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 <yanjun.zhu@oracle.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 R:      Steven Price <steven.price@arm.com>
1276 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1277 L:      dri-devel@lists.freedesktop.org
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/panfrost/
1281 F:      include/uapi/drm/panfrost_drm.h
1282
1283 ARM MFM AND FLOPPY DRIVERS
1284 M:      Ian Molton <spyro@f2s.com>
1285 S:      Maintained
1286 F:      arch/arm/mach-rpc/floppydma.S
1287 F:      arch/arm/include/asm/floppy.h
1288
1289 ARM PMU PROFILING AND DEBUGGING
1290 M:      Will Deacon <will@kernel.org>
1291 M:      Mark Rutland <mark.rutland@arm.com>
1292 S:      Maintained
1293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1294 F:      arch/arm*/kernel/perf_*
1295 F:      arch/arm/oprofile/common.c
1296 F:      arch/arm*/kernel/hw_breakpoint.c
1297 F:      arch/arm*/include/asm/hw_breakpoint.h
1298 F:      arch/arm*/include/asm/perf_event.h
1299 F:      drivers/perf/*
1300 F:      include/linux/perf/arm_pmu.h
1301 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1302 F:      Documentation/devicetree/bindings/perf/
1303
1304 ARM PORT
1305 M:      Russell King <linux@armlinux.org.uk>
1306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1307 W:      http://www.armlinux.org.uk/
1308 S:      Odd Fixes
1309 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1310 F:      arch/arm/
1311 X:      arch/arm/boot/dts/
1312
1313 ARM PRIMECELL AACI PL041 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      sound/arm/aaci.*
1317
1318 ARM PRIMECELL BUS SUPPORT
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/amba/
1322 F:      include/linux/amba/bus.h
1323
1324 ARM PRIMECELL CLCD PL110 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/video/fbdev/amba-clcd.*
1328
1329 ARM PRIMECELL KMI PL050 DRIVER
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/input/serio/ambakmi.*
1333 F:      include/linux/amba/kmi.h
1334
1335 ARM PRIMECELL MMCI PL180/1 DRIVER
1336 M:      Russell King <linux@armlinux.org.uk>
1337 S:      Odd Fixes
1338 F:      drivers/mmc/host/mmci.*
1339 F:      include/linux/amba/mmci.h
1340
1341 ARM PRIMECELL SSP PL022 SPI DRIVER
1342 M:      Linus Walleij <linus.walleij@linaro.org>
1343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1346 F:      drivers/spi/spi-pl022.c
1347
1348 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1349 M:      Russell King <linux@armlinux.org.uk>
1350 S:      Odd Fixes
1351 F:      drivers/tty/serial/amba-pl01*.c
1352 F:      include/linux/amba/serial.h
1353
1354 ARM PRIMECELL VIC PL190/PL192 DRIVER
1355 M:      Linus Walleij <linus.walleij@linaro.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1359 F:      drivers/irqchip/irq-vic.c
1360
1361 AMAZON ANNAPURNA LABS FIC DRIVER
1362 M:      Talel Shenhar <talel@amazon.com>
1363 S:      Maintained
1364 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1365 F:      drivers/irqchip/irq-al-fic.c
1366
1367 ARM SMMU DRIVERS
1368 M:      Will Deacon <will@kernel.org>
1369 R:      Robin Murphy <robin.murphy@arm.com>
1370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1371 S:      Maintained
1372 F:      drivers/iommu/arm-smmu*
1373 F:      drivers/iommu/io-pgtable-arm.c
1374 F:      drivers/iommu/io-pgtable-arm-v7s.c
1375
1376 ARM SUB-ARCHITECTURES
1377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1378 S:      Maintained
1379 F:      arch/arm/mach-*/
1380 F:      arch/arm/plat-*/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1382
1383 ARM/ACTIONS SEMI ARCHITECTURE
1384 M:      Andreas Färber <afaerber@suse.de>
1385 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1387 S:      Maintained
1388 N:      owl
1389 F:      arch/arm/mach-actions/
1390 F:      arch/arm/boot/dts/owl-*
1391 F:      arch/arm64/boot/dts/actions/
1392 F:      drivers/clk/actions/
1393 F:      drivers/clocksource/timer-owl*
1394 F:      drivers/dma/owl-dma.c
1395 F:      drivers/i2c/busses/i2c-owl.c
1396 F:      drivers/pinctrl/actions/*
1397 F:      drivers/soc/actions/
1398 F:      include/dt-bindings/power/owl-*
1399 F:      include/linux/soc/actions/
1400 F:      Documentation/devicetree/bindings/arm/actions.yaml
1401 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1402 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1403 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1404 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1405 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1406 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1407
1408 ARM/ADS SPHERE MACHINE SUPPORT
1409 M:      Lennert Buytenhek <kernel@wantstofly.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412
1413 ARM/AFEB9260 MACHINE SUPPORT
1414 M:      Sergey Lapin <slapin@ossfans.org>
1415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1416 S:      Maintained
1417
1418 ARM/AJECO 1ARM MACHINE SUPPORT
1419 M:      Lennert Buytenhek <kernel@wantstofly.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422
1423 ARM/Allwinner SoC Clock Support
1424 M:      Emilio López <emilio@elopez.com.ar>
1425 S:      Maintained
1426 F:      drivers/clk/sunxi/
1427
1428 ARM/Allwinner sunXi SoC support
1429 M:      Maxime Ripard <mripard@kernel.org>
1430 M:      Chen-Yu Tsai <wens@csie.org>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 N:      sun[x456789]i
1434 N:      sun50i
1435 F:      arch/arm/mach-sunxi/
1436 F:      arch/arm64/boot/dts/allwinner/
1437 F:      drivers/clk/sunxi-ng/
1438 F:      drivers/pinctrl/sunxi/
1439 F:      drivers/soc/sunxi/
1440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1441
1442 Allwinner A10 CSI driver
1443 M:      Maxime Ripard <mripard@kernel.org>
1444 L:      linux-media@vger.kernel.org
1445 T:      git git://linuxtv.org/media_tree.git
1446 F:      drivers/media/platform/sunxi/sun4i-csi/
1447 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1448 S:      Maintained
1449
1450 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1451 M:      Neil Armstrong <narmstrong@baylibre.com>
1452 M:      Jerome Brunet <jbrunet@baylibre.com>
1453 L:      linux-amlogic@lists.infradead.org
1454 S:      Maintained
1455 F:      drivers/clk/meson/
1456 F:      include/dt-bindings/clock/meson*
1457 F:      include/dt-bindings/clock/gxbb*
1458 F:      Documentation/devicetree/bindings/clock/amlogic*
1459
1460 ARM/Amlogic Meson SoC support
1461 M:      Kevin Hilman <khilman@baylibre.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 L:      linux-amlogic@lists.infradead.org
1464 W:      http://linux-meson.com/
1465 S:      Maintained
1466 F:      arch/arm/mach-meson/
1467 F:      arch/arm/boot/dts/meson*
1468 F:      arch/arm64/boot/dts/amlogic/
1469 F:      drivers/pinctrl/meson/
1470 F:      drivers/mmc/host/meson*
1471 F:      drivers/soc/amlogic/
1472 F:      drivers/rtc/rtc-meson*
1473 N:      meson
1474
1475 ARM/Amlogic Meson SoC Sound Drivers
1476 M:      Jerome Brunet <jbrunet@baylibre.com>
1477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      sound/soc/meson/
1480 F:      Documentation/devicetree/bindings/sound/amlogic*
1481
1482 ARM/Annapurna Labs ALPINE ARCHITECTURE
1483 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1484 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Maintained
1487 F:      arch/arm/mach-alpine/
1488 F:      arch/arm/boot/dts/alpine*
1489 F:      arch/arm64/boot/dts/al/
1490 F:      drivers/*/*alpine*
1491
1492 ARM/ARTPEC MACHINE SUPPORT
1493 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1494 M:      Lars Persson <lars.persson@axis.com>
1495 S:      Maintained
1496 L:      linux-arm-kernel@axis.com
1497 F:      arch/arm/mach-artpec
1498 F:      arch/arm/boot/dts/artpec6*
1499 F:      drivers/clk/axis
1500 F:      drivers/crypto/axis
1501 F:      drivers/mmc/host/usdhi6rol0.c
1502 F:      drivers/pinctrl/pinctrl-artpec*
1503 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1504
1505 ARM/ASPEED I2C DRIVER
1506 M:      Brendan Higgins <brendanhiggins@google.com>
1507 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1508 R:      Joel Stanley <joel@jms.id.au>
1509 L:      linux-i2c@vger.kernel.org
1510 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1513 F:      drivers/i2c/busses/i2c-aspeed.c
1514 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1515 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1516
1517 ARM/ASPEED MACHINE SUPPORT
1518 M:      Joel Stanley <joel@jms.id.au>
1519 R:      Andrew Jeffery <andrew@aj.id.au>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1522 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1523 S:      Supported
1524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1525 F:      arch/arm/mach-aspeed/
1526 F:      arch/arm/boot/dts/aspeed-*
1527 N:      aspeed
1528
1529 ARM/BITMAIN ARCHITECTURE
1530 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533 F:      arch/arm64/boot/dts/bitmain/
1534 F:      drivers/pinctrl/pinctrl-bm1880.c
1535 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1536 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1537
1538 ARM/CALXEDA HIGHBANK ARCHITECTURE
1539 M:      Rob Herring <robh@kernel.org>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-highbank/
1543 F:      arch/arm/boot/dts/highbank.dts
1544 F:      arch/arm/boot/dts/ecx-*.dts*
1545
1546 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1547 M:      Krzysztof Halasa <khalasa@piap.pl>
1548 S:      Maintained
1549 F:      arch/arm/mach-cns3xxx/
1550
1551 ARM/CAVIUM THUNDER NETWORK DRIVER
1552 M:      Sunil Goutham <sgoutham@cavium.com>
1553 M:      Robert Richter <rric@kernel.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Supported
1556 F:      drivers/net/ethernet/cavium/thunder/
1557
1558 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1559 M:      Lukasz Majewski <lukma@denx.de>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562 F:      arch/arm/mach-ep93xx/ts72xx.c
1563
1564 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1565 M:      Alexander Shiyan <shc_work@mail.ru>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Odd Fixes
1568 N:      clps711x
1569
1570 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1571 M:      Lennert Buytenhek <kernel@wantstofly.org>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1576 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1577 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/mach-ep93xx/
1581 F:      arch/arm/mach-ep93xx/include/mach/
1582
1583 ARM/CLKDEV SUPPORT
1584 M:      Russell King <linux@armlinux.org.uk>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1588 F:      drivers/clk/clkdev.c
1589
1590 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1591 M:      Mike Rapoport <mike@compulab.co.il>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594
1595 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1596 M:      Baruch Siach <baruch@tkos.co.il>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/boot/dts/cx92755*
1600 N:      digicolor
1601
1602 ARM/CONTEC MICRO9 MACHINE SUPPORT
1603 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1604 S:      Maintained
1605 F:      arch/arm/mach-ep93xx/micro9.c
1606
1607 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1608 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1609 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 S:      Maintained
1612 F:      drivers/hwtracing/coresight/*
1613 F:      Documentation/trace/coresight.rst
1614 F:      Documentation/trace/coresight-cpu-debug.rst
1615 F:      Documentation/devicetree/bindings/arm/coresight.txt
1616 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1617 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1618 F:      tools/perf/arch/arm/util/pmu.c
1619 F:      tools/perf/arch/arm/util/auxtrace.c
1620 F:      tools/perf/arch/arm/util/cs-etm.c
1621 F:      tools/perf/arch/arm/util/cs-etm.h
1622 F:      tools/perf/util/cs-etm.*
1623 F:      tools/perf/util/cs-etm-decoder/*
1624
1625 ARM/CORGI MACHINE SUPPORT
1626 M:      Richard Purdie <rpurdie@rpsys.net>
1627 S:      Maintained
1628
1629 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1630 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1631 M:      Linus Walleij <linus.walleij@linaro.org>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 T:      git git://github.com/ulli-kroll/linux.git
1634 S:      Maintained
1635 F:      Documentation/devicetree/bindings/arm/gemini.txt
1636 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1637 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1638 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1639 F:      arch/arm/mach-gemini/
1640 F:      drivers/net/ethernet/cortina/
1641 F:      drivers/pinctrl/pinctrl-gemini.c
1642 F:      drivers/rtc/rtc-ftrtc010.c
1643
1644 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1645 M:      Barry Song <baohua@kernel.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1648 S:      Maintained
1649 F:      arch/arm/boot/dts/prima2*
1650 F:      arch/arm/mach-prima2/
1651 F:      drivers/clk/sirf/
1652 F:      drivers/clocksource/timer-prima2.c
1653 F:      drivers/clocksource/timer-atlas7.c
1654 N:      [^a-z]sirf
1655 X:      drivers/gnss
1656
1657 ARM/CZ.NIC TURRIS MOX SUPPORT
1658 M:      Marek Behun <marek.behun@nic.cz>
1659 W:      http://mox.turris.cz
1660 S:      Maintained
1661 F:      Documentation/ABI/testing/debugfs-moxtet
1662 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1663 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1664 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1665 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1666 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1667 F:      include/linux/moxtet.h
1668 F:      drivers/bus/moxtet.c
1669 F:      drivers/firmware/turris-mox-rwtm.c
1670 F:      drivers/gpio/gpio-moxtet.c
1671
1672 ARM/EBSA110 MACHINE SUPPORT
1673 M:      Russell King <linux@armlinux.org.uk>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 W:      http://www.armlinux.org.uk/
1676 S:      Maintained
1677 F:      arch/arm/mach-ebsa110/
1678 F:      drivers/net/ethernet/amd/am79c961a.*
1679
1680 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1681 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 N:      efm32
1686
1687 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1688 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 F:      arch/arm/mach-pxa/ezx.c
1692
1693 ARM/FARADAY FA526 PORT
1694 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 T:      git git://git.berlios.de/gemini-board
1698 F:      arch/arm/mm/*-fa*
1699
1700 ARM/FOOTBRIDGE ARCHITECTURE
1701 M:      Russell King <linux@armlinux.org.uk>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 W:      http://www.armlinux.org.uk/
1704 S:      Maintained
1705 F:      arch/arm/include/asm/hardware/dec21285.h
1706 F:      arch/arm/mach-footbridge/
1707
1708 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1709 M:      Shawn Guo <shawnguo@kernel.org>
1710 M:      Sascha Hauer <s.hauer@pengutronix.de>
1711 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1712 R:      Fabio Estevam <festevam@gmail.com>
1713 R:      NXP Linux Team <linux-imx@nxp.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1717 N:      imx
1718 N:      mxs
1719 X:      drivers/media/i2c/
1720
1721 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1722 M:      Shawn Guo <shawnguo@kernel.org>
1723 M:      Sascha Hauer <s.hauer@pengutronix.de>
1724 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1725 R:      Stefan Agner <stefan@agner.ch>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1729 F:      arch/arm/mach-imx/*vf610*
1730 F:      arch/arm/boot/dts/vf*
1731
1732 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1733 M:      Shawn Guo <shawnguo@kernel.org>
1734 M:      Li Yang <leoyang.li@nxp.com>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1738 F:      arch/arm/boot/dts/ls1021a*
1739 F:      arch/arm64/boot/dts/freescale/fsl-*
1740 F:      arch/arm64/boot/dts/freescale/qoriq-*
1741
1742 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/GUMSTIX MACHINE SUPPORT
1748 M:      Steve Sakoman <sakoman@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751
1752 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1753 M:      Philipp Zabel <philipp.zabel@gmail.com>
1754 M:      Paul Parsons <lost.distance@yahoo.com>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      arch/arm/mach-pxa/hx4700.c
1758 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1759 F:      sound/soc/pxa/hx4700.c
1760
1761 ARM/HISILICON SOC SUPPORT
1762 M:      Wei Xu <xuwei5@hisilicon.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 W:      http://www.hisilicon.com
1765 S:      Supported
1766 T:      git git://github.com/hisilicon/linux-hisi.git
1767 F:      arch/arm/mach-hisi/
1768 F:      arch/arm/boot/dts/hi3*
1769 F:      arch/arm/boot/dts/hip*
1770 F:      arch/arm/boot/dts/hisi*
1771 F:      arch/arm64/boot/dts/hisilicon/
1772
1773 ARM/HP JORNADA 7XX MACHINE SUPPORT
1774 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1775 W:      www.jlime.com
1776 S:      Maintained
1777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1778 F:      arch/arm/mach-sa1100/jornada720.c
1779 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1780
1781 ARM/IGEP MACHINE SUPPORT
1782 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1783 M:      Javier Martinez Canillas <javier@dowhile0.org>
1784 L:      linux-omap@vger.kernel.org
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      arch/arm/boot/dts/omap3-igep*
1788
1789 ARM/INCOME PXA270 SUPPORT
1790 M:      Marek Vasut <marek.vasut@gmail.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1794
1795 ARM/INTEL IOP32X ARM ARCHITECTURE
1796 M:      Lennert Buytenhek <kernel@wantstofly.org>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799
1800 ARM/INTEL IQ81342EX MACHINE SUPPORT
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/INTEL IXDP2850 MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/INTEL IXP4XX ARM ARCHITECTURE
1811 M:      Linus Walleij <linusw@kernel.org>
1812 M:      Imre Kaloz <kaloz@openwrt.org>
1813 M:      Krzysztof Halasa <khalasa@piap.pl>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1817 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1818 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1819 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1820 F:      arch/arm/mach-ixp4xx/
1821 F:      drivers/clocksource/timer-ixp4xx.c
1822 F:      drivers/gpio/gpio-ixp4xx.c
1823 F:      drivers/irqchip/irq-ixp4xx.c
1824 F:      include/linux/irqchip/irq-ixp4xx.h
1825 F:      include/linux/platform_data/timer-ixp4xx.h
1826
1827 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1828 M:      Jonathan Cameron <jic23@cam.ac.uk>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/stargate2.c
1832 F:      drivers/pcmcia/pxa2xx_stargate2.c
1833
1834 ARM/INTEL XSC3 (MANZANO) ARM CORE
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/LG1K ARCHITECTURE
1845 M:      Chanho Min <chanho.min@lge.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 F:      arch/arm64/boot/dts/lg/
1849
1850 ARM/LOGICPD PXA270 MACHINE SUPPORT
1851 M:      Lennert Buytenhek <kernel@wantstofly.org>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854
1855 ARM/LPC18XX ARCHITECTURE
1856 M:      Vladimir Zapolskiy <vz@mleia.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1860 F:      arch/arm/boot/dts/lpc43*
1861 F:      drivers/i2c/busses/i2c-lpc2k.c
1862 F:      drivers/memory/pl172.c
1863 F:      drivers/mtd/spi-nor/nxp-spifi.c
1864 F:      drivers/rtc/rtc-lpc24xx.c
1865 N:      lpc18xx
1866
1867 ARM/LPC32XX SOC SUPPORT
1868 M:      Vladimir Zapolskiy <vz@mleia.com>
1869 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1874 F:      arch/arm/boot/dts/lpc32*
1875 F:      arch/arm/mach-lpc32xx/
1876 F:      drivers/i2c/busses/i2c-pnx.c
1877 F:      drivers/net/ethernet/nxp/lpc_eth.c
1878 F:      drivers/usb/host/ohci-nxp.c
1879 F:      drivers/watchdog/pnx4008_wdt.c
1880 N:      lpc32xx
1881
1882 ARM/MAGICIAN MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 S:      Maintained
1885
1886 ARM/Marvell Dove/MV78xx0/Orion SOC support
1887 M:      Jason Cooper <jason@lakedaemon.net>
1888 M:      Andrew Lunn <andrew@lunn.ch>
1889 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1890 M:      Gregory Clement <gregory.clement@bootlin.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/soc/dove/
1894 F:      arch/arm/mach-dove/
1895 F:      arch/arm/mach-mv78xx0/
1896 F:      arch/arm/mach-orion5x/
1897 F:      arch/arm/plat-orion/
1898 F:      arch/arm/boot/dts/dove*
1899 F:      arch/arm/boot/dts/orion5x*
1900 T:      git git://git.infradead.org/linux-mvebu.git
1901
1902 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1903 M:      Jason Cooper <jason@lakedaemon.net>
1904 M:      Andrew Lunn <andrew@lunn.ch>
1905 M:      Gregory Clement <gregory.clement@bootlin.com>
1906 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/armada*
1910 F:      arch/arm/boot/dts/kirkwood*
1911 F:      arch/arm/configs/mvebu_*_defconfig
1912 F:      arch/arm/mach-mvebu/
1913 F:      arch/arm64/boot/dts/marvell/armada*
1914 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1915 F:      drivers/cpufreq/armada-8k-cpufreq.c
1916 F:      drivers/cpufreq/mvebu-cpufreq.c
1917 F:      drivers/irqchip/irq-armada-370-xp.c
1918 F:      drivers/irqchip/irq-mvebu-*
1919 F:      drivers/pinctrl/mvebu/
1920 F:      drivers/rtc/rtc-armada38x.c
1921 T:      git git://git.infradead.org/linux-mvebu.git
1922
1923 ARM/Mediatek RTC DRIVER
1924 M:      Eddie Huang <eddie.huang@mediatek.com>
1925 M:      Sean Wang <sean.wang@mediatek.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1930 F:      drivers/rtc/rtc-mt6397.c
1931 F:      drivers/rtc/rtc-mt7622.c
1932
1933 ARM/Mediatek SoC support
1934 M:      Matthias Brugger <matthias.bgg@gmail.com>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1937 W:      https://mtk.bcnfs.org/
1938 C:      irc://chat.freenode.net/linux-mediatek
1939 S:      Maintained
1940 F:      arch/arm/boot/dts/mt6*
1941 F:      arch/arm/boot/dts/mt7*
1942 F:      arch/arm/boot/dts/mt8*
1943 F:      arch/arm/mach-mediatek/
1944 F:      arch/arm64/boot/dts/mediatek/
1945 F:      drivers/soc/mediatek/
1946 N:      mtk
1947 N:      mt[678]
1948 K:      mediatek
1949
1950 ARM/Mediatek USB3 PHY DRIVER
1951 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 F:      drivers/phy/mediatek/
1956 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1957
1958 ARM/Microchip (AT91) SoC support
1959 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1960 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1961 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 W:      http://www.linux4sam.org
1964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1965 S:      Supported
1966 N:      at91
1967 N:      atmel
1968 F:      arch/arm/mach-at91/
1969 F:      include/soc/at91/
1970 F:      arch/arm/boot/dts/at91*.dts
1971 F:      arch/arm/boot/dts/at91*.dtsi
1972 F:      arch/arm/boot/dts/sama*.dts
1973 F:      arch/arm/boot/dts/sama*.dtsi
1974 F:      arch/arm/include/debug/at91.S
1975 F:      drivers/memory/atmel*
1976 F:      drivers/watchdog/sama5d4_wdt.c
1977 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1978 X:      drivers/net/wireless/atmel/
1979
1980 ARM/MIOA701 MACHINE SUPPORT
1981 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 F:      arch/arm/mach-pxa/mioa701.c
1984 S:      Maintained
1985
1986 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1987 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1988 S:      Maintained
1989
1990 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1991 M:      Linus Walleij <linus.walleij@linaro.org>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1995 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1996 F:      arch/arm/mach-nomadik/
1997 F:      arch/arm/mach-u300/
1998 F:      arch/arm/mach-ux500/
1999 F:      drivers/soc/ux500/
2000 F:      arch/arm/boot/dts/ste-*
2001 F:      drivers/clk/clk-nomadik.c
2002 F:      drivers/clk/clk-u300.c
2003 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2004 F:      drivers/clocksource/timer-u300.c
2005 F:      drivers/dma/coh901318*
2006 F:      drivers/dma/ste_dma40*
2007 F:      drivers/hwspinlock/u8500_hsem.c
2008 F:      drivers/i2c/busses/i2c-nomadik.c
2009 F:      drivers/i2c/busses/i2c-stu300.c
2010 F:      drivers/mfd/ab3100*
2011 F:      drivers/mfd/ab8500*
2012 F:      drivers/mfd/abx500*
2013 F:      drivers/mfd/dbx500*
2014 F:      drivers/mfd/db8500*
2015 F:      drivers/pinctrl/nomadik/
2016 F:      drivers/pinctrl/pinctrl-coh901*
2017 F:      drivers/pinctrl/pinctrl-u300.c
2018 F:      drivers/rtc/rtc-ab3100.c
2019 F:      drivers/rtc/rtc-ab8500.c
2020 F:      drivers/rtc/rtc-coh901331.c
2021 F:      drivers/rtc/rtc-pl031.c
2022 F:      drivers/watchdog/coh901327_wdt.c
2023 F:      Documentation/devicetree/bindings/arm/ste-*
2024 F:      Documentation/devicetree/bindings/arm/ux500/
2025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2026
2027 ARM/NUVOTON NPCM ARCHITECTURE
2028 M:      Avi Fishman <avifishman70@gmail.com>
2029 M:      Tomer Maimon <tmaimon77@gmail.com>
2030 M:      Tali Perry <tali.perry1@gmail.com>
2031 R:      Patrick Venture <venture@google.com>
2032 R:      Nancy Yuen <yuenn@google.com>
2033 R:      Benjamin Fair <benjaminfair@google.com>
2034 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2035 S:      Supported
2036 F:      arch/arm/mach-npcm/
2037 F:      arch/arm/boot/dts/nuvoton-npcm*
2038 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2039 F:      drivers/*/*npcm*
2040 F:      Documentation/devicetree/bindings/*/*npcm*
2041 F:      Documentation/devicetree/bindings/*/*/*npcm*
2042
2043 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2044 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2045 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2046 S:      Orphan
2047 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2048 F:      arch/arm/mach-s3c24xx/gta02.h
2049
2050 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2051 M:      Alexander Clouter <alex@digriz.org.uk>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 W:      http://www.digriz.org.uk/ts78xx/kernel
2054 S:      Maintained
2055 F:      arch/arm/mach-orion5x/ts78xx-*
2056
2057 ARM/OXNAS platform support
2058 M:      Neil Armstrong <narmstrong@baylibre.com>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2061 S:      Maintained
2062 F:      arch/arm/mach-oxnas/
2063 F:      arch/arm/boot/dts/ox8*.dts*
2064 N:      oxnas
2065
2066 ARM/PALM TREO SUPPORT
2067 M:      Tomas Cech <sleep_walker@suse.com>
2068 L:      linux-arm-kernel@lists.infradead.org
2069 W:      http://hackndev.com
2070 S:      Maintained
2071 F:      arch/arm/mach-pxa/palmtreo.*
2072
2073 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2074 M:      Marek Vasut <marek.vasut@gmail.com>
2075 L:      linux-arm-kernel@lists.infradead.org
2076 W:      http://hackndev.com
2077 S:      Maintained
2078 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2079 F:      arch/arm/mach-pxa/palmtx.c
2080 F:      arch/arm/mach-pxa/palmt5.*
2081 F:      arch/arm/mach-pxa/include/mach/palmld.h
2082 F:      arch/arm/mach-pxa/palmld.c
2083 F:      arch/arm/mach-pxa/palmte2.*
2084 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2085 F:      arch/arm/mach-pxa/palmtc.c
2086
2087 ARM/PALMZ72 SUPPORT
2088 M:      Sergey Lapin <slapin@ossfans.org>
2089 L:      linux-arm-kernel@lists.infradead.org
2090 W:      http://hackndev.com
2091 S:      Maintained
2092 F:      arch/arm/mach-pxa/palmz72.*
2093
2094 ARM/PLEB SUPPORT
2095 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2096 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2097 S:      Maintained
2098
2099 ARM/PT DIGITAL BOARD PORT
2100 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 W:      http://www.armlinux.org.uk/
2103 S:      Maintained
2104
2105 ARM/QUALCOMM SUPPORT
2106 M:      Andy Gross <agross@kernel.org>
2107 L:      linux-arm-msm@vger.kernel.org
2108 S:      Maintained
2109 F:      Documentation/devicetree/bindings/soc/qcom/
2110 F:      Documentation/devicetree/bindings/*/qcom*
2111 F:      arch/arm/boot/dts/qcom-*.dts
2112 F:      arch/arm/boot/dts/qcom-*.dtsi
2113 F:      arch/arm/mach-qcom/
2114 F:      arch/arm64/boot/dts/qcom/
2115 F:      drivers/*/qcom/
2116 F:      drivers/*/qcom*
2117 F:      drivers/*/*/qcom/
2118 F:      drivers/*/*/qcom*
2119 F:      drivers/*/pm8???-*
2120 F:      drivers/bluetooth/btqcomsmd.c
2121 F:      drivers/clocksource/timer-qcom.c
2122 F:      drivers/extcon/extcon-qcom*
2123 F:      drivers/iommu/msm*
2124 F:      drivers/i2c/busses/i2c-qup.c
2125 F:      drivers/i2c/busses/i2c-qcom-geni.c
2126 F:      drivers/mfd/ssbi.c
2127 F:      drivers/mmc/host/mmci_qcom*
2128 F:      drivers/mmc/host/sdhci-msm.c
2129 F:      drivers/pci/controller/dwc/pcie-qcom.c
2130 F:      drivers/phy/qualcomm/
2131 F:      drivers/power/*/msm*
2132 F:      drivers/reset/reset-qcom-*
2133 F:      drivers/scsi/ufs/ufs-qcom.*
2134 F:      drivers/spi/spi-qup.c
2135 F:      drivers/spi/spi-geni-qcom.c
2136 F:      drivers/spi/spi-qcom-qspi.c
2137 F:      drivers/tty/serial/msm_serial.c
2138 F:      drivers/usb/dwc3/dwc3-qcom.c
2139 F:      include/dt-bindings/*/qcom*
2140 F:      include/linux/*/qcom*
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2142
2143 ARM/RADISYS ENP2611 MACHINE SUPPORT
2144 M:      Lennert Buytenhek <kernel@wantstofly.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147
2148 ARM/RDA MICRO ARCHITECTURE
2149 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm/boot/dts/rda8810pl-*
2154 F:      drivers/clocksource/timer-rda.c
2155 F:      drivers/irqchip/irq-rda-intc.c
2156 F:      drivers/tty/serial/rda-uart.c
2157 F:      Documentation/devicetree/bindings/arm/rda.yaml
2158 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2159 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2160 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2161
2162 ARM/REALTEK ARCHITECTURE
2163 M:      Andreas Färber <afaerber@suse.de>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm64/boot/dts/realtek/
2167 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2168
2169 ARM/RENESAS ARM64 ARCHITECTURE
2170 M:      Simon Horman <horms@verge.net.au>
2171 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2172 M:      Magnus Damm <magnus.damm@gmail.com>
2173 L:      linux-renesas-soc@vger.kernel.org
2174 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2177 S:      Supported
2178 F:      arch/arm64/boot/dts/renesas/
2179 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2180 F:      drivers/soc/renesas/
2181 F:      include/linux/soc/renesas/
2182
2183 ARM/RISCPC ARCHITECTURE
2184 M:      Russell King <linux@armlinux.org.uk>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 W:      http://www.armlinux.org.uk/
2187 S:      Maintained
2188 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2189 F:      arch/arm/include/asm/hardware/ioc.h
2190 F:      arch/arm/include/asm/hardware/iomd.h
2191 F:      arch/arm/include/asm/hardware/memc.h
2192 F:      arch/arm/mach-rpc/
2193 F:      drivers/net/ethernet/8390/etherh.c
2194 F:      drivers/net/ethernet/i825xx/ether1*
2195 F:      drivers/net/ethernet/seeq/ether3*
2196 F:      drivers/scsi/arm/
2197
2198 ARM/Rockchip SoC support
2199 M:      Heiko Stuebner <heiko@sntech.de>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 L:      linux-rockchip@lists.infradead.org
2202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2203 S:      Maintained
2204 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2205 F:      arch/arm/boot/dts/rk3*
2206 F:      arch/arm/boot/dts/rv1108*
2207 F:      arch/arm/mach-rockchip/
2208 F:      drivers/clk/rockchip/
2209 F:      drivers/i2c/busses/i2c-rk3x.c
2210 F:      drivers/*/*rockchip*
2211 F:      drivers/*/*/*rockchip*
2212 F:      sound/soc/rockchip/
2213 N:      rockchip
2214
2215 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2216 M:      Kukjin Kim <kgene@kernel.org>
2217 M:      Krzysztof Kozlowski <krzk@kernel.org>
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2220 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2221 S:      Maintained
2222 F:      arch/arm/boot/dts/s3c*
2223 F:      arch/arm/boot/dts/s5p*
2224 F:      arch/arm/boot/dts/exynos*
2225 F:      arch/arm64/boot/dts/exynos/
2226 F:      arch/arm/plat-samsung/
2227 F:      arch/arm/mach-s3c24*/
2228 F:      arch/arm/mach-s3c64xx/
2229 F:      arch/arm/mach-s5p*/
2230 F:      arch/arm/mach-exynos*/
2231 F:      drivers/*/*s3c24*
2232 F:      drivers/*/*/*s3c24*
2233 F:      drivers/*/*s3c64xx*
2234 F:      drivers/*/*s5pv210*
2235 F:      drivers/memory/samsung/
2236 F:      drivers/soc/samsung/
2237 F:      include/linux/soc/samsung/
2238 F:      Documentation/arm/samsung/
2239 F:      Documentation/devicetree/bindings/arm/samsung/
2240 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2241 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2242 N:      exynos
2243
2244 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2245 M:      Kyungmin Park <kyungmin.park@samsung.com>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 F:      arch/arm/mach-s5pv210/
2249
2250 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2251 M:      Kyungmin Park <kyungmin.park@samsung.com>
2252 M:      Kamil Debski <kamil@wypas.org>
2253 M:      Andrzej Hajda <a.hajda@samsung.com>
2254 L:      linux-arm-kernel@lists.infradead.org
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-g2d/
2258
2259 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2260 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2261 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2262 L:      linux-media@vger.kernel.org
2263 S:      Maintained
2264 F:      drivers/media/platform/s5p-cec/
2265 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2266
2267 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2268 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2269 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2270 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2271 L:      linux-arm-kernel@lists.infradead.org
2272 L:      linux-media@vger.kernel.org
2273 S:      Maintained
2274 F:      drivers/media/platform/s5p-jpeg/
2275
2276 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2277 M:      Kyungmin Park <kyungmin.park@samsung.com>
2278 M:      Kamil Debski <kamil@wypas.org>
2279 M:      Jeongtae Park <jtp.park@samsung.com>
2280 M:      Andrzej Hajda <a.hajda@samsung.com>
2281 L:      linux-arm-kernel@lists.infradead.org
2282 L:      linux-media@vger.kernel.org
2283 S:      Maintained
2284 F:      drivers/media/platform/s5p-mfc/
2285
2286 ARM/SHMOBILE ARM ARCHITECTURE
2287 M:      Simon Horman <horms@verge.net.au>
2288 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2289 M:      Magnus Damm <magnus.damm@gmail.com>
2290 L:      linux-renesas-soc@vger.kernel.org
2291 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2294 S:      Supported
2295 F:      arch/arm/boot/dts/emev2*
2296 F:      arch/arm/boot/dts/gr-peach*
2297 F:      arch/arm/boot/dts/iwg20d-q7*
2298 F:      arch/arm/boot/dts/r7s*
2299 F:      arch/arm/boot/dts/r8a*
2300 F:      arch/arm/boot/dts/r9a*
2301 F:      arch/arm/boot/dts/sh*
2302 F:      arch/arm/configs/shmobile_defconfig
2303 F:      arch/arm/include/debug/renesas-scif.S
2304 F:      arch/arm/mach-shmobile/
2305 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2306 F:      drivers/soc/renesas/
2307 F:      include/linux/soc/renesas/
2308
2309 ARM/SOCFPGA ARCHITECTURE
2310 M:      Dinh Nguyen <dinguyen@kernel.org>
2311 S:      Maintained
2312 F:      arch/arm/mach-socfpga/
2313 F:      arch/arm/boot/dts/socfpga*
2314 F:      arch/arm/configs/socfpga_defconfig
2315 F:      arch/arm64/boot/dts/altera/
2316 F:      arch/arm64/boot/dts/intel/
2317 W:      http://www.rocketboards.org
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2319
2320 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2321 M:      Dinh Nguyen <dinguyen@kernel.org>
2322 S:      Maintained
2323 F:      drivers/clk/socfpga/
2324
2325 ARM/SOCFPGA EDAC SUPPORT
2326 M:      Thor Thayer <thor.thayer@linux.intel.com>
2327 S:      Maintained
2328 F:      drivers/edac/altera_edac.
2329
2330 ARM/SPREADTRUM SoC SUPPORT
2331 M:      Orson Zhai <orsonzhai@gmail.com>
2332 M:      Baolin Wang <baolin.wang@linaro.org>
2333 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2334 S:      Maintained
2335 F:      arch/arm64/boot/dts/sprd
2336 N:      sprd
2337
2338 ARM/STI ARCHITECTURE
2339 M:      Patrice Chotard <patrice.chotard@st.com>
2340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2341 W:      http://www.stlinux.com
2342 S:      Maintained
2343 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2344 F:      arch/arm/mach-sti/
2345 F:      arch/arm/boot/dts/sti*
2346 F:      drivers/char/hw_random/st-rng.c
2347 F:      drivers/clocksource/arm_global_timer.c
2348 F:      drivers/clocksource/clksrc_st_lpc.c
2349 F:      drivers/cpufreq/sti-cpufreq.c
2350 F:      drivers/dma/st_fdma*
2351 F:      drivers/i2c/busses/i2c-st.c
2352 F:      drivers/media/rc/st_rc.c
2353 F:      drivers/media/platform/sti/c8sectpfe/
2354 F:      drivers/mmc/host/sdhci-st.c
2355 F:      drivers/phy/st/phy-miphy28lp.c
2356 F:      drivers/phy/st/phy-stih407-usb.c
2357 F:      drivers/pinctrl/pinctrl-st.c
2358 F:      drivers/remoteproc/st_remoteproc.c
2359 F:      drivers/remoteproc/st_slim_rproc.c
2360 F:      drivers/reset/sti/
2361 F:      drivers/rtc/rtc-st-lpc.c
2362 F:      drivers/tty/serial/st-asc.c
2363 F:      drivers/usb/dwc3/dwc3-st.c
2364 F:      drivers/usb/host/ehci-st.c
2365 F:      drivers/usb/host/ohci-st.c
2366 F:      drivers/watchdog/st_lpc_wdt.c
2367 F:      drivers/ata/ahci_st.c
2368 F:      include/linux/remoteproc/st_slim_rproc.h
2369
2370 ARM/STM32 ARCHITECTURE
2371 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2372 M:      Alexandre Torgue <alexandre.torgue@st.com>
2373 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2377 N:      stm32
2378 N:      stm
2379 F:      arch/arm/boot/dts/stm32*
2380 F:      arch/arm/mach-stm32/
2381 F:      drivers/clocksource/armv7m_systick.c
2382
2383 ARM/Synaptics SoC support
2384 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2385 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      arch/arm/mach-berlin/
2389 F:      arch/arm/boot/dts/berlin*
2390 F:      arch/arm64/boot/dts/synaptics/
2391
2392 ARM/TANGO ARCHITECTURE
2393 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2394 M:      Mans Rullgard <mans@mansr.com>
2395 L:      linux-arm-kernel@lists.infradead.org
2396 S:      Odd Fixes
2397 N:      tango
2398
2399 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2400 M:      Lennert Buytenhek <kernel@wantstofly.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Maintained
2403
2404 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2405 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2406 L:      linux-tegra@vger.kernel.org
2407 L:      linux-media@vger.kernel.org
2408 S:      Maintained
2409 F:      drivers/media/platform/tegra-cec/
2410 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2411
2412 ARM/TETON BGA MACHINE SUPPORT
2413 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416
2417 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2418 M:      Santosh Shilimkar <ssantosh@kernel.org>
2419 L:      linux-kernel@vger.kernel.org
2420 S:      Maintained
2421 F:      drivers/memory/*emif*
2422
2423 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2424 M:      Tero Kristo <t-kristo@ti.com>
2425 M:      Nishanth Menon <nm@ti.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Supported
2428 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2429 F:      arch/arm64/boot/dts/ti/Makefile
2430 F:      arch/arm64/boot/dts/ti/k3-*
2431 F:      include/dt-bindings/pinctrl/k3.h
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 S:      Maintained
2437 F:      arch/arm/mach-keystone/
2438 F:      arch/arm/boot/dts/keystone-*
2439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-kernel@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/clk/keystone/
2446
2447 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2448 M:      Santosh Shilimkar <ssantosh@kernel.org>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/clocksource/timer-keystone.c
2453
2454 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2455 M:      Santosh Shilimkar <ssantosh@kernel.org>
2456 L:      linux-kernel@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/power/reset/keystone-reset.c
2459
2460 ARM/THECUS N2100 MACHINE SUPPORT
2461 M:      Lennert Buytenhek <kernel@wantstofly.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464
2465 ARM/TOSA MACHINE SUPPORT
2466 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2467 M:      Dirk Opfer <dirk@opfer-online.de>
2468 S:      Maintained
2469
2470 ARM/UNIPHIER ARCHITECTURE
2471 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2474 S:      Maintained
2475 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2476 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2477 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2478 F:      arch/arm/boot/dts/uniphier*
2479 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2480 F:      arch/arm/mach-uniphier/
2481 F:      arch/arm/mm/cache-uniphier.c
2482 F:      arch/arm64/boot/dts/socionext/uniphier*
2483 F:      drivers/bus/uniphier-system-bus.c
2484 F:      drivers/clk/uniphier/
2485 F:      drivers/dma/uniphier-mdmac.c
2486 F:      drivers/gpio/gpio-uniphier.c
2487 F:      drivers/i2c/busses/i2c-uniphier*
2488 F:      drivers/irqchip/irq-uniphier-aidet.c
2489 F:      drivers/mmc/host/uniphier-sd.c
2490 F:      drivers/pinctrl/uniphier/
2491 F:      drivers/reset/reset-uniphier.c
2492 F:      drivers/tty/serial/8250/8250_uniphier.c
2493 N:      uniphier
2494
2495 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2496 M:      Ulf Hansson <ulf.hansson@linaro.org>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 T:      git git://git.linaro.org/people/ulfh/clk.git
2499 S:      Maintained
2500 F:      drivers/clk/ux500/
2501
2502 ARM/VERSATILE EXPRESS PLATFORM
2503 M:      Liviu Dudau <liviu.dudau@arm.com>
2504 M:      Sudeep Holla <sudeep.holla@arm.com>
2505 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      arch/arm/boot/dts/vexpress*
2509 F:      arch/arm64/boot/dts/arm/
2510 F:      arch/arm/mach-vexpress/
2511 F:      */*/vexpress*
2512 F:      */*/*/vexpress*
2513 F:      drivers/clk/versatile/clk-vexpress-osc.c
2514 F:      drivers/clocksource/timer-versatile.c
2515 N:      mps2
2516
2517 ARM/VFP SUPPORT
2518 M:      Russell King <linux@armlinux.org.uk>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 W:      http://www.armlinux.org.uk/
2521 S:      Maintained
2522 F:      arch/arm/vfp/
2523
2524 ARM/VOIPAC PXA270 SUPPORT
2525 M:      Marek Vasut <marek.vasut@gmail.com>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 F:      arch/arm/mach-pxa/vpac270.c
2529 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2530
2531 ARM/VT8500 ARM ARCHITECTURE
2532 M:      Tony Prisk <linux@prisktech.co.nz>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2536 F:      arch/arm/mach-vt8500/
2537 F:      drivers/clocksource/timer-vt8500.c
2538 F:      drivers/i2c/busses/i2c-wmt.c
2539 F:      drivers/mmc/host/wmt-sdmmc.c
2540 F:      drivers/pwm/pwm-vt8500.c
2541 F:      drivers/rtc/rtc-vt8500.c
2542 F:      drivers/tty/serial/vt8500_serial.c
2543 F:      drivers/usb/host/ehci-platform.c
2544 F:      drivers/usb/host/uhci-platform.c
2545 F:      drivers/video/fbdev/vt8500lcdfb.*
2546 F:      drivers/video/fbdev/wm8505fb*
2547 F:      drivers/video/fbdev/wmt_ge_rops.*
2548
2549 ARM/ZIPIT Z2 SUPPORT
2550 M:      Marek Vasut <marek.vasut@gmail.com>
2551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2552 S:      Maintained
2553 F:      arch/arm/mach-pxa/z2.c
2554 F:      arch/arm/mach-pxa/include/mach/z2.h
2555
2556 ARM/ZTE ARCHITECTURE
2557 M:      Jun Nie <jun.nie@linaro.org>
2558 M:      Shawn Guo <shawnguo@kernel.org>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561 F:      arch/arm/boot/dts/zx2967*
2562 F:      arch/arm/mach-zx/
2563 F:      arch/arm64/boot/dts/zte/
2564 F:      drivers/clk/zte/
2565 F:      drivers/dma/zx_dma.c
2566 F:      drivers/gpio/gpio-zx.c
2567 F:      drivers/i2c/busses/i2c-zx2967.c
2568 F:      drivers/mmc/host/dw_mmc-zx.*
2569 F:      drivers/pinctrl/zte/
2570 F:      drivers/soc/zte/
2571 F:      drivers/thermal/zx2967_thermal.c
2572 F:      drivers/watchdog/zx2967_wdt.c
2573 F:      Documentation/devicetree/bindings/arm/zte.yaml
2574 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2575 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2576 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2577 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2578 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2579 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2580 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2581 F:      Documentation/devicetree/bindings/soc/zte/
2582 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2583 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2584 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2585 F:      include/dt-bindings/clock/zx2967*.h
2586 F:      include/dt-bindings/soc/zte,*.h
2587 F:      sound/soc/codecs/zx_aud96p22.c
2588 F:      sound/soc/zte/
2589
2590 ARM/ZYNQ ARCHITECTURE
2591 M:      Michal Simek <michal.simek@xilinx.com>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 W:      http://wiki.xilinx.com
2594 T:      git https://github.com/Xilinx/linux-xlnx.git
2595 S:      Supported
2596 F:      arch/arm/mach-zynq/
2597 F:      drivers/cpuidle/cpuidle-zynq.c
2598 F:      drivers/block/xsysace.c
2599 N:      zynq
2600 N:      xilinx
2601 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2602 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2603 F:      drivers/clocksource/timer-cadence-ttc.c
2604 F:      drivers/i2c/busses/i2c-cadence.c
2605 F:      drivers/mmc/host/sdhci-of-arasan.c
2606 F:      drivers/edac/synopsys_edac.c
2607 F:      drivers/i2c/busses/i2c-xiic.c
2608
2609 ARM64 PORT (AARCH64 ARCHITECTURE)
2610 M:      Catalin Marinas <catalin.marinas@arm.com>
2611 M:      Will Deacon <will@kernel.org>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2614 S:      Maintained
2615 F:      arch/arm64/
2616 X:      arch/arm64/boot/dts/
2617 F:      Documentation/arm64/
2618
2619 AS3645A LED FLASH CONTROLLER DRIVER
2620 M:      Sakari Ailus <sakari.ailus@iki.fi>
2621 L:      linux-leds@vger.kernel.org
2622 S:      Maintained
2623 F:      drivers/leds/leds-as3645a.c
2624
2625 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2626 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2627 L:      linux-media@vger.kernel.org
2628 T:      git git://linuxtv.org/media_tree.git
2629 S:      Maintained
2630 F:      drivers/media/i2c/ak7375.c
2631 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2632
2633 ASAHI KASEI AK8974 DRIVER
2634 M:      Linus Walleij <linus.walleij@linaro.org>
2635 L:      linux-iio@vger.kernel.org
2636 W:      http://www.akm.com/
2637 S:      Supported
2638 F:      drivers/iio/magnetometer/ak8974.c
2639
2640 ASC7621 HARDWARE MONITOR DRIVER
2641 M:      George Joseph <george.joseph@fairview5.com>
2642 L:      linux-hwmon@vger.kernel.org
2643 S:      Maintained
2644 F:      Documentation/hwmon/asc7621.rst
2645 F:      drivers/hwmon/asc7621.c
2646
2647 ASPEED PINCTRL DRIVERS
2648 M:      Andrew Jeffery <andrew@aj.id.au>
2649 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2650 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2651 L:      linux-gpio@vger.kernel.org
2652 S:      Maintained
2653 F:      drivers/pinctrl/aspeed/
2654 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2655
2656 ASPEED VIDEO ENGINE DRIVER
2657 M:      Eddie James <eajames@linux.ibm.com>
2658 L:      linux-media@vger.kernel.org
2659 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2660 S:      Maintained
2661 F:      drivers/media/platform/aspeed-video.c
2662 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2663
2664 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2665 M:      Corentin Chary <corentin.chary@gmail.com>
2666 L:      acpi4asus-user@lists.sourceforge.net
2667 L:      platform-driver-x86@vger.kernel.org
2668 W:      http://acpi4asus.sf.net
2669 S:      Maintained
2670 F:      drivers/platform/x86/asus*.c
2671 F:      drivers/platform/x86/eeepc*.c
2672
2673 ASUS WIRELESS RADIO CONTROL DRIVER
2674 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2675 L:      platform-driver-x86@vger.kernel.org
2676 S:      Maintained
2677 F:      drivers/platform/x86/asus-wireless.c
2678
2679 ASYMMETRIC KEYS
2680 M:      David Howells <dhowells@redhat.com>
2681 L:      keyrings@vger.kernel.org
2682 S:      Maintained
2683 F:      Documentation/crypto/asymmetric-keys.txt
2684 F:      include/linux/verification.h
2685 F:      include/crypto/public_key.h
2686 F:      include/crypto/pkcs7.h
2687 F:      crypto/asymmetric_keys/
2688
2689 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2690 R:      Dan Williams <dan.j.williams@intel.com>
2691 W:      http://sourceforge.net/projects/xscaleiop
2692 S:      Odd fixes
2693 F:      Documentation/crypto/async-tx-api.txt
2694 F:      crypto/async_tx/
2695 F:      drivers/dma/
2696 F:      include/linux/dmaengine.h
2697 F:      include/linux/async_tx.h
2698
2699 AT24 EEPROM DRIVER
2700 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2701 L:      linux-i2c@vger.kernel.org
2702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2703 S:      Maintained
2704 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2705 F:      drivers/misc/eeprom/at24.c
2706
2707 ATA OVER ETHERNET (AOE) DRIVER
2708 M:      "Justin Sanders" <justin@coraid.com>
2709 W:      http://www.openaoe.org/
2710 S:      Supported
2711 F:      Documentation/admin-guide/aoe/
2712 F:      drivers/block/aoe/
2713
2714 ATHEROS 71XX/9XXX GPIO DRIVER
2715 M:      Alban Bedel <albeu@free.fr>
2716 W:      https://github.com/AlbanBedel/linux
2717 T:      git git://github.com/AlbanBedel/linux
2718 S:      Maintained
2719 F:      drivers/gpio/gpio-ath79.c
2720 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2721
2722 ATHEROS 71XX/9XXX USB PHY DRIVER
2723 M:      Alban Bedel <albeu@free.fr>
2724 W:      https://github.com/AlbanBedel/linux
2725 T:      git git://github.com/AlbanBedel/linux
2726 S:      Maintained
2727 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2728 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2729
2730 ATHEROS ATH GENERIC UTILITIES
2731 M:      Kalle Valo <kvalo@codeaurora.org>
2732 L:      linux-wireless@vger.kernel.org
2733 S:      Supported
2734 F:      drivers/net/wireless/ath/*
2735
2736 ATHEROS ATH5K WIRELESS DRIVER
2737 M:      Jiri Slaby <jirislaby@gmail.com>
2738 M:      Nick Kossifidis <mickflemm@gmail.com>
2739 M:      Luis Chamberlain <mcgrof@kernel.org>
2740 L:      linux-wireless@vger.kernel.org
2741 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2742 S:      Maintained
2743 F:      drivers/net/wireless/ath/ath5k/
2744
2745 ATHEROS ATH6KL WIRELESS DRIVER
2746 M:      Kalle Valo <kvalo@codeaurora.org>
2747 L:      linux-wireless@vger.kernel.org
2748 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2750 S:      Supported
2751 F:      drivers/net/wireless/ath/ath6kl/
2752
2753 ATI_REMOTE2 DRIVER
2754 M:      Ville Syrjala <syrjala@sci.fi>
2755 S:      Maintained
2756 F:      drivers/input/misc/ati_remote2.c
2757
2758 ATK0110 HWMON DRIVER
2759 M:      Luca Tettamanti <kronos.it@gmail.com>
2760 L:      linux-hwmon@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/hwmon/asus_atk0110.c
2763
2764 ATLX ETHERNET DRIVERS
2765 M:      Jay Cliburn <jcliburn@gmail.com>
2766 M:      Chris Snook <chris.snook@gmail.com>
2767 L:      netdev@vger.kernel.org
2768 W:      http://sourceforge.net/projects/atl1
2769 W:      http://atl1.sourceforge.net
2770 S:      Maintained
2771 F:      drivers/net/ethernet/atheros/
2772
2773 ATM
2774 M:      Chas Williams <3chas3@gmail.com>
2775 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2776 L:      netdev@vger.kernel.org
2777 W:      http://linux-atm.sourceforge.net
2778 S:      Maintained
2779 F:      drivers/atm/
2780 F:      include/linux/atm*
2781 F:      include/uapi/linux/atm*
2782
2783 ATMEL MACB ETHERNET DRIVER
2784 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2785 S:      Supported
2786 F:      drivers/net/ethernet/cadence/
2787
2788 ATMEL MAXTOUCH DRIVER
2789 M:      Nick Dyer <nick@shmanahar.org>
2790 T:      git git://github.com/ndyer/linux.git
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2793 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2794
2795 ATMEL WIRELESS DRIVER
2796 M:      Simon Kelley <simon@thekelleys.org.uk>
2797 L:      linux-wireless@vger.kernel.org
2798 W:      http://www.thekelleys.org.uk/atmel
2799 W:      http://atmelwlandriver.sourceforge.net/
2800 S:      Maintained
2801 F:      drivers/net/wireless/atmel/atmel*
2802
2803 ATOMIC INFRASTRUCTURE
2804 M:      Will Deacon <will@kernel.org>
2805 M:      Peter Zijlstra <peterz@infradead.org>
2806 R:      Boqun Feng <boqun.feng@gmail.com>
2807 L:      linux-kernel@vger.kernel.org
2808 S:      Maintained
2809 F:      arch/*/include/asm/atomic*.h
2810 F:      include/*/atomic*.h
2811 F:      scripts/atomic/
2812
2813 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2814 M:      Bradley Grove <linuxdrivers@attotech.com>
2815 L:      linux-scsi@vger.kernel.org
2816 W:      http://www.attotech.com
2817 S:      Supported
2818 F:      drivers/scsi/esas2r
2819
2820 ATUSB IEEE 802.15.4 RADIO DRIVER
2821 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2822 L:      linux-wpan@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/net/ieee802154/atusb.c
2825 F:      drivers/net/ieee802154/atusb.h
2826 F:      drivers/net/ieee802154/at86rf230.h
2827
2828 AUDIT SUBSYSTEM
2829 M:      Paul Moore <paul@paul-moore.com>
2830 M:      Eric Paris <eparis@redhat.com>
2831 L:      linux-audit@redhat.com (moderated for non-subscribers)
2832 W:      https://github.com/linux-audit
2833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2834 S:      Supported
2835 F:      include/linux/audit.h
2836 F:      include/uapi/linux/audit.h
2837 F:      kernel/audit*
2838
2839 AUXILIARY DISPLAY DRIVERS
2840 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2841 S:      Maintained
2842 F:      drivers/auxdisplay/
2843 F:      include/linux/cfag12864b.h
2844
2845 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2846 M:      Andreas Klinger <ak@it-klinger.de>
2847 L:      linux-iio@vger.kernel.org
2848 S:      Maintained
2849 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2850 F:      drivers/iio/adc/hx711.c
2851
2852 AX.25 NETWORK LAYER
2853 M:      Ralf Baechle <ralf@linux-mips.org>
2854 L:      linux-hams@vger.kernel.org
2855 W:      http://www.linux-ax25.org/
2856 S:      Maintained
2857 F:      include/uapi/linux/ax25.h
2858 F:      include/net/ax25.h
2859 F:      net/ax25/
2860
2861 AXENTIA ARM DEVICES
2862 M:      Peter Rosin <peda@axentia.se>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 S:      Maintained
2865 F:      Documentation/devicetree/bindings/arm/axentia.txt
2866 F:      arch/arm/boot/dts/at91-linea.dtsi
2867 F:      arch/arm/boot/dts/at91-natte.dtsi
2868 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2869 F:      arch/arm/boot/dts/at91-tse850-3.dts
2870
2871 AXENTIA ASOC DRIVERS
2872 M:      Peter Rosin <peda@axentia.se>
2873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/sound/axentia,*
2876 F:      sound/soc/atmel/tse850-pcm5142.c
2877
2878 AXXIA I2C CONTROLLER
2879 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2880 L:      linux-i2c@vger.kernel.org
2881 S:      Maintained
2882 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2883 F:      drivers/i2c/busses/i2c-axxia.c
2884
2885 AZ6007 DVB DRIVER
2886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2887 L:      linux-media@vger.kernel.org
2888 W:      https://linuxtv.org
2889 T:      git git://linuxtv.org/media_tree.git
2890 S:      Maintained
2891 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2892
2893 AZTECH FM RADIO RECEIVER DRIVER
2894 M:      Hans Verkuil <hverkuil@xs4all.nl>
2895 L:      linux-media@vger.kernel.org
2896 T:      git git://linuxtv.org/media_tree.git
2897 W:      https://linuxtv.org
2898 S:      Maintained
2899 F:      drivers/media/radio/radio-aztech*
2900
2901 B43 WIRELESS DRIVER
2902 L:      linux-wireless@vger.kernel.org
2903 L:      b43-dev@lists.infradead.org
2904 W:      http://wireless.kernel.org/en/users/Drivers/b43
2905 S:      Odd Fixes
2906 F:      drivers/net/wireless/broadcom/b43/
2907
2908 B43LEGACY WIRELESS DRIVER
2909 M:      Larry Finger <Larry.Finger@lwfinger.net>
2910 L:      linux-wireless@vger.kernel.org
2911 L:      b43-dev@lists.infradead.org
2912 W:      http://wireless.kernel.org/en/users/Drivers/b43
2913 S:      Maintained
2914 F:      drivers/net/wireless/broadcom/b43legacy/
2915
2916 BACKLIGHT CLASS/SUBSYSTEM
2917 M:      Lee Jones <lee.jones@linaro.org>
2918 M:      Daniel Thompson <daniel.thompson@linaro.org>
2919 M:      Jingoo Han <jingoohan1@gmail.com>
2920 L:      dri-devel@lists.freedesktop.org
2921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2922 S:      Maintained
2923 F:      drivers/video/backlight/
2924 F:      include/linux/backlight.h
2925 F:      include/linux/pwm_backlight.h
2926 F:      Documentation/devicetree/bindings/leds/backlight
2927 F:      Documentation/ABI/stable/sysfs-class-backlight
2928 F:      Documentation/ABI/testing/sysfs-class-backlight
2929
2930 BATMAN ADVANCED
2931 M:      Marek Lindner <mareklindner@neomailbox.ch>
2932 M:      Simon Wunderlich <sw@simonwunderlich.de>
2933 M:      Antonio Quartulli <a@unstable.cc>
2934 M:      Sven Eckelmann <sven@narfation.org>
2935 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2936 W:      https://www.open-mesh.org/
2937 B:      https://www.open-mesh.org/projects/batman-adv/issues
2938 C:      irc://chat.freenode.net/batman
2939 Q:      https://patchwork.open-mesh.org/project/batman/list/
2940 T:      git https://git.open-mesh.org/linux-merge.git
2941 S:      Maintained
2942 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2943 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2944 F:      Documentation/networking/batman-adv.rst
2945 F:      include/uapi/linux/batadv_packet.h
2946 F:      include/uapi/linux/batman_adv.h
2947 F:      net/batman-adv/
2948
2949 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2950 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2951 L:      linux-hams@vger.kernel.org
2952 W:      http://www.baycom.org/~tom/ham/ham.html
2953 S:      Maintained
2954 F:      drivers/net/hamradio/baycom*
2955
2956 BCACHE (BLOCK LAYER CACHE)
2957 M:      Coly Li <colyli@suse.de>
2958 M:      Kent Overstreet <kent.overstreet@gmail.com>
2959 L:      linux-bcache@vger.kernel.org
2960 W:      http://bcache.evilpiepirate.org
2961 C:      irc://irc.oftc.net/bcache
2962 S:      Maintained
2963 F:      drivers/md/bcache/
2964
2965 BDISP ST MEDIA DRIVER
2966 M:      Fabien Dessenne <fabien.dessenne@st.com>
2967 L:      linux-media@vger.kernel.org
2968 T:      git git://linuxtv.org/media_tree.git
2969 W:      https://linuxtv.org
2970 S:      Supported
2971 F:      drivers/media/platform/sti/bdisp
2972
2973 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2974 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2975 L:      netdev@vger.kernel.org
2976 S:      Maintained
2977 F:      drivers/net/ethernet/ec_bhf.c
2978
2979 BEFS FILE SYSTEM
2980 M:      Luis de Bethencourt <luisbg@kernel.org>
2981 M:      Salah Triki <salah.triki@gmail.com>
2982 S:      Maintained
2983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2984 F:      Documentation/filesystems/befs.txt
2985 F:      fs/befs/
2986
2987 BFQ I/O SCHEDULER
2988 M:      Paolo Valente <paolo.valente@linaro.org>
2989 M:      Jens Axboe <axboe@kernel.dk>
2990 L:      linux-block@vger.kernel.org
2991 S:      Maintained
2992 F:      block/bfq-*
2993 F:      Documentation/block/bfq-iosched.rst
2994
2995 BFS FILE SYSTEM
2996 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2997 S:      Maintained
2998 F:      Documentation/filesystems/bfs.txt
2999 F:      fs/bfs/
3000 F:      include/uapi/linux/bfs_fs.h
3001
3002 BLINKM RGB LED DRIVER
3003 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3004 S:      Maintained
3005 F:      drivers/leds/leds-blinkm.c
3006
3007 BLOCK LAYER
3008 M:      Jens Axboe <axboe@kernel.dk>
3009 L:      linux-block@vger.kernel.org
3010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3011 S:      Maintained
3012 F:      block/
3013 F:      drivers/block/
3014 F:      kernel/trace/blktrace.c
3015 F:      lib/sbitmap.c
3016
3017 BLOCK2MTD DRIVER
3018 M:      Joern Engel <joern@lazybastard.org>
3019 L:      linux-mtd@lists.infradead.org
3020 S:      Maintained
3021 F:      drivers/mtd/devices/block2mtd.c
3022
3023 BLUETOOTH DRIVERS
3024 M:      Marcel Holtmann <marcel@holtmann.org>
3025 M:      Johan Hedberg <johan.hedberg@gmail.com>
3026 L:      linux-bluetooth@vger.kernel.org
3027 W:      http://www.bluez.org/
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3030 S:      Maintained
3031 F:      drivers/bluetooth/
3032
3033 BLUETOOTH SUBSYSTEM
3034 M:      Marcel Holtmann <marcel@holtmann.org>
3035 M:      Johan Hedberg <johan.hedberg@gmail.com>
3036 L:      linux-bluetooth@vger.kernel.org
3037 W:      http://www.bluez.org/
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3040 S:      Maintained
3041 F:      net/bluetooth/
3042 F:      include/net/bluetooth/
3043
3044 BONDING DRIVER
3045 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3046 M:      Veaceslav Falico <vfalico@gmail.com>
3047 M:      Andy Gospodarek <andy@greyhouse.net>
3048 L:      netdev@vger.kernel.org
3049 W:      http://sourceforge.net/projects/bonding/
3050 S:      Supported
3051 F:      drivers/net/bonding/
3052 F:      include/uapi/linux/if_bonding.h
3053
3054 BPF (Safe dynamic programs and tools)
3055 M:      Alexei Starovoitov <ast@kernel.org>
3056 M:      Daniel Borkmann <daniel@iogearbox.net>
3057 R:      Martin KaFai Lau <kafai@fb.com>
3058 R:      Song Liu <songliubraving@fb.com>
3059 R:      Yonghong Song <yhs@fb.com>
3060 L:      netdev@vger.kernel.org
3061 L:      bpf@vger.kernel.org
3062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3064 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3065 S:      Supported
3066 F:      arch/*/net/*
3067 F:      Documentation/networking/filter.txt
3068 F:      Documentation/bpf/
3069 F:      include/linux/bpf*
3070 F:      include/linux/filter.h
3071 F:      include/trace/events/xdp.h
3072 F:      include/uapi/linux/bpf*
3073 F:      include/uapi/linux/filter.h
3074 F:      kernel/bpf/
3075 F:      kernel/trace/bpf_trace.c
3076 F:      lib/test_bpf.c
3077 F:      net/bpf/
3078 F:      net/core/filter.c
3079 F:      net/sched/act_bpf.c
3080 F:      net/sched/cls_bpf.c
3081 F:      samples/bpf/
3082 F:      tools/bpf/
3083 F:      tools/lib/bpf/
3084 F:      tools/testing/selftests/bpf/
3085 K:      bpf
3086 N:      bpf
3087
3088 BPF JIT for ARM
3089 M:      Shubham Bansal <illusionist.neo@gmail.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Maintained
3093 F:      arch/arm/net/
3094
3095 BPF JIT for ARM64
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 M:      Alexei Starovoitov <ast@kernel.org>
3098 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 S:      Supported
3102 F:      arch/arm64/net/
3103
3104 BPF JIT for MIPS (32-BIT AND 64-BIT)
3105 M:      Paul Burton <paul.burton@mips.com>
3106 L:      netdev@vger.kernel.org
3107 L:      bpf@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/mips/net/
3110
3111 BPF JIT for NFP NICs
3112 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3113 L:      netdev@vger.kernel.org
3114 L:      bpf@vger.kernel.org
3115 S:      Supported
3116 F:      drivers/net/ethernet/netronome/nfp/bpf/
3117
3118 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3119 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3120 M:      Sandipan Das <sandipan@linux.ibm.com>
3121 L:      netdev@vger.kernel.org
3122 L:      bpf@vger.kernel.org
3123 S:      Maintained
3124 F:      arch/powerpc/net/
3125
3126 BPF JIT for RISC-V (RV64G)
3127 M:      Björn Töpel <bjorn.topel@gmail.com>
3128 L:      netdev@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/riscv/net/
3131
3132 BPF JIT for S390
3133 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3134 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3135 M:      Vasily Gorbik <gor@linux.ibm.com>
3136 L:      netdev@vger.kernel.org
3137 L:      bpf@vger.kernel.org
3138 S:      Maintained
3139 F:      arch/s390/net/
3140 X:      arch/s390/net/pnet.c
3141
3142 BPF JIT for SPARC (32-BIT AND 64-BIT)
3143 M:      David S. Miller <davem@davemloft.net>
3144 L:      netdev@vger.kernel.org
3145 L:      bpf@vger.kernel.org
3146 S:      Maintained
3147 F:      arch/sparc/net/
3148
3149 BPF JIT for X86 32-BIT
3150 M:      Wang YanQing <udknight@gmail.com>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 S:      Maintained
3154 F:      arch/x86/net/bpf_jit_comp32.c
3155
3156 BPF JIT for X86 64-BIT
3157 M:      Alexei Starovoitov <ast@kernel.org>
3158 M:      Daniel Borkmann <daniel@iogearbox.net>
3159 L:      netdev@vger.kernel.org
3160 L:      bpf@vger.kernel.org
3161 S:      Supported
3162 F:      arch/x86/net/
3163 X:      arch/x86/net/bpf_jit_comp32.c
3164
3165 BROADCOM B44 10/100 ETHERNET DRIVER
3166 M:      Michael Chan <michael.chan@broadcom.com>
3167 L:      netdev@vger.kernel.org
3168 S:      Supported
3169 F:      drivers/net/ethernet/broadcom/b44.*
3170
3171 BROADCOM B53 ETHERNET SWITCH DRIVER
3172 M:      Florian Fainelli <f.fainelli@gmail.com>
3173 L:      netdev@vger.kernel.org
3174 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3175 S:      Supported
3176 F:      drivers/net/dsa/b53/*
3177 F:      include/linux/platform_data/b53.h
3178
3179 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3180 M:      Florian Fainelli <f.fainelli@gmail.com>
3181 M:      Ray Jui <rjui@broadcom.com>
3182 M:      Scott Branden <sbranden@broadcom.com>
3183 M:      bcm-kernel-feedback-list@broadcom.com
3184 T:      git git://github.com/broadcom/mach-bcm
3185 S:      Maintained
3186 N:      bcm281*
3187 N:      bcm113*
3188 N:      bcm216*
3189 N:      kona
3190 F:      arch/arm/mach-bcm/
3191
3192 BROADCOM BCM2835 ARM ARCHITECTURE
3193 M:      Eric Anholt <eric@anholt.net>
3194 M:      Stefan Wahren <wahrenst@gmx.net>
3195 L:      bcm-kernel-feedback-list@broadcom.com
3196 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3198 T:      git git://github.com/anholt/linux
3199 S:      Maintained
3200 N:      bcm2835
3201 F:      drivers/staging/vc04_services
3202
3203 BROADCOM BCM47XX MIPS ARCHITECTURE
3204 M:      Hauke Mehrtens <hauke@hauke-m.de>
3205 M:      Rafał Miłecki <zajec5@gmail.com>
3206 L:      linux-mips@vger.kernel.org
3207 S:      Maintained
3208 F:      Documentation/devicetree/bindings/mips/brcm/
3209 F:      arch/mips/bcm47xx/*
3210 F:      arch/mips/include/asm/mach-bcm47xx/*
3211
3212 BROADCOM BCM5301X ARM ARCHITECTURE
3213 M:      Hauke Mehrtens <hauke@hauke-m.de>
3214 M:      Rafał Miłecki <zajec5@gmail.com>
3215 M:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-arm-kernel@lists.infradead.org
3217 S:      Maintained
3218 F:      arch/arm/mach-bcm/bcm_5301x.c
3219 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3220 F:      arch/arm/boot/dts/bcm470*
3221 F:      arch/arm/boot/dts/bcm953012*
3222
3223 BROADCOM BCM53573 ARM ARCHITECTURE
3224 M:      Rafał Miłecki <rafal@milecki.pl>
3225 L:      bcm-kernel-feedback-list@broadcom.com
3226 L:      linux-arm-kernel@lists.infradead.org
3227 S:      Maintained
3228 F:      arch/arm/boot/dts/bcm53573*
3229 F:      arch/arm/boot/dts/bcm47189*
3230
3231 BROADCOM BCM63XX ARM ARCHITECTURE
3232 M:      Florian Fainelli <f.fainelli@gmail.com>
3233 M:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3235 T:      git git://github.com/broadcom/stblinux.git
3236 S:      Maintained
3237 N:      bcm63xx
3238
3239 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3240 M:      Kevin Cernekee <cernekee@gmail.com>
3241 L:      linux-usb@vger.kernel.org
3242 S:      Maintained
3243 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3244
3245 BROADCOM BCM7XXX ARM ARCHITECTURE
3246 M:      Brian Norris <computersforpeace@gmail.com>
3247 M:      Gregory Fong <gregory.0xf0@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 M:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/arm/mach-bcm/*brcmstb*
3254 F:      arch/arm/boot/dts/bcm7*.dts*
3255 F:      drivers/bus/brcmstb_gisb.c
3256 F:      arch/arm/mm/cache-b15-rac.c
3257 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3258 N:      brcmstb
3259
3260 BROADCOM BMIPS CPUFREQ DRIVER
3261 M:      Markus Mayer <mmayer@broadcom.com>
3262 M:      bcm-kernel-feedback-list@broadcom.com
3263 L:      linux-pm@vger.kernel.org
3264 S:      Maintained
3265 F:      drivers/cpufreq/bmips-cpufreq.c
3266
3267 BROADCOM BMIPS MIPS ARCHITECTURE
3268 M:      Kevin Cernekee <cernekee@gmail.com>
3269 M:      Florian Fainelli <f.fainelli@gmail.com>
3270 L:      bcm-kernel-feedback-list@broadcom.com
3271 L:      linux-mips@vger.kernel.org
3272 T:      git git://github.com/broadcom/stblinux.git
3273 S:      Maintained
3274 F:      arch/mips/bmips/*
3275 F:      arch/mips/include/asm/mach-bmips/*
3276 F:      arch/mips/kernel/*bmips*
3277 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3278 F:      drivers/irqchip/irq-bcm63*
3279 F:      drivers/irqchip/irq-bcm7*
3280 F:      drivers/irqchip/irq-brcmstb*
3281 F:      include/linux/bcm963xx_nvram.h
3282 F:      include/linux/bcm963xx_tag.h
3283
3284 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3285 M:      Rasesh Mody <rmody@marvell.com>
3286 M:      GR-Linux-NIC-Dev@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2.*
3290 F:      drivers/net/ethernet/broadcom/bnx2_*
3291
3292 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3293 M:      QLogic-Storage-Upstream@qlogic.com
3294 L:      linux-scsi@vger.kernel.org
3295 S:      Supported
3296 F:      drivers/scsi/bnx2fc/
3297
3298 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3299 M:      QLogic-Storage-Upstream@qlogic.com
3300 L:      linux-scsi@vger.kernel.org
3301 S:      Supported
3302 F:      drivers/scsi/bnx2i/
3303
3304 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3305 M:      Ariel Elior <aelior@marvell.com>
3306 M:      Sudarsana Kalluru <skalluru@marvell.com>
3307 M:      GR-everest-linux-l2@marvell.com
3308 L:      netdev@vger.kernel.org
3309 S:      Supported
3310 F:      drivers/net/ethernet/broadcom/bnx2x/
3311
3312 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3313 M:      Michael Chan <michael.chan@broadcom.com>
3314 L:      netdev@vger.kernel.org
3315 S:      Supported
3316 F:      drivers/net/ethernet/broadcom/bnxt/
3317
3318 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3319 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3320 M:      Franky Lin <franky.lin@broadcom.com>
3321 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3322 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3323 M:      Wright Feng <wright.feng@cypress.com>
3324 L:      linux-wireless@vger.kernel.org
3325 L:      brcm80211-dev-list.pdl@broadcom.com
3326 L:      brcm80211-dev-list@cypress.com
3327 S:      Supported
3328 F:      drivers/net/wireless/broadcom/brcm80211/
3329
3330 BROADCOM BRCMSTB GPIO DRIVER
3331 M:      Gregory Fong <gregory.0xf0@gmail.com>
3332 L:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Supported
3334 F:      drivers/gpio/gpio-brcmstb.c
3335 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3336
3337 BROADCOM BRCMSTB I2C DRIVER
3338 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3339 L:      linux-i2c@vger.kernel.org
3340 L:      bcm-kernel-feedback-list@broadcom.com
3341 S:      Supported
3342 F:      drivers/i2c/busses/i2c-brcmstb.c
3343 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3344
3345 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3346 M:      Al Cooper <alcooperx@gmail.com>
3347 L:      linux-kernel@vger.kernel.org
3348 L:      bcm-kernel-feedback-list@broadcom.com
3349 S:      Maintained
3350 F:      drivers/phy/broadcom/phy-brcm-usb*
3351
3352 BROADCOM GENET ETHERNET DRIVER
3353 M:      Doug Berger <opendmb@gmail.com>
3354 M:      Florian Fainelli <f.fainelli@gmail.com>
3355 L:      bcm-kernel-feedback-list@broadcom.com
3356 L:      netdev@vger.kernel.org
3357 S:      Supported
3358 F:      drivers/net/ethernet/broadcom/genet/
3359
3360 BROADCOM IPROC ARM ARCHITECTURE
3361 M:      Ray Jui <rjui@broadcom.com>
3362 M:      Scott Branden <sbranden@broadcom.com>
3363 M:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3365 T:      git git://github.com/broadcom/cygnus-linux.git
3366 S:      Maintained
3367 N:      iproc
3368 N:      cygnus
3369 N:      bcm[-_]nsp
3370 N:      bcm9113*
3371 N:      bcm9583*
3372 N:      bcm9585*
3373 N:      bcm9586*
3374 N:      bcm988312
3375 N:      bcm113*
3376 N:      bcm583*
3377 N:      bcm585*
3378 N:      bcm586*
3379 N:      bcm88312
3380 N:      hr2
3381 N:      stingray
3382 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3383 F:      arch/arm64/boot/dts/broadcom/stingray/*
3384 F:      drivers/clk/bcm/clk-ns*
3385 F:      drivers/clk/bcm/clk-sr*
3386 F:      drivers/pinctrl/bcm/pinctrl-ns*
3387 F:      include/dt-bindings/clock/bcm-sr*
3388
3389 BROADCOM KONA GPIO DRIVER
3390 M:      Ray Jui <rjui@broadcom.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 S:      Supported
3393 F:      drivers/gpio/gpio-bcm-kona.c
3394 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3395
3396 BROADCOM NETXTREME-E ROCE DRIVER
3397 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3398 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3399 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3400 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3401 L:      linux-rdma@vger.kernel.org
3402 W:      http://www.broadcom.com
3403 S:      Supported
3404 F:      drivers/infiniband/hw/bnxt_re/
3405 F:      include/uapi/rdma/bnxt_re-abi.h
3406
3407 BROADCOM NVRAM DRIVER
3408 M:      Rafał Miłecki <zajec5@gmail.com>
3409 L:      linux-mips@vger.kernel.org
3410 S:      Maintained
3411 F:      drivers/firmware/broadcom/*
3412
3413 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3414 M:      Rafał Miłecki <zajec5@gmail.com>
3415 L:      linux-wireless@vger.kernel.org
3416 S:      Maintained
3417 F:      drivers/bcma/
3418 F:      include/linux/bcma/
3419
3420 BROADCOM STB AVS CPUFREQ DRIVER
3421 M:      Markus Mayer <mmayer@broadcom.com>
3422 M:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-pm@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3426 F:      drivers/cpufreq/brcmstb*
3427
3428 BROADCOM STB AVS TMON DRIVER
3429 M:      Markus Mayer <mmayer@broadcom.com>
