MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 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 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADIS16460 DRIVER
 949 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 950 S:      Supported
 951 L:      linux-iio@vger.kernel.org
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      drivers/iio/imu/adis16460.c
 954 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 955
 956 ANALOG DEVICES INC ADP5061 DRIVER
 957 M:      Stefan Popa <stefan.popa@analog.com>
 958 L:      linux-pm@vger.kernel.org
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 S:      Supported
 961 F:      drivers/power/supply/adp5061.c
 962
 963 ANALOG DEVICES INC ADV7180 DRIVER
 964 M:      Lars-Peter Clausen <lars@metafoo.de>
 965 L:      linux-media@vger.kernel.org
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      drivers/media/i2c/adv7180.c
 969
 970 ANALOG DEVICES INC ADV748X DRIVER
 971 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 972 L:      linux-media@vger.kernel.org
 973 S:      Maintained
 974 F:      drivers/media/i2c/adv748x/*
 975
 976 ANALOG DEVICES INC ADV7511 DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/adv7511*
 981
 982 ANALOG DEVICES INC ADV7604 DRIVER
 983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 984 L:      linux-media@vger.kernel.org
 985 S:      Maintained
 986 F:      drivers/media/i2c/adv7604*
 987
 988 ANALOG DEVICES INC ADV7842 DRIVER
 989 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 990 L:      linux-media@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/media/i2c/adv7842*
 993
 994 ANALOG DEVICES INC ASOC CODEC DRIVERS
 995 M:      Lars-Peter Clausen <lars@metafoo.de>
 996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 997 W:      http://wiki.analog.com/
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 S:      Supported
1000 F:      sound/soc/codecs/adau*
1001 F:      sound/soc/codecs/adav*
1002 F:      sound/soc/codecs/ad1*
1003 F:      sound/soc/codecs/ad7*
1004 F:      sound/soc/codecs/ssm*
1005 F:      sound/soc/codecs/sigmadsp.*
1006
1007 ANALOG DEVICES INC DMA DRIVERS
1008 M:      Lars-Peter Clausen <lars@metafoo.de>
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 S:      Supported
1011 F:      drivers/dma/dma-axi-dmac.c
1012
1013 ANALOG DEVICES INC IIO DRIVERS
1014 M:      Lars-Peter Clausen <lars@metafoo.de>
1015 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1016 M:      Stefan Popa <stefan.popa@analog.com>
1017 W:      http://wiki.analog.com/
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1021 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1022 F:      drivers/iio/*/ad*
1023 F:      drivers/iio/adc/ltc2497*
1024 X:      drivers/iio/*/adjd*
1025 F:      drivers/staging/iio/*/ad*
1026
1027 ANALOGBITS PLL LIBRARIES
1028 M:      Paul Walmsley <paul.walmsley@sifive.com>
1029 S:      Supported
1030 F:      drivers/clk/analogbits/*
1031 F:      include/linux/clk/analogbits*
1032
1033 ANDES ARCHITECTURE
1034 M:      Greentime Hu <green.hu@gmail.com>
1035 M:      Vincent Chen <deanbo422@gmail.com>
1036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1037 S:      Supported
1038 F:      arch/nds32/
1039 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1040 F:      Documentation/devicetree/bindings/nds32/
1041 K:      nds32
1042 N:      nds32
1043
1044 ANDROID CONFIG FRAGMENTS
1045 M:      Rob Herring <robh@kernel.org>
1046 S:      Supported
1047 F:      kernel/configs/android*
1048
1049 ANDROID DRIVERS
1050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1051 M:      Arve Hjønnevåg <arve@android.com>
1052 M:      Todd Kjos <tkjos@android.com>
1053 M:      Martijn Coenen <maco@android.com>
1054 M:      Joel Fernandes <joel@joelfernandes.org>
1055 M:      Christian Brauner <christian@brauner.io>
1056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1057 L:      devel@driverdev.osuosl.org
1058 S:      Supported
1059 F:      drivers/android/
1060 F:      drivers/staging/android/
1061
1062 ANDROID GOLDFISH PIC DRIVER
1063 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1064 S:      Supported
1065 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1066 F:      drivers/irqchip/irq-goldfish-pic.c
1067
1068 ANDROID GOLDFISH RTC DRIVER
1069 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1070 S:      Supported
1071 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1072 F:      drivers/rtc/rtc-goldfish.c
1073
1074 ANDROID ION DRIVER
1075 M:      Laura Abbott <labbott@redhat.com>
1076 M:      Sumit Semwal <sumit.semwal@linaro.org>
1077 L:      devel@driverdev.osuosl.org
1078 L:      dri-devel@lists.freedesktop.org
1079 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1080 S:      Supported
1081 F:      drivers/staging/android/ion
1082 F:      drivers/staging/android/uapi/ion.h
1083
1084 AOA (Apple Onboard Audio) ALSA DRIVER
1085 M:      Johannes Berg <johannes@sipsolutions.net>
1086 L:      linuxppc-dev@lists.ozlabs.org
1087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1088 S:      Maintained
1089 F:      sound/aoa/
1090
1091 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1092 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1093 L:      linux-iio@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/iio/adc/stx104.c
1096
1097 APM DRIVER
1098 M:      Jiri Kosina <jikos@kernel.org>
1099 S:      Odd fixes
1100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1101 F:      arch/x86/kernel/apm_32.c
1102 F:      include/linux/apm_bios.h
1103 F:      include/uapi/linux/apm_bios.h
1104 F:      drivers/char/apm-emulation.c
1105
1106 APPARMOR SECURITY MODULE
1107 M:      John Johansen <john.johansen@canonical.com>
1108 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1109 W:      wiki.apparmor.net
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1111 S:      Supported
1112 F:      security/apparmor/
1113 F:      Documentation/admin-guide/LSM/apparmor.rst
1114
1115 APPLE BCM5974 MULTITOUCH DRIVER
1116 M:      Henrik Rydberg <rydberg@bitmath.org>
1117 L:      linux-input@vger.kernel.org
1118 S:      Odd fixes
1119 F:      drivers/input/mouse/bcm5974.c
1120
1121 APPLE SMC DRIVER
1122 M:      Henrik Rydberg <rydberg@bitmath.org>
1123 L:      linux-hwmon@vger.kernel.org
1124 S:      Odd fixes
1125 F:      drivers/hwmon/applesmc.c
1126
1127 APPLETALK NETWORK LAYER
1128 L:      netdev@vger.kernel.org
1129 S:      Odd fixes
1130 F:      drivers/net/appletalk/
1131 F:      net/appletalk/
1132 F:      include/linux/atalk.h
1133 F:      include/uapi/linux/atalk.h
1134
1135 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1136 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/apm/
1139
1140 APPLIED MICRO (APM) X-GENE SOC EDAC
1141 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1142 S:      Supported
1143 F:      drivers/edac/xgene_edac.c
1144 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1147 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1148 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1149 S:      Supported
1150 F:      drivers/net/ethernet/apm/xgene-v2/
1151
1152 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1153 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1154 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1155 M:      Quan Nguyen <quan@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/net/ethernet/apm/xgene/
1158 F:      drivers/net/phy/mdio-xgene.c
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1160 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1161
1162 APPLIED MICRO (APM) X-GENE SOC PMU
1163 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/perf/xgene_pmu.c
1166 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1167 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1168
1169 APTINA CAMERA SENSOR PLL
1170 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1171 L:      linux-media@vger.kernel.org
1172 S:      Maintained
1173 F:      drivers/media/i2c/aptina-pll.*
1174
1175 AQUANTIA ETHERNET DRIVER (atlantic)
1176 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1177 L:      netdev@vger.kernel.org
1178 S:      Supported
1179 W:      http://www.aquantia.com
1180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1181 F:      drivers/net/ethernet/aquantia/atlantic/
1182 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1183
1184 ARC FRAMEBUFFER DRIVER
1185 M:      Jaya Kumar <jayalk@intworks.biz>
1186 S:      Maintained
1187 F:      drivers/video/fbdev/arcfb.c
1188 F:      drivers/video/fbdev/core/fb_defio.c
1189
1190 ARC PGU DRM DRIVER
1191 M:      Alexey Brodkin <abrodkin@synopsys.com>
1192 S:      Supported
1193 F:      drivers/gpu/drm/arc/
1194 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1195
1196 ARCNET NETWORK LAYER
1197 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1198 L:      netdev@vger.kernel.org
1199 S:      Maintained
1200 F:      drivers/net/arcnet/
1201 F:      include/uapi/linux/if_arcnet.h
1202
1203 ARM ARCHITECTED TIMER DRIVER
1204 M:      Mark Rutland <mark.rutland@arm.com>
1205 M:      Marc Zyngier <maz@kernel.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      arch/arm/include/asm/arch_timer.h
1209 F:      arch/arm64/include/asm/arch_timer.h
1210 F:      drivers/clocksource/arm_arch_timer.c
1211
1212 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1213 M:      Linus Walleij <linus.walleij@linaro.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      Documentation/devicetree/bindings/arm/arm-boards
1217 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1218 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1219 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1220 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1221 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1222 F:      arch/arm/mach-integrator/
1223 F:      arch/arm/mach-realview/
1224 F:      arch/arm/mach-versatile/
1225 F:      arch/arm/plat-versatile/
1226 F:      arch/arm/boot/dts/arm-realview-*
1227 F:      arch/arm/boot/dts/integrator*
1228 F:      arch/arm/boot/dts/versatile*
1229 F:      drivers/clk/versatile/
1230 F:      drivers/i2c/busses/i2c-versatile.c
1231 F:      drivers/irqchip/irq-versatile-fpga.c
1232 F:      drivers/mtd/maps/physmap_of_versatile.c
1233 F:      drivers/power/reset/arm-versatile-reboot.c
1234 F:      drivers/soc/versatile/
1235
1236 ARM HDLCD DRM DRIVER
1237 M:      Liviu Dudau <liviu.dudau@arm.com>
1238 S:      Supported
1239 F:      drivers/gpu/drm/arm/hdlcd_*
1240 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1241
1242 ARM KOMEDA DRM-KMS DRIVER
1243 M:      James (Qian) Wang <james.qian.wang@arm.com>
1244 M:      Liviu Dudau <liviu.dudau@arm.com>
