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*
 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/firmware-guide/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 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 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.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 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/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 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/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 R:      Andrii Nakryiko <andriin@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paulburton@kernel.org>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2711
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Florian Fainelli <f.fainelli@gmail.com>
3265 L:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-mips@vger.kernel.org
3267 T:      git git://github.com/broadcom/stblinux.git
3268 S:      Maintained
3269 F:      arch/mips/bmips/*
3270 F:      arch/mips/include/asm/mach-bmips/*
3271 F:      arch/mips/kernel/*bmips*
3272 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3273 F:      drivers/irqchip/irq-bcm63*
3274 F:      drivers/irqchip/irq-bcm7*
3275 F:      drivers/irqchip/irq-brcmstb*
3276 F:      include/linux/bcm963xx_nvram.h
3277 F:      include/linux/bcm963xx_tag.h
3278
3279 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3280 M:      Rasesh Mody <rmody@marvell.com>
3281 M:      GR-Linux-NIC-Dev@marvell.com
3282 L:      netdev@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/broadcom/bnx2.*
3285 F:      drivers/net/ethernet/broadcom/bnx2_*
3286
3287 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3288 M:      QLogic-Storage-Upstream@qlogic.com
3289 L:      linux-scsi@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/scsi/bnx2fc/
3292
3293 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3294 M:      QLogic-Storage-Upstream@qlogic.com
3295 L:      linux-scsi@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/scsi/bnx2i/
3298
3299 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3300 M:      Ariel Elior <aelior@marvell.com>
3301 M:      Sudarsana Kalluru <skalluru@marvell.com>
3302 M:      GR-everest-linux-l2@marvell.com
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/bnx2x/
3306
3307 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3308 M:      Michael Chan <michael.chan@broadcom.com>
3309 L:      netdev@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/net/ethernet/broadcom/bnxt/
3312
3313 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3314 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3315 M:      Franky Lin <franky.lin@broadcom.com>
3316 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3317 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3318 M:      Wright Feng <wright.feng@cypress.com>
3319 L:      linux-wireless@vger.kernel.org
3320 L:      brcm80211-dev-list.pdl@broadcom.com
3321 L:      brcm80211-dev-list@cypress.com
3322 S:      Supported
3323 F:      drivers/net/wireless/broadcom/brcm80211/
3324
3325 BROADCOM BRCMSTB GPIO DRIVER
3326 M:      Gregory Fong <gregory.0xf0@gmail.com>
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Supported
3329 F:      drivers/gpio/gpio-brcmstb.c
3330 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3331
3332 BROADCOM BRCMSTB I2C DRIVER
3333 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3334 L:      linux-i2c@vger.kernel.org
3335 L:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Supported
3337 F:      drivers/i2c/busses/i2c-brcmstb.c
3338 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3339
3340 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3341 M:      Al Cooper <alcooperx@gmail.com>
3342 L:      linux-kernel@vger.kernel.org
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Maintained
3345 F:      drivers/phy/broadcom/phy-brcm-usb*
3346
3347 BROADCOM GENET ETHERNET DRIVER
3348 M:      Doug Berger <opendmb@gmail.com>
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 L:      netdev@vger.kernel.org
3352 S:      Supported
3353 F:      drivers/net/ethernet/broadcom/genet/
3354
3355 BROADCOM IPROC ARM ARCHITECTURE
3356 M:      Ray Jui <rjui@broadcom.com>
3357 M:      Scott Branden <sbranden@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360 T:      git git://github.com/broadcom/cygnus-linux.git
3361 S:      Maintained
3362 N:      iproc
3363 N:      cygnus
3364 N:      bcm[-_]nsp
3365 N:      bcm9113*
3366 N:      bcm9583*
3367 N:      bcm9585*
3368 N:      bcm9586*
3369 N:      bcm988312
3370 N:      bcm113*
3371 N:      bcm583*
3372 N:      bcm585*
3373 N:      bcm586*
3374 N:      bcm88312
3375 N:      hr2
3376 N:      stingray
3377 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3378 F:      arch/arm64/boot/dts/broadcom/stingray/*
3379 F:      drivers/clk/bcm/clk-ns*
3380 F:      drivers/clk/bcm/clk-sr*
3381 F:      drivers/pinctrl/bcm/pinctrl-ns*
3382 F:      include/dt-bindings/clock/bcm-sr*
3383
3384 BROADCOM KONA GPIO DRIVER
3385 M:      Ray Jui <rjui@broadcom.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Supported
3388 F:      drivers/gpio/gpio-bcm-kona.c
3389 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3390
3391 BROADCOM NETXTREME-E ROCE DRIVER
3392 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3393 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3394 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3395 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3396 L:      linux-rdma@vger.kernel.org
3397 W:      http://www.broadcom.com
3398 S:      Supported
3399 F:      drivers/infiniband/hw/bnxt_re/
3400 F:      include/uapi/rdma/bnxt_re-abi.h
3401
3402 BROADCOM NVRAM DRIVER
3403 M:      Rafał Miłecki <zajec5@gmail.com>
3404 L:      linux-mips@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/firmware/broadcom/*
3407
3408 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3409 M:      Rafał Miłecki <zajec5@gmail.com>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/bcma/
3413 F:      include/linux/bcma/
3414
3415 BROADCOM STB AVS CPUFREQ DRIVER
3416 M:      Markus Mayer <mmayer@broadcom.com>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      linux-pm@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3421 F:      drivers/cpufreq/brcmstb*
3422
3423 BROADCOM STB AVS TMON DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-pm@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3429 F:      drivers/thermal/broadcom/brcmstb*
3430
3431 BROADCOM STB NAND FLASH DRIVER
3432 M:      Brian Norris <computersforpeace@gmail.com>
3433 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3434 L:      linux-mtd@lists.infradead.org
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      drivers/mtd/nand/raw/brcmnand/
3438
3439 BROADCOM STB DPFE DRIVER
3440 M:      Markus Mayer <mmayer@broadcom.com>
3441 M:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3445 F:      drivers/memory/brcmstb_dpfe.c
3446
3447 BROADCOM SPI DRIVER
3448 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3452 F:      drivers/spi/spi-bcm-qspi.*
3453 F:      drivers/spi/spi-brcmstb-qspi.c
3454 F:      drivers/spi/spi-iproc-qspi.c
3455
3456 BROADCOM SYSTEMPORT ETHERNET DRIVER
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 L:      bcm-kernel-feedback-list@broadcom.com
3459 L:      netdev@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3462
3463 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3464 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3465 M:      Prashant Sreedharan <prashant@broadcom.com>
3466 M:      Michael Chan <mchan@broadcom.com>
3467 L:      netdev@vger.kernel.org
3468 S:      Supported
3469 F:      drivers/net/ethernet/broadcom/tg3.*
3470
3471 BROCADE BFA FC SCSI DRIVER
3472 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3473 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3474 L:      linux-scsi@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/scsi/bfa/
3477
3478 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3479 M:      Rasesh Mody <rmody@marvell.com>
3480 M:      Sudarsana Kalluru <skalluru@marvell.com>
3481 M:      GR-Linux-NIC-Dev@marvell.com
3482 L:      netdev@vger.kernel.org
3483 S:      Supported
3484 F:      drivers/net/ethernet/brocade/bna/
3485
3486 BSG (block layer generic sg v4 driver)
3487 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3488 L:      linux-scsi@vger.kernel.org
3489 S:      Supported
3490 F:      block/bsg.c
3491 F:      include/linux/bsg.h
3492 F:      include/uapi/linux/bsg.h
3493
3494 BT87X AUDIO DRIVER
3495 M:      Clemens Ladisch <clemens@ladisch.de>
3496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3498 S:      Maintained
3499 F:      Documentation/sound/cards/bt87x.rst
3500 F:      sound/pci/bt87x.c
3501
3502 BT8XXGPIO DRIVER
3503 M:      Michael Buesch <m@bues.ch>
3504 W:      http://bu3sch.de/btgpio.php
3505 S:      Maintained
3506 F:      drivers/gpio/gpio-bt8xx.c
3507
3508 BTRFS FILE SYSTEM
3509 M:      Chris Mason <clm@fb.com>
3510 M:      Josef Bacik <josef@toxicpanda.com>
3511 M:      David Sterba <dsterba@suse.com>
3512 L:      linux-btrfs@vger.kernel.org
3513 W:      http://btrfs.wiki.kernel.org/
3514 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3516 S:      Maintained
3517 F:      Documentation/filesystems/btrfs.txt
3518 F:      fs/btrfs/
3519 F:      include/linux/btrfs*
3520 F:      include/uapi/linux/btrfs*
3521
3522 BTTV VIDEO4LINUX DRIVER
3523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3524 L:      linux-media@vger.kernel.org
3525 W:      https://linuxtv.org
3526 T:      git git://linuxtv.org/media_tree.git
3527 S:      Odd fixes
3528 F:      Documentation/media/v4l-drivers/bttv*
3529 F:      drivers/media/pci/bt8xx/bttv*
3530
3531 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3532 M:      Chanwoo Choi <cw00.choi@samsung.com>
3533 L:      linux-pm@vger.kernel.org
3534 L:      linux-samsung-soc@vger.kernel.org
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3536 S:      Maintained
3537 F:      drivers/devfreq/exynos-bus.c
3538 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3539
3540 BUSLOGIC SCSI DRIVER
3541 M:      Khalid Aziz <khalid@gonehiking.org>
3542 L:      linux-scsi@vger.kernel.org
3543 S:      Maintained
3544 F:      drivers/scsi/BusLogic.*
3545 F:      drivers/scsi/FlashPoint.*
3546
3547 C-MEDIA CMI8788 DRIVER
3548 M:      Clemens Ladisch <clemens@ladisch.de>
3549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551 S:      Maintained
3552 F:      sound/pci/oxygen/
3553
3554 C-SKY ARCHITECTURE
3555 M:      Guo Ren <guoren@kernel.org>
3556 T:      git https://github.com/c-sky/csky-linux.git
3557 S:      Supported
3558 F:      arch/csky/
3559 F:      Documentation/devicetree/bindings/csky/
3560 F:      drivers/irqchip/irq-csky-*
3561 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3562 F:      drivers/clocksource/timer-gx6605s.c
3563 F:      drivers/clocksource/timer-mp-csky.c
3564 F:      Documentation/devicetree/bindings/timer/csky,*
3565 K:      csky
3566 N:      csky
3567
3568 C6X ARCHITECTURE
3569 M:      Mark Salter <msalter@redhat.com>
3570 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3571 L:      linux-c6x-dev@linux-c6x.org
3572 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3573 S:      Maintained
3574 F:      arch/c6x/
3575
3576 CA8210 IEEE-802.15.4 RADIO DRIVER
3577 M:      Harry Morris <h.morris@cascoda.com>
3578 L:      linux-wpan@vger.kernel.org
3579 W:      https://github.com/Cascoda/ca8210-linux.git
3580 S:      Maintained
3581 F:      drivers/net/ieee802154/ca8210.c
3582 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3583
3584 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3585 M:      David Howells <dhowells@redhat.com>
3586 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3587 S:      Supported
3588 F:      Documentation/filesystems/caching/cachefiles.txt
3589 F:      fs/cachefiles/
3590
3591 CADENCE MIPI-CSI2 BRIDGES
3592 M:      Maxime Ripard <mripard@kernel.org>
3593 L:      linux-media@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3596 F:      drivers/media/platform/cadence/cdns-csi2*
3597
3598 CADET FM/AM RADIO RECEIVER DRIVER
3599 M:      Hans Verkuil <hverkuil@xs4all.nl>
3600 L:      linux-media@vger.kernel.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 W:      https://linuxtv.org
3603 S:      Maintained
3604 F:      drivers/media/radio/radio-cadet*
3605
3606 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3607 M:      Jonathan Corbet <corbet@lwn.net>
3608 L:      linux-media@vger.kernel.org
3609 T:      git git://linuxtv.org/media_tree.git
3610 S:      Maintained
3611 F:      Documentation/media/v4l-drivers/cafe_ccic*
3612 F:      drivers/media/platform/marvell-ccic/
3613
3614 CAIF NETWORK LAYER
3615 L:      netdev@vger.kernel.org
3616 S:      Orphan
3617 F:      Documentation/networking/caif/
3618 F:      drivers/net/caif/
3619 F:      include/uapi/linux/caif/
3620 F:      include/net/caif/
3621 F:      net/caif/
3622
3623 CAKE QDISC
3624 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3625 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3626 S:      Maintained
3627 F:      net/sched/sch_cake.c
3628
3629 CALGARY x86-64 IOMMU
3630 M:      Muli Ben-Yehuda <mulix@mulix.org>
3631 M:      Jon Mason <jdmason@kudzu.us>
3632 L:      iommu@lists.linux-foundation.org
3633 S:      Maintained
3634 F:      arch/x86/kernel/pci-calgary_64.c
3635 F:      arch/x86/kernel/tce_64.c
3636 F:      arch/x86/include/asm/calgary.h
3637 F:      arch/x86/include/asm/tce.h
3638
3639 CAN NETWORK DRIVERS
3640 M:      Wolfgang Grandegger <wg@grandegger.com>
3641 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3642 L:      linux-can@vger.kernel.org
3643 W:      https://github.com/linux-can
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/net/can/
3648 F:      drivers/net/can/
3649 F:      include/linux/can/dev.h
3650 F:      include/linux/can/led.h
3651 F:      include/linux/can/rx-offload.h
3652 F:      include/linux/can/platform/
3653 F:      include/uapi/linux/can/error.h
3654 F:      include/uapi/linux/can/netlink.h
3655 F:      include/uapi/linux/can/vxcan.h
3656
3657 CAN NETWORK LAYER
3658 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3660 L:      linux-can@vger.kernel.org
3661 W:      https://github.com/linux-can
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3664 S:      Maintained
3665 F:      Documentation/networking/can.rst
3666 F:      net/can/
3667 F:      include/linux/can/core.h
3668 F:      include/linux/can/skb.h
3669 F:      include/net/netns/can.h
3670 F:      include/uapi/linux/can.h
3671 F:      include/uapi/linux/can/bcm.h
3672 F:      include/uapi/linux/can/raw.h
3673 F:      include/uapi/linux/can/gw.h
3674
3675 CAN-J1939 NETWORK LAYER
3676 M:      Robin van der Gracht <robin@protonic.nl>
3677 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3678 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 S:      Maintained
3681 F:      Documentation/networking/j1939.txt
3682 F:      net/can/j1939/
3683 F:      include/uapi/linux/can/j1939.h
3684
3685 CAPABILITIES
3686 M:      Serge Hallyn <serge@hallyn.com>
3687 L:      linux-security-module@vger.kernel.org
3688 S:      Supported
3689 F:      include/linux/capability.h
3690 F:      include/uapi/linux/capability.h
3691 F:      security/commoncap.c
3692 F:      kernel/capability.c
3693
3694 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3695 M:      Kevin Tsai <ktsai@capellamicro.com>
3696 S:      Maintained
3697 F:      drivers/iio/light/cm*
3698
3699 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3700 M:      Christian Lamparter <chunkeey@googlemail.com>
3701 L:      linux-wireless@vger.kernel.org
3702 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3703 S:      Maintained
3704 F:      drivers/net/wireless/ath/carl9170/
3705
3706 CAVIUM I2C DRIVER
3707 M:      Jan Glauber <jglauber@cavium.com>
3708 M:      David Daney <david.daney@cavium.com>
3709 W:      http://www.cavium.com
3710 S:      Supported
3711 F:      drivers/i2c/busses/i2c-octeon*
3712 F:      drivers/i2c/busses/i2c-thunderx*
3713
3714 CAVIUM LIQUIDIO NETWORK DRIVER
3715 M:      Derek Chickles <dchickles@marvell.com>
3716 M:      Satanand Burla <sburla@marvell.com>
3717 M:      Felix Manlunas <fmanlunas@marvell.com>
3718 L:      netdev@vger.kernel.org
3719 W:      http://www.cavium.com
3720 S:      Supported
3721 F:      drivers/net/ethernet/cavium/liquidio/
3722
3723 CAVIUM MMC DRIVER
3724 M:      Jan Glauber <jglauber@cavium.com>
3725 M:      David Daney <david.daney@cavium.com>
3726 M:      Steven J. Hill <Steven.Hill@cavium.com>
3727 W:      http://www.cavium.com
3728 S:      Supported
3729 F:      drivers/mmc/host/cavium*
3730
3731 CAVIUM OCTEON-TX CRYPTO DRIVER
3732 M:      George Cherian <george.cherian@cavium.com>
3733 L:      linux-crypto@vger.kernel.org
3734 W:      http://www.cavium.com
3735 S:      Supported
3736 F:      drivers/crypto/cavium/cpt/
3737
3738 CAVIUM THUNDERX2 ARM64 SOC
3739 M:      Robert Richter <rrichter@cavium.com>
3740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3743 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3744
3745 CC2520 IEEE-802.15.4 RADIO DRIVER
3746 M:      Varka Bhadram <varkabhadram@gmail.com>
3747 L:      linux-wpan@vger.kernel.org
3748 S:      Maintained
3749 F:      drivers/net/ieee802154/cc2520.c
3750 F:      include/linux/spi/cc2520.h
3751 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3752
3753 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3754 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3755 L:      linux-crypto@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/crypto/ccree/
3758 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3759
3760 CEC FRAMEWORK
3761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3762 L:      linux-media@vger.kernel.org
3763 T:      git git://linuxtv.org/media_tree.git
3764 W:      http://linuxtv.org
3765 S:      Supported
3766 F:      Documentation/media/kapi/cec-core.rst
3767 F:      Documentation/media/uapi/cec
3768 F:      drivers/media/cec/
3769 F:      drivers/media/rc/keymaps/rc-cec.c
3770 F:      include/media/cec.h
3771 F:      include/media/cec-notifier.h
3772 F:      include/uapi/linux/cec.h
3773 F:      include/uapi/linux/cec-funcs.h
3774 F:      Documentation/devicetree/bindings/media/cec.txt
3775 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3776
3777 CEC GPIO DRIVER
3778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3779 L:      linux-media@vger.kernel.org
3780 T:      git git://linuxtv.org/media_tree.git
3781 W:      http://linuxtv.org
3782 S:      Supported
3783 F:      drivers/media/platform/cec-gpio/
3784 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3785
3786 CELL BROADBAND ENGINE ARCHITECTURE
3787 M:      Arnd Bergmann <arnd@arndb.de>
3788 L:      linuxppc-dev@lists.ozlabs.org
3789 W:      http://www.ibm.com/developerworks/power/cell/
3790 S:      Supported
3791 F:      arch/powerpc/include/asm/cell*.h
3792 F:      arch/powerpc/include/asm/spu*.h
3793 F:      arch/powerpc/include/uapi/asm/spu*.h
3794 F:      arch/powerpc/oprofile/*cell*
3795 F:      arch/powerpc/platforms/cell/
3796
3797 CEPH COMMON CODE (LIBCEPH)
3798 M:      Ilya Dryomov <idryomov@gmail.com>
3799 M:      Jeff Layton <jlayton@kernel.org>
3800 M:      Sage Weil <sage@redhat.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      net/ceph/
3807 F:      include/linux/ceph/
3808 F:      include/linux/crush/
3809
3810 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3811 M:      Jeff Layton <jlayton@kernel.org>
3812 M:      Sage Weil <sage@redhat.com>
3813 M:      Ilya Dryomov <idryomov@gmail.com>
3814 L:      ceph-devel@vger.kernel.org
3815 W:      http://ceph.com/
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3817 T:      git git://github.com/ceph/ceph-client.git
3818 S:      Supported
3819 F:      Documentation/filesystems/ceph.txt
3820 F:      fs/ceph/
3821
3822 CERTIFICATE HANDLING:
3823 M:      David Howells <dhowells@redhat.com>
3824 M:      David Woodhouse <dwmw2@infradead.org>
3825 L:      keyrings@vger.kernel.org
3826 S:      Maintained
3827 F:      Documentation/admin-guide/module-signing.rst
3828 F:      certs/
3829 F:      scripts/sign-file.c
3830 F:      scripts/extract-cert.c
3831
3832 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3833 L:      devel@driverdev.osuosl.org
3834 S:      Obsolete
3835 F:      drivers/staging/wusbcore/
3836
3837 CFAG12864B LCD DRIVER
3838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3839 S:      Maintained
3840 F:      drivers/auxdisplay/cfag12864b.c
3841 F:      include/linux/cfag12864b.h
3842
3843 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3844 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3845 S:      Maintained
3846 F:      drivers/auxdisplay/cfag12864bfb.c
3847 F:      include/linux/cfag12864b.h
3848
3849 802.11 (including CFG80211/NL80211)
3850 M:      Johannes Berg <johannes@sipsolutions.net>
3851 L:      linux-wireless@vger.kernel.org
3852 W:      http://wireless.kernel.org/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3855 S:      Maintained
3856 F:      net/wireless/
3857 F:      include/uapi/linux/nl80211.h
3858 F:      include/linux/ieee80211.h
3859 F:      include/net/wext.h
3860 F:      include/net/cfg80211.h
3861 F:      include/net/iw_handler.h
3862 F:      include/net/ieee80211_radiotap.h
3863 F:      Documentation/driver-api/80211/cfg80211.rst
3864 F:      Documentation/networking/regulatory.txt
3865
3866 CHAR and MISC DRIVERS
3867 M:      Arnd Bergmann <arnd@arndb.de>
3868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3870 S:      Supported
3871 F:      drivers/char/
3872 F:      drivers/misc/
3873 F:      include/linux/miscdevice.h
3874
3875 CHECKPATCH
3876 M:      Andy Whitcroft <apw@canonical.com>
3877 M:      Joe Perches <joe@perches.com>
3878 S:      Maintained
3879 F:      scripts/checkpatch.pl
3880
3881 CHINESE DOCUMENTATION
3882 M:      Harry Wei <harryxiyou@gmail.com>
3883 M:      Alex Shi <alex.shi@linux.alibaba.com>
3884 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3885 S:      Maintained
3886 F:      Documentation/translations/zh_CN/
3887
3888 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3889 M:      Peter Chen <Peter.Chen@nxp.com>
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3891 L:      linux-usb@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/usb/chipidea/
3894
3895 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3896 M:      Hans de Goede <hdegoede@redhat.com>
3897 L:      linux-input@vger.kernel.org
3898 S:      Maintained
3899 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3900 F:      drivers/input/touchscreen/chipone_icn8318.c
3901
3902 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3903 M:      Hans de Goede <hdegoede@redhat.com>
3904 L:      linux-input@vger.kernel.org
3905 S:      Maintained
3906 F:      drivers/input/touchscreen/chipone_icn8505.c
3907
3908 CHROME HARDWARE PLATFORM SUPPORT
3909 M:      Benson Leung <bleung@chromium.org>
3910 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3911 S:      Maintained
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3913 F:      drivers/platform/chrome/
3914
3915 CHROMEOS EC SUBDRIVERS
3916 M:      Benson Leung <bleung@chromium.org>
3917 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 R:      Guenter Roeck <groeck@chromium.org>
3919 S:      Maintained
3920 N:      cros_ec
3921 N:      cros-ec
3922 F:      drivers/power/supply/cros_usbpd-charger.c
3923
3924 CHROMEOS EC CODEC DRIVER
3925 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3926 S:      Maintained
3927 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3928 R:      Guenter Roeck <groeck@chromium.org>
3929 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3930 F:      sound/soc/codecs/cros_ec_codec.*
3931
3932 CIRRUS LOGIC AUDIO CODEC DRIVERS
3933 M:      Brian Austin <brian.austin@cirrus.com>
3934 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3936 S:      Maintained
3937 F:      sound/soc/codecs/cs*
3938
3939 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3940 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3941 L:      netdev@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3944
3945 CIRRUS LOGIC LOCHNAGAR DRIVER
3946 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3947 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3948 L:      patches@opensource.cirrus.com
3949 S:      Supported
3950 F:      drivers/clk/clk-lochnagar.c
3951 F:      drivers/hwmon/lochnagar-hwmon.c
3952 F:      drivers/mfd/lochnagar-i2c.c
3953 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3954 F:      drivers/regulator/lochnagar-regulator.c
3955 F:      sound/soc/codecs/lochnagar-sc.c
3956 F:      include/dt-bindings/clk/lochnagar.h
3957 F:      include/dt-bindings/pinctrl/lochnagar.h
3958 F:      include/linux/mfd/lochnagar*
3959 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3960 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3961 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3965 F:      Documentation/hwmon/lochnagar.rst
3966
3967 CISCO FCOE HBA DRIVER
3968 M:      Satish Kharat <satishkh@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 M:      Karan Tilak Kumar <kartilak@cisco.com>
3971 L:      linux-scsi@vger.kernel.org
3972 S:      Supported
3973 F:      drivers/scsi/fnic/
3974
3975 CISCO SCSI HBA DRIVER
3976 M:      Karan Tilak Kumar <kartilak@cisco.com>
3977 M:      Sesidhar Baddela <sebaddel@cisco.com>
3978 L:      linux-scsi@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/scsi/snic/
3981
3982 CISCO VIC ETHERNET NIC DRIVER
3983 M:      Christian Benvenuti <benve@cisco.com>
3984 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3985 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3986 S:      Supported
3987 F:      drivers/net/ethernet/cisco/enic/
3988
3989 CISCO VIC LOW LATENCY NIC DRIVER
3990 M:      Christian Benvenuti <benve@cisco.com>
3991 M:      Nelson Escobar <neescoba@cisco.com>
3992 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3993 S:      Supported
3994 F:      drivers/infiniband/hw/usnic/
3995
3996 CIRRUS LOGIC MADERA CODEC DRIVERS
3997 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3998 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4000 L:      patches@opensource.cirrus.com
4001 T:      git https://github.com/CirrusLogic/linux-drivers.git
4002 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/mfd/madera.txt
4005 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4006 F:      Documentation/devicetree/bindings/sound/madera.txt
4007 F:      include/dt-bindings/sound/madera*
4008 F:      include/linux/irqchip/irq-madera*
4009 F:      include/linux/mfd/madera/*
4010 F:      include/sound/madera*
4011 F:      drivers/gpio/gpio-madera*
4012 F:      drivers/irqchip/irq-madera*
4013 F:      drivers/mfd/madera*
4014 F:      drivers/mfd/cs47l*
4015 F:      drivers/pinctrl/cirrus/*
4016 F:      sound/soc/codecs/cs47l*
4017 F:      sound/soc/codecs/madera*
4018
4019 CLANG-FORMAT FILE
4020 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4021 S:      Maintained
4022 F:      .clang-format
4023
4024 CLANG/LLVM BUILD SUPPORT
4025 L:      clang-built-linux@googlegroups.com
4026 W:      https://clangbuiltlinux.github.io/
4027 B:      https://github.com/ClangBuiltLinux/linux/issues
4028 C:      irc://chat.freenode.net/clangbuiltlinux
4029 S:      Supported
4030 K:      \b(?i:clang|llvm)\b
4031
4032 CLEANCACHE API
4033 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4034 L:      linux-kernel@vger.kernel.org
4035 S:      Maintained
4036 F:      mm/cleancache.c
4037 F:      include/linux/cleancache.h
4038
4039 CLK API
4040 M:      Russell King <linux@armlinux.org.uk>
4041 L:      linux-clk@vger.kernel.org
4042 S:      Maintained
4043 F:      include/linux/clk.h
4044
4045 CLOCKSOURCE, CLOCKEVENT DRIVERS
4046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4047 M:      Thomas Gleixner <tglx@linutronix.de>
4048 L:      linux-kernel@vger.kernel.org
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4050 S:      Supported
4051 F:      drivers/clocksource/
4052 F:      Documentation/devicetree/bindings/timer/
4053
4054 CMPC ACPI DRIVER
4055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4057 L:      platform-driver-x86@vger.kernel.org
4058 S:      Supported
4059 F:      drivers/platform/x86/classmate-laptop.c
4060
4061 COBALT MEDIA DRIVER
4062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4063 L:      linux-media@vger.kernel.org
4064 T:      git git://linuxtv.org/media_tree.git
4065 W:      https://linuxtv.org
4066 S:      Supported
4067 F:      drivers/media/pci/cobalt/
4068
4069 COCCINELLE/Semantic Patches (SmPL)
4070 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4071 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4072 M:      Nicolas Palix <nicolas.palix@imag.fr>
4073 M:      Michal Marek <michal.lkml@markovi.net>
4074 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4076 W:      http://coccinelle.lip6.fr/
4077 S:      Supported
4078 F:      Documentation/dev-tools/coccinelle.rst
4079 F:      scripts/coccinelle/
4080 F:      scripts/coccicheck
4081
4082 CODA FILE SYSTEM
4083 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4084 M:      coda@cs.cmu.edu
4085 L:      codalist@coda.cs.cmu.edu
4086 W:      http://www.coda.cs.cmu.edu/
4087 S:      Maintained
4088 F:      Documentation/filesystems/coda.txt
4089 F:      fs/coda/
4090 F:      include/linux/coda*.h
4091 F:      include/uapi/linux/coda*.h
4092
4093 CODA V4L2 MEM2MEM DRIVER
4094 M:      Philipp Zabel <p.zabel@pengutronix.de>
4095 L:      linux-media@vger.kernel.org
4096 S:      Maintained
4097 F:      Documentation/devicetree/bindings/media/coda.txt
4098 F:      drivers/media/platform/coda/
4099
4100 CODE OF CONDUCT
4101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4102 S:      Supported
4103 F:      Documentation/process/code-of-conduct.rst
4104 F:      Documentation/process/code-of-conduct-interpretation.rst
4105
4106 COMMON CLK FRAMEWORK
4107 M:      Michael Turquette <mturquette@baylibre.com>
4108 M:      Stephen Boyd <sboyd@kernel.org>
4109 L:      linux-clk@vger.kernel.org
4110 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/clock/
4114 F:      drivers/clk/
4115 X:      drivers/clk/clkdev.c
4116 F:      include/linux/clk-pr*
4117 F:      include/linux/clk/
4118 F:      include/linux/of_clk.h
4119
4120 COMMON INTERNET FILE SYSTEM (CIFS)
4121 M:      Steve French <sfrench@samba.org>
4122 L:      linux-cifs@vger.kernel.org
4123 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4124 W:      http://linux-cifs.samba.org/
4125 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4126 S:      Supported
4127 F:      Documentation/admin-guide/cifs/
4128 F:      fs/cifs/
4129
4130 COMPACTPCI HOTPLUG CORE
4131 M:      Scott Murray <scott@spiteful.org>
4132 L:      linux-pci@vger.kernel.org
4133 S:      Maintained
4134 F:      drivers/pci/hotplug/cpci_hotplug*
4135
4136 COMPACTPCI HOTPLUG GENERIC DRIVER
4137 M:      Scott Murray <scott@spiteful.org>
4138 L:      linux-pci@vger.kernel.org
4139 S:      Maintained
4140 F:      drivers/pci/hotplug/cpcihp_generic.c
4141
4142 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4143 M:      Scott Murray <scott@spiteful.org>
4144 L:      linux-pci@vger.kernel.org
4145 S:      Maintained
4146 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4147
4148 COMPAL LAPTOP SUPPORT
4149 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4150 L:      platform-driver-x86@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/platform/x86/compal-laptop.c
4153
4154 COMPILER ATTRIBUTES
4155 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4156 S:      Maintained
4157 F:      include/linux/compiler_attributes.h
4158
4159 CONEXANT ACCESSRUNNER USB DRIVER
4160 L:      accessrunner-general@lists.sourceforge.net
4161 W:      http://accessrunner.sourceforge.net/
4162 S:      Orphan
4163 F:      drivers/usb/atm/cxacru.c
4164
4165 CONFIGFS
4166 M:      Joel Becker <jlbec@evilplan.org>
4167 M:      Christoph Hellwig <hch@lst.de>
4168 T:      git git://git.infradead.org/users/hch/configfs.git
4169 S:      Supported
4170 F:      fs/configfs/
4171 F:      include/linux/configfs.h
4172
4173 CONNECTOR
4174 M:      Evgeniy Polyakov <zbr@ioremap.net>
4175 L:      netdev@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/connector/
4178
4179 CONTROL GROUP (CGROUP)
4180 M:      Tejun Heo <tj@kernel.org>
4181 M:      Li Zefan <lizefan@huawei.com>
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 L:      cgroups@vger.kernel.org
4184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4185 S:      Maintained
4186 F:      Documentation/admin-guide/cgroup-v2.rst
4187 F:      Documentation/admin-guide/cgroup-v1/
4188 F:      include/linux/cgroup*
4189 F:      kernel/cgroup/
4190
4191 CONTROL GROUP - CPUSET
4192 M:      Li Zefan <lizefan@huawei.com>
4193 L:      cgroups@vger.kernel.org
4194 W:      http://www.bullopensource.org/cpuset/
4195 W:      http://oss.sgi.com/projects/cpusets/
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4197 S:      Maintained
4198 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4199 F:      include/linux/cpuset.h
4200 F:      kernel/cgroup/cpuset.c
4201
4202 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4203 M:      Johannes Weiner <hannes@cmpxchg.org>
4204 M:      Michal Hocko <mhocko@kernel.org>
4205 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4206 L:      cgroups@vger.kernel.org
4207 L:      linux-mm@kvack.org
4208 S:      Maintained
4209 F:      mm/memcontrol.c
4210 F:      mm/swap_cgroup.c
4211
4212 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4213 M:      Tejun Heo <tj@kernel.org>
4214 M:      Jens Axboe <axboe@kernel.dk>
4215 L:      cgroups@vger.kernel.org
4216 L:      linux-block@vger.kernel.org
4217 T:      git git://git.kernel.dk/linux-block
4218 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4219 F:      block/blk-cgroup.c
4220 F:      include/linux/blk-cgroup.h
4221 F:      block/blk-throttle.c
4222 F:      block/blk-iolatency.c
4223 F:      block/bfq-cgroup.c
4224
4225 CORETEMP HARDWARE MONITORING DRIVER
4226 M:      Fenghua Yu <fenghua.yu@intel.com>
4227 L:      linux-hwmon@vger.kernel.org
4228 S:      Maintained
4229 F:      Documentation/hwmon/coretemp.rst
4230 F:      drivers/hwmon/coretemp.c
4231
4232 COSA/SRP SYNC SERIAL DRIVER
4233 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4234 W:      http://www.fi.muni.cz/~kas/cosa/
4235 S:      Maintained
4236 F:      drivers/net/wan/cosa*
4237
4238 COUNTER SUBSYSTEM
4239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4240 L:      linux-iio@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/ABI/testing/sysfs-bus-counter*
4243 F:      Documentation/driver-api/generic-counter.rst
4244 F:      drivers/counter/
4245 F:      include/linux/counter.h
4246 F:      include/linux/counter_enum.h
4247
4248 CPMAC ETHERNET DRIVER
4249 M:      Florian Fainelli <f.fainelli@gmail.com>
4250 L:      netdev@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/net/ethernet/ti/cpmac.c
4253
4254 CPU FREQUENCY SCALING FRAMEWORK
4255 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4256 M:      Viresh Kumar <viresh.kumar@linaro.org>
4257 L:      linux-pm@vger.kernel.org
4258 S:      Maintained
4259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4261 B:      https://bugzilla.kernel.org
4262 F:      Documentation/admin-guide/pm/cpufreq.rst
4263 F:      Documentation/admin-guide/pm/intel_pstate.rst
4264 F:      Documentation/cpu-freq/
4265 F:      Documentation/devicetree/bindings/cpufreq/
4266 F:      drivers/cpufreq/
4267 F:      kernel/sched/cpufreq*.c
4268 F:      include/linux/cpufreq.h
4269 F:      include/linux/sched/cpufreq.h
4270 F:      tools/testing/selftests/cpufreq/
4271
4272 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4273 M:      Viresh Kumar <viresh.kumar@linaro.org>
4274 M:      Sudeep Holla <sudeep.holla@arm.com>
4275 L:      linux-pm@vger.kernel.org
4276 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4277 S:      Maintained
4278 F:      drivers/cpufreq/arm_big_little.h
4279 F:      drivers/cpufreq/arm_big_little.c
4280
4281 CPU POWER MONITORING SUBSYSTEM
4282 M:      Thomas Renninger <trenn@suse.com>
4283 M:      Shuah Khan <shuah@kernel.org>
4284 M:      Shuah Khan <skhan@linuxfoundation.org>
4285 L:      linux-pm@vger.kernel.org
4286 S:      Maintained
4287 F:      tools/power/cpupower/
4288
4289 CPUID/MSR DRIVER
4290 M:      "H. Peter Anvin" <hpa@zytor.com>
4291 S:      Maintained
4292 F:      arch/x86/kernel/cpuid.c
4293 F:      arch/x86/kernel/msr.c
4294
4295 CPUIDLE DRIVER - ARM BIG LITTLE
4296 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4297 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4298 L:      linux-pm@vger.kernel.org
4299 L:      linux-arm-kernel@lists.infradead.org
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4301 S:      Maintained
4302 F:      drivers/cpuidle/cpuidle-big_little.c
4303
4304 CPUIDLE DRIVER - ARM EXYNOS
4305 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4306 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4307 M:      Kukjin Kim <kgene@kernel.org>
4308 L:      linux-pm@vger.kernel.org
4309 L:      linux-samsung-soc@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/cpuidle/cpuidle-exynos.c
4312 F:      arch/arm/mach-exynos/pm.c
4313
4314 CPUIDLE DRIVER - ARM PSCI
4315 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4316 M:      Sudeep Holla <sudeep.holla@arm.com>
4317 L:      linux-pm@vger.kernel.org
4318 L:      linux-arm-kernel@lists.infradead.org
4319 S:      Supported
4320 F:      drivers/cpuidle/cpuidle-psci.c
4321
4322 CPU IDLE TIME MANAGEMENT FRAMEWORK
4323 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4324 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4325 L:      linux-pm@vger.kernel.org
4326 S:      Maintained
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4328 B:      https://bugzilla.kernel.org
4329 F:      Documentation/admin-guide/pm/cpuidle.rst
4330 F:      Documentation/driver-api/pm/cpuidle.rst
4331 F:      drivers/cpuidle/*
4332 F:      include/linux/cpuidle.h
4333
4334 CRAMFS FILESYSTEM
4335 M:      Nicolas Pitre <nico@fluxnic.net>
4336 S:      Maintained
4337 F:      Documentation/filesystems/cramfs.txt
4338 F:      fs/cramfs/
4339
4340 CREATIVE SB0540
4341 M:      Bastien Nocera <hadess@hadess.net>
4342 L:      linux-input@vger.kernel.org
4343 S:      Maintained
4344 F:      drivers/hid/hid-creative-sb0540.c
4345
4346 CRYPTO API
4347 M:      Herbert Xu <herbert@gondor.apana.org.au>
4348 M:      "David S. Miller" <davem@davemloft.net>
4349 L:      linux-crypto@vger.kernel.org
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4352 S:      Maintained
4353 F:      Documentation/crypto/
4354 F:      Documentation/devicetree/bindings/crypto/
4355 F:      arch/*/crypto/
4356 F:      crypto/
4357 F:      drivers/crypto/
4358 F:      include/crypto/
4359 F:      include/linux/crypto*
4360 F:      lib/crypto/
4361
4362 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4363 M:      Neil Horman <nhorman@tuxdriver.com>
4364 L:      linux-crypto@vger.kernel.org
4365 S:      Maintained
4366 F:      crypto/ansi_cprng.c
4367 F:      crypto/rng.c
4368
4369 CS3308 MEDIA DRIVER
4370 M:      Hans Verkuil <hverkuil@xs4all.nl>
4371 L:      linux-media@vger.kernel.org
4372 T:      git git://linuxtv.org/media_tree.git
4373 W:      http://linuxtv.org
4374 S:      Odd Fixes
4375 F:      drivers/media/i2c/cs3308.c
4376
4377 CS5535 Audio ALSA driver
4378 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4379 S:      Maintained
4380 F:      sound/pci/cs5535audio/
4381
4382 CSI DRIVERS FOR ALLWINNER V3s
4383 M:      Yong Deng <yong.deng@magewell.com>
4384 L:      linux-media@vger.kernel.org
4385 T:      git git://linuxtv.org/media_tree.git
4386 S:      Maintained
4387 F:      drivers/media/platform/sunxi/sun6i-csi/
4388 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4389
4390 CW1200 WLAN driver
4391 M:      Solomon Peachy <pizza@shaftnet.org>
4392 S:      Maintained
4393 F:      drivers/net/wireless/st/cw1200/
4394
4395 CX18 VIDEO4LINUX DRIVER
4396 M:      Andy Walls <awalls@md.metrocast.net>
4397 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4398 L:      linux-media@vger.kernel.org
4399 T:      git git://linuxtv.org/media_tree.git
4400 W:      https://linuxtv.org
4401 W:      http://www.ivtvdriver.org/index.php/Cx18
4402 S:      Maintained
4403 F:      Documentation/media/v4l-drivers/cx18*
4404 F:      drivers/media/pci/cx18/
4405 F:      include/uapi/linux/ivtv*
4406
4407 CX2341X MPEG ENCODER HELPER MODULE
4408 M:      Hans Verkuil <hverkuil@xs4all.nl>
4409 L:      linux-media@vger.kernel.org
4410 T:      git git://linuxtv.org/media_tree.git
4411 W:      https://linuxtv.org
4412 S:      Maintained
4413 F:      drivers/media/common/cx2341x*
4414 F:      include/media/drv-intf/cx2341x.h
4415
4416 CX24120 MEDIA DRIVER
4417 M:      Jemma Denson <jdenson@gmail.com>
4418 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4419 L:      linux-media@vger.kernel.org
4420 W:      https://linuxtv.org
4421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4422 S:      Maintained
4423 F:      drivers/media/dvb-frontends/cx24120*
4424
4425 CX88 VIDEO4LINUX DRIVER
4426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4427 L:      linux-media@vger.kernel.org
4428 W:      https://linuxtv.org
4429 T:      git git://linuxtv.org/media_tree.git
4430 S:      Odd fixes
4431 F:      Documentation/media/v4l-drivers/cx88*
4432 F:      drivers/media/pci/cx88/
4433
4434 CXD2820R MEDIA DRIVER
4435 M:      Antti Palosaari <crope@iki.fi>
4436 L:      linux-media@vger.kernel.org
4437 W:      https://linuxtv.org
4438 W:      http://palosaari.fi/linux/
4439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4440 T:      git git://linuxtv.org/anttip/media_tree.git
4441 S:      Maintained
4442 F:      drivers/media/dvb-frontends/cxd2820r*
4443
4444 CXGB3 ETHERNET DRIVER (CXGB3)
4445 M:      Vishal Kulkarni <vishal@chelsio.com>
4446 L:      netdev@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/net/ethernet/chelsio/cxgb3/
4450
4451 CXGB3 ISCSI DRIVER (CXGB3I)
4452 M:      Karen Xie <kxie@chelsio.com>
4453 L:      linux-scsi@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/scsi/cxgbi/cxgb3i
4457
4458 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4459 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4460 L:      linux-rdma@vger.kernel.org
4461 W:      http://www.openfabrics.org
4462 S:      Supported
4463 F:      drivers/infiniband/hw/cxgb3/
4464 F:      include/uapi/rdma/cxgb3-abi.h
4465
4466 CXGB4 CRYPTO DRIVER (chcr)
4467 M:      Atul Gupta <atul.gupta@chelsio.com>
4468 L:      linux-crypto@vger.kernel.org
4469 W:      http://www.chelsio.com
4470 S:      Supported
4471 F:      drivers/crypto/chelsio
4472
4473 CXGB4 ETHERNET DRIVER (CXGB4)
4474 M:      Vishal Kulkarni <vishal@chelsio.com>
4475 L:      netdev@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/net/ethernet/chelsio/cxgb4/
4479
4480 CXGB4 ISCSI DRIVER (CXGB4I)
4481 M:      Karen Xie <kxie@chelsio.com>
4482 L:      linux-scsi@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/scsi/cxgbi/cxgb4i
4486
4487 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4488 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4489 L:      linux-rdma@vger.kernel.org
4490 W:      http://www.openfabrics.org
4491 S:      Supported
4492 F:      drivers/infiniband/hw/cxgb4/
4493 F:      include/uapi/rdma/cxgb4-abi.h
4494
4495 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4496 M:      Casey Leedom <leedom@chelsio.com>
4497 L:      netdev@vger.kernel.org
4498 W:      http://www.chelsio.com
4499 S:      Supported
4500 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4501
4502 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4503 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4504 M:      Andrew Donnellan <ajd@linux.ibm.com>
4505 L:      linuxppc-dev@lists.ozlabs.org
4506 S:      Supported
4507 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4508 F:      drivers/misc/cxl/
4509 F:      include/misc/cxl*
4510 F:      include/uapi/misc/cxl.h
4511 F:      Documentation/powerpc/cxl.rst
4512 F:      Documentation/ABI/testing/sysfs-class-cxl
4513
4514 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4515 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4516 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4517 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4518 L:      linux-scsi@vger.kernel.org
4519 S:      Supported
4520 F:      drivers/scsi/cxlflash/
4521 F:      include/uapi/scsi/cxlflash_ioctl.h
4522 F:      Documentation/powerpc/cxlflash.rst
4523
4524 CYBERPRO FB DRIVER
4525 M:      Russell King <linux@armlinux.org.uk>
4526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4527 W:      http://www.armlinux.org.uk/
4528 S:      Maintained
4529 F:      drivers/video/fbdev/cyber2000fb.*
4530
4531 CYCLADES ASYNC MUX DRIVER
4532 W:      http://www.cyclades.com/
4533 S:      Orphan
4534 F:      drivers/tty/cyclades.c
4535 F:      include/linux/cyclades.h
4536 F:      include/uapi/linux/cyclades.h
4537
4538 CYCLADES PC300 DRIVER
4539 W:      http://www.cyclades.com/
4540 S:      Orphan
4541 F:      drivers/net/wan/pc300*
4542
4543 CYPRESS_FIRMWARE MEDIA DRIVER
4544 M:      Antti Palosaari <crope@iki.fi>
4545 L:      linux-media@vger.kernel.org
4546 W:      https://linuxtv.org
4547 W:      http://palosaari.fi/linux/
4548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4549 T:      git git://linuxtv.org/anttip/media_tree.git
4550 S:      Maintained
4551 F:      drivers/media/common/cypress_firmware*
4552
4553 CYTTSP TOUCHSCREEN DRIVER
4554 M:      Ferruh Yigit <fery@cypress.com>
4555 L:      linux-input@vger.kernel.org
4556 S:      Supported
4557 F:      drivers/input/touchscreen/cyttsp*
4558 F:      include/linux/input/cyttsp.h
4559
4560 D-LINK DIR-685 TOUCHKEYS DRIVER
4561 M:      Linus Walleij <linus.walleij@linaro.org>
4562 L:      linux-input@vger.kernel.org
4563 S:      Supported
4564 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4565
4566 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4567 M:      Joshua Kinard <kumba@gentoo.org>
4568 S:      Maintained
4569 F:      drivers/rtc/rtc-ds1685.c
4570 F:      include/linux/rtc/ds1685.h
4571
4572 DAMA SLAVE for AX.25
4573 M:      Joerg Reuter <jreuter@yaina.de>
4574 W:      http://yaina.de/jreuter/
4575 W:      http://www.qsl.net/dl1bke/
4576 L:      linux-hams@vger.kernel.org
4577 S:      Maintained
4578 F:      net/ax25/af_ax25.c
4579 F:      net/ax25/ax25_dev.c
4580 F:      net/ax25/ax25_ds_*
4581 F:      net/ax25/ax25_in.c
4582 F:      net/ax25/ax25_out.c
4583 F:      net/ax25/ax25_timer.c
4584 F:      net/ax25/sysctl_net_ax25.c
4585
4586 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4587 L:      netdev@vger.kernel.org
4588 S:      Orphan
4589 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4590 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4591
4592 DC390/AM53C974 SCSI driver
4593 M:      Hannes Reinecke <hare@suse.com>
4594 L:      linux-scsi@vger.kernel.org
4595 S:      Maintained
4596 F:      drivers/scsi/am53c974.c
4597
4598 DC395x SCSI driver
4599 M:      Oliver Neukum <oliver@neukum.org>
4600 M:      Ali Akcaagac <aliakc@web.de>
4601 M:      Jamie Lenehan <lenehan@twibble.org>
4602 L:      dc395x@twibble.org
4603 W:      http://twibble.org/dist/dc395x/
4604 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4605 S:      Maintained
4606 F:      Documentation/scsi/dc395x.txt
4607 F:      drivers/scsi/dc395x.*
4608
4609 DCCP PROTOCOL
4610 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4611 L:      dccp@vger.kernel.org
4612 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4613 S:      Maintained
4614 F:      include/linux/dccp.h
4615 F:      include/uapi/linux/dccp.h
4616 F:      include/linux/tfrc.h
4617 F:      net/dccp/
4618
4619 DECnet NETWORK LAYER
4620 W:      http://linux-decnet.sourceforge.net
4621 L:      linux-decnet-user@lists.sourceforge.net
4622 S:      Orphan
4623 F:      Documentation/networking/decnet.txt
4624 F:      net/decnet/
4625
4626 DECSTATION PLATFORM SUPPORT
4627 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4628 L:      linux-mips@vger.kernel.org
4629 W:      http://www.linux-mips.org/wiki/DECstation
4630 S:      Maintained
4631 F:      arch/mips/dec/
4632 F:      arch/mips/include/asm/dec/
4633 F:      arch/mips/include/asm/mach-dec/
4634
4635 DEFXX FDDI NETWORK DRIVER
4636 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4637 S:      Maintained
4638 F:      drivers/net/fddi/defxx.*
4639
4640 DELL SMBIOS DRIVER
4641 M:      Pali Rohár <pali.rohar@gmail.com>
4642 M:      Mario Limonciello <mario.limonciello@dell.com>
4643 L:      platform-driver-x86@vger.kernel.org
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-smbios.*
4646
4647 DELL SMBIOS SMM DRIVER
4648 M:      Mario Limonciello <mario.limonciello@dell.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell-smbios-smm.c
4652
4653 DELL SMBIOS WMI DRIVER
4654 M:      Mario Limonciello <mario.limonciello@dell.com>
4655 L:      platform-driver-x86@vger.kernel.org
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell-smbios-wmi.c
4658 F:      tools/wmi/dell-smbios-example.c
4659
4660 DEFZA FDDI NETWORK DRIVER
4661 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4662 S:      Maintained
4663 F:      drivers/net/fddi/defza.*
4664
4665 DELL LAPTOP DRIVER
4666 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 L:      platform-driver-x86@vger.kernel.org
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-laptop.c
4671
4672 DELL LAPTOP FREEFALL DRIVER
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-smo8800.c
4676
4677 DELL LAPTOP RBTN DRIVER
4678 M:      Pali Rohár <pali.rohar@gmail.com>
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-rbtn.*
4681
4682 DELL REMOTE BIOS UPDATE DRIVER
4683 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4684 L:      platform-driver-x86@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/platform/x86/dell_rbu.c
4687
4688 DELL LAPTOP SMM DRIVER
4689 M:      Pali Rohár <pali.rohar@gmail.com>
4690 S:      Maintained
4691 F:      drivers/hwmon/dell-smm-hwmon.c
4692 F:      include/uapi/linux/i8k.h
4693
4694 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4695 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4696 L:      platform-driver-x86@vger.kernel.org
4697 S:      Maintained
4698 F:      Documentation/driver-api/dcdbas.rst
4699 F:      drivers/platform/x86/dcdbas.*
4700
4701 DELL WMI NOTIFICATIONS DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 S:      Maintained
4705 F:      drivers/platform/x86/dell-wmi.c
4706
4707 DELL WMI DESCRIPTOR DRIVER
4708 M:      Mario Limonciello <mario.limonciello@dell.com>
4709 S:      Maintained
4710 F:      drivers/platform/x86/dell-wmi-descriptor.c
4711
4712 DELTA ST MEDIA DRIVER
4713 M:      Hugues Fruchet <hugues.fruchet@st.com>
4714 L:      linux-media@vger.kernel.org
4715 T:      git git://linuxtv.org/media_tree.git
4716 W:      https://linuxtv.org
4717 S:      Supported
4718 F:      drivers/media/platform/sti/delta
4719
4720 DENALI NAND DRIVER
4721 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4722 L:      linux-mtd@lists.infradead.org
4723 S:      Supported
4724 F:      drivers/mtd/nand/raw/denali*
4725
4726 DESIGNWARE EDMA CORE IP DRIVER
4727 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4728 L:      dmaengine@vger.kernel.org
4729 S:      Maintained
4730 F:      drivers/dma/dw-edma/
4731 F:      include/linux/dma/edma.h
4732
4733 DESIGNWARE USB2 DRD IP DRIVER
4734 M:      Minas Harutyunyan <hminas@synopsys.com>
4735 L:      linux-usb@vger.kernel.org
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4737 S:      Maintained
4738 F:      drivers/usb/dwc2/
4739
4740 DESIGNWARE USB3 DRD IP DRIVER
4741 M:      Felipe Balbi <balbi@kernel.org>
4742 L:      linux-usb@vger.kernel.org
4743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4744 S:      Maintained
4745 F:      drivers/usb/dwc3/
4746
4747 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4748 M:      Andreas Klinger <ak@it-klinger.de>
4749 L:      linux-iio@vger.kernel.org
4750 S:      Maintained
4751 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4752 F:      drivers/iio/proximity/srf*.c
4753
4754 DEVICE COREDUMP (DEV_COREDUMP)
4755 M:      Johannes Berg <johannes@sipsolutions.net>
4756 L:      linux-kernel@vger.kernel.org
4757 S:      Maintained
4758 F:      drivers/base/devcoredump.c
4759 F:      include/linux/devcoredump.h
4760
4761 DEVICE FREQUENCY (DEVFREQ)
4762 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4763 M:      Kyungmin Park <kyungmin.park@samsung.com>
4764 R:      Chanwoo Choi <cw00.choi@samsung.com>
4765 L:      linux-pm@vger.kernel.org
4766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4767 S:      Maintained
4768 F:      drivers/devfreq/
4769 F:      include/linux/devfreq.h
4770 F:      Documentation/devicetree/bindings/devfreq/
4771 F:      include/trace/events/devfreq.h
4772
4773 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4774 M:      Chanwoo Choi <cw00.choi@samsung.com>
4775 L:      linux-pm@vger.kernel.org
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4777 S:      Supported
4778 F:      drivers/devfreq/event/
4779 F:      drivers/devfreq/devfreq-event.c
4780 F:      include/linux/devfreq-event.h
4781 F:      Documentation/devicetree/bindings/devfreq/event/
4782
4783 DEVICE NUMBER REGISTRY
4784 M:      Torben Mathiasen <device@lanana.org>
4785 W:      http://lanana.org/docs/device-list/index.html
4786 S:      Maintained
4787
4788 DEVICE-MAPPER  (LVM)
4789 M:      Alasdair Kergon <agk@redhat.com>
4790 M:      Mike Snitzer <snitzer@redhat.com>
4791 M:      dm-devel@redhat.com
4792 L:      dm-devel@redhat.com
4793 W:      http://sources.redhat.com/dm
4794 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4796 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4797 S:      Maintained
4798 F:      Documentation/admin-guide/device-mapper/
4799 F:      drivers/md/Makefile
4800 F:      drivers/md/Kconfig
4801 F:      drivers/md/dm*
4802 F:      drivers/md/persistent-data/
4803 F:      include/linux/device-mapper.h
4804 F:      include/linux/dm-*.h
4805 F:      include/uapi/linux/dm-*.h
4806
4807 DEVLINK
4808 M:      Jiri Pirko <jiri@mellanox.com>
4809 L:      netdev@vger.kernel.org
4810 S:      Supported
4811 F:      net/core/devlink.c
4812 F:      include/net/devlink.h
4813 F:      include/uapi/linux/devlink.h
4814
4815 DIALOG SEMICONDUCTOR DRIVERS
4816 M:      Support Opensource <support.opensource@diasemi.com>
4817 W:      http://www.dialog-semiconductor.com/products
4818 S:      Supported
4819 F:      Documentation/hwmon/da90??.rst
4820 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4821 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4822 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4823 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4824 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4825 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4826 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4827 F:      drivers/gpio/gpio-da90??.c
4828 F:      drivers/hwmon/da90??-hwmon.c
4829 F:      drivers/iio/adc/da91??-*.c
4830 F:      drivers/input/misc/da90??_onkey.c
4831 F:      drivers/input/touchscreen/da9052_tsi.c
4832 F:      drivers/leds/leds-da90??.c
4833 F:      drivers/mfd/da903x.c
4834 F:      drivers/mfd/da90??-*.c
4835 F:      drivers/mfd/da91??-*.c
4836 F:      drivers/power/supply/da9052-battery.c
4837 F:      drivers/power/supply/da91??-*.c
4838 F:      drivers/regulator/da903x.c
4839 F:      drivers/regulator/da9???-regulator.[ch]
4840 F:      drivers/regulator/slg51000-regulator.[ch]
4841 F:      drivers/thermal/da90??-thermal.c
4842 F:      drivers/rtc/rtc-da90??.c
4843 F:      drivers/video/backlight/da90??_bl.c
4844 F:      drivers/watchdog/da90??_wdt.c
4845 F:      include/linux/mfd/da903x.h
4846 F:      include/linux/mfd/da9052/
4847 F:      include/linux/mfd/da9055/
4848 F:      include/linux/mfd/da9062/
4849 F:      include/linux/mfd/da9063/
4850 F:      include/linux/mfd/da9150/
4851 F:      include/linux/regulator/da9211.h
4852 F:      include/sound/da[79]*.h
4853 F:      sound/soc/codecs/da[79]*.[ch]
4854
4855 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4856 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4857 L:      linux-gpio@vger.kernel.org
4858 S:      Maintained
4859 F:      drivers/gpio/gpio-gpio-mm.c
4860
4861 DIOLAN U2C-12 I2C DRIVER
4862 M:      Guenter Roeck <linux@roeck-us.net>
4863 L:      linux-i2c@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4866
4867 FILESYSTEM DIRECT ACCESS (DAX)
4868 M:      Dan Williams <dan.j.williams@intel.com>
4869 R:      Matthew Wilcox <willy@infradead.org>
4870 R:      Jan Kara <jack@suse.cz>
4871 L:      linux-fsdevel@vger.kernel.org
4872 L:      linux-nvdimm@lists.01.org
4873 S:      Supported
4874 F:      fs/dax.c
4875 F:      include/linux/dax.h
4876 F:      include/trace/events/fs_dax.h
4877
4878 DEVICE DIRECT ACCESS (DAX)
4879 M:      Dan Williams <dan.j.williams@intel.com>
4880 M:      Vishal Verma <vishal.l.verma@intel.com>
4881 M:      Keith Busch <keith.busch@intel.com>
4882 M:      Dave Jiang <dave.jiang@intel.com>
4883 L:      linux-nvdimm@lists.01.org
4884 S:      Supported
4885 F:      drivers/dax/
4886
4887 DIRECTORY NOTIFICATION (DNOTIFY)
4888 M:      Jan Kara <jack@suse.cz>
4889 R:      Amir Goldstein <amir73il@gmail.com>
4890 L:      linux-fsdevel@vger.kernel.org
4891 S:      Maintained
4892 F:      Documentation/filesystems/dnotify.txt
4893 F:      fs/notify/dnotify/
4894 F:      include/linux/dnotify.h
4895
4896 DISK GEOMETRY AND PARTITION HANDLING
4897 M:      Andries Brouwer <aeb@cwi.nl>
4898 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4899 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4900 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4901 S:      Maintained
4902
4903 DISKQUOTA
4904 M:      Jan Kara <jack@suse.com>
4905 S:      Maintained
4906 F:      Documentation/filesystems/quota.txt
4907 F:      fs/quota/
4908 F:      include/linux/quota*.h
4909 F:      include/uapi/linux/quota*.h
4910
4911 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4912 M:      Bernie Thompson <bernie@plugable.com>
4913 L:      linux-fbdev@vger.kernel.org
4914 S:      Maintained
4915 W:      http://plugable.com/category/projects/udlfb/
4916 F:      drivers/video/fbdev/udlfb.c
4917 F:      include/video/udlfb.h
4918 F:      Documentation/fb/udlfb.rst
4919
4920 DISTRIBUTED LOCK MANAGER (DLM)
4921 M:      Christine Caulfield <ccaulfie@redhat.com>
4922 M:      David Teigland <teigland@redhat.com>
4923 L:      cluster-devel@redhat.com
4924 W:      http://sources.redhat.com/cluster/
4925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4926 S:      Supported
4927 F:      fs/dlm/
4928
4929 DMA BUFFER SHARING FRAMEWORK
4930 M:      Sumit Semwal <sumit.semwal@linaro.org>
4931 S:      Maintained
4932 L:      linux-media@vger.kernel.org
4933 L:      dri-devel@lists.freedesktop.org
4934 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4935 F:      drivers/dma-buf/
4936 F:      include/linux/dma-buf*
4937 F:      include/linux/reservation.h
4938 F:      include/linux/*fence.h
4939 F:      Documentation/driver-api/dma-buf.rst
4940 T:      git git://anongit.freedesktop.org/drm/drm-misc
4941
4942 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4943 M:      Vinod Koul <vkoul@kernel.org>
4944 L:      dmaengine@vger.kernel.org
4945 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4946 S:      Maintained
4947 F:      drivers/dma/
4948 F:      include/linux/dmaengine.h
4949 F:      include/linux/of_dma.h
4950 F:      Documentation/devicetree/bindings/dma/
4951 F:      Documentation/driver-api/dmaengine/
4952 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4953
4954 DMA MAPPING HELPERS
4955 M:      Christoph Hellwig <hch@lst.de>
4956 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4957 R:      Robin Murphy <robin.murphy@arm.com>
4958 L:      iommu@lists.linux-foundation.org
4959 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4960 W:      http://git.infradead.org/users/hch/dma-mapping.git
4961 S:      Supported
4962 F:      kernel/dma/
4963 F:      include/asm-generic/dma-mapping.h
4964 F:      include/linux/dma-direct.h
4965 F:      include/linux/dma-mapping.h
4966 F:      include/linux/dma-noncoherent.h
4967
4968 DME1737 HARDWARE MONITOR DRIVER
4969 M:      Juerg Haefliger <juergh@gmail.com>
4970 L:      linux-hwmon@vger.kernel.org
4971 S:      Maintained
4972 F:      Documentation/hwmon/dme1737.rst
4973 F:      drivers/hwmon/dme1737.c
4974
4975 DMI/SMBIOS SUPPORT
4976 M:      Jean Delvare <jdelvare@suse.com>
4977 S:      Maintained
4978 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4979 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4980 F:      drivers/firmware/dmi-id.c
4981 F:      drivers/firmware/dmi_scan.c
4982 F:      include/linux/dmi.h
4983
4984 DOCUMENTATION
4985 M:      Jonathan Corbet <corbet@lwn.net>
4986 L:      linux-doc@vger.kernel.org
4987 S:      Maintained
4988 F:      Documentation/
4989 F:      scripts/documentation-file-ref-check
4990 F:      scripts/kernel-doc
4991 F:      scripts/sphinx-pre-install
4992 X:      Documentation/ABI/
4993 X:      Documentation/firmware-guide/acpi/
4994 X:      Documentation/devicetree/
4995 X:      Documentation/i2c/
4996 X:      Documentation/media/
4997 X:      Documentation/power/
4998 X:      Documentation/spi/
4999 T:      git git://git.lwn.net/linux.git docs-next
5000
5001 DOCUMENTATION/ITALIAN
5002 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5003 L:      linux-doc@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/translations/it_IT
5006
5007 DOCUMENTATION SCRIPTS
5008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5009 L:      linux-doc@vger.kernel.org
5010 S:      Maintained
5011 F:      scripts/documentation-file-ref-check
5012 F:      scripts/sphinx-pre-install
5013 F:      Documentation/sphinx/parse-headers.pl
5014
5015 DONGWOON DW9714 LENS VOICE COIL DRIVER
5016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5017 L:      linux-media@vger.kernel.org
5018 T:      git git://linuxtv.org/media_tree.git
5019 S:      Maintained
5020 F:      drivers/media/i2c/dw9714.c
5021 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5022
5023 DONGWOON DW9807 LENS VOICE COIL DRIVER
5024 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5025 L:      linux-media@vger.kernel.org
5026 T:      git git://linuxtv.org/media_tree.git
5027 S:      Maintained
5028 F:      drivers/media/i2c/dw9807-vcm.c
5029 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5030
5031 DOUBLETALK DRIVER
5032 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5033 L:      blinux-list@redhat.com
5034 S:      Maintained
5035 F:      drivers/char/dtlk.c
5036 F:      include/linux/dtlk.h
5037
5038 DPAA2 DATAPATH I/O (DPIO) DRIVER
5039 M:      Roy Pledge <Roy.Pledge@nxp.com>
5040 L:      linux-kernel@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/soc/fsl/dpio
5043
5044 DPAA2 ETHERNET DRIVER
5045 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5046 L:      netdev@vger.kernel.org
5047 S:      Maintained
5048 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5049 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5051 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5052 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5053
5054 DPAA2 ETHERNET SWITCH DRIVER
5055 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5056 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5057 L:      linux-kernel@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/staging/fsl-dpaa2/ethsw
5060
5061 DPT_I2O SCSI RAID DRIVER
5062 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5063 L:      linux-scsi@vger.kernel.org
5064 W:      http://www.adaptec.com/
5065 S:      Maintained
5066 F:      drivers/scsi/dpt*
5067 F:      drivers/scsi/dpt/
5068
5069 DRBD DRIVER
5070 M:      Philipp Reisner <philipp.reisner@linbit.com>
5071 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5072 L:      drbd-dev@lists.linbit.com
5073 W:      http://www.drbd.org
5074 T:      git git://git.linbit.com/linux-drbd.git
5075 T:      git git://git.linbit.com/drbd-8.4.git
5076 S:      Supported
5077 F:      drivers/block/drbd/
5078 F:      lib/lru_cache.c
5079 F:      Documentation/admin-guide/blockdev/
5080
5081 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5083 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5085 S:      Supported
5086 F:      Documentation/kobject.txt
5087 F:      drivers/base/
5088 F:      fs/debugfs/
5089 F:      fs/sysfs/
5090 F:      include/linux/debugfs.h
5091 F:      include/linux/kobj*
5092 F:      lib/kobj*
5093
5094 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5095 M:      Kevin Hilman <khilman@kernel.org>
5096 M:      Nishanth Menon <nm@ti.com>
5097 S:      Maintained
5098 F:      drivers/power/avs/
5099 F:      include/linux/power/smartreflex.h
5100 L:      linux-pm@vger.kernel.org
5101
5102 DRM DRIVER FOR ARM PL111 CLCD
5103 M:      Eric Anholt <eric@anholt.net>
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105 S:      Supported
5106 F:      drivers/gpu/drm/pl111/
5107
5108 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5109 M:      Linus Walleij <linus.walleij@linaro.org>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5113 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5114
5115 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5116 M:      Dave Airlie <airlied@redhat.com>
5117 S:      Odd Fixes
5118 F:      drivers/gpu/drm/ast/
5119
5120 DRM DRIVER FOR ASPEED BMC GFX
5121 M:      Joel Stanley <joel@jms.id.au>
5122 L:      linux-aspeed@lists.ozlabs.org
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Supported
5125 F:      drivers/gpu/drm/aspeed/
5126 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5127
5128 DRM DRIVER FOR BOCHS VIRTUAL GPU
5129 M:      Gerd Hoffmann <kraxel@redhat.com>
5130 L:      virtualization@lists.linux-foundation.org
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 S:      Maintained
5133 F:      drivers/gpu/drm/bochs/
5134
5135 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/tve200/
5140
5141 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5142 M:      Jagan Teki <jagan@amarulasolutions.com>
5143 S:      Maintained
5144 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5145 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5146
5147 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5148 M:      Hans de Goede <hdegoede@redhat.com>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tiny/gm12u320.c
5152
5153 DRM DRIVER FOR ILITEK ILI9225 PANELS
5154 M:      David Lechner <david@lechnology.com>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Maintained
5157 F:      drivers/gpu/drm/tiny/ili9225.c
5158 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5159
5160 DRM DRIVER FOR HX8357D PANELS
5161 M:      Eric Anholt <eric@anholt.net>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tiny/hx8357d.c
5165 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5166
5167 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5168 S:      Orphan / Obsolete
5169 F:      drivers/gpu/drm/i810/
5170 F:      include/uapi/drm/i810_drm.h
5171
5172 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5173 S:      Orphan / Obsolete
5174 F:      drivers/gpu/drm/mga/
5175 F:      include/uapi/drm/mga_drm.h
5176
5177 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5178 M:      Dave Airlie <airlied@redhat.com>
5179 S:      Odd Fixes
5180 F:      drivers/gpu/drm/mgag200/
5181
5182 DRM DRIVER FOR MI0283QT
5183 M:      Noralf Trønnes <noralf@tronnes.org>
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/tiny/mi0283qt.c
5187 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5188
5189 DRM DRIVER FOR MSM ADRENO GPU
5190 M:      Rob Clark <robdclark@gmail.com>
5191 M:      Sean Paul <sean@poorly.run>
5192 L:      linux-arm-msm@vger.kernel.org
5193 L:      dri-devel@lists.freedesktop.org
5194 L:      freedreno@lists.freedesktop.org
5195 T:      git https://gitlab.freedesktop.org/drm/msm.git
5196 S:      Maintained
5197 F:      drivers/gpu/drm/msm/
5198 F:      include/uapi/drm/msm_drm.h
5199 F:      Documentation/devicetree/bindings/display/msm/
5200
5201 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5202 M:      Ben Skeggs <bskeggs@redhat.com>
5203 L:      dri-devel@lists.freedesktop.org
5204 L:      nouveau@lists.freedesktop.org
5205 T:      git git://github.com/skeggsb/linux
5206 S:      Supported