3430 M:      bcm-kernel-feedback-list@broadcom.com
3431 L:      linux-pm@vger.kernel.org
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3434 F:      drivers/thermal/broadcom/brcmstb*
3435
3436 BROADCOM STB NAND FLASH DRIVER
3437 M:      Brian Norris <computersforpeace@gmail.com>
3438 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3439 L:      linux-mtd@lists.infradead.org
3440 L:      bcm-kernel-feedback-list@broadcom.com
3441 S:      Maintained
3442 F:      drivers/mtd/nand/raw/brcmnand/
3443
3444 BROADCOM STB DPFE DRIVER
3445 M:      Markus Mayer <mmayer@broadcom.com>
3446 M:      bcm-kernel-feedback-list@broadcom.com
3447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3448 S:      Maintained
3449 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3450 F:      drivers/memory/brcmstb_dpfe.c
3451
3452 BROADCOM SPI DRIVER
3453 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 S:      Maintained
3456 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3457 F:      drivers/spi/spi-bcm-qspi.*
3458 F:      drivers/spi/spi-brcmstb-qspi.c
3459 F:      drivers/spi/spi-iproc-qspi.c
3460
3461 BROADCOM SYSTEMPORT ETHERNET DRIVER
3462 M:      Florian Fainelli <f.fainelli@gmail.com>
3463 L:      bcm-kernel-feedback-list@broadcom.com
3464 L:      netdev@vger.kernel.org
3465 S:      Supported
3466 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3467
3468 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3469 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3470 M:      Prashant Sreedharan <prashant@broadcom.com>
3471 M:      Michael Chan <mchan@broadcom.com>
3472 L:      netdev@vger.kernel.org
3473 S:      Supported
3474 F:      drivers/net/ethernet/broadcom/tg3.*
3475
3476 BROCADE BFA FC SCSI DRIVER
3477 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3478 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3479 L:      linux-scsi@vger.kernel.org
3480 S:      Supported
3481 F:      drivers/scsi/bfa/
3482
3483 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3484 M:      Rasesh Mody <rmody@marvell.com>
3485 M:      Sudarsana Kalluru <skalluru@marvell.com>
3486 M:      GR-Linux-NIC-Dev@marvell.com
3487 L:      netdev@vger.kernel.org
3488 S:      Supported
3489 F:      drivers/net/ethernet/brocade/bna/
3490
3491 BSG (block layer generic sg v4 driver)
3492 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3493 L:      linux-scsi@vger.kernel.org
3494 S:      Supported
3495 F:      block/bsg.c
3496 F:      include/linux/bsg.h
3497 F:      include/uapi/linux/bsg.h
3498
3499 BT87X AUDIO DRIVER
3500 M:      Clemens Ladisch <clemens@ladisch.de>
3501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3503 S:      Maintained
3504 F:      Documentation/sound/cards/bt87x.rst
3505 F:      sound/pci/bt87x.c
3506
3507 BT8XXGPIO DRIVER
3508 M:      Michael Buesch <m@bues.ch>
3509 W:      http://bu3sch.de/btgpio.php
3510 S:      Maintained
3511 F:      drivers/gpio/gpio-bt8xx.c
3512
3513 BTRFS FILE SYSTEM
3514 M:      Chris Mason <clm@fb.com>
3515 M:      Josef Bacik <josef@toxicpanda.com>
3516 M:      David Sterba <dsterba@suse.com>
3517 L:      linux-btrfs@vger.kernel.org
3518 W:      http://btrfs.wiki.kernel.org/
3519 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3521 S:      Maintained
3522 F:      Documentation/filesystems/btrfs.txt
3523 F:      fs/btrfs/
3524 F:      include/linux/btrfs*
3525 F:      include/uapi/linux/btrfs*
3526
3527 BTTV VIDEO4LINUX DRIVER
3528 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3529 L:      linux-media@vger.kernel.org
3530 W:      https://linuxtv.org
3531 T:      git git://linuxtv.org/media_tree.git
3532 S:      Odd fixes
3533 F:      Documentation/media/v4l-drivers/bttv*
3534 F:      drivers/media/pci/bt8xx/bttv*
3535
3536 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3537 M:      Chanwoo Choi <cw00.choi@samsung.com>
3538 L:      linux-pm@vger.kernel.org
3539 L:      linux-samsung-soc@vger.kernel.org
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3541 S:      Maintained
3542 F:      drivers/devfreq/exynos-bus.c
3543 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3544
3545 BUSLOGIC SCSI DRIVER
3546 M:      Khalid Aziz <khalid@gonehiking.org>
3547 L:      linux-scsi@vger.kernel.org
3548 S:      Maintained
3549 F:      drivers/scsi/BusLogic.*
3550 F:      drivers/scsi/FlashPoint.*
3551
3552 C-MEDIA CMI8788 DRIVER
3553 M:      Clemens Ladisch <clemens@ladisch.de>
3554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3556 S:      Maintained
3557 F:      sound/pci/oxygen/
3558
3559 C-SKY ARCHITECTURE
3560 M:      Guo Ren <guoren@kernel.org>
3561 T:      git https://github.com/c-sky/csky-linux.git
3562 S:      Supported
3563 F:      arch/csky/
3564 F:      Documentation/devicetree/bindings/csky/
3565 F:      drivers/irqchip/irq-csky-*
3566 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3567 F:      drivers/clocksource/timer-gx6605s.c
3568 F:      drivers/clocksource/timer-mp-csky.c
3569 F:      Documentation/devicetree/bindings/timer/csky,*
3570 K:      csky
3571 N:      csky
3572
3573 C6X ARCHITECTURE
3574 M:      Mark Salter <msalter@redhat.com>
3575 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3576 L:      linux-c6x-dev@linux-c6x.org
3577 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3578 S:      Maintained
3579 F:      arch/c6x/
3580
3581 CA8210 IEEE-802.15.4 RADIO DRIVER
3582 M:      Harry Morris <h.morris@cascoda.com>
3583 L:      linux-wpan@vger.kernel.org
3584 W:      https://github.com/Cascoda/ca8210-linux.git
3585 S:      Maintained
3586 F:      drivers/net/ieee802154/ca8210.c
3587 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3588
3589 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3590 M:      David Howells <dhowells@redhat.com>
3591 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3592 S:      Supported
3593 F:      Documentation/filesystems/caching/cachefiles.txt
3594 F:      fs/cachefiles/
3595
3596 CADENCE MIPI-CSI2 BRIDGES
3597 M:      Maxime Ripard <mripard@kernel.org>
3598 L:      linux-media@vger.kernel.org
3599 S:      Maintained
3600 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3601 F:      drivers/media/platform/cadence/cdns-csi2*
3602
3603 CADET FM/AM RADIO RECEIVER DRIVER
3604 M:      Hans Verkuil <hverkuil@xs4all.nl>
3605 L:      linux-media@vger.kernel.org
3606 T:      git git://linuxtv.org/media_tree.git
3607 W:      https://linuxtv.org
3608 S:      Maintained
3609 F:      drivers/media/radio/radio-cadet*
3610
3611 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3612 M:      Jonathan Corbet <corbet@lwn.net>
3613 L:      linux-media@vger.kernel.org
3614 T:      git git://linuxtv.org/media_tree.git
3615 S:      Maintained
3616 F:      Documentation/media/v4l-drivers/cafe_ccic*
3617 F:      drivers/media/platform/marvell-ccic/
3618
3619 CAIF NETWORK LAYER
3620 L:      netdev@vger.kernel.org
3621 S:      Orphan
3622 F:      Documentation/networking/caif/
3623 F:      drivers/net/caif/
3624 F:      include/uapi/linux/caif/
3625 F:      include/net/caif/
3626 F:      net/caif/
3627
3628 CAKE QDISC
3629 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3630 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3631 S:      Maintained
3632 F:      net/sched/sch_cake.c
3633
3634 CALGARY x86-64 IOMMU
3635 M:      Muli Ben-Yehuda <mulix@mulix.org>
3636 M:      Jon Mason <jdmason@kudzu.us>
3637 L:      iommu@lists.linux-foundation.org
3638 S:      Maintained
3639 F:      arch/x86/kernel/pci-calgary_64.c
3640 F:      arch/x86/kernel/tce_64.c
3641 F:      arch/x86/include/asm/calgary.h
3642 F:      arch/x86/include/asm/tce.h
3643
3644 CAN NETWORK DRIVERS
3645 M:      Wolfgang Grandegger <wg@grandegger.com>
3646 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3647 L:      linux-can@vger.kernel.org
3648 W:      https://github.com/linux-can
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3651 S:      Maintained
3652 F:      Documentation/devicetree/bindings/net/can/
3653 F:      drivers/net/can/
3654 F:      include/linux/can/dev.h
3655 F:      include/linux/can/led.h
3656 F:      include/linux/can/rx-offload.h
3657 F:      include/linux/can/platform/
3658 F:      include/uapi/linux/can/error.h
3659 F:      include/uapi/linux/can/netlink.h
3660 F:      include/uapi/linux/can/vxcan.h
3661
3662 CAN NETWORK LAYER
3663 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3664 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3665 L:      linux-can@vger.kernel.org
3666 W:      https://github.com/linux-can
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3669 S:      Maintained
3670 F:      Documentation/networking/can.rst
3671 F:      net/can/
3672 F:      include/linux/can/core.h
3673 F:      include/linux/can/skb.h
3674 F:      include/net/netns/can.h
3675 F:      include/uapi/linux/can.h
3676 F:      include/uapi/linux/can/bcm.h
3677 F:      include/uapi/linux/can/raw.h
3678 F:      include/uapi/linux/can/gw.h
3679
3680 CAN-J1939 NETWORK LAYER
3681 M:      Robin van der Gracht <robin@protonic.nl>
3682 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3684 L:      linux-can@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/networking/j1939.txt
3687 F:      net/can/j1939/
3688 F:      include/uapi/linux/can/j1939.h
3689
3690 CAPABILITIES
3691 M:      Serge Hallyn <serge@hallyn.com>
3692 L:      linux-security-module@vger.kernel.org
3693 S:      Supported
3694 F:      include/linux/capability.h
3695 F:      include/uapi/linux/capability.h
3696 F:      security/commoncap.c
3697 F:      kernel/capability.c
3698
3699 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3700 M:      Kevin Tsai <ktsai@capellamicro.com>
3701 S:      Maintained
3702 F:      drivers/iio/light/cm*
3703
3704 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3705 M:      Christian Lamparter <chunkeey@googlemail.com>
3706 L:      linux-wireless@vger.kernel.org
3707 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3708 S:      Maintained
3709 F:      drivers/net/wireless/ath/carl9170/
3710
3711 CAVIUM I2C DRIVER
3712 M:      Jan Glauber <jglauber@cavium.com>
3713 M:      David Daney <david.daney@cavium.com>
3714 W:      http://www.cavium.com
3715 S:      Supported
3716 F:      drivers/i2c/busses/i2c-octeon*
3717 F:      drivers/i2c/busses/i2c-thunderx*
3718
3719 CAVIUM LIQUIDIO NETWORK DRIVER
3720 M:      Derek Chickles <dchickles@marvell.com>
3721 M:      Satanand Burla <sburla@marvell.com>
3722 M:      Felix Manlunas <fmanlunas@marvell.com>
3723 L:      netdev@vger.kernel.org
3724 W:      http://www.cavium.com
3725 S:      Supported
3726 F:      drivers/net/ethernet/cavium/liquidio/
3727
3728 CAVIUM MMC DRIVER
3729 M:      Jan Glauber <jglauber@cavium.com>
3730 M:      David Daney <david.daney@cavium.com>
3731 M:      Steven J. Hill <Steven.Hill@cavium.com>
3732 W:      http://www.cavium.com
3733 S:      Supported
3734 F:      drivers/mmc/host/cavium*
3735
3736 CAVIUM OCTEON-TX CRYPTO DRIVER
3737 M:      George Cherian <george.cherian@cavium.com>
3738 L:      linux-crypto@vger.kernel.org
3739 W:      http://www.cavium.com
3740 S:      Supported
3741 F:      drivers/crypto/cavium/cpt/
3742
3743 CAVIUM THUNDERX2 ARM64 SOC
3744 M:      Robert Richter <rrichter@cavium.com>
3745 M:      Jayachandran C <jnair@caviumnetworks.com>
3746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3747 S:      Maintained
3748 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3749 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3750
3751 CC2520 IEEE-802.15.4 RADIO DRIVER
3752 M:      Varka Bhadram <varkabhadram@gmail.com>
3753 L:      linux-wpan@vger.kernel.org
3754 S:      Maintained
3755 F:      drivers/net/ieee802154/cc2520.c
3756 F:      include/linux/spi/cc2520.h
3757 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3758
3759 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3760 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3761 L:      linux-crypto@vger.kernel.org
3762 S:      Supported
3763 F:      drivers/crypto/ccree/
3764 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3765
3766 CEC FRAMEWORK
3767 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3768 L:      linux-media@vger.kernel.org
3769 T:      git git://linuxtv.org/media_tree.git
3770 W:      http://linuxtv.org
3771 S:      Supported
3772 F:      Documentation/media/kapi/cec-core.rst
3773 F:      Documentation/media/uapi/cec
3774 F:      drivers/media/cec/
3775 F:      drivers/media/rc/keymaps/rc-cec.c
3776 F:      include/media/cec.h
3777 F:      include/media/cec-notifier.h
3778 F:      include/uapi/linux/cec.h
3779 F:      include/uapi/linux/cec-funcs.h
3780 F:      Documentation/devicetree/bindings/media/cec.txt
3781 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3782
3783 CEC GPIO DRIVER
3784 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3785 L:      linux-media@vger.kernel.org
3786 T:      git git://linuxtv.org/media_tree.git
3787 W:      http://linuxtv.org
3788 S:      Supported
3789 F:      drivers/media/platform/cec-gpio/
3790 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3791
3792 CELL BROADBAND ENGINE ARCHITECTURE
3793 M:      Arnd Bergmann <arnd@arndb.de>
3794 L:      linuxppc-dev@lists.ozlabs.org
3795 W:      http://www.ibm.com/developerworks/power/cell/
3796 S:      Supported
3797 F:      arch/powerpc/include/asm/cell*.h
3798 F:      arch/powerpc/include/asm/spu*.h
3799 F:      arch/powerpc/include/uapi/asm/spu*.h
3800 F:      arch/powerpc/oprofile/*cell*
3801 F:      arch/powerpc/platforms/cell/
3802
3803 CEPH COMMON CODE (LIBCEPH)
3804 M:      Ilya Dryomov <idryomov@gmail.com>
3805 M:      Jeff Layton <jlayton@kernel.org>
3806 M:      Sage Weil <sage@redhat.com>
3807 L:      ceph-devel@vger.kernel.org
3808 W:      http://ceph.com/
3809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3810 T:      git git://github.com/ceph/ceph-client.git
3811 S:      Supported
3812 F:      net/ceph/
3813 F:      include/linux/ceph/
3814 F:      include/linux/crush/
3815
3816 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3817 M:      Jeff Layton <jlayton@kernel.org>
3818 M:      Sage Weil <sage@redhat.com>
3819 M:      Ilya Dryomov <idryomov@gmail.com>
3820 L:      ceph-devel@vger.kernel.org
3821 W:      http://ceph.com/
3822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3823 T:      git git://github.com/ceph/ceph-client.git
3824 S:      Supported
3825 F:      Documentation/filesystems/ceph.txt
3826 F:      fs/ceph/
3827
3828 CERTIFICATE HANDLING:
3829 M:      David Howells <dhowells@redhat.com>
3830 M:      David Woodhouse <dwmw2@infradead.org>
3831 L:      keyrings@vger.kernel.org
3832 S:      Maintained
3833 F:      Documentation/admin-guide/module-signing.rst
3834 F:      certs/
3835 F:      scripts/sign-file.c
3836 F:      scripts/extract-cert.c
3837
3838 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3839 L:      devel@driverdev.osuosl.org
3840 S:      Obsolete
3841 F:      drivers/staging/wusbcore/
3842
3843 CFAG12864B LCD DRIVER
3844 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3845 S:      Maintained
3846 F:      drivers/auxdisplay/cfag12864b.c
3847 F:      include/linux/cfag12864b.h
3848
3849 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3850 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3851 S:      Maintained
3852 F:      drivers/auxdisplay/cfag12864bfb.c
3853 F:      include/linux/cfag12864b.h
3854
3855 802.11 (including CFG80211/NL80211)
3856 M:      Johannes Berg <johannes@sipsolutions.net>
3857 L:      linux-wireless@vger.kernel.org
3858 W:      http://wireless.kernel.org/
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3861 S:      Maintained
3862 F:      net/wireless/
3863 F:      include/uapi/linux/nl80211.h
3864 F:      include/linux/ieee80211.h
3865 F:      include/net/wext.h
3866 F:      include/net/cfg80211.h
3867 F:      include/net/iw_handler.h
3868 F:      include/net/ieee80211_radiotap.h
3869 F:      Documentation/driver-api/80211/cfg80211.rst
3870 F:      Documentation/networking/regulatory.txt
3871
3872 CHAR and MISC DRIVERS
3873 M:      Arnd Bergmann <arnd@arndb.de>
3874 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3876 S:      Supported
3877 F:      drivers/char/
3878 F:      drivers/misc/
3879 F:      include/linux/miscdevice.h
3880
3881 CHECKPATCH
3882 M:      Andy Whitcroft <apw@canonical.com>
3883 M:      Joe Perches <joe@perches.com>
3884 S:      Maintained
3885 F:      scripts/checkpatch.pl
3886
3887 CHINESE DOCUMENTATION
3888 M:      Harry Wei <harryxiyou@gmail.com>
3889 M:      Alex Shi <alex.shi@linux.alibaba.com>
3890 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3891 S:      Maintained
3892 F:      Documentation/translations/zh_CN/
3893
3894 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3895 M:      Peter Chen <Peter.Chen@nxp.com>
3896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3897 L:      linux-usb@vger.kernel.org
3898 S:      Maintained
3899 F:      drivers/usb/chipidea/
3900
3901 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3902 M:      Hans de Goede <hdegoede@redhat.com>
3903 L:      linux-input@vger.kernel.org
3904 S:      Maintained
3905 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3906 F:      drivers/input/touchscreen/chipone_icn8318.c
3907
3908 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3909 M:      Hans de Goede <hdegoede@redhat.com>
3910 L:      linux-input@vger.kernel.org
3911 S:      Maintained
3912 F:      drivers/input/touchscreen/chipone_icn8505.c
3913
3914 CHROME HARDWARE PLATFORM SUPPORT
3915 M:      Benson Leung <bleung@chromium.org>
3916 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3917 S:      Maintained
3918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3919 F:      drivers/platform/chrome/
3920
3921 CHROMEOS EC SUBDRIVERS
3922 M:      Benson Leung <bleung@chromium.org>
3923 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3924 R:      Guenter Roeck <groeck@chromium.org>
3925 S:      Maintained
3926 N:      cros_ec
3927 N:      cros-ec
3928 F:      drivers/power/supply/cros_usbpd-charger.c
3929
3930 CHROMEOS EC CODEC DRIVER
3931 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3932 S:      Maintained
3933 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3934 R:      Guenter Roeck <groeck@chromium.org>
3935 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3936 F:      sound/soc/codecs/cros_ec_codec.*
3937
3938 CIRRUS LOGIC AUDIO CODEC DRIVERS
3939 M:      Brian Austin <brian.austin@cirrus.com>
3940 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3942 S:      Maintained
3943 F:      sound/soc/codecs/cs*
3944
3945 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3946 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3947 L:      netdev@vger.kernel.org
3948 S:      Maintained
3949 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3950
3951 CIRRUS LOGIC LOCHNAGAR DRIVER
3952 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3953 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3954 L:      patches@opensource.cirrus.com
3955 S:      Supported
3956 F:      drivers/clk/clk-lochnagar.c
3957 F:      drivers/hwmon/lochnagar-hwmon.c
3958 F:      drivers/mfd/lochnagar-i2c.c
3959 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3960 F:      drivers/regulator/lochnagar-regulator.c
3961 F:      sound/soc/codecs/lochnagar-sc.c
3962 F:      include/dt-bindings/clk/lochnagar.h
3963 F:      include/dt-bindings/pinctrl/lochnagar.h
3964 F:      include/linux/mfd/lochnagar*
3965 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3970 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3971 F:      Documentation/hwmon/lochnagar.rst
3972
3973 CISCO FCOE HBA DRIVER
3974 M:      Satish Kharat <satishkh@cisco.com>
3975 M:      Sesidhar Baddela <sebaddel@cisco.com>
3976 M:      Karan Tilak Kumar <kartilak@cisco.com>
3977 L:      linux-scsi@vger.kernel.org
3978 S:      Supported
3979 F:      drivers/scsi/fnic/
3980
3981 CISCO SCSI HBA DRIVER
3982 M:      Karan Tilak Kumar <kartilak@cisco.com>
3983 M:      Sesidhar Baddela <sebaddel@cisco.com>
3984 L:      linux-scsi@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/scsi/snic/
3987
3988 CISCO VIC ETHERNET NIC DRIVER
3989 M:      Christian Benvenuti <benve@cisco.com>
3990 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3991 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3992 S:      Supported
3993 F:      drivers/net/ethernet/cisco/enic/
3994
3995 CISCO VIC LOW LATENCY NIC DRIVER
3996 M:      Christian Benvenuti <benve@cisco.com>
3997 M:      Nelson Escobar <neescoba@cisco.com>
3998 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3999 S:      Supported
4000 F:      drivers/infiniband/hw/usnic/
4001
4002 CIRRUS LOGIC MADERA CODEC DRIVERS
4003 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4006 L:      patches@opensource.cirrus.com
4007 T:      git https://github.com/CirrusLogic/linux-drivers.git
4008 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4009 S:      Supported
4010 F:      Documentation/devicetree/bindings/mfd/madera.txt
4011 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4012 F:      Documentation/devicetree/bindings/sound/madera.txt
4013 F:      include/dt-bindings/sound/madera*
4014 F:      include/linux/irqchip/irq-madera*
4015 F:      include/linux/mfd/madera/*
4016 F:      include/sound/madera*
4017 F:      drivers/gpio/gpio-madera*
4018 F:      drivers/irqchip/irq-madera*
4019 F:      drivers/mfd/madera*
4020 F:      drivers/mfd/cs47l*
4021 F:      drivers/pinctrl/cirrus/*
4022 F:      sound/soc/codecs/cs47l*
4023 F:      sound/soc/codecs/madera*
4024
4025 CLANG-FORMAT FILE
4026 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4027 S:      Maintained
4028 F:      .clang-format
4029
4030 CLANG/LLVM BUILD SUPPORT
4031 L:      clang-built-linux@googlegroups.com
4032 W:      https://clangbuiltlinux.github.io/
4033 B:      https://github.com/ClangBuiltLinux/linux/issues
4034 C:      irc://chat.freenode.net/clangbuiltlinux
4035 S:      Supported
4036 K:      \b(?i:clang|llvm)\b
4037
4038 CLEANCACHE API
4039 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4040 L:      linux-kernel@vger.kernel.org
4041 S:      Maintained
4042 F:      mm/cleancache.c
4043 F:      include/linux/cleancache.h
4044
4045 CLK API
4046 M:      Russell King <linux@armlinux.org.uk>
4047 L:      linux-clk@vger.kernel.org
4048 S:      Maintained
4049 F:      include/linux/clk.h
4050
4051 CLOCKSOURCE, CLOCKEVENT DRIVERS
4052 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4053 M:      Thomas Gleixner <tglx@linutronix.de>
4054 L:      linux-kernel@vger.kernel.org
4055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4056 S:      Supported
4057 F:      drivers/clocksource/
4058 F:      Documentation/devicetree/bindings/timer/
4059
4060 CMPC ACPI DRIVER
4061 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4062 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4063 L:      platform-driver-x86@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/platform/x86/classmate-laptop.c
4066
4067 COBALT MEDIA DRIVER
4068 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4069 L:      linux-media@vger.kernel.org
4070 T:      git git://linuxtv.org/media_tree.git
4071 W:      https://linuxtv.org
4072 S:      Supported
4073 F:      drivers/media/pci/cobalt/
4074
4075 COCCINELLE/Semantic Patches (SmPL)
4076 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4077 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4078 M:      Nicolas Palix <nicolas.palix@imag.fr>
4079 M:      Michal Marek <michal.lkml@markovi.net>
4080 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4082 W:      http://coccinelle.lip6.fr/
4083 S:      Supported
4084 F:      Documentation/dev-tools/coccinelle.rst
4085 F:      scripts/coccinelle/
4086 F:      scripts/coccicheck
4087
4088 CODA FILE SYSTEM
4089 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4090 M:      coda@cs.cmu.edu
4091 L:      codalist@coda.cs.cmu.edu
4092 W:      http://www.coda.cs.cmu.edu/
4093 S:      Maintained
4094 F:      Documentation/filesystems/coda.txt
4095 F:      fs/coda/
4096 F:      include/linux/coda*.h
4097 F:      include/uapi/linux/coda*.h
4098
4099 CODA V4L2 MEM2MEM DRIVER
4100 M:      Philipp Zabel <p.zabel@pengutronix.de>
4101 L:      linux-media@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/media/coda.txt
4104 F:      drivers/media/platform/coda/
4105
4106 CODE OF CONDUCT
4107 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4108 S:      Supported
4109 F:      Documentation/process/code-of-conduct.rst
4110 F:      Documentation/process/code-of-conduct-interpretation.rst
4111
4112 COMMON CLK FRAMEWORK
4113 M:      Michael Turquette <mturquette@baylibre.com>
4114 M:      Stephen Boyd <sboyd@kernel.org>
4115 L:      linux-clk@vger.kernel.org
4116 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4118 S:      Maintained
4119 F:      Documentation/devicetree/bindings/clock/
4120 F:      drivers/clk/
4121 X:      drivers/clk/clkdev.c
4122 F:      include/linux/clk-pr*
4123 F:      include/linux/clk/
4124 F:      include/linux/of_clk.h
4125
4126 COMMON INTERNET FILE SYSTEM (CIFS)
4127 M:      Steve French <sfrench@samba.org>
4128 L:      linux-cifs@vger.kernel.org
4129 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4130 W:      http://linux-cifs.samba.org/
4131 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4132 S:      Supported
4133 F:      Documentation/admin-guide/cifs/
4134 F:      fs/cifs/
4135
4136 COMPACTPCI HOTPLUG CORE
4137 M:      Scott Murray <scott@spiteful.org>
4138 L:      linux-pci@vger.kernel.org
4139 S:      Maintained
4140 F:      drivers/pci/hotplug/cpci_hotplug*
4141
4142 COMPACTPCI HOTPLUG GENERIC DRIVER
4143 M:      Scott Murray <scott@spiteful.org>
4144 L:      linux-pci@vger.kernel.org
4145 S:      Maintained
4146 F:      drivers/pci/hotplug/cpcihp_generic.c
4147
4148 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4149 M:      Scott Murray <scott@spiteful.org>
4150 L:      linux-pci@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4153
4154 COMPAL LAPTOP SUPPORT
4155 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4156 L:      platform-driver-x86@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/platform/x86/compal-laptop.c
4159
4160 COMPILER ATTRIBUTES
4161 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4162 S:      Maintained
4163 F:      include/linux/compiler_attributes.h
4164
4165 CONEXANT ACCESSRUNNER USB DRIVER
4166 L:      accessrunner-general@lists.sourceforge.net
4167 W:      http://accessrunner.sourceforge.net/
4168 S:      Orphan
4169 F:      drivers/usb/atm/cxacru.c
4170
4171 CONFIGFS
4172 M:      Joel Becker <jlbec@evilplan.org>
4173 M:      Christoph Hellwig <hch@lst.de>
4174 T:      git git://git.infradead.org/users/hch/configfs.git
4175 S:      Supported
4176 F:      fs/configfs/
4177 F:      include/linux/configfs.h
4178
4179 CONNECTOR
4180 M:      Evgeniy Polyakov <zbr@ioremap.net>
4181 L:      netdev@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/connector/
4184
4185 CONTROL GROUP (CGROUP)
4186 M:      Tejun Heo <tj@kernel.org>
4187 M:      Li Zefan <lizefan@huawei.com>
4188 M:      Johannes Weiner <hannes@cmpxchg.org>
4189 L:      cgroups@vger.kernel.org
4190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4191 S:      Maintained
4192 F:      Documentation/admin-guide/cgroup-v2.rst
4193 F:      Documentation/admin-guide/cgroup-v1/
4194 F:      include/linux/cgroup*
4195 F:      kernel/cgroup/
4196
4197 CONTROL GROUP - CPUSET
4198 M:      Li Zefan <lizefan@huawei.com>
4199 L:      cgroups@vger.kernel.org
4200 W:      http://www.bullopensource.org/cpuset/
4201 W:      http://oss.sgi.com/projects/cpusets/
4202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4203 S:      Maintained
4204 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4205 F:      include/linux/cpuset.h
4206 F:      kernel/cgroup/cpuset.c
4207
4208 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4209 M:      Johannes Weiner <hannes@cmpxchg.org>
4210 M:      Michal Hocko <mhocko@kernel.org>
4211 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4212 L:      cgroups@vger.kernel.org
4213 L:      linux-mm@kvack.org
4214 S:      Maintained
4215 F:      mm/memcontrol.c
4216 F:      mm/swap_cgroup.c
4217
4218 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4219 M:      Tejun Heo <tj@kernel.org>
4220 M:      Jens Axboe <axboe@kernel.dk>
4221 L:      cgroups@vger.kernel.org
4222 L:      linux-block@vger.kernel.org
4223 T:      git git://git.kernel.dk/linux-block
4224 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4225 F:      block/blk-cgroup.c
4226 F:      include/linux/blk-cgroup.h
4227 F:      block/blk-throttle.c
4228 F:      block/blk-iolatency.c
4229 F:      block/bfq-cgroup.c
4230
4231 CORETEMP HARDWARE MONITORING DRIVER
4232 M:      Fenghua Yu <fenghua.yu@intel.com>
4233 L:      linux-hwmon@vger.kernel.org
4234 S:      Maintained
4235 F:      Documentation/hwmon/coretemp.rst
4236 F:      drivers/hwmon/coretemp.c
4237
4238 COSA/SRP SYNC SERIAL DRIVER
4239 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4240 W:      http://www.fi.muni.cz/~kas/cosa/
4241 S:      Maintained
4242 F:      drivers/net/wan/cosa*
4243
4244 COUNTER SUBSYSTEM
4245 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4246 L:      linux-iio@vger.kernel.org
4247 S:      Maintained
4248 F:      Documentation/ABI/testing/sysfs-bus-counter*
4249 F:      Documentation/driver-api/generic-counter.rst
4250 F:      drivers/counter/
4251 F:      include/linux/counter.h
4252 F:      include/linux/counter_enum.h
4253
4254 CPMAC ETHERNET DRIVER
4255 M:      Florian Fainelli <f.fainelli@gmail.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/net/ethernet/ti/cpmac.c
4259
4260 CPU FREQUENCY SCALING FRAMEWORK
4261 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4262 M:      Viresh Kumar <viresh.kumar@linaro.org>
4263 L:      linux-pm@vger.kernel.org
4264 S:      Maintained
4265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4267 B:      https://bugzilla.kernel.org
4268 F:      Documentation/admin-guide/pm/cpufreq.rst
4269 F:      Documentation/admin-guide/pm/intel_pstate.rst
4270 F:      Documentation/cpu-freq/
4271 F:      Documentation/devicetree/bindings/cpufreq/
4272 F:      drivers/cpufreq/
4273 F:      kernel/sched/cpufreq*.c
4274 F:      include/linux/cpufreq.h
4275 F:      include/linux/sched/cpufreq.h
4276 F:      tools/testing/selftests/cpufreq/
4277
4278 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4279 M:      Viresh Kumar <viresh.kumar@linaro.org>
4280 M:      Sudeep Holla <sudeep.holla@arm.com>
4281 L:      linux-pm@vger.kernel.org
4282 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4283 S:      Maintained
4284 F:      drivers/cpufreq/arm_big_little.h
4285 F:      drivers/cpufreq/arm_big_little.c
4286
4287 CPU POWER MONITORING SUBSYSTEM
4288 M:      Thomas Renninger <trenn@suse.com>
4289 M:      Shuah Khan <shuah@kernel.org>
4290 M:      Shuah Khan <skhan@linuxfoundation.org>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 F:      tools/power/cpupower/
4294
4295 CPUID/MSR DRIVER
4296 M:      "H. Peter Anvin" <hpa@zytor.com>
4297 S:      Maintained
4298 F:      arch/x86/kernel/cpuid.c
4299 F:      arch/x86/kernel/msr.c
4300
4301 CPUIDLE DRIVER - ARM BIG LITTLE
4302 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4303 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4304 L:      linux-pm@vger.kernel.org
4305 L:      linux-arm-kernel@lists.infradead.org
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4307 S:      Maintained
4308 F:      drivers/cpuidle/cpuidle-big_little.c
4309
4310 CPUIDLE DRIVER - ARM EXYNOS
4311 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4312 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4313 M:      Kukjin Kim <kgene@kernel.org>
4314 L:      linux-pm@vger.kernel.org
4315 L:      linux-samsung-soc@vger.kernel.org
4316 S:      Supported
4317 F:      drivers/cpuidle/cpuidle-exynos.c
4318 F:      arch/arm/mach-exynos/pm.c
4319
4320 CPUIDLE DRIVER - ARM PSCI
4321 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4322 M:      Sudeep Holla <sudeep.holla@arm.com>
4323 L:      linux-pm@vger.kernel.org
4324 L:      linux-arm-kernel@lists.infradead.org
4325 S:      Supported
4326 F:      drivers/cpuidle/cpuidle-psci.c
4327
4328 CPU IDLE TIME MANAGEMENT FRAMEWORK
4329 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4331 L:      linux-pm@vger.kernel.org
4332 S:      Maintained
4333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4334 B:      https://bugzilla.kernel.org
4335 F:      Documentation/admin-guide/pm/cpuidle.rst
4336 F:      Documentation/driver-api/pm/cpuidle.rst
4337 F:      drivers/cpuidle/*
4338 F:      include/linux/cpuidle.h
4339
4340 CRAMFS FILESYSTEM
4341 M:      Nicolas Pitre <nico@fluxnic.net>
4342 S:      Maintained
4343 F:      Documentation/filesystems/cramfs.txt
4344 F:      fs/cramfs/
4345
4346 CREATIVE SB0540
4347 M:      Bastien Nocera <hadess@hadess.net>
4348 L:      linux-input@vger.kernel.org
4349 S:      Maintained
4350 F:      drivers/hid/hid-creative-sb0540.c
4351
4352 CRYPTO API
4353 M:      Herbert Xu <herbert@gondor.apana.org.au>
4354 M:      "David S. Miller" <davem@davemloft.net>
4355 L:      linux-crypto@vger.kernel.org
4356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4358 S:      Maintained
4359 F:      Documentation/crypto/
4360 F:      Documentation/devicetree/bindings/crypto/
4361 F:      arch/*/crypto/
4362 F:      crypto/
4363 F:      drivers/crypto/
4364 F:      include/crypto/
4365 F:      include/linux/crypto*
4366 F:      lib/crypto/
4367
4368 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4369 M:      Neil Horman <nhorman@tuxdriver.com>
4370 L:      linux-crypto@vger.kernel.org
4371 S:      Maintained
4372 F:      crypto/ansi_cprng.c
4373 F:      crypto/rng.c
4374
4375 CS3308 MEDIA DRIVER
4376 M:      Hans Verkuil <hverkuil@xs4all.nl>
4377 L:      linux-media@vger.kernel.org
4378 T:      git git://linuxtv.org/media_tree.git
4379 W:      http://linuxtv.org
4380 S:      Odd Fixes
4381 F:      drivers/media/i2c/cs3308.c
4382
4383 CS5535 Audio ALSA driver
4384 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4385 S:      Maintained
4386 F:      sound/pci/cs5535audio/
4387
4388 CSI DRIVERS FOR ALLWINNER V3s
4389 M:      Yong Deng <yong.deng@magewell.com>
4390 L:      linux-media@vger.kernel.org
4391 T:      git git://linuxtv.org/media_tree.git
4392 S:      Maintained
4393 F:      drivers/media/platform/sunxi/sun6i-csi/
4394 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4395
4396 CW1200 WLAN driver
4397 M:      Solomon Peachy <pizza@shaftnet.org>
4398 S:      Maintained
4399 F:      drivers/net/wireless/st/cw1200/
4400
4401 CX18 VIDEO4LINUX DRIVER
4402 M:      Andy Walls <awalls@md.metrocast.net>
4403 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4404 L:      linux-media@vger.kernel.org
4405 T:      git git://linuxtv.org/media_tree.git
4406 W:      https://linuxtv.org
4407 W:      http://www.ivtvdriver.org/index.php/Cx18
4408 S:      Maintained
4409 F:      Documentation/media/v4l-drivers/cx18*
4410 F:      drivers/media/pci/cx18/
4411 F:      include/uapi/linux/ivtv*
4412
4413 CX2341X MPEG ENCODER HELPER MODULE
4414 M:      Hans Verkuil <hverkuil@xs4all.nl>
4415 L:      linux-media@vger.kernel.org
4416 T:      git git://linuxtv.org/media_tree.git
4417 W:      https://linuxtv.org
4418 S:      Maintained
4419 F:      drivers/media/common/cx2341x*
4420 F:      include/media/drv-intf/cx2341x.h
4421
4422 CX24120 MEDIA DRIVER
4423 M:      Jemma Denson <jdenson@gmail.com>
4424 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4425 L:      linux-media@vger.kernel.org
4426 W:      https://linuxtv.org
4427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4428 S:      Maintained
4429 F:      drivers/media/dvb-frontends/cx24120*
4430
4431 CX88 VIDEO4LINUX DRIVER
4432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4433 L:      linux-media@vger.kernel.org
4434 W:      https://linuxtv.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 S:      Odd fixes
4437 F:      Documentation/media/v4l-drivers/cx88*
4438 F:      drivers/media/pci/cx88/
4439
4440 CXD2820R MEDIA DRIVER
4441 M:      Antti Palosaari <crope@iki.fi>
4442 L:      linux-media@vger.kernel.org
4443 W:      https://linuxtv.org
4444 W:      http://palosaari.fi/linux/
4445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4446 T:      git git://linuxtv.org/anttip/media_tree.git
4447 S:      Maintained
4448 F:      drivers/media/dvb-frontends/cxd2820r*
4449
4450 CXGB3 ETHERNET DRIVER (CXGB3)
4451 M:      Vishal Kulkarni <vishal@chelsio.com>
4452 L:      netdev@vger.kernel.org
4453 W:      http://www.chelsio.com
4454 S:      Supported
4455 F:      drivers/net/ethernet/chelsio/cxgb3/
4456
4457 CXGB3 ISCSI DRIVER (CXGB3I)
4458 M:      Karen Xie <kxie@chelsio.com>
4459 L:      linux-scsi@vger.kernel.org
4460 W:      http://www.chelsio.com
4461 S:      Supported
4462 F:      drivers/scsi/cxgbi/cxgb3i
4463
4464 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4465 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4466 L:      linux-rdma@vger.kernel.org
4467 W:      http://www.openfabrics.org
4468 S:      Supported
4469 F:      drivers/infiniband/hw/cxgb3/
4470 F:      include/uapi/rdma/cxgb3-abi.h
4471
4472 CXGB4 CRYPTO DRIVER (chcr)
4473 M:      Atul Gupta <atul.gupta@chelsio.com>
4474 L:      linux-crypto@vger.kernel.org
4475 W:      http://www.chelsio.com
4476 S:      Supported
4477 F:      drivers/crypto/chelsio
4478
4479 CXGB4 ETHERNET DRIVER (CXGB4)
4480 M:      Vishal Kulkarni <vishal@chelsio.com>
4481 L:      netdev@vger.kernel.org
4482 W:      http://www.chelsio.com
4483 S:      Supported
4484 F:      drivers/net/ethernet/chelsio/cxgb4/
4485
4486 CXGB4 ISCSI DRIVER (CXGB4I)
4487 M:      Karen Xie <kxie@chelsio.com>
4488 L:      linux-scsi@vger.kernel.org
4489 W:      http://www.chelsio.com
4490 S:      Supported
4491 F:      drivers/scsi/cxgbi/cxgb4i
4492
4493 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4494 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4495 L:      linux-rdma@vger.kernel.org
4496 W:      http://www.openfabrics.org
4497 S:      Supported
4498 F:      drivers/infiniband/hw/cxgb4/
4499 F:      include/uapi/rdma/cxgb4-abi.h
4500
4501 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4502 M:      Casey Leedom <leedom@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4507
4508 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4509 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4510 M:      Andrew Donnellan <ajd@linux.ibm.com>
4511 L:      linuxppc-dev@lists.ozlabs.org
4512 S:      Supported
4513 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4514 F:      drivers/misc/cxl/
4515 F:      include/misc/cxl*
4516 F:      include/uapi/misc/cxl.h
4517 F:      Documentation/powerpc/cxl.rst
4518 F:      Documentation/ABI/testing/sysfs-class-cxl
4519
4520 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4521 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4522 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4523 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4524 L:      linux-scsi@vger.kernel.org
4525 S:      Supported
4526 F:      drivers/scsi/cxlflash/
4527 F:      include/uapi/scsi/cxlflash_ioctl.h
4528 F:      Documentation/powerpc/cxlflash.rst
4529
4530 CYBERPRO FB DRIVER
4531 M:      Russell King <linux@armlinux.org.uk>
4532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4533 W:      http://www.armlinux.org.uk/
4534 S:      Maintained
4535 F:      drivers/video/fbdev/cyber2000fb.*
4536
4537 CYCLADES ASYNC MUX DRIVER
4538 W:      http://www.cyclades.com/
4539 S:      Orphan
4540 F:      drivers/tty/cyclades.c
4541 F:      include/linux/cyclades.h
4542 F:      include/uapi/linux/cyclades.h
4543
4544 CYCLADES PC300 DRIVER
4545 W:      http://www.cyclades.com/
4546 S:      Orphan
4547 F:      drivers/net/wan/pc300*
4548
4549 CYPRESS_FIRMWARE MEDIA DRIVER
4550 M:      Antti Palosaari <crope@iki.fi>
4551 L:      linux-media@vger.kernel.org
4552 W:      https://linuxtv.org
4553 W:      http://palosaari.fi/linux/
4554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4555 T:      git git://linuxtv.org/anttip/media_tree.git
4556 S:      Maintained
4557 F:      drivers/media/common/cypress_firmware*
4558
4559 CYTTSP TOUCHSCREEN DRIVER
4560 M:      Ferruh Yigit <fery@cypress.com>
4561 L:      linux-input@vger.kernel.org
4562 S:      Supported
4563 F:      drivers/input/touchscreen/cyttsp*
4564 F:      include/linux/input/cyttsp.h
4565
4566 D-LINK DIR-685 TOUCHKEYS DRIVER
4567 M:      Linus Walleij <linus.walleij@linaro.org>
4568 L:      linux-input@vger.kernel.org
4569 S:      Supported
4570 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4571
4572 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4573 M:      Joshua Kinard <kumba@gentoo.org>
4574 S:      Maintained
4575 F:      drivers/rtc/rtc-ds1685.c
4576 F:      include/linux/rtc/ds1685.h
4577
4578 DAMA SLAVE for AX.25
4579 M:      Joerg Reuter <jreuter@yaina.de>
4580 W:      http://yaina.de/jreuter/
4581 W:      http://www.qsl.net/dl1bke/
4582 L:      linux-hams@vger.kernel.org
4583 S:      Maintained
4584 F:      net/ax25/af_ax25.c
4585 F:      net/ax25/ax25_dev.c
4586 F:      net/ax25/ax25_ds_*
4587 F:      net/ax25/ax25_in.c
4588 F:      net/ax25/ax25_out.c
4589 F:      net/ax25/ax25_timer.c
4590 F:      net/ax25/sysctl_net_ax25.c
4591
4592 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4593 L:      netdev@vger.kernel.org
4594 S:      Orphan
4595 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4596 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4597
4598 DC390/AM53C974 SCSI driver
4599 M:      Hannes Reinecke <hare@suse.com>
4600 L:      linux-scsi@vger.kernel.org
4601 S:      Maintained
4602 F:      drivers/scsi/am53c974.c
4603
4604 DC395x SCSI driver
4605 M:      Oliver Neukum <oliver@neukum.org>
4606 M:      Ali Akcaagac <aliakc@web.de>
4607 M:      Jamie Lenehan <lenehan@twibble.org>
4608 L:      dc395x@twibble.org
4609 W:      http://twibble.org/dist/dc395x/
4610 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4611 S:      Maintained
4612 F:      Documentation/scsi/dc395x.txt
4613 F:      drivers/scsi/dc395x.*
4614
4615 DCCP PROTOCOL
4616 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4617 L:      dccp@vger.kernel.org
4618 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4619 S:      Maintained
4620 F:      include/linux/dccp.h
4621 F:      include/uapi/linux/dccp.h
4622 F:      include/linux/tfrc.h
4623 F:      net/dccp/
4624
4625 DECnet NETWORK LAYER
4626 W:      http://linux-decnet.sourceforge.net
4627 L:      linux-decnet-user@lists.sourceforge.net
4628 S:      Orphan
4629 F:      Documentation/networking/decnet.txt
4630 F:      net/decnet/
4631
4632 DECSTATION PLATFORM SUPPORT
4633 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4634 L:      linux-mips@vger.kernel.org
4635 W:      http://www.linux-mips.org/wiki/DECstation
4636 S:      Maintained
4637 F:      arch/mips/dec/
4638 F:      arch/mips/include/asm/dec/
4639 F:      arch/mips/include/asm/mach-dec/
4640
4641 DEFXX FDDI NETWORK DRIVER
4642 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4643 S:      Maintained
4644 F:      drivers/net/fddi/defxx.*
4645
4646 DELL SMBIOS DRIVER
4647 M:      Pali Rohár <pali.rohar@gmail.com>
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.*
4652
4653 DELL SMBIOS SMM 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-smm.c
4658
4659 DELL SMBIOS WMI DRIVER
4660 M:      Mario Limonciello <mario.limonciello@dell.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      drivers/platform/x86/dell-smbios-wmi.c
4664 F:      tools/wmi/dell-smbios-example.c
4665
4666 DEFZA FDDI NETWORK DRIVER
4667 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4668 S:      Maintained
4669 F:      drivers/net/fddi/defza.*
4670
4671 DELL LAPTOP DRIVER
4672 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 L:      platform-driver-x86@vger.kernel.org
4675 S:      Maintained
4676 F:      drivers/platform/x86/dell-laptop.c
4677
4678 DELL LAPTOP FREEFALL DRIVER
4679 M:      Pali Rohár <pali.rohar@gmail.com>
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smo8800.c
4682
4683 DELL LAPTOP RBTN DRIVER
4684 M:      Pali Rohár <pali.rohar@gmail.com>
4685 S:      Maintained
4686 F:      drivers/platform/x86/dell-rbtn.*
4687
4688 DELL REMOTE BIOS UPDATE DRIVER
4689 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4690 L:      platform-driver-x86@vger.kernel.org
4691 S:      Maintained
4692 F:      drivers/platform/x86/dell_rbu.c
4693
4694 DELL LAPTOP SMM DRIVER
4695 M:      Pali Rohár <pali.rohar@gmail.com>
4696 S:      Maintained
4697 F:      drivers/hwmon/dell-smm-hwmon.c
4698 F:      include/uapi/linux/i8k.h
4699
4700 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4701 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4702 L:      platform-driver-x86@vger.kernel.org
4703 S:      Maintained
4704 F:      Documentation/driver-api/dcdbas.rst
4705 F:      drivers/platform/x86/dcdbas.*
4706
4707 DELL WMI NOTIFICATIONS DRIVER
4708 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-wmi.c
4712
4713 DELL WMI DESCRIPTOR DRIVER
4714 M:      Mario Limonciello <mario.limonciello@dell.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-wmi-descriptor.c
4717
4718 DELTA ST MEDIA DRIVER
4719 M:      Hugues Fruchet <hugues.fruchet@st.com>
4720 L:      linux-media@vger.kernel.org
4721 T:      git git://linuxtv.org/media_tree.git
4722 W:      https://linuxtv.org
4723 S:      Supported
4724 F:      drivers/media/platform/sti/delta
4725
4726 DENALI NAND DRIVER
4727 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4728 L:      linux-mtd@lists.infradead.org
4729 S:      Supported
4730 F:      drivers/mtd/nand/raw/denali*
4731
4732 DESIGNWARE EDMA CORE IP DRIVER
4733 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4734 L:      dmaengine@vger.kernel.org
4735 S:      Maintained
4736 F:      drivers/dma/dw-edma/
4737 F:      include/linux/dma/edma.h
4738
4739 DESIGNWARE USB2 DRD IP DRIVER
4740 M:      Minas Harutyunyan <hminas@synopsys.com>
4741 L:      linux-usb@vger.kernel.org
4742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4743 S:      Maintained
4744 F:      drivers/usb/dwc2/
4745
4746 DESIGNWARE USB3 DRD IP DRIVER
4747 M:      Felipe Balbi <balbi@kernel.org>
4748 L:      linux-usb@vger.kernel.org
4749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4750 S:      Maintained
4751 F:      drivers/usb/dwc3/
4752
4753 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4754 M:      Andreas Klinger <ak@it-klinger.de>
4755 L:      linux-iio@vger.kernel.org
4756 S:      Maintained
4757 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4758 F:      drivers/iio/proximity/srf*.c
4759
4760 DEVICE COREDUMP (DEV_COREDUMP)
4761 M:      Johannes Berg <johannes@sipsolutions.net>
4762 L:      linux-kernel@vger.kernel.org
4763 S:      Maintained
4764 F:      drivers/base/devcoredump.c
4765 F:      include/linux/devcoredump.h
4766
4767 DEVICE FREQUENCY (DEVFREQ)
4768 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4769 M:      Kyungmin Park <kyungmin.park@samsung.com>
4770 R:      Chanwoo Choi <cw00.choi@samsung.com>
4771 L:      linux-pm@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4773 S:      Maintained
4774 F:      drivers/devfreq/
4775 F:      include/linux/devfreq.h
4776 F:      Documentation/devicetree/bindings/devfreq/
4777 F:      include/trace/events/devfreq.h
4778
4779 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4780 M:      Chanwoo Choi <cw00.choi@samsung.com>
4781 L:      linux-pm@vger.kernel.org
4782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4783 S:      Supported
4784 F:      drivers/devfreq/event/
4785 F:      drivers/devfreq/devfreq-event.c
4786 F:      include/linux/devfreq-event.h
4787 F:      Documentation/devicetree/bindings/devfreq/event/
4788
4789 DEVICE NUMBER REGISTRY
4790 M:      Torben Mathiasen <device@lanana.org>
4791 W:      http://lanana.org/docs/device-list/index.html
4792 S:      Maintained
4793
4794 DEVICE-MAPPER  (LVM)
4795 M:      Alasdair Kergon <agk@redhat.com>
4796 M:      Mike Snitzer <snitzer@redhat.com>
4797 M:      dm-devel@redhat.com
4798 L:      dm-devel@redhat.com
4799 W:      http://sources.redhat.com/dm
4800 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4802 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4803 S:      Maintained
4804 F:      Documentation/admin-guide/device-mapper/
4805 F:      drivers/md/Makefile
4806 F:      drivers/md/Kconfig
4807 F:      drivers/md/dm*
4808 F:      drivers/md/persistent-data/
4809 F:      include/linux/device-mapper.h
4810 F:      include/linux/dm-*.h
4811 F:      include/uapi/linux/dm-*.h
4812
4813 DEVLINK
4814 M:      Jiri Pirko <jiri@mellanox.com>
4815 L:      netdev@vger.kernel.org
4816 S:      Supported
4817 F:      net/core/devlink.c
4818 F:      include/net/devlink.h
4819 F:      include/uapi/linux/devlink.h
4820
4821 DIALOG SEMICONDUCTOR DRIVERS
4822 M:      Support Opensource <support.opensource@diasemi.com>
4823 W:      http://www.dialog-semiconductor.com/products
4824 S:      Supported
4825 F:      Documentation/hwmon/da90??.rst
4826 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4827 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4828 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4829 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4830 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4831 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4832 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4833 F:      drivers/gpio/gpio-da90??.c
4834 F:      drivers/hwmon/da90??-hwmon.c
4835 F:      drivers/iio/adc/da91??-*.c
4836 F:      drivers/input/misc/da90??_onkey.c
4837 F:      drivers/input/touchscreen/da9052_tsi.c
4838 F:      drivers/leds/leds-da90??.c
4839 F:      drivers/mfd/da903x.c
4840 F:      drivers/mfd/da90??-*.c
4841 F:      drivers/mfd/da91??-*.c
4842 F:      drivers/power/supply/da9052-battery.c
4843 F:      drivers/power/supply/da91??-*.c
4844 F:      drivers/regulator/da903x.c
4845 F:      drivers/regulator/da9???-regulator.[ch]
4846 F:      drivers/regulator/slg51000-regulator.[ch]
4847 F:      drivers/thermal/da90??-thermal.c
4848 F:      drivers/rtc/rtc-da90??.c
4849 F:      drivers/video/backlight/da90??_bl.c
4850 F:      drivers/watchdog/da90??_wdt.c
4851 F:      include/linux/mfd/da903x.h
4852 F:      include/linux/mfd/da9052/
4853 F:      include/linux/mfd/da9055/
4854 F:      include/linux/mfd/da9062/
4855 F:      include/linux/mfd/da9063/
4856 F:      include/linux/mfd/da9150/
4857 F:      include/linux/regulator/da9211.h
4858 F:      include/sound/da[79]*.h
4859 F:      sound/soc/codecs/da[79]*.[ch]
4860
4861 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4862 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4863 L:      linux-gpio@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/gpio/gpio-gpio-mm.c
4866
4867 DIOLAN U2C-12 I2C DRIVER
4868 M:      Guenter Roeck <linux@roeck-us.net>
4869 L:      linux-i2c@vger.kernel.org
4870 S:      Maintained
4871 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4872
4873 FILESYSTEM DIRECT ACCESS (DAX)
4874 M:      Dan Williams <dan.j.williams@intel.com>
4875 R:      Matthew Wilcox <willy@infradead.org>
4876 R:      Jan Kara <jack@suse.cz>
4877 L:      linux-fsdevel@vger.kernel.org
4878 L:      linux-nvdimm@lists.01.org
4879 S:      Supported
4880 F:      fs/dax.c
4881 F:      include/linux/dax.h
4882 F:      include/trace/events/fs_dax.h
4883
4884 DEVICE DIRECT ACCESS (DAX)
4885 M:      Dan Williams <dan.j.williams@intel.com>
4886 M:      Vishal Verma <vishal.l.verma@intel.com>
4887 M:      Keith Busch <keith.busch@intel.com>
4888 M:      Dave Jiang <dave.jiang@intel.com>
4889 L:      linux-nvdimm@lists.01.org
4890 S:      Supported
4891 F:      drivers/dax/
4892
4893 DIRECTORY NOTIFICATION (DNOTIFY)
4894 M:      Jan Kara <jack@suse.cz>
4895 R:      Amir Goldstein <amir73il@gmail.com>
4896 L:      linux-fsdevel@vger.kernel.org
4897 S:      Maintained
4898 F:      Documentation/filesystems/dnotify.txt
4899 F:      fs/notify/dnotify/
4900 F:      include/linux/dnotify.h
4901
4902 DISK GEOMETRY AND PARTITION HANDLING
4903 M:      Andries Brouwer <aeb@cwi.nl>
4904 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4905 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4906 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4907 S:      Maintained
4908
4909 DISKQUOTA
4910 M:      Jan Kara <jack@suse.com>
4911 S:      Maintained
4912 F:      Documentation/filesystems/quota.txt
4913 F:      fs/quota/
4914 F:      include/linux/quota*.h
4915 F:      include/uapi/linux/quota*.h
4916
4917 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4918 M:      Bernie Thompson <bernie@plugable.com>
4919 L:      linux-fbdev@vger.kernel.org
4920 S:      Maintained
4921 W:      http://plugable.com/category/projects/udlfb/
4922 F:      drivers/video/fbdev/udlfb.c
4923 F:      include/video/udlfb.h
4924 F:      Documentation/fb/udlfb.rst
4925
4926 DISTRIBUTED LOCK MANAGER (DLM)
4927 M:      Christine Caulfield <ccaulfie@redhat.com>
4928 M:      David Teigland <teigland@redhat.com>
4929 L:      cluster-devel@redhat.com
4930 W:      http://sources.redhat.com/cluster/
4931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4932 S:      Supported
4933 F:      fs/dlm/
4934
4935 DMA BUFFER SHARING FRAMEWORK
4936 M:      Sumit Semwal <sumit.semwal@linaro.org>
4937 S:      Maintained
4938 L:      linux-media@vger.kernel.org
4939 L:      dri-devel@lists.freedesktop.org
4940 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4941 F:      drivers/dma-buf/
4942 F:      include/linux/dma-buf*
4943 F:      include/linux/reservation.h
4944 F:      include/linux/*fence.h
4945 F:      Documentation/driver-api/dma-buf.rst
4946 T:      git git://anongit.freedesktop.org/drm/drm-misc
4947
4948 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4949 M:      Vinod Koul <vkoul@kernel.org>
4950 L:      dmaengine@vger.kernel.org
4951 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4952 S:      Maintained
4953 F:      drivers/dma/
4954 F:      include/linux/dmaengine.h
4955 F:      include/linux/of_dma.h
4956 F:      Documentation/devicetree/bindings/dma/
4957 F:      Documentation/driver-api/dmaengine/
4958 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4959
4960 DMA MAPPING HELPERS
4961 M:      Christoph Hellwig <hch@lst.de>
4962 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4963 R:      Robin Murphy <robin.murphy@arm.com>
4964 L:      iommu@lists.linux-foundation.org
4965 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4966 W:      http://git.infradead.org/users/hch/dma-mapping.git
4967 S:      Supported
4968 F:      kernel/dma/
4969 F:      include/asm-generic/dma-mapping.h
4970 F:      include/linux/dma-direct.h
4971 F:      include/linux/dma-mapping.h
4972 F:      include/linux/dma-noncoherent.h
4973
4974 DME1737 HARDWARE MONITOR DRIVER
4975 M:      Juerg Haefliger <juergh@gmail.com>
4976 L:      linux-hwmon@vger.kernel.org
4977 S:      Maintained
4978 F:      Documentation/hwmon/dme1737.rst
4979 F:      drivers/hwmon/dme1737.c
4980
4981 DMI/SMBIOS SUPPORT
4982 M:      Jean Delvare <jdelvare@suse.com>
4983 S:      Maintained
4984 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4985 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4986 F:      drivers/firmware/dmi-id.c
4987 F:      drivers/firmware/dmi_scan.c
4988 F:      include/linux/dmi.h
4989
4990 DOCUMENTATION
4991 M:      Jonathan Corbet <corbet@lwn.net>
4992 L:      linux-doc@vger.kernel.org
4993 S:      Maintained
4994 F:      Documentation/
4995 F:      scripts/documentation-file-ref-check
4996 F:      scripts/kernel-doc
4997 F:      scripts/sphinx-pre-install
4998 X:      Documentation/ABI/
4999 X:      Documentation/firmware-guide/acpi/
5000 X:      Documentation/devicetree/
5001 X:      Documentation/i2c/
5002 X:      Documentation/media/
5003 X:      Documentation/power/
5004 X:      Documentation/spi/
5005 T:      git git://git.lwn.net/linux.git docs-next
5006
5007 DOCUMENTATION/ITALIAN
5008 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5009 L:      linux-doc@vger.kernel.org
5010 S:      Maintained
5011 F:      Documentation/translations/it_IT
5012
5013 DOCUMENTATION SCRIPTS
5014 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5015 L:      linux-doc@vger.kernel.org
5016 S:      Maintained
5017 F:      scripts/documentation-file-ref-check
5018 F:      scripts/sphinx-pre-install
5019 F:      Documentation/sphinx/parse-headers.pl
5020
5021 DONGWOON DW9714 LENS VOICE COIL DRIVER
5022 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5023 L:      linux-media@vger.kernel.org
5024 T:      git git://linuxtv.org/media_tree.git
5025 S:      Maintained
5026 F:      drivers/media/i2c/dw9714.c
5027 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5028
5029 DONGWOON DW9807 LENS VOICE COIL DRIVER
5030 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5031 L:      linux-media@vger.kernel.org
5032 T:      git git://linuxtv.org/media_tree.git
5033 S:      Maintained
5034 F:      drivers/media/i2c/dw9807-vcm.c
5035 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5036
5037 DOUBLETALK DRIVER
5038 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5039 L:      blinux-list@redhat.com
5040 S:      Maintained
5041 F:      drivers/char/dtlk.c
5042 F:      include/linux/dtlk.h
5043
5044 DPAA2 DATAPATH I/O (DPIO) DRIVER
5045 M:      Roy Pledge <Roy.Pledge@nxp.com>
5046 L:      linux-kernel@vger.kernel.org
5047 S:      Maintained
5048 F:      drivers/soc/fsl/dpio
5049
5050 DPAA2 ETHERNET DRIVER
5051 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5052 L:      netdev@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5055 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5056 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5057 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5058 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5059
5060 DPAA2 ETHERNET SWITCH DRIVER
5061 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5062 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5063 L:      linux-kernel@vger.kernel.org
5064 S:      Maintained
5065 F:      drivers/staging/fsl-dpaa2/ethsw
5066
5067 DPT_I2O SCSI RAID DRIVER
5068 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5069 L:      linux-scsi@vger.kernel.org
5070 W:      http://www.adaptec.com/
5071 S:      Maintained
5072 F:      drivers/scsi/dpt*
5073 F:      drivers/scsi/dpt/
5074
5075 DRBD DRIVER
5076 M:      Philipp Reisner <philipp.reisner@linbit.com>
5077 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5078 L:      drbd-dev@lists.linbit.com
5079 W:      http://www.drbd.org
5080 T:      git git://git.linbit.com/linux-drbd.git
5081 T:      git git://git.linbit.com/drbd-8.4.git
5082 S:      Supported
5083 F:      drivers/block/drbd/
5084 F:      lib/lru_cache.c
5085 F:      Documentation/admin-guide/blockdev/
5086
5087 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5088 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5089 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5091 S:      Supported
5092 F:      Documentation/kobject.txt
5093 F:      drivers/base/
5094 F:      fs/debugfs/
5095 F:      fs/sysfs/
5096 F:      include/linux/debugfs.h
5097 F:      include/linux/kobj*
5098 F:      lib/kobj*
5099
5100 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5101 M:      Kevin Hilman <khilman@kernel.org>
5102 M:      Nishanth Menon <nm@ti.com>
5103 S:      Maintained
5104 F:      drivers/power/avs/
5105 F:      include/linux/power/smartreflex.h
5106 L:      linux-pm@vger.kernel.org
5107
5108 DRM DRIVER FOR ARM PL111 CLCD
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Supported
5112 F:      drivers/gpu/drm/pl111/
5113
5114 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5115 M:      Linus Walleij <linus.walleij@linaro.org>
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117 S:      Maintained
5118 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5119 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5120
5121 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5122 M:      Dave Airlie <airlied@redhat.com>
5123 S:      Odd Fixes
5124 F:      drivers/gpu/drm/ast/
5125
5126 DRM DRIVER FOR ASPEED BMC GFX
5127 M:      Joel Stanley <joel@jms.id.au>
5128 L:      linux-aspeed@lists.ozlabs.org
5129 T:      git git://anongit.freedesktop.org/drm/drm-misc
5130 S:      Supported
5131 F:      drivers/gpu/drm/aspeed/
5132 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5133
5134 DRM DRIVER FOR BOCHS VIRTUAL GPU
5135 M:      Gerd Hoffmann <kraxel@redhat.com>
5136 L:      virtualization@lists.linux-foundation.org
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/bochs/
5140
5141 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5142 M:      Linus Walleij <linus.walleij@linaro.org>
5143 T:      git git://anongit.freedesktop.org/drm/drm-misc
5144 S:      Maintained
5145 F:      drivers/gpu/drm/tve200/
5146
5147 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5148 M:      Jagan Teki <jagan@amarulasolutions.com>
5149 S:      Maintained
5150 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5151 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5152
5153 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5154 M:      Hans de Goede <hdegoede@redhat.com>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Maintained
5157 F:      drivers/gpu/drm/tiny/gm12u320.c
5158
5159 DRM DRIVER FOR ILITEK ILI9225 PANELS
5160 M:      David Lechner <david@lechnology.com>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 F:      drivers/gpu/drm/tiny/ili9225.c
5164 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5165
5166 DRM DRIVER FOR HX8357D PANELS
5167 M:      Eric Anholt <eric@anholt.net>
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Maintained
5170 F:      drivers/gpu/drm/tiny/hx8357d.c
5171 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5172
5173 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5174 S:      Orphan / Obsolete
5175 F:      drivers/gpu/drm/i810/
5176 F:      include/uapi/drm/i810_drm.h
5177
5178 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5179 S:      Orphan / Obsolete
5180 F:      drivers/gpu/drm/mga/
5181 F:      include/uapi/drm/mga_drm.h
5182
5183 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5184 M:      Dave Airlie <airlied@redhat.com>
5185 S:      Odd Fixes
5186 F:      drivers/gpu/drm/mgag200/
5187
5188 DRM DRIVER FOR MI0283QT
5189 M:      Noralf Trønnes <noralf@tronnes.org>
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/tiny/mi0283qt.c
5193 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5194
5195 DRM DRIVER FOR MSM ADRENO GPU
5196 M:      Rob Clark <robdclark@gmail.com>
5197 M:      Sean Paul <sean@poorly.run>
5198 L:      linux-arm-msm@vger.kernel.org
5199 L:      dri-devel@lists.freedesktop.org
5200 L:      freedreno@lists.freedesktop.org
5201 T:      git https://gitlab.freedesktop.org/drm/msm.git
5202 S:      Maintained
5203 F:      drivers/gpu/drm/msm/
5204 F:      include/uapi/drm/msm_drm.h
5205 F:      Documentation/devicetree/bindings/display/msm/
5206
5207 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5208 M:      Ben Skeggs <bskeggs@redhat.com>
5209 L:      dri-devel@lists.freedesktop.org
5210 L:      nouveau@lists.freedesktop.org
5211 T:      git git://github.com/skeggsb/linux
5212 S:      Supported
5213 F:      drivers/gpu/drm/nouveau/
5214 F:      include/uapi/drm/nouveau_drm.h
5215
5216 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5217 M:      Stefan Mavrodiev <stefan@olimex.com>
5218 S:      Maintained
5219 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5220 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5221
5222 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5223 M:      Noralf Trønnes <noralf@tronnes.org>
5224 T:      git git://anongit.freedesktop.org/drm/drm-misc
5225 S:      Maintained
5226 F:      drivers/gpu/drm/tiny/repaper.c
5227 F:      Documentation/devicetree/bindings/display/repaper.txt
5228
5229 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5230 M:      Dave Airlie <airlied@redhat.com>
5231 M:      Gerd Hoffmann <kraxel@redhat.com>
5232 L:      virtualization@lists.linux-foundation.org
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Obsolete
5235 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5236 F:      drivers/gpu/drm/cirrus/
5237
5238 DRM DRIVER FOR QXL VIRTUAL GPU
5239 M:      Dave Airlie <airlied@redhat.com>
5240 M:      Gerd Hoffmann <kraxel@redhat.com>
5241 L:      virtualization@lists.linux-foundation.org
5242 L:      spice-devel@lists.freedesktop.org
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 S:      Maintained
5245 F:      drivers/gpu/drm/qxl/
5246 F:      include/uapi/drm/qxl_drm.h
5247
5248 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5249 M:      Robert Chiras <robert.chiras@nxp.com>
5250 S:      Maintained
5251 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5252 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5253
5254 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5255 S:      Orphan / Obsolete
5256 F:      drivers/gpu/drm/r128/
5257 F:      include/uapi/drm/r128_drm.h
5258
5259 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5260 M:      Guido Günther <agx@sigxcpu.org>
5261 R:      Purism Kernel Team <kernel@puri.sm>
5262 S:      Maintained
5263 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5264 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5265
5266 DRM DRIVER FOR SAVAGE VIDEO CARDS
5267 S:      Orphan / Obsolete
5268 F:      drivers/gpu/drm/savage/
5269 F:      include/uapi/drm/savage_drm.h
5270
5271 DRM DRIVER FOR SIS VIDEO CARDS
5272 S:      Orphan / Obsolete
5273 F:      drivers/gpu/drm/sis/
5274 F:      include/uapi/drm/sis_drm.h
5275
5276 DRM DRIVER FOR SITRONIX ST7701 PANELS
5277 M:      Jagan Teki <jagan@amarulasolutions.com>
5278 S:      Maintained
5279 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5280 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5281
5282 DRM DRIVER FOR SITRONIX ST7586 PANELS
5283 M:      David Lechner <david@lechnology.com>
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 S:      Maintained
5286 F:      drivers/gpu/drm/tiny/st7586.c
5287 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5288
5289 DRM DRIVER FOR SITRONIX ST7735R PANELS
5290 M:      David Lechner <david@lechnology.com>
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 S:      Maintained
5293 F:      drivers/gpu/drm/tiny/st7735r.c
5294 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5295
5296 DRM DRIVER FOR ST-ERICSSON MCDE
5297 M:      Linus Walleij <linus.walleij@linaro.org>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/mcde/
5301 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5302
5303 DRM DRIVER FOR TDFX VIDEO CARDS
5304 S:      Orphan / Obsolete
5305 F:      drivers/gpu/drm/tdfx/
5306
5307 DRM DRIVER FOR TPO TPG110 PANELS
5308 M:      Linus Walleij <linus.walleij@linaro.org>
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 S:      Maintained
5311 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5312 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5313
5314 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5315 M:      Dave Airlie <airlied@redhat.com>
5316 R:      Sean Paul <sean@poorly.run>
5317 L:      dri-devel@lists.freedesktop.org
5318 S:      Odd Fixes
5319 F:      drivers/gpu/drm/udl/
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321
5322 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5323 M:      Hans de Goede <hdegoede@redhat.com>
5324 L:      dri-devel@lists.freedesktop.org
5325 S:      Maintained
5326 F:      drivers/gpu/drm/vboxvideo/
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328
5329 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5330 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5331 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5332 R:      Daniel Vetter <daniel@ffwll.ch>
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334 S:      Maintained
5335 L:      dri-devel@lists.freedesktop.org
5336 F:      drivers/gpu/drm/vkms/
5337 F:      Documentation/gpu/vkms.rst
5338
5339 DRM DRIVER FOR VMWARE VIRTUAL GPU
5340 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5341 M:      Thomas Hellstrom <thellstrom@vmware.com>
5342 L:      dri-devel@lists.freedesktop.org
5343 T:      git git://people.freedesktop.org/~thomash/linux
5344 S:      Supported
5345 F:      drivers/gpu/drm/vmwgfx/
5346 F:      include/uapi/drm/vmwgfx_drm.h
5347
5348 DRM DRIVERS
5349 M:      David Airlie <airlied@linux.ie>
5350 M:      Daniel Vetter <daniel@ffwll.ch>
5351 L:      dri-devel@lists.freedesktop.org
5352 T:      git git://anongit.freedesktop.org/drm/drm
5353 B:      https://bugs.freedesktop.org/
5354 C:      irc://chat.freenode.net/dri-devel
5355 S:      Maintained
5356 F:      drivers/gpu/drm/
5357 F:      drivers/gpu/vga/
5358 F:      Documentation/devicetree/bindings/display/
5359 F:      Documentation/devicetree/bindings/gpu/
5360 F:      Documentation/gpu/
5361 F:      include/drm/
5362 F:      include/uapi/drm/
5363 F:      include/linux/vga*
5364
5365 DRM DRIVERS AND MISC GPU PATCHES
5366 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5367 M:      Maxime Ripard <mripard@kernel.org>
5368 M:      Sean Paul <sean@poorly.run>
5369 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5370 S:      Maintained
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 F:      Documentation/gpu/
5373 F:      drivers/gpu/vga/
5374 F:      drivers/gpu/drm/*
5375 F:      include/drm/drm*
5376 F:      include/uapi/drm/drm*
5377 F:      include/linux/vga*
5378
5379 DRM DRIVERS FOR ALLWINNER A10
5380 M:      Maxime Ripard <mripard@kernel.org>
5381 M:      Chen-Yu Tsai <wens@csie.org>
5382 L:      dri-devel@lists.freedesktop.org
5383 S:      Supported
5384 F:      drivers/gpu/drm/sun4i/
5385 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387
5388 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5389 M:      Maxime Ripard <mripard@kernel.org>
5390 M:      Chen-Yu Tsai <wens@csie.org>
5391 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5392 L:      dri-devel@lists.freedesktop.org
5393 S:      Supported
5394 F:      drivers/gpu/drm/sun4i/sun8i*
5395 T:      git git://anongit.freedesktop.org/drm/drm-misc
5396
5397 DRM DRIVERS FOR AMLOGIC SOCS
5398 M:      Neil Armstrong <narmstrong@baylibre.com>
5399 L:      dri-devel@lists.freedesktop.org
5400 L:      linux-amlogic@lists.infradead.org
5401 W:      http://linux-meson.com/
5402 S:      Supported
5403 F:      drivers/gpu/drm/meson/
5404 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5405 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5406 F:      Documentation/gpu/meson.rst
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408
5409 DRM DRIVERS FOR ATMEL HLCDC
5410 M:      Sam Ravnborg <sam@ravnborg.org>
5411 M:      Boris Brezillon <bbrezillon@kernel.org>
5412 L:      dri-devel@lists.freedesktop.org
5413 S:      Supported
5414 F:      drivers/gpu/drm/atmel-hlcdc/
5415 F:      Documentation/devicetree/bindings/display/atmel/
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417
5418 DRM DRIVERS FOR BRIDGE CHIPS
5419 M:      Andrzej Hajda <a.hajda@samsung.com>
5420 M:      Neil Armstrong <narmstrong@baylibre.com>
5421 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5422 R:      Jonas Karlman <jonas@kwiboo.se>
5423 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5424 S:      Maintained
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426 F:      drivers/gpu/drm/bridge/
5427
5428 DRM DRIVERS FOR EXYNOS
5429 M:      Inki Dae <inki.dae@samsung.com>
5430 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5431 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5432 M:      Kyungmin Park <kyungmin.park@samsung.com>
5433 L:      dri-devel@lists.freedesktop.org
5434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5435 S:      Supported
5436 F:      drivers/gpu/drm/exynos/
5437 F:      include/uapi/drm/exynos_drm.h
5438 F:      Documentation/devicetree/bindings/display/exynos/
5439
5440 DRM DRIVERS FOR FREESCALE DCU
5441 M:      Stefan Agner <stefan@agner.ch>
5442 M:      Alison Wang <alison.wang@nxp.com>
5443 L:      dri-devel@lists.freedesktop.org
5444 S:      Supported
5445 F:      drivers/gpu/drm/fsl-dcu/
5446 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5447 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5448 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450
5451 DRM DRIVERS FOR FREESCALE IMX
5452 M:      Philipp Zabel <p.zabel@pengutronix.de>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Maintained
5455 F:      drivers/gpu/drm/imx/
5456 F:      drivers/gpu/ipu-v3/
5457 F:      Documentation/devicetree/bindings/display/imx/
5458
5459 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5460 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 T:      git git://github.com/patjak/drm-gma500
5463 S:      Maintained
5464 F:      drivers/gpu/drm/gma500/
5465
5466 DRM DRIVERS FOR HISILICON
5467 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5468 M:      Rongrong Zou <zourongrong@gmail.com>
5469 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5470 R:      Chen Feng <puck.chen@hisilicon.com>
5471 L:      dri-devel@lists.freedesktop.org
5472 T:      git git://github.com/xin3liang/linux.git
5473 S:      Maintained
5474 F:      drivers/gpu/drm/hisilicon/
5475 F:      Documentation/devicetree/bindings/display/hisilicon/
5476
5477 DRM DRIVERS FOR LIMA
5478 M:      Qiang Yu <yuq825@gmail.com>
5479 L:      dri-devel@lists.freedesktop.org
5480 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5481 S:      Maintained
5482 F:      drivers/gpu/drm/lima/
5483 F:      include/uapi/drm/lima_drm.h
5484 T:      git git://anongit.freedesktop.org/drm/drm-misc
5485
5486 DRM DRIVERS FOR MEDIATEK
5487 M:      CK Hu <ck.hu@mediatek.com>
5488 M:      Philipp Zabel <p.zabel@pengutronix.de>
5489 L:      dri-devel@lists.freedesktop.org
5490 S:      Supported
5491 F:      drivers/gpu/drm/mediatek/
5492 F:      Documentation/devicetree/bindings/display/mediatek/
5493
5494 DRM DRIVERS FOR NVIDIA TEGRA
5495 M:      Thierry Reding <thierry.reding@gmail.com>
5496 L:      dri-devel@lists.freedesktop.org
5497 L:      linux-tegra@vger.kernel.org
5498 T:      git git://anongit.freedesktop.org/tegra/linux.git
5499 S:      Supported
5500 F:      drivers/gpu/drm/tegra/
5501 F:      drivers/gpu/host1x/
5502 F:      include/linux/host1x.h
5503 F:      include/uapi/drm/tegra_drm.h
5504 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5505
5506 DRM DRIVERS FOR RENESAS
5507 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5508 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5509 L:      dri-devel@lists.freedesktop.org
5510 L:      linux-renesas-soc@vger.kernel.org
5511 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5512 S:      Supported
5513 F:      drivers/gpu/drm/rcar-du/
5514 F:      drivers/gpu/drm/shmobile/
5515 F:      include/linux/platform_data/shmob_drm.h
5516 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5517 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5518 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5519
5520 DRM DRIVERS FOR ROCKCHIP
5521 M:      Sandy Huang <hjc@rock-chips.com>