1245 L:      Mali DP Maintainers <malidp@foss.arm.com>
1246 S:      Supported
1247 T:      git git://anongit.freedesktop.org/drm/drm-misc
1248 F:      drivers/gpu/drm/arm/display/include/
1249 F:      drivers/gpu/drm/arm/display/komeda/
1250 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1251 F:      Documentation/gpu/komeda-kms.rst
1252
1253 ARM MALI-DP DRM DRIVER
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 M:      Brian Starkey <brian.starkey@arm.com>
1256 L:      Mali DP Maintainers <malidp@foss.arm.com>
1257 S:      Supported
1258 T:      git git://anongit.freedesktop.org/drm/drm-misc
1259 F:      drivers/gpu/drm/arm/
1260 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1261 F:      Documentation/gpu/afbc.rst
1262
1263 ARM MALI PANFROST DRM DRIVER
1264 M:      Rob Herring <robh@kernel.org>
1265 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1266 L:      dri-devel@lists.freedesktop.org
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/panfrost/
1270 F:      include/uapi/drm/panfrost_drm.h
1271
1272 ARM MFM AND FLOPPY DRIVERS
1273 M:      Ian Molton <spyro@f2s.com>
1274 S:      Maintained
1275 F:      arch/arm/mach-rpc/floppydma.S
1276 F:      arch/arm/include/asm/floppy.h
1277
1278 ARM PMU PROFILING AND DEBUGGING
1279 M:      Will Deacon <will@kernel.org>
1280 M:      Mark Rutland <mark.rutland@arm.com>
1281 S:      Maintained
1282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1283 F:      arch/arm*/kernel/perf_*
1284 F:      arch/arm/oprofile/common.c
1285 F:      arch/arm*/kernel/hw_breakpoint.c
1286 F:      arch/arm*/include/asm/hw_breakpoint.h
1287 F:      arch/arm*/include/asm/perf_event.h
1288 F:      drivers/perf/*
1289 F:      include/linux/perf/arm_pmu.h
1290 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1291 F:      Documentation/devicetree/bindings/perf/
1292
1293 ARM PORT
1294 M:      Russell King <linux@armlinux.org.uk>
1295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1296 W:      http://www.armlinux.org.uk/
1297 S:      Odd Fixes
1298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1299 F:      arch/arm/
1300 X:      arch/arm/boot/dts/
1301
1302 ARM PRIMECELL AACI PL041 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      sound/arm/aaci.*
1306
1307 ARM PRIMECELL BUS SUPPORT
1308 M:      Russell King <linux@armlinux.org.uk>
1309 S:      Odd Fixes
1310 F:      drivers/amba/
1311 F:      include/linux/amba/bus.h
1312
1313 ARM PRIMECELL CLCD PL110 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      drivers/video/fbdev/amba-clcd.*
1317
1318 ARM PRIMECELL KMI PL050 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/input/serio/ambakmi.*
1322 F:      include/linux/amba/kmi.h
1323
1324 ARM PRIMECELL MMCI PL180/1 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/mmc/host/mmci.*
1328 F:      include/linux/amba/mmci.h
1329
1330 ARM PRIMECELL SSP PL022 SPI DRIVER
1331 M:      Linus Walleij <linus.walleij@linaro.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1335 F:      drivers/spi/spi-pl022.c
1336
1337 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1338 M:      Russell King <linux@armlinux.org.uk>
1339 S:      Odd Fixes
1340 F:      drivers/tty/serial/amba-pl01*.c
1341 F:      include/linux/amba/serial.h
1342
1343 ARM PRIMECELL VIC PL190/PL192 DRIVER
1344 M:      Linus Walleij <linus.walleij@linaro.org>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1348 F:      drivers/irqchip/irq-vic.c
1349
1350 AMAZON ANNAPURNA LABS FIC DRIVER
1351 M:      Talel Shenhar <talel@amazon.com>
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1354 F:      drivers/irqchip/irq-al-fic.c
1355
1356 ARM SMMU DRIVERS
1357 M:      Will Deacon <will@kernel.org>
1358 R:      Robin Murphy <robin.murphy@arm.com>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      drivers/iommu/arm-smmu.c
1362 F:      drivers/iommu/arm-smmu-v3.c
1363 F:      drivers/iommu/io-pgtable-arm.c
1364 F:      drivers/iommu/io-pgtable-arm-v7s.c
1365
1366 ARM SUB-ARCHITECTURES
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      arch/arm/mach-*/
1370 F:      arch/arm/plat-*/
1371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1372
1373 ARM/ACTIONS SEMI ARCHITECTURE
1374 M:      Andreas Färber <afaerber@suse.de>
1375 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 N:      owl
1379 F:      arch/arm/mach-actions/
1380 F:      arch/arm/boot/dts/owl-*
1381 F:      arch/arm64/boot/dts/actions/
1382 F:      drivers/clk/actions/
1383 F:      drivers/clocksource/timer-owl*
1384 F:      drivers/dma/owl-dma.c
1385 F:      drivers/i2c/busses/i2c-owl.c
1386 F:      drivers/pinctrl/actions/*
1387 F:      drivers/soc/actions/
1388 F:      include/dt-bindings/power/owl-*
1389 F:      include/linux/soc/actions/
1390 F:      Documentation/devicetree/bindings/arm/actions.txt
1391 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1392 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1393 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1394 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1395 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1396 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1397
1398 ARM/ADS SPHERE MACHINE SUPPORT
1399 M:      Lennert Buytenhek <kernel@wantstofly.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402
1403 ARM/AFEB9260 MACHINE SUPPORT
1404 M:      Sergey Lapin <slapin@ossfans.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407
1408 ARM/AJECO 1ARM 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/Allwinner SoC Clock Support
1414 M:      Emilio López <emilio@elopez.com.ar>
1415 S:      Maintained
1416 F:      drivers/clk/sunxi/
1417
1418 ARM/Allwinner sunXi SoC support
1419 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1420 M:      Chen-Yu Tsai <wens@csie.org>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423 N:      sun[x456789]i
1424 N:      sun50i
1425 F:      arch/arm/mach-sunxi/
1426 F:      arch/arm64/boot/dts/allwinner/
1427 F:      drivers/clk/sunxi-ng/
1428 F:      drivers/pinctrl/sunxi/
1429 F:      drivers/soc/sunxi/
1430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1431
1432 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1433 M:      Neil Armstrong <narmstrong@baylibre.com>
1434 M:      Jerome Brunet <jbrunet@baylibre.com>
1435 L:      linux-amlogic@lists.infradead.org
1436 S:      Maintained
1437 F:      drivers/clk/meson/
1438 F:      include/dt-bindings/clock/meson*
1439 F:      include/dt-bindings/clock/gxbb*
1440 F:      Documentation/devicetree/bindings/clock/amlogic*
1441
1442 ARM/Amlogic Meson SoC support
1443 M:      Kevin Hilman <khilman@baylibre.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 L:      linux-amlogic@lists.infradead.org
1446 W:      http://linux-meson.com/
1447 S:      Maintained
1448 F:      arch/arm/mach-meson/
1449 F:      arch/arm/boot/dts/meson*
1450 F:      arch/arm64/boot/dts/amlogic/
1451 F:      drivers/pinctrl/meson/
1452 F:      drivers/mmc/host/meson*
1453 F:      drivers/soc/amlogic/
1454 N:      meson
1455
1456 ARM/Amlogic Meson SoC Sound Drivers
1457 M:      Jerome Brunet <jbrunet@baylibre.com>
1458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      sound/soc/meson/
1461 F:      Documentation/devicetree/bindings/sound/amlogic*
1462
1463 ARM/Annapurna Labs ALPINE ARCHITECTURE
1464 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1465 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      arch/arm/mach-alpine/
1469 F:      arch/arm/boot/dts/alpine*
1470 F:      arch/arm64/boot/dts/al/
1471 F:      drivers/*/*alpine*
1472
1473 ARM/ARTPEC MACHINE SUPPORT
1474 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1475 M:      Lars Persson <lars.persson@axis.com>
1476 S:      Maintained
1477 L:      linux-arm-kernel@axis.com
1478 F:      arch/arm/mach-artpec
1479 F:      arch/arm/boot/dts/artpec6*
1480 F:      drivers/clk/axis
1481 F:      drivers/crypto/axis
1482 F:      drivers/pinctrl/pinctrl-artpec*
1483 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1484
1485 ARM/ASPEED I2C DRIVER
1486 M:      Brendan Higgins <brendanhiggins@google.com>
1487 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1488 R:      Joel Stanley <joel@jms.id.au>
1489 L:      linux-i2c@vger.kernel.org
1490 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1493 F:      drivers/i2c/busses/i2c-aspeed.c
1494 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1495 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1496
1497 ARM/ASPEED MACHINE SUPPORT
1498 M:      Joel Stanley <joel@jms.id.au>
1499 R:      Andrew Jeffery <andrew@aj.id.au>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1502 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1503 S:      Supported
1504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1505 F:      arch/arm/mach-aspeed/
1506 F:      arch/arm/boot/dts/aspeed-*
1507 N:      aspeed
1508
1509 ARM/BITMAIN ARCHITECTURE
1510 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm64/boot/dts/bitmain/
1514 F:      drivers/pinctrl/pinctrl-bm1880.c
1515 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1516 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1517
1518 ARM/CALXEDA HIGHBANK ARCHITECTURE
1519 M:      Rob Herring <robh@kernel.org>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-highbank/
1523 F:      arch/arm/boot/dts/highbank.dts
1524 F:      arch/arm/boot/dts/ecx-*.dts*
1525
1526 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1527 M:      Krzysztof Halasa <khalasa@piap.pl>
1528 S:      Maintained
1529 F:      arch/arm/mach-cns3xxx/
1530
1531 ARM/CAVIUM THUNDER NETWORK DRIVER
1532 M:      Sunil Goutham <sgoutham@cavium.com>
1533 M:      Robert Richter <rric@kernel.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Supported
1536 F:      drivers/net/ethernet/cavium/thunder/
1537
1538 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1539 M:      Lukasz Majewski <lukma@denx.de>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-ep93xx/ts72xx.c
1543
1544 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1545 M:      Alexander Shiyan <shc_work@mail.ru>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Odd Fixes
1548 N:      clps711x
1549
1550 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1556 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1557 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/
1561 F:      arch/arm/mach-ep93xx/include/mach/
1562
1563 ARM/CLKDEV SUPPORT
1564 M:      Russell King <linux@armlinux.org.uk>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1568 F:      drivers/clk/clkdev.c
1569