5207 F:      drivers/gpu/drm/nouveau/
5208 F:      include/uapi/drm/nouveau_drm.h
5209
5210 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5211 M:      Stefan Mavrodiev <stefan@olimex.com>
5212 S:      Maintained
5213 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5214 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5215
5216 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5217 M:      Noralf Trønnes <noralf@tronnes.org>
5218 T:      git git://anongit.freedesktop.org/drm/drm-misc
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tiny/repaper.c
5221 F:      Documentation/devicetree/bindings/display/repaper.txt
5222
5223 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5224 M:      Dave Airlie <airlied@redhat.com>
5225 M:      Gerd Hoffmann <kraxel@redhat.com>
5226 L:      virtualization@lists.linux-foundation.org
5227 T:      git git://anongit.freedesktop.org/drm/drm-misc
5228 S:      Obsolete
5229 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5230 F:      drivers/gpu/drm/cirrus/
5231
5232 DRM DRIVER FOR QXL VIRTUAL GPU
5233 M:      Dave Airlie <airlied@redhat.com>
5234 M:      Gerd Hoffmann <kraxel@redhat.com>
5235 L:      virtualization@lists.linux-foundation.org
5236 L:      spice-devel@lists.freedesktop.org
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/qxl/
5240 F:      include/uapi/drm/qxl_drm.h
5241
5242 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5243 M:      Robert Chiras <robert.chiras@nxp.com>
5244 S:      Maintained
5245 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5246 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5247
5248 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5249 S:      Orphan / Obsolete
5250 F:      drivers/gpu/drm/r128/
5251 F:      include/uapi/drm/r128_drm.h
5252
5253 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5254 M:      Guido Günther <agx@sigxcpu.org>
5255 R:      Purism Kernel Team <kernel@puri.sm>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5258 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5259
5260 DRM DRIVER FOR SAVAGE VIDEO CARDS
5261 S:      Orphan / Obsolete
5262 F:      drivers/gpu/drm/savage/
5263 F:      include/uapi/drm/savage_drm.h
5264
5265 DRM DRIVER FOR SIS VIDEO CARDS
5266 S:      Orphan / Obsolete
5267 F:      drivers/gpu/drm/sis/
5268 F:      include/uapi/drm/sis_drm.h
5269
5270 DRM DRIVER FOR SITRONIX ST7701 PANELS
5271 M:      Jagan Teki <jagan@amarulasolutions.com>
5272 S:      Maintained
5273 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5274 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5275
5276 DRM DRIVER FOR SITRONIX ST7586 PANELS
5277 M:      David Lechner <david@lechnology.com>
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Maintained
5280 F:      drivers/gpu/drm/tiny/st7586.c
5281 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5282
5283 DRM DRIVER FOR SITRONIX ST7735R PANELS
5284 M:      David Lechner <david@lechnology.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/st7735r.c
5288 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5289
5290 DRM DRIVER FOR ST-ERICSSON MCDE
5291 M:      Linus Walleij <linus.walleij@linaro.org>
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/mcde/
5295 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5296
5297 DRM DRIVER FOR TDFX VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/tdfx/
5300
5301 DRM DRIVER FOR TPO TPG110 PANELS
5302 M:      Linus Walleij <linus.walleij@linaro.org>
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 S:      Maintained
5305 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5306 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5307
5308 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5309 M:      Dave Airlie <airlied@redhat.com>
5310 R:      Sean Paul <sean@poorly.run>
5311 L:      dri-devel@lists.freedesktop.org
5312 S:      Odd Fixes
5313 F:      drivers/gpu/drm/udl/
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315
5316 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5317 M:      Hans de Goede <hdegoede@redhat.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 S:      Maintained
5320 F:      drivers/gpu/drm/vboxvideo/
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322
5323 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5324 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5325 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5326 R:      Daniel Vetter <daniel@ffwll.ch>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 L:      dri-devel@lists.freedesktop.org
5330 F:      drivers/gpu/drm/vkms/
5331 F:      Documentation/gpu/vkms.rst
5332
5333 DRM DRIVER FOR VMWARE VIRTUAL GPU
5334 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5335 M:      Thomas Hellstrom <thellstrom@vmware.com>
5336 L:      dri-devel@lists.freedesktop.org
5337 T:      git git://people.freedesktop.org/~thomash/linux
5338 S:      Supported
5339 F:      drivers/gpu/drm/vmwgfx/
5340 F:      include/uapi/drm/vmwgfx_drm.h
5341
5342 DRM DRIVERS
5343 M:      David Airlie <airlied@linux.ie>
5344 M:      Daniel Vetter <daniel@ffwll.ch>
5345 L:      dri-devel@lists.freedesktop.org
5346 T:      git git://anongit.freedesktop.org/drm/drm
5347 B:      https://bugs.freedesktop.org/
5348 C:      irc://chat.freenode.net/dri-devel
5349 S:      Maintained
5350 F:      drivers/gpu/drm/
5351 F:      drivers/gpu/vga/
5352 F:      Documentation/devicetree/bindings/display/
5353 F:      Documentation/devicetree/bindings/gpu/
5354 F:      Documentation/gpu/
5355 F:      include/drm/
5356 F:      include/uapi/drm/
5357 F:      include/linux/vga*
5358
5359 DRM DRIVERS AND MISC GPU PATCHES
5360 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5361 M:      Maxime Ripard <mripard@kernel.org>
5362 M:      Sean Paul <sean@poorly.run>
5363 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5364 S:      Maintained
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 F:      Documentation/gpu/
5367 F:      drivers/gpu/vga/
5368 F:      drivers/gpu/drm/*
5369 F:      include/drm/drm*
5370 F:      include/uapi/drm/drm*
5371 F:      include/linux/vga*
5372
5373 DRM DRIVERS FOR ALLWINNER A10
5374 M:      Maxime Ripard <mripard@kernel.org>
5375 L:      dri-devel@lists.freedesktop.org
5376 S:      Supported
5377 F:      drivers/gpu/drm/sun4i/
5378 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380
5381 DRM DRIVERS FOR AMLOGIC SOCS
5382 M:      Neil Armstrong <narmstrong@baylibre.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 L:      linux-amlogic@lists.infradead.org
5385 W:      http://linux-meson.com/
5386 S:      Supported
5387 F:      drivers/gpu/drm/meson/
5388 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5389 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5390 F:      Documentation/gpu/meson.rst
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392
5393 DRM DRIVERS FOR ATMEL HLCDC
5394 M:      Sam Ravnborg <sam@ravnborg.org>
5395 M:      Boris Brezillon <bbrezillon@kernel.org>
5396 L:      dri-devel@lists.freedesktop.org
5397 S:      Supported
5398 F:      drivers/gpu/drm/atmel-hlcdc/
5399 F:      Documentation/devicetree/bindings/display/atmel/
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401
5402 DRM DRIVERS FOR BRIDGE CHIPS
5403 M:      Andrzej Hajda <a.hajda@samsung.com>
5404 M:      Neil Armstrong <narmstrong@baylibre.com>
5405 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5406 R:      Jonas Karlman <jonas@kwiboo.se>
5407 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5408 S:      Maintained
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 F:      drivers/gpu/drm/bridge/
5411
5412 DRM DRIVERS FOR EXYNOS
5413 M:      Inki Dae <inki.dae@samsung.com>
5414 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5415 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5416 M:      Kyungmin Park <kyungmin.park@samsung.com>
5417 L:      dri-devel@lists.freedesktop.org
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5419 S:      Supported
5420 F:      drivers/gpu/drm/exynos/
5421 F:      include/uapi/drm/exynos_drm.h
5422 F:      Documentation/devicetree/bindings/display/exynos/
5423
5424 DRM DRIVERS FOR FREESCALE DCU
5425 M:      Stefan Agner <stefan@agner.ch>
5426 M:      Alison Wang <alison.wang@nxp.com>
5427 L:      dri-devel@lists.freedesktop.org
5428 S:      Supported
5429 F:      drivers/gpu/drm/fsl-dcu/
5430 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5431 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5432 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434
5435 DRM DRIVERS FOR FREESCALE IMX
5436 M:      Philipp Zabel <p.zabel@pengutronix.de>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Maintained
5439 F:      drivers/gpu/drm/imx/
5440 F:      drivers/gpu/ipu-v3/
5441 F:      Documentation/devicetree/bindings/display/imx/
5442
5443 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5444 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://github.com/patjak/drm-gma500
5447 S:      Maintained
5448 F:      drivers/gpu/drm/gma500/
5449
5450 DRM DRIVERS FOR HISILICON
5451 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5452 M:      Rongrong Zou <zourongrong@gmail.com>
5453 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5454 R:      Chen Feng <puck.chen@hisilicon.com>
5455 L:      dri-devel@lists.freedesktop.org
5456 T:      git git://github.com/xin3liang/linux.git
5457 S:      Maintained
5458 F:      drivers/gpu/drm/hisilicon/
5459 F:      Documentation/devicetree/bindings/display/hisilicon/
5460
5461 DRM DRIVERS FOR LIMA
5462 M:      Qiang Yu <yuq825@gmail.com>
5463 L:      dri-devel@lists.freedesktop.org
5464 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5465 S:      Maintained
5466 F:      drivers/gpu/drm/lima/
5467 F:      include/uapi/drm/lima_drm.h
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469
5470 DRM DRIVERS FOR MEDIATEK
5471 M:      CK Hu <ck.hu@mediatek.com>
5472 M:      Philipp Zabel <p.zabel@pengutronix.de>
5473 L:      dri-devel@lists.freedesktop.org
5474 S:      Supported
5475 F:      drivers/gpu/drm/mediatek/
5476 F:      Documentation/devicetree/bindings/display/mediatek/
5477
5478 DRM DRIVERS FOR NVIDIA TEGRA
5479 M:      Thierry Reding <thierry.reding@gmail.com>
5480 L:      dri-devel@lists.freedesktop.org
5481 L:      linux-tegra@vger.kernel.org
5482 T:      git git://anongit.freedesktop.org/tegra/linux.git
5483 S:      Supported
5484 F:      drivers/gpu/drm/tegra/
5485 F:      drivers/gpu/host1x/
5486 F:      include/linux/host1x.h
5487 F:      include/uapi/drm/tegra_drm.h
5488 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5489
5490 DRM DRIVERS FOR RENESAS
5491 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5492 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 L:      linux-renesas-soc@vger.kernel.org
5495 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5496 S:      Supported
5497 F:      drivers/gpu/drm/rcar-du/
5498 F:      drivers/gpu/drm/shmobile/
5499 F:      include/linux/platform_data/shmob_drm.h
5500 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5501 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5502 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5503
5504 DRM DRIVERS FOR ROCKCHIP
5505 M:      Sandy Huang <hjc@rock-chips.com>
5506 M:      Heiko Stübner <heiko@sntech.de>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/rockchip/
5510 F:      Documentation/devicetree/bindings/display/rockchip/
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM DRIVERS FOR STI
5514 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5515 M:      Vincent Abriou <vincent.abriou@st.com>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/sti
5520 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5521
5522 DRM DRIVERS FOR STM
5523 M:      Yannick Fertre <yannick.fertre@st.com>
5524 M:      Philippe Cornu <philippe.cornu@st.com>
5525 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5526 M:      Vincent Abriou <vincent.abriou@st.com>
5527 L:      dri-devel@lists.freedesktop.org
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 S:      Maintained
5530 F:      drivers/gpu/drm/stm
5531 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5532
5533 DRM DRIVERS FOR TI LCDC
5534 M:      Jyri Sarha <jsarha@ti.com>
5535 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Maintained
5538 F:      drivers/gpu/drm/tilcdc/
5539 F:      Documentation/devicetree/bindings/display/tilcdc/
5540
5541 DRM DRIVERS FOR TI OMAP
5542 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 S:      Maintained
5545 F:      drivers/gpu/drm/omapdrm/
5546 F:      Documentation/devicetree/bindings/display/ti/
5547
5548 DRM DRIVERS FOR V3D
5549 M:      Eric Anholt <eric@anholt.net>
5550 S:      Supported
5551 F:      drivers/gpu/drm/v3d/
5552 F:      include/uapi/drm/v3d_drm.h
5553 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555
5556 DRM DRIVERS FOR VC4
5557 M:      Eric Anholt <eric@anholt.net>
5558 T:      git git://github.com/anholt/linux
5559 S:      Supported
5560 F:      drivers/gpu/drm/vc4/
5561 F:      include/uapi/drm/vc4_drm.h
5562 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564
5565 DRM DRIVERS FOR VIVANTE GPU IP
5566 M:      Lucas Stach <l.stach@pengutronix.de>
5567 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5568 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5569 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5570 L:      dri-devel@lists.freedesktop.org
5571 S:      Maintained
5572 F:      drivers/gpu/drm/etnaviv/
5573 F:      include/uapi/drm/etnaviv_drm.h
5574 F:      Documentation/devicetree/bindings/display/etnaviv/
5575
5576 DRM DRIVERS FOR ZTE ZX
5577 M:      Shawn Guo <shawnguo@kernel.org>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Maintained
5580 F:      drivers/gpu/drm/zte/
5581 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583
5584 DRM PANEL DRIVERS
5585 M:      Thierry Reding <thierry.reding@gmail.com>
5586 R:      Sam Ravnborg <sam@ravnborg.org>
5587 L:      dri-devel@lists.freedesktop.org
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 S:      Maintained
5590 F:      drivers/gpu/drm/drm_panel.c
5591 F:      drivers/gpu/drm/panel/
5592 F:      include/drm/drm_panel.h
5593 F:      Documentation/devicetree/bindings/display/panel/
5594
5595 DRM DRIVERS FOR XEN
5596 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 L:      dri-devel@lists.freedesktop.org
5599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5600 S:      Supported
5601 F:      drivers/gpu/drm/xen/
5602 F:      Documentation/gpu/xen-front.rst
5603
5604 DRM TTM SUBSYSTEM
5605 M:      Christian Koenig <christian.koenig@amd.com>
5606 M:      Huang Rui <ray.huang@amd.com>
5607 T:      git git://people.freedesktop.org/~agd5f/linux
5608 S:      Maintained
5609 L:      dri-devel@lists.freedesktop.org
5610 F:      include/drm/ttm/
5611 F:      drivers/gpu/drm/ttm/
5612
5613 DSBR100 USB FM RADIO DRIVER
5614 M:      Alexey Klimov <klimov.linux@gmail.com>
5615 L:      linux-media@vger.kernel.org
5616 T:      git git://linuxtv.org/media_tree.git
5617 S:      Maintained
5618 F:      drivers/media/radio/dsbr100.c
5619
5620 DT3155 MEDIA DRIVER
5621 M:      Hans Verkuil <hverkuil@xs4all.nl>
5622 L:      linux-media@vger.kernel.org
5623 T:      git git://linuxtv.org/media_tree.git
5624 W:      https://linuxtv.org
5625 S:      Odd Fixes
5626 F:      drivers/media/pci/dt3155/
5627
5628 DVB_USB_AF9015 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/usb/dvb-usb-v2/af9015*
5637
5638 DVB_USB_AF9035 MEDIA DRIVER
5639 M:      Antti Palosaari <crope@iki.fi>
5640 L:      linux-media@vger.kernel.org
5641 W:      https://linuxtv.org
5642 W:      http://palosaari.fi/linux/
5643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5644 T:      git git://linuxtv.org/anttip/media_tree.git
5645 S:      Maintained
5646 F:      drivers/media/usb/dvb-usb-v2/af9035*
5647
5648 DVB_USB_ANYSEE MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 S:      Maintained
5656 F:      drivers/media/usb/dvb-usb-v2/anysee*
5657
5658 DVB_USB_AU6610 MEDIA DRIVER
5659 M:      Antti Palosaari <crope@iki.fi>
5660 L:      linux-media@vger.kernel.org
5661 W:      https://linuxtv.org
5662 W:      http://palosaari.fi/linux/
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 T:      git git://linuxtv.org/anttip/media_tree.git
5665 S:      Maintained
5666 F:      drivers/media/usb/dvb-usb-v2/au6610*
5667
5668 DVB_USB_CE6230 MEDIA DRIVER
5669 M:      Antti Palosaari <crope@iki.fi>
5670 L:      linux-media@vger.kernel.org
5671 W:      https://linuxtv.org
5672 W:      http://palosaari.fi/linux/
5673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5674 T:      git git://linuxtv.org/anttip/media_tree.git
5675 S:      Maintained
5676 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5677
5678 DVB_USB_CXUSB MEDIA DRIVER
5679 M:      Michael Krufky <mkrufky@linuxtv.org>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://github.com/mkrufky
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/usb/dvb-usb/cxusb*
5687
5688 DVB_USB_EC168 MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/ec168*
5697
5698 DVB_USB_GL861 MEDIA DRIVER
5699 M:      Antti Palosaari <crope@iki.fi>
5700 L:      linux-media@vger.kernel.org
5701 W:      https://linuxtv.org
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/gl861*
5706
5707 DVB_USB_MXL111SF MEDIA DRIVER
5708 M:      Michael Krufky <mkrufky@linuxtv.org>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://github.com/mkrufky
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5716
5717 DVB_USB_RTL28XXU MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5726
5727 DVB_USB_V2 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5736 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5737
5738 DYNAMIC DEBUG
5739 M:      Jason Baron <jbaron@akamai.com>
5740 S:      Maintained
5741 F:      lib/dynamic_debug.c
5742 F:      include/linux/dynamic_debug.h
5743
5744 DYNAMIC INTERRUPT MODERATION
5745 M:      Tal Gilboa <talgi@mellanox.com>
5746 S:      Maintained
5747 F:      include/linux/dim.h
5748 F:      lib/dim/
5749
5750 DZ DECSTATION DZ11 SERIAL DRIVER
5751 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5752 S:      Maintained
5753 F:      drivers/tty/serial/dz.*
5754
5755 E3X0 POWER BUTTON DRIVER
5756 M:      Moritz Fischer <moritz.fischer@ettus.com>
5757 L:      usrp-users@lists.ettus.com
5758 W:      http://www.ettus.com
5759 S:      Supported
5760 F:      drivers/input/misc/e3x0-button.c
5761 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5762
5763 E4000 MEDIA DRIVER
5764 M:      Antti Palosaari <crope@iki.fi>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://palosaari.fi/linux/
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/anttip/media_tree.git
5770 S:      Maintained
5771 F:      drivers/media/tuners/e4000*
5772
5773 EARTH_PT1 MEDIA DRIVER
5774 M:      Akihiro Tsukada <tskd08@gmail.com>
5775 L:      linux-media@vger.kernel.org
5776 S:      Odd Fixes
5777 F:      drivers/media/pci/pt1/
5778
5779 EARTH_PT3 MEDIA DRIVER
5780 M:      Akihiro Tsukada <tskd08@gmail.com>
5781 L:      linux-media@vger.kernel.org
5782 S:      Odd Fixes
5783 F:      drivers/media/pci/pt3/
5784
5785 EC100 MEDIA DRIVER
5786 M:      Antti Palosaari <crope@iki.fi>
5787 L:      linux-media@vger.kernel.org
5788 W:      https://linuxtv.org
5789 W:      http://palosaari.fi/linux/
5790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5791 T:      git git://linuxtv.org/anttip/media_tree.git
5792 S:      Maintained
5793 F:      drivers/media/dvb-frontends/ec100*
5794
5795 ECRYPT FILE SYSTEM
5796 M:      Tyler Hicks <tyhicks@canonical.com>
5797 L:      ecryptfs@vger.kernel.org
5798 W:      http://ecryptfs.org
5799 W:      https://launchpad.net/ecryptfs
5800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5801 S:      Supported
5802 F:      Documentation/filesystems/ecryptfs.txt
5803 F:      fs/ecryptfs/
5804
5805 EDAC-AMD64
5806 M:      Borislav Petkov <bp@alien8.de>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/amd64_edac*
5810
5811 EDAC-ARMADA
5812 M:      Jan Luebbe <jlu@pengutronix.de>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/armada_xp_*
5816
5817 EDAC-AST2500
5818 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5819 S:      Supported
5820 F:      drivers/edac/aspeed_edac.c
5821 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5822
5823 EDAC-BLUEFIELD
5824 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5825 S:      Supported
5826 F:      drivers/edac/bluefield_edac.c
5827
5828 EDAC-CALXEDA
5829 M:      Robert Richter <rric@kernel.org>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/highbank*
5833
5834 EDAC-CAVIUM OCTEON
5835 M:      Ralf Baechle <ralf@linux-mips.org>
5836 M:      David Daney <david.daney@cavium.com>
5837 L:      linux-edac@vger.kernel.org
5838 L:      linux-mips@vger.kernel.org
5839 S:      Supported
5840 F:      drivers/edac/octeon_edac*
5841
5842 EDAC-CAVIUM THUNDERX
5843 M:      David Daney <david.daney@cavium.com>
5844 M:      Jan Glauber <jglauber@cavium.com>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Supported
5847 F:      drivers/edac/thunderx_edac*
5848
5849 EDAC-CORE
5850 M:      Borislav Petkov <bp@alien8.de>
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 M:      Tony Luck <tony.luck@intel.com>
5853 R:      James Morse <james.morse@arm.com>
5854 R:      Robert Richter <rrichter@marvell.com>
5855 L:      linux-edac@vger.kernel.org
5856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5857 S:      Supported
5858 F:      Documentation/admin-guide/ras.rst
5859 F:      Documentation/driver-api/edac.rst
5860 F:      drivers/edac/
5861 F:      include/linux/edac.h
5862
5863 EDAC-E752X
5864 M:      Mark Gross <mark.gross@intel.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/e752x_edac.c
5868
5869 EDAC-E7XXX
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/e7xxx_edac.c
5873
5874 EDAC-FSL_DDR
5875 M:      York Sun <york.sun@nxp.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/fsl_ddr_edac.*
5879
5880 EDAC-GHES
5881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/ghes_edac.c
5885
5886 EDAC-I10NM
5887 M:      Tony Luck <tony.luck@intel.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/i10nm_base.c
5891
5892 EDAC-I3000
5893 L:      linux-edac@vger.kernel.org
5894 S:      Orphan
5895 F:      drivers/edac/i3000_edac.c
5896
5897 EDAC-I5000
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/i5000_edac.c
5901
5902 EDAC-I5400
5903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/edac/i5400_edac.c
5907
5908 EDAC-I7300
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i7300_edac.c
5913
5914 EDAC-I7CORE
5915 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i7core_edac.c
5919
5920 EDAC-I82443BXGX
5921 M:      Tim Small <tim@buttersideup.com>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i82443bxgx_edac.c
5925
5926 EDAC-I82975X
5927 M:      "Arvind R." <arvino55@gmail.com>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i82975x_edac.c
5931
5932 EDAC-IE31200
5933 M:      Jason Baron <jbaron@akamai.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/ie31200_edac.c
5937
5938 EDAC-MPC85XX
5939 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/mpc85xx_edac.[ch]
5943
5944 EDAC-PASEMI
5945 M:      Egor Martovetsky <egor@pasemi.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/pasemi_edac.c
5949
5950 EDAC-PND2
5951 M:      Tony Luck <tony.luck@intel.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/pnd2_edac.[ch]
5955
5956 EDAC-R82600
5957 M:      Tim Small <tim@buttersideup.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/r82600_edac.c
5961
5962 EDAC-SBRIDGE
5963 M:      Tony Luck <tony.luck@intel.com>
5964 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/sb_edac.c
5968
5969 EDAC-SIFIVE
5970 M:      Yash Shah <yash.shah@sifive.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Supported
5973 F:      drivers/edac/sifive_edac.c
5974
5975 EDAC-SKYLAKE
5976 M:      Tony Luck <tony.luck@intel.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/skx_*.c
5980
5981 EDAC-TI
5982 M:      Tero Kristo <t-kristo@ti.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/ti_edac.c
5986
5987 EDAC-QCOM
5988 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5989 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5990 L:      linux-arm-msm@vger.kernel.org
5991 L:      linux-edac@vger.kernel.org
5992 S:      Maintained
5993 F:      drivers/edac/qcom_edac.c
5994
5995 EDIROL UA-101/UA-1000 DRIVER
5996 M:      Clemens Ladisch <clemens@ladisch.de>
5997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5999 S:      Maintained
6000 F:      sound/usb/misc/ua101.c
6001
6002 EFI TEST DRIVER
6003 L:      linux-efi@vger.kernel.org
6004 M:      Ivan Hu <ivan.hu@canonical.com>
6005 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6006 S:      Maintained
6007 F:      drivers/firmware/efi/test/
6008
6009 EFI VARIABLE FILESYSTEM
6010 M:      Matthew Garrett <matthew.garrett@nebula.com>
6011 M:      Jeremy Kerr <jk@ozlabs.org>
6012 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6014 L:      linux-efi@vger.kernel.org
6015 S:      Maintained
6016 F:      fs/efivarfs/
6017
6018 EFIFB FRAMEBUFFER DRIVER
6019 L:      linux-fbdev@vger.kernel.org
6020 M:      Peter Jones <pjones@redhat.com>
6021 S:      Maintained
6022 F:      drivers/video/fbdev/efifb.c
6023
6024 EFS FILESYSTEM
6025 W:      http://aeschi.ch.eu.org/efs/
6026 S:      Orphan
6027 F:      fs/efs/
6028
6029 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6030 M:      Douglas Miller <dougmill@linux.ibm.com>
6031 L:      netdev@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/net/ethernet/ibm/ehea/
6034
6035 EM28XX VIDEO4LINUX DRIVER
6036 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6037 L:      linux-media@vger.kernel.org
6038 W:      https://linuxtv.org
6039 T:      git git://linuxtv.org/media_tree.git
6040 S:      Maintained
6041 F:      drivers/media/usb/em28xx/
6042 F:      Documentation/media/v4l-drivers/em28xx*
6043
6044 EMBEDDED LINUX
6045 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6046 M:      Matt Mackall <mpm@selenic.com>
6047 M:      David Woodhouse <dwmw2@infradead.org>
6048 L:      linux-embedded@vger.kernel.org
6049 S:      Maintained
6050
6051 Emulex 10Gbps iSCSI - OneConnect DRIVER
6052 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6053 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6054 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6055 L:      linux-scsi@vger.kernel.org
6056 W:      http://www.broadcom.com
6057 S:      Supported
6058 F:      drivers/scsi/be2iscsi/
6059
6060 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6061 M:      Sathya Perla <sathya.perla@broadcom.com>
6062 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6063 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6064 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6065 L:      netdev@vger.kernel.org
6066 W:      http://www.emulex.com
6067 S:      Supported
6068 F:      drivers/net/ethernet/emulex/benet/
6069
6070 EMULEX ONECONNECT ROCE DRIVER
6071 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6072 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6073 L:      linux-rdma@vger.kernel.org
6074 W:      http://www.broadcom.com
6075 S:      Odd Fixes
6076 F:      drivers/infiniband/hw/ocrdma/
6077 F:      include/uapi/rdma/ocrdma-abi.h
6078
6079 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6080 M:      James Smart <james.smart@broadcom.com>
6081 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6082 L:      linux-scsi@vger.kernel.org
6083 W:      http://www.broadcom.com
6084 S:      Supported
6085 F:      drivers/scsi/lpfc/
6086
6087 ENE CB710 FLASH CARD READER DRIVER
6088 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6089 S:      Maintained
6090 F:      drivers/misc/cb710/
6091 F:      drivers/mmc/host/cb710-mmc.*
6092 F:      include/linux/cb710.h
6093
6094 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6095 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6096 S:      Maintained
6097 F:      drivers/media/rc/ene_ir.*
6098
6099 EPSON S1D13XXX FRAMEBUFFER DRIVER
6100 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6101 S:      Maintained
6102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6103 F:      drivers/video/fbdev/s1d13xxxfb.c
6104 F:      include/video/s1d13xxxfb.h
6105
6106 EROFS FILE SYSTEM
6107 M:      Gao Xiang <gaoxiang25@huawei.com>
6108 M:      Chao Yu <yuchao0@huawei.com>
6109 L:      linux-erofs@lists.ozlabs.org
6110 S:      Maintained
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6112 F:      Documentation/filesystems/erofs.txt
6113 F:      fs/erofs/
6114 F:      include/trace/events/erofs.h
6115
6116 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6117 M:      Jeff Layton <jlayton@kernel.org>
6118 S:      Maintained
6119 F:      lib/errseq.c
6120 F:      include/linux/errseq.h
6121
6122 ET131X NETWORK DRIVER
6123 M:      Mark Einon <mark.einon@gmail.com>
6124 S:      Odd Fixes
6125 F:      drivers/net/ethernet/agere/
6126
6127 ETHERNET BRIDGE
6128 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6129 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6130 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6131 L:      netdev@vger.kernel.org
6132 W:      http://www.linuxfoundation.org/en/Net:Bridge
6133 S:      Maintained
6134 F:      include/linux/netfilter_bridge/
6135 F:      net/bridge/
6136
6137 ETHERNET PHY LIBRARY
6138 M:      Andrew Lunn <andrew@lunn.ch>
6139 M:      Florian Fainelli <f.fainelli@gmail.com>
6140 M:      Heiner Kallweit <hkallweit1@gmail.com>
6141 L:      netdev@vger.kernel.org
6142 S:      Maintained
6143 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6144 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6145 F:      Documentation/devicetree/bindings/net/mdio*
6146 F:      Documentation/networking/phy.rst
6147 F:      drivers/net/phy/
6148 F:      drivers/of/of_mdio.c
6149 F:      drivers/of/of_net.c
6150 F:      include/linux/*mdio*.h
6151 F:      include/linux/of_net.h
6152 F:      include/linux/phy.h
6153 F:      include/linux/phy_fixed.h
6154 F:      include/linux/platform_data/mdio-bcm-unimac.h
6155 F:      include/linux/platform_data/mdio-gpio.h
6156 F:      include/trace/events/mdio.h
6157 F:      include/uapi/linux/mdio.h
6158 F:      include/uapi/linux/mii.h
6159
6160 EXFAT FILE SYSTEM
6161 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6162 S:      Maintained
6163 F:      drivers/staging/exfat/
6164
6165 EXT2 FILE SYSTEM
6166 M:      Jan Kara <jack@suse.com>
6167 L:      linux-ext4@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/filesystems/ext2.txt
6170 F:      fs/ext2/
6171 F:      include/linux/ext2*
6172
6173 EXT4 FILE SYSTEM
6174 M:      "Theodore Ts'o" <tytso@mit.edu>
6175 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6176 L:      linux-ext4@vger.kernel.org
6177 W:      http://ext4.wiki.kernel.org
6178 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6180 S:      Maintained
6181 F:      Documentation/filesystems/ext4/
6182 F:      fs/ext4/
6183
6184 Extended Verification Module (EVM)
6185 M:      Mimi Zohar <zohar@linux.ibm.com>
6186 L:      linux-integrity@vger.kernel.org
6187 S:      Supported
6188 F:      security/integrity/evm/
6189
6190 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6191 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6192 L:      linux-efi@vger.kernel.org
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6194 S:      Maintained
6195 F:      Documentation/admin-guide/efi-stub.rst
6196 F:      arch/*/kernel/efi.c
6197 F:      arch/x86/boot/compressed/eboot.[ch]
6198 F:      arch/*/include/asm/efi.h
6199 F:      arch/x86/platform/efi/
6200 F:      drivers/firmware/efi/
6201 F:      include/linux/efi*.h
6202 F:      arch/arm/boot/compressed/efi-header.S
6203 F:      arch/arm64/kernel/efi-entry.S
6204
6205 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6206 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6207 M:      Chanwoo Choi <cw00.choi@samsung.com>
6208 L:      linux-kernel@vger.kernel.org
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6210 S:      Maintained
6211 F:      drivers/extcon/
6212 F:      include/linux/extcon/
6213 F:      include/linux/extcon.h
6214 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6215 F:      Documentation/devicetree/bindings/extcon/
6216
6217 EXYNOS DP DRIVER
6218 M:      Jingoo Han <jingoohan1@gmail.com>
6219 L:      dri-devel@lists.freedesktop.org
6220 S:      Maintained
6221 F:      drivers/gpu/drm/exynos/exynos_dp*
6222
6223 EXYNOS SYSMMU (IOMMU) driver
6224 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6225 L:      iommu@lists.linux-foundation.org
6226 S:      Maintained
6227 F:      drivers/iommu/exynos-iommu.c
6228
6229 EZchip NPS platform support
6230 M:      Vineet Gupta <vgupta@synopsys.com>
6231 M:      Ofer Levi <oferle@mellanox.com>
6232 S:      Supported
6233 F:      arch/arc/plat-eznps
6234 F:      arch/arc/boot/dts/eznps.dts
6235
6236 F2FS FILE SYSTEM
6237 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6238 M:      Chao Yu <yuchao0@huawei.com>
6239 L:      linux-f2fs-devel@lists.sourceforge.net
6240 W:      https://f2fs.wiki.kernel.org/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/f2fs.txt
6244 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6245 F:      fs/f2fs/
6246 F:      include/linux/f2fs_fs.h
6247 F:      include/trace/events/f2fs.h
6248
6249 F71805F HARDWARE MONITORING DRIVER
6250 M:      Jean Delvare <jdelvare@suse.com>
6251 L:      linux-hwmon@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/hwmon/f71805f.rst
6254 F:      drivers/hwmon/f71805f.c
6255
6256 FADDR2LINE
6257 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6258 S:      Maintained
6259 F:      scripts/faddr2line
6260
6261 FAILOVER MODULE
6262 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6263 L:      netdev@vger.kernel.org
6264 S:      Supported
6265 F:      net/core/failover.c
6266 F:      include/net/failover.h
6267 F:      Documentation/networking/failover.rst
6268
6269 FANOTIFY
6270 M:      Jan Kara <jack@suse.cz>
6271 R:      Amir Goldstein <amir73il@gmail.com>
6272 L:      linux-fsdevel@vger.kernel.org
6273 S:      Maintained
6274 F:      fs/notify/fanotify/
6275 F:      include/linux/fanotify.h
6276 F:      include/uapi/linux/fanotify.h
6277
6278 FARSYNC SYNCHRONOUS DRIVER
6279 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6280 W:      http://www.farsite.co.uk/
6281 S:      Supported
6282 F:      drivers/net/wan/farsync.*
6283
6284 FAULT INJECTION SUPPORT
6285 M:      Akinobu Mita <akinobu.mita@gmail.com>
6286 S:      Supported
6287 F:      Documentation/fault-injection/
6288 F:      lib/fault-inject.c
6289
6290 FBTFT Framebuffer drivers
6291 S:      Orphan
6292 L:      dri-devel@lists.freedesktop.org
6293 L:      linux-fbdev@vger.kernel.org
6294 F:      drivers/staging/fbtft/
6295
6296 FC0011 TUNER DRIVER
6297 M:      Michael Buesch <m@bues.ch>
6298 L:      linux-media@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/media/tuners/fc0011.h
6301 F:      drivers/media/tuners/fc0011.c
6302
6303 FC2580 MEDIA DRIVER
6304 M:      Antti Palosaari <crope@iki.fi>
6305 L:      linux-media@vger.kernel.org
6306 W:      https://linuxtv.org
6307 W:      http://palosaari.fi/linux/
6308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6309 T:      git git://linuxtv.org/anttip/media_tree.git
6310 S:      Maintained
6311 F:      drivers/media/tuners/fc2580*
6312
6313 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6314 M:      Hannes Reinecke <hare@suse.de>
6315 L:      linux-scsi@vger.kernel.org
6316 W:      www.Open-FCoE.org
6317 S:      Supported
6318 F:      drivers/scsi/libfc/
6319 F:      drivers/scsi/fcoe/
6320 F:      include/scsi/fc/
6321 F:      include/scsi/libfc.h
6322 F:      include/scsi/libfcoe.h
6323 F:      include/uapi/scsi/fc/
6324
6325 FILE LOCKING (flock() and fcntl()/lockf())
6326 M:      Jeff Layton <jlayton@kernel.org>
6327 M:      "J. Bruce Fields" <bfields@fieldses.org>
6328 L:      linux-fsdevel@vger.kernel.org
6329 S:      Maintained
6330 F:      include/linux/fcntl.h
6331 F:      include/uapi/linux/fcntl.h
6332 F:      fs/fcntl.c
6333 F:      fs/locks.c
6334
6335 FILESYSTEMS (VFS and infrastructure)
6336 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6337 L:      linux-fsdevel@vger.kernel.org
6338 S:      Maintained
6339 F:      fs/*
6340 F:      include/linux/fs.h
6341 F:      include/linux/fs_types.h
6342 F:      include/uapi/linux/fs.h
6343
6344 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6345 M:      Riku Voipio <riku.voipio@iki.fi>
6346 L:      linux-hwmon@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/hwmon/f75375s.c
6349 F:      include/linux/f75375s.h
6350
6351 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6352 M:      Clemens Ladisch <clemens@ladisch.de>
6353 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6356 S:      Maintained
6357 F:      sound/firewire/
6358 F:      include/uapi/sound/firewire.h
6359
6360 FIREWIRE MEDIA DRIVERS (firedtv)
6361 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6362 L:      linux-media@vger.kernel.org
6363 L:      linux1394-devel@lists.sourceforge.net
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6365 S:      Maintained
6366 F:      drivers/media/firewire/
6367
6368 FIREWIRE SBP-2 TARGET
6369 M:      Chris Boot <bootc@bootc.net>
6370 L:      linux-scsi@vger.kernel.org
6371 L:      target-devel@vger.kernel.org
6372 L:      linux1394-devel@lists.sourceforge.net
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6374 S:      Maintained
6375 F:      drivers/target/sbp/
6376
6377 FIREWIRE SUBSYSTEM
6378 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6379 L:      linux1394-devel@lists.sourceforge.net
6380 W:      http://ieee1394.wiki.kernel.org/
6381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6382 S:      Maintained
6383 F:      drivers/firewire/
6384 F:      include/linux/firewire.h
6385 F:      include/uapi/linux/firewire*.h
6386 F:      tools/firewire/
6387
6388 FIRMWARE LOADER (request_firmware)
6389 M:      Luis Chamberlain <mcgrof@kernel.org>
6390 L:      linux-kernel@vger.kernel.org
6391 S:      Maintained
6392 F:      Documentation/firmware_class/
6393 F:      drivers/base/firmware_loader/
6394 F:      include/linux/firmware.h
6395
6396 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6397 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6398 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6399 S:      Maintained
6400 F:      drivers/block/rsxx/
6401
6402 FLEXTIMER FTM-QUADDEC DRIVER
6403 M:      Patrick Havelange <patrick.havelange@essensium.com>
6404 L:      linux-iio@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6407 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6408 F:      drivers/counter/ftm-quaddec.c
6409
6410 FLOPPY DRIVER
6411 M:      Denis Efremov <efremov@linux.com>
6412 S:      Odd Fixes
6413 L:      linux-block@vger.kernel.org
6414 F:      drivers/block/floppy.c
6415
6416 FPGA MANAGER FRAMEWORK
6417 M:      Moritz Fischer <mdf@kernel.org>
6418 L:      linux-fpga@vger.kernel.org
6419 S:      Maintained
6420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6421 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6422 F:      Documentation/fpga/
6423 F:      Documentation/driver-api/fpga/
6424 F:      Documentation/devicetree/bindings/fpga/
6425 F:      drivers/fpga/
6426 F:      include/linux/fpga/
6427 W:      http://www.rocketboards.org
6428
6429 FPGA DFL DRIVERS
6430 M:      Wu Hao <hao.wu@intel.com>
6431 L:      linux-fpga@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/fpga/dfl.rst
6434 F:      include/uapi/linux/fpga-dfl.h
6435 F:      drivers/fpga/dfl*
6436
6437 FPU EMULATOR
6438 M:      Bill Metzenthen <billm@melbpc.org.au>
6439 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6440 S:      Maintained
6441 F:      arch/x86/math-emu/
6442
6443 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6444 L:      netdev@vger.kernel.org
6445 S:      Orphan
6446 F:      drivers/net/wan/dlci.c
6447 F:      drivers/net/wan/sdla.c
6448
6449 FRAMEBUFFER LAYER
6450 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6451 L:      dri-devel@lists.freedesktop.org
6452 L:      linux-fbdev@vger.kernel.org
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6455 S:      Maintained
6456 F:      Documentation/fb/
6457 F:      drivers/video/
6458 F:      include/video/
6459 F:      include/linux/fb.h
6460 F:      include/uapi/video/
6461 F:      include/uapi/linux/fb.h
6462
6463 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6464 M:      Horia Geantă <horia.geanta@nxp.com>
6465 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6466 L:      linux-crypto@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/crypto/caam/
6469 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6470
6471 FREESCALE DIU FRAMEBUFFER DRIVER
6472 M:      Timur Tabi <timur@kernel.org>
6473 L:      linux-fbdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/video/fbdev/fsl-diu-fb.*
6476
6477 FREESCALE DMA DRIVER
6478 M:      Li Yang <leoyang.li@nxp.com>
6479 M:      Zhang Wei <zw@zh-kernel.org>
6480 L:      linuxppc-dev@lists.ozlabs.org
6481 S:      Maintained
6482 F:      drivers/dma/fsldma.*
6483
6484 FREESCALE ENETC ETHERNET DRIVERS
6485 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/enetc/
6489
6490 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6491 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/net/ethernet/freescale/gianfar*
6495 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6496
6497 FREESCALE GPMI NAND DRIVER
6498 M:      Han Xu <han.xu@nxp.com>
6499 L:      linux-mtd@lists.infradead.org
6500 S:      Maintained
6501 F:      drivers/mtd/nand/raw/gpmi-nand/*
6502
6503 FREESCALE I2C CPM DRIVER
6504 M:      Jochen Friedrich <jochen@scram.de>
6505 L:      linuxppc-dev@lists.ozlabs.org
6506 L:      linux-i2c@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/i2c/busses/i2c-cpm.c
6509
6510 FREESCALE IMX DDR PMU DRIVER
6511 M:      Frank Li <Frank.li@nxp.com>
6512 L:      linux-arm-kernel@lists.infradead.org
6513 S:      Maintained
6514 F:      drivers/perf/fsl_imx8_ddr_perf.c
6515 F:      Documentation/admin-guide/perf/imx-ddr.rst
6516 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6517
6518 FREESCALE IMX I2C DRIVER
6519 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6520 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6521 L:      linux-i2c@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/i2c/busses/i2c-imx.c
6524 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6525
6526 FREESCALE IMX LPI2C DRIVER
6527 M:      Dong Aisheng <aisheng.dong@nxp.com>
6528 L:      linux-i2c@vger.kernel.org
6529 L:      linux-imx@nxp.com
6530 S:      Maintained
6531 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6532 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6533
6534 FREESCALE IMX / MXC FEC DRIVER
6535 M:      Fugang Duan <fugang.duan@nxp.com>
6536 L:      netdev@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/net/ethernet/freescale/fec_main.c
6539 F:      drivers/net/ethernet/freescale/fec_ptp.c
6540 F:      drivers/net/ethernet/freescale/fec.h
6541 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6542
6543 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6544 M:      Sascha Hauer <s.hauer@pengutronix.de>
6545 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6546 L:      linux-fbdev@vger.kernel.org
6547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6548 S:      Maintained
6549 F:      include/linux/platform_data/video-imxfb.h
6550 F:      drivers/video/fbdev/imxfb.c
6551
6552 FREESCALE QORIQ DPAA ETHERNET DRIVER
6553 M:      Madalin Bucur <madalin.bucur@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/dpaa
6557
6558 FREESCALE QORIQ DPAA FMAN DRIVER
6559 M:      Madalin Bucur <madalin.bucur@nxp.com>
6560 L:      netdev@vger.kernel.org
6561 S:      Maintained
6562 F:      drivers/net/ethernet/freescale/fman
6563 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6564
6565 FREESCALE QORIQ PTP CLOCK DRIVER
6566 M:      Yangbo Lu <yangbo.lu@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6570 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6571 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6572 F:      drivers/ptp/ptp_qoriq.c
6573 F:      drivers/ptp/ptp_qoriq_debugfs.c
6574 F:      include/linux/fsl/ptp_qoriq.h
6575 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6576
6577 FREESCALE QUAD SPI DRIVER
6578 M:      Han Xu <han.xu@nxp.com>
6579 L:      linux-spi@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/spi/spi-fsl-qspi.c
6582
6583 FREESCALE QUICC ENGINE LIBRARY
6584 M:      Qiang Zhao <qiang.zhao@nxp.com>
6585 L:      linuxppc-dev@lists.ozlabs.org
6586 S:      Maintained
6587 F:      drivers/soc/fsl/qe/
6588 F:      include/soc/fsl/*qe*.h
6589 F:      include/soc/fsl/*ucc*.h
6590
6591 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6592 M:      Li Yang <leoyang.li@nxp.com>
6593 L:      netdev@vger.kernel.org
6594 L:      linuxppc-dev@lists.ozlabs.org
6595 S:      Maintained
6596 F:      drivers/net/ethernet/freescale/ucc_geth*
6597
6598 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6599 M:      Zhao Qiang <qiang.zhao@nxp.com>
6600 L:      netdev@vger.kernel.org
6601 L:      linuxppc-dev@lists.ozlabs.org
6602 S:      Maintained
6603 F:      drivers/net/wan/fsl_ucc_hdlc*
6604
6605 FREESCALE QUICC ENGINE UCC UART DRIVER
6606 M:      Timur Tabi <timur@kernel.org>
6607 L:      linuxppc-dev@lists.ozlabs.org
6608 S:      Maintained
6609 F:      drivers/tty/serial/ucc_uart.c
6610
6611 FREESCALE SOC DRIVERS
6612 M:      Li Yang <leoyang.li@nxp.com>
6613 L:      linuxppc-dev@lists.ozlabs.org
6614 L:      linux-arm-kernel@lists.infradead.org
6615 S:      Maintained
6616 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6617 F:      Documentation/devicetree/bindings/soc/fsl/
6618 F:      drivers/soc/fsl/
6619 F:      include/linux/fsl/
6620
6621 FREESCALE SOC FS_ENET DRIVER
6622 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6623 L:      linuxppc-dev@lists.ozlabs.org
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/fs_enet/
6627 F:      include/linux/fs_enet_pd.h
6628
6629 FREESCALE SOC SOUND DRIVERS
6630 M:      Timur Tabi <timur@kernel.org>
6631 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6632 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6633 R:      Fabio Estevam <festevam@gmail.com>
6634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6635 L:      linuxppc-dev@lists.ozlabs.org
6636 S:      Maintained
6637 F:      sound/soc/fsl/fsl*
6638 F:      sound/soc/fsl/imx*
6639 F:      sound/soc/fsl/mpc8610_hpcd.c
6640
6641 FREESCALE USB PERIPHERAL DRIVERS
6642 M:      Li Yang <leoyang.li@nxp.com>
6643 L:      linux-usb@vger.kernel.org
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 S:      Maintained
6646 F:      drivers/usb/gadget/udc/fsl*
6647
6648 FREEVXFS FILESYSTEM
6649 M:      Christoph Hellwig <hch@infradead.org>
6650 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6651 S:      Maintained
6652 F:      fs/freevxfs/
6653
6654 FREEZER
6655 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6656 M:      Pavel Machek <pavel@ucw.cz>
6657 L:      linux-pm@vger.kernel.org
6658 S:      Supported
6659 F:      Documentation/power/freezing-of-tasks.rst
6660 F:      include/linux/freezer.h
6661 F:      kernel/freezer.c
6662
6663 FRONTSWAP API
6664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6665 L:      linux-kernel@vger.kernel.org
6666 S:      Maintained
6667 F:      mm/frontswap.c
6668 F:      include/linux/frontswap.h
6669
6670 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6671 M:      David Howells <dhowells@redhat.com>
6672 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6673 S:      Supported
6674 F:      Documentation/filesystems/caching/
6675 F:      fs/fscache/
6676 F:      include/linux/fscache*.h
6677
6678 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6679 M:      Theodore Y. Ts'o <tytso@mit.edu>
6680 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6681 M:      Eric Biggers <ebiggers@kernel.org>
6682 L:      linux-fscrypt@vger.kernel.org
6683 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6684 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6685 S:      Supported
6686 F:      fs/crypto/
6687 F:      include/linux/fscrypt*.h
6688 F:      include/uapi/linux/fscrypt.h
6689 F:      Documentation/filesystems/fscrypt.rst
6690
6691 FSI SUBSYSTEM
6692 M:      Jeremy Kerr <jk@ozlabs.org>
6693 M:      Joel Stanley <joel@jms.id.au>
6694 R:      Alistar Popple <alistair@popple.id.au>
6695 R:      Eddie James <eajames@linux.ibm.com>
6696 L:      linux-fsi@lists.ozlabs.org
6697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6698 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6699 S:      Supported
6700 F:      drivers/fsi/
6701 F:      include/linux/fsi*.h
6702 F:      include/trace/events/fsi*.h
6703
6704 FSI-ATTACHED I2C DRIVER
6705 M:      Eddie James <eajames@linux.ibm.com>
6706 L:      linux-i2c@vger.kernel.org
6707 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6708 S:      Maintained
6709 F:      drivers/i2c/busses/i2c-fsi.c
6710 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6711
6712 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6713 M:      Jan Kara <jack@suse.cz>
6714 R:      Amir Goldstein <amir73il@gmail.com>
6715 L:      linux-fsdevel@vger.kernel.org
6716 S:      Maintained
6717 F:      fs/notify/
6718 F:      include/linux/fsnotify*.h
6719
6720 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6721 M:      Eric Biggers <ebiggers@kernel.org>
6722 M:      Theodore Y. Ts'o <tytso@mit.edu>
6723 L:      linux-fscrypt@vger.kernel.org
6724 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6725 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6726 S:      Supported
6727 F:      fs/verity/
6728 F:      include/linux/fsverity.h
6729 F:      include/uapi/linux/fsverity.h
6730 F:      Documentation/filesystems/fsverity.rst
6731
6732 FUJITSU LAPTOP EXTRAS
6733 M:      Jonathan Woithe <jwoithe@just42.net>
6734 L:      platform-driver-x86@vger.kernel.org
6735 S:      Maintained
6736 F:      drivers/platform/x86/fujitsu-laptop.c
6737
6738 FUJITSU M-5MO LS CAMERA ISP DRIVER
6739 M:      Kyungmin Park <kyungmin.park@samsung.com>
6740 M:      Heungjun Kim <riverful.kim@samsung.com>
6741 L:      linux-media@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/media/i2c/m5mols/
6744 F:      include/media/i2c/m5mols.h
6745
6746 FUJITSU TABLET EXTRAS
6747 M:      Robert Gerlach <khnz@gmx.de>
6748 L:      platform-driver-x86@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/platform/x86/fujitsu-tablet.c
6751
6752 FUSE: FILESYSTEM IN USERSPACE
6753 M:      Miklos Szeredi <miklos@szeredi.hu>
6754 L:      linux-fsdevel@vger.kernel.org
6755 W:      http://fuse.sourceforge.net/
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6757 S:      Maintained
6758 F:      fs/fuse/
6759 F:      include/uapi/linux/fuse.h
6760 F:      Documentation/filesystems/fuse.txt
6761
6762 FUTEX SUBSYSTEM
6763 M:      Thomas Gleixner <tglx@linutronix.de>
6764 M:      Ingo Molnar <mingo@redhat.com>
6765 R:      Peter Zijlstra <peterz@infradead.org>
6766 R:      Darren Hart <dvhart@infradead.org>
6767 L:      linux-kernel@vger.kernel.org
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6769 S:      Maintained
6770 F:      kernel/futex.c
6771 F:      include/asm-generic/futex.h
6772 F:      include/linux/futex.h
6773 F:      include/uapi/linux/futex.h
6774 F:      tools/testing/selftests/futex/
6775 F:      tools/perf/bench/futex*
6776 F:      Documentation/*futex*
6777
6778 GCC PLUGINS
6779 M:      Kees Cook <keescook@chromium.org>
6780 R:      Emese Revfy <re.emese@gmail.com>
6781 L:      kernel-hardening@lists.openwall.com
6782 S:      Maintained
6783 F:      scripts/gcc-plugins/
6784 F:      scripts/gcc-plugin.sh
6785 F:      scripts/Makefile.gcc-plugins
6786 F:      Documentation/core-api/gcc-plugins.rst
6787
6788 GASKET DRIVER FRAMEWORK
6789 M:      Rob Springer <rspringer@google.com>
6790 M:      Todd Poynor <toddpoynor@google.com>
6791 M:      Ben Chan <benchan@chromium.org>
6792 S:      Maintained
6793 F:      drivers/staging/gasket/
6794
6795 GCOV BASED KERNEL PROFILING
6796 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6797 S:      Maintained
6798 F:      kernel/gcov/
6799 F:      Documentation/dev-tools/gcov.rst
6800
6801 GDB KERNEL DEBUGGING HELPER SCRIPTS
6802 M:      Jan Kiszka <jan.kiszka@siemens.com>
6803 M:      Kieran Bingham <kbingham@kernel.org>
6804 S:      Supported
6805 F:      scripts/gdb/
6806
6807 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6808 M:      Achim Leubner <achim_leubner@adaptec.com>
6809 L:      linux-scsi@vger.kernel.org
6810 W:      http://www.icp-vortex.com/
6811 S:      Supported
6812 F:      drivers/scsi/gdt*
6813
6814 GEMTEK FM RADIO RECEIVER DRIVER
6815 M:      Hans Verkuil <hverkuil@xs4all.nl>
6816 L:      linux-media@vger.kernel.org
6817 T:      git git://linuxtv.org/media_tree.git
6818 W:      https://linuxtv.org
6819 S:      Maintained
6820 F:      drivers/media/radio/radio-gemtek*
6821
6822 GENERIC ARCHITECTURE TOPOLOGY
6823 M:      Sudeep Holla <sudeep.holla@arm.com>
6824 L:      linux-kernel@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/base/arch_topology.c
6827 F:      include/linux/arch_topology.h
6828
6829 GENERIC GPIO I2C DRIVER
6830 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6831 S:      Supported
6832 F:      drivers/i2c/busses/i2c-gpio.c
6833 F:      include/linux/platform_data/i2c-gpio.h
6834
6835 GENERIC GPIO I2C MULTIPLEXER DRIVER
6836 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6837 L:      linux-i2c@vger.kernel.org
6838 S:      Supported
6839 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6840 F:      include/linux/platform_data/i2c-mux-gpio.h
6841 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6842
6843 GENERIC HDLC (WAN) DRIVERS
6844 M:      Krzysztof Halasa <khc@pm.waw.pl>
6845 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6846 S:      Maintained
6847 F:      drivers/net/wan/c101.c
6848 F:      drivers/net/wan/hd6457*
6849 F:      drivers/net/wan/hdlc*
6850 F:      drivers/net/wan/n2.c
6851 F:      drivers/net/wan/pc300too.c
6852 F:      drivers/net/wan/pci200syn.c
6853 F:      drivers/net/wan/wanxl*
6854
6855 GENERIC INCLUDE/ASM HEADER FILES
6856 M:      Arnd Bergmann <arnd@arndb.de>
6857 L:      linux-arch@vger.kernel.org
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6859 S:      Maintained
6860 F:      include/asm-generic/
6861 F:      include/uapi/asm-generic/
6862
6863 GENERIC PHY FRAMEWORK
6864 M:      Kishon Vijay Abraham I <kishon@ti.com>
6865 L:      linux-kernel@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6867 S:      Supported
6868 F:      drivers/phy/
6869 F:      include/linux/phy/
6870 F:      Documentation/devicetree/bindings/phy/
6871
6872 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6873 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6874 S:      Supported
6875 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6876
6877 GENERIC PM DOMAINS
6878 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6879 M:      Kevin Hilman <khilman@kernel.org>
6880 M:      Ulf Hansson <ulf.hansson@linaro.org>
6881 L:      linux-pm@vger.kernel.org
6882 S:      Supported
6883 F:      drivers/base/power/domain*.c
6884 F:      include/linux/pm_domain.h
6885 F:      Documentation/devicetree/bindings/power/power_domain.txt
6886
6887 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6888 M:      Eugen Hristev <eugen.hristev@microchip.com>
6889 L:      linux-input@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/input/touchscreen/resistive-adc-touch.c
6892
6893 GENERIC UIO DRIVER FOR PCI DEVICES
6894 M:      "Michael S. Tsirkin" <mst@redhat.com>
6895 L:      kvm@vger.kernel.org
6896 S:      Supported
6897 F:      drivers/uio/uio_pci_generic.c
6898
6899 GENERIC VDSO LIBRARY:
6900 M:      Andy Lutomirski <luto@kernel.org>
6901 M:      Thomas Gleixner <tglx@linutronix.de>
6902 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6903 L:      linux-kernel@vger.kernel.org
6904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6905 S:      Maintained
6906 F:      lib/vdso/
6907 F:      kernel/time/vsyscall.c
6908 F:      include/vdso/
6909 F:      include/asm-generic/vdso/vsyscall.h
6910
6911 GENWQE (IBM Generic Workqueue Card)
6912 M:      Frank Haverkamp <haver@linux.ibm.com>
6913 S:      Supported
6914 F:      drivers/misc/genwqe/
6915
6916 GET_MAINTAINER SCRIPT
6917 M:      Joe Perches <joe@perches.com>
6918 S:      Maintained
6919 F:      scripts/get_maintainer.pl
6920
6921 GFS2 FILE SYSTEM
6922 M:      Bob Peterson <rpeterso@redhat.com>
6923 M:      Andreas Gruenbacher <agruenba@redhat.com>
6924 L:      cluster-devel@redhat.com
6925 W:      http://sources.redhat.com/cluster/
6926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6927 S:      Supported
6928 F:      Documentation/filesystems/gfs2*.txt
6929 F:      fs/gfs2/
6930 F:      include/uapi/linux/gfs2_ondisk.h
6931
6932 GNSS SUBSYSTEM
6933 M:      Johan Hovold <johan@kernel.org>
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6935 S:      Maintained
6936 F:      Documentation/ABI/testing/sysfs-class-gnss
6937 F:      Documentation/devicetree/bindings/gnss/
6938 F:      drivers/gnss/
6939 F:      include/linux/gnss.h
6940
6941 GO7007 MPEG CODEC
6942 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6943 L:      linux-media@vger.kernel.org
6944 S:      Maintained
6945 F:      drivers/media/usb/go7007/
6946
6947 GOODIX TOUCHSCREEN
6948 M:      Bastien Nocera <hadess@hadess.net>
6949 L:      linux-input@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/input/touchscreen/goodix.c
6952
6953 GOOGLE ETHERNET DRIVERS
6954 M:      Catherine Sullivan <csully@google.com>
6955 R:      Sagi Shahar <sagis@google.com>
6956 R:      Jon Olson <jonolson@google.com>
6957 L:      netdev@vger.kernel.org
6958 S:      Supported
6959 F:      Documentation/networking/device_drivers/google/gve.rst
6960 F:      drivers/net/ethernet/google
6961
6962 GPD POCKET FAN DRIVER
6963 M:      Hans de Goede <hdegoede@redhat.com>
6964 L:      platform-driver-x86@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/platform/x86/gpd-pocket-fan.c
6967
6968 GPIO ACPI SUPPORT
6969 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6970 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6971 L:      linux-gpio@vger.kernel.org
6972 L:      linux-acpi@vger.kernel.org
6973 S:      Maintained
6974 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6975 F:      drivers/gpio/gpiolib-acpi.c
6976
6977 GPIO IR Transmitter
6978 M:      Sean Young <sean@mess.org>
6979 L:      linux-media@vger.kernel.org
6980 S:      Maintained
6981 F:      drivers/media/rc/gpio-ir-tx.c
6982
6983 GPIO MOCKUP DRIVER
6984 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6985 L:      linux-gpio@vger.kernel.org
6986 S:      Maintained
6987 F:      drivers/gpio/gpio-mockup.c
6988 F:      tools/testing/selftests/gpio/
6989
6990 GPIO SUBSYSTEM
6991 M:      Linus Walleij <linus.walleij@linaro.org>
6992 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6993 L:      linux-gpio@vger.kernel.org
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6995 S:      Maintained
6996 F:      Documentation/devicetree/bindings/gpio/
6997 F:      Documentation/driver-api/gpio/
6998 F:      Documentation/admin-guide/gpio/
6999 F:      Documentation/ABI/testing/gpio-cdev
7000 F:      Documentation/ABI/obsolete/sysfs-gpio
7001 F:      drivers/gpio/
7002 F:      include/linux/gpio/
7003 F:      include/linux/gpio.h
7004 F:      include/linux/of_gpio.h
7005 F:      include/asm-generic/gpio.h
7006 F:      include/uapi/linux/gpio.h
7007 F:      tools/gpio/
7008
7009 GRE DEMULTIPLEXER DRIVER
7010 M:      Dmitry Kozlov <xeb@mail.ru>
7011 L:      netdev@vger.kernel.org
7012 S:      Maintained
7013 F:      net/ipv4/gre_demux.c
7014 F:      net/ipv4/gre_offload.c
7015 F:      include/net/gre.h
7016
7017 GRETH 10/100/1G Ethernet MAC device driver
7018 M:      Andreas Larsson <andreas@gaisler.com>
7019 L:      netdev@vger.kernel.org
7020 S:      Maintained
7021 F:      drivers/net/ethernet/aeroflex/
7022
7023 GREYBUS AUDIO PROTOCOLS DRIVERS
7024 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7025 M:      Mark Greer <mgreer@animalcreek.com>
7026 S:      Maintained
7027 F:      drivers/staging/greybus/audio_apbridgea.c
7028 F:      drivers/staging/greybus/audio_apbridgea.h
7029 F:      drivers/staging/greybus/audio_codec.c
7030 F:      drivers/staging/greybus/audio_codec.h
7031 F:      drivers/staging/greybus/audio_gb.c
7032 F:      drivers/staging/greybus/audio_manager.c
7033 F:      drivers/staging/greybus/audio_manager.h
7034 F:      drivers/staging/greybus/audio_manager_module.c
7035 F:      drivers/staging/greybus/audio_manager_private.h
7036 F:      drivers/staging/greybus/audio_manager_sysfs.c
7037 F:      drivers/staging/greybus/audio_module.c
7038 F:      drivers/staging/greybus/audio_topology.c
7039
7040 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7041 M:      Viresh Kumar <vireshk@kernel.org>
7042 S:      Maintained
7043 F:      drivers/staging/greybus/authentication.c
7044 F:      drivers/staging/greybus/bootrom.c
7045 F:      drivers/staging/greybus/firmware.h
7046 F:      drivers/staging/greybus/fw-core.c
7047 F:      drivers/staging/greybus/fw-download.c
7048 F:      drivers/staging/greybus/fw-management.c
7049 F:      drivers/staging/greybus/greybus_authentication.h
7050 F:      drivers/staging/greybus/greybus_firmware.h
7051 F:      drivers/staging/greybus/hid.c
7052 F:      drivers/staging/greybus/i2c.c
7053 F:      drivers/staging/greybus/spi.c
7054 F:      drivers/staging/greybus/spilib.c
7055 F:      drivers/staging/greybus/spilib.h
7056
7057 GREYBUS LOOPBACK DRIVER
7058 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7059 S:      Maintained
7060 F:      drivers/staging/greybus/loopback.c
7061
7062 GREYBUS PLATFORM DRIVERS
7063 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7064 S:      Maintained
7065 F:      drivers/staging/greybus/arche-platform.c
7066 F:      drivers/staging/greybus/arche-apb-ctrl.c
7067 F:      drivers/staging/greybus/arche_platform.h
7068
7069 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7070 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7071 S:      Maintained
7072 F:      drivers/staging/greybus/sdio.c
7073 F:      drivers/staging/greybus/light.c
7074 F:      drivers/staging/greybus/gpio.c
7075 F:      drivers/staging/greybus/power_supply.c
7076 F:      drivers/staging/greybus/spi.c
7077 F:      drivers/staging/greybus/spilib.c
7078
7079 GREYBUS SUBSYSTEM
7080 M:      Johan Hovold <johan@kernel.org>
7081 M:      Alex Elder <elder@kernel.org>
7082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7083 S:      Maintained
7084 F:      drivers/staging/greybus/
7085 F:      drivers/greybus/
7086 F:      include/linux/greybus.h
7087 F:      include/linux/greybus/
7088 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7089
7090 GREYBUS UART PROTOCOLS DRIVERS
7091 M:      David Lin <dtwlin@gmail.com>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/uart.c
7094 F:      drivers/staging/greybus/log.c
7095
7096 GS1662 VIDEO SERIALIZER
7097 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7098 L:      linux-media@vger.kernel.org
7099 T:      git git://linuxtv.org/media_tree.git
7100 S:      Maintained
7101 F:      drivers/media/spi/gs1662.c
7102
7103 GSPCA FINEPIX SUBDRIVER
7104 M:      Frank Zago <frank@zago.net>
7105 L:      linux-media@vger.kernel.org
7106 T:      git git://linuxtv.org/media_tree.git
7107 S:      Maintained
7108 F:      drivers/media/usb/gspca/finepix.c
7109
7110 GSPCA GL860 SUBDRIVER
7111 M:      Olivier Lorin <o.lorin@laposte.net>
7112 L:      linux-media@vger.kernel.org
7113 T:      git git://linuxtv.org/media_tree.git
7114 S:      Maintained
7115 F:      drivers/media/usb/gspca/gl860/
7116
7117 GSPCA M5602 SUBDRIVER
7118 M:      Erik Andren <erik.andren@gmail.com>
7119 L:      linux-media@vger.kernel.org
7120 T:      git git://linuxtv.org/media_tree.git
7121 S:      Maintained
7122 F:      drivers/media/usb/gspca/m5602/
7123
7124 GSPCA PAC207 SONIXB SUBDRIVER
7125 M:      Hans Verkuil <hverkuil@xs4all.nl>
7126 L:      linux-media@vger.kernel.org
7127 T:      git git://linuxtv.org/media_tree.git
7128 S:      Odd Fixes
7129 F:      drivers/media/usb/gspca/pac207.c
7130
7131 GSPCA SN9C20X SUBDRIVER
7132 M:      Brian Johnson <brijohn@gmail.com>
7133 L:      linux-media@vger.kernel.org
7134 T:      git git://linuxtv.org/media_tree.git
7135 S:      Maintained
7136 F:      drivers/media/usb/gspca/sn9c20x.c
7137
7138 GSPCA T613 SUBDRIVER
7139 M:      Leandro Costantino <lcostantino@gmail.com>
7140 L:      linux-media@vger.kernel.org
7141 T:      git git://linuxtv.org/media_tree.git
7142 S:      Maintained
7143 F:      drivers/media/usb/gspca/t613.c
7144
7145 GSPCA USB WEBCAM DRIVER
7146 M:      Hans Verkuil <hverkuil@xs4all.nl>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Odd Fixes
7150 F:      drivers/media/usb/gspca/
7151
7152 GTP (GPRS Tunneling Protocol)
7153 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7154 M:      Harald Welte <laforge@gnumonks.org>
7155 L:      osmocom-net-gprs@lists.osmocom.org
7156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7157 S:      Maintained
7158 F:      drivers/net/gtp.c
7159
7160 GUID PARTITION TABLE (GPT)
7161 M:      Davidlohr Bueso <dave@stgolabs.net>
7162 L:      linux-efi@vger.kernel.org
7163 S:      Maintained
7164 F:      block/partitions/efi.*
7165
7166 H8/300 ARCHITECTURE
7167 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7168 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7169 W:      http://uclinux-h8.sourceforge.jp
7170 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7171 S:      Maintained
7172 F:      arch/h8300/
7173 F:      drivers/clocksource/h8300_*.c
7174 F:      drivers/clk/h8300/
7175 F:      drivers/irqchip/irq-renesas-h8*.c
7176
7177 HABANALABS PCI DRIVER
7178 M:      Oded Gabbay <oded.gabbay@gmail.com>
7179 T:      git https://github.com/HabanaAI/linux.git
7180 S:      Supported
7181 F:      drivers/misc/habanalabs/
7182 F:      include/uapi/misc/habanalabs.h
7183 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7184 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7185
7186 HACKRF MEDIA DRIVER
7187 M:      Antti Palosaari <crope@iki.fi>
7188 L:      linux-media@vger.kernel.org
7189 W:      https://linuxtv.org
7190 W:      http://palosaari.fi/linux/
7191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7192 T:      git git://linuxtv.org/anttip/media_tree.git
7193 S:      Maintained
7194 F:      drivers/media/usb/hackrf/
7195
7196 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7197 M:      Frank Seidel <frank@f-seidel.de>
7198 L:      platform-driver-x86@vger.kernel.org
7199 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7200 S:      Maintained
7201 F:      drivers/platform/x86/hdaps.c
7202
7203 HARDWARE MONITORING
7204 M:      Jean Delvare <jdelvare@suse.com>
7205 M:      Guenter Roeck <linux@roeck-us.net>
7206 L:      linux-hwmon@vger.kernel.org
7207 W:      http://hwmon.wiki.kernel.org/
7208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7209 S:      Maintained
7210 F:      Documentation/devicetree/bindings/hwmon/
7211 F:      Documentation/hwmon/
7212 F:      drivers/hwmon/
7213 F:      include/linux/hwmon*.h
7214 F:      include/trace/events/hwmon*.h
7215
7216 HARDWARE RANDOM NUMBER GENERATOR CORE
7217 M:      Matt Mackall <mpm@selenic.com>
7218 M:      Herbert Xu <herbert@gondor.apana.org.au>
7219 L:      linux-crypto@vger.kernel.org
7220 S:      Odd fixes
7221 F:      Documentation/devicetree/bindings/rng/
7222 F:      Documentation/admin-guide/hw_random.rst
7223 F:      drivers/char/hw_random/
7224 F:      include/linux/hw_random.h
7225
7226 HARDWARE TRACING FACILITIES
7227 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7228 S:      Maintained
7229 F:      drivers/hwtracing/
7230
7231 HARDWARE SPINLOCK CORE
7232 M:      Ohad Ben-Cohen <ohad@wizery.com>
7233 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7234 L:      linux-remoteproc@vger.kernel.org
7235 S:      Maintained
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7237 F:      Documentation/devicetree/bindings/hwlock/
7238 F:      Documentation/hwspinlock.txt
7239 F:      drivers/hwspinlock/
7240 F:      include/linux/hwspinlock.h
7241
7242 HARMONY SOUND DRIVER
7243 L:      linux-parisc@vger.kernel.org
7244 S:      Maintained
7245 F:      sound/parisc/harmony.*
7246
7247 HDPVR USB VIDEO ENCODER DRIVER