5522 M:      Heiko Stübner <heiko@sntech.de>
5523 L:      dri-devel@lists.freedesktop.org
5524 S:      Maintained
5525 F:      drivers/gpu/drm/rockchip/
5526 F:      Documentation/devicetree/bindings/display/rockchip/
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR STI
5530 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5531 M:      Vincent Abriou <vincent.abriou@st.com>
5532 L:      dri-devel@lists.freedesktop.org
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 S:      Maintained
5535 F:      drivers/gpu/drm/sti
5536 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5537
5538 DRM DRIVERS FOR STM
5539 M:      Yannick Fertre <yannick.fertre@st.com>
5540 M:      Philippe Cornu <philippe.cornu@st.com>
5541 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5542 M:      Vincent Abriou <vincent.abriou@st.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 S:      Maintained
5546 F:      drivers/gpu/drm/stm
5547 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5548
5549 DRM DRIVERS FOR TI LCDC
5550 M:      Jyri Sarha <jsarha@ti.com>
5551 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Maintained
5554 F:      drivers/gpu/drm/tilcdc/
5555 F:      Documentation/devicetree/bindings/display/tilcdc/
5556
5557 DRM DRIVERS FOR TI OMAP
5558 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5559 L:      dri-devel@lists.freedesktop.org
5560 S:      Maintained
5561 F:      drivers/gpu/drm/omapdrm/
5562 F:      Documentation/devicetree/bindings/display/ti/
5563
5564 DRM DRIVERS FOR V3D
5565 M:      Eric Anholt <eric@anholt.net>
5566 S:      Supported
5567 F:      drivers/gpu/drm/v3d/
5568 F:      include/uapi/drm/v3d_drm.h
5569 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR VC4
5573 M:      Eric Anholt <eric@anholt.net>
5574 T:      git git://github.com/anholt/linux
5575 S:      Supported
5576 F:      drivers/gpu/drm/vc4/
5577 F:      include/uapi/drm/vc4_drm.h
5578 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580
5581 DRM DRIVERS FOR VIVANTE GPU IP
5582 M:      Lucas Stach <l.stach@pengutronix.de>
5583 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5584 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5585 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5586 L:      dri-devel@lists.freedesktop.org
5587 S:      Maintained
5588 F:      drivers/gpu/drm/etnaviv/
5589 F:      include/uapi/drm/etnaviv_drm.h
5590 F:      Documentation/devicetree/bindings/display/etnaviv/
5591
5592 DRM DRIVERS FOR ZTE ZX
5593 M:      Shawn Guo <shawnguo@kernel.org>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Maintained
5596 F:      drivers/gpu/drm/zte/
5597 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599
5600 DRM PANEL DRIVERS
5601 M:      Thierry Reding <thierry.reding@gmail.com>
5602 R:      Sam Ravnborg <sam@ravnborg.org>
5603 L:      dri-devel@lists.freedesktop.org
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 S:      Maintained
5606 F:      drivers/gpu/drm/drm_panel.c
5607 F:      drivers/gpu/drm/panel/
5608 F:      include/drm/drm_panel.h
5609 F:      Documentation/devicetree/bindings/display/panel/
5610
5611 DRM DRIVERS FOR XEN
5612 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 L:      dri-devel@lists.freedesktop.org
5615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5616 S:      Supported
5617 F:      drivers/gpu/drm/xen/
5618 F:      Documentation/gpu/xen-front.rst
5619
5620 DRM TTM SUBSYSTEM
5621 M:      Christian Koenig <christian.koenig@amd.com>
5622 M:      Huang Rui <ray.huang@amd.com>
5623 T:      git git://people.freedesktop.org/~agd5f/linux
5624 S:      Maintained
5625 L:      dri-devel@lists.freedesktop.org
5626 F:      include/drm/ttm/
5627 F:      drivers/gpu/drm/ttm/
5628
5629 DSBR100 USB FM RADIO DRIVER
5630 M:      Alexey Klimov <klimov.linux@gmail.com>
5631 L:      linux-media@vger.kernel.org
5632 T:      git git://linuxtv.org/media_tree.git
5633 S:      Maintained
5634 F:      drivers/media/radio/dsbr100.c
5635
5636 DT3155 MEDIA DRIVER
5637 M:      Hans Verkuil <hverkuil@xs4all.nl>
5638 L:      linux-media@vger.kernel.org
5639 T:      git git://linuxtv.org/media_tree.git
5640 W:      https://linuxtv.org
5641 S:      Odd Fixes
5642 F:      drivers/media/pci/dt3155/
5643
5644 DVB_USB_AF9015 MEDIA DRIVER
5645 M:      Antti Palosaari <crope@iki.fi>
5646 L:      linux-media@vger.kernel.org
5647 W:      https://linuxtv.org
5648 W:      http://palosaari.fi/linux/
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/af9015*
5653
5654 DVB_USB_AF9035 MEDIA DRIVER
5655 M:      Antti Palosaari <crope@iki.fi>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://palosaari.fi/linux/
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/anttip/media_tree.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/af9035*
5663
5664 DVB_USB_ANYSEE MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/anysee*
5673
5674 DVB_USB_AU6610 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/au6610*
5683
5684 DVB_USB_CE6230 MEDIA DRIVER
5685 M:      Antti Palosaari <crope@iki.fi>
5686 L:      linux-media@vger.kernel.org
5687 W:      https://linuxtv.org
5688 W:      http://palosaari.fi/linux/
5689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5690 T:      git git://linuxtv.org/anttip/media_tree.git
5691 S:      Maintained
5692 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5693
5694 DVB_USB_CXUSB MEDIA DRIVER
5695 M:      Michael Krufky <mkrufky@linuxtv.org>
5696 L:      linux-media@vger.kernel.org
5697 W:      https://linuxtv.org
5698 W:      http://github.com/mkrufky
5699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5700 T:      git git://linuxtv.org/media_tree.git
5701 S:      Maintained
5702 F:      drivers/media/usb/dvb-usb/cxusb*
5703
5704 DVB_USB_EC168 MEDIA DRIVER
5705 M:      Antti Palosaari <crope@iki.fi>
5706 L:      linux-media@vger.kernel.org
5707 W:      https://linuxtv.org
5708 W:      http://palosaari.fi/linux/
5709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5710 T:      git git://linuxtv.org/anttip/media_tree.git
5711 S:      Maintained
5712 F:      drivers/media/usb/dvb-usb-v2/ec168*
5713
5714 DVB_USB_GL861 MEDIA DRIVER
5715 M:      Antti Palosaari <crope@iki.fi>
5716 L:      linux-media@vger.kernel.org
5717 W:      https://linuxtv.org
5718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5719 T:      git git://linuxtv.org/anttip/media_tree.git
5720 S:      Maintained
5721 F:      drivers/media/usb/dvb-usb-v2/gl861*
5722
5723 DVB_USB_MXL111SF MEDIA DRIVER
5724 M:      Michael Krufky <mkrufky@linuxtv.org>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://github.com/mkrufky
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5730 S:      Maintained
5731 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5732
5733 DVB_USB_RTL28XXU MEDIA DRIVER
5734 M:      Antti Palosaari <crope@iki.fi>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://palosaari.fi/linux/
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/anttip/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5742
5743 DVB_USB_V2 MEDIA DRIVER
5744 M:      Antti Palosaari <crope@iki.fi>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 W:      http://palosaari.fi/linux/
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5752 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5753
5754 DYNAMIC DEBUG
5755 M:      Jason Baron <jbaron@akamai.com>
5756 S:      Maintained
5757 F:      lib/dynamic_debug.c
5758 F:      include/linux/dynamic_debug.h
5759
5760 DYNAMIC INTERRUPT MODERATION
5761 M:      Tal Gilboa <talgi@mellanox.com>
5762 S:      Maintained
5763 F:      include/linux/dim.h
5764 F:      lib/dim/
5765
5766 DZ DECSTATION DZ11 SERIAL DRIVER
5767 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5768 S:      Maintained
5769 F:      drivers/tty/serial/dz.*
5770
5771 E3X0 POWER BUTTON DRIVER
5772 M:      Moritz Fischer <moritz.fischer@ettus.com>
5773 L:      usrp-users@lists.ettus.com
5774 W:      http://www.ettus.com
5775 S:      Supported
5776 F:      drivers/input/misc/e3x0-button.c
5777 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5778
5779 E4000 MEDIA DRIVER
5780 M:      Antti Palosaari <crope@iki.fi>
5781 L:      linux-media@vger.kernel.org
5782 W:      https://linuxtv.org
5783 W:      http://palosaari.fi/linux/
5784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5785 T:      git git://linuxtv.org/anttip/media_tree.git
5786 S:      Maintained
5787 F:      drivers/media/tuners/e4000*
5788
5789 EARTH_PT1 MEDIA DRIVER
5790 M:      Akihiro Tsukada <tskd08@gmail.com>
5791 L:      linux-media@vger.kernel.org
5792 S:      Odd Fixes
5793 F:      drivers/media/pci/pt1/
5794
5795 EARTH_PT3 MEDIA DRIVER
5796 M:      Akihiro Tsukada <tskd08@gmail.com>
5797 L:      linux-media@vger.kernel.org
5798 S:      Odd Fixes
5799 F:      drivers/media/pci/pt3/
5800
5801 EC100 MEDIA DRIVER
5802 M:      Antti Palosaari <crope@iki.fi>
5803 L:      linux-media@vger.kernel.org
5804 W:      https://linuxtv.org
5805 W:      http://palosaari.fi/linux/
5806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5807 T:      git git://linuxtv.org/anttip/media_tree.git
5808 S:      Maintained
5809 F:      drivers/media/dvb-frontends/ec100*
5810
5811 ECRYPT FILE SYSTEM
5812 M:      Tyler Hicks <tyhicks@canonical.com>
5813 L:      ecryptfs@vger.kernel.org
5814 W:      http://ecryptfs.org
5815 W:      https://launchpad.net/ecryptfs
5816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5817 S:      Supported
5818 F:      Documentation/filesystems/ecryptfs.txt
5819 F:      fs/ecryptfs/
5820
5821 EDAC-AMD64
5822 M:      Borislav Petkov <bp@alien8.de>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/amd64_edac*
5826
5827 EDAC-ARMADA
5828 M:      Jan Luebbe <jlu@pengutronix.de>
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/armada_xp_*
5832
5833 EDAC-AST2500
5834 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5835 S:      Supported
5836 F:      drivers/edac/aspeed_edac.c
5837 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5838
5839 EDAC-BLUEFIELD
5840 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5841 S:      Supported
5842 F:      drivers/edac/bluefield_edac.c
5843
5844 EDAC-CALXEDA
5845 M:      Robert Richter <rric@kernel.org>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/highbank*
5849
5850 EDAC-CAVIUM OCTEON
5851 M:      Ralf Baechle <ralf@linux-mips.org>
5852 M:      David Daney <david.daney@cavium.com>
5853 L:      linux-edac@vger.kernel.org
5854 L:      linux-mips@vger.kernel.org
5855 S:      Supported
5856 F:      drivers/edac/octeon_edac*
5857
5858 EDAC-CAVIUM THUNDERX
5859 M:      David Daney <david.daney@cavium.com>
5860 M:      Jan Glauber <jglauber@cavium.com>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Supported
5863 F:      drivers/edac/thunderx_edac*
5864
5865 EDAC-CORE
5866 M:      Borislav Petkov <bp@alien8.de>
5867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5868 M:      Tony Luck <tony.luck@intel.com>
5869 R:      James Morse <james.morse@arm.com>
5870 R:      Robert Richter <rrichter@marvell.com>
5871 L:      linux-edac@vger.kernel.org
5872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5873 S:      Supported
5874 F:      Documentation/admin-guide/ras.rst
5875 F:      Documentation/driver-api/edac.rst
5876 F:      drivers/edac/
5877 F:      include/linux/edac.h
5878
5879 EDAC-E752X
5880 M:      Mark Gross <mark.gross@intel.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/e752x_edac.c
5884
5885 EDAC-E7XXX
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/e7xxx_edac.c
5889
5890 EDAC-FSL_DDR
5891 M:      York Sun <york.sun@nxp.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/fsl_ddr_edac.*
5895
5896 EDAC-GHES
5897 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/ghes_edac.c
5901
5902 EDAC-I10NM
5903 M:      Tony Luck <tony.luck@intel.com>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/edac/i10nm_base.c
5907
5908 EDAC-I3000
5909 L:      linux-edac@vger.kernel.org
5910 S:      Orphan
5911 F:      drivers/edac/i3000_edac.c
5912
5913 EDAC-I5000
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/i5000_edac.c
5917
5918 EDAC-I5400
5919 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/i5400_edac.c
5923
5924 EDAC-I7300
5925 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/i7300_edac.c
5929
5930 EDAC-I7CORE
5931 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/i7core_edac.c
5935
5936 EDAC-I82443BXGX
5937 M:      Tim Small <tim@buttersideup.com>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/i82443bxgx_edac.c
5941
5942 EDAC-I82975X
5943 M:      "Arvind R." <arvino55@gmail.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/i82975x_edac.c
5947
5948 EDAC-IE31200
5949 M:      Jason Baron <jbaron@akamai.com>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/ie31200_edac.c
5953
5954 EDAC-MPC85XX
5955 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/mpc85xx_edac.[ch]
5959
5960 EDAC-PASEMI
5961 M:      Egor Martovetsky <egor@pasemi.com>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/pasemi_edac.c
5965
5966 EDAC-PND2
5967 M:      Tony Luck <tony.luck@intel.com>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/pnd2_edac.[ch]
5971
5972 EDAC-R82600
5973 M:      Tim Small <tim@buttersideup.com>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/r82600_edac.c
5977
5978 EDAC-SBRIDGE
5979 M:      Tony Luck <tony.luck@intel.com>
5980 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/sb_edac.c
5984
5985 EDAC-SIFIVE
5986 M:      Yash Shah <yash.shah@sifive.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Supported
5989 F:      drivers/edac/sifive_edac.c
5990
5991 EDAC-SKYLAKE
5992 M:      Tony Luck <tony.luck@intel.com>
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/skx_*.c
5996
5997 EDAC-TI
5998 M:      Tero Kristo <t-kristo@ti.com>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/ti_edac.c
6002
6003 EDAC-QCOM
6004 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6005 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6006 L:      linux-arm-msm@vger.kernel.org
6007 L:      linux-edac@vger.kernel.org
6008 S:      Maintained
6009 F:      drivers/edac/qcom_edac.c
6010
6011 EDIROL UA-101/UA-1000 DRIVER
6012 M:      Clemens Ladisch <clemens@ladisch.de>
6013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6015 S:      Maintained
6016 F:      sound/usb/misc/ua101.c
6017
6018 EFI TEST DRIVER
6019 L:      linux-efi@vger.kernel.org
6020 M:      Ivan Hu <ivan.hu@canonical.com>
6021 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6022 S:      Maintained
6023 F:      drivers/firmware/efi/test/
6024
6025 EFI VARIABLE FILESYSTEM
6026 M:      Matthew Garrett <matthew.garrett@nebula.com>
6027 M:      Jeremy Kerr <jk@ozlabs.org>
6028 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6030 L:      linux-efi@vger.kernel.org
6031 S:      Maintained
6032 F:      fs/efivarfs/
6033
6034 EFIFB FRAMEBUFFER DRIVER
6035 L:      linux-fbdev@vger.kernel.org
6036 M:      Peter Jones <pjones@redhat.com>
6037 S:      Maintained
6038 F:      drivers/video/fbdev/efifb.c
6039
6040 EFS FILESYSTEM
6041 W:      http://aeschi.ch.eu.org/efs/
6042 S:      Orphan
6043 F:      fs/efs/
6044
6045 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6046 M:      Douglas Miller <dougmill@linux.ibm.com>
6047 L:      netdev@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/net/ethernet/ibm/ehea/
6050
6051 EM28XX VIDEO4LINUX DRIVER
6052 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6053 L:      linux-media@vger.kernel.org
6054 W:      https://linuxtv.org
6055 T:      git git://linuxtv.org/media_tree.git
6056 S:      Maintained
6057 F:      drivers/media/usb/em28xx/
6058 F:      Documentation/media/v4l-drivers/em28xx*
6059
6060 EMBEDDED LINUX
6061 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6062 M:      Matt Mackall <mpm@selenic.com>
6063 M:      David Woodhouse <dwmw2@infradead.org>
6064 L:      linux-embedded@vger.kernel.org
6065 S:      Maintained
6066
6067 Emulex 10Gbps iSCSI - OneConnect DRIVER
6068 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6069 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6070 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6071 L:      linux-scsi@vger.kernel.org
6072 W:      http://www.broadcom.com
6073 S:      Supported
6074 F:      drivers/scsi/be2iscsi/
6075
6076 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6077 M:      Sathya Perla <sathya.perla@broadcom.com>
6078 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6079 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6080 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6081 L:      netdev@vger.kernel.org
6082 W:      http://www.emulex.com
6083 S:      Supported
6084 F:      drivers/net/ethernet/emulex/benet/
6085
6086 EMULEX ONECONNECT ROCE DRIVER
6087 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6088 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6089 L:      linux-rdma@vger.kernel.org
6090 W:      http://www.broadcom.com
6091 S:      Odd Fixes
6092 F:      drivers/infiniband/hw/ocrdma/
6093 F:      include/uapi/rdma/ocrdma-abi.h
6094
6095 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6096 M:      James Smart <james.smart@broadcom.com>
6097 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6098 L:      linux-scsi@vger.kernel.org
6099 W:      http://www.broadcom.com
6100 S:      Supported
6101 F:      drivers/scsi/lpfc/
6102
6103 ENE CB710 FLASH CARD READER DRIVER
6104 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6105 S:      Maintained
6106 F:      drivers/misc/cb710/
6107 F:      drivers/mmc/host/cb710-mmc.*
6108 F:      include/linux/cb710.h
6109
6110 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6111 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6112 S:      Maintained
6113 F:      drivers/media/rc/ene_ir.*
6114
6115 EPSON S1D13XXX FRAMEBUFFER DRIVER
6116 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6117 S:      Maintained
6118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6119 F:      drivers/video/fbdev/s1d13xxxfb.c
6120 F:      include/video/s1d13xxxfb.h
6121
6122 EROFS FILE SYSTEM
6123 M:      Gao Xiang <gaoxiang25@huawei.com>
6124 M:      Chao Yu <yuchao0@huawei.com>
6125 L:      linux-erofs@lists.ozlabs.org
6126 S:      Maintained
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6128 F:      Documentation/filesystems/erofs.txt
6129 F:      fs/erofs/
6130 F:      include/trace/events/erofs.h
6131
6132 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6133 M:      Jeff Layton <jlayton@kernel.org>
6134 S:      Maintained
6135 F:      lib/errseq.c
6136 F:      include/linux/errseq.h
6137
6138 ET131X NETWORK DRIVER
6139 M:      Mark Einon <mark.einon@gmail.com>
6140 S:      Odd Fixes
6141 F:      drivers/net/ethernet/agere/
6142
6143 ETHERNET BRIDGE
6144 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6145 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6146 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6147 L:      netdev@vger.kernel.org
6148 W:      http://www.linuxfoundation.org/en/Net:Bridge
6149 S:      Maintained
6150 F:      include/linux/netfilter_bridge/
6151 F:      net/bridge/
6152
6153 ETHERNET PHY LIBRARY
6154 M:      Andrew Lunn <andrew@lunn.ch>
6155 M:      Florian Fainelli <f.fainelli@gmail.com>
6156 M:      Heiner Kallweit <hkallweit1@gmail.com>
6157 L:      netdev@vger.kernel.org
6158 S:      Maintained
6159 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6160 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6161 F:      Documentation/devicetree/bindings/net/mdio*
6162 F:      Documentation/networking/phy.rst
6163 F:      drivers/net/phy/
6164 F:      drivers/of/of_mdio.c
6165 F:      drivers/of/of_net.c
6166 F:      include/linux/*mdio*.h
6167 F:      include/linux/of_net.h
6168 F:      include/linux/phy.h
6169 F:      include/linux/phy_fixed.h
6170 F:      include/linux/platform_data/mdio-bcm-unimac.h
6171 F:      include/linux/platform_data/mdio-gpio.h
6172 F:      include/trace/events/mdio.h
6173 F:      include/uapi/linux/mdio.h
6174 F:      include/uapi/linux/mii.h
6175
6176 EXFAT FILE SYSTEM
6177 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6178 S:      Maintained
6179 F:      drivers/staging/exfat/
6180
6181 EXT2 FILE SYSTEM
6182 M:      Jan Kara <jack@suse.com>
6183 L:      linux-ext4@vger.kernel.org
6184 S:      Maintained
6185 F:      Documentation/filesystems/ext2.txt
6186 F:      fs/ext2/
6187 F:      include/linux/ext2*
6188
6189 EXT4 FILE SYSTEM
6190 M:      "Theodore Ts'o" <tytso@mit.edu>
6191 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6192 L:      linux-ext4@vger.kernel.org
6193 W:      http://ext4.wiki.kernel.org
6194 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6196 S:      Maintained
6197 F:      Documentation/filesystems/ext4/
6198 F:      fs/ext4/
6199
6200 Extended Verification Module (EVM)
6201 M:      Mimi Zohar <zohar@linux.ibm.com>
6202 L:      linux-integrity@vger.kernel.org
6203 S:      Supported
6204 F:      security/integrity/evm/
6205
6206 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6207 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6208 L:      linux-efi@vger.kernel.org
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6210 S:      Maintained
6211 F:      Documentation/admin-guide/efi-stub.rst
6212 F:      arch/*/kernel/efi.c
6213 F:      arch/x86/boot/compressed/eboot.[ch]
6214 F:      arch/*/include/asm/efi.h
6215 F:      arch/x86/platform/efi/
6216 F:      drivers/firmware/efi/
6217 F:      include/linux/efi*.h
6218 F:      arch/arm/boot/compressed/efi-header.S
6219 F:      arch/arm64/kernel/efi-entry.S
6220
6221 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6222 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6223 M:      Chanwoo Choi <cw00.choi@samsung.com>
6224 L:      linux-kernel@vger.kernel.org
6225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6226 S:      Maintained
6227 F:      drivers/extcon/
6228 F:      include/linux/extcon/
6229 F:      include/linux/extcon.h
6230 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6231 F:      Documentation/devicetree/bindings/extcon/
6232
6233 EXYNOS DP DRIVER
6234 M:      Jingoo Han <jingoohan1@gmail.com>
6235 L:      dri-devel@lists.freedesktop.org
6236 S:      Maintained
6237 F:      drivers/gpu/drm/exynos/exynos_dp*
6238
6239 EXYNOS SYSMMU (IOMMU) driver
6240 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6241 L:      iommu@lists.linux-foundation.org
6242 S:      Maintained
6243 F:      drivers/iommu/exynos-iommu.c
6244
6245 EZchip NPS platform support
6246 M:      Vineet Gupta <vgupta@synopsys.com>
6247 M:      Ofer Levi <oferle@mellanox.com>
6248 S:      Supported
6249 F:      arch/arc/plat-eznps
6250 F:      arch/arc/boot/dts/eznps.dts
6251
6252 F2FS FILE SYSTEM
6253 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6254 M:      Chao Yu <yuchao0@huawei.com>
6255 L:      linux-f2fs-devel@lists.sourceforge.net
6256 W:      https://f2fs.wiki.kernel.org/
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6258 S:      Maintained
6259 F:      Documentation/filesystems/f2fs.txt
6260 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6261 F:      fs/f2fs/
6262 F:      include/linux/f2fs_fs.h
6263 F:      include/trace/events/f2fs.h
6264
6265 F71805F HARDWARE MONITORING DRIVER
6266 M:      Jean Delvare <jdelvare@suse.com>
6267 L:      linux-hwmon@vger.kernel.org
6268 S:      Maintained
6269 F:      Documentation/hwmon/f71805f.rst
6270 F:      drivers/hwmon/f71805f.c
6271
6272 FADDR2LINE
6273 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6274 S:      Maintained
6275 F:      scripts/faddr2line
6276
6277 FAILOVER MODULE
6278 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6279 L:      netdev@vger.kernel.org
6280 S:      Supported
6281 F:      net/core/failover.c
6282 F:      include/net/failover.h
6283 F:      Documentation/networking/failover.rst
6284
6285 FANOTIFY
6286 M:      Jan Kara <jack@suse.cz>
6287 R:      Amir Goldstein <amir73il@gmail.com>
6288 L:      linux-fsdevel@vger.kernel.org
6289 S:      Maintained
6290 F:      fs/notify/fanotify/
6291 F:      include/linux/fanotify.h
6292 F:      include/uapi/linux/fanotify.h
6293
6294 FARSYNC SYNCHRONOUS DRIVER
6295 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6296 W:      http://www.farsite.co.uk/
6297 S:      Supported
6298 F:      drivers/net/wan/farsync.*
6299
6300 FAULT INJECTION SUPPORT
6301 M:      Akinobu Mita <akinobu.mita@gmail.com>
6302 S:      Supported
6303 F:      Documentation/fault-injection/
6304 F:      lib/fault-inject.c
6305
6306 FBTFT Framebuffer drivers
6307 S:      Orphan
6308 L:      dri-devel@lists.freedesktop.org
6309 L:      linux-fbdev@vger.kernel.org
6310 F:      drivers/staging/fbtft/
6311
6312 FC0011 TUNER DRIVER
6313 M:      Michael Buesch <m@bues.ch>
6314 L:      linux-media@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/media/tuners/fc0011.h
6317 F:      drivers/media/tuners/fc0011.c
6318
6319 FC2580 MEDIA DRIVER
6320 M:      Antti Palosaari <crope@iki.fi>
6321 L:      linux-media@vger.kernel.org
6322 W:      https://linuxtv.org
6323 W:      http://palosaari.fi/linux/
6324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6325 T:      git git://linuxtv.org/anttip/media_tree.git
6326 S:      Maintained
6327 F:      drivers/media/tuners/fc2580*
6328
6329 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6330 M:      Hannes Reinecke <hare@suse.de>
6331 L:      linux-scsi@vger.kernel.org
6332 W:      www.Open-FCoE.org
6333 S:      Supported
6334 F:      drivers/scsi/libfc/
6335 F:      drivers/scsi/fcoe/
6336 F:      include/scsi/fc/
6337 F:      include/scsi/libfc.h
6338 F:      include/scsi/libfcoe.h
6339 F:      include/uapi/scsi/fc/
6340
6341 FILE LOCKING (flock() and fcntl()/lockf())
6342 M:      Jeff Layton <jlayton@kernel.org>
6343 M:      "J. Bruce Fields" <bfields@fieldses.org>
6344 L:      linux-fsdevel@vger.kernel.org
6345 S:      Maintained
6346 F:      include/linux/fcntl.h
6347 F:      include/uapi/linux/fcntl.h
6348 F:      fs/fcntl.c
6349 F:      fs/locks.c
6350
6351 FILESYSTEMS (VFS and infrastructure)
6352 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6353 L:      linux-fsdevel@vger.kernel.org
6354 S:      Maintained
6355 F:      fs/*
6356 F:      include/linux/fs.h
6357 F:      include/linux/fs_types.h
6358 F:      include/uapi/linux/fs.h
6359
6360 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6361 M:      Riku Voipio <riku.voipio@iki.fi>
6362 L:      linux-hwmon@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/hwmon/f75375s.c
6365 F:      include/linux/f75375s.h
6366
6367 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6368 M:      Clemens Ladisch <clemens@ladisch.de>
6369 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6372 S:      Maintained
6373 F:      sound/firewire/
6374 F:      include/uapi/sound/firewire.h
6375
6376 FIREWIRE MEDIA DRIVERS (firedtv)
6377 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6378 L:      linux-media@vger.kernel.org
6379 L:      linux1394-devel@lists.sourceforge.net
6380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6381 S:      Maintained
6382 F:      drivers/media/firewire/
6383
6384 FIREWIRE SBP-2 TARGET
6385 M:      Chris Boot <bootc@bootc.net>
6386 L:      linux-scsi@vger.kernel.org
6387 L:      target-devel@vger.kernel.org
6388 L:      linux1394-devel@lists.sourceforge.net
6389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6390 S:      Maintained
6391 F:      drivers/target/sbp/
6392
6393 FIREWIRE SUBSYSTEM
6394 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6395 L:      linux1394-devel@lists.sourceforge.net
6396 W:      http://ieee1394.wiki.kernel.org/
6397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6398 S:      Maintained
6399 F:      drivers/firewire/
6400 F:      include/linux/firewire.h
6401 F:      include/uapi/linux/firewire*.h
6402 F:      tools/firewire/
6403
6404 FIRMWARE LOADER (request_firmware)
6405 M:      Luis Chamberlain <mcgrof@kernel.org>
6406 L:      linux-kernel@vger.kernel.org
6407 S:      Maintained
6408 F:      Documentation/firmware_class/
6409 F:      drivers/base/firmware_loader/
6410 F:      include/linux/firmware.h
6411
6412 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6413 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6414 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6415 S:      Maintained
6416 F:      drivers/block/rsxx/
6417
6418 FLEXTIMER FTM-QUADDEC DRIVER
6419 M:      Patrick Havelange <patrick.havelange@essensium.com>
6420 L:      linux-iio@vger.kernel.org
6421 S:      Maintained
6422 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6423 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6424 F:      drivers/counter/ftm-quaddec.c
6425
6426 FLOPPY DRIVER
6427 M:      Denis Efremov <efremov@linux.com>
6428 S:      Odd Fixes
6429 L:      linux-block@vger.kernel.org
6430 F:      drivers/block/floppy.c
6431
6432 FPGA MANAGER FRAMEWORK
6433 M:      Moritz Fischer <mdf@kernel.org>
6434 L:      linux-fpga@vger.kernel.org
6435 S:      Maintained
6436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6437 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6438 F:      Documentation/fpga/
6439 F:      Documentation/driver-api/fpga/
6440 F:      Documentation/devicetree/bindings/fpga/
6441 F:      drivers/fpga/
6442 F:      include/linux/fpga/
6443 W:      http://www.rocketboards.org
6444
6445 FPGA DFL DRIVERS
6446 M:      Wu Hao <hao.wu@intel.com>
6447 L:      linux-fpga@vger.kernel.org
6448 S:      Maintained
6449 F:      Documentation/fpga/dfl.rst
6450 F:      include/uapi/linux/fpga-dfl.h
6451 F:      drivers/fpga/dfl*
6452
6453 FPU EMULATOR
6454 M:      Bill Metzenthen <billm@melbpc.org.au>
6455 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6456 S:      Maintained
6457 F:      arch/x86/math-emu/
6458
6459 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6460 L:      netdev@vger.kernel.org
6461 S:      Orphan
6462 F:      drivers/net/wan/dlci.c
6463 F:      drivers/net/wan/sdla.c
6464
6465 FRAMEBUFFER LAYER
6466 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6467 L:      dri-devel@lists.freedesktop.org
6468 L:      linux-fbdev@vger.kernel.org
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6471 S:      Maintained
6472 F:      Documentation/fb/
6473 F:      drivers/video/
6474 F:      include/video/
6475 F:      include/linux/fb.h
6476 F:      include/uapi/video/
6477 F:      include/uapi/linux/fb.h
6478
6479 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6480 M:      Horia Geantă <horia.geanta@nxp.com>
6481 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6482 L:      linux-crypto@vger.kernel.org
6483 S:      Maintained
6484 F:      drivers/crypto/caam/
6485 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6486
6487 FREESCALE DIU FRAMEBUFFER DRIVER
6488 M:      Timur Tabi <timur@kernel.org>
6489 L:      linux-fbdev@vger.kernel.org
6490 S:      Maintained
6491 F:      drivers/video/fbdev/fsl-diu-fb.*
6492
6493 FREESCALE DMA DRIVER
6494 M:      Li Yang <leoyang.li@nxp.com>
6495 M:      Zhang Wei <zw@zh-kernel.org>
6496 L:      linuxppc-dev@lists.ozlabs.org
6497 S:      Maintained
6498 F:      drivers/dma/fsldma.*
6499
6500 FREESCALE ENETC ETHERNET DRIVERS
6501 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6502 L:      netdev@vger.kernel.org
6503 S:      Maintained
6504 F:      drivers/net/ethernet/freescale/enetc/
6505
6506 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6507 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6508 L:      netdev@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/net/ethernet/freescale/gianfar*
6511 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6512
6513 FREESCALE GPMI NAND DRIVER
6514 M:      Han Xu <han.xu@nxp.com>
6515 L:      linux-mtd@lists.infradead.org
6516 S:      Maintained
6517 F:      drivers/mtd/nand/raw/gpmi-nand/*
6518
6519 FREESCALE I2C CPM DRIVER
6520 M:      Jochen Friedrich <jochen@scram.de>
6521 L:      linuxppc-dev@lists.ozlabs.org
6522 L:      linux-i2c@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/i2c/busses/i2c-cpm.c
6525
6526 FREESCALE IMX DDR PMU DRIVER
6527 M:      Frank Li <Frank.li@nxp.com>
6528 L:      linux-arm-kernel@lists.infradead.org
6529 S:      Maintained
6530 F:      drivers/perf/fsl_imx8_ddr_perf.c
6531 F:      Documentation/admin-guide/perf/imx-ddr.rst
6532 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6533
6534 FREESCALE IMX I2C DRIVER
6535 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6536 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6537 L:      linux-i2c@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/i2c/busses/i2c-imx.c
6540 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6541
6542 FREESCALE IMX LPI2C DRIVER
6543 M:      Dong Aisheng <aisheng.dong@nxp.com>
6544 L:      linux-i2c@vger.kernel.org
6545 L:      linux-imx@nxp.com
6546 S:      Maintained
6547 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6548 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6549
6550 FREESCALE IMX / MXC FEC DRIVER
6551 M:      Fugang Duan <fugang.duan@nxp.com>
6552 L:      netdev@vger.kernel.org
6553 S:      Maintained
6554 F:      drivers/net/ethernet/freescale/fec_main.c
6555 F:      drivers/net/ethernet/freescale/fec_ptp.c
6556 F:      drivers/net/ethernet/freescale/fec.h
6557 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6558
6559 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6560 M:      Sascha Hauer <s.hauer@pengutronix.de>
6561 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6562 L:      linux-fbdev@vger.kernel.org
6563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6564 S:      Maintained
6565 F:      include/linux/platform_data/video-imxfb.h
6566 F:      drivers/video/fbdev/imxfb.c
6567
6568 FREESCALE QORIQ DPAA ETHERNET DRIVER
6569 M:      Madalin Bucur <madalin.bucur@nxp.com>
6570 L:      netdev@vger.kernel.org
6571 S:      Maintained
6572 F:      drivers/net/ethernet/freescale/dpaa
6573
6574 FREESCALE QORIQ DPAA FMAN DRIVER
6575 M:      Madalin Bucur <madalin.bucur@nxp.com>
6576 L:      netdev@vger.kernel.org
6577 S:      Maintained
6578 F:      drivers/net/ethernet/freescale/fman
6579 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6580
6581 FREESCALE QORIQ PTP CLOCK DRIVER
6582 M:      Yangbo Lu <yangbo.lu@nxp.com>
6583 L:      netdev@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6586 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6587 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6588 F:      drivers/ptp/ptp_qoriq.c
6589 F:      drivers/ptp/ptp_qoriq_debugfs.c
6590 F:      include/linux/fsl/ptp_qoriq.h
6591 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6592
6593 FREESCALE QUAD SPI DRIVER
6594 M:      Han Xu <han.xu@nxp.com>
6595 L:      linux-spi@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/spi/spi-fsl-qspi.c
6598
6599 FREESCALE QUICC ENGINE LIBRARY
6600 M:      Qiang Zhao <qiang.zhao@nxp.com>
6601 L:      linuxppc-dev@lists.ozlabs.org
6602 S:      Maintained
6603 F:      drivers/soc/fsl/qe/
6604 F:      include/soc/fsl/*qe*.h
6605 F:      include/soc/fsl/*ucc*.h
6606
6607 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6608 M:      Li Yang <leoyang.li@nxp.com>
6609 L:      netdev@vger.kernel.org
6610 L:      linuxppc-dev@lists.ozlabs.org
6611 S:      Maintained
6612 F:      drivers/net/ethernet/freescale/ucc_geth*
6613
6614 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6615 M:      Zhao Qiang <qiang.zhao@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 L:      linuxppc-dev@lists.ozlabs.org
6618 S:      Maintained
6619 F:      drivers/net/wan/fsl_ucc_hdlc*
6620
6621 FREESCALE QUICC ENGINE UCC UART DRIVER
6622 M:      Timur Tabi <timur@kernel.org>
6623 L:      linuxppc-dev@lists.ozlabs.org
6624 S:      Maintained
6625 F:      drivers/tty/serial/ucc_uart.c
6626
6627 FREESCALE SOC DRIVERS
6628 M:      Li Yang <leoyang.li@nxp.com>
6629 L:      linuxppc-dev@lists.ozlabs.org
6630 L:      linux-arm-kernel@lists.infradead.org
6631 S:      Maintained
6632 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6633 F:      Documentation/devicetree/bindings/soc/fsl/
6634 F:      drivers/soc/fsl/
6635 F:      include/linux/fsl/
6636
6637 FREESCALE SOC FS_ENET DRIVER
6638 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6639 L:      linuxppc-dev@lists.ozlabs.org
6640 L:      netdev@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/net/ethernet/freescale/fs_enet/
6643 F:      include/linux/fs_enet_pd.h
6644
6645 FREESCALE SOC SOUND DRIVERS
6646 M:      Timur Tabi <timur@kernel.org>
6647 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6648 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6649 R:      Fabio Estevam <festevam@gmail.com>
6650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6651 L:      linuxppc-dev@lists.ozlabs.org
6652 S:      Maintained
6653 F:      sound/soc/fsl/fsl*
6654 F:      sound/soc/fsl/imx*
6655 F:      sound/soc/fsl/mpc8610_hpcd.c
6656
6657 FREESCALE USB PERIPHERAL DRIVERS
6658 M:      Li Yang <leoyang.li@nxp.com>
6659 L:      linux-usb@vger.kernel.org
6660 L:      linuxppc-dev@lists.ozlabs.org
6661 S:      Maintained
6662 F:      drivers/usb/gadget/udc/fsl*
6663
6664 FREEVXFS FILESYSTEM
6665 M:      Christoph Hellwig <hch@infradead.org>
6666 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6667 S:      Maintained
6668 F:      fs/freevxfs/
6669
6670 FREEZER
6671 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6672 M:      Pavel Machek <pavel@ucw.cz>
6673 L:      linux-pm@vger.kernel.org
6674 S:      Supported
6675 F:      Documentation/power/freezing-of-tasks.rst
6676 F:      include/linux/freezer.h
6677 F:      kernel/freezer.c
6678
6679 FRONTSWAP API
6680 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6681 L:      linux-kernel@vger.kernel.org
6682 S:      Maintained
6683 F:      mm/frontswap.c
6684 F:      include/linux/frontswap.h
6685
6686 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6687 M:      David Howells <dhowells@redhat.com>
6688 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6689 S:      Supported
6690 F:      Documentation/filesystems/caching/
6691 F:      fs/fscache/
6692 F:      include/linux/fscache*.h
6693
6694 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6695 M:      Theodore Y. Ts'o <tytso@mit.edu>
6696 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6697 M:      Eric Biggers <ebiggers@kernel.org>
6698 L:      linux-fscrypt@vger.kernel.org
6699 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6700 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6701 S:      Supported
6702 F:      fs/crypto/
6703 F:      include/linux/fscrypt*.h
6704 F:      include/uapi/linux/fscrypt.h
6705 F:      Documentation/filesystems/fscrypt.rst
6706
6707 FSI SUBSYSTEM
6708 M:      Jeremy Kerr <jk@ozlabs.org>
6709 M:      Joel Stanley <joel@jms.id.au>
6710 R:      Alistar Popple <alistair@popple.id.au>
6711 R:      Eddie James <eajames@linux.ibm.com>
6712 L:      linux-fsi@lists.ozlabs.org
6713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6714 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6715 S:      Supported
6716 F:      drivers/fsi/
6717 F:      include/linux/fsi*.h
6718 F:      include/trace/events/fsi*.h
6719
6720 FSI-ATTACHED I2C DRIVER
6721 M:      Eddie James <eajames@linux.ibm.com>
6722 L:      linux-i2c@vger.kernel.org
6723 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6724 S:      Maintained
6725 F:      drivers/i2c/busses/i2c-fsi.c
6726 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6727
6728 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6729 M:      Jan Kara <jack@suse.cz>
6730 R:      Amir Goldstein <amir73il@gmail.com>
6731 L:      linux-fsdevel@vger.kernel.org
6732 S:      Maintained
6733 F:      fs/notify/
6734 F:      include/linux/fsnotify*.h
6735
6736 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6737 M:      Eric Biggers <ebiggers@kernel.org>
6738 M:      Theodore Y. Ts'o <tytso@mit.edu>
6739 L:      linux-fscrypt@vger.kernel.org
6740 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6741 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6742 S:      Supported
6743 F:      fs/verity/
6744 F:      include/linux/fsverity.h
6745 F:      include/uapi/linux/fsverity.h
6746 F:      Documentation/filesystems/fsverity.rst
6747
6748 FUJITSU LAPTOP EXTRAS
6749 M:      Jonathan Woithe <jwoithe@just42.net>
6750 L:      platform-driver-x86@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/platform/x86/fujitsu-laptop.c
6753
6754 FUJITSU M-5MO LS CAMERA ISP DRIVER
6755 M:      Kyungmin Park <kyungmin.park@samsung.com>
6756 M:      Heungjun Kim <riverful.kim@samsung.com>
6757 L:      linux-media@vger.kernel.org
6758 S:      Maintained
6759 F:      drivers/media/i2c/m5mols/
6760 F:      include/media/i2c/m5mols.h
6761
6762 FUJITSU TABLET EXTRAS
6763 M:      Robert Gerlach <khnz@gmx.de>
6764 L:      platform-driver-x86@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/platform/x86/fujitsu-tablet.c
6767
6768 FUSE: FILESYSTEM IN USERSPACE
6769 M:      Miklos Szeredi <miklos@szeredi.hu>
6770 L:      linux-fsdevel@vger.kernel.org
6771 W:      http://fuse.sourceforge.net/
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6773 S:      Maintained
6774 F:      fs/fuse/
6775 F:      include/uapi/linux/fuse.h
6776 F:      Documentation/filesystems/fuse.txt
6777
6778 FUTEX SUBSYSTEM
6779 M:      Thomas Gleixner <tglx@linutronix.de>
6780 M:      Ingo Molnar <mingo@redhat.com>
6781 R:      Peter Zijlstra <peterz@infradead.org>
6782 R:      Darren Hart <dvhart@infradead.org>
6783 L:      linux-kernel@vger.kernel.org
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6785 S:      Maintained
6786 F:      kernel/futex.c
6787 F:      include/asm-generic/futex.h
6788 F:      include/linux/futex.h
6789 F:      include/uapi/linux/futex.h
6790 F:      tools/testing/selftests/futex/
6791 F:      tools/perf/bench/futex*
6792 F:      Documentation/*futex*
6793
6794 GCC PLUGINS
6795 M:      Kees Cook <keescook@chromium.org>
6796 R:      Emese Revfy <re.emese@gmail.com>
6797 L:      kernel-hardening@lists.openwall.com
6798 S:      Maintained
6799 F:      scripts/gcc-plugins/
6800 F:      scripts/gcc-plugin.sh
6801 F:      scripts/Makefile.gcc-plugins
6802 F:      Documentation/core-api/gcc-plugins.rst
6803
6804 GASKET DRIVER FRAMEWORK
6805 M:      Rob Springer <rspringer@google.com>
6806 M:      Todd Poynor <toddpoynor@google.com>
6807 M:      Ben Chan <benchan@chromium.org>
6808 S:      Maintained
6809 F:      drivers/staging/gasket/
6810
6811 GCOV BASED KERNEL PROFILING
6812 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6813 S:      Maintained
6814 F:      kernel/gcov/
6815 F:      Documentation/dev-tools/gcov.rst
6816
6817 GDB KERNEL DEBUGGING HELPER SCRIPTS
6818 M:      Jan Kiszka <jan.kiszka@siemens.com>
6819 M:      Kieran Bingham <kbingham@kernel.org>
6820 S:      Supported
6821 F:      scripts/gdb/
6822
6823 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6824 M:      Achim Leubner <achim_leubner@adaptec.com>
6825 L:      linux-scsi@vger.kernel.org
6826 W:      http://www.icp-vortex.com/
6827 S:      Supported
6828 F:      drivers/scsi/gdt*
6829
6830 GEMTEK FM RADIO RECEIVER DRIVER
6831 M:      Hans Verkuil <hverkuil@xs4all.nl>
6832 L:      linux-media@vger.kernel.org
6833 T:      git git://linuxtv.org/media_tree.git
6834 W:      https://linuxtv.org
6835 S:      Maintained
6836 F:      drivers/media/radio/radio-gemtek*
6837
6838 GENERIC ARCHITECTURE TOPOLOGY
6839 M:      Sudeep Holla <sudeep.holla@arm.com>
6840 L:      linux-kernel@vger.kernel.org
6841 S:      Maintained
6842 F:      drivers/base/arch_topology.c
6843 F:      include/linux/arch_topology.h
6844
6845 GENERIC GPIO I2C DRIVER
6846 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6847 S:      Supported
6848 F:      drivers/i2c/busses/i2c-gpio.c
6849 F:      include/linux/platform_data/i2c-gpio.h
6850
6851 GENERIC GPIO I2C MULTIPLEXER DRIVER
6852 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6853 L:      linux-i2c@vger.kernel.org
6854 S:      Supported
6855 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6856 F:      include/linux/platform_data/i2c-mux-gpio.h
6857 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6858
6859 GENERIC HDLC (WAN) DRIVERS
6860 M:      Krzysztof Halasa <khc@pm.waw.pl>
6861 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6862 S:      Maintained
6863 F:      drivers/net/wan/c101.c
6864 F:      drivers/net/wan/hd6457*
6865 F:      drivers/net/wan/hdlc*
6866 F:      drivers/net/wan/n2.c
6867 F:      drivers/net/wan/pc300too.c
6868 F:      drivers/net/wan/pci200syn.c
6869 F:      drivers/net/wan/wanxl*
6870
6871 GENERIC INCLUDE/ASM HEADER FILES
6872 M:      Arnd Bergmann <arnd@arndb.de>
6873 L:      linux-arch@vger.kernel.org
6874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6875 S:      Maintained
6876 F:      include/asm-generic/
6877 F:      include/uapi/asm-generic/
6878
6879 GENERIC PHY FRAMEWORK
6880 M:      Kishon Vijay Abraham I <kishon@ti.com>
6881 L:      linux-kernel@vger.kernel.org
6882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6883 S:      Supported
6884 F:      drivers/phy/
6885 F:      include/linux/phy/
6886 F:      Documentation/devicetree/bindings/phy/
6887
6888 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6889 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6890 S:      Supported
6891 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6892
6893 GENERIC PM DOMAINS
6894 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6895 M:      Kevin Hilman <khilman@kernel.org>
6896 M:      Ulf Hansson <ulf.hansson@linaro.org>
6897 L:      linux-pm@vger.kernel.org
6898 S:      Supported
6899 F:      drivers/base/power/domain*.c
6900 F:      include/linux/pm_domain.h
6901 F:      Documentation/devicetree/bindings/power/power_domain.txt
6902
6903 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6904 M:      Eugen Hristev <eugen.hristev@microchip.com>
6905 L:      linux-input@vger.kernel.org
6906 S:      Maintained
6907 F:      drivers/input/touchscreen/resistive-adc-touch.c
6908
6909 GENERIC UIO DRIVER FOR PCI DEVICES
6910 M:      "Michael S. Tsirkin" <mst@redhat.com>
6911 L:      kvm@vger.kernel.org
6912 S:      Supported
6913 F:      drivers/uio/uio_pci_generic.c
6914
6915 GENERIC VDSO LIBRARY:
6916 M:      Andy Lutomirski <luto@kernel.org>
6917 M:      Thomas Gleixner <tglx@linutronix.de>
6918 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6919 L:      linux-kernel@vger.kernel.org
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6921 S:      Maintained
6922 F:      lib/vdso/
6923 F:      kernel/time/vsyscall.c
6924 F:      include/vdso/
6925 F:      include/asm-generic/vdso/vsyscall.h
6926
6927 GENWQE (IBM Generic Workqueue Card)
6928 M:      Frank Haverkamp <haver@linux.ibm.com>
6929 S:      Supported
6930 F:      drivers/misc/genwqe/
6931
6932 GET_MAINTAINER SCRIPT
6933 M:      Joe Perches <joe@perches.com>
6934 S:      Maintained
6935 F:      scripts/get_maintainer.pl
6936
6937 GFS2 FILE SYSTEM
6938 M:      Bob Peterson <rpeterso@redhat.com>
6939 M:      Andreas Gruenbacher <agruenba@redhat.com>
6940 L:      cluster-devel@redhat.com
6941 W:      http://sources.redhat.com/cluster/
6942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6943 S:      Supported
6944 F:      Documentation/filesystems/gfs2*.txt
6945 F:      fs/gfs2/
6946 F:      include/uapi/linux/gfs2_ondisk.h
6947
6948 GNSS SUBSYSTEM
6949 M:      Johan Hovold <johan@kernel.org>
6950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6951 S:      Maintained
6952 F:      Documentation/ABI/testing/sysfs-class-gnss
6953 F:      Documentation/devicetree/bindings/gnss/
6954 F:      drivers/gnss/
6955 F:      include/linux/gnss.h
6956
6957 GO7007 MPEG CODEC
6958 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6959 L:      linux-media@vger.kernel.org
6960 S:      Maintained
6961 F:      drivers/media/usb/go7007/
6962
6963 GOODIX TOUCHSCREEN
6964 M:      Bastien Nocera <hadess@hadess.net>
6965 L:      linux-input@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/input/touchscreen/goodix.c
6968
6969 GOOGLE ETHERNET DRIVERS
6970 M:      Catherine Sullivan <csully@google.com>
6971 R:      Sagi Shahar <sagis@google.com>
6972 R:      Jon Olson <jonolson@google.com>
6973 L:      netdev@vger.kernel.org
6974 S:      Supported
6975 F:      Documentation/networking/device_drivers/google/gve.rst
6976 F:      drivers/net/ethernet/google
6977
6978 GPD POCKET FAN DRIVER
6979 M:      Hans de Goede <hdegoede@redhat.com>
6980 L:      platform-driver-x86@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/platform/x86/gpd-pocket-fan.c
6983
6984 GPIO ACPI SUPPORT
6985 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6986 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6987 L:      linux-gpio@vger.kernel.org
6988 L:      linux-acpi@vger.kernel.org
6989 S:      Maintained
6990 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6991 F:      drivers/gpio/gpiolib-acpi.c
6992
6993 GPIO IR Transmitter
6994 M:      Sean Young <sean@mess.org>
6995 L:      linux-media@vger.kernel.org
6996 S:      Maintained
6997 F:      drivers/media/rc/gpio-ir-tx.c
6998
6999 GPIO MOCKUP DRIVER
7000 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7001 L:      linux-gpio@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/gpio/gpio-mockup.c
7004 F:      tools/testing/selftests/gpio/
7005
7006 GPIO SUBSYSTEM
7007 M:      Linus Walleij <linus.walleij@linaro.org>
7008 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7009 L:      linux-gpio@vger.kernel.org
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7011 S:      Maintained
7012 F:      Documentation/devicetree/bindings/gpio/
7013 F:      Documentation/driver-api/gpio/
7014 F:      Documentation/admin-guide/gpio/
7015 F:      Documentation/ABI/testing/gpio-cdev
7016 F:      Documentation/ABI/obsolete/sysfs-gpio
7017 F:      drivers/gpio/
7018 F:      include/linux/gpio/
7019 F:      include/linux/gpio.h
7020 F:      include/linux/of_gpio.h
7021 F:      include/asm-generic/gpio.h
7022 F:      include/uapi/linux/gpio.h
7023 F:      tools/gpio/
7024
7025 GRE DEMULTIPLEXER DRIVER
7026 M:      Dmitry Kozlov <xeb@mail.ru>
7027 L:      netdev@vger.kernel.org
7028 S:      Maintained
7029 F:      net/ipv4/gre_demux.c
7030 F:      net/ipv4/gre_offload.c
7031 F:      include/net/gre.h
7032
7033 GRETH 10/100/1G Ethernet MAC device driver
7034 M:      Andreas Larsson <andreas@gaisler.com>
7035 L:      netdev@vger.kernel.org
7036 S:      Maintained
7037 F:      drivers/net/ethernet/aeroflex/
7038
7039 GREYBUS AUDIO PROTOCOLS DRIVERS
7040 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7041 M:      Mark Greer <mgreer@animalcreek.com>
7042 S:      Maintained
7043 F:      drivers/staging/greybus/audio_apbridgea.c
7044 F:      drivers/staging/greybus/audio_apbridgea.h
7045 F:      drivers/staging/greybus/audio_codec.c
7046 F:      drivers/staging/greybus/audio_codec.h
7047 F:      drivers/staging/greybus/audio_gb.c
7048 F:      drivers/staging/greybus/audio_manager.c
7049 F:      drivers/staging/greybus/audio_manager.h
7050 F:      drivers/staging/greybus/audio_manager_module.c
7051 F:      drivers/staging/greybus/audio_manager_private.h
7052 F:      drivers/staging/greybus/audio_manager_sysfs.c
7053 F:      drivers/staging/greybus/audio_module.c
7054 F:      drivers/staging/greybus/audio_topology.c
7055
7056 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7057 M:      Viresh Kumar <vireshk@kernel.org>
7058 S:      Maintained
7059 F:      drivers/staging/greybus/authentication.c
7060 F:      drivers/staging/greybus/bootrom.c
7061 F:      drivers/staging/greybus/firmware.h
7062 F:      drivers/staging/greybus/fw-core.c
7063 F:      drivers/staging/greybus/fw-download.c
7064 F:      drivers/staging/greybus/fw-management.c
7065 F:      drivers/staging/greybus/greybus_authentication.h
7066 F:      drivers/staging/greybus/greybus_firmware.h
7067 F:      drivers/staging/greybus/hid.c
7068 F:      drivers/staging/greybus/i2c.c
7069 F:      drivers/staging/greybus/spi.c
7070 F:      drivers/staging/greybus/spilib.c
7071 F:      drivers/staging/greybus/spilib.h
7072
7073 GREYBUS LOOPBACK DRIVER
7074 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7075 S:      Maintained
7076 F:      drivers/staging/greybus/loopback.c
7077
7078 GREYBUS PLATFORM DRIVERS
7079 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7080 S:      Maintained
7081 F:      drivers/staging/greybus/arche-platform.c
7082 F:      drivers/staging/greybus/arche-apb-ctrl.c
7083 F:      drivers/staging/greybus/arche_platform.h
7084
7085 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7086 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7087 S:      Maintained
7088 F:      drivers/staging/greybus/sdio.c
7089 F:      drivers/staging/greybus/light.c
7090 F:      drivers/staging/greybus/gpio.c
7091 F:      drivers/staging/greybus/power_supply.c
7092 F:      drivers/staging/greybus/spi.c
7093 F:      drivers/staging/greybus/spilib.c
7094
7095 GREYBUS SUBSYSTEM
7096 M:      Johan Hovold <johan@kernel.org>
7097 M:      Alex Elder <elder@kernel.org>
7098 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7099 S:      Maintained
7100 F:      drivers/staging/greybus/
7101 F:      drivers/greybus/
7102 F:      include/linux/greybus.h
7103 F:      include/linux/greybus/
7104 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7105
7106 GREYBUS UART PROTOCOLS DRIVERS
7107 M:      David Lin <dtwlin@gmail.com>
7108 S:      Maintained
7109 F:      drivers/staging/greybus/uart.c
7110 F:      drivers/staging/greybus/log.c
7111
7112 GS1662 VIDEO SERIALIZER
7113 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7114 L:      linux-media@vger.kernel.org
7115 T:      git git://linuxtv.org/media_tree.git
7116 S:      Maintained
7117 F:      drivers/media/spi/gs1662.c
7118
7119 GSPCA FINEPIX SUBDRIVER
7120 M:      Frank Zago <frank@zago.net>
7121 L:      linux-media@vger.kernel.org
7122 T:      git git://linuxtv.org/media_tree.git
7123 S:      Maintained
7124 F:      drivers/media/usb/gspca/finepix.c
7125
7126 GSPCA GL860 SUBDRIVER
7127 M:      Olivier Lorin <o.lorin@laposte.net>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Maintained
7131 F:      drivers/media/usb/gspca/gl860/
7132
7133 GSPCA M5602 SUBDRIVER
7134 M:      Erik Andren <erik.andren@gmail.com>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Maintained
7138 F:      drivers/media/usb/gspca/m5602/
7139
7140 GSPCA PAC207 SONIXB SUBDRIVER
7141 M:      Hans Verkuil <hverkuil@xs4all.nl>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Odd Fixes
7145 F:      drivers/media/usb/gspca/pac207.c
7146
7147 GSPCA SN9C20X SUBDRIVER
7148 M:      Brian Johnson <brijohn@gmail.com>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 S:      Maintained
7152 F:      drivers/media/usb/gspca/sn9c20x.c
7153
7154 GSPCA T613 SUBDRIVER
7155 M:      Leandro Costantino <lcostantino@gmail.com>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 S:      Maintained
7159 F:      drivers/media/usb/gspca/t613.c
7160
7161 GSPCA USB WEBCAM DRIVER
7162 M:      Hans Verkuil <hverkuil@xs4all.nl>
7163 L:      linux-media@vger.kernel.org
7164 T:      git git://linuxtv.org/media_tree.git
7165 S:      Odd Fixes
7166 F:      drivers/media/usb/gspca/
7167
7168 GTP (GPRS Tunneling Protocol)
7169 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7170 M:      Harald Welte <laforge@gnumonks.org>
7171 L:      osmocom-net-gprs@lists.osmocom.org
7172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7173 S:      Maintained
7174 F:      drivers/net/gtp.c
7175
7176 GUID PARTITION TABLE (GPT)
7177 M:      Davidlohr Bueso <dave@stgolabs.net>
7178 L:      linux-efi@vger.kernel.org
7179 S:      Maintained
7180 F:      block/partitions/efi.*
7181
7182 H8/300 ARCHITECTURE
7183 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7184 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7185 W:      http://uclinux-h8.sourceforge.jp
7186 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7187 S:      Maintained
7188 F:      arch/h8300/
7189 F:      drivers/clocksource/h8300_*.c
7190 F:      drivers/clk/h8300/
7191 F:      drivers/irqchip/irq-renesas-h8*.c
7192
7193 HABANALABS PCI DRIVER
7194 M:      Oded Gabbay <oded.gabbay@gmail.com>
7195 T:      git https://github.com/HabanaAI/linux.git
7196 S:      Supported
7197 F:      drivers/misc/habanalabs/
7198 F:      include/uapi/misc/habanalabs.h
7199 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7200 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7201
7202 HACKRF MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 W:      https://linuxtv.org
7206 W:      http://palosaari.fi/linux/
7207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7208 T:      git git://linuxtv.org/anttip/media_tree.git
7209 S:      Maintained
7210 F:      drivers/media/usb/hackrf/
7211
7212 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7213 M:      Frank Seidel <frank@f-seidel.de>
7214 L:      platform-driver-x86@vger.kernel.org
7215 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7216 S:      Maintained
7217 F:      drivers/platform/x86/hdaps.c
7218
7219 HARDWARE MONITORING
7220 M:      Jean Delvare <jdelvare@suse.com>
7221 M:      Guenter Roeck <linux@roeck-us.net>
7222 L:      linux-hwmon@vger.kernel.org
7223 W:      http://hwmon.wiki.kernel.org/
7224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7225 S:      Maintained
7226 F:      Documentation/devicetree/bindings/hwmon/
7227 F:      Documentation/hwmon/
7228 F:      drivers/hwmon/
7229 F:      include/linux/hwmon*.h
7230 F:      include/trace/events/hwmon*.h
7231
7232 HARDWARE RANDOM NUMBER GENERATOR CORE
7233 M:      Matt Mackall <mpm@selenic.com>
7234 M:      Herbert Xu <herbert@gondor.apana.org.au>
7235 L:      linux-crypto@vger.kernel.org
7236 S:      Odd fixes
7237 F:      Documentation/devicetree/bindings/rng/
7238 F:      Documentation/admin-guide/hw_random.rst
7239 F:      drivers/char/hw_random/
7240 F:      include/linux/hw_random.h
7241
7242 HARDWARE TRACING FACILITIES
7243 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7244 S:      Maintained
7245 F:      drivers/hwtracing/
7246
7247 HARDWARE SPINLOCK CORE
7248 M:      Ohad Ben-Cohen <ohad@wizery.com>
7249 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7250 L:      linux-remoteproc@vger.kernel.org
7251 S:      Maintained
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7253 F:      Documentation/devicetree/bindings/hwlock/
7254 F:      Documentation/hwspinlock.txt
7255 F:      drivers/hwspinlock/
7256 F:      include/linux/hwspinlock.h
7257
7258 HARMONY SOUND DRIVER
7259 L:      linux-parisc@vger.kernel.org
7260 S:      Maintained
7261 F:      sound/parisc/harmony.*
7262
7263 HDPVR USB VIDEO ENCODER DRIVER
7264 M:      Hans Verkuil <hverkuil@xs4all.nl>
7265 L:      linux-media@vger.kernel.org
7266 T:      git git://linuxtv.org/media_tree.git
7267 W:      https://linuxtv.org
7268 S:      Odd Fixes
7269 F:      drivers/media/usb/hdpvr/
7270
7271 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7272 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7273 S:      Supported
7274 F:      Documentation/watchdog/hpwdt.rst
7275 F:      drivers/watchdog/hpwdt.c
7276
7277 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7278 M:      Don Brace <don.brace@microsemi.com>
7279 L:      esc.storagedev@microsemi.com
7280 L:      linux-scsi@vger.kernel.org
7281 S:      Supported
7282 F:      Documentation/scsi/hpsa.txt
7283 F:      drivers/scsi/hpsa*.[ch]
7284 F:      include/linux/cciss*.h
7285 F:      include/uapi/linux/cciss*.h
7286
7287 HFI1 DRIVER
7288 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7289 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7290 L:      linux-rdma@vger.kernel.org
7291 S:      Supported
7292 F:      drivers/infiniband/hw/hfi1
7293
7294 HFS FILESYSTEM
7295 L:      linux-fsdevel@vger.kernel.org
7296 S:      Orphan
7297 F:      Documentation/filesystems/hfs.txt
7298 F:      fs/hfs/
7299
7300 HFSPLUS FILESYSTEM
7301 L:      linux-fsdevel@vger.kernel.org
7302 S:      Orphan
7303 F:      Documentation/filesystems/hfsplus.txt
7304 F:      fs/hfsplus/
7305
7306 HGA FRAMEBUFFER DRIVER
7307 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7308 L:      linux-nvidia@lists.surfsouth.com
7309 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7310 S:      Maintained
7311 F:      drivers/video/fbdev/hgafb.c
7312
7313 HIBERNATION (aka Software Suspend, aka swsusp)
7314 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7315 M:      Pavel Machek <pavel@ucw.cz>
7316 L:      linux-pm@vger.kernel.org
7317 B:      https://bugzilla.kernel.org
7318 S:      Supported
7319 F:      arch/x86/power/
7320 F:      drivers/base/power/
7321 F:      kernel/power/
7322 F:      include/linux/suspend.h
7323 F:      include/linux/freezer.h
7324 F:      include/linux/pm.h
7325 F:      arch/*/include/asm/suspend*.h
7326
7327 HID CORE LAYER
7328 M:      Jiri Kosina <jikos@kernel.org>
7329 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7330 L:      linux-input@vger.kernel.org
7331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7332 S:      Maintained
7333 F:      drivers/hid/
7334 F:      include/linux/hid*
7335 F:      include/uapi/linux/hid*
7336
7337 HID SENSOR HUB DRIVERS
7338 M:      Jiri Kosina <jikos@kernel.org>
7339 M:      Jonathan Cameron <jic23@kernel.org>
7340 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7341 L:      linux-input@vger.kernel.org
7342 L:      linux-iio@vger.kernel.org
7343 S:      Maintained
7344 F:      Documentation/hid/hid-sensor*
7345 F:      drivers/hid/hid-sensor-*
7346 F:      drivers/iio/*/hid-*
7347 F:      include/linux/hid-sensor-*
7348
7349 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7350 M:      Thomas Gleixner <tglx@linutronix.de>
7351 L:      linux-kernel@vger.kernel.org
7352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7353 S:      Maintained
7354 F:      Documentation/timers/
7355 F:      kernel/time/hrtimer.c
7356 F:      kernel/time/clockevents.c
7357 F:      kernel/time/timer_*.c
7358 F:      include/linux/clockchips.h
7359 F:      include/linux/hrtimer.h
7360
7361 HIGH-SPEED SCC DRIVER FOR AX.25
7362 L:      linux-hams@vger.kernel.org
7363 S:      Orphan
7364 F:      drivers/net/hamradio/dmascc.c
7365 F:      drivers/net/hamradio/scc.c
7366
7367 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7368 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7369 W:      http://www.highpoint-tech.com
7370 S:      Supported
7371 F:      Documentation/scsi/hptiop.txt
7372 F:      drivers/scsi/hptiop.c
7373
7374 HIPPI
7375 M:      Jes Sorensen <jes@trained-monkey.org>
7376 L:      linux-hippi@sunsite.dk
7377 S:      Maintained
7378 F:      include/linux/hippidevice.h
7379 F:      include/uapi/linux/if_hippi.h
7380 F:      net/802/hippi.c
7381 F:      drivers/net/hippi/
7382
7383 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7384 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7385 M:      Salil Mehta <salil.mehta@huawei.com>
7386 L:      netdev@vger.kernel.org
7387 W:      http://www.hisilicon.com
7388 S:      Maintained
7389 F:      drivers/net/ethernet/hisilicon/hns3/
7390
7391 HISILICON LPC BUS DRIVER
7392 M:      john.garry@huawei.com
7393 W:      http://www.hisilicon.com
7394 S:      Maintained
7395 F:      drivers/bus/hisi_lpc.c
7396 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7397
7398 HISILICON NETWORK SUBSYSTEM DRIVER
7399 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7400 M:      Salil Mehta <salil.mehta@huawei.com>
7401 L:      netdev@vger.kernel.org
7402 W:      http://www.hisilicon.com
7403 S:      Maintained
7404 F:      drivers/net/ethernet/hisilicon/
7405 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7406
7407 HISILICON PMU DRIVER
7408 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7409 W:      http://www.hisilicon.com
7410 S:      Supported
7411 F:      drivers/perf/hisilicon
7412 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7413
7414 HISILICON ROCE DRIVER
7415 M:      Lijun Ou <oulijun@huawei.com>
7416 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7417 L:      linux-rdma@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/infiniband/hw/hns/
7420 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7421
7422 HISILICON SAS Controller
7423 M:      John Garry <john.garry@huawei.com>
7424 W:      http://www.hisilicon.com
7425 S:      Supported
7426 F:      drivers/scsi/hisi_sas/
7427 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7428
7429 HISILICON QM AND ZIP Controller DRIVER
7430 M:      Zhou Wang <wangzhou1@hisilicon.com>
7431 L:      linux-crypto@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/crypto/hisilicon/qm.c
7434 F:      drivers/crypto/hisilicon/qm.h
7435 F:      drivers/crypto/hisilicon/sgl.c
7436 F:      drivers/crypto/hisilicon/sgl.h
7437 F:      drivers/crypto/hisilicon/zip/
7438 F:      Documentation/ABI/testing/debugfs-hisi-zip
7439
7440 HMM - Heterogeneous Memory Management
7441 M:      Jérôme Glisse <jglisse@redhat.com>
7442 L:      linux-mm@kvack.org
7443 S:      Maintained
7444 F:      mm/hmm*
7445 F:      include/linux/hmm*
7446 F:      Documentation/vm/hmm.rst
7447
7448 HOST AP DRIVER
7449 M:      Jouni Malinen <j@w1.fi>
7450 L:      linux-wireless@vger.kernel.org
7451 W:      http://w1.fi/hostap-driver.html
7452 S:      Obsolete
7453 F:      drivers/net/wireless/intersil/hostap/
7454
7455 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7456 L:      platform-driver-x86@vger.kernel.org
7457 S:      Orphan
7458 F:      drivers/platform/x86/tc1100-wmi.c
7459
7460 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7461 M:      Jaroslav Kysela <perex@perex.cz>
7462 S:      Maintained
7463 F:      drivers/net/ethernet/hp/hp100.*
7464
7465 HPET:   High Precision Event Timers driver
7466 M:      Clemens Ladisch <clemens@ladisch.de>
7467 S:      Maintained
7468 F:      Documentation/timers/hpet.rst
7469 F:      drivers/char/hpet.c
7470 F:      include/linux/hpet.h
7471 F:      include/uapi/linux/hpet.h
7472
7473 HPET:   x86
7474 S:      Orphan
7475 F:      arch/x86/kernel/hpet.c
7476 F:      arch/x86/include/asm/hpet.h
7477
7478 HPFS FILESYSTEM
7479 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7480 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7481 S:      Maintained
7482 F:      fs/hpfs/
7483
7484 HSI SUBSYSTEM
7485 M:      Sebastian Reichel <sre@kernel.org>
7486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7487 S:      Maintained
7488 F:      Documentation/ABI/testing/sysfs-bus-hsi
7489 F:      Documentation/driver-api/hsi.rst
7490 F:      drivers/hsi/
7491 F:      include/linux/hsi/
7492 F:      include/uapi/linux/hsi/
7493
7494 HSO 3G MODEM DRIVER
7495 L:      linux-usb@vger.kernel.org
7496 S:      Orphan
7497 F:      drivers/net/usb/hso.c
7498
7499 HSR NETWORK PROTOCOL
7500 M:      Arvid Brodin <arvid.brodin@alten.se>
7501 L:      netdev@vger.kernel.org
7502 S:      Maintained
7503 F:      net/hsr/
7504
7505 HT16K33 LED CONTROLLER DRIVER
7506 M:      Robin van der Gracht <robin@protonic.nl>
7507 S:      Maintained
7508 F:      drivers/auxdisplay/ht16k33.c
7509 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7510
7511 HTCPEN TOUCHSCREEN DRIVER
7512 M:      Pau Oliva Fora <pof@eslack.org>
7513 L:      linux-input@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/input/touchscreen/htcpen.c
7516
7517 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7518 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7519 L:      linux-iio@vger.kernel.org
7520 W:      http://www.st.com/
7521 S:      Maintained
7522 F:      drivers/iio/humidity/hts221*
7523 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7524
7525 HUAWEI ETHERNET DRIVER
7526 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7527 L:      netdev@vger.kernel.org
7528 S:      Supported
7529 F:      Documentation/networking/hinic.txt
7530 F:      drivers/net/ethernet/huawei/hinic/
7531
7532 HUGETLB FILESYSTEM
7533 M:      Mike Kravetz <mike.kravetz@oracle.com>
7534 L:      linux-mm@kvack.org
7535 S:      Maintained
7536 F:      fs/hugetlbfs/
7537 F:      mm/hugetlb.c
7538 F:      include/linux/hugetlb.h
7539 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7540 F:      Documentation/vm/hugetlbfs_reserv.rst
7541 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7542
7543 HVA ST MEDIA DRIVER
7544 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7545 L:      linux-media@vger.kernel.org
7546 T:      git git://linuxtv.org/media_tree.git
7547 W:      https://linuxtv.org
7548 S:      Supported
7549 F:      drivers/media/platform/sti/hva
7550
7551 HWPOISON MEMORY FAILURE HANDLING
7552 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7553 L:      linux-mm@kvack.org
7554 S:      Maintained
7555 F:      mm/memory-failure.c
7556 F:      mm/hwpoison-inject.c
7557
7558 HYGON PROCESSOR SUPPORT
7559 M:      Pu Wen <puwen@hygon.cn>
7560 L:      linux-kernel@vger.kernel.org
7561 S:      Maintained
7562 F:      arch/x86/kernel/cpu/hygon.c
7563
7564 Hyper-V CORE AND DRIVERS
7565 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7566 M:      Haiyang Zhang <haiyangz@microsoft.com>
7567 M:      Stephen Hemminger <sthemmin@microsoft.com>
7568 M:      Sasha Levin <sashal@kernel.org>
7569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7570 L:      linux-hyperv@vger.kernel.org
7571 S:      Supported
7572 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7573 F:      arch/x86/include/asm/mshyperv.h
7574 F:      arch/x86/include/asm/trace/hyperv.h
7575 F:      arch/x86/include/asm/hyperv-tlfs.h
7576 F:      arch/x86/kernel/cpu/mshyperv.c
7577 F:      arch/x86/hyperv
7578 F:      drivers/clocksource/hyperv_timer.c
7579 F:      drivers/hid/hid-hyperv.c
7580 F:      drivers/hv/
7581 F:      drivers/input/serio/hyperv-keyboard.c
7582 F:      drivers/pci/controller/pci-hyperv.c
7583 F:      drivers/pci/controller/pci-hyperv-intf.c
7584 F:      drivers/net/hyperv/
7585 F:      drivers/scsi/storvsc_drv.c
7586 F:      drivers/uio/uio_hv_generic.c
7587 F:      drivers/video/fbdev/hyperv_fb.c
7588 F:      drivers/iommu/hyperv-iommu.c
7589 F:      net/vmw_vsock/hyperv_transport.c
7590 F:      include/clocksource/hyperv_timer.h
7591 F:      include/linux/hyperv.h
7592 F:      include/uapi/linux/hyperv.h
7593 F:      include/asm-generic/mshyperv.h
7594 F:      tools/hv/
7595 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7596
7597 HYPERBUS SUPPORT
7598 M:      Vignesh Raghavendra <vigneshr@ti.com>
7599 S:      Supported
7600 F:      drivers/mtd/hyperbus/
7601 F:      include/linux/mtd/hyperbus.h
7602 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7603 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7604
7605 HYPERVISOR VIRTUAL CONSOLE DRIVER
7606 L:      linuxppc-dev@lists.ozlabs.org
7607 S:      Odd Fixes
7608 F:      drivers/tty/hvc/
7609
7610 I2C ACPI SUPPORT
7611 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7612 L:      linux-i2c@vger.kernel.org
7613 L:      linux-acpi@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/i2c/i2c-core-acpi.c
7616
7617 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7618 M:      Ajay Gupta <ajayg@nvidia.com>
7619 L:      linux-i2c@vger.kernel.org
7620 S:      Maintained
7621 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7622 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7623
7624 I2C MUXES
7625 M:      Peter Rosin <peda@axentia.se>
7626 L:      linux-i2c@vger.kernel.org
7627 S:      Maintained
7628 F:      Documentation/i2c/i2c-topology.rst
7629 F:      Documentation/i2c/muxes/
7630 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7631 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7632 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7633 F:      drivers/i2c/i2c-mux.c
7634 F:      drivers/i2c/muxes/
7635 F:      include/linux/i2c-mux.h
7636
7637 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7638 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7639 L:      linux-i2c@vger.kernel.org
7640 S:      Maintained
7641 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7642 F:      drivers/i2c/busses/i2c-mv64xxx.c
7643
7644 I2C OVER PARALLEL PORT
7645 M:      Jean Delvare <jdelvare@suse.com>
7646 L:      linux-i2c@vger.kernel.org
7647 S:      Maintained
7648 F:      Documentation/i2c/busses/i2c-parport.rst
7649 F:      Documentation/i2c/busses/i2c-parport-light.rst
7650 F:      drivers/i2c/busses/i2c-parport.c
7651 F:      drivers/i2c/busses/i2c-parport-light.c
7652
7653 I2C SUBSYSTEM
7654 M:      Wolfram Sang <wsa@the-dreams.de>
7655 L:      linux-i2c@vger.kernel.org
7656 W:      https://i2c.wiki.kernel.org/
7657 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7659 S:      Maintained
7660 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7661 F:      Documentation/i2c/
7662 F:      drivers/i2c/*
7663 F:      include/linux/i2c.h
7664 F:      include/linux/i2c-dev.h
7665 F:      include/linux/i2c-smbus.h
7666 F:      include/uapi/linux/i2c.h
7667 F:      include/uapi/linux/i2c-*.h
7668
7669 I2C SUBSYSTEM HOST DRIVERS
7670 L:      linux-i2c@vger.kernel.org
7671 W:      https://i2c.wiki.kernel.org/
7672 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7674 S:      Odd Fixes
7675 F:      Documentation/devicetree/bindings/i2c/
7676 F:      drivers/i2c/algos/
7677 F:      drivers/i2c/busses/
7678
7679 I2C-TAOS-EVM DRIVER
7680 M:      Jean Delvare <jdelvare@suse.com>
7681 L:      linux-i2c@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7684 F:      drivers/i2c/busses/i2c-taos-evm.c
7685
7686 I2C-TINY-USB DRIVER
7687 M:      Till Harbaum <till@harbaum.org>
7688 L:      linux-i2c@vger.kernel.org
7689 W:      http://www.harbaum.org/till/i2c_tiny_usb
7690 S:      Maintained
7691 F:      drivers/i2c/busses/i2c-tiny-usb.c
7692
7693 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7694 M:      Jean Delvare <jdelvare@suse.com>
7695 L:      linux-i2c@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/i2c/busses/i2c-ali1535.rst
7698 F:      Documentation/i2c/busses/i2c-ali1563.rst
7699 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7700 F:      Documentation/i2c/busses/i2c-amd756.rst
7701 F:      Documentation/i2c/busses/i2c-amd8111.rst
7702 F:      Documentation/i2c/busses/i2c-i801.rst
7703 F:      Documentation/i2c/busses/i2c-nforce2.rst
7704 F:      Documentation/i2c/busses/i2c-piix4.rst
7705 F:      Documentation/i2c/busses/i2c-sis5595.rst
7706 F:      Documentation/i2c/busses/i2c-sis630.rst
7707 F:      Documentation/i2c/busses/i2c-sis96x.rst
7708 F:      Documentation/i2c/busses/i2c-via.rst
7709 F:      Documentation/i2c/busses/i2c-viapro.rst
7710 F:      drivers/i2c/busses/i2c-ali1535.c
7711 F:      drivers/i2c/busses/i2c-ali1563.c
7712 F:      drivers/i2c/busses/i2c-ali15x3.c
7713 F:      drivers/i2c/busses/i2c-amd756.c
7714 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7715 F:      drivers/i2c/busses/i2c-amd8111.c
7716 F:      drivers/i2c/busses/i2c-i801.c
7717 F:      drivers/i2c/busses/i2c-isch.c
7718 F:      drivers/i2c/busses/i2c-nforce2.c
7719 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7720 F:      drivers/i2c/busses/i2c-piix4.c
7721 F:      drivers/i2c/busses/i2c-sis5595.c
7722 F:      drivers/i2c/busses/i2c-sis630.c
7723 F:      drivers/i2c/busses/i2c-sis96x.c
7724 F:      drivers/i2c/busses/i2c-via.c
7725 F:      drivers/i2c/busses/i2c-viapro.c
7726