1570 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1571 M:      Mike Rapoport <mike@compulab.co.il>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1576 M:      Baruch Siach <baruch@tkos.co.il>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/boot/dts/cx92755*
1580 N:      digicolor
1581
1582 ARM/CONTEC MICRO9 MACHINE SUPPORT
1583 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1584 S:      Maintained
1585 F:      arch/arm/mach-ep93xx/micro9.c
1586
1587 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1588 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1589 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      drivers/hwtracing/coresight/*
1593 F:      Documentation/trace/coresight.txt
1594 F:      Documentation/trace/coresight-cpu-debug.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight.txt
1596 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1597 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1598 F:      tools/perf/arch/arm/util/pmu.c
1599 F:      tools/perf/arch/arm/util/auxtrace.c
1600 F:      tools/perf/arch/arm/util/cs-etm.c
1601 F:      tools/perf/arch/arm/util/cs-etm.h
1602 F:      tools/perf/util/cs-etm.*
1603 F:      tools/perf/util/cs-etm-decoder/*
1604
1605 ARM/CORGI MACHINE SUPPORT
1606 M:      Richard Purdie <rpurdie@rpsys.net>
1607 S:      Maintained
1608
1609 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 M:      Linus Walleij <linus.walleij@linaro.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 T:      git git://github.com/ulli-kroll/linux.git
1614 S:      Maintained
1615 F:      Documentation/devicetree/bindings/arm/gemini.txt
1616 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1617 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1618 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1619 F:      arch/arm/mach-gemini/
1620 F:      drivers/net/ethernet/cortina/
1621 F:      drivers/pinctrl/pinctrl-gemini.c
1622 F:      drivers/rtc/rtc-ftrtc010.c
1623
1624 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1625 M:      Barry Song <baohua@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/prima2*
1630 F:      arch/arm/mach-prima2/
1631 F:      drivers/clk/sirf/
1632 F:      drivers/clocksource/timer-prima2.c
1633 F:      drivers/clocksource/timer-atlas7.c
1634 N:      [^a-z]sirf
1635 X:      drivers/gnss
1636
1637 ARM/EBSA110 MACHINE SUPPORT
1638 M:      Russell King <linux@armlinux.org.uk>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 W:      http://www.armlinux.org.uk/
1641 S:      Maintained
1642 F:      arch/arm/mach-ebsa110/
1643 F:      drivers/net/ethernet/amd/am79c961a.*
1644
1645 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1646 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1647 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 N:      efm32
1651
1652 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      arch/arm/mach-pxa/ezx.c
1657
1658 ARM/FARADAY FA526 PORT
1659 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 T:      git git://git.berlios.de/gemini-board
1663 F:      arch/arm/mm/*-fa*
1664
1665 ARM/FOOTBRIDGE ARCHITECTURE
1666 M:      Russell King <linux@armlinux.org.uk>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 W:      http://www.armlinux.org.uk/
1669 S:      Maintained
1670 F:      arch/arm/include/asm/hardware/dec21285.h
1671 F:      arch/arm/mach-footbridge/
1672
1673 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1674 M:      Shawn Guo <shawnguo@kernel.org>
1675 M:      Sascha Hauer <s.hauer@pengutronix.de>
1676 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1677 R:      Fabio Estevam <festevam@gmail.com>
1678 R:      NXP Linux Team <linux-imx@nxp.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1682 N:      imx
1683 N:      mxs
1684 X:      drivers/media/i2c/
1685
1686 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1687 M:      Shawn Guo <shawnguo@kernel.org>
1688 M:      Sascha Hauer <s.hauer@pengutronix.de>
1689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1690 R:      Stefan Agner <stefan@agner.ch>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1694 F:      arch/arm/mach-imx/*vf610*
1695 F:      arch/arm/boot/dts/vf*
1696
1697 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1698 M:      Shawn Guo <shawnguo@kernel.org>
1699 M:      Li Yang <leoyang.li@nxp.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1703 F:      arch/arm/boot/dts/ls1021a*
1704 F:      arch/arm64/boot/dts/freescale/fsl-*
1705 F:      arch/arm64/boot/dts/freescale/qoriq-*
1706
1707 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/GUMSTIX MACHINE SUPPORT
1713 M:      Steve Sakoman <sakoman@gmail.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1718 M:      Philipp Zabel <philipp.zabel@gmail.com>
1719 M:      Paul Parsons <lost.distance@yahoo.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/mach-pxa/hx4700.c
1723 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1724 F:      sound/soc/pxa/hx4700.c
1725
1726 ARM/HISILICON SOC SUPPORT
1727 M:      Wei Xu <xuwei5@hisilicon.com>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 W:      http://www.hisilicon.com
1730 S:      Supported
1731 T:      git git://github.com/hisilicon/linux-hisi.git
1732 F:      arch/arm/mach-hisi/
1733 F:      arch/arm/boot/dts/hi3*
1734 F:      arch/arm/boot/dts/hip*
1735 F:      arch/arm/boot/dts/hisi*
1736 F:      arch/arm64/boot/dts/hisilicon/
1737
1738 ARM/HP JORNADA 7XX MACHINE SUPPORT
1739 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1740 W:      www.jlime.com
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1743 F:      arch/arm/mach-sa1100/jornada720.c
1744 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1745
1746 ARM/IGEP MACHINE SUPPORT
1747 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1748 M:      Javier Martinez Canillas <javier@dowhile0.org>
1749 L:      linux-omap@vger.kernel.org
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/boot/dts/omap3-igep*
1753
1754 ARM/INCOME PXA270 SUPPORT
1755 M:      Marek Vasut <marek.vasut@gmail.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1759
1760 ARM/INTEL IOP13XX ARM ARCHITECTURE
1761 M:      Lennert Buytenhek <kernel@wantstofly.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/INTEL IOP32X ARM ARCHITECTURE
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/INTEL IOP33X ARM ARCHITECTURE
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Orphan
1773
1774 ARM/INTEL IQ81342EX MACHINE SUPPORT
1775 M:      Lennert Buytenhek <kernel@wantstofly.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/INTEL IXDP2850 MACHINE SUPPORT
1780 M:      Lennert Buytenhek <kernel@wantstofly.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783
1784 ARM/INTEL IXP4XX ARM ARCHITECTURE
1785 M:      Linus Walleij <linusw@kernel.org>
1786 M:      Imre Kaloz <kaloz@openwrt.org>
1787 M:      Krzysztof Halasa <khalasa@piap.pl>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1791 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1792 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1793 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1794 F:      arch/arm/mach-ixp4xx/
1795 F:      drivers/clocksource/timer-ixp4xx.c
1796 F:      drivers/gpio/gpio-ixp4xx.c
1797 F:      drivers/irqchip/irq-ixp4xx.c
1798 F:      include/linux/irqchip/irq-ixp4xx.h
1799 F:      include/linux/platform_data/timer-ixp4xx.h
1800
1801 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1802 M:      Jonathan Cameron <jic23@cam.ac.uk>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-pxa/stargate2.c
1806 F:      drivers/pcmcia/pxa2xx_stargate2.c
1807
1808 ARM/INTEL XSC3 (MANZANO) ARM CORE
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/LG1K ARCHITECTURE
1819 M:      Chanho Min <chanho.min@lge.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      arch/arm64/boot/dts/lg/
1823
1824 ARM/LOGICPD PXA270 MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/LPC18XX ARCHITECTURE
1830 M:      Vladimir Zapolskiy <vz@mleia.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1834 F:      arch/arm/boot/dts/lpc43*
1835 F:      drivers/i2c/busses/i2c-lpc2k.c
1836 F:      drivers/memory/pl172.c
1837 F:      drivers/mtd/spi-nor/nxp-spifi.c
1838 F:      drivers/rtc/rtc-lpc24xx.c
1839 N:      lpc18xx
1840
1841 ARM/LPC32XX SOC SUPPORT
1842 M:      Vladimir Zapolskiy <vz@mleia.com>
1843 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1846 S:      Maintained
1847 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1848 F:      arch/arm/boot/dts/lpc32*
1849 F:      arch/arm/mach-lpc32xx/
1850 F:      drivers/i2c/busses/i2c-pnx.c
1851 F:      drivers/net/ethernet/nxp/lpc_eth.c
1852 F:      drivers/usb/host/ohci-nxp.c
1853 F:      drivers/watchdog/pnx4008_wdt.c
1854 N:      lpc32xx
1855
1856 ARM/MAGICIAN MACHINE SUPPORT
1857 M:      Philipp Zabel <philipp.zabel@gmail.com>
1858 S:      Maintained
1859
1860 ARM/Marvell Dove/MV78xx0/Orion SOC support
1861 M:      Jason Cooper <jason@lakedaemon.net>
1862 M:      Andrew Lunn <andrew@lunn.ch>
1863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1864 M:      Gregory Clement <gregory.clement@bootlin.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/soc/dove/
1868 F:      arch/arm/mach-dove/
1869 F:      arch/arm/mach-mv78xx0/
1870 F:      arch/arm/mach-orion5x/
1871 F:      arch/arm/plat-orion/
1872 F:      arch/arm/boot/dts/dove*
1873 F:      arch/arm/boot/dts/orion5x*
1874 T:      git git://git.infradead.org/linux-mvebu.git
1875
1876 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1877 M:      Jason Cooper <jason@lakedaemon.net>
1878 M:      Andrew Lunn <andrew@lunn.ch>
1879 M:      Gregory Clement <gregory.clement@bootlin.com>
1880 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm/boot/dts/armada*
1884 F:      arch/arm/boot/dts/kirkwood*
1885 F:      arch/arm/configs/mvebu_*_defconfig
1886 F:      arch/arm/mach-mvebu/
1887 F:      arch/arm64/boot/dts/marvell/armada*
1888 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1889 F:      drivers/cpufreq/armada-8k-cpufreq.c
1890 F:      drivers/cpufreq/mvebu-cpufreq.c
1891 F:      drivers/irqchip/irq-armada-370-xp.c
1892 F:      drivers/irqchip/irq-mvebu-*
1893 F:      drivers/pinctrl/mvebu/
1894 F:      drivers/rtc/rtc-armada38x.c
1895 T:      git git://git.infradead.org/linux-mvebu.git
1896
1897 ARM/Mediatek RTC DRIVER
1898 M:      Eddie Huang <eddie.huang@mediatek.com>
1899 M:      Sean Wang <sean.wang@mediatek.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1904 F:      drivers/rtc/rtc-mt6397.c
1905 F:      drivers/rtc/rtc-mt7622.c
1906
1907 ARM/Mediatek SoC support
1908 M:      Matthias Brugger <matthias.bgg@gmail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1911 W:      https://mtk.bcnfs.org/
1912 C:      irc://chat.freenode.net/linux-mediatek