7248 M:      Hans Verkuil <hverkuil@xs4all.nl>
7249 L:      linux-media@vger.kernel.org
7250 T:      git git://linuxtv.org/media_tree.git
7251 W:      https://linuxtv.org
7252 S:      Odd Fixes
7253 F:      drivers/media/usb/hdpvr/
7254
7255 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7256 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7257 S:      Supported
7258 F:      Documentation/watchdog/hpwdt.rst
7259 F:      drivers/watchdog/hpwdt.c
7260
7261 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7262 M:      Don Brace <don.brace@microsemi.com>
7263 L:      esc.storagedev@microsemi.com
7264 L:      linux-scsi@vger.kernel.org
7265 S:      Supported
7266 F:      Documentation/scsi/hpsa.txt
7267 F:      drivers/scsi/hpsa*.[ch]
7268 F:      include/linux/cciss*.h
7269 F:      include/uapi/linux/cciss*.h
7270
7271 HFI1 DRIVER
7272 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7273 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7274 L:      linux-rdma@vger.kernel.org
7275 S:      Supported
7276 F:      drivers/infiniband/hw/hfi1
7277
7278 HFS FILESYSTEM
7279 L:      linux-fsdevel@vger.kernel.org
7280 S:      Orphan
7281 F:      Documentation/filesystems/hfs.txt
7282 F:      fs/hfs/
7283
7284 HFSPLUS FILESYSTEM
7285 L:      linux-fsdevel@vger.kernel.org
7286 S:      Orphan
7287 F:      Documentation/filesystems/hfsplus.txt
7288 F:      fs/hfsplus/
7289
7290 HGA FRAMEBUFFER DRIVER
7291 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7292 L:      linux-nvidia@lists.surfsouth.com
7293 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7294 S:      Maintained
7295 F:      drivers/video/fbdev/hgafb.c
7296
7297 HIBERNATION (aka Software Suspend, aka swsusp)
7298 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7299 M:      Pavel Machek <pavel@ucw.cz>
7300 L:      linux-pm@vger.kernel.org
7301 B:      https://bugzilla.kernel.org
7302 S:      Supported
7303 F:      arch/x86/power/
7304 F:      drivers/base/power/
7305 F:      kernel/power/
7306 F:      include/linux/suspend.h
7307 F:      include/linux/freezer.h
7308 F:      include/linux/pm.h
7309 F:      arch/*/include/asm/suspend*.h
7310
7311 HID CORE LAYER
7312 M:      Jiri Kosina <jikos@kernel.org>
7313 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7314 L:      linux-input@vger.kernel.org
7315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7316 S:      Maintained
7317 F:      drivers/hid/
7318 F:      include/linux/hid*
7319 F:      include/uapi/linux/hid*
7320
7321 HID SENSOR HUB DRIVERS
7322 M:      Jiri Kosina <jikos@kernel.org>
7323 M:      Jonathan Cameron <jic23@kernel.org>
7324 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7325 L:      linux-input@vger.kernel.org
7326 L:      linux-iio@vger.kernel.org
7327 S:      Maintained
7328 F:      Documentation/hid/hid-sensor*
7329 F:      drivers/hid/hid-sensor-*
7330 F:      drivers/iio/*/hid-*
7331 F:      include/linux/hid-sensor-*
7332
7333 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7334 M:      Thomas Gleixner <tglx@linutronix.de>
7335 L:      linux-kernel@vger.kernel.org
7336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7337 S:      Maintained
7338 F:      Documentation/timers/
7339 F:      kernel/time/hrtimer.c
7340 F:      kernel/time/clockevents.c
7341 F:      kernel/time/timer_*.c
7342 F:      include/linux/clockchips.h
7343 F:      include/linux/hrtimer.h
7344
7345 HIGH-SPEED SCC DRIVER FOR AX.25
7346 L:      linux-hams@vger.kernel.org
7347 S:      Orphan
7348 F:      drivers/net/hamradio/dmascc.c
7349 F:      drivers/net/hamradio/scc.c
7350
7351 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7352 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7353 W:      http://www.highpoint-tech.com
7354 S:      Supported
7355 F:      Documentation/scsi/hptiop.txt
7356 F:      drivers/scsi/hptiop.c
7357
7358 HIPPI
7359 M:      Jes Sorensen <jes@trained-monkey.org>
7360 L:      linux-hippi@sunsite.dk
7361 S:      Maintained
7362 F:      include/linux/hippidevice.h
7363 F:      include/uapi/linux/if_hippi.h
7364 F:      net/802/hippi.c
7365 F:      drivers/net/hippi/
7366
7367 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7368 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7369 M:      Salil Mehta <salil.mehta@huawei.com>
7370 L:      netdev@vger.kernel.org
7371 W:      http://www.hisilicon.com
7372 S:      Maintained
7373 F:      drivers/net/ethernet/hisilicon/hns3/
7374
7375 HISILICON LPC BUS DRIVER
7376 M:      john.garry@huawei.com
7377 W:      http://www.hisilicon.com
7378 S:      Maintained
7379 F:      drivers/bus/hisi_lpc.c
7380 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7381
7382 HISILICON NETWORK SUBSYSTEM DRIVER
7383 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7384 M:      Salil Mehta <salil.mehta@huawei.com>
7385 L:      netdev@vger.kernel.org
7386 W:      http://www.hisilicon.com
7387 S:      Maintained
7388 F:      drivers/net/ethernet/hisilicon/
7389 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7390
7391 HISILICON PMU DRIVER
7392 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7393 W:      http://www.hisilicon.com
7394 S:      Supported
7395 F:      drivers/perf/hisilicon
7396 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7397
7398 HISILICON ROCE DRIVER
7399 M:      Lijun Ou <oulijun@huawei.com>
7400 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7401 L:      linux-rdma@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/infiniband/hw/hns/
7404 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7405
7406 HISILICON SAS Controller
7407 M:      John Garry <john.garry@huawei.com>
7408 W:      http://www.hisilicon.com
7409 S:      Supported
7410 F:      drivers/scsi/hisi_sas/
7411 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7412
7413 HISILICON QM AND ZIP Controller DRIVER
7414 M:      Zhou Wang <wangzhou1@hisilicon.com>
7415 L:      linux-crypto@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/crypto/hisilicon/qm.c
7418 F:      drivers/crypto/hisilicon/qm.h
7419 F:      drivers/crypto/hisilicon/sgl.c
7420 F:      drivers/crypto/hisilicon/sgl.h
7421 F:      drivers/crypto/hisilicon/zip/
7422 F:      Documentation/ABI/testing/debugfs-hisi-zip
7423
7424 HMM - Heterogeneous Memory Management
7425 M:      Jérôme Glisse <jglisse@redhat.com>
7426 L:      linux-mm@kvack.org
7427 S:      Maintained
7428 F:      mm/hmm*
7429 F:      include/linux/hmm*
7430 F:      Documentation/vm/hmm.rst
7431
7432 HOST AP DRIVER
7433 M:      Jouni Malinen <j@w1.fi>
7434 L:      linux-wireless@vger.kernel.org
7435 W:      http://w1.fi/hostap-driver.html
7436 S:      Obsolete
7437 F:      drivers/net/wireless/intersil/hostap/
7438
7439 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7440 L:      platform-driver-x86@vger.kernel.org
7441 S:      Orphan
7442 F:      drivers/platform/x86/tc1100-wmi.c
7443
7444 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7445 M:      Jaroslav Kysela <perex@perex.cz>
7446 S:      Maintained
7447 F:      drivers/net/ethernet/hp/hp100.*
7448
7449 HPET:   High Precision Event Timers driver
7450 M:      Clemens Ladisch <clemens@ladisch.de>
7451 S:      Maintained
7452 F:      Documentation/timers/hpet.rst
7453 F:      drivers/char/hpet.c
7454 F:      include/linux/hpet.h
7455 F:      include/uapi/linux/hpet.h
7456
7457 HPET:   x86
7458 S:      Orphan
7459 F:      arch/x86/kernel/hpet.c
7460 F:      arch/x86/include/asm/hpet.h
7461
7462 HPFS FILESYSTEM
7463 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7464 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7465 S:      Maintained
7466 F:      fs/hpfs/
7467
7468 HSI SUBSYSTEM
7469 M:      Sebastian Reichel <sre@kernel.org>
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7471 S:      Maintained
7472 F:      Documentation/ABI/testing/sysfs-bus-hsi
7473 F:      Documentation/driver-api/hsi.rst
7474 F:      drivers/hsi/
7475 F:      include/linux/hsi/
7476 F:      include/uapi/linux/hsi/
7477
7478 HSO 3G MODEM DRIVER
7479 L:      linux-usb@vger.kernel.org
7480 S:      Orphan
7481 F:      drivers/net/usb/hso.c
7482
7483 HSR NETWORK PROTOCOL
7484 M:      Arvid Brodin <arvid.brodin@alten.se>
7485 L:      netdev@vger.kernel.org
7486 S:      Maintained
7487 F:      net/hsr/
7488
7489 HT16K33 LED CONTROLLER DRIVER
7490 M:      Robin van der Gracht <robin@protonic.nl>
7491 S:      Maintained
7492 F:      drivers/auxdisplay/ht16k33.c
7493 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7494
7495 HTCPEN TOUCHSCREEN DRIVER
7496 M:      Pau Oliva Fora <pof@eslack.org>
7497 L:      linux-input@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/input/touchscreen/htcpen.c
7500
7501 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7502 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7503 L:      linux-iio@vger.kernel.org
7504 W:      http://www.st.com/
7505 S:      Maintained
7506 F:      drivers/iio/humidity/hts221*
7507 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7508
7509 HUAWEI ETHERNET DRIVER
7510 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7511 L:      netdev@vger.kernel.org
7512 S:      Supported
7513 F:      Documentation/networking/hinic.txt
7514 F:      drivers/net/ethernet/huawei/hinic/
7515
7516 HUGETLB FILESYSTEM
7517 M:      Mike Kravetz <mike.kravetz@oracle.com>
7518 L:      linux-mm@kvack.org
7519 S:      Maintained
7520 F:      fs/hugetlbfs/
7521 F:      mm/hugetlb.c
7522 F:      include/linux/hugetlb.h
7523 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7524 F:      Documentation/vm/hugetlbfs_reserv.rst
7525 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7526
7527 HVA ST MEDIA DRIVER
7528 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7529 L:      linux-media@vger.kernel.org
7530 T:      git git://linuxtv.org/media_tree.git
7531 W:      https://linuxtv.org
7532 S:      Supported
7533 F:      drivers/media/platform/sti/hva
7534
7535 HWPOISON MEMORY FAILURE HANDLING
7536 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7537 L:      linux-mm@kvack.org
7538 S:      Maintained
7539 F:      mm/memory-failure.c
7540 F:      mm/hwpoison-inject.c
7541
7542 HYGON PROCESSOR SUPPORT
7543 M:      Pu Wen <puwen@hygon.cn>
7544 L:      linux-kernel@vger.kernel.org
7545 S:      Maintained
7546 F:      arch/x86/kernel/cpu/hygon.c
7547
7548 Hyper-V CORE AND DRIVERS
7549 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7550 M:      Haiyang Zhang <haiyangz@microsoft.com>
7551 M:      Stephen Hemminger <sthemmin@microsoft.com>
7552 M:      Sasha Levin <sashal@kernel.org>
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7554 L:      linux-hyperv@vger.kernel.org
7555 S:      Supported
7556 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7557 F:      arch/x86/include/asm/mshyperv.h
7558 F:      arch/x86/include/asm/trace/hyperv.h
7559 F:      arch/x86/include/asm/hyperv-tlfs.h
7560 F:      arch/x86/kernel/cpu/mshyperv.c
7561 F:      arch/x86/hyperv
7562 F:      drivers/clocksource/hyperv_timer.c
7563 F:      drivers/hid/hid-hyperv.c
7564 F:      drivers/hv/
7565 F:      drivers/input/serio/hyperv-keyboard.c
7566 F:      drivers/pci/controller/pci-hyperv.c
7567 F:      drivers/pci/controller/pci-hyperv-intf.c
7568 F:      drivers/net/hyperv/
7569 F:      drivers/scsi/storvsc_drv.c
7570 F:      drivers/uio/uio_hv_generic.c
7571 F:      drivers/video/fbdev/hyperv_fb.c
7572 F:      drivers/iommu/hyperv-iommu.c
7573 F:      net/vmw_vsock/hyperv_transport.c
7574 F:      include/clocksource/hyperv_timer.h
7575 F:      include/linux/hyperv.h
7576 F:      include/uapi/linux/hyperv.h
7577 F:      include/asm-generic/mshyperv.h
7578 F:      tools/hv/
7579 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7580
7581 HYPERBUS SUPPORT
7582 M:      Vignesh Raghavendra <vigneshr@ti.com>
7583 S:      Supported
7584 F:      drivers/mtd/hyperbus/
7585 F:      include/linux/mtd/hyperbus.h
7586 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7587 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7588
7589 HYPERVISOR VIRTUAL CONSOLE DRIVER
7590 L:      linuxppc-dev@lists.ozlabs.org
7591 S:      Odd Fixes
7592 F:      drivers/tty/hvc/
7593
7594 I2C ACPI SUPPORT
7595 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7596 L:      linux-i2c@vger.kernel.org
7597 L:      linux-acpi@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/i2c/i2c-core-acpi.c
7600
7601 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7602 M:      Ajay Gupta <ajayg@nvidia.com>
7603 L:      linux-i2c@vger.kernel.org
7604 S:      Maintained
7605 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7606 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7607
7608 I2C MUXES
7609 M:      Peter Rosin <peda@axentia.se>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      Documentation/i2c/i2c-topology.rst
7613 F:      Documentation/i2c/muxes/
7614 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7615 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7616 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7617 F:      drivers/i2c/i2c-mux.c
7618 F:      drivers/i2c/muxes/
7619 F:      include/linux/i2c-mux.h
7620
7621 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7622 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7623 L:      linux-i2c@vger.kernel.org
7624 S:      Maintained
7625 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7626 F:      drivers/i2c/busses/i2c-mv64xxx.c
7627
7628 I2C OVER PARALLEL PORT
7629 M:      Jean Delvare <jdelvare@suse.com>
7630 L:      linux-i2c@vger.kernel.org
7631 S:      Maintained
7632 F:      Documentation/i2c/busses/i2c-parport.rst
7633 F:      Documentation/i2c/busses/i2c-parport-light.rst
7634 F:      drivers/i2c/busses/i2c-parport.c
7635 F:      drivers/i2c/busses/i2c-parport-light.c
7636
7637 I2C SUBSYSTEM
7638 M:      Wolfram Sang <wsa@the-dreams.de>
7639 L:      linux-i2c@vger.kernel.org
7640 W:      https://i2c.wiki.kernel.org/
7641 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7643 S:      Maintained
7644 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7645 F:      Documentation/i2c/
7646 F:      drivers/i2c/*
7647 F:      include/linux/i2c.h
7648 F:      include/linux/i2c-dev.h
7649 F:      include/linux/i2c-smbus.h
7650 F:      include/uapi/linux/i2c.h
7651 F:      include/uapi/linux/i2c-*.h
7652
7653 I2C SUBSYSTEM HOST DRIVERS
7654 L:      linux-i2c@vger.kernel.org
7655 W:      https://i2c.wiki.kernel.org/
7656 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7658 S:      Odd Fixes
7659 F:      Documentation/devicetree/bindings/i2c/
7660 F:      drivers/i2c/algos/
7661 F:      drivers/i2c/busses/
7662
7663 I2C-TAOS-EVM DRIVER
7664 M:      Jean Delvare <jdelvare@suse.com>
7665 L:      linux-i2c@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7668 F:      drivers/i2c/busses/i2c-taos-evm.c
7669
7670 I2C-TINY-USB DRIVER
7671 M:      Till Harbaum <till@harbaum.org>
7672 L:      linux-i2c@vger.kernel.org
7673 W:      http://www.harbaum.org/till/i2c_tiny_usb
7674 S:      Maintained
7675 F:      drivers/i2c/busses/i2c-tiny-usb.c
7676
7677 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7678 M:      Jean Delvare <jdelvare@suse.com>
7679 L:      linux-i2c@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/i2c/busses/i2c-ali1535.rst
7682 F:      Documentation/i2c/busses/i2c-ali1563.rst
7683 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7684 F:      Documentation/i2c/busses/i2c-amd756.rst
7685 F:      Documentation/i2c/busses/i2c-amd8111.rst
7686 F:      Documentation/i2c/busses/i2c-i801.rst
7687 F:      Documentation/i2c/busses/i2c-nforce2.rst
7688 F:      Documentation/i2c/busses/i2c-piix4.rst
7689 F:      Documentation/i2c/busses/i2c-sis5595.rst
7690 F:      Documentation/i2c/busses/i2c-sis630.rst
7691 F:      Documentation/i2c/busses/i2c-sis96x.rst
7692 F:      Documentation/i2c/busses/i2c-via.rst
7693 F:      Documentation/i2c/busses/i2c-viapro.rst
7694 F:      drivers/i2c/busses/i2c-ali1535.c
7695 F:      drivers/i2c/busses/i2c-ali1563.c
7696 F:      drivers/i2c/busses/i2c-ali15x3.c
7697 F:      drivers/i2c/busses/i2c-amd756.c
7698 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7699 F:      drivers/i2c/busses/i2c-amd8111.c
7700 F:      drivers/i2c/busses/i2c-i801.c
7701 F:      drivers/i2c/busses/i2c-isch.c
7702 F:      drivers/i2c/busses/i2c-nforce2.c
7703 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7704 F:      drivers/i2c/busses/i2c-piix4.c
7705 F:      drivers/i2c/busses/i2c-sis5595.c
7706 F:      drivers/i2c/busses/i2c-sis630.c
7707 F:      drivers/i2c/busses/i2c-sis96x.c
7708 F:      drivers/i2c/busses/i2c-via.c
7709 F:      drivers/i2c/busses/i2c-viapro.c
7710
7711 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7712 M:      Hans de Goede <hdegoede@redhat.com>
7713 L:      linux-i2c@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/i2c/busses/i2c-cht-wc.c
7716
7717 I2C/SMBUS ISMT DRIVER
7718 M:      Seth Heasley <seth.heasley@intel.com>
7719 M:      Neil Horman <nhorman@tuxdriver.com>
7720 L:      linux-i2c@vger.kernel.org
7721 F:      drivers/i2c/busses/i2c-ismt.c
7722 F:      Documentation/i2c/busses/i2c-ismt.rst
7723
7724 I2C/SMBUS STUB DRIVER
7725 M:      Jean Delvare <jdelvare@suse.com>
7726 L:      linux-i2c@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/i2c/i2c-stub.c
7729
7730 I3C SUBSYSTEM
7731 M:      Boris Brezillon <bbrezillon@kernel.org>
7732 L:      linux-i3c@lists.infradead.org
7733 C:      irc://chat.freenode.net/linux-i3c
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7735 S:      Maintained
7736 F:      Documentation/ABI/testing/sysfs-bus-i3c
7737 F:      Documentation/devicetree/bindings/i3c/
7738 F:      Documentation/driver-api/i3c
7739 F:      drivers/i3c/
7740 F:      include/linux/i3c/
7741
7742 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7743 M:      Vitor Soares <vitor.soares@synopsys.com>
7744 S:      Maintained
7745 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7746 F:      drivers/i3c/master/dw*
7747
7748 IA64 (Itanium) PLATFORM
7749 M:      Tony Luck <tony.luck@intel.com>
7750 M:      Fenghua Yu <fenghua.yu@intel.com>
7751 L:      linux-ia64@vger.kernel.org
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7753 S:      Maintained
7754 F:      arch/ia64/
7755
7756 IBM Power 842 compression accelerator
7757 M:      Haren Myneni <haren@us.ibm.com>
7758 S:      Supported
7759 F:      drivers/crypto/nx/Makefile
7760 F:      drivers/crypto/nx/Kconfig
7761 F:      drivers/crypto/nx/nx-842*
7762 F:      include/linux/sw842.h
7763 F:      crypto/842.c
7764 F:      lib/842/
7765
7766 IBM Power in-Nest Crypto Acceleration
7767 M:      Breno Leitão <leitao@debian.org>
7768 M:      Nayna Jain <nayna@linux.ibm.com>
7769 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7770 L:      linux-crypto@vger.kernel.org
7771 S:      Supported
7772 F:      drivers/crypto/nx/Makefile
7773 F:      drivers/crypto/nx/Kconfig
7774 F:      drivers/crypto/nx/nx-aes*
7775 F:      drivers/crypto/nx/nx-sha*
7776 F:      drivers/crypto/nx/nx.*
7777 F:      drivers/crypto/nx/nx_csbcpb.h
7778 F:      drivers/crypto/nx/nx_debugfs.c
7779
7780 IBM Power Linux RAID adapter
7781 M:      Brian King <brking@us.ibm.com>
7782 S:      Supported
7783 F:      drivers/scsi/ipr.*
7784
7785 IBM Power SRIOV Virtual NIC Device Driver
7786 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7787 M:      John Allen <jallen@linux.ibm.com>
7788 L:      netdev@vger.kernel.org
7789 S:      Supported
7790 F:      drivers/net/ethernet/ibm/ibmvnic.*
7791
7792 IBM Power Virtual Accelerator Switchboard
7793 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7794 L:      linuxppc-dev@lists.ozlabs.org
7795 S:      Supported
7796 F:      arch/powerpc/platforms/powernv/vas*
7797 F:      arch/powerpc/platforms/powernv/copy-paste.h
7798 F:      arch/powerpc/include/asm/vas.h
7799
7800 IBM Power Virtual Ethernet Device Driver
7801 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7802 L:      netdev@vger.kernel.org
7803 S:      Supported
7804 F:      drivers/net/ethernet/ibm/ibmveth.*
7805
7806 IBM Power Virtual FC Device Drivers
7807 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7808 L:      linux-scsi@vger.kernel.org
7809 S:      Supported
7810 F:      drivers/scsi/ibmvscsi/ibmvfc*
7811
7812 IBM Power Virtual Management Channel Driver
7813 M:      Steven Royer <seroyer@linux.ibm.com>
7814 S:      Supported
7815 F:      drivers/misc/ibmvmc.*
7816
7817 IBM Power Virtual SCSI Device Drivers
7818 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7819 L:      linux-scsi@vger.kernel.org
7820 S:      Supported
7821 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7822 F:      include/scsi/viosrp.h
7823
7824 IBM Power Virtual SCSI Device Target Driver
7825 M:      Michael Cyr <mikecyr@linux.ibm.com>
7826 L:      linux-scsi@vger.kernel.org
7827 L:      target-devel@vger.kernel.org
7828 S:      Supported
7829 F:      drivers/scsi/ibmvscsi_tgt/
7830
7831 IBM Power VMX Cryptographic instructions
7832 M:      Breno Leitão <leitao@debian.org>
7833 M:      Nayna Jain <nayna@linux.ibm.com>
7834 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7835 L:      linux-crypto@vger.kernel.org
7836 S:      Supported
7837 F:      drivers/crypto/vmx/Makefile
7838 F:      drivers/crypto/vmx/Kconfig
7839 F:      drivers/crypto/vmx/vmx.c
7840 F:      drivers/crypto/vmx/aes*
7841 F:      drivers/crypto/vmx/ghash*
7842 F:      drivers/crypto/vmx/ppc-xlate.pl
7843
7844 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7845 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7846 L:      linux-pci@vger.kernel.org
7847 L:      linuxppc-dev@lists.ozlabs.org
7848 S:      Supported
7849 F:      drivers/pci/hotplug/rpaphp*
7850
7851 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7852 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7853 L:      linux-pci@vger.kernel.org
7854 L:      linuxppc-dev@lists.ozlabs.org
7855 S:      Supported
7856 F:      drivers/pci/hotplug/rpadlpar*
7857
7858 IBM ServeRAID RAID DRIVER
7859 S:      Orphan
7860 F:      drivers/scsi/ips.*
7861
7862 ICH LPC AND GPIO DRIVER
7863 M:      Peter Tyser <ptyser@xes-inc.com>
7864 S:      Maintained
7865 F:      drivers/mfd/lpc_ich.c
7866 F:      drivers/gpio/gpio-ich.c
7867
7868 ICY I2C DRIVER
7869 M:      Max Staudt <max@enpas.org>
7870 L:      linux-i2c@vger.kernel.org
7871 S:      Maintained
7872 F:      drivers/i2c/busses/i2c-icy.c
7873
7874 IDE SUBSYSTEM
7875 M:      "David S. Miller" <davem@davemloft.net>
7876 L:      linux-ide@vger.kernel.org
7877 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7879 S:      Maintained
7880 F:      Documentation/ide/
7881 F:      drivers/ide/
7882 F:      include/linux/ide.h
7883
7884 IDE/ATAPI DRIVERS
7885 M:      Borislav Petkov <bp@alien8.de>
7886 L:      linux-ide@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/cdrom/ide-cd.rst
7889 F:      drivers/ide/ide-cd*
7890
7891 IDEAPAD LAPTOP EXTRAS DRIVER
7892 M:      Ike Panhc <ike.pan@canonical.com>
7893 L:      platform-driver-x86@vger.kernel.org
7894 W:      http://launchpad.net/ideapad-laptop
7895 S:      Maintained
7896 F:      drivers/platform/x86/ideapad-laptop.c
7897
7898 IDEAPAD LAPTOP SLIDEBAR DRIVER
7899 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7900 L:      linux-input@vger.kernel.org
7901 W:      https://github.com/o2genum/ideapad-slidebar
7902 S:      Maintained
7903 F:      drivers/input/misc/ideapad_slidebar.c
7904
7905 IDT VersaClock 5 CLOCK DRIVER
7906 M:      Marek Vasut <marek.vasut@gmail.com>
7907 S:      Maintained
7908 F:      drivers/clk/clk-versaclock5.c
7909
7910 IEEE 802.15.4 SUBSYSTEM
7911 M:      Alexander Aring <alex.aring@gmail.com>
7912 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7913 L:      linux-wpan@vger.kernel.org
7914 W:      http://wpan.cakelab.org/
7915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7917 S:      Maintained
7918 F:      net/ieee802154/
7919 F:      net/mac802154/
7920 F:      drivers/net/ieee802154/
7921 F:      include/linux/nl802154.h
7922 F:      include/linux/ieee802154.h
7923 F:      include/net/nl802154.h
7924 F:      include/net/mac802154.h
7925 F:      include/net/af_ieee802154.h
7926 F:      include/net/cfg802154.h
7927 F:      include/net/ieee802154_netdev.h
7928 F:      Documentation/networking/ieee802154.rst
7929
7930 IFE PROTOCOL
7931 M:      Yotam Gigi <yotam.gi@gmail.com>
7932 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7933 F:      net/ife
7934 F:      include/net/ife.h
7935 F:      include/uapi/linux/ife.h
7936
7937 IGORPLUG-USB IR RECEIVER
7938 M:      Sean Young <sean@mess.org>
7939 L:      linux-media@vger.kernel.org
7940 S:      Maintained
7941 F:      drivers/media/rc/igorplugusb.c
7942
7943 IGUANAWORKS USB IR TRANSCEIVER
7944 M:      Sean Young <sean@mess.org>
7945 L:      linux-media@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/media/rc/iguanair.c
7948
7949 IIO DIGITAL POTENTIOMETER DAC
7950 M:      Peter Rosin <peda@axentia.se>
7951 L:      linux-iio@vger.kernel.org
7952 S:      Maintained
7953 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7954 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7955 F:      drivers/iio/dac/dpot-dac.c
7956
7957 IIO ENVELOPE DETECTOR
7958 M:      Peter Rosin <peda@axentia.se>
7959 L:      linux-iio@vger.kernel.org
7960 S:      Maintained
7961 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7962 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7963 F:      drivers/iio/adc/envelope-detector.c
7964
7965 IIO MULTIPLEXER
7966 M:      Peter Rosin <peda@axentia.se>
7967 L:      linux-iio@vger.kernel.org
7968 S:      Maintained
7969 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7970 F:      drivers/iio/multiplexer/iio-mux.c
7971
7972 IIO SUBSYSTEM AND DRIVERS
7973 M:      Jonathan Cameron <jic23@kernel.org>
7974 R:      Hartmut Knaack <knaack.h@gmx.de>
7975 R:      Lars-Peter Clausen <lars@metafoo.de>
7976 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7977 L:      linux-iio@vger.kernel.org
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7979 S:      Maintained
7980 F:      Documentation/ABI/testing/configfs-iio*
7981 F:      Documentation/ABI/testing/sysfs-bus-iio*
7982 F:      Documentation/devicetree/bindings/iio/
7983 F:      drivers/iio/
7984 F:      drivers/staging/iio/
7985 F:      include/linux/iio/
7986 F:      tools/iio/
7987
7988 IIO UNIT CONVERTER
7989 M:      Peter Rosin <peda@axentia.se>
7990 L:      linux-iio@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7994 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7995 F:      drivers/iio/afe/iio-rescale.c
7996
7997 IKANOS/ADI EAGLE ADSL USB DRIVER
7998 M:      Matthieu Castet <castet.matthieu@free.fr>
7999 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8000 S:      Maintained
8001 F:      drivers/usb/atm/ueagle-atm.c
8002
8003 IMGTEC ASCII LCD DRIVER
8004 M:      Paul Burton <paulburton@kernel.org>
8005 S:      Maintained
8006 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8007 F:      drivers/auxdisplay/img-ascii-lcd.c
8008
8009 IMGTEC IR DECODER DRIVER
8010 M:      James Hogan <jhogan@kernel.org>
8011 S:      Maintained
8012 F:      drivers/media/rc/img-ir/
8013
8014 IMON SOUNDGRAPH USB IR RECEIVER
8015 M:      Sean Young <sean@mess.org>
8016 L:      linux-media@vger.kernel.org
8017 S:      Maintained
8018 F:      drivers/media/rc/imon_raw.c
8019 F:      drivers/media/rc/imon.c
8020
8021 IMS TWINTURBO FRAMEBUFFER DRIVER
8022 L:      linux-fbdev@vger.kernel.org
8023 S:      Orphan
8024 F:      drivers/video/fbdev/imsttfb.c
8025
8026 INA209 HARDWARE MONITOR DRIVER
8027 M:      Guenter Roeck <linux@roeck-us.net>
8028 L:      linux-hwmon@vger.kernel.org
8029 S:      Maintained
8030 F:      Documentation/hwmon/ina209.rst
8031 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8032 F:      drivers/hwmon/ina209.c
8033
8034 INA2XX HARDWARE MONITOR DRIVER
8035 M:      Guenter Roeck <linux@roeck-us.net>
8036 L:      linux-hwmon@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/hwmon/ina2xx.rst
8039 F:      drivers/hwmon/ina2xx.c
8040 F:      include/linux/platform_data/ina2xx.h
8041
8042 INDUSTRY PACK SUBSYSTEM (IPACK)
8043 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8044 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8046 L:      industrypack-devel@lists.sourceforge.net
8047 W:      http://industrypack.sourceforge.net
8048 S:      Maintained
8049 F:      drivers/ipack/
8050
8051 INFINEON DPS310 Driver
8052 M:      Eddie James <eajames@linux.ibm.com>
8053 L:      linux-iio@vger.kernel.org
8054 F:      drivers/iio/pressure/dps310.c
8055 S:      Maintained
8056
8057 INFINIBAND SUBSYSTEM
8058 M:      Doug Ledford <dledford@redhat.com>
8059 M:      Jason Gunthorpe <jgg@mellanox.com>
8060 L:      linux-rdma@vger.kernel.org
8061 W:      https://github.com/linux-rdma/rdma-core
8062 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8064 S:      Supported
8065 F:      Documentation/devicetree/bindings/infiniband/
8066 F:      Documentation/infiniband/
8067 F:      drivers/infiniband/
8068 F:      include/uapi/linux/if_infiniband.h
8069 F:      include/uapi/rdma/
8070 F:      include/rdma/
8071 F:      include/trace/events/ib_mad.h
8072 F:      include/trace/events/ib_umad.h
8073 F:      samples/bpf/ibumad_kern.c
8074 F:      samples/bpf/ibumad_user.c
8075
8076 INGENIC JZ4780 DMA Driver
8077 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8078 S:      Maintained
8079 F:      drivers/dma/dma-jz4780.c
8080
8081 INGENIC JZ4780 NAND DRIVER
8082 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8083 L:      linux-mtd@lists.infradead.org
8084 S:      Maintained
8085 F:      drivers/mtd/nand/raw/ingenic/
8086
8087 INGENIC JZ47xx SoCs
8088 M:      Paul Cercueil <paul@crapouillou.net>
8089 S:      Maintained
8090 F:      arch/mips/boot/dts/ingenic/
8091 F:      arch/mips/include/asm/mach-jz4740/
8092 F:      arch/mips/jz4740/
8093 F:      drivers/clk/ingenic/
8094 F:      drivers/dma/dma-jz4780.c
8095 F:      drivers/gpu/drm/ingenic/
8096 F:      drivers/i2c/busses/i2c-jz4780.c
8097 F:      drivers/iio/adc/ingenic-adc.c
8098 F:      drivers/irqchip/irq-ingenic.c
8099 F:      drivers/memory/jz4780-nemc.c
8100 F:      drivers/mmc/host/jz4740_mmc.c
8101 F:      drivers/mtd/nand/raw/ingenic/
8102 F:      drivers/pinctrl/pinctrl-ingenic.c
8103 F:      drivers/power/supply/ingenic-battery.c
8104 F:      drivers/pwm/pwm-jz4740.c
8105 F:      drivers/rtc/rtc-jz4740.c
8106 F:      drivers/tty/serial/8250/8250_ingenic.c
8107 F:      drivers/usb/musb/jz4740.c
8108 F:      drivers/watchdog/jz4740_wdt.c
8109 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8110 F:      include/linux/mfd/ingenic-tcu.h
8111 F:      sound/soc/jz4740/
8112 F:      sound/soc/codecs/jz47*
8113
8114 INOTIFY
8115 M:      Jan Kara <jack@suse.cz>
8116 R:      Amir Goldstein <amir73il@gmail.com>
8117 L:      linux-fsdevel@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/filesystems/inotify.txt
8120 F:      fs/notify/inotify/
8121 F:      include/linux/inotify.h
8122 F:      include/uapi/linux/inotify.h
8123
8124 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8125 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8126 L:      linux-input@vger.kernel.org
8127 Q:      http://patchwork.kernel.org/project/linux-input/list/
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8129 S:      Maintained
8130 F:      drivers/input/
8131 F:      include/linux/input.h
8132 F:      include/uapi/linux/input.h
8133 F:      include/uapi/linux/input-event-codes.h
8134 F:      include/linux/input/
8135 F:      Documentation/devicetree/bindings/input/
8136 F:      Documentation/devicetree/bindings/serio/
8137 F:      Documentation/input/
8138
8139 INPUT MULTITOUCH (MT) PROTOCOL
8140 M:      Henrik Rydberg <rydberg@bitmath.org>
8141 L:      linux-input@vger.kernel.org
8142 S:      Odd fixes
8143 F:      Documentation/input/multi-touch-protocol.rst
8144 F:      drivers/input/input-mt.c
8145 K:      \b(ABS|SYN)_MT_
8146
8147 INSIDE SECURE CRYPTO DRIVER
8148 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8149 F:      drivers/crypto/inside-secure/
8150 S:      Maintained
8151 L:      linux-crypto@vger.kernel.org
8152
8153 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8154 M:      Mimi Zohar <zohar@linux.ibm.com>
8155 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8156 L:      linux-integrity@vger.kernel.org
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8158 S:      Supported
8159 F:      security/integrity/ima/
8160
8161 INTEL 810/815 FRAMEBUFFER DRIVER
8162 M:      Antonino Daplas <adaplas@gmail.com>
8163 L:      linux-fbdev@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/video/fbdev/i810/
8166
8167 INTEL ASoC DRIVERS
8168 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8169 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8170 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8171 M:      Jie Yang <yang.jie@linux.intel.com>
8172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8173 S:      Supported
8174 F:      sound/soc/intel/
8175
8176 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8177 M:      Hans de Goede <hdegoede@redhat.com>
8178 L:      platform-driver-x86@vger.kernel.org
8179 S:      Maintained
8180 F:      drivers/platform/x86/intel_atomisp2_pm.c
8181
8182 INTEL C600 SERIES SAS CONTROLLER DRIVER
8183 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8184 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8185 L:      linux-scsi@vger.kernel.org
8186 T:      git git://git.code.sf.net/p/intel-sas/isci
8187 S:      Supported
8188 F:      drivers/scsi/isci/
8189
8190 INTEL CPU family model numbers
8191 M:      Tony Luck <tony.luck@intel.com>
8192 M:      x86@kernel.org
8193 L:      linux-kernel@vger.kernel.org
8194 S:      Supported
8195 F:      arch/x86/include/asm/intel-family.h
8196
8197 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8198 M:      Jani Nikula <jani.nikula@linux.intel.com>
8199 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8200 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8201 L:      intel-gfx@lists.freedesktop.org
8202 W:      https://01.org/linuxgraphics/
8203 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8204 C:      irc://chat.freenode.net/intel-gfx
8205 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8206 T:      git git://anongit.freedesktop.org/drm-intel
8207 S:      Supported
8208 F:      drivers/gpu/drm/i915/
8209 F:      include/drm/i915*
8210 F:      include/uapi/drm/i915_drm.h
8211 F:      Documentation/gpu/i915.rst
8212
8213 INTEL ETHERNET DRIVERS
8214 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8215 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8216 W:      http://www.intel.com/support/feedback.htm
8217 W:      http://e1000.sourceforge.net/
8218 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8221 S:      Supported
8222 F:      Documentation/networking/device_drivers/intel/e100.rst
8223 F:      Documentation/networking/device_drivers/intel/e1000.rst
8224 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8225 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8226 F:      Documentation/networking/device_drivers/intel/igb.rst
8227 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8228 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8229 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8231 F:      Documentation/networking/device_drivers/intel/i40e.rst
8232 F:      Documentation/networking/device_drivers/intel/iavf.rst
8233 F:      Documentation/networking/device_drivers/intel/ice.rst
8234 F:      drivers/net/ethernet/intel/
8235 F:      drivers/net/ethernet/intel/*/
8236 F:      include/linux/avf/virtchnl.h
8237
8238 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8239 M:      Maik Broemme <mbroemme@libmpq.org>
8240 L:      linux-fbdev@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/fb/intelfb.rst
8243 F:      drivers/video/fbdev/intelfb/
8244
8245 INTEL GPIO DRIVERS
8246 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8247 L:      linux-gpio@vger.kernel.org
8248 S:      Maintained
8249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8250 F:      drivers/gpio/gpio-ich.c
8251 F:      drivers/gpio/gpio-intel-mid.c
8252 F:      drivers/gpio/gpio-lynxpoint.c
8253 F:      drivers/gpio/gpio-merrifield.c
8254 F:      drivers/gpio/gpio-ml-ioh.c
8255 F:      drivers/gpio/gpio-pch.c
8256 F:      drivers/gpio/gpio-sch.c
8257 F:      drivers/gpio/gpio-sodaville.c
8258
8259 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8260 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8261 M:      Zhi Wang <zhi.a.wang@intel.com>
8262 L:      intel-gvt-dev@lists.freedesktop.org
8263 L:      intel-gfx@lists.freedesktop.org
8264 W:      https://01.org/igvt-g
8265 T:      git https://github.com/intel/gvt-linux.git
8266 S:      Supported
8267 F:      drivers/gpu/drm/i915/gvt/
8268
8269 INTEL HID EVENT DRIVER
8270 M:      Alex Hung <alex.hung@canonical.com>
8271 L:      platform-driver-x86@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/platform/x86/intel-hid.c
8274
8275 INTEL I/OAT DMA DRIVER
8276 M:      Dave Jiang <dave.jiang@intel.com>
8277 R:      Dan Williams <dan.j.williams@intel.com>
8278 L:      dmaengine@vger.kernel.org
8279 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8280 S:      Supported
8281 F:      drivers/dma/ioat*
8282
8283 INTEL IDLE DRIVER
8284 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8285 M:      Len Brown <lenb@kernel.org>
8286 L:      linux-pm@vger.kernel.org
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8288 B:      https://bugzilla.kernel.org
8289 S:      Supported
8290 F:      drivers/idle/intel_idle.c
8291
8292 INTEL INTEGRATED SENSOR HUB DRIVER
8293 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8294 M:      Jiri Kosina <jikos@kernel.org>
8295 L:      linux-input@vger.kernel.org
8296 S:      Maintained
8297 F:      drivers/hid/intel-ish-hid/
8298
8299 INTEL IOMMU (VT-d)
8300 M:      David Woodhouse <dwmw2@infradead.org>
8301 M:      Lu Baolu <baolu.lu@linux.intel.com>
8302 L:      iommu@lists.linux-foundation.org
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8304 S:      Supported
8305 F:      drivers/iommu/dmar.c
8306 F:      drivers/iommu/intel*.[ch]
8307 F:      include/linux/intel-iommu.h
8308 F:      include/linux/intel-svm.h
8309
8310 INTEL IOP-ADMA DMA DRIVER
8311 R:      Dan Williams <dan.j.williams@intel.com>
8312 S:      Odd fixes
8313 F:      drivers/dma/iop-adma.c
8314
8315 INTEL IPU3 CSI-2 CIO2 DRIVER
8316 M:      Yong Zhi <yong.zhi@intel.com>
8317 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8318 M:      Bingbu Cao <bingbu.cao@intel.com>
8319 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8320 L:      linux-media@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/media/pci/intel/ipu3/
8323 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8324
8325 INTEL IPU3 CSI-2 IMGU DRIVER
8326 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8327 L:      linux-media@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/staging/media/ipu3/
8330 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8331 F:      Documentation/media/v4l-drivers/ipu3.rst
8332
8333 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8334 M:      Krzysztof Halasa <khalasa@piap.pl>
8335 S:      Maintained
8336 F:      include/linux/soc/ixp4xx/qmgr.h
8337 F:      include/linux/soc/ixp4xx/npe.h
8338 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8339 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8340 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8341 F:      drivers/net/wan/ixp4xx_hss.c
8342
8343 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8344 M:      Deepak Saxena <dsaxena@plexity.net>
8345 S:      Maintained
8346 F:      drivers/char/hw_random/ixp4xx-rng.c
8347
8348 INTEL MANAGEMENT ENGINE (mei)
8349 M:      Tomas Winkler <tomas.winkler@intel.com>
8350 L:      linux-kernel@vger.kernel.org
8351 S:      Supported
8352 F:      include/uapi/linux/mei.h
8353 F:      include/linux/mei_cl_bus.h
8354 F:      drivers/misc/mei/*
8355 F:      drivers/watchdog/mei_wdt.c
8356 F:      Documentation/driver-api/mei/*
8357 F:      samples/mei/*
8358
8359 INTEL MENLOW THERMAL DRIVER
8360 M:      Sujith Thomas <sujith.thomas@intel.com>
8361 L:      platform-driver-x86@vger.kernel.org
8362 W:      https://01.org/linux-acpi
8363 S:      Supported
8364 F:      drivers/platform/x86/intel_menlow.c
8365
8366 INTEL MIC DRIVERS (mic)
8367 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8368 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8369 S:      Supported
8370 W:      https://github.com/sudeepdutt/mic
8371 W:      http://software.intel.com/en-us/mic-developer
8372 F:      include/linux/mic_bus.h
8373 F:      include/linux/scif.h
8374 F:      include/uapi/linux/mic_common.h
8375 F:      include/uapi/linux/mic_ioctl.h
8376 F:      include/uapi/linux/scif_ioctl.h
8377 F:      drivers/misc/mic/
8378 F:      drivers/dma/mic_x100_dma.c
8379 F:      drivers/dma/mic_x100_dma.h
8380 F:      Documentation/mic/
8381
8382 INTEL PMC CORE DRIVER
8383 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8384 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8385 L:      platform-driver-x86@vger.kernel.org
8386 S:      Maintained
8387 F:      drivers/platform/x86/intel_pmc_core*
8388
8389 INTEL PMC/P-Unit IPC DRIVER
8390 M:      Zha Qipeng<qipeng.zha@intel.com>
8391 L:      platform-driver-x86@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/platform/x86/intel_pmc_ipc.c
8394 F:      drivers/platform/x86/intel_punit_ipc.c
8395 F:      arch/x86/include/asm/intel_pmc_ipc.h
8396 F:      arch/x86/include/asm/intel_punit_ipc.h
8397
8398 INTEL PMIC GPIO DRIVERS
8399 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8400 S:      Maintained
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8402 F:      drivers/gpio/gpio-*cove.c
8403 F:      drivers/gpio/gpio-msic.c
8404
8405 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8406 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8407 S:      Maintained
8408 F:      drivers/mfd/intel_msic.c
8409 F:      drivers/mfd/intel_soc_pmic*
8410 F:      include/linux/mfd/intel_msic.h
8411 F:      include/linux/mfd/intel_soc_pmic*
8412
8413 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8414 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8415 L:      linux-wireless@vger.kernel.org
8416 S:      Maintained
8417 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8418 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8419 F:      drivers/net/wireless/intel/ipw2x00/
8420
8421 INTEL PSTATE DRIVER
8422 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8423 M:      Len Brown <lenb@kernel.org>
8424 L:      linux-pm@vger.kernel.org
8425 S:      Supported
8426 F:      drivers/cpufreq/intel_pstate.c
8427
8428 INTEL RDMA RNIC DRIVER
8429 M:      Faisal Latif <faisal.latif@intel.com>
8430 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8431 L:      linux-rdma@vger.kernel.org
8432 S:      Supported
8433 F:      drivers/infiniband/hw/i40iw/
8434 F:      include/uapi/rdma/i40iw-abi.h
8435
8436 INTEL SPEED SELECT TECHNOLOGY
8437 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8438 L:      platform-driver-x86@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/platform/x86/intel_speed_select_if/
8441 F:      tools/power/x86/intel-speed-select/
8442 F:      include/uapi/linux/isst_if.h
8443
8444 INTEL STRATIX10 FIRMWARE DRIVERS
8445 M:      Richard Gong <richard.gong@linux.intel.com>
8446 L:      linux-kernel@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/firmware/stratix10-rsu.c
8449 F:      drivers/firmware/stratix10-svc.c
8450 F:      include/linux/firmware/intel/stratix10-smc.h
8451 F:      include/linux/firmware/intel/stratix10-svc-client.h
8452 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8453 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8454
8455 INTEL TELEMETRY DRIVER
8456 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8457 M:      "David E. Box" <david.e.box@linux.intel.com>
8458 L:      platform-driver-x86@vger.kernel.org
8459 S:      Maintained
8460 F:      arch/x86/include/asm/intel_telemetry.h
8461 F:      drivers/platform/x86/intel_telemetry*
8462
8463 INTEL VIRTUAL BUTTON DRIVER
8464 M:      AceLan Kao <acelan.kao@canonical.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/platform/x86/intel-vbtn.c
8468
8469 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8470 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8471 L:      linux-wireless@vger.kernel.org
8472 S:      Supported
8473 F:      drivers/net/wireless/intel/iwlegacy/
8474
8475 INTEL WIRELESS WIFI LINK (iwlwifi)
8476 M:      Johannes Berg <johannes.berg@intel.com>
8477 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8478 M:      Luca Coelho <luciano.coelho@intel.com>
8479 M:      Intel Linux Wireless <linuxwifi@intel.com>
8480 L:      linux-wireless@vger.kernel.org
8481 W:      http://intellinuxwireless.org
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8483 S:      Supported
8484 F:      drivers/net/wireless/intel/iwlwifi/
8485
8486 INTEL WIRELESS WIMAX CONNECTION 2400
8487 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8488 M:      linux-wimax@intel.com
8489 L:      wimax@linuxwimax.org (subscribers-only)
8490 S:      Supported
8491 W:      http://linuxwimax.org
8492 F:      Documentation/admin-guide/wimax/i2400m.rst
8493 F:      drivers/net/wimax/i2400m/
8494 F:      include/uapi/linux/wimax/i2400m.h
8495
8496 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8497 M:      Mario Limonciello <mario.limonciello@dell.com>
8498 S:      Maintained
8499 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8500
8501 INTEL(R) TRACE HUB
8502 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8503 S:      Supported
8504 F:      Documentation/trace/intel_th.rst
8505 F:      drivers/hwtracing/intel_th/
8506 F:      include/linux/intel_th.h
8507
8508 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8509 M:      Ning Sun <ning.sun@intel.com>
8510 L:      tboot-devel@lists.sourceforge.net
8511 W:      http://tboot.sourceforge.net
8512 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8513 S:      Supported
8514 F:      Documentation/x86/intel_txt.rst
8515 F:      include/linux/tboot.h
8516 F:      arch/x86/kernel/tboot.c
8517
8518 INTERCONNECT API
8519 M:      Georgi Djakov <georgi.djakov@linaro.org>
8520 L:      linux-pm@vger.kernel.org
8521 S:      Maintained
8522 F:      Documentation/driver-api/interconnect.rst
8523 F:      Documentation/devicetree/bindings/interconnect/
8524 F:      drivers/interconnect/
8525 F:      include/dt-bindings/interconnect/
8526 F:      include/linux/interconnect-provider.h
8527 F:      include/linux/interconnect.h
8528
8529 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8530 M:      Linus Walleij <linus.walleij@linaro.org>
8531 L:      linux-iio@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/iio/gyro/mpu3050*
8534 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8535
8536 IOC3 ETHERNET DRIVER
8537 M:      Ralf Baechle <ralf@linux-mips.org>
8538 L:      linux-mips@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8541
8542 IOMAP FILESYSTEM LIBRARY
8543 M:      Christoph Hellwig <hch@infradead.org>
8544 M:      Darrick J. Wong <darrick.wong@oracle.com>
8545 M:      linux-xfs@vger.kernel.org
8546 M:      linux-fsdevel@vger.kernel.org
8547 L:      linux-xfs@vger.kernel.org
8548 L:      linux-fsdevel@vger.kernel.org
8549 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8550 S:      Supported
8551 F:      fs/iomap/
8552 F:      include/linux/iomap.h
8553
8554 IOMMU DRIVERS
8555 M:      Joerg Roedel <joro@8bytes.org>
8556 L:      iommu@lists.linux-foundation.org
8557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8558 S:      Maintained
8559 F:      Documentation/devicetree/bindings/iommu/
8560 F:      drivers/iommu/
8561 F:      include/linux/iommu.h
8562 F:      include/linux/of_iommu.h
8563 F:      include/linux/iova.h
8564
8565 IO_URING
8566 M:      Jens Axboe <axboe@kernel.dk>
8567 L:      io-uring@vger.kernel.org
8568 T:      git git://git.kernel.dk/linux-block
8569 T:      git git://git.kernel.dk/liburing
8570 S:      Maintained
8571 F:      fs/io_uring.c
8572 F:      fs/io-wq.c
8573 F:      fs/io-wq.h
8574 F:      include/uapi/linux/io_uring.h
8575
8576 IPMI SUBSYSTEM
8577 M:      Corey Minyard <minyard@acm.org>
8578 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8579 W:      http://openipmi.sourceforge.net/
8580 S:      Supported
8581 F:      Documentation/devicetree/bindings/ipmi/
8582 F:      Documentation/IPMI.txt
8583 F:      drivers/char/ipmi/
8584 F:      include/linux/ipmi*
8585 F:      include/uapi/linux/ipmi*
8586
8587 IPS SCSI RAID DRIVER
8588 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8589 L:      linux-scsi@vger.kernel.org
8590 W:      http://www.adaptec.com/
8591 S:      Maintained
8592 F:      drivers/scsi/ips*
8593
8594 IPVS
8595 M:      Wensong Zhang <wensong@linux-vs.org>
8596 M:      Simon Horman <horms@verge.net.au>
8597 M:      Julian Anastasov <ja@ssi.bg>
8598 L:      netdev@vger.kernel.org
8599 L:      lvs-devel@vger.kernel.org
8600 S:      Maintained
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8603 F:      Documentation/networking/ipvs-sysctl.txt
8604 F:      include/net/ip_vs.h
8605 F:      include/uapi/linux/ip_vs.h
8606 F:      net/netfilter/ipvs/
8607
8608 IPWIRELESS DRIVER
8609 M:      Jiri Kosina <jikos@kernel.org>
8610 M:      David Sterba <dsterba@suse.com>
8611 S:      Odd Fixes
8612 F:      drivers/tty/ipwireless/
8613
8614 IPX NETWORK LAYER
8615 L:      netdev@vger.kernel.org
8616 S:      Obsolete
8617 F:      include/uapi/linux/ipx.h
8618
8619 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8620 M:      Marc Zyngier <maz@kernel.org>
8621 S:      Maintained
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8623 F:      Documentation/IRQ-domain.txt
8624 F:      include/linux/irqdomain.h
8625 F:      kernel/irq/irqdomain.c
8626 F:      kernel/irq/msi.c
8627
8628 IRQ SUBSYSTEM
8629 M:      Thomas Gleixner <tglx@linutronix.de>
8630 L:      linux-kernel@vger.kernel.org
8631 S:      Maintained
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8633 F:      kernel/irq/
8634
8635 IRQCHIP DRIVERS
8636 M:      Thomas Gleixner <tglx@linutronix.de>
8637 M:      Jason Cooper <jason@lakedaemon.net>
8638 M:      Marc Zyngier <maz@kernel.org>
8639 L:      linux-kernel@vger.kernel.org
8640 S:      Maintained
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8642 F:      Documentation/devicetree/bindings/interrupt-controller/
8643 F:      drivers/irqchip/
8644
8645 ISA
8646 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8647 S:      Maintained
8648 F:      Documentation/driver-api/isa.rst
8649 F:      drivers/base/isa.c
8650 F:      include/linux/isa.h
8651
8652 ISA RADIO MODULE
8653 M:      Hans Verkuil <hverkuil@xs4all.nl>
8654 L:      linux-media@vger.kernel.org
8655 T:      git git://linuxtv.org/media_tree.git
8656 W:      https://linuxtv.org
8657 S:      Maintained
8658 F:      drivers/media/radio/radio-isa*
8659
8660 ISAPNP
8661 M:      Jaroslav Kysela <perex@perex.cz>
8662 S:      Maintained
8663 F:      Documentation/driver-api/isapnp.rst
8664 F:      drivers/pnp/isapnp/
8665 F:      include/linux/isapnp.h
8666
8667 ISCSI
8668 M:      Lee Duncan <lduncan@suse.com>
8669 M:      Chris Leech <cleech@redhat.com>
8670 L:      open-iscsi@googlegroups.com
8671 W:      www.open-iscsi.com
8672 S:      Maintained
8673 F:      drivers/scsi/*iscsi*
8674 F:      include/scsi/*iscsi*
8675
8676 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8677 M:      Peter Jones <pjones@redhat.com>
8678 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8679 S:      Maintained
8680 F:      drivers/firmware/iscsi_ibft*
8681
8682 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8683 M:      Sagi Grimberg <sagi@grimberg.me>
8684 M:      Max Gurtovoy <maxg@mellanox.com>
8685 L:      linux-rdma@vger.kernel.org
8686 S:      Supported
8687 W:      http://www.openfabrics.org
8688 W:      www.open-iscsi.org
8689 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8690 F:      drivers/infiniband/ulp/iser/
8691
8692 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8693 M:      Sagi Grimberg <sagi@grimberg.me>
8694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8695 L:      linux-rdma@vger.kernel.org
8696 L:      target-devel@vger.kernel.org
8697 S:      Supported
8698 W:      http://www.linux-iscsi.org
8699 F:      drivers/infiniband/ulp/isert
8700
8701 ISDN/mISDN SUBSYSTEM
8702 M:      Karsten Keil <isdn@linux-pingi.de>
8703 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8704 L:      netdev@vger.kernel.org
8705 W:      http://www.isdn4linux.de
8706 S:      Maintained
8707 F:      drivers/isdn/mISDN
8708 F:      drivers/isdn/hardware
8709
8710 ISDN/CAPI SUBSYSTEM
8711 M:      Karsten Keil <isdn@linux-pingi.de>
8712 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8713 L:      netdev@vger.kernel.org
8714 W:      http://www.isdn4linux.de
8715 S:      Odd Fixes
8716 F:      Documentation/isdn/
8717 F:      drivers/isdn/capi/
8718 F:      drivers/staging/isdn/
8719 F:      net/bluetooth/cmtp/
8720 F:      include/linux/isdn/
8721 F:      include/uapi/linux/isdn/
8722
8723 IT87 HARDWARE MONITORING DRIVER
8724 M:      Jean Delvare <jdelvare@suse.com>
8725 L:      linux-hwmon@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/hwmon/it87.rst
8728 F:      drivers/hwmon/it87.c
8729
8730 IT913X MEDIA DRIVER
8731 M:      Antti Palosaari <crope@iki.fi>
8732 L:      linux-media@vger.kernel.org
8733 W:      https://linuxtv.org
8734 W:      http://palosaari.fi/linux/
8735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8736 T:      git git://linuxtv.org/anttip/media_tree.git
8737 S:      Maintained
8738 F:      drivers/media/tuners/it913x*
8739
8740 IVTV VIDEO4LINUX DRIVER
8741 M:      Andy Walls <awalls@md.metrocast.net>
8742 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8743 L:      linux-media@vger.kernel.org
8744 T:      git git://linuxtv.org/media_tree.git
8745 W:      http://www.ivtvdriver.org
8746 S:      Maintained
8747 F:      Documentation/media/v4l-drivers/ivtv*
8748 F:      drivers/media/pci/ivtv/
8749 F:      include/uapi/linux/ivtv*
8750
8751 IX2505V MEDIA DRIVER
8752 M:      Malcolm Priestley <tvboxspy@gmail.com>
8753 L:      linux-media@vger.kernel.org
8754 W:      https://linuxtv.org
8755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8756 S:      Maintained
8757 F:      drivers/media/dvb-frontends/ix2505v*
8758
8759 JAILHOUSE HYPERVISOR INTERFACE
8760 M:      Jan Kiszka <jan.kiszka@siemens.com>
8761 L:      jailhouse-dev@googlegroups.com
8762 S:      Maintained
8763 F:      arch/x86/kernel/jailhouse.c
8764 F:      arch/x86/include/asm/jailhouse_para.h
8765
8766 JC42.4 TEMPERATURE SENSOR DRIVER
8767 M:      Guenter Roeck <linux@roeck-us.net>
8768 L:      linux-hwmon@vger.kernel.org
8769 S:      Maintained
8770 F:      drivers/hwmon/jc42.c
8771 F:      Documentation/hwmon/jc42.rst
8772
8773 JFS FILESYSTEM
8774 M:      Dave Kleikamp <shaggy@kernel.org>
8775 L:      jfs-discussion@lists.sourceforge.net
8776 W:      http://jfs.sourceforge.net/
8777 T:      git git://github.com/kleikamp/linux-shaggy.git
8778 S:      Maintained
8779 F:      Documentation/admin-guide/jfs.rst
8780 F:      fs/jfs/
8781
8782 JME NETWORK DRIVER
8783 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8784 L:      netdev@vger.kernel.org
8785 S:      Maintained
8786 F:      drivers/net/ethernet/jme.*
8787
8788 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8789 M:      David Woodhouse <dwmw2@infradead.org>
8790 M:      Richard Weinberger <richard@nod.at>
8791 L:      linux-mtd@lists.infradead.org
8792 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8793 T:      git git://git.infradead.org/ubifs-2.6.git
8794 S:      Odd Fixes
8795 F:      fs/jffs2/
8796 F:      include/uapi/linux/jffs2.h
8797
8798 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8799 M:      "Theodore Ts'o" <tytso@mit.edu>
8800 M:      Jan Kara <jack@suse.com>
8801 L:      linux-ext4@vger.kernel.org
8802 S:      Maintained
8803 F:      fs/jbd2/
8804 F:      include/linux/jbd2.h
8805
8806 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8807 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8808 L:      linux-media@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/media/platform/rcar_jpu.c
8811
8812 JSM Neo PCI based serial card
8813 L:      linux-serial@vger.kernel.org
8814 S:      Orphan
8815 F:      drivers/tty/serial/jsm/
8816
8817 K10TEMP HARDWARE MONITORING DRIVER
8818 M:      Clemens Ladisch <clemens@ladisch.de>
8819 L:      linux-hwmon@vger.kernel.org
8820 S:      Maintained
8821 F:      Documentation/hwmon/k10temp.rst
8822 F:      drivers/hwmon/k10temp.c
8823
8824 K8TEMP HARDWARE MONITORING DRIVER
8825 M:      Rudolf Marek <r.marek@assembler.cz>
8826 L:      linux-hwmon@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/hwmon/k8temp.rst
8829 F:      drivers/hwmon/k8temp.c
8830
8831 KASAN
8832 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8833 R:      Alexander Potapenko <glider@google.com>
8834 R:      Dmitry Vyukov <dvyukov@google.com>
8835 L:      kasan-dev@googlegroups.com
8836 S:      Maintained
8837 F:      arch/*/include/asm/kasan.h
8838 F:      arch/*/mm/kasan_init*
8839 F:      Documentation/dev-tools/kasan.rst
8840 F:      include/linux/kasan*.h
8841 F:      lib/test_kasan.c
8842 F:      mm/kasan/
8843 F:      scripts/Makefile.kasan
8844
8845 KCONFIG
8846 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8848 L:      linux-kbuild@vger.kernel.org
8849 S:      Maintained
8850 F:      Documentation/kbuild/kconfig*
8851 F:      scripts/kconfig/
8852 F:      scripts/Kconfig.include
8853
8854 KDUMP
8855 M:      Dave Young <dyoung@redhat.com>
8856 M:      Baoquan He <bhe@redhat.com>
8857 R:      Vivek Goyal <vgoyal@redhat.com>
8858 L:      kexec@lists.infradead.org
8859 W:      http://lse.sourceforge.net/kdump/
8860 S:      Maintained
8861 F:      Documentation/admin-guide/kdump/
8862
8863 KEENE FM RADIO TRANSMITTER DRIVER
8864 M:      Hans Verkuil <hverkuil@xs4all.nl>
8865 L:      linux-media@vger.kernel.org
8866 T:      git git://linuxtv.org/media_tree.git
8867 W:      https://linuxtv.org
8868 S:      Maintained
8869 F:      drivers/media/radio/radio-keene*
8870
8871 KERNEL AUTOMOUNTER
8872 M:      Ian Kent <raven@themaw.net>
8873 L:      autofs@vger.kernel.org
8874 S:      Maintained
8875 F:      fs/autofs/
8876
8877 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8878 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8879 M:      Michal Marek <michal.lkml@markovi.net>
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8881 L:      linux-kbuild@vger.kernel.org
8882 S:      Maintained
8883 F:      Documentation/kbuild/
8884 F:      Makefile
8885 F:      scripts/Kbuild*
8886 F:      scripts/Makefile*
8887 F:      scripts/basic/
8888 F:      scripts/mk*
8889 F:      scripts/*vmlinux*
8890 F:      scripts/mod/
8891 F:      scripts/package/
8892
8893 KERNEL JANITORS
8894 L:      kernel-janitors@vger.kernel.org
8895 W:      http://kernelnewbies.org/KernelJanitors
8896 S:      Odd Fixes
8897
8898 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8899 M:      "J. Bruce Fields" <bfields@fieldses.org>
8900 M:      Chuck Lever <chuck.lever@oracle.com>
8901 L:      linux-nfs@vger.kernel.org
8902 W:      http://nfs.sourceforge.net/
8903 T:      git git://linux-nfs.org/~bfields/linux.git
8904 S:      Supported
8905 F:      fs/nfsd/
8906 F:      include/uapi/linux/nfsd/
8907 F:      fs/lockd/
8908 F:      fs/nfs_common/
8909 F:      net/sunrpc/
8910 F:      include/linux/lockd/
8911 F:      include/linux/sunrpc/
8912 F:      include/uapi/linux/sunrpc/
8913
8914 KERNEL SELFTEST FRAMEWORK
8915 M:      Shuah Khan <shuah@kernel.org>
8916 M:      Shuah Khan <skhan@linuxfoundation.org>
8917 L:      linux-kselftest@vger.kernel.org
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8919 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8920 S:      Maintained
8921 F:      tools/testing/selftests/
8922 F:      Documentation/dev-tools/kselftest*
8923
8924 KERNEL USERMODE HELPER
8925 M:      Luis Chamberlain <mcgrof@kernel.org>
8926 L:      linux-kernel@vger.kernel.org
8927 S:      Maintained
8928 F:      kernel/umh.c
8929 F:      include/linux/umh.h
8930
8931 KERNEL VIRTUAL MACHINE (KVM)
8932 M:      Paolo Bonzini <pbonzini@redhat.com>
8933 M:      Radim Krčmář <rkrcmar@redhat.com>
8934 L:      kvm@vger.kernel.org
8935 W:      http://www.linux-kvm.org
8936 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8937 S:      Supported
8938 F:      Documentation/virt/kvm/
8939 F:      include/trace/events/kvm.h
8940 F:      include/uapi/asm-generic/kvm*
8941 F:      include/uapi/linux/kvm*
8942 F:      include/asm-generic/kvm*
8943 F:      include/linux/kvm*
8944 F:      include/kvm/iodev.h
8945 F:      virt/kvm/*
8946 F:      tools/kvm/
8947 F:      tools/testing/selftests/kvm/
8948
8949 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8950 M:      Marc Zyngier <maz@kernel.org>
8951 R:      James Morse <james.morse@arm.com>
8952 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8953 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8955 L:      kvmarm@lists.cs.columbia.edu
8956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8957 S:      Maintained
8958 F:      arch/arm/include/uapi/asm/kvm*
8959 F:      arch/arm/include/asm/kvm*
8960 F:      arch/arm/kvm/
8961 F:      arch/arm64/include/uapi/asm/kvm*
8962 F:      arch/arm64/include/asm/kvm*
8963 F:      arch/arm64/kvm/
8964 F:      virt/kvm/arm/
8965 F:      include/kvm/arm_*
8966
8967 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8968 M:      James Hogan <jhogan@kernel.org>
8969 L:      linux-mips@vger.kernel.org
8970 S:      Supported
8971 F:      arch/mips/include/uapi/asm/kvm*
8972 F:      arch/mips/include/asm/kvm*
8973 F:      arch/mips/kvm/
8974
8975 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8976 M:      Paul Mackerras <paulus@ozlabs.org>
8977 L:      kvm-ppc@vger.kernel.org
8978 W:      http://www.linux-kvm.org/
8979 T:      git git://github.com/agraf/linux-2.6.git
8980 S:      Supported
8981 F:      arch/powerpc/include/uapi/asm/kvm*
8982 F:      arch/powerpc/include/asm/kvm*
8983 F:      arch/powerpc/kvm/
8984 F:      arch/powerpc/kernel/kvm*
8985
8986 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8987 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8988 M:      Janosch Frank <frankja@linux.ibm.com>
8989 R:      David Hildenbrand <david@redhat.com>
8990 R:      Cornelia Huck <cohuck@redhat.com>
8991 L:      kvm@vger.kernel.org
8992 W:      http://www.ibm.com/developerworks/linux/linux390/
8993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8994 S:      Supported
8995 F:      arch/s390/include/uapi/asm/kvm*
8996 F:      arch/s390/include/asm/gmap.h
8997 F:      arch/s390/include/asm/kvm*
8998 F:      arch/s390/kvm/
8999 F:      arch/s390/mm/gmap.c
9000 F:      tools/testing/selftests/kvm/s390x/
9001 F:      tools/testing/selftests/kvm/*/s390x/
9002
9003 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9004 M:      Paolo Bonzini <pbonzini@redhat.com>
9005 M:      Radim Krčmář <rkrcmar@redhat.com>
9006 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9007 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9008 R:      Wanpeng Li <wanpengli@tencent.com>
9009 R:      Jim Mattson <jmattson@google.com>
9010 R:      Joerg Roedel <joro@8bytes.org>
9011 L:      kvm@vger.kernel.org
9012 W:      http://www.linux-kvm.org
9013 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9014 S:      Supported
9015 F:      arch/x86/kvm/
9016 F:      arch/x86/kvm/*/
9017 F:      arch/x86/include/uapi/asm/kvm*
9018 F:      arch/x86/include/uapi/asm/vmx.h
9019 F:      arch/x86/include/uapi/asm/svm.h
9020 F:      arch/x86/include/asm/kvm*
9021 F:      arch/x86/include/asm/pvclock-abi.h
9022 F:      arch/x86/include/asm/svm.h
9023 F:      arch/x86/include/asm/vmx.h
9024 F:      arch/x86/kernel/kvm.c
9025 F:      arch/x86/kernel/kvmclock.c
9026
9027 KERNFS
9028 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9029 M:      Tejun Heo <tj@kernel.org>
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9031 S:      Supported
9032 F:      include/linux/kernfs.h
9033 F:      fs/kernfs/
9034
9035 KEXEC
9036 M:      Eric Biederman <ebiederm@xmission.com>
9037 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9038 L:      kexec@lists.infradead.org
9039 S:      Maintained
9040 F:      include/linux/kexec.h
9041 F:      include/uapi/linux/kexec.h
9042 F:      kernel/kexec*
9043
9044 KEYS-ENCRYPTED
9045 M:      Mimi Zohar <zohar@linux.ibm.com>
9046 L:      linux-integrity@vger.kernel.org
9047 L:      keyrings@vger.kernel.org
9048 S:      Supported
9049 F:      Documentation/security/keys/trusted-encrypted.rst
9050 F:      include/keys/encrypted-type.h
9051 F:      security/keys/encrypted-keys/
9052
9053 KEYS-TRUSTED
9054 M:      James Bottomley <jejb@linux.ibm.com>
9055 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9056 M:      Mimi Zohar <zohar@linux.ibm.com>
9057 L:      linux-integrity@vger.kernel.org
9058 L:      keyrings@vger.kernel.org
9059 S:      Supported
9060 F:      Documentation/security/keys/trusted-encrypted.rst
9061 F:      include/keys/trusted-type.h
9062 F:      security/keys/trusted.c
9063 F:      include/keys/trusted.h
9064
9065 KEYS/KEYRINGS:
9066 M:      David Howells <dhowells@redhat.com>
9067 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9068 L:      keyrings@vger.kernel.org
9069 S:      Maintained
9070 F:      Documentation/security/keys/core.rst
9071 F:      include/linux/key.h
9072 F:      include/linux/key-type.h
9073 F:      include/linux/keyctl.h
9074 F:      include/uapi/linux/keyctl.h
9075 F:      include/keys/
9076 F:      security/keys/
9077
9078 KGDB / KDB /debug_core
9079 M:      Jason Wessel <jason.wessel@windriver.com>
9080 M:      Daniel Thompson <daniel.thompson@linaro.org>
9081 R:      Douglas Anderson <dianders@chromium.org>
9082 W:      http://kgdb.wiki.kernel.org/
9083 L:      kgdb-bugreport@lists.sourceforge.net
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9085 S:      Maintained
9086 F:      Documentation/dev-tools/kgdb.rst
9087 F:      drivers/misc/kgdbts.c
9088 F:      drivers/tty/serial/kgdboc.c
9089 F:      include/linux/kdb.h
9090 F:      include/linux/kgdb.h
9091 F:      kernel/debug/
9092
9093 KMEMLEAK
9094 M:      Catalin Marinas <catalin.marinas@arm.com>
9095 S:      Maintained
9096 F:      Documentation/dev-tools/kmemleak.rst
9097 F:      include/linux/kmemleak.h
9098 F:      mm/kmemleak.c
9099 F:      mm/kmemleak-test.c
9100
9101 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9102 M:      Luis Chamberlain <mcgrof@kernel.org>
9103 L:      linux-kernel@vger.kernel.org
9104 S:      Maintained
9105 F:      kernel/kmod.c
9106 F:      include/linux/kmod.h
9107 F:      lib/test_kmod.c
9108 F:      tools/testing/selftests/kmod/
9109
9110 KPROBES
9111 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9112 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9113 M:      "David S. Miller" <davem@davemloft.net>
9114 M:      Masami Hiramatsu <mhiramat@kernel.org>
9115 S:      Maintained
9116 F:      Documentation/kprobes.txt
9117 F:      include/linux/kprobes.h
9118 F:      include/asm-generic/kprobes.h
9119 F:      kernel/kprobes.c
9120
9121 KS0108 LCD CONTROLLER DRIVER
9122 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9123 S:      Maintained
9124 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9125 F:      drivers/auxdisplay/ks0108.c
9126 F:      include/linux/ks0108.h
9127
9128 L3MDEV
9129 M:      David Ahern <dsahern@kernel.org>
9130 L:      netdev@vger.kernel.org
9131 S:      Maintained
9132 F:      net/l3mdev
9133 F:      include/net/l3mdev.h
9134
9135 L7 BPF FRAMEWORK
9136 M:      John Fastabend <john.fastabend@gmail.com>
9137 M:      Daniel Borkmann <daniel@iogearbox.net>
9138 L:      netdev@vger.kernel.org
9139 L:      bpf@vger.kernel.org
9140 S:      Maintained
9141 F:      include/linux/skmsg.h
9142 F:      net/core/skmsg.c
9143 F:      net/core/sock_map.c
9144 F:      net/ipv4/tcp_bpf.c
9145
9146 LANTIQ / INTEL Ethernet drivers
9147 M:      Hauke Mehrtens <hauke@hauke-m.de>
9148 L:      netdev@vger.kernel.org
9149 S:      Maintained
9150 F:      net/dsa/tag_gswip.c
9151 F:      drivers/net/ethernet/lantiq_xrx200.c
9152 F:      drivers/net/dsa/lantiq_pce.h
9153 F:      drivers/net/dsa/lantiq_gswip.c
9154
9155 LANTIQ MIPS ARCHITECTURE
9156 M:      John Crispin <john@phrozen.org>
9157 L:      linux-mips@vger.kernel.org
9158 S:      Maintained
9159 F:      arch/mips/lantiq
9160 F:      drivers/soc/lantiq
9161
9162 LAPB module
9163 L:      linux-x25@vger.kernel.org
9164 S:      Orphan