7727 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7728 M:      Hans de Goede <hdegoede@redhat.com>
7729 L:      linux-i2c@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/i2c/busses/i2c-cht-wc.c
7732
7733 I2C/SMBUS ISMT DRIVER
7734 M:      Seth Heasley <seth.heasley@intel.com>
7735 M:      Neil Horman <nhorman@tuxdriver.com>
7736 L:      linux-i2c@vger.kernel.org
7737 F:      drivers/i2c/busses/i2c-ismt.c
7738 F:      Documentation/i2c/busses/i2c-ismt.rst
7739
7740 I2C/SMBUS STUB DRIVER
7741 M:      Jean Delvare <jdelvare@suse.com>
7742 L:      linux-i2c@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/i2c/i2c-stub.c
7745
7746 I3C SUBSYSTEM
7747 M:      Boris Brezillon <bbrezillon@kernel.org>
7748 L:      linux-i3c@lists.infradead.org
7749 C:      irc://chat.freenode.net/linux-i3c
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7751 S:      Maintained
7752 F:      Documentation/ABI/testing/sysfs-bus-i3c
7753 F:      Documentation/devicetree/bindings/i3c/
7754 F:      Documentation/driver-api/i3c
7755 F:      drivers/i3c/
7756 F:      include/linux/i3c/
7757
7758 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7759 M:      Vitor Soares <vitor.soares@synopsys.com>
7760 S:      Maintained
7761 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7762 F:      drivers/i3c/master/dw*
7763
7764 IA64 (Itanium) PLATFORM
7765 M:      Tony Luck <tony.luck@intel.com>
7766 M:      Fenghua Yu <fenghua.yu@intel.com>
7767 L:      linux-ia64@vger.kernel.org
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7769 S:      Maintained
7770 F:      arch/ia64/
7771
7772 IBM Power 842 compression accelerator
7773 M:      Haren Myneni <haren@us.ibm.com>
7774 S:      Supported
7775 F:      drivers/crypto/nx/Makefile
7776 F:      drivers/crypto/nx/Kconfig
7777 F:      drivers/crypto/nx/nx-842*
7778 F:      include/linux/sw842.h
7779 F:      crypto/842.c
7780 F:      lib/842/
7781
7782 IBM Power in-Nest Crypto Acceleration
7783 M:      Breno Leitão <leitao@debian.org>
7784 M:      Nayna Jain <nayna@linux.ibm.com>
7785 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7786 L:      linux-crypto@vger.kernel.org
7787 S:      Supported
7788 F:      drivers/crypto/nx/Makefile
7789 F:      drivers/crypto/nx/Kconfig
7790 F:      drivers/crypto/nx/nx-aes*
7791 F:      drivers/crypto/nx/nx-sha*
7792 F:      drivers/crypto/nx/nx.*
7793 F:      drivers/crypto/nx/nx_csbcpb.h
7794 F:      drivers/crypto/nx/nx_debugfs.c
7795
7796 IBM Power Linux RAID adapter
7797 M:      Brian King <brking@us.ibm.com>
7798 S:      Supported
7799 F:      drivers/scsi/ipr.*
7800
7801 IBM Power SRIOV Virtual NIC Device Driver
7802 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7803 M:      John Allen <jallen@linux.ibm.com>
7804 L:      netdev@vger.kernel.org
7805 S:      Supported
7806 F:      drivers/net/ethernet/ibm/ibmvnic.*
7807
7808 IBM Power Virtual Accelerator Switchboard
7809 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7810 L:      linuxppc-dev@lists.ozlabs.org
7811 S:      Supported
7812 F:      arch/powerpc/platforms/powernv/vas*
7813 F:      arch/powerpc/platforms/powernv/copy-paste.h
7814 F:      arch/powerpc/include/asm/vas.h
7815
7816 IBM Power Virtual Ethernet Device Driver
7817 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7818 L:      netdev@vger.kernel.org
7819 S:      Supported
7820 F:      drivers/net/ethernet/ibm/ibmveth.*
7821
7822 IBM Power Virtual FC Device Drivers
7823 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7824 L:      linux-scsi@vger.kernel.org
7825 S:      Supported
7826 F:      drivers/scsi/ibmvscsi/ibmvfc*
7827
7828 IBM Power Virtual Management Channel Driver
7829 M:      Steven Royer <seroyer@linux.ibm.com>
7830 S:      Supported
7831 F:      drivers/misc/ibmvmc.*
7832
7833 IBM Power Virtual SCSI Device Drivers
7834 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7835 L:      linux-scsi@vger.kernel.org
7836 S:      Supported
7837 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7838 F:      include/scsi/viosrp.h
7839
7840 IBM Power Virtual SCSI Device Target Driver
7841 M:      Michael Cyr <mikecyr@linux.ibm.com>
7842 L:      linux-scsi@vger.kernel.org
7843 L:      target-devel@vger.kernel.org
7844 S:      Supported
7845 F:      drivers/scsi/ibmvscsi_tgt/
7846
7847 IBM Power VMX Cryptographic instructions
7848 M:      Breno Leitão <leitao@debian.org>
7849 M:      Nayna Jain <nayna@linux.ibm.com>
7850 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7851 L:      linux-crypto@vger.kernel.org
7852 S:      Supported
7853 F:      drivers/crypto/vmx/Makefile
7854 F:      drivers/crypto/vmx/Kconfig
7855 F:      drivers/crypto/vmx/vmx.c
7856 F:      drivers/crypto/vmx/aes*
7857 F:      drivers/crypto/vmx/ghash*
7858 F:      drivers/crypto/vmx/ppc-xlate.pl
7859
7860 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7861 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7862 L:      linux-pci@vger.kernel.org
7863 L:      linuxppc-dev@lists.ozlabs.org
7864 S:      Supported
7865 F:      drivers/pci/hotplug/rpaphp*
7866
7867 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7868 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7869 L:      linux-pci@vger.kernel.org
7870 L:      linuxppc-dev@lists.ozlabs.org
7871 S:      Supported
7872 F:      drivers/pci/hotplug/rpadlpar*
7873
7874 IBM ServeRAID RAID DRIVER
7875 S:      Orphan
7876 F:      drivers/scsi/ips.*
7877
7878 ICH LPC AND GPIO DRIVER
7879 M:      Peter Tyser <ptyser@xes-inc.com>
7880 S:      Maintained
7881 F:      drivers/mfd/lpc_ich.c
7882 F:      drivers/gpio/gpio-ich.c
7883
7884 ICY I2C DRIVER
7885 M:      Max Staudt <max@enpas.org>
7886 L:      linux-i2c@vger.kernel.org
7887 S:      Maintained
7888 F:      drivers/i2c/busses/i2c-icy.c
7889
7890 IDE SUBSYSTEM
7891 M:      "David S. Miller" <davem@davemloft.net>
7892 L:      linux-ide@vger.kernel.org
7893 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7895 S:      Maintained
7896 F:      Documentation/ide/
7897 F:      drivers/ide/
7898 F:      include/linux/ide.h
7899
7900 IDE/ATAPI DRIVERS
7901 M:      Borislav Petkov <bp@alien8.de>
7902 L:      linux-ide@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/cdrom/ide-cd.rst
7905 F:      drivers/ide/ide-cd*
7906
7907 IDEAPAD LAPTOP EXTRAS DRIVER
7908 M:      Ike Panhc <ike.pan@canonical.com>
7909 L:      platform-driver-x86@vger.kernel.org
7910 W:      http://launchpad.net/ideapad-laptop
7911 S:      Maintained
7912 F:      drivers/platform/x86/ideapad-laptop.c
7913
7914 IDEAPAD LAPTOP SLIDEBAR DRIVER
7915 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7916 L:      linux-input@vger.kernel.org
7917 W:      https://github.com/o2genum/ideapad-slidebar
7918 S:      Maintained
7919 F:      drivers/input/misc/ideapad_slidebar.c
7920
7921 IDT VersaClock 5 CLOCK DRIVER
7922 M:      Marek Vasut <marek.vasut@gmail.com>
7923 S:      Maintained
7924 F:      drivers/clk/clk-versaclock5.c
7925
7926 IEEE 802.15.4 SUBSYSTEM
7927 M:      Alexander Aring <alex.aring@gmail.com>
7928 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7929 L:      linux-wpan@vger.kernel.org
7930 W:      http://wpan.cakelab.org/
7931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7933 S:      Maintained
7934 F:      net/ieee802154/
7935 F:      net/mac802154/
7936 F:      drivers/net/ieee802154/
7937 F:      include/linux/nl802154.h
7938 F:      include/linux/ieee802154.h
7939 F:      include/net/nl802154.h
7940 F:      include/net/mac802154.h
7941 F:      include/net/af_ieee802154.h
7942 F:      include/net/cfg802154.h
7943 F:      include/net/ieee802154_netdev.h
7944 F:      Documentation/networking/ieee802154.rst
7945
7946 IFE PROTOCOL
7947 M:      Yotam Gigi <yotam.gi@gmail.com>
7948 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7949 F:      net/ife
7950 F:      include/net/ife.h
7951 F:      include/uapi/linux/ife.h
7952
7953 IGORPLUG-USB IR RECEIVER
7954 M:      Sean Young <sean@mess.org>
7955 L:      linux-media@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/media/rc/igorplugusb.c
7958
7959 IGUANAWORKS USB IR TRANSCEIVER
7960 M:      Sean Young <sean@mess.org>
7961 L:      linux-media@vger.kernel.org
7962 S:      Maintained
7963 F:      drivers/media/rc/iguanair.c
7964
7965 IIO DIGITAL POTENTIOMETER DAC
7966 M:      Peter Rosin <peda@axentia.se>
7967 L:      linux-iio@vger.kernel.org
7968 S:      Maintained
7969 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7970 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7971 F:      drivers/iio/dac/dpot-dac.c
7972
7973 IIO ENVELOPE DETECTOR
7974 M:      Peter Rosin <peda@axentia.se>
7975 L:      linux-iio@vger.kernel.org
7976 S:      Maintained
7977 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7978 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7979 F:      drivers/iio/adc/envelope-detector.c
7980
7981 IIO MULTIPLEXER
7982 M:      Peter Rosin <peda@axentia.se>
7983 L:      linux-iio@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7986 F:      drivers/iio/multiplexer/iio-mux.c
7987
7988 IIO SUBSYSTEM AND DRIVERS
7989 M:      Jonathan Cameron <jic23@kernel.org>
7990 R:      Hartmut Knaack <knaack.h@gmx.de>
7991 R:      Lars-Peter Clausen <lars@metafoo.de>
7992 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7993 L:      linux-iio@vger.kernel.org
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7995 S:      Maintained
7996 F:      Documentation/ABI/testing/configfs-iio*
7997 F:      Documentation/ABI/testing/sysfs-bus-iio*
7998 F:      Documentation/devicetree/bindings/iio/
7999 F:      drivers/iio/
8000 F:      drivers/staging/iio/
8001 F:      include/linux/iio/
8002 F:      tools/iio/
8003
8004 IIO UNIT CONVERTER
8005 M:      Peter Rosin <peda@axentia.se>
8006 L:      linux-iio@vger.kernel.org
8007 S:      Maintained
8008 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8009 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8010 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8011 F:      drivers/iio/afe/iio-rescale.c
8012
8013 IKANOS/ADI EAGLE ADSL USB DRIVER
8014 M:      Matthieu Castet <castet.matthieu@free.fr>
8015 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8016 S:      Maintained
8017 F:      drivers/usb/atm/ueagle-atm.c
8018
8019 IMGTEC ASCII LCD DRIVER
8020 M:      Paul Burton <paul.burton@mips.com>
8021 S:      Maintained
8022 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8023 F:      drivers/auxdisplay/img-ascii-lcd.c
8024
8025 IMGTEC IR DECODER DRIVER
8026 M:      James Hogan <jhogan@kernel.org>
8027 S:      Maintained
8028 F:      drivers/media/rc/img-ir/
8029
8030 IMON SOUNDGRAPH USB IR RECEIVER
8031 M:      Sean Young <sean@mess.org>
8032 L:      linux-media@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/media/rc/imon_raw.c
8035 F:      drivers/media/rc/imon.c
8036
8037 IMS TWINTURBO FRAMEBUFFER DRIVER
8038 L:      linux-fbdev@vger.kernel.org
8039 S:      Orphan
8040 F:      drivers/video/fbdev/imsttfb.c
8041
8042 INA209 HARDWARE MONITOR DRIVER
8043 M:      Guenter Roeck <linux@roeck-us.net>
8044 L:      linux-hwmon@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/hwmon/ina209.rst
8047 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8048 F:      drivers/hwmon/ina209.c
8049
8050 INA2XX HARDWARE MONITOR DRIVER
8051 M:      Guenter Roeck <linux@roeck-us.net>
8052 L:      linux-hwmon@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/hwmon/ina2xx.rst
8055 F:      drivers/hwmon/ina2xx.c
8056 F:      include/linux/platform_data/ina2xx.h
8057
8058 INDUSTRY PACK SUBSYSTEM (IPACK)
8059 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8060 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8062 L:      industrypack-devel@lists.sourceforge.net
8063 W:      http://industrypack.sourceforge.net
8064 S:      Maintained
8065 F:      drivers/ipack/
8066
8067 INFINEON DPS310 Driver
8068 M:      Eddie James <eajames@linux.ibm.com>
8069 L:      linux-iio@vger.kernel.org
8070 F:      drivers/iio/pressure/dps310.c
8071 S:      Maintained
8072
8073 INFINIBAND SUBSYSTEM
8074 M:      Doug Ledford <dledford@redhat.com>
8075 M:      Jason Gunthorpe <jgg@mellanox.com>
8076 L:      linux-rdma@vger.kernel.org
8077 W:      https://github.com/linux-rdma/rdma-core
8078 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8080 S:      Supported
8081 F:      Documentation/devicetree/bindings/infiniband/
8082 F:      Documentation/infiniband/
8083 F:      drivers/infiniband/
8084 F:      include/uapi/linux/if_infiniband.h
8085 F:      include/uapi/rdma/
8086 F:      include/rdma/
8087 F:      include/trace/events/ib_mad.h
8088 F:      include/trace/events/ib_umad.h
8089 F:      samples/bpf/ibumad_kern.c
8090 F:      samples/bpf/ibumad_user.c
8091
8092 INGENIC JZ4780 DMA Driver
8093 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8094 S:      Maintained
8095 F:      drivers/dma/dma-jz4780.c
8096
8097 INGENIC JZ4780 NAND DRIVER
8098 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8099 L:      linux-mtd@lists.infradead.org
8100 S:      Maintained
8101 F:      drivers/mtd/nand/raw/ingenic/
8102
8103 INGENIC JZ47xx SoCs
8104 M:      Paul Cercueil <paul@crapouillou.net>
8105 S:      Maintained
8106 F:      arch/mips/boot/dts/ingenic/
8107 F:      arch/mips/include/asm/mach-jz4740/
8108 F:      arch/mips/jz4740/
8109 F:      drivers/clk/ingenic/
8110 F:      drivers/dma/dma-jz4780.c
8111 F:      drivers/gpu/drm/ingenic/
8112 F:      drivers/i2c/busses/i2c-jz4780.c
8113 F:      drivers/iio/adc/ingenic-adc.c
8114 F:      drivers/irqchip/irq-ingenic.c
8115 F:      drivers/memory/jz4780-nemc.c
8116 F:      drivers/mmc/host/jz4740_mmc.c
8117 F:      drivers/mtd/nand/raw/ingenic/
8118 F:      drivers/pinctrl/pinctrl-ingenic.c
8119 F:      drivers/power/supply/ingenic-battery.c
8120 F:      drivers/pwm/pwm-jz4740.c
8121 F:      drivers/rtc/rtc-jz4740.c
8122 F:      drivers/tty/serial/8250/8250_ingenic.c
8123 F:      drivers/usb/musb/jz4740.c
8124 F:      drivers/watchdog/jz4740_wdt.c
8125 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8126 F:      include/linux/mfd/ingenic-tcu.h
8127 F:      sound/soc/jz4740/
8128 F:      sound/soc/codecs/jz47*
8129
8130 INOTIFY
8131 M:      Jan Kara <jack@suse.cz>
8132 R:      Amir Goldstein <amir73il@gmail.com>
8133 L:      linux-fsdevel@vger.kernel.org
8134 S:      Maintained
8135 F:      Documentation/filesystems/inotify.txt
8136 F:      fs/notify/inotify/
8137 F:      include/linux/inotify.h
8138 F:      include/uapi/linux/inotify.h
8139
8140 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8141 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8142 L:      linux-input@vger.kernel.org
8143 Q:      http://patchwork.kernel.org/project/linux-input/list/
8144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8145 S:      Maintained
8146 F:      drivers/input/
8147 F:      include/linux/input.h
8148 F:      include/uapi/linux/input.h
8149 F:      include/uapi/linux/input-event-codes.h
8150 F:      include/linux/input/
8151 F:      Documentation/devicetree/bindings/input/
8152 F:      Documentation/devicetree/bindings/serio/
8153 F:      Documentation/input/
8154
8155 INPUT MULTITOUCH (MT) PROTOCOL
8156 M:      Henrik Rydberg <rydberg@bitmath.org>
8157 L:      linux-input@vger.kernel.org
8158 S:      Odd fixes
8159 F:      Documentation/input/multi-touch-protocol.rst
8160 F:      drivers/input/input-mt.c
8161 K:      \b(ABS|SYN)_MT_
8162
8163 INSIDE SECURE CRYPTO DRIVER
8164 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8165 F:      drivers/crypto/inside-secure/
8166 S:      Maintained
8167 L:      linux-crypto@vger.kernel.org
8168
8169 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8170 M:      Mimi Zohar <zohar@linux.ibm.com>
8171 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8172 L:      linux-integrity@vger.kernel.org
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8174 S:      Supported
8175 F:      security/integrity/ima/
8176
8177 INTEL 810/815 FRAMEBUFFER DRIVER
8178 M:      Antonino Daplas <adaplas@gmail.com>
8179 L:      linux-fbdev@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/video/fbdev/i810/
8182
8183 INTEL ASoC DRIVERS
8184 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8185 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8186 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8187 M:      Jie Yang <yang.jie@linux.intel.com>
8188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8189 S:      Supported
8190 F:      sound/soc/intel/
8191
8192 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8193 M:      Hans de Goede <hdegoede@redhat.com>
8194 L:      platform-driver-x86@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/platform/x86/intel_atomisp2_pm.c
8197
8198 INTEL C600 SERIES SAS CONTROLLER DRIVER
8199 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8200 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8201 L:      linux-scsi@vger.kernel.org
8202 T:      git git://git.code.sf.net/p/intel-sas/isci
8203 S:      Supported
8204 F:      drivers/scsi/isci/
8205
8206 INTEL CPU family model numbers
8207 M:      Tony Luck <tony.luck@intel.com>
8208 M:      x86@kernel.org
8209 L:      linux-kernel@vger.kernel.org
8210 S:      Supported
8211 F:      arch/x86/include/asm/intel-family.h
8212
8213 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8214 M:      Jani Nikula <jani.nikula@linux.intel.com>
8215 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8216 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8217 L:      intel-gfx@lists.freedesktop.org
8218 W:      https://01.org/linuxgraphics/
8219 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8220 C:      irc://chat.freenode.net/intel-gfx
8221 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8222 T:      git git://anongit.freedesktop.org/drm-intel
8223 S:      Supported
8224 F:      drivers/gpu/drm/i915/
8225 F:      include/drm/i915*
8226 F:      include/uapi/drm/i915_drm.h
8227 F:      Documentation/gpu/i915.rst
8228
8229 INTEL ETHERNET DRIVERS
8230 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8231 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8232 W:      http://www.intel.com/support/feedback.htm
8233 W:      http://e1000.sourceforge.net/
8234 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8237 S:      Supported
8238 F:      Documentation/networking/device_drivers/intel/e100.rst
8239 F:      Documentation/networking/device_drivers/intel/e1000.rst
8240 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8241 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8242 F:      Documentation/networking/device_drivers/intel/igb.rst
8243 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8244 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8245 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8246 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8247 F:      Documentation/networking/device_drivers/intel/i40e.rst
8248 F:      Documentation/networking/device_drivers/intel/iavf.rst
8249 F:      Documentation/networking/device_drivers/intel/ice.rst
8250 F:      drivers/net/ethernet/intel/
8251 F:      drivers/net/ethernet/intel/*/
8252 F:      include/linux/avf/virtchnl.h
8253
8254 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8255 M:      Maik Broemme <mbroemme@libmpq.org>
8256 L:      linux-fbdev@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/fb/intelfb.rst
8259 F:      drivers/video/fbdev/intelfb/
8260
8261 INTEL GPIO DRIVERS
8262 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8263 L:      linux-gpio@vger.kernel.org
8264 S:      Maintained
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8266 F:      drivers/gpio/gpio-ich.c
8267 F:      drivers/gpio/gpio-intel-mid.c
8268 F:      drivers/gpio/gpio-lynxpoint.c
8269 F:      drivers/gpio/gpio-merrifield.c
8270 F:      drivers/gpio/gpio-ml-ioh.c
8271 F:      drivers/gpio/gpio-pch.c
8272 F:      drivers/gpio/gpio-sch.c
8273 F:      drivers/gpio/gpio-sodaville.c
8274
8275 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8276 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8277 M:      Zhi Wang <zhi.a.wang@intel.com>
8278 L:      intel-gvt-dev@lists.freedesktop.org
8279 L:      intel-gfx@lists.freedesktop.org
8280 W:      https://01.org/igvt-g
8281 T:      git https://github.com/intel/gvt-linux.git
8282 S:      Supported
8283 F:      drivers/gpu/drm/i915/gvt/
8284
8285 INTEL HID EVENT DRIVER
8286 M:      Alex Hung <alex.hung@canonical.com>
8287 L:      platform-driver-x86@vger.kernel.org
8288 S:      Maintained
8289 F:      drivers/platform/x86/intel-hid.c
8290
8291 INTEL I/OAT DMA DRIVER
8292 M:      Dave Jiang <dave.jiang@intel.com>
8293 R:      Dan Williams <dan.j.williams@intel.com>
8294 L:      dmaengine@vger.kernel.org
8295 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8296 S:      Supported
8297 F:      drivers/dma/ioat*
8298
8299 INTEL IDLE DRIVER
8300 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8301 M:      Len Brown <lenb@kernel.org>
8302 L:      linux-pm@vger.kernel.org
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8304 B:      https://bugzilla.kernel.org
8305 S:      Supported
8306 F:      drivers/idle/intel_idle.c
8307
8308 INTEL INTEGRATED SENSOR HUB DRIVER
8309 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8310 M:      Jiri Kosina <jikos@kernel.org>
8311 L:      linux-input@vger.kernel.org
8312 S:      Maintained
8313 F:      drivers/hid/intel-ish-hid/
8314
8315 INTEL IOMMU (VT-d)
8316 M:      David Woodhouse <dwmw2@infradead.org>
8317 L:      iommu@lists.linux-foundation.org
8318 T:      git git://git.infradead.org/iommu-2.6.git
8319 S:      Supported
8320 F:      drivers/iommu/intel-iommu.c
8321 F:      include/linux/intel-iommu.h
8322
8323 INTEL IOP-ADMA DMA DRIVER
8324 R:      Dan Williams <dan.j.williams@intel.com>
8325 S:      Odd fixes
8326 F:      drivers/dma/iop-adma.c
8327
8328 INTEL IPU3 CSI-2 CIO2 DRIVER
8329 M:      Yong Zhi <yong.zhi@intel.com>
8330 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8331 M:      Bingbu Cao <bingbu.cao@intel.com>
8332 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8333 L:      linux-media@vger.kernel.org
8334 S:      Maintained
8335 F:      drivers/media/pci/intel/ipu3/
8336 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8337
8338 INTEL IPU3 CSI-2 IMGU DRIVER
8339 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8340 L:      linux-media@vger.kernel.org
8341 S:      Maintained
8342 F:      drivers/staging/media/ipu3/
8343 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8344 F:      Documentation/media/v4l-drivers/ipu3.rst
8345
8346 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8347 M:      Krzysztof Halasa <khalasa@piap.pl>
8348 S:      Maintained
8349 F:      include/linux/soc/ixp4xx/qmgr.h
8350 F:      include/linux/soc/ixp4xx/npe.h
8351 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8352 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8353 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8354 F:      drivers/net/wan/ixp4xx_hss.c
8355
8356 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8357 M:      Deepak Saxena <dsaxena@plexity.net>
8358 S:      Maintained
8359 F:      drivers/char/hw_random/ixp4xx-rng.c
8360
8361 INTEL MANAGEMENT ENGINE (mei)
8362 M:      Tomas Winkler <tomas.winkler@intel.com>
8363 L:      linux-kernel@vger.kernel.org
8364 S:      Supported
8365 F:      include/uapi/linux/mei.h
8366 F:      include/linux/mei_cl_bus.h
8367 F:      drivers/misc/mei/*
8368 F:      drivers/watchdog/mei_wdt.c
8369 F:      Documentation/driver-api/mei/*
8370 F:      samples/mei/*
8371
8372 INTEL MENLOW THERMAL DRIVER
8373 M:      Sujith Thomas <sujith.thomas@intel.com>
8374 L:      platform-driver-x86@vger.kernel.org
8375 W:      https://01.org/linux-acpi
8376 S:      Supported
8377 F:      drivers/platform/x86/intel_menlow.c
8378
8379 INTEL MIC DRIVERS (mic)
8380 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8381 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8382 S:      Supported
8383 W:      https://github.com/sudeepdutt/mic
8384 W:      http://software.intel.com/en-us/mic-developer
8385 F:      include/linux/mic_bus.h
8386 F:      include/linux/scif.h
8387 F:      include/uapi/linux/mic_common.h
8388 F:      include/uapi/linux/mic_ioctl.h
8389 F:      include/uapi/linux/scif_ioctl.h
8390 F:      drivers/misc/mic/
8391 F:      drivers/dma/mic_x100_dma.c
8392 F:      drivers/dma/mic_x100_dma.h
8393 F:      Documentation/mic/
8394
8395 INTEL PMC CORE DRIVER
8396 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8397 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8398 L:      platform-driver-x86@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/platform/x86/intel_pmc_core*
8401
8402 INTEL PMC/P-Unit IPC DRIVER
8403 M:      Zha Qipeng<qipeng.zha@intel.com>
8404 L:      platform-driver-x86@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/platform/x86/intel_pmc_ipc.c
8407 F:      drivers/platform/x86/intel_punit_ipc.c
8408 F:      arch/x86/include/asm/intel_pmc_ipc.h
8409 F:      arch/x86/include/asm/intel_punit_ipc.h
8410
8411 INTEL PMIC GPIO DRIVERS
8412 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8413 S:      Maintained
8414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8415 F:      drivers/gpio/gpio-*cove.c
8416 F:      drivers/gpio/gpio-msic.c
8417
8418 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8419 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8420 S:      Maintained
8421 F:      drivers/mfd/intel_msic.c
8422 F:      drivers/mfd/intel_soc_pmic*
8423 F:      include/linux/mfd/intel_msic.h
8424 F:      include/linux/mfd/intel_soc_pmic*
8425
8426 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8427 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8428 L:      linux-wireless@vger.kernel.org
8429 S:      Maintained
8430 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8431 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8432 F:      drivers/net/wireless/intel/ipw2x00/
8433
8434 INTEL PSTATE DRIVER
8435 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8436 M:      Len Brown <lenb@kernel.org>
8437 L:      linux-pm@vger.kernel.org
8438 S:      Supported
8439 F:      drivers/cpufreq/intel_pstate.c
8440
8441 INTEL RDMA RNIC DRIVER
8442 M:      Faisal Latif <faisal.latif@intel.com>
8443 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8444 L:      linux-rdma@vger.kernel.org
8445 S:      Supported
8446 F:      drivers/infiniband/hw/i40iw/
8447 F:      include/uapi/rdma/i40iw-abi.h
8448
8449 INTEL SPEED SELECT TECHNOLOGY
8450 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8451 L:      platform-driver-x86@vger.kernel.org
8452 S:      Maintained
8453 F:      drivers/platform/x86/intel_speed_select_if/
8454 F:      tools/power/x86/intel-speed-select/
8455 F:      include/uapi/linux/isst_if.h
8456
8457 INTEL STRATIX10 FIRMWARE DRIVERS
8458 M:      Richard Gong <richard.gong@linux.intel.com>
8459 L:      linux-kernel@vger.kernel.org
8460 S:      Maintained
8461 F:      drivers/firmware/stratix10-rsu.c
8462 F:      drivers/firmware/stratix10-svc.c
8463 F:      include/linux/firmware/intel/stratix10-smc.h
8464 F:      include/linux/firmware/intel/stratix10-svc-client.h
8465 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8466 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8467
8468 INTEL TELEMETRY DRIVER
8469 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8470 M:      "David E. Box" <david.e.box@linux.intel.com>
8471 L:      platform-driver-x86@vger.kernel.org
8472 S:      Maintained
8473 F:      arch/x86/include/asm/intel_telemetry.h
8474 F:      drivers/platform/x86/intel_telemetry*
8475
8476 INTEL VIRTUAL BUTTON DRIVER
8477 M:      AceLan Kao <acelan.kao@canonical.com>
8478 L:      platform-driver-x86@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/platform/x86/intel-vbtn.c
8481
8482 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8483 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8484 L:      linux-wireless@vger.kernel.org
8485 S:      Supported
8486 F:      drivers/net/wireless/intel/iwlegacy/
8487
8488 INTEL WIRELESS WIFI LINK (iwlwifi)
8489 M:      Johannes Berg <johannes.berg@intel.com>
8490 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8491 M:      Luca Coelho <luciano.coelho@intel.com>
8492 M:      Intel Linux Wireless <linuxwifi@intel.com>
8493 L:      linux-wireless@vger.kernel.org
8494 W:      http://intellinuxwireless.org
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8496 S:      Supported
8497 F:      drivers/net/wireless/intel/iwlwifi/
8498
8499 INTEL WIRELESS WIMAX CONNECTION 2400
8500 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8501 M:      linux-wimax@intel.com
8502 L:      wimax@linuxwimax.org (subscribers-only)
8503 S:      Supported
8504 W:      http://linuxwimax.org
8505 F:      Documentation/admin-guide/wimax/i2400m.rst
8506 F:      drivers/net/wimax/i2400m/
8507 F:      include/uapi/linux/wimax/i2400m.h
8508
8509 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8510 M:      Mario Limonciello <mario.limonciello@dell.com>
8511 S:      Maintained
8512 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8513
8514 INTEL(R) TRACE HUB
8515 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8516 S:      Supported
8517 F:      Documentation/trace/intel_th.rst
8518 F:      drivers/hwtracing/intel_th/
8519 F:      include/linux/intel_th.h
8520
8521 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8522 M:      Ning Sun <ning.sun@intel.com>
8523 L:      tboot-devel@lists.sourceforge.net
8524 W:      http://tboot.sourceforge.net
8525 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8526 S:      Supported
8527 F:      Documentation/x86/intel_txt.rst
8528 F:      include/linux/tboot.h
8529 F:      arch/x86/kernel/tboot.c
8530
8531 INTERCONNECT API
8532 M:      Georgi Djakov <georgi.djakov@linaro.org>
8533 L:      linux-pm@vger.kernel.org
8534 S:      Maintained
8535 F:      Documentation/driver-api/interconnect.rst
8536 F:      Documentation/devicetree/bindings/interconnect/
8537 F:      drivers/interconnect/
8538 F:      include/dt-bindings/interconnect/
8539 F:      include/linux/interconnect-provider.h
8540 F:      include/linux/interconnect.h
8541
8542 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8543 M:      Linus Walleij <linus.walleij@linaro.org>
8544 L:      linux-iio@vger.kernel.org
8545 S:      Maintained
8546 F:      drivers/iio/gyro/mpu3050*
8547 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8548
8549 IOC3 ETHERNET DRIVER
8550 M:      Ralf Baechle <ralf@linux-mips.org>
8551 L:      linux-mips@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8554
8555 IOMAP FILESYSTEM LIBRARY
8556 M:      Christoph Hellwig <hch@infradead.org>
8557 M:      Darrick J. Wong <darrick.wong@oracle.com>
8558 M:      linux-xfs@vger.kernel.org
8559 M:      linux-fsdevel@vger.kernel.org
8560 L:      linux-xfs@vger.kernel.org
8561 L:      linux-fsdevel@vger.kernel.org
8562 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8563 S:      Supported
8564 F:      fs/iomap/
8565 F:      include/linux/iomap.h
8566
8567 IOMMU DRIVERS
8568 M:      Joerg Roedel <joro@8bytes.org>
8569 L:      iommu@lists.linux-foundation.org
8570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8571 S:      Maintained
8572 F:      Documentation/devicetree/bindings/iommu/
8573 F:      drivers/iommu/
8574 F:      include/linux/iommu.h
8575 F:      include/linux/of_iommu.h
8576 F:      include/linux/iova.h
8577
8578 IO_URING
8579 M:      Jens Axboe <axboe@kernel.dk>
8580 L:      linux-block@vger.kernel.org
8581 L:      linux-fsdevel@vger.kernel.org
8582 T:      git git://git.kernel.dk/linux-block
8583 T:      git git://git.kernel.dk/liburing
8584 S:      Maintained
8585 F:      fs/io_uring.c
8586 F:      include/uapi/linux/io_uring.h
8587
8588 IPMI SUBSYSTEM
8589 M:      Corey Minyard <minyard@acm.org>
8590 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8591 W:      http://openipmi.sourceforge.net/
8592 S:      Supported
8593 F:      Documentation/devicetree/bindings/ipmi/
8594 F:      Documentation/IPMI.txt
8595 F:      drivers/char/ipmi/
8596 F:      include/linux/ipmi*
8597 F:      include/uapi/linux/ipmi*
8598
8599 IPS SCSI RAID DRIVER
8600 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8601 L:      linux-scsi@vger.kernel.org
8602 W:      http://www.adaptec.com/
8603 S:      Maintained
8604 F:      drivers/scsi/ips*
8605
8606 IPVS
8607 M:      Wensong Zhang <wensong@linux-vs.org>
8608 M:      Simon Horman <horms@verge.net.au>
8609 M:      Julian Anastasov <ja@ssi.bg>
8610 L:      netdev@vger.kernel.org
8611 L:      lvs-devel@vger.kernel.org
8612 S:      Maintained
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8615 F:      Documentation/networking/ipvs-sysctl.txt
8616 F:      include/net/ip_vs.h
8617 F:      include/uapi/linux/ip_vs.h
8618 F:      net/netfilter/ipvs/
8619
8620 IPWIRELESS DRIVER
8621 M:      Jiri Kosina <jikos@kernel.org>
8622 M:      David Sterba <dsterba@suse.com>
8623 S:      Odd Fixes
8624 F:      drivers/tty/ipwireless/
8625
8626 IPX NETWORK LAYER
8627 L:      netdev@vger.kernel.org
8628 S:      Obsolete
8629 F:      include/uapi/linux/ipx.h
8630
8631 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8632 M:      Marc Zyngier <maz@kernel.org>
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8635 F:      Documentation/IRQ-domain.txt
8636 F:      include/linux/irqdomain.h
8637 F:      kernel/irq/irqdomain.c
8638 F:      kernel/irq/msi.c
8639
8640 IRQ SUBSYSTEM
8641 M:      Thomas Gleixner <tglx@linutronix.de>
8642 L:      linux-kernel@vger.kernel.org
8643 S:      Maintained
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8645 F:      kernel/irq/
8646
8647 IRQCHIP DRIVERS
8648 M:      Thomas Gleixner <tglx@linutronix.de>
8649 M:      Jason Cooper <jason@lakedaemon.net>
8650 M:      Marc Zyngier <maz@kernel.org>
8651 L:      linux-kernel@vger.kernel.org
8652 S:      Maintained
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8654 F:      Documentation/devicetree/bindings/interrupt-controller/
8655 F:      drivers/irqchip/
8656
8657 ISA
8658 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8659 S:      Maintained
8660 F:      Documentation/driver-api/isa.rst
8661 F:      drivers/base/isa.c
8662 F:      include/linux/isa.h
8663
8664 ISA RADIO MODULE
8665 M:      Hans Verkuil <hverkuil@xs4all.nl>
8666 L:      linux-media@vger.kernel.org
8667 T:      git git://linuxtv.org/media_tree.git
8668 W:      https://linuxtv.org
8669 S:      Maintained
8670 F:      drivers/media/radio/radio-isa*
8671
8672 ISAPNP
8673 M:      Jaroslav Kysela <perex@perex.cz>
8674 S:      Maintained
8675 F:      Documentation/driver-api/isapnp.rst
8676 F:      drivers/pnp/isapnp/
8677 F:      include/linux/isapnp.h
8678
8679 ISCSI
8680 M:      Lee Duncan <lduncan@suse.com>
8681 M:      Chris Leech <cleech@redhat.com>
8682 L:      open-iscsi@googlegroups.com
8683 W:      www.open-iscsi.com
8684 S:      Maintained
8685 F:      drivers/scsi/*iscsi*
8686 F:      include/scsi/*iscsi*
8687
8688 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8689 M:      Peter Jones <pjones@redhat.com>
8690 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8691 S:      Maintained
8692 F:      drivers/firmware/iscsi_ibft*
8693
8694 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8695 M:      Sagi Grimberg <sagi@grimberg.me>
8696 M:      Max Gurtovoy <maxg@mellanox.com>
8697 L:      linux-rdma@vger.kernel.org
8698 S:      Supported
8699 W:      http://www.openfabrics.org
8700 W:      www.open-iscsi.org
8701 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8702 F:      drivers/infiniband/ulp/iser/
8703
8704 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8705 M:      Sagi Grimberg <sagi@grimberg.me>
8706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8707 L:      linux-rdma@vger.kernel.org
8708 L:      target-devel@vger.kernel.org
8709 S:      Supported
8710 W:      http://www.linux-iscsi.org
8711 F:      drivers/infiniband/ulp/isert
8712
8713 ISDN/mISDN SUBSYSTEM
8714 M:      Karsten Keil <isdn@linux-pingi.de>
8715 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8716 L:      netdev@vger.kernel.org
8717 W:      http://www.isdn4linux.de
8718 S:      Maintained
8719 F:      drivers/isdn/mISDN
8720 F:      drivers/isdn/hardware
8721
8722 ISDN/CAPI SUBSYSTEM
8723 M:      Karsten Keil <isdn@linux-pingi.de>
8724 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8725 L:      netdev@vger.kernel.org
8726 W:      http://www.isdn4linux.de
8727 S:      Odd Fixes
8728 F:      Documentation/isdn/
8729 F:      drivers/isdn/capi/
8730 F:      drivers/staging/isdn/
8731 F:      net/bluetooth/cmtp/
8732 F:      include/linux/isdn/
8733 F:      include/uapi/linux/isdn/
8734
8735 IT87 HARDWARE MONITORING DRIVER
8736 M:      Jean Delvare <jdelvare@suse.com>
8737 L:      linux-hwmon@vger.kernel.org
8738 S:      Maintained
8739 F:      Documentation/hwmon/it87.rst
8740 F:      drivers/hwmon/it87.c
8741
8742 IT913X MEDIA DRIVER
8743 M:      Antti Palosaari <crope@iki.fi>
8744 L:      linux-media@vger.kernel.org
8745 W:      https://linuxtv.org
8746 W:      http://palosaari.fi/linux/
8747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8748 T:      git git://linuxtv.org/anttip/media_tree.git
8749 S:      Maintained
8750 F:      drivers/media/tuners/it913x*
8751
8752 IVTV VIDEO4LINUX DRIVER
8753 M:      Andy Walls <awalls@md.metrocast.net>
8754 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8755 L:      linux-media@vger.kernel.org
8756 T:      git git://linuxtv.org/media_tree.git
8757 W:      http://www.ivtvdriver.org
8758 S:      Maintained
8759 F:      Documentation/media/v4l-drivers/ivtv*
8760 F:      drivers/media/pci/ivtv/
8761 F:      include/uapi/linux/ivtv*
8762
8763 IX2505V MEDIA DRIVER
8764 M:      Malcolm Priestley <tvboxspy@gmail.com>
8765 L:      linux-media@vger.kernel.org
8766 W:      https://linuxtv.org
8767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8768 S:      Maintained
8769 F:      drivers/media/dvb-frontends/ix2505v*
8770
8771 JAILHOUSE HYPERVISOR INTERFACE
8772 M:      Jan Kiszka <jan.kiszka@siemens.com>
8773 L:      jailhouse-dev@googlegroups.com
8774 S:      Maintained
8775 F:      arch/x86/kernel/jailhouse.c
8776 F:      arch/x86/include/asm/jailhouse_para.h
8777
8778 JC42.4 TEMPERATURE SENSOR DRIVER
8779 M:      Guenter Roeck <linux@roeck-us.net>
8780 L:      linux-hwmon@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/hwmon/jc42.c
8783 F:      Documentation/hwmon/jc42.rst
8784
8785 JFS FILESYSTEM
8786 M:      Dave Kleikamp <shaggy@kernel.org>
8787 L:      jfs-discussion@lists.sourceforge.net
8788 W:      http://jfs.sourceforge.net/
8789 T:      git git://github.com/kleikamp/linux-shaggy.git
8790 S:      Maintained
8791 F:      Documentation/admin-guide/jfs.rst
8792 F:      fs/jfs/
8793
8794 JME NETWORK DRIVER
8795 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8796 L:      netdev@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/net/ethernet/jme.*
8799
8800 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8801 M:      David Woodhouse <dwmw2@infradead.org>
8802 M:      Richard Weinberger <richard@nod.at>
8803 L:      linux-mtd@lists.infradead.org
8804 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8805 T:      git git://git.infradead.org/ubifs-2.6.git
8806 S:      Odd Fixes
8807 F:      fs/jffs2/
8808 F:      include/uapi/linux/jffs2.h
8809
8810 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8811 M:      "Theodore Ts'o" <tytso@mit.edu>
8812 M:      Jan Kara <jack@suse.com>
8813 L:      linux-ext4@vger.kernel.org
8814 S:      Maintained
8815 F:      fs/jbd2/
8816 F:      include/linux/jbd2.h
8817
8818 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8819 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8820 L:      linux-media@vger.kernel.org
8821 S:      Maintained
8822 F:      drivers/media/platform/rcar_jpu.c
8823
8824 JSM Neo PCI based serial card
8825 L:      linux-serial@vger.kernel.org
8826 S:      Orphan
8827 F:      drivers/tty/serial/jsm/
8828
8829 K10TEMP HARDWARE MONITORING DRIVER
8830 M:      Clemens Ladisch <clemens@ladisch.de>
8831 L:      linux-hwmon@vger.kernel.org
8832 S:      Maintained
8833 F:      Documentation/hwmon/k10temp.rst
8834 F:      drivers/hwmon/k10temp.c
8835
8836 K8TEMP HARDWARE MONITORING DRIVER
8837 M:      Rudolf Marek <r.marek@assembler.cz>
8838 L:      linux-hwmon@vger.kernel.org
8839 S:      Maintained
8840 F:      Documentation/hwmon/k8temp.rst
8841 F:      drivers/hwmon/k8temp.c
8842
8843 KASAN
8844 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8845 R:      Alexander Potapenko <glider@google.com>
8846 R:      Dmitry Vyukov <dvyukov@google.com>
8847 L:      kasan-dev@googlegroups.com
8848 S:      Maintained
8849 F:      arch/*/include/asm/kasan.h
8850 F:      arch/*/mm/kasan_init*
8851 F:      Documentation/dev-tools/kasan.rst
8852 F:      include/linux/kasan*.h
8853 F:      lib/test_kasan.c
8854 F:      mm/kasan/
8855 F:      scripts/Makefile.kasan
8856
8857 KCONFIG
8858 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8860 L:      linux-kbuild@vger.kernel.org
8861 S:      Maintained
8862 F:      Documentation/kbuild/kconfig*
8863 F:      scripts/kconfig/
8864 F:      scripts/Kconfig.include
8865
8866 KDUMP
8867 M:      Dave Young <dyoung@redhat.com>
8868 M:      Baoquan He <bhe@redhat.com>
8869 R:      Vivek Goyal <vgoyal@redhat.com>
8870 L:      kexec@lists.infradead.org
8871 W:      http://lse.sourceforge.net/kdump/
8872 S:      Maintained
8873 F:      Documentation/admin-guide/kdump/
8874
8875 KEENE FM RADIO TRANSMITTER DRIVER
8876 M:      Hans Verkuil <hverkuil@xs4all.nl>
8877 L:      linux-media@vger.kernel.org
8878 T:      git git://linuxtv.org/media_tree.git
8879 W:      https://linuxtv.org
8880 S:      Maintained
8881 F:      drivers/media/radio/radio-keene*
8882
8883 KERNEL AUTOMOUNTER
8884 M:      Ian Kent <raven@themaw.net>
8885 L:      autofs@vger.kernel.org
8886 S:      Maintained
8887 F:      fs/autofs/
8888
8889 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8890 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8891 M:      Michal Marek <michal.lkml@markovi.net>
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8893 L:      linux-kbuild@vger.kernel.org
8894 S:      Maintained
8895 F:      Documentation/kbuild/
8896 F:      Makefile
8897 F:      scripts/Kbuild*
8898 F:      scripts/Makefile*
8899 F:      scripts/basic/
8900 F:      scripts/mk*
8901 F:      scripts/*vmlinux*
8902 F:      scripts/mod/
8903 F:      scripts/package/
8904
8905 KERNEL JANITORS
8906 L:      kernel-janitors@vger.kernel.org
8907 W:      http://kernelnewbies.org/KernelJanitors
8908 S:      Odd Fixes
8909
8910 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8911 M:      "J. Bruce Fields" <bfields@fieldses.org>
8912 M:      Chuck Lever <chuck.lever@oracle.com>
8913 L:      linux-nfs@vger.kernel.org
8914 W:      http://nfs.sourceforge.net/
8915 T:      git git://linux-nfs.org/~bfields/linux.git
8916 S:      Supported
8917 F:      fs/nfsd/
8918 F:      include/uapi/linux/nfsd/
8919 F:      fs/lockd/
8920 F:      fs/nfs_common/
8921 F:      net/sunrpc/
8922 F:      include/linux/lockd/
8923 F:      include/linux/sunrpc/
8924 F:      include/uapi/linux/sunrpc/
8925
8926 KERNEL SELFTEST FRAMEWORK
8927 M:      Shuah Khan <shuah@kernel.org>
8928 M:      Shuah Khan <skhan@linuxfoundation.org>
8929 L:      linux-kselftest@vger.kernel.org
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8931 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8932 S:      Maintained
8933 F:      tools/testing/selftests/
8934 F:      Documentation/dev-tools/kselftest*
8935
8936 KERNEL USERMODE HELPER
8937 M:      Luis Chamberlain <mcgrof@kernel.org>
8938 L:      linux-kernel@vger.kernel.org
8939 S:      Maintained
8940 F:      kernel/umh.c
8941 F:      include/linux/umh.h
8942
8943 KERNEL VIRTUAL MACHINE (KVM)
8944 M:      Paolo Bonzini <pbonzini@redhat.com>
8945 M:      Radim Krčmář <rkrcmar@redhat.com>
8946 L:      kvm@vger.kernel.org
8947 W:      http://www.linux-kvm.org
8948 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8949 S:      Supported
8950 F:      Documentation/virt/kvm/
8951 F:      include/trace/events/kvm.h
8952 F:      include/uapi/asm-generic/kvm*
8953 F:      include/uapi/linux/kvm*
8954 F:      include/asm-generic/kvm*
8955 F:      include/linux/kvm*
8956 F:      include/kvm/iodev.h
8957 F:      virt/kvm/*
8958 F:      tools/kvm/
8959 F:      tools/testing/selftests/kvm/
8960
8961 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8962 M:      Marc Zyngier <maz@kernel.org>
8963 R:      James Morse <james.morse@arm.com>
8964 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8965 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8967 L:      kvmarm@lists.cs.columbia.edu
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8969 S:      Maintained
8970 F:      arch/arm/include/uapi/asm/kvm*
8971 F:      arch/arm/include/asm/kvm*
8972 F:      arch/arm/kvm/
8973 F:      arch/arm64/include/uapi/asm/kvm*
8974 F:      arch/arm64/include/asm/kvm*
8975 F:      arch/arm64/kvm/
8976 F:      virt/kvm/arm/
8977 F:      include/kvm/arm_*
8978
8979 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8980 M:      James Hogan <jhogan@kernel.org>
8981 L:      linux-mips@vger.kernel.org
8982 S:      Supported
8983 F:      arch/mips/include/uapi/asm/kvm*
8984 F:      arch/mips/include/asm/kvm*
8985 F:      arch/mips/kvm/
8986
8987 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8988 M:      Paul Mackerras <paulus@ozlabs.org>
8989 L:      kvm-ppc@vger.kernel.org
8990 W:      http://www.linux-kvm.org/
8991 T:      git git://github.com/agraf/linux-2.6.git
8992 S:      Supported
8993 F:      arch/powerpc/include/uapi/asm/kvm*
8994 F:      arch/powerpc/include/asm/kvm*
8995 F:      arch/powerpc/kvm/
8996 F:      arch/powerpc/kernel/kvm*
8997
8998 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8999 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9000 M:      Janosch Frank <frankja@linux.ibm.com>
9001 R:      David Hildenbrand <david@redhat.com>
9002 R:      Cornelia Huck <cohuck@redhat.com>
9003 L:      kvm@vger.kernel.org
9004 W:      http://www.ibm.com/developerworks/linux/linux390/
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9006 S:      Supported
9007 F:      arch/s390/include/uapi/asm/kvm*
9008 F:      arch/s390/include/asm/gmap.h
9009 F:      arch/s390/include/asm/kvm*
9010 F:      arch/s390/kvm/
9011 F:      arch/s390/mm/gmap.c
9012 F:      tools/testing/selftests/kvm/s390x/
9013 F:      tools/testing/selftests/kvm/*/s390x/
9014
9015 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9016 M:      Paolo Bonzini <pbonzini@redhat.com>
9017 M:      Radim Krčmář <rkrcmar@redhat.com>
9018 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9019 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9020 R:      Wanpeng Li <wanpengli@tencent.com>
9021 R:      Jim Mattson <jmattson@google.com>
9022 R:      Joerg Roedel <joro@8bytes.org>
9023 L:      kvm@vger.kernel.org
9024 W:      http://www.linux-kvm.org
9025 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9026 S:      Supported
9027 F:      arch/x86/kvm/
9028 F:      arch/x86/kvm/*/
9029 F:      arch/x86/include/uapi/asm/kvm*
9030 F:      arch/x86/include/uapi/asm/vmx.h
9031 F:      arch/x86/include/uapi/asm/svm.h
9032 F:      arch/x86/include/asm/kvm*
9033 F:      arch/x86/include/asm/pvclock-abi.h
9034 F:      arch/x86/include/asm/svm.h
9035 F:      arch/x86/include/asm/vmx.h
9036 F:      arch/x86/kernel/kvm.c
9037 F:      arch/x86/kernel/kvmclock.c
9038
9039 KERNFS
9040 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9041 M:      Tejun Heo <tj@kernel.org>
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9043 S:      Supported
9044 F:      include/linux/kernfs.h
9045 F:      fs/kernfs/
9046
9047 KEXEC
9048 M:      Eric Biederman <ebiederm@xmission.com>
9049 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9050 L:      kexec@lists.infradead.org
9051 S:      Maintained
9052 F:      include/linux/kexec.h
9053 F:      include/uapi/linux/kexec.h
9054 F:      kernel/kexec*
9055
9056 KEYS-ENCRYPTED
9057 M:      Mimi Zohar <zohar@linux.ibm.com>
9058 L:      linux-integrity@vger.kernel.org
9059 L:      keyrings@vger.kernel.org
9060 S:      Supported
9061 F:      Documentation/security/keys/trusted-encrypted.rst
9062 F:      include/keys/encrypted-type.h
9063 F:      security/keys/encrypted-keys/
9064
9065 KEYS-TRUSTED
9066 M:      James Bottomley <jejb@linux.ibm.com>
9067 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9068 M:      Mimi Zohar <zohar@linux.ibm.com>
9069 L:      linux-integrity@vger.kernel.org
9070 L:      keyrings@vger.kernel.org
9071 S:      Supported
9072 F:      Documentation/security/keys/trusted-encrypted.rst
9073 F:      include/keys/trusted-type.h
9074 F:      security/keys/trusted.c
9075 F:      include/keys/trusted.h
9076
9077 KEYS/KEYRINGS:
9078 M:      David Howells <dhowells@redhat.com>
9079 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9080 L:      keyrings@vger.kernel.org
9081 S:      Maintained
9082 F:      Documentation/security/keys/core.rst
9083 F:      include/linux/key.h
9084 F:      include/linux/key-type.h
9085 F:      include/linux/keyctl.h
9086 F:      include/uapi/linux/keyctl.h
9087 F:      include/keys/
9088 F:      security/keys/
9089
9090 KGDB / KDB /debug_core
9091 M:      Jason Wessel <jason.wessel@windriver.com>
9092 M:      Daniel Thompson <daniel.thompson@linaro.org>
9093 R:      Douglas Anderson <dianders@chromium.org>
9094 W:      http://kgdb.wiki.kernel.org/
9095 L:      kgdb-bugreport@lists.sourceforge.net
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9097 S:      Maintained
9098 F:      Documentation/dev-tools/kgdb.rst
9099 F:      drivers/misc/kgdbts.c
9100 F:      drivers/tty/serial/kgdboc.c
9101 F:      include/linux/kdb.h
9102 F:      include/linux/kgdb.h
9103 F:      kernel/debug/
9104
9105 KMEMLEAK
9106 M:      Catalin Marinas <catalin.marinas@arm.com>
9107 S:      Maintained
9108 F:      Documentation/dev-tools/kmemleak.rst
9109 F:      include/linux/kmemleak.h
9110 F:      mm/kmemleak.c
9111 F:      mm/kmemleak-test.c
9112
9113 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9114 M:      Luis Chamberlain <mcgrof@kernel.org>
9115 L:      linux-kernel@vger.kernel.org
9116 S:      Maintained
9117 F:      kernel/kmod.c
9118 F:      include/linux/kmod.h
9119 F:      lib/test_kmod.c
9120 F:      tools/testing/selftests/kmod/
9121
9122 KPROBES
9123 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9124 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9125 M:      "David S. Miller" <davem@davemloft.net>
9126 M:      Masami Hiramatsu <mhiramat@kernel.org>
9127 S:      Maintained
9128 F:      Documentation/kprobes.txt
9129 F:      include/linux/kprobes.h
9130 F:      include/asm-generic/kprobes.h
9131 F:      kernel/kprobes.c
9132
9133 KS0108 LCD CONTROLLER DRIVER
9134 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9135 S:      Maintained
9136 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9137 F:      drivers/auxdisplay/ks0108.c
9138 F:      include/linux/ks0108.h
9139
9140 L3MDEV
9141 M:      David Ahern <dsa@cumulusnetworks.com>
9142 L:      netdev@vger.kernel.org
9143 S:      Maintained
9144 F:      net/l3mdev
9145 F:      include/net/l3mdev.h
9146
9147 L7 BPF FRAMEWORK
9148 M:      John Fastabend <john.fastabend@gmail.com>
9149 M:      Daniel Borkmann <daniel@iogearbox.net>
9150 L:      netdev@vger.kernel.org
9151 L:      bpf@vger.kernel.org
9152 S:      Maintained
9153 F:      include/linux/skmsg.h
9154 F:      net/core/skmsg.c
9155 F:      net/core/sock_map.c
9156 F:      net/ipv4/tcp_bpf.c
9157
9158 LANTIQ / INTEL Ethernet drivers
9159 M:      Hauke Mehrtens <hauke@hauke-m.de>
9160 L:      netdev@vger.kernel.org
9161 S:      Maintained
9162 F:      net/dsa/tag_gswip.c
9163 F:      drivers/net/ethernet/lantiq_xrx200.c
9164 F:      drivers/net/dsa/lantiq_pce.h
9165 F:      drivers/net/dsa/lantiq_gswip.c
9166
9167 LANTIQ MIPS ARCHITECTURE
9168 M:      John Crispin <john@phrozen.org>
9169 L:      linux-mips@vger.kernel.org
9170 S:      Maintained
9171 F:      arch/mips/lantiq
9172 F:      drivers/soc/lantiq
9173
9174 LAPB module
9175 L:      linux-x25@vger.kernel.org
9176 S:      Orphan
9177 F:      Documentation/networking/lapb-module.txt
9178 F:      include/*/lapb.h
9179 F:      net/lapb/
9180
9181 LASI 53c700 driver for PARISC
9182 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9183 L:      linux-scsi@vger.kernel.org
9184 S:      Maintained
9185 F:      Documentation/scsi/53c700.txt
9186 F:      drivers/scsi/53c700*
9187
9188 LEAKING_ADDRESSES
9189 M:      Tobin C. Harding <me@tobin.cc>
9190 M:      Tycho Andersen <tycho@tycho.ws>
9191 L:      kernel-hardening@lists.openwall.com
9192 S:      Maintained
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9194 F:      scripts/leaking_addresses.pl
9195
9196 LED SUBSYSTEM
9197 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9198 M:      Pavel Machek <pavel@ucw.cz>
9199 R:      Dan Murphy <dmurphy@ti.com>
9200 L:      linux-leds@vger.kernel.org
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9202 S:      Maintained
9203 F:      Documentation/devicetree/bindings/leds/
9204 F:      drivers/leds/
9205 F:      include/linux/leds.h
9206
9207 LEGACY EEPROM DRIVER
9208 M:      Jean Delvare <jdelvare@suse.com>
9209 S:      Maintained
9210 F:      Documentation/misc-devices/eeprom.rst
9211 F:      drivers/misc/eeprom/eeprom.c
9212
9213 LEGO MINDSTORMS EV3
9214 R:      David Lechner <david@lechnology.com>
9215 S:      Maintained
9216 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9217 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9218 F:      drivers/power/supply/lego_ev3_battery.c
9219
9220 LEGO USB Tower driver
9221 M:      Juergen Stuber <starblue@users.sourceforge.net>
9222 L:      legousb-devel@lists.sourceforge.net
9223 W:      http://legousb.sourceforge.net/
9224 S:      Maintained
9225 F:      drivers/usb/misc/legousbtower.c
9226
9227 LG LAPTOP EXTRAS
9228 M:      Matan Ziv-Av <matan@svgalib.org>
9229 L:      platform-driver-x86@vger.kernel.org
9230 S:      Maintained
9231 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9232 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9233 F:      drivers/platform/x86/lg-laptop.c
9234
9235 LG2160 MEDIA DRIVER
9236 M:      Michael Krufky <mkrufky@linuxtv.org>
9237 L:      linux-media@vger.kernel.org
9238 W:      https://linuxtv.org
9239 W:      http://github.com/mkrufky
9240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9241 T:      git git://linuxtv.org/mkrufky/tuners.git
9242 S:      Maintained
9243 F:      drivers/media/dvb-frontends/lg2160.*
9244
9245 LGDT3305 MEDIA DRIVER
9246 M:      Michael Krufky <mkrufky@linuxtv.org>
9247 L:      linux-media@vger.kernel.org
9248 W:      https://linuxtv.org
9249 W:      http://github.com/mkrufky
9250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9251 T:      git git://linuxtv.org/mkrufky/tuners.git
9252 S:      Maintained
9253 F:      drivers/media/dvb-frontends/lgdt3305.*
9254
9255 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9256 M:      Viresh Kumar <vireshk@kernel.org>
9257 L:      linux-ide@vger.kernel.org
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9259 S:      Maintained
9260 F:      include/linux/pata_arasan_cf_data.h
9261 F:      drivers/ata/pata_arasan_cf.c
9262
9263 LIBATA PATA DRIVERS
9264 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9265 M:      Jens Axboe <axboe@kernel.dk>
9266 L:      linux-ide@vger.kernel.org
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9268 S:      Maintained
9269 F:      drivers/ata/pata_*.c
9270 F:      drivers/ata/ata_generic.c
9271
9272 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9273 M:      Linus Walleij <linus.walleij@linaro.org>
9274 L:      linux-ide@vger.kernel.org
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9276 S:      Maintained
9277 F:      drivers/ata/pata_ftide010.c
9278 F:      drivers/ata/sata_gemini.c
9279 F:      drivers/ata/sata_gemini.h
9280
9281 LIBATA SATA AHCI PLATFORM devices support
9282 M:      Hans de Goede <hdegoede@redhat.com>
9283 M:      Jens Axboe <axboe@kernel.dk>
9284 L:      linux-ide@vger.kernel.org
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9286 S:      Maintained
9287 F:      drivers/ata/ahci_platform.c
9288 F:      drivers/ata/libahci_platform.c
9289 F:      include/linux/ahci_platform.h
9290
9291 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9292 M:      Mikael Pettersson <mikpelinux@gmail.com>
9293 L:      linux-ide@vger.kernel.org
9294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9295 S:      Maintained
9296 F:      drivers/ata/sata_promise.*
9297
9298 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9299 M:      Jens Axboe <axboe@kernel.dk>
9300 L:      linux-ide@vger.kernel.org
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9302 S:      Maintained
9303 F:      drivers/ata/
9304 F:      include/linux/ata.h
9305 F:      include/linux/libata.h
9306 F:      Documentation/devicetree/bindings/ata/
9307
9308 LIBLOCKDEP
9309 M:      Sasha Levin <alexander.levin@microsoft.com>
9310 S:      Maintained
9311 F:      tools/lib/lockdep/
9312
9313 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9314 M:      Dan Williams <dan.j.williams@intel.com>
9315 M:      Vishal Verma <vishal.l.verma@intel.com>
9316 M:      Dave Jiang <dave.jiang@intel.com>
9317 L:      linux-nvdimm@lists.01.org
9318 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9319 S:      Supported
9320 F:      drivers/nvdimm/blk.c
9321 F:      drivers/nvdimm/region_devs.c
9322
9323 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9324 M:      Vishal Verma <vishal.l.verma@intel.com>
9325 M:      Dan Williams <dan.j.williams@intel.com>
9326 M:      Dave Jiang <dave.jiang@intel.com>
9327 L:      linux-nvdimm@lists.01.org
9328 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9329 S:      Supported
9330 F:      drivers/nvdimm/btt*
9331
9332 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9333 M:      Dan Williams <dan.j.williams@intel.com>
9334 M:      Vishal Verma <vishal.l.verma@intel.com>
9335 M:      Dave Jiang <dave.jiang@intel.com>
9336 L:      linux-nvdimm@lists.01.org
9337 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9338 S:      Supported
9339 F:      drivers/nvdimm/pmem*
9340
9341 LIBNVDIMM: DEVICETREE BINDINGS
9342 M:      Oliver O'Halloran <oohall@gmail.com>
9343 L:      linux-nvdimm@lists.01.org
9344 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9345 S:      Supported
9346 F:      drivers/nvdimm/of_pmem.c
9347 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9348
9349 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9350 M:      Dan Williams <dan.j.williams@intel.com>
9351 M:      Vishal Verma <vishal.l.verma@intel.com>
9352 M:      Dave Jiang <dave.jiang@intel.com>
9353 M:      Keith Busch <keith.busch@intel.com>
9354 M:      Ira Weiny <ira.weiny@intel.com>
9355 L:      linux-nvdimm@lists.01.org
9356 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9358 S:      Supported
9359 F:      drivers/nvdimm/*
9360 F:      drivers/acpi/nfit/*
9361 F:      include/linux/nd.h
9362 F:      include/linux/libnvdimm.h
9363 F:      include/uapi/linux/ndctl.h
9364
9365 LICENSES and SPDX stuff
9366 M:      Thomas Gleixner <tglx@linutronix.de>
9367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9368 L:      linux-spdx@vger.kernel.org
9369 S:      Maintained
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9371 F:      COPYING
9372 F:      Documentation/process/license-rules.rst
9373 F:      LICENSES/
9374 F:      scripts/spdxcheck-test.sh
9375 F:      scripts/spdxcheck.py
9376
9377 LIGHTNVM PLATFORM SUPPORT
9378 M:      Matias Bjorling <mb@lightnvm.io>
9379 W:      http://github/OpenChannelSSD
9380 L:      linux-block@vger.kernel.org
9381 S:      Maintained
9382 F:      drivers/lightnvm/
9383 F:      include/linux/lightnvm.h
9384 F:      include/uapi/linux/lightnvm.h
9385
9386 LINUX FOR POWER MACINTOSH
9387 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9388 W:      http://www.penguinppc.org/
9389 L:      linuxppc-dev@lists.ozlabs.org
9390 S:      Maintained
9391 F:      arch/powerpc/platforms/powermac/
9392 F:      drivers/macintosh/
9393
9394 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9395 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9396 M:      Paul Mackerras <paulus@samba.org>
9397 M:      Michael Ellerman <mpe@ellerman.id.au>
9398 W:      https://github.com/linuxppc/linux/wiki
9399 L:      linuxppc-dev@lists.ozlabs.org
9400 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9402 S:      Supported
9403 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9404 F:      Documentation/devicetree/bindings/powerpc/
9405 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9406 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9407 F:      Documentation/powerpc/
9408 F:      arch/powerpc/
9409 F:      drivers/char/tpm/tpm_ibmvtpm*
9410 F:      drivers/crypto/nx/
9411 F:      drivers/crypto/vmx/
9412 F:      drivers/i2c/busses/i2c-opal.c
9413 F:      drivers/net/ethernet/ibm/ibmveth.*
9414 F:      drivers/net/ethernet/ibm/ibmvnic.*
9415 F:      drivers/pci/hotplug/pnv_php.c
9416 F:      drivers/pci/hotplug/rpa*
9417 F:      drivers/rtc/rtc-opal.c
9418 F:      drivers/scsi/ibmvscsi/
9419 F:      drivers/tty/hvc/hvc_opal.c
9420 F:      drivers/watchdog/wdrtas.c
9421 F:      tools/testing/selftests/powerpc
9422 N:      /pmac
9423 N:      powermac
9424 N:      powernv
9425 N:      [^a-z0-9]ps3
9426 N:      pseries
9427
9428 LINUX FOR POWERPC EMBEDDED MPC5XXX
9429 M:      Anatolij Gustschin <agust@denx.de>
9430 L:      linuxppc-dev@lists.ozlabs.org
9431 T:      git git://git.denx.de/linux-denx-agust.git
9432 S:      Maintained
9433 F:      arch/powerpc/platforms/512x/
9434 F:      arch/powerpc/platforms/52xx/
9435
9436 LINUX FOR POWERPC EMBEDDED PPC4XX
9437 M:      Alistair Popple <alistair@popple.id.au>
9438 M:      Matt Porter <mporter@kernel.crashing.org>
9439 W:      http://www.penguinppc.org/
9440 L:      linuxppc-dev@lists.ozlabs.org
9441 S:      Maintained
9442 F:      arch/powerpc/platforms/40x/
9443 F:      arch/powerpc/platforms/44x/
9444
9445 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9446 M:      Scott Wood <oss@buserror.net>
9447 M:      Kumar Gala <galak@kernel.crashing.org>
9448 W:      http://www.penguinppc.org/
9449 L:      linuxppc-dev@lists.ozlabs.org
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9451 S:      Maintained
9452 F:      arch/powerpc/platforms/83xx/
9453 F:      arch/powerpc/platforms/85xx/
9454 F:      Documentation/devicetree/bindings/powerpc/fsl/
9455
9456 LINUX FOR POWERPC EMBEDDED PPC8XX
9457 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9458 W:      http://www.penguinppc.org/
9459 L:      linuxppc-dev@lists.ozlabs.org
9460 S:      Maintained
9461 F:      arch/powerpc/platforms/8xx/
9462
9463 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9464 L:      linuxppc-dev@lists.ozlabs.org
9465 S:      Orphan
9466 F:      arch/powerpc/*/*virtex*
9467 F:      arch/powerpc/*/*/*virtex*
9468
9469 LINUX FOR POWERPC PA SEMI PWRFICIENT
9470 L:      linuxppc-dev@lists.ozlabs.org
9471 S:      Orphan
9472 F:      arch/powerpc/platforms/pasemi/
9473 F:      drivers/*/*pasemi*
9474 F:      drivers/*/*/*pasemi*
9475
9476 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9477 M:      Kees Cook <keescook@chromium.org>
9478 S:      Maintained
9479 F:      drivers/misc/lkdtm/*
9480
9481 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9482 M:      Alan Stern <stern@rowland.harvard.edu>
9483 M:      Andrea Parri <parri.andrea@gmail.com>
9484 M:      Will Deacon <will@kernel.org>
9485 M:      Peter Zijlstra <peterz@infradead.org>
9486 M:      Boqun Feng <boqun.feng@gmail.com>
9487 M:      Nicholas Piggin <npiggin@gmail.com>
9488 M:      David Howells <dhowells@redhat.com>
9489 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9490 M:      Luc Maranget <luc.maranget@inria.fr>
9491 M:      "Paul E. McKenney" <paulmck@kernel.org>
9492 R:      Akira Yokosawa <akiyks@gmail.com>
9493 R:      Daniel Lustig <dlustig@nvidia.com>
9494 L:      linux-kernel@vger.kernel.org
9495 L:      linux-arch@vger.kernel.org
9496 S:      Supported
9497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9498 F:      tools/memory-model/
9499 F:      Documentation/atomic_bitops.txt
9500 F:      Documentation/atomic_t.txt
9501 F:      Documentation/core-api/atomic_ops.rst
9502 F:      Documentation/core-api/refcount-vs-atomic.rst
9503 F:      Documentation/memory-barriers.txt
9504
9505 LIS3LV02D ACCELEROMETER DRIVER
9506 M:      Eric Piel <eric.piel@tremplin-utc.net>
9507 S:      Maintained
9508 F:      Documentation/misc-devices/lis3lv02d.rst
9509 F:      drivers/misc/lis3lv02d/
9510 F:      drivers/platform/x86/hp_accel.c
9511
9512 LIVE PATCHING
9513 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9514 M:      Jiri Kosina <jikos@kernel.org>
9515 M:      Miroslav Benes <mbenes@suse.cz>
9516 M:      Petr Mladek <pmladek@suse.com>
9517 R:      Joe Lawrence <joe.lawrence@redhat.com>
9518 S:      Maintained
9519 F:      kernel/livepatch/
9520 F:      include/linux/livepatch.h
9521 F:      arch/x86/include/asm/livepatch.h
9522 F:      arch/x86/kernel/livepatch.c
9523 F:      Documentation/livepatch/
9524 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9525 F:      samples/livepatch/
9526 F:      tools/testing/selftests/livepatch/
9527 L:      live-patching@vger.kernel.org
9528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9529
9530 LLC (802.2)
9531 L:      netdev@vger.kernel.org
9532 S:      Odd fixes
9533 F:      include/linux/llc.h
9534 F:      include/uapi/linux/llc.h
9535 F:      include/net/llc*
9536 F:      net/llc/
9537
9538 LM73 HARDWARE MONITOR DRIVER
9539 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9540 L:      linux-hwmon@vger.kernel.org
9541 S:      Maintained
9542 F:      drivers/hwmon/lm73.c
9543
9544 LM78 HARDWARE MONITOR DRIVER
9545 M:      Jean Delvare <jdelvare@suse.com>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/lm78.rst
9549 F:      drivers/hwmon/lm78.c
9550
9551 LM83 HARDWARE MONITOR DRIVER
9552 M:      Jean Delvare <jdelvare@suse.com>
9553 L:      linux-hwmon@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/hwmon/lm83.rst
9556 F:      drivers/hwmon/lm83.c
9557
9558 LM90 HARDWARE MONITOR DRIVER
9559 M:      Jean Delvare <jdelvare@suse.com>
9560 L:      linux-hwmon@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/hwmon/lm90.rst
9563 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9564 F:      drivers/hwmon/lm90.c
9565 F:      include/dt-bindings/thermal/lm90.h
9566
9567 LM95234 HARDWARE MONITOR DRIVER
9568 M:      Guenter Roeck <linux@roeck-us.net>
9569 L:      linux-hwmon@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/hwmon/lm95234.rst
9572 F:      drivers/hwmon/lm95234.c
9573
9574 LME2510 MEDIA DRIVER
9575 M:      Malcolm Priestley <tvboxspy@gmail.com>
9576 L:      linux-media@vger.kernel.org
9577 W:      https://linuxtv.org
9578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9579 S:      Maintained
9580 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9581
9582 LOADPIN SECURITY MODULE
9583 M:      Kees Cook <keescook@chromium.org>
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9585 S:      Supported
9586 F:      security/loadpin/
9587 F:      Documentation/admin-guide/LSM/LoadPin.rst
9588
9589 LOCKING PRIMITIVES
9590 M:      Peter Zijlstra <peterz@infradead.org>
9591 M:      Ingo Molnar <mingo@redhat.com>
9592 M:      Will Deacon <will@kernel.org>
9593 L:      linux-kernel@vger.kernel.org
9594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9595 S:      Maintained
9596 F:      Documentation/locking/
9597 F:      include/linux/lockdep.h
9598 F:      include/linux/spinlock*.h
9599 F:      arch/*/include/asm/spinlock*.h
9600 F:      include/linux/rwlock*.h
9601 F:      include/linux/mutex*.h
9602 F:      include/linux/rwsem*.h
9603 F:      include/linux/seqlock.h
9604 F:      lib/locking*.[ch]
9605 F:      kernel/locking/
9606 X:      kernel/locking/locktorture.c
9607
9608 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9609 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9610 L:      linux-ntfs-dev@lists.sourceforge.net
9611 W:      http://www.linux-ntfs.org/content/view/19/37/
9612 S:      Maintained
9613 F:      Documentation/admin-guide/ldm.rst
9614 F:      block/partitions/ldm.*
9615
9616 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9617 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9618 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9619 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9620 L:      MPT-FusionLinux.pdl@broadcom.com
9621 L:      linux-scsi@vger.kernel.org
9622 W:      http://www.avagotech.com/support/
9623 S:      Supported
9624 F:      drivers/message/fusion/
9625 F:      drivers/scsi/mpt3sas/
9626
9627 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9628 M:      Matthew Wilcox <willy@infradead.org>
9629 L:      linux-scsi@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/scsi/sym53c8xx_2/
9632
9633 LTC1660 DAC DRIVER
9634 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9635 L:      linux-iio@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9638 F:      drivers/iio/dac/ltc1660.c
9639
9640 LTC4261 HARDWARE MONITOR DRIVER
9641 M:      Guenter Roeck <linux@roeck-us.net>
9642 L:      linux-hwmon@vger.kernel.org
9643 S:      Maintained
9644 F:      Documentation/hwmon/ltc4261.rst
9645 F:      drivers/hwmon/ltc4261.c
9646
9647 LTC4306 I2C MULTIPLEXER DRIVER
9648 M:      Michael Hennerich <michael.hennerich@analog.com>
9649 W:      http://ez.analog.com/community/linux-device-drivers
9650 L:      linux-i2c@vger.kernel.org
9651 S:      Supported
9652 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9653 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9654
9655 LTP (Linux Test Project)
9656 M:      Mike Frysinger <vapier@gentoo.org>
9657 M:      Cyril Hrubis <chrubis@suse.cz>
9658 M:      Wanlong Gao <wanlong.gao@gmail.com>
9659 M:      Jan Stancek <jstancek@redhat.com>
9660 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9661 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9662 L:      ltp@lists.linux.it (subscribers-only)
9663 W:      http://linux-test-project.github.io/
9664 T:      git git://github.com/linux-test-project/ltp.git
9665 S:      Maintained
9666
9667 M68K ARCHITECTURE
9668 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9669 L:      linux-m68k@lists.linux-m68k.org
9670 W:      http://www.linux-m68k.org/
9671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9672 S:      Maintained
9673 F:      arch/m68k/
9674 F:      drivers/zorro/
9675
9676 M68K ON APPLE MACINTOSH
9677 M:      Joshua Thompson <funaho@jurai.org>
9678 W:      http://www.mac.linux-m68k.org/
9679 L:      linux-m68k@lists.linux-m68k.org
9680 S:      Maintained
9681 F:      arch/m68k/mac/
9682
9683 M68K ON HP9000/300
9684 M:      Philip Blundell <philb@gnu.org>
9685 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9686 S:      Maintained
9687 F:      arch/m68k/hp300/
9688
9689 M88DS3103 MEDIA DRIVER
9690 M:      Antti Palosaari <crope@iki.fi>
9691 L:      linux-media@vger.kernel.org
9692 W:      https://linuxtv.org
9693 W:      http://palosaari.fi/linux/
9694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9695 T:      git git://linuxtv.org/anttip/media_tree.git
9696 S:      Maintained
9697 F:      drivers/media/dvb-frontends/m88ds3103*
9698
9699 M88RS2000 MEDIA DRIVER
9700 M:      Malcolm Priestley <tvboxspy@gmail.com>
9701 L:      linux-media@vger.kernel.org
9702 W:      https://linuxtv.org
9703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9704 S:      Maintained
9705 F:      drivers/media/dvb-frontends/m88rs2000*
9706
9707 MA901 MASTERKIT USB FM RADIO DRIVER
9708 M:      Alexey Klimov <klimov.linux@gmail.com>
9709 L:      linux-media@vger.kernel.org
9710 T:      git git://linuxtv.org/media_tree.git
9711 S:      Maintained
9712 F:      drivers/media/radio/radio-ma901.c
9713
9714 MAC80211
9715 M:      Johannes Berg <johannes@sipsolutions.net>
9716 L:      linux-wireless@vger.kernel.org
9717 W:      http://wireless.kernel.org/
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9720 S:      Maintained
9721 F:      Documentation/networking/mac80211-injection.txt
9722 F:      include/net/mac80211.h
9723 F:      net/mac80211/
9724 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9725 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9726
9727 MAILBOX API
9728 M:      Jassi Brar <jassisinghbrar@gmail.com>
9729 L:      linux-kernel@vger.kernel.org
9730 S:      Maintained
9731 F:      drivers/mailbox/
9732 F:      include/linux/mailbox_client.h
9733 F:      include/linux/mailbox_controller.h
9734
9735 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9736 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9737 W:      http://www.kernel.org/doc/man-pages
9738 L:      linux-man@vger.kernel.org
9739 S:      Maintained
9740
9741 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9742 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9743 L:      linux-mips@vger.kernel.org
9744 S:      Maintained
9745 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9746
9747 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9748 M:      Andrew Lunn <andrew@lunn.ch>
9749 M:      Vivien Didelot <vivien.didelot@gmail.com>
9750 L:      netdev@vger.kernel.org
9751 S:      Maintained
9752 F:      drivers/net/dsa/mv88e6xxx/
9753 F:      include/linux/platform_data/mv88e6xxx.h
9754 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9755
9756 MARVELL ARMADA DRM SUPPORT
9757 M:      Russell King <linux@armlinux.org.uk>
9758 S:      Maintained
9759 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9760 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9761 F:      drivers/gpu/drm/armada/
9762 F:      include/uapi/drm/armada_drm.h
9763 F:      Documentation/devicetree/bindings/display/armada/
9764
9765 MARVELL ARMADA 3700 PHY DRIVERS
9766 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9767 S:      Maintained
9768 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9769 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9770 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9771 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9772
9773 MARVELL CRYPTO DRIVER
9774 M:      Boris Brezillon <bbrezillon@kernel.org>
9775 M:      Arnaud Ebalard <arno@natisbad.org>
9776 F:      drivers/crypto/marvell/
9777 S:      Maintained
9778 L:      linux-crypto@vger.kernel.org
9779
9780 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9781 M:      Mirko Lindner <mlindner@marvell.com>
9782 M:      Stephen Hemminger <stephen@networkplumber.org>
9783 L:      netdev@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/net/ethernet/marvell/sk*
9786
9787 MARVELL LIBERTAS WIRELESS DRIVER
9788 L:      libertas-dev@lists.infradead.org
9789 S:      Orphan
9790 F:      drivers/net/wireless/marvell/libertas/
9791
9792 MARVELL MACCHIATOBIN SUPPORT
9793 M:      Russell King <linux@armlinux.org.uk>
9794 L:      linux-arm-kernel@lists.infradead.org
9795 S:      Maintained
9796 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9797
9798 MARVELL MV643XX ETHERNET DRIVER