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/mt6*
1915 F:      arch/arm/boot/dts/mt7*
1916 F:      arch/arm/boot/dts/mt8*
1917 F:      arch/arm/mach-mediatek/
1918 F:      arch/arm64/boot/dts/mediatek/
1919 F:      drivers/soc/mediatek/
1920 N:      mtk
1921 N:      mt[678]
1922 K:      mediatek
1923
1924 ARM/Mediatek USB3 PHY DRIVER
1925 M:      Chunfeng Yun <chunfeng.yun@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:      drivers/phy/mediatek/
1930 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1931
1932 ARM/MICREL KS8695 ARCHITECTURE
1933 M:      Greg Ungerer <gerg@uclinux.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 F:      arch/arm/mach-ks8695/
1936 S:      Odd Fixes
1937
1938 ARM/Microchip (AT91) SoC support
1939 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1940 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 W:      http://www.linux4sam.org
1944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1945 S:      Supported
1946 N:      at91
1947 N:      atmel
1948 F:      arch/arm/mach-at91/
1949 F:      include/soc/at91/
1950 F:      arch/arm/boot/dts/at91*.dts
1951 F:      arch/arm/boot/dts/at91*.dtsi
1952 F:      arch/arm/boot/dts/sama*.dts
1953 F:      arch/arm/boot/dts/sama*.dtsi
1954 F:      arch/arm/include/debug/at91.S
1955 F:      drivers/memory/atmel*
1956 F:      drivers/watchdog/sama5d4_wdt.c
1957 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1958 X:      drivers/net/wireless/atmel/
1959
1960 ARM/MIOA701 MACHINE SUPPORT
1961 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 F:      arch/arm/mach-pxa/mioa701.c
1964 S:      Maintained
1965
1966 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1967 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1968 S:      Maintained
1969
1970 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1971 M:      Linus Walleij <linus.walleij@linaro.org>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1975 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1976 F:      arch/arm/mach-nomadik/
1977 F:      arch/arm/mach-u300/
1978 F:      arch/arm/mach-ux500/
1979 F:      arch/arm/boot/dts/ste-*
1980 F:      drivers/clk/clk-nomadik.c
1981 F:      drivers/clk/clk-u300.c
1982 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1983 F:      drivers/clocksource/timer-u300.c
1984 F:      drivers/dma/coh901318*
1985 F:      drivers/dma/ste_dma40*
1986 F:      drivers/hwspinlock/u8500_hsem.c
1987 F:      drivers/i2c/busses/i2c-nomadik.c
1988 F:      drivers/i2c/busses/i2c-stu300.c
1989 F:      drivers/mfd/ab3100*
1990 F:      drivers/mfd/ab8500*
1991 F:      drivers/mfd/abx500*
1992 F:      drivers/mfd/dbx500*
1993 F:      drivers/mfd/db8500*
1994 F:      drivers/pinctrl/nomadik/
1995 F:      drivers/pinctrl/pinctrl-coh901*
1996 F:      drivers/pinctrl/pinctrl-u300.c
1997 F:      drivers/rtc/rtc-ab3100.c
1998 F:      drivers/rtc/rtc-ab8500.c
1999 F:      drivers/rtc/rtc-coh901331.c
2000 F:      drivers/rtc/rtc-pl031.c
2001 F:      drivers/watchdog/coh901327_wdt.c
2002 F:      Documentation/devicetree/bindings/arm/ste-*
2003 F:      Documentation/devicetree/bindings/arm/ux500/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2005
2006 ARM/NUVOTON NPCM ARCHITECTURE
2007 M:      Avi Fishman <avifishman70@gmail.com>
2008 M:      Tomer Maimon <tmaimon77@gmail.com>
2009 M:      Tali Perry <tali.perry1@gmail.com>
2010 R:      Patrick Venture <venture@google.com>
2011 R:      Nancy Yuen <yuenn@google.com>
2012 R:      Benjamin Fair <benjaminfair@google.com>
2013 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2014 S:      Supported
2015 F:      arch/arm/mach-npcm/
2016 F:      arch/arm/boot/dts/nuvoton-npcm*
2017 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2018 F:      drivers/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*npcm*
2020 F:      Documentation/devicetree/bindings/*/*/*npcm*
2021
2022 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2023 M:      Wan ZongShun <mcuos.com@gmail.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 W:      http://www.mcuos.com
2026 S:      Maintained
2027 F:      arch/arm/mach-w90x900/
2028 F:      drivers/input/keyboard/w90p910_keypad.c
2029 F:      drivers/input/touchscreen/w90p910_ts.c
2030 F:      drivers/watchdog/nuc900_wdt.c
2031 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2032 F:      drivers/mtd/nand/raw/nuc900_nand.c
2033 F:      drivers/rtc/rtc-nuc900.c
2034 F:      drivers/spi/spi-nuc900.c
2035 F:      drivers/usb/host/ehci-w90x900.c
2036 F:      drivers/video/fbdev/nuc900fb.c
2037
2038 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2039 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2040 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2041 S:      Orphan
2042 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2043 F:      arch/arm/mach-s3c24xx/gta02.h
2044
2045 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2046 M:      Alexander Clouter <alex@digriz.org.uk>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.digriz.org.uk/ts78xx/kernel
2049 S:      Maintained
2050 F:      arch/arm/mach-orion5x/ts78xx-*
2051
2052 ARM/OXNAS platform support
2053 M:      Neil Armstrong <narmstrong@baylibre.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-oxnas/
2058 F:      arch/arm/boot/dts/ox8*.dts*
2059 N:      oxnas
2060
2061 ARM/PALM TREO SUPPORT
2062 M:      Tomas Cech <sleep_walker@suse.com>
2063 L:      linux-arm-kernel@lists.infradead.org
2064 W:      http://hackndev.com
2065 S:      Maintained
2066 F:      arch/arm/mach-pxa/palmtreo.*
2067
2068 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2069 M:      Marek Vasut <marek.vasut@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org
2071 W:      http://hackndev.com
2072 S:      Maintained
2073 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2074 F:      arch/arm/mach-pxa/palmtx.c
2075 F:      arch/arm/mach-pxa/palmt5.*
2076 F:      arch/arm/mach-pxa/include/mach/palmld.h
2077 F:      arch/arm/mach-pxa/palmld.c
2078 F:      arch/arm/mach-pxa/palmte2.*
2079 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2080 F:      arch/arm/mach-pxa/palmtc.c
2081
2082 ARM/PALMZ72 SUPPORT
2083 M:      Sergey Lapin <slapin@ossfans.org>
2084 L:      linux-arm-kernel@lists.infradead.org
2085 W:      http://hackndev.com
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/palmz72.*
2088
2089 ARM/PLEB SUPPORT
2090 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2091 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2092 S:      Maintained
2093
2094 ARM/PT DIGITAL BOARD PORT
2095 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 W:      http://www.armlinux.org.uk/
2098 S:      Maintained
2099
2100 ARM/QUALCOMM SUPPORT
2101 M:      Andy Gross <agross@kernel.org>
2102 L:      linux-arm-msm@vger.kernel.org
2103 S:      Maintained
2104 F:      Documentation/devicetree/bindings/soc/qcom/
2105 F:      Documentation/devicetree/bindings/*/qcom*
2106 F:      arch/arm/boot/dts/qcom-*.dts
2107 F:      arch/arm/boot/dts/qcom-*.dtsi
2108 F:      arch/arm/mach-qcom/
2109 F:      arch/arm64/boot/dts/qcom/
2110 F:      drivers/*/qcom/
2111 F:      drivers/*/qcom*
2112 F:      drivers/*/*/qcom/
2113 F:      drivers/*/*/qcom*
2114 F:      drivers/*/pm8???-*
2115 F:      drivers/bluetooth/btqcomsmd.c
2116 F:      drivers/clocksource/timer-qcom.c
2117 F:      drivers/extcon/extcon-qcom*
2118 F:      drivers/iommu/msm*
2119 F:      drivers/i2c/busses/i2c-qup.c
2120 F:      drivers/i2c/busses/i2c-qcom-geni.c
2121 F:      drivers/mfd/ssbi.c
2122 F:      drivers/mmc/host/mmci_qcom*
2123 F:      drivers/mmc/host/sdhci-msm.c
2124 F:      drivers/pci/controller/dwc/pcie-qcom.c
2125 F:      drivers/phy/qualcomm/
2126 F:      drivers/power/*/msm*
2127 F:      drivers/reset/reset-qcom-*
2128 F:      drivers/scsi/ufs/ufs-qcom.*
2129 F:      drivers/spi/spi-qup.c
2130 F:      drivers/spi/spi-geni-qcom.c
2131 F:      drivers/spi/spi-qcom-qspi.c
2132 F:      drivers/tty/serial/msm_serial.c
2133 F:      drivers/usb/dwc3/dwc3-qcom.c
2134 F:      include/dt-bindings/*/qcom*
2135 F:      include/linux/*/qcom*
2136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2137
2138 ARM/RADISYS ENP2611 MACHINE SUPPORT
2139 M:      Lennert Buytenhek <kernel@wantstofly.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142
2143 ARM/RDA MICRO ARCHITECTURE
2144 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 F:      arch/arm/boot/dts/rda8810pl-*
2149 F:      drivers/clocksource/timer-rda.c
2150 F:      drivers/irqchip/irq-rda-intc.c
2151 F:      drivers/tty/serial/rda-uart.c
2152 F:      Documentation/devicetree/bindings/arm/rda.yaml
2153 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2154 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2155 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2156
2157 ARM/REALTEK ARCHITECTURE
2158 M:      Andreas Färber <afaerber@suse.de>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      arch/arm64/boot/dts/realtek/
2162 F:      Documentation/devicetree/bindings/arm/realtek.txt
2163
2164 ARM/RENESAS ARM64 ARCHITECTURE
2165 M:      Simon Horman <horms@verge.net.au>
2166 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2172 S:      Supported
2173 F:      arch/arm64/boot/dts/renesas/
2174 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2175 F:      drivers/soc/renesas/
2176 F:      include/linux/soc/renesas/
2177
2178 ARM/RISCPC ARCHITECTURE
2179 M:      Russell King <linux@armlinux.org.uk>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 W:      http://www.armlinux.org.uk/
2182 S:      Maintained
2183 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2184 F:      arch/arm/include/asm/hardware/ioc.h
2185 F:      arch/arm/include/asm/hardware/iomd.h
2186 F:      arch/arm/include/asm/hardware/memc.h
2187 F:      arch/arm/mach-rpc/
2188 F:      drivers/net/ethernet/8390/etherh.c
2189 F:      drivers/net/ethernet/i825xx/ether1*
2190 F:      drivers/net/ethernet/seeq/ether3*
2191 F:      drivers/scsi/arm/
2192
2193 ARM/Rockchip SoC support
2194 M:      Heiko Stuebner <heiko@sntech.de>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 L:      linux-rockchip@lists.infradead.org
2197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2198 S:      Maintained
2199 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2200 F:      arch/arm/boot/dts/rk3*
2201 F:      arch/arm/boot/dts/rv1108*
2202 F:      arch/arm/mach-rockchip/
2203 F:      drivers/clk/rockchip/
2204 F:      drivers/i2c/busses/i2c-rk3x.c
2205 F:      drivers/*/*rockchip*
2206 F:      drivers/*/*/*rockchip*
2207 F:      sound/soc/rockchip/
2208 N:      rockchip
2209
2210 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2211 M:      Kukjin Kim <kgene@kernel.org>