9165 F:      Documentation/networking/lapb-module.txt
9166 F:      include/*/lapb.h
9167 F:      net/lapb/
9168
9169 LASI 53c700 driver for PARISC
9170 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9171 L:      linux-scsi@vger.kernel.org
9172 S:      Maintained
9173 F:      Documentation/scsi/53c700.txt
9174 F:      drivers/scsi/53c700*
9175
9176 LEAKING_ADDRESSES
9177 M:      Tobin C. Harding <me@tobin.cc>
9178 M:      Tycho Andersen <tycho@tycho.ws>
9179 L:      kernel-hardening@lists.openwall.com
9180 S:      Maintained
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9182 F:      scripts/leaking_addresses.pl
9183
9184 LED SUBSYSTEM
9185 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9186 M:      Pavel Machek <pavel@ucw.cz>
9187 R:      Dan Murphy <dmurphy@ti.com>
9188 L:      linux-leds@vger.kernel.org
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9191 S:      Maintained
9192 F:      Documentation/devicetree/bindings/leds/
9193 F:      drivers/leds/
9194 F:      include/linux/leds.h
9195
9196 LEGACY EEPROM DRIVER
9197 M:      Jean Delvare <jdelvare@suse.com>
9198 S:      Maintained
9199 F:      Documentation/misc-devices/eeprom.rst
9200 F:      drivers/misc/eeprom/eeprom.c
9201
9202 LEGO MINDSTORMS EV3
9203 R:      David Lechner <david@lechnology.com>
9204 S:      Maintained
9205 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9206 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9207 F:      drivers/power/supply/lego_ev3_battery.c
9208
9209 LEGO USB Tower driver
9210 M:      Juergen Stuber <starblue@users.sourceforge.net>
9211 L:      legousb-devel@lists.sourceforge.net
9212 W:      http://legousb.sourceforge.net/
9213 S:      Maintained
9214 F:      drivers/usb/misc/legousbtower.c
9215
9216 LG LAPTOP EXTRAS
9217 M:      Matan Ziv-Av <matan@svgalib.org>
9218 L:      platform-driver-x86@vger.kernel.org
9219 S:      Maintained
9220 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9221 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9222 F:      drivers/platform/x86/lg-laptop.c
9223
9224 LG2160 MEDIA DRIVER
9225 M:      Michael Krufky <mkrufky@linuxtv.org>
9226 L:      linux-media@vger.kernel.org
9227 W:      https://linuxtv.org
9228 W:      http://github.com/mkrufky
9229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9230 T:      git git://linuxtv.org/mkrufky/tuners.git
9231 S:      Maintained
9232 F:      drivers/media/dvb-frontends/lg2160.*
9233
9234 LGDT3305 MEDIA DRIVER
9235 M:      Michael Krufky <mkrufky@linuxtv.org>
9236 L:      linux-media@vger.kernel.org
9237 W:      https://linuxtv.org
9238 W:      http://github.com/mkrufky
9239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9240 T:      git git://linuxtv.org/mkrufky/tuners.git
9241 S:      Maintained
9242 F:      drivers/media/dvb-frontends/lgdt3305.*
9243
9244 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9245 M:      Viresh Kumar <vireshk@kernel.org>
9246 L:      linux-ide@vger.kernel.org
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9248 S:      Maintained
9249 F:      include/linux/pata_arasan_cf_data.h
9250 F:      drivers/ata/pata_arasan_cf.c
9251
9252 LIBATA PATA DRIVERS
9253 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9254 M:      Jens Axboe <axboe@kernel.dk>
9255 L:      linux-ide@vger.kernel.org
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9257 S:      Maintained
9258 F:      drivers/ata/pata_*.c
9259 F:      drivers/ata/ata_generic.c
9260
9261 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9262 M:      Linus Walleij <linus.walleij@linaro.org>
9263 L:      linux-ide@vger.kernel.org
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9265 S:      Maintained
9266 F:      drivers/ata/pata_ftide010.c
9267 F:      drivers/ata/sata_gemini.c
9268 F:      drivers/ata/sata_gemini.h
9269
9270 LIBATA SATA AHCI PLATFORM devices support
9271 M:      Hans de Goede <hdegoede@redhat.com>
9272 M:      Jens Axboe <axboe@kernel.dk>
9273 L:      linux-ide@vger.kernel.org
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9275 S:      Maintained
9276 F:      drivers/ata/ahci_platform.c
9277 F:      drivers/ata/libahci_platform.c
9278 F:      include/linux/ahci_platform.h
9279
9280 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9281 M:      Mikael Pettersson <mikpelinux@gmail.com>
9282 L:      linux-ide@vger.kernel.org
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9284 S:      Maintained
9285 F:      drivers/ata/sata_promise.*
9286
9287 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9288 M:      Jens Axboe <axboe@kernel.dk>
9289 L:      linux-ide@vger.kernel.org
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9291 S:      Maintained
9292 F:      drivers/ata/
9293 F:      include/linux/ata.h
9294 F:      include/linux/libata.h
9295 F:      Documentation/devicetree/bindings/ata/
9296
9297 LIBLOCKDEP
9298 M:      Sasha Levin <alexander.levin@microsoft.com>
9299 S:      Maintained
9300 F:      tools/lib/lockdep/
9301
9302 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9303 M:      Dan Williams <dan.j.williams@intel.com>
9304 M:      Vishal Verma <vishal.l.verma@intel.com>
9305 M:      Dave Jiang <dave.jiang@intel.com>
9306 L:      linux-nvdimm@lists.01.org
9307 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9308 S:      Supported
9309 F:      drivers/nvdimm/blk.c
9310 F:      drivers/nvdimm/region_devs.c
9311
9312 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9313 M:      Vishal Verma <vishal.l.verma@intel.com>
9314 M:      Dan Williams <dan.j.williams@intel.com>
9315 M:      Dave Jiang <dave.jiang@intel.com>
9316 L:      linux-nvdimm@lists.01.org
9317 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9318 S:      Supported
9319 F:      drivers/nvdimm/btt*
9320
9321 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9322 M:      Dan Williams <dan.j.williams@intel.com>
9323 M:      Vishal Verma <vishal.l.verma@intel.com>
9324 M:      Dave Jiang <dave.jiang@intel.com>
9325 L:      linux-nvdimm@lists.01.org
9326 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9327 S:      Supported
9328 F:      drivers/nvdimm/pmem*
9329
9330 LIBNVDIMM: DEVICETREE BINDINGS
9331 M:      Oliver O'Halloran <oohall@gmail.com>
9332 L:      linux-nvdimm@lists.01.org
9333 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9334 S:      Supported
9335 F:      drivers/nvdimm/of_pmem.c
9336 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9337
9338 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9339 M:      Dan Williams <dan.j.williams@intel.com>
9340 M:      Vishal Verma <vishal.l.verma@intel.com>
9341 M:      Dave Jiang <dave.jiang@intel.com>
9342 M:      Keith Busch <keith.busch@intel.com>
9343 M:      Ira Weiny <ira.weiny@intel.com>
9344 L:      linux-nvdimm@lists.01.org
9345 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9347 S:      Supported
9348 F:      drivers/nvdimm/*
9349 F:      drivers/acpi/nfit/*
9350 F:      include/linux/nd.h
9351 F:      include/linux/libnvdimm.h
9352 F:      include/uapi/linux/ndctl.h
9353
9354 LICENSES and SPDX stuff
9355 M:      Thomas Gleixner <tglx@linutronix.de>
9356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9357 L:      linux-spdx@vger.kernel.org
9358 S:      Maintained
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9360 F:      COPYING
9361 F:      Documentation/process/license-rules.rst
9362 F:      LICENSES/
9363 F:      scripts/spdxcheck-test.sh
9364 F:      scripts/spdxcheck.py
9365
9366 LIGHTNVM PLATFORM SUPPORT
9367 M:      Matias Bjorling <mb@lightnvm.io>
9368 W:      http://github/OpenChannelSSD
9369 L:      linux-block@vger.kernel.org
9370 S:      Maintained
9371 F:      drivers/lightnvm/
9372 F:      include/linux/lightnvm.h
9373 F:      include/uapi/linux/lightnvm.h
9374
9375 LINUX FOR POWER MACINTOSH
9376 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9377 W:      http://www.penguinppc.org/
9378 L:      linuxppc-dev@lists.ozlabs.org
9379 S:      Maintained
9380 F:      arch/powerpc/platforms/powermac/
9381 F:      drivers/macintosh/
9382
9383 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9384 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9385 M:      Paul Mackerras <paulus@samba.org>
9386 M:      Michael Ellerman <mpe@ellerman.id.au>
9387 W:      https://github.com/linuxppc/linux/wiki
9388 L:      linuxppc-dev@lists.ozlabs.org
9389 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9391 S:      Supported
9392 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9393 F:      Documentation/devicetree/bindings/powerpc/
9394 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9395 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9396 F:      Documentation/powerpc/
9397 F:      arch/powerpc/
9398 F:      drivers/char/tpm/tpm_ibmvtpm*
9399 F:      drivers/crypto/nx/
9400 F:      drivers/crypto/vmx/
9401 F:      drivers/i2c/busses/i2c-opal.c
9402 F:      drivers/net/ethernet/ibm/ibmveth.*
9403 F:      drivers/net/ethernet/ibm/ibmvnic.*
9404 F:      drivers/pci/hotplug/pnv_php.c
9405 F:      drivers/pci/hotplug/rpa*
9406 F:      drivers/rtc/rtc-opal.c
9407 F:      drivers/scsi/ibmvscsi/
9408 F:      drivers/tty/hvc/hvc_opal.c
9409 F:      drivers/watchdog/wdrtas.c
9410 F:      tools/testing/selftests/powerpc
9411 N:      /pmac
9412 N:      powermac
9413 N:      powernv
9414 N:      [^a-z0-9]ps3
9415 N:      pseries
9416
9417 LINUX FOR POWERPC EMBEDDED MPC5XXX
9418 M:      Anatolij Gustschin <agust@denx.de>
9419 L:      linuxppc-dev@lists.ozlabs.org
9420 T:      git git://git.denx.de/linux-denx-agust.git
9421 S:      Maintained
9422 F:      arch/powerpc/platforms/512x/
9423 F:      arch/powerpc/platforms/52xx/
9424
9425 LINUX FOR POWERPC EMBEDDED PPC4XX
9426 M:      Alistair Popple <alistair@popple.id.au>
9427 M:      Matt Porter <mporter@kernel.crashing.org>
9428 W:      http://www.penguinppc.org/
9429 L:      linuxppc-dev@lists.ozlabs.org
9430 S:      Maintained
9431 F:      arch/powerpc/platforms/40x/
9432 F:      arch/powerpc/platforms/44x/
9433
9434 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9435 M:      Scott Wood <oss@buserror.net>
9436 M:      Kumar Gala <galak@kernel.crashing.org>
9437 W:      http://www.penguinppc.org/
9438 L:      linuxppc-dev@lists.ozlabs.org
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9440 S:      Maintained
9441 F:      arch/powerpc/platforms/83xx/
9442 F:      arch/powerpc/platforms/85xx/
9443 F:      Documentation/devicetree/bindings/powerpc/fsl/
9444
9445 LINUX FOR POWERPC EMBEDDED PPC8XX
9446 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9447 W:      http://www.penguinppc.org/
9448 L:      linuxppc-dev@lists.ozlabs.org
9449 S:      Maintained
9450 F:      arch/powerpc/platforms/8xx/
9451
9452 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9453 L:      linuxppc-dev@lists.ozlabs.org
9454 S:      Orphan
9455 F:      arch/powerpc/*/*virtex*
9456 F:      arch/powerpc/*/*/*virtex*
9457
9458 LINUX FOR POWERPC PA SEMI PWRFICIENT
9459 L:      linuxppc-dev@lists.ozlabs.org
9460 S:      Orphan
9461 F:      arch/powerpc/platforms/pasemi/
9462 F:      drivers/*/*pasemi*
9463 F:      drivers/*/*/*pasemi*
9464
9465 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9466 M:      Kees Cook <keescook@chromium.org>
9467 S:      Maintained
9468 F:      drivers/misc/lkdtm/*
9469
9470 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9471 M:      Alan Stern <stern@rowland.harvard.edu>
9472 M:      Andrea Parri <parri.andrea@gmail.com>
9473 M:      Will Deacon <will@kernel.org>
9474 M:      Peter Zijlstra <peterz@infradead.org>
9475 M:      Boqun Feng <boqun.feng@gmail.com>
9476 M:      Nicholas Piggin <npiggin@gmail.com>
9477 M:      David Howells <dhowells@redhat.com>
9478 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9479 M:      Luc Maranget <luc.maranget@inria.fr>
9480 M:      "Paul E. McKenney" <paulmck@kernel.org>
9481 R:      Akira Yokosawa <akiyks@gmail.com>
9482 R:      Daniel Lustig <dlustig@nvidia.com>
9483 L:      linux-kernel@vger.kernel.org
9484 L:      linux-arch@vger.kernel.org
9485 S:      Supported
9486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9487 F:      tools/memory-model/
9488 F:      Documentation/atomic_bitops.txt
9489 F:      Documentation/atomic_t.txt
9490 F:      Documentation/core-api/atomic_ops.rst
9491 F:      Documentation/core-api/refcount-vs-atomic.rst
9492 F:      Documentation/memory-barriers.txt
9493
9494 LIS3LV02D ACCELEROMETER DRIVER
9495 M:      Eric Piel <eric.piel@tremplin-utc.net>
9496 S:      Maintained
9497 F:      Documentation/misc-devices/lis3lv02d.rst
9498 F:      drivers/misc/lis3lv02d/
9499 F:      drivers/platform/x86/hp_accel.c
9500
9501 LIVE PATCHING
9502 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9503 M:      Jiri Kosina <jikos@kernel.org>
9504 M:      Miroslav Benes <mbenes@suse.cz>
9505 M:      Petr Mladek <pmladek@suse.com>
9506 R:      Joe Lawrence <joe.lawrence@redhat.com>
9507 S:      Maintained
9508 F:      kernel/livepatch/
9509 F:      include/linux/livepatch.h
9510 F:      arch/x86/include/asm/livepatch.h
9511 F:      arch/x86/kernel/livepatch.c
9512 F:      Documentation/livepatch/
9513 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9514 F:      samples/livepatch/
9515 F:      tools/testing/selftests/livepatch/
9516 L:      live-patching@vger.kernel.org
9517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9518
9519 LLC (802.2)
9520 L:      netdev@vger.kernel.org
9521 S:      Odd fixes
9522 F:      include/linux/llc.h
9523 F:      include/uapi/linux/llc.h
9524 F:      include/net/llc*
9525 F:      net/llc/
9526
9527 LM73 HARDWARE MONITOR DRIVER
9528 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9529 L:      linux-hwmon@vger.kernel.org
9530 S:      Maintained
9531 F:      drivers/hwmon/lm73.c
9532
9533 LM78 HARDWARE MONITOR DRIVER
9534 M:      Jean Delvare <jdelvare@suse.com>
9535 L:      linux-hwmon@vger.kernel.org
9536 S:      Maintained
9537 F:      Documentation/hwmon/lm78.rst
9538 F:      drivers/hwmon/lm78.c
9539
9540 LM83 HARDWARE MONITOR DRIVER
9541 M:      Jean Delvare <jdelvare@suse.com>
9542 L:      linux-hwmon@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/hwmon/lm83.rst
9545 F:      drivers/hwmon/lm83.c
9546
9547 LM90 HARDWARE MONITOR DRIVER
9548 M:      Jean Delvare <jdelvare@suse.com>
9549 L:      linux-hwmon@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/hwmon/lm90.rst
9552 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9553 F:      drivers/hwmon/lm90.c
9554 F:      include/dt-bindings/thermal/lm90.h
9555
9556 LM95234 HARDWARE MONITOR DRIVER
9557 M:      Guenter Roeck <linux@roeck-us.net>
9558 L:      linux-hwmon@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/hwmon/lm95234.rst
9561 F:      drivers/hwmon/lm95234.c
9562
9563 LME2510 MEDIA DRIVER
9564 M:      Malcolm Priestley <tvboxspy@gmail.com>
9565 L:      linux-media@vger.kernel.org
9566 W:      https://linuxtv.org
9567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9568 S:      Maintained
9569 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9570
9571 LOADPIN SECURITY MODULE
9572 M:      Kees Cook <keescook@chromium.org>
9573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9574 S:      Supported
9575 F:      security/loadpin/
9576 F:      Documentation/admin-guide/LSM/LoadPin.rst
9577
9578 LOCKING PRIMITIVES
9579 M:      Peter Zijlstra <peterz@infradead.org>
9580 M:      Ingo Molnar <mingo@redhat.com>
9581 M:      Will Deacon <will@kernel.org>
9582 L:      linux-kernel@vger.kernel.org
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9584 S:      Maintained
9585 F:      Documentation/locking/
9586 F:      include/linux/lockdep.h
9587 F:      include/linux/spinlock*.h
9588 F:      arch/*/include/asm/spinlock*.h
9589 F:      include/linux/rwlock*.h
9590 F:      include/linux/mutex*.h
9591 F:      include/linux/rwsem*.h
9592 F:      include/linux/seqlock.h
9593 F:      lib/locking*.[ch]
9594 F:      kernel/locking/
9595 X:      kernel/locking/locktorture.c
9596
9597 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9598 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9599 L:      linux-ntfs-dev@lists.sourceforge.net
9600 W:      http://www.linux-ntfs.org/content/view/19/37/
9601 S:      Maintained
9602 F:      Documentation/admin-guide/ldm.rst
9603 F:      block/partitions/ldm.*
9604
9605 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9606 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9607 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9608 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9609 L:      MPT-FusionLinux.pdl@broadcom.com
9610 L:      linux-scsi@vger.kernel.org
9611 W:      http://www.avagotech.com/support/
9612 S:      Supported
9613 F:      drivers/message/fusion/
9614 F:      drivers/scsi/mpt3sas/
9615
9616 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9617 M:      Matthew Wilcox <willy@infradead.org>
9618 L:      linux-scsi@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/scsi/sym53c8xx_2/
9621
9622 LTC1660 DAC DRIVER
9623 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9624 L:      linux-iio@vger.kernel.org
9625 S:      Maintained
9626 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9627 F:      drivers/iio/dac/ltc1660.c
9628
9629 LTC4261 HARDWARE MONITOR DRIVER
9630 M:      Guenter Roeck <linux@roeck-us.net>
9631 L:      linux-hwmon@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/hwmon/ltc4261.rst
9634 F:      drivers/hwmon/ltc4261.c
9635
9636 LTC4306 I2C MULTIPLEXER DRIVER
9637 M:      Michael Hennerich <michael.hennerich@analog.com>
9638 W:      http://ez.analog.com/community/linux-device-drivers
9639 L:      linux-i2c@vger.kernel.org
9640 S:      Supported
9641 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9642 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9643
9644 LTP (Linux Test Project)
9645 M:      Mike Frysinger <vapier@gentoo.org>
9646 M:      Cyril Hrubis <chrubis@suse.cz>
9647 M:      Wanlong Gao <wanlong.gao@gmail.com>
9648 M:      Jan Stancek <jstancek@redhat.com>
9649 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9650 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9651 L:      ltp@lists.linux.it (subscribers-only)
9652 W:      http://linux-test-project.github.io/
9653 T:      git git://github.com/linux-test-project/ltp.git
9654 S:      Maintained
9655
9656 M68K ARCHITECTURE
9657 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9658 L:      linux-m68k@lists.linux-m68k.org
9659 W:      http://www.linux-m68k.org/
9660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9661 S:      Maintained
9662 F:      arch/m68k/
9663 F:      drivers/zorro/
9664
9665 M68K ON APPLE MACINTOSH
9666 M:      Joshua Thompson <funaho@jurai.org>
9667 W:      http://www.mac.linux-m68k.org/
9668 L:      linux-m68k@lists.linux-m68k.org
9669 S:      Maintained
9670 F:      arch/m68k/mac/
9671
9672 M68K ON HP9000/300
9673 M:      Philip Blundell <philb@gnu.org>
9674 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9675 S:      Maintained
9676 F:      arch/m68k/hp300/
9677
9678 M88DS3103 MEDIA DRIVER
9679 M:      Antti Palosaari <crope@iki.fi>
9680 L:      linux-media@vger.kernel.org
9681 W:      https://linuxtv.org
9682 W:      http://palosaari.fi/linux/
9683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9684 T:      git git://linuxtv.org/anttip/media_tree.git
9685 S:      Maintained
9686 F:      drivers/media/dvb-frontends/m88ds3103*
9687
9688 M88RS2000 MEDIA DRIVER
9689 M:      Malcolm Priestley <tvboxspy@gmail.com>
9690 L:      linux-media@vger.kernel.org
9691 W:      https://linuxtv.org
9692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9693 S:      Maintained
9694 F:      drivers/media/dvb-frontends/m88rs2000*
9695
9696 MA901 MASTERKIT USB FM RADIO DRIVER
9697 M:      Alexey Klimov <klimov.linux@gmail.com>
9698 L:      linux-media@vger.kernel.org
9699 T:      git git://linuxtv.org/media_tree.git
9700 S:      Maintained
9701 F:      drivers/media/radio/radio-ma901.c
9702
9703 MAC80211
9704 M:      Johannes Berg <johannes@sipsolutions.net>
9705 L:      linux-wireless@vger.kernel.org
9706 W:      http://wireless.kernel.org/
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9709 S:      Maintained
9710 F:      Documentation/networking/mac80211-injection.txt
9711 F:      include/net/mac80211.h
9712 F:      net/mac80211/
9713 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9714 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9715
9716 MAILBOX API
9717 M:      Jassi Brar <jassisinghbrar@gmail.com>
9718 L:      linux-kernel@vger.kernel.org
9719 S:      Maintained
9720 F:      drivers/mailbox/
9721 F:      include/linux/mailbox_client.h
9722 F:      include/linux/mailbox_controller.h
9723
9724 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9725 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9726 W:      http://www.kernel.org/doc/man-pages
9727 L:      linux-man@vger.kernel.org
9728 S:      Maintained
9729
9730 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9731 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9732 L:      linux-mips@vger.kernel.org
9733 S:      Maintained
9734 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9735
9736 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9737 M:      Andrew Lunn <andrew@lunn.ch>
9738 M:      Vivien Didelot <vivien.didelot@gmail.com>
9739 L:      netdev@vger.kernel.org
9740 S:      Maintained
9741 F:      drivers/net/dsa/mv88e6xxx/
9742 F:      include/linux/platform_data/mv88e6xxx.h
9743 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9744
9745 MARVELL ARMADA DRM SUPPORT
9746 M:      Russell King <linux@armlinux.org.uk>
9747 S:      Maintained
9748 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9749 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9750 F:      drivers/gpu/drm/armada/
9751 F:      include/uapi/drm/armada_drm.h
9752 F:      Documentation/devicetree/bindings/display/armada/
9753
9754 MARVELL ARMADA 3700 PHY DRIVERS
9755 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9756 S:      Maintained
9757 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9758 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9759 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9760 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9761
9762 MARVELL CRYPTO DRIVER
9763 M:      Boris Brezillon <bbrezillon@kernel.org>
9764 M:      Arnaud Ebalard <arno@natisbad.org>
9765 F:      drivers/crypto/marvell/
9766 S:      Maintained
9767 L:      linux-crypto@vger.kernel.org
9768
9769 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9770 M:      Mirko Lindner <mlindner@marvell.com>
9771 M:      Stephen Hemminger <stephen@networkplumber.org>
9772 L:      netdev@vger.kernel.org
9773 S:      Maintained
9774 F:      drivers/net/ethernet/marvell/sk*
9775
9776 MARVELL LIBERTAS WIRELESS DRIVER
9777 L:      libertas-dev@lists.infradead.org
9778 S:      Orphan
9779 F:      drivers/net/wireless/marvell/libertas/
9780
9781 MARVELL MACCHIATOBIN SUPPORT
9782 M:      Russell King <linux@armlinux.org.uk>
9783 L:      linux-arm-kernel@lists.infradead.org
9784 S:      Maintained
9785 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9786
9787 MARVELL MV643XX ETHERNET DRIVER
9788 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9789 L:      netdev@vger.kernel.org
9790 S:      Maintained
9791 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9792 F:      include/linux/mv643xx.h
9793
9794 MARVELL MV88X3310 PHY DRIVER
9795 M:      Russell King <linux@armlinux.org.uk>
9796 L:      netdev@vger.kernel.org
9797 S:      Maintained
9798 F:      drivers/net/phy/marvell10g.c
9799
9800 MARVELL MVEBU THERMAL DRIVER
9801 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9802 S:      Maintained
9803 F:      drivers/thermal/armada_thermal.c
9804
9805 MARVELL MVNETA ETHERNET DRIVER
9806 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9807 L:      netdev@vger.kernel.org
9808 S:      Maintained
9809 F:      drivers/net/ethernet/marvell/mvneta.*
9810
9811 MARVELL MWIFIEX WIRELESS DRIVER
9812 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9813 M:      Nishant Sarmukadam <nishants@marvell.com>
9814 M:      Ganapathi Bhat <gbhat@marvell.com>
9815 M:      Xinming Hu <huxinming820@gmail.com>
9816 L:      linux-wireless@vger.kernel.org
9817 S:      Maintained
9818 F:      drivers/net/wireless/marvell/mwifiex/
9819
9820 MARVELL MWL8K WIRELESS DRIVER
9821 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9822 L:      linux-wireless@vger.kernel.org
9823 S:      Odd Fixes
9824 F:      drivers/net/wireless/marvell/mwl8k.c
9825
9826 MARVELL NAND CONTROLLER DRIVER
9827 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9828 L:      linux-mtd@lists.infradead.org
9829 S:      Maintained
9830 F:      drivers/mtd/nand/raw/marvell_nand.c
9831 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9832
9833 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9834 M:      Nicolas Pitre <nico@fluxnic.net>
9835 S:      Odd Fixes
9836 F:      drivers/mmc/host/mvsdio.*
9837
9838 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9839 M:      Hu Ziji <huziji@marvell.com>
9840 L:      linux-mmc@vger.kernel.org
9841 S:      Supported
9842 F:      drivers/mmc/host/sdhci-xenon*
9843 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9844
9845 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9846 M:      Sunil Goutham <sgoutham@marvell.com>
9847 M:      Linu Cherian <lcherian@marvell.com>
9848 M:      Geetha sowjanya <gakula@marvell.com>
9849 M:      Jerin Jacob <jerinj@marvell.com>
9850 L:      netdev@vger.kernel.org
9851 S:      Supported
9852 F:      drivers/net/ethernet/marvell/octeontx2/af/
9853
9854 MATROX FRAMEBUFFER DRIVER
9855 L:      linux-fbdev@vger.kernel.org
9856 S:      Orphan
9857 F:      drivers/video/fbdev/matrox/matroxfb_*
9858 F:      include/uapi/linux/matroxfb.h
9859
9860 MAX16065 HARDWARE MONITOR DRIVER
9861 M:      Guenter Roeck <linux@roeck-us.net>
9862 L:      linux-hwmon@vger.kernel.org
9863 S:      Maintained
9864 F:      Documentation/hwmon/max16065.rst
9865 F:      drivers/hwmon/max16065.c
9866
9867 MAX2175 SDR TUNER DRIVER
9868 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9869 L:      linux-media@vger.kernel.org
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Maintained
9872 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9873 F:      Documentation/media/v4l-drivers/max2175.rst
9874 F:      drivers/media/i2c/max2175*
9875 F:      include/uapi/linux/max2175.h
9876
9877 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9878 L:      linux-hwmon@vger.kernel.org
9879 S:      Orphan
9880 F:      Documentation/hwmon/max6650.rst
9881 F:      drivers/hwmon/max6650.c
9882
9883 MAX6697 HARDWARE MONITOR DRIVER
9884 M:      Guenter Roeck <linux@roeck-us.net>
9885 L:      linux-hwmon@vger.kernel.org
9886 S:      Maintained
9887 F:      Documentation/hwmon/max6697.rst
9888 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9889 F:      drivers/hwmon/max6697.c
9890 F:      include/linux/platform_data/max6697.h
9891
9892 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9893 M:      Peter Rosin <peda@axentia.se>
9894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9895 S:      Maintained
9896 F:      Documentation/devicetree/bindings/sound/max9860.txt
9897 F:      sound/soc/codecs/max9860.*
9898
9899 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9900 M:      Andreas Klinger <ak@it-klinger.de>
9901 L:      linux-iio@vger.kernel.org
9902 S:      Maintained
9903 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9904 F:      drivers/iio/proximity/mb1232.c
9905
9906 MAXIM MAX77650 PMIC MFD DRIVER
9907 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9908 L:      linux-kernel@vger.kernel.org
9909 S:      Maintained
9910 F:      Documentation/devicetree/bindings/*/*max77650.txt
9911 F:      Documentation/devicetree/bindings/*/max77650*.txt
9912 F:      include/linux/mfd/max77650.h
9913 F:      drivers/mfd/max77650.c
9914 F:      drivers/regulator/max77650-regulator.c
9915 F:      drivers/power/supply/max77650-charger.c
9916 F:      drivers/input/misc/max77650-onkey.c
9917 F:      drivers/leds/leds-max77650.c
9918 F:      drivers/gpio/gpio-max77650.c
9919
9920 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9921 M:      Javier Martinez Canillas <javier@dowhile0.org>
9922 L:      linux-kernel@vger.kernel.org
9923 S:      Supported
9924 F:      drivers/regulator/max77802-regulator.c
9925 F:      Documentation/devicetree/bindings/*/*max77802.txt
9926 F:      include/dt-bindings/*/*max77802.h
9927
9928 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9929 M:      Krzysztof Kozlowski <krzk@kernel.org>
9930 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9931 L:      linux-pm@vger.kernel.org
9932 S:      Supported
9933 F:      drivers/power/supply/max14577_charger.c
9934 F:      drivers/power/supply/max77693_charger.c
9935
9936 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9937 M:      Chanwoo Choi <cw00.choi@samsung.com>
9938 M:      Krzysztof Kozlowski <krzk@kernel.org>
9939 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9940 L:      linux-kernel@vger.kernel.org
9941 S:      Supported
9942 F:      drivers/*/max14577*.c
9943 F:      drivers/*/max77686*.c
9944 F:      drivers/*/max77693*.c
9945 F:      drivers/extcon/extcon-max14577.c
9946 F:      drivers/extcon/extcon-max77693.c
9947 F:      drivers/rtc/rtc-max77686.c
9948 F:      drivers/clk/clk-max77686.c
9949 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9950 F:      Documentation/devicetree/bindings/*/max77686.txt
9951 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9952 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9953 F:      include/linux/mfd/max14577*.h
9954 F:      include/linux/mfd/max77686*.h
9955 F:      include/linux/mfd/max77693*.h
9956
9957 MAXIRADIO FM RADIO RECEIVER DRIVER
9958 M:      Hans Verkuil <hverkuil@xs4all.nl>
9959 L:      linux-media@vger.kernel.org
9960 T:      git git://linuxtv.org/media_tree.git
9961 W:      https://linuxtv.org
9962 S:      Maintained
9963 F:      drivers/media/radio/radio-maxiradio*
9964
9965 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9966 M:      Peter Rosin <peda@axentia.se>
9967 L:      linux-iio@vger.kernel.org
9968 S:      Maintained
9969 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9970 F:      drivers/iio/potentiometer/mcp4018.c
9971 F:      drivers/iio/potentiometer/mcp4531.c
9972
9973 MCR20A IEEE-802.15.4 RADIO DRIVER
9974 M:      Xue Liu <liuxuenetmail@gmail.com>
9975 L:      linux-wpan@vger.kernel.org
9976 W:      https://github.com/xueliu/mcr20a-linux
9977 S:      Maintained
9978 F:      drivers/net/ieee802154/mcr20a.c
9979 F:      drivers/net/ieee802154/mcr20a.h
9980 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9981
9982 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9983 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9984 L:      linux-iio@vger.kernel.org
9985 S:      Maintained
9986 F:      drivers/iio/dac/cio-dac.c
9987
9988 MEDIA CONTROLLER FRAMEWORK
9989 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9991 L:      linux-media@vger.kernel.org
9992 W:      https://www.linuxtv.org
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      drivers/media/mc/
9996 F:      include/media/media-*.h
9997 F:      include/uapi/linux/media.h
9998
9999 MEDIA DRIVERS FOR ASCOT2E
10000 M:      Sergey Kozlov <serjk@netup.ru>
10001 M:      Abylay Ospan <aospan@netup.ru>
10002 L:      linux-media@vger.kernel.org
10003 W:      https://linuxtv.org
10004 W:      http://netup.tv/
10005 T:      git git://linuxtv.org/media_tree.git
10006 S:      Supported
10007 F:      drivers/media/dvb-frontends/ascot2e*
10008
10009 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10010 M:      Jasmin Jessich <jasmin@anw.at>
10011 L:      linux-media@vger.kernel.org
10012 W:      https://linuxtv.org
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Maintained
10015 F:      drivers/media/dvb-frontends/cxd2099*
10016
10017 MEDIA DRIVERS FOR CXD2841ER
10018 M:      Sergey Kozlov <serjk@netup.ru>
10019 M:      Abylay Ospan <aospan@netup.ru>
10020 L:      linux-media@vger.kernel.org
10021 W:      https://linuxtv.org
10022 W:      http://netup.tv/
10023 T:      git git://linuxtv.org/media_tree.git
10024 S:      Supported
10025 F:      drivers/media/dvb-frontends/cxd2841er*
10026
10027 MEDIA DRIVERS FOR CXD2880
10028 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10029 L:      linux-media@vger.kernel.org
10030 W:      http://linuxtv.org/
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      drivers/media/dvb-frontends/cxd2880/*
10034 F:      drivers/media/spi/cxd2880*
10035
10036 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10037 L:      linux-media@vger.kernel.org
10038 W:      https://linuxtv.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Orphan
10041 F:      drivers/media/pci/ddbridge/*
10042
10043 MEDIA DRIVERS FOR FREESCALE IMX
10044 M:      Steve Longerbeam <slongerbeam@gmail.com>
10045 M:      Philipp Zabel <p.zabel@pengutronix.de>
10046 L:      linux-media@vger.kernel.org
10047 T:      git git://linuxtv.org/media_tree.git
10048 S:      Maintained
10049 F:      Documentation/devicetree/bindings/media/imx.txt
10050 F:      Documentation/media/v4l-drivers/imx.rst
10051 F:      drivers/staging/media/imx/
10052 F:      include/linux/imx-media.h
10053 F:      include/media/imx.h
10054
10055 MEDIA DRIVER FOR FREESCALE IMX PXP
10056 M:      Philipp Zabel <p.zabel@pengutronix.de>
10057 L:      linux-media@vger.kernel.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Maintained
10060 F:      drivers/media/platform/imx-pxp.[ch]
10061
10062 MEDIA DRIVERS FOR FREESCALE IMX7
10063 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10064 L:      linux-media@vger.kernel.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Maintained
10067 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10068 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10069 F:      Documentation/media/v4l-drivers/imx7.rst
10070 F:      drivers/staging/media/imx/imx7-media-csi.c
10071 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10072
10073 MEDIA DRIVERS FOR HELENE
10074 M:      Abylay Ospan <aospan@netup.ru>
10075 L:      linux-media@vger.kernel.org
10076 W:      https://linuxtv.org
10077 W:      http://netup.tv/
10078 T:      git git://linuxtv.org/media_tree.git
10079 S:      Supported
10080 F:      drivers/media/dvb-frontends/helene*
10081
10082 MEDIA DRIVERS FOR HORUS3A
10083 M:      Sergey Kozlov <serjk@netup.ru>
10084 M:      Abylay Ospan <aospan@netup.ru>
10085 L:      linux-media@vger.kernel.org
10086 W:      https://linuxtv.org
10087 W:      http://netup.tv/
10088 T:      git git://linuxtv.org/media_tree.git
10089 S:      Supported
10090 F:      drivers/media/dvb-frontends/horus3a*
10091
10092 MEDIA DRIVERS FOR LNBH25
10093 M:      Sergey Kozlov <serjk@netup.ru>
10094 M:      Abylay Ospan <aospan@netup.ru>
10095 L:      linux-media@vger.kernel.org
10096 W:      https://linuxtv.org
10097 W:      http://netup.tv/
10098 T:      git git://linuxtv.org/media_tree.git
10099 S:      Supported
10100 F:      drivers/media/dvb-frontends/lnbh25*
10101
10102 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10103 L:      linux-media@vger.kernel.org
10104 W:      https://linuxtv.org
10105 T:      git git://linuxtv.org/media_tree.git
10106 S:      Orphan
10107 F:      drivers/media/dvb-frontends/mxl5xx*
10108
10109 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10110 M:      Sergey Kozlov <serjk@netup.ru>
10111 M:      Abylay Ospan <aospan@netup.ru>
10112 L:      linux-media@vger.kernel.org
10113 W:      https://linuxtv.org
10114 W:      http://netup.tv/
10115 T:      git git://linuxtv.org/media_tree.git
10116 S:      Supported
10117 F:      drivers/media/pci/netup_unidvb/*
10118
10119 MEDIA DRIVERS FOR RENESAS - CEU
10120 M:      Jacopo Mondi <jacopo@jmondi.org>
10121 L:      linux-media@vger.kernel.org
10122 L:      linux-renesas-soc@vger.kernel.org
10123 T:      git git://linuxtv.org/media_tree.git
10124 S:      Supported
10125 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10126 F:      drivers/media/platform/renesas-ceu.c
10127 F:      include/media/drv-intf/renesas-ceu.h
10128
10129 MEDIA DRIVERS FOR RENESAS - DRIF
10130 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10131 L:      linux-media@vger.kernel.org
10132 L:      linux-renesas-soc@vger.kernel.org
10133 T:      git git://linuxtv.org/media_tree.git
10134 S:      Supported
10135 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10136 F:      drivers/media/platform/rcar_drif.c
10137
10138 MEDIA DRIVERS FOR RENESAS - FCP
10139 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10140 L:      linux-media@vger.kernel.org
10141 L:      linux-renesas-soc@vger.kernel.org
10142 T:      git git://linuxtv.org/media_tree.git
10143 S:      Supported
10144 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10145 F:      drivers/media/platform/rcar-fcp.c
10146 F:      include/media/rcar-fcp.h
10147
10148 MEDIA DRIVERS FOR RENESAS - FDP1
10149 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10150 L:      linux-media@vger.kernel.org
10151 L:      linux-renesas-soc@vger.kernel.org
10152 T:      git git://linuxtv.org/media_tree.git
10153 S:      Supported
10154 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10155 F:      drivers/media/platform/rcar_fdp1.c
10156
10157 MEDIA DRIVERS FOR RENESAS - VIN
10158 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10159 L:      linux-media@vger.kernel.org
10160 L:      linux-renesas-soc@vger.kernel.org
10161 T:      git git://linuxtv.org/media_tree.git
10162 S:      Supported
10163 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10164 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10165 F:      drivers/media/platform/rcar-vin/
10166
10167 MEDIA DRIVERS FOR RENESAS - VSP1
10168 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10169 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10170 L:      linux-media@vger.kernel.org
10171 L:      linux-renesas-soc@vger.kernel.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Supported
10174 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10175 F:      drivers/media/platform/vsp1/
10176
10177 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10178 L:      linux-media@vger.kernel.org
10179 W:      https://linuxtv.org
10180 T:      git git://linuxtv.org/media_tree.git
10181 S:      Orphan
10182 F:      drivers/media/dvb-frontends/stv0910*
10183
10184 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10185 L:      linux-media@vger.kernel.org
10186 W:      https://linuxtv.org
10187 T:      git git://linuxtv.org/media_tree.git
10188 S:      Orphan
10189 F:      drivers/media/dvb-frontends/stv6111*
10190
10191 MEDIA DRIVERS FOR STM32 - DCMI
10192 M:      Hugues Fruchet <hugues.fruchet@st.com>
10193 L:      linux-media@vger.kernel.org
10194 T:      git git://linuxtv.org/media_tree.git
10195 S:      Supported
10196 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10197 F:      drivers/media/platform/stm32/stm32-dcmi.c
10198
10199 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10200 M:      Dmitry Osipenko <digetx@gmail.com>
10201 L:      linux-media@vger.kernel.org
10202 L:      linux-tegra@vger.kernel.org
10203 T:      git git://linuxtv.org/media_tree.git
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10206 F:      drivers/staging/media/tegra-vde/
10207
10208 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10209 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10210 P:      LinuxTV.org Project
10211 L:      linux-media@vger.kernel.org
10212 W:      https://linuxtv.org
10213 Q:      http://patchwork.kernel.org/project/linux-media/list/
10214 T:      git git://linuxtv.org/media_tree.git
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/media/
10217 F:      Documentation/media/
10218 F:      drivers/media/
10219 F:      drivers/staging/media/
10220 F:      include/linux/platform_data/media/
10221 F:      include/media/
10222 F:      include/uapi/linux/dvb/
10223 F:      include/uapi/linux/videodev2.h
10224 F:      include/uapi/linux/media.h
10225 F:      include/uapi/linux/v4l2-*
10226 F:      include/uapi/linux/meye.h
10227 F:      include/uapi/linux/ivtv*
10228 F:      include/uapi/linux/uvcvideo.h
10229
10230 MEDIATEK BLUETOOTH DRIVER
10231 M:      Sean Wang <sean.wang@mediatek.com>
10232 L:      linux-bluetooth@vger.kernel.org
10233 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10236 F:      drivers/bluetooth/btmtkuart.c
10237
10238 MEDIATEK CIR DRIVER
10239 M:      Sean Wang <sean.wang@mediatek.com>
10240 S:      Maintained
10241 F:      drivers/media/rc/mtk-cir.c
10242
10243 MEDIATEK DMA DRIVER
10244 M:      Sean Wang <sean.wang@mediatek.com>
10245 L:      dmaengine@vger.kernel.org
10246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10247 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10248 S:      Maintained
10249 F:      Documentation/devicetree/bindings/dma/mtk-*
10250 F:      drivers/dma/mediatek/
10251
10252 MEDIATEK PMIC LED DRIVER
10253 M:      Sean Wang <sean.wang@mediatek.com>
10254 S:      Maintained
10255 F:      drivers/leds/leds-mt6323.c
10256 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10257
10258 MEDIATEK ETHERNET DRIVER
10259 M:      Felix Fietkau <nbd@openwrt.org>
10260 M:      John Crispin <john@phrozen.org>
10261 M:      Sean Wang <sean.wang@mediatek.com>
10262 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10263 L:      netdev@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/net/ethernet/mediatek/
10266
10267 MEDIATEK SWITCH DRIVER
10268 M:      Sean Wang <sean.wang@mediatek.com>
10269 L:      netdev@vger.kernel.org
10270 S:      Maintained
10271 F:      drivers/net/dsa/mt7530.*
10272 F:      net/dsa/tag_mtk.c
10273
10274 MEDIATEK JPEG DRIVER
10275 M:      Rick Chang <rick.chang@mediatek.com>
10276 M:      Bin Liu <bin.liu@mediatek.com>
10277 S:      Supported
10278 F:      drivers/media/platform/mtk-jpeg/
10279 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10280
10281 MEDIATEK MDP DRIVER
10282 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10283 M:      Houlong Wei <houlong.wei@mediatek.com>
10284 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10285 S:      Supported
10286 F:      drivers/media/platform/mtk-mdp/
10287 F:      drivers/media/platform/mtk-vpu/
10288 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10289
10290 MEDIATEK MEDIA DRIVER
10291 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10292 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10293 S:      Supported
10294 F:      drivers/media/platform/mtk-vcodec/
10295 F:      drivers/media/platform/mtk-vpu/
10296 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10297 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10298
10299 MEDIATEK MMC/SD/SDIO DRIVER
10300 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10301 S:      Maintained
10302 F:      drivers/mmc/host/mtk-sd.c
10303 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10304
10305 MEDIATEK MT76 WIRELESS LAN DRIVER
10306 M:      Felix Fietkau <nbd@nbd.name>
10307 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10308 R:      Ryder Lee <ryder.lee@mediatek.com>
10309 R:      Roy Luo <royluo@google.com>
10310 L:      linux-wireless@vger.kernel.org
10311 S:      Maintained
10312 F:      drivers/net/wireless/mediatek/mt76/
10313
10314 MEDIATEK MT7601U WIRELESS LAN DRIVER
10315 M:      Jakub Kicinski <kubakici@wp.pl>
10316 L:      linux-wireless@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/net/wireless/mediatek/mt7601u/
10319
10320 MEDIATEK MT7621/28/88 I2C DRIVER
10321 M:      Stefan Roese <sr@denx.de>
10322 L:      linux-i2c@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/i2c/busses/i2c-mt7621.c
10325 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10326
10327 MEDIATEK NAND CONTROLLER DRIVER
10328 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10329 L:      linux-mtd@lists.infradead.org
10330 S:      Maintained
10331 F:      drivers/mtd/nand/raw/mtk_*
10332 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10333
10334 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10335 M:      Sean Wang <sean.wang@mediatek.com>
10336 S:      Maintained
10337 F:      drivers/char/hw_random/mtk-rng.c
10338
10339 MEDIATEK USB3 DRD IP DRIVER
10340 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10341 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10343 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10344 S:      Maintained
10345 F:      drivers/usb/mtu3/
10346
10347 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10348 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10349 M:      Martin Donnelly <martin.donnelly@ge.com>
10350 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10351 S:      Maintained
10352 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10353 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10354
10355 MEGARAID SCSI/SAS DRIVERS
10356 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10357 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10358 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10359 L:      megaraidlinux.pdl@broadcom.com
10360 L:      linux-scsi@vger.kernel.org
10361 W:      http://www.avagotech.com/support/
10362 S:      Maintained
10363 F:      Documentation/scsi/megaraid.txt
10364 F:      drivers/scsi/megaraid.*
10365 F:      drivers/scsi/megaraid/
10366
10367 MELEXIS MLX90614 DRIVER
10368 M:      Crt Mori <cmo@melexis.com>
10369 L:      linux-iio@vger.kernel.org
10370 W:      http://www.melexis.com
10371 S:      Supported
10372 F:      drivers/iio/temperature/mlx90614.c
10373
10374 MELEXIS MLX90632 DRIVER
10375 M:      Crt Mori <cmo@melexis.com>
10376 L:      linux-iio@vger.kernel.org
10377 W:      http://www.melexis.com
10378 S:      Supported
10379 F:      drivers/iio/temperature/mlx90632.c
10380
10381 MELFAS MIP4 TOUCHSCREEN DRIVER
10382 M:      Sangwon Jee <jeesw@melfas.com>
10383 W:      http://www.melfas.com
10384 S:      Supported
10385 F:      drivers/input/touchscreen/melfas_mip4.c
10386 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10387
10388 MELLANOX ETHERNET DRIVER (mlx4_en)
10389 M:      Tariq Toukan <tariqt@mellanox.com>
10390 L:      netdev@vger.kernel.org
10391 S:      Supported
10392 W:      http://www.mellanox.com
10393 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10394 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10395
10396 MELLANOX ETHERNET DRIVER (mlx5e)
10397 M:      Saeed Mahameed <saeedm@mellanox.com>
10398 L:      netdev@vger.kernel.org
10399 S:      Supported
10400 W:      http://www.mellanox.com
10401 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10402 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10403
10404 MELLANOX ETHERNET INNOVA DRIVERS
10405 R:      Boris Pismenny <borisp@mellanox.com>
10406 L:      netdev@vger.kernel.org
10407 S:      Supported
10408 W:      http://www.mellanox.com
10409 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10411 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10412 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10413 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10414
10415 MELLANOX ETHERNET SWITCH DRIVERS
10416 M:      Jiri Pirko <jiri@mellanox.com>
10417 M:      Ido Schimmel <idosch@mellanox.com>
10418 L:      netdev@vger.kernel.org
10419 S:      Supported
10420 W:      http://www.mellanox.com
10421 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10422 F:      drivers/net/ethernet/mellanox/mlxsw/
10423 F:      tools/testing/selftests/drivers/net/mlxsw/
10424
10425 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10426 M:      mlxsw@mellanox.com
10427 L:      netdev@vger.kernel.org
10428 S:      Supported
10429 W:      http://www.mellanox.com
10430 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10431 F:      drivers/net/ethernet/mellanox/mlxfw/
10432
10433 MELLANOX HARDWARE PLATFORM SUPPORT
10434 M:      Andy Shevchenko <andy@infradead.org>
10435 M:      Darren Hart <dvhart@infradead.org>
10436 M:      Vadim Pasternak <vadimp@mellanox.com>
10437 L:      platform-driver-x86@vger.kernel.org
10438 S:      Supported
10439 F:      drivers/platform/mellanox/
10440 F:      include/linux/platform_data/mlxreg.h
10441
10442 MELLANOX MLX4 core VPI driver
10443 M:      Tariq Toukan <tariqt@mellanox.com>
10444 L:      netdev@vger.kernel.org
10445 L:      linux-rdma@vger.kernel.org
10446 W:      http://www.mellanox.com
10447 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10448 S:      Supported
10449 F:      drivers/net/ethernet/mellanox/mlx4/
10450 F:      include/linux/mlx4/
10451
10452 MELLANOX MLX4 IB driver
10453 M:      Yishai Hadas <yishaih@mellanox.com>
10454 L:      linux-rdma@vger.kernel.org
10455 W:      http://www.mellanox.com
10456 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10457 S:      Supported
10458 F:      drivers/infiniband/hw/mlx4/
10459 F:      include/linux/mlx4/
10460 F:      include/uapi/rdma/mlx4-abi.h
10461
10462 MELLANOX MLX5 core VPI driver
10463 M:      Saeed Mahameed <saeedm@mellanox.com>
10464 M:      Leon Romanovsky <leonro@mellanox.com>
10465 L:      netdev@vger.kernel.org
10466 L:      linux-rdma@vger.kernel.org
10467 W:      http://www.mellanox.com
10468 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10469 S:      Supported
10470 F:      drivers/net/ethernet/mellanox/mlx5/core/
10471 F:      include/linux/mlx5/
10472 F:      Documentation/networking/device_drivers/mellanox/
10473
10474 MELLANOX MLX5 IB driver
10475 M:      Leon Romanovsky <leonro@mellanox.com>
10476 L:      linux-rdma@vger.kernel.org
10477 W:      http://www.mellanox.com
10478 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10479 S:      Supported
10480 F:      drivers/infiniband/hw/mlx5/
10481 F:      include/linux/mlx5/
10482 F:      include/uapi/rdma/mlx5-abi.h
10483
10484 MELLANOX MLXCPLD I2C AND MUX DRIVER
10485 M:      Vadim Pasternak <vadimp@mellanox.com>
10486 M:      Michael Shych <michaelsh@mellanox.com>
10487 L:      linux-i2c@vger.kernel.org
10488 S:      Supported
10489 F:      drivers/i2c/busses/i2c-mlxcpld.c
10490 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10491 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10492
10493 MELLANOX MLXCPLD LED DRIVER
10494 M:      Vadim Pasternak <vadimp@mellanox.com>
10495 L:      linux-leds@vger.kernel.org
10496 S:      Supported
10497 F:      drivers/leds/leds-mlxcpld.c
10498 F:      drivers/leds/leds-mlxreg.c
10499 F:      Documentation/leds/leds-mlxcpld.rst
10500
10501 MELLANOX PLATFORM DRIVER
10502 M:      Vadim Pasternak <vadimp@mellanox.com>
10503 L:      platform-driver-x86@vger.kernel.org
10504 S:      Supported
10505 F:      drivers/platform/x86/mlx-platform.c
10506
10507 MEMBARRIER SUPPORT
10508 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10509 M:      "Paul E. McKenney" <paulmck@kernel.org>
10510 L:      linux-kernel@vger.kernel.org
10511 S:      Supported
10512 F:      kernel/sched/membarrier.c
10513 F:      include/uapi/linux/membarrier.h
10514 F:      arch/powerpc/include/asm/membarrier.h
10515
10516 MEMBLOCK
10517 M:      Mike Rapoport <rppt@linux.ibm.com>
10518 L:      linux-mm@kvack.org
10519 S:      Maintained
10520 F:      include/linux/memblock.h
10521 F:      mm/memblock.c
10522 F:      Documentation/core-api/boot-time-mm.rst
10523
10524 MEMORY MANAGEMENT
10525 M:      Andrew Morton <akpm@linux-foundation.org>
10526 L:      linux-mm@kvack.org
10527 W:      http://www.linux-mm.org
10528 T:      quilt https://ozlabs.org/~akpm/mmotm/
10529 T:      quilt https://ozlabs.org/~akpm/mmots/
10530 T:      git git://github.com/hnaz/linux-mm.git
10531 S:      Maintained
10532 F:      include/linux/mm.h
10533 F:      include/linux/gfp.h
10534 F:      include/linux/mmzone.h
10535 F:      include/linux/memory_hotplug.h
10536 F:      include/linux/vmalloc.h
10537 F:      mm/
10538
10539 MEMORY TECHNOLOGY DEVICES (MTD)
10540 M:      David Woodhouse <dwmw2@infradead.org>
10541 M:      Brian Norris <computersforpeace@gmail.com>
10542 M:      Marek Vasut <marek.vasut@gmail.com>
10543 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10544 M:      Richard Weinberger <richard@nod.at>
10545 M:      Vignesh Raghavendra <vigneshr@ti.com>
10546 L:      linux-mtd@lists.infradead.org
10547 W:      http://www.linux-mtd.infradead.org/
10548 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10551 S:      Maintained
10552 F:      Documentation/devicetree/bindings/mtd/
10553 F:      drivers/mtd/
10554 F:      include/linux/mtd/
10555 F:      include/uapi/mtd/
10556
10557 MEN A21 WATCHDOG DRIVER
10558 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10559 L:      linux-watchdog@vger.kernel.org
10560 S:      Maintained
10561 F:      drivers/watchdog/mena21_wdt.c
10562
10563 MEN CHAMELEON BUS (mcb)
10564 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10565 S:      Maintained
10566 F:      drivers/mcb/
10567 F:      include/linux/mcb.h
10568 F:      Documentation/driver-api/men-chameleon-bus.rst
10569
10570 MEN F21BMC (Board Management Controller)
10571 M:      Andreas Werner <andreas.werner@men.de>
10572 S:      Supported
10573 F:      drivers/mfd/menf21bmc.c
10574 F:      drivers/watchdog/menf21bmc_wdt.c
10575 F:      drivers/leds/leds-menf21bmc.c
10576 F:      drivers/hwmon/menf21bmc_hwmon.c
10577 F:      Documentation/hwmon/menf21bmc.rst
10578
10579 MEN Z069 WATCHDOG DRIVER
10580 M:      Johannes Thumshirn <jth@kernel.org>
10581 L:      linux-watchdog@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/watchdog/menz69_wdt.c
10584
10585 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10586 M:      Neil Armstrong <narmstrong@baylibre.com>
10587 L:      linux-media@vger.kernel.org
10588 L:      linux-amlogic@lists.infradead.org
10589 W:      http://linux-meson.com/
10590 S:      Supported
10591 F:      drivers/media/platform/meson/ao-cec.c
10592 F:      drivers/media/platform/meson/ao-cec-g12a.c
10593 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10594 T:      git git://linuxtv.org/media_tree.git
10595
10596 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10597 M:      Liang Yang <liang.yang@amlogic.com>
10598 L:      linux-mtd@lists.infradead.org
10599 S:      Maintained
10600 F:      drivers/mtd/nand/raw/meson_*
10601 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10602
10603 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10604 M:      Maxime Jourdan <mjourdan@baylibre.com>
10605 L:      linux-media@vger.kernel.org
10606 L:      linux-amlogic@lists.infradead.org
10607 S:      Supported
10608 F:      drivers/staging/media/meson/vdec/
10609 T:      git git://linuxtv.org/media_tree.git
10610
10611 METHODE UDPU SUPPORT
10612 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10613 S:      Maintained
10614 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10615
10616 MICROBLAZE ARCHITECTURE
10617 M:      Michal Simek <monstr@monstr.eu>
10618 W:      http://www.monstr.eu/fdt/
10619 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10620 S:      Supported
10621 F:      arch/microblaze/
10622
10623 MICROCHIP AT91 SERIAL DRIVER
10624 M:      Richard Genoud <richard.genoud@gmail.com>
10625 S:      Maintained
10626 F:      drivers/tty/serial/atmel_serial.c
10627 F:      drivers/tty/serial/atmel_serial.h
10628 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10629
10630 MICROCHIP AUDIO ASOC DRIVERS
10631 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10633 S:      Supported
10634 F:      sound/soc/atmel
10635
10636 MICROCHIP DMA DRIVER
10637 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10639 L:      dmaengine@vger.kernel.org
10640 S:      Supported
10641 F:      drivers/dma/at_hdmac.c
10642 F:      drivers/dma/at_hdmac_regs.h
10643 F:      include/linux/platform_data/dma-atmel.h
10644 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10645 F:      include/dt-bindings/dma/at91.h
10646
10647 MICROCHIP ECC DRIVER
10648 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10649 L:      linux-crypto@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/crypto/atmel-ecc.*
10652
10653 MICROCHIP I2C DRIVER
10654 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10655 L:      linux-i2c@vger.kernel.org
10656 S:      Supported
10657 F:      drivers/i2c/busses/i2c-at91.h
10658 F:      drivers/i2c/busses/i2c-at91-*.c
10659
10660 MICROCHIP ISC DRIVER
10661 M:      Eugen Hristev <eugen.hristev@microchip.com>
10662 L:      linux-media@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10665 F:      drivers/media/platform/atmel/atmel-isc.h
10666 F:      drivers/media/platform/atmel/atmel-isc-base.c
10667 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10668 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10669
10670 MICROCHIP ISI DRIVER
10671 M:      Eugen Hristev <eugen.hristev@microchip.com>
10672 L:      linux-media@vger.kernel.org
10673 S:      Supported
10674 F:      drivers/media/platform/atmel/atmel-isi.c
10675 F:      drivers/media/platform/atmel/atmel-isi.h
10676
10677 MICROCHIP AT91 USART MFD DRIVER
10678 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10679 L:      linux-kernel@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/mfd/at91-usart.c
10682 F:      include/dt-bindings/mfd/at91-usart.h
10683 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10684
10685 MICROCHIP AT91 USART SPI DRIVER
10686 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10687 L:      linux-spi@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/spi/spi-at91-usart.c
10690 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10691
10692 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10693 M:      Woojung Huh <woojung.huh@microchip.com>
10694 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10695 L:      netdev@vger.kernel.org
10696 S:      Maintained
10697 F:      net/dsa/tag_ksz.c
10698 F:      drivers/net/dsa/microchip/*
10699 F:      include/linux/platform_data/microchip-ksz.h
10700 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10701
10702 MICROCHIP LAN743X ETHERNET DRIVER
10703 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10704 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10705 L:      netdev@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/net/ethernet/microchip/lan743x_*
10708
10709 MICROCHIP LCDFB DRIVER
10710 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10711 L:      linux-fbdev@vger.kernel.org
10712 S:      Maintained
10713 F:      drivers/video/fbdev/atmel_lcdfb.c
10714 F:      include/video/atmel_lcdc.h
10715
10716 MICROCHIP MMC/SD/SDIO MCI DRIVER
10717 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10718 S:      Maintained
10719 F:      drivers/mmc/host/atmel-mci.c
10720
10721 MICROCHIP MCP16502 PMIC DRIVER
10722 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10724 S:      Maintained
10725 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10726 F:      drivers/regulator/mcp16502.c
10727
10728 MICROCHIP MCP3911 ADC DRIVER
10729 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10730 M:      Kent Gustavsson <kent@minoris.se>
10731 L:      linux-iio@vger.kernel.org
10732 S:      Supported
10733 F:      drivers/iio/adc/mcp3911.c
10734 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10735
10736 MICROCHIP NAND DRIVER
10737 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10738 L:      linux-mtd@lists.infradead.org
10739 S:      Supported
10740 F:      drivers/mtd/nand/raw/atmel/*
10741 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10742
10743 MICROCHIP PWM DRIVER
10744 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10746 L:      linux-pwm@vger.kernel.org
10747 S:      Supported
10748 F:      drivers/pwm/pwm-atmel.c
10749 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10750
10751 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10752 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10753 M:      Eugen Hristev <eugen.hristev@microchip.com>
10754 L:      linux-iio@vger.kernel.org
10755 S:      Supported
10756 F:      drivers/iio/adc/at91-sama5d2_adc.c
10757 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10758 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10759
10760 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10761 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10762 S:      Supported
10763 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10764
10765 MICROCHIP SPI DRIVER
10766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10767 S:      Supported
10768 F:      drivers/spi/spi-atmel.*
10769
10770 MICROCHIP SSC DRIVER
10771 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10773 S:      Supported
10774 F:      drivers/misc/atmel-ssc.c
10775 F:      include/linux/atmel-ssc.h
10776
10777 MICROCHIP USBA UDC DRIVER
10778 M:      Cristian Birsan <cristian.birsan@microchip.com>
10779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10780 S:      Supported
10781 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10782
10783 MICROCHIP USB251XB DRIVER
10784 M:      Richard Leitner <richard.leitner@skidata.com>
10785 L:      linux-usb@vger.kernel.org
10786 S:      Maintained
10787 F:      drivers/usb/misc/usb251xb.c
10788 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10789
10790 MICROCHIP XDMA DRIVER
10791 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10792 L:      linux-arm-kernel@lists.infradead.org
10793 L:      dmaengine@vger.kernel.org
10794 S:      Supported
10795 F:      drivers/dma/at_xdmac.c
10796
10797 MICROSEMI MIPS SOCS
10798 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10799 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10800 L:      linux-mips@vger.kernel.org
10801 S:      Supported
10802 F:      arch/mips/generic/board-ocelot.c
10803 F:      arch/mips/configs/generic/board-ocelot.config
10804 F:      arch/mips/boot/dts/mscc/
10805 F:      Documentation/devicetree/bindings/mips/mscc.txt
10806
10807 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10808 M:      Don Brace <don.brace@microsemi.com>
10809 L:      esc.storagedev@microsemi.com
10810 L:      linux-scsi@vger.kernel.org
10811 S:      Supported
10812 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10813 F:      drivers/scsi/smartpqi/Kconfig
10814 F:      drivers/scsi/smartpqi/Makefile
10815 F:      include/linux/cciss*.h
10816 F:      include/uapi/linux/cciss*.h
10817 F:      Documentation/scsi/smartpqi.txt
10818
10819 MICROSEMI ETHERNET SWITCH DRIVER
10820 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10821 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10822 L:      netdev@vger.kernel.org
10823 S:      Supported
10824 F:      drivers/net/ethernet/mscc/
10825
10826 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10827 M:      Chen Yu <yu.c.chen@intel.com>
10828 L:      platform-driver-x86@vger.kernel.org
10829 S:      Supported
10830 F:      drivers/platform/x86/surfacepro3_button.c
10831
10832 MICROTEK X6 SCANNER
10833 M:      Oliver Neukum <oliver@neukum.org>
10834 S:      Maintained
10835 F:      drivers/usb/image/microtek.*
10836
10837 MIPS
10838 M:      Ralf Baechle <ralf@linux-mips.org>
10839 M:      Paul Burton <paulburton@kernel.org>
10840 M:      James Hogan <jhogan@kernel.org>
10841 L:      linux-mips@vger.kernel.org
10842 W:      http://www.linux-mips.org/
10843 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10845 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10846 S:      Supported
10847 F:      Documentation/devicetree/bindings/mips/
10848 F:      Documentation/mips/
10849 F:      arch/mips/
10850 F:      drivers/platform/mips/
10851
10852 MIPS BOSTON DEVELOPMENT BOARD
10853 M:      Paul Burton <paulburton@kernel.org>
10854 L:      linux-mips@vger.kernel.org
10855 S:      Maintained
10856 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10857 F:      arch/mips/boot/dts/img/boston.dts
10858 F:      arch/mips/configs/generic/board-boston.config
10859 F:      drivers/clk/imgtec/clk-boston.c
10860 F:      include/dt-bindings/clock/boston-clock.h
10861
10862 MIPS GENERIC PLATFORM
10863 M:      Paul Burton <paulburton@kernel.org>
10864 L:      linux-mips@vger.kernel.org
10865 S:      Supported
10866 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10867 F:      arch/mips/generic/
10868 F:      arch/mips/tools/generic-board-config.sh
10869
10870 MIPS/LOONGSON1 ARCHITECTURE
10871 M:      Keguang Zhang <keguang.zhang@gmail.com>
10872 L:      linux-mips@vger.kernel.org
10873 S:      Maintained
10874 F:      arch/mips/loongson32/
10875 F:      arch/mips/include/asm/mach-loongson32/
10876 F:      drivers/*/*loongson1*
10877 F:      drivers/*/*/*loongson1*
10878
10879 MIPS/LOONGSON2 ARCHITECTURE
10880 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10881 L:      linux-mips@vger.kernel.org
10882 S:      Maintained
10883 F:      arch/mips/loongson64/fuloong-2e/
10884 F:      arch/mips/loongson64/lemote-2f/
10885 F:      arch/mips/include/asm/mach-loongson64/
10886 F:      drivers/*/*loongson2*
10887 F:      drivers/*/*/*loongson2*
10888
10889 MIPS/LOONGSON3 ARCHITECTURE
10890 M:      Huacai Chen <chenhc@lemote.com>
10891 L:      linux-mips@vger.kernel.org
10892 S:      Maintained
10893 F:      arch/mips/loongson64/
10894 F:      arch/mips/include/asm/mach-loongson64/
10895 F:      drivers/platform/mips/cpu_hwmon.c
10896 F:      drivers/*/*loongson3*
10897 F:      drivers/*/*/*loongson3*
10898
10899 MIPS RINT INSTRUCTION EMULATION
10900 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10901 L:      linux-mips@vger.kernel.org
10902 S:      Supported
10903 F:      arch/mips/math-emu/sp_rint.c
10904 F:      arch/mips/math-emu/dp_rint.c
10905
10906 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10907 M:      Hans Verkuil <hverkuil@xs4all.nl>
10908 L:      linux-media@vger.kernel.org
10909 T:      git git://linuxtv.org/media_tree.git
10910 W:      https://linuxtv.org
10911 S:      Odd Fixes
10912 F:      drivers/media/radio/radio-miropcm20*
10913
10914 MMP SUPPORT
10915 R:      Lubomir Rintel <lkundrak@v3.sk>
10916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10917 S:      Odd Fixes
10918 F:      arch/arm/boot/dts/mmp*
10919 F:      arch/arm/mach-mmp/
10920
10921 MMU GATHER AND TLB INVALIDATION
10922 M:      Will Deacon <will@kernel.org>
10923 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10924 M:      Andrew Morton <akpm@linux-foundation.org>
10925 M:      Nick Piggin <npiggin@gmail.com>
10926 M:      Peter Zijlstra <peterz@infradead.org>
10927 L:      linux-arch@vger.kernel.org
10928 L:      linux-mm@kvack.org
10929 S:      Maintained
10930 F:      arch/*/include/asm/tlb.h
10931 F:      include/asm-generic/tlb.h
10932 F:      mm/mmu_gather.c
10933
10934 MN88472 MEDIA DRIVER
10935 M:      Antti Palosaari <crope@iki.fi>
10936 L:      linux-media@vger.kernel.org
10937 W:      https://linuxtv.org
10938 W:      http://palosaari.fi/linux/
10939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10940 S:      Maintained
10941 F:      drivers/media/dvb-frontends/mn88472*
10942
10943 MN88473 MEDIA DRIVER
10944 M:      Antti Palosaari <crope@iki.fi>
10945 L:      linux-media@vger.kernel.org
10946 W:      https://linuxtv.org
10947 W:      http://palosaari.fi/linux/
10948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10949 S:      Maintained
10950 F:      drivers/media/dvb-frontends/mn88473*
10951
10952 MODULE SUPPORT
10953 M:      Jessica Yu <jeyu@kernel.org>
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10955 S:      Maintained
10956 F:      include/linux/module.h
10957 F:      kernel/module.c
10958
10959 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10960 W:      http://popies.net/meye/
10961 S:      Orphan
10962 F:      Documentation/media/v4l-drivers/meye*
10963 F:      drivers/media/pci/meye/
10964 F:      include/uapi/linux/meye.h
10965
10966 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10967 M:      Jiri Slaby <jirislaby@gmail.com>
10968 S:      Maintained
10969 F:      Documentation/driver-api/serial/moxa-smartio.rst
10970 F:      drivers/tty/mxser.*
10971
10972 MR800 AVERMEDIA USB FM RADIO DRIVER
10973 M:      Alexey Klimov <klimov.linux@gmail.com>
10974 L:      linux-media@vger.kernel.org
10975 T:      git git://linuxtv.org/media_tree.git
10976 S:      Maintained
10977 F:      drivers/media/radio/radio-mr800.c
10978
10979 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10980 M:      Alan Ott <alan@signal11.us>
10981 L:      linux-wpan@vger.kernel.org
10982 S:      Maintained
10983 F:      drivers/net/ieee802154/mrf24j40.c
10984 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10985
10986 MSI LAPTOP SUPPORT
10987 M:      "Lee, Chun-Yi" <jlee@suse.com>
10988 L:      platform-driver-x86@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/platform/x86/msi-laptop.c
10991
10992 MSI WMI SUPPORT
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Orphan