9799 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9800 L:      netdev@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9803 F:      include/linux/mv643xx.h
9804
9805 MARVELL MV88X3310 PHY DRIVER
9806 M:      Russell King <linux@armlinux.org.uk>
9807 L:      netdev@vger.kernel.org
9808 S:      Maintained
9809 F:      drivers/net/phy/marvell10g.c
9810
9811 MARVELL MVEBU THERMAL DRIVER
9812 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9813 S:      Maintained
9814 F:      drivers/thermal/armada_thermal.c
9815
9816 MARVELL MVNETA ETHERNET DRIVER
9817 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9818 L:      netdev@vger.kernel.org
9819 S:      Maintained
9820 F:      drivers/net/ethernet/marvell/mvneta.*
9821
9822 MARVELL MWIFIEX WIRELESS DRIVER
9823 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9824 M:      Nishant Sarmukadam <nishants@marvell.com>
9825 M:      Ganapathi Bhat <gbhat@marvell.com>
9826 M:      Xinming Hu <huxinming820@gmail.com>
9827 L:      linux-wireless@vger.kernel.org
9828 S:      Maintained
9829 F:      drivers/net/wireless/marvell/mwifiex/
9830
9831 MARVELL MWL8K WIRELESS DRIVER
9832 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9833 L:      linux-wireless@vger.kernel.org
9834 S:      Odd Fixes
9835 F:      drivers/net/wireless/marvell/mwl8k.c
9836
9837 MARVELL NAND CONTROLLER DRIVER
9838 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9839 L:      linux-mtd@lists.infradead.org
9840 S:      Maintained
9841 F:      drivers/mtd/nand/raw/marvell_nand.c
9842 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9843
9844 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9845 M:      Nicolas Pitre <nico@fluxnic.net>
9846 S:      Odd Fixes
9847 F:      drivers/mmc/host/mvsdio.*
9848
9849 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9850 M:      Hu Ziji <huziji@marvell.com>
9851 L:      linux-mmc@vger.kernel.org
9852 S:      Supported
9853 F:      drivers/mmc/host/sdhci-xenon*
9854 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9855
9856 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9857 M:      Sunil Goutham <sgoutham@marvell.com>
9858 M:      Linu Cherian <lcherian@marvell.com>
9859 M:      Geetha sowjanya <gakula@marvell.com>
9860 M:      Jerin Jacob <jerinj@marvell.com>
9861 L:      netdev@vger.kernel.org
9862 S:      Supported
9863 F:      drivers/net/ethernet/marvell/octeontx2/af/
9864
9865 MATROX FRAMEBUFFER DRIVER
9866 L:      linux-fbdev@vger.kernel.org
9867 S:      Orphan
9868 F:      drivers/video/fbdev/matrox/matroxfb_*
9869 F:      include/uapi/linux/matroxfb.h
9870
9871 MAX16065 HARDWARE MONITOR DRIVER
9872 M:      Guenter Roeck <linux@roeck-us.net>
9873 L:      linux-hwmon@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/hwmon/max16065.rst
9876 F:      drivers/hwmon/max16065.c
9877
9878 MAX2175 SDR TUNER DRIVER
9879 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9880 L:      linux-media@vger.kernel.org
9881 T:      git git://linuxtv.org/media_tree.git
9882 S:      Maintained
9883 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9884 F:      Documentation/media/v4l-drivers/max2175.rst
9885 F:      drivers/media/i2c/max2175*
9886 F:      include/uapi/linux/max2175.h
9887
9888 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9889 L:      linux-hwmon@vger.kernel.org
9890 S:      Orphan
9891 F:      Documentation/hwmon/max6650.rst
9892 F:      drivers/hwmon/max6650.c
9893
9894 MAX6697 HARDWARE MONITOR DRIVER
9895 M:      Guenter Roeck <linux@roeck-us.net>
9896 L:      linux-hwmon@vger.kernel.org
9897 S:      Maintained
9898 F:      Documentation/hwmon/max6697.rst
9899 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9900 F:      drivers/hwmon/max6697.c
9901 F:      include/linux/platform_data/max6697.h
9902
9903 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9904 M:      Peter Rosin <peda@axentia.se>
9905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9906 S:      Maintained
9907 F:      Documentation/devicetree/bindings/sound/max9860.txt
9908 F:      sound/soc/codecs/max9860.*
9909
9910 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9911 M:      Andreas Klinger <ak@it-klinger.de>
9912 L:      linux-iio@vger.kernel.org
9913 S:      Maintained
9914 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9915 F:      drivers/iio/proximity/mb1232.c
9916
9917 MAXIM MAX77650 PMIC MFD DRIVER
9918 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9919 L:      linux-kernel@vger.kernel.org
9920 S:      Maintained
9921 F:      Documentation/devicetree/bindings/*/*max77650.txt
9922 F:      Documentation/devicetree/bindings/*/max77650*.txt
9923 F:      include/linux/mfd/max77650.h
9924 F:      drivers/mfd/max77650.c
9925 F:      drivers/regulator/max77650-regulator.c
9926 F:      drivers/power/supply/max77650-charger.c
9927 F:      drivers/input/misc/max77650-onkey.c
9928 F:      drivers/leds/leds-max77650.c
9929 F:      drivers/gpio/gpio-max77650.c
9930
9931 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9932 M:      Javier Martinez Canillas <javier@dowhile0.org>
9933 L:      linux-kernel@vger.kernel.org
9934 S:      Supported
9935 F:      drivers/regulator/max77802-regulator.c
9936 F:      Documentation/devicetree/bindings/*/*max77802.txt
9937 F:      include/dt-bindings/*/*max77802.h
9938
9939 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9940 M:      Krzysztof Kozlowski <krzk@kernel.org>
9941 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9942 L:      linux-pm@vger.kernel.org
9943 S:      Supported
9944 F:      drivers/power/supply/max14577_charger.c
9945 F:      drivers/power/supply/max77693_charger.c
9946
9947 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9948 M:      Chanwoo Choi <cw00.choi@samsung.com>
9949 M:      Krzysztof Kozlowski <krzk@kernel.org>
9950 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9951 L:      linux-kernel@vger.kernel.org
9952 S:      Supported
9953 F:      drivers/*/max14577*.c
9954 F:      drivers/*/max77686*.c
9955 F:      drivers/*/max77693*.c
9956 F:      drivers/extcon/extcon-max14577.c
9957 F:      drivers/extcon/extcon-max77693.c
9958 F:      drivers/rtc/rtc-max77686.c
9959 F:      drivers/clk/clk-max77686.c
9960 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9961 F:      Documentation/devicetree/bindings/*/max77686.txt
9962 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9963 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9964 F:      include/linux/mfd/max14577*.h
9965 F:      include/linux/mfd/max77686*.h
9966 F:      include/linux/mfd/max77693*.h
9967
9968 MAXIRADIO FM RADIO RECEIVER DRIVER
9969 M:      Hans Verkuil <hverkuil@xs4all.nl>
9970 L:      linux-media@vger.kernel.org
9971 T:      git git://linuxtv.org/media_tree.git
9972 W:      https://linuxtv.org
9973 S:      Maintained
9974 F:      drivers/media/radio/radio-maxiradio*
9975
9976 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9977 M:      Peter Rosin <peda@axentia.se>
9978 L:      linux-iio@vger.kernel.org
9979 S:      Maintained
9980 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9981 F:      drivers/iio/potentiometer/mcp4018.c
9982 F:      drivers/iio/potentiometer/mcp4531.c
9983
9984 MCR20A IEEE-802.15.4 RADIO DRIVER
9985 M:      Xue Liu <liuxuenetmail@gmail.com>
9986 L:      linux-wpan@vger.kernel.org
9987 W:      https://github.com/xueliu/mcr20a-linux
9988 S:      Maintained
9989 F:      drivers/net/ieee802154/mcr20a.c
9990 F:      drivers/net/ieee802154/mcr20a.h
9991 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9992
9993 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9994 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9995 L:      linux-iio@vger.kernel.org
9996 S:      Maintained
9997 F:      drivers/iio/dac/cio-dac.c
9998
9999 MEDIA CONTROLLER FRAMEWORK
10000 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10001 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10002 L:      linux-media@vger.kernel.org
10003 W:      https://www.linuxtv.org
10004 T:      git git://linuxtv.org/media_tree.git
10005 S:      Supported
10006 F:      drivers/media/mc/
10007 F:      include/media/media-*.h
10008 F:      include/uapi/linux/media.h
10009
10010 MEDIA DRIVERS FOR ASCOT2E
10011 M:      Sergey Kozlov <serjk@netup.ru>
10012 M:      Abylay Ospan <aospan@netup.ru>
10013 L:      linux-media@vger.kernel.org
10014 W:      https://linuxtv.org
10015 W:      http://netup.tv/
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Supported
10018 F:      drivers/media/dvb-frontends/ascot2e*
10019
10020 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10021 M:      Jasmin Jessich <jasmin@anw.at>
10022 L:      linux-media@vger.kernel.org
10023 W:      https://linuxtv.org
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Maintained
10026 F:      drivers/media/dvb-frontends/cxd2099*
10027
10028 MEDIA DRIVERS FOR CXD2841ER
10029 M:      Sergey Kozlov <serjk@netup.ru>
10030 M:      Abylay Ospan <aospan@netup.ru>
10031 L:      linux-media@vger.kernel.org
10032 W:      https://linuxtv.org
10033 W:      http://netup.tv/
10034 T:      git git://linuxtv.org/media_tree.git
10035 S:      Supported
10036 F:      drivers/media/dvb-frontends/cxd2841er*
10037
10038 MEDIA DRIVERS FOR CXD2880
10039 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10040 L:      linux-media@vger.kernel.org
10041 W:      http://linuxtv.org/
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Supported
10044 F:      drivers/media/dvb-frontends/cxd2880/*
10045 F:      drivers/media/spi/cxd2880*
10046
10047 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10048 L:      linux-media@vger.kernel.org
10049 W:      https://linuxtv.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Orphan
10052 F:      drivers/media/pci/ddbridge/*
10053
10054 MEDIA DRIVERS FOR FREESCALE IMX
10055 M:      Steve Longerbeam <slongerbeam@gmail.com>
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:      Documentation/devicetree/bindings/media/imx.txt
10061 F:      Documentation/media/v4l-drivers/imx.rst
10062 F:      drivers/staging/media/imx/
10063 F:      include/linux/imx-media.h
10064 F:      include/media/imx.h
10065
10066 MEDIA DRIVER FOR FREESCALE IMX PXP
10067 M:      Philipp Zabel <p.zabel@pengutronix.de>
10068 L:      linux-media@vger.kernel.org
10069 T:      git git://linuxtv.org/media_tree.git
10070 S:      Maintained
10071 F:      drivers/media/platform/imx-pxp.[ch]
10072
10073 MEDIA DRIVERS FOR FREESCALE IMX7
10074 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10075 L:      linux-media@vger.kernel.org
10076 T:      git git://linuxtv.org/media_tree.git
10077 S:      Maintained
10078 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10079 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10080 F:      Documentation/media/v4l-drivers/imx7.rst
10081 F:      drivers/staging/media/imx/imx7-media-csi.c
10082 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10083
10084 MEDIA DRIVERS FOR HELENE
10085 M:      Abylay Ospan <aospan@netup.ru>
10086 L:      linux-media@vger.kernel.org
10087 W:      https://linuxtv.org
10088 W:      http://netup.tv/
10089 T:      git git://linuxtv.org/media_tree.git
10090 S:      Supported
10091 F:      drivers/media/dvb-frontends/helene*
10092
10093 MEDIA DRIVERS FOR HORUS3A
10094 M:      Sergey Kozlov <serjk@netup.ru>
10095 M:      Abylay Ospan <aospan@netup.ru>
10096 L:      linux-media@vger.kernel.org
10097 W:      https://linuxtv.org
10098 W:      http://netup.tv/
10099 T:      git git://linuxtv.org/media_tree.git
10100 S:      Supported
10101 F:      drivers/media/dvb-frontends/horus3a*
10102
10103 MEDIA DRIVERS FOR LNBH25
10104 M:      Sergey Kozlov <serjk@netup.ru>
10105 M:      Abylay Ospan <aospan@netup.ru>
10106 L:      linux-media@vger.kernel.org
10107 W:      https://linuxtv.org
10108 W:      http://netup.tv/
10109 T:      git git://linuxtv.org/media_tree.git
10110 S:      Supported
10111 F:      drivers/media/dvb-frontends/lnbh25*
10112
10113 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10114 L:      linux-media@vger.kernel.org
10115 W:      https://linuxtv.org
10116 T:      git git://linuxtv.org/media_tree.git
10117 S:      Orphan
10118 F:      drivers/media/dvb-frontends/mxl5xx*
10119
10120 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10121 M:      Sergey Kozlov <serjk@netup.ru>
10122 M:      Abylay Ospan <aospan@netup.ru>
10123 L:      linux-media@vger.kernel.org
10124 W:      https://linuxtv.org
10125 W:      http://netup.tv/
10126 T:      git git://linuxtv.org/media_tree.git
10127 S:      Supported
10128 F:      drivers/media/pci/netup_unidvb/*
10129
10130 MEDIA DRIVERS FOR RENESAS - CEU
10131 M:      Jacopo Mondi <jacopo@jmondi.org>
10132 L:      linux-media@vger.kernel.org
10133 L:      linux-renesas-soc@vger.kernel.org
10134 T:      git git://linuxtv.org/media_tree.git
10135 S:      Supported
10136 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10137 F:      drivers/media/platform/renesas-ceu.c
10138 F:      include/media/drv-intf/renesas-ceu.h
10139
10140 MEDIA DRIVERS FOR RENESAS - DRIF
10141 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10142 L:      linux-media@vger.kernel.org
10143 L:      linux-renesas-soc@vger.kernel.org
10144 T:      git git://linuxtv.org/media_tree.git
10145 S:      Supported
10146 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10147 F:      drivers/media/platform/rcar_drif.c
10148
10149 MEDIA DRIVERS FOR RENESAS - FCP
10150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10151 L:      linux-media@vger.kernel.org
10152 L:      linux-renesas-soc@vger.kernel.org
10153 T:      git git://linuxtv.org/media_tree.git
10154 S:      Supported
10155 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10156 F:      drivers/media/platform/rcar-fcp.c
10157 F:      include/media/rcar-fcp.h
10158
10159 MEDIA DRIVERS FOR RENESAS - FDP1
10160 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10161 L:      linux-media@vger.kernel.org
10162 L:      linux-renesas-soc@vger.kernel.org
10163 T:      git git://linuxtv.org/media_tree.git
10164 S:      Supported
10165 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10166 F:      drivers/media/platform/rcar_fdp1.c
10167
10168 MEDIA DRIVERS FOR RENESAS - VIN
10169 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,csi2.txt
10175 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10176 F:      drivers/media/platform/rcar-vin/
10177
10178 MEDIA DRIVERS FOR RENESAS - VSP1
10179 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10180 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10181 L:      linux-media@vger.kernel.org
10182 L:      linux-renesas-soc@vger.kernel.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Supported
10185 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10186 F:      drivers/media/platform/vsp1/
10187
10188 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10189 L:      linux-media@vger.kernel.org
10190 W:      https://linuxtv.org
10191 T:      git git://linuxtv.org/media_tree.git
10192 S:      Orphan
10193 F:      drivers/media/dvb-frontends/stv0910*
10194
10195 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10196 L:      linux-media@vger.kernel.org
10197 W:      https://linuxtv.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Orphan
10200 F:      drivers/media/dvb-frontends/stv6111*
10201
10202 MEDIA DRIVERS FOR STM32 - DCMI
10203 M:      Hugues Fruchet <hugues.fruchet@st.com>
10204 L:      linux-media@vger.kernel.org
10205 T:      git git://linuxtv.org/media_tree.git
10206 S:      Supported
10207 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10208 F:      drivers/media/platform/stm32/stm32-dcmi.c
10209
10210 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10211 M:      Dmitry Osipenko <digetx@gmail.com>
10212 L:      linux-media@vger.kernel.org
10213 L:      linux-tegra@vger.kernel.org
10214 T:      git git://linuxtv.org/media_tree.git
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10217 F:      drivers/staging/media/tegra-vde/
10218
10219 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10220 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10221 P:      LinuxTV.org Project
10222 L:      linux-media@vger.kernel.org
10223 W:      https://linuxtv.org
10224 Q:      http://patchwork.kernel.org/project/linux-media/list/
10225 T:      git git://linuxtv.org/media_tree.git
10226 S:      Maintained
10227 F:      Documentation/devicetree/bindings/media/
10228 F:      Documentation/media/
10229 F:      drivers/media/
10230 F:      drivers/staging/media/
10231 F:      include/linux/platform_data/media/
10232 F:      include/media/
10233 F:      include/uapi/linux/dvb/
10234 F:      include/uapi/linux/videodev2.h
10235 F:      include/uapi/linux/media.h
10236 F:      include/uapi/linux/v4l2-*
10237 F:      include/uapi/linux/meye.h
10238 F:      include/uapi/linux/ivtv*
10239 F:      include/uapi/linux/uvcvideo.h
10240
10241 MEDIATEK BLUETOOTH DRIVER
10242 M:      Sean Wang <sean.wang@mediatek.com>
10243 L:      linux-bluetooth@vger.kernel.org
10244 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10245 S:      Maintained
10246 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10247 F:      drivers/bluetooth/btmtkuart.c
10248
10249 MEDIATEK CIR DRIVER
10250 M:      Sean Wang <sean.wang@mediatek.com>
10251 S:      Maintained
10252 F:      drivers/media/rc/mtk-cir.c
10253
10254 MEDIATEK DMA DRIVER
10255 M:      Sean Wang <sean.wang@mediatek.com>
10256 L:      dmaengine@vger.kernel.org
10257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10258 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10259 S:      Maintained
10260 F:      Documentation/devicetree/bindings/dma/mtk-*
10261 F:      drivers/dma/mediatek/
10262
10263 MEDIATEK PMIC LED DRIVER
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 S:      Maintained
10266 F:      drivers/leds/leds-mt6323.c
10267 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10268
10269 MEDIATEK ETHERNET DRIVER
10270 M:      Felix Fietkau <nbd@openwrt.org>
10271 M:      John Crispin <john@phrozen.org>
10272 M:      Sean Wang <sean.wang@mediatek.com>
10273 M:      Nelson Chang <nelson.chang@mediatek.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Maintained
10276 F:      drivers/net/ethernet/mediatek/
10277
10278 MEDIATEK SWITCH DRIVER
10279 M:      Sean Wang <sean.wang@mediatek.com>
10280 L:      netdev@vger.kernel.org
10281 S:      Maintained
10282 F:      drivers/net/dsa/mt7530.*
10283 F:      net/dsa/tag_mtk.c
10284
10285 MEDIATEK JPEG DRIVER
10286 M:      Rick Chang <rick.chang@mediatek.com>
10287 M:      Bin Liu <bin.liu@mediatek.com>
10288 S:      Supported
10289 F:      drivers/media/platform/mtk-jpeg/
10290 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10291
10292 MEDIATEK MDP DRIVER
10293 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10294 M:      Houlong Wei <houlong.wei@mediatek.com>
10295 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10296 S:      Supported
10297 F:      drivers/media/platform/mtk-mdp/
10298 F:      drivers/media/platform/mtk-vpu/
10299 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10300
10301 MEDIATEK MEDIA DRIVER
10302 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10303 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10304 S:      Supported
10305 F:      drivers/media/platform/mtk-vcodec/
10306 F:      drivers/media/platform/mtk-vpu/
10307 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10308 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10309
10310 MEDIATEK MMC/SD/SDIO DRIVER
10311 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10312 S:      Maintained
10313 F:      drivers/mmc/host/mtk-sd.c
10314 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10315
10316 MEDIATEK MT76 WIRELESS LAN DRIVER
10317 M:      Felix Fietkau <nbd@nbd.name>
10318 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10319 R:      Ryder Lee <ryder.lee@mediatek.com>
10320 R:      Roy Luo <royluo@google.com>
10321 L:      linux-wireless@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/net/wireless/mediatek/mt76/
10324
10325 MEDIATEK MT7601U WIRELESS LAN DRIVER
10326 M:      Jakub Kicinski <kubakici@wp.pl>
10327 L:      linux-wireless@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/net/wireless/mediatek/mt7601u/
10330
10331 MEDIATEK MT7621/28/88 I2C DRIVER
10332 M:      Stefan Roese <sr@denx.de>
10333 L:      linux-i2c@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/i2c/busses/i2c-mt7621.c
10336 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10337
10338 MEDIATEK NAND CONTROLLER DRIVER
10339 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10340 L:      linux-mtd@lists.infradead.org
10341 S:      Maintained
10342 F:      drivers/mtd/nand/raw/mtk_*
10343 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10344
10345 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10346 M:      Sean Wang <sean.wang@mediatek.com>
10347 S:      Maintained
10348 F:      drivers/char/hw_random/mtk-rng.c
10349
10350 MEDIATEK USB3 DRD IP DRIVER
10351 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10352 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10354 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10355 S:      Maintained
10356 F:      drivers/usb/mtu3/
10357
10358 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10359 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10360 M:      Martin Donnelly <martin.donnelly@ge.com>
10361 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10362 S:      Maintained
10363 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10364 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10365
10366 MEGARAID SCSI/SAS DRIVERS
10367 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10368 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10369 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10370 L:      megaraidlinux.pdl@broadcom.com
10371 L:      linux-scsi@vger.kernel.org
10372 W:      http://www.avagotech.com/support/
10373 S:      Maintained
10374 F:      Documentation/scsi/megaraid.txt
10375 F:      drivers/scsi/megaraid.*
10376 F:      drivers/scsi/megaraid/
10377
10378 MELEXIS MLX90614 DRIVER
10379 M:      Crt Mori <cmo@melexis.com>
10380 L:      linux-iio@vger.kernel.org
10381 W:      http://www.melexis.com
10382 S:      Supported
10383 F:      drivers/iio/temperature/mlx90614.c
10384
10385 MELEXIS MLX90632 DRIVER
10386 M:      Crt Mori <cmo@melexis.com>
10387 L:      linux-iio@vger.kernel.org
10388 W:      http://www.melexis.com
10389 S:      Supported
10390 F:      drivers/iio/temperature/mlx90632.c
10391
10392 MELFAS MIP4 TOUCHSCREEN DRIVER
10393 M:      Sangwon Jee <jeesw@melfas.com>
10394 W:      http://www.melfas.com
10395 S:      Supported
10396 F:      drivers/input/touchscreen/melfas_mip4.c
10397 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10398
10399 MELLANOX ETHERNET DRIVER (mlx4_en)
10400 M:      Tariq Toukan <tariqt@mellanox.com>
10401 L:      netdev@vger.kernel.org
10402 S:      Supported
10403 W:      http://www.mellanox.com
10404 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10405 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10406
10407 MELLANOX ETHERNET DRIVER (mlx5e)
10408 M:      Saeed Mahameed <saeedm@mellanox.com>
10409 L:      netdev@vger.kernel.org
10410 S:      Supported
10411 W:      http://www.mellanox.com
10412 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10413 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10414
10415 MELLANOX ETHERNET INNOVA DRIVERS
10416 R:      Boris Pismenny <borisp@mellanox.com>
10417 L:      netdev@vger.kernel.org
10418 S:      Supported
10419 W:      http://www.mellanox.com
10420 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10421 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10422 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10423 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10424 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10425
10426 MELLANOX ETHERNET SWITCH DRIVERS
10427 M:      Jiri Pirko <jiri@mellanox.com>
10428 M:      Ido Schimmel <idosch@mellanox.com>
10429 L:      netdev@vger.kernel.org
10430 S:      Supported
10431 W:      http://www.mellanox.com
10432 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10433 F:      drivers/net/ethernet/mellanox/mlxsw/
10434 F:      tools/testing/selftests/drivers/net/mlxsw/
10435
10436 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10437 M:      mlxsw@mellanox.com
10438 L:      netdev@vger.kernel.org
10439 S:      Supported
10440 W:      http://www.mellanox.com
10441 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10442 F:      drivers/net/ethernet/mellanox/mlxfw/
10443
10444 MELLANOX HARDWARE PLATFORM SUPPORT
10445 M:      Andy Shevchenko <andy@infradead.org>
10446 M:      Darren Hart <dvhart@infradead.org>
10447 M:      Vadim Pasternak <vadimp@mellanox.com>
10448 L:      platform-driver-x86@vger.kernel.org
10449 S:      Supported
10450 F:      drivers/platform/mellanox/
10451 F:      include/linux/platform_data/mlxreg.h
10452
10453 MELLANOX MLX4 core VPI driver
10454 M:      Tariq Toukan <tariqt@mellanox.com>
10455 L:      netdev@vger.kernel.org
10456 L:      linux-rdma@vger.kernel.org
10457 W:      http://www.mellanox.com
10458 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10459 S:      Supported
10460 F:      drivers/net/ethernet/mellanox/mlx4/
10461 F:      include/linux/mlx4/
10462
10463 MELLANOX MLX4 IB driver
10464 M:      Yishai Hadas <yishaih@mellanox.com>
10465 L:      linux-rdma@vger.kernel.org
10466 W:      http://www.mellanox.com
10467 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10468 S:      Supported
10469 F:      drivers/infiniband/hw/mlx4/
10470 F:      include/linux/mlx4/
10471 F:      include/uapi/rdma/mlx4-abi.h
10472
10473 MELLANOX MLX5 core VPI driver
10474 M:      Saeed Mahameed <saeedm@mellanox.com>
10475 M:      Leon Romanovsky <leonro@mellanox.com>
10476 L:      netdev@vger.kernel.org
10477 L:      linux-rdma@vger.kernel.org
10478 W:      http://www.mellanox.com
10479 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10480 S:      Supported
10481 F:      drivers/net/ethernet/mellanox/mlx5/core/
10482 F:      include/linux/mlx5/
10483 F:      Documentation/networking/device_drivers/mellanox/
10484
10485 MELLANOX MLX5 IB driver
10486 M:      Leon Romanovsky <leonro@mellanox.com>
10487 L:      linux-rdma@vger.kernel.org
10488 W:      http://www.mellanox.com
10489 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10490 S:      Supported
10491 F:      drivers/infiniband/hw/mlx5/
10492 F:      include/linux/mlx5/
10493 F:      include/uapi/rdma/mlx5-abi.h
10494
10495 MELLANOX MLXCPLD I2C AND MUX DRIVER
10496 M:      Vadim Pasternak <vadimp@mellanox.com>
10497 M:      Michael Shych <michaelsh@mellanox.com>
10498 L:      linux-i2c@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/i2c/busses/i2c-mlxcpld.c
10501 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10502 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10503
10504 MELLANOX MLXCPLD LED DRIVER
10505 M:      Vadim Pasternak <vadimp@mellanox.com>
10506 L:      linux-leds@vger.kernel.org
10507 S:      Supported
10508 F:      drivers/leds/leds-mlxcpld.c
10509 F:      drivers/leds/leds-mlxreg.c
10510 F:      Documentation/leds/leds-mlxcpld.rst
10511
10512 MELLANOX PLATFORM DRIVER
10513 M:      Vadim Pasternak <vadimp@mellanox.com>
10514 L:      platform-driver-x86@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/platform/x86/mlx-platform.c
10517
10518 MEMBARRIER SUPPORT
10519 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10520 M:      "Paul E. McKenney" <paulmck@kernel.org>
10521 L:      linux-kernel@vger.kernel.org
10522 S:      Supported
10523 F:      kernel/sched/membarrier.c
10524 F:      include/uapi/linux/membarrier.h
10525 F:      arch/powerpc/include/asm/membarrier.h
10526
10527 MEMBLOCK
10528 M:      Mike Rapoport <rppt@linux.ibm.com>
10529 L:      linux-mm@kvack.org
10530 S:      Maintained
10531 F:      include/linux/memblock.h
10532 F:      mm/memblock.c
10533 F:      Documentation/core-api/boot-time-mm.rst
10534
10535 MEMORY MANAGEMENT
10536 L:      linux-mm@kvack.org
10537 W:      http://www.linux-mm.org
10538 S:      Maintained
10539 F:      include/linux/mm.h
10540 F:      include/linux/gfp.h
10541 F:      include/linux/mmzone.h
10542 F:      include/linux/memory_hotplug.h
10543 F:      include/linux/vmalloc.h
10544 F:      mm/
10545
10546 MEMORY TECHNOLOGY DEVICES (MTD)
10547 M:      David Woodhouse <dwmw2@infradead.org>
10548 M:      Brian Norris <computersforpeace@gmail.com>
10549 M:      Marek Vasut <marek.vasut@gmail.com>
10550 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10551 M:      Richard Weinberger <richard@nod.at>
10552 M:      Vignesh Raghavendra <vigneshr@ti.com>
10553 L:      linux-mtd@lists.infradead.org
10554 W:      http://www.linux-mtd.infradead.org/
10555 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10558 S:      Maintained
10559 F:      Documentation/devicetree/bindings/mtd/
10560 F:      drivers/mtd/
10561 F:      include/linux/mtd/
10562 F:      include/uapi/mtd/
10563
10564 MEN A21 WATCHDOG DRIVER
10565 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10566 L:      linux-watchdog@vger.kernel.org
10567 S:      Maintained
10568 F:      drivers/watchdog/mena21_wdt.c
10569
10570 MEN CHAMELEON BUS (mcb)
10571 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10572 S:      Maintained
10573 F:      drivers/mcb/
10574 F:      include/linux/mcb.h
10575 F:      Documentation/driver-api/men-chameleon-bus.rst
10576
10577 MEN F21BMC (Board Management Controller)
10578 M:      Andreas Werner <andreas.werner@men.de>
10579 S:      Supported
10580 F:      drivers/mfd/menf21bmc.c
10581 F:      drivers/watchdog/menf21bmc_wdt.c
10582 F:      drivers/leds/leds-menf21bmc.c
10583 F:      drivers/hwmon/menf21bmc_hwmon.c
10584 F:      Documentation/hwmon/menf21bmc.rst
10585
10586 MEN Z069 WATCHDOG DRIVER
10587 M:      Johannes Thumshirn <jth@kernel.org>
10588 L:      linux-watchdog@vger.kernel.org
10589 S:      Maintained
10590 F:      drivers/watchdog/menz69_wdt.c
10591
10592 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10593 M:      Neil Armstrong <narmstrong@baylibre.com>
10594 L:      linux-media@vger.kernel.org
10595 L:      linux-amlogic@lists.infradead.org
10596 W:      http://linux-meson.com/
10597 S:      Supported
10598 F:      drivers/media/platform/meson/ao-cec.c
10599 F:      drivers/media/platform/meson/ao-cec-g12a.c
10600 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10601 T:      git git://linuxtv.org/media_tree.git
10602
10603 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10604 M:      Liang Yang <liang.yang@amlogic.com>
10605 L:      linux-mtd@lists.infradead.org
10606 S:      Maintained
10607 F:      drivers/mtd/nand/raw/meson_*
10608 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10609
10610 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10611 M:      Maxime Jourdan <mjourdan@baylibre.com>
10612 L:      linux-media@vger.kernel.org
10613 L:      linux-amlogic@lists.infradead.org
10614 S:      Supported
10615 F:      drivers/staging/media/meson/vdec/
10616 T:      git git://linuxtv.org/media_tree.git
10617
10618 METHODE UDPU SUPPORT
10619 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10620 S:      Maintained
10621 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10622
10623 MICROBLAZE ARCHITECTURE
10624 M:      Michal Simek <monstr@monstr.eu>
10625 W:      http://www.monstr.eu/fdt/
10626 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10627 S:      Supported
10628 F:      arch/microblaze/
10629
10630 MICROCHIP AT91 SERIAL DRIVER
10631 M:      Richard Genoud <richard.genoud@gmail.com>
10632 S:      Maintained
10633 F:      drivers/tty/serial/atmel_serial.c
10634 F:      drivers/tty/serial/atmel_serial.h
10635 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10636
10637 MICROCHIP AUDIO ASOC DRIVERS
10638 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10640 S:      Supported
10641 F:      sound/soc/atmel
10642
10643 MICROCHIP DMA DRIVER
10644 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10646 L:      dmaengine@vger.kernel.org
10647 S:      Supported
10648 F:      drivers/dma/at_hdmac.c
10649 F:      drivers/dma/at_hdmac_regs.h
10650 F:      include/linux/platform_data/dma-atmel.h
10651 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10652 F:      include/dt-bindings/dma/at91.h
10653
10654 MICROCHIP ECC DRIVER
10655 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10656 L:      linux-crypto@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/crypto/atmel-ecc.*
10659
10660 MICROCHIP I2C DRIVER
10661 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10662 L:      linux-i2c@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/i2c/busses/i2c-at91.h
10665 F:      drivers/i2c/busses/i2c-at91-*.c
10666
10667 MICROCHIP ISC DRIVER
10668 M:      Eugen Hristev <eugen.hristev@microchip.com>
10669 L:      linux-media@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10672 F:      drivers/media/platform/atmel/atmel-isc.h
10673 F:      drivers/media/platform/atmel/atmel-isc-base.c
10674 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10675 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10676
10677 MICROCHIP ISI DRIVER
10678 M:      Eugen Hristev <eugen.hristev@microchip.com>
10679 L:      linux-media@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/media/platform/atmel/atmel-isi.c
10682 F:      drivers/media/platform/atmel/atmel-isi.h
10683
10684 MICROCHIP AT91 USART MFD DRIVER
10685 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10686 L:      linux-kernel@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/mfd/at91-usart.c
10689 F:      include/dt-bindings/mfd/at91-usart.h
10690 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10691
10692 MICROCHIP AT91 USART SPI DRIVER
10693 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10694 L:      linux-spi@vger.kernel.org
10695 S:      Supported
10696 F:      drivers/spi/spi-at91-usart.c
10697 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10698
10699 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10700 M:      Woojung Huh <woojung.huh@microchip.com>
10701 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Maintained
10704 F:      net/dsa/tag_ksz.c
10705 F:      drivers/net/dsa/microchip/*
10706 F:      include/linux/platform_data/microchip-ksz.h
10707 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10708
10709 MICROCHIP LAN743X ETHERNET DRIVER
10710 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10711 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10712 L:      netdev@vger.kernel.org
10713 S:      Maintained
10714 F:      drivers/net/ethernet/microchip/lan743x_*
10715
10716 MICROCHIP LCDFB DRIVER
10717 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10718 L:      linux-fbdev@vger.kernel.org
10719 S:      Maintained
10720 F:      drivers/video/fbdev/atmel_lcdfb.c
10721 F:      include/video/atmel_lcdc.h
10722
10723 MICROCHIP MMC/SD/SDIO MCI DRIVER
10724 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10725 S:      Maintained
10726 F:      drivers/mmc/host/atmel-mci.c
10727
10728 MICROCHIP MCP16502 PMIC DRIVER
10729 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10731 S:      Maintained
10732 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10733 F:      drivers/regulator/mcp16502.c
10734
10735 MICROCHIP MCP3911 ADC DRIVER
10736 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10737 M:      Kent Gustavsson <kent@minoris.se>
10738 L:      linux-iio@vger.kernel.org
10739 S:      Supported
10740 F:      drivers/iio/adc/mcp3911.c
10741 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10742
10743 MICROCHIP NAND DRIVER
10744 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10745 L:      linux-mtd@lists.infradead.org
10746 S:      Supported
10747 F:      drivers/mtd/nand/raw/atmel/*
10748 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10749
10750 MICROCHIP PWM DRIVER
10751 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10753 L:      linux-pwm@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/pwm/pwm-atmel.c
10756 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10757
10758 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10759 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10760 M:      Eugen Hristev <eugen.hristev@microchip.com>
10761 L:      linux-iio@vger.kernel.org
10762 S:      Supported
10763 F:      drivers/iio/adc/at91-sama5d2_adc.c
10764 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10765 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10766
10767 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10768 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10769 S:      Supported
10770 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10771
10772 MICROCHIP SPI DRIVER
10773 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10774 S:      Supported
10775 F:      drivers/spi/spi-atmel.*
10776
10777 MICROCHIP SSC DRIVER
10778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10780 S:      Supported
10781 F:      drivers/misc/atmel-ssc.c
10782 F:      include/linux/atmel-ssc.h
10783
10784 MICROCHIP USBA UDC DRIVER
10785 M:      Cristian Birsan <cristian.birsan@microchip.com>
10786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10787 S:      Supported
10788 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10789
10790 MICROCHIP USB251XB DRIVER
10791 M:      Richard Leitner <richard.leitner@skidata.com>
10792 L:      linux-usb@vger.kernel.org
10793 S:      Maintained
10794 F:      drivers/usb/misc/usb251xb.c
10795 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10796
10797 MICROCHIP XDMA DRIVER
10798 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10799 L:      linux-arm-kernel@lists.infradead.org
10800 L:      dmaengine@vger.kernel.org
10801 S:      Supported
10802 F:      drivers/dma/at_xdmac.c
10803
10804 MICROSEMI MIPS SOCS
10805 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10806 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10807 L:      linux-mips@vger.kernel.org
10808 S:      Supported
10809 F:      arch/mips/generic/board-ocelot.c
10810 F:      arch/mips/configs/generic/board-ocelot.config
10811 F:      arch/mips/boot/dts/mscc/
10812 F:      Documentation/devicetree/bindings/mips/mscc.txt
10813
10814 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10815 M:      Don Brace <don.brace@microsemi.com>
10816 L:      esc.storagedev@microsemi.com
10817 L:      linux-scsi@vger.kernel.org
10818 S:      Supported
10819 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10820 F:      drivers/scsi/smartpqi/Kconfig
10821 F:      drivers/scsi/smartpqi/Makefile
10822 F:      include/linux/cciss*.h
10823 F:      include/uapi/linux/cciss*.h
10824 F:      Documentation/scsi/smartpqi.txt
10825
10826 MICROSEMI ETHERNET SWITCH DRIVER
10827 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10828 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10829 L:      netdev@vger.kernel.org
10830 S:      Supported
10831 F:      drivers/net/ethernet/mscc/
10832
10833 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10834 M:      Chen Yu <yu.c.chen@intel.com>
10835 L:      platform-driver-x86@vger.kernel.org
10836 S:      Supported
10837 F:      drivers/platform/x86/surfacepro3_button.c
10838
10839 MICROTEK X6 SCANNER
10840 M:      Oliver Neukum <oliver@neukum.org>
10841 S:      Maintained
10842 F:      drivers/usb/image/microtek.*
10843
10844 MIPS
10845 M:      Ralf Baechle <ralf@linux-mips.org>
10846 M:      Paul Burton <paul.burton@mips.com>
10847 M:      James Hogan <jhogan@kernel.org>
10848 L:      linux-mips@vger.kernel.org
10849 W:      http://www.linux-mips.org/
10850 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10852 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10853 S:      Supported
10854 F:      Documentation/devicetree/bindings/mips/
10855 F:      Documentation/mips/
10856 F:      arch/mips/
10857 F:      drivers/platform/mips/
10858
10859 MIPS BOSTON DEVELOPMENT BOARD
10860 M:      Paul Burton <paul.burton@mips.com>
10861 L:      linux-mips@vger.kernel.org
10862 S:      Maintained
10863 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10864 F:      arch/mips/boot/dts/img/boston.dts
10865 F:      arch/mips/configs/generic/board-boston.config
10866 F:      drivers/clk/imgtec/clk-boston.c
10867 F:      include/dt-bindings/clock/boston-clock.h
10868
10869 MIPS GENERIC PLATFORM
10870 M:      Paul Burton <paul.burton@mips.com>
10871 L:      linux-mips@vger.kernel.org
10872 S:      Supported
10873 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10874 F:      arch/mips/generic/
10875 F:      arch/mips/tools/generic-board-config.sh
10876
10877 MIPS/LOONGSON1 ARCHITECTURE
10878 M:      Keguang Zhang <keguang.zhang@gmail.com>
10879 L:      linux-mips@vger.kernel.org
10880 S:      Maintained
10881 F:      arch/mips/loongson32/
10882 F:      arch/mips/include/asm/mach-loongson32/
10883 F:      drivers/*/*loongson1*
10884 F:      drivers/*/*/*loongson1*
10885
10886 MIPS/LOONGSON2 ARCHITECTURE
10887 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10888 L:      linux-mips@vger.kernel.org
10889 S:      Maintained
10890 F:      arch/mips/loongson64/fuloong-2e/
10891 F:      arch/mips/loongson64/lemote-2f/
10892 F:      arch/mips/include/asm/mach-loongson64/
10893 F:      drivers/*/*loongson2*
10894 F:      drivers/*/*/*loongson2*
10895
10896 MIPS/LOONGSON3 ARCHITECTURE
10897 M:      Huacai Chen <chenhc@lemote.com>
10898 L:      linux-mips@vger.kernel.org
10899 S:      Maintained
10900 F:      arch/mips/loongson64/
10901 F:      arch/mips/include/asm/mach-loongson64/
10902 F:      drivers/platform/mips/cpu_hwmon.c
10903 F:      drivers/*/*loongson3*
10904 F:      drivers/*/*/*loongson3*
10905
10906 MIPS RINT INSTRUCTION EMULATION
10907 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10908 L:      linux-mips@vger.kernel.org
10909 S:      Supported
10910 F:      arch/mips/math-emu/sp_rint.c
10911 F:      arch/mips/math-emu/dp_rint.c
10912
10913 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10914 M:      Hans Verkuil <hverkuil@xs4all.nl>
10915 L:      linux-media@vger.kernel.org
10916 T:      git git://linuxtv.org/media_tree.git
10917 W:      https://linuxtv.org
10918 S:      Odd Fixes
10919 F:      drivers/media/radio/radio-miropcm20*
10920
10921 MMP SUPPORT
10922 R:      Lubomir Rintel <lkundrak@v3.sk>
10923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10924 S:      Odd Fixes
10925 F:      arch/arm/boot/dts/mmp*
10926 F:      arch/arm/mach-mmp/
10927
10928 MMU GATHER AND TLB INVALIDATION
10929 M:      Will Deacon <will@kernel.org>
10930 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10931 M:      Andrew Morton <akpm@linux-foundation.org>
10932 M:      Nick Piggin <npiggin@gmail.com>
10933 M:      Peter Zijlstra <peterz@infradead.org>
10934 L:      linux-arch@vger.kernel.org
10935 L:      linux-mm@kvack.org
10936 S:      Maintained
10937 F:      arch/*/include/asm/tlb.h
10938 F:      include/asm-generic/tlb.h
10939 F:      mm/mmu_gather.c
10940
10941 MN88472 MEDIA DRIVER
10942 M:      Antti Palosaari <crope@iki.fi>
10943 L:      linux-media@vger.kernel.org
10944 W:      https://linuxtv.org
10945 W:      http://palosaari.fi/linux/
10946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10947 S:      Maintained
10948 F:      drivers/media/dvb-frontends/mn88472*
10949
10950 MN88473 MEDIA DRIVER
10951 M:      Antti Palosaari <crope@iki.fi>
10952 L:      linux-media@vger.kernel.org
10953 W:      https://linuxtv.org
10954 W:      http://palosaari.fi/linux/
10955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10956 S:      Maintained
10957 F:      drivers/media/dvb-frontends/mn88473*
10958
10959 MODULE SUPPORT
10960 M:      Jessica Yu <jeyu@kernel.org>
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10962 S:      Maintained
10963 F:      include/linux/module.h
10964 F:      kernel/module.c
10965
10966 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10967 W:      http://popies.net/meye/
10968 S:      Orphan
10969 F:      Documentation/media/v4l-drivers/meye*
10970 F:      drivers/media/pci/meye/
10971 F:      include/uapi/linux/meye.h
10972
10973 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10974 M:      Jiri Slaby <jirislaby@gmail.com>
10975 S:      Maintained
10976 F:      Documentation/driver-api/serial/moxa-smartio.rst
10977 F:      drivers/tty/mxser.*
10978
10979 MR800 AVERMEDIA USB FM RADIO DRIVER
10980 M:      Alexey Klimov <klimov.linux@gmail.com>
10981 L:      linux-media@vger.kernel.org
10982 T:      git git://linuxtv.org/media_tree.git
10983 S:      Maintained
10984 F:      drivers/media/radio/radio-mr800.c
10985
10986 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10987 M:      Alan Ott <alan@signal11.us>
10988 L:      linux-wpan@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/net/ieee802154/mrf24j40.c
10991 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10992
10993 MSI LAPTOP SUPPORT
10994 M:      "Lee, Chun-Yi" <jlee@suse.com>
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Maintained
10997 F:      drivers/platform/x86/msi-laptop.c
10998
10999 MSI WMI SUPPORT
11000 L:      platform-driver-x86@vger.kernel.org
11001 S:      Orphan
11002 F:      drivers/platform/x86/msi-wmi.c
11003
11004 MSI001 MEDIA DRIVER
11005 M:      Antti Palosaari <crope@iki.fi>
11006 L:      linux-media@vger.kernel.org
11007 W:      https://linuxtv.org
11008 W:      http://palosaari.fi/linux/
11009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11010 T:      git git://linuxtv.org/anttip/media_tree.git
11011 S:      Maintained
11012 F:      drivers/media/tuners/msi001*
11013
11014 MSI2500 MEDIA DRIVER
11015 M:      Antti Palosaari <crope@iki.fi>
11016 L:      linux-media@vger.kernel.org
11017 W:      https://linuxtv.org
11018 W:      http://palosaari.fi/linux/
11019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11020 T:      git git://linuxtv.org/anttip/media_tree.git
11021 S:      Maintained
11022 F:      drivers/media/usb/msi2500/
11023
11024 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11025 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11026 L:      linux-mtd@lists.infradead.org
11027 S:      Maintained
11028 F:      drivers/mtd/devices/docg3*
11029
11030 MT9M032 APTINA SENSOR DRIVER
11031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11032 L:      linux-media@vger.kernel.org
11033 T:      git git://linuxtv.org/media_tree.git
11034 S:      Maintained
11035 F:      drivers/media/i2c/mt9m032.c
11036 F:      include/media/i2c/mt9m032.h
11037
11038 MT9P031 APTINA CAMERA SENSOR
11039 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11040 L:      linux-media@vger.kernel.org
11041 T:      git git://linuxtv.org/media_tree.git
11042 S:      Maintained
11043 F:      drivers/media/i2c/mt9p031.c
11044 F:      include/media/i2c/mt9p031.h
11045
11046 MT9T001 APTINA CAMERA SENSOR
11047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11048 L:      linux-media@vger.kernel.org
11049 T:      git git://linuxtv.org/media_tree.git
11050 S:      Maintained
11051 F:      drivers/media/i2c/mt9t001.c
11052 F:      include/media/i2c/mt9t001.h
11053
11054 MT9T112 APTINA CAMERA SENSOR
11055 M:      Jacopo Mondi <jacopo@jmondi.org>
11056 L:      linux-media@vger.kernel.org
11057 T:      git git://linuxtv.org/media_tree.git
11058 S:      Odd Fixes
11059 F:      drivers/media/i2c/mt9t112.c
11060 F:      include/media/i2c/mt9t112.h
11061
11062 MT9V032 APTINA CAMERA SENSOR
11063 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11064 L:      linux-media@vger.kernel.org
11065 T:      git git://linuxtv.org/media_tree.git
11066 S:      Maintained
11067 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11068 F:      drivers/media/i2c/mt9v032.c
11069 F:      include/media/i2c/mt9v032.h
11070
11071 MT9V111 APTINA CAMERA SENSOR
11072 M:      Jacopo Mondi <jacopo@jmondi.org>
11073 L:      linux-media@vger.kernel.org
11074 T:      git git://linuxtv.org/media_tree.git
11075 S:      Maintained
11076 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11077 F:      drivers/media/i2c/mt9v111.c
11078
11079 MULTIFUNCTION DEVICES (MFD)
11080 M:      Lee Jones <lee.jones@linaro.org>
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11082 S:      Supported
11083 F:      Documentation/devicetree/bindings/mfd/
11084 F:      drivers/mfd/
11085 F:      include/linux/mfd/
11086 F:      include/dt-bindings/mfd/
11087
11088 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11089 S:      Orphan
11090 F:      drivers/mmc/host/mmc_spi.c
11091 F:      include/linux/spi/mmc_spi.h
11092
11093 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11094 M:      Ulf Hansson <ulf.hansson@linaro.org>
11095 L:      linux-mmc@vger.kernel.org
11096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11097 S:      Maintained
11098 F:      Documentation/devicetree/bindings/mmc/
11099 F:      drivers/mmc/
11100 F:      include/linux/mmc/
11101 F:      include/uapi/linux/mmc/
11102
11103 MULTIPLEXER SUBSYSTEM
11104 M:      Peter Rosin <peda@axentia.se>
11105 S:      Maintained
11106 F:      Documentation/ABI/testing/sysfs-class-mux*
11107 F:      Documentation/devicetree/bindings/mux/
11108 F:      include/dt-bindings/mux/
11109 F:      include/linux/mux/
11110 F:      drivers/mux/
11111
11112 MULTITECH MULTIPORT CARD (ISICOM)
11113 S:      Orphan
11114 F:      drivers/tty/isicom.c
11115 F:      include/linux/isicom.h
11116
11117 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11118 M:      Bin Liu <b-liu@ti.com>
11119 L:      linux-usb@vger.kernel.org
11120 S:      Maintained
11121 F:      drivers/usb/musb/
11122
11123 MXL301RF MEDIA DRIVER
11124 M:      Akihiro Tsukada <tskd08@gmail.com>
11125 L:      linux-media@vger.kernel.org
11126 S:      Odd Fixes
11127 F:      drivers/media/tuners/mxl301rf*
11128
11129 MXL5007T MEDIA DRIVER
11130 M:      Michael Krufky <mkrufky@linuxtv.org>
11131 L:      linux-media@vger.kernel.org
11132 W:      https://linuxtv.org
11133 W:      http://github.com/mkrufky
11134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11135 T:      git git://linuxtv.org/mkrufky/tuners.git
11136 S:      Maintained
11137 F:      drivers/media/tuners/mxl5007t.*
11138
11139 MXSFB DRM DRIVER
11140 M:      Marek Vasut <marex@denx.de>
11141 M:      Stefan Agner <stefan@agner.ch>
11142 L:      dri-devel@lists.freedesktop.org
11143 S:      Supported
11144 F:      drivers/gpu/drm/mxsfb/
11145 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11146 T:      git git://anongit.freedesktop.org/drm/drm-misc
11147
11148 MYLEX DAC960 PCI RAID Controller
11149 M:      Hannes Reinecke <hare@kernel.org>
11150 L:      linux-scsi@vger.kernel.org
11151 S:      Supported
11152 F:      drivers/scsi/myrb.*
11153 F:      drivers/scsi/myrs.*
11154
11155 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11156 M:      Chris Lee <christopher.lee@cspi.com>
11157 L:      netdev@vger.kernel.org
11158 W:      https://www.cspi.com/ethernet-products/support/downloads/
11159 S:      Supported
11160 F:      drivers/net/ethernet/myricom/myri10ge/
11161
11162 NAND FLASH SUBSYSTEM
11163 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11164 R:      Richard Weinberger <richard@nod.at>
11165 L:      linux-mtd@lists.infradead.org
11166 W:      http://www.linux-mtd.infradead.org/
11167 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11169 S:      Maintained
11170 F:      drivers/mtd/nand/
11171 F:      include/linux/mtd/*nand*.h
11172
11173 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11174 M:      Daniel Mack <zonque@gmail.com>
11175 S:      Maintained
11176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11177 W:      http://www.native-instruments.com
11178 F:      sound/usb/caiaq/
11179
11180 NATSEMI ETHERNET DRIVER (DP8381x)
11181 S:      Orphan
11182 F:      drivers/net/ethernet/natsemi/natsemi.c
11183
11184 NCR 5380 SCSI DRIVERS
11185 M:      Finn Thain <fthain@telegraphics.com.au>
11186 M:      Michael Schmitz <schmitzmic@gmail.com>
11187 L:      linux-scsi@vger.kernel.org
11188 S:      Maintained
11189 F:      Documentation/scsi/g_NCR5380.txt
11190 F:      drivers/scsi/NCR5380.*
11191 F:      drivers/scsi/arm/cumana_1.c
11192 F:      drivers/scsi/arm/oak.c
11193 F:      drivers/scsi/atari_scsi.*
11194 F:      drivers/scsi/dmx3191d.c
11195 F:      drivers/scsi/g_NCR5380.*
11196 F:      drivers/scsi/mac_scsi.*
11197 F:      drivers/scsi/sun3_scsi.*
11198 F:      drivers/scsi/sun3_scsi_vme.c
11199
11200 NCSI LIBRARY:
11201 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11202 S:      Maintained
11203 F:      net/ncsi/
11204
11205 NCT6775 HARDWARE MONITOR DRIVER
11206 M:      Guenter Roeck <linux@roeck-us.net>
11207 L:      linux-hwmon@vger.kernel.org
11208 S:      Maintained
11209 F:      Documentation/hwmon/nct6775.rst
11210 F:      drivers/hwmon/nct6775.c
11211
11212 NET_FAILOVER MODULE
11213 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11214 L:      netdev@vger.kernel.org
11215 S:      Supported
11216 F:      drivers/net/net_failover.c
11217 F:      include/net/net_failover.h
11218 F:      Documentation/networking/net_failover.rst
11219
11220 NETEM NETWORK EMULATOR
11221 M:      Stephen Hemminger <stephen@networkplumber.org>
11222 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11223 S:      Maintained
11224 F:      net/sched/sch_netem.c
11225
11226 NETERION 10GbE DRIVERS (s2io/vxge)
11227 M:      Jon Mason <jdmason@kudzu.us>
11228 L:      netdev@vger.kernel.org
11229 S:      Supported
11230 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11231 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11232 F:      drivers/net/ethernet/neterion/
11233
11234 NETFILTER
11235 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11236 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11237 M:      Florian Westphal <fw@strlen.de>
11238 L:      netfilter-devel@vger.kernel.org
11239 L:      coreteam@netfilter.org
11240 W:      http://www.netfilter.org/
11241 W:      http://www.iptables.org/
11242 W:      http://www.nftables.org/
11243 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11246 S:      Maintained
11247 F:      include/linux/netfilter*
11248 F:      include/linux/netfilter/
11249 F:      include/net/netfilter/
11250 F:      include/uapi/linux/netfilter*
11251 F:      include/uapi/linux/netfilter/
11252 F:      net/*/netfilter.c
11253 F:      net/*/netfilter/
11254 F:      net/netfilter/
11255 F:      net/bridge/br_netfilter*.c
11256
11257 NETROM NETWORK LAYER
11258 M:      Ralf Baechle <ralf@linux-mips.org>
11259 L:      linux-hams@vger.kernel.org
11260 W:      http://www.linux-ax25.org/
11261 S:      Maintained
11262 F:      include/net/netrom.h
11263 F:      include/uapi/linux/netrom.h
11264 F:      net/netrom/
11265
11266 NETRONOME ETHERNET DRIVERS
11267 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11268 L:      oss-drivers@netronome.com
11269 S:      Maintained
11270 F:      drivers/net/ethernet/netronome/
11271
11272 NETWORK BLOCK DEVICE (NBD)
11273 M:      Josef Bacik <josef@toxicpanda.com>
11274 S:      Maintained
11275 L:      linux-block@vger.kernel.org
11276 L:      nbd@other.debian.org
11277 F:      Documentation/admin-guide/blockdev/nbd.rst
11278 F:      drivers/block/nbd.c
11279 F:      include/trace/events/nbd.h
11280 F:      include/uapi/linux/nbd.h
11281
11282 NETWORK DROP MONITOR
11283 M:      Neil Horman <nhorman@tuxdriver.com>
11284 L:      netdev@vger.kernel.org
11285 S:      Maintained
11286 W:      https://fedorahosted.org/dropwatch/
11287 F:      net/core/drop_monitor.c
11288 F:      include/uapi/linux/net_dropmon.h
11289 F:      include/net/drop_monitor.h
11290
11291 NETWORKING DRIVERS
11292 M:      "David S. Miller" <davem@davemloft.net>
11293 L:      netdev@vger.kernel.org
11294 W:      http://www.linuxfoundation.org/en/Net
11295 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11298 S:      Odd Fixes
11299 F:      Documentation/devicetree/bindings/net/
11300 F:      drivers/net/
11301 F:      include/linux/if_*
11302 F:      include/linux/netdevice.h
11303 F:      include/linux/etherdevice.h
11304 F:      include/linux/fcdevice.h
11305 F:      include/linux/fddidevice.h
11306 F:      include/linux/hippidevice.h
11307 F:      include/linux/inetdevice.h
11308 F:      include/uapi/linux/if_*
11309 F:      include/uapi/linux/netdevice.h
11310
11311 NETWORKING DRIVERS (WIRELESS)
11312 M:      Kalle Valo <kvalo@codeaurora.org>
11313 L:      linux-wireless@vger.kernel.org
11314 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/net/wireless/
11319 F:      drivers/net/wireless/
11320
11321 NETWORKING [DSA]
11322 M:      Andrew Lunn <andrew@lunn.ch>
11323 M:      Vivien Didelot <vivien.didelot@gmail.com>
11324 M:      Florian Fainelli <f.fainelli@gmail.com>
11325 S:      Maintained
11326 F:      Documentation/devicetree/bindings/net/dsa/
11327 F:      net/dsa/
11328 F:      include/net/dsa.h
11329 F:      include/linux/dsa/
11330 F:      include/linux/platform_data/dsa.h
11331 F:      drivers/net/dsa/
11332
11333 NETWORKING [GENERAL]
11334 M:      "David S. Miller" <davem@davemloft.net>
11335 L:      netdev@vger.kernel.org
11336 W:      http://www.linuxfoundation.org/en/Net
11337 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11340 B:      mailto:netdev@vger.kernel.org
11341 S:      Maintained
11342 F:      net/
11343 F:      include/net/
11344 F:      include/linux/in.h
11345 F:      include/linux/net.h
11346 F:      include/linux/netdevice.h
11347 F:      include/uapi/linux/in.h
11348 F:      include/uapi/linux/net.h
11349 F:      include/uapi/linux/netdevice.h
11350 F:      include/uapi/linux/net_namespace.h
11351 F:      tools/testing/selftests/net/
11352 F:      lib/net_utils.c
11353 F:      lib/random32.c
11354 F:      Documentation/networking/
11355
11356 NETWORKING [IPSEC]
11357 M:      Steffen Klassert <steffen.klassert@secunet.com>
11358 M:      Herbert Xu <herbert@gondor.apana.org.au>
11359 M:      "David S. Miller" <davem@davemloft.net>
11360 L:      netdev@vger.kernel.org
11361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11363 S:      Maintained
11364 F:      net/xfrm/
11365 F:      net/key/
11366 F:      net/ipv4/xfrm*
11367 F:      net/ipv4/esp4*
11368 F:      net/ipv4/ah4.c
11369 F:      net/ipv4/ipcomp.c
11370 F:      net/ipv4/ip_vti.c
11371 F:      net/ipv6/xfrm*
11372 F:      net/ipv6/esp6*
11373 F:      net/ipv6/ah6.c
11374 F:      net/ipv6/ipcomp6.c
11375 F:      net/ipv6/ip6_vti.c
11376 F:      include/uapi/linux/xfrm.h
11377 F:      include/net/xfrm.h
11378
11379 NETWORKING [IPv4/IPv6]
11380 M:      "David S. Miller" <davem@davemloft.net>
11381 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11382 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11383 L:      netdev@vger.kernel.org
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11385 S:      Maintained
11386 F:      net/ipv4/
11387 F:      net/ipv6/
11388 F:      include/net/ip*
11389 F:      arch/x86/net/*
11390
11391 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11392 M:      Paul Moore <paul@paul-moore.com>
11393 W:      https://github.com/netlabel
11394 L:      netdev@vger.kernel.org
11395 L:      linux-security-module@vger.kernel.org
11396 S:      Maintained
11397 F:      Documentation/netlabel/
11398 F:      include/net/calipso.h
11399 F:      include/net/cipso_ipv4.h
11400 F:      include/net/netlabel.h
11401 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11402 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11403 F:      net/netlabel/
11404 F:      net/ipv4/cipso_ipv4.c
11405 F:      net/ipv6/calipso.c
11406 F:      net/netfilter/xt_CONNSECMARK.c
11407 F:      net/netfilter/xt_SECMARK.c
11408
11409 NETWORKING [TCP]
11410 M:      Eric Dumazet <edumazet@google.com>
11411 L:      netdev@vger.kernel.org
11412 S:      Maintained
11413 F:      net/ipv4/tcp*.c
11414 F:      net/ipv4/syncookies.c
11415 F:      net/ipv6/tcp*.c
11416 F:      net/ipv6/syncookies.c
11417 F:      include/uapi/linux/tcp.h
11418 F:      include/net/tcp.h
11419 F:      include/linux/tcp.h
11420 F:      include/trace/events/tcp.h
11421
11422 NETWORKING [TLS]
11423 M:      Boris Pismenny <borisp@mellanox.com>
11424 M:      Aviad Yehezkel <aviadye@mellanox.com>
11425 M:      Dave Watson <davejwatson@fb.com>
11426 M:      John Fastabend <john.fastabend@gmail.com>
11427 M:      Daniel Borkmann <daniel@iogearbox.net>
11428 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11429 L:      netdev@vger.kernel.org
11430 S:      Maintained
11431 F:      net/tls/*
11432 F:      include/uapi/linux/tls.h
11433 F:      include/net/tls.h
11434
11435 NETWORKING [WIRELESS]
11436 L:      linux-wireless@vger.kernel.org
11437 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11438
11439 NETDEVSIM
11440 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11441 S:      Maintained
11442 F:      drivers/net/netdevsim/*
11443
11444 NETXEN (1/10) GbE SUPPORT
11445 M:      Manish Chopra <manishc@marvell.com>
11446 M:      Rahul Verma <rahulv@marvell.com>
11447 M:      GR-Linux-NIC-Dev@marvell.com
11448 L:      netdev@vger.kernel.org
11449 S:      Supported
11450 F:      drivers/net/ethernet/qlogic/netxen/
11451
11452 NEXTHOP
11453 M:      David Ahern <dsahern@kernel.org>
11454 L:      netdev@vger.kernel.org
11455 S:      Maintained
11456 F:      include/net/nexthop.h
11457 F:      include/uapi/linux/nexthop.h
11458 F:      include/net/netns/nexthop.h
11459 F:      net/ipv4/nexthop.c
11460
11461 NFC SUBSYSTEM
11462 L:      netdev@vger.kernel.org
11463 S:      Orphan
11464 F:      net/nfc/
11465 F:      include/net/nfc/
11466 F:      include/uapi/linux/nfc.h
11467 F:      drivers/nfc/
11468 F:      include/linux/platform_data/nfcmrvl.h
11469 F:      Documentation/devicetree/bindings/net/nfc/
11470
11471 NFS, SUNRPC, AND LOCKD CLIENTS
11472 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11473 M:      Anna Schumaker <anna.schumaker@netapp.com>
11474 L:      linux-nfs@vger.kernel.org
11475 W:      http://client.linux-nfs.org
11476 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11477 S:      Maintained
11478 F:      fs/lockd/
11479 F:      fs/nfs/
11480 F:      fs/nfs_common/
11481 F:      net/sunrpc/
11482 F:      include/linux/lockd/
11483 F:      include/linux/nfs*
11484 F:      include/linux/sunrpc/
11485 F:      include/uapi/linux/nfs*
11486 F:      include/uapi/linux/sunrpc/
11487
11488 NILFS2 FILESYSTEM
11489 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11490 L:      linux-nilfs@vger.kernel.org
11491 W:      https://nilfs.sourceforge.io/
11492 W:      https://nilfs.osdn.jp/
11493 T:      git git://github.com/konis/nilfs2.git
11494 S:      Supported
11495 F:      Documentation/filesystems/nilfs2.txt
11496 F:      fs/nilfs2/
11497 F:      include/trace/events/nilfs2.h
11498 F:      include/uapi/linux/nilfs2_api.h
11499 F:      include/uapi/linux/nilfs2_ondisk.h
11500
11501 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
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/pcmcia/nsp_*
11507
11508 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11509 M:      GOTO Masanori <gotom@debian.or.jp>
11510 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11511 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11512 S:      Maintained
11513 F:      Documentation/scsi/NinjaSCSI.txt
11514 F:      drivers/scsi/nsp32*
11515
11516 NIOS2 ARCHITECTURE
11517 M:      Ley Foon Tan <lftan@altera.com>
11518 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11520 S:      Maintained
11521 F:      arch/nios2/
11522
11523 NOHZ, DYNTICKS SUPPORT
11524 M:      Frederic Weisbecker <fweisbec@gmail.com>
11525 M:      Thomas Gleixner <tglx@linutronix.de>
11526 M:      Ingo Molnar <mingo@kernel.org>
11527 L:      linux-kernel@vger.kernel.org
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11529 S:      Maintained
11530 F:      kernel/time/tick*.*
11531 F:      include/linux/tick.h
11532 F:      include/linux/sched/nohz.h
11533
11534 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11535 M:      Pavel Machek <pavel@ucw.cz>
11536 M:      Sakari Ailus <sakari.ailus@iki.fi>
11537 L:      linux-media@vger.kernel.org
11538 S:      Maintained
11539 F:      drivers/media/i2c/et8ek8
11540 F:      drivers/media/i2c/ad5820.c
11541
11542 NOKIA N900 POWER SUPPLY DRIVERS
11543 R:      Pali Rohár <pali.rohar@gmail.com>
11544 F:      include/linux/power/bq2415x_charger.h
11545 F:      include/linux/power/bq27xxx_battery.h
11546 F:      drivers/power/supply/bq2415x_charger.c
11547 F:      drivers/power/supply/bq27xxx_battery.c
11548 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11549 F:      drivers/power/supply/isp1704_charger.c
11550 F:      drivers/power/supply/rx51_battery.c
11551
11552 NOLIBC HEADER FILE
11553 M:      Willy Tarreau <w@1wt.eu>
11554 S:      Maintained
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11556 F:      tools/include/nolibc/
11557
11558 NSDEPS
11559 M:      Matthias Maennich <maennich@google.com>
11560 S:      Maintained
11561 F:      scripts/nsdeps
11562
11563 NTB AMD DRIVER
11564 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11565 L:      linux-ntb@googlegroups.com
11566 S:      Supported
11567 F:      drivers/ntb/hw/amd/
11568
11569 NTB DRIVER CORE
11570 M:      Jon Mason <jdmason@kudzu.us>
11571 M:      Dave Jiang <dave.jiang@intel.com>
11572 M:      Allen Hubbe <allenbh@gmail.com>
11573 L:      linux-ntb@googlegroups.com
11574 S:      Supported
11575 W:      https://github.com/jonmason/ntb/wiki
11576 T:      git git://github.com/jonmason/ntb.git
11577 F:      drivers/ntb/
11578 F:      drivers/net/ntb_netdev.c
11579 F:      include/linux/ntb.h
11580 F:      include/linux/ntb_transport.h
11581 F:      tools/testing/selftests/ntb/
11582
11583 NTB IDT DRIVER
11584 M:      Serge Semin <fancer.lancer@gmail.com>
11585 L:      linux-ntb@googlegroups.com
11586 S:      Supported
11587 F:      drivers/ntb/hw/idt/
11588
11589 NTB INTEL DRIVER
11590 M:      Dave Jiang <dave.jiang@intel.com>
11591 L:      linux-ntb@googlegroups.com
11592 S:      Supported
11593 W:      https://github.com/davejiang/linux/wiki
11594 T:      git https://github.com/davejiang/linux.git
11595 F:      drivers/ntb/hw/intel/
11596
11597 NTFS FILESYSTEM
11598 M:      Anton Altaparmakov <anton@tuxera.com>
11599 L:      linux-ntfs-dev@lists.sourceforge.net
11600 W:      http://www.tuxera.com/
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11602 S:      Supported
11603 F:      Documentation/filesystems/ntfs.txt
11604 F:      fs/ntfs/
11605
11606 NUBUS SUBSYSTEM
11607 M:      Finn Thain <fthain@telegraphics.com.au>
11608 L:      linux-m68k@lists.linux-m68k.org
11609 S:      Maintained
11610 F:      arch/*/include/asm/nubus.h
11611 F:      drivers/nubus/
11612 F:      include/linux/nubus.h
11613 F:      include/uapi/linux/nubus.h
11614
11615 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11616 M:      Antonino Daplas <adaplas@gmail.com>
11617 L:      linux-fbdev@vger.kernel.org
11618 S:      Maintained
11619 F:      drivers/video/fbdev/riva/
11620 F:      drivers/video/fbdev/nvidia/
11621
11622 NVM EXPRESS DRIVER
11623 M:      Keith Busch <kbusch@kernel.org>
11624 M:      Jens Axboe <axboe@fb.com>
11625 M:      Christoph Hellwig <hch@lst.de>
11626 M:      Sagi Grimberg <sagi@grimberg.me>
11627 L:      linux-nvme@lists.infradead.org
11628 T:      git://git.infradead.org/nvme.git
11629 W:      http://git.infradead.org/nvme.git
11630 S:      Supported
11631 F:      drivers/nvme/host/
11632 F:      include/linux/nvme.h
11633 F:      include/uapi/linux/nvme_ioctl.h
11634
11635 NVM EXPRESS FC TRANSPORT DRIVERS
11636 M:      James Smart <james.smart@broadcom.com>
11637 L:      linux-nvme@lists.infradead.org
11638 S:      Supported
11639 F:      include/linux/nvme-fc.h
11640 F:      include/linux/nvme-fc-driver.h
11641 F:      drivers/nvme/host/fc.c
11642 F:      drivers/nvme/target/fc.c
11643 F:      drivers/nvme/target/fcloop.c
11644
11645 NVM EXPRESS TARGET DRIVER
11646 M:      Christoph Hellwig <hch@lst.de>
11647 M:      Sagi Grimberg <sagi@grimberg.me>
11648 L:      linux-nvme@lists.infradead.org
11649 T:      git://git.infradead.org/nvme.git
11650 W:      http://git.infradead.org/nvme.git
11651 S:      Supported
11652 F:      drivers/nvme/target/
11653
11654 NVMEM FRAMEWORK
11655 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11656 S:      Maintained
11657 F:      drivers/nvmem/
11658 F:      Documentation/devicetree/bindings/nvmem/
11659 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11660 F:      include/linux/nvmem-consumer.h
11661 F:      include/linux/nvmem-provider.h
11662
11663 NXP FXAS21002C DRIVER
11664 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11665 L:      linux-iio@vger.kernel.org
11666 S:      Maintained
11667 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11668 F:      drivers/iio/gyro/fxas21002c_core.c
11669 F:      drivers/iio/gyro/fxas21002c.h
11670 F:      drivers/iio/gyro/fxas21002c_i2c.c
11671 F:      drivers/iio/gyro/fxas21002c_spi.c
11672
11673 NXP SGTL5000 DRIVER
11674 M:      Fabio Estevam <festevam@gmail.com>
11675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11676 S:      Maintained
11677 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11678 F:      sound/soc/codecs/sgtl5000*
11679
11680 NXP SJA1105 ETHERNET SWITCH DRIVER
11681 M:      Vladimir Oltean <olteanv@gmail.com>
11682 L:      linux-kernel@vger.kernel.org
11683 S:      Maintained
11684 F:      drivers/net/dsa/sja1105
11685
11686 NXP TDA998X DRM DRIVER
11687 M:      Russell King <linux@armlinux.org.uk>
11688 S:      Maintained
11689 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11690 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11691 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11692 F:      include/drm/i2c/tda998x.h
11693 F:      include/dt-bindings/display/tda998x.h
11694 K:      "nxp,tda998x"
11695
11696 NXP TFA9879 DRIVER
11697 M:      Peter Rosin <peda@axentia.se>
11698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11699 S:      Maintained
11700 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11701 F:      sound/soc/codecs/tfa9879*
11702
11703 NXP-NCI NFC DRIVER
11704 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11705 R:      Charles Gorand <charles.gorand@effinnov.com>
11706 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11707 S:      Supported
11708 F:      drivers/nfc/nxp-nci
11709
11710 OBJAGG
11711 M:      Jiri Pirko <jiri@mellanox.com>
11712 L:      netdev@vger.kernel.org
11713 S:      Supported
11714 F:      lib/objagg.c
11715 F:      lib/test_objagg.c
11716 F:      include/linux/objagg.h
11717
11718 NXP FSPI DRIVER
11719 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11720 M:      Ashish Kumar <ashish.kumar@nxp.com>
11721 L:      linux-spi@vger.kernel.org
11722 S:      Maintained
11723 F:      drivers/spi/spi-nxp-fspi.c
11724 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11725
11726 OBJTOOL
11727 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11728 M:      Peter Zijlstra <peterz@infradead.org>
11729 S:      Supported
11730 F:      tools/objtool/
11731
11732 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11733 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11734 M:      Andrew Donnellan <ajd@linux.ibm.com>
11735 L:      linuxppc-dev@lists.ozlabs.org
11736 S:      Supported
11737 F:      arch/powerpc/platforms/powernv/ocxl.c
11738 F:      arch/powerpc/include/asm/pnv-ocxl.h
11739 F:      drivers/misc/ocxl/
11740 F:      include/misc/ocxl*
11741 F:      include/uapi/misc/ocxl.h
11742 F:      Documentation/userspace-api/accelerators/ocxl.rst
11743
11744 OMAP AUDIO SUPPORT
11745 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11746 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11748 L:      linux-omap@vger.kernel.org
11749 S:      Maintained
11750 F:      sound/soc/ti/omap*
11751 F:      sound/soc/ti/rx51.c
11752 F:      sound/soc/ti/n810.c
11753 F:      sound/soc/ti/sdma-pcm.*
11754
11755 OMAP CLOCK FRAMEWORK SUPPORT
11756 M:      Paul Walmsley <paul@pwsan.com>
11757 L:      linux-omap@vger.kernel.org
11758 S:      Maintained
11759 F:      arch/arm/*omap*/*clock*
11760
11761 OMAP DEVICE TREE SUPPORT
11762 M:      Benoît Cousson <bcousson@baylibre.com>
11763 M:      Tony Lindgren <tony@atomide.com>
11764 L:      linux-omap@vger.kernel.org
11765 L:      devicetree@vger.kernel.org
11766 S:      Maintained
11767 F:      arch/arm/boot/dts/*omap*
11768 F:      arch/arm/boot/dts/*am3*
11769 F:      arch/arm/boot/dts/*am4*
11770 F:      arch/arm/boot/dts/*am5*
11771 F:      arch/arm/boot/dts/*dra7*
11772
11773 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11774 L:      linux-omap@vger.kernel.org
11775 L:      linux-fbdev@vger.kernel.org
11776 S:      Orphan
11777 F:      drivers/video/fbdev/omap2/
11778 F:      Documentation/arm/omap/dss.rst
11779
11780 OMAP FRAMEBUFFER SUPPORT
11781 L:      linux-fbdev@vger.kernel.org
11782 L:      linux-omap@vger.kernel.org
11783 S:      Orphan
11784 F:      drivers/video/fbdev/omap/
11785
11786 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11787 M:      Roger Quadros <rogerq@ti.com>
11788 M:      Tony Lindgren <tony@atomide.com>
11789 L:      linux-omap@vger.kernel.org
11790 S:      Maintained
11791 F:      drivers/memory/omap-gpmc.c
11792 F:      arch/arm/mach-omap2/*gpmc*
11793
11794 OMAP GPIO DRIVER
11795 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11796 M:      Santosh Shilimkar <ssantosh@kernel.org>
11797 M:      Kevin Hilman <khilman@kernel.org>
11798 L:      linux-omap@vger.kernel.org
11799 S:      Maintained
11800 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11801 F:      drivers/gpio/gpio-omap.c
11802
11803 OMAP HARDWARE SPINLOCK SUPPORT
11804 M:      Ohad Ben-Cohen <ohad@wizery.com>
11805 L:      linux-omap@vger.kernel.org
11806 S:      Maintained
11807 F:      drivers/hwspinlock/omap_hwspinlock.c
11808
11809 OMAP HS MMC SUPPORT
11810 L:      linux-mmc@vger.kernel.org
11811 L:      linux-omap@vger.kernel.org
11812 S:      Orphan
11813 F:      drivers/mmc/host/omap_hsmmc.c
11814
11815 OMAP HWMOD DATA
11816 M:      Paul Walmsley <paul@pwsan.com>
11817 L:      linux-omap@vger.kernel.org
11818 S:      Maintained
11819 F:      arch/arm/mach-omap2/omap_hwmod*data*
11820
11821 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11822 M:      Benoît Cousson <bcousson@baylibre.com>
11823 L:      linux-omap@vger.kernel.org
11824 S:      Maintained
11825 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11826
11827 OMAP HWMOD SUPPORT
11828 M:      Benoît Cousson <bcousson@baylibre.com>
11829 M:      Paul Walmsley <paul@pwsan.com>
11830 L:      linux-omap@vger.kernel.org
11831 S:      Maintained
11832 F:      arch/arm/mach-omap2/omap_hwmod.*
11833
11834 OMAP I2C DRIVER
11835 M:      Vignesh R <vigneshr@ti.com>
11836 L:      linux-omap@vger.kernel.org
11837 L:      linux-i2c@vger.kernel.org
11838 S:      Maintained
11839 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11840 F:      drivers/i2c/busses/i2c-omap.c
11841
11842 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11843 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11844 L:      linux-media@vger.kernel.org
11845 S:      Maintained
11846 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11847 F:      drivers/media/platform/omap3isp/
11848 F:      drivers/staging/media/omap4iss/
11849
11850 OMAP MMC SUPPORT