2212 M:      Krzysztof Kozlowski <krzk@kernel.org>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2215 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/s3c*
2218 F:      arch/arm/boot/dts/s5p*
2219 F:      arch/arm/boot/dts/exynos*
2220 F:      arch/arm64/boot/dts/exynos/
2221 F:      arch/arm/plat-samsung/
2222 F:      arch/arm/mach-s3c24*/
2223 F:      arch/arm/mach-s3c64xx/
2224 F:      arch/arm/mach-s5p*/
2225 F:      arch/arm/mach-exynos*/
2226 F:      drivers/*/*s3c24*
2227 F:      drivers/*/*/*s3c24*
2228 F:      drivers/*/*s3c64xx*
2229 F:      drivers/*/*s5pv210*
2230 F:      drivers/memory/samsung/*
2231 F:      drivers/soc/samsung/*
2232 F:      Documentation/arm/samsung/
2233 F:      Documentation/devicetree/bindings/arm/samsung/
2234 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2235 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2236 N:      exynos
2237
2238 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2239 M:      Kyungmin Park <kyungmin.park@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/mach-s5pv210/
2243
2244 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2245 M:      Kyungmin Park <kyungmin.park@samsung.com>
2246 M:      Kamil Debski <kamil@wypas.org>
2247 M:      Andrzej Hajda <a.hajda@samsung.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 L:      linux-media@vger.kernel.org
2250 S:      Maintained
2251 F:      drivers/media/platform/s5p-g2d/
2252
2253 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2254 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2255 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-cec/
2259 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2260
2261 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2262 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2263 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2264 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-jpeg/
2269
2270 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2271 M:      Kyungmin Park <kyungmin.park@samsung.com>
2272 M:      Kamil Debski <kamil@wypas.org>
2273 M:      Jeongtae Park <jtp.park@samsung.com>
2274 M:      Andrzej Hajda <a.hajda@samsung.com>
2275 L:      linux-arm-kernel@lists.infradead.org
2276 L:      linux-media@vger.kernel.org
2277 S:      Maintained
2278 F:      drivers/media/platform/s5p-mfc/
2279
2280 ARM/SHMOBILE ARM ARCHITECTURE
2281 M:      Simon Horman <horms@verge.net.au>
2282 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2283 M:      Magnus Damm <magnus.damm@gmail.com>
2284 L:      linux-renesas-soc@vger.kernel.org
2285 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang@linaro.org>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331
2332 ARM/STI ARCHITECTURE
2333 M:      Patrice Chotard <patrice.chotard@st.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 W:      http://www.stlinux.com
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2338 F:      arch/arm/mach-sti/
2339 F:      arch/arm/boot/dts/sti*
2340 F:      drivers/char/hw_random/st-rng.c
2341 F:      drivers/clocksource/arm_global_timer.c
2342 F:      drivers/clocksource/clksrc_st_lpc.c
2343 F:      drivers/cpufreq/sti-cpufreq.c
2344 F:      drivers/dma/st_fdma*
2345 F:      drivers/i2c/busses/i2c-st.c
2346 F:      drivers/media/rc/st_rc.c
2347 F:      drivers/media/platform/sti/c8sectpfe/
2348 F:      drivers/mmc/host/sdhci-st.c
2349 F:      drivers/phy/st/phy-miphy28lp.c
2350 F:      drivers/phy/st/phy-stih407-usb.c
2351 F:      drivers/pinctrl/pinctrl-st.c
2352 F:      drivers/remoteproc/st_remoteproc.c
2353 F:      drivers/remoteproc/st_slim_rproc.c
2354 F:      drivers/reset/sti/
2355 F:      drivers/rtc/rtc-st-lpc.c
2356 F:      drivers/tty/serial/st-asc.c
2357 F:      drivers/usb/dwc3/dwc3-st.c
2358 F:      drivers/usb/host/ehci-st.c
2359 F:      drivers/usb/host/ohci-st.c
2360 F:      drivers/watchdog/st_lpc_wdt.c
2361 F:      drivers/ata/ahci_st.c
2362 F:      include/linux/remoteproc/st_slim_rproc.h
2363
2364 ARM/STM32 ARCHITECTURE
2365 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2366 M:      Alexandre Torgue <alexandre.torgue@st.com>
2367 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2371 N:      stm32
2372 N:      stm
2373 F:      arch/arm/boot/dts/stm32*
2374 F:      arch/arm/mach-stm32/
2375 F:      drivers/clocksource/armv7m_systick.c
2376
2377 ARM/Synaptics SoC support
2378 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2379 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/mach-berlin/
2383 F:      arch/arm/boot/dts/berlin*
2384 F:      arch/arm64/boot/dts/synaptics/
2385
2386 ARM/TANGO ARCHITECTURE
2387 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2388 M:      Mans Rullgard <mans@mansr.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 S:      Odd Fixes
2391 N:      tango
2392
2393 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2394 M:      Lennert Buytenhek <kernel@wantstofly.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2400 L:      linux-tegra@vger.kernel.org
2401 L:      linux-media@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/media/platform/tegra-cec/
2404 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2405
2406 ARM/TETON BGA MACHINE SUPPORT
2407 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410
2411 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/memory/*emif*
2416
2417 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2418 M:      Tero Kristo <t-kristo@ti.com>
2419 M:      Nishanth Menon <nm@ti.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2423 F:      arch/arm64/boot/dts/ti/Makefile
2424 F:      arch/arm64/boot/dts/ti/k3-*
2425 F:      include/dt-bindings/pinctrl/k3.h
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-keystone/
2432 F:      arch/arm/boot/dts/keystone-*
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/clk/keystone/
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/clocksource/timer-keystone.c
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/power/reset/keystone-reset.c
2453
2454 ARM/THECUS N2100 MACHINE SUPPORT
2455 M:      Lennert Buytenhek <kernel@wantstofly.org>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458
2459 ARM/TOSA MACHINE SUPPORT
2460 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2461 M:      Dirk Opfer <dirk@opfer-online.de>
2462 S:      Maintained
2463
2464 ARM/UNIPHIER ARCHITECTURE
2465 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2468 S:      Maintained
2469 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2470 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2471 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2472 F:      arch/arm/boot/dts/uniphier*
2473 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2474 F:      arch/arm/mach-uniphier/
2475 F:      arch/arm/mm/cache-uniphier.c
2476 F:      arch/arm64/boot/dts/socionext/uniphier*
2477 F:      drivers/bus/uniphier-system-bus.c
2478 F:      drivers/clk/uniphier/
2479 F:      drivers/dma/uniphier-mdmac.c
2480 F:      drivers/gpio/gpio-uniphier.c
2481 F:      drivers/i2c/busses/i2c-uniphier*
2482 F:      drivers/irqchip/irq-uniphier-aidet.c
2483 F:      drivers/mmc/host/uniphier-sd.c
2484 F:      drivers/pinctrl/uniphier/
2485 F:      drivers/reset/reset-uniphier.c
2486 F:      drivers/tty/serial/8250/8250_uniphier.c
2487 N:      uniphier
2488
2489 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2490 M:      Ulf Hansson <ulf.hansson@linaro.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 T:      git git://git.linaro.org/people/ulfh/clk.git
2493 S:      Maintained
2494 F:      drivers/clk/ux500/
2495
2496 ARM/VERSATILE EXPRESS PLATFORM
2497 M:      Liviu Dudau <liviu.dudau@arm.com>
2498 M:      Sudeep Holla <sudeep.holla@arm.com>
2499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm/boot/dts/vexpress*
2503 F:      arch/arm64/boot/dts/arm/
2504 F:      arch/arm/mach-vexpress/
2505 F:      */*/vexpress*
2506 F:      */*/*/vexpress*
2507 F:      drivers/clk/versatile/clk-vexpress-osc.c
2508 F:      drivers/clocksource/timer-versatile.c
2509 N:      mps2
2510
2511 ARM/VFP SUPPORT
2512 M:      Russell King <linux@armlinux.org.uk>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 W:      http://www.armlinux.org.uk/
2515 S:      Maintained
2516 F:      arch/arm/vfp/
2517
2518 ARM/VOIPAC PXA270 SUPPORT
2519 M:      Marek Vasut <marek.vasut@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 F:      arch/arm/mach-pxa/vpac270.c
2523 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2524
2525 ARM/VT8500 ARM ARCHITECTURE
2526 M:      Tony Prisk <linux@prisktech.co.nz>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2530 F:      arch/arm/mach-vt8500/
2531 F:      drivers/clocksource/timer-vt8500.c
2532 F:      drivers/i2c/busses/i2c-wmt.c
2533 F:      drivers/mmc/host/wmt-sdmmc.c
2534 F:      drivers/pwm/pwm-vt8500.c
2535 F:      drivers/rtc/rtc-vt8500.c
2536 F:      drivers/tty/serial/vt8500_serial.c
2537 F:      drivers/usb/host/ehci-platform.c
2538 F:      drivers/usb/host/uhci-platform.c
2539 F:      drivers/video/fbdev/vt8500lcdfb.*
2540 F:      drivers/video/fbdev/wm8505fb*
2541 F:      drivers/video/fbdev/wmt_ge_rops.*
2542
2543 ARM/ZIPIT Z2 SUPPORT
2544 M:      Marek Vasut <marek.vasut@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/mach-pxa/z2.c
2548 F:      arch/arm/mach-pxa/include/mach/z2.h
2549
2550 ARM/ZTE ARCHITECTURE
2551 M:      Jun Nie <jun.nie@linaro.org>
2552 M:      Shawn Guo <shawnguo@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/zx2967*
2556 F:      arch/arm/mach-zx/
2557 F:      arch/arm64/boot/dts/zte/
2558 F:      drivers/clk/zte/
2559 F:      drivers/dma/zx_dma.c
2560 F:      drivers/gpio/gpio-zx.c
2561 F:      drivers/i2c/busses/i2c-zx2967.c
2562 F:      drivers/mmc/host/dw_mmc-zx.*
2563 F:      drivers/pinctrl/zte/
2564 F:      drivers/soc/zte/
2565 F:      drivers/thermal/zx2967_thermal.c
2566 F:      drivers/watchdog/zx2967_wdt.c
2567 F:      Documentation/devicetree/bindings/arm/zte.yaml
2568 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2569 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2570 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2571 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2572 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2573 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2574 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2575 F:      Documentation/devicetree/bindings/soc/zte/
2576 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2577 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2578 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2579 F:      include/dt-bindings/clock/zx2967*.h