10995 F:      drivers/platform/x86/msi-wmi.c
10996
10997 MSI001 MEDIA DRIVER
10998 M:      Antti Palosaari <crope@iki.fi>
10999 L:      linux-media@vger.kernel.org
11000 W:      https://linuxtv.org
11001 W:      http://palosaari.fi/linux/
11002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11003 T:      git git://linuxtv.org/anttip/media_tree.git
11004 S:      Maintained
11005 F:      drivers/media/tuners/msi001*
11006
11007 MSI2500 MEDIA DRIVER
11008 M:      Antti Palosaari <crope@iki.fi>
11009 L:      linux-media@vger.kernel.org
11010 W:      https://linuxtv.org
11011 W:      http://palosaari.fi/linux/
11012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11013 T:      git git://linuxtv.org/anttip/media_tree.git
11014 S:      Maintained
11015 F:      drivers/media/usb/msi2500/
11016
11017 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11019 L:      linux-mtd@lists.infradead.org
11020 S:      Maintained
11021 F:      drivers/mtd/devices/docg3*
11022
11023 MT9M032 APTINA SENSOR DRIVER
11024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11025 L:      linux-media@vger.kernel.org
11026 T:      git git://linuxtv.org/media_tree.git
11027 S:      Maintained
11028 F:      drivers/media/i2c/mt9m032.c
11029 F:      include/media/i2c/mt9m032.h
11030
11031 MT9P031 APTINA CAMERA SENSOR
11032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11033 L:      linux-media@vger.kernel.org
11034 T:      git git://linuxtv.org/media_tree.git
11035 S:      Maintained
11036 F:      drivers/media/i2c/mt9p031.c
11037 F:      include/media/i2c/mt9p031.h
11038
11039 MT9T001 APTINA CAMERA SENSOR
11040 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11041 L:      linux-media@vger.kernel.org
11042 T:      git git://linuxtv.org/media_tree.git
11043 S:      Maintained
11044 F:      drivers/media/i2c/mt9t001.c
11045 F:      include/media/i2c/mt9t001.h
11046
11047 MT9T112 APTINA CAMERA SENSOR
11048 M:      Jacopo Mondi <jacopo@jmondi.org>
11049 L:      linux-media@vger.kernel.org
11050 T:      git git://linuxtv.org/media_tree.git
11051 S:      Odd Fixes
11052 F:      drivers/media/i2c/mt9t112.c
11053 F:      include/media/i2c/mt9t112.h
11054
11055 MT9V032 APTINA CAMERA SENSOR
11056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11057 L:      linux-media@vger.kernel.org
11058 T:      git git://linuxtv.org/media_tree.git
11059 S:      Maintained
11060 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11061 F:      drivers/media/i2c/mt9v032.c
11062 F:      include/media/i2c/mt9v032.h
11063
11064 MT9V111 APTINA CAMERA SENSOR
11065 M:      Jacopo Mondi <jacopo@jmondi.org>
11066 L:      linux-media@vger.kernel.org
11067 T:      git git://linuxtv.org/media_tree.git
11068 S:      Maintained
11069 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11070 F:      drivers/media/i2c/mt9v111.c
11071
11072 MULTIFUNCTION DEVICES (MFD)
11073 M:      Lee Jones <lee.jones@linaro.org>
11074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11075 S:      Supported
11076 F:      Documentation/devicetree/bindings/mfd/
11077 F:      drivers/mfd/
11078 F:      include/linux/mfd/
11079 F:      include/dt-bindings/mfd/
11080
11081 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11082 S:      Orphan
11083 F:      drivers/mmc/host/mmc_spi.c
11084 F:      include/linux/spi/mmc_spi.h
11085
11086 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11087 M:      Ulf Hansson <ulf.hansson@linaro.org>
11088 L:      linux-mmc@vger.kernel.org
11089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11090 S:      Maintained
11091 F:      Documentation/devicetree/bindings/mmc/
11092 F:      drivers/mmc/
11093 F:      include/linux/mmc/
11094 F:      include/uapi/linux/mmc/
11095
11096 MULTIPLEXER SUBSYSTEM
11097 M:      Peter Rosin <peda@axentia.se>
11098 S:      Maintained
11099 F:      Documentation/ABI/testing/sysfs-class-mux*
11100 F:      Documentation/devicetree/bindings/mux/
11101 F:      include/dt-bindings/mux/
11102 F:      include/linux/mux/
11103 F:      drivers/mux/
11104
11105 MULTITECH MULTIPORT CARD (ISICOM)
11106 S:      Orphan
11107 F:      drivers/tty/isicom.c
11108 F:      include/linux/isicom.h
11109
11110 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11111 M:      Bin Liu <b-liu@ti.com>
11112 L:      linux-usb@vger.kernel.org
11113 S:      Maintained
11114 F:      drivers/usb/musb/
11115
11116 MXL301RF MEDIA DRIVER
11117 M:      Akihiro Tsukada <tskd08@gmail.com>
11118 L:      linux-media@vger.kernel.org
11119 S:      Odd Fixes
11120 F:      drivers/media/tuners/mxl301rf*
11121
11122 MXL5007T MEDIA DRIVER
11123 M:      Michael Krufky <mkrufky@linuxtv.org>
11124 L:      linux-media@vger.kernel.org
11125 W:      https://linuxtv.org
11126 W:      http://github.com/mkrufky
11127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11128 T:      git git://linuxtv.org/mkrufky/tuners.git
11129 S:      Maintained
11130 F:      drivers/media/tuners/mxl5007t.*
11131
11132 MXSFB DRM DRIVER
11133 M:      Marek Vasut <marex@denx.de>
11134 M:      Stefan Agner <stefan@agner.ch>
11135 L:      dri-devel@lists.freedesktop.org
11136 S:      Supported
11137 F:      drivers/gpu/drm/mxsfb/
11138 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11139 T:      git git://anongit.freedesktop.org/drm/drm-misc
11140
11141 MYLEX DAC960 PCI RAID Controller
11142 M:      Hannes Reinecke <hare@kernel.org>
11143 L:      linux-scsi@vger.kernel.org
11144 S:      Supported
11145 F:      drivers/scsi/myrb.*
11146 F:      drivers/scsi/myrs.*
11147
11148 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11149 M:      Chris Lee <christopher.lee@cspi.com>
11150 L:      netdev@vger.kernel.org
11151 W:      https://www.cspi.com/ethernet-products/support/downloads/
11152 S:      Supported
11153 F:      drivers/net/ethernet/myricom/myri10ge/
11154
11155 NAND FLASH SUBSYSTEM
11156 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11157 R:      Richard Weinberger <richard@nod.at>
11158 L:      linux-mtd@lists.infradead.org
11159 W:      http://www.linux-mtd.infradead.org/
11160 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11162 S:      Maintained
11163 F:      drivers/mtd/nand/
11164 F:      include/linux/mtd/*nand*.h
11165
11166 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11167 M:      Daniel Mack <zonque@gmail.com>
11168 S:      Maintained
11169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11170 W:      http://www.native-instruments.com
11171 F:      sound/usb/caiaq/
11172
11173 NATSEMI ETHERNET DRIVER (DP8381x)
11174 S:      Orphan
11175 F:      drivers/net/ethernet/natsemi/natsemi.c
11176
11177 NCR 5380 SCSI DRIVERS
11178 M:      Finn Thain <fthain@telegraphics.com.au>
11179 M:      Michael Schmitz <schmitzmic@gmail.com>
11180 L:      linux-scsi@vger.kernel.org
11181 S:      Maintained
11182 F:      Documentation/scsi/g_NCR5380.txt
11183 F:      drivers/scsi/NCR5380.*
11184 F:      drivers/scsi/arm/cumana_1.c
11185 F:      drivers/scsi/arm/oak.c
11186 F:      drivers/scsi/atari_scsi.*
11187 F:      drivers/scsi/dmx3191d.c
11188 F:      drivers/scsi/g_NCR5380.*
11189 F:      drivers/scsi/mac_scsi.*
11190 F:      drivers/scsi/sun3_scsi.*
11191 F:      drivers/scsi/sun3_scsi_vme.c
11192
11193 NCSI LIBRARY:
11194 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11195 S:      Maintained
11196 F:      net/ncsi/
11197
11198 NCT6775 HARDWARE MONITOR DRIVER
11199 M:      Guenter Roeck <linux@roeck-us.net>
11200 L:      linux-hwmon@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/hwmon/nct6775.rst
11203 F:      drivers/hwmon/nct6775.c
11204
11205 NET_FAILOVER MODULE
11206 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11207 L:      netdev@vger.kernel.org
11208 S:      Supported
11209 F:      drivers/net/net_failover.c
11210 F:      include/net/net_failover.h
11211 F:      Documentation/networking/net_failover.rst
11212
11213 NETEM NETWORK EMULATOR
11214 M:      Stephen Hemminger <stephen@networkplumber.org>
11215 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11216 S:      Maintained
11217 F:      net/sched/sch_netem.c
11218
11219 NETERION 10GbE DRIVERS (s2io/vxge)
11220 M:      Jon Mason <jdmason@kudzu.us>
11221 L:      netdev@vger.kernel.org
11222 S:      Supported
11223 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11224 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11225 F:      drivers/net/ethernet/neterion/
11226
11227 NETFILTER
11228 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11229 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11230 M:      Florian Westphal <fw@strlen.de>
11231 L:      netfilter-devel@vger.kernel.org
11232 L:      coreteam@netfilter.org
11233 W:      http://www.netfilter.org/
11234 W:      http://www.iptables.org/
11235 W:      http://www.nftables.org/
11236 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11239 S:      Maintained
11240 F:      include/linux/netfilter*
11241 F:      include/linux/netfilter/
11242 F:      include/net/netfilter/
11243 F:      include/uapi/linux/netfilter*
11244 F:      include/uapi/linux/netfilter/
11245 F:      net/*/netfilter.c
11246 F:      net/*/netfilter/
11247 F:      net/netfilter/
11248 F:      net/bridge/br_netfilter*.c
11249
11250 NETROM NETWORK LAYER
11251 M:      Ralf Baechle <ralf@linux-mips.org>
11252 L:      linux-hams@vger.kernel.org
11253 W:      http://www.linux-ax25.org/
11254 S:      Maintained
11255 F:      include/net/netrom.h
11256 F:      include/uapi/linux/netrom.h
11257 F:      net/netrom/
11258
11259 NETRONOME ETHERNET DRIVERS
11260 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11261 L:      oss-drivers@netronome.com
11262 S:      Maintained
11263 F:      drivers/net/ethernet/netronome/
11264
11265 NETWORK BLOCK DEVICE (NBD)
11266 M:      Josef Bacik <josef@toxicpanda.com>
11267 S:      Maintained
11268 L:      linux-block@vger.kernel.org
11269 L:      nbd@other.debian.org
11270 F:      Documentation/admin-guide/blockdev/nbd.rst
11271 F:      drivers/block/nbd.c
11272 F:      include/trace/events/nbd.h
11273 F:      include/uapi/linux/nbd.h
11274
11275 NETWORK DROP MONITOR
11276 M:      Neil Horman <nhorman@tuxdriver.com>
11277 L:      netdev@vger.kernel.org
11278 S:      Maintained
11279 W:      https://fedorahosted.org/dropwatch/
11280 F:      net/core/drop_monitor.c
11281 F:      include/uapi/linux/net_dropmon.h
11282 F:      include/net/drop_monitor.h
11283
11284 NETWORKING DRIVERS
11285 M:      "David S. Miller" <davem@davemloft.net>
11286 L:      netdev@vger.kernel.org
11287 W:      http://www.linuxfoundation.org/en/Net
11288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11291 S:      Odd Fixes
11292 F:      Documentation/devicetree/bindings/net/
11293 F:      drivers/net/
11294 F:      include/linux/if_*
11295 F:      include/linux/netdevice.h
11296 F:      include/linux/etherdevice.h
11297 F:      include/linux/fcdevice.h
11298 F:      include/linux/fddidevice.h
11299 F:      include/linux/hippidevice.h
11300 F:      include/linux/inetdevice.h
11301 F:      include/uapi/linux/if_*
11302 F:      include/uapi/linux/netdevice.h
11303
11304 NETWORKING DRIVERS (WIRELESS)
11305 M:      Kalle Valo <kvalo@codeaurora.org>
11306 L:      linux-wireless@vger.kernel.org
11307 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11310 S:      Maintained
11311 F:      Documentation/devicetree/bindings/net/wireless/
11312 F:      drivers/net/wireless/
11313
11314 NETWORKING [DSA]
11315 M:      Andrew Lunn <andrew@lunn.ch>
11316 M:      Vivien Didelot <vivien.didelot@gmail.com>
11317 M:      Florian Fainelli <f.fainelli@gmail.com>
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/net/dsa/
11320 F:      net/dsa/
11321 F:      include/net/dsa.h
11322 F:      include/linux/dsa/
11323 F:      include/linux/platform_data/dsa.h
11324 F:      drivers/net/dsa/
11325
11326 NETWORKING [GENERAL]
11327 M:      "David S. Miller" <davem@davemloft.net>
11328 L:      netdev@vger.kernel.org
11329 W:      http://www.linuxfoundation.org/en/Net
11330 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11333 B:      mailto:netdev@vger.kernel.org
11334 S:      Maintained
11335 F:      net/
11336 F:      include/net/
11337 F:      include/linux/in.h
11338 F:      include/linux/net.h
11339 F:      include/linux/netdevice.h
11340 F:      include/uapi/linux/in.h
11341 F:      include/uapi/linux/net.h
11342 F:      include/uapi/linux/netdevice.h
11343 F:      include/uapi/linux/net_namespace.h
11344 F:      tools/testing/selftests/net/
11345 F:      lib/net_utils.c
11346 F:      lib/random32.c
11347 F:      Documentation/networking/
11348
11349 NETWORKING [IPSEC]
11350 M:      Steffen Klassert <steffen.klassert@secunet.com>
11351 M:      Herbert Xu <herbert@gondor.apana.org.au>
11352 M:      "David S. Miller" <davem@davemloft.net>
11353 L:      netdev@vger.kernel.org
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11356 S:      Maintained
11357 F:      net/xfrm/
11358 F:      net/key/
11359 F:      net/ipv4/xfrm*
11360 F:      net/ipv4/esp4*
11361 F:      net/ipv4/ah4.c
11362 F:      net/ipv4/ipcomp.c
11363 F:      net/ipv4/ip_vti.c
11364 F:      net/ipv6/xfrm*
11365 F:      net/ipv6/esp6*
11366 F:      net/ipv6/ah6.c
11367 F:      net/ipv6/ipcomp6.c
11368 F:      net/ipv6/ip6_vti.c
11369 F:      include/uapi/linux/xfrm.h
11370 F:      include/net/xfrm.h
11371
11372 NETWORKING [IPv4/IPv6]
11373 M:      "David S. Miller" <davem@davemloft.net>
11374 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11375 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11376 L:      netdev@vger.kernel.org
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11378 S:      Maintained
11379 F:      net/ipv4/
11380 F:      net/ipv6/
11381 F:      include/net/ip*
11382 F:      arch/x86/net/*
11383
11384 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11385 M:      Paul Moore <paul@paul-moore.com>
11386 W:      https://github.com/netlabel
11387 L:      netdev@vger.kernel.org
11388 L:      linux-security-module@vger.kernel.org
11389 S:      Maintained
11390 F:      Documentation/netlabel/
11391 F:      include/net/calipso.h
11392 F:      include/net/cipso_ipv4.h
11393 F:      include/net/netlabel.h
11394 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11395 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11396 F:      net/netlabel/
11397 F:      net/ipv4/cipso_ipv4.c
11398 F:      net/ipv6/calipso.c
11399 F:      net/netfilter/xt_CONNSECMARK.c
11400 F:      net/netfilter/xt_SECMARK.c
11401
11402 NETWORKING [TCP]
11403 M:      Eric Dumazet <edumazet@google.com>
11404 L:      netdev@vger.kernel.org
11405 S:      Maintained
11406 F:      net/ipv4/tcp*.c
11407 F:      net/ipv4/syncookies.c
11408 F:      net/ipv6/tcp*.c
11409 F:      net/ipv6/syncookies.c
11410 F:      include/uapi/linux/tcp.h
11411 F:      include/net/tcp.h
11412 F:      include/linux/tcp.h
11413 F:      include/trace/events/tcp.h
11414
11415 NETWORKING [TLS]
11416 M:      Boris Pismenny <borisp@mellanox.com>
11417 M:      Aviad Yehezkel <aviadye@mellanox.com>
11418 M:      John Fastabend <john.fastabend@gmail.com>
11419 M:      Daniel Borkmann <daniel@iogearbox.net>
11420 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11421 L:      netdev@vger.kernel.org
11422 S:      Maintained
11423 F:      net/tls/*
11424 F:      include/uapi/linux/tls.h
11425 F:      include/net/tls.h
11426
11427 NETWORKING [WIRELESS]
11428 L:      linux-wireless@vger.kernel.org
11429 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11430
11431 NETDEVSIM
11432 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11433 S:      Maintained
11434 F:      drivers/net/netdevsim/*
11435
11436 NETXEN (1/10) GbE SUPPORT
11437 M:      Manish Chopra <manishc@marvell.com>
11438 M:      Rahul Verma <rahulv@marvell.com>
11439 M:      GR-Linux-NIC-Dev@marvell.com
11440 L:      netdev@vger.kernel.org
11441 S:      Supported
11442 F:      drivers/net/ethernet/qlogic/netxen/
11443
11444 NEXTHOP
11445 M:      David Ahern <dsahern@kernel.org>
11446 L:      netdev@vger.kernel.org
11447 S:      Maintained
11448 F:      include/net/nexthop.h
11449 F:      include/uapi/linux/nexthop.h
11450 F:      include/net/netns/nexthop.h
11451 F:      net/ipv4/nexthop.c
11452
11453 NFC SUBSYSTEM
11454 L:      netdev@vger.kernel.org
11455 S:      Orphan
11456 F:      net/nfc/
11457 F:      include/net/nfc/
11458 F:      include/uapi/linux/nfc.h
11459 F:      drivers/nfc/
11460 F:      include/linux/platform_data/nfcmrvl.h
11461 F:      Documentation/devicetree/bindings/net/nfc/
11462
11463 NFS, SUNRPC, AND LOCKD CLIENTS
11464 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11465 M:      Anna Schumaker <anna.schumaker@netapp.com>
11466 L:      linux-nfs@vger.kernel.org
11467 W:      http://client.linux-nfs.org
11468 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11469 S:      Maintained
11470 F:      fs/lockd/
11471 F:      fs/nfs/
11472 F:      fs/nfs_common/
11473 F:      net/sunrpc/
11474 F:      include/linux/lockd/
11475 F:      include/linux/nfs*
11476 F:      include/linux/sunrpc/
11477 F:      include/uapi/linux/nfs*
11478 F:      include/uapi/linux/sunrpc/
11479
11480 NILFS2 FILESYSTEM
11481 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11482 L:      linux-nilfs@vger.kernel.org
11483 W:      https://nilfs.sourceforge.io/
11484 W:      https://nilfs.osdn.jp/
11485 T:      git git://github.com/konis/nilfs2.git
11486 S:      Supported
11487 F:      Documentation/filesystems/nilfs2.txt
11488 F:      fs/nilfs2/
11489 F:      include/trace/events/nilfs2.h
11490 F:      include/uapi/linux/nilfs2_api.h
11491 F:      include/uapi/linux/nilfs2_ondisk.h
11492
11493 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11494 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11495 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11496 S:      Maintained
11497 F:      Documentation/scsi/NinjaSCSI.txt
11498 F:      drivers/scsi/pcmcia/nsp_*
11499
11500 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11501 M:      GOTO Masanori <gotom@debian.or.jp>
11502 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11503 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11504 S:      Maintained
11505 F:      Documentation/scsi/NinjaSCSI.txt
11506 F:      drivers/scsi/nsp32*
11507
11508 NIOS2 ARCHITECTURE
11509 M:      Ley Foon Tan <lftan@altera.com>
11510 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11512 S:      Maintained
11513 F:      arch/nios2/
11514
11515 NOHZ, DYNTICKS SUPPORT
11516 M:      Frederic Weisbecker <fweisbec@gmail.com>
11517 M:      Thomas Gleixner <tglx@linutronix.de>
11518 M:      Ingo Molnar <mingo@kernel.org>
11519 L:      linux-kernel@vger.kernel.org
11520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11521 S:      Maintained
11522 F:      kernel/time/tick*.*
11523 F:      include/linux/tick.h
11524 F:      include/linux/sched/nohz.h
11525
11526 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11527 M:      Pavel Machek <pavel@ucw.cz>
11528 M:      Sakari Ailus <sakari.ailus@iki.fi>
11529 L:      linux-media@vger.kernel.org
11530 S:      Maintained
11531 F:      drivers/media/i2c/et8ek8
11532 F:      drivers/media/i2c/ad5820.c
11533
11534 NOKIA N900 POWER SUPPLY DRIVERS
11535 R:      Pali Rohár <pali.rohar@gmail.com>
11536 F:      include/linux/power/bq2415x_charger.h
11537 F:      include/linux/power/bq27xxx_battery.h
11538 F:      drivers/power/supply/bq2415x_charger.c
11539 F:      drivers/power/supply/bq27xxx_battery.c
11540 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11541 F:      drivers/power/supply/isp1704_charger.c
11542 F:      drivers/power/supply/rx51_battery.c
11543
11544 NOLIBC HEADER FILE
11545 M:      Willy Tarreau <w@1wt.eu>
11546 S:      Maintained
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11548 F:      tools/include/nolibc/
11549
11550 NSDEPS
11551 M:      Matthias Maennich <maennich@google.com>
11552 S:      Maintained
11553 F:      scripts/nsdeps
11554 F:      Documentation/core-api/symbol-namespaces.rst
11555
11556 NTB AMD DRIVER
11557 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11558 L:      linux-ntb@googlegroups.com
11559 S:      Supported
11560 F:      drivers/ntb/hw/amd/
11561
11562 NTB DRIVER CORE
11563 M:      Jon Mason <jdmason@kudzu.us>
11564 M:      Dave Jiang <dave.jiang@intel.com>
11565 M:      Allen Hubbe <allenbh@gmail.com>
11566 L:      linux-ntb@googlegroups.com
11567 S:      Supported
11568 W:      https://github.com/jonmason/ntb/wiki
11569 T:      git git://github.com/jonmason/ntb.git
11570 F:      drivers/ntb/
11571 F:      drivers/net/ntb_netdev.c
11572 F:      include/linux/ntb.h
11573 F:      include/linux/ntb_transport.h
11574 F:      tools/testing/selftests/ntb/
11575
11576 NTB IDT DRIVER
11577 M:      Serge Semin <fancer.lancer@gmail.com>
11578 L:      linux-ntb@googlegroups.com
11579 S:      Supported
11580 F:      drivers/ntb/hw/idt/
11581
11582 NTB INTEL DRIVER
11583 M:      Dave Jiang <dave.jiang@intel.com>
11584 L:      linux-ntb@googlegroups.com
11585 S:      Supported
11586 W:      https://github.com/davejiang/linux/wiki
11587 T:      git https://github.com/davejiang/linux.git
11588 F:      drivers/ntb/hw/intel/
11589
11590 NTFS FILESYSTEM
11591 M:      Anton Altaparmakov <anton@tuxera.com>
11592 L:      linux-ntfs-dev@lists.sourceforge.net
11593 W:      http://www.tuxera.com/
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11595 S:      Supported
11596 F:      Documentation/filesystems/ntfs.txt
11597 F:      fs/ntfs/
11598
11599 NUBUS SUBSYSTEM
11600 M:      Finn Thain <fthain@telegraphics.com.au>
11601 L:      linux-m68k@lists.linux-m68k.org
11602 S:      Maintained
11603 F:      arch/*/include/asm/nubus.h
11604 F:      drivers/nubus/
11605 F:      include/linux/nubus.h
11606 F:      include/uapi/linux/nubus.h
11607
11608 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11609 M:      Antonino Daplas <adaplas@gmail.com>
11610 L:      linux-fbdev@vger.kernel.org
11611 S:      Maintained
11612 F:      drivers/video/fbdev/riva/
11613 F:      drivers/video/fbdev/nvidia/
11614
11615 NVM EXPRESS DRIVER
11616 M:      Keith Busch <kbusch@kernel.org>
11617 M:      Jens Axboe <axboe@fb.com>
11618 M:      Christoph Hellwig <hch@lst.de>
11619 M:      Sagi Grimberg <sagi@grimberg.me>
11620 L:      linux-nvme@lists.infradead.org
11621 T:      git://git.infradead.org/nvme.git
11622 W:      http://git.infradead.org/nvme.git
11623 S:      Supported
11624 F:      drivers/nvme/host/
11625 F:      include/linux/nvme.h
11626 F:      include/uapi/linux/nvme_ioctl.h
11627
11628 NVM EXPRESS FC TRANSPORT DRIVERS
11629 M:      James Smart <james.smart@broadcom.com>
11630 L:      linux-nvme@lists.infradead.org
11631 S:      Supported
11632 F:      include/linux/nvme-fc.h
11633 F:      include/linux/nvme-fc-driver.h
11634 F:      drivers/nvme/host/fc.c
11635 F:      drivers/nvme/target/fc.c
11636 F:      drivers/nvme/target/fcloop.c
11637
11638 NVM EXPRESS TARGET DRIVER
11639 M:      Christoph Hellwig <hch@lst.de>
11640 M:      Sagi Grimberg <sagi@grimberg.me>
11641 L:      linux-nvme@lists.infradead.org
11642 T:      git://git.infradead.org/nvme.git
11643 W:      http://git.infradead.org/nvme.git
11644 S:      Supported
11645 F:      drivers/nvme/target/
11646
11647 NVMEM FRAMEWORK
11648 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11649 S:      Maintained
11650 F:      drivers/nvmem/
11651 F:      Documentation/devicetree/bindings/nvmem/
11652 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11653 F:      include/linux/nvmem-consumer.h
11654 F:      include/linux/nvmem-provider.h
11655
11656 NXP FXAS21002C DRIVER
11657 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11658 L:      linux-iio@vger.kernel.org
11659 S:      Maintained
11660 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11661 F:      drivers/iio/gyro/fxas21002c_core.c
11662 F:      drivers/iio/gyro/fxas21002c.h
11663 F:      drivers/iio/gyro/fxas21002c_i2c.c
11664 F:      drivers/iio/gyro/fxas21002c_spi.c
11665
11666 NXP SGTL5000 DRIVER
11667 M:      Fabio Estevam <festevam@gmail.com>
11668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11669 S:      Maintained
11670 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11671 F:      sound/soc/codecs/sgtl5000*
11672
11673 NXP SJA1105 ETHERNET SWITCH DRIVER
11674 M:      Vladimir Oltean <olteanv@gmail.com>
11675 L:      linux-kernel@vger.kernel.org
11676 S:      Maintained
11677 F:      drivers/net/dsa/sja1105
11678
11679 NXP TDA998X DRM DRIVER
11680 M:      Russell King <linux@armlinux.org.uk>
11681 S:      Maintained
11682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11683 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11684 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11685 F:      include/drm/i2c/tda998x.h
11686 F:      include/dt-bindings/display/tda998x.h
11687 K:      "nxp,tda998x"
11688
11689 NXP TFA9879 DRIVER
11690 M:      Peter Rosin <peda@axentia.se>
11691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11694 F:      sound/soc/codecs/tfa9879*
11695
11696 NXP-NCI NFC DRIVER
11697 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11698 R:      Charles Gorand <charles.gorand@effinnov.com>
11699 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11700 S:      Supported
11701 F:      drivers/nfc/nxp-nci
11702
11703 OBJAGG
11704 M:      Jiri Pirko <jiri@mellanox.com>
11705 L:      netdev@vger.kernel.org
11706 S:      Supported
11707 F:      lib/objagg.c
11708 F:      lib/test_objagg.c
11709 F:      include/linux/objagg.h
11710
11711 NXP FSPI DRIVER
11712 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11713 M:      Ashish Kumar <ashish.kumar@nxp.com>
11714 L:      linux-spi@vger.kernel.org
11715 S:      Maintained
11716 F:      drivers/spi/spi-nxp-fspi.c
11717 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11718
11719 OBJTOOL
11720 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11721 M:      Peter Zijlstra <peterz@infradead.org>
11722 S:      Supported
11723 F:      tools/objtool/
11724
11725 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11726 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11727 M:      Andrew Donnellan <ajd@linux.ibm.com>
11728 L:      linuxppc-dev@lists.ozlabs.org
11729 S:      Supported
11730 F:      arch/powerpc/platforms/powernv/ocxl.c
11731 F:      arch/powerpc/include/asm/pnv-ocxl.h
11732 F:      drivers/misc/ocxl/
11733 F:      include/misc/ocxl*
11734 F:      include/uapi/misc/ocxl.h
11735 F:      Documentation/userspace-api/accelerators/ocxl.rst
11736
11737 OMAP AUDIO SUPPORT
11738 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11739 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11741 L:      linux-omap@vger.kernel.org
11742 S:      Maintained
11743 F:      sound/soc/ti/omap*
11744 F:      sound/soc/ti/rx51.c
11745 F:      sound/soc/ti/n810.c
11746 F:      sound/soc/ti/sdma-pcm.*
11747
11748 OMAP CLOCK FRAMEWORK SUPPORT
11749 M:      Paul Walmsley <paul@pwsan.com>
11750 L:      linux-omap@vger.kernel.org
11751 S:      Maintained
11752 F:      arch/arm/*omap*/*clock*
11753
11754 OMAP DEVICE TREE SUPPORT
11755 M:      Benoît Cousson <bcousson@baylibre.com>
11756 M:      Tony Lindgren <tony@atomide.com>
11757 L:      linux-omap@vger.kernel.org
11758 L:      devicetree@vger.kernel.org
11759 S:      Maintained
11760 F:      arch/arm/boot/dts/*omap*
11761 F:      arch/arm/boot/dts/*am3*
11762 F:      arch/arm/boot/dts/*am4*
11763 F:      arch/arm/boot/dts/*am5*
11764 F:      arch/arm/boot/dts/*dra7*
11765
11766 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11767 L:      linux-omap@vger.kernel.org
11768 L:      linux-fbdev@vger.kernel.org
11769 S:      Orphan
11770 F:      drivers/video/fbdev/omap2/
11771 F:      Documentation/arm/omap/dss.rst
11772
11773 OMAP FRAMEBUFFER SUPPORT
11774 L:      linux-fbdev@vger.kernel.org
11775 L:      linux-omap@vger.kernel.org
11776 S:      Orphan
11777 F:      drivers/video/fbdev/omap/
11778
11779 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11780 M:      Roger Quadros <rogerq@ti.com>
11781 M:      Tony Lindgren <tony@atomide.com>
11782 L:      linux-omap@vger.kernel.org
11783 S:      Maintained
11784 F:      drivers/memory/omap-gpmc.c
11785 F:      arch/arm/mach-omap2/*gpmc*
11786
11787 OMAP GPIO DRIVER
11788 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11789 M:      Santosh Shilimkar <ssantosh@kernel.org>
11790 M:      Kevin Hilman <khilman@kernel.org>
11791 L:      linux-omap@vger.kernel.org
11792 S:      Maintained
11793 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11794 F:      drivers/gpio/gpio-omap.c
11795
11796 OMAP HARDWARE SPINLOCK SUPPORT
11797 M:      Ohad Ben-Cohen <ohad@wizery.com>
11798 L:      linux-omap@vger.kernel.org
11799 S:      Maintained
11800 F:      drivers/hwspinlock/omap_hwspinlock.c
11801
11802 OMAP HS MMC SUPPORT
11803 L:      linux-mmc@vger.kernel.org
11804 L:      linux-omap@vger.kernel.org
11805 S:      Orphan
11806 F:      drivers/mmc/host/omap_hsmmc.c
11807
11808 OMAP HWMOD DATA
11809 M:      Paul Walmsley <paul@pwsan.com>
11810 L:      linux-omap@vger.kernel.org
11811 S:      Maintained
11812 F:      arch/arm/mach-omap2/omap_hwmod*data*
11813
11814 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11815 M:      Benoît Cousson <bcousson@baylibre.com>
11816 L:      linux-omap@vger.kernel.org
11817 S:      Maintained
11818 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11819
11820 OMAP HWMOD SUPPORT
11821 M:      Benoît Cousson <bcousson@baylibre.com>
11822 M:      Paul Walmsley <paul@pwsan.com>
11823 L:      linux-omap@vger.kernel.org
11824 S:      Maintained
11825 F:      arch/arm/mach-omap2/omap_hwmod.*
11826
11827 OMAP I2C DRIVER
11828 M:      Vignesh R <vigneshr@ti.com>
11829 L:      linux-omap@vger.kernel.org
11830 L:      linux-i2c@vger.kernel.org
11831 S:      Maintained
11832 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11833 F:      drivers/i2c/busses/i2c-omap.c
11834
11835 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11836 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11837 L:      linux-media@vger.kernel.org
11838 S:      Maintained
11839 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11840 F:      drivers/media/platform/omap3isp/
11841 F:      drivers/staging/media/omap4iss/
11842
11843 OMAP MMC SUPPORT
11844 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11845 L:      linux-omap@vger.kernel.org
11846 S:      Odd Fixes
11847 F:      drivers/mmc/host/omap.c
11848
11849 OMAP POWER MANAGEMENT SUPPORT
11850 M:      Kevin Hilman <khilman@kernel.org>
11851 L:      linux-omap@vger.kernel.org
11852 S:      Maintained
11853 F:      arch/arm/*omap*/*pm*
11854 F:      drivers/cpufreq/omap-cpufreq.c
11855
11856 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11857 M:      Rajendra Nayak <rnayak@codeaurora.org>
11858 M:      Paul Walmsley <paul@pwsan.com>
11859 L:      linux-omap@vger.kernel.org
11860 S:      Maintained
11861 F:      arch/arm/mach-omap2/prm*
11862
11863 OMAP RANDOM NUMBER GENERATOR SUPPORT
11864 M:      Deepak Saxena <dsaxena@plexity.net>
11865 S:      Maintained
11866 F:      drivers/char/hw_random/omap-rng.c
11867
11868 OMAP USB SUPPORT
11869 L:      linux-usb@vger.kernel.org
11870 L:      linux-omap@vger.kernel.org
11871 S:      Orphan
11872 F:      drivers/usb/*/*omap*
11873 F:      arch/arm/*omap*/usb*
11874
11875 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11876 M:      Mark Jackson <mpfj@newflow.co.uk>
11877 L:      linux-omap@vger.kernel.org
11878 S:      Maintained
11879 F:      arch/arm/boot/dts/am335x-nano.dts
11880
11881 OMAP1 SUPPORT
11882 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11883 M:      Tony Lindgren <tony@atomide.com>
11884 L:      linux-omap@vger.kernel.org
11885 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11887 S:      Maintained
11888 F:      arch/arm/mach-omap1/
11889 F:      arch/arm/plat-omap/
11890 F:      arch/arm/configs/omap1_defconfig
11891 F:      drivers/i2c/busses/i2c-omap.c
11892 F:      include/linux/platform_data/i2c-omap.h
11893 F:      include/linux/platform_data/ams-delta-fiq.h
11894
11895 OMAP2+ SUPPORT
11896 M:      Tony Lindgren <tony@atomide.com>
11897 L:      linux-omap@vger.kernel.org
11898 W:      http://www.muru.com/linux/omap/
11899 W:      http://linux.omap.com/
11900 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11902 S:      Maintained
11903 F:      arch/arm/mach-omap2/
11904 F:      arch/arm/plat-omap/
11905 F:      arch/arm/configs/omap2plus_defconfig
11906 F:      drivers/bus/ti-sysc.c
11907 F:      drivers/i2c/busses/i2c-omap.c
11908 F:      drivers/irqchip/irq-omap-intc.c
11909 F:      drivers/mfd/*omap*.c
11910 F:      drivers/mfd/menelaus.c
11911 F:      drivers/mfd/palmas.c
11912 F:      drivers/mfd/tps65217.c
11913 F:      drivers/mfd/tps65218.c
11914 F:      drivers/mfd/tps65910.c
11915 F:      drivers/mfd/twl-core.[ch]
11916 F:      drivers/mfd/twl4030*.c
11917 F:      drivers/mfd/twl6030*.c
11918 F:      drivers/mfd/twl6040*.c
11919 F:      drivers/regulator/palmas-regulator*.c
11920 F:      drivers/regulator/pbias-regulator.c
11921 F:      drivers/regulator/tps65217-regulator.c
11922 F:      drivers/regulator/tps65218-regulator.c
11923 F:      drivers/regulator/tps65910-regulator.c
11924 F:      drivers/regulator/twl-regulator.c
11925 F:      drivers/regulator/twl6030-regulator.c
11926 F:      include/linux/platform_data/i2c-omap.h
11927 F:      include/linux/platform_data/ti-sysc.h
11928
11929 ONION OMEGA2+ BOARD
11930 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11931 L:      linux-mips@vger.kernel.org
11932 S:      Maintained
11933 F:      arch/mips/boot/dts/ralink/omega2p.dts
11934
11935 OMFS FILESYSTEM
11936 M:      Bob Copeland <me@bobcopeland.com>
11937 L:      linux-karma-devel@lists.sourceforge.net
11938 S:      Maintained
11939 F:      Documentation/filesystems/omfs.txt
11940 F:      fs/omfs/
11941
11942 OMNIKEY CARDMAN 4000 DRIVER
11943 M:      Harald Welte <laforge@gnumonks.org>
11944 S:      Maintained
11945 F:      drivers/char/pcmcia/cm4000_cs.c
11946 F:      include/linux/cm4000_cs.h
11947 F:      include/uapi/linux/cm4000_cs.h
11948
11949 OMNIKEY CARDMAN 4040 DRIVER
11950 M:      Harald Welte <laforge@gnumonks.org>
11951 S:      Maintained
11952 F:      drivers/char/pcmcia/cm4040_cs.*
11953
11954 OMNIVISION OV13858 SENSOR DRIVER
11955 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11956 L:      linux-media@vger.kernel.org
11957 T:      git git://linuxtv.org/media_tree.git
11958 S:      Maintained
11959 F:      drivers/media/i2c/ov13858.c
11960
11961 OMNIVISION OV2680 SENSOR DRIVER
11962 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11963 L:      linux-media@vger.kernel.org
11964 T:      git git://linuxtv.org/media_tree.git
11965 S:      Maintained
11966 F:      drivers/media/i2c/ov2680.c
11967 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11968
11969 OMNIVISION OV2685 SENSOR DRIVER
11970 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11971 L:      linux-media@vger.kernel.org
11972 T:      git git://linuxtv.org/media_tree.git
11973 S:      Maintained
11974 F:      drivers/media/i2c/ov2685.c
11975
11976 OMNIVISION OV5640 SENSOR DRIVER
11977 M:      Steve Longerbeam <slongerbeam@gmail.com>
11978 L:      linux-media@vger.kernel.org
11979 T:      git git://linuxtv.org/media_tree.git
11980 S:      Maintained
11981 F:      drivers/media/i2c/ov5640.c
11982
11983 OMNIVISION OV5647 SENSOR DRIVER
11984 M:      Luis Oliveira <lolivei@synopsys.com>
11985 L:      linux-media@vger.kernel.org
11986 T:      git git://linuxtv.org/media_tree.git
11987 S:      Maintained
11988 F:      drivers/media/i2c/ov5647.c
11989
11990 OMNIVISION OV5670 SENSOR DRIVER
11991 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11992 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11993 L:      linux-media@vger.kernel.org
11994 T:      git git://linuxtv.org/media_tree.git
11995 S:      Maintained
11996 F:      drivers/media/i2c/ov5670.c
11997
11998 OMNIVISION OV5675 SENSOR DRIVER
11999 M:      Shawn Tu <shawnx.tu@intel.com>
12000 L:      linux-media@vger.kernel.org
12001 T:      git git://linuxtv.org/media_tree.git
12002 S:      Maintained
12003 F:      drivers/media/i2c/ov5675.c
12004
12005 OMNIVISION OV5695 SENSOR DRIVER
12006 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12007 L:      linux-media@vger.kernel.org
12008 T:      git git://linuxtv.org/media_tree.git
12009 S:      Maintained
12010 F:      drivers/media/i2c/ov5695.c
12011
12012 OMNIVISION OV7670 SENSOR DRIVER
12013 M:      Jonathan Corbet <corbet@lwn.net>
12014 L:      linux-media@vger.kernel.org
12015 T:      git git://linuxtv.org/media_tree.git
12016 S:      Maintained
12017 F:      drivers/media/i2c/ov7670.c
12018 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12019
12020 OMNIVISION OV772x SENSOR DRIVER
12021 M:      Jacopo Mondi <jacopo@jmondi.org>
12022 L:      linux-media@vger.kernel.org
12023 T:      git git://linuxtv.org/media_tree.git
12024 S:      Odd fixes
12025 F:      drivers/media/i2c/ov772x.c
12026 F:      include/media/i2c/ov772x.h
12027 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12028
12029 OMNIVISION OV7740 SENSOR DRIVER
12030 M:      Wenyou Yang <wenyou.yang@microchip.com>
12031 L:      linux-media@vger.kernel.org
12032 T:      git git://linuxtv.org/media_tree.git
12033 S:      Maintained
12034 F:      drivers/media/i2c/ov7740.c
12035 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12036
12037 OMNIVISION OV9640 SENSOR DRIVER
12038 M:      Petr Cvek <petrcvekcz@gmail.com>
12039 L:      linux-media@vger.kernel.org
12040 S:      Maintained
12041 F:      drivers/media/i2c/ov9640.*
12042
12043 OMNIVISION OV8856 SENSOR DRIVER
12044 M:      Ben Kao <ben.kao@intel.com>
12045 L:      linux-media@vger.kernel.org
12046 T:      git git://linuxtv.org/media_tree.git
12047 S:      Maintained
12048 F:      drivers/media/i2c/ov8856.c
12049
12050 OMNIVISION OV9650 SENSOR DRIVER
12051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12052 R:      Akinobu Mita <akinobu.mita@gmail.com>
12053 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12054 L:      linux-media@vger.kernel.org
12055 T:      git git://linuxtv.org/media_tree.git
12056 S:      Maintained
12057 F:      drivers/media/i2c/ov9650.c
12058 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12059
12060 ONENAND FLASH DRIVER
12061 M:      Kyungmin Park <kyungmin.park@samsung.com>
12062 L:      linux-mtd@lists.infradead.org
12063 S:      Maintained
12064 F:      drivers/mtd/nand/onenand/
12065 F:      include/linux/mtd/onenand*.h
12066
12067 OP-TEE DRIVER
12068 M:      Jens Wiklander <jens.wiklander@linaro.org>
12069 L:      tee-dev@lists.linaro.org
12070 S:      Maintained
12071 F:      drivers/tee/optee/
12072
12073 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12074 M:      Sumit Garg <sumit.garg@linaro.org>
12075 L:      tee-dev@lists.linaro.org
12076 S:      Maintained
12077 F:      drivers/char/hw_random/optee-rng.c
12078
12079 OPA-VNIC DRIVER
12080 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12081 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12082 L:      linux-rdma@vger.kernel.org
12083 S:      Supported
12084 F:      drivers/infiniband/ulp/opa_vnic
12085
12086 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12087 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12088 M:      Frank Rowand <frowand.list@gmail.com>
12089 L:      devicetree@vger.kernel.org
12090 S:      Maintained
12091 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12092 F:      Documentation/devicetree/overlay-notes.txt
12093 F:      drivers/of/overlay.c
12094 F:      drivers/of/resolver.c
12095 K:      of_overlay_notifier_
12096
12097 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12098 M:      Rob Herring <robh+dt@kernel.org>
12099 M:      Frank Rowand <frowand.list@gmail.com>
12100 L:      devicetree@vger.kernel.org
12101 W:      http://www.devicetree.org/
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12103 S:      Maintained
12104 F:      drivers/of/
12105 F:      include/linux/of*.h
12106 F:      scripts/dtc/
12107 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12108
12109 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12110 M:      Rob Herring <robh+dt@kernel.org>
12111 M:      Mark Rutland <mark.rutland@arm.com>
12112 L:      devicetree@vger.kernel.org
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12114 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12115 S:      Maintained
12116 F:      Documentation/devicetree/
12117 F:      arch/*/boot/dts/
12118 F:      include/dt-bindings/
12119
12120 OPENCORES I2C BUS DRIVER
12121 M:      Peter Korsgaard <peter@korsgaard.com>
12122 M:      Andrew Lunn <andrew@lunn.ch>
12123 L:      linux-i2c@vger.kernel.org
12124 S:      Maintained
12125 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12126 F:      Documentation/i2c/busses/i2c-ocores.rst
12127 F:      drivers/i2c/busses/i2c-ocores.c
12128 F:      include/linux/platform_data/i2c-ocores.h
12129
12130 OPENRISC ARCHITECTURE
12131 M:      Jonas Bonn <jonas@southpole.se>
12132 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12133 M:      Stafford Horne <shorne@gmail.com>
12134 T:      git git://github.com/openrisc/linux.git
12135 L:      openrisc@lists.librecores.org
12136 W:      http://openrisc.io
12137 S:      Maintained
12138 F:      Documentation/devicetree/bindings/openrisc/
12139 F:      Documentation/openrisc/
12140 F:      arch/openrisc/
12141 F:      drivers/irqchip/irq-ompic.c
12142 F:      drivers/irqchip/irq-or1k-*
12143
12144 OPENVSWITCH
12145 M:      Pravin B Shelar <pshelar@ovn.org>
12146 L:      netdev@vger.kernel.org
12147 L:      dev@openvswitch.org
12148 W:      http://openvswitch.org
12149 S:      Maintained
12150 F:      net/openvswitch/
12151 F:      include/uapi/linux/openvswitch.h
12152
12153 OPERATING PERFORMANCE POINTS (OPP)
12154 M:      Viresh Kumar <vireshk@kernel.org>
12155 M:      Nishanth Menon <nm@ti.com>
12156 M:      Stephen Boyd <sboyd@kernel.org>
12157 L:      linux-pm@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12160 F:      drivers/opp/
12161 F:      include/linux/pm_opp.h
12162 F:      Documentation/power/opp.rst
12163 F:      Documentation/devicetree/bindings/opp/
12164
12165 OPL4 DRIVER
12166 M:      Clemens Ladisch <clemens@ladisch.de>
12167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12169 S:      Maintained
12170 F:      sound/drivers/opl4/
12171
12172 OPROFILE
12173 M:      Robert Richter <rric@kernel.org>
12174 L:      oprofile-list@lists.sf.net
12175 S:      Maintained
12176 F:      arch/*/include/asm/oprofile*.h
12177 F:      arch/*/oprofile/
12178 F:      drivers/oprofile/
12179 F:      include/linux/oprofile.h
12180
12181 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12182 M:      Mark Fasheh <mark@fasheh.com>
12183 M:      Joel Becker <jlbec@evilplan.org>
12184 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12185 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12186 W:      http://ocfs2.wiki.kernel.org
12187 S:      Supported
12188 F:      Documentation/filesystems/ocfs2.txt
12189 F:      Documentation/filesystems/dlmfs.txt
12190 F:      fs/ocfs2/
12191
12192 ORANGEFS FILESYSTEM
12193 M:      Mike Marshall <hubcap@omnibond.com>
12194 R:      Martin Brandenburg <martin@omnibond.com>
12195 L:      devel@lists.orangefs.org
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12197 S:      Supported
12198 F:      fs/orangefs/
12199 F:      Documentation/filesystems/orangefs.txt
12200
12201 ORINOCO DRIVER
12202 L:      linux-wireless@vger.kernel.org
12203 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12204 W:      http://www.nongnu.org/orinoco/
12205 S:      Orphan
12206 F:      drivers/net/wireless/intersil/orinoco/
12207
12208 OV2659 OMNIVISION SENSOR DRIVER
12209 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12210 L:      linux-media@vger.kernel.org
12211 W:      https://linuxtv.org
12212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12213 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12214 S:      Maintained
12215 F:      drivers/media/i2c/ov2659.c
12216 F:      include/media/i2c/ov2659.h
12217
12218 OVERLAY FILESYSTEM
12219 M:      Miklos Szeredi <miklos@szeredi.hu>
12220 L:      linux-unionfs@vger.kernel.org
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12222 S:      Supported
12223 F:      fs/overlayfs/
12224 F:      Documentation/filesystems/overlayfs.txt
12225
12226 P54 WIRELESS DRIVER
12227 M:      Christian Lamparter <chunkeey@googlemail.com>
12228 L:      linux-wireless@vger.kernel.org
12229 W:      http://wireless.kernel.org/en/users/Drivers/p54
12230 S:      Maintained
12231 F:      drivers/net/wireless/intersil/p54/
12232
12233 PA SEMI ETHERNET DRIVER
12234 L:      netdev@vger.kernel.org
12235 S:      Orphan
12236 F:      drivers/net/ethernet/pasemi/*
12237
12238 PA SEMI SMBUS DRIVER
12239 L:      linux-i2c@vger.kernel.org
12240 S:      Orphan
12241 F:      drivers/i2c/busses/i2c-pasemi.c
12242
12243 PACKING
12244 M:      Vladimir Oltean <olteanv@gmail.com>
12245 L:      netdev@vger.kernel.org
12246 S:      Supported
12247 F:      lib/packing.c
12248 F:      include/linux/packing.h
12249 F:      Documentation/core-api/packing.rst
12250
12251 PADATA PARALLEL EXECUTION MECHANISM
12252 M:      Steffen Klassert <steffen.klassert@secunet.com>
12253 L:      linux-crypto@vger.kernel.org
12254 S:      Maintained
12255 F:      kernel/padata.c
12256 F:      include/linux/padata.h
12257 F:      Documentation/padata.txt
12258
12259 PAGE POOL
12260 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12261 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12262 L:      netdev@vger.kernel.org
12263 S:      Supported
12264 F:      net/core/page_pool.c
12265 F:      include/net/page_pool.h
12266
12267 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12268 M:      Harald Welte <laforge@gnumonks.org>
12269 L:      platform-driver-x86@vger.kernel.org
12270 S:      Maintained
12271 F:      drivers/platform/x86/panasonic-laptop.c
12272
12273 PARALLEL LCD/KEYPAD PANEL DRIVER
12274 M:      Willy Tarreau <willy@haproxy.com>
12275 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12276 S:      Odd Fixes
12277 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12278 F:      drivers/auxdisplay/panel.c
12279
12280 PARALLEL PORT SUBSYSTEM
12281 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12282 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12283 L:      linux-parport@lists.infradead.org (subscribers-only)
12284 S:      Maintained
12285 F:      drivers/parport/
12286 F:      include/linux/parport*.h
12287 F:      drivers/char/ppdev.c
12288 F:      include/uapi/linux/ppdev.h
12289 F:      Documentation/driver-api/parport*.rst
12290
12291 PARAVIRT_OPS INTERFACE
12292 M:      Juergen Gross <jgross@suse.com>
12293 M:      Thomas Hellstrom <thellstrom@vmware.com>
12294 M:      "VMware, Inc." <pv-drivers@vmware.com>
12295 L:      virtualization@lists.linux-foundation.org
12296 S:      Supported
12297 F:      Documentation/virt/paravirt_ops.rst
12298 F:      arch/*/kernel/paravirt*
12299 F:      arch/*/include/asm/paravirt*.h
12300 F:      include/linux/hypervisor.h
12301
12302 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12303 M:      Tim Waugh <tim@cyberelk.net>
12304 L:      linux-parport@lists.infradead.org (subscribers-only)
12305 S:      Maintained
12306 F:      Documentation/admin-guide/blockdev/paride.rst
12307 F:      drivers/block/paride/
12308
12309 PARISC ARCHITECTURE
12310 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12311 M:      Helge Deller <deller@gmx.de>
12312 L:      linux-parisc@vger.kernel.org
12313 W:      http://www.parisc-linux.org/
12314 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12317 S:      Maintained
12318 F:      arch/parisc/
12319 F:      Documentation/parisc/
12320 F:      drivers/parisc/
12321 F:      drivers/char/agp/parisc-agp.c
12322 F:      drivers/input/misc/hp_sdc_rtc.c
12323 F:      drivers/input/serio/gscps2.c
12324 F:      drivers/input/serio/hp_sdc*
12325 F:      drivers/parport/parport_gsc.*
12326 F:      drivers/tty/serial/8250/8250_gsc.c
12327 F:      drivers/video/fbdev/sti*
12328 F:      drivers/video/console/sti*
12329 F:      drivers/video/logo/logo_parisc*
12330 F:      include/linux/hp_sdc.h
12331
12332 PARMAN
12333 M:      Jiri Pirko <jiri@mellanox.com>
12334 L:      netdev@vger.kernel.org
12335 S:      Supported
12336 F:      lib/parman.c
12337 F:      lib/test_parman.c
12338 F:      include/linux/parman.h
12339
12340 PC ENGINES APU BOARD DRIVER
12341 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12342 S:      Maintained
12343 F:      drivers/platform/x86/pcengines-apuv2.c
12344
12345 PC87360 HARDWARE MONITORING DRIVER
12346 M:      Jim Cromie <jim.cromie@gmail.com>
12347 L:      linux-hwmon@vger.kernel.org
12348 S:      Maintained
12349 F:      Documentation/hwmon/pc87360.rst
12350 F:      drivers/hwmon/pc87360.c
12351
12352 PC8736x GPIO DRIVER
12353 M:      Jim Cromie <jim.cromie@gmail.com>
12354 S:      Maintained
12355 F:      drivers/char/pc8736x_gpio.c
12356
12357 PC87427 HARDWARE MONITORING DRIVER
12358 M:      Jean Delvare <jdelvare@suse.com>
12359 L:      linux-hwmon@vger.kernel.org
12360 S:      Maintained
12361 F:      Documentation/hwmon/pc87427.rst
12362 F:      drivers/hwmon/pc87427.c
12363
12364 PCA9532 LED DRIVER
12365 M:      Riku Voipio <riku.voipio@iki.fi>
12366 S:      Maintained
12367 F:      drivers/leds/leds-pca9532.c
12368 F:      include/linux/leds-pca9532.h
12369
12370 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12371 M:      Guenter Roeck <linux@roeck-us.net>
12372 L:      linux-i2c@vger.kernel.org
12373 S:      Maintained
12374 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12375
12376 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12377 M:      Khalid Aziz <khalid@gonehiking.org>
12378 S:      Maintained
12379 F:      drivers/firmware/pcdp.*
12380
12381 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12382 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12383 L:      linux-pci@vger.kernel.org
12384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12387 F:      drivers/pci/controller/pci-aardvark.c
12388
12389 PCI DRIVER FOR ALTERA PCIE IP
12390 M:      Ley Foon Tan <lftan@altera.com>
12391 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12392 L:      linux-pci@vger.kernel.org
12393 S:      Supported
12394 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12395 F:      drivers/pci/controller/pcie-altera.c
12396
12397 PCI DRIVER FOR APPLIEDMICRO XGENE
12398 M:      Toan Le <toan@os.amperecomputing.com>
12399 L:      linux-pci@vger.kernel.org
12400 L:      linux-arm-kernel@lists.infradead.org
12401 S:      Maintained
12402 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12403 F:      drivers/pci/controller/pci-xgene.c
12404
12405 PCI DRIVER FOR ARM VERSATILE PLATFORM
12406 M:      Rob Herring <robh@kernel.org>
12407 L:      linux-pci@vger.kernel.org
12408 L:      linux-arm-kernel@lists.infradead.org
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/pci/versatile.txt
12411 F:      drivers/pci/controller/pci-versatile.c
12412
12413 PCI DRIVER FOR ARMADA 8K
12414 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12415 L:      linux-pci@vger.kernel.org
12416 L:      linux-arm-kernel@lists.infradead.org
12417 S:      Maintained
12418 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12419 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12420
12421 PCI DRIVER FOR CADENCE PCIE IP
12422 M:      Tom Joseph <tjoseph@cadence.com>
12423 L:      linux-pci@vger.kernel.org
12424 S:      Maintained
12425 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12426 F:      drivers/pci/controller/pcie-cadence*
12427
12428 PCI DRIVER FOR FREESCALE LAYERSCAPE
12429 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12430 M:      Mingkai Hu <mingkai.hu@nxp.com>
12431 M:      Roy Zang <roy.zang@nxp.com>
12432 L:      linuxppc-dev@lists.ozlabs.org
12433 L:      linux-pci@vger.kernel.org
12434 L:      linux-arm-kernel@lists.infradead.org
12435 S:      Maintained
12436 F:      drivers/pci/controller/dwc/*layerscape*
12437
12438 PCI DRIVER FOR GENERIC OF HOSTS
12439 M:      Will Deacon <will@kernel.org>
12440 L:      linux-pci@vger.kernel.org
12441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12444 F:      drivers/pci/controller/pci-host-common.c
12445 F:      drivers/pci/controller/pci-host-generic.c
12446
12447 PCI DRIVER FOR IMX6
12448 M:      Richard Zhu <hongxing.zhu@nxp.com>
12449 M:      Lucas Stach <l.stach@pengutronix.de>
12450 L:      linux-pci@vger.kernel.org
12451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12454 F:      drivers/pci/controller/dwc/*imx6*
12455
12456 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12457 M:      Keith Busch <keith.busch@intel.com>
12458 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12459 L:      linux-pci@vger.kernel.org
12460 S:      Supported
12461 F:      drivers/pci/controller/vmd.c
12462
12463 PCI DRIVER FOR MICROSEMI SWITCHTEC
12464 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12465 M:      Logan Gunthorpe <logang@deltatee.com>
12466 L:      linux-pci@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/driver-api/switchtec.rst
12469 F:      Documentation/ABI/testing/sysfs-class-switchtec
12470 F:      drivers/pci/switch/switchtec*
12471 F:      include/uapi/linux/switchtec_ioctl.h
12472 F:      include/linux/switchtec.h
12473 F:      drivers/ntb/hw/mscc/
12474
12475 PCI DRIVER FOR MOBIVEIL PCIE IP
12476 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12477 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12478 L:      linux-pci@vger.kernel.org
12479 S:      Supported
12480 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12481 F:      drivers/pci/controller/pcie-mobiveil.c
12482
12483 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12484 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12485 M:      Jason Cooper <jason@lakedaemon.net>
12486 L:      linux-pci@vger.kernel.org
12487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12488 S:      Maintained
12489 F:      drivers/pci/controller/*mvebu*
12490
12491 PCI DRIVER FOR NVIDIA TEGRA
12492 M:      Thierry Reding <thierry.reding@gmail.com>
12493 L:      linux-tegra@vger.kernel.org
12494 L:      linux-pci@vger.kernel.org
12495 S:      Supported
12496 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12497 F:      drivers/pci/controller/pci-tegra.c
12498
12499 PCI DRIVER FOR RENESAS R-CAR
12500 M:      Simon Horman <horms@verge.net.au>
12501 L:      linux-pci@vger.kernel.org
12502 L:      linux-renesas-soc@vger.kernel.org
12503 S:      Maintained
12504 F:      drivers/pci/controller/*rcar*
12505
12506 PCI DRIVER FOR SAMSUNG EXYNOS
12507 M:      Jingoo Han <jingoohan1@gmail.com>
12508 L:      linux-pci@vger.kernel.org
12509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12510 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12511 S:      Maintained
12512 F:      drivers/pci/controller/dwc/pci-exynos.c
12513
12514 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12515 M:      Jingoo Han <jingoohan1@gmail.com>
12516 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12517 L:      linux-pci@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12520 F:      drivers/pci/controller/dwc/*designware*
12521
12522 PCI DRIVER FOR TI DRA7XX
12523 M:      Kishon Vijay Abraham I <kishon@ti.com>
12524 L:      linux-omap@vger.kernel.org
12525 L:      linux-pci@vger.kernel.org
12526 S:      Supported
12527 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12528 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12529
12530 PCI DRIVER FOR TI KEYSTONE
12531 M:      Murali Karicheri <m-karicheri2@ti.com>
12532 L:      linux-pci@vger.kernel.org
12533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12534 S:      Maintained
12535 F:      drivers/pci/controller/dwc/pci-keystone.c
12536
12537 PCI ENDPOINT SUBSYSTEM
12538 M:      Kishon Vijay Abraham I <kishon@ti.com>
12539 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12540 L:      linux-pci@vger.kernel.org
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12542 S:      Supported
12543 F:      drivers/pci/endpoint/
12544 F:      drivers/misc/pci_endpoint_test.c
12545 F:      tools/pci/
12546
12547 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12548 M:      Russell Currey <ruscur@russell.cc>
12549 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12550 M:      Oliver O'Halloran <oohall@gmail.com>
12551 L:      linuxppc-dev@lists.ozlabs.org
12552 S:      Supported
12553 F:      Documentation/PCI/pci-error-recovery.rst
12554 F:      drivers/pci/pcie/aer.c
12555 F:      drivers/pci/pcie/dpc.c
12556 F:      drivers/pci/pcie/err.c
12557 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12558 F:      arch/powerpc/kernel/eeh*.c
12559 F:      arch/powerpc/platforms/*/eeh*.c
12560 F:      arch/powerpc/include/*/eeh*.h
12561
12562 PCI ERROR RECOVERY
12563 M:      Linas Vepstas <linasvepstas@gmail.com>
12564 L:      linux-pci@vger.kernel.org
12565 S:      Supported
12566 F:      Documentation/PCI/pci-error-recovery.rst
12567
12568 PCI MSI DRIVER FOR ALTERA MSI IP
12569 M:      Ley Foon Tan <lftan@altera.com>
12570 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12571 L:      linux-pci@vger.kernel.org
12572 S:      Supported
12573 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12574 F:      drivers/pci/controller/pcie-altera-msi.c
12575
12576 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12577 M:      Toan Le <toan@os.amperecomputing.com>
12578 L:      linux-pci@vger.kernel.org
12579 L:      linux-arm-kernel@lists.infradead.org
12580 S:      Maintained
12581 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12582 F:      drivers/pci/controller/pci-xgene-msi.c
12583
12584 PCI SUBSYSTEM
12585 M:      Bjorn Helgaas <bhelgaas@google.com>
12586 L:      linux-pci@vger.kernel.org
12587 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12589 S:      Supported
12590 F:      Documentation/devicetree/bindings/pci/
12591 F:      Documentation/PCI/
12592 F:      drivers/acpi/pci*
12593 F:      drivers/pci/
12594 F:      include/asm-generic/pci*
12595 F:      include/linux/pci*
12596 F:      include/linux/of_pci.h
12597 F:      include/uapi/linux/pci*
12598 F:      lib/pci*
12599 F:      arch/x86/pci/
12600 F:      arch/x86/kernel/quirks.c
12601 F:      arch/x86/kernel/early-quirks.c
12602
12603 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12605 R:      Andrew Murray <andrew.murray@arm.com>
12606 L:      linux-pci@vger.kernel.org
12607 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12609 S:      Supported
12610 F:      drivers/pci/controller/
12611
12612 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12613 M:      Jonathan Chocron <jonnyc@amazon.com>
12614 L:      linux-pci@vger.kernel.org
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12617 F:      drivers/pci/controller/dwc/pcie-al.c
12618
12619 PCIE DRIVER FOR AMLOGIC MESON
12620 M:      Yue Wang <yue.wang@Amlogic.com>
12621 L:      linux-pci@vger.kernel.org
12622 L:      linux-amlogic@lists.infradead.org
12623 S:      Maintained
12624 F:      drivers/pci/controller/dwc/pci-meson.c
12625
12626 PCIE DRIVER FOR AXIS ARTPEC
12627 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12628 L:      linux-arm-kernel@axis.com
12629 L:      linux-pci@vger.kernel.org
12630 S:      Maintained
12631 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12632 F:      drivers/pci/controller/dwc/*artpec*
12633
12634 PCIE DRIVER FOR CAVIUM THUNDERX
12635 M:      David Daney <david.daney@cavium.com>
12636 L:      linux-pci@vger.kernel.org
12637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12638 S:      Supported
12639 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12640 F:      drivers/pci/controller/pci-thunder-*
12641
12642 PCIE DRIVER FOR HISILICON
12643 M:      Zhou Wang <wangzhou1@hisilicon.com>
12644 L:      linux-pci@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12647 F:      drivers/pci/controller/dwc/pcie-hisi.c
12648
12649 PCIE DRIVER FOR HISILICON KIRIN
12650 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12651 M:      Binghui Wang <wangbinghui@hisilicon.com>
12652 L:      linux-pci@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12655 F:      drivers/pci/controller/dwc/pcie-kirin.c
12656
12657 PCIE DRIVER FOR HISILICON STB
12658 M:      Shawn Guo <shawn.guo@linaro.org>
12659 L:      linux-pci@vger.kernel.org
12660 S:      Maintained
12661 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12662 F:      drivers/pci/controller/dwc/pcie-histb.c
12663
12664 PCIE DRIVER FOR MEDIATEK
12665 M:      Ryder Lee <ryder.lee@mediatek.com>
12666 L:      linux-pci@vger.kernel.org
12667 L:      linux-mediatek@lists.infradead.org
12668 S:      Supported
12669 F:      Documentation/devicetree/bindings/pci/mediatek*
12670 F:      drivers/pci/controller/*mediatek*
12671
12672 PCIE DRIVER FOR QUALCOMM MSM
12673 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12674 L:      linux-pci@vger.kernel.org
12675 L:      linux-arm-msm@vger.kernel.org
12676 S:      Maintained
12677 F:      drivers/pci/controller/dwc/*qcom*
12678
12679 PCIE DRIVER FOR ROCKCHIP
12680 M:      Shawn Lin <shawn.lin@rock-chips.com>
12681 L:      linux-pci@vger.kernel.org
12682 L:      linux-rockchip@lists.infradead.org
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12685 F:      drivers/pci/controller/pcie-rockchip*
12686
12687 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12688 M:      Linus Walleij <linus.walleij@linaro.org>
12689 L:      linux-pci@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12692 F:      drivers/pci/controller/pci-v3-semi.c
12693
12694 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12695 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12696 L:      linux-pci@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12699 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12700
12701 PCIE DRIVER FOR ST SPEAR13XX
12702 M:      Pratyush Anand <pratyush.anand@gmail.com>
12703 L:      linux-pci@vger.kernel.org
12704 S:      Maintained
12705 F:      drivers/pci/controller/dwc/*spear*
12706
12707 PCMCIA SUBSYSTEM
12708 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12710 S:      Odd Fixes
12711 F:      Documentation/pcmcia/
12712 F:      tools/pcmcia/
12713 F:      drivers/pcmcia/
12714 F:      include/pcmcia/
12715
12716 PCNET32 NETWORK DRIVER
12717 M:      Don Fry <pcnet32@frontier.com>
12718 L:      netdev@vger.kernel.org
12719 S:      Maintained
12720 F:      drivers/net/ethernet/amd/pcnet32.c
12721
12722 PCRYPT PARALLEL CRYPTO ENGINE
12723 M:      Steffen Klassert <steffen.klassert@secunet.com>
12724 L:      linux-crypto@vger.kernel.org
12725 S:      Maintained
12726 F:      crypto/pcrypt.c
12727 F:      include/crypto/pcrypt.h
12728
12729 PEAQ WMI HOTKEYS DRIVER
12730 M:      Hans de Goede <hdegoede@redhat.com>
12731 L:      platform-driver-x86@vger.kernel.org
12732 S:      Maintained
12733 F:      drivers/platform/x86/peaq-wmi.c
12734
12735 PENSANDO ETHERNET DRIVERS
12736 M:      Shannon Nelson <snelson@pensando.io>
12737 M:      Pensando Drivers <drivers@pensando.io>
12738 L:      netdev@vger.kernel.org
12739 S:      Supported
12740 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12741 F:      drivers/net/ethernet/pensando/
12742
12743 PER-CPU MEMORY ALLOCATOR
12744 M:      Dennis Zhou <dennis@kernel.org>
12745 M:      Tejun Heo <tj@kernel.org>
12746 M:      Christoph Lameter <cl@linux.com>
12747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12748 S:      Maintained
12749 F:      include/linux/percpu*.h
12750 F:      mm/percpu*.c
12751 F:      arch/*/include/asm/percpu.h
12752
12753 PER-TASK DELAY ACCOUNTING
12754 M:      Balbir Singh <bsingharora@gmail.com>
12755 S:      Maintained
12756 F:      include/linux/delayacct.h
12757 F:      kernel/delayacct.c
12758
12759 PERFORMANCE EVENTS SUBSYSTEM
12760 M:      Peter Zijlstra <peterz@infradead.org>
12761 M:      Ingo Molnar <mingo@redhat.com>
12762 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12763 R:      Mark Rutland <mark.rutland@arm.com>
12764 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12765 R:      Jiri Olsa <jolsa@redhat.com>
12766 R:      Namhyung Kim <namhyung@kernel.org>
12767 L:      linux-kernel@vger.kernel.org
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12769 S:      Supported
12770 F:      kernel/events/*
12771 F:      include/linux/perf_event.h
12772 F:      include/uapi/linux/perf_event.h
12773 F:      arch/*/kernel/perf_event*.c
12774 F:      arch/*/kernel/*/perf_event*.c
12775 F:      arch/*/kernel/*/*/perf_event*.c
12776 F:      arch/*/include/asm/perf_event.h
12777 F:      arch/*/kernel/perf_callchain.c
12778 F:      arch/*/events/*
12779 F:      arch/*/events/*/*
12780 F:      tools/perf/
12781
12782 PERSONALITY HANDLING
12783 M:      Christoph Hellwig <hch@infradead.org>
12784 L:      linux-abi-devel@lists.sourceforge.net
12785 S:      Maintained
12786 F:      include/linux/personality.h
12787 F:      include/uapi/linux/personality.h
12788
12789 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12790 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12791 L:      linux-input@vger.kernel.org
12792 S:      Maintained
12793 F:      Documentation/input/devices/pxrc.rst
12794 F:      drivers/input/joystick/pxrc.c
12795
12796 FLYSKY FSIA6B RC RECEIVER
12797 M:      Markus Koch <markus@notsyncing.net>
12798 L:      linux-input@vger.kernel.org
12799 S:      Maintained
12800 F:      drivers/input/joystick/fsia6b.c
12801
12802 PHONET PROTOCOL
12803 M:      Remi Denis-Courmont <courmisch@gmail.com>
12804 S:      Supported
12805 F:      Documentation/networking/phonet.txt
12806 F:      include/linux/phonet.h
12807 F:      include/net/phonet/
12808 F:      include/uapi/linux/phonet.h
12809 F:      net/phonet/
12810
12811 PHRAM MTD DRIVER
12812 M:      Joern Engel <joern@lazybastard.org>
12813 L:      linux-mtd@lists.infradead.org
12814 S:      Maintained
12815 F:      drivers/mtd/devices/phram.c
12816
12817 PICOLCD HID DRIVER
12818 M:      Bruno Prémont <bonbons@linux-vserver.org>
12819 L:      linux-input@vger.kernel.org
12820 S:      Maintained
12821 F:      drivers/hid/hid-picolcd*
12822
12823 PICOXCELL SUPPORT
12824 M:      Jamie Iles <jamie@jamieiles.com>
12825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12826 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12827 S:      Supported
12828 F:      arch/arm/boot/dts/picoxcell*
12829 F:      arch/arm/mach-picoxcell/
12830 F:      drivers/crypto/picoxcell*
12831
12832 PIDFD API
12833 M:      Christian Brauner <christian@brauner.io>
12834 L:      linux-kernel@vger.kernel.org
12835 S:      Maintained
12836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12837 F:      samples/pidfd/
12838 F:      tools/testing/selftests/pidfd/
12839 K:      (?i)pidfd
12840 K:      (?i)clone3
12841 K:      \b(clone_args|kernel_clone_args)\b
12842
12843 PIN CONTROL SUBSYSTEM
12844 M:      Linus Walleij <linus.walleij@linaro.org>
12845 L:      linux-gpio@vger.kernel.org
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/pinctrl/
12849 F:      Documentation/driver-api/pinctl.rst
12850 F:      drivers/pinctrl/
12851 F:      include/linux/pinctrl/
12852
12853 PIN CONTROLLER - MICROCHIP AT91
12854 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12856 L:      linux-gpio@vger.kernel.org
12857 S:      Supported
12858 F:      drivers/pinctrl/pinctrl-at91*
12859 F:      drivers/gpio/gpio-sama5d2-piobu.c
12860
12861 PIN CONTROLLER - FREESCALE
12862 M:      Dong Aisheng <aisheng.dong@nxp.com>
12863 M:      Fabio Estevam <festevam@gmail.com>
12864 M:      Shawn Guo <shawnguo@kernel.org>
12865 M:      Stefan Agner <stefan@agner.ch>
12866 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12867 L:      linux-gpio@vger.kernel.org
12868 S:      Maintained
12869 F:      drivers/pinctrl/freescale/
12870 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12871
12872 PIN CONTROLLER - INTEL
12873 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12874 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12876 S:      Maintained
12877 F:      drivers/pinctrl/intel/
12878
12879 PIN CONTROLLER - MEDIATEK
12880 M:      Sean Wang <sean.wang@kernel.org>
12881 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12882 S:      Maintained
12883 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12884 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12885 F:      drivers/pinctrl/mediatek/
12886
12887 PIN CONTROLLER - QUALCOMM
12888 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12889 S:      Maintained
12890 L:      linux-arm-msm@vger.kernel.org
12891 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12892 F:      drivers/pinctrl/qcom/
12893