11851 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11852 L:      linux-omap@vger.kernel.org
11853 S:      Odd Fixes
11854 F:      drivers/mmc/host/omap.c
11855
11856 OMAP POWER MANAGEMENT SUPPORT
11857 M:      Kevin Hilman <khilman@kernel.org>
11858 L:      linux-omap@vger.kernel.org
11859 S:      Maintained
11860 F:      arch/arm/*omap*/*pm*
11861 F:      drivers/cpufreq/omap-cpufreq.c
11862
11863 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11864 M:      Rajendra Nayak <rnayak@codeaurora.org>
11865 M:      Paul Walmsley <paul@pwsan.com>
11866 L:      linux-omap@vger.kernel.org
11867 S:      Maintained
11868 F:      arch/arm/mach-omap2/prm*
11869
11870 OMAP RANDOM NUMBER GENERATOR SUPPORT
11871 M:      Deepak Saxena <dsaxena@plexity.net>
11872 S:      Maintained
11873 F:      drivers/char/hw_random/omap-rng.c
11874
11875 OMAP USB SUPPORT
11876 L:      linux-usb@vger.kernel.org
11877 L:      linux-omap@vger.kernel.org
11878 S:      Orphan
11879 F:      drivers/usb/*/*omap*
11880 F:      arch/arm/*omap*/usb*
11881
11882 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11883 M:      Mark Jackson <mpfj@newflow.co.uk>
11884 L:      linux-omap@vger.kernel.org
11885 S:      Maintained
11886 F:      arch/arm/boot/dts/am335x-nano.dts
11887
11888 OMAP1 SUPPORT
11889 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11890 M:      Tony Lindgren <tony@atomide.com>
11891 L:      linux-omap@vger.kernel.org
11892 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11894 S:      Maintained
11895 F:      arch/arm/mach-omap1/
11896 F:      arch/arm/plat-omap/
11897 F:      arch/arm/configs/omap1_defconfig
11898 F:      drivers/i2c/busses/i2c-omap.c
11899 F:      include/linux/platform_data/i2c-omap.h
11900 F:      include/linux/platform_data/ams-delta-fiq.h
11901
11902 OMAP2+ SUPPORT
11903 M:      Tony Lindgren <tony@atomide.com>
11904 L:      linux-omap@vger.kernel.org
11905 W:      http://www.muru.com/linux/omap/
11906 W:      http://linux.omap.com/
11907 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11909 S:      Maintained
11910 F:      arch/arm/mach-omap2/
11911 F:      arch/arm/plat-omap/
11912 F:      arch/arm/configs/omap2plus_defconfig
11913 F:      drivers/bus/ti-sysc.c
11914 F:      drivers/i2c/busses/i2c-omap.c
11915 F:      drivers/irqchip/irq-omap-intc.c
11916 F:      drivers/mfd/*omap*.c
11917 F:      drivers/mfd/menelaus.c
11918 F:      drivers/mfd/palmas.c
11919 F:      drivers/mfd/tps65217.c
11920 F:      drivers/mfd/tps65218.c
11921 F:      drivers/mfd/tps65910.c
11922 F:      drivers/mfd/twl-core.[ch]
11923 F:      drivers/mfd/twl4030*.c
11924 F:      drivers/mfd/twl6030*.c
11925 F:      drivers/mfd/twl6040*.c
11926 F:      drivers/regulator/palmas-regulator*.c
11927 F:      drivers/regulator/pbias-regulator.c
11928 F:      drivers/regulator/tps65217-regulator.c
11929 F:      drivers/regulator/tps65218-regulator.c
11930 F:      drivers/regulator/tps65910-regulator.c
11931 F:      drivers/regulator/twl-regulator.c
11932 F:      drivers/regulator/twl6030-regulator.c
11933 F:      include/linux/platform_data/i2c-omap.h
11934 F:      include/linux/platform_data/ti-sysc.h
11935
11936 ONION OMEGA2+ BOARD
11937 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11938 L:      linux-mips@vger.kernel.org
11939 S:      Maintained
11940 F:      arch/mips/boot/dts/ralink/omega2p.dts
11941
11942 OMFS FILESYSTEM
11943 M:      Bob Copeland <me@bobcopeland.com>
11944 L:      linux-karma-devel@lists.sourceforge.net
11945 S:      Maintained
11946 F:      Documentation/filesystems/omfs.txt
11947 F:      fs/omfs/
11948
11949 OMNIKEY CARDMAN 4000 DRIVER
11950 M:      Harald Welte <laforge@gnumonks.org>
11951 S:      Maintained
11952 F:      drivers/char/pcmcia/cm4000_cs.c
11953 F:      include/linux/cm4000_cs.h
11954 F:      include/uapi/linux/cm4000_cs.h
11955
11956 OMNIKEY CARDMAN 4040 DRIVER
11957 M:      Harald Welte <laforge@gnumonks.org>
11958 S:      Maintained
11959 F:      drivers/char/pcmcia/cm4040_cs.*
11960
11961 OMNIVISION OV13858 SENSOR DRIVER
11962 M:      Sakari Ailus <sakari.ailus@linux.intel.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/ov13858.c
11967
11968 OMNIVISION OV2680 SENSOR DRIVER
11969 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11970 L:      linux-media@vger.kernel.org
11971 T:      git git://linuxtv.org/media_tree.git
11972 S:      Maintained
11973 F:      drivers/media/i2c/ov2680.c
11974 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11975
11976 OMNIVISION OV2685 SENSOR DRIVER
11977 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
11982
11983 OMNIVISION OV5640 SENSOR DRIVER
11984 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
11989
11990 OMNIVISION OV5647 SENSOR DRIVER
11991 M:      Luis Oliveira <lolivei@synopsys.com>
11992 L:      linux-media@vger.kernel.org
11993 T:      git git://linuxtv.org/media_tree.git
11994 S:      Maintained
11995 F:      drivers/media/i2c/ov5647.c
11996
11997 OMNIVISION OV5670 SENSOR DRIVER
11998 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11999 M:      Hyungwoo Yang <hyungwoo.yang@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/ov5670.c
12004
12005 OMNIVISION OV5675 SENSOR DRIVER
12006 M:      Shawn Tu <shawnx.tu@intel.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/ov5675.c
12011
12012 OMNIVISION OV5695 SENSOR DRIVER
12013 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12014 L:      linux-media@vger.kernel.org
12015 T:      git git://linuxtv.org/media_tree.git
12016 S:      Maintained
12017 F:      drivers/media/i2c/ov5695.c
12018
12019 OMNIVISION OV7670 SENSOR DRIVER
12020 M:      Jonathan Corbet <corbet@lwn.net>
12021 L:      linux-media@vger.kernel.org
12022 T:      git git://linuxtv.org/media_tree.git
12023 S:      Maintained
12024 F:      drivers/media/i2c/ov7670.c
12025 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12026
12027 OMNIVISION OV772x SENSOR DRIVER
12028 M:      Jacopo Mondi <jacopo@jmondi.org>
12029 L:      linux-media@vger.kernel.org
12030 T:      git git://linuxtv.org/media_tree.git
12031 S:      Odd fixes
12032 F:      drivers/media/i2c/ov772x.c
12033 F:      include/media/i2c/ov772x.h
12034 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12035
12036 OMNIVISION OV7740 SENSOR DRIVER
12037 M:      Wenyou Yang <wenyou.yang@microchip.com>
12038 L:      linux-media@vger.kernel.org
12039 T:      git git://linuxtv.org/media_tree.git
12040 S:      Maintained
12041 F:      drivers/media/i2c/ov7740.c
12042 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12043
12044 OMNIVISION OV9640 SENSOR DRIVER
12045 M:      Petr Cvek <petrcvekcz@gmail.com>
12046 L:      linux-media@vger.kernel.org
12047 S:      Maintained
12048 F:      drivers/media/i2c/ov9640.*
12049
12050 OMNIVISION OV8856 SENSOR DRIVER
12051 M:      Ben Kao <ben.kao@intel.com>
12052 L:      linux-media@vger.kernel.org
12053 T:      git git://linuxtv.org/media_tree.git
12054 S:      Maintained
12055 F:      drivers/media/i2c/ov8856.c
12056
12057 OMNIVISION OV9650 SENSOR DRIVER
12058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12059 R:      Akinobu Mita <akinobu.mita@gmail.com>
12060 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12061 L:      linux-media@vger.kernel.org
12062 T:      git git://linuxtv.org/media_tree.git
12063 S:      Maintained
12064 F:      drivers/media/i2c/ov9650.c
12065 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12066
12067 ONENAND FLASH DRIVER
12068 M:      Kyungmin Park <kyungmin.park@samsung.com>
12069 L:      linux-mtd@lists.infradead.org
12070 S:      Maintained
12071 F:      drivers/mtd/nand/onenand/
12072 F:      include/linux/mtd/onenand*.h
12073
12074 OP-TEE DRIVER
12075 M:      Jens Wiklander <jens.wiklander@linaro.org>
12076 L:      tee-dev@lists.linaro.org
12077 S:      Maintained
12078 F:      drivers/tee/optee/
12079
12080 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12081 M:      Sumit Garg <sumit.garg@linaro.org>
12082 L:      tee-dev@lists.linaro.org
12083 S:      Maintained
12084 F:      drivers/char/hw_random/optee-rng.c
12085
12086 OPA-VNIC DRIVER
12087 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12088 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12089 L:      linux-rdma@vger.kernel.org
12090 S:      Supported
12091 F:      drivers/infiniband/ulp/opa_vnic
12092
12093 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12094 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12095 M:      Frank Rowand <frowand.list@gmail.com>
12096 L:      devicetree@vger.kernel.org
12097 S:      Maintained
12098 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12099 F:      Documentation/devicetree/overlay-notes.txt
12100 F:      drivers/of/overlay.c
12101 F:      drivers/of/resolver.c
12102 K:      of_overlay_notifier_
12103
12104 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12105 M:      Rob Herring <robh+dt@kernel.org>
12106 M:      Frank Rowand <frowand.list@gmail.com>
12107 L:      devicetree@vger.kernel.org
12108 W:      http://www.devicetree.org/
12109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12110 S:      Maintained
12111 F:      drivers/of/
12112 F:      include/linux/of*.h
12113 F:      scripts/dtc/
12114 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12115
12116 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12117 M:      Rob Herring <robh+dt@kernel.org>
12118 M:      Mark Rutland <mark.rutland@arm.com>
12119 L:      devicetree@vger.kernel.org
12120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12121 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12122 S:      Maintained
12123 F:      Documentation/devicetree/
12124 F:      arch/*/boot/dts/
12125 F:      include/dt-bindings/
12126
12127 OPENCORES I2C BUS DRIVER
12128 M:      Peter Korsgaard <peter@korsgaard.com>
12129 M:      Andrew Lunn <andrew@lunn.ch>
12130 L:      linux-i2c@vger.kernel.org
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12133 F:      Documentation/i2c/busses/i2c-ocores.rst
12134 F:      drivers/i2c/busses/i2c-ocores.c
12135 F:      include/linux/platform_data/i2c-ocores.h
12136
12137 OPENRISC ARCHITECTURE
12138 M:      Jonas Bonn <jonas@southpole.se>
12139 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12140 M:      Stafford Horne <shorne@gmail.com>
12141 T:      git git://github.com/openrisc/linux.git
12142 L:      openrisc@lists.librecores.org
12143 W:      http://openrisc.io
12144 S:      Maintained
12145 F:      Documentation/devicetree/bindings/openrisc/
12146 F:      Documentation/openrisc/
12147 F:      arch/openrisc/
12148 F:      drivers/irqchip/irq-ompic.c
12149 F:      drivers/irqchip/irq-or1k-*
12150
12151 OPENVSWITCH
12152 M:      Pravin B Shelar <pshelar@ovn.org>
12153 L:      netdev@vger.kernel.org
12154 L:      dev@openvswitch.org
12155 W:      http://openvswitch.org
12156 S:      Maintained
12157 F:      net/openvswitch/
12158 F:      include/uapi/linux/openvswitch.h
12159
12160 OPERATING PERFORMANCE POINTS (OPP)
12161 M:      Viresh Kumar <vireshk@kernel.org>
12162 M:      Nishanth Menon <nm@ti.com>
12163 M:      Stephen Boyd <sboyd@kernel.org>
12164 L:      linux-pm@vger.kernel.org
12165 S:      Maintained
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12167 F:      drivers/opp/
12168 F:      include/linux/pm_opp.h
12169 F:      Documentation/power/opp.rst
12170 F:      Documentation/devicetree/bindings/opp/
12171
12172 OPL4 DRIVER
12173 M:      Clemens Ladisch <clemens@ladisch.de>
12174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12176 S:      Maintained
12177 F:      sound/drivers/opl4/
12178
12179 OPROFILE
12180 M:      Robert Richter <rric@kernel.org>
12181 L:      oprofile-list@lists.sf.net
12182 S:      Maintained
12183 F:      arch/*/include/asm/oprofile*.h
12184 F:      arch/*/oprofile/
12185 F:      drivers/oprofile/
12186 F:      include/linux/oprofile.h
12187
12188 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12189 M:      Mark Fasheh <mark@fasheh.com>
12190 M:      Joel Becker <jlbec@evilplan.org>
12191 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12192 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12193 W:      http://ocfs2.wiki.kernel.org
12194 S:      Supported
12195 F:      Documentation/filesystems/ocfs2.txt
12196 F:      Documentation/filesystems/dlmfs.txt
12197 F:      fs/ocfs2/
12198
12199 ORANGEFS FILESYSTEM
12200 M:      Mike Marshall <hubcap@omnibond.com>
12201 R:      Martin Brandenburg <martin@omnibond.com>
12202 L:      devel@lists.orangefs.org
12203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12204 S:      Supported
12205 F:      fs/orangefs/
12206 F:      Documentation/filesystems/orangefs.txt
12207
12208 ORINOCO DRIVER
12209 L:      linux-wireless@vger.kernel.org
12210 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12211 W:      http://www.nongnu.org/orinoco/
12212 S:      Orphan
12213 F:      drivers/net/wireless/intersil/orinoco/
12214
12215 OV2659 OMNIVISION SENSOR DRIVER
12216 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12217 L:      linux-media@vger.kernel.org
12218 W:      https://linuxtv.org
12219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12220 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12221 S:      Maintained
12222 F:      drivers/media/i2c/ov2659.c
12223 F:      include/media/i2c/ov2659.h
12224
12225 OVERLAY FILESYSTEM
12226 M:      Miklos Szeredi <miklos@szeredi.hu>
12227 L:      linux-unionfs@vger.kernel.org
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12229 S:      Supported
12230 F:      fs/overlayfs/
12231 F:      Documentation/filesystems/overlayfs.txt
12232
12233 P54 WIRELESS DRIVER
12234 M:      Christian Lamparter <chunkeey@googlemail.com>
12235 L:      linux-wireless@vger.kernel.org
12236 W:      http://wireless.kernel.org/en/users/Drivers/p54
12237 S:      Maintained
12238 F:      drivers/net/wireless/intersil/p54/
12239
12240 PA SEMI ETHERNET DRIVER
12241 L:      netdev@vger.kernel.org
12242 S:      Orphan
12243 F:      drivers/net/ethernet/pasemi/*
12244
12245 PA SEMI SMBUS DRIVER
12246 L:      linux-i2c@vger.kernel.org
12247 S:      Orphan
12248 F:      drivers/i2c/busses/i2c-pasemi.c
12249
12250 PACKING
12251 M:      Vladimir Oltean <olteanv@gmail.com>
12252 L:      netdev@vger.kernel.org
12253 S:      Supported
12254 F:      lib/packing.c
12255 F:      include/linux/packing.h
12256 F:      Documentation/core-api/packing.rst
12257
12258 PADATA PARALLEL EXECUTION MECHANISM
12259 M:      Steffen Klassert <steffen.klassert@secunet.com>
12260 L:      linux-crypto@vger.kernel.org
12261 S:      Maintained
12262 F:      kernel/padata.c
12263 F:      include/linux/padata.h
12264 F:      Documentation/padata.txt
12265
12266 PAGE POOL
12267 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12268 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12269 L:      netdev@vger.kernel.org
12270 S:      Supported
12271 F:      net/core/page_pool.c
12272 F:      include/net/page_pool.h
12273
12274 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12275 M:      Harald Welte <laforge@gnumonks.org>
12276 L:      platform-driver-x86@vger.kernel.org
12277 S:      Maintained
12278 F:      drivers/platform/x86/panasonic-laptop.c
12279
12280 PARALLEL LCD/KEYPAD PANEL DRIVER
12281 M:      Willy Tarreau <willy@haproxy.com>
12282 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12283 S:      Odd Fixes
12284 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12285 F:      drivers/auxdisplay/panel.c
12286
12287 PARALLEL PORT SUBSYSTEM
12288 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12289 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12290 L:      linux-parport@lists.infradead.org (subscribers-only)
12291 S:      Maintained
12292 F:      drivers/parport/
12293 F:      include/linux/parport*.h
12294 F:      drivers/char/ppdev.c
12295 F:      include/uapi/linux/ppdev.h
12296 F:      Documentation/driver-api/parport*.rst
12297
12298 PARAVIRT_OPS INTERFACE
12299 M:      Juergen Gross <jgross@suse.com>
12300 M:      Thomas Hellstrom <thellstrom@vmware.com>
12301 M:      "VMware, Inc." <pv-drivers@vmware.com>
12302 L:      virtualization@lists.linux-foundation.org
12303 S:      Supported
12304 F:      Documentation/virt/paravirt_ops.rst
12305 F:      arch/*/kernel/paravirt*
12306 F:      arch/*/include/asm/paravirt*.h
12307 F:      include/linux/hypervisor.h
12308
12309 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12310 M:      Tim Waugh <tim@cyberelk.net>
12311 L:      linux-parport@lists.infradead.org (subscribers-only)
12312 S:      Maintained
12313 F:      Documentation/admin-guide/blockdev/paride.rst
12314 F:      drivers/block/paride/
12315
12316 PARISC ARCHITECTURE
12317 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12318 M:      Helge Deller <deller@gmx.de>
12319 L:      linux-parisc@vger.kernel.org
12320 W:      http://www.parisc-linux.org/
12321 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12324 S:      Maintained
12325 F:      arch/parisc/
12326 F:      Documentation/parisc/
12327 F:      drivers/parisc/
12328 F:      drivers/char/agp/parisc-agp.c
12329 F:      drivers/input/serio/gscps2.c
12330 F:      drivers/parport/parport_gsc.*
12331 F:      drivers/tty/serial/8250/8250_gsc.c
12332 F:      drivers/video/fbdev/sti*
12333 F:      drivers/video/console/sti*
12334 F:      drivers/video/logo/logo_parisc*
12335
12336 PARMAN
12337 M:      Jiri Pirko <jiri@mellanox.com>
12338 L:      netdev@vger.kernel.org
12339 S:      Supported
12340 F:      lib/parman.c
12341 F:      lib/test_parman.c
12342 F:      include/linux/parman.h
12343
12344 PC ENGINES APU BOARD DRIVER
12345 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12346 S:      Maintained
12347 F:      drivers/platform/x86/pcengines-apuv2.c
12348
12349 PC87360 HARDWARE MONITORING DRIVER
12350 M:      Jim Cromie <jim.cromie@gmail.com>
12351 L:      linux-hwmon@vger.kernel.org
12352 S:      Maintained
12353 F:      Documentation/hwmon/pc87360.rst
12354 F:      drivers/hwmon/pc87360.c
12355
12356 PC8736x GPIO DRIVER
12357 M:      Jim Cromie <jim.cromie@gmail.com>
12358 S:      Maintained
12359 F:      drivers/char/pc8736x_gpio.c
12360
12361 PC87427 HARDWARE MONITORING DRIVER
12362 M:      Jean Delvare <jdelvare@suse.com>
12363 L:      linux-hwmon@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/hwmon/pc87427.rst
12366 F:      drivers/hwmon/pc87427.c
12367
12368 PCA9532 LED DRIVER
12369 M:      Riku Voipio <riku.voipio@iki.fi>
12370 S:      Maintained
12371 F:      drivers/leds/leds-pca9532.c
12372 F:      include/linux/leds-pca9532.h
12373
12374 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12375 M:      Guenter Roeck <linux@roeck-us.net>
12376 L:      linux-i2c@vger.kernel.org
12377 S:      Maintained
12378 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12379
12380 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12381 M:      Khalid Aziz <khalid@gonehiking.org>
12382 S:      Maintained
12383 F:      drivers/firmware/pcdp.*
12384
12385 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12386 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12387 L:      linux-pci@vger.kernel.org
12388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12391 F:      drivers/pci/controller/pci-aardvark.c
12392
12393 PCI DRIVER FOR ALTERA PCIE IP
12394 M:      Ley Foon Tan <lftan@altera.com>
12395 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12396 L:      linux-pci@vger.kernel.org
12397 S:      Supported
12398 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12399 F:      drivers/pci/controller/pcie-altera.c
12400
12401 PCI DRIVER FOR APPLIEDMICRO XGENE
12402 M:      Toan Le <toan@os.amperecomputing.com>
12403 L:      linux-pci@vger.kernel.org
12404 L:      linux-arm-kernel@lists.infradead.org
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12407 F:      drivers/pci/controller/pci-xgene.c
12408
12409 PCI DRIVER FOR ARM VERSATILE PLATFORM
12410 M:      Rob Herring <robh@kernel.org>
12411 L:      linux-pci@vger.kernel.org
12412 L:      linux-arm-kernel@lists.infradead.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pci/versatile.txt
12415 F:      drivers/pci/controller/pci-versatile.c
12416
12417 PCI DRIVER FOR ARMADA 8K
12418 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12419 L:      linux-pci@vger.kernel.org
12420 L:      linux-arm-kernel@lists.infradead.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12423 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12424
12425 PCI DRIVER FOR CADENCE PCIE IP
12426 M:      Tom Joseph <tjoseph@cadence.com>
12427 L:      linux-pci@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12430 F:      drivers/pci/controller/pcie-cadence*
12431
12432 PCI DRIVER FOR FREESCALE LAYERSCAPE
12433 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12434 M:      Mingkai Hu <mingkai.hu@nxp.com>
12435 M:      Roy Zang <roy.zang@nxp.com>
12436 L:      linuxppc-dev@lists.ozlabs.org
12437 L:      linux-pci@vger.kernel.org
12438 L:      linux-arm-kernel@lists.infradead.org
12439 S:      Maintained
12440 F:      drivers/pci/controller/dwc/*layerscape*
12441
12442 PCI DRIVER FOR GENERIC OF HOSTS
12443 M:      Will Deacon <will@kernel.org>
12444 L:      linux-pci@vger.kernel.org
12445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12448 F:      drivers/pci/controller/pci-host-common.c
12449 F:      drivers/pci/controller/pci-host-generic.c
12450
12451 PCI DRIVER FOR IMX6
12452 M:      Richard Zhu <hongxing.zhu@nxp.com>
12453 M:      Lucas Stach <l.stach@pengutronix.de>
12454 L:      linux-pci@vger.kernel.org
12455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12458 F:      drivers/pci/controller/dwc/*imx6*
12459
12460 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12461 M:      Keith Busch <keith.busch@intel.com>
12462 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12463 L:      linux-pci@vger.kernel.org
12464 S:      Supported
12465 F:      drivers/pci/controller/vmd.c
12466
12467 PCI DRIVER FOR MICROSEMI SWITCHTEC
12468 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12469 M:      Logan Gunthorpe <logang@deltatee.com>
12470 L:      linux-pci@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/driver-api/switchtec.rst
12473 F:      Documentation/ABI/testing/sysfs-class-switchtec
12474 F:      drivers/pci/switch/switchtec*
12475 F:      include/uapi/linux/switchtec_ioctl.h
12476 F:      include/linux/switchtec.h
12477 F:      drivers/ntb/hw/mscc/
12478
12479 PCI DRIVER FOR MOBIVEIL PCIE IP
12480 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12481 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12482 L:      linux-pci@vger.kernel.org
12483 S:      Supported
12484 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12485 F:      drivers/pci/controller/pcie-mobiveil.c
12486
12487 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12488 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12489 M:      Jason Cooper <jason@lakedaemon.net>
12490 L:      linux-pci@vger.kernel.org
12491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12492 S:      Maintained
12493 F:      drivers/pci/controller/*mvebu*
12494
12495 PCI DRIVER FOR NVIDIA TEGRA
12496 M:      Thierry Reding <thierry.reding@gmail.com>
12497 L:      linux-tegra@vger.kernel.org
12498 L:      linux-pci@vger.kernel.org
12499 S:      Supported
12500 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12501 F:      drivers/pci/controller/pci-tegra.c
12502
12503 PCI DRIVER FOR RENESAS R-CAR
12504 M:      Simon Horman <horms@verge.net.au>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-renesas-soc@vger.kernel.org
12507 S:      Maintained
12508 F:      drivers/pci/controller/*rcar*
12509
12510 PCI DRIVER FOR SAMSUNG EXYNOS
12511 M:      Jingoo Han <jingoohan1@gmail.com>
12512 L:      linux-pci@vger.kernel.org
12513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12514 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12515 S:      Maintained
12516 F:      drivers/pci/controller/dwc/pci-exynos.c
12517
12518 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12519 M:      Jingoo Han <jingoohan1@gmail.com>
12520 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12521 L:      linux-pci@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12524 F:      drivers/pci/controller/dwc/*designware*
12525
12526 PCI DRIVER FOR TI DRA7XX
12527 M:      Kishon Vijay Abraham I <kishon@ti.com>
12528 L:      linux-omap@vger.kernel.org
12529 L:      linux-pci@vger.kernel.org
12530 S:      Supported
12531 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12532 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12533
12534 PCI DRIVER FOR TI KEYSTONE
12535 M:      Murali Karicheri <m-karicheri2@ti.com>
12536 L:      linux-pci@vger.kernel.org
12537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12538 S:      Maintained
12539 F:      drivers/pci/controller/dwc/pci-keystone.c
12540
12541 PCI ENDPOINT SUBSYSTEM
12542 M:      Kishon Vijay Abraham I <kishon@ti.com>
12543 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12544 L:      linux-pci@vger.kernel.org
12545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12546 S:      Supported
12547 F:      drivers/pci/endpoint/
12548 F:      drivers/misc/pci_endpoint_test.c
12549 F:      tools/pci/
12550
12551 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12552 M:      Russell Currey <ruscur@russell.cc>
12553 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12554 M:      Oliver O'Halloran <oohall@gmail.com>
12555 L:      linuxppc-dev@lists.ozlabs.org
12556 S:      Supported
12557 F:      Documentation/PCI/pci-error-recovery.rst
12558 F:      drivers/pci/pcie/aer.c
12559 F:      drivers/pci/pcie/dpc.c
12560 F:      drivers/pci/pcie/err.c
12561 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12562 F:      arch/powerpc/kernel/eeh*.c
12563 F:      arch/powerpc/platforms/*/eeh*.c
12564 F:      arch/powerpc/include/*/eeh*.h
12565
12566 PCI ERROR RECOVERY
12567 M:      Linas Vepstas <linasvepstas@gmail.com>
12568 L:      linux-pci@vger.kernel.org
12569 S:      Supported
12570 F:      Documentation/PCI/pci-error-recovery.rst
12571
12572 PCI MSI DRIVER FOR ALTERA MSI IP
12573 M:      Ley Foon Tan <lftan@altera.com>
12574 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12575 L:      linux-pci@vger.kernel.org
12576 S:      Supported
12577 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12578 F:      drivers/pci/controller/pcie-altera-msi.c
12579
12580 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12581 M:      Toan Le <toan@os.amperecomputing.com>
12582 L:      linux-pci@vger.kernel.org
12583 L:      linux-arm-kernel@lists.infradead.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12586 F:      drivers/pci/controller/pci-xgene-msi.c
12587
12588 PCI SUBSYSTEM
12589 M:      Bjorn Helgaas <bhelgaas@google.com>
12590 L:      linux-pci@vger.kernel.org
12591 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12593 S:      Supported
12594 F:      Documentation/devicetree/bindings/pci/
12595 F:      Documentation/PCI/
12596 F:      drivers/acpi/pci*
12597 F:      drivers/pci/
12598 F:      include/asm-generic/pci*
12599 F:      include/linux/pci*
12600 F:      include/linux/of_pci.h
12601 F:      include/uapi/linux/pci*
12602 F:      lib/pci*
12603 F:      arch/x86/pci/
12604 F:      arch/x86/kernel/quirks.c
12605 F:      arch/x86/kernel/early-quirks.c
12606
12607 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12608 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12609 R:      Andrew Murray <andrew.murray@arm.com>
12610 L:      linux-pci@vger.kernel.org
12611 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12613 S:      Supported
12614 F:      drivers/pci/controller/
12615
12616 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12617 M:      Jonathan Chocron <jonnyc@amazon.com>
12618 L:      linux-pci@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12621 F:      drivers/pci/controller/dwc/pcie-al.c
12622
12623 PCIE DRIVER FOR AMLOGIC MESON
12624 M:      Yue Wang <yue.wang@Amlogic.com>
12625 L:      linux-pci@vger.kernel.org
12626 L:      linux-amlogic@lists.infradead.org
12627 S:      Maintained
12628 F:      drivers/pci/controller/dwc/pci-meson.c
12629
12630 PCIE DRIVER FOR AXIS ARTPEC
12631 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12632 L:      linux-arm-kernel@axis.com
12633 L:      linux-pci@vger.kernel.org
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12636 F:      drivers/pci/controller/dwc/*artpec*
12637
12638 PCIE DRIVER FOR CAVIUM THUNDERX
12639 M:      David Daney <david.daney@cavium.com>
12640 L:      linux-pci@vger.kernel.org
12641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12642 S:      Supported
12643 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12644 F:      drivers/pci/controller/pci-thunder-*
12645
12646 PCIE DRIVER FOR HISILICON
12647 M:      Zhou Wang <wangzhou1@hisilicon.com>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12651 F:      drivers/pci/controller/dwc/pcie-hisi.c
12652
12653 PCIE DRIVER FOR HISILICON KIRIN
12654 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12655 M:      Binghui Wang <wangbinghui@hisilicon.com>
12656 L:      linux-pci@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12659 F:      drivers/pci/controller/dwc/pcie-kirin.c
12660
12661 PCIE DRIVER FOR HISILICON STB
12662 M:      Shawn Guo <shawn.guo@linaro.org>
12663 L:      linux-pci@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12666 F:      drivers/pci/controller/dwc/pcie-histb.c
12667
12668 PCIE DRIVER FOR MEDIATEK
12669 M:      Ryder Lee <ryder.lee@mediatek.com>
12670 L:      linux-pci@vger.kernel.org
12671 L:      linux-mediatek@lists.infradead.org
12672 S:      Supported
12673 F:      Documentation/devicetree/bindings/pci/mediatek*
12674 F:      drivers/pci/controller/*mediatek*
12675
12676 PCIE DRIVER FOR QUALCOMM MSM
12677 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12678 L:      linux-pci@vger.kernel.org
12679 L:      linux-arm-msm@vger.kernel.org
12680 S:      Maintained
12681 F:      drivers/pci/controller/dwc/*qcom*
12682
12683 PCIE DRIVER FOR ROCKCHIP
12684 M:      Shawn Lin <shawn.lin@rock-chips.com>
12685 L:      linux-pci@vger.kernel.org
12686 L:      linux-rockchip@lists.infradead.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12689 F:      drivers/pci/controller/pcie-rockchip*
12690
12691 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12692 M:      Linus Walleij <linus.walleij@linaro.org>
12693 L:      linux-pci@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12696 F:      drivers/pci/controller/pci-v3-semi.c
12697
12698 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12699 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12700 L:      linux-pci@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12703 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12704
12705 PCIE DRIVER FOR ST SPEAR13XX
12706 M:      Pratyush Anand <pratyush.anand@gmail.com>
12707 L:      linux-pci@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/pci/controller/dwc/*spear*
12710
12711 PCMCIA SUBSYSTEM
12712 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12714 S:      Odd Fixes
12715 F:      Documentation/pcmcia/
12716 F:      tools/pcmcia/
12717 F:      drivers/pcmcia/
12718 F:      include/pcmcia/
12719
12720 PCNET32 NETWORK DRIVER
12721 M:      Don Fry <pcnet32@frontier.com>
12722 L:      netdev@vger.kernel.org
12723 S:      Maintained
12724 F:      drivers/net/ethernet/amd/pcnet32.c
12725
12726 PCRYPT PARALLEL CRYPTO ENGINE
12727 M:      Steffen Klassert <steffen.klassert@secunet.com>
12728 L:      linux-crypto@vger.kernel.org
12729 S:      Maintained
12730 F:      crypto/pcrypt.c
12731 F:      include/crypto/pcrypt.h
12732
12733 PEAQ WMI HOTKEYS DRIVER
12734 M:      Hans de Goede <hdegoede@redhat.com>
12735 L:      platform-driver-x86@vger.kernel.org
12736 S:      Maintained
12737 F:      drivers/platform/x86/peaq-wmi.c
12738
12739 PENSANDO ETHERNET DRIVERS
12740 M:      Shannon Nelson <snelson@pensando.io>
12741 M:      Pensando Drivers <drivers@pensando.io>
12742 L:      netdev@vger.kernel.org
12743 S:      Supported
12744 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12745 F:      drivers/net/ethernet/pensando/
12746
12747 PER-CPU MEMORY ALLOCATOR
12748 M:      Dennis Zhou <dennis@kernel.org>
12749 M:      Tejun Heo <tj@kernel.org>
12750 M:      Christoph Lameter <cl@linux.com>
12751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12752 S:      Maintained
12753 F:      include/linux/percpu*.h
12754 F:      mm/percpu*.c
12755 F:      arch/*/include/asm/percpu.h
12756
12757 PER-TASK DELAY ACCOUNTING
12758 M:      Balbir Singh <bsingharora@gmail.com>
12759 S:      Maintained
12760 F:      include/linux/delayacct.h
12761 F:      kernel/delayacct.c
12762
12763 PERFORMANCE EVENTS SUBSYSTEM
12764 M:      Peter Zijlstra <peterz@infradead.org>
12765 M:      Ingo Molnar <mingo@redhat.com>
12766 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12767 R:      Mark Rutland <mark.rutland@arm.com>
12768 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12769 R:      Jiri Olsa <jolsa@redhat.com>
12770 R:      Namhyung Kim <namhyung@kernel.org>
12771 L:      linux-kernel@vger.kernel.org
12772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12773 S:      Supported
12774 F:      kernel/events/*
12775 F:      include/linux/perf_event.h
12776 F:      include/uapi/linux/perf_event.h
12777 F:      arch/*/kernel/perf_event*.c
12778 F:      arch/*/kernel/*/perf_event*.c
12779 F:      arch/*/kernel/*/*/perf_event*.c
12780 F:      arch/*/include/asm/perf_event.h
12781 F:      arch/*/kernel/perf_callchain.c
12782 F:      arch/*/events/*
12783 F:      arch/*/events/*/*
12784 F:      tools/perf/
12785
12786 PERSONALITY HANDLING
12787 M:      Christoph Hellwig <hch@infradead.org>
12788 L:      linux-abi-devel@lists.sourceforge.net
12789 S:      Maintained
12790 F:      include/linux/personality.h
12791 F:      include/uapi/linux/personality.h
12792
12793 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12794 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12795 L:      linux-input@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/input/devices/pxrc.rst
12798 F:      drivers/input/joystick/pxrc.c
12799
12800 FLYSKY FSIA6B RC RECEIVER
12801 M:      Markus Koch <markus@notsyncing.net>
12802 L:      linux-input@vger.kernel.org
12803 S:      Maintained
12804 F:      drivers/input/joystick/fsia6b.c
12805
12806 PHONET PROTOCOL
12807 M:      Remi Denis-Courmont <courmisch@gmail.com>
12808 S:      Supported
12809 F:      Documentation/networking/phonet.txt
12810 F:      include/linux/phonet.h
12811 F:      include/net/phonet/
12812 F:      include/uapi/linux/phonet.h
12813 F:      net/phonet/
12814
12815 PHRAM MTD DRIVER
12816 M:      Joern Engel <joern@lazybastard.org>
12817 L:      linux-mtd@lists.infradead.org
12818 S:      Maintained
12819 F:      drivers/mtd/devices/phram.c
12820
12821 PICOLCD HID DRIVER
12822 M:      Bruno Prémont <bonbons@linux-vserver.org>
12823 L:      linux-input@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/hid/hid-picolcd*
12826
12827 PICOXCELL SUPPORT
12828 M:      Jamie Iles <jamie@jamieiles.com>
12829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12830 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12831 S:      Supported
12832 F:      arch/arm/boot/dts/picoxcell*
12833 F:      arch/arm/mach-picoxcell/
12834 F:      drivers/crypto/picoxcell*
12835
12836 PIDFD API
12837 M:      Christian Brauner <christian@brauner.io>
12838 L:      linux-kernel@vger.kernel.org
12839 S:      Maintained
12840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12841 F:      samples/pidfd/
12842 F:      tools/testing/selftests/pidfd/
12843 K:      (?i)pidfd
12844 K:      (?i)clone3
12845 K:      \b(clone_args|kernel_clone_args)\b
12846
12847 PIN CONTROL SUBSYSTEM
12848 M:      Linus Walleij <linus.walleij@linaro.org>
12849 L:      linux-gpio@vger.kernel.org
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12851 S:      Maintained
12852 F:      Documentation/devicetree/bindings/pinctrl/
12853 F:      Documentation/driver-api/pinctl.rst
12854 F:      drivers/pinctrl/
12855 F:      include/linux/pinctrl/
12856
12857 PIN CONTROLLER - MICROCHIP AT91
12858 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12860 L:      linux-gpio@vger.kernel.org
12861 S:      Supported
12862 F:      drivers/pinctrl/pinctrl-at91*
12863 F:      drivers/gpio/gpio-sama5d2-piobu.c
12864
12865 PIN CONTROLLER - FREESCALE
12866 M:      Dong Aisheng <aisheng.dong@nxp.com>
12867 M:      Fabio Estevam <festevam@gmail.com>
12868 M:      Shawn Guo <shawnguo@kernel.org>
12869 M:      Stefan Agner <stefan@agner.ch>
12870 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12871 L:      linux-gpio@vger.kernel.org
12872 S:      Maintained
12873 F:      drivers/pinctrl/freescale/
12874 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12875
12876 PIN CONTROLLER - INTEL
12877 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12878 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12880 S:      Maintained
12881 F:      drivers/pinctrl/intel/
12882
12883 PIN CONTROLLER - MEDIATEK
12884 M:      Sean Wang <sean.wang@kernel.org>
12885 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12888 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12889 F:      drivers/pinctrl/mediatek/
12890
12891 PIN CONTROLLER - QUALCOMM
12892 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12893 S:      Maintained
12894 L:      linux-arm-msm@vger.kernel.org
12895 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12896 F:      drivers/pinctrl/qcom/
12897
12898 PIN CONTROLLER - RENESAS
12899 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12900 L:      linux-renesas-soc@vger.kernel.org
12901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12902 S:      Maintained
12903 F:      drivers/pinctrl/pinctrl-rz*
12904 F:      drivers/pinctrl/sh-pfc/
12905
12906 PIN CONTROLLER - SAMSUNG
12907 M:      Tomasz Figa <tomasz.figa@gmail.com>
12908 M:      Krzysztof Kozlowski <krzk@kernel.org>
12909 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12911 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12912 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12914 S:      Maintained
12915 F:      drivers/pinctrl/samsung/
12916 F:      include/dt-bindings/pinctrl/samsung.h
12917 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12918
12919 PIN CONTROLLER - SINGLE
12920 M:      Tony Lindgren <tony@atomide.com>
12921 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12923 L:      linux-omap@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/pinctrl/pinctrl-single.c
12926
12927 PIN CONTROLLER - ST SPEAR
12928 M:      Viresh Kumar <vireshk@kernel.org>
12929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12930 W:      http://www.st.com/spear
12931 S:      Maintained
12932 F:      drivers/pinctrl/spear/
12933
12934 PISTACHIO SOC SUPPORT
12935 M:      James Hartley <james.hartley@sondrel.com>
12936 L:      linux-mips@vger.kernel.org
12937 S:      Odd Fixes
12938 F:      arch/mips/pistachio/
12939 F:      arch/mips/include/asm/mach-pistachio/
12940 F:      arch/mips/boot/dts/img/pistachio*
12941 F:      arch/mips/configs/pistachio*_defconfig
12942
12943 PKTCDVD DRIVER
12944 S:      Orphan
12945 M:      linux-block@vger.kernel.org
12946 F:      drivers/block/pktcdvd.c
12947 F:      include/linux/pktcdvd.h
12948 F:      include/uapi/linux/pktcdvd.h
12949
12950 PKUNITY SOC DRIVERS
12951 M:      Guan Xuetao <gxt@pku.edu.cn>
12952 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12953 S:      Maintained
12954 T:      git git://github.com/gxt/linux.git
12955 F:      drivers/input/serio/i8042-unicore32io.h
12956 F:      drivers/i2c/busses/i2c-puv3.c
12957 F:      drivers/video/fbdev/fb-puv3.c
12958 F:      drivers/rtc/rtc-puv3.c
12959
12960 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12961 M:      Tomasz Duszynski <tduszyns@gmail.com>
12962 S:      Maintained
12963 F:      drivers/iio/chemical/pms7003.c
12964 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12965
12966 PMBUS HARDWARE MONITORING DRIVERS
12967 M:      Guenter Roeck <linux@roeck-us.net>
12968 L:      linux-hwmon@vger.kernel.org
12969 W:      http://hwmon.wiki.kernel.org/
12970 W:      http://www.roeck-us.net/linux/drivers/
12971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12974 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12975 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12976 F:      Documentation/hwmon/adm1275.rst
12977 F:      Documentation/hwmon/ibm-cffps.rst
12978 F:      Documentation/hwmon/ir35221.rst
12979 F:      Documentation/hwmon/lm25066.rst
12980 F:      Documentation/hwmon/ltc2978.rst
12981 F:      Documentation/hwmon/ltc3815.rst
12982 F:      Documentation/hwmon/max16064.rst
12983 F:      Documentation/hwmon/max20751.rst
12984 F:      Documentation/hwmon/max31785.rst
12985 F:      Documentation/hwmon/max34440.rst
12986 F:      Documentation/hwmon/max8688.rst
12987 F:      Documentation/hwmon/pmbus.rst
12988 F:      Documentation/hwmon/pmbus-core.rst
12989 F:      Documentation/hwmon/tps40422.rst
12990 F:      Documentation/hwmon/ucd9000.rst
12991 F:      Documentation/hwmon/ucd9200.rst
12992 F:      Documentation/hwmon/zl6100.rst
12993 F:      drivers/hwmon/pmbus/
12994 F:      include/linux/pmbus.h
12995
12996 PMC SIERRA MaxRAID DRIVER
12997 L:      linux-scsi@vger.kernel.org
12998 W:      http://www.pmc-sierra.com/
12999 S:      Orphan
13000 F:      drivers/scsi/pmcraid.*
13001
13002 PMC SIERRA PM8001 DRIVER
13003 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13004 L:      linux-scsi@vger.kernel.org
13005 S:      Supported
13006 F:      drivers/scsi/pm8001/
13007
13008 PNP SUPPORT
13009 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13010 S:      Maintained
13011 F:      drivers/pnp/
13012
13013 PNI RM3100 IIO DRIVER
13014 M:      Song Qiang <songqiang1304521@gmail.com>
13015 L:      linux-iio@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/iio/magnetometer/rm3100*
13018 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13019
13020 POSIX CLOCKS and TIMERS
13021 M:      Thomas Gleixner <tglx@linutronix.de>
13022 L:      linux-kernel@vger.kernel.org
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13024 S:      Maintained
13025 F:      fs/timerfd.c
13026 F:      include/linux/timer*
13027 F:      kernel/time/*timer*
13028
13029 POWER MANAGEMENT CORE
13030 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13031 L:      linux-pm@vger.kernel.org
13032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13033 B:      https://bugzilla.kernel.org
13034 S:      Supported
13035 F:      drivers/base/power/
13036 F:      include/linux/pm.h
13037 F:      include/linux/pm_*
13038 F:      include/linux/powercap.h
13039 F:      include/linux/intel_rapl.h
13040 F:      drivers/powercap/
13041 F:      kernel/configs/nopm.config
13042
13043 POWER STATE COORDINATION INTERFACE (PSCI)
13044 M:      Mark Rutland <mark.rutland@arm.com>
13045 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13046 L:      linux-arm-kernel@lists.infradead.org
13047 S:      Maintained
13048 F:      drivers/firmware/psci/
13049 F:      include/linux/psci.h
13050 F:      include/uapi/linux/psci.h
13051
13052 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13053 M:      Sebastian Reichel <sre@kernel.org>
13054 L:      linux-pm@vger.kernel.org
13055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13056 S:      Maintained
13057 F:      Documentation/ABI/testing/sysfs-class-power
13058 F:      Documentation/devicetree/bindings/power/supply/
13059 F:      include/linux/power_supply.h
13060 F:      drivers/power/supply/
13061
13062 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13063 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13064 L:      linuxppc-dev@lists.ozlabs.org
13065 S:      Maintained
13066 F:      drivers/char/powernv-op-panel.c
13067
13068 PPP OVER ATM (RFC 2364)
13069 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13070 S:      Maintained
13071 F:      net/atm/pppoatm.c
13072 F:      include/uapi/linux/atmppp.h
13073
13074 PPP OVER ETHERNET
13075 M:      Michal Ostrowski <mostrows@earthlink.net>
13076 S:      Maintained
13077 F:      drivers/net/ppp/pppoe.c
13078 F:      drivers/net/ppp/pppox.c
13079
13080 PPP OVER L2TP
13081 M:      James Chapman <jchapman@katalix.com>
13082 S:      Maintained
13083 F:      net/l2tp/l2tp_ppp.c
13084 F:      include/linux/if_pppol2tp.h
13085 F:      include/uapi/linux/if_pppol2tp.h
13086
13087 PPP PROTOCOL DRIVERS AND COMPRESSORS
13088 M:      Paul Mackerras <paulus@samba.org>
13089 L:      linux-ppp@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/net/ppp/ppp_*
13092
13093 PPS SUPPORT
13094 M:      Rodolfo Giometti <giometti@enneenne.com>
13095 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13096 L:      linuxpps@ml.enneenne.com (subscribers-only)
13097 S:      Maintained
13098 F:      Documentation/driver-api/pps.rst
13099 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13100 F:      Documentation/ABI/testing/sysfs-pps
13101 F:      drivers/pps/
13102 F:      include/linux/pps*.h
13103 F:      include/uapi/linux/pps.h
13104
13105 PPTP DRIVER
13106 M:      Dmitry Kozlov <xeb@mail.ru>
13107 L:      netdev@vger.kernel.org
13108 S:      Maintained
13109 F:      drivers/net/ppp/pptp.c
13110 W:      http://sourceforge.net/projects/accel-pptp
13111
13112 PRINTK
13113 M:      Petr Mladek <pmladek@suse.com>
13114 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13115 R:      Steven Rostedt <rostedt@goodmis.org>
13116 S:      Maintained
13117 F:      kernel/printk/
13118 F:      include/linux/printk.h
13119
13120 PRISM54 WIRELESS DRIVER
13121 M:      Luis Chamberlain <mcgrof@kernel.org>
13122 L:      linux-wireless@vger.kernel.org
13123 W:      http://wireless.kernel.org/en/users/Drivers/p54
13124 S:      Obsolete
13125 F:      drivers/net/wireless/intersil/prism54/
13126
13127 PROC FILESYSTEM
13128 R:      Alexey Dobriyan <adobriyan@gmail.com>
13129 L:      linux-kernel@vger.kernel.org
13130 L:      linux-fsdevel@vger.kernel.org
13131 S:      Maintained
13132 F:      fs/proc/
13133 F:      include/linux/proc_fs.h
13134 F:      tools/testing/selftests/proc/
13135 F:      Documentation/filesystems/proc.txt
13136
13137 PROC SYSCTL
13138 M:      Luis Chamberlain <mcgrof@kernel.org>
13139 M:      Kees Cook <keescook@chromium.org>
13140 L:      linux-kernel@vger.kernel.org
13141 L:      linux-fsdevel@vger.kernel.org
13142 S:      Maintained
13143 F:      fs/proc/proc_sysctl.c
13144 F:      include/linux/sysctl.h
13145 F:      kernel/sysctl.c
13146 F:      tools/testing/selftests/sysctl/
13147
13148 PS3 NETWORK SUPPORT
13149 M:      Geoff Levand <geoff@infradead.org>
13150 L:      netdev@vger.kernel.org
13151 L:      linuxppc-dev@lists.ozlabs.org
13152 S:      Maintained
13153 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13154
13155 PS3 PLATFORM SUPPORT
13156 M:      Geoff Levand <geoff@infradead.org>
13157 L:      linuxppc-dev@lists.ozlabs.org
13158 S:      Maintained
13159 F:      arch/powerpc/boot/ps3*
13160 F:      arch/powerpc/include/asm/lv1call.h
13161 F:      arch/powerpc/include/asm/ps3*.h
13162 F:      arch/powerpc/platforms/ps3/
13163 F:      drivers/*/ps3*
13164 F:      drivers/ps3/
13165 F:      drivers/rtc/rtc-ps3.c
13166 F:      drivers/usb/host/*ps3.c
13167 F:      sound/ppc/snd_ps3*
13168
13169 PS3VRAM DRIVER
13170 M:      Jim Paris <jim@jtan.com>
13171 M:      Geoff Levand <geoff@infradead.org>
13172 L:      linuxppc-dev@lists.ozlabs.org
13173 S:      Maintained
13174 F:      drivers/block/ps3vram.c
13175
13176 PSAMPLE PACKET SAMPLING SUPPORT:
13177 M:      Yotam Gigi <yotam.gi@gmail.com>
13178 S:      Maintained
13179 F:      net/psample
13180 F:      include/net/psample.h
13181 F:      include/uapi/linux/psample.h
13182
13183 PSTORE FILESYSTEM
13184 M:      Kees Cook <keescook@chromium.org>
13185 M:      Anton Vorontsov <anton@enomsg.org>
13186 M:      Colin Cross <ccross@android.com>
13187 M:      Tony Luck <tony.luck@intel.com>
13188 S:      Maintained
13189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13190 F:      fs/pstore/
13191 F:      include/linux/pstore*
13192 F:      drivers/firmware/efi/efi-pstore.c
13193 F:      drivers/acpi/apei/erst.c
13194 F:      Documentation/admin-guide/ramoops.rst
13195 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13196 K:      \b(pstore|ramoops)
13197
13198 PTP HARDWARE CLOCK SUPPORT
13199 M:      Richard Cochran <richardcochran@gmail.com>
13200 L:      netdev@vger.kernel.org
13201 S:      Maintained
13202 W:      http://linuxptp.sourceforge.net/
13203 F:      Documentation/ABI/testing/sysfs-ptp
13204 F:      Documentation/driver-api/ptp.rst
13205 F:      drivers/net/phy/dp83640*
13206 F:      drivers/ptp/*
13207 F:      include/linux/ptp_cl*
13208
13209 PTRACE SUPPORT
13210 M:      Oleg Nesterov <oleg@redhat.com>
13211 S:      Maintained
13212 F:      include/asm-generic/syscall.h
13213 F:      include/linux/ptrace.h
13214 F:      include/linux/regset.h
13215 F:      include/linux/tracehook.h
13216 F:      include/uapi/linux/ptrace.h
13217 F:      include/uapi/linux/ptrace.h
13218 F:      kernel/ptrace.c
13219 F:      arch/*/ptrace*.c
13220 F:      arch/*/*/ptrace*.c
13221 F:      arch/*/include/asm/ptrace*.h
13222
13223 PULSE8-CEC DRIVER
13224 M:      Hans Verkuil <hverkuil@xs4all.nl>
13225 L:      linux-media@vger.kernel.org
13226 T:      git git://linuxtv.org/media_tree.git
13227 S:      Maintained
13228 F:      drivers/media/usb/pulse8-cec/*
13229 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13230
13231 PVRUSB2 VIDEO4LINUX DRIVER
13232 M:      Mike Isely <isely@pobox.com>
13233 L:      pvrusb2@isely.net       (subscribers-only)
13234 L:      linux-media@vger.kernel.org
13235 W:      http://www.isely.net/pvrusb2/
13236 T:      git git://linuxtv.org/media_tree.git
13237 S:      Maintained
13238 F:      Documentation/media/v4l-drivers/pvrusb2*
13239 F:      drivers/media/usb/pvrusb2/
13240
13241 PWC WEBCAM DRIVER
13242 M:      Hans Verkuil <hverkuil@xs4all.nl>
13243 L:      linux-media@vger.kernel.org
13244 T:      git git://linuxtv.org/media_tree.git
13245 S:      Odd Fixes
13246 F:      drivers/media/usb/pwc/*
13247 F:      include/trace/events/pwc.h
13248
13249 PWM FAN DRIVER
13250 M:      Kamil Debski <kamil@wypas.org>
13251 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13252 L:      linux-hwmon@vger.kernel.org
13253 S:      Supported
13254 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13255 F:      Documentation/hwmon/pwm-fan.rst
13256 F:      drivers/hwmon/pwm-fan.c
13257
13258 PWM IR Transmitter
13259 M:      Sean Young <sean@mess.org>
13260 L:      linux-media@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/media/rc/pwm-ir-tx.c
13263
13264 PWM SUBSYSTEM
13265 M:      Thierry Reding <thierry.reding@gmail.com>
13266 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13267 L:      linux-pwm@vger.kernel.org
13268 S:      Maintained
13269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13270 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13271 F:      Documentation/driver-api/pwm.rst
13272 F:      Documentation/devicetree/bindings/pwm/
13273 F:      include/linux/pwm.h
13274 F:      drivers/pwm/
13275 F:      drivers/video/backlight/pwm_bl.c
13276 F:      include/linux/pwm_backlight.h
13277 F:      drivers/gpio/gpio-mvebu.c
13278 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13279 K:      pwm_(config|apply_state|ops)
13280
13281 PXA GPIO DRIVER
13282 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13283 L:      linux-gpio@vger.kernel.org
13284 S:      Maintained
13285 F:      drivers/gpio/gpio-pxa.c
13286
13287 PXA MMCI DRIVER
13288 S:      Orphan
13289
13290 PXA RTC DRIVER
13291 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13292 L:      linux-rtc@vger.kernel.org
13293 S:      Maintained
13294
13295 PXA2xx/PXA3xx SUPPORT
13296 M:      Daniel Mack <daniel@zonque.org>
13297 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13298 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13300 T:      git git://github.com/hzhuang1/linux.git
13301 T:      git git://github.com/rjarzmik/linux.git
13302 S:      Maintained
13303 F:      arch/arm/boot/dts/pxa*
13304 F:      arch/arm/mach-pxa/
13305 F:      drivers/dma/pxa*
13306 F:      drivers/pcmcia/pxa2xx*
13307 F:      drivers/pinctrl/pxa/
13308 F:      drivers/spi/spi-pxa2xx*
13309 F:      drivers/usb/gadget/udc/pxa2*
13310 F:      include/sound/pxa2xx-lib.h
13311 F:      sound/arm/pxa*
13312 F:      sound/soc/pxa/
13313
13314 QAT DRIVER
13315 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13316 L:      qat-linux@intel.com
13317 S:      Supported
13318 F:      drivers/crypto/qat/
13319
13320 QCOM AUDIO (ASoC) DRIVERS
13321 M:      Patrick Lai <plai@codeaurora.org>
13322 M:      Banajit Goswami <bgoswami@codeaurora.org>
13323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13324 S:      Supported
13325 F:      sound/soc/qcom/
13326
13327 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13328 M:      Gabriel Somlo <somlo@cmu.edu>
13329 M:      "Michael S. Tsirkin" <mst@redhat.com>
13330 L:      qemu-devel@nongnu.org
13331 S:      Maintained
13332 F:      drivers/firmware/qemu_fw_cfg.c
13333 F:      include/uapi/linux/qemu_fw_cfg.h
13334
13335 QIB DRIVER
13336 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13337 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13338 L:      linux-rdma@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/infiniband/hw/qib/
13341
13342 QLOGIC QL41xxx FCOE DRIVER
13343 M:      QLogic-Storage-Upstream@cavium.com
13344 L:      linux-scsi@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/scsi/qedf/
13347
13348 QLOGIC QL41xxx ISCSI DRIVER
13349 M:      QLogic-Storage-Upstream@cavium.com
13350 L:      linux-scsi@vger.kernel.org
13351 S:      Supported
13352 F:      drivers/scsi/qedi/
13353
13354 QLOGIC QL4xxx ETHERNET DRIVER
13355 M:      Ariel Elior <aelior@marvell.com>
13356 M:      GR-everest-linux-l2@marvell.com
13357 L:      netdev@vger.kernel.org
13358 S:      Supported
13359 F:      drivers/net/ethernet/qlogic/qed/
13360 F:      include/linux/qed/
13361 F:      drivers/net/ethernet/qlogic/qede/
13362
13363 QLOGIC QL4xxx RDMA DRIVER
13364 M:      Michal Kalderon <mkalderon@marvell.com>
13365 M:      Ariel Elior <aelior@marvell.com>
13366 L:      linux-rdma@vger.kernel.org
13367 S:      Supported
13368 F:      drivers/infiniband/hw/qedr/
13369 F:      include/uapi/rdma/qedr-abi.h
13370
13371 QLOGIC QLA1280 SCSI DRIVER
13372 M:      Michael Reed <mdr@sgi.com>
13373 L:      linux-scsi@vger.kernel.org
13374 S:      Maintained
13375 F:      drivers/scsi/qla1280.[ch]
13376
13377 QLOGIC QLA2XXX FC-SCSI DRIVER
13378 M:      qla2xxx-upstream@qlogic.com
13379 L:      linux-scsi@vger.kernel.org
13380 S:      Supported
13381 F:      Documentation/scsi/LICENSE.qla2xxx
13382 F:      drivers/scsi/qla2xxx/
13383
13384 QLOGIC QLA3XXX NETWORK DRIVER
13385 M:      GR-Linux-NIC-Dev@marvell.com
13386 L:      netdev@vger.kernel.org
13387 S:      Supported
13388 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13389 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13390
13391 QLOGIC QLA4XXX iSCSI DRIVER
13392 M:      QLogic-Storage-Upstream@qlogic.com
13393 L:      linux-scsi@vger.kernel.org
13394 S:      Supported
13395 F:      Documentation/scsi/LICENSE.qla4xxx
13396 F:      drivers/scsi/qla4xxx/
13397
13398 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13399 M:      Shahed Shaikh <shshaikh@marvell.com>
13400 M:      Manish Chopra <manishc@marvell.com>
13401 M:      GR-Linux-NIC-Dev@marvell.com
13402 L:      netdev@vger.kernel.org
13403 S:      Supported
13404 F:      drivers/net/ethernet/qlogic/qlcnic/
13405
13406 QLOGIC QLGE 10Gb ETHERNET DRIVER
13407 M:      Manish Chopra <manishc@marvell.com>
13408 M:      GR-Linux-NIC-Dev@marvell.com
13409 L:      netdev@vger.kernel.org
13410 S:      Supported
13411 F:      drivers/staging/qlge/
13412
13413 QM1D1B0004 MEDIA DRIVER
13414 M:      Akihiro Tsukada <tskd08@gmail.com>
13415 L:      linux-media@vger.kernel.org
13416 S:      Odd Fixes
13417 F:      drivers/media/tuners/qm1d1b0004*
13418
13419 QM1D1C0042 MEDIA DRIVER
13420 M:      Akihiro Tsukada <tskd08@gmail.com>
13421 L:      linux-media@vger.kernel.org
13422 S:      Odd Fixes
13423 F:      drivers/media/tuners/qm1d1c0042*
13424
13425 QNX4 FILESYSTEM
13426 M:      Anders Larsen <al@alarsen.net>
13427 W:      http://www.alarsen.net/linux/qnx4fs/
13428 S:      Maintained
13429 F:      fs/qnx4/
13430 F:      include/uapi/linux/qnx4_fs.h
13431 F:      include/uapi/linux/qnxtypes.h
13432
13433 QORIQ DPAA2 FSL-MC BUS DRIVER
13434 M:      Stuart Yoder <stuyoder@gmail.com>
13435 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13436 L:      linux-kernel@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/bus/fsl-mc/
13439 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13440 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13441
13442 QT1010 MEDIA DRIVER
13443 M:      Antti Palosaari <crope@iki.fi>
13444 L:      linux-media@vger.kernel.org
13445 W:      https://linuxtv.org
13446 W:      http://palosaari.fi/linux/
13447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13448 T:      git git://linuxtv.org/anttip/media_tree.git
13449 S:      Maintained
13450 F:      drivers/media/tuners/qt1010*
13451
13452 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13453 M:      Kalle Valo <kvalo@codeaurora.org>
13454 L:      ath10k@lists.infradead.org
13455 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13457 S:      Supported
13458 F:      drivers/net/wireless/ath/ath10k/
13459
13460 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13461 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13462 L:      linux-wireless@vger.kernel.org
13463 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13464 S:      Supported
13465 F:      drivers/net/wireless/ath/ath9k/
13466
13467 QUALCOMM CAMERA SUBSYSTEM DRIVER
13468 M:      Todor Tomov <todor.too@gmail.com>
13469 L:      linux-media@vger.kernel.org
13470 S:      Maintained
13471 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13472 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13473 F:      drivers/media/platform/qcom/camss/
13474
13475 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13476 M:      Ilia Lin <ilia.lin@kernel.org>
13477 L:      linux-pm@vger.kernel.org
13478 S:      Maintained
13479 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13480 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13481
13482 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13483 M:      Timur Tabi <timur@kernel.org>
13484 L:      netdev@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/net/ethernet/qualcomm/emac/
13487
13488 QUALCOMM ETHQOS ETHERNET DRIVER
13489 M:      Vinod Koul <vkoul@kernel.org>
13490 M:      Niklas Cassel <niklas.cassel@linaro.org>
13491 L:      netdev@vger.kernel.org
13492 S:      Maintained
13493 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13494 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13495
13496 QUALCOMM GENERIC INTERFACE I2C DRIVER
13497 M:      Alok Chauhan <alokc@codeaurora.org>
13498 L:      linux-i2c@vger.kernel.org
13499 L:      linux-arm-msm@vger.kernel.org
13500 S:      Supported
13501 F:      drivers/i2c/busses/i2c-qcom-geni.c
13502
13503 QUALCOMM HEXAGON ARCHITECTURE
13504 M:      Brian Cain <bcain@codeaurora.org>
13505 L:      linux-hexagon@vger.kernel.org
13506 S:      Supported
13507 F:      arch/hexagon/
13508
13509 QUALCOMM HIDMA DRIVER
13510 M:      Sinan Kaya <okaya@kernel.org>
13511 L:      linux-arm-kernel@lists.infradead.org
13512 L:      linux-arm-msm@vger.kernel.org
13513 L:      dmaengine@vger.kernel.org
13514 S:      Supported
13515 F:      drivers/dma/qcom/hidma*
13516
13517 QUALCOMM IOMMU
13518 M:      Rob Clark <robdclark@gmail.com>
13519 L:      iommu@lists.linux-foundation.org
13520 L:      linux-arm-msm@vger.kernel.org
13521 S:      Maintained
13522 F:      drivers/iommu/qcom_iommu.c
13523
13524 QUALCOMM TSENS THERMAL DRIVER
13525 M:      Amit Kucheria <amit.kucheria@linaro.org>
13526 L:      linux-pm@vger.kernel.org
13527 L:      linux-arm-msm@vger.kernel.org
13528 S:      Maintained
13529 F:      drivers/thermal/qcom/
13530
13531 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13532 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13533 L:      linux-media@vger.kernel.org
13534 L:      linux-arm-msm@vger.kernel.org
13535 T:      git git://linuxtv.org/media_tree.git
13536 S:      Maintained
13537 F:      drivers/media/platform/qcom/venus/
13538
13539 QUALCOMM WCN36XX WIRELESS DRIVER
13540 M:      Kalle Valo <kvalo@codeaurora.org>
13541 L:      wcn36xx@lists.infradead.org
13542 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13543 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13544 S:      Supported
13545 F:      drivers/net/wireless/ath/wcn36xx/
13546
13547 QUANTENNA QTNFMAC WIRELESS DRIVER
13548 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13549 M:      Avinash Patil <avinashp@quantenna.com>
13550 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13551 L:      linux-wireless@vger.kernel.org
13552 S:      Maintained
13553 F:      drivers/net/wireless/quantenna
13554
13555 RADEON and AMDGPU DRM DRIVERS
13556 M:      Alex Deucher <alexander.deucher@amd.com>
13557 M:      Christian König <christian.koenig@amd.com>
13558 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13559 L:      amd-gfx@lists.freedesktop.org
13560 T:      git git://people.freedesktop.org/~agd5f/linux
13561 S:      Supported
13562 F:      drivers/gpu/drm/radeon/
13563 F:      include/uapi/drm/radeon_drm.h
13564 F:      drivers/gpu/drm/amd/
13565 F:      include/uapi/drm/amdgpu_drm.h
13566
13567 RADEON FRAMEBUFFER DISPLAY DRIVER
13568 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13569 L:      linux-fbdev@vger.kernel.org
13570 S:      Maintained
13571 F:      drivers/video/fbdev/aty/radeon*
13572 F:      include/uapi/linux/radeonfb.h
13573
13574 RADIOSHARK RADIO DRIVER
13575 M:      Hans Verkuil <hverkuil@xs4all.nl>
13576 L:      linux-media@vger.kernel.org
13577 T:      git git://linuxtv.org/media_tree.git
13578 S:      Maintained
13579 F:      drivers/media/radio/radio-shark.c
13580
13581 RADIOSHARK2 RADIO DRIVER
13582 M:      Hans Verkuil <hverkuil@xs4all.nl>
13583 L:      linux-media@vger.kernel.org
13584 T:      git git://linuxtv.org/media_tree.git
13585 S:      Maintained
13586 F:      drivers/media/radio/radio-shark2.c
13587 F:      drivers/media/radio/radio-tea5777.c
13588
13589 RADOS BLOCK DEVICE (RBD)
13590 M:      Ilya Dryomov <idryomov@gmail.com>
13591 M:      Sage Weil <sage@redhat.com>
13592 M:      Alex Elder <elder@kernel.org>
13593 L:      ceph-devel@vger.kernel.org
13594 W:      http://ceph.com/
13595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13596 T:      git git://github.com/ceph/ceph-client.git
13597 S:      Supported
13598 F:      Documentation/ABI/testing/sysfs-bus-rbd
13599 F:      drivers/block/rbd.c
13600 F:      drivers/block/rbd_types.h
13601
13602 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13603 M:      Paul Mackerras <paulus@samba.org>
13604 L:      linux-fbdev@vger.kernel.org
13605 S:      Maintained
13606 F:      drivers/video/fbdev/aty/aty128fb.c
13607
13608 RAINSHADOW-CEC DRIVER
13609 M:      Hans Verkuil <hverkuil@xs4all.nl>
13610 L:      linux-media@vger.kernel.org
13611 T:      git git://linuxtv.org/media_tree.git
13612 S:      Maintained
13613 F:      drivers/media/usb/rainshadow-cec/*
13614
13615 RALINK MIPS ARCHITECTURE
13616 M:      John Crispin <john@phrozen.org>
13617 L:      linux-mips@vger.kernel.org
13618 S:      Maintained
13619 F:      arch/mips/ralink
13620
13621 RALINK RT2X00 WIRELESS LAN DRIVER
13622 P:      rt2x00 project
13623 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13624 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13625 L:      linux-wireless@vger.kernel.org
13626 S:      Maintained
13627 F:      drivers/net/wireless/ralink/rt2x00/
13628
13629 RAMDISK RAM BLOCK DEVICE DRIVER
13630 M:      Jens Axboe <axboe@kernel.dk>
13631 S:      Maintained
13632 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13633 F:      drivers/block/brd.c
13634
13635 RANCHU VIRTUAL BOARD FOR MIPS
13636 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13637 L:      linux-mips@vger.kernel.org
13638 S:      Supported
13639 F:      arch/mips/generic/board-ranchu.c
13640 F:      arch/mips/configs/generic/board-ranchu.config
13641
13642 RANDOM NUMBER DRIVER
13643 M:      "Theodore Ts'o" <tytso@mit.edu>
13644 S:      Maintained
13645 F:      drivers/char/random.c
13646
13647 RAPIDIO SUBSYSTEM
13648 M:      Matt Porter <mporter@kernel.crashing.org>
13649 M:      Alexandre Bounine <alex.bou9@gmail.com>
13650 S:      Maintained
13651 F:      drivers/rapidio/
13652
13653 RAS INFRASTRUCTURE
13654 M:      Tony Luck <tony.luck@intel.com>
13655 M:      Borislav Petkov <bp@alien8.de>
13656 L:      linux-edac@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/ras/
13659 F:      include/linux/ras.h
13660 F:      include/ras/ras_event.h
13661 F:      Documentation/admin-guide/ras.rst
13662
13663 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13664 L:      linux-wireless@vger.kernel.org
13665 S:      Orphan
13666 F:      drivers/net/wireless/ray*
13667
13668 RCUTORTURE TEST FRAMEWORK
13669 M:      "Paul E. McKenney" <paulmck@kernel.org>
13670 M:      Josh Triplett <josh@joshtriplett.org>
13671 R:      Steven Rostedt <rostedt@goodmis.org>
13672 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13673 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13674 L:      rcu@vger.kernel.org
13675 S:      Supported
13676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13677 F:      tools/testing/selftests/rcutorture
13678
13679 RDC R-321X SoC
13680 M:      Florian Fainelli <florian@openwrt.org>
13681 S:      Maintained
13682
13683 RDC R6040 FAST ETHERNET DRIVER
13684 M:      Florian Fainelli <f.fainelli@gmail.com>
13685 L:      netdev@vger.kernel.org
13686 S:      Maintained
13687 F:      drivers/net/ethernet/rdc/r6040.c
13688
13689 RDMAVT - RDMA verbs software
13690 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13691 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13692 L:      linux-rdma@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/infiniband/sw/rdmavt
13695
13696 RDS - RELIABLE DATAGRAM SOCKETS
13697 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13698 L:      netdev@vger.kernel.org
13699 L:      linux-rdma@vger.kernel.org
13700 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13701 W:      https://oss.oracle.com/projects/rds/
13702 S:      Supported
13703 F:      net/rds/
13704 F:      Documentation/networking/rds.txt
13705
13706 RDT - RESOURCE ALLOCATION
13707 M:      Fenghua Yu <fenghua.yu@intel.com>
13708 M:      Reinette Chatre <reinette.chatre@intel.com>
13709 L:      linux-kernel@vger.kernel.org
13710 S:      Supported
13711 F:      arch/x86/kernel/cpu/resctrl/
13712 F:      arch/x86/include/asm/resctrl_sched.h
13713 F:      Documentation/x86/resctrl*
13714
13715 READ-COPY UPDATE (RCU)
13716 M:      "Paul E. McKenney" <paulmck@kernel.org>
13717 M:      Josh Triplett <josh@joshtriplett.org>
13718 R:      Steven Rostedt <rostedt@goodmis.org>
13719 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13720 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13721 R:      Joel Fernandes <joel@joelfernandes.org>
13722 L:      rcu@vger.kernel.org
13723 W:      http://www.rdrop.com/users/paulmck/RCU/
13724 S:      Supported
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13726 F:      Documentation/RCU/
13727 X:      Documentation/RCU/torture.txt
13728 F:      include/linux/rcu*
13729 X:      include/linux/srcu*.h
13730 F:      kernel/rcu/
13731 X:      kernel/rcu/srcu*.c
13732
13733 REAL TIME CLOCK (RTC) SUBSYSTEM
13734 M:      Alessandro Zummo <a.zummo@towertech.it>
13735 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13736 L:      linux-rtc@vger.kernel.org
13737 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13739 S:      Maintained
13740 F:      Documentation/devicetree/bindings/rtc/
13741 F:      Documentation/admin-guide/rtc.rst
13742 F:      drivers/rtc/
13743 F:      include/linux/rtc.h
13744 F:      include/uapi/linux/rtc.h
13745 F:      include/linux/rtc/
13746 F:      include/linux/platform_data/rtc-*
13747 F:      tools/testing/selftests/rtc/
13748
13749 REALTEK AUDIO CODECS
13750 M:      Bard Liao <bardliao@realtek.com>
13751 M:      Oder Chiou <oder_chiou@realtek.com>
13752 S:      Maintained
13753 F:      sound/soc/codecs/rt*
13754 F:      include/sound/rt*.h
13755
13756 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13757 M:      Linus Walleij <linus.walleij@linaro.org>
13758 S:      Maintained
13759 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13760 F:      drivers/net/dsa/realtek-smi*
13761 F:      drivers/net/dsa/rtl83*
13762
13763 REDPINE WIRELESS DRIVER
13764 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13765 M:      Siva Rebbagondla <siva8118@gmail.com>
13766 L:      linux-wireless@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/net/wireless/rsi/
13769
13770 REGISTER MAP ABSTRACTION
13771 M:      Mark Brown <broonie@kernel.org>
13772 L:      linux-kernel@vger.kernel.org
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13774 S:      Supported
13775 F:      Documentation/devicetree/bindings/regmap/
13776 F:      drivers/base/regmap/
13777 F:      include/linux/regmap.h
13778
13779 REISERFS FILE SYSTEM
13780 L:      reiserfs-devel@vger.kernel.org
13781 S:      Supported
13782 F:      fs/reiserfs/
13783
13784 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13785 M:      Ohad Ben-Cohen <ohad@wizery.com>
13786 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13787 L:      linux-remoteproc@vger.kernel.org
13788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13789 S:      Maintained
13790 F:      Documentation/devicetree/bindings/remoteproc/
13791 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13792 F:      Documentation/remoteproc.txt
13793 F:      drivers/remoteproc/
13794 F:      include/linux/remoteproc.h
13795 F:      include/linux/remoteproc/
13796
13797 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13798 M:      Ohad Ben-Cohen <ohad@wizery.com>
13799 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13800 L:      linux-remoteproc@vger.kernel.org
13801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13802 S:      Maintained
13803 F:      drivers/rpmsg/
13804 F:      Documentation/rpmsg.txt
13805 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13806 F:      include/linux/rpmsg.h
13807 F:      include/linux/rpmsg/
13808 F:      include/uapi/linux/rpmsg.h
13809 F:      samples/rpmsg/
13810
13811 RENESAS CLOCK DRIVERS
13812 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13813 L:      linux-renesas-soc@vger.kernel.org
13814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13815 S:      Supported
13816 F:      drivers/clk/renesas/
13817
13818 RENESAS EMEV2 I2C DRIVER
13819 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13820 S:      Supported
13821 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13822 F:      drivers/i2c/busses/i2c-emev2.c
13823
13824 RENESAS ETHERNET DRIVERS
13825 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13826 L:      netdev@vger.kernel.org
13827 L:      linux-renesas-soc@vger.kernel.org
13828 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13829 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13830 F:      drivers/net/ethernet/renesas/
13831 F:      include/linux/sh_eth.h
13832
13833 RENESAS R-CAR GYROADC DRIVER
13834 M:      Marek Vasut <marek.vasut@gmail.com>
13835 L:      linux-iio@vger.kernel.org
13836 S:      Supported
13837 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13838 F:      drivers/iio/adc/rcar-gyroadc.c
13839
13840 RENESAS R-CAR I2C DRIVERS
13841 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13844 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13845 F:      drivers/i2c/busses/i2c-rcar.c
13846 F:      drivers/i2c/busses/i2c-sh_mobile.c
13847
13848 RENESAS RIIC DRIVER
13849 M:      Chris Brandt <chris.brandt@renesas.com>
13850 S:      Supported
13851 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13852 F:      drivers/i2c/busses/i2c-riic.c
13853
13854 RENESAS USB PHY DRIVER
13855 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13856 L:      linux-renesas-soc@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13859
13860 RESET CONTROLLER FRAMEWORK
13861 M:      Philipp Zabel <p.zabel@pengutronix.de>
13862 T:      git git://git.pengutronix.de/git/pza/linux
13863 S:      Maintained
13864 F:      drivers/reset/
13865 F:      Documentation/devicetree/bindings/reset/
13866 F:      include/dt-bindings/reset/
13867 F:      include/linux/reset.h
13868 F:      include/linux/reset/
13869 F:      include/linux/reset-controller.h
13870
13871 RESTARTABLE SEQUENCES SUPPORT
13872 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13873 M:      Peter Zijlstra <peterz@infradead.org>
13874 M:      "Paul E. McKenney" <paulmck@kernel.org>
13875 M:      Boqun Feng <boqun.feng@gmail.com>
13876 L:      linux-kernel@vger.kernel.org
13877 S:      Supported
13878 F:      kernel/rseq.c
13879 F:      include/uapi/linux/rseq.h
13880 F:      include/trace/events/rseq.h
13881 F:      tools/testing/selftests/rseq/
13882
13883 RFKILL
13884 M:      Johannes Berg <johannes@sipsolutions.net>
13885 L:      linux-wireless@vger.kernel.org
13886 W:      http://wireless.kernel.org/
13887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13889 S:      Maintained
13890 F:      Documentation/driver-api/rfkill.rst
13891 F:      Documentation/ABI/stable/sysfs-class-rfkill
13892 F:      net/rfkill/
13893 F:      include/linux/rfkill.h
13894 F:      include/uapi/linux/rfkill.h
13895
13896 RHASHTABLE
13897 M:      Thomas Graf <tgraf@suug.ch>
13898 M:      Herbert Xu <herbert@gondor.apana.org.au>
13899 L:      netdev@vger.kernel.org
13900 S:      Maintained
13901 F:      lib/rhashtable.c
13902 F:      lib/test_rhashtable.c
13903 F:      include/linux/rhashtable.h
13904 F:      include/linux/rhashtable-types.h
13905
13906 RICOH R5C592 MEMORYSTICK DRIVER
13907 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13908 S:      Maintained
13909 F:      drivers/memstick/host/r592.*
13910
13911 RICOH SMARTMEDIA/XD DRIVER
13912 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13913 S:      Maintained
13914 F:      drivers/mtd/nand/raw/r852.c
13915 F:      drivers/mtd/nand/raw/r852.h
13916
13917 RISC-V ARCHITECTURE
13918 M:      Paul Walmsley <paul.walmsley@sifive.com>
13919 M:      Palmer Dabbelt <palmer@sifive.com>
13920 M:      Albert Ou <aou@eecs.berkeley.edu>
13921 L:      linux-riscv@lists.infradead.org
13922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13923 S:      Supported
13924 F:      arch/riscv/
13925 K:      riscv
13926 N:      riscv
13927
13928 ROCCAT DRIVERS
13929 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13930 W:      http://sourceforge.net/projects/roccat/
13931 S:      Maintained
13932 F:      drivers/hid/hid-roccat*
13933 F:      include/linux/hid-roccat*
13934 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13935
13936 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13937 M:      Jacob Chen <jacob-chen@iotwrt.com>