2580 F:      include/dt-bindings/soc/zte,*.h
2581 F:      sound/soc/codecs/zx_aud96p22.c
2582 F:      sound/soc/zte/
2583
2584 ARM/ZYNQ ARCHITECTURE
2585 M:      Michal Simek <michal.simek@xilinx.com>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 W:      http://wiki.xilinx.com
2588 T:      git https://github.com/Xilinx/linux-xlnx.git
2589 S:      Supported
2590 F:      arch/arm/mach-zynq/
2591 F:      drivers/cpuidle/cpuidle-zynq.c
2592 F:      drivers/block/xsysace.c
2593 N:      zynq
2594 N:      xilinx
2595 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2596 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2597 F:      drivers/clocksource/timer-cadence-ttc.c
2598 F:      drivers/i2c/busses/i2c-cadence.c
2599 F:      drivers/mmc/host/sdhci-of-arasan.c
2600 F:      drivers/edac/synopsys_edac.c
2601 F:      drivers/i2c/busses/i2c-xiic.c
2602
2603 ARM64 PORT (AARCH64 ARCHITECTURE)
2604 M:      Catalin Marinas <catalin.marinas@arm.com>
2605 M:      Will Deacon <will@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2608 S:      Maintained
2609 F:      arch/arm64/
2610 X:      arch/arm64/boot/dts/
2611 F:      Documentation/arm64/
2612
2613 AS3645A LED FLASH CONTROLLER DRIVER
2614 M:      Sakari Ailus <sakari.ailus@iki.fi>
2615 L:      linux-leds@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/leds/leds-as3645a.c
2618
2619 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2621 L:      linux-media@vger.kernel.org
2622 T:      git git://linuxtv.org/media_tree.git
2623 S:      Maintained
2624 F:      drivers/media/i2c/ak7375.c
2625 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2626
2627 ASAHI KASEI AK8974 DRIVER
2628 M:      Linus Walleij <linus.walleij@linaro.org>
2629 L:      linux-iio@vger.kernel.org
2630 W:      http://www.akm.com/
2631 S:      Supported
2632 F:      drivers/iio/magnetometer/ak8974.c
2633
2634 ASC7621 HARDWARE MONITOR DRIVER
2635 M:      George Joseph <george.joseph@fairview5.com>
2636 L:      linux-hwmon@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/hwmon/asc7621.rst
2639 F:      drivers/hwmon/asc7621.c
2640
2641 ASPEED PINCTRL DRIVERS
2642 M:      Andrew Jeffery <andrew@aj.id.au>
2643 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 L:      linux-gpio@vger.kernel.org
2646 S:      Maintained
2647 F:      drivers/pinctrl/aspeed/
2648 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2649
2650 ASPEED VIDEO ENGINE DRIVER
2651 M:      Eddie James <eajames@linux.ibm.com>
2652 L:      linux-media@vger.kernel.org
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      drivers/media/platform/aspeed-video.c
2656 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2657
2658 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2659 M:      Corentin Chary <corentin.chary@gmail.com>
2660 L:      acpi4asus-user@lists.sourceforge.net
2661 L:      platform-driver-x86@vger.kernel.org
2662 W:      http://acpi4asus.sf.net
2663 S:      Maintained
2664 F:      drivers/platform/x86/asus*.c
2665 F:      drivers/platform/x86/eeepc*.c
2666
2667 ASUS WIRELESS RADIO CONTROL DRIVER
2668 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2669 L:      platform-driver-x86@vger.kernel.org
2670 S:      Maintained
2671 F:      drivers/platform/x86/asus-wireless.c
2672
2673 ASYMMETRIC KEYS
2674 M:      David Howells <dhowells@redhat.com>
2675 L:      keyrings@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/crypto/asymmetric-keys.txt
2678 F:      include/linux/verification.h
2679 F:      include/crypto/public_key.h
2680 F:      include/crypto/pkcs7.h
2681 F:      crypto/asymmetric_keys/
2682
2683 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2684 R:      Dan Williams <dan.j.williams@intel.com>
2685 W:      http://sourceforge.net/projects/xscaleiop
2686 S:      Odd fixes
2687 F:      Documentation/crypto/async-tx-api.txt
2688 F:      crypto/async_tx/
2689 F:      drivers/dma/
2690 F:      include/linux/dmaengine.h
2691 F:      include/linux/async_tx.h
2692
2693 AT24 EEPROM DRIVER
2694 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2695 L:      linux-i2c@vger.kernel.org
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2699 F:      drivers/misc/eeprom/at24.c
2700
2701 ATA OVER ETHERNET (AOE) DRIVER
2702 M:      "Justin Sanders" <justin@coraid.com>
2703 W:      http://www.openaoe.org/
2704 S:      Supported
2705 F:      Documentation/admin-guide/aoe/
2706 F:      drivers/block/aoe/
2707
2708 ATHEROS 71XX/9XXX GPIO DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/gpio/gpio-ath79.c
2714 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2715
2716 ATHEROS 71XX/9XXX USB PHY DRIVER
2717 M:      Alban Bedel <albeu@free.fr>
2718 W:      https://github.com/AlbanBedel/linux
2719 T:      git git://github.com/AlbanBedel/linux
2720 S:      Maintained
2721 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2722 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2723
2724 ATHEROS ATH GENERIC UTILITIES
2725 M:      Kalle Valo <kvalo@codeaurora.org>
2726 L:      linux-wireless@vger.kernel.org
2727 S:      Supported
2728 F:      drivers/net/wireless/ath/*
2729
2730 ATHEROS ATH5K WIRELESS DRIVER
2731 M:      Jiri Slaby <jirislaby@gmail.com>
2732 M:      Nick Kossifidis <mickflemm@gmail.com>
2733 M:      Luis Chamberlain <mcgrof@kernel.org>
2734 L:      linux-wireless@vger.kernel.org
2735 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2736 S:      Maintained
2737 F:      drivers/net/wireless/ath/ath5k/
2738
2739 ATHEROS ATH6KL WIRELESS DRIVER
2740 M:      Kalle Valo <kvalo@codeaurora.org>
2741 L:      linux-wireless@vger.kernel.org
2742 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2744 S:      Supported
2745 F:      drivers/net/wireless/ath/ath6kl/
2746
2747 ATI_REMOTE2 DRIVER
2748 M:      Ville Syrjala <syrjala@sci.fi>
2749 S:      Maintained
2750 F:      drivers/input/misc/ati_remote2.c
2751
2752 ATK0110 HWMON DRIVER
2753 M:      Luca Tettamanti <kronos.it@gmail.com>
2754 L:      linux-hwmon@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/hwmon/asus_atk0110.c
2757
2758 ATLX ETHERNET DRIVERS
2759 M:      Jay Cliburn <jcliburn@gmail.com>
2760 M:      Chris Snook <chris.snook@gmail.com>
2761 L:      netdev@vger.kernel.org
2762 W:      http://sourceforge.net/projects/atl1
2763 W:      http://atl1.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/net/ethernet/atheros/
2766
2767 ATM
2768 M:      Chas Williams <3chas3@gmail.com>
2769 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2770 L:      netdev@vger.kernel.org
2771 W:      http://linux-atm.sourceforge.net
2772 S:      Maintained
2773 F:      drivers/atm/
2774 F:      include/linux/atm*
2775 F:      include/uapi/linux/atm*
2776
2777 ATMEL MACB ETHERNET DRIVER
2778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2779 S:      Supported
2780 F:      drivers/net/ethernet/cadence/
2781
2782 ATMEL MAXTOUCH DRIVER
2783 M:      Nick Dyer <nick@shmanahar.org>
2784 T:      git git://github.com/ndyer/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2787 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2788
2789 ATMEL WIRELESS DRIVER
2790 M:      Simon Kelley <simon@thekelleys.org.uk>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://www.thekelleys.org.uk/atmel
2793 W:      http://atmelwlandriver.sourceforge.net/
2794 S:      Maintained
2795 F:      drivers/net/wireless/atmel/atmel*
2796
2797 ATOMIC INFRASTRUCTURE
2798 M:      Will Deacon <will@kernel.org>
2799 M:      Peter Zijlstra <peterz@infradead.org>
2800 R:      Boqun Feng <boqun.feng@gmail.com>
2801 L:      linux-kernel@vger.kernel.org
2802 S:      Maintained
2803 F:      arch/*/include/asm/atomic*.h
2804 F:      include/*/atomic*.h
2805 F:      scripts/atomic/
2806
2807 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2808 M:      Bradley Grove <linuxdrivers@attotech.com>
2809 L:      linux-scsi@vger.kernel.org
2810 W:      http://www.attotech.com
2811 S:      Supported
2812 F:      drivers/scsi/esas2r
2813
2814 ATUSB IEEE 802.15.4 RADIO DRIVER
2815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2816 L:      linux-wpan@vger.kernel.org
2817 S:      Maintained
2818 F:      drivers/net/ieee802154/atusb.c
2819 F:      drivers/net/ieee802154/atusb.h
2820 F:      drivers/net/ieee802154/at86rf230.h
2821
2822 AUDIT SUBSYSTEM
2823 M:      Paul Moore <paul@paul-moore.com>
2824 M:      Eric Paris <eparis@redhat.com>
2825 L:      linux-audit@redhat.com (moderated for non-subscribers)
2826 W:      https://github.com/linux-audit
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2828 S:      Supported
2829 F:      include/linux/audit.h
2830 F:      include/uapi/linux/audit.h
2831 F:      kernel/audit*
2832
2833 AUXILIARY DISPLAY DRIVERS
2834 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2835 S:      Maintained
2836 F:      drivers/auxdisplay/
2837 F:      include/linux/cfag12864b.h
2838
2839 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2840 M:      Andreas Klinger <ak@it-klinger.de>
2841 L:      linux-iio@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2844 F:      drivers/iio/adc/hx711.c
2845
2846 AX.25 NETWORK LAYER
2847 M:      Ralf Baechle <ralf@linux-mips.org>
2848 L:      linux-hams@vger.kernel.org
2849 W:      http://www.linux-ax25.org/
2850 S:      Maintained
2851 F:      include/uapi/linux/ax25.h
2852 F:      include/net/ax25.h
2853 F:      net/ax25/
2854
2855 AXENTIA ARM DEVICES
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/arm/axentia.txt
2860 F:      arch/arm/boot/dts/at91-linea.dtsi
2861 F:      arch/arm/boot/dts/at91-natte.dtsi
2862 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2863 F:      arch/arm/boot/dts/at91-tse850-3.dts
2864
2865 AXENTIA ASOC DRIVERS
2866 M:      Peter Rosin <peda@axentia.se>
2867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/sound/axentia,*
2870 F:      sound/soc/atmel/tse850-pcm5142.c
2871
2872 AXXIA I2C CONTROLLER
2873 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2877 F:      drivers/i2c/busses/i2c-axxia.c
2878
2879 AZ6007 DVB DRIVER
2880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2881 L:      linux-media@vger.kernel.org
2882 W:      https://linuxtv.org
2883 T:      git git://linuxtv.org/media_tree.git
2884 S:      Maintained
2885 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2886
2887 AZTECH FM RADIO RECEIVER DRIVER
2888 M:      Hans Verkuil <hverkuil@xs4all.nl>
2889 L:      linux-media@vger.kernel.org
2890 T:      git git://linuxtv.org/media_tree.git
2891 W:      https://linuxtv.org
2892 S:      Maintained
2893 F:      drivers/media/radio/radio-aztech*
2894
2895 B43 WIRELESS DRIVER
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Odd Fixes