12894 PIN CONTROLLER - RENESAS
12895 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12896 L:      linux-renesas-soc@vger.kernel.org
12897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12898 S:      Maintained
12899 F:      drivers/pinctrl/pinctrl-rz*
12900 F:      drivers/pinctrl/sh-pfc/
12901
12902 PIN CONTROLLER - SAMSUNG
12903 M:      Tomasz Figa <tomasz.figa@gmail.com>
12904 M:      Krzysztof Kozlowski <krzk@kernel.org>
12905 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12907 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12908 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12910 S:      Maintained
12911 F:      drivers/pinctrl/samsung/
12912 F:      include/dt-bindings/pinctrl/samsung.h
12913 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12914
12915 PIN CONTROLLER - SINGLE
12916 M:      Tony Lindgren <tony@atomide.com>
12917 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12919 L:      linux-omap@vger.kernel.org
12920 S:      Maintained
12921 F:      drivers/pinctrl/pinctrl-single.c
12922
12923 PIN CONTROLLER - ST SPEAR
12924 M:      Viresh Kumar <vireshk@kernel.org>
12925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12926 W:      http://www.st.com/spear
12927 S:      Maintained
12928 F:      drivers/pinctrl/spear/
12929
12930 PISTACHIO SOC SUPPORT
12931 M:      James Hartley <james.hartley@sondrel.com>
12932 L:      linux-mips@vger.kernel.org
12933 S:      Odd Fixes
12934 F:      arch/mips/pistachio/
12935 F:      arch/mips/include/asm/mach-pistachio/
12936 F:      arch/mips/boot/dts/img/pistachio*
12937 F:      arch/mips/configs/pistachio*_defconfig
12938
12939 PKTCDVD DRIVER
12940 S:      Orphan
12941 M:      linux-block@vger.kernel.org
12942 F:      drivers/block/pktcdvd.c
12943 F:      include/linux/pktcdvd.h
12944 F:      include/uapi/linux/pktcdvd.h
12945
12946 PKUNITY SOC DRIVERS
12947 M:      Guan Xuetao <gxt@pku.edu.cn>
12948 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12949 S:      Maintained
12950 T:      git git://github.com/gxt/linux.git
12951 F:      drivers/input/serio/i8042-unicore32io.h
12952 F:      drivers/i2c/busses/i2c-puv3.c
12953 F:      drivers/video/fbdev/fb-puv3.c
12954 F:      drivers/rtc/rtc-puv3.c
12955
12956 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12957 M:      Tomasz Duszynski <tduszyns@gmail.com>
12958 S:      Maintained
12959 F:      drivers/iio/chemical/pms7003.c
12960 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12961
12962 PMBUS HARDWARE MONITORING DRIVERS
12963 M:      Guenter Roeck <linux@roeck-us.net>
12964 L:      linux-hwmon@vger.kernel.org
12965 W:      http://hwmon.wiki.kernel.org/
12966 W:      http://www.roeck-us.net/linux/drivers/
12967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12970 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12971 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12972 F:      Documentation/hwmon/adm1275.rst
12973 F:      Documentation/hwmon/ibm-cffps.rst
12974 F:      Documentation/hwmon/ir35221.rst
12975 F:      Documentation/hwmon/lm25066.rst
12976 F:      Documentation/hwmon/ltc2978.rst
12977 F:      Documentation/hwmon/ltc3815.rst
12978 F:      Documentation/hwmon/max16064.rst
12979 F:      Documentation/hwmon/max20751.rst
12980 F:      Documentation/hwmon/max31785.rst
12981 F:      Documentation/hwmon/max34440.rst
12982 F:      Documentation/hwmon/max8688.rst
12983 F:      Documentation/hwmon/pmbus.rst
12984 F:      Documentation/hwmon/pmbus-core.rst
12985 F:      Documentation/hwmon/tps40422.rst
12986 F:      Documentation/hwmon/ucd9000.rst
12987 F:      Documentation/hwmon/ucd9200.rst
12988 F:      Documentation/hwmon/zl6100.rst
12989 F:      drivers/hwmon/pmbus/
12990 F:      include/linux/pmbus.h
12991
12992 PMC SIERRA MaxRAID DRIVER
12993 L:      linux-scsi@vger.kernel.org
12994 W:      http://www.pmc-sierra.com/
12995 S:      Orphan
12996 F:      drivers/scsi/pmcraid.*
12997
12998 PMC SIERRA PM8001 DRIVER
12999 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13000 L:      linux-scsi@vger.kernel.org
13001 S:      Supported
13002 F:      drivers/scsi/pm8001/
13003
13004 PNP SUPPORT
13005 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13006 S:      Maintained
13007 F:      drivers/pnp/
13008
13009 PNI RM3100 IIO DRIVER
13010 M:      Song Qiang <songqiang1304521@gmail.com>
13011 L:      linux-iio@vger.kernel.org
13012 S:      Maintained
13013 F:      drivers/iio/magnetometer/rm3100*
13014 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13015
13016 POSIX CLOCKS and TIMERS
13017 M:      Thomas Gleixner <tglx@linutronix.de>
13018 L:      linux-kernel@vger.kernel.org
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13020 S:      Maintained
13021 F:      fs/timerfd.c
13022 F:      include/linux/timer*
13023 F:      kernel/time/*timer*
13024
13025 POWER MANAGEMENT CORE
13026 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13027 L:      linux-pm@vger.kernel.org
13028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13029 B:      https://bugzilla.kernel.org
13030 S:      Supported
13031 F:      drivers/base/power/
13032 F:      include/linux/pm.h
13033 F:      include/linux/pm_*
13034 F:      include/linux/powercap.h
13035 F:      include/linux/intel_rapl.h
13036 F:      drivers/powercap/
13037 F:      kernel/configs/nopm.config
13038
13039 POWER STATE COORDINATION INTERFACE (PSCI)
13040 M:      Mark Rutland <mark.rutland@arm.com>
13041 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13042 L:      linux-arm-kernel@lists.infradead.org
13043 S:      Maintained
13044 F:      drivers/firmware/psci/
13045 F:      include/linux/psci.h
13046 F:      include/uapi/linux/psci.h
13047
13048 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13049 M:      Sebastian Reichel <sre@kernel.org>
13050 L:      linux-pm@vger.kernel.org
13051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13052 S:      Maintained
13053 F:      Documentation/ABI/testing/sysfs-class-power
13054 F:      Documentation/devicetree/bindings/power/supply/
13055 F:      include/linux/power_supply.h
13056 F:      drivers/power/supply/
13057
13058 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13059 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13060 L:      linuxppc-dev@lists.ozlabs.org
13061 S:      Maintained
13062 F:      drivers/char/powernv-op-panel.c
13063
13064 PPP OVER ATM (RFC 2364)
13065 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13066 S:      Maintained
13067 F:      net/atm/pppoatm.c
13068 F:      include/uapi/linux/atmppp.h
13069
13070 PPP OVER ETHERNET
13071 M:      Michal Ostrowski <mostrows@earthlink.net>
13072 S:      Maintained
13073 F:      drivers/net/ppp/pppoe.c
13074 F:      drivers/net/ppp/pppox.c
13075
13076 PPP OVER L2TP
13077 M:      James Chapman <jchapman@katalix.com>
13078 S:      Maintained
13079 F:      net/l2tp/l2tp_ppp.c
13080 F:      include/linux/if_pppol2tp.h
13081 F:      include/uapi/linux/if_pppol2tp.h
13082
13083 PPP PROTOCOL DRIVERS AND COMPRESSORS
13084 M:      Paul Mackerras <paulus@samba.org>
13085 L:      linux-ppp@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/net/ppp/ppp_*
13088
13089 PPS SUPPORT
13090 M:      Rodolfo Giometti <giometti@enneenne.com>
13091 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13092 L:      linuxpps@ml.enneenne.com (subscribers-only)
13093 S:      Maintained
13094 F:      Documentation/driver-api/pps.rst
13095 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13096 F:      Documentation/ABI/testing/sysfs-pps
13097 F:      drivers/pps/
13098 F:      include/linux/pps*.h
13099 F:      include/uapi/linux/pps.h
13100
13101 PPTP DRIVER
13102 M:      Dmitry Kozlov <xeb@mail.ru>
13103 L:      netdev@vger.kernel.org
13104 S:      Maintained
13105 F:      drivers/net/ppp/pptp.c
13106 W:      http://sourceforge.net/projects/accel-pptp
13107
13108 PRINTK
13109 M:      Petr Mladek <pmladek@suse.com>
13110 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13111 R:      Steven Rostedt <rostedt@goodmis.org>
13112 S:      Maintained
13113 F:      kernel/printk/
13114 F:      include/linux/printk.h
13115
13116 PRISM54 WIRELESS DRIVER
13117 M:      Luis Chamberlain <mcgrof@kernel.org>
13118 L:      linux-wireless@vger.kernel.org
13119 W:      http://wireless.kernel.org/en/users/Drivers/p54
13120 S:      Obsolete
13121 F:      drivers/net/wireless/intersil/prism54/
13122
13123 PROC FILESYSTEM
13124 R:      Alexey Dobriyan <adobriyan@gmail.com>
13125 L:      linux-kernel@vger.kernel.org
13126 L:      linux-fsdevel@vger.kernel.org
13127 S:      Maintained
13128 F:      fs/proc/
13129 F:      include/linux/proc_fs.h
13130 F:      tools/testing/selftests/proc/
13131 F:      Documentation/filesystems/proc.txt
13132
13133 PROC SYSCTL
13134 M:      Luis Chamberlain <mcgrof@kernel.org>
13135 M:      Kees Cook <keescook@chromium.org>
13136 L:      linux-kernel@vger.kernel.org
13137 L:      linux-fsdevel@vger.kernel.org
13138 S:      Maintained
13139 F:      fs/proc/proc_sysctl.c
13140 F:      include/linux/sysctl.h
13141 F:      kernel/sysctl.c
13142 F:      tools/testing/selftests/sysctl/
13143
13144 PS3 NETWORK SUPPORT
13145 M:      Geoff Levand <geoff@infradead.org>
13146 L:      netdev@vger.kernel.org
13147 L:      linuxppc-dev@lists.ozlabs.org
13148 S:      Maintained
13149 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13150
13151 PS3 PLATFORM SUPPORT
13152 M:      Geoff Levand <geoff@infradead.org>
13153 L:      linuxppc-dev@lists.ozlabs.org
13154 S:      Maintained
13155 F:      arch/powerpc/boot/ps3*
13156 F:      arch/powerpc/include/asm/lv1call.h
13157 F:      arch/powerpc/include/asm/ps3*.h
13158 F:      arch/powerpc/platforms/ps3/
13159 F:      drivers/*/ps3*
13160 F:      drivers/ps3/
13161 F:      drivers/rtc/rtc-ps3.c
13162 F:      drivers/usb/host/*ps3.c
13163 F:      sound/ppc/snd_ps3*
13164
13165 PS3VRAM DRIVER
13166 M:      Jim Paris <jim@jtan.com>
13167 M:      Geoff Levand <geoff@infradead.org>
13168 L:      linuxppc-dev@lists.ozlabs.org
13169 S:      Maintained
13170 F:      drivers/block/ps3vram.c
13171
13172 PSAMPLE PACKET SAMPLING SUPPORT:
13173 M:      Yotam Gigi <yotam.gi@gmail.com>
13174 S:      Maintained
13175 F:      net/psample
13176 F:      include/net/psample.h
13177 F:      include/uapi/linux/psample.h
13178
13179 PSTORE FILESYSTEM
13180 M:      Kees Cook <keescook@chromium.org>
13181 M:      Anton Vorontsov <anton@enomsg.org>
13182 M:      Colin Cross <ccross@android.com>
13183 M:      Tony Luck <tony.luck@intel.com>
13184 S:      Maintained
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13186 F:      fs/pstore/
13187 F:      include/linux/pstore*
13188 F:      drivers/firmware/efi/efi-pstore.c
13189 F:      drivers/acpi/apei/erst.c
13190 F:      Documentation/admin-guide/ramoops.rst
13191 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13192 K:      \b(pstore|ramoops)
13193
13194 PTP HARDWARE CLOCK SUPPORT
13195 M:      Richard Cochran <richardcochran@gmail.com>
13196 L:      netdev@vger.kernel.org
13197 S:      Maintained
13198 W:      http://linuxptp.sourceforge.net/
13199 F:      Documentation/ABI/testing/sysfs-ptp
13200 F:      Documentation/driver-api/ptp.rst
13201 F:      drivers/net/phy/dp83640*
13202 F:      drivers/ptp/*
13203 F:      include/linux/ptp_cl*
13204
13205 PTRACE SUPPORT
13206 M:      Oleg Nesterov <oleg@redhat.com>
13207 S:      Maintained
13208 F:      include/asm-generic/syscall.h
13209 F:      include/linux/ptrace.h
13210 F:      include/linux/regset.h
13211 F:      include/linux/tracehook.h
13212 F:      include/uapi/linux/ptrace.h
13213 F:      include/uapi/linux/ptrace.h
13214 F:      kernel/ptrace.c
13215 F:      arch/*/ptrace*.c
13216 F:      arch/*/*/ptrace*.c
13217 F:      arch/*/include/asm/ptrace*.h
13218
13219 PULSE8-CEC DRIVER
13220 M:      Hans Verkuil <hverkuil@xs4all.nl>
13221 L:      linux-media@vger.kernel.org
13222 T:      git git://linuxtv.org/media_tree.git
13223 S:      Maintained
13224 F:      drivers/media/usb/pulse8-cec/*
13225 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13226
13227 PVRUSB2 VIDEO4LINUX DRIVER
13228 M:      Mike Isely <isely@pobox.com>
13229 L:      pvrusb2@isely.net       (subscribers-only)
13230 L:      linux-media@vger.kernel.org
13231 W:      http://www.isely.net/pvrusb2/
13232 T:      git git://linuxtv.org/media_tree.git
13233 S:      Maintained
13234 F:      Documentation/media/v4l-drivers/pvrusb2*
13235 F:      drivers/media/usb/pvrusb2/
13236
13237 PWC WEBCAM DRIVER
13238 M:      Hans Verkuil <hverkuil@xs4all.nl>
13239 L:      linux-media@vger.kernel.org
13240 T:      git git://linuxtv.org/media_tree.git
13241 S:      Odd Fixes
13242 F:      drivers/media/usb/pwc/*
13243 F:      include/trace/events/pwc.h
13244
13245 PWM FAN DRIVER
13246 M:      Kamil Debski <kamil@wypas.org>
13247 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13248 L:      linux-hwmon@vger.kernel.org
13249 S:      Supported
13250 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13251 F:      Documentation/hwmon/pwm-fan.rst
13252 F:      drivers/hwmon/pwm-fan.c
13253
13254 PWM IR Transmitter
13255 M:      Sean Young <sean@mess.org>
13256 L:      linux-media@vger.kernel.org
13257 S:      Maintained
13258 F:      drivers/media/rc/pwm-ir-tx.c
13259
13260 PWM SUBSYSTEM
13261 M:      Thierry Reding <thierry.reding@gmail.com>
13262 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13263 L:      linux-pwm@vger.kernel.org
13264 S:      Maintained
13265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13266 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13267 F:      Documentation/driver-api/pwm.rst
13268 F:      Documentation/devicetree/bindings/pwm/
13269 F:      include/linux/pwm.h
13270 F:      drivers/pwm/
13271 F:      drivers/video/backlight/pwm_bl.c
13272 F:      include/linux/pwm_backlight.h
13273 F:      drivers/gpio/gpio-mvebu.c
13274 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13275 K:      pwm_(config|apply_state|ops)
13276
13277 PXA GPIO DRIVER
13278 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13279 L:      linux-gpio@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/gpio/gpio-pxa.c
13282
13283 PXA MMCI DRIVER
13284 S:      Orphan
13285
13286 PXA RTC DRIVER
13287 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13288 L:      linux-rtc@vger.kernel.org
13289 S:      Maintained
13290
13291 PXA2xx/PXA3xx SUPPORT
13292 M:      Daniel Mack <daniel@zonque.org>
13293 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13294 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13296 T:      git git://github.com/hzhuang1/linux.git
13297 T:      git git://github.com/rjarzmik/linux.git
13298 S:      Maintained
13299 F:      arch/arm/boot/dts/pxa*
13300 F:      arch/arm/mach-pxa/
13301 F:      drivers/dma/pxa*
13302 F:      drivers/pcmcia/pxa2xx*
13303 F:      drivers/pinctrl/pxa/
13304 F:      drivers/spi/spi-pxa2xx*
13305 F:      drivers/usb/gadget/udc/pxa2*
13306 F:      include/sound/pxa2xx-lib.h
13307 F:      sound/arm/pxa*
13308 F:      sound/soc/pxa/
13309
13310 QAT DRIVER
13311 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13312 L:      qat-linux@intel.com
13313 S:      Supported
13314 F:      drivers/crypto/qat/
13315
13316 QCOM AUDIO (ASoC) DRIVERS
13317 M:      Patrick Lai <plai@codeaurora.org>
13318 M:      Banajit Goswami <bgoswami@codeaurora.org>
13319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13320 S:      Supported
13321 F:      sound/soc/qcom/
13322
13323 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13324 M:      Gabriel Somlo <somlo@cmu.edu>
13325 M:      "Michael S. Tsirkin" <mst@redhat.com>
13326 L:      qemu-devel@nongnu.org
13327 S:      Maintained
13328 F:      drivers/firmware/qemu_fw_cfg.c
13329 F:      include/uapi/linux/qemu_fw_cfg.h
13330
13331 QIB DRIVER
13332 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13333 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13334 L:      linux-rdma@vger.kernel.org
13335 S:      Supported
13336 F:      drivers/infiniband/hw/qib/
13337
13338 QLOGIC QL41xxx FCOE DRIVER
13339 M:      QLogic-Storage-Upstream@cavium.com
13340 L:      linux-scsi@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/scsi/qedf/
13343
13344 QLOGIC QL41xxx ISCSI DRIVER
13345 M:      QLogic-Storage-Upstream@cavium.com
13346 L:      linux-scsi@vger.kernel.org
13347 S:      Supported
13348 F:      drivers/scsi/qedi/
13349
13350 QLOGIC QL4xxx ETHERNET DRIVER
13351 M:      Ariel Elior <aelior@marvell.com>
13352 M:      GR-everest-linux-l2@marvell.com
13353 L:      netdev@vger.kernel.org
13354 S:      Supported
13355 F:      drivers/net/ethernet/qlogic/qed/
13356 F:      include/linux/qed/
13357 F:      drivers/net/ethernet/qlogic/qede/
13358
13359 QLOGIC QL4xxx RDMA DRIVER
13360 M:      Michal Kalderon <mkalderon@marvell.com>
13361 M:      Ariel Elior <aelior@marvell.com>
13362 L:      linux-rdma@vger.kernel.org
13363 S:      Supported
13364 F:      drivers/infiniband/hw/qedr/
13365 F:      include/uapi/rdma/qedr-abi.h
13366
13367 QLOGIC QLA1280 SCSI DRIVER
13368 M:      Michael Reed <mdr@sgi.com>
13369 L:      linux-scsi@vger.kernel.org
13370 S:      Maintained
13371 F:      drivers/scsi/qla1280.[ch]
13372
13373 QLOGIC QLA2XXX FC-SCSI DRIVER
13374 M:      hmadhani@marvell.com
13375 L:      linux-scsi@vger.kernel.org
13376 S:      Supported
13377 F:      Documentation/scsi/LICENSE.qla2xxx
13378 F:      drivers/scsi/qla2xxx/
13379
13380 QLOGIC QLA3XXX NETWORK DRIVER
13381 M:      GR-Linux-NIC-Dev@marvell.com
13382 L:      netdev@vger.kernel.org
13383 S:      Supported
13384 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13385 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13386
13387 QLOGIC QLA4XXX iSCSI DRIVER
13388 M:      QLogic-Storage-Upstream@qlogic.com
13389 L:      linux-scsi@vger.kernel.org
13390 S:      Supported
13391 F:      Documentation/scsi/LICENSE.qla4xxx
13392 F:      drivers/scsi/qla4xxx/
13393
13394 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13395 M:      Shahed Shaikh <shshaikh@marvell.com>
13396 M:      Manish Chopra <manishc@marvell.com>
13397 M:      GR-Linux-NIC-Dev@marvell.com
13398 L:      netdev@vger.kernel.org
13399 S:      Supported
13400 F:      drivers/net/ethernet/qlogic/qlcnic/
13401
13402 QLOGIC QLGE 10Gb ETHERNET DRIVER
13403 M:      Manish Chopra <manishc@marvell.com>
13404 M:      GR-Linux-NIC-Dev@marvell.com
13405 L:      netdev@vger.kernel.org
13406 S:      Supported
13407 F:      drivers/staging/qlge/
13408
13409 QM1D1B0004 MEDIA DRIVER
13410 M:      Akihiro Tsukada <tskd08@gmail.com>
13411 L:      linux-media@vger.kernel.org
13412 S:      Odd Fixes
13413 F:      drivers/media/tuners/qm1d1b0004*
13414
13415 QM1D1C0042 MEDIA DRIVER
13416 M:      Akihiro Tsukada <tskd08@gmail.com>
13417 L:      linux-media@vger.kernel.org
13418 S:      Odd Fixes
13419 F:      drivers/media/tuners/qm1d1c0042*
13420
13421 QNX4 FILESYSTEM
13422 M:      Anders Larsen <al@alarsen.net>
13423 W:      http://www.alarsen.net/linux/qnx4fs/
13424 S:      Maintained
13425 F:      fs/qnx4/
13426 F:      include/uapi/linux/qnx4_fs.h
13427 F:      include/uapi/linux/qnxtypes.h
13428
13429 QORIQ DPAA2 FSL-MC BUS DRIVER
13430 M:      Stuart Yoder <stuyoder@gmail.com>
13431 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13432 L:      linux-kernel@vger.kernel.org
13433 S:      Maintained
13434 F:      drivers/bus/fsl-mc/
13435 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13436 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13437
13438 QT1010 MEDIA DRIVER
13439 M:      Antti Palosaari <crope@iki.fi>
13440 L:      linux-media@vger.kernel.org
13441 W:      https://linuxtv.org
13442 W:      http://palosaari.fi/linux/
13443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13444 T:      git git://linuxtv.org/anttip/media_tree.git
13445 S:      Maintained
13446 F:      drivers/media/tuners/qt1010*
13447
13448 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13449 M:      Kalle Valo <kvalo@codeaurora.org>
13450 L:      ath10k@lists.infradead.org
13451 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13453 S:      Supported
13454 F:      drivers/net/wireless/ath/ath10k/
13455
13456 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13457 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13458 L:      linux-wireless@vger.kernel.org
13459 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13460 S:      Supported
13461 F:      drivers/net/wireless/ath/ath9k/
13462
13463 QUALCOMM CAMERA SUBSYSTEM DRIVER
13464 M:      Todor Tomov <todor.too@gmail.com>
13465 L:      linux-media@vger.kernel.org
13466 S:      Maintained
13467 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13468 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13469 F:      drivers/media/platform/qcom/camss/
13470
13471 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13472 M:      Ilia Lin <ilia.lin@kernel.org>
13473 L:      linux-pm@vger.kernel.org
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13476 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13477
13478 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13479 M:      Timur Tabi <timur@kernel.org>
13480 L:      netdev@vger.kernel.org
13481 S:      Maintained
13482 F:      drivers/net/ethernet/qualcomm/emac/
13483
13484 QUALCOMM ETHQOS ETHERNET DRIVER
13485 M:      Vinod Koul <vkoul@kernel.org>
13486 M:      Niklas Cassel <niklas.cassel@linaro.org>
13487 L:      netdev@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13490 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13491
13492 QUALCOMM GENERIC INTERFACE I2C DRIVER
13493 M:      Alok Chauhan <alokc@codeaurora.org>
13494 L:      linux-i2c@vger.kernel.org
13495 L:      linux-arm-msm@vger.kernel.org
13496 S:      Supported
13497 F:      drivers/i2c/busses/i2c-qcom-geni.c
13498
13499 QUALCOMM HEXAGON ARCHITECTURE
13500 M:      Brian Cain <bcain@codeaurora.org>
13501 L:      linux-hexagon@vger.kernel.org
13502 S:      Supported
13503 F:      arch/hexagon/
13504
13505 QUALCOMM HIDMA DRIVER
13506 M:      Sinan Kaya <okaya@kernel.org>
13507 L:      linux-arm-kernel@lists.infradead.org
13508 L:      linux-arm-msm@vger.kernel.org
13509 L:      dmaengine@vger.kernel.org
13510 S:      Supported
13511 F:      drivers/dma/qcom/hidma*
13512
13513 QUALCOMM IOMMU
13514 M:      Rob Clark <robdclark@gmail.com>
13515 L:      iommu@lists.linux-foundation.org
13516 L:      linux-arm-msm@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/iommu/qcom_iommu.c
13519
13520 QUALCOMM TSENS THERMAL DRIVER
13521 M:      Amit Kucheria <amit.kucheria@linaro.org>
13522 L:      linux-pm@vger.kernel.org
13523 L:      linux-arm-msm@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/thermal/qcom/
13526
13527 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13528 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13529 L:      linux-media@vger.kernel.org
13530 L:      linux-arm-msm@vger.kernel.org
13531 T:      git git://linuxtv.org/media_tree.git
13532 S:      Maintained
13533 F:      drivers/media/platform/qcom/venus/
13534
13535 QUALCOMM WCN36XX WIRELESS DRIVER
13536 M:      Kalle Valo <kvalo@codeaurora.org>
13537 L:      wcn36xx@lists.infradead.org
13538 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13539 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13540 S:      Supported
13541 F:      drivers/net/wireless/ath/wcn36xx/
13542
13543 QUANTENNA QTNFMAC WIRELESS DRIVER
13544 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13545 M:      Avinash Patil <avinashp@quantenna.com>
13546 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13547 L:      linux-wireless@vger.kernel.org
13548 S:      Maintained
13549 F:      drivers/net/wireless/quantenna
13550
13551 RADEON and AMDGPU DRM DRIVERS
13552 M:      Alex Deucher <alexander.deucher@amd.com>
13553 M:      Christian König <christian.koenig@amd.com>
13554 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13555 L:      amd-gfx@lists.freedesktop.org
13556 T:      git git://people.freedesktop.org/~agd5f/linux
13557 S:      Supported
13558 F:      drivers/gpu/drm/radeon/
13559 F:      include/uapi/drm/radeon_drm.h
13560 F:      drivers/gpu/drm/amd/
13561 F:      include/uapi/drm/amdgpu_drm.h
13562
13563 RADEON FRAMEBUFFER DISPLAY DRIVER
13564 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13565 L:      linux-fbdev@vger.kernel.org
13566 S:      Maintained
13567 F:      drivers/video/fbdev/aty/radeon*
13568 F:      include/uapi/linux/radeonfb.h
13569
13570 RADIOSHARK RADIO DRIVER
13571 M:      Hans Verkuil <hverkuil@xs4all.nl>
13572 L:      linux-media@vger.kernel.org
13573 T:      git git://linuxtv.org/media_tree.git
13574 S:      Maintained
13575 F:      drivers/media/radio/radio-shark.c
13576
13577 RADIOSHARK2 RADIO DRIVER
13578 M:      Hans Verkuil <hverkuil@xs4all.nl>
13579 L:      linux-media@vger.kernel.org
13580 T:      git git://linuxtv.org/media_tree.git
13581 S:      Maintained
13582 F:      drivers/media/radio/radio-shark2.c
13583 F:      drivers/media/radio/radio-tea5777.c
13584
13585 RADOS BLOCK DEVICE (RBD)
13586 M:      Ilya Dryomov <idryomov@gmail.com>
13587 M:      Sage Weil <sage@redhat.com>
13588 M:      Alex Elder <elder@kernel.org>
13589 L:      ceph-devel@vger.kernel.org
13590 W:      http://ceph.com/
13591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13592 T:      git git://github.com/ceph/ceph-client.git
13593 S:      Supported
13594 F:      Documentation/ABI/testing/sysfs-bus-rbd
13595 F:      drivers/block/rbd.c
13596 F:      drivers/block/rbd_types.h
13597
13598 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13599 M:      Paul Mackerras <paulus@samba.org>
13600 L:      linux-fbdev@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/video/fbdev/aty/aty128fb.c
13603
13604 RAINSHADOW-CEC DRIVER
13605 M:      Hans Verkuil <hverkuil@xs4all.nl>
13606 L:      linux-media@vger.kernel.org
13607 T:      git git://linuxtv.org/media_tree.git
13608 S:      Maintained
13609 F:      drivers/media/usb/rainshadow-cec/*
13610
13611 RALINK MIPS ARCHITECTURE
13612 M:      John Crispin <john@phrozen.org>
13613 L:      linux-mips@vger.kernel.org
13614 S:      Maintained
13615 F:      arch/mips/ralink
13616
13617 RALINK RT2X00 WIRELESS LAN DRIVER
13618 P:      rt2x00 project
13619 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13620 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13621 L:      linux-wireless@vger.kernel.org
13622 S:      Maintained
13623 F:      drivers/net/wireless/ralink/rt2x00/
13624
13625 RAMDISK RAM BLOCK DEVICE DRIVER
13626 M:      Jens Axboe <axboe@kernel.dk>
13627 S:      Maintained
13628 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13629 F:      drivers/block/brd.c
13630
13631 RANCHU VIRTUAL BOARD FOR MIPS
13632 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13633 L:      linux-mips@vger.kernel.org
13634 S:      Supported
13635 F:      arch/mips/generic/board-ranchu.c
13636 F:      arch/mips/configs/generic/board-ranchu.config
13637
13638 RANDOM NUMBER DRIVER
13639 M:      "Theodore Ts'o" <tytso@mit.edu>
13640 S:      Maintained
13641 F:      drivers/char/random.c
13642
13643 RAPIDIO SUBSYSTEM
13644 M:      Matt Porter <mporter@kernel.crashing.org>
13645 M:      Alexandre Bounine <alex.bou9@gmail.com>
13646 S:      Maintained
13647 F:      drivers/rapidio/
13648
13649 RAS INFRASTRUCTURE
13650 M:      Tony Luck <tony.luck@intel.com>
13651 M:      Borislav Petkov <bp@alien8.de>
13652 L:      linux-edac@vger.kernel.org
13653 S:      Maintained
13654 F:      drivers/ras/
13655 F:      include/linux/ras.h
13656 F:      include/ras/ras_event.h
13657 F:      Documentation/admin-guide/ras.rst
13658
13659 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13660 L:      linux-wireless@vger.kernel.org
13661 S:      Orphan
13662 F:      drivers/net/wireless/ray*
13663
13664 RCUTORTURE TEST FRAMEWORK
13665 M:      "Paul E. McKenney" <paulmck@kernel.org>
13666 M:      Josh Triplett <josh@joshtriplett.org>
13667 R:      Steven Rostedt <rostedt@goodmis.org>
13668 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13669 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13670 L:      rcu@vger.kernel.org
13671 S:      Supported
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13673 F:      tools/testing/selftests/rcutorture
13674
13675 RDC R-321X SoC
13676 M:      Florian Fainelli <florian@openwrt.org>
13677 S:      Maintained
13678
13679 RDC R6040 FAST ETHERNET DRIVER
13680 M:      Florian Fainelli <f.fainelli@gmail.com>
13681 L:      netdev@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/net/ethernet/rdc/r6040.c
13684
13685 RDMAVT - RDMA verbs software
13686 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13687 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13688 L:      linux-rdma@vger.kernel.org
13689 S:      Supported
13690 F:      drivers/infiniband/sw/rdmavt
13691
13692 RDS - RELIABLE DATAGRAM SOCKETS
13693 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13694 L:      netdev@vger.kernel.org
13695 L:      linux-rdma@vger.kernel.org
13696 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13697 W:      https://oss.oracle.com/projects/rds/
13698 S:      Supported
13699 F:      net/rds/
13700 F:      Documentation/networking/rds.txt
13701
13702 RDT - RESOURCE ALLOCATION
13703 M:      Fenghua Yu <fenghua.yu@intel.com>
13704 M:      Reinette Chatre <reinette.chatre@intel.com>
13705 L:      linux-kernel@vger.kernel.org
13706 S:      Supported
13707 F:      arch/x86/kernel/cpu/resctrl/
13708 F:      arch/x86/include/asm/resctrl_sched.h
13709 F:      Documentation/x86/resctrl*
13710
13711 READ-COPY UPDATE (RCU)
13712 M:      "Paul E. McKenney" <paulmck@kernel.org>
13713 M:      Josh Triplett <josh@joshtriplett.org>
13714 R:      Steven Rostedt <rostedt@goodmis.org>
13715 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13716 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13717 R:      Joel Fernandes <joel@joelfernandes.org>
13718 L:      rcu@vger.kernel.org
13719 W:      http://www.rdrop.com/users/paulmck/RCU/
13720 S:      Supported
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13722 F:      Documentation/RCU/
13723 X:      Documentation/RCU/torture.txt
13724 F:      include/linux/rcu*
13725 X:      include/linux/srcu*.h
13726 F:      kernel/rcu/
13727 X:      kernel/rcu/srcu*.c
13728
13729 REAL TIME CLOCK (RTC) SUBSYSTEM
13730 M:      Alessandro Zummo <a.zummo@towertech.it>
13731 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13732 L:      linux-rtc@vger.kernel.org
13733 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13735 S:      Maintained
13736 F:      Documentation/devicetree/bindings/rtc/
13737 F:      Documentation/admin-guide/rtc.rst
13738 F:      drivers/rtc/
13739 F:      include/linux/rtc.h
13740 F:      include/uapi/linux/rtc.h
13741 F:      include/linux/rtc/
13742 F:      include/linux/platform_data/rtc-*
13743 F:      tools/testing/selftests/rtc/
13744
13745 REALTEK AUDIO CODECS
13746 M:      Bard Liao <bardliao@realtek.com>
13747 M:      Oder Chiou <oder_chiou@realtek.com>
13748 S:      Maintained
13749 F:      sound/soc/codecs/rt*
13750 F:      include/sound/rt*.h
13751
13752 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13753 M:      Linus Walleij <linus.walleij@linaro.org>
13754 S:      Maintained
13755 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13756 F:      drivers/net/dsa/realtek-smi*
13757 F:      drivers/net/dsa/rtl83*
13758
13759 REDPINE WIRELESS DRIVER
13760 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13761 M:      Siva Rebbagondla <siva8118@gmail.com>
13762 L:      linux-wireless@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/net/wireless/rsi/
13765
13766 REGISTER MAP ABSTRACTION
13767 M:      Mark Brown <broonie@kernel.org>
13768 L:      linux-kernel@vger.kernel.org
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13770 S:      Supported
13771 F:      Documentation/devicetree/bindings/regmap/
13772 F:      drivers/base/regmap/
13773 F:      include/linux/regmap.h
13774
13775 REISERFS FILE SYSTEM
13776 L:      reiserfs-devel@vger.kernel.org
13777 S:      Supported
13778 F:      fs/reiserfs/
13779
13780 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13781 M:      Ohad Ben-Cohen <ohad@wizery.com>
13782 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13783 L:      linux-remoteproc@vger.kernel.org
13784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13785 S:      Maintained
13786 F:      Documentation/devicetree/bindings/remoteproc/
13787 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13788 F:      Documentation/remoteproc.txt
13789 F:      drivers/remoteproc/
13790 F:      include/linux/remoteproc.h
13791 F:      include/linux/remoteproc/
13792
13793 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13794 M:      Ohad Ben-Cohen <ohad@wizery.com>
13795 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13796 L:      linux-remoteproc@vger.kernel.org
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13798 S:      Maintained
13799 F:      drivers/rpmsg/
13800 F:      Documentation/rpmsg.txt
13801 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13802 F:      include/linux/rpmsg.h
13803 F:      include/linux/rpmsg/
13804 F:      include/uapi/linux/rpmsg.h
13805 F:      samples/rpmsg/
13806
13807 RENESAS CLOCK DRIVERS
13808 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13809 L:      linux-renesas-soc@vger.kernel.org
13810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13811 S:      Supported
13812 F:      drivers/clk/renesas/
13813
13814 RENESAS EMEV2 I2C DRIVER
13815 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13816 S:      Supported
13817 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13818 F:      drivers/i2c/busses/i2c-emev2.c
13819
13820 RENESAS ETHERNET DRIVERS
13821 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13822 L:      netdev@vger.kernel.org
13823 L:      linux-renesas-soc@vger.kernel.org
13824 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13825 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13826 F:      drivers/net/ethernet/renesas/
13827 F:      include/linux/sh_eth.h
13828
13829 RENESAS R-CAR GYROADC DRIVER
13830 M:      Marek Vasut <marek.vasut@gmail.com>
13831 L:      linux-iio@vger.kernel.org
13832 S:      Supported
13833 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13834 F:      drivers/iio/adc/rcar-gyroadc.c
13835
13836 RENESAS R-CAR I2C DRIVERS
13837 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13838 S:      Supported
13839 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13840 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13841 F:      drivers/i2c/busses/i2c-rcar.c
13842 F:      drivers/i2c/busses/i2c-sh_mobile.c
13843
13844 RENESAS RIIC DRIVER
13845 M:      Chris Brandt <chris.brandt@renesas.com>
13846 S:      Supported
13847 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13848 F:      drivers/i2c/busses/i2c-riic.c
13849
13850 RENESAS USB PHY DRIVER
13851 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13852 L:      linux-renesas-soc@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13855
13856 RESET CONTROLLER FRAMEWORK
13857 M:      Philipp Zabel <p.zabel@pengutronix.de>
13858 T:      git git://git.pengutronix.de/git/pza/linux
13859 S:      Maintained
13860 F:      drivers/reset/
13861 F:      Documentation/devicetree/bindings/reset/
13862 F:      include/dt-bindings/reset/
13863 F:      include/linux/reset.h
13864 F:      include/linux/reset/
13865 F:      include/linux/reset-controller.h
13866
13867 RESTARTABLE SEQUENCES SUPPORT
13868 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13869 M:      Peter Zijlstra <peterz@infradead.org>
13870 M:      "Paul E. McKenney" <paulmck@kernel.org>
13871 M:      Boqun Feng <boqun.feng@gmail.com>
13872 L:      linux-kernel@vger.kernel.org
13873 S:      Supported
13874 F:      kernel/rseq.c
13875 F:      include/uapi/linux/rseq.h
13876 F:      include/trace/events/rseq.h
13877 F:      tools/testing/selftests/rseq/
13878
13879 RFKILL
13880 M:      Johannes Berg <johannes@sipsolutions.net>
13881 L:      linux-wireless@vger.kernel.org
13882 W:      http://wireless.kernel.org/
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13885 S:      Maintained
13886 F:      Documentation/driver-api/rfkill.rst
13887 F:      Documentation/ABI/stable/sysfs-class-rfkill
13888 F:      net/rfkill/
13889 F:      include/linux/rfkill.h
13890 F:      include/uapi/linux/rfkill.h
13891
13892 RHASHTABLE
13893 M:      Thomas Graf <tgraf@suug.ch>
13894 M:      Herbert Xu <herbert@gondor.apana.org.au>
13895 L:      netdev@vger.kernel.org
13896 S:      Maintained
13897 F:      lib/rhashtable.c
13898 F:      lib/test_rhashtable.c
13899 F:      include/linux/rhashtable.h
13900 F:      include/linux/rhashtable-types.h
13901
13902 RICOH R5C592 MEMORYSTICK DRIVER
13903 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13904 S:      Maintained
13905 F:      drivers/memstick/host/r592.*
13906
13907 RICOH SMARTMEDIA/XD DRIVER
13908 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13909 S:      Maintained
13910 F:      drivers/mtd/nand/raw/r852.c
13911 F:      drivers/mtd/nand/raw/r852.h
13912
13913 RISC-V ARCHITECTURE
13914 M:      Paul Walmsley <paul.walmsley@sifive.com>
13915 M:      Palmer Dabbelt <palmer@dabbelt.com>
13916 M:      Albert Ou <aou@eecs.berkeley.edu>
13917 L:      linux-riscv@lists.infradead.org
13918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13919 S:      Supported
13920 F:      arch/riscv/
13921 K:      riscv
13922 N:      riscv
13923
13924 ROCCAT DRIVERS
13925 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13926 W:      http://sourceforge.net/projects/roccat/
13927 S:      Maintained
13928 F:      drivers/hid/hid-roccat*
13929 F:      include/linux/hid-roccat*
13930 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13931
13932 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13933 M:      Jacob Chen <jacob-chen@iotwrt.com>
13934 M:      Ezequiel Garcia <ezequiel@collabora.com>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 F:      drivers/media/platform/rockchip/rga/
13938 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13939
13940 HANTRO VPU CODEC DRIVER
13941 M:      Ezequiel Garcia <ezequiel@collabora.com>
13942 L:      linux-media@vger.kernel.org
13943 S:      Maintained
13944 F:      drivers/staging/media/hantro/
13945 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13946
13947 ROCKER DRIVER
13948 M:      Jiri Pirko <jiri@resnulli.us>
13949 L:      netdev@vger.kernel.org
13950 S:      Supported
13951 F:      drivers/net/ethernet/rocker/
13952
13953 ROCKETPORT DRIVER
13954 P:      Comtrol Corp.
13955 W:      http://www.comtrol.com
13956 S:      Maintained
13957 F:      Documentation/driver-api/serial/rocket.rst
13958 F:      drivers/tty/rocket*
13959
13960 ROCKETPORT EXPRESS/INFINITY DRIVER
13961 M:      Kevin Cernekee <cernekee@gmail.com>
13962 L:      linux-serial@vger.kernel.org
13963 S:      Odd Fixes
13964 F:      drivers/tty/serial/rp2.*
13965
13966 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13967 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13968 L:      linux-kernel@vger.kernel.org
13969 L:      linux-renesas-soc@vger.kernel.org
13970 S:      Supported
13971 F:      drivers/mfd/bd9571mwv.c
13972 F:      drivers/regulator/bd9571mwv-regulator.c
13973 F:      drivers/gpio/gpio-bd9571mwv.c
13974 F:      include/linux/mfd/bd9571mwv.h
13975 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13976
13977 ROSE NETWORK LAYER
13978 M:      Ralf Baechle <ralf@linux-mips.org>
13979 L:      linux-hams@vger.kernel.org
13980 W:      http://www.linux-ax25.org/
13981 S:      Maintained
13982 F:      include/net/rose.h
13983 F:      include/uapi/linux/rose.h
13984 F:      net/rose/
13985
13986 RTL2830 MEDIA DRIVER
13987 M:      Antti Palosaari <crope@iki.fi>
13988 L:      linux-media@vger.kernel.org
13989 W:      https://linuxtv.org
13990 W:      http://palosaari.fi/linux/
13991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13992 T:      git git://linuxtv.org/anttip/media_tree.git
13993 S:      Maintained
13994 F:      drivers/media/dvb-frontends/rtl2830*
13995
13996 RTL2832 MEDIA DRIVER
13997 M:      Antti Palosaari <crope@iki.fi>
13998 L:      linux-media@vger.kernel.org
13999 W:      https://linuxtv.org
14000 W:      http://palosaari.fi/linux/
14001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14002 T:      git git://linuxtv.org/anttip/media_tree.git
14003 S:      Maintained
14004 F:      drivers/media/dvb-frontends/rtl2832*
14005
14006 RTL2832_SDR MEDIA DRIVER
14007 M:      Antti Palosaari <crope@iki.fi>
14008 L:      linux-media@vger.kernel.org
14009 W:      https://linuxtv.org
14010 W:      http://palosaari.fi/linux/
14011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14012 T:      git git://linuxtv.org/anttip/media_tree.git
14013 S:      Maintained
14014 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14015
14016 RTL8180 WIRELESS DRIVER
14017 L:      linux-wireless@vger.kernel.org
14018 W:      http://wireless.kernel.org/
14019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14020 S:      Orphan
14021 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14022
14023 RTL8187 WIRELESS DRIVER
14024 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14025 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14026 M:      Larry Finger <Larry.Finger@lwfinger.net>
14027 L:      linux-wireless@vger.kernel.org
14028 W:      http://wireless.kernel.org/
14029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14030 S:      Maintained
14031 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14032
14033 REALTEK WIRELESS DRIVER (rtlwifi family)
14034 M:      Ping-Ke Shih <pkshih@realtek.com>
14035 L:      linux-wireless@vger.kernel.org
14036 W:      http://wireless.kernel.org/
14037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14038 S:      Maintained
14039 F:      drivers/net/wireless/realtek/rtlwifi/
14040
14041 REALTEK WIRELESS DRIVER (rtw88)
14042 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14043 L:      linux-wireless@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/net/wireless/realtek/rtw88/
14046
14047 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14048 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14049 L:      linux-wireless@vger.kernel.org
14050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14051 S:      Maintained
14052 F:      drivers/net/wireless/realtek/rtl8xxxu/
14053
14054 RXRPC SOCKETS (AF_RXRPC)
14055 M:      David Howells <dhowells@redhat.com>
14056 L:      linux-afs@lists.infradead.org
14057 S:      Supported
14058 F:      net/rxrpc/
14059 F:      include/keys/rxrpc-type.h
14060 F:      include/net/af_rxrpc.h
14061 F:      include/trace/events/rxrpc.h
14062 F:      include/uapi/linux/rxrpc.h
14063 F:      Documentation/networking/rxrpc.txt
14064 W:      https://www.infradead.org/~dhowells/kafs/
14065
14066 S3 SAVAGE FRAMEBUFFER DRIVER
14067 M:      Antonino Daplas <adaplas@gmail.com>
14068 L:      linux-fbdev@vger.kernel.org
14069 S:      Maintained
14070 F:      drivers/video/fbdev/savage/
14071
14072 S390
14073 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14074 M:      Vasily Gorbik <gor@linux.ibm.com>
14075 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14076 L:      linux-s390@vger.kernel.org
14077 W:      http://www.ibm.com/developerworks/linux/linux390/
14078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14079 S:      Supported
14080 F:      arch/s390/
14081 F:      drivers/s390/
14082 F:      Documentation/s390/
14083 F:      Documentation/driver-api/s390-drivers.rst
14084
14085 S390 COMMON I/O LAYER
14086 M:      Sebastian Ott <sebott@linux.ibm.com>
14087 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14088 L:      linux-s390@vger.kernel.org
14089 W:      http://www.ibm.com/developerworks/linux/linux390/
14090 S:      Supported
14091 F:      drivers/s390/cio/
14092
14093 S390 DASD DRIVER
14094 M:      Stefan Haberland <sth@linux.ibm.com>
14095 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14096 L:      linux-s390@vger.kernel.org
14097 W:      http://www.ibm.com/developerworks/linux/linux390/
14098 S:      Supported
14099 F:      drivers/s390/block/dasd*
14100 F:      block/partitions/ibm.c
14101
14102 S390 IOMMU (PCI)
14103 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14104 L:      linux-s390@vger.kernel.org
14105 W:      http://www.ibm.com/developerworks/linux/linux390/
14106 S:      Supported
14107 F:      drivers/iommu/s390-iommu.c
14108
14109 S390 IUCV NETWORK LAYER
14110 M:      Julian Wiedmann <jwi@linux.ibm.com>
14111 M:      Ursula Braun <ubraun@linux.ibm.com>
14112 L:      linux-s390@vger.kernel.org
14113 W:      http://www.ibm.com/developerworks/linux/linux390/
14114 S:      Supported
14115 F:      drivers/s390/net/*iucv*
14116 F:      include/net/iucv/
14117 F:      net/iucv/
14118
14119 S390 NETWORK DRIVERS
14120 M:      Julian Wiedmann <jwi@linux.ibm.com>
14121 M:      Ursula Braun <ubraun@linux.ibm.com>
14122 L:      linux-s390@vger.kernel.org
14123 W:      http://www.ibm.com/developerworks/linux/linux390/
14124 S:      Supported
14125 F:      drivers/s390/net/
14126
14127 S390 PCI SUBSYSTEM
14128 M:      Sebastian Ott <sebott@linux.ibm.com>
14129 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14130 L:      linux-s390@vger.kernel.org
14131 W:      http://www.ibm.com/developerworks/linux/linux390/
14132 S:      Supported
14133 F:      arch/s390/pci/
14134 F:      drivers/pci/hotplug/s390_pci_hpc.c
14135
14136 S390 VFIO-CCW DRIVER
14137 M:      Cornelia Huck <cohuck@redhat.com>
14138 M:      Eric Farman <farman@linux.ibm.com>
14139 R:      Halil Pasic <pasic@linux.ibm.com>
14140 L:      linux-s390@vger.kernel.org
14141 L:      kvm@vger.kernel.org
14142 S:      Supported
14143 F:      drivers/s390/cio/vfio_ccw*
14144 F:      Documentation/s390/vfio-ccw.rst
14145 F:      include/uapi/linux/vfio_ccw.h
14146
14147 S390 ZCRYPT DRIVER
14148 M:      Harald Freudenberger <freude@linux.ibm.com>
14149 L:      linux-s390@vger.kernel.org
14150 W:      http://www.ibm.com/developerworks/linux/linux390/
14151 S:      Supported
14152 F:      drivers/s390/crypto/
14153
14154 S390 VFIO AP DRIVER
14155 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14156 M:      Pierre Morel <pmorel@linux.ibm.com>
14157 M:      Halil Pasic <pasic@linux.ibm.com>
14158 L:      linux-s390@vger.kernel.org
14159 W:      http://www.ibm.com/developerworks/linux/linux390/
14160 S:      Supported
14161 F:      drivers/s390/crypto/vfio_ap_drv.c
14162 F:      drivers/s390/crypto/vfio_ap_private.h
14163 F:      drivers/s390/crypto/vfio_ap_ops.c
14164 F:      Documentation/s390/vfio-ap.rst
14165
14166 S390 ZFCP DRIVER
14167 M:      Steffen Maier <maier@linux.ibm.com>
14168 M:      Benjamin Block <bblock@linux.ibm.com>
14169 L:      linux-s390@vger.kernel.org
14170 W:      http://www.ibm.com/developerworks/linux/linux390/
14171 S:      Supported
14172 F:      drivers/s390/scsi/zfcp_*
14173
14174 S3C24XX SD/MMC Driver
14175 M:      Ben Dooks <ben-linux@fluff.org>
14176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14177 S:      Supported
14178 F:      drivers/mmc/host/s3cmci.*
14179
14180 SAA6588 RDS RECEIVER DRIVER
14181 M:      Hans Verkuil <hverkuil@xs4all.nl>
14182 L:      linux-media@vger.kernel.org
14183 T:      git git://linuxtv.org/media_tree.git
14184 W:      https://linuxtv.org
14185 S:      Odd Fixes
14186 F:      drivers/media/i2c/saa6588*
14187
14188 SAA7134 VIDEO4LINUX DRIVER
14189 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14190 L:      linux-media@vger.kernel.org
14191 W:      https://linuxtv.org
14192 T:      git git://linuxtv.org/media_tree.git
14193 S:      Odd fixes
14194 F:      Documentation/media/v4l-drivers/saa7134*
14195 F:      drivers/media/pci/saa7134/
14196
14197 SAA7146 VIDEO4LINUX-2 DRIVER
14198 M:      Hans Verkuil <hverkuil@xs4all.nl>
14199 L:      linux-media@vger.kernel.org
14200 T:      git git://linuxtv.org/media_tree.git
14201 S:      Maintained
14202 F:      drivers/media/common/saa7146/
14203 F:      drivers/media/pci/saa7146/
14204 F:      include/media/drv-intf/saa7146*
14205
14206 SAFESETID SECURITY MODULE
14207 M:     Micah Morton <mortonm@chromium.org>
14208 S:     Supported
14209 F:     security/safesetid/
14210 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14211
14212 SAMSUNG AUDIO (ASoC) DRIVERS
14213 M:      Krzysztof Kozlowski <krzk@kernel.org>
14214 M:      Sangbeom Kim <sbkim73@samsung.com>
14215 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14217 S:      Supported
14218 F:      sound/soc/samsung/
14219 F:      Documentation/devicetree/bindings/sound/samsung*
14220
14221 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14222 M:      Krzysztof Kozlowski <krzk@kernel.org>
14223 L:      linux-crypto@vger.kernel.org
14224 L:      linux-samsung-soc@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/crypto/exynos-rng.c
14227 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14228
14229 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14230 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14231 L:      linux-samsung-soc@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/char/hw_random/exynos-trng.c
14234 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14235
14236 SAMSUNG FRAMEBUFFER DRIVER
14237 M:      Jingoo Han <jingoohan1@gmail.com>
14238 L:      linux-fbdev@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/video/fbdev/s3c-fb.c
14241
14242 SAMSUNG LAPTOP DRIVER
14243 M:      Corentin Chary <corentin.chary@gmail.com>
14244 L:      platform-driver-x86@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/platform/x86/samsung-laptop.c
14247
14248 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14249 M:      Sangbeom Kim <sbkim73@samsung.com>
14250 M:      Krzysztof Kozlowski <krzk@kernel.org>
14251 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14252 L:      linux-kernel@vger.kernel.org
14253 L:      linux-samsung-soc@vger.kernel.org
14254 S:      Supported
14255 F:      drivers/mfd/sec*.c
14256 F:      drivers/regulator/s2m*.c
14257 F:      drivers/regulator/s5m*.c
14258 F:      drivers/clk/clk-s2mps11.c
14259 F:      drivers/rtc/rtc-s5m.c
14260 F:      include/linux/mfd/samsung/
14261 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14262 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14263 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14264 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14265
14266 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14267 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14268 L:      linux-media@vger.kernel.org
14269 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14270 S:      Maintained
14271 F:      drivers/media/platform/s3c-camif/
14272 F:      include/media/drv-intf/s3c_camif.h
14273
14274 SAMSUNG S3FWRN5 NFC DRIVER
14275 M:      Robert Baldyga <r.baldyga@samsung.com>
14276 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14277 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14278 S:      Supported
14279 F:      drivers/nfc/s3fwrn5
14280
14281 SAMSUNG S5C73M3 CAMERA DRIVER
14282 M:      Kyungmin Park <kyungmin.park@samsung.com>
14283 M:      Andrzej Hajda <a.hajda@samsung.com>
14284 L:      linux-media@vger.kernel.org
14285 S:      Supported
14286 F:      drivers/media/i2c/s5c73m3/*
14287
14288 SAMSUNG S5K5BAF CAMERA DRIVER
14289 M:      Kyungmin Park <kyungmin.park@samsung.com>
14290 M:      Andrzej Hajda <a.hajda@samsung.com>
14291 L:      linux-media@vger.kernel.org
14292 S:      Supported
14293 F:      drivers/media/i2c/s5k5baf.c
14294
14295 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14296 M:      Krzysztof Kozlowski <krzk@kernel.org>
14297 M:      Vladimir Zapolskiy <vz@mleia.com>
14298 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14299 L:      linux-crypto@vger.kernel.org
14300 L:      linux-samsung-soc@vger.kernel.org
14301 S:      Maintained
14302 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14303 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14304 F:      drivers/crypto/s5p-sss.c
14305
14306 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14307 M:      Kyungmin Park <kyungmin.park@samsung.com>
14308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14309 L:      linux-media@vger.kernel.org
14310 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14311 S:      Supported
14312 F:      drivers/media/platform/exynos4-is/
14313
14314 SAMSUNG SOC CLOCK DRIVERS
14315 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14316 M:      Tomasz Figa <tomasz.figa@gmail.com>
14317 M:      Chanwoo Choi <cw00.choi@samsung.com>
14318 S:      Supported
14319 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14321 F:      drivers/clk/samsung/
14322 F:      include/dt-bindings/clock/exynos*.h
14323 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14324 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14325 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14326
14327 SAMSUNG SPI DRIVERS
14328 M:      Kukjin Kim <kgene@kernel.org>
14329 M:      Krzysztof Kozlowski <krzk@kernel.org>
14330 M:      Andi Shyti <andi@etezian.org>
14331 L:      linux-spi@vger.kernel.org
14332 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14333 S:      Maintained
14334 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14335 F:      drivers/spi/spi-s3c*
14336 F:      include/linux/platform_data/spi-s3c64xx.h
14337
14338 SAMSUNG SXGBE DRIVERS
14339 M:      Byungho An <bh74.an@samsung.com>
14340 M:      Girish K S <ks.giri@samsung.com>
14341 M:      Vipul Pandya <vipul.pandya@samsung.com>
14342 S:      Supported
14343 L:      netdev@vger.kernel.org
14344 F:      drivers/net/ethernet/samsung/sxgbe/
14345
14346 SAMSUNG THERMAL DRIVER
14347 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14348 L:      linux-pm@vger.kernel.org
14349 L:      linux-samsung-soc@vger.kernel.org
14350 S:      Supported
14351 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14352 F:      drivers/thermal/samsung/
14353
14354 SAMSUNG USB2 PHY DRIVER
14355 M:      Kamil Debski <kamil@wypas.org>
14356 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14357 L:      linux-kernel@vger.kernel.org
14358 S:      Supported
14359 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14360 F:      Documentation/driver-api/phy/samsung-usb2.rst
14361 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14362 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14363 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14364 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14365 F:      drivers/phy/samsung/phy-samsung-usb2.c
14366 F:      drivers/phy/samsung/phy-samsung-usb2.h
14367
14368 SC1200 WDT DRIVER
14369 M:      Zwane Mwaikambo <zwanem@gmail.com>
14370 S:      Maintained
14371 F:      drivers/watchdog/sc1200wdt.c
14372
14373 SCHEDULER
14374 M:      Ingo Molnar <mingo@redhat.com>
14375 M:      Peter Zijlstra <peterz@infradead.org>
14376 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14377 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14378 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14379 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14380 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14381 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14382 L:      linux-kernel@vger.kernel.org
14383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14384 S:      Maintained
14385 F:      kernel/sched/
14386 F:      include/linux/sched.h
14387 F:      include/uapi/linux/sched.h
14388 F:      include/linux/wait.h
14389 F:      include/linux/preempt.h
14390
14391 SCR24X CHIP CARD INTERFACE DRIVER
14392 M:      Lubomir Rintel <lkundrak@v3.sk>
14393 S:      Supported
14394 F:      drivers/char/pcmcia/scr24x_cs.c
14395
14396 SCSI CDROM DRIVER
14397 M:      Jens Axboe <axboe@kernel.dk>
14398 L:      linux-scsi@vger.kernel.org
14399 W:      http://www.kernel.dk
14400 S:      Maintained
14401 F:      drivers/scsi/sr*
14402
14403 SCSI RDMA PROTOCOL (SRP) INITIATOR
14404 M:      Bart Van Assche <bvanassche@acm.org>
14405 L:      linux-rdma@vger.kernel.org
14406 S:      Supported
14407 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14408 F:      drivers/infiniband/ulp/srp/
14409 F:      include/scsi/srp.h
14410
14411 SCSI RDMA PROTOCOL (SRP) TARGET
14412 M:      Bart Van Assche <bvanassche@acm.org>
14413 L:      linux-rdma@vger.kernel.org
14414 L:      target-devel@vger.kernel.org
14415 S:      Supported
14416 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14417 F:      drivers/infiniband/ulp/srpt/
14418
14419 SCSI SG DRIVER
14420 M:      Doug Gilbert <dgilbert@interlog.com>
14421 L:      linux-scsi@vger.kernel.org
14422 W:      http://sg.danny.cz/sg
14423 S:      Maintained
14424 F:      Documentation/scsi/scsi-generic.txt
14425 F:      drivers/scsi/sg.c
14426 F:      include/scsi/sg.h
14427
14428 SCSI SUBSYSTEM
14429 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14431 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14433 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14434 L:      linux-scsi@vger.kernel.org
14435 S:      Maintained
14436 F:      Documentation/devicetree/bindings/scsi/
14437 F:      drivers/scsi/
14438 F:      include/scsi/
14439
14440 SCSI TAPE DRIVER
14441 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14442 L:      linux-scsi@vger.kernel.org
14443 S:      Maintained
14444 F:      Documentation/scsi/st.txt
14445 F:      drivers/scsi/st.*
14446 F:      drivers/scsi/st_*.h
14447
14448 SCSI TARGET SUBSYSTEM
14449 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14450 L:      linux-scsi@vger.kernel.org
14451 L:      target-devel@vger.kernel.org
14452 W:      http://www.linux-iscsi.org
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14454 Q:      https://patchwork.kernel.org/project/target-devel/list/
14455 S:      Supported
14456 F:      drivers/target/
14457 F:      include/target/
14458 F:      Documentation/target/
14459
14460 SCTP PROTOCOL
14461 M:      Vlad Yasevich <vyasevich@gmail.com>
14462 M:      Neil Horman <nhorman@tuxdriver.com>
14463 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14464 L:      linux-sctp@vger.kernel.org
14465 W:      http://lksctp.sourceforge.net
14466 S:      Maintained
14467 F:      Documentation/networking/sctp.txt
14468 F:      include/linux/sctp.h
14469 F:      include/uapi/linux/sctp.h
14470 F:      include/net/sctp/
14471 F:      net/sctp/
14472
14473 SCx200 CPU SUPPORT
14474 M:      Jim Cromie <jim.cromie@gmail.com>
14475 S:      Odd Fixes
14476 F:      Documentation/i2c/busses/scx200_acb.rst
14477 F:      arch/x86/platform/scx200/
14478 F:      drivers/watchdog/scx200_wdt.c
14479 F:      drivers/i2c/busses/scx200*
14480 F:      drivers/mtd/maps/scx200_docflash.c
14481 F:      include/linux/scx200.h
14482
14483 SCx200 GPIO DRIVER
14484 M:      Jim Cromie <jim.cromie@gmail.com>
14485 S:      Maintained
14486 F:      drivers/char/scx200_gpio.c
14487 F:      include/linux/scx200_gpio.h
14488
14489 SCx200 HRT CLOCKSOURCE DRIVER
14490 M:      Jim Cromie <jim.cromie@gmail.com>
14491 S:      Maintained
14492 F:      drivers/clocksource/scx200_hrt.c
14493
14494 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14495 M:      Sascha Sommer <saschasommer@freenet.de>
14496 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14497 S:      Maintained
14498 F:      drivers/mmc/host/sdricoh_cs.c
14499
14500 SECO BOARDS CEC DRIVER
14501 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14502 S:      Maintained
14503 F:      drivers/media/platform/seco-cec/seco-cec.c
14504 F:      drivers/media/platform/seco-cec/seco-cec.h
14505
14506 SECURE COMPUTING
14507 M:      Kees Cook <keescook@chromium.org>
14508 R:      Andy Lutomirski <luto@amacapital.net>
14509 R:      Will Drewry <wad@chromium.org>
14510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14511 S:      Supported
14512 F:      kernel/seccomp.c
14513 F:      include/uapi/linux/seccomp.h
14514 F:      include/linux/seccomp.h
14515 F:      tools/testing/selftests/seccomp/*
14516 F:      tools/testing/selftests/kselftest_harness.h
14517 F:      Documentation/userspace-api/seccomp_filter.rst
14518 K:      \bsecure_computing
14519 K:      \bTIF_SECCOMP\b
14520
14521 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14522 M:      Al Cooper <alcooperx@gmail.com>
14523 L:      linux-mmc@vger.kernel.org
14524 L:      bcm-kernel-feedback-list@broadcom.com
14525 S:      Maintained
14526 F:      drivers/mmc/host/sdhci-brcmstb*
14527
14528 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14529 M:      Adrian Hunter <adrian.hunter@intel.com>
14530 L:      linux-mmc@vger.kernel.org
14531 S:      Maintained
14532 F:      drivers/mmc/host/sdhci*
14533 F:      include/linux/mmc/sdhci*
14534
14535 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14536 M:      Adrian Hunter <adrian.hunter@intel.com>
14537 M:      Ritesh Harjani <riteshh@codeaurora.org>
14538 M:      Asutosh Das <asutoshd@codeaurora.org>
14539 L:      linux-mmc@vger.kernel.org
14540 S:      Maintained
14541 F:      drivers/mmc/host/cqhci*
14542
14543 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14544 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14545 M:      Manjunath M B <manjumb@synopsys.com>
14546 L:      linux-mmc@vger.kernel.org
14547 S:      Maintained
14548 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14549
14550 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14551 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14552 L:      linux-mmc@vger.kernel.org
14553 S:      Supported
14554 F:      drivers/mmc/host/sdhci-of-at91.c
14555
14556 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14557 M:      Ben Dooks <ben-linux@fluff.org>
14558 M:      Jaehoon Chung <jh80.chung@samsung.com>
14559 L:      linux-mmc@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/mmc/host/sdhci-s3c*
14562
14563 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14564 M:      Viresh Kumar <vireshk@kernel.org>
14565 L:      linux-mmc@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/mmc/host/sdhci-spear.c
14568
14569 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14570 M:      Kishon Vijay Abraham I <kishon@ti.com>
14571 L:      linux-mmc@vger.kernel.org
14572 S:      Maintained
14573 F:      drivers/mmc/host/sdhci-omap.c
14574
14575 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14576 M:      Scott Bauer <scott.bauer@intel.com>
14577 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14578 L:      linux-block@vger.kernel.org
14579 S:      Supported
14580 F:      block/sed*
14581 F:      block/opal_proto.h
14582 F:      include/linux/sed*
14583 F:      include/uapi/linux/sed*
14584
14585 SECURITY CONTACT
14586 M:      Security Officers <security@kernel.org>
14587 S:      Supported
14588
14589 SECURITY SUBSYSTEM
14590 M:      James Morris <jmorris@namei.org>
14591 M:      "Serge E. Hallyn" <serge@hallyn.com>
14592 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14594 W:      http://kernsec.org/
14595 S:      Supported
14596 F:      security/
14597 X:      security/selinux/
14598
14599 SELINUX SECURITY MODULE
14600 M:      Paul Moore <paul@paul-moore.com>
14601 M:      Stephen Smalley <sds@tycho.nsa.gov>
14602 M:      Eric Paris <eparis@parisplace.org>
14603 L:      selinux@vger.kernel.org
14604 W:      https://selinuxproject.org
14605 W:      https://github.com/SELinuxProject
14606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14607 S:      Supported
14608 F:      include/uapi/linux/selinux_netlink.h
14609 F:      security/selinux/
14610 F:      scripts/selinux/
14611 F:      Documentation/admin-guide/LSM/SELinux.rst
14612
14613 SENSABLE PHANTOM
14614 M:      Jiri Slaby <jirislaby@gmail.com>
14615 S:      Maintained
14616 F:      drivers/misc/phantom.c
14617 F:      include/uapi/linux/phantom.h
14618
14619 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14620 M:      Tomasz Duszynski <tduszyns@gmail.com>
14621 S:      Maintained
14622 F:      drivers/iio/chemical/sps30.c
14623 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14624
14625 SERIAL DEVICE BUS
14626 M:      Rob Herring <robh@kernel.org>
14627 L:      linux-serial@vger.kernel.org
14628 S:      Maintained
14629 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14630 F:      drivers/tty/serdev/
14631 F:      include/linux/serdev.h
14632
14633 SERIAL DRIVERS
14634 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14635 L:      linux-serial@vger.kernel.org
14636 S:      Maintained
14637 F:      Documentation/devicetree/bindings/serial/
14638 F:      drivers/tty/serial/
14639
14640 SERIAL IR RECEIVER
14641 M:      Sean Young <sean@mess.org>
14642 L:      linux-media@vger.kernel.org
14643 S:      Maintained
14644 F:      drivers/media/rc/serial_ir.c
14645
14646 SFC NETWORK DRIVER
14647 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14648 M:      Edward Cree <ecree@solarflare.com>
14649 M:      Martin Habets <mhabets@solarflare.com>
14650 L:      netdev@vger.kernel.org
14651 S:      Supported
14652 F:      drivers/net/ethernet/sfc/
14653
14654 SFF/SFP/SFP+ MODULE SUPPORT
14655 M:      Russell King <linux@armlinux.org.uk>
14656 L:      netdev@vger.kernel.org
14657 S:      Maintained
14658 F:      drivers/net/phy/phylink.c
14659 F:      drivers/net/phy/sfp*
14660 F:      include/linux/phylink.h
14661 F:      include/linux/sfp.h
14662 K:      phylink
14663
14664 SGI GRU DRIVER
14665 M:      Dimitri Sivanich <sivanich@sgi.com>
14666 S:      Maintained
14667 F:      drivers/misc/sgi-gru/
14668
14669 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14670 M:      Pat Gefre <pfg@sgi.com>
14671 L:      linux-ia64@vger.kernel.org
14672 S:      Supported
14673 F:      Documentation/ia64/serial.rst
14674 F:      drivers/tty/serial/ioc?_serial.c
14675 F:      include/linux/ioc?.h
14676
14677 SGI XP/XPC/XPNET DRIVER
14678 M:      Cliff Whickman <cpw@sgi.com>
14679 M:      Robin Holt <robinmholt@gmail.com>
14680 S:      Maintained
14681 F:      drivers/misc/sgi-xp/
14682
14683 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14684 M:      Ursula Braun <ubraun@linux.ibm.com>
14685 M:      Karsten Graul <kgraul@linux.ibm.com>
14686 L:      linux-s390@vger.kernel.org
14687 W:      http://www.ibm.com/developerworks/linux/linux390/
14688 S:      Supported
14689 F:      net/smc/
14690
14691 SHARP RJ54N1CB0C SENSOR DRIVER
14692 M:      Jacopo Mondi <jacopo@jmondi.org>
14693 L:      linux-media@vger.kernel.org
14694 T:      git git://linuxtv.org/media_tree.git
14695 S:      Odd fixes
14696 F:      drivers/media/i2c/rj54n1cb0c.c
14697 F:      include/media/i2c/rj54n1cb0c.h
14698
14699 SH_VEU V4L2 MEM2MEM DRIVER
14700 L:      linux-media@vger.kernel.org
14701 S:      Orphan
14702 F:      drivers/media/platform/sh_veu.c
14703
14704 SH_VOU V4L2 OUTPUT DRIVER
14705 L:      linux-media@vger.kernel.org
14706 S:      Orphan
14707 F:      drivers/media/platform/sh_vou.c
14708 F:      include/media/drv-intf/sh_vou.h
14709
14710 SI2157 MEDIA DRIVER
14711 M:      Antti Palosaari <crope@iki.fi>
14712 L:      linux-media@vger.kernel.org
14713 W:      https://linuxtv.org
14714 W:      http://palosaari.fi/linux/
14715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14716 T:      git git://linuxtv.org/anttip/media_tree.git
14717 S:      Maintained
14718 F:      drivers/media/tuners/si2157*
14719
14720 SI2165 MEDIA DRIVER
14721 M:      Matthias Schwarzott <zzam@gentoo.org>
14722 L:      linux-media@vger.kernel.org
14723 W:      https://linuxtv.org
14724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14725 S:      Maintained
14726 F:      drivers/media/dvb-frontends/si2165*
14727
14728 SI2168 MEDIA DRIVER
14729 M:      Antti Palosaari <crope@iki.fi>
14730 L:      linux-media@vger.kernel.org
14731 W:      https://linuxtv.org
14732 W:      http://palosaari.fi/linux/
14733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14734 T:      git git://linuxtv.org/anttip/media_tree.git
14735 S:      Maintained
14736 F:      drivers/media/dvb-frontends/si2168*
14737
14738 SI470X FM RADIO RECEIVER I2C DRIVER
14739 M:      Hans Verkuil <hverkuil@xs4all.nl>
14740 L:      linux-media@vger.kernel.org
14741 T:      git git://linuxtv.org/media_tree.git
14742 W:      https://linuxtv.org
14743 S:      Odd Fixes
14744 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14745
14746 SI470X FM RADIO RECEIVER USB DRIVER
14747 M:      Hans Verkuil <hverkuil@xs4all.nl>
14748 L:      linux-media@vger.kernel.org
14749 T:      git git://linuxtv.org/media_tree.git
14750 W:      https://linuxtv.org
14751 S:      Maintained
14752 F:      drivers/media/radio/si470x/radio-si470x-common.c
14753 F:      drivers/media/radio/si470x/radio-si470x.h
14754 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14755
14756 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14757 M:      Eduardo Valentin <edubezval@gmail.com>