13938 M:      Ezequiel Garcia <ezequiel@collabora.com>
13939 L:      linux-media@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/media/platform/rockchip/rga/
13942 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13943
13944 HANTRO VPU CODEC DRIVER
13945 M:      Ezequiel Garcia <ezequiel@collabora.com>
13946 L:      linux-media@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/staging/media/hantro/
13949 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13950
13951 ROCKER DRIVER
13952 M:      Jiri Pirko <jiri@resnulli.us>
13953 L:      netdev@vger.kernel.org
13954 S:      Supported
13955 F:      drivers/net/ethernet/rocker/
13956
13957 ROCKETPORT DRIVER
13958 P:      Comtrol Corp.
13959 W:      http://www.comtrol.com
13960 S:      Maintained
13961 F:      Documentation/driver-api/serial/rocket.rst
13962 F:      drivers/tty/rocket*
13963
13964 ROCKETPORT EXPRESS/INFINITY DRIVER
13965 M:      Kevin Cernekee <cernekee@gmail.com>
13966 L:      linux-serial@vger.kernel.org
13967 S:      Odd Fixes
13968 F:      drivers/tty/serial/rp2.*
13969
13970 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13971 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13972 L:      linux-kernel@vger.kernel.org
13973 L:      linux-renesas-soc@vger.kernel.org
13974 S:      Supported
13975 F:      drivers/mfd/bd9571mwv.c
13976 F:      drivers/regulator/bd9571mwv-regulator.c
13977 F:      drivers/gpio/gpio-bd9571mwv.c
13978 F:      include/linux/mfd/bd9571mwv.h
13979 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13980
13981 ROSE NETWORK LAYER
13982 M:      Ralf Baechle <ralf@linux-mips.org>
13983 L:      linux-hams@vger.kernel.org
13984 W:      http://www.linux-ax25.org/
13985 S:      Maintained
13986 F:      include/net/rose.h
13987 F:      include/uapi/linux/rose.h
13988 F:      net/rose/
13989
13990 RTL2830 MEDIA DRIVER
13991 M:      Antti Palosaari <crope@iki.fi>
13992 L:      linux-media@vger.kernel.org
13993 W:      https://linuxtv.org
13994 W:      http://palosaari.fi/linux/
13995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13996 T:      git git://linuxtv.org/anttip/media_tree.git
13997 S:      Maintained
13998 F:      drivers/media/dvb-frontends/rtl2830*
13999
14000 RTL2832 MEDIA DRIVER
14001 M:      Antti Palosaari <crope@iki.fi>
14002 L:      linux-media@vger.kernel.org
14003 W:      https://linuxtv.org
14004 W:      http://palosaari.fi/linux/
14005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14006 T:      git git://linuxtv.org/anttip/media_tree.git
14007 S:      Maintained
14008 F:      drivers/media/dvb-frontends/rtl2832*
14009
14010 RTL2832_SDR MEDIA DRIVER
14011 M:      Antti Palosaari <crope@iki.fi>
14012 L:      linux-media@vger.kernel.org
14013 W:      https://linuxtv.org
14014 W:      http://palosaari.fi/linux/
14015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14016 T:      git git://linuxtv.org/anttip/media_tree.git
14017 S:      Maintained
14018 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14019
14020 RTL8180 WIRELESS DRIVER
14021 L:      linux-wireless@vger.kernel.org
14022 W:      http://wireless.kernel.org/
14023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14024 S:      Orphan
14025 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14026
14027 RTL8187 WIRELESS DRIVER
14028 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14029 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14030 M:      Larry Finger <Larry.Finger@lwfinger.net>
14031 L:      linux-wireless@vger.kernel.org
14032 W:      http://wireless.kernel.org/
14033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14034 S:      Maintained
14035 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14036
14037 REALTEK WIRELESS DRIVER (rtlwifi family)
14038 M:      Ping-Ke Shih <pkshih@realtek.com>
14039 L:      linux-wireless@vger.kernel.org
14040 W:      http://wireless.kernel.org/
14041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14042 S:      Maintained
14043 F:      drivers/net/wireless/realtek/rtlwifi/
14044
14045 REALTEK WIRELESS DRIVER (rtw88)
14046 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14047 L:      linux-wireless@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/net/wireless/realtek/rtw88/
14050
14051 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14052 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14053 L:      linux-wireless@vger.kernel.org
14054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14055 S:      Maintained
14056 F:      drivers/net/wireless/realtek/rtl8xxxu/
14057
14058 RXRPC SOCKETS (AF_RXRPC)
14059 M:      David Howells <dhowells@redhat.com>
14060 L:      linux-afs@lists.infradead.org
14061 S:      Supported
14062 F:      net/rxrpc/
14063 F:      include/keys/rxrpc-type.h
14064 F:      include/net/af_rxrpc.h
14065 F:      include/trace/events/rxrpc.h
14066 F:      include/uapi/linux/rxrpc.h
14067 F:      Documentation/networking/rxrpc.txt
14068 W:      https://www.infradead.org/~dhowells/kafs/
14069
14070 S3 SAVAGE FRAMEBUFFER DRIVER
14071 M:      Antonino Daplas <adaplas@gmail.com>
14072 L:      linux-fbdev@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/video/fbdev/savage/
14075
14076 S390
14077 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14078 M:      Vasily Gorbik <gor@linux.ibm.com>
14079 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14080 L:      linux-s390@vger.kernel.org
14081 W:      http://www.ibm.com/developerworks/linux/linux390/
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14083 S:      Supported
14084 F:      arch/s390/
14085 F:      drivers/s390/
14086 F:      Documentation/s390/
14087 F:      Documentation/driver-api/s390-drivers.rst
14088
14089 S390 COMMON I/O LAYER
14090 M:      Sebastian Ott <sebott@linux.ibm.com>
14091 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14092 L:      linux-s390@vger.kernel.org
14093 W:      http://www.ibm.com/developerworks/linux/linux390/
14094 S:      Supported
14095 F:      drivers/s390/cio/
14096
14097 S390 DASD DRIVER
14098 M:      Stefan Haberland <sth@linux.ibm.com>
14099 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14100 L:      linux-s390@vger.kernel.org
14101 W:      http://www.ibm.com/developerworks/linux/linux390/
14102 S:      Supported
14103 F:      drivers/s390/block/dasd*
14104 F:      block/partitions/ibm.c
14105
14106 S390 IOMMU (PCI)
14107 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14108 L:      linux-s390@vger.kernel.org
14109 W:      http://www.ibm.com/developerworks/linux/linux390/
14110 S:      Supported
14111 F:      drivers/iommu/s390-iommu.c
14112
14113 S390 IUCV NETWORK LAYER
14114 M:      Julian Wiedmann <jwi@linux.ibm.com>
14115 M:      Ursula Braun <ubraun@linux.ibm.com>
14116 L:      linux-s390@vger.kernel.org
14117 W:      http://www.ibm.com/developerworks/linux/linux390/
14118 S:      Supported
14119 F:      drivers/s390/net/*iucv*
14120 F:      include/net/iucv/
14121 F:      net/iucv/
14122
14123 S390 NETWORK DRIVERS
14124 M:      Julian Wiedmann <jwi@linux.ibm.com>
14125 M:      Ursula Braun <ubraun@linux.ibm.com>
14126 L:      linux-s390@vger.kernel.org
14127 W:      http://www.ibm.com/developerworks/linux/linux390/
14128 S:      Supported
14129 F:      drivers/s390/net/
14130
14131 S390 PCI SUBSYSTEM
14132 M:      Sebastian Ott <sebott@linux.ibm.com>
14133 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14134 L:      linux-s390@vger.kernel.org
14135 W:      http://www.ibm.com/developerworks/linux/linux390/
14136 S:      Supported
14137 F:      arch/s390/pci/
14138 F:      drivers/pci/hotplug/s390_pci_hpc.c
14139
14140 S390 VFIO-CCW DRIVER
14141 M:      Cornelia Huck <cohuck@redhat.com>
14142 M:      Eric Farman <farman@linux.ibm.com>
14143 R:      Halil Pasic <pasic@linux.ibm.com>
14144 L:      linux-s390@vger.kernel.org
14145 L:      kvm@vger.kernel.org
14146 S:      Supported
14147 F:      drivers/s390/cio/vfio_ccw*
14148 F:      Documentation/s390/vfio-ccw.rst
14149 F:      include/uapi/linux/vfio_ccw.h
14150
14151 S390 ZCRYPT DRIVER
14152 M:      Harald Freudenberger <freude@linux.ibm.com>
14153 L:      linux-s390@vger.kernel.org
14154 W:      http://www.ibm.com/developerworks/linux/linux390/
14155 S:      Supported
14156 F:      drivers/s390/crypto/
14157
14158 S390 VFIO AP DRIVER
14159 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14160 M:      Pierre Morel <pmorel@linux.ibm.com>
14161 M:      Halil Pasic <pasic@linux.ibm.com>
14162 L:      linux-s390@vger.kernel.org
14163 W:      http://www.ibm.com/developerworks/linux/linux390/
14164 S:      Supported
14165 F:      drivers/s390/crypto/vfio_ap_drv.c
14166 F:      drivers/s390/crypto/vfio_ap_private.h
14167 F:      drivers/s390/crypto/vfio_ap_ops.c
14168 F:      Documentation/s390/vfio-ap.rst
14169
14170 S390 ZFCP DRIVER
14171 M:      Steffen Maier <maier@linux.ibm.com>
14172 M:      Benjamin Block <bblock@linux.ibm.com>
14173 L:      linux-s390@vger.kernel.org
14174 W:      http://www.ibm.com/developerworks/linux/linux390/
14175 S:      Supported
14176 F:      drivers/s390/scsi/zfcp_*
14177
14178 S3C24XX SD/MMC Driver
14179 M:      Ben Dooks <ben-linux@fluff.org>
14180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14181 S:      Supported
14182 F:      drivers/mmc/host/s3cmci.*
14183
14184 SAA6588 RDS RECEIVER DRIVER
14185 M:      Hans Verkuil <hverkuil@xs4all.nl>
14186 L:      linux-media@vger.kernel.org
14187 T:      git git://linuxtv.org/media_tree.git
14188 W:      https://linuxtv.org
14189 S:      Odd Fixes
14190 F:      drivers/media/i2c/saa6588*
14191
14192 SAA7134 VIDEO4LINUX DRIVER
14193 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14194 L:      linux-media@vger.kernel.org
14195 W:      https://linuxtv.org
14196 T:      git git://linuxtv.org/media_tree.git
14197 S:      Odd fixes
14198 F:      Documentation/media/v4l-drivers/saa7134*
14199 F:      drivers/media/pci/saa7134/
14200
14201 SAA7146 VIDEO4LINUX-2 DRIVER
14202 M:      Hans Verkuil <hverkuil@xs4all.nl>
14203 L:      linux-media@vger.kernel.org
14204 T:      git git://linuxtv.org/media_tree.git
14205 S:      Maintained
14206 F:      drivers/media/common/saa7146/
14207 F:      drivers/media/pci/saa7146/
14208 F:      include/media/drv-intf/saa7146*
14209
14210 SAFESETID SECURITY MODULE
14211 M:     Micah Morton <mortonm@chromium.org>
14212 S:     Supported
14213 F:     security/safesetid/
14214 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14215
14216 SAMSUNG AUDIO (ASoC) DRIVERS
14217 M:      Krzysztof Kozlowski <krzk@kernel.org>
14218 M:      Sangbeom Kim <sbkim73@samsung.com>
14219 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14221 S:      Supported
14222 F:      sound/soc/samsung/
14223 F:      Documentation/devicetree/bindings/sound/samsung*
14224
14225 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14226 M:      Krzysztof Kozlowski <krzk@kernel.org>
14227 L:      linux-crypto@vger.kernel.org
14228 L:      linux-samsung-soc@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/crypto/exynos-rng.c
14231 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14232
14233 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14234 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14235 L:      linux-samsung-soc@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/char/hw_random/exynos-trng.c
14238 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14239
14240 SAMSUNG FRAMEBUFFER DRIVER
14241 M:      Jingoo Han <jingoohan1@gmail.com>
14242 L:      linux-fbdev@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/video/fbdev/s3c-fb.c
14245
14246 SAMSUNG LAPTOP DRIVER
14247 M:      Corentin Chary <corentin.chary@gmail.com>
14248 L:      platform-driver-x86@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/platform/x86/samsung-laptop.c
14251
14252 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14253 M:      Sangbeom Kim <sbkim73@samsung.com>
14254 M:      Krzysztof Kozlowski <krzk@kernel.org>
14255 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14256 L:      linux-kernel@vger.kernel.org
14257 L:      linux-samsung-soc@vger.kernel.org
14258 S:      Supported
14259 F:      drivers/mfd/sec*.c
14260 F:      drivers/regulator/s2m*.c
14261 F:      drivers/regulator/s5m*.c
14262 F:      drivers/clk/clk-s2mps11.c
14263 F:      drivers/rtc/rtc-s5m.c
14264 F:      include/linux/mfd/samsung/
14265 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14266 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14267 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14268 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14269
14270 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14271 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14272 L:      linux-media@vger.kernel.org
14273 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14274 S:      Maintained
14275 F:      drivers/media/platform/s3c-camif/
14276 F:      include/media/drv-intf/s3c_camif.h
14277
14278 SAMSUNG S3FWRN5 NFC DRIVER
14279 M:      Robert Baldyga <r.baldyga@samsung.com>
14280 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14281 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14282 S:      Supported
14283 F:      drivers/nfc/s3fwrn5
14284
14285 SAMSUNG S5C73M3 CAMERA DRIVER
14286 M:      Kyungmin Park <kyungmin.park@samsung.com>
14287 M:      Andrzej Hajda <a.hajda@samsung.com>
14288 L:      linux-media@vger.kernel.org
14289 S:      Supported
14290 F:      drivers/media/i2c/s5c73m3/*
14291
14292 SAMSUNG S5K5BAF CAMERA DRIVER
14293 M:      Kyungmin Park <kyungmin.park@samsung.com>
14294 M:      Andrzej Hajda <a.hajda@samsung.com>
14295 L:      linux-media@vger.kernel.org
14296 S:      Supported
14297 F:      drivers/media/i2c/s5k5baf.c
14298
14299 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14300 M:      Krzysztof Kozlowski <krzk@kernel.org>
14301 M:      Vladimir Zapolskiy <vz@mleia.com>
14302 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14303 L:      linux-crypto@vger.kernel.org
14304 L:      linux-samsung-soc@vger.kernel.org
14305 S:      Maintained
14306 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14307 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14308 F:      drivers/crypto/s5p-sss.c
14309
14310 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14311 M:      Kyungmin Park <kyungmin.park@samsung.com>
14312 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14313 L:      linux-media@vger.kernel.org
14314 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14315 S:      Supported
14316 F:      drivers/media/platform/exynos4-is/
14317
14318 SAMSUNG SOC CLOCK DRIVERS
14319 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14320 M:      Tomasz Figa <tomasz.figa@gmail.com>
14321 M:      Chanwoo Choi <cw00.choi@samsung.com>
14322 S:      Supported
14323 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14325 F:      drivers/clk/samsung/
14326 F:      include/dt-bindings/clock/exynos*.h
14327 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14328 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14329 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14330
14331 SAMSUNG SPI DRIVERS
14332 M:      Kukjin Kim <kgene@kernel.org>
14333 M:      Krzysztof Kozlowski <krzk@kernel.org>
14334 M:      Andi Shyti <andi@etezian.org>
14335 L:      linux-spi@vger.kernel.org
14336 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14337 S:      Maintained
14338 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14339 F:      drivers/spi/spi-s3c*
14340 F:      include/linux/platform_data/spi-s3c64xx.h
14341
14342 SAMSUNG SXGBE DRIVERS
14343 M:      Byungho An <bh74.an@samsung.com>
14344 M:      Girish K S <ks.giri@samsung.com>
14345 M:      Vipul Pandya <vipul.pandya@samsung.com>
14346 S:      Supported
14347 L:      netdev@vger.kernel.org
14348 F:      drivers/net/ethernet/samsung/sxgbe/
14349
14350 SAMSUNG THERMAL DRIVER
14351 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14352 L:      linux-pm@vger.kernel.org
14353 L:      linux-samsung-soc@vger.kernel.org
14354 S:      Supported
14355 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14356 F:      drivers/thermal/samsung/
14357
14358 SAMSUNG USB2 PHY DRIVER
14359 M:      Kamil Debski <kamil@wypas.org>
14360 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14361 L:      linux-kernel@vger.kernel.org
14362 S:      Supported
14363 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14364 F:      Documentation/driver-api/phy/samsung-usb2.rst
14365 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14366 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14367 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14368 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14369 F:      drivers/phy/samsung/phy-samsung-usb2.c
14370 F:      drivers/phy/samsung/phy-samsung-usb2.h
14371
14372 SC1200 WDT DRIVER
14373 M:      Zwane Mwaikambo <zwanem@gmail.com>
14374 S:      Maintained
14375 F:      drivers/watchdog/sc1200wdt.c
14376
14377 SCHEDULER
14378 M:      Ingo Molnar <mingo@redhat.com>
14379 M:      Peter Zijlstra <peterz@infradead.org>
14380 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14381 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14382 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14383 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14384 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14385 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14386 L:      linux-kernel@vger.kernel.org
14387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14388 S:      Maintained
14389 F:      kernel/sched/
14390 F:      include/linux/sched.h
14391 F:      include/uapi/linux/sched.h
14392 F:      include/linux/wait.h
14393 F:      include/linux/preempt.h
14394
14395 SCR24X CHIP CARD INTERFACE DRIVER
14396 M:      Lubomir Rintel <lkundrak@v3.sk>
14397 S:      Supported
14398 F:      drivers/char/pcmcia/scr24x_cs.c
14399
14400 SCSI CDROM DRIVER
14401 M:      Jens Axboe <axboe@kernel.dk>
14402 L:      linux-scsi@vger.kernel.org
14403 W:      http://www.kernel.dk
14404 S:      Maintained
14405 F:      drivers/scsi/sr*
14406
14407 SCSI RDMA PROTOCOL (SRP) INITIATOR
14408 M:      Bart Van Assche <bvanassche@acm.org>
14409 L:      linux-rdma@vger.kernel.org
14410 S:      Supported
14411 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14412 F:      drivers/infiniband/ulp/srp/
14413 F:      include/scsi/srp.h
14414
14415 SCSI RDMA PROTOCOL (SRP) TARGET
14416 M:      Bart Van Assche <bvanassche@acm.org>
14417 L:      linux-rdma@vger.kernel.org
14418 L:      target-devel@vger.kernel.org
14419 S:      Supported
14420 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14421 F:      drivers/infiniband/ulp/srpt/
14422
14423 SCSI SG DRIVER
14424 M:      Doug Gilbert <dgilbert@interlog.com>
14425 L:      linux-scsi@vger.kernel.org
14426 W:      http://sg.danny.cz/sg
14427 S:      Maintained
14428 F:      Documentation/scsi/scsi-generic.txt
14429 F:      drivers/scsi/sg.c
14430 F:      include/scsi/sg.h
14431
14432 SCSI SUBSYSTEM
14433 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14435 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14437 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14438 L:      linux-scsi@vger.kernel.org
14439 S:      Maintained
14440 F:      Documentation/devicetree/bindings/scsi/
14441 F:      drivers/scsi/
14442 F:      include/scsi/
14443
14444 SCSI TAPE DRIVER
14445 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14446 L:      linux-scsi@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/scsi/st.txt
14449 F:      drivers/scsi/st.*
14450 F:      drivers/scsi/st_*.h
14451
14452 SCSI TARGET SUBSYSTEM
14453 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14454 L:      linux-scsi@vger.kernel.org
14455 L:      target-devel@vger.kernel.org
14456 W:      http://www.linux-iscsi.org
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14458 Q:      https://patchwork.kernel.org/project/target-devel/list/
14459 S:      Supported
14460 F:      drivers/target/
14461 F:      include/target/
14462 F:      Documentation/target/
14463
14464 SCTP PROTOCOL
14465 M:      Vlad Yasevich <vyasevich@gmail.com>
14466 M:      Neil Horman <nhorman@tuxdriver.com>
14467 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14468 L:      linux-sctp@vger.kernel.org
14469 W:      http://lksctp.sourceforge.net
14470 S:      Maintained
14471 F:      Documentation/networking/sctp.txt
14472 F:      include/linux/sctp.h
14473 F:      include/uapi/linux/sctp.h
14474 F:      include/net/sctp/
14475 F:      net/sctp/
14476
14477 SCx200 CPU SUPPORT
14478 M:      Jim Cromie <jim.cromie@gmail.com>
14479 S:      Odd Fixes
14480 F:      Documentation/i2c/busses/scx200_acb.rst
14481 F:      arch/x86/platform/scx200/
14482 F:      drivers/watchdog/scx200_wdt.c
14483 F:      drivers/i2c/busses/scx200*
14484 F:      drivers/mtd/maps/scx200_docflash.c
14485 F:      include/linux/scx200.h
14486
14487 SCx200 GPIO DRIVER
14488 M:      Jim Cromie <jim.cromie@gmail.com>
14489 S:      Maintained
14490 F:      drivers/char/scx200_gpio.c
14491 F:      include/linux/scx200_gpio.h
14492
14493 SCx200 HRT CLOCKSOURCE DRIVER
14494 M:      Jim Cromie <jim.cromie@gmail.com>
14495 S:      Maintained
14496 F:      drivers/clocksource/scx200_hrt.c
14497
14498 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14499 M:      Sascha Sommer <saschasommer@freenet.de>
14500 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14501 S:      Maintained
14502 F:      drivers/mmc/host/sdricoh_cs.c
14503
14504 SECO BOARDS CEC DRIVER
14505 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14506 S:      Maintained
14507 F:      drivers/media/platform/seco-cec/seco-cec.c
14508 F:      drivers/media/platform/seco-cec/seco-cec.h
14509
14510 SECURE COMPUTING
14511 M:      Kees Cook <keescook@chromium.org>
14512 R:      Andy Lutomirski <luto@amacapital.net>
14513 R:      Will Drewry <wad@chromium.org>
14514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14515 S:      Supported
14516 F:      kernel/seccomp.c
14517 F:      include/uapi/linux/seccomp.h
14518 F:      include/linux/seccomp.h
14519 F:      tools/testing/selftests/seccomp/*
14520 F:      tools/testing/selftests/kselftest_harness.h
14521 F:      Documentation/userspace-api/seccomp_filter.rst
14522 K:      \bsecure_computing
14523 K:      \bTIF_SECCOMP\b
14524
14525 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14526 M:      Al Cooper <alcooperx@gmail.com>
14527 L:      linux-mmc@vger.kernel.org
14528 L:      bcm-kernel-feedback-list@broadcom.com
14529 S:      Maintained
14530 F:      drivers/mmc/host/sdhci-brcmstb*
14531
14532 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14533 M:      Adrian Hunter <adrian.hunter@intel.com>
14534 L:      linux-mmc@vger.kernel.org
14535 S:      Maintained
14536 F:      drivers/mmc/host/sdhci*
14537 F:      include/linux/mmc/sdhci*
14538
14539 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14540 M:      Adrian Hunter <adrian.hunter@intel.com>
14541 M:      Ritesh Harjani <riteshh@codeaurora.org>
14542 M:      Asutosh Das <asutoshd@codeaurora.org>
14543 L:      linux-mmc@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/mmc/host/cqhci*
14546
14547 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14548 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14549 M:      Manjunath M B <manjumb@synopsys.com>
14550 L:      linux-mmc@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14553
14554 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14555 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14556 L:      linux-mmc@vger.kernel.org
14557 S:      Supported
14558 F:      drivers/mmc/host/sdhci-of-at91.c
14559
14560 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14561 M:      Ben Dooks <ben-linux@fluff.org>
14562 M:      Jaehoon Chung <jh80.chung@samsung.com>
14563 L:      linux-mmc@vger.kernel.org
14564 S:      Maintained
14565 F:      drivers/mmc/host/sdhci-s3c*
14566
14567 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14568 M:      Viresh Kumar <vireshk@kernel.org>
14569 L:      linux-mmc@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/mmc/host/sdhci-spear.c
14572
14573 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14574 M:      Kishon Vijay Abraham I <kishon@ti.com>
14575 L:      linux-mmc@vger.kernel.org
14576 S:      Maintained
14577 F:      drivers/mmc/host/sdhci-omap.c
14578
14579 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14580 M:      Scott Bauer <scott.bauer@intel.com>
14581 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14582 L:      linux-block@vger.kernel.org
14583 S:      Supported
14584 F:      block/sed*
14585 F:      block/opal_proto.h
14586 F:      include/linux/sed*
14587 F:      include/uapi/linux/sed*
14588
14589 SECURITY CONTACT
14590 M:      Security Officers <security@kernel.org>
14591 S:      Supported
14592
14593 SECURITY SUBSYSTEM
14594 M:      James Morris <jmorris@namei.org>
14595 M:      "Serge E. Hallyn" <serge@hallyn.com>
14596 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14598 W:      http://kernsec.org/
14599 S:      Supported
14600 F:      security/
14601 X:      security/selinux/
14602
14603 SELINUX SECURITY MODULE
14604 M:      Paul Moore <paul@paul-moore.com>
14605 M:      Stephen Smalley <sds@tycho.nsa.gov>
14606 M:      Eric Paris <eparis@parisplace.org>
14607 L:      selinux@vger.kernel.org
14608 W:      https://selinuxproject.org
14609 W:      https://github.com/SELinuxProject
14610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14611 S:      Supported
14612 F:      include/uapi/linux/selinux_netlink.h
14613 F:      security/selinux/
14614 F:      scripts/selinux/
14615 F:      Documentation/admin-guide/LSM/SELinux.rst
14616
14617 SENSABLE PHANTOM
14618 M:      Jiri Slaby <jirislaby@gmail.com>
14619 S:      Maintained
14620 F:      drivers/misc/phantom.c
14621 F:      include/uapi/linux/phantom.h
14622
14623 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14624 M:      Tomasz Duszynski <tduszyns@gmail.com>
14625 S:      Maintained
14626 F:      drivers/iio/chemical/sps30.c
14627 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14628
14629 SERIAL DEVICE BUS
14630 M:      Rob Herring <robh@kernel.org>
14631 L:      linux-serial@vger.kernel.org
14632 S:      Maintained
14633 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14634 F:      drivers/tty/serdev/
14635 F:      include/linux/serdev.h
14636
14637 SERIAL DRIVERS
14638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14639 L:      linux-serial@vger.kernel.org
14640 S:      Maintained
14641 F:      Documentation/devicetree/bindings/serial/
14642 F:      drivers/tty/serial/
14643
14644 SERIAL IR RECEIVER
14645 M:      Sean Young <sean@mess.org>
14646 L:      linux-media@vger.kernel.org
14647 S:      Maintained
14648 F:      drivers/media/rc/serial_ir.c
14649
14650 SFC NETWORK DRIVER
14651 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14652 M:      Edward Cree <ecree@solarflare.com>
14653 M:      Martin Habets <mhabets@solarflare.com>
14654 L:      netdev@vger.kernel.org
14655 S:      Supported
14656 F:      drivers/net/ethernet/sfc/
14657
14658 SFF/SFP/SFP+ MODULE SUPPORT
14659 M:      Russell King <linux@armlinux.org.uk>
14660 L:      netdev@vger.kernel.org
14661 S:      Maintained
14662 F:      drivers/net/phy/phylink.c
14663 F:      drivers/net/phy/sfp*
14664 F:      include/linux/phylink.h
14665 F:      include/linux/sfp.h
14666 K:      phylink
14667
14668 SGI GRU DRIVER
14669 M:      Dimitri Sivanich <sivanich@sgi.com>
14670 S:      Maintained
14671 F:      drivers/misc/sgi-gru/
14672
14673 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14674 M:      Pat Gefre <pfg@sgi.com>
14675 L:      linux-ia64@vger.kernel.org
14676 S:      Supported
14677 F:      Documentation/ia64/serial.rst
14678 F:      drivers/tty/serial/ioc?_serial.c
14679 F:      include/linux/ioc?.h
14680
14681 SGI XP/XPC/XPNET DRIVER
14682 M:      Cliff Whickman <cpw@sgi.com>
14683 M:      Robin Holt <robinmholt@gmail.com>
14684 S:      Maintained
14685 F:      drivers/misc/sgi-xp/
14686
14687 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14688 M:      Ursula Braun <ubraun@linux.ibm.com>
14689 M:      Karsten Graul <kgraul@linux.ibm.com>
14690 L:      linux-s390@vger.kernel.org
14691 W:      http://www.ibm.com/developerworks/linux/linux390/
14692 S:      Supported
14693 F:      net/smc/
14694
14695 SHARP RJ54N1CB0C SENSOR DRIVER
14696 M:      Jacopo Mondi <jacopo@jmondi.org>
14697 L:      linux-media@vger.kernel.org
14698 T:      git git://linuxtv.org/media_tree.git
14699 S:      Odd fixes
14700 F:      drivers/media/i2c/rj54n1cb0c.c
14701 F:      include/media/i2c/rj54n1cb0c.h
14702
14703 SH_VEU V4L2 MEM2MEM DRIVER
14704 L:      linux-media@vger.kernel.org
14705 S:      Orphan
14706 F:      drivers/media/platform/sh_veu.c
14707
14708 SH_VOU V4L2 OUTPUT DRIVER
14709 L:      linux-media@vger.kernel.org
14710 S:      Orphan
14711 F:      drivers/media/platform/sh_vou.c
14712 F:      include/media/drv-intf/sh_vou.h
14713
14714 SI2157 MEDIA DRIVER
14715 M:      Antti Palosaari <crope@iki.fi>
14716 L:      linux-media@vger.kernel.org
14717 W:      https://linuxtv.org
14718 W:      http://palosaari.fi/linux/
14719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14720 T:      git git://linuxtv.org/anttip/media_tree.git
14721 S:      Maintained
14722 F:      drivers/media/tuners/si2157*
14723
14724 SI2165 MEDIA DRIVER
14725 M:      Matthias Schwarzott <zzam@gentoo.org>
14726 L:      linux-media@vger.kernel.org
14727 W:      https://linuxtv.org
14728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14729 S:      Maintained
14730 F:      drivers/media/dvb-frontends/si2165*
14731
14732 SI2168 MEDIA DRIVER
14733 M:      Antti Palosaari <crope@iki.fi>
14734 L:      linux-media@vger.kernel.org
14735 W:      https://linuxtv.org
14736 W:      http://palosaari.fi/linux/
14737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14738 T:      git git://linuxtv.org/anttip/media_tree.git
14739 S:      Maintained
14740 F:      drivers/media/dvb-frontends/si2168*
14741
14742 SI470X FM RADIO RECEIVER I2C DRIVER
14743 M:      Hans Verkuil <hverkuil@xs4all.nl>
14744 L:      linux-media@vger.kernel.org
14745 T:      git git://linuxtv.org/media_tree.git
14746 W:      https://linuxtv.org
14747 S:      Odd Fixes
14748 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14749
14750 SI470X FM RADIO RECEIVER USB DRIVER
14751 M:      Hans Verkuil <hverkuil@xs4all.nl>
14752 L:      linux-media@vger.kernel.org
14753 T:      git git://linuxtv.org/media_tree.git
14754 W:      https://linuxtv.org
14755 S:      Maintained
14756 F:      drivers/media/radio/si470x/radio-si470x-common.c
14757 F:      drivers/media/radio/si470x/radio-si470x.h
14758 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14759
14760 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14761 M:      Eduardo Valentin <edubezval@gmail.com>
14762 L:      linux-media@vger.kernel.org
14763 T:      git git://linuxtv.org/media_tree.git
14764 W:      https://linuxtv.org
14765 S:      Odd Fixes
14766 F:      drivers/media/radio/si4713/si4713.?
14767
14768 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14769 M:      Eduardo Valentin <edubezval@gmail.com>
14770 L:      linux-media@vger.kernel.org
14771 T:      git git://linuxtv.org/media_tree.git
14772 W:      https://linuxtv.org
14773 S:      Odd Fixes
14774 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14775
14776 SI4713 FM RADIO TRANSMITTER USB DRIVER
14777 M:      Hans Verkuil <hverkuil@xs4all.nl>
14778 L:      linux-media@vger.kernel.org
14779 T:      git git://linuxtv.org/media_tree.git
14780 W:      https://linuxtv.org
14781 S:      Maintained
14782 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14783
14784 SIANO DVB DRIVER
14785 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14786 L:      linux-media@vger.kernel.org
14787 W:      https://linuxtv.org
14788 T:      git git://linuxtv.org/media_tree.git
14789 S:      Odd fixes
14790 F:      drivers/media/common/siano/
14791 F:      drivers/media/usb/siano/
14792 F:      drivers/media/usb/siano/
14793 F:      drivers/media/mmc/siano/
14794
14795 SIFIVE DRIVERS
14796 M:      Palmer Dabbelt <palmer@sifive.com>
14797 M:      Paul Walmsley <paul.walmsley@sifive.com>
14798 L:      linux-riscv@lists.infradead.org
14799 T:      git git://github.com/sifive/riscv-linux.git
14800 S:      Supported
14801 K:      [^@]sifive
14802 N:      sifive
14803
14804 SIFIVE FU540 SYSTEM-ON-CHIP
14805 M:      Paul Walmsley <paul.walmsley@sifive.com>
14806 M:      Palmer Dabbelt <palmer@sifive.com>
14807 L:      linux-riscv@lists.infradead.org
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14809 S:      Supported
14810 K:      fu540
14811 N:      fu540
14812
14813 SILEAD TOUCHSCREEN DRIVER
14814 M:      Hans de Goede <hdegoede@redhat.com>
14815 L:      linux-input@vger.kernel.org
14816 L:      platform-driver-x86@vger.kernel.org
14817 S:      Maintained
14818 F:      drivers/input/touchscreen/silead.c
14819 F:      drivers/platform/x86/touchscreen_dmi.c
14820
14821 SILICON MOTION SM712 FRAME BUFFER DRIVER
14822 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14823 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14824 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14825 L:      linux-fbdev@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/video/fbdev/sm712*
14828 F:      Documentation/fb/sm712fb.rst
14829
14830 SIMPLE FIRMWARE INTERFACE (SFI)
14831 M:      Len Brown <lenb@kernel.org>
14832 L:      sfi-devel@simplefirmware.org
14833 W:      http://simplefirmware.org/
14834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14835 S:      Supported
14836 F:      arch/x86/platform/sfi/
14837 F:      drivers/sfi/
14838 F:      include/linux/sfi*.h
14839
14840 SIMPLEFB FB DRIVER
14841 M:      Hans de Goede <hdegoede@redhat.com>
14842 L:      linux-fbdev@vger.kernel.org
14843 S:      Maintained
14844 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14845 F:      drivers/video/fbdev/simplefb.c
14846 F:      include/linux/platform_data/simplefb.h
14847
14848 SIMTEC EB110ATX (Chalice CATS)
14849 P:      Ben Dooks
14850 P:      Vincent Sanders <vince@simtec.co.uk>
14851 M:      Simtec Linux Team <linux@simtec.co.uk>
14852 W:      http://www.simtec.co.uk/products/EB110ATX/
14853 S:      Supported
14854
14855 SIMTEC EB2410ITX (BAST)
14856 P:      Ben Dooks
14857 P:      Vincent Sanders <vince@simtec.co.uk>
14858 M:      Simtec Linux Team <linux@simtec.co.uk>
14859 W:      http://www.simtec.co.uk/products/EB2410ITX/
14860 S:      Supported
14861 F:      arch/arm/mach-s3c24xx/mach-bast.c
14862 F:      arch/arm/mach-s3c24xx/bast-ide.c
14863 F:      arch/arm/mach-s3c24xx/bast-irq.c
14864
14865 SIPHASH PRF ROUTINES
14866 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14867 S:      Maintained
14868 F:      lib/siphash.c
14869 F:      lib/test_siphash.c
14870 F:      include/linux/siphash.h
14871
14872 SIOX
14873 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14874 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14876 S:      Supported
14877 F:      drivers/siox/*
14878 F:      drivers/gpio/gpio-siox.c
14879 F:      include/trace/events/siox.h
14880
14881 SIS 190 ETHERNET DRIVER
14882 M:      Francois Romieu <romieu@fr.zoreil.com>
14883 L:      netdev@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/net/ethernet/sis/sis190.c
14886
14887 SIS 900/7016 FAST ETHERNET DRIVER
14888 M:      Daniele Venzano <venza@brownhat.org>
14889 W:      http://www.brownhat.org/sis900.html
14890 L:      netdev@vger.kernel.org
14891 S:      Maintained
14892 F:      drivers/net/ethernet/sis/sis900.*
14893
14894 SIS FRAMEBUFFER DRIVER
14895 M:      Thomas Winischhofer <thomas@winischhofer.net>
14896 W:      http://www.winischhofer.net/linuxsisvga.shtml
14897 S:      Maintained
14898 F:      Documentation/fb/sisfb.rst
14899 F:      drivers/video/fbdev/sis/
14900 F:      include/video/sisfb.h
14901
14902 SIS USB2VGA DRIVER
14903 M:      Thomas Winischhofer <thomas@winischhofer.net>
14904 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14905 S:      Maintained
14906 F:      drivers/usb/misc/sisusbvga/
14907
14908 SLAB ALLOCATOR
14909 M:      Christoph Lameter <cl@linux.com>
14910 M:      Pekka Enberg <penberg@kernel.org>
14911 M:      David Rientjes <rientjes@google.com>
14912 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14913 M:      Andrew Morton <akpm@linux-foundation.org>
14914 L:      linux-mm@kvack.org
14915 S:      Maintained
14916 F:      include/linux/sl?b*.h
14917 F:      mm/sl?b*
14918
14919 SLEEPABLE READ-COPY UPDATE (SRCU)
14920 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14921 M:      "Paul E. McKenney" <paulmck@kernel.org>
14922 M:      Josh Triplett <josh@joshtriplett.org>
14923 R:      Steven Rostedt <rostedt@goodmis.org>
14924 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14925 L:      rcu@vger.kernel.org
14926 W:      http://www.rdrop.com/users/paulmck/RCU/
14927 S:      Supported
14928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14929 F:      include/linux/srcu*.h
14930 F:      kernel/rcu/srcu*.c
14931
14932 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14933 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14935 S:      Maintained
14936 F:      drivers/slimbus/
14937 F:      Documentation/devicetree/bindings/slimbus/
14938 F:      include/linux/slimbus.h
14939
14940 SMACK SECURITY MODULE
14941 M:      Casey Schaufler <casey@schaufler-ca.com>
14942 L:      linux-security-module@vger.kernel.org
14943 W:      http://schaufler-ca.com
14944 T:      git git://github.com/cschaufler/smack-next
14945 S:      Maintained
14946 F:      Documentation/admin-guide/LSM/Smack.rst
14947 F:      security/smack/
14948
14949 SMC91x ETHERNET DRIVER
14950 M:      Nicolas Pitre <nico@fluxnic.net>
14951 S:      Odd Fixes
14952 F:      drivers/net/ethernet/smsc/smc91x.*
14953
14954 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14955 M:      Sakari Ailus <sakari.ailus@iki.fi>
14956 L:      linux-media@vger.kernel.org
14957 S:      Maintained
14958 F:      drivers/media/i2c/smiapp/
14959 F:      include/media/i2c/smiapp.h
14960 F:      drivers/media/i2c/smiapp-pll.c
14961 F:      drivers/media/i2c/smiapp-pll.h
14962 F:      include/uapi/linux/smiapp.h
14963 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14964
14965 SMM665 HARDWARE MONITOR DRIVER
14966 M:      Guenter Roeck <linux@roeck-us.net>
14967 L:      linux-hwmon@vger.kernel.org
14968 S:      Maintained
14969 F:      Documentation/hwmon/smm665.rst
14970 F:      drivers/hwmon/smm665.c
14971
14972 SMSC EMC2103 HARDWARE MONITOR DRIVER
14973 M:      Steve Glendinning <steve.glendinning@shawell.net>
14974 L:      linux-hwmon@vger.kernel.org
14975 S:      Maintained
14976 F:      Documentation/hwmon/emc2103.rst
14977 F:      drivers/hwmon/emc2103.c
14978
14979 SMSC SCH5627 HARDWARE MONITOR DRIVER
14980 M:      Hans de Goede <hdegoede@redhat.com>
14981 L:      linux-hwmon@vger.kernel.org
14982 S:      Supported
14983 F:      Documentation/hwmon/sch5627.rst
14984 F:      drivers/hwmon/sch5627.c
14985
14986 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14987 M:      Steve Glendinning <steve.glendinning@shawell.net>
14988 L:      linux-fbdev@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/video/fbdev/smscufx.c
14991
14992 SMSC47B397 HARDWARE MONITOR DRIVER
14993 M:      Jean Delvare <jdelvare@suse.com>
14994 L:      linux-hwmon@vger.kernel.org
14995 S:      Maintained
14996 F:      Documentation/hwmon/smsc47b397.rst
14997 F:      drivers/hwmon/smsc47b397.c
14998
14999 SMSC911x ETHERNET DRIVER
15000 M:      Steve Glendinning <steve.glendinning@shawell.net>
15001 L:      netdev@vger.kernel.org
15002 S:      Maintained
15003 F:      include/linux/smsc911x.h
15004 F:      drivers/net/ethernet/smsc/smsc911x.*
15005
15006 SMSC9420 PCI ETHERNET DRIVER
15007 M:      Steve Glendinning <steve.glendinning@shawell.net>
15008 L:      netdev@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/net/ethernet/smsc/smsc9420.*
15011
15012 SOC-CAMERA V4L2 SUBSYSTEM
15013 L:      linux-media@vger.kernel.org
15014 T:      git git://linuxtv.org/media_tree.git
15015 S:      Orphan
15016 F:      include/media/soc_camera.h
15017 F:      drivers/staging/media/soc_camera/
15018
15019 SOCIONEXT SYNQUACER I2C DRIVER
15020 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15021 L:      linux-i2c@vger.kernel.org
15022 S:      Maintained
15023 F:      drivers/i2c/busses/i2c-synquacer.c
15024 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15025
15026 SOCIONEXT UNIPHIER SOUND DRIVER
15027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15028 S:      Orphan
15029 F:      sound/soc/uniphier/
15030
15031 SOEKRIS NET48XX LED SUPPORT
15032 M:      Chris Boot <bootc@bootc.net>
15033 S:      Maintained
15034 F:      drivers/leds/leds-net48xx.c
15035
15036 SOFT-IWARP DRIVER (siw)
15037 M:      Bernard Metzler <bmt@zurich.ibm.com>
15038 L:      linux-rdma@vger.kernel.org
15039 S:      Supported
15040 F:      drivers/infiniband/sw/siw/
15041 F:      include/uapi/rdma/siw-abi.h
15042
15043 SOFT-ROCE DRIVER (rxe)
15044 M:      Moni Shoua <monis@mellanox.com>
15045 L:      linux-rdma@vger.kernel.org
15046 S:      Supported
15047 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15048 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15049 F:      drivers/infiniband/sw/rxe/
15050 F:      include/uapi/rdma/rdma_user_rxe.h
15051
15052 SOFTLOGIC 6x10 MPEG CODEC
15053 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15054 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15055 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15056 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15057 M:      Ismael Luceno <ismael@iodev.co.uk>
15058 L:      linux-media@vger.kernel.org
15059 S:      Supported
15060 F:      drivers/media/pci/solo6x10/
15061
15062 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15063 M:      James Morse <james.morse@arm.com>
15064 L:      linux-arm-kernel@lists.infradead.org
15065 S:      Maintained
15066 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15067 F:      drivers/firmware/arm_sdei.c
15068 F:      include/linux/arm_sdei.h
15069 F:      include/uapi/linux/arm_sdei.h
15070
15071 SOFTWARE RAID (Multiple Disks) SUPPORT
15072 M:      Song Liu <song@kernel.org>
15073 L:      linux-raid@vger.kernel.org
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15075 S:      Supported
15076 F:      drivers/md/Makefile
15077 F:      drivers/md/Kconfig
15078 F:      drivers/md/md*
15079 F:      drivers/md/raid*
15080 F:      include/linux/raid/
15081 F:      include/uapi/linux/raid/
15082
15083 SOCIONEXT (SNI) AVE NETWORK DRIVER
15084 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15085 L:      netdev@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/net/ethernet/socionext/sni_ave.c
15088 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15089
15090 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15091 M:      Jassi Brar <jaswinder.singh@linaro.org>
15092 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15093 L:      netdev@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/net/ethernet/socionext/netsec.c
15096 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15097
15098 SOCIONEXT (SNI) Synquacer SPI DRIVER
15099 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15100 M:      Jassi Brar <jaswinder.singh@linaro.org>
15101 L:      linux-spi@vger.kernel.org
15102 S:      Maintained
15103 F:      drivers/spi/spi-synquacer.c
15104 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15105
15106 SOLIDRUN CLEARFOG SUPPORT
15107 M:      Russell King <linux@armlinux.org.uk>
15108 S:      Maintained
15109 F:      arch/arm/boot/dts/armada-388-clearfog*
15110 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15111
15112 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15113 M:      Russell King <linux@armlinux.org.uk>
15114 S:      Maintained
15115 F:      arch/arm/boot/dts/imx6*-cubox-i*
15116 F:      arch/arm/boot/dts/imx6*-hummingboard*
15117 F:      arch/arm/boot/dts/imx6*-sr-*
15118
15119 SONIC NETWORK DRIVER
15120 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15121 L:      netdev@vger.kernel.org
15122 S:      Maintained
15123 F:      drivers/net/ethernet/natsemi/sonic.*
15124
15125 SONICS SILICON BACKPLANE DRIVER (SSB)
15126 M:      Michael Buesch <m@bues.ch>
15127 L:      linux-wireless@vger.kernel.org
15128 S:      Maintained
15129 F:      drivers/ssb/
15130 F:      include/linux/ssb/
15131
15132 SONY IMX214 SENSOR DRIVER
15133 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15134 L:      linux-media@vger.kernel.org
15135 T:      git git://linuxtv.org/media_tree.git
15136 S:      Maintained
15137 F:      drivers/media/i2c/imx214.c
15138 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15139
15140 SONY IMX258 SENSOR DRIVER
15141 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15142 L:      linux-media@vger.kernel.org
15143 T:      git git://linuxtv.org/media_tree.git
15144 S:      Maintained
15145 F:      drivers/media/i2c/imx258.c
15146
15147 SONY IMX274 SENSOR DRIVER
15148 M:      Leon Luo <leonl@leopardimaging.com>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 S:      Maintained
15152 F:      drivers/media/i2c/imx274.c
15153 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15154
15155 SONY IMX319 SENSOR DRIVER
15156 M:      Bingbu Cao <bingbu.cao@intel.com>
15157 L:      linux-media@vger.kernel.org
15158 T:      git git://linuxtv.org/media_tree.git
15159 S:      Maintained
15160 F:      drivers/media/i2c/imx319.c
15161
15162 SONY IMX355 SENSOR DRIVER
15163 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15164 L:      linux-media@vger.kernel.org
15165 T:      git git://linuxtv.org/media_tree.git
15166 S:      Maintained
15167 F:      drivers/media/i2c/imx355.c
15168
15169 SONY MEMORYSTICK SUBSYSTEM
15170 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15171 M:      Alex Dubov <oakad@yahoo.com>
15172 M:      Ulf Hansson <ulf.hansson@linaro.org>
15173 L:      linux-mmc@vger.kernel.org
15174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15175 S:      Maintained
15176 F:      drivers/memstick/
15177 F:      include/linux/memstick.h
15178
15179 SONY VAIO CONTROL DEVICE DRIVER
15180 M:      Mattia Dongili <malattia@linux.it>
15181 L:      platform-driver-x86@vger.kernel.org
15182 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15183 S:      Maintained
15184 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15185 F:      drivers/char/sonypi.c
15186 F:      drivers/platform/x86/sony-laptop.c
15187 F:      include/linux/sony-laptop.h
15188
15189 SOUND
15190 M:      Jaroslav Kysela <perex@perex.cz>
15191 M:      Takashi Iwai <tiwai@suse.com>
15192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15193 W:      http://www.alsa-project.org/
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15195 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15196 S:      Maintained
15197 F:      Documentation/sound/
15198 F:      include/sound/
15199 F:      include/uapi/sound/
15200 F:      sound/
15201
15202 SOUND - COMPRESSED AUDIO
15203 M:      Vinod Koul <vkoul@kernel.org>
15204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15206 S:      Supported
15207 F:      Documentation/sound/designs/compress-offload.rst
15208 F:      include/sound/compress_driver.h
15209 F:      include/uapi/sound/compress_*
15210 F:      sound/core/compress_offload.c
15211 F:      sound/soc/soc-compress.c
15212
15213 SOUND - DMAENGINE HELPERS
15214 M:      Lars-Peter Clausen <lars@metafoo.de>
15215 S:      Supported
15216 F:      include/sound/dmaengine_pcm.h
15217 F:      sound/core/pcm_dmaengine.c
15218 F:      sound/soc/soc-generic-dmaengine-pcm.c
15219
15220 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15221 M:      Liam Girdwood <lgirdwood@gmail.com>
15222 M:      Mark Brown <broonie@kernel.org>
15223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15225 W:      http://alsa-project.org/main/index.php/ASoC
15226 S:      Supported
15227 F:      Documentation/devicetree/bindings/sound/
15228 F:      Documentation/sound/soc/
15229 F:      sound/soc/
15230 F:      include/dt-bindings/sound/
15231 F:      include/sound/soc*
15232
15233 SOUNDWIRE SUBSYSTEM
15234 M:      Vinod Koul <vkoul@kernel.org>
15235 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15236 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15237 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15238 S:      Supported
15239 F:      Documentation/driver-api/soundwire/
15240 F:      drivers/soundwire/
15241 F:      include/linux/soundwire/
15242
15243 SP2 MEDIA DRIVER
15244 M:      Olli Salonen <olli.salonen@iki.fi>
15245 L:      linux-media@vger.kernel.org
15246 W:      https://linuxtv.org
15247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15248 S:      Maintained
15249 F:      drivers/media/dvb-frontends/sp2*
15250
15251 SPARC + UltraSPARC (sparc/sparc64)
15252 M:      "David S. Miller" <davem@davemloft.net>
15253 L:      sparclinux@vger.kernel.org
15254 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15257 S:      Maintained
15258 F:      arch/sparc/
15259 F:      drivers/sbus/
15260
15261 SPARC SERIAL DRIVERS
15262 M:      "David S. Miller" <davem@davemloft.net>
15263 L:      sparclinux@vger.kernel.org
15264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15266 S:      Maintained
15267 F:      include/linux/sunserialcore.h
15268 F:      drivers/tty/serial/suncore.c
15269 F:      drivers/tty/serial/sunhv.c
15270 F:      drivers/tty/serial/sunsab.c
15271 F:      drivers/tty/serial/sunsab.h
15272 F:      drivers/tty/serial/sunsu.c
15273 F:      drivers/tty/serial/sunzilog.c
15274 F:      drivers/tty/serial/sunzilog.h
15275 F:      drivers/tty/vcc.c
15276
15277 SPARSE CHECKER
15278 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15279 L:      linux-sparse@vger.kernel.org
15280 W:      https://sparse.wiki.kernel.org/
15281 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15282 S:      Maintained
15283 F:      include/linux/compiler.h
15284
15285 SPEAR CLOCK FRAMEWORK SUPPORT
15286 M:      Viresh Kumar <vireshk@kernel.org>
15287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15288 W:      http://www.st.com/spear
15289 S:      Maintained
15290 F:      drivers/clk/spear/
15291
15292 SPEAR PLATFORM SUPPORT
15293 M:      Viresh Kumar <vireshk@kernel.org>
15294 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15296 W:      http://www.st.com/spear
15297 S:      Maintained
15298 F:      arch/arm/boot/dts/spear*
15299 F:      arch/arm/mach-spear/
15300
15301 SPI NOR SUBSYSTEM
15302 M:      Marek Vasut <marek.vasut@gmail.com>
15303 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15304 L:      linux-mtd@lists.infradead.org
15305 W:      http://www.linux-mtd.infradead.org/
15306 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15308 S:      Maintained
15309 F:      drivers/mtd/spi-nor/
15310 F:      include/linux/mtd/spi-nor.h
15311
15312 SPI SUBSYSTEM
15313 M:      Mark Brown <broonie@kernel.org>
15314 L:      linux-spi@vger.kernel.org
15315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15316 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15317 S:      Maintained
15318 F:      Documentation/devicetree/bindings/spi/
15319 F:      Documentation/spi/
15320 F:      drivers/spi/
15321 F:      include/linux/spi/
15322 F:      include/uapi/linux/spi/
15323 F:      tools/spi/
15324
15325 SPIDERNET NETWORK DRIVER for CELL
15326 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15327 L:      netdev@vger.kernel.org
15328 S:      Supported
15329 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15330 F:      drivers/net/ethernet/toshiba/spider_net*
15331
15332 SPMI SUBSYSTEM
15333 R:      Stephen Boyd <sboyd@kernel.org>
15334 L:      linux-arm-msm@vger.kernel.org
15335 F:      Documentation/devicetree/bindings/spmi/
15336 F:      drivers/spmi/
15337 F:      include/dt-bindings/spmi/spmi.h
15338 F:      include/linux/spmi.h
15339 F:      include/trace/events/spmi.h
15340
15341 SPU FILE SYSTEM
15342 M:      Jeremy Kerr <jk@ozlabs.org>
15343 L:      linuxppc-dev@lists.ozlabs.org
15344 W:      http://www.ibm.com/developerworks/power/cell/
15345 S:      Supported
15346 F:      Documentation/filesystems/spufs.txt
15347 F:      arch/powerpc/platforms/cell/spufs/
15348
15349 SQUASHFS FILE SYSTEM
15350 M:      Phillip Lougher <phillip@squashfs.org.uk>
15351 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15352 W:      http://squashfs.org.uk
15353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15354 S:      Maintained
15355 F:      Documentation/filesystems/squashfs.txt
15356 F:      fs/squashfs/
15357
15358 SRM (Alpha) environment access
15359 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15360 S:      Maintained
15361 F:      arch/alpha/kernel/srm_env.c
15362
15363 ST LSM6DSx IMU IIO DRIVER
15364 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15365 L:      linux-iio@vger.kernel.org
15366 W:      http://www.st.com/
15367 S:      Maintained
15368 F:      drivers/iio/imu/st_lsm6dsx/
15369 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15370
15371 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15372 M:      Mickael Guene <mickael.guene@st.com>
15373 L:      linux-media@vger.kernel.org
15374 T:      git git://linuxtv.org/media_tree.git
15375 S:      Maintained
15376 F:      drivers/media/i2c/st-mipid02.c
15377 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15378
15379 ST STM32 I2C/SMBUS DRIVER
15380 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15381 L:      linux-i2c@vger.kernel.org
15382 S:      Maintained
15383 F:      drivers/i2c/busses/i2c-stm32*
15384
15385 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15386 M:      Song Qiang <songqiang1304521@gmail.com>
15387 L:      linux-iio@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/iio/proximity/vl53l0x-i2c.c
15390 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15391
15392 STABLE BRANCH
15393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15394 M:      Sasha Levin <sashal@kernel.org>
15395 L:      stable@vger.kernel.org
15396 S:      Supported
15397 F:      Documentation/process/stable-kernel-rules.rst
15398
15399 STAGING - COMEDI
15400 M:      Ian Abbott <abbotti@mev.co.uk>
15401 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15402 S:      Odd Fixes
15403 F:      drivers/staging/comedi/
15404
15405 STAGING - FIELDBUS SUBSYSTEM
15406 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15407 S:      Maintained
15408 F:      drivers/staging/fieldbus/*
15409 F:      drivers/staging/fieldbus/Documentation/
15410
15411 STAGING - HMS ANYBUS-S BUS
15412 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15413 S:      Maintained
15414 F:      drivers/staging/fieldbus/anybuss/
15415
15416 STAGING - INDUSTRIAL IO
15417 M:      Jonathan Cameron <jic23@kernel.org>
15418 L:      linux-iio@vger.kernel.org
15419 S:      Odd Fixes
15420 F:      Documentation/devicetree/bindings/staging/iio/
15421 F:      drivers/staging/iio/
15422
15423 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15424 M:      Marc Dietrich <marvin24@gmx.de>
15425 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15426 L:      linux-tegra@vger.kernel.org
15427 S:      Maintained
15428 F:      drivers/staging/nvec/
15429
15430 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15431 M:      Jens Frederich <jfrederich@gmail.com>
15432 M:      Daniel Drake <dsd@laptop.org>
15433 M:      Jon Nettleton <jon.nettleton@gmail.com>
15434 W:      http://wiki.laptop.org/go/DCON
15435 S:      Maintained
15436 F:      drivers/staging/olpc_dcon/
15437
15438 STAGING - REALTEK RTL8712U DRIVERS
15439 M:      Larry Finger <Larry.Finger@lwfinger.net>
15440 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15441 S:      Odd Fixes
15442 F:      drivers/staging/rtl8712/
15443
15444 STAGING - REALTEK RTL8188EU DRIVERS
15445 M:      Larry Finger <Larry.Finger@lwfinger.net>
15446 S:      Odd Fixes
15447 F:      drivers/staging/rtl8188eu/
15448
15449 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15450 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15451 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15452 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15453 L:      linux-fbdev@vger.kernel.org
15454 S:      Maintained
15455 F:      drivers/staging/sm750fb/
15456
15457 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15458 M:      William Hubbs <w.d.hubbs@gmail.com>
15459 M:      Chris Brannon <chris@the-brannons.com>
15460 M:      Kirk Reiser <kirk@reisers.ca>
15461 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15462 L:      speakup@linux-speakup.org
15463 W:      http://www.linux-speakup.org/
15464 S:      Odd Fixes
15465 F:      drivers/staging/speakup/
15466
15467 STAGING - VIA VT665X DRIVERS
15468 M:      Forest Bond <forest@alittletooquiet.net>
15469 S:      Odd Fixes
15470 F:      drivers/staging/vt665?/
15471
15472 STAGING - WILC1000 WIFI DRIVER
15473 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15474 M:      Ajay Singh <ajay.kathat@microchip.com>
15475 L:      linux-wireless@vger.kernel.org
15476 S:      Supported
15477 F:      drivers/staging/wilc1000/
15478
15479 STAGING SUBSYSTEM
15480 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15482 L:      devel@driverdev.osuosl.org
15483 S:      Supported
15484 F:      drivers/staging/
15485
15486 STARFIRE/DURALAN NETWORK DRIVER
15487 M:      Ion Badulescu <ionut@badula.org>
15488 S:      Odd Fixes
15489 F:      drivers/net/ethernet/adaptec/starfire*
15490
15491 STEC S1220 SKD DRIVER
15492 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15493 L:      linux-block@vger.kernel.org
15494 S:      Maintained
15495 F:      drivers/block/skd*[ch]
15496
15497 STI AUDIO (ASoC) DRIVERS
15498 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15500 S:      Maintained
15501 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15502 F:      sound/soc/sti/
15503
15504 STI CEC DRIVER
15505 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15506 S:      Maintained
15507 F:      drivers/media/platform/sti/cec/
15508 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15509
15510 STK1160 USB VIDEO CAPTURE DRIVER
15511 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15512 L:      linux-media@vger.kernel.org
15513 T:      git git://linuxtv.org/media_tree.git
15514 S:      Maintained
15515 F:      drivers/media/usb/stk1160/
15516
15517 STM32 AUDIO (ASoC) DRIVERS
15518 M:      Olivier Moysan <olivier.moysan@st.com>
15519 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15521 S:      Maintained
15522 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15523 F:      sound/soc/stm/
15524
15525 STM32 TIMER/LPTIMER DRIVERS
15526 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15527 S:      Maintained
15528 F:      drivers/*/stm32-*timer*
15529 F:      drivers/pwm/pwm-stm32*
15530 F:      include/linux/*/stm32-*tim*
15531 F:      Documentation/ABI/testing/*timer-stm32
15532 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15533 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15534
15535 STMMAC ETHERNET DRIVER
15536 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15537 M:      Alexandre Torgue <alexandre.torgue@st.com>
15538 M:      Jose Abreu <joabreu@synopsys.com>
15539 L:      netdev@vger.kernel.org
15540 W:      http://www.stlinux.com
15541 S:      Supported
15542 F:      drivers/net/ethernet/stmicro/stmmac/
15543
15544 SUN3/3X
15545 M:      Sam Creasey <sammy@sammy.net>
15546 W:      http://sammy.net/sun3/
15547 S:      Maintained
15548 F:      arch/m68k/kernel/*sun3*
15549 F:      arch/m68k/sun3*/
15550 F:      arch/m68k/include/asm/sun3*
15551 F:      drivers/net/ethernet/i825xx/sun3*
15552
15553 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15554 M:      Hans de Goede <hdegoede@redhat.com>
15555 L:      linux-input@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15558 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15559
15560 SUNDANCE NETWORK DRIVER
15561 M:      Denis Kirjanov <kda@linux-powerpc.org>
15562 L:      netdev@vger.kernel.org
15563 S:      Maintained
15564 F:      drivers/net/ethernet/dlink/sundance.c
15565
15566 SUPERH
15567 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15568 M:      Rich Felker <dalias@libc.org>
15569 L:      linux-sh@vger.kernel.org
15570 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15571 S:      Maintained
15572 F:      Documentation/sh/
15573 F:      arch/sh/
15574 F:      drivers/sh/
15575
15576 SUSPEND TO RAM
15577 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15578 M:      Len Brown <len.brown@intel.com>
15579 M:      Pavel Machek <pavel@ucw.cz>
15580 L:      linux-pm@vger.kernel.org
15581 B:      https://bugzilla.kernel.org
15582 S:      Supported
15583 F:      Documentation/power/
15584 F:      arch/x86/kernel/acpi/
15585 F:      drivers/base/power/
15586 F:      kernel/power/
15587 F:      include/linux/suspend.h
15588 F:      include/linux/freezer.h
15589 F:      include/linux/pm.h
15590
15591 SVGA HANDLING
15592 M:      Martin Mares <mj@ucw.cz>
15593 L:      linux-video@atrey.karlin.mff.cuni.cz
15594 S:      Maintained
15595 F:      Documentation/admin-guide/svga.rst
15596 F:      arch/x86/boot/video*
15597
15598 SWIOTLB SUBSYSTEM
15599 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15600 L:      iommu@lists.linux-foundation.org
15601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15602 S:      Supported
15603 F:      kernel/dma/swiotlb.c
15604 F:      arch/*/kernel/pci-swiotlb.c
15605 F:      include/linux/swiotlb.h
15606
15607 SWITCHDEV
15608 M:      Jiri Pirko <jiri@resnulli.us>
15609 M:      Ivan Vecera <ivecera@redhat.com>
15610 L:      netdev@vger.kernel.org
15611 S:      Supported
15612 F:      net/switchdev/
15613 F:      include/net/switchdev.h
15614
15615 SY8106A REGULATOR DRIVER
15616 M:      Icenowy Zheng <icenowy@aosc.io>
15617 S:      Maintained
15618 F:      drivers/regulator/sy8106a-regulator.c
15619 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15620
15621 SYNC FILE FRAMEWORK
15622 M:      Sumit Semwal <sumit.semwal@linaro.org>
15623 R:      Gustavo Padovan <gustavo@padovan.org>
15624 S:      Maintained
15625 L:      linux-media@vger.kernel.org
15626 L:      dri-devel@lists.freedesktop.org
15627 F:      drivers/dma-buf/sync_*
15628 F:      drivers/dma-buf/dma-fence*
15629 F:      drivers/dma-buf/sw_sync.c
15630 F:      include/linux/sync_file.h
15631 F:      include/uapi/linux/sync_file.h
15632 F:      Documentation/driver-api/sync_file.rst
15633 T:      git git://anongit.freedesktop.org/drm/drm-misc
15634
15635 SYNOPSYS ARC ARCHITECTURE
15636 M:      Vineet Gupta <vgupta@synopsys.com>
15637 L:      linux-snps-arc@lists.infradead.org
15638 S:      Supported
15639 F:      arch/arc/
15640 F:      Documentation/devicetree/bindings/arc/*
15641 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15642 F:      drivers/clocksource/arc_timer.c
15643 F:      drivers/tty/serial/arc_uart.c
15644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15645
15646 SYNOPSYS ARC HSDK SDP pll clock driver
15647 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15648 S:      Supported
15649 F:      drivers/clk/clk-hsdk-pll.c
15650 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15651
15652 SYNOPSYS ARC SDP clock driver
15653 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15654 S:      Supported
15655 F:      drivers/clk/axs10x/*
15656 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15657
15658 SYNOPSYS ARC SDP platform support
15659 M:      Alexey Brodkin <abrodkin@synopsys.com>
15660 S:      Supported
15661 F:      arch/arc/plat-axs10x
15662 F:      arch/arc/boot/dts/ax*
15663 F:      Documentation/devicetree/bindings/arc/axs10*
15664
15665 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15666 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15667 S:      Supported
15668 F:      drivers/reset/reset-axs10x.c
15669 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15670
15671 SYNOPSYS CREG GPIO DRIVER
15672 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15673 S:      Maintained
15674 F:      drivers/gpio/gpio-creg-snps.c
15675 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15676
15677 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15678 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15679 S:      Maintained
15680 F:      drivers/tty/serial/8250/8250_dw.c
15681
15682 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15683 M:      Hoan Tran <hoan@os.amperecomputing.com>
15684 L:      linux-gpio@vger.kernel.org
15685 S:      Maintained
15686 F:      drivers/gpio/gpio-dwapb.c
15687 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15688
15689 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15690 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15691 S:      Maintained
15692 F:      drivers/dma/dw-axi-dmac/
15693 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15694
15695 SYNOPSYS DESIGNWARE DMAC DRIVER
15696 M:      Viresh Kumar <vireshk@kernel.org>
15697 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15698 S:      Maintained
15699 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15700 F:      drivers/dma/dw/
15701 F:      include/dt-bindings/dma/dw-dmac.h
15702 F:      include/linux/dma/dw.h
15703 F:      include/linux/platform_data/dma-dw.h
15704
15705 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15706 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15707 L:      netdev@vger.kernel.org
15708 S:      Supported
15709 F:      drivers/net/ethernet/synopsys/
15710
15711 SYNOPSYS DESIGNWARE I2C DRIVER
15712 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15713 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15714 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15715 L:      linux-i2c@vger.kernel.org
15716 S:      Maintained
15717 F:      drivers/i2c/busses/i2c-designware-*
15718 F:      include/linux/platform_data/i2c-designware.h
15719
15720 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15721 M:      Jaehoon Chung <jh80.chung@samsung.com>
15722 L:      linux-mmc@vger.kernel.org
15723 S:      Maintained
15724 F:      drivers/mmc/host/dw_mmc*
15725
15726 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15727 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15728 S:      Supported
15729 F:      drivers/reset/reset-hsdk.c
15730 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15731 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15732
15733 SYSTEM CONFIGURATION (SYSCON)
15734 M:      Lee Jones <lee.jones@linaro.org>
15735 M:      Arnd Bergmann <arnd@arndb.de>
15736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15737 S:      Supported
15738 F:      drivers/mfd/syscon.c
15739
15740 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15741 M:      Sudeep Holla <sudeep.holla@arm.com>
15742 L:      linux-arm-kernel@lists.infradead.org
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15745 F:      drivers/clk/clk-sc[mp]i.c
15746 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15747 F:      drivers/firmware/arm_scpi.c
15748 F:      drivers/firmware/arm_scmi/
15749 F:      drivers/reset/reset-scmi.c
15750 F:      include/linux/sc[mp]i_protocol.h
15751
15752 SYSTEM RESET/SHUTDOWN DRIVERS
15753 M:      Sebastian Reichel <sre@kernel.org>
15754 L:      linux-pm@vger.kernel.org
15755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15756 S:      Maintained
15757 F:      Documentation/devicetree/bindings/power/reset/
15758 F:      drivers/power/reset/
15759
15760 SYSTEM TRACE MODULE CLASS
15761 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15762 S:      Maintained
15763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15764 F:      Documentation/trace/stm.rst
15765 F:      drivers/hwtracing/stm/
15766 F:      include/linux/stm.h
15767 F:      include/uapi/linux/stm.h
15768
15769 SYSV FILESYSTEM
15770 M:      Christoph Hellwig <hch@infradead.org>
15771 S:      Maintained
15772 F:      Documentation/filesystems/sysv-fs.txt
15773 F:      fs/sysv/
15774 F:      include/linux/sysv_fs.h
15775
15776 TASKSTATS STATISTICS INTERFACE
15777 M:      Balbir Singh <bsingharora@gmail.com>
15778 S:      Maintained
15779 F:      Documentation/accounting/taskstats*
15780 F:      include/linux/taskstats*
15781 F:      kernel/taskstats.c
15782
15783 TC subsystem
15784 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15785 M:      Cong Wang <xiyou.wangcong@gmail.com>
15786 M:      Jiri Pirko <jiri@resnulli.us>
15787 L:      netdev@vger.kernel.org
15788 S:      Maintained
15789 F:      include/net/pkt_cls.h
15790 F:      include/net/pkt_sched.h
15791 F:      include/net/tc_act/
15792 F:      include/uapi/linux/pkt_cls.h
15793 F:      include/uapi/linux/pkt_sched.h
15794 F:      include/uapi/linux/tc_act/
15795 F:      include/uapi/linux/tc_ematch/
15796 F:      net/sched/
15797
15798 TC90522 MEDIA DRIVER
15799 M:      Akihiro Tsukada <tskd08@gmail.com>
15800 L:      linux-media@vger.kernel.org
15801 S:      Odd Fixes
15802 F:      drivers/media/dvb-frontends/tc90522*
15803
15804 TCP LOW PRIORITY MODULE
15805 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15806 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15807 W:      http://tcp-lp-mod.sourceforge.net/
15808 S:      Maintained
15809 F:      net/ipv4/tcp_lp.c
15810
15811 TDA10071 MEDIA DRIVER
15812 M:      Antti Palosaari <crope@iki.fi>
15813 L:      linux-media@vger.kernel.org
15814 W:      https://linuxtv.org
15815 W:      http://palosaari.fi/linux/
15816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15817 T:      git git://linuxtv.org/anttip/media_tree.git
15818 S:      Maintained
15819 F:      drivers/media/dvb-frontends/tda10071*
15820
15821 TDA18212 MEDIA DRIVER
15822 M:      Antti Palosaari <crope@iki.fi>
15823 L:      linux-media@vger.kernel.org
15824 W:      https://linuxtv.org
15825 W:      http://palosaari.fi/linux/
15826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15827 T:      git git://linuxtv.org/anttip/media_tree.git
15828 S:      Maintained
15829 F:      drivers/media/tuners/tda18212*
15830
15831 TDA18218 MEDIA DRIVER
15832 M:      Antti Palosaari <crope@iki.fi>
15833 L:      linux-media@vger.kernel.org
15834 W:      https://linuxtv.org
15835 W:      http://palosaari.fi/linux/
15836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15837 T:      git git://linuxtv.org/anttip/media_tree.git
15838 S:      Maintained
15839 F:      drivers/media/tuners/tda18218*
15840
15841 TDA18250 MEDIA DRIVER
15842 M:      Olli Salonen <olli.salonen@iki.fi>
15843 L:      linux-media@vger.kernel.org
15844 W:      https://linuxtv.org
15845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15846 T:      git git://linuxtv.org/media_tree.git
15847 S:      Maintained
15848 F:      drivers/media/tuners/tda18250*
15849
15850 TDA18271 MEDIA DRIVER
15851 M:      Michael Krufky <mkrufky@linuxtv.org>
15852 L:      linux-media@vger.kernel.org
15853 W:      https://linuxtv.org
15854 W:      http://github.com/mkrufky
15855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15856 T:      git git://linuxtv.org/mkrufky/tuners.git
15857 S:      Maintained
15858 F:      drivers/media/tuners/tda18271*
15859
15860 TDA1997x MEDIA DRIVER
15861 M:      Tim Harvey <tharvey@gateworks.com>
15862 L:      linux-media@vger.kernel.org
15863 W:      https://linuxtv.org
15864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15865 S:      Maintained
15866 F:      drivers/media/i2c/tda1997x.*
15867
15868 TDA827x MEDIA DRIVER
15869 M:      Michael Krufky <mkrufky@linuxtv.org>
15870 L:      linux-media@vger.kernel.org
15871 W:      https://linuxtv.org
15872 W:      http://github.com/mkrufky
15873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15874 T:      git git://linuxtv.org/mkrufky/tuners.git
15875 S:      Maintained
15876 F:      drivers/media/tuners/tda8290.*
15877
15878 TDA8290 MEDIA DRIVER
15879 M:      Michael Krufky <mkrufky@linuxtv.org>
15880 L:      linux-media@vger.kernel.org
15881 W:      https://linuxtv.org
15882 W:      http://github.com/mkrufky
15883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15884 T:      git git://linuxtv.org/mkrufky/tuners.git
15885 S:      Maintained
15886 F:      drivers/media/tuners/tda8290.*
15887
15888 TDA9840 MEDIA DRIVER
15889 M:      Hans Verkuil <hverkuil@xs4all.nl>
15890 L:      linux-media@vger.kernel.org
15891 T:      git git://linuxtv.org/media_tree.git
15892 W:      https://linuxtv.org
15893 S:      Maintained
15894 F:      drivers/media/i2c/tda9840*
15895
15896 TEA5761 TUNER DRIVER
15897 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15898 L:      linux-media@vger.kernel.org
15899 W:      https://linuxtv.org
15900 T:      git git://linuxtv.org/media_tree.git
15901 S:      Odd fixes
15902 F:      drivers/media/tuners/tea5761.*
15903
15904 TEA5767 TUNER DRIVER
15905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15906 L:      linux-media@vger.kernel.org
15907 W:      https://linuxtv.org
15908 T:      git git://linuxtv.org/media_tree.git
15909 S:      Maintained
15910 F:      drivers/media/tuners/tea5767.*
15911
15912 TEA6415C MEDIA DRIVER
15913 M:      Hans Verkuil <hverkuil@xs4all.nl>
15914 L:      linux-media@vger.kernel.org
15915 T:      git git://linuxtv.org/media_tree.git
15916 W:      https://linuxtv.org
15917 S:      Maintained
15918 F:      drivers/media/i2c/tea6415c*
15919
15920 TEA6420 MEDIA DRIVER
15921 M:      Hans Verkuil <hverkuil@xs4all.nl>
15922 L:      linux-media@vger.kernel.org
15923 T:      git git://linuxtv.org/media_tree.git
15924 W:      https://linuxtv.org
15925 S:      Maintained
15926 F:      drivers/media/i2c/tea6420*
15927
15928 TEAM DRIVER
15929 M:      Jiri Pirko <jiri@resnulli.us>
15930 L:      netdev@vger.kernel.org
15931 S:      Supported
15932 F:      drivers/net/team/
15933 F:      include/linux/if_team.h
15934 F:      include/uapi/linux/if_team.h
15935
15936 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15937 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15938 S:      Maintained
15939 F:      arch/x86/platform/ts5500/
15940
15941 TECHNOTREND USB IR RECEIVER
15942 M:      Sean Young <sean@mess.org>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 F:      drivers/media/rc/ttusbir.c
15946
15947 TECHWELL TW9910 VIDEO DECODER
15948 L:      linux-media@vger.kernel.org
15949 S:      Orphan
15950 F:      drivers/media/i2c/tw9910.c
15951 F:      include/media/i2c/tw9910.h
15952
15953 TEE SUBSYSTEM
15954 M:      Jens Wiklander <jens.wiklander@linaro.org>
15955 L:      tee-dev@lists.linaro.org
15956 S:      Maintained
15957 F:      include/linux/tee_drv.h
15958 F:      include/uapi/linux/tee.h
15959 F:      drivers/tee/
15960 F:      Documentation/tee.txt
15961
15962 TEGRA ARCHITECTURE SUPPORT
15963 M:      Thierry Reding <thierry.reding@gmail.com>
15964 M:      Jonathan Hunter <jonathanh@nvidia.com>
15965 L:      linux-tegra@vger.kernel.org
15966 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15968 S:      Supported
15969 N:      [^a-z]tegra