2900 F:      drivers/net/wireless/broadcom/b43/
2901
2902 B43LEGACY WIRELESS DRIVER
2903 M:      Larry Finger <Larry.Finger@lwfinger.net>
2904 L:      linux-wireless@vger.kernel.org
2905 L:      b43-dev@lists.infradead.org
2906 W:      http://wireless.kernel.org/en/users/Drivers/b43
2907 S:      Maintained
2908 F:      drivers/net/wireless/broadcom/b43legacy/
2909
2910 BACKLIGHT CLASS/SUBSYSTEM
2911 M:      Lee Jones <lee.jones@linaro.org>
2912 M:      Daniel Thompson <daniel.thompson@linaro.org>
2913 M:      Jingoo Han <jingoohan1@gmail.com>
2914 L:      dri-devel@lists.freedesktop.org
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2916 S:      Maintained
2917 F:      drivers/video/backlight/
2918 F:      include/linux/backlight.h
2919 F:      include/linux/pwm_backlight.h
2920 F:      Documentation/devicetree/bindings/leds/backlight
2921
2922 BATMAN ADVANCED
2923 M:      Marek Lindner <mareklindner@neomailbox.ch>
2924 M:      Simon Wunderlich <sw@simonwunderlich.de>
2925 M:      Antonio Quartulli <a@unstable.cc>
2926 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2927 W:      https://www.open-mesh.org/
2928 B:      https://www.open-mesh.org/projects/batman-adv/issues
2929 C:      irc://chat.freenode.net/batman
2930 Q:      https://patchwork.open-mesh.org/project/batman/list/
2931 T:      git https://git.open-mesh.org/linux-merge.git
2932 S:      Maintained
2933 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2934 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2935 F:      Documentation/networking/batman-adv.rst
2936 F:      include/uapi/linux/batadv_packet.h
2937 F:      include/uapi/linux/batman_adv.h
2938 F:      net/batman-adv/
2939
2940 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2941 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2942 L:      linux-hams@vger.kernel.org
2943 W:      http://www.baycom.org/~tom/ham/ham.html
2944 S:      Maintained
2945 F:      drivers/net/hamradio/baycom*
2946
2947 BCACHE (BLOCK LAYER CACHE)
2948 M:      Coly Li <colyli@suse.de>
2949 M:      Kent Overstreet <kent.overstreet@gmail.com>
2950 L:      linux-bcache@vger.kernel.org
2951 W:      http://bcache.evilpiepirate.org
2952 C:      irc://irc.oftc.net/bcache
2953 S:      Maintained
2954 F:      drivers/md/bcache/
2955
2956 BDISP ST MEDIA DRIVER
2957 M:      Fabien Dessenne <fabien.dessenne@st.com>
2958 L:      linux-media@vger.kernel.org
2959 T:      git git://linuxtv.org/media_tree.git
2960 W:      https://linuxtv.org
2961 S:      Supported
2962 F:      drivers/media/platform/sti/bdisp
2963
2964 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2965 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 F:      drivers/net/ethernet/ec_bhf.c
2969
2970 BEFS FILE SYSTEM
2971 M:      Luis de Bethencourt <luisbg@kernel.org>
2972 M:      Salah Triki <salah.triki@gmail.com>
2973 S:      Maintained
2974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2975 F:      Documentation/filesystems/befs.txt
2976 F:      fs/befs/
2977
2978 BFQ I/O SCHEDULER
2979 M:      Paolo Valente <paolo.valente@linaro.org>
2980 M:      Jens Axboe <axboe@kernel.dk>
2981 L:      linux-block@vger.kernel.org
2982 S:      Maintained
2983 F:      block/bfq-*
2984 F:      Documentation/block/bfq-iosched.rst
2985
2986 BFS FILE SYSTEM
2987 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2988 S:      Maintained
2989 F:      Documentation/filesystems/bfs.txt
2990 F:      fs/bfs/
2991 F:      include/uapi/linux/bfs_fs.h
2992
2993 BLINKM RGB LED DRIVER
2994 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2995 S:      Maintained
2996 F:      drivers/leds/leds-blinkm.c
2997
2998 BLOCK LAYER
2999 M:      Jens Axboe <axboe@kernel.dk>
3000 L:      linux-block@vger.kernel.org
3001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3002 S:      Maintained
3003 F:      block/
3004 F:      drivers/block/
3005 F:      kernel/trace/blktrace.c
3006 F:      lib/sbitmap.c
3007
3008 BLOCK2MTD DRIVER
3009 M:      Joern Engel <joern@lazybastard.org>
3010 L:      linux-mtd@lists.infradead.org
3011 S:      Maintained
3012 F:      drivers/mtd/devices/block2mtd.c
3013
3014 BLUETOOTH DRIVERS
3015 M:      Marcel Holtmann <marcel@holtmann.org>
3016 M:      Johan Hedberg <johan.hedberg@gmail.com>
3017 L:      linux-bluetooth@vger.kernel.org
3018 W:      http://www.bluez.org/
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3021 S:      Maintained
3022 F:      drivers/bluetooth/
3023
3024 BLUETOOTH SUBSYSTEM
3025 M:      Marcel Holtmann <marcel@holtmann.org>
3026 M:      Johan Hedberg <johan.hedberg@gmail.com>
3027 L:      linux-bluetooth@vger.kernel.org
3028 W:      http://www.bluez.org/
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3031 S:      Maintained
3032 F:      net/bluetooth/
3033 F:      include/net/bluetooth/
3034
3035 BONDING DRIVER
3036 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3037 M:      Veaceslav Falico <vfalico@gmail.com>
3038 M:      Andy Gospodarek <andy@greyhouse.net>
3039 L:      netdev@vger.kernel.org
3040 W:      http://sourceforge.net/projects/bonding/
3041 S:      Supported
3042 F:      drivers/net/bonding/
3043 F:      include/uapi/linux/if_bonding.h
3044
3045 BPF (Safe dynamic programs and tools)
3046 M:      Alexei Starovoitov <ast@kernel.org>
3047 M:      Daniel Borkmann <daniel@iogearbox.net>
3048 R:      Martin KaFai Lau <kafai@fb.com>
3049 R:      Song Liu <songliubraving@fb.com>
3050 R:      Yonghong Song <yhs@fb.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3055 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3056 S:      Supported
3057 F:      arch/*/net/*
3058 F:      Documentation/networking/filter.txt
3059 F:      Documentation/bpf/
3060 F:      include/linux/bpf*
3061 F:      include/linux/filter.h
3062 F:      include/trace/events/xdp.h
3063 F:      include/uapi/linux/bpf*
3064 F:      include/uapi/linux/filter.h
3065 F:      kernel/bpf/
3066 F:      kernel/trace/bpf_trace.c
3067 F:      lib/test_bpf.c
3068 F:      net/bpf/
3069 F:      net/core/filter.c
3070 F:      net/sched/act_bpf.c
3071 F:      net/sched/cls_bpf.c
3072 F:      samples/bpf/
3073 F:      tools/bpf/
3074 F:      tools/lib/bpf/
3075 F:      tools/testing/selftests/bpf/
3076 K:      bpf
3077 N:      bpf
3078
3079 BPF JIT for ARM
3080 M:      Shubham Bansal <illusionist.neo@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/arm/net/
3085
3086 BPF JIT for ARM64
3087 M:      Daniel Borkmann <daniel@iogearbox.net>
3088 M:      Alexei Starovoitov <ast@kernel.org>
3089 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Supported
3093 F:      arch/arm64/net/
3094
3095 BPF JIT for MIPS (32-BIT AND 64-BIT)
3096 M:      Paul Burton <paul.burton@mips.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Maintained
3100 F:      arch/mips/net/
3101
3102 BPF JIT for NFP NICs
3103 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Supported
3107 F:      drivers/net/ethernet/netronome/nfp/bpf/
3108
3109 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3110 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3111 M:      Sandipan Das <sandipan@linux.ibm.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Maintained
3115 F:      arch/powerpc/net/
3116
3117 BPF JIT for RISC-V (RV64G)
3118 M:      Björn Töpel <bjorn.topel@gmail.com>
3119 L:      netdev@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/riscv/net/
3122
3123 BPF JIT for S390
3124 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3125 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3126 M:      Vasily Gorbik <gor@linux.ibm.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/s390/net/
3131 X:      arch/s390/net/pnet.c
3132
3133 BPF JIT for SPARC (32-BIT AND 64-BIT)
3134 M:      David S. Miller <davem@davemloft.net>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/sparc/net/
3139
3140 BPF JIT for X86 32-BIT
3141 M:      Wang YanQing <udknight@gmail.com>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/x86/net/bpf_jit_comp32.c
3146
3147 BPF JIT for X86 64-BIT
3148 M:      Alexei Starovoitov <ast@kernel.org>
3149 M:      Daniel Borkmann <daniel@iogearbox.net>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Supported
3153 F:      arch/x86/net/
3154 X:      arch/x86/net/bpf_jit_comp32.c
3155
3156 BROADCOM B44 10/100 ETHERNET DRIVER
3157 M:      Michael Chan <michael.chan@broadcom.com>
3158 L:      netdev@vger.kernel.org
3159 S:      Supported
3160 F:      drivers/net/ethernet/broadcom/b44.*
3161
3162 BROADCOM B53 ETHERNET SWITCH DRIVER
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 L:      netdev@vger.kernel.org
3165 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3166 S:      Supported
3167 F:      drivers/net/dsa/b53/*
3168 F:      include/linux/platform_data/b53.h
3169
3170 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 M:      Ray Jui <rjui@broadcom.com>
3173 M:      Scott Branden <sbranden@broadcom.com>
3174 M:      bcm-kernel-feedback-list@broadcom.com
3175 T:      git git://github.com/broadcom/mach-bcm
3176 S:      Maintained
3177 N:      bcm281*
3178 N:      bcm113*
3179 N:      bcm216*
3180 N:      kona
3181 F:      arch/arm/mach-bcm/
3182
3183 BROADCOM BCM2835 ARM ARCHITECTURE
3184 M:      Eric Anholt <eric@anholt.net>
3185 M:      Stefan Wahren <wahrenst@gmx.net>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3189 T:      git git://github.com/anholt/linux
3190 S:      Maintained
3191 N:      bcm2835
3192 F:      drivers/staging/vc04_services
3193
3194 BROADCOM BCM47XX MIPS ARCHITECTURE
3195 M:      Hauke Mehrtens <hauke@hauke-m.de>
3196 M:      Rafał Miłecki <zajec5@gmail.com>
3197 L:      linux-mips@vger.kernel.org
3198 S:      Maintained
3199 F:      Documentation/devicetree/bindings/mips/brcm/
3200 F:      arch/mips/bcm47xx/*
3201 F:      arch/mips/include/asm/mach-bcm47xx/*
3202
3203 BROADCOM BCM5301X ARM ARCHITECTURE
3204 M:      Hauke Mehrtens <hauke@hauke-m.de>
3205 M:      Rafał Miłecki <zajec5@gmail.com>
3206 M:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-arm-kernel@lists.infradead.org
3208 S:      Maintained
3209 F:      arch/arm/mach-bcm/bcm_5301x.c
3210 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3211 F:      arch/arm/boot/dts/bcm470*
3212 F:      arch/arm/boot/dts/bcm953012*
3213
3214 BROADCOM BCM53573 ARM ARCHITECTURE
3215 M:      Rafał Miłecki <rafal@milecki.pl>
3216 L:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org
3218 S:      Maintained
3219 F:      arch/arm/boot/dts/bcm53573*
3220 F:      arch/arm/boot/dts/bcm47189*
3221
3222 BROADCOM BCM63XX ARM ARCHITECTURE
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3226 T:      git git://github.com/broadcom/stblinux.git
3227 S:      Maintained
3228 N:      bcm63xx
3229