14758 L:      linux-media@vger.kernel.org
14759 T:      git git://linuxtv.org/media_tree.git
14760 W:      https://linuxtv.org
14761 S:      Odd Fixes
14762 F:      drivers/media/radio/si4713/si4713.?
14763
14764 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14765 M:      Eduardo Valentin <edubezval@gmail.com>
14766 L:      linux-media@vger.kernel.org
14767 T:      git git://linuxtv.org/media_tree.git
14768 W:      https://linuxtv.org
14769 S:      Odd Fixes
14770 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14771
14772 SI4713 FM RADIO TRANSMITTER USB DRIVER
14773 M:      Hans Verkuil <hverkuil@xs4all.nl>
14774 L:      linux-media@vger.kernel.org
14775 T:      git git://linuxtv.org/media_tree.git
14776 W:      https://linuxtv.org
14777 S:      Maintained
14778 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14779
14780 SIANO DVB DRIVER
14781 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14782 L:      linux-media@vger.kernel.org
14783 W:      https://linuxtv.org
14784 T:      git git://linuxtv.org/media_tree.git
14785 S:      Odd fixes
14786 F:      drivers/media/common/siano/
14787 F:      drivers/media/usb/siano/
14788 F:      drivers/media/usb/siano/
14789 F:      drivers/media/mmc/siano/
14790
14791 SIFIVE DRIVERS
14792 M:      Palmer Dabbelt <palmer@dabbelt.com>
14793 M:      Paul Walmsley <paul.walmsley@sifive.com>
14794 L:      linux-riscv@lists.infradead.org
14795 T:      git git://github.com/sifive/riscv-linux.git
14796 S:      Supported
14797 K:      [^@]sifive
14798 N:      sifive
14799
14800 SIFIVE FU540 SYSTEM-ON-CHIP
14801 M:      Paul Walmsley <paul.walmsley@sifive.com>
14802 M:      Palmer Dabbelt <palmer@dabbelt.com>
14803 L:      linux-riscv@lists.infradead.org
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14805 S:      Supported
14806 K:      fu540
14807 N:      fu540
14808
14809 SILEAD TOUCHSCREEN DRIVER
14810 M:      Hans de Goede <hdegoede@redhat.com>
14811 L:      linux-input@vger.kernel.org
14812 L:      platform-driver-x86@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/input/touchscreen/silead.c
14815 F:      drivers/platform/x86/touchscreen_dmi.c
14816
14817 SILICON MOTION SM712 FRAME BUFFER DRIVER
14818 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14819 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14820 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14821 L:      linux-fbdev@vger.kernel.org
14822 S:      Maintained
14823 F:      drivers/video/fbdev/sm712*
14824 F:      Documentation/fb/sm712fb.rst
14825
14826 SIMPLE FIRMWARE INTERFACE (SFI)
14827 M:      Len Brown <lenb@kernel.org>
14828 L:      sfi-devel@simplefirmware.org
14829 W:      http://simplefirmware.org/
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14831 S:      Supported
14832 F:      arch/x86/platform/sfi/
14833 F:      drivers/sfi/
14834 F:      include/linux/sfi*.h
14835
14836 SIMPLEFB FB DRIVER
14837 M:      Hans de Goede <hdegoede@redhat.com>
14838 L:      linux-fbdev@vger.kernel.org
14839 S:      Maintained
14840 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14841 F:      drivers/video/fbdev/simplefb.c
14842 F:      include/linux/platform_data/simplefb.h
14843
14844 SIMTEC EB110ATX (Chalice CATS)
14845 P:      Ben Dooks
14846 P:      Vincent Sanders <vince@simtec.co.uk>
14847 M:      Simtec Linux Team <linux@simtec.co.uk>
14848 W:      http://www.simtec.co.uk/products/EB110ATX/
14849 S:      Supported
14850
14851 SIMTEC EB2410ITX (BAST)
14852 P:      Ben Dooks
14853 P:      Vincent Sanders <vince@simtec.co.uk>
14854 M:      Simtec Linux Team <linux@simtec.co.uk>
14855 W:      http://www.simtec.co.uk/products/EB2410ITX/
14856 S:      Supported
14857 F:      arch/arm/mach-s3c24xx/mach-bast.c
14858 F:      arch/arm/mach-s3c24xx/bast-ide.c
14859 F:      arch/arm/mach-s3c24xx/bast-irq.c
14860
14861 SIPHASH PRF ROUTINES
14862 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14863 S:      Maintained
14864 F:      lib/siphash.c
14865 F:      lib/test_siphash.c
14866 F:      include/linux/siphash.h
14867
14868 SIOX
14869 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14870 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14871 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14872 S:      Supported
14873 F:      drivers/siox/*
14874 F:      drivers/gpio/gpio-siox.c
14875 F:      include/trace/events/siox.h
14876
14877 SIS 190 ETHERNET DRIVER
14878 M:      Francois Romieu <romieu@fr.zoreil.com>
14879 L:      netdev@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/net/ethernet/sis/sis190.c
14882
14883 SIS 900/7016 FAST ETHERNET DRIVER
14884 M:      Daniele Venzano <venza@brownhat.org>
14885 W:      http://www.brownhat.org/sis900.html
14886 L:      netdev@vger.kernel.org
14887 S:      Maintained
14888 F:      drivers/net/ethernet/sis/sis900.*
14889
14890 SIS FRAMEBUFFER DRIVER
14891 M:      Thomas Winischhofer <thomas@winischhofer.net>
14892 W:      http://www.winischhofer.net/linuxsisvga.shtml
14893 S:      Maintained
14894 F:      Documentation/fb/sisfb.rst
14895 F:      drivers/video/fbdev/sis/
14896 F:      include/video/sisfb.h
14897
14898 SIS USB2VGA DRIVER
14899 M:      Thomas Winischhofer <thomas@winischhofer.net>
14900 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14901 S:      Maintained
14902 F:      drivers/usb/misc/sisusbvga/
14903
14904 SLAB ALLOCATOR
14905 M:      Christoph Lameter <cl@linux.com>
14906 M:      Pekka Enberg <penberg@kernel.org>
14907 M:      David Rientjes <rientjes@google.com>
14908 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14909 M:      Andrew Morton <akpm@linux-foundation.org>
14910 L:      linux-mm@kvack.org
14911 S:      Maintained
14912 F:      include/linux/sl?b*.h
14913 F:      mm/sl?b*
14914
14915 SLEEPABLE READ-COPY UPDATE (SRCU)
14916 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14917 M:      "Paul E. McKenney" <paulmck@kernel.org>
14918 M:      Josh Triplett <josh@joshtriplett.org>
14919 R:      Steven Rostedt <rostedt@goodmis.org>
14920 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14921 L:      rcu@vger.kernel.org
14922 W:      http://www.rdrop.com/users/paulmck/RCU/
14923 S:      Supported
14924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14925 F:      include/linux/srcu*.h
14926 F:      kernel/rcu/srcu*.c
14927
14928 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14929 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14931 S:      Maintained
14932 F:      drivers/slimbus/
14933 F:      Documentation/devicetree/bindings/slimbus/
14934 F:      include/linux/slimbus.h
14935
14936 SMACK SECURITY MODULE
14937 M:      Casey Schaufler <casey@schaufler-ca.com>
14938 L:      linux-security-module@vger.kernel.org
14939 W:      http://schaufler-ca.com
14940 T:      git git://github.com/cschaufler/smack-next
14941 S:      Maintained
14942 F:      Documentation/admin-guide/LSM/Smack.rst
14943 F:      security/smack/
14944
14945 SMC91x ETHERNET DRIVER
14946 M:      Nicolas Pitre <nico@fluxnic.net>
14947 S:      Odd Fixes
14948 F:      drivers/net/ethernet/smsc/smc91x.*
14949
14950 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14951 M:      Sakari Ailus <sakari.ailus@iki.fi>
14952 L:      linux-media@vger.kernel.org
14953 S:      Maintained
14954 F:      drivers/media/i2c/smiapp/
14955 F:      include/media/i2c/smiapp.h
14956 F:      drivers/media/i2c/smiapp-pll.c
14957 F:      drivers/media/i2c/smiapp-pll.h
14958 F:      include/uapi/linux/smiapp.h
14959 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14960
14961 SMM665 HARDWARE MONITOR DRIVER
14962 M:      Guenter Roeck <linux@roeck-us.net>
14963 L:      linux-hwmon@vger.kernel.org
14964 S:      Maintained
14965 F:      Documentation/hwmon/smm665.rst
14966 F:      drivers/hwmon/smm665.c
14967
14968 SMSC EMC2103 HARDWARE MONITOR DRIVER
14969 M:      Steve Glendinning <steve.glendinning@shawell.net>
14970 L:      linux-hwmon@vger.kernel.org
14971 S:      Maintained
14972 F:      Documentation/hwmon/emc2103.rst
14973 F:      drivers/hwmon/emc2103.c
14974
14975 SMSC SCH5627 HARDWARE MONITOR DRIVER
14976 M:      Hans de Goede <hdegoede@redhat.com>
14977 L:      linux-hwmon@vger.kernel.org
14978 S:      Supported
14979 F:      Documentation/hwmon/sch5627.rst
14980 F:      drivers/hwmon/sch5627.c
14981
14982 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14983 M:      Steve Glendinning <steve.glendinning@shawell.net>
14984 L:      linux-fbdev@vger.kernel.org
14985 S:      Maintained
14986 F:      drivers/video/fbdev/smscufx.c
14987
14988 SMSC47B397 HARDWARE MONITOR DRIVER
14989 M:      Jean Delvare <jdelvare@suse.com>
14990 L:      linux-hwmon@vger.kernel.org
14991 S:      Maintained
14992 F:      Documentation/hwmon/smsc47b397.rst
14993 F:      drivers/hwmon/smsc47b397.c
14994
14995 SMSC911x ETHERNET DRIVER
14996 M:      Steve Glendinning <steve.glendinning@shawell.net>
14997 L:      netdev@vger.kernel.org
14998 S:      Maintained
14999 F:      include/linux/smsc911x.h
15000 F:      drivers/net/ethernet/smsc/smsc911x.*
15001
15002 SMSC9420 PCI ETHERNET DRIVER
15003 M:      Steve Glendinning <steve.glendinning@shawell.net>
15004 L:      netdev@vger.kernel.org
15005 S:      Maintained
15006 F:      drivers/net/ethernet/smsc/smsc9420.*
15007
15008 SOC-CAMERA V4L2 SUBSYSTEM
15009 L:      linux-media@vger.kernel.org
15010 T:      git git://linuxtv.org/media_tree.git
15011 S:      Orphan
15012 F:      include/media/soc_camera.h
15013 F:      drivers/staging/media/soc_camera/
15014
15015 SOCIONEXT SYNQUACER I2C DRIVER
15016 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15017 L:      linux-i2c@vger.kernel.org
15018 S:      Maintained
15019 F:      drivers/i2c/busses/i2c-synquacer.c
15020 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15021
15022 SOCIONEXT UNIPHIER SOUND DRIVER
15023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15024 S:      Orphan
15025 F:      sound/soc/uniphier/
15026
15027 SOEKRIS NET48XX LED SUPPORT
15028 M:      Chris Boot <bootc@bootc.net>
15029 S:      Maintained
15030 F:      drivers/leds/leds-net48xx.c
15031
15032 SOFT-IWARP DRIVER (siw)
15033 M:      Bernard Metzler <bmt@zurich.ibm.com>
15034 L:      linux-rdma@vger.kernel.org
15035 S:      Supported
15036 F:      drivers/infiniband/sw/siw/
15037 F:      include/uapi/rdma/siw-abi.h
15038
15039 SOFT-ROCE DRIVER (rxe)
15040 M:      Moni Shoua <monis@mellanox.com>
15041 L:      linux-rdma@vger.kernel.org
15042 S:      Supported
15043 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15044 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15045 F:      drivers/infiniband/sw/rxe/
15046 F:      include/uapi/rdma/rdma_user_rxe.h
15047
15048 SOFTLOGIC 6x10 MPEG CODEC
15049 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15050 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15051 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15052 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15053 M:      Ismael Luceno <ismael@iodev.co.uk>
15054 L:      linux-media@vger.kernel.org
15055 S:      Supported
15056 F:      drivers/media/pci/solo6x10/
15057
15058 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15059 M:      James Morse <james.morse@arm.com>
15060 L:      linux-arm-kernel@lists.infradead.org
15061 S:      Maintained
15062 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15063 F:      drivers/firmware/arm_sdei.c
15064 F:      include/linux/arm_sdei.h
15065 F:      include/uapi/linux/arm_sdei.h
15066
15067 SOFTWARE RAID (Multiple Disks) SUPPORT
15068 M:      Song Liu <song@kernel.org>
15069 L:      linux-raid@vger.kernel.org
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15071 S:      Supported
15072 F:      drivers/md/Makefile
15073 F:      drivers/md/Kconfig
15074 F:      drivers/md/md*
15075 F:      drivers/md/raid*
15076 F:      include/linux/raid/
15077 F:      include/uapi/linux/raid/
15078
15079 SOCIONEXT (SNI) AVE NETWORK DRIVER
15080 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15081 L:      netdev@vger.kernel.org
15082 S:      Maintained
15083 F:      drivers/net/ethernet/socionext/sni_ave.c
15084 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15085
15086 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15087 M:      Jassi Brar <jaswinder.singh@linaro.org>
15088 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15089 L:      netdev@vger.kernel.org
15090 S:      Maintained
15091 F:      drivers/net/ethernet/socionext/netsec.c
15092 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15093
15094 SOCIONEXT (SNI) Synquacer SPI DRIVER
15095 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15096 M:      Jassi Brar <jaswinder.singh@linaro.org>
15097 L:      linux-spi@vger.kernel.org
15098 S:      Maintained
15099 F:      drivers/spi/spi-synquacer.c
15100 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15101
15102 SOLIDRUN CLEARFOG SUPPORT
15103 M:      Russell King <linux@armlinux.org.uk>
15104 S:      Maintained
15105 F:      arch/arm/boot/dts/armada-388-clearfog*
15106 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15107
15108 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15109 M:      Russell King <linux@armlinux.org.uk>
15110 S:      Maintained
15111 F:      arch/arm/boot/dts/imx6*-cubox-i*
15112 F:      arch/arm/boot/dts/imx6*-hummingboard*
15113 F:      arch/arm/boot/dts/imx6*-sr-*
15114
15115 SONIC NETWORK DRIVER
15116 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15117 L:      netdev@vger.kernel.org
15118 S:      Maintained
15119 F:      drivers/net/ethernet/natsemi/sonic.*
15120
15121 SONICS SILICON BACKPLANE DRIVER (SSB)
15122 M:      Michael Buesch <m@bues.ch>
15123 L:      linux-wireless@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/ssb/
15126 F:      include/linux/ssb/
15127
15128 SONY IMX214 SENSOR DRIVER
15129 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15130 L:      linux-media@vger.kernel.org
15131 T:      git git://linuxtv.org/media_tree.git
15132 S:      Maintained
15133 F:      drivers/media/i2c/imx214.c
15134 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15135
15136 SONY IMX258 SENSOR DRIVER
15137 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15138 L:      linux-media@vger.kernel.org
15139 T:      git git://linuxtv.org/media_tree.git
15140 S:      Maintained
15141 F:      drivers/media/i2c/imx258.c
15142
15143 SONY IMX274 SENSOR DRIVER
15144 M:      Leon Luo <leonl@leopardimaging.com>
15145 L:      linux-media@vger.kernel.org
15146 T:      git git://linuxtv.org/media_tree.git
15147 S:      Maintained
15148 F:      drivers/media/i2c/imx274.c
15149 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15150
15151 SONY IMX319 SENSOR DRIVER
15152 M:      Bingbu Cao <bingbu.cao@intel.com>
15153 L:      linux-media@vger.kernel.org
15154 T:      git git://linuxtv.org/media_tree.git
15155 S:      Maintained
15156 F:      drivers/media/i2c/imx319.c
15157
15158 SONY IMX355 SENSOR DRIVER
15159 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15160 L:      linux-media@vger.kernel.org
15161 T:      git git://linuxtv.org/media_tree.git
15162 S:      Maintained
15163 F:      drivers/media/i2c/imx355.c
15164
15165 SONY MEMORYSTICK SUBSYSTEM
15166 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15167 M:      Alex Dubov <oakad@yahoo.com>
15168 M:      Ulf Hansson <ulf.hansson@linaro.org>
15169 L:      linux-mmc@vger.kernel.org
15170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15171 S:      Maintained
15172 F:      drivers/memstick/
15173 F:      include/linux/memstick.h
15174
15175 SONY VAIO CONTROL DEVICE DRIVER
15176 M:      Mattia Dongili <malattia@linux.it>
15177 L:      platform-driver-x86@vger.kernel.org
15178 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15179 S:      Maintained
15180 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15181 F:      drivers/char/sonypi.c
15182 F:      drivers/platform/x86/sony-laptop.c
15183 F:      include/linux/sony-laptop.h
15184
15185 SOUND
15186 M:      Jaroslav Kysela <perex@perex.cz>
15187 M:      Takashi Iwai <tiwai@suse.com>
15188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15189 W:      http://www.alsa-project.org/
15190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15191 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15192 S:      Maintained
15193 F:      Documentation/sound/
15194 F:      include/sound/
15195 F:      include/uapi/sound/
15196 F:      sound/
15197
15198 SOUND - COMPRESSED AUDIO
15199 M:      Vinod Koul <vkoul@kernel.org>
15200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15202 S:      Supported
15203 F:      Documentation/sound/designs/compress-offload.rst
15204 F:      include/sound/compress_driver.h
15205 F:      include/uapi/sound/compress_*
15206 F:      sound/core/compress_offload.c
15207 F:      sound/soc/soc-compress.c
15208
15209 SOUND - DMAENGINE HELPERS
15210 M:      Lars-Peter Clausen <lars@metafoo.de>
15211 S:      Supported
15212 F:      include/sound/dmaengine_pcm.h
15213 F:      sound/core/pcm_dmaengine.c
15214 F:      sound/soc/soc-generic-dmaengine-pcm.c
15215
15216 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15217 M:      Liam Girdwood <lgirdwood@gmail.com>
15218 M:      Mark Brown <broonie@kernel.org>
15219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15221 W:      http://alsa-project.org/main/index.php/ASoC
15222 S:      Supported
15223 F:      Documentation/devicetree/bindings/sound/
15224 F:      Documentation/sound/soc/
15225 F:      sound/soc/
15226 F:      include/dt-bindings/sound/
15227 F:      include/sound/soc*
15228
15229 SOUNDWIRE SUBSYSTEM
15230 M:      Vinod Koul <vkoul@kernel.org>
15231 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15232 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15234 S:      Supported
15235 F:      Documentation/driver-api/soundwire/
15236 F:      drivers/soundwire/
15237 F:      include/linux/soundwire/
15238
15239 SP2 MEDIA DRIVER
15240 M:      Olli Salonen <olli.salonen@iki.fi>
15241 L:      linux-media@vger.kernel.org
15242 W:      https://linuxtv.org
15243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15244 S:      Maintained
15245 F:      drivers/media/dvb-frontends/sp2*
15246
15247 SPARC + UltraSPARC (sparc/sparc64)
15248 M:      "David S. Miller" <davem@davemloft.net>
15249 L:      sparclinux@vger.kernel.org
15250 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15253 S:      Maintained
15254 F:      arch/sparc/
15255 F:      drivers/sbus/
15256
15257 SPARC SERIAL DRIVERS
15258 M:      "David S. Miller" <davem@davemloft.net>
15259 L:      sparclinux@vger.kernel.org
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15262 S:      Maintained
15263 F:      include/linux/sunserialcore.h
15264 F:      drivers/tty/serial/suncore.c
15265 F:      drivers/tty/serial/sunhv.c
15266 F:      drivers/tty/serial/sunsab.c
15267 F:      drivers/tty/serial/sunsab.h
15268 F:      drivers/tty/serial/sunsu.c
15269 F:      drivers/tty/serial/sunzilog.c
15270 F:      drivers/tty/serial/sunzilog.h
15271 F:      drivers/tty/vcc.c
15272
15273 SPARSE CHECKER
15274 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15275 L:      linux-sparse@vger.kernel.org
15276 W:      https://sparse.wiki.kernel.org/
15277 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15278 S:      Maintained
15279 F:      include/linux/compiler.h
15280
15281 SPEAR CLOCK FRAMEWORK SUPPORT
15282 M:      Viresh Kumar <vireshk@kernel.org>
15283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15284 W:      http://www.st.com/spear
15285 S:      Maintained
15286 F:      drivers/clk/spear/
15287
15288 SPEAR PLATFORM SUPPORT
15289 M:      Viresh Kumar <vireshk@kernel.org>
15290 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15292 W:      http://www.st.com/spear
15293 S:      Maintained
15294 F:      arch/arm/boot/dts/spear*
15295 F:      arch/arm/mach-spear/
15296
15297 SPI NOR SUBSYSTEM
15298 M:      Marek Vasut <marek.vasut@gmail.com>
15299 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15300 L:      linux-mtd@lists.infradead.org
15301 W:      http://www.linux-mtd.infradead.org/
15302 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15304 S:      Maintained
15305 F:      drivers/mtd/spi-nor/
15306 F:      include/linux/mtd/spi-nor.h
15307
15308 SPI SUBSYSTEM
15309 M:      Mark Brown <broonie@kernel.org>
15310 L:      linux-spi@vger.kernel.org
15311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15312 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/spi/
15315 F:      Documentation/spi/
15316 F:      drivers/spi/
15317 F:      include/linux/spi/
15318 F:      include/uapi/linux/spi/
15319 F:      tools/spi/
15320
15321 SPIDERNET NETWORK DRIVER for CELL
15322 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15323 L:      netdev@vger.kernel.org
15324 S:      Supported
15325 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15326 F:      drivers/net/ethernet/toshiba/spider_net*
15327
15328 SPMI SUBSYSTEM
15329 R:      Stephen Boyd <sboyd@kernel.org>
15330 L:      linux-arm-msm@vger.kernel.org
15331 F:      Documentation/devicetree/bindings/spmi/
15332 F:      drivers/spmi/
15333 F:      include/dt-bindings/spmi/spmi.h
15334 F:      include/linux/spmi.h
15335 F:      include/trace/events/spmi.h
15336
15337 SPU FILE SYSTEM
15338 M:      Jeremy Kerr <jk@ozlabs.org>
15339 L:      linuxppc-dev@lists.ozlabs.org
15340 W:      http://www.ibm.com/developerworks/power/cell/
15341 S:      Supported
15342 F:      Documentation/filesystems/spufs.txt
15343 F:      arch/powerpc/platforms/cell/spufs/
15344
15345 SQUASHFS FILE SYSTEM
15346 M:      Phillip Lougher <phillip@squashfs.org.uk>
15347 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15348 W:      http://squashfs.org.uk
15349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15350 S:      Maintained
15351 F:      Documentation/filesystems/squashfs.txt
15352 F:      fs/squashfs/
15353
15354 SRM (Alpha) environment access
15355 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15356 S:      Maintained
15357 F:      arch/alpha/kernel/srm_env.c
15358
15359 ST LSM6DSx IMU IIO DRIVER
15360 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15361 L:      linux-iio@vger.kernel.org
15362 W:      http://www.st.com/
15363 S:      Maintained
15364 F:      drivers/iio/imu/st_lsm6dsx/
15365 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15366
15367 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15368 M:      Mickael Guene <mickael.guene@st.com>
15369 L:      linux-media@vger.kernel.org
15370 T:      git git://linuxtv.org/media_tree.git
15371 S:      Maintained
15372 F:      drivers/media/i2c/st-mipid02.c
15373 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15374
15375 ST STM32 I2C/SMBUS DRIVER
15376 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15377 L:      linux-i2c@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/i2c/busses/i2c-stm32*
15380
15381 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15382 M:      Song Qiang <songqiang1304521@gmail.com>
15383 L:      linux-iio@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/iio/proximity/vl53l0x-i2c.c
15386 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15387
15388 STABLE BRANCH
15389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15390 M:      Sasha Levin <sashal@kernel.org>
15391 L:      stable@vger.kernel.org
15392 S:      Supported
15393 F:      Documentation/process/stable-kernel-rules.rst
15394
15395 STAGING - COMEDI
15396 M:      Ian Abbott <abbotti@mev.co.uk>
15397 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15398 S:      Odd Fixes
15399 F:      drivers/staging/comedi/
15400
15401 STAGING - FIELDBUS SUBSYSTEM
15402 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15403 S:      Maintained
15404 F:      drivers/staging/fieldbus/*
15405 F:      drivers/staging/fieldbus/Documentation/
15406
15407 STAGING - HMS ANYBUS-S BUS
15408 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15409 S:      Maintained
15410 F:      drivers/staging/fieldbus/anybuss/
15411
15412 STAGING - INDUSTRIAL IO
15413 M:      Jonathan Cameron <jic23@kernel.org>
15414 L:      linux-iio@vger.kernel.org
15415 S:      Odd Fixes
15416 F:      Documentation/devicetree/bindings/staging/iio/
15417 F:      drivers/staging/iio/
15418
15419 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15420 M:      Marc Dietrich <marvin24@gmx.de>
15421 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15422 L:      linux-tegra@vger.kernel.org
15423 S:      Maintained
15424 F:      drivers/staging/nvec/
15425
15426 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15427 M:      Jens Frederich <jfrederich@gmail.com>
15428 M:      Daniel Drake <dsd@laptop.org>
15429 M:      Jon Nettleton <jon.nettleton@gmail.com>
15430 W:      http://wiki.laptop.org/go/DCON
15431 S:      Maintained
15432 F:      drivers/staging/olpc_dcon/
15433
15434 STAGING - REALTEK RTL8712U DRIVERS
15435 M:      Larry Finger <Larry.Finger@lwfinger.net>
15436 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15437 S:      Odd Fixes
15438 F:      drivers/staging/rtl8712/
15439
15440 STAGING - REALTEK RTL8188EU DRIVERS
15441 M:      Larry Finger <Larry.Finger@lwfinger.net>
15442 S:      Odd Fixes
15443 F:      drivers/staging/rtl8188eu/
15444
15445 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15446 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15447 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15448 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15449 L:      linux-fbdev@vger.kernel.org
15450 S:      Maintained
15451 F:      drivers/staging/sm750fb/
15452
15453 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15454 M:      William Hubbs <w.d.hubbs@gmail.com>
15455 M:      Chris Brannon <chris@the-brannons.com>
15456 M:      Kirk Reiser <kirk@reisers.ca>
15457 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15458 L:      speakup@linux-speakup.org
15459 W:      http://www.linux-speakup.org/
15460 S:      Odd Fixes
15461 F:      drivers/staging/speakup/
15462
15463 STAGING - VIA VT665X DRIVERS
15464 M:      Forest Bond <forest@alittletooquiet.net>
15465 S:      Odd Fixes
15466 F:      drivers/staging/vt665?/
15467
15468 STAGING - WILC1000 WIFI DRIVER
15469 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15470 M:      Ajay Singh <ajay.kathat@microchip.com>
15471 L:      linux-wireless@vger.kernel.org
15472 S:      Supported
15473 F:      drivers/staging/wilc1000/
15474
15475 STAGING SUBSYSTEM
15476 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15478 L:      devel@driverdev.osuosl.org
15479 S:      Supported
15480 F:      drivers/staging/
15481
15482 STARFIRE/DURALAN NETWORK DRIVER
15483 M:      Ion Badulescu <ionut@badula.org>
15484 S:      Odd Fixes
15485 F:      drivers/net/ethernet/adaptec/starfire*
15486
15487 STEC S1220 SKD DRIVER
15488 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15489 L:      linux-block@vger.kernel.org
15490 S:      Maintained
15491 F:      drivers/block/skd*[ch]
15492
15493 STI AUDIO (ASoC) DRIVERS
15494 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15496 S:      Maintained
15497 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15498 F:      sound/soc/sti/
15499
15500 STI CEC DRIVER
15501 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15502 S:      Maintained
15503 F:      drivers/media/platform/sti/cec/
15504 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15505
15506 STK1160 USB VIDEO CAPTURE DRIVER
15507 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15508 L:      linux-media@vger.kernel.org
15509 T:      git git://linuxtv.org/media_tree.git
15510 S:      Maintained
15511 F:      drivers/media/usb/stk1160/
15512
15513 STM32 AUDIO (ASoC) DRIVERS
15514 M:      Olivier Moysan <olivier.moysan@st.com>
15515 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15519 F:      sound/soc/stm/
15520
15521 STM32 TIMER/LPTIMER DRIVERS
15522 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15523 S:      Maintained
15524 F:      drivers/*/stm32-*timer*
15525 F:      drivers/pwm/pwm-stm32*
15526 F:      include/linux/*/stm32-*tim*
15527 F:      Documentation/ABI/testing/*timer-stm32
15528 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15529 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15530
15531 STMMAC ETHERNET DRIVER
15532 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15533 M:      Alexandre Torgue <alexandre.torgue@st.com>
15534 M:      Jose Abreu <joabreu@synopsys.com>
15535 L:      netdev@vger.kernel.org
15536 W:      http://www.stlinux.com
15537 S:      Supported
15538 F:      drivers/net/ethernet/stmicro/stmmac/
15539
15540 SUN3/3X
15541 M:      Sam Creasey <sammy@sammy.net>
15542 W:      http://sammy.net/sun3/
15543 S:      Maintained
15544 F:      arch/m68k/kernel/*sun3*
15545 F:      arch/m68k/sun3*/
15546 F:      arch/m68k/include/asm/sun3*
15547 F:      drivers/net/ethernet/i825xx/sun3*
15548
15549 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15550 M:      Hans de Goede <hdegoede@redhat.com>
15551 L:      linux-input@vger.kernel.org
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15554 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15555
15556 SUNDANCE NETWORK DRIVER
15557 M:      Denis Kirjanov <kda@linux-powerpc.org>
15558 L:      netdev@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/net/ethernet/dlink/sundance.c
15561
15562 SUPERH
15563 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15564 M:      Rich Felker <dalias@libc.org>
15565 L:      linux-sh@vger.kernel.org
15566 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15567 S:      Maintained
15568 F:      Documentation/sh/
15569 F:      arch/sh/
15570 F:      drivers/sh/
15571
15572 SUSPEND TO RAM
15573 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15574 M:      Len Brown <len.brown@intel.com>
15575 M:      Pavel Machek <pavel@ucw.cz>
15576 L:      linux-pm@vger.kernel.org
15577 B:      https://bugzilla.kernel.org
15578 S:      Supported
15579 F:      Documentation/power/
15580 F:      arch/x86/kernel/acpi/
15581 F:      drivers/base/power/
15582 F:      kernel/power/
15583 F:      include/linux/suspend.h
15584 F:      include/linux/freezer.h
15585 F:      include/linux/pm.h
15586
15587 SVGA HANDLING
15588 M:      Martin Mares <mj@ucw.cz>
15589 L:      linux-video@atrey.karlin.mff.cuni.cz
15590 S:      Maintained
15591 F:      Documentation/admin-guide/svga.rst
15592 F:      arch/x86/boot/video*
15593
15594 SWIOTLB SUBSYSTEM
15595 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15596 L:      iommu@lists.linux-foundation.org
15597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15598 S:      Supported
15599 F:      kernel/dma/swiotlb.c
15600 F:      arch/*/kernel/pci-swiotlb.c
15601 F:      include/linux/swiotlb.h
15602
15603 SWITCHDEV
15604 M:      Jiri Pirko <jiri@resnulli.us>
15605 M:      Ivan Vecera <ivecera@redhat.com>
15606 L:      netdev@vger.kernel.org
15607 S:      Supported
15608 F:      net/switchdev/
15609 F:      include/net/switchdev.h
15610
15611 SY8106A REGULATOR DRIVER
15612 M:      Icenowy Zheng <icenowy@aosc.io>
15613 S:      Maintained
15614 F:      drivers/regulator/sy8106a-regulator.c
15615 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15616
15617 SYNC FILE FRAMEWORK
15618 M:      Sumit Semwal <sumit.semwal@linaro.org>
15619 R:      Gustavo Padovan <gustavo@padovan.org>
15620 S:      Maintained
15621 L:      linux-media@vger.kernel.org
15622 L:      dri-devel@lists.freedesktop.org
15623 F:      drivers/dma-buf/sync_*
15624 F:      drivers/dma-buf/dma-fence*
15625 F:      drivers/dma-buf/sw_sync.c
15626 F:      include/linux/sync_file.h
15627 F:      include/uapi/linux/sync_file.h
15628 F:      Documentation/driver-api/sync_file.rst
15629 T:      git git://anongit.freedesktop.org/drm/drm-misc
15630
15631 SYNOPSYS ARC ARCHITECTURE
15632 M:      Vineet Gupta <vgupta@synopsys.com>
15633 L:      linux-snps-arc@lists.infradead.org
15634 S:      Supported
15635 F:      arch/arc/
15636 F:      Documentation/devicetree/bindings/arc/*
15637 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15638 F:      drivers/clocksource/arc_timer.c
15639 F:      drivers/tty/serial/arc_uart.c
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15641
15642 SYNOPSYS ARC HSDK SDP pll clock driver
15643 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15644 S:      Supported
15645 F:      drivers/clk/clk-hsdk-pll.c
15646 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15647
15648 SYNOPSYS ARC SDP clock driver
15649 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15650 S:      Supported
15651 F:      drivers/clk/axs10x/*
15652 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15653
15654 SYNOPSYS ARC SDP platform support
15655 M:      Alexey Brodkin <abrodkin@synopsys.com>
15656 S:      Supported
15657 F:      arch/arc/plat-axs10x
15658 F:      arch/arc/boot/dts/ax*
15659 F:      Documentation/devicetree/bindings/arc/axs10*
15660
15661 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15662 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15663 S:      Supported
15664 F:      drivers/reset/reset-axs10x.c
15665 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15666
15667 SYNOPSYS CREG GPIO DRIVER
15668 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15669 S:      Maintained
15670 F:      drivers/gpio/gpio-creg-snps.c
15671 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15672
15673 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15674 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15675 S:      Maintained
15676 F:      drivers/tty/serial/8250/8250_dw.c
15677
15678 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15679 M:      Hoan Tran <hoan@os.amperecomputing.com>
15680 L:      linux-gpio@vger.kernel.org
15681 S:      Maintained
15682 F:      drivers/gpio/gpio-dwapb.c
15683 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15684
15685 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15686 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15687 S:      Maintained
15688 F:      drivers/dma/dw-axi-dmac/
15689 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15690
15691 SYNOPSYS DESIGNWARE DMAC DRIVER
15692 M:      Viresh Kumar <vireshk@kernel.org>
15693 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15694 S:      Maintained
15695 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15696 F:      drivers/dma/dw/
15697 F:      include/dt-bindings/dma/dw-dmac.h
15698 F:      include/linux/dma/dw.h
15699 F:      include/linux/platform_data/dma-dw.h
15700
15701 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15702 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15703 L:      netdev@vger.kernel.org
15704 S:      Supported
15705 F:      drivers/net/ethernet/synopsys/
15706
15707 SYNOPSYS DESIGNWARE I2C DRIVER
15708 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15709 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15710 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15711 L:      linux-i2c@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/i2c/busses/i2c-designware-*
15714 F:      include/linux/platform_data/i2c-designware.h
15715
15716 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15717 M:      Jaehoon Chung <jh80.chung@samsung.com>
15718 L:      linux-mmc@vger.kernel.org
15719 S:      Maintained
15720 F:      drivers/mmc/host/dw_mmc*
15721
15722 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15723 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15724 S:      Supported
15725 F:      drivers/reset/reset-hsdk.c
15726 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15727 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15728
15729 SYSTEM CONFIGURATION (SYSCON)
15730 M:      Lee Jones <lee.jones@linaro.org>
15731 M:      Arnd Bergmann <arnd@arndb.de>
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15733 S:      Supported
15734 F:      drivers/mfd/syscon.c
15735
15736 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15737 M:      Sudeep Holla <sudeep.holla@arm.com>
15738 L:      linux-arm-kernel@lists.infradead.org
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15741 F:      drivers/clk/clk-sc[mp]i.c
15742 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15743 F:      drivers/firmware/arm_scpi.c
15744 F:      drivers/firmware/arm_scmi/
15745 F:      drivers/reset/reset-scmi.c
15746 F:      include/linux/sc[mp]i_protocol.h
15747
15748 SYSTEM RESET/SHUTDOWN DRIVERS
15749 M:      Sebastian Reichel <sre@kernel.org>
15750 L:      linux-pm@vger.kernel.org
15751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15752 S:      Maintained
15753 F:      Documentation/devicetree/bindings/power/reset/
15754 F:      drivers/power/reset/
15755
15756 SYSTEM TRACE MODULE CLASS
15757 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15758 S:      Maintained
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15760 F:      Documentation/trace/stm.rst
15761 F:      drivers/hwtracing/stm/
15762 F:      include/linux/stm.h
15763 F:      include/uapi/linux/stm.h
15764
15765 SYSV FILESYSTEM
15766 M:      Christoph Hellwig <hch@infradead.org>
15767 S:      Maintained
15768 F:      Documentation/filesystems/sysv-fs.txt
15769 F:      fs/sysv/
15770 F:      include/linux/sysv_fs.h
15771
15772 TASKSTATS STATISTICS INTERFACE
15773 M:      Balbir Singh <bsingharora@gmail.com>
15774 S:      Maintained
15775 F:      Documentation/accounting/taskstats*
15776 F:      include/linux/taskstats*
15777 F:      kernel/taskstats.c
15778
15779 TC subsystem
15780 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15781 M:      Cong Wang <xiyou.wangcong@gmail.com>
15782 M:      Jiri Pirko <jiri@resnulli.us>
15783 L:      netdev@vger.kernel.org
15784 S:      Maintained
15785 F:      include/net/pkt_cls.h
15786 F:      include/net/pkt_sched.h
15787 F:      include/net/tc_act/
15788 F:      include/uapi/linux/pkt_cls.h
15789 F:      include/uapi/linux/pkt_sched.h
15790 F:      include/uapi/linux/tc_act/
15791 F:      include/uapi/linux/tc_ematch/
15792 F:      net/sched/
15793
15794 TC90522 MEDIA DRIVER
15795 M:      Akihiro Tsukada <tskd08@gmail.com>
15796 L:      linux-media@vger.kernel.org
15797 S:      Odd Fixes
15798 F:      drivers/media/dvb-frontends/tc90522*
15799
15800 TCP LOW PRIORITY MODULE
15801 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15802 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15803 W:      http://tcp-lp-mod.sourceforge.net/
15804 S:      Maintained
15805 F:      net/ipv4/tcp_lp.c
15806
15807 TDA10071 MEDIA DRIVER
15808 M:      Antti Palosaari <crope@iki.fi>
15809 L:      linux-media@vger.kernel.org
15810 W:      https://linuxtv.org
15811 W:      http://palosaari.fi/linux/
15812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15813 T:      git git://linuxtv.org/anttip/media_tree.git
15814 S:      Maintained
15815 F:      drivers/media/dvb-frontends/tda10071*
15816
15817 TDA18212 MEDIA DRIVER
15818 M:      Antti Palosaari <crope@iki.fi>
15819 L:      linux-media@vger.kernel.org
15820 W:      https://linuxtv.org
15821 W:      http://palosaari.fi/linux/
15822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15823 T:      git git://linuxtv.org/anttip/media_tree.git
15824 S:      Maintained
15825 F:      drivers/media/tuners/tda18212*
15826
15827 TDA18218 MEDIA DRIVER
15828 M:      Antti Palosaari <crope@iki.fi>
15829 L:      linux-media@vger.kernel.org
15830 W:      https://linuxtv.org
15831 W:      http://palosaari.fi/linux/
15832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15833 T:      git git://linuxtv.org/anttip/media_tree.git
15834 S:      Maintained
15835 F:      drivers/media/tuners/tda18218*
15836
15837 TDA18250 MEDIA DRIVER
15838 M:      Olli Salonen <olli.salonen@iki.fi>
15839 L:      linux-media@vger.kernel.org
15840 W:      https://linuxtv.org
15841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15842 T:      git git://linuxtv.org/media_tree.git
15843 S:      Maintained
15844 F:      drivers/media/tuners/tda18250*
15845
15846 TDA18271 MEDIA DRIVER
15847 M:      Michael Krufky <mkrufky@linuxtv.org>
15848 L:      linux-media@vger.kernel.org
15849 W:      https://linuxtv.org
15850 W:      http://github.com/mkrufky
15851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15852 T:      git git://linuxtv.org/mkrufky/tuners.git
15853 S:      Maintained
15854 F:      drivers/media/tuners/tda18271*
15855
15856 TDA1997x MEDIA DRIVER
15857 M:      Tim Harvey <tharvey@gateworks.com>
15858 L:      linux-media@vger.kernel.org
15859 W:      https://linuxtv.org
15860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15861 S:      Maintained
15862 F:      drivers/media/i2c/tda1997x.*
15863
15864 TDA827x MEDIA DRIVER
15865 M:      Michael Krufky <mkrufky@linuxtv.org>
15866 L:      linux-media@vger.kernel.org
15867 W:      https://linuxtv.org
15868 W:      http://github.com/mkrufky
15869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15870 T:      git git://linuxtv.org/mkrufky/tuners.git
15871 S:      Maintained
15872 F:      drivers/media/tuners/tda8290.*
15873
15874 TDA8290 MEDIA DRIVER
15875 M:      Michael Krufky <mkrufky@linuxtv.org>
15876 L:      linux-media@vger.kernel.org
15877 W:      https://linuxtv.org
15878 W:      http://github.com/mkrufky
15879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15880 T:      git git://linuxtv.org/mkrufky/tuners.git
15881 S:      Maintained
15882 F:      drivers/media/tuners/tda8290.*
15883
15884 TDA9840 MEDIA DRIVER
15885 M:      Hans Verkuil <hverkuil@xs4all.nl>
15886 L:      linux-media@vger.kernel.org
15887 T:      git git://linuxtv.org/media_tree.git
15888 W:      https://linuxtv.org
15889 S:      Maintained
15890 F:      drivers/media/i2c/tda9840*
15891
15892 TEA5761 TUNER DRIVER
15893 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15894 L:      linux-media@vger.kernel.org
15895 W:      https://linuxtv.org
15896 T:      git git://linuxtv.org/media_tree.git
15897 S:      Odd fixes
15898 F:      drivers/media/tuners/tea5761.*
15899
15900 TEA5767 TUNER DRIVER
15901 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15902 L:      linux-media@vger.kernel.org
15903 W:      https://linuxtv.org
15904 T:      git git://linuxtv.org/media_tree.git
15905 S:      Maintained
15906 F:      drivers/media/tuners/tea5767.*
15907
15908 TEA6415C MEDIA DRIVER
15909 M:      Hans Verkuil <hverkuil@xs4all.nl>
15910 L:      linux-media@vger.kernel.org
15911 T:      git git://linuxtv.org/media_tree.git
15912 W:      https://linuxtv.org
15913 S:      Maintained
15914 F:      drivers/media/i2c/tea6415c*
15915
15916 TEA6420 MEDIA DRIVER
15917 M:      Hans Verkuil <hverkuil@xs4all.nl>
15918 L:      linux-media@vger.kernel.org
15919 T:      git git://linuxtv.org/media_tree.git
15920 W:      https://linuxtv.org
15921 S:      Maintained
15922 F:      drivers/media/i2c/tea6420*
15923
15924 TEAM DRIVER
15925 M:      Jiri Pirko <jiri@resnulli.us>
15926 L:      netdev@vger.kernel.org
15927 S:      Supported
15928 F:      drivers/net/team/
15929 F:      include/linux/if_team.h
15930 F:      include/uapi/linux/if_team.h
15931
15932 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15933 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15934 S:      Maintained
15935 F:      arch/x86/platform/ts5500/
15936
15937 TECHNOTREND USB IR RECEIVER
15938 M:      Sean Young <sean@mess.org>
15939 L:      linux-media@vger.kernel.org
15940 S:      Maintained
15941 F:      drivers/media/rc/ttusbir.c
15942
15943 TECHWELL TW9910 VIDEO DECODER
15944 L:      linux-media@vger.kernel.org
15945 S:      Orphan
15946 F:      drivers/media/i2c/tw9910.c
15947 F:      include/media/i2c/tw9910.h
15948
15949 TEE SUBSYSTEM
15950 M:      Jens Wiklander <jens.wiklander@linaro.org>
15951 L:      tee-dev@lists.linaro.org
15952 S:      Maintained
15953 F:      include/linux/tee_drv.h
15954 F:      include/uapi/linux/tee.h
15955 F:      drivers/tee/
15956 F:      Documentation/tee.txt
15957
15958 TEGRA ARCHITECTURE SUPPORT
15959 M:      Thierry Reding <thierry.reding@gmail.com>
15960 M:      Jonathan Hunter <jonathanh@nvidia.com>
15961 L:      linux-tegra@vger.kernel.org
15962 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15964 S:      Supported
15965 N:      [^a-z]tegra
15966
15967 TEGRA CLOCK DRIVER
15968 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15969 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15970 S:      Supported
15971 F:      drivers/clk/tegra/
15972
15973 TEGRA DMA DRIVERS
15974 M:      Laxman Dewangan <ldewangan@nvidia.com>
15975 M:      Jon Hunter <jonathanh@nvidia.com>
15976 S:      Supported
15977 F:      drivers/dma/tegra*
15978
15979 TEGRA I2C DRIVER
15980 M:      Laxman Dewangan <ldewangan@nvidia.com>
15981 R:      Dmitry Osipenko <digetx@gmail.com>
15982 S:      Supported
15983 F:      drivers/i2c/busses/i2c-tegra.c
15984
15985 TEGRA IOMMU DRIVERS
15986 M:      Thierry Reding <thierry.reding@gmail.com>
15987 L:      linux-tegra@vger.kernel.org
15988 S:      Supported
15989 F:      drivers/iommu/tegra*
15990
15991 TEGRA KBC DRIVER
15992 M:      Laxman Dewangan <ldewangan@nvidia.com>
15993 S:      Supported
15994 F:      drivers/input/keyboard/tegra-kbc.c
15995
15996 TEGRA NAND DRIVER
15997 M:      Stefan Agner <stefan@agner.ch>
15998 M:      Lucas Stach <dev@lynxeye.de>
15999 S:      Maintained
16000 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16001 F:      drivers/mtd/nand/raw/tegra_nand.c
16002
16003 TEGRA PWM DRIVER
16004 M:      Thierry Reding <thierry.reding@gmail.com>
16005 S:      Supported
16006 F:      drivers/pwm/pwm-tegra.c
16007
16008 TEGRA SERIAL DRIVER
16009 M:      Laxman Dewangan <ldewangan@nvidia.com>
16010 S:      Supported
16011 F:      drivers/tty/serial/serial-tegra.c
16012
16013 TEGRA SPI DRIVER
16014 M:      Laxman Dewangan <ldewangan@nvidia.com>
16015 S:      Supported
16016 F:      drivers/spi/spi-tegra*
16017
16018 TEGRA XUSB PADCTL DRIVER
16019 M:      JC Kuo <jckuo@nvidia.com>
16020 S:      Supported
16021 F:      drivers/phy/tegra/xusb*
16022
16023 TEHUTI ETHERNET DRIVER
16024 M:      Andy Gospodarek <andy@greyhouse.net>
16025 L:      netdev@vger.kernel.org
16026 S:      Supported
16027 F:      drivers/net/ethernet/tehuti/*
16028
16029 Telecom Clock Driver for MCPL0010
16030 M:      Mark Gross <mark.gross@intel.com>
16031 S:      Supported
16032 F:      drivers/char/tlclk.c
16033
16034 TENSILICA XTENSA PORT (xtensa)
16035 M:      Chris Zankel <chris@zankel.net>
16036 M:      Max Filippov <jcmvbkbc@gmail.com>
16037 L:      linux-xtensa@linux-xtensa.org
16038 T:      git git://github.com/czankel/xtensa-linux.git
16039 S:      Maintained
16040 F:      arch/xtensa/
16041 F:      drivers/irqchip/irq-xtensa-*
16042
16043 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16044 M:      Nishanth Menon <nm@ti.com>
16045 M:      Tero Kristo <t-kristo@ti.com>
16046 M:      Santosh Shilimkar <ssantosh@kernel.org>
16047 L:      linux-arm-kernel@lists.infradead.org
16048 S:      Maintained
16049 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16050 F:      drivers/firmware/ti_sci*
16051 F:      include/linux/soc/ti/ti_sci_protocol.h
16052 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16053 F:      drivers/soc/ti/ti_sci_pm_domains.c
16054 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16055 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16056 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16057 F:      drivers/clk/keystone/sci-clk.c
16058 F:      drivers/reset/reset-ti-sci.c
16059 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16060 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16061 F:      drivers/irqchip/irq-ti-sci-intr.c
16062 F:      drivers/irqchip/irq-ti-sci-inta.c
16063 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16064 F:      drivers/soc/ti/ti_sci_inta_msi.c
16065
16066 Texas Instruments ASoC drivers
16067 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16069 S:      Maintained
16070 F:      sound/soc/ti/
16071
16072 Texas Instruments' DAC7612 DAC Driver
16073 M:      Ricardo Ribalda <ricardo@ribalda.com>
16074 L:      linux-iio@vger.kernel.org
16075 S:      Supported
16076 F:      drivers/iio/dac/ti-dac7612.c
16077 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16078
16079 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16080 M:      Hans Verkuil <hverkuil@xs4all.nl>
16081 L:      linux-media@vger.kernel.org
16082 T:      git git://linuxtv.org/media_tree.git
16083 W:      https://linuxtv.org
16084 S:      Maintained
16085 F:      drivers/media/radio/radio-raremono.c
16086
16087 THERMAL
16088 M:      Zhang Rui <rui.zhang@intel.com>
16089 M:      Eduardo Valentin <edubezval@gmail.com>
16090 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16091 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16092 L:      linux-pm@vger.kernel.org
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16095 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16096 S:      Supported
16097 F:      drivers/thermal/
16098 F:      include/linux/thermal.h
16099 F:      include/uapi/linux/thermal.h
16100 F:      include/linux/cpu_cooling.h
16101 F:      Documentation/devicetree/bindings/thermal/
16102
16103 THERMAL/CPU_COOLING
16104 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16105 M:      Viresh Kumar <viresh.kumar@linaro.org>
16106 M:      Javi Merino <javi.merino@kernel.org>
16107 L:      linux-pm@vger.kernel.org
16108 S:      Supported
16109 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16110 F:      drivers/thermal/cpu_cooling.c
16111 F:      include/linux/cpu_cooling.h
16112
16113 THINKPAD ACPI EXTRAS DRIVER
16114 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16115 L:      ibm-acpi-devel@lists.sourceforge.net
16116 L:      platform-driver-x86@vger.kernel.org
16117 W:      http://ibm-acpi.sourceforge.net
16118 W:      http://thinkwiki.org/wiki/Ibm-acpi
16119 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16120 S:      Maintained
16121 F:      drivers/platform/x86/thinkpad_acpi.c
16122
16123 THUNDERBOLT DRIVER
16124 M:      Andreas Noever <andreas.noever@gmail.com>
16125 M:      Michael Jamet <michael.jamet@intel.com>
16126 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16127 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16129 S:      Maintained
16130 F:      Documentation/admin-guide/thunderbolt.rst
16131 F:      drivers/thunderbolt/
16132 F:      include/linux/thunderbolt.h
16133
16134 THUNDERBOLT NETWORK DRIVER
16135 M:      Michael Jamet <michael.jamet@intel.com>
16136 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16137 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16138 L:      netdev@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/net/thunderbolt.c
16141
16142 THUNDERX GPIO DRIVER
16143 M:      David Daney <david.daney@cavium.com>
16144 S:      Maintained
16145 F:      drivers/gpio/gpio-thunderx.c
16146
16147 TI AM437X VPFE DRIVER
16148 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16149 L:      linux-media@vger.kernel.org
16150 W:      https://linuxtv.org
16151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16152 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16153 S:      Maintained
16154 F:      drivers/media/platform/am437x/
16155
16156 TI BANDGAP AND THERMAL DRIVER
16157 M:      Eduardo Valentin <edubezval@gmail.com>
16158 M:      Keerthy <j-keerthy@ti.com>
16159 L:      linux-pm@vger.kernel.org
16160 L:      linux-omap@vger.kernel.org
16161 S:      Maintained
16162 F:      drivers/thermal/ti-soc-thermal/
16163
16164 TI BQ27XXX POWER SUPPLY DRIVER
16165 R:      Andrew F. Davis <afd@ti.com>
16166 F:      include/linux/power/bq27xxx_battery.h
16167 F:      drivers/power/supply/bq27xxx_battery.c
16168 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16169
16170 TI CDCE706 CLOCK DRIVER
16171 M:      Max Filippov <jcmvbkbc@gmail.com>
16172 S:      Maintained
16173 F:      drivers/clk/clk-cdce706.c
16174
16175 TI CLOCK DRIVER
16176 M:      Tero Kristo <t-kristo@ti.com>
16177 L:      linux-omap@vger.kernel.org
16178 S:      Maintained
16179 F:      drivers/clk/ti/
16180 F:      include/linux/clk/ti.h
16181
16182 TI DAVINCI MACHINE SUPPORT
16183 M:      Sekhar Nori <nsekhar@ti.com>
16184 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16187 S:      Supported
16188 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16189 F:      arch/arm/mach-davinci/
16190 F:      drivers/i2c/busses/i2c-davinci.c
16191 F:      arch/arm/boot/dts/da850*
16192
16193 TI DAVINCI SERIES CLOCK DRIVER
16194 M:      David Lechner <david@lechnology.com>
16195 R:      Sekhar Nori <nsekhar@ti.com>
16196 S:      Maintained
16197 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16198 F:      drivers/clk/davinci/
16199
16200 TI DAVINCI SERIES GPIO DRIVER
16201 M:      Keerthy <j-keerthy@ti.com>
16202 L:      linux-gpio@vger.kernel.org
16203 S:      Maintained
16204 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16205 F:      drivers/gpio/gpio-davinci.c
16206
16207 TI DAVINCI SERIES MEDIA DRIVER
16208 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16209 L:      linux-media@vger.kernel.org
16210 W:      https://linuxtv.org
16211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16212 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16213 S:      Maintained
16214 F:      drivers/media/platform/davinci/
16215 F:      include/media/davinci/
16216
16217 TI ETHERNET SWITCH DRIVER (CPSW)
16218 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16219 L:      linux-omap@vger.kernel.org
16220 L:      netdev@vger.kernel.org
16221 S:      Maintained
16222 F:      drivers/net/ethernet/ti/cpsw*
16223 F:      drivers/net/ethernet/ti/davinci*
16224
16225 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16226 M:      Alex Dubov <oakad@yahoo.com>
16227 S:      Maintained
16228 W:      http://tifmxx.berlios.de/
16229 F:      drivers/memstick/host/tifm_ms.c
16230 F:      drivers/misc/tifm*
16231 F:      drivers/mmc/host/tifm_sd.c
16232 F:      include/linux/tifm.h
16233
16234 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16235 M:      Santosh Shilimkar <ssantosh@kernel.org>
16236 L:      linux-kernel@vger.kernel.org
16237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16238 S:      Maintained
16239 F:      drivers/soc/ti/*
16240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16241
16242 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16243 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16244 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16246 S:      Maintained
16247 F:      sound/soc/codecs/lm49453*
16248 F:      sound/soc/codecs/isabelle*
16249
16250 TI LP855x BACKLIGHT DRIVER
16251 M:      Milo Kim <milo.kim@ti.com>
16252 S:      Maintained
16253 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16254 F:      drivers/video/backlight/lp855x_bl.c
16255 F:      include/linux/platform_data/lp855x.h
16256
16257 TI LP8727 CHARGER DRIVER
16258 M:      Milo Kim <milo.kim@ti.com>
16259 S:      Maintained
16260 F:      drivers/power/supply/lp8727_charger.c
16261 F:      include/linux/platform_data/lp8727.h
16262
16263 TI LP8788 MFD DRIVER
16264 M:      Milo Kim <milo.kim@ti.com>
16265 S:      Maintained
16266 F:      drivers/iio/adc/lp8788_adc.c
16267 F:      drivers/leds/leds-lp8788.c
16268 F:      drivers/mfd/lp8788*.c
16269 F:      drivers/power/supply/lp8788-charger.c
16270 F:      drivers/regulator/lp8788-*.c
16271 F:      include/linux/mfd/lp8788*.h
16272
16273 TI NETCP ETHERNET DRIVER
16274 M:      Wingman Kwok <w-kwok2@ti.com>
16275 M:      Murali Karicheri <m-karicheri2@ti.com>
16276 L:      netdev@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/net/ethernet/ti/netcp*
16279
16280 TI PCM3060 ASoC CODEC DRIVER
16281 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16283 S:      Maintained
16284 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16285 F:      sound/soc/codecs/pcm3060*
16286
16287 TI TAS571X FAMILY ASoC CODEC DRIVER
16288 M:      Kevin Cernekee <cernekee@chromium.org>
16289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16290 S:      Odd Fixes
16291 F:      sound/soc/codecs/tas571x*
16292
16293 TI TRF7970A NFC DRIVER
16294 M:      Mark Greer <mgreer@animalcreek.com>
16295 L:      linux-wireless@vger.kernel.org
16296 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16297 S:      Supported
16298 F:      drivers/nfc/trf7970a.c
16299 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16300
16301 TI TWL4030 SERIES SOC CODEC DRIVER
16302 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16304 S:      Maintained
16305 F:      sound/soc/codecs/twl4030*
16306
16307 TI VPE/CAL DRIVERS
16308 M:      Benoit Parrot <bparrot@ti.com>
16309 L:      linux-media@vger.kernel.org
16310 W:      http://linuxtv.org/
16311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16312 S:      Maintained
16313 F:      drivers/media/platform/ti-vpe/
16314
16315 TI WILINK WIRELESS DRIVERS
16316 L:      linux-wireless@vger.kernel.org
16317 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16318 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16320 S:      Orphan
16321 F:      drivers/net/wireless/ti/
16322 F:      include/linux/wl12xx.h
16323
16324 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16325 M:      John Stultz <john.stultz@linaro.org>
16326 M:      Thomas Gleixner <tglx@linutronix.de>
16327 R:      Stephen Boyd <sboyd@kernel.org>
16328 L:      linux-kernel@vger.kernel.org
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16330 S:      Supported
16331 F:      include/linux/clocksource.h
16332 F:      include/linux/time.h
16333 F:      include/linux/timex.h
16334 F:      include/uapi/linux/time.h
16335 F:      include/uapi/linux/timex.h
16336 F:      kernel/time/clocksource.c
16337 F:      kernel/time/time*.c
16338 F:      kernel/time/alarmtimer.c
16339 F:      kernel/time/ntp.c
16340 F:      tools/testing/selftests/timers/
16341
16342 TIPC NETWORK LAYER
16343 M:      Jon Maloy <jon.maloy@ericsson.com>
16344 M:      Ying Xue <ying.xue@windriver.com>
16345 L:      netdev@vger.kernel.org (core kernel code)
16346 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16347 W:      http://tipc.sourceforge.net/
16348 S:      Maintained
16349 F:      include/uapi/linux/tipc*.h
16350 F:      net/tipc/
16351
16352 TLAN NETWORK DRIVER
16353 M:      Samuel Chessman <chessman@tux.org>
16354 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16355 W:      http://sourceforge.net/projects/tlan/
16356 S:      Maintained
16357 F:      Documentation/networking/device_drivers/ti/tlan.txt
16358 F:      drivers/net/ethernet/ti/tlan.*
16359
16360 TM6000 VIDEO4LINUX DRIVER
16361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16362 L:      linux-media@vger.kernel.org
16363 W:      https://linuxtv.org
16364 T:      git git://linuxtv.org/media_tree.git
16365 S:      Odd fixes
16366 F:      drivers/media/usb/tm6000/
16367 F:      Documentation/media/v4l-drivers/tm6000*
16368
16369 TMIO/SDHI MMC DRIVER
16370 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16371 L:      linux-mmc@vger.kernel.org
16372 S:      Supported
16373 F:      drivers/mmc/host/tmio_mmc*
16374 F:      drivers/mmc/host/renesas_sdhi*
16375 F:      include/linux/mfd/tmio.h
16376
16377 TMP401 HARDWARE MONITOR DRIVER
16378 M:      Guenter Roeck <linux@roeck-us.net>
16379 L:      linux-hwmon@vger.kernel.org
16380 S:      Maintained
16381 F:      Documentation/hwmon/tmp401.rst
16382 F:      drivers/hwmon/tmp401.c
16383
16384 TMPFS (SHMEM FILESYSTEM)
16385 M:      Hugh Dickins <hughd@google.com>
16386 L:      linux-mm@kvack.org
16387 S:      Maintained
16388 F:      include/linux/shmem_fs.h
16389 F:      mm/shmem.c
16390
16391 TOMOYO SECURITY MODULE