15970
15971 TEGRA CLOCK DRIVER
15972 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15973 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15974 S:      Supported
15975 F:      drivers/clk/tegra/
15976
15977 TEGRA DMA DRIVERS
15978 M:      Laxman Dewangan <ldewangan@nvidia.com>
15979 M:      Jon Hunter <jonathanh@nvidia.com>
15980 S:      Supported
15981 F:      drivers/dma/tegra*
15982
15983 TEGRA I2C DRIVER
15984 M:      Laxman Dewangan <ldewangan@nvidia.com>
15985 R:      Dmitry Osipenko <digetx@gmail.com>
15986 S:      Supported
15987 F:      drivers/i2c/busses/i2c-tegra.c
15988
15989 TEGRA IOMMU DRIVERS
15990 M:      Thierry Reding <thierry.reding@gmail.com>
15991 L:      linux-tegra@vger.kernel.org
15992 S:      Supported
15993 F:      drivers/iommu/tegra*
15994
15995 TEGRA KBC DRIVER
15996 M:      Laxman Dewangan <ldewangan@nvidia.com>
15997 S:      Supported
15998 F:      drivers/input/keyboard/tegra-kbc.c
15999
16000 TEGRA NAND DRIVER
16001 M:      Stefan Agner <stefan@agner.ch>
16002 M:      Lucas Stach <dev@lynxeye.de>
16003 S:      Maintained
16004 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16005 F:      drivers/mtd/nand/raw/tegra_nand.c
16006
16007 TEGRA PWM DRIVER
16008 M:      Thierry Reding <thierry.reding@gmail.com>
16009 S:      Supported
16010 F:      drivers/pwm/pwm-tegra.c
16011
16012 TEGRA SERIAL DRIVER
16013 M:      Laxman Dewangan <ldewangan@nvidia.com>
16014 S:      Supported
16015 F:      drivers/tty/serial/serial-tegra.c
16016
16017 TEGRA SPI DRIVER
16018 M:      Laxman Dewangan <ldewangan@nvidia.com>
16019 S:      Supported
16020 F:      drivers/spi/spi-tegra*
16021
16022 TEGRA XUSB PADCTL DRIVER
16023 M:      JC Kuo <jckuo@nvidia.com>
16024 S:      Supported
16025 F:      drivers/phy/tegra/xusb*
16026
16027 TEHUTI ETHERNET DRIVER
16028 M:      Andy Gospodarek <andy@greyhouse.net>
16029 L:      netdev@vger.kernel.org
16030 S:      Supported
16031 F:      drivers/net/ethernet/tehuti/*
16032
16033 Telecom Clock Driver for MCPL0010
16034 M:      Mark Gross <mark.gross@intel.com>
16035 S:      Supported
16036 F:      drivers/char/tlclk.c
16037
16038 TENSILICA XTENSA PORT (xtensa)
16039 M:      Chris Zankel <chris@zankel.net>
16040 M:      Max Filippov <jcmvbkbc@gmail.com>
16041 L:      linux-xtensa@linux-xtensa.org
16042 T:      git git://github.com/czankel/xtensa-linux.git
16043 S:      Maintained
16044 F:      arch/xtensa/
16045 F:      drivers/irqchip/irq-xtensa-*
16046
16047 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16048 M:      Nishanth Menon <nm@ti.com>
16049 M:      Tero Kristo <t-kristo@ti.com>
16050 M:      Santosh Shilimkar <ssantosh@kernel.org>
16051 L:      linux-arm-kernel@lists.infradead.org
16052 S:      Maintained
16053 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16054 F:      drivers/firmware/ti_sci*
16055 F:      include/linux/soc/ti/ti_sci_protocol.h
16056 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16057 F:      drivers/soc/ti/ti_sci_pm_domains.c
16058 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16059 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16060 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16061 F:      drivers/clk/keystone/sci-clk.c
16062 F:      drivers/reset/reset-ti-sci.c
16063 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16064 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16065 F:      drivers/irqchip/irq-ti-sci-intr.c
16066 F:      drivers/irqchip/irq-ti-sci-inta.c
16067 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16068 F:      drivers/soc/ti/ti_sci_inta_msi.c
16069
16070 Texas Instruments ASoC drivers
16071 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16073 S:      Maintained
16074 F:      sound/soc/ti/
16075
16076 Texas Instruments' DAC7612 DAC Driver
16077 M:      Ricardo Ribalda <ricardo@ribalda.com>
16078 L:      linux-iio@vger.kernel.org
16079 S:      Supported
16080 F:      drivers/iio/dac/ti-dac7612.c
16081 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16082
16083 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16084 M:      Hans Verkuil <hverkuil@xs4all.nl>
16085 L:      linux-media@vger.kernel.org
16086 T:      git git://linuxtv.org/media_tree.git
16087 W:      https://linuxtv.org
16088 S:      Maintained
16089 F:      drivers/media/radio/radio-raremono.c
16090
16091 THERMAL
16092 M:      Zhang Rui <rui.zhang@intel.com>
16093 M:      Eduardo Valentin <edubezval@gmail.com>
16094 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16095 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16096 L:      linux-pm@vger.kernel.org
16097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16099 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16100 S:      Supported
16101 F:      drivers/thermal/
16102 F:      include/linux/thermal.h
16103 F:      include/uapi/linux/thermal.h
16104 F:      include/linux/cpu_cooling.h
16105 F:      Documentation/devicetree/bindings/thermal/
16106
16107 THERMAL/CPU_COOLING
16108 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16109 M:      Viresh Kumar <viresh.kumar@linaro.org>
16110 M:      Javi Merino <javi.merino@kernel.org>
16111 L:      linux-pm@vger.kernel.org
16112 S:      Supported
16113 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16114 F:      drivers/thermal/cpu_cooling.c
16115 F:      include/linux/cpu_cooling.h
16116
16117 THINKPAD ACPI EXTRAS DRIVER
16118 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16119 L:      ibm-acpi-devel@lists.sourceforge.net
16120 L:      platform-driver-x86@vger.kernel.org
16121 W:      http://ibm-acpi.sourceforge.net
16122 W:      http://thinkwiki.org/wiki/Ibm-acpi
16123 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16124 S:      Maintained
16125 F:      drivers/platform/x86/thinkpad_acpi.c
16126
16127 THUNDERBOLT DRIVER
16128 M:      Andreas Noever <andreas.noever@gmail.com>
16129 M:      Michael Jamet <michael.jamet@intel.com>
16130 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16131 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16133 S:      Maintained
16134 F:      Documentation/admin-guide/thunderbolt.rst
16135 F:      drivers/thunderbolt/
16136 F:      include/linux/thunderbolt.h
16137
16138 THUNDERBOLT NETWORK DRIVER
16139 M:      Michael Jamet <michael.jamet@intel.com>
16140 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16141 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16142 L:      netdev@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/net/thunderbolt.c
16145
16146 THUNDERX GPIO DRIVER
16147 M:      David Daney <david.daney@cavium.com>
16148 S:      Maintained
16149 F:      drivers/gpio/gpio-thunderx.c
16150
16151 TI AM437X VPFE DRIVER
16152 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16153 L:      linux-media@vger.kernel.org
16154 W:      https://linuxtv.org
16155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16156 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16157 S:      Maintained
16158 F:      drivers/media/platform/am437x/
16159
16160 TI BANDGAP AND THERMAL DRIVER
16161 M:      Eduardo Valentin <edubezval@gmail.com>
16162 M:      Keerthy <j-keerthy@ti.com>
16163 L:      linux-pm@vger.kernel.org
16164 L:      linux-omap@vger.kernel.org
16165 S:      Maintained
16166 F:      drivers/thermal/ti-soc-thermal/
16167
16168 TI BQ27XXX POWER SUPPLY DRIVER
16169 R:      Andrew F. Davis <afd@ti.com>
16170 F:      include/linux/power/bq27xxx_battery.h
16171 F:      drivers/power/supply/bq27xxx_battery.c
16172 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16173
16174 TI CDCE706 CLOCK DRIVER
16175 M:      Max Filippov <jcmvbkbc@gmail.com>
16176 S:      Maintained
16177 F:      drivers/clk/clk-cdce706.c
16178
16179 TI CLOCK DRIVER
16180 M:      Tero Kristo <t-kristo@ti.com>
16181 L:      linux-omap@vger.kernel.org
16182 S:      Maintained
16183 F:      drivers/clk/ti/
16184 F:      include/linux/clk/ti.h
16185
16186 TI DAVINCI MACHINE SUPPORT
16187 M:      Sekhar Nori <nsekhar@ti.com>
16188 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16191 S:      Supported
16192 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16193 F:      arch/arm/mach-davinci/
16194 F:      drivers/i2c/busses/i2c-davinci.c
16195 F:      arch/arm/boot/dts/da850*
16196
16197 TI DAVINCI SERIES CLOCK DRIVER
16198 M:      David Lechner <david@lechnology.com>
16199 R:      Sekhar Nori <nsekhar@ti.com>
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16202 F:      drivers/clk/davinci/
16203
16204 TI DAVINCI SERIES GPIO DRIVER
16205 M:      Keerthy <j-keerthy@ti.com>
16206 L:      linux-gpio@vger.kernel.org
16207 S:      Maintained
16208 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16209 F:      drivers/gpio/gpio-davinci.c
16210
16211 TI DAVINCI SERIES MEDIA DRIVER
16212 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16213 L:      linux-media@vger.kernel.org
16214 W:      https://linuxtv.org
16215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16216 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16217 S:      Maintained
16218 F:      drivers/media/platform/davinci/
16219 F:      include/media/davinci/
16220
16221 TI ETHERNET SWITCH DRIVER (CPSW)
16222 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16223 L:      linux-omap@vger.kernel.org
16224 L:      netdev@vger.kernel.org
16225 S:      Maintained
16226 F:      drivers/net/ethernet/ti/cpsw*
16227 F:      drivers/net/ethernet/ti/davinci*
16228
16229 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16230 M:      Alex Dubov <oakad@yahoo.com>
16231 S:      Maintained
16232 W:      http://tifmxx.berlios.de/
16233 F:      drivers/memstick/host/tifm_ms.c
16234 F:      drivers/misc/tifm*
16235 F:      drivers/mmc/host/tifm_sd.c
16236 F:      include/linux/tifm.h
16237
16238 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16239 M:      Santosh Shilimkar <ssantosh@kernel.org>
16240 L:      linux-kernel@vger.kernel.org
16241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16242 S:      Maintained
16243 F:      drivers/soc/ti/*
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16245
16246 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16247 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16248 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16250 S:      Maintained
16251 F:      sound/soc/codecs/lm49453*
16252 F:      sound/soc/codecs/isabelle*
16253
16254 TI LP855x BACKLIGHT DRIVER
16255 M:      Milo Kim <milo.kim@ti.com>
16256 S:      Maintained
16257 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16258 F:      drivers/video/backlight/lp855x_bl.c
16259 F:      include/linux/platform_data/lp855x.h
16260
16261 TI LP8727 CHARGER DRIVER
16262 M:      Milo Kim <milo.kim@ti.com>
16263 S:      Maintained
16264 F:      drivers/power/supply/lp8727_charger.c
16265 F:      include/linux/platform_data/lp8727.h
16266
16267 TI LP8788 MFD DRIVER
16268 M:      Milo Kim <milo.kim@ti.com>
16269 S:      Maintained
16270 F:      drivers/iio/adc/lp8788_adc.c
16271 F:      drivers/leds/leds-lp8788.c
16272 F:      drivers/mfd/lp8788*.c
16273 F:      drivers/power/supply/lp8788-charger.c
16274 F:      drivers/regulator/lp8788-*.c
16275 F:      include/linux/mfd/lp8788*.h
16276
16277 TI NETCP ETHERNET DRIVER
16278 M:      Wingman Kwok <w-kwok2@ti.com>
16279 M:      Murali Karicheri <m-karicheri2@ti.com>
16280 L:      netdev@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/net/ethernet/ti/netcp*
16283
16284 TI PCM3060 ASoC CODEC DRIVER
16285 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16287 S:      Maintained
16288 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16289 F:      sound/soc/codecs/pcm3060*
16290
16291 TI TAS571X FAMILY ASoC CODEC DRIVER
16292 M:      Kevin Cernekee <cernekee@chromium.org>
16293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16294 S:      Odd Fixes
16295 F:      sound/soc/codecs/tas571x*
16296
16297 TI TRF7970A NFC DRIVER
16298 M:      Mark Greer <mgreer@animalcreek.com>
16299 L:      linux-wireless@vger.kernel.org
16300 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16301 S:      Supported
16302 F:      drivers/nfc/trf7970a.c
16303 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16304
16305 TI TWL4030 SERIES SOC CODEC DRIVER
16306 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16308 S:      Maintained
16309 F:      sound/soc/codecs/twl4030*
16310
16311 TI VPE/CAL DRIVERS
16312 M:      Benoit Parrot <bparrot@ti.com>
16313 L:      linux-media@vger.kernel.org
16314 W:      http://linuxtv.org/
16315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16316 S:      Maintained
16317 F:      drivers/media/platform/ti-vpe/
16318
16319 TI WILINK WIRELESS DRIVERS
16320 L:      linux-wireless@vger.kernel.org
16321 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16322 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16324 S:      Orphan
16325 F:      drivers/net/wireless/ti/
16326 F:      include/linux/wl12xx.h
16327
16328 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16329 M:      John Stultz <john.stultz@linaro.org>
16330 M:      Thomas Gleixner <tglx@linutronix.de>
16331 R:      Stephen Boyd <sboyd@kernel.org>
16332 L:      linux-kernel@vger.kernel.org
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16334 S:      Supported
16335 F:      include/linux/clocksource.h
16336 F:      include/linux/time.h
16337 F:      include/linux/timex.h
16338 F:      include/uapi/linux/time.h
16339 F:      include/uapi/linux/timex.h
16340 F:      kernel/time/clocksource.c
16341 F:      kernel/time/time*.c
16342 F:      kernel/time/alarmtimer.c
16343 F:      kernel/time/ntp.c
16344 F:      tools/testing/selftests/timers/
16345
16346 TIPC NETWORK LAYER
16347 M:      Jon Maloy <jon.maloy@ericsson.com>
16348 M:      Ying Xue <ying.xue@windriver.com>
16349 L:      netdev@vger.kernel.org (core kernel code)
16350 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16351 W:      http://tipc.sourceforge.net/
16352 S:      Maintained
16353 F:      include/uapi/linux/tipc*.h
16354 F:      net/tipc/
16355
16356 TLAN NETWORK DRIVER
16357 M:      Samuel Chessman <chessman@tux.org>
16358 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16359 W:      http://sourceforge.net/projects/tlan/
16360 S:      Maintained
16361 F:      Documentation/networking/device_drivers/ti/tlan.txt
16362 F:      drivers/net/ethernet/ti/tlan.*
16363
16364 TM6000 VIDEO4LINUX DRIVER
16365 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16366 L:      linux-media@vger.kernel.org
16367 W:      https://linuxtv.org
16368 T:      git git://linuxtv.org/media_tree.git
16369 S:      Odd fixes
16370 F:      drivers/media/usb/tm6000/
16371 F:      Documentation/media/v4l-drivers/tm6000*
16372
16373 TMIO/SDHI MMC DRIVER
16374 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16375 L:      linux-mmc@vger.kernel.org
16376 S:      Supported
16377 F:      drivers/mmc/host/tmio_mmc*
16378 F:      drivers/mmc/host/renesas_sdhi*
16379 F:      include/linux/mfd/tmio.h
16380
16381 TMP401 HARDWARE MONITOR DRIVER
16382 M:      Guenter Roeck <linux@roeck-us.net>
16383 L:      linux-hwmon@vger.kernel.org
16384 S:      Maintained
16385 F:      Documentation/hwmon/tmp401.rst
16386 F:      drivers/hwmon/tmp401.c
16387
16388 TMPFS (SHMEM FILESYSTEM)
16389 M:      Hugh Dickins <hughd@google.com>
16390 L:      linux-mm@kvack.org
16391 S:      Maintained
16392 F:      include/linux/shmem_fs.h
16393 F:      mm/shmem.c
16394
16395 TOMOYO SECURITY MODULE
16396 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16397 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16398 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16399 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16400 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16401 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16402 W:      https://tomoyo.osdn.jp/
16403 S:      Maintained
16404 F:      security/tomoyo/
16405
16406 TOPSTAR LAPTOP EXTRAS DRIVER
16407 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16408 L:      platform-driver-x86@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/platform/x86/topstar-laptop.c
16411
16412 TORTURE-TEST MODULES
16413 M:      Davidlohr Bueso <dave@stgolabs.net>
16414 M:      "Paul E. McKenney" <paulmck@kernel.org>
16415 M:      Josh Triplett <josh@joshtriplett.org>
16416 L:      linux-kernel@vger.kernel.org
16417 S:      Supported
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16419 F:      Documentation/RCU/torture.txt
16420 F:      kernel/torture.c
16421 F:      kernel/rcu/rcutorture.c
16422 F:      kernel/rcu/rcuperf.c
16423 F:      kernel/locking/locktorture.c
16424
16425 TOSHIBA ACPI EXTRAS DRIVER
16426 M:      Azael Avalos <coproscefalo@gmail.com>
16427 L:      platform-driver-x86@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/platform/x86/toshiba_acpi.c
16430
16431 TOSHIBA BLUETOOTH DRIVER
16432 M:      Azael Avalos <coproscefalo@gmail.com>
16433 L:      platform-driver-x86@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/platform/x86/toshiba_bluetooth.c
16436
16437 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16438 M:      Azael Avalos <coproscefalo@gmail.com>
16439 L:      platform-driver-x86@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/platform/x86/toshiba_haps.c
16442
16443 TOSHIBA SMM DRIVER
16444 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16445 W:      http://www.buzzard.org.uk/toshiba/
16446 S:      Maintained
16447 F:      drivers/char/toshiba.c
16448 F:      include/linux/toshiba.h
16449 F:      include/uapi/linux/toshiba.h
16450
16451 TOSHIBA TC358743 DRIVER
16452 M:      Mats Randgaard <matrandg@cisco.com>
16453 L:      linux-media@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/media/i2c/tc358743*
16456 F:      include/media/i2c/tc358743.h
16457
16458 TOSHIBA WMI HOTKEYS DRIVER
16459 M:      Azael Avalos <coproscefalo@gmail.com>
16460 L:      platform-driver-x86@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/platform/x86/toshiba-wmi.c
16463
16464 TPM DEVICE DRIVER
16465 M:      Peter Huewe <peterhuewe@gmx.de>
16466 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16467 R:      Jason Gunthorpe <jgg@ziepe.ca>
16468 L:      linux-integrity@vger.kernel.org
16469 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16470 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16471 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16472 S:      Maintained
16473 F:      drivers/char/tpm/
16474
16475 TRACING
16476 M:      Steven Rostedt <rostedt@goodmis.org>
16477 M:      Ingo Molnar <mingo@redhat.com>
16478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16479 S:      Maintained
16480 F:      Documentation/trace/ftrace.rst
16481 F:      arch/*/*/*/ftrace.h
16482 F:      arch/*/kernel/ftrace.c
16483 F:      include/*/ftrace.h
16484 F:      include/linux/trace*.h
16485 F:      include/trace/
16486 F:      kernel/trace/
16487 F:      tools/testing/selftests/ftrace/
16488
16489 TRACING MMIO ACCESSES (MMIOTRACE)
16490 M:      Steven Rostedt <rostedt@goodmis.org>
16491 M:      Ingo Molnar <mingo@kernel.org>
16492 R:      Karol Herbst <karolherbst@gmail.com>
16493 R:      Pekka Paalanen <ppaalanen@gmail.com>
16494 S:      Maintained
16495 L:      linux-kernel@vger.kernel.org
16496 L:      nouveau@lists.freedesktop.org
16497 F:      kernel/trace/trace_mmiotrace.c
16498 F:      include/linux/mmiotrace.h
16499 F:      arch/x86/mm/kmmio.c
16500 F:      arch/x86/mm/mmio-mod.c
16501 F:      arch/x86/mm/testmmiotrace.c
16502
16503 TRIVIAL PATCHES
16504 M:      Jiri Kosina <trivial@kernel.org>
16505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16506 S:      Maintained
16507 K:      ^Subject:.*(?i)trivial
16508
16509 TEMPO SEMICONDUCTOR DRIVERS
16510 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16511 S:      Maintained
16512 F:      sound/soc/codecs/tscs*.c
16513 F:      sound/soc/codecs/tscs*.h
16514 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16515
16516 TTY LAYER
16517 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16518 M:      Jiri Slaby <jslaby@suse.com>
16519 S:      Supported
16520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16521 F:      Documentation/driver-api/serial/
16522 F:      drivers/tty/
16523 F:      drivers/tty/serial/serial_core.c
16524 F:      include/linux/serial_core.h
16525 F:      include/linux/serial.h
16526 F:      include/linux/tty.h
16527 F:      include/uapi/linux/serial_core.h
16528 F:      include/uapi/linux/serial.h
16529 F:      include/uapi/linux/tty.h
16530
16531 TUA9001 MEDIA DRIVER
16532 M:      Antti Palosaari <crope@iki.fi>
16533 L:      linux-media@vger.kernel.org
16534 W:      https://linuxtv.org
16535 W:      http://palosaari.fi/linux/
16536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16537 T:      git git://linuxtv.org/anttip/media_tree.git
16538 S:      Maintained
16539 F:      drivers/media/tuners/tua9001*
16540
16541 TULIP NETWORK DRIVERS
16542 L:      netdev@vger.kernel.org
16543 L:      linux-parisc@vger.kernel.org
16544 S:      Orphan
16545 F:      drivers/net/ethernet/dec/tulip/
16546
16547 TUN/TAP driver
16548 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16549 W:      http://vtun.sourceforge.net/tun
16550 S:      Maintained
16551 F:      Documentation/networking/tuntap.txt
16552 F:      arch/um/os-Linux/drivers/
16553
16554 TURBOCHANNEL SUBSYSTEM
16555 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16556 M:      Ralf Baechle <ralf@linux-mips.org>
16557 L:      linux-mips@vger.kernel.org
16558 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16559 S:      Maintained
16560 F:      drivers/tc/
16561 F:      include/linux/tc.h
16562
16563 TURBOSTAT UTILITY
16564 M:      "Len Brown" <lenb@kernel.org>
16565 L:      linux-pm@vger.kernel.org
16566 B:      https://bugzilla.kernel.org
16567 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16569 S:      Supported
16570 F:      tools/power/x86/turbostat/
16571
16572 TW5864 VIDEO4LINUX DRIVER
16573 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16574 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16575 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16576 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16577 L:      linux-media@vger.kernel.org
16578 S:      Supported
16579 F:      drivers/media/pci/tw5864/
16580
16581 TW68 VIDEO4LINUX DRIVER
16582 M:      Hans Verkuil <hverkuil@xs4all.nl>
16583 L:      linux-media@vger.kernel.org
16584 T:      git git://linuxtv.org/media_tree.git
16585 W:      https://linuxtv.org
16586 S:      Odd Fixes
16587 F:      drivers/media/pci/tw68/
16588
16589 TW686X VIDEO4LINUX DRIVER
16590 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16591 L:      linux-media@vger.kernel.org
16592 T:      git git://linuxtv.org/media_tree.git
16593 W:      http://linuxtv.org
16594 S:      Maintained
16595 F:      drivers/media/pci/tw686x/
16596
16597 UBI FILE SYSTEM (UBIFS)
16598 M:      Richard Weinberger <richard@nod.at>
16599 M:      Artem Bityutskiy <dedekind1@gmail.com>
16600 M:      Adrian Hunter <adrian.hunter@intel.com>
16601 L:      linux-mtd@lists.infradead.org
16602 T:      git git://git.infradead.org/ubifs-2.6.git
16603 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16604 S:      Supported
16605 F:      Documentation/filesystems/ubifs.txt
16606 F:      fs/ubifs/
16607
16608 UCLINUX (M68KNOMMU AND COLDFIRE)
16609 M:      Greg Ungerer <gerg@linux-m68k.org>
16610 W:      http://www.linux-m68k.org/
16611 W:      http://www.uclinux.org/
16612 L:      linux-m68k@lists.linux-m68k.org
16613 L:      uclinux-dev@uclinux.org  (subscribers-only)
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16615 S:      Maintained
16616 F:      arch/m68k/coldfire/
16617 F:      arch/m68k/68*/
16618 F:      arch/m68k/*/*_no.*
16619 F:      arch/m68k/include/asm/*_no.*
16620
16621 UDF FILESYSTEM
16622 M:      Jan Kara <jack@suse.com>
16623 S:      Maintained
16624 F:      Documentation/filesystems/udf.txt
16625 F:      fs/udf/
16626
16627 UDRAW TABLET
16628 M:      Bastien Nocera <hadess@hadess.net>
16629 L:      linux-input@vger.kernel.org
16630 S:      Maintained
16631 F:      drivers/hid/hid-udraw-ps3.c
16632
16633 UFS FILESYSTEM
16634 M:      Evgeniy Dushistov <dushistov@mail.ru>
16635 S:      Maintained
16636 F:      Documentation/admin-guide/ufs.rst
16637 F:      fs/ufs/
16638
16639 UHID USERSPACE HID IO DRIVER:
16640 M:      David Herrmann <dh.herrmann@googlemail.com>
16641 L:      linux-input@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/hid/uhid.c
16644 F:      include/uapi/linux/uhid.h
16645
16646 ULPI BUS
16647 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16648 L:      linux-usb@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/usb/common/ulpi.c
16651 F:      include/linux/ulpi/
16652
16653 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16654 L:      devel@driverdev.osuosl.org
16655 S:      Obsolete
16656 F:      drivers/staging/uwb/
16657
16658 UNICODE SUBSYSTEM:
16659 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16660 L:      linux-fsdevel@vger.kernel.org
16661 S:      Supported
16662 F:      fs/unicode/
16663
16664 UNICORE32 ARCHITECTURE:
16665 M:      Guan Xuetao <gxt@pku.edu.cn>
16666 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16667 S:      Maintained
16668 T:      git git://github.com/gxt/linux.git
16669 F:      arch/unicore32/
16670
16671 UNIFDEF
16672 M:      Tony Finch <dot@dotat.at>
16673 W:      http://dotat.at/prog/unifdef
16674 S:      Maintained
16675 F:      scripts/unifdef.c
16676
16677 UNIFORM CDROM DRIVER
16678 M:      Jens Axboe <axboe@kernel.dk>
16679 W:      http://www.kernel.dk
16680 S:      Maintained
16681 F:      Documentation/cdrom/
16682 F:      drivers/cdrom/cdrom.c
16683 F:      include/linux/cdrom.h
16684 F:      include/uapi/linux/cdrom.h
16685
16686 UNISYS S-PAR DRIVERS
16687 M:      David Kershner <david.kershner@unisys.com>
16688 L:      sparmaintainer@unisys.com (Unisys internal)
16689 S:      Supported
16690 F:      include/linux/visorbus.h
16691 F:      drivers/visorbus/
16692 F:      drivers/staging/unisys/
16693
16694 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16695 R:      Alim Akhtar <alim.akhtar@samsung.com>
16696 R:      Avri Altman <avri.altman@wdc.com>
16697 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16698 L:      linux-scsi@vger.kernel.org
16699 S:      Supported
16700 F:      Documentation/scsi/ufs.txt
16701 F:      drivers/scsi/ufs/
16702
16703 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16704 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16705 L:      linux-scsi@vger.kernel.org
16706 S:      Supported
16707 F:      drivers/scsi/ufs/*dwc*
16708
16709 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16710 M:      Stanley Chu <stanley.chu@mediatek.com>
16711 L:      linux-scsi@vger.kernel.org
16712 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16713 S:      Maintained
16714 F:      drivers/scsi/ufs/ufs-mediatek*
16715
16716 UNSORTED BLOCK IMAGES (UBI)
16717 M:      Artem Bityutskiy <dedekind1@gmail.com>
16718 M:      Richard Weinberger <richard@nod.at>
16719 W:      http://www.linux-mtd.infradead.org/
16720 L:      linux-mtd@lists.infradead.org
16721 T:      git git://git.infradead.org/ubifs-2.6.git
16722 S:      Supported
16723 F:      drivers/mtd/ubi/
16724 F:      include/linux/mtd/ubi.h
16725 F:      include/uapi/mtd/ubi-user.h
16726
16727 USB "USBNET" DRIVER FRAMEWORK
16728 M:      Oliver Neukum <oneukum@suse.com>
16729 L:      netdev@vger.kernel.org
16730 W:      http://www.linux-usb.org/usbnet
16731 S:      Maintained
16732 F:      drivers/net/usb/usbnet.c
16733 F:      include/linux/usb/usbnet.h
16734
16735 USB ACM DRIVER
16736 M:      Oliver Neukum <oneukum@suse.com>
16737 L:      linux-usb@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/usb/acm.rst
16740 F:      drivers/usb/class/cdc-acm.*
16741
16742 USB AR5523 WIRELESS DRIVER
16743 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16744 L:      linux-wireless@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/net/wireless/ath/ar5523/
16747
16748 USB ATTACHED SCSI
16749 M:      Oliver Neukum <oneukum@suse.com>
16750 L:      linux-usb@vger.kernel.org
16751 L:      linux-scsi@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/usb/storage/uas.c
16754
16755 USB CDC ETHERNET DRIVER
16756 M:      Oliver Neukum <oliver@neukum.org>
16757 L:      linux-usb@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/net/usb/cdc_*.c
16760 F:      include/uapi/linux/usb/cdc.h
16761
16762 USB CHAOSKEY DRIVER
16763 M:      Keith Packard <keithp@keithp.com>
16764 L:      linux-usb@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/usb/misc/chaoskey.c
16767
16768 USB CYPRESS C67X00 DRIVER
16769 M:      Peter Korsgaard <jacmet@sunsite.dk>
16770 L:      linux-usb@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/usb/c67x00/
16773
16774 USB DAVICOM DM9601 DRIVER
16775 M:      Peter Korsgaard <jacmet@sunsite.dk>
16776 L:      netdev@vger.kernel.org
16777 W:      http://www.linux-usb.org/usbnet
16778 S:      Maintained
16779 F:      drivers/net/usb/dm9601.c
16780
16781 USB DIAMOND RIO500 DRIVER
16782 M:      Cesar Miquel <miquel@df.uba.ar>
16783 L:      rio500-users@lists.sourceforge.net
16784 W:      http://rio500.sourceforge.net
16785 S:      Maintained
16786 F:      drivers/usb/misc/rio500*
16787
16788 USB EHCI DRIVER
16789 M:      Alan Stern <stern@rowland.harvard.edu>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      Documentation/usb/ehci.rst
16793 F:      drivers/usb/host/ehci*
16794
16795 USB GADGET/PERIPHERAL SUBSYSTEM
16796 M:      Felipe Balbi <balbi@kernel.org>
16797 L:      linux-usb@vger.kernel.org
16798 W:      http://www.linux-usb.org/gadget
16799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16800 S:      Maintained
16801 F:      drivers/usb/gadget/
16802 F:      include/linux/usb/gadget*
16803
16804 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16805 M:      Jiri Kosina <jikos@kernel.org>
16806 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16807 L:      linux-usb@vger.kernel.org
16808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16809 S:      Maintained
16810 F:      Documentation/hid/hiddev.rst
16811 F:      drivers/hid/usbhid/
16812
16813 USB INTEL XHCI ROLE MUX DRIVER
16814 M:      Hans de Goede <hdegoede@redhat.com>
16815 L:      linux-usb@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16818
16819 USB IP DRIVER FOR HISILICON KIRIN
16820 M:      Yu Chen <chenyu56@huawei.com>
16821 M:      Binghui Wang <wangbinghui@hisilicon.com>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16825 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16826
16827 USB ISP116X DRIVER
16828 M:      Olav Kongas <ok@artecdesign.ee>
16829 L:      linux-usb@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/usb/host/isp116x*
16832 F:      include/linux/usb/isp116x.h
16833
16834 USB LAN78XX ETHERNET DRIVER
16835 M:      Woojung Huh <woojung.huh@microchip.com>
16836 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16837 L:      netdev@vger.kernel.org
16838 S:      Maintained
16839 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16840 F:      drivers/net/usb/lan78xx.*
16841 F:      include/dt-bindings/net/microchip-lan78xx.h
16842
16843 USB MASS STORAGE DRIVER
16844 M:      Alan Stern <stern@rowland.harvard.edu>
16845 L:      linux-usb@vger.kernel.org
16846 L:      usb-storage@lists.one-eyed-alien.net
16847 S:      Maintained
16848 F:      drivers/usb/storage/
16849
16850 USB MIDI DRIVER
16851 M:      Clemens Ladisch <clemens@ladisch.de>
16852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16854 S:      Maintained
16855 F:      sound/usb/midi.*
16856
16857 USB NETWORKING DRIVERS
16858 L:      linux-usb@vger.kernel.org
16859 S:      Odd Fixes
16860 F:      drivers/net/usb/
16861
16862 USB OHCI DRIVER
16863 M:      Alan Stern <stern@rowland.harvard.edu>
16864 L:      linux-usb@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/usb/ohci.rst
16867 F:      drivers/usb/host/ohci*
16868
16869 USB OTG FSM (Finite State Machine)
16870 M:      Peter Chen <Peter.Chen@nxp.com>
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16872 L:      linux-usb@vger.kernel.org
16873 S:      Maintained
16874 F:      drivers/usb/common/usb-otg-fsm.c
16875
16876 USB OVER IP DRIVER
16877 M:      Valentina Manea <valentina.manea.m@gmail.com>
16878 M:      Shuah Khan <shuah@kernel.org>
16879 M:      Shuah Khan <skhan@linuxfoundation.org>
16880 L:      linux-usb@vger.kernel.org
16881 S:      Maintained
16882 F:      Documentation/usb/usbip_protocol.rst
16883 F:      drivers/usb/usbip/
16884 F:      tools/usb/usbip/
16885 F:      tools/testing/selftests/drivers/usb/usbip/
16886
16887 USB PEGASUS DRIVER
16888 M:      Petko Manolov <petkan@nucleusys.com>
16889 L:      linux-usb@vger.kernel.org
16890 L:      netdev@vger.kernel.org
16891 T:      git git://github.com/petkan/pegasus.git
16892 W:      https://github.com/petkan/pegasus
16893 S:      Maintained
16894 F:      drivers/net/usb/pegasus.*
16895
16896 USB PHY LAYER
16897 M:      Felipe Balbi <balbi@kernel.org>
16898 L:      linux-usb@vger.kernel.org
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16900 S:      Maintained
16901 F:      drivers/usb/phy/
16902
16903 USB PRINTER DRIVER (usblp)
16904 M:      Pete Zaitcev <zaitcev@redhat.com>
16905 L:      linux-usb@vger.kernel.org
16906 S:      Supported
16907 F:      drivers/usb/class/usblp.c
16908
16909 USB QMI WWAN NETWORK DRIVER
16910 M:      Bjørn Mork <bjorn@mork.no>
16911 L:      netdev@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16914 F:      drivers/net/usb/qmi_wwan.c
16915
16916 USB RTL8150 DRIVER
16917 M:      Petko Manolov <petkan@nucleusys.com>
16918 L:      linux-usb@vger.kernel.org
16919 L:      netdev@vger.kernel.org
16920 T:      git git://github.com/petkan/rtl8150.git
16921 W:      https://github.com/petkan/rtl8150
16922 S:      Maintained
16923 F:      drivers/net/usb/rtl8150.c
16924
16925 USB SERIAL SUBSYSTEM
16926 M:      Johan Hovold <johan@kernel.org>
16927 L:      linux-usb@vger.kernel.org
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16929 S:      Maintained
16930 F:      Documentation/usb/usb-serial.rst
16931 F:      drivers/usb/serial/
16932 F:      include/linux/usb/serial.h
16933
16934 USB SMSC75XX ETHERNET DRIVER
16935 M:      Steve Glendinning <steve.glendinning@shawell.net>
16936 L:      netdev@vger.kernel.org
16937 S:      Maintained
16938 F:      drivers/net/usb/smsc75xx.*
16939
16940 USB SMSC95XX ETHERNET DRIVER
16941 M:      Steve Glendinning <steve.glendinning@shawell.net>
16942 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16943 L:      netdev@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/net/usb/smsc95xx.*
16946
16947 USB SUBSYSTEM
16948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16949 L:      linux-usb@vger.kernel.org
16950 W:      http://www.linux-usb.org
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16952 S:      Supported
16953 F:      Documentation/devicetree/bindings/usb/
16954 F:      Documentation/usb/
16955 F:      drivers/usb/
16956 F:      include/linux/usb.h
16957 F:      include/linux/usb/
16958
16959 USB TYPEC PI3USB30532 MUX DRIVER
16960 M:      Hans de Goede <hdegoede@redhat.com>
16961 L:      linux-usb@vger.kernel.org
16962 S:      Maintained
16963 F:      drivers/usb/typec/mux/pi3usb30532.c
16964
16965 USB TYPEC CLASS
16966 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16967 L:      linux-usb@vger.kernel.org
16968 S:      Maintained
16969 F:      Documentation/ABI/testing/sysfs-class-typec
16970 F:      Documentation/driver-api/usb/typec.rst
16971 F:      drivers/usb/typec/
16972 F:      include/linux/usb/typec.h
16973
16974 USB TYPEC BUS FOR ALTERNATE MODES
16975 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16976 L:      linux-usb@vger.kernel.org
16977 S:      Maintained
16978 F:      Documentation/ABI/testing/sysfs-bus-typec
16979 F:      Documentation/driver-api/usb/typec_bus.rst
16980 F:      drivers/usb/typec/altmodes/
16981 F:      include/linux/usb/typec_altmode.h
16982
16983 USB TYPEC PORT CONTROLLER DRIVERS
16984 M:      Guenter Roeck <linux@roeck-us.net>
16985 L:      linux-usb@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/usb/typec/tcpm/
16988
16989 USB UHCI DRIVER
16990 M:      Alan Stern <stern@rowland.harvard.edu>
16991 L:      linux-usb@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/usb/host/uhci*
16994
16995 USB VIDEO CLASS
16996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16997 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16998 L:      linux-media@vger.kernel.org
16999 T:      git git://linuxtv.org/media_tree.git
17000 W:      http://www.ideasonboard.org/uvc/
17001 S:      Maintained
17002 F:      drivers/media/usb/uvc/
17003 F:      include/uapi/linux/uvcvideo.h
17004
17005 USB VISION DRIVER
17006 M:      Hans Verkuil <hverkuil@xs4all.nl>
17007 L:      linux-media@vger.kernel.org
17008 T:      git git://linuxtv.org/media_tree.git
17009 W:      https://linuxtv.org
17010 S:      Odd Fixes
17011 F:      drivers/media/usb/usbvision/
17012
17013 USB WEBCAM GADGET
17014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17015 L:      linux-usb@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/usb/gadget/function/*uvc*
17018 F:      drivers/usb/gadget/legacy/webcam.c
17019 F:      include/uapi/linux/usb/g_uvc.h
17020
17021 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17022 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17023 L:      linux-wireless@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/net/wireless/rndis_wlan.c
17026
17027 USB XHCI DRIVER
17028 M:      Mathias Nyman <mathias.nyman@intel.com>
17029 L:      linux-usb@vger.kernel.org
17030 S:      Supported
17031 F:      drivers/usb/host/xhci*
17032 F:      drivers/usb/host/pci-quirks*
17033
17034 USB ZD1201 DRIVER
17035 L:      linux-wireless@vger.kernel.org
17036 W:      http://linux-lc100020.sourceforge.net
17037 S:      Orphan
17038 F:      drivers/net/wireless/zydas/zd1201.*
17039
17040 USB ZR364XX DRIVER
17041 M:      Antoine Jacquet <royale@zerezo.com>
17042 L:      linux-usb@vger.kernel.org
17043 L:      linux-media@vger.kernel.org
17044 T:      git git://linuxtv.org/media_tree.git
17045 W:      http://royale.zerezo.com/zr364xx/
17046 S:      Maintained
17047 F:      Documentation/media/v4l-drivers/zr364xx*
17048 F:      drivers/media/usb/zr364xx/
17049
17050 USER-MODE LINUX (UML)
17051 M:      Jeff Dike <jdike@addtoit.com>
17052 M:      Richard Weinberger <richard@nod.at>
17053 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17054 L:      linux-um@lists.infradead.org
17055 W:      http://user-mode-linux.sourceforge.net
17056 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17058 S:      Maintained
17059 F:      Documentation/virt/uml/
17060 F:      arch/um/
17061 F:      arch/x86/um/
17062 F:      fs/hostfs/
17063
17064 USERSPACE COPYIN/COPYOUT (UIOVEC)
17065 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17066 S:      Maintained
17067 F:      lib/iov_iter.c
17068 F:      include/linux/uio.h
17069
17070 USERSPACE DMA BUFFER DRIVER
17071 M:      Gerd Hoffmann <kraxel@redhat.com>
17072 S:      Maintained
17073 L:      dri-devel@lists.freedesktop.org
17074 F:      drivers/dma-buf/udmabuf.c
17075 F:      include/uapi/linux/udmabuf.h
17076 T:      git git://anongit.freedesktop.org/drm/drm-misc
17077
17078 USERSPACE I/O (UIO)
17079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17080 S:      Maintained
17081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17082 F:      Documentation/driver-api/uio-howto.rst
17083 F:      drivers/uio/
17084 F:      include/linux/uio_driver.h
17085
17086 UTIL-LINUX PACKAGE
17087 M:      Karel Zak <kzak@redhat.com>
17088 L:      util-linux@vger.kernel.org
17089 W:      http://en.wikipedia.org/wiki/Util-linux
17090 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17091 S:      Maintained
17092
17093 UUID HELPERS
17094 M:      Christoph Hellwig <hch@lst.de>
17095 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17096 L:      linux-kernel@vger.kernel.org
17097 T:      git git://git.infradead.org/users/hch/uuid.git
17098 F:      lib/uuid.c
17099 F:      lib/test_uuid.c
17100 F:      include/linux/uuid.h
17101 F:      include/uapi/linux/uuid.h
17102 S:      Maintained
17103
17104 UVESAFB DRIVER
17105 M:      Michal Januszewski <spock@gentoo.org>
17106 L:      linux-fbdev@vger.kernel.org
17107 W:      https://github.com/mjanusz/v86d
17108 S:      Maintained
17109 F:      Documentation/fb/uvesafb.rst
17110 F:      drivers/video/fbdev/uvesafb.*
17111
17112 VF610 NAND DRIVER
17113 M:      Stefan Agner <stefan@agner.ch>
17114 L:      linux-mtd@lists.infradead.org
17115 S:      Supported
17116 F:      drivers/mtd/nand/raw/vf610_nfc.c
17117
17118 VFAT/FAT/MSDOS FILESYSTEM
17119 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17120 S:      Maintained
17121 F:      Documentation/filesystems/vfat.txt
17122 F:      fs/fat/
17123
17124 VFIO DRIVER
17125 M:      Alex Williamson <alex.williamson@redhat.com>
17126 R:      Cornelia Huck <cohuck@redhat.com>
17127 L:      kvm@vger.kernel.org
17128 T:      git git://github.com/awilliam/linux-vfio.git
17129 S:      Maintained
17130 F:      Documentation/driver-api/vfio.rst
17131 F:      drivers/vfio/
17132 F:      include/linux/vfio.h
17133 F:      include/uapi/linux/vfio.h
17134
17135 VFIO MEDIATED DEVICE DRIVERS
17136 M:      Kirti Wankhede <kwankhede@nvidia.com>
17137 L:      kvm@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/driver-api/vfio-mediated-device.rst
17140 F:      drivers/vfio/mdev/
17141 F:      include/linux/mdev.h
17142 F:      samples/vfio-mdev/
17143
17144 VFIO PLATFORM DRIVER
17145 M:      Eric Auger <eric.auger@redhat.com>
17146 L:      kvm@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/vfio/platform/
17149
17150 VGA_SWITCHEROO
17151 R:      Lukas Wunner <lukas@wunner.de>
17152 S:      Maintained
17153 F:      Documentation/gpu/vga-switcheroo.rst
17154 F:      drivers/gpu/vga/vga_switcheroo.c
17155 F:      include/linux/vga_switcheroo.h
17156 T:      git git://anongit.freedesktop.org/drm/drm-misc
17157
17158 VIA RHINE NETWORK DRIVER
17159 S:      Orphan
17160 F:      drivers/net/ethernet/via/via-rhine.c
17161
17162 VIA SD/MMC CARD CONTROLLER DRIVER
17163 M:      Bruce Chang <brucechang@via.com.tw>
17164 M:      Harald Welte <HaraldWelte@viatech.com>
17165 S:      Maintained
17166 F:      drivers/mmc/host/via-sdmmc.c
17167
17168 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17169 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17170 L:      linux-fbdev@vger.kernel.org
17171 S:      Maintained
17172 F:      include/linux/via-core.h
17173 F:      include/linux/via-gpio.h
17174 F:      include/linux/via_i2c.h
17175 F:      drivers/video/fbdev/via/
17176
17177 VIA VELOCITY NETWORK DRIVER
17178 M:      Francois Romieu <romieu@fr.zoreil.com>
17179 L:      netdev@vger.kernel.org
17180 S:      Maintained
17181 F:      drivers/net/ethernet/via/via-velocity.*
17182
17183 VICODEC VIRTUAL CODEC DRIVER
17184 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17185 L:      linux-media@vger.kernel.org
17186 T:      git git://linuxtv.org/media_tree.git
17187 W:      https://linuxtv.org
17188 S:      Maintained
17189 F:      drivers/media/platform/vicodec/*
17190
17191 VIDEO MULTIPLEXER DRIVER
17192 M:      Philipp Zabel <p.zabel@pengutronix.de>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/media/platform/video-mux.c
17196
17197 VIDEO I2C POLLING DRIVER
17198 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17199 L:      linux-media@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/media/i2c/video-i2c.c
17202
17203 VIDEOBUF2 FRAMEWORK
17204 M:      Pawel Osciak <pawel@osciak.com>
17205 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17206 M:      Kyungmin Park <kyungmin.park@samsung.com>
17207 R:      Tomasz Figa <tfiga@chromium.org>
17208 L:      linux-media@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/media/common/videobuf2/*
17211 F:      include/media/videobuf2-*
17212
17213 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17214 M:      Helen Koike <helen.koike@collabora.com>
17215 L:      linux-media@vger.kernel.org
17216 T:      git git://linuxtv.org/media_tree.git
17217 W:      https://linuxtv.org
17218 S:      Maintained
17219 F:      drivers/media/platform/vimc/*
17220
17221 VIRT LIB
17222 M:      Alex Williamson <alex.williamson@redhat.com>
17223 M:      Paolo Bonzini <pbonzini@redhat.com>
17224 L:      kvm@vger.kernel.org
17225 S:      Supported
17226 F:      virt/lib/
17227
17228 VIRTIO AND VHOST VSOCK DRIVER
17229 M:      Stefan Hajnoczi <stefanha@redhat.com>
17230 L:      kvm@vger.kernel.org
17231 L:      virtualization@lists.linux-foundation.org
17232 L:      netdev@vger.kernel.org
17233 S:      Maintained
17234 F:      include/linux/virtio_vsock.h
17235 F:      include/uapi/linux/virtio_vsock.h
17236 F:      include/uapi/linux/vsockmon.h
17237 F:      include/uapi/linux/vm_sockets_diag.h
17238 F:      net/vmw_vsock/diag.c
17239 F:      net/vmw_vsock/af_vsock_tap.c
17240 F:      net/vmw_vsock/virtio_transport_common.c
17241 F:      net/vmw_vsock/virtio_transport.c
17242 F:      drivers/net/vsockmon.c
17243 F:      drivers/vhost/vsock.c
17244 F:      tools/testing/vsock/
17245
17246 VIRTIO CONSOLE DRIVER
17247 M:      Amit Shah <amit@kernel.org>
17248 L:      virtualization@lists.linux-foundation.org
17249 S:      Maintained
17250 F:      drivers/char/virtio_console.c
17251 F:      include/linux/virtio_console.h
17252 F:      include/uapi/linux/virtio_console.h
17253
17254 VIRTIO CORE AND NET DRIVERS
17255 M:      "Michael S. Tsirkin" <mst@redhat.com>
17256 M:      Jason Wang <jasowang@redhat.com>
17257 L:      virtualization@lists.linux-foundation.org
17258 S:      Maintained
17259 F:      Documentation/devicetree/bindings/virtio/
17260 F:      drivers/virtio/
17261 F:      tools/virtio/
17262 F:      drivers/net/virtio_net.c
17263 F:      drivers/block/virtio_blk.c
17264 F:      include/linux/virtio*.h
17265 F:      include/uapi/linux/virtio_*.h
17266 F:      drivers/crypto/virtio/
17267 F:      mm/balloon_compaction.c
17268
17269 VIRTIO BLOCK AND SCSI DRIVERS
17270 M:      "Michael S. Tsirkin" <mst@redhat.com>
17271 M:      Jason Wang <jasowang@redhat.com>
17272 R:      Paolo Bonzini <pbonzini@redhat.com>
17273 R:      Stefan Hajnoczi <stefanha@redhat.com>
17274 L:      virtualization@lists.linux-foundation.org
17275 S:      Maintained
17276 F:      drivers/block/virtio_blk.c
17277 F:      drivers/scsi/virtio_scsi.c
17278 F:      include/uapi/linux/virtio_blk.h
17279 F:      include/uapi/linux/virtio_scsi.h
17280 F:      drivers/vhost/scsi.c
17281
17282 VIRTIO CRYPTO DRIVER
17283 M:      Gonglei <arei.gonglei@huawei.com>
17284 L:      virtualization@lists.linux-foundation.org
17285 L:      linux-crypto@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/crypto/virtio/
17288 F:      include/uapi/linux/virtio_crypto.h
17289
17290 VIRTIO DRIVERS FOR S390
17291 M:      Cornelia Huck <cohuck@redhat.com>
17292 M:      Halil Pasic <pasic@linux.ibm.com>
17293 L:      linux-s390@vger.kernel.org
17294 L:      virtualization@lists.linux-foundation.org
17295 L:      kvm@vger.kernel.org
17296 S:      Supported
17297 F:      drivers/s390/virtio/
17298 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17299
17300 VIRTIO FILE SYSTEM
17301 M:      Vivek Goyal <vgoyal@redhat.com>
17302 M:      Stefan Hajnoczi <stefanha@redhat.com>
17303 M:      Miklos Szeredi <miklos@szeredi.hu>
17304 L:      virtualization@lists.linux-foundation.org
17305 L:      linux-fsdevel@vger.kernel.org
17306 W:      https://virtio-fs.gitlab.io/
17307 S:      Supported
17308 F:      fs/fuse/virtio_fs.c
17309 F:      include/uapi/linux/virtio_fs.h
17310 F:      Documentation/filesystems/virtiofs.rst
17311
17312 VIRTIO GPU DRIVER
17313 M:      David Airlie <airlied@linux.ie>
17314 M:      Gerd Hoffmann <kraxel@redhat.com>
17315 L:      dri-devel@lists.freedesktop.org
17316 L:      virtualization@lists.linux-foundation.org
17317 T:      git git://anongit.freedesktop.org/drm/drm-misc
17318 S:      Maintained
17319 F:      drivers/gpu/drm/virtio/
17320 F:      include/uapi/linux/virtio_gpu.h
17321
17322 VIRTIO HOST (VHOST)
17323 M:      "Michael S. Tsirkin" <mst@redhat.com>
17324 M:      Jason Wang <jasowang@redhat.com>
17325 L:      kvm@vger.kernel.org
17326 L:      virtualization@lists.linux-foundation.org
17327 L:      netdev@vger.kernel.org
17328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17329 S:      Maintained
17330 F:      drivers/vhost/
17331 F:      include/uapi/linux/vhost.h
17332
17333 VIRTIO INPUT DRIVER
17334 M:      Gerd Hoffmann <kraxel@redhat.com>
17335 S:      Maintained
17336 F:      drivers/virtio/virtio_input.c
17337 F:      include/uapi/linux/virtio_input.h
17338
17339 VIRTIO IOMMU DRIVER
17340 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17341 L:      virtualization@lists.linux-foundation.org
17342 S:      Maintained
17343 F:      drivers/iommu/virtio-iommu.c
17344 F:      include/uapi/linux/virtio_iommu.h
17345
17346 VIRTUAL BOX GUEST DEVICE DRIVER
17347 M:      Hans de Goede <hdegoede@redhat.com>
17348 M:      Arnd Bergmann <arnd@arndb.de>
17349 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17350 S:      Maintained
17351 F:      include/linux/vbox_utils.h
17352 F:      include/uapi/linux/vbox*.h
17353 F:      drivers/virt/vboxguest/
17354
17355 VIRTUAL SERIO DEVICE DRIVER
17356 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17357 S:      Maintained
17358 F:      drivers/input/serio/userio.c
17359 F:      include/uapi/linux/userio.h
17360
17361 VIVID VIRTUAL VIDEO DRIVER
17362 M:      Hans Verkuil <hverkuil@xs4all.nl>
17363 L:      linux-media@vger.kernel.org
17364 T:      git git://linuxtv.org/media_tree.git
17365 W:      https://linuxtv.org
17366 S:      Maintained
17367 F:      drivers/media/platform/vivid/*
17368
17369 VLYNQ BUS
17370 M:      Florian Fainelli <f.fainelli@gmail.com>
17371 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17372 S:      Maintained
17373 F:      drivers/vlynq/vlynq.c
17374 F:      include/linux/vlynq.h
17375
17376 VME SUBSYSTEM
17377 M:      Martyn Welch <martyn@welchs.me.uk>
17378 M:      Manohar Vanga <manohar.vanga@gmail.com>
17379 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17380 L:      devel@driverdev.osuosl.org
17381 S:      Maintained
17382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17383 F:      Documentation/driver-api/vme.rst
17384 F:      drivers/staging/vme/
17385 F:      drivers/vme/
17386 F:      include/linux/vme*
17387
17388 VMWARE BALLOON DRIVER
17389 M:      Nadav Amit <namit@vmware.com>
17390 M:      "VMware, Inc." <pv-drivers@vmware.com>
17391 L:      linux-kernel@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/misc/vmw_balloon.c
17394
17395 VMWARE HYPERVISOR INTERFACE
17396 M:      Thomas Hellstrom <thellstrom@vmware.com>
17397 M:      "VMware, Inc." <pv-drivers@vmware.com>
17398 L:      virtualization@lists.linux-foundation.org
17399 S:      Supported
17400 F:      arch/x86/kernel/cpu/vmware.c
17401 F:      arch/x86/include/asm/vmware.h
17402
17403 VMWARE PVRDMA DRIVER
17404 M:      Adit Ranadive <aditr@vmware.com>
17405 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17406 L:      linux-rdma@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/infiniband/hw/vmw_pvrdma/
17409
17410 VMware PVSCSI driver
17411 M:      Jim Gill <jgill@vmware.com>
17412 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17413 L:      linux-scsi@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/scsi/vmw_pvscsi.c
17416 F:      drivers/scsi/vmw_pvscsi.h
17417
17418 VMWARE VMMOUSE SUBDRIVER
17419 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17420 M:      "VMware, Inc." <pv-drivers@vmware.com>
17421 L:      linux-input@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/input/mouse/vmmouse.c
17424 F:      drivers/input/mouse/vmmouse.h
17425
17426 VMWARE VMXNET3 ETHERNET DRIVER
17427 M:      Ronak Doshi <doshir@vmware.com>
17428 M:      "VMware, Inc." <pv-drivers@vmware.com>
17429 L:      netdev@vger.kernel.org
17430 S:      Maintained
17431 F:      drivers/net/vmxnet3/
17432
17433 VOCORE VOCORE2 BOARD
17434 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17435 L:      linux-mips@vger.kernel.org
17436 S:      Maintained
17437 F:      arch/mips/boot/dts/ralink/vocore2.dts
17438
17439 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17440 M:      Liam Girdwood <lgirdwood@gmail.com>
17441 M:      Mark Brown <broonie@kernel.org>
17442 L:      linux-kernel@vger.kernel.org
17443 W:      http://www.slimlogic.co.uk/?p=48
17444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17445 S:      Supported
17446 F:      Documentation/devicetree/bindings/regulator/
17447 F:      Documentation/power/regulator/
17448 F:      drivers/regulator/
17449 F:      include/dt-bindings/regulator/
17450 F:      include/linux/regulator/
17451 K:      regulator_get_optional
17452
17453 VRF
17454 M:      David Ahern <dsa@cumulusnetworks.com>
17455 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17456 L:      netdev@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/net/vrf.c
17459 F:      Documentation/networking/vrf.txt
17460
17461 VT1211 HARDWARE MONITOR DRIVER
17462 M:      Juerg Haefliger <juergh@gmail.com>
17463 L:      linux-hwmon@vger.kernel.org
17464 S:      Maintained
17465 F:      Documentation/hwmon/vt1211.rst
17466 F:      drivers/hwmon/vt1211.c
17467
17468 VT8231 HARDWARE MONITOR DRIVER
17469 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17470 L:      linux-hwmon@vger.kernel.org
17471 S:      Maintained
17472 F:      drivers/hwmon/vt8231.c
17473
17474 VUB300 USB to SDIO/SD/MMC bridge chip
17475 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17476 L:      linux-mmc@vger.kernel.org
17477 L:      linux-usb@vger.kernel.org
17478 S:      Supported
17479 F:      drivers/mmc/host/vub300.c
17480
17481 W1 DALLAS'S 1-WIRE BUS
17482 M:      Evgeniy Polyakov <zbr@ioremap.net>
17483 S:      Maintained
17484 F:      Documentation/devicetree/bindings/w1/
17485 F:      Documentation/w1/
17486 F:      drivers/w1/
17487 F:      include/linux/w1.h
17488
17489 W83791D HARDWARE MONITORING DRIVER
17490 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17491 L:      linux-hwmon@vger.kernel.org
17492 S:      Maintained
17493 F:      Documentation/hwmon/w83791d.rst
17494 F:      drivers/hwmon/w83791d.c
17495
17496 W83793 HARDWARE MONITORING DRIVER
17497 M:      Rudolf Marek <r.marek@assembler.cz>
17498 L:      linux-hwmon@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/hwmon/w83793.rst
17501 F:      drivers/hwmon/w83793.c
17502
17503 W83795 HARDWARE MONITORING DRIVER
17504 M:      Jean Delvare <jdelvare@suse.com>
17505 L:      linux-hwmon@vger.kernel.org
17506 S:      Maintained
17507 F:      drivers/hwmon/w83795.c
17508
17509 W83L51xD SD/MMC CARD INTERFACE DRIVER
17510 M:      Pierre Ossman <pierre@ossman.eu>
17511 S:      Maintained
17512 F:      drivers/mmc/host/wbsd.*
17513
17514 WACOM PROTOCOL 4 SERIAL TABLETS
17515 M:      Julian Squires <julian@cipht.net>
17516 M:      Hans de Goede <hdegoede@redhat.com>
17517 L:      linux-input@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/input/tablet/wacom_serial4.c
17520
17521 WATCHDOG DEVICE DRIVERS
17522 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17523 M:      Guenter Roeck <linux@roeck-us.net>
17524 L:      linux-watchdog@vger.kernel.org
17525 W:      http://www.linux-watchdog.org/
17526 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17527 S:      Maintained
17528 F:      Documentation/devicetree/bindings/watchdog/
17529 F:      Documentation/watchdog/
17530 F:      drivers/watchdog/
17531 F:      include/linux/watchdog.h
17532 F:      include/uapi/linux/watchdog.h
17533
17534 WHISKEYCOVE PMIC GPIO DRIVER
17535 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17536 L:      linux-gpio@vger.kernel.org
17537 S:      Maintained
17538 F:      drivers/gpio/gpio-wcove.c
17539
17540 WHWAVE RTC DRIVER
17541 M:      Dianlong Li <long17.cool@163.com>
17542 L:      linux-rtc@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/rtc/rtc-sd3078.c
17545
17546 WIIMOTE HID DRIVER
17547 M:      David Herrmann <dh.herrmann@googlemail.com>
17548 L:      linux-input@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/hid/hid-wiimote*
17551
17552 WILOCITY WIL6210 WIRELESS DRIVER
17553 M:      Maya Erez <merez@codeaurora.org>
17554 L:      linux-wireless@vger.kernel.org
17555 L:      wil6210@qti.qualcomm.com
17556 S:      Supported
17557 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17558 F:      drivers/net/wireless/ath/wil6210/
17559
17560 WIMAX STACK
17561 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17562 M:      linux-wimax@intel.com
17563 L:      wimax@linuxwimax.org (subscribers-only)
17564 S:      Supported
17565 W:      http://linuxwimax.org
17566 F:      Documentation/admin-guide/wimax/wimax.rst
17567 F:      include/linux/wimax/debug.h
17568 F:      include/net/wimax.h
17569 F:      include/uapi/linux/wimax.h
17570 F:      net/wimax/
17571
17572 WINBOND CIR DRIVER
17573 M:      David Härdeman <david@hardeman.nu>
17574 S:      Maintained
17575 F:      drivers/media/rc/winbond-cir.c
17576
17577 RCMM REMOTE CONTROLS DECODER
17578 M:      Patrick Lerda <patrick9876@free.fr>
17579 S:      Maintained
17580 F:      drivers/media/rc/ir-rcmm-decoder.c
17581
17582 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17583 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17584 L:      linux-watchdog@vger.kernel.org
17585 S:      Maintained
17586 F:      drivers/watchdog/ebc-c384_wdt.c
17587
17588 WINSYSTEMS WS16C48 GPIO DRIVER
17589 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17590 L:      linux-gpio@vger.kernel.org
17591 S:      Maintained
17592 F:      drivers/gpio/gpio-ws16c48.c
17593
17594 WISTRON LAPTOP BUTTON DRIVER
17595 M:      Miloslav Trmac <mitr@volny.cz>
17596 S:      Maintained
17597 F:      drivers/input/misc/wistron_btns.c
17598
17599 WL3501 WIRELESS PCMCIA CARD DRIVER
17600 L:      linux-wireless@vger.kernel.org
17601 S:      Odd fixes
17602 F:      drivers/net/wireless/wl3501*
17603
17604 WOLFSON MICROELECTRONICS DRIVERS
17605 L:      patches@opensource.cirrus.com
17606 T:      git https://github.com/CirrusLogic/linux-drivers.git
17607 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17608 S:      Supported
17609 F:      Documentation/hwmon/wm83??.rst
17610 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17611 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17612 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17613 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17614 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17615 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17616 F:      drivers/clk/clk-wm83*.c
17617 F:      drivers/extcon/extcon-arizona.c
17618 F:      drivers/leds/leds-wm83*.c
17619 F:      drivers/gpio/gpio-*wm*.c
17620 F:      drivers/gpio/gpio-arizona.c
17621 F:      drivers/hwmon/wm83??-hwmon.c
17622 F:      drivers/input/misc/wm831x-on.c
17623 F:      drivers/input/touchscreen/wm831x-ts.c
17624 F:      drivers/input/touchscreen/wm97*.c
17625 F:      drivers/mfd/arizona*
17626 F:      drivers/mfd/wm*.c
17627 F:      drivers/mfd/cs47l24*
17628 F:      drivers/power/supply/wm83*.c
17629 F:      drivers/rtc/rtc-wm83*.c
17630 F:      drivers/regulator/wm8*.c
17631 F:      drivers/regulator/arizona*
17632 F:      drivers/video/backlight/wm83*_bl.c
17633 F:      drivers/watchdog/wm83*_wdt.c
17634 F:      include/linux/mfd/arizona/
17635 F:      include/linux/mfd/wm831x/
17636 F:      include/linux/mfd/wm8350/
17637 F:      include/linux/mfd/wm8400*
17638 F:      include/linux/regulator/arizona*
17639 F:      include/linux/wm97xx.h
17640 F:      include/sound/wm????.h
17641 F:      sound/soc/codecs/arizona.?
17642 F:      sound/soc/codecs/wm*
17643 F:      sound/soc/codecs/cs47l24*
17644
17645 WORKQUEUE
17646 M:      Tejun Heo <tj@kernel.org>
17647 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17649 S:      Maintained
17650 F:      include/linux/workqueue.h
17651 F:      kernel/workqueue.c
17652 F:      Documentation/core-api/workqueue.rst
17653
17654 X-POWERS AXP288 PMIC DRIVERS
17655 M:      Hans de Goede <hdegoede@redhat.com>
17656 S:      Maintained
17657 N:      axp288
17658 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17659
17660 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17661 M:      Chen-Yu Tsai <wens@csie.org>
17662 L:      linux-kernel@vger.kernel.org
17663 S:      Maintained
17664 N:      axp[128]
17665
17666 X.25 NETWORK LAYER
17667 M:      Andrew Hendry <andrew.hendry@gmail.com>
17668 L:      linux-x25@vger.kernel.org
17669 S:      Odd Fixes
17670 F:      Documentation/networking/x25*
17671 F:      include/net/x25*
17672 F:      net/x25/
17673
17674 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17675 M:      Thomas Gleixner <tglx@linutronix.de>
17676 M:      Ingo Molnar <mingo@redhat.com>
17677 M:      Borislav Petkov <bp@alien8.de>
17678 R:      "H. Peter Anvin" <hpa@zytor.com>
17679 M:      x86@kernel.org
17680 L:      linux-kernel@vger.kernel.org
17681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17682 S:      Maintained
17683 F:      Documentation/devicetree/bindings/x86/
17684 F:      Documentation/x86/
17685 F:      arch/x86/
17686
17687 X86 ENTRY CODE
17688 M:      Andy Lutomirski <luto@kernel.org>
17689 L:      linux-kernel@vger.kernel.org
17690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17691 S:      Maintained
17692 F:      arch/x86/entry/
17693
17694 X86 MCE INFRASTRUCTURE
17695 M:      Tony Luck <tony.luck@intel.com>
17696 M:      Borislav Petkov <bp@alien8.de>
17697 L:      linux-edac@vger.kernel.org
17698 S:      Maintained
17699 F:      arch/x86/kernel/cpu/mce/*
17700
17701 X86 MICROCODE UPDATE SUPPORT
17702 M:      Borislav Petkov <bp@alien8.de>
17703 S:      Maintained
17704 F:      arch/x86/kernel/cpu/microcode/*
17705
17706 X86 MM
17707 M:      Dave Hansen <dave.hansen@linux.intel.com>
17708 M:      Andy Lutomirski <luto@kernel.org>
17709 M:      Peter Zijlstra <peterz@infradead.org>
17710 L:      linux-kernel@vger.kernel.org
17711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17712 S:      Maintained
17713 F:      arch/x86/mm/
17714
17715 X86 PLATFORM DRIVERS
17716 M:      Darren Hart <dvhart@infradead.org>
17717 M:      Andy Shevchenko <andy@infradead.org>
17718 L:      platform-driver-x86@vger.kernel.org
17719 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17720 S:      Odd Fixes
17721 F:      drivers/platform/x86/
17722 F:      drivers/platform/olpc/
17723
17724 X86 PLATFORM DRIVERS - ARCH
17725 R:      Darren Hart <dvhart@infradead.org>
17726 R:      Andy Shevchenko <andy@infradead.org>
17727 L:      platform-driver-x86@vger.kernel.org
17728 L:      x86@kernel.org
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17730 S:      Maintained
17731 F:      arch/x86/platform
17732
17733 X86 VDSO
17734 M:      Andy Lutomirski <luto@kernel.org>
17735 L:      linux-kernel@vger.kernel.org
17736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17737 S:      Maintained
17738 F:      arch/x86/entry/vdso/
17739
17740 XARRAY
17741 M:      Matthew Wilcox <willy@infradead.org>
17742 L:      linux-fsdevel@vger.kernel.org
17743 S:      Supported
17744 F:      Documentation/core-api/xarray.rst
17745 F:      lib/idr.c
17746 F:      lib/xarray.c
17747 F:      include/linux/idr.h
17748 F:      include/linux/xarray.h
17749 F:      tools/testing/radix-tree
17750
17751 XBOX DVD IR REMOTE
17752 M:      Benjamin Valentin <benpicco@googlemail.com>
17753 S:      Maintained
17754 F:      drivers/media/rc/xbox_remote.c
17755 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17756
17757 XC2028/3028 TUNER DRIVER
17758 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17759 L:      linux-media@vger.kernel.org
17760 W:      https://linuxtv.org
17761 T:      git git://linuxtv.org/media_tree.git
17762 S:      Maintained
17763 F:      drivers/media/tuners/tuner-xc2028.*
17764
17765 XDP (eXpress Data Path)
17766 M:      Alexei Starovoitov <ast@kernel.org>
17767 M:      Daniel Borkmann <daniel@iogearbox.net>
17768 M:      David S. Miller <davem@davemloft.net>
17769 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17770 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17771 M:      John Fastabend <john.fastabend@gmail.com>
17772 L:      netdev@vger.kernel.org
17773 L:      bpf@vger.kernel.org
17774 S:      Supported
17775 F:      net/core/xdp.c
17776 F:      include/net/xdp.h
17777 F:      kernel/bpf/devmap.c
17778 F:      kernel/bpf/cpumap.c
17779 F:      include/trace/events/xdp.h
17780 K:      xdp
17781 N:      xdp
17782
17783 XDP SOCKETS (AF_XDP)
17784 M:      Björn Töpel <bjorn.topel@intel.com>
17785 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17786 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17787 L:      netdev@vger.kernel.org
17788 L:      bpf@vger.kernel.org
17789 S:      Maintained
17790 F:      kernel/bpf/xskmap.c
17791 F:      net/xdp/
17792
17793 XEN BLOCK SUBSYSTEM
17794 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17795 M:      Roger Pau Monné <roger.pau@citrix.com>
17796 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17797 S:      Supported
17798 F:      drivers/block/xen-blkback/*
17799 F:      drivers/block/xen*
17800
17801 XEN HYPERVISOR ARM
17802 M:      Stefano Stabellini <sstabellini@kernel.org>
17803 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17804 S:      Maintained
17805 F:      arch/arm/xen/
17806 F:      arch/arm/include/asm/xen/
17807
17808 XEN HYPERVISOR ARM64
17809 M:      Stefano Stabellini <sstabellini@kernel.org>
17810 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17811 S:      Maintained
17812 F:      arch/arm64/xen/
17813 F:      arch/arm64/include/asm/xen/
17814
17815 XEN HYPERVISOR INTERFACE
17816 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17817 M:      Juergen Gross <jgross@suse.com>
17818 R:      Stefano Stabellini <sstabellini@kernel.org>
17819 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17821 S:      Supported
17822 F:      arch/x86/xen/
17823 F:      arch/x86/platform/pvh/
17824 F:      drivers/*/xen-*front.c
17825 F:      drivers/xen/
17826 F:      arch/x86/include/asm/xen/
17827 F:      arch/x86/include/asm/pvclock-abi.h
17828 F:      include/xen/
17829 F:      include/uapi/xen/
17830 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17831 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17832
17833 XEN NETWORK BACKEND DRIVER
17834 M:      Wei Liu <wei.liu@kernel.org>
17835 M:      Paul Durrant <paul@xen.org>
17836 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17837 L:      netdev@vger.kernel.org
17838 S:      Supported
17839 F:      drivers/net/xen-netback/*
17840
17841 XEN PCI SUBSYSTEM
17842 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17843 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17844 S:      Supported
17845 F:      arch/x86/pci/*xen*
17846 F:      drivers/pci/*xen*
17847
17848 XEN PVSCSI DRIVERS
17849 M:      Juergen Gross <jgross@suse.com>
17850 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17851 L:      linux-scsi@vger.kernel.org
17852 S:      Supported
17853 F:      drivers/scsi/xen-scsifront.c
17854 F:      drivers/xen/xen-scsiback.c
17855 F:      include/xen/interface/io/vscsiif.h
17856
17857 XEN SWIOTLB SUBSYSTEM
17858 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17859 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17860 L:      iommu@lists.linux-foundation.org
17861 S:      Supported
17862 F:      arch/x86/xen/*swiotlb*
17863 F:      drivers/xen/*swiotlb*
17864
17865 XEN SOUND FRONTEND DRIVER
17866 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17867 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17869 S:      Supported
17870 F:      sound/xen/*
17871
17872 XFS FILESYSTEM
17873 M:      Darrick J. Wong <darrick.wong@oracle.com>
17874 M:      linux-xfs@vger.kernel.org
17875 L:      linux-xfs@vger.kernel.org
17876 W:      http://xfs.org/
17877 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17878 S:      Supported
17879 F:      Documentation/admin-guide/xfs.rst
17880 F:      Documentation/ABI/testing/sysfs-fs-xfs
17881 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17882 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17883 F:      fs/xfs/
17884 F:      include/uapi/linux/dqblk_xfs.h
17885 F:      include/uapi/linux/fsmap.h
17886
17887 XILINX AXI ETHERNET DRIVER
17888 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17889 S:      Maintained
17890 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17891
17892 XILINX UARTLITE SERIAL DRIVER
17893 M:      Peter Korsgaard <jacmet@sunsite.dk>
17894 L:      linux-serial@vger.kernel.org
17895 S:      Maintained
17896 F:      drivers/tty/serial/uartlite.c
17897
17898 XILINX VIDEO IP CORES
17899 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17901 L:      linux-media@vger.kernel.org
17902 T:      git git://linuxtv.org/media_tree.git
17903 S:      Supported
17904 F:      Documentation/devicetree/bindings/media/xilinx/
17905 F:      drivers/media/platform/xilinx/
17906 F:      include/uapi/linux/xilinx-v4l2-controls.h
17907
17908 XILINX SD-FEC IP CORES
17909 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17910 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17911 S:      Maintained
17912 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17913 F:      Documentation/misc-devices/xilinx_sdfec.rst
17914 F:      drivers/misc/xilinx_sdfec.c
17915 F:      drivers/misc/Kconfig
17916 F:      drivers/misc/Makefile
17917 F:      include/uapi/misc/xilinx_sdfec.h
17918
17919 XILLYBUS DRIVER
17920 M:      Eli Billauer <eli.billauer@gmail.com>
17921 L:      linux-kernel@vger.kernel.org
17922 S:      Supported
17923 F:      drivers/char/xillybus/
17924
17925 XLP9XX I2C DRIVER
17926 M:      George Cherian <george.cherian@cavium.com>
17927 M:      Jan Glauber <jglauber@cavium.com>
17928 L:      linux-i2c@vger.kernel.org
17929 W:      http://www.cavium.com
17930 S:      Supported
17931 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17932 F:      drivers/i2c/busses/i2c-xlp9xx.c
17933
17934 XRA1403 GPIO EXPANDER
17935 M:      Nandor Han <nandor.han@ge.com>
17936 M:      Semi Malinen <semi.malinen@ge.com>
17937 L:      linux-gpio@vger.kernel.org
17938 S:      Maintained
17939 F:      drivers/gpio/gpio-xra1403.c
17940 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17941
17942 XTENSA XTFPGA PLATFORM SUPPORT
17943 M:      Max Filippov <jcmvbkbc@gmail.com>
17944 L:      linux-xtensa@linux-xtensa.org
17945 S:      Maintained
17946 F:      drivers/spi/spi-xtensa-xtfpga.c
17947 F:      sound/soc/xtensa/xtfpga-i2s.c
17948
17949 YAM DRIVER FOR AX.25
17950 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17951 L:      linux-hams@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/net/hamradio/yam*
17954 F:      include/linux/yam.h
17955
17956 YAMA SECURITY MODULE
17957 M:      Kees Cook <keescook@chromium.org>
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17959 S:      Supported
17960 F:      security/yama/
17961 F:      Documentation/admin-guide/LSM/Yama.rst
17962
17963 YEALINK PHONE DRIVER
17964 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17965 L:      usbb2k-api-dev@nongnu.org
17966 S:      Maintained
17967 F:      Documentation/input/devices/yealink.rst
17968 F:      drivers/input/misc/yealink.*
17969
17970 Z8530 DRIVER FOR AX.25
17971 M:      Joerg Reuter <jreuter@yaina.de>
17972 W:      http://yaina.de/jreuter/
17973 W:      http://www.qsl.net/dl1bke/
17974 L:      linux-hams@vger.kernel.org
17975 S:      Maintained
17976 F:      Documentation/networking/z8530drv.txt
17977 F:      drivers/net/hamradio/*scc.c
17978 F:      drivers/net/hamradio/z8530.h
17979
17980 ZBUD COMPRESSED PAGE ALLOCATOR
17981 M:      Seth Jennings <sjenning@redhat.com>
17982 M:      Dan Streetman <ddstreet@ieee.org>
17983 L:      linux-mm@kvack.org
17984 S:      Maintained
17985 F:      mm/zbud.c
17986 F:      include/linux/zbud.h
17987
17988 ZD1211RW WIRELESS DRIVER
17989 M:      Daniel Drake <dsd@gentoo.org>
17990 M:      Ulrich Kunitz <kune@deine-taler.de>
17991 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17992 L:      linux-wireless@vger.kernel.org
17993 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17994 S:      Maintained
17995 F:      drivers/net/wireless/zydas/zd1211rw/
17996
17997 ZD1301 MEDIA DRIVER
17998 M:      Antti Palosaari <crope@iki.fi>
17999 L:      linux-media@vger.kernel.org
18000 W:      https://linuxtv.org/
18001 W:      http://palosaari.fi/linux/
18002 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18003 S:      Maintained
18004 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18005
18006 ZD1301_DEMOD MEDIA DRIVER
18007 M:      Antti Palosaari <crope@iki.fi>
18008 L:      linux-media@vger.kernel.org
18009 W:      https://linuxtv.org/
18010 W:      http://palosaari.fi/linux/
18011 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18012 S:      Maintained
18013 F:      drivers/media/dvb-frontends/zd1301_demod*
18014
18015 ZHAOXIN PROCESSOR SUPPORT
18016 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18017 L:      linux-kernel@vger.kernel.org
18018 S:      Maintained
18019 F:      arch/x86/kernel/cpu/zhaoxin.c
18020
18021 ZPOOL COMPRESSED PAGE STORAGE API
18022 M:      Dan Streetman <ddstreet@ieee.org>
18023 L:      linux-mm@kvack.org
18024 S:      Maintained
18025 F:      mm/zpool.c
18026 F:      include/linux/zpool.h
18027
18028 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18029 M:      Minchan Kim <minchan@kernel.org>
18030 M:      Nitin Gupta <ngupta@vflare.org>
18031 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18032 L:      linux-kernel@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/block/zram/
18035 F:      Documentation/admin-guide/blockdev/zram.rst
18036
18037 ZS DECSTATION Z85C30 SERIAL DRIVER
18038 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18039 S:      Maintained
18040 F:      drivers/tty/serial/zs.*
18041
18042 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18043 M:      Minchan Kim <minchan@kernel.org>
18044 M:      Nitin Gupta <ngupta@vflare.org>
18045 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18046 L:      linux-mm@kvack.org
18047 S:      Maintained
18048 F:      mm/zsmalloc.c
18049 F:      include/linux/zsmalloc.h
18050 F:      Documentation/vm/zsmalloc.rst
18051
18052 ZSWAP COMPRESSED SWAP CACHING
18053 M:      Seth Jennings <sjenning@redhat.com>
18054 M:      Dan Streetman <ddstreet@ieee.org>
18055 L:      linux-mm@kvack.org
18056 S:      Maintained
18057 F:      mm/zswap.c
18058
18059 THE REST
18060 M:      Linus Torvalds <torvalds@linux-foundation.org>
18061 L:      linux-kernel@vger.kernel.org
18062 Q:      http://patchwork.kernel.org/project/LKML/list/
18063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18064 S:      Buried alive in reporters
18065 F:      *
18066 F:      */