16392 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16393 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16394 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16395 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16396 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16397 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16398 W:      https://tomoyo.osdn.jp/
16399 S:      Maintained
16400 F:      security/tomoyo/
16401
16402 TOPSTAR LAPTOP EXTRAS DRIVER
16403 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16404 L:      platform-driver-x86@vger.kernel.org
16405 S:      Maintained
16406 F:      drivers/platform/x86/topstar-laptop.c
16407
16408 TORTURE-TEST MODULES
16409 M:      Davidlohr Bueso <dave@stgolabs.net>
16410 M:      "Paul E. McKenney" <paulmck@kernel.org>
16411 M:      Josh Triplett <josh@joshtriplett.org>
16412 L:      linux-kernel@vger.kernel.org
16413 S:      Supported
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16415 F:      Documentation/RCU/torture.txt
16416 F:      kernel/torture.c
16417 F:      kernel/rcu/rcutorture.c
16418 F:      kernel/rcu/rcuperf.c
16419 F:      kernel/locking/locktorture.c
16420
16421 TOSHIBA ACPI EXTRAS DRIVER
16422 M:      Azael Avalos <coproscefalo@gmail.com>
16423 L:      platform-driver-x86@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/platform/x86/toshiba_acpi.c
16426
16427 TOSHIBA BLUETOOTH DRIVER
16428 M:      Azael Avalos <coproscefalo@gmail.com>
16429 L:      platform-driver-x86@vger.kernel.org
16430 S:      Maintained
16431 F:      drivers/platform/x86/toshiba_bluetooth.c
16432
16433 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16434 M:      Azael Avalos <coproscefalo@gmail.com>
16435 L:      platform-driver-x86@vger.kernel.org
16436 S:      Maintained
16437 F:      drivers/platform/x86/toshiba_haps.c
16438
16439 TOSHIBA SMM DRIVER
16440 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16441 W:      http://www.buzzard.org.uk/toshiba/
16442 S:      Maintained
16443 F:      drivers/char/toshiba.c
16444 F:      include/linux/toshiba.h
16445 F:      include/uapi/linux/toshiba.h
16446
16447 TOSHIBA TC358743 DRIVER
16448 M:      Mats Randgaard <matrandg@cisco.com>
16449 L:      linux-media@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/media/i2c/tc358743*
16452 F:      include/media/i2c/tc358743.h
16453
16454 TOSHIBA WMI HOTKEYS DRIVER
16455 M:      Azael Avalos <coproscefalo@gmail.com>
16456 L:      platform-driver-x86@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/platform/x86/toshiba-wmi.c
16459
16460 TPM DEVICE DRIVER
16461 M:      Peter Huewe <peterhuewe@gmx.de>
16462 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16463 R:      Jason Gunthorpe <jgg@ziepe.ca>
16464 L:      linux-integrity@vger.kernel.org
16465 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16466 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16467 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16468 S:      Maintained
16469 F:      drivers/char/tpm/
16470
16471 TRACING
16472 M:      Steven Rostedt <rostedt@goodmis.org>
16473 M:      Ingo Molnar <mingo@redhat.com>
16474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16475 S:      Maintained
16476 F:      Documentation/trace/ftrace.rst
16477 F:      arch/*/*/*/ftrace.h
16478 F:      arch/*/kernel/ftrace.c
16479 F:      include/*/ftrace.h
16480 F:      include/linux/trace*.h
16481 F:      include/trace/
16482 F:      kernel/trace/
16483 F:      tools/testing/selftests/ftrace/
16484
16485 TRACING MMIO ACCESSES (MMIOTRACE)
16486 M:      Steven Rostedt <rostedt@goodmis.org>
16487 M:      Ingo Molnar <mingo@kernel.org>
16488 R:      Karol Herbst <karolherbst@gmail.com>
16489 R:      Pekka Paalanen <ppaalanen@gmail.com>
16490 S:      Maintained
16491 L:      linux-kernel@vger.kernel.org
16492 L:      nouveau@lists.freedesktop.org
16493 F:      kernel/trace/trace_mmiotrace.c
16494 F:      include/linux/mmiotrace.h
16495 F:      arch/x86/mm/kmmio.c
16496 F:      arch/x86/mm/mmio-mod.c
16497 F:      arch/x86/mm/testmmiotrace.c
16498
16499 TRIVIAL PATCHES
16500 M:      Jiri Kosina <trivial@kernel.org>
16501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16502 S:      Maintained
16503 K:      ^Subject:.*(?i)trivial
16504
16505 TEMPO SEMICONDUCTOR DRIVERS
16506 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16507 S:      Maintained
16508 F:      sound/soc/codecs/tscs*.c
16509 F:      sound/soc/codecs/tscs*.h
16510 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16511
16512 TTY LAYER
16513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16514 M:      Jiri Slaby <jslaby@suse.com>
16515 S:      Supported
16516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16517 F:      Documentation/driver-api/serial/
16518 F:      drivers/tty/
16519 F:      drivers/tty/serial/serial_core.c
16520 F:      include/linux/serial_core.h
16521 F:      include/linux/serial.h
16522 F:      include/linux/tty.h
16523 F:      include/uapi/linux/serial_core.h
16524 F:      include/uapi/linux/serial.h
16525 F:      include/uapi/linux/tty.h
16526
16527 TUA9001 MEDIA DRIVER
16528 M:      Antti Palosaari <crope@iki.fi>
16529 L:      linux-media@vger.kernel.org
16530 W:      https://linuxtv.org
16531 W:      http://palosaari.fi/linux/
16532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16533 T:      git git://linuxtv.org/anttip/media_tree.git
16534 S:      Maintained
16535 F:      drivers/media/tuners/tua9001*
16536
16537 TULIP NETWORK DRIVERS
16538 L:      netdev@vger.kernel.org
16539 L:      linux-parisc@vger.kernel.org
16540 S:      Orphan
16541 F:      drivers/net/ethernet/dec/tulip/
16542
16543 TUN/TAP driver
16544 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16545 W:      http://vtun.sourceforge.net/tun
16546 S:      Maintained
16547 F:      Documentation/networking/tuntap.txt
16548 F:      arch/um/os-Linux/drivers/
16549
16550 TURBOCHANNEL SUBSYSTEM
16551 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16552 M:      Ralf Baechle <ralf@linux-mips.org>
16553 L:      linux-mips@vger.kernel.org
16554 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16555 S:      Maintained
16556 F:      drivers/tc/
16557 F:      include/linux/tc.h
16558
16559 TURBOSTAT UTILITY
16560 M:      "Len Brown" <lenb@kernel.org>
16561 L:      linux-pm@vger.kernel.org
16562 B:      https://bugzilla.kernel.org
16563 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16565 S:      Supported
16566 F:      tools/power/x86/turbostat/
16567
16568 TW5864 VIDEO4LINUX DRIVER
16569 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16570 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16571 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16572 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16573 L:      linux-media@vger.kernel.org
16574 S:      Supported
16575 F:      drivers/media/pci/tw5864/
16576
16577 TW68 VIDEO4LINUX DRIVER
16578 M:      Hans Verkuil <hverkuil@xs4all.nl>
16579 L:      linux-media@vger.kernel.org
16580 T:      git git://linuxtv.org/media_tree.git
16581 W:      https://linuxtv.org
16582 S:      Odd Fixes
16583 F:      drivers/media/pci/tw68/
16584
16585 TW686X VIDEO4LINUX DRIVER
16586 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16587 L:      linux-media@vger.kernel.org
16588 T:      git git://linuxtv.org/media_tree.git
16589 W:      http://linuxtv.org
16590 S:      Maintained
16591 F:      drivers/media/pci/tw686x/
16592
16593 UBI FILE SYSTEM (UBIFS)
16594 M:      Richard Weinberger <richard@nod.at>
16595 M:      Artem Bityutskiy <dedekind1@gmail.com>
16596 M:      Adrian Hunter <adrian.hunter@intel.com>
16597 L:      linux-mtd@lists.infradead.org
16598 T:      git git://git.infradead.org/ubifs-2.6.git
16599 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16600 S:      Supported
16601 F:      Documentation/filesystems/ubifs.txt
16602 F:      fs/ubifs/
16603
16604 UCLINUX (M68KNOMMU AND COLDFIRE)
16605 M:      Greg Ungerer <gerg@linux-m68k.org>
16606 W:      http://www.linux-m68k.org/
16607 W:      http://www.uclinux.org/
16608 L:      linux-m68k@lists.linux-m68k.org
16609 L:      uclinux-dev@uclinux.org  (subscribers-only)
16610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16611 S:      Maintained
16612 F:      arch/m68k/coldfire/
16613 F:      arch/m68k/68*/
16614 F:      arch/m68k/*/*_no.*
16615 F:      arch/m68k/include/asm/*_no.*
16616
16617 UDF FILESYSTEM
16618 M:      Jan Kara <jack@suse.com>
16619 S:      Maintained
16620 F:      Documentation/filesystems/udf.txt
16621 F:      fs/udf/
16622
16623 UDRAW TABLET
16624 M:      Bastien Nocera <hadess@hadess.net>
16625 L:      linux-input@vger.kernel.org
16626 S:      Maintained
16627 F:      drivers/hid/hid-udraw-ps3.c
16628
16629 UFS FILESYSTEM
16630 M:      Evgeniy Dushistov <dushistov@mail.ru>
16631 S:      Maintained
16632 F:      Documentation/admin-guide/ufs.rst
16633 F:      fs/ufs/
16634
16635 UHID USERSPACE HID IO DRIVER:
16636 M:      David Herrmann <dh.herrmann@googlemail.com>
16637 L:      linux-input@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/hid/uhid.c
16640 F:      include/uapi/linux/uhid.h
16641
16642 ULPI BUS
16643 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16644 L:      linux-usb@vger.kernel.org
16645 S:      Maintained
16646 F:      drivers/usb/common/ulpi.c
16647 F:      include/linux/ulpi/
16648
16649 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16650 L:      devel@driverdev.osuosl.org
16651 S:      Obsolete
16652 F:      drivers/staging/uwb/
16653
16654 UNICODE SUBSYSTEM:
16655 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16656 L:      linux-fsdevel@vger.kernel.org
16657 S:      Supported
16658 F:      fs/unicode/
16659
16660 UNICORE32 ARCHITECTURE:
16661 M:      Guan Xuetao <gxt@pku.edu.cn>
16662 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16663 S:      Maintained
16664 T:      git git://github.com/gxt/linux.git
16665 F:      arch/unicore32/
16666
16667 UNIFDEF
16668 M:      Tony Finch <dot@dotat.at>
16669 W:      http://dotat.at/prog/unifdef
16670 S:      Maintained
16671 F:      scripts/unifdef.c
16672
16673 UNIFORM CDROM DRIVER
16674 M:      Jens Axboe <axboe@kernel.dk>
16675 W:      http://www.kernel.dk
16676 S:      Maintained
16677 F:      Documentation/cdrom/
16678 F:      drivers/cdrom/cdrom.c
16679 F:      include/linux/cdrom.h
16680 F:      include/uapi/linux/cdrom.h
16681
16682 UNISYS S-PAR DRIVERS
16683 M:      David Kershner <david.kershner@unisys.com>
16684 L:      sparmaintainer@unisys.com (Unisys internal)
16685 S:      Supported
16686 F:      include/linux/visorbus.h
16687 F:      drivers/visorbus/
16688 F:      drivers/staging/unisys/
16689
16690 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16691 R:      Alim Akhtar <alim.akhtar@samsung.com>
16692 R:      Avri Altman <avri.altman@wdc.com>
16693 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16694 L:      linux-scsi@vger.kernel.org
16695 S:      Supported
16696 F:      Documentation/scsi/ufs.txt
16697 F:      drivers/scsi/ufs/
16698
16699 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16700 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16701 L:      linux-scsi@vger.kernel.org
16702 S:      Supported
16703 F:      drivers/scsi/ufs/*dwc*
16704
16705 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16706 M:      Stanley Chu <stanley.chu@mediatek.com>
16707 L:      linux-scsi@vger.kernel.org
16708 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16709 S:      Maintained
16710 F:      drivers/scsi/ufs/ufs-mediatek*
16711
16712 UNSORTED BLOCK IMAGES (UBI)
16713 M:      Artem Bityutskiy <dedekind1@gmail.com>
16714 M:      Richard Weinberger <richard@nod.at>
16715 W:      http://www.linux-mtd.infradead.org/
16716 L:      linux-mtd@lists.infradead.org
16717 T:      git git://git.infradead.org/ubifs-2.6.git
16718 S:      Supported
16719 F:      drivers/mtd/ubi/
16720 F:      include/linux/mtd/ubi.h
16721 F:      include/uapi/mtd/ubi-user.h
16722
16723 USB "USBNET" DRIVER FRAMEWORK
16724 M:      Oliver Neukum <oneukum@suse.com>
16725 L:      netdev@vger.kernel.org
16726 W:      http://www.linux-usb.org/usbnet
16727 S:      Maintained
16728 F:      drivers/net/usb/usbnet.c
16729 F:      include/linux/usb/usbnet.h
16730
16731 USB ACM DRIVER
16732 M:      Oliver Neukum <oneukum@suse.com>
16733 L:      linux-usb@vger.kernel.org
16734 S:      Maintained
16735 F:      Documentation/usb/acm.rst
16736 F:      drivers/usb/class/cdc-acm.*
16737
16738 USB AR5523 WIRELESS DRIVER
16739 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16740 L:      linux-wireless@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/net/wireless/ath/ar5523/
16743
16744 USB ATTACHED SCSI
16745 M:      Oliver Neukum <oneukum@suse.com>
16746 L:      linux-usb@vger.kernel.org
16747 L:      linux-scsi@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/usb/storage/uas.c
16750
16751 USB CDC ETHERNET DRIVER
16752 M:      Oliver Neukum <oliver@neukum.org>
16753 L:      linux-usb@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/net/usb/cdc_*.c
16756 F:      include/uapi/linux/usb/cdc.h
16757
16758 USB CHAOSKEY DRIVER
16759 M:      Keith Packard <keithp@keithp.com>
16760 L:      linux-usb@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/usb/misc/chaoskey.c
16763
16764 USB CYPRESS C67X00 DRIVER
16765 M:      Peter Korsgaard <jacmet@sunsite.dk>
16766 L:      linux-usb@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/usb/c67x00/
16769
16770 USB DAVICOM DM9601 DRIVER
16771 M:      Peter Korsgaard <jacmet@sunsite.dk>
16772 L:      netdev@vger.kernel.org
16773 W:      http://www.linux-usb.org/usbnet
16774 S:      Maintained
16775 F:      drivers/net/usb/dm9601.c
16776
16777 USB EHCI DRIVER
16778 M:      Alan Stern <stern@rowland.harvard.edu>
16779 L:      linux-usb@vger.kernel.org
16780 S:      Maintained
16781 F:      Documentation/usb/ehci.rst
16782 F:      drivers/usb/host/ehci*
16783
16784 USB GADGET/PERIPHERAL SUBSYSTEM
16785 M:      Felipe Balbi <balbi@kernel.org>
16786 L:      linux-usb@vger.kernel.org
16787 W:      http://www.linux-usb.org/gadget
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16789 S:      Maintained
16790 F:      drivers/usb/gadget/
16791 F:      include/linux/usb/gadget*
16792
16793 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16794 M:      Jiri Kosina <jikos@kernel.org>
16795 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16796 L:      linux-usb@vger.kernel.org
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16798 S:      Maintained
16799 F:      Documentation/hid/hiddev.rst
16800 F:      drivers/hid/usbhid/
16801
16802 USB INTEL XHCI ROLE MUX DRIVER
16803 M:      Hans de Goede <hdegoede@redhat.com>
16804 L:      linux-usb@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16807
16808 USB IP DRIVER FOR HISILICON KIRIN
16809 M:      Yu Chen <chenyu56@huawei.com>
16810 M:      Binghui Wang <wangbinghui@hisilicon.com>
16811 L:      linux-usb@vger.kernel.org
16812 S:      Maintained
16813 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16814 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16815
16816 USB ISP116X DRIVER
16817 M:      Olav Kongas <ok@artecdesign.ee>
16818 L:      linux-usb@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/usb/host/isp116x*
16821 F:      include/linux/usb/isp116x.h
16822
16823 USB LAN78XX ETHERNET DRIVER
16824 M:      Woojung Huh <woojung.huh@microchip.com>
16825 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16826 L:      netdev@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16829 F:      drivers/net/usb/lan78xx.*
16830 F:      include/dt-bindings/net/microchip-lan78xx.h
16831
16832 USB MASS STORAGE DRIVER
16833 M:      Alan Stern <stern@rowland.harvard.edu>
16834 L:      linux-usb@vger.kernel.org
16835 L:      usb-storage@lists.one-eyed-alien.net
16836 S:      Maintained
16837 F:      drivers/usb/storage/
16838
16839 USB MIDI DRIVER
16840 M:      Clemens Ladisch <clemens@ladisch.de>
16841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16843 S:      Maintained
16844 F:      sound/usb/midi.*
16845
16846 USB NETWORKING DRIVERS
16847 L:      linux-usb@vger.kernel.org
16848 S:      Odd Fixes
16849 F:      drivers/net/usb/
16850
16851 USB OHCI DRIVER
16852 M:      Alan Stern <stern@rowland.harvard.edu>
16853 L:      linux-usb@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/usb/ohci.rst
16856 F:      drivers/usb/host/ohci*
16857
16858 USB OTG FSM (Finite State Machine)
16859 M:      Peter Chen <Peter.Chen@nxp.com>
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16861 L:      linux-usb@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/usb/common/usb-otg-fsm.c
16864
16865 USB OVER IP DRIVER
16866 M:      Valentina Manea <valentina.manea.m@gmail.com>
16867 M:      Shuah Khan <shuah@kernel.org>
16868 M:      Shuah Khan <skhan@linuxfoundation.org>
16869 L:      linux-usb@vger.kernel.org
16870 S:      Maintained
16871 F:      Documentation/usb/usbip_protocol.rst
16872 F:      drivers/usb/usbip/
16873 F:      tools/usb/usbip/
16874 F:      tools/testing/selftests/drivers/usb/usbip/
16875
16876 USB PEGASUS DRIVER
16877 M:      Petko Manolov <petkan@nucleusys.com>
16878 L:      linux-usb@vger.kernel.org
16879 L:      netdev@vger.kernel.org
16880 T:      git git://github.com/petkan/pegasus.git
16881 W:      https://github.com/petkan/pegasus
16882 S:      Maintained
16883 F:      drivers/net/usb/pegasus.*
16884
16885 USB PHY LAYER
16886 M:      Felipe Balbi <balbi@kernel.org>
16887 L:      linux-usb@vger.kernel.org
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16889 S:      Maintained
16890 F:      drivers/usb/phy/
16891
16892 USB PRINTER DRIVER (usblp)
16893 M:      Pete Zaitcev <zaitcev@redhat.com>
16894 L:      linux-usb@vger.kernel.org
16895 S:      Supported
16896 F:      drivers/usb/class/usblp.c
16897
16898 USB QMI WWAN NETWORK DRIVER
16899 M:      Bjørn Mork <bjorn@mork.no>
16900 L:      netdev@vger.kernel.org
16901 S:      Maintained
16902 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16903 F:      drivers/net/usb/qmi_wwan.c
16904
16905 USB RTL8150 DRIVER
16906 M:      Petko Manolov <petkan@nucleusys.com>
16907 L:      linux-usb@vger.kernel.org
16908 L:      netdev@vger.kernel.org
16909 T:      git git://github.com/petkan/rtl8150.git
16910 W:      https://github.com/petkan/rtl8150
16911 S:      Maintained
16912 F:      drivers/net/usb/rtl8150.c
16913
16914 USB SERIAL SUBSYSTEM
16915 M:      Johan Hovold <johan@kernel.org>
16916 L:      linux-usb@vger.kernel.org
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16918 S:      Maintained
16919 F:      Documentation/usb/usb-serial.rst
16920 F:      drivers/usb/serial/
16921 F:      include/linux/usb/serial.h
16922
16923 USB SMSC75XX ETHERNET DRIVER
16924 M:      Steve Glendinning <steve.glendinning@shawell.net>
16925 L:      netdev@vger.kernel.org
16926 S:      Maintained
16927 F:      drivers/net/usb/smsc75xx.*
16928
16929 USB SMSC95XX ETHERNET DRIVER
16930 M:      Steve Glendinning <steve.glendinning@shawell.net>
16931 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16932 L:      netdev@vger.kernel.org
16933 S:      Maintained
16934 F:      drivers/net/usb/smsc95xx.*
16935
16936 USB SUBSYSTEM
16937 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16938 L:      linux-usb@vger.kernel.org
16939 W:      http://www.linux-usb.org
16940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16941 S:      Supported
16942 F:      Documentation/devicetree/bindings/usb/
16943 F:      Documentation/usb/
16944 F:      drivers/usb/
16945 F:      include/linux/usb.h
16946 F:      include/linux/usb/
16947
16948 USB TYPEC PI3USB30532 MUX DRIVER
16949 M:      Hans de Goede <hdegoede@redhat.com>
16950 L:      linux-usb@vger.kernel.org
16951 S:      Maintained
16952 F:      drivers/usb/typec/mux/pi3usb30532.c
16953
16954 USB TYPEC CLASS
16955 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16956 L:      linux-usb@vger.kernel.org
16957 S:      Maintained
16958 F:      Documentation/ABI/testing/sysfs-class-typec
16959 F:      Documentation/driver-api/usb/typec.rst
16960 F:      drivers/usb/typec/
16961 F:      include/linux/usb/typec.h
16962
16963 USB TYPEC BUS FOR ALTERNATE MODES
16964 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16965 L:      linux-usb@vger.kernel.org
16966 S:      Maintained
16967 F:      Documentation/ABI/testing/sysfs-bus-typec
16968 F:      Documentation/driver-api/usb/typec_bus.rst
16969 F:      drivers/usb/typec/altmodes/
16970 F:      include/linux/usb/typec_altmode.h
16971
16972 USB TYPEC PORT CONTROLLER DRIVERS
16973 M:      Guenter Roeck <linux@roeck-us.net>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/usb/typec/tcpm/
16977
16978 USB UHCI DRIVER
16979 M:      Alan Stern <stern@rowland.harvard.edu>
16980 L:      linux-usb@vger.kernel.org
16981 S:      Maintained
16982 F:      drivers/usb/host/uhci*
16983
16984 USB VIDEO CLASS
16985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16986 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16987 L:      linux-media@vger.kernel.org
16988 T:      git git://linuxtv.org/media_tree.git
16989 W:      http://www.ideasonboard.org/uvc/
16990 S:      Maintained
16991 F:      drivers/media/usb/uvc/
16992 F:      include/uapi/linux/uvcvideo.h
16993
16994 USB VISION DRIVER
16995 M:      Hans Verkuil <hverkuil@xs4all.nl>
16996 L:      linux-media@vger.kernel.org
16997 T:      git git://linuxtv.org/media_tree.git
16998 W:      https://linuxtv.org
16999 S:      Odd Fixes
17000 F:      drivers/media/usb/usbvision/
17001
17002 USB WEBCAM GADGET
17003 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17004 L:      linux-usb@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/usb/gadget/function/*uvc*
17007 F:      drivers/usb/gadget/legacy/webcam.c
17008 F:      include/uapi/linux/usb/g_uvc.h
17009
17010 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17011 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17012 L:      linux-wireless@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/net/wireless/rndis_wlan.c
17015
17016 USB XHCI DRIVER
17017 M:      Mathias Nyman <mathias.nyman@intel.com>
17018 L:      linux-usb@vger.kernel.org
17019 S:      Supported
17020 F:      drivers/usb/host/xhci*
17021 F:      drivers/usb/host/pci-quirks*
17022
17023 USB ZD1201 DRIVER
17024 L:      linux-wireless@vger.kernel.org
17025 W:      http://linux-lc100020.sourceforge.net
17026 S:      Orphan
17027 F:      drivers/net/wireless/zydas/zd1201.*
17028
17029 USB ZR364XX DRIVER
17030 M:      Antoine Jacquet <royale@zerezo.com>
17031 L:      linux-usb@vger.kernel.org
17032 L:      linux-media@vger.kernel.org
17033 T:      git git://linuxtv.org/media_tree.git
17034 W:      http://royale.zerezo.com/zr364xx/
17035 S:      Maintained
17036 F:      Documentation/media/v4l-drivers/zr364xx*
17037 F:      drivers/media/usb/zr364xx/
17038
17039 USER-MODE LINUX (UML)
17040 M:      Jeff Dike <jdike@addtoit.com>
17041 M:      Richard Weinberger <richard@nod.at>
17042 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17043 L:      linux-um@lists.infradead.org
17044 W:      http://user-mode-linux.sourceforge.net
17045 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17047 S:      Maintained
17048 F:      Documentation/virt/uml/
17049 F:      arch/um/
17050 F:      arch/x86/um/
17051 F:      fs/hostfs/
17052
17053 USERSPACE COPYIN/COPYOUT (UIOVEC)
17054 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17055 S:      Maintained
17056 F:      lib/iov_iter.c
17057 F:      include/linux/uio.h
17058
17059 USERSPACE DMA BUFFER DRIVER
17060 M:      Gerd Hoffmann <kraxel@redhat.com>
17061 S:      Maintained
17062 L:      dri-devel@lists.freedesktop.org
17063 F:      drivers/dma-buf/udmabuf.c
17064 F:      include/uapi/linux/udmabuf.h
17065 T:      git git://anongit.freedesktop.org/drm/drm-misc
17066
17067 USERSPACE I/O (UIO)
17068 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17069 S:      Maintained
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17071 F:      Documentation/driver-api/uio-howto.rst
17072 F:      drivers/uio/
17073 F:      include/linux/uio_driver.h
17074
17075 UTIL-LINUX PACKAGE
17076 M:      Karel Zak <kzak@redhat.com>
17077 L:      util-linux@vger.kernel.org
17078 W:      http://en.wikipedia.org/wiki/Util-linux
17079 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17080 S:      Maintained
17081
17082 UUID HELPERS
17083 M:      Christoph Hellwig <hch@lst.de>
17084 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17085 L:      linux-kernel@vger.kernel.org
17086 T:      git git://git.infradead.org/users/hch/uuid.git
17087 F:      lib/uuid.c
17088 F:      lib/test_uuid.c
17089 F:      include/linux/uuid.h
17090 F:      include/uapi/linux/uuid.h
17091 S:      Maintained
17092
17093 UVESAFB DRIVER
17094 M:      Michal Januszewski <spock@gentoo.org>
17095 L:      linux-fbdev@vger.kernel.org
17096 W:      https://github.com/mjanusz/v86d
17097 S:      Maintained
17098 F:      Documentation/fb/uvesafb.rst
17099 F:      drivers/video/fbdev/uvesafb.*
17100
17101 VF610 NAND DRIVER
17102 M:      Stefan Agner <stefan@agner.ch>
17103 L:      linux-mtd@lists.infradead.org
17104 S:      Supported
17105 F:      drivers/mtd/nand/raw/vf610_nfc.c
17106
17107 VFAT/FAT/MSDOS FILESYSTEM
17108 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17109 S:      Maintained
17110 F:      Documentation/filesystems/vfat.txt
17111 F:      fs/fat/
17112
17113 VFIO DRIVER
17114 M:      Alex Williamson <alex.williamson@redhat.com>
17115 R:      Cornelia Huck <cohuck@redhat.com>
17116 L:      kvm@vger.kernel.org
17117 T:      git git://github.com/awilliam/linux-vfio.git
17118 S:      Maintained
17119 F:      Documentation/driver-api/vfio.rst
17120 F:      drivers/vfio/
17121 F:      include/linux/vfio.h
17122 F:      include/uapi/linux/vfio.h
17123
17124 VFIO MEDIATED DEVICE DRIVERS
17125 M:      Kirti Wankhede <kwankhede@nvidia.com>
17126 L:      kvm@vger.kernel.org
17127 S:      Maintained
17128 F:      Documentation/driver-api/vfio-mediated-device.rst
17129 F:      drivers/vfio/mdev/
17130 F:      include/linux/mdev.h
17131 F:      samples/vfio-mdev/
17132
17133 VFIO PLATFORM DRIVER
17134 M:      Eric Auger <eric.auger@redhat.com>
17135 L:      kvm@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/vfio/platform/
17138
17139 VGA_SWITCHEROO
17140 R:      Lukas Wunner <lukas@wunner.de>
17141 S:      Maintained
17142 F:      Documentation/gpu/vga-switcheroo.rst
17143 F:      drivers/gpu/vga/vga_switcheroo.c
17144 F:      include/linux/vga_switcheroo.h
17145 T:      git git://anongit.freedesktop.org/drm/drm-misc
17146
17147 VIA RHINE NETWORK DRIVER
17148 S:      Orphan
17149 F:      drivers/net/ethernet/via/via-rhine.c
17150
17151 VIA SD/MMC CARD CONTROLLER DRIVER
17152 M:      Bruce Chang <brucechang@via.com.tw>
17153 M:      Harald Welte <HaraldWelte@viatech.com>
17154 S:      Maintained
17155 F:      drivers/mmc/host/via-sdmmc.c
17156
17157 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17158 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17159 L:      linux-fbdev@vger.kernel.org
17160 S:      Maintained
17161 F:      include/linux/via-core.h
17162 F:      include/linux/via-gpio.h
17163 F:      include/linux/via_i2c.h
17164 F:      drivers/video/fbdev/via/
17165
17166 VIA VELOCITY NETWORK DRIVER
17167 M:      Francois Romieu <romieu@fr.zoreil.com>
17168 L:      netdev@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/net/ethernet/via/via-velocity.*
17171
17172 VICODEC VIRTUAL CODEC DRIVER
17173 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17174 L:      linux-media@vger.kernel.org
17175 T:      git git://linuxtv.org/media_tree.git
17176 W:      https://linuxtv.org
17177 S:      Maintained
17178 F:      drivers/media/platform/vicodec/*
17179
17180 VIDEO MULTIPLEXER DRIVER
17181 M:      Philipp Zabel <p.zabel@pengutronix.de>
17182 L:      linux-media@vger.kernel.org
17183 S:      Maintained
17184 F:      drivers/media/platform/video-mux.c
17185
17186 VIDEO I2C POLLING DRIVER
17187 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17188 L:      linux-media@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/media/i2c/video-i2c.c
17191
17192 VIDEOBUF2 FRAMEWORK
17193 M:      Pawel Osciak <pawel@osciak.com>
17194 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17195 M:      Kyungmin Park <kyungmin.park@samsung.com>
17196 R:      Tomasz Figa <tfiga@chromium.org>
17197 L:      linux-media@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/media/common/videobuf2/*
17200 F:      include/media/videobuf2-*
17201
17202 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17203 M:      Helen Koike <helen.koike@collabora.com>
17204 L:      linux-media@vger.kernel.org
17205 T:      git git://linuxtv.org/media_tree.git
17206 W:      https://linuxtv.org
17207 S:      Maintained
17208 F:      drivers/media/platform/vimc/*
17209
17210 VIRT LIB
17211 M:      Alex Williamson <alex.williamson@redhat.com>
17212 M:      Paolo Bonzini <pbonzini@redhat.com>
17213 L:      kvm@vger.kernel.org
17214 S:      Supported
17215 F:      virt/lib/
17216
17217 VIRTIO AND VHOST VSOCK DRIVER
17218 M:      Stefan Hajnoczi <stefanha@redhat.com>
17219 M:      Stefano Garzarella <sgarzare@redhat.com>
17220 L:      kvm@vger.kernel.org
17221 L:      virtualization@lists.linux-foundation.org
17222 L:      netdev@vger.kernel.org
17223 S:      Maintained
17224 F:      include/linux/virtio_vsock.h
17225 F:      include/uapi/linux/virtio_vsock.h
17226 F:      include/uapi/linux/vsockmon.h
17227 F:      include/uapi/linux/vm_sockets_diag.h
17228 F:      net/vmw_vsock/diag.c
17229 F:      net/vmw_vsock/af_vsock_tap.c
17230 F:      net/vmw_vsock/virtio_transport_common.c
17231 F:      net/vmw_vsock/virtio_transport.c
17232 F:      drivers/net/vsockmon.c
17233 F:      drivers/vhost/vsock.c
17234 F:      tools/testing/vsock/
17235
17236 VIRTIO CONSOLE DRIVER
17237 M:      Amit Shah <amit@kernel.org>
17238 L:      virtualization@lists.linux-foundation.org
17239 S:      Maintained
17240 F:      drivers/char/virtio_console.c
17241 F:      include/linux/virtio_console.h
17242 F:      include/uapi/linux/virtio_console.h
17243
17244 VIRTIO CORE AND NET DRIVERS
17245 M:      "Michael S. Tsirkin" <mst@redhat.com>
17246 M:      Jason Wang <jasowang@redhat.com>
17247 L:      virtualization@lists.linux-foundation.org
17248 S:      Maintained
17249 F:      Documentation/devicetree/bindings/virtio/
17250 F:      drivers/virtio/
17251 F:      tools/virtio/
17252 F:      drivers/net/virtio_net.c
17253 F:      drivers/block/virtio_blk.c
17254 F:      include/linux/virtio*.h
17255 F:      include/uapi/linux/virtio_*.h
17256 F:      drivers/crypto/virtio/
17257 F:      mm/balloon_compaction.c
17258
17259 VIRTIO BLOCK AND SCSI DRIVERS
17260 M:      "Michael S. Tsirkin" <mst@redhat.com>
17261 M:      Jason Wang <jasowang@redhat.com>
17262 R:      Paolo Bonzini <pbonzini@redhat.com>
17263 R:      Stefan Hajnoczi <stefanha@redhat.com>
17264 L:      virtualization@lists.linux-foundation.org
17265 S:      Maintained
17266 F:      drivers/block/virtio_blk.c
17267 F:      drivers/scsi/virtio_scsi.c
17268 F:      include/uapi/linux/virtio_blk.h
17269 F:      include/uapi/linux/virtio_scsi.h
17270 F:      drivers/vhost/scsi.c
17271
17272 VIRTIO CRYPTO DRIVER
17273 M:      Gonglei <arei.gonglei@huawei.com>
17274 L:      virtualization@lists.linux-foundation.org
17275 L:      linux-crypto@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/crypto/virtio/
17278 F:      include/uapi/linux/virtio_crypto.h
17279
17280 VIRTIO DRIVERS FOR S390
17281 M:      Cornelia Huck <cohuck@redhat.com>
17282 M:      Halil Pasic <pasic@linux.ibm.com>
17283 L:      linux-s390@vger.kernel.org
17284 L:      virtualization@lists.linux-foundation.org
17285 L:      kvm@vger.kernel.org
17286 S:      Supported
17287 F:      drivers/s390/virtio/
17288 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17289
17290 VIRTIO FILE SYSTEM
17291 M:      Vivek Goyal <vgoyal@redhat.com>
17292 M:      Stefan Hajnoczi <stefanha@redhat.com>
17293 M:      Miklos Szeredi <miklos@szeredi.hu>
17294 L:      virtualization@lists.linux-foundation.org
17295 L:      linux-fsdevel@vger.kernel.org
17296 W:      https://virtio-fs.gitlab.io/
17297 S:      Supported
17298 F:      fs/fuse/virtio_fs.c
17299 F:      include/uapi/linux/virtio_fs.h
17300 F:      Documentation/filesystems/virtiofs.rst
17301
17302 VIRTIO GPU DRIVER
17303 M:      David Airlie <airlied@linux.ie>
17304 M:      Gerd Hoffmann <kraxel@redhat.com>
17305 L:      dri-devel@lists.freedesktop.org
17306 L:      virtualization@lists.linux-foundation.org
17307 T:      git git://anongit.freedesktop.org/drm/drm-misc
17308 S:      Maintained
17309 F:      drivers/gpu/drm/virtio/
17310 F:      include/uapi/linux/virtio_gpu.h
17311
17312 VIRTIO HOST (VHOST)
17313 M:      "Michael S. Tsirkin" <mst@redhat.com>
17314 M:      Jason Wang <jasowang@redhat.com>
17315 L:      kvm@vger.kernel.org
17316 L:      virtualization@lists.linux-foundation.org
17317 L:      netdev@vger.kernel.org
17318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17319 S:      Maintained
17320 F:      drivers/vhost/
17321 F:      include/uapi/linux/vhost.h
17322
17323 VIRTIO INPUT DRIVER
17324 M:      Gerd Hoffmann <kraxel@redhat.com>
17325 S:      Maintained
17326 F:      drivers/virtio/virtio_input.c
17327 F:      include/uapi/linux/virtio_input.h
17328
17329 VIRTIO IOMMU DRIVER
17330 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17331 L:      virtualization@lists.linux-foundation.org
17332 S:      Maintained
17333 F:      drivers/iommu/virtio-iommu.c
17334 F:      include/uapi/linux/virtio_iommu.h
17335
17336 VIRTUAL BOX GUEST DEVICE DRIVER
17337 M:      Hans de Goede <hdegoede@redhat.com>
17338 M:      Arnd Bergmann <arnd@arndb.de>
17339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17340 S:      Maintained
17341 F:      include/linux/vbox_utils.h
17342 F:      include/uapi/linux/vbox*.h
17343 F:      drivers/virt/vboxguest/
17344
17345 VIRTUAL SERIO DEVICE DRIVER
17346 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17347 S:      Maintained
17348 F:      drivers/input/serio/userio.c
17349 F:      include/uapi/linux/userio.h
17350
17351 VIVID VIRTUAL VIDEO DRIVER
17352 M:      Hans Verkuil <hverkuil@xs4all.nl>
17353 L:      linux-media@vger.kernel.org
17354 T:      git git://linuxtv.org/media_tree.git
17355 W:      https://linuxtv.org
17356 S:      Maintained
17357 F:      drivers/media/platform/vivid/*
17358
17359 VLYNQ BUS
17360 M:      Florian Fainelli <f.fainelli@gmail.com>
17361 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17362 S:      Maintained
17363 F:      drivers/vlynq/vlynq.c
17364 F:      include/linux/vlynq.h
17365
17366 VME SUBSYSTEM
17367 M:      Martyn Welch <martyn@welchs.me.uk>
17368 M:      Manohar Vanga <manohar.vanga@gmail.com>
17369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17370 L:      devel@driverdev.osuosl.org
17371 S:      Maintained
17372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17373 F:      Documentation/driver-api/vme.rst
17374 F:      drivers/staging/vme/
17375 F:      drivers/vme/
17376 F:      include/linux/vme*
17377
17378 VMWARE BALLOON DRIVER
17379 M:      Nadav Amit <namit@vmware.com>
17380 M:      "VMware, Inc." <pv-drivers@vmware.com>
17381 L:      linux-kernel@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/misc/vmw_balloon.c
17384
17385 VMWARE HYPERVISOR INTERFACE
17386 M:      Thomas Hellstrom <thellstrom@vmware.com>
17387 M:      "VMware, Inc." <pv-drivers@vmware.com>
17388 L:      virtualization@lists.linux-foundation.org
17389 S:      Supported
17390 F:      arch/x86/kernel/cpu/vmware.c
17391 F:      arch/x86/include/asm/vmware.h
17392
17393 VMWARE PVRDMA DRIVER
17394 M:      Adit Ranadive <aditr@vmware.com>
17395 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17396 L:      linux-rdma@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/infiniband/hw/vmw_pvrdma/
17399
17400 VMware PVSCSI driver
17401 M:      Jim Gill <jgill@vmware.com>
17402 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17403 L:      linux-scsi@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/scsi/vmw_pvscsi.c
17406 F:      drivers/scsi/vmw_pvscsi.h
17407
17408 VMWARE VMMOUSE SUBDRIVER
17409 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17410 M:      "VMware, Inc." <pv-drivers@vmware.com>
17411 L:      linux-input@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/input/mouse/vmmouse.c
17414 F:      drivers/input/mouse/vmmouse.h
17415
17416 VMWARE VMXNET3 ETHERNET DRIVER
17417 M:      Ronak Doshi <doshir@vmware.com>
17418 M:      "VMware, Inc." <pv-drivers@vmware.com>
17419 L:      netdev@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/net/vmxnet3/
17422
17423 VOCORE VOCORE2 BOARD
17424 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17425 L:      linux-mips@vger.kernel.org
17426 S:      Maintained
17427 F:      arch/mips/boot/dts/ralink/vocore2.dts
17428
17429 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17430 M:      Liam Girdwood <lgirdwood@gmail.com>
17431 M:      Mark Brown <broonie@kernel.org>
17432 L:      linux-kernel@vger.kernel.org
17433 W:      http://www.slimlogic.co.uk/?p=48
17434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17435 S:      Supported
17436 F:      Documentation/devicetree/bindings/regulator/
17437 F:      Documentation/power/regulator/
17438 F:      drivers/regulator/
17439 F:      include/dt-bindings/regulator/
17440 F:      include/linux/regulator/
17441 K:      regulator_get_optional
17442
17443 VRF
17444 M:      David Ahern <dsahern@kernel.org>
17445 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17446 L:      netdev@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/net/vrf.c
17449 F:      Documentation/networking/vrf.txt
17450
17451 VT1211 HARDWARE MONITOR DRIVER
17452 M:      Juerg Haefliger <juergh@gmail.com>
17453 L:      linux-hwmon@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/hwmon/vt1211.rst
17456 F:      drivers/hwmon/vt1211.c
17457
17458 VT8231 HARDWARE MONITOR DRIVER
17459 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17460 L:      linux-hwmon@vger.kernel.org
17461 S:      Maintained
17462 F:      drivers/hwmon/vt8231.c
17463
17464 VUB300 USB to SDIO/SD/MMC bridge chip
17465 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17466 L:      linux-mmc@vger.kernel.org
17467 L:      linux-usb@vger.kernel.org
17468 S:      Supported
17469 F:      drivers/mmc/host/vub300.c
17470
17471 W1 DALLAS'S 1-WIRE BUS
17472 M:      Evgeniy Polyakov <zbr@ioremap.net>
17473 S:      Maintained
17474 F:      Documentation/devicetree/bindings/w1/
17475 F:      Documentation/w1/
17476 F:      drivers/w1/
17477 F:      include/linux/w1.h
17478
17479 W83791D HARDWARE MONITORING DRIVER
17480 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17481 L:      linux-hwmon@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/hwmon/w83791d.rst
17484 F:      drivers/hwmon/w83791d.c
17485
17486 W83793 HARDWARE MONITORING DRIVER
17487 M:      Rudolf Marek <r.marek@assembler.cz>
17488 L:      linux-hwmon@vger.kernel.org
17489 S:      Maintained
17490 F:      Documentation/hwmon/w83793.rst
17491 F:      drivers/hwmon/w83793.c
17492
17493 W83795 HARDWARE MONITORING DRIVER
17494 M:      Jean Delvare <jdelvare@suse.com>
17495 L:      linux-hwmon@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/hwmon/w83795.c
17498
17499 W83L51xD SD/MMC CARD INTERFACE DRIVER
17500 M:      Pierre Ossman <pierre@ossman.eu>
17501 S:      Maintained
17502 F:      drivers/mmc/host/wbsd.*
17503
17504 WACOM PROTOCOL 4 SERIAL TABLETS
17505 M:      Julian Squires <julian@cipht.net>
17506 M:      Hans de Goede <hdegoede@redhat.com>
17507 L:      linux-input@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/input/tablet/wacom_serial4.c
17510
17511 WATCHDOG DEVICE DRIVERS
17512 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17513 M:      Guenter Roeck <linux@roeck-us.net>
17514 L:      linux-watchdog@vger.kernel.org
17515 W:      http://www.linux-watchdog.org/
17516 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17517 S:      Maintained
17518 F:      Documentation/devicetree/bindings/watchdog/
17519 F:      Documentation/watchdog/
17520 F:      drivers/watchdog/
17521 F:      include/linux/watchdog.h
17522 F:      include/uapi/linux/watchdog.h
17523
17524 WHISKEYCOVE PMIC GPIO DRIVER
17525 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17526 L:      linux-gpio@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/gpio/gpio-wcove.c
17529
17530 WHWAVE RTC DRIVER
17531 M:      Dianlong Li <long17.cool@163.com>
17532 L:      linux-rtc@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/rtc/rtc-sd3078.c
17535
17536 WIIMOTE HID DRIVER
17537 M:      David Herrmann <dh.herrmann@googlemail.com>
17538 L:      linux-input@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/hid/hid-wiimote*
17541
17542 WILOCITY WIL6210 WIRELESS DRIVER
17543 M:      Maya Erez <merez@codeaurora.org>
17544 L:      linux-wireless@vger.kernel.org
17545 L:      wil6210@qti.qualcomm.com
17546 S:      Supported
17547 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17548 F:      drivers/net/wireless/ath/wil6210/
17549
17550 WIMAX STACK
17551 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17552 M:      linux-wimax@intel.com
17553 L:      wimax@linuxwimax.org (subscribers-only)
17554 S:      Supported
17555 W:      http://linuxwimax.org
17556 F:      Documentation/admin-guide/wimax/wimax.rst
17557 F:      include/linux/wimax/debug.h
17558 F:      include/net/wimax.h
17559 F:      include/uapi/linux/wimax.h
17560 F:      net/wimax/
17561
17562 WINBOND CIR DRIVER
17563 M:      David Härdeman <david@hardeman.nu>
17564 S:      Maintained
17565 F:      drivers/media/rc/winbond-cir.c
17566
17567 RCMM REMOTE CONTROLS DECODER
17568 M:      Patrick Lerda <patrick9876@free.fr>
17569 S:      Maintained
17570 F:      drivers/media/rc/ir-rcmm-decoder.c
17571
17572 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17573 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17574 L:      linux-watchdog@vger.kernel.org
17575 S:      Maintained
17576 F:      drivers/watchdog/ebc-c384_wdt.c
17577
17578 WINSYSTEMS WS16C48 GPIO DRIVER
17579 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17580 L:      linux-gpio@vger.kernel.org
17581 S:      Maintained
17582 F:      drivers/gpio/gpio-ws16c48.c
17583
17584 WISTRON LAPTOP BUTTON DRIVER
17585 M:      Miloslav Trmac <mitr@volny.cz>
17586 S:      Maintained
17587 F:      drivers/input/misc/wistron_btns.c
17588
17589 WL3501 WIRELESS PCMCIA CARD DRIVER
17590 L:      linux-wireless@vger.kernel.org
17591 S:      Odd fixes
17592 F:      drivers/net/wireless/wl3501*
17593
17594 WOLFSON MICROELECTRONICS DRIVERS
17595 L:      patches@opensource.cirrus.com
17596 T:      git https://github.com/CirrusLogic/linux-drivers.git
17597 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17598 S:      Supported
17599 F:      Documentation/hwmon/wm83??.rst
17600 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17601 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17602 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17603 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17604 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17605 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17606 F:      drivers/clk/clk-wm83*.c
17607 F:      drivers/extcon/extcon-arizona.c
17608 F:      drivers/leds/leds-wm83*.c
17609 F:      drivers/gpio/gpio-*wm*.c
17610 F:      drivers/gpio/gpio-arizona.c
17611 F:      drivers/hwmon/wm83??-hwmon.c
17612 F:      drivers/input/misc/wm831x-on.c
17613 F:      drivers/input/touchscreen/wm831x-ts.c
17614 F:      drivers/input/touchscreen/wm97*.c
17615 F:      drivers/mfd/arizona*
17616 F:      drivers/mfd/wm*.c
17617 F:      drivers/mfd/cs47l24*
17618 F:      drivers/power/supply/wm83*.c
17619 F:      drivers/rtc/rtc-wm83*.c
17620 F:      drivers/regulator/wm8*.c
17621 F:      drivers/regulator/arizona*
17622 F:      drivers/video/backlight/wm83*_bl.c
17623 F:      drivers/watchdog/wm83*_wdt.c
17624 F:      include/linux/mfd/arizona/
17625 F:      include/linux/mfd/wm831x/
17626 F:      include/linux/mfd/wm8350/
17627 F:      include/linux/mfd/wm8400*
17628 F:      include/linux/regulator/arizona*
17629 F:      include/linux/wm97xx.h
17630 F:      include/sound/wm????.h
17631 F:      sound/soc/codecs/arizona.?
17632 F:      sound/soc/codecs/wm*
17633 F:      sound/soc/codecs/cs47l24*
17634
17635 WORKQUEUE
17636 M:      Tejun Heo <tj@kernel.org>
17637 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17639 S:      Maintained
17640 F:      include/linux/workqueue.h
17641 F:      kernel/workqueue.c
17642 F:      Documentation/core-api/workqueue.rst
17643
17644 X-POWERS AXP288 PMIC DRIVERS
17645 M:      Hans de Goede <hdegoede@redhat.com>
17646 S:      Maintained
17647 N:      axp288
17648 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17649
17650 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17651 M:      Chen-Yu Tsai <wens@csie.org>
17652 L:      linux-kernel@vger.kernel.org
17653 S:      Maintained
17654 N:      axp[128]
17655
17656 X.25 NETWORK LAYER
17657 M:      Andrew Hendry <andrew.hendry@gmail.com>
17658 L:      linux-x25@vger.kernel.org
17659 S:      Odd Fixes
17660 F:      Documentation/networking/x25*
17661 F:      include/net/x25*
17662 F:      net/x25/
17663
17664 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17665 M:      Thomas Gleixner <tglx@linutronix.de>
17666 M:      Ingo Molnar <mingo@redhat.com>
17667 M:      Borislav Petkov <bp@alien8.de>
17668 R:      "H. Peter Anvin" <hpa@zytor.com>
17669 M:      x86@kernel.org
17670 L:      linux-kernel@vger.kernel.org
17671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17672 S:      Maintained
17673 F:      Documentation/devicetree/bindings/x86/
17674 F:      Documentation/x86/
17675 F:      arch/x86/
17676
17677 X86 ENTRY CODE
17678 M:      Andy Lutomirski <luto@kernel.org>
17679 L:      linux-kernel@vger.kernel.org
17680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17681 S:      Maintained
17682 F:      arch/x86/entry/
17683
17684 X86 MCE INFRASTRUCTURE
17685 M:      Tony Luck <tony.luck@intel.com>
17686 M:      Borislav Petkov <bp@alien8.de>
17687 L:      linux-edac@vger.kernel.org
17688 S:      Maintained
17689 F:      arch/x86/kernel/cpu/mce/*
17690
17691 X86 MICROCODE UPDATE SUPPORT
17692 M:      Borislav Petkov <bp@alien8.de>
17693 S:      Maintained
17694 F:      arch/x86/kernel/cpu/microcode/*
17695
17696 X86 MM
17697 M:      Dave Hansen <dave.hansen@linux.intel.com>
17698 M:      Andy Lutomirski <luto@kernel.org>
17699 M:      Peter Zijlstra <peterz@infradead.org>
17700 L:      linux-kernel@vger.kernel.org
17701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17702 S:      Maintained
17703 F:      arch/x86/mm/
17704
17705 X86 PLATFORM DRIVERS
17706 M:      Darren Hart <dvhart@infradead.org>
17707 M:      Andy Shevchenko <andy@infradead.org>
17708 L:      platform-driver-x86@vger.kernel.org
17709 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17710 S:      Odd Fixes
17711 F:      drivers/platform/x86/
17712 F:      drivers/platform/olpc/
17713
17714 X86 PLATFORM DRIVERS - ARCH
17715 R:      Darren Hart <dvhart@infradead.org>
17716 R:      Andy Shevchenko <andy@infradead.org>
17717 L:      platform-driver-x86@vger.kernel.org
17718 L:      x86@kernel.org
17719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17720 S:      Maintained
17721 F:      arch/x86/platform
17722
17723 X86 VDSO
17724 M:      Andy Lutomirski <luto@kernel.org>
17725 L:      linux-kernel@vger.kernel.org
17726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17727 S:      Maintained
17728 F:      arch/x86/entry/vdso/
17729
17730 XARRAY
17731 M:      Matthew Wilcox <willy@infradead.org>
17732 L:      linux-fsdevel@vger.kernel.org
17733 S:      Supported
17734 F:      Documentation/core-api/xarray.rst
17735 F:      lib/idr.c
17736 F:      lib/xarray.c
17737 F:      include/linux/idr.h
17738 F:      include/linux/xarray.h
17739 F:      tools/testing/radix-tree
17740
17741 XBOX DVD IR REMOTE
17742 M:      Benjamin Valentin <benpicco@googlemail.com>
17743 S:      Maintained
17744 F:      drivers/media/rc/xbox_remote.c
17745 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17746
17747 XC2028/3028 TUNER DRIVER
17748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17749 L:      linux-media@vger.kernel.org
17750 W:      https://linuxtv.org
17751 T:      git git://linuxtv.org/media_tree.git
17752 S:      Maintained
17753 F:      drivers/media/tuners/tuner-xc2028.*
17754
17755 XDP (eXpress Data Path)
17756 M:      Alexei Starovoitov <ast@kernel.org>
17757 M:      Daniel Borkmann <daniel@iogearbox.net>
17758 M:      David S. Miller <davem@davemloft.net>
17759 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17760 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17761 M:      John Fastabend <john.fastabend@gmail.com>
17762 L:      netdev@vger.kernel.org
17763 L:      bpf@vger.kernel.org
17764 S:      Supported
17765 F:      net/core/xdp.c
17766 F:      include/net/xdp.h
17767 F:      kernel/bpf/devmap.c
17768 F:      kernel/bpf/cpumap.c
17769 F:      include/trace/events/xdp.h
17770 K:      xdp
17771 N:      xdp
17772
17773 XDP SOCKETS (AF_XDP)
17774 M:      Björn Töpel <bjorn.topel@intel.com>
17775 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17776 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17777 L:      netdev@vger.kernel.org
17778 L:      bpf@vger.kernel.org
17779 S:      Maintained
17780 F:      kernel/bpf/xskmap.c
17781 F:      net/xdp/
17782
17783 XEN BLOCK SUBSYSTEM
17784 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17785 M:      Roger Pau Monné <roger.pau@citrix.com>
17786 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17787 S:      Supported
17788 F:      drivers/block/xen-blkback/*
17789 F:      drivers/block/xen*
17790
17791 XEN HYPERVISOR ARM
17792 M:      Stefano Stabellini <sstabellini@kernel.org>
17793 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17794 S:      Maintained
17795 F:      arch/arm/xen/
17796 F:      arch/arm/include/asm/xen/
17797
17798 XEN HYPERVISOR ARM64
17799 M:      Stefano Stabellini <sstabellini@kernel.org>
17800 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17801 S:      Maintained
17802 F:      arch/arm64/xen/
17803 F:      arch/arm64/include/asm/xen/
17804
17805 XEN HYPERVISOR INTERFACE
17806 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17807 M:      Juergen Gross <jgross@suse.com>
17808 R:      Stefano Stabellini <sstabellini@kernel.org>
17809 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17811 S:      Supported
17812 F:      arch/x86/xen/
17813 F:      arch/x86/platform/pvh/
17814 F:      drivers/*/xen-*front.c
17815 F:      drivers/xen/
17816 F:      arch/x86/include/asm/xen/
17817 F:      arch/x86/include/asm/pvclock-abi.h
17818 F:      include/xen/
17819 F:      include/uapi/xen/
17820 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17821 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17822
17823 XEN NETWORK BACKEND DRIVER
17824 M:      Wei Liu <wei.liu@kernel.org>
17825 M:      Paul Durrant <paul@xen.org>
17826 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17827 L:      netdev@vger.kernel.org
17828 S:      Supported
17829 F:      drivers/net/xen-netback/*
17830
17831 XEN PCI SUBSYSTEM
17832 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17833 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17834 S:      Supported
17835 F:      arch/x86/pci/*xen*
17836 F:      drivers/pci/*xen*
17837
17838 XEN PVSCSI DRIVERS
17839 M:      Juergen Gross <jgross@suse.com>
17840 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17841 L:      linux-scsi@vger.kernel.org
17842 S:      Supported
17843 F:      drivers/scsi/xen-scsifront.c
17844 F:      drivers/xen/xen-scsiback.c
17845 F:      include/xen/interface/io/vscsiif.h
17846
17847 XEN SWIOTLB SUBSYSTEM
17848 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17849 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17850 L:      iommu@lists.linux-foundation.org
17851 S:      Supported
17852 F:      arch/x86/xen/*swiotlb*
17853 F:      drivers/xen/*swiotlb*
17854
17855 XEN SOUND FRONTEND DRIVER
17856 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17857 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17859 S:      Supported
17860 F:      sound/xen/*
17861
17862 XFS FILESYSTEM
17863 M:      Darrick J. Wong <darrick.wong@oracle.com>
17864 M:      linux-xfs@vger.kernel.org
17865 L:      linux-xfs@vger.kernel.org
17866 W:      http://xfs.org/
17867 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17868 S:      Supported
17869 F:      Documentation/admin-guide/xfs.rst
17870 F:      Documentation/ABI/testing/sysfs-fs-xfs
17871 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17872 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17873 F:      fs/xfs/
17874 F:      include/uapi/linux/dqblk_xfs.h
17875 F:      include/uapi/linux/fsmap.h
17876
17877 XILINX AXI ETHERNET DRIVER
17878 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17879 S:      Maintained
17880 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17881
17882 XILINX UARTLITE SERIAL DRIVER
17883 M:      Peter Korsgaard <jacmet@sunsite.dk>
17884 L:      linux-serial@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/tty/serial/uartlite.c
17887
17888 XILINX VIDEO IP CORES
17889 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17890 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17891 L:      linux-media@vger.kernel.org
17892 T:      git git://linuxtv.org/media_tree.git
17893 S:      Supported
17894 F:      Documentation/devicetree/bindings/media/xilinx/
17895 F:      drivers/media/platform/xilinx/
17896 F:      include/uapi/linux/xilinx-v4l2-controls.h
17897
17898 XILINX SD-FEC IP CORES
17899 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17900 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17901 S:      Maintained
17902 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17903 F:      Documentation/misc-devices/xilinx_sdfec.rst
17904 F:      drivers/misc/xilinx_sdfec.c
17905 F:      drivers/misc/Kconfig
17906 F:      drivers/misc/Makefile
17907 F:      include/uapi/misc/xilinx_sdfec.h
17908
17909 XILLYBUS DRIVER
17910 M:      Eli Billauer <eli.billauer@gmail.com>
17911 L:      linux-kernel@vger.kernel.org
17912 S:      Supported
17913 F:      drivers/char/xillybus/
17914
17915 XLP9XX I2C DRIVER
17916 M:      George Cherian <george.cherian@cavium.com>
17917 M:      Jan Glauber <jglauber@cavium.com>
17918 L:      linux-i2c@vger.kernel.org
17919 W:      http://www.cavium.com
17920 S:      Supported
17921 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17922 F:      drivers/i2c/busses/i2c-xlp9xx.c
17923
17924 XRA1403 GPIO EXPANDER
17925 M:      Nandor Han <nandor.han@ge.com>
17926 M:      Semi Malinen <semi.malinen@ge.com>
17927 L:      linux-gpio@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/gpio/gpio-xra1403.c
17930 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17931
17932 XTENSA XTFPGA PLATFORM SUPPORT
17933 M:      Max Filippov <jcmvbkbc@gmail.com>
17934 L:      linux-xtensa@linux-xtensa.org
17935 S:      Maintained
17936 F:      drivers/spi/spi-xtensa-xtfpga.c
17937 F:      sound/soc/xtensa/xtfpga-i2s.c
17938
17939 YAM DRIVER FOR AX.25
17940 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17941 L:      linux-hams@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/net/hamradio/yam*
17944 F:      include/linux/yam.h
17945
17946 YAMA SECURITY MODULE
17947 M:      Kees Cook <keescook@chromium.org>
17948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17949 S:      Supported
17950 F:      security/yama/
17951 F:      Documentation/admin-guide/LSM/Yama.rst
17952
17953 YEALINK PHONE DRIVER
17954 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17955 L:      usbb2k-api-dev@nongnu.org
17956 S:      Maintained
17957 F:      Documentation/input/devices/yealink.rst
17958 F:      drivers/input/misc/yealink.*
17959
17960 Z8530 DRIVER FOR AX.25
17961 M:      Joerg Reuter <jreuter@yaina.de>
17962 W:      http://yaina.de/jreuter/
17963 W:      http://www.qsl.net/dl1bke/
17964 L:      linux-hams@vger.kernel.org
17965 S:      Maintained
17966 F:      Documentation/networking/z8530drv.txt
17967 F:      drivers/net/hamradio/*scc.c
17968 F:      drivers/net/hamradio/z8530.h
17969
17970 ZBUD COMPRESSED PAGE ALLOCATOR
17971 M:      Seth Jennings <sjenning@redhat.com>
17972 M:      Dan Streetman <ddstreet@ieee.org>
17973 L:      linux-mm@kvack.org
17974 S:      Maintained
17975 F:      mm/zbud.c
17976 F:      include/linux/zbud.h
17977
17978 ZD1211RW WIRELESS DRIVER
17979 M:      Daniel Drake <dsd@gentoo.org>
17980 M:      Ulrich Kunitz <kune@deine-taler.de>
17981 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17982 L:      linux-wireless@vger.kernel.org
17983 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17984 S:      Maintained
17985 F:      drivers/net/wireless/zydas/zd1211rw/
17986
17987 ZD1301 MEDIA DRIVER
17988 M:      Antti Palosaari <crope@iki.fi>
17989 L:      linux-media@vger.kernel.org
17990 W:      https://linuxtv.org/
17991 W:      http://palosaari.fi/linux/
17992 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17993 S:      Maintained
17994 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17995
17996 ZD1301_DEMOD MEDIA DRIVER
17997 M:      Antti Palosaari <crope@iki.fi>
17998 L:      linux-media@vger.kernel.org
17999 W:      https://linuxtv.org/
18000 W:      http://palosaari.fi/linux/
18001 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18002 S:      Maintained
18003 F:      drivers/media/dvb-frontends/zd1301_demod*
18004
18005 ZHAOXIN PROCESSOR SUPPORT
18006 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18007 L:      linux-kernel@vger.kernel.org
18008 S:      Maintained
18009 F:      arch/x86/kernel/cpu/zhaoxin.c
18010
18011 ZPOOL COMPRESSED PAGE STORAGE API
18012 M:      Dan Streetman <ddstreet@ieee.org>
18013 L:      linux-mm@kvack.org
18014 S:      Maintained
18015 F:      mm/zpool.c
18016 F:      include/linux/zpool.h
18017
18018 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18019 M:      Minchan Kim <minchan@kernel.org>
18020 M:      Nitin Gupta <ngupta@vflare.org>
18021 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18022 L:      linux-kernel@vger.kernel.org
18023 S:      Maintained
18024 F:      drivers/block/zram/
18025 F:      Documentation/admin-guide/blockdev/zram.rst
18026
18027 ZS DECSTATION Z85C30 SERIAL DRIVER
18028 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18029 S:      Maintained
18030 F:      drivers/tty/serial/zs.*
18031
18032 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18033 M:      Minchan Kim <minchan@kernel.org>
18034 M:      Nitin Gupta <ngupta@vflare.org>
18035 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18036 L:      linux-mm@kvack.org
18037 S:      Maintained
18038 F:      mm/zsmalloc.c
18039 F:      include/linux/zsmalloc.h
18040 F:      Documentation/vm/zsmalloc.rst
18041
18042 ZSWAP COMPRESSED SWAP CACHING
18043 M:      Seth Jennings <sjenning@redhat.com>
18044 M:      Dan Streetman <ddstreet@ieee.org>
18045 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18046 L:      linux-mm@kvack.org
18047 S:      Maintained
18048 F:      mm/zswap.c
18049
18050 THE REST
18051 M:      Linus Torvalds <torvalds@linux-foundation.org>
18052 L:      linux-kernel@vger.kernel.org
18053 Q:      http://patchwork.kernel.org/project/LKML/list/
18054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18055 S:      Buried alive in reporters
18056 F:      *
18057 F:      */