3230 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3231 M:      Kevin Cernekee <cernekee@gmail.com>
3232 L:      linux-usb@vger.kernel.org
3233 S:      Maintained
3234 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3235
3236 BROADCOM BCM7XXX ARM ARCHITECTURE
3237 M:      Brian Norris <computersforpeace@gmail.com>
3238 M:      Gregory Fong <gregory.0xf0@gmail.com>
3239 M:      Florian Fainelli <f.fainelli@gmail.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3242 T:      git git://github.com/broadcom/stblinux.git
3243 S:      Maintained
3244 F:      arch/arm/mach-bcm/*brcmstb*
3245 F:      arch/arm/boot/dts/bcm7*.dts*
3246 F:      drivers/bus/brcmstb_gisb.c
3247 F:      arch/arm/mm/cache-b15-rac.c
3248 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3249 N:      brcmstb
3250
3251 BROADCOM BMIPS CPUFREQ DRIVER
3252 M:      Markus Mayer <mmayer@broadcom.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-pm@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/cpufreq/bmips-cpufreq.c
3257
3258 BROADCOM BMIPS MIPS ARCHITECTURE
3259 M:      Kevin Cernekee <cernekee@gmail.com>
3260 M:      Florian Fainelli <f.fainelli@gmail.com>
3261 L:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-mips@vger.kernel.org
3263 T:      git git://github.com/broadcom/stblinux.git
3264 S:      Maintained
3265 F:      arch/mips/bmips/*
3266 F:      arch/mips/include/asm/mach-bmips/*
3267 F:      arch/mips/kernel/*bmips*
3268 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3269 F:      drivers/irqchip/irq-bcm63*
3270 F:      drivers/irqchip/irq-bcm7*
3271 F:      drivers/irqchip/irq-brcmstb*
3272 F:      include/linux/bcm963xx_nvram.h
3273 F:      include/linux/bcm963xx_tag.h
3274
3275 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3276 M:      Rasesh Mody <rmody@marvell.com>
3277 M:      GR-Linux-NIC-Dev@marvell.com
3278 L:      netdev@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/net/ethernet/broadcom/bnx2.*
3281 F:      drivers/net/ethernet/broadcom/bnx2_*
3282
3283 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3284 M:      QLogic-Storage-Upstream@qlogic.com
3285 L:      linux-scsi@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/scsi/bnx2fc/
3288
3289 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2i/
3294
3295 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3296 M:      Ariel Elior <aelior@marvell.com>
3297 M:      Sudarsana Kalluru <skalluru@marvell.com>
3298 M:      GR-everest-linux-l2@marvell.com
3299 L:      netdev@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/net/ethernet/broadcom/bnx2x/
3302
3303 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnxt/
3308
3309 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3310 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3311 M:      Franky Lin <franky.lin@broadcom.com>
3312 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3313 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3314 M:      Wright Feng <wright.feng@cypress.com>
3315 L:      linux-wireless@vger.kernel.org
3316 L:      brcm80211-dev-list.pdl@broadcom.com
3317 L:      brcm80211-dev-list@cypress.com
3318 S:      Supported
3319 F:      drivers/net/wireless/broadcom/brcm80211/
3320
3321 BROADCOM BRCMSTB GPIO DRIVER
3322 M:      Gregory Fong <gregory.0xf0@gmail.com>
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/gpio/gpio-brcmstb.c
3326 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3327
3328 BROADCOM BRCMSTB I2C DRIVER
3329 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3330 L:      linux-i2c@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Supported
3333 F:      drivers/i2c/busses/i2c-brcmstb.c
3334 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3335
3336 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3337 M:      Al Cooper <alcooperx@gmail.com>
3338 L:      linux-kernel@vger.kernel.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Maintained
3341 F:      drivers/phy/broadcom/phy-brcm-usb*
3342
3343 BROADCOM GENET ETHERNET DRIVER
3344 M:      Doug Berger <opendmb@gmail.com>
3345 M:      Florian Fainelli <f.fainelli@gmail.com>
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 L:      netdev@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/ethernet/broadcom/genet/
3350
3351 BROADCOM IPROC ARM ARCHITECTURE
3352 M:      Ray Jui <rjui@broadcom.com>
3353 M:      Scott Branden <sbranden@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3356 T:      git git://github.com/broadcom/cygnus-linux.git
3357 S:      Maintained
3358 N:      iproc
3359 N:      cygnus
3360 N:      bcm[-_]nsp
3361 N:      bcm9113*
3362 N:      bcm9583*
3363 N:      bcm9585*
3364 N:      bcm9586*
3365 N:      bcm988312
3366 N:      bcm113*
3367 N:      bcm583*
3368 N:      bcm585*
3369 N:      bcm586*
3370 N:      bcm88312
3371 N:      hr2
3372 N:      stingray
3373 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3374 F:      arch/arm64/boot/dts/broadcom/stingray/*
3375 F:      drivers/clk/bcm/clk-ns*
3376 F:      drivers/clk/bcm/clk-sr*
3377 F:      drivers/pinctrl/bcm/pinctrl-ns*
3378 F:      include/dt-bindings/clock/bcm-sr*
3379
3380 BROADCOM KONA GPIO DRIVER
3381 M:      Ray Jui <rjui@broadcom.com>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Supported
3384 F:      drivers/gpio/gpio-bcm-kona.c
3385 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3386
3387 BROADCOM NETXTREME-E ROCE DRIVER
3388 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3389 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3390 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3391 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3392 L:      linux-rdma@vger.kernel.org
3393 W:      http://www.broadcom.com
3394 S:      Supported
3395 F:      drivers/infiniband/hw/bnxt_re/
3396 F:      include/uapi/rdma/bnxt_re-abi.h
3397
3398 BROADCOM NVRAM DRIVER
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/firmware/broadcom/*
3403
3404 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-wireless@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/bcma/
3409 F:      include/linux/bcma/
3410
3411 BROADCOM STB AVS CPUFREQ DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3417 F:      drivers/cpufreq/brcmstb*
3418
3419 BROADCOM STB AVS TMON DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3425 F:      drivers/thermal/broadcom/brcmstb*
3426
3427 BROADCOM STB NAND FLASH DRIVER
3428 M:      Brian Norris <computersforpeace@gmail.com>
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-mtd@lists.infradead.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Maintained
3433 F:      drivers/mtd/nand/raw/brcmnand/
3434
3435 BROADCOM STB DPFE DRIVER
3436 M:      Markus Mayer <mmayer@broadcom.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3441 F:      drivers/memory/brcmstb_dpfe.c
3442
3443 BROADCOM SPI DRIVER
3444 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3448 F:      drivers/spi/spi-bcm-qspi.*
3449 F:      drivers/spi/spi-brcmstb-qspi.c
3450 F:      drivers/spi/spi-iproc-qspi.c
3451
3452 BROADCOM SYSTEMPORT ETHERNET DRIVER
3453 M:      Florian Fainelli <f.fainelli@gmail.com>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3458
3459 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3460 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3461 M:      Prashant Sreedharan <prashant@broadcom.com>
3462 M:      Michael Chan <mchan@broadcom.com>
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/tg3.*
3466
3467 BROCADE BFA FC SCSI DRIVER
3468 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3469 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3470 L:      linux-scsi@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/scsi/bfa/
3473
3474 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3475 M:      Rasesh Mody <rmody@marvell.com>
3476 M:      Sudarsana Kalluru <skalluru@marvell.com>
3477 M:      GR-Linux-NIC-Dev@marvell.com
3478 L:      netdev@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/net/ethernet/brocade/bna/
3481
3482 BSG (block layer generic sg v4 driver)
3483 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3484 L:      linux-scsi@vger.kernel.org
3485 S:      Supported
3486 F:      block/bsg.c
3487 F:      include/linux/bsg.h
3488 F:      include/uapi/linux/bsg.h
3489
3490 BT87X AUDIO DRIVER
3491 M:      Clemens Ladisch <clemens@ladisch.de>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3494 S:      Maintained
3495 F:      Documentation/sound/cards/bt87x.rst
3496 F:      sound/pci/bt87x.c
3497
3498 BT8XXGPIO DRIVER
3499 M:      Michael Buesch <m@bues.ch>
3500 W:      http://bu3sch.de/btgpio.php
3501 S:      Maintained
3502 F:      drivers/gpio/gpio-bt8xx.c
3503
3504 BTRFS FILE SYSTEM
3505 M:      Chris Mason <clm@fb.com>
3506 M:      Josef Bacik <josef@toxicpanda.com>
3507 M:      David Sterba <dsterba@suse.com>
3508 L:      linux-btrfs@vger.kernel.org
3509 W:      http://btrfs.wiki.kernel.org/
3510 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3512 S:      Maintained
3513 F:      Documentation/filesystems/btrfs.txt
3514 F:      fs/btrfs/
3515 F:      include/linux/btrfs*
3516 F:      include/uapi/linux/btrfs*
3517
3518 BTTV VIDEO4LINUX DRIVER
3519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3520 L:      linux-media@vger.kernel.org
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 S:      Odd fixes
3524 F:      Documentation/media/v4l-drivers/bttv*
3525 F:      drivers/media/pci/bt8xx/bttv*
3526
3527 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3528 M:      Chanwoo Choi <cw00.choi@samsung.com>
3529 L:      linux-pm@vger.kernel.org
3530 L:      linux-samsung-soc@vger.kernel.org
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3532 S:      Maintained
3533 F:      drivers/devfreq/exynos-bus.c
3534 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3535
3536 BUSLOGIC SCSI DRIVER
3537 M:      Khalid Aziz <khalid@gonehiking.org>
3538 L:      linux-scsi@vger.kernel.org
3539 S:      Maintained
3540 F:      drivers/scsi/BusLogic.*
3541 F:      drivers/scsi/FlashPoint.*
3542
3543 C-MEDIA CMI8788 DRIVER
3544 M:      Clemens Ladisch <clemens@ladisch.de>
3545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3547 S:      Maintained
3548 F:      sound/pci/oxygen/
3549
3550 C-SKY ARCHITECTURE
3551 M:      Guo Ren <guoren@kernel.org>
3552 T:      git https://github.com/c-sky/csky-linux.git
3553 S:      Supported
3554 F:      arch/csky/
3555 F:      Documentation/devicetree/bindings/csky/
3556 F:      drivers/irqchip/irq-csky-*
3557 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3558 F:      drivers/clocksource/timer-gx6605s.c
3559 F:      drivers/clocksource/timer-mp-csky.c
3560 F:      Documentation/devicetree/bindings/timer/csky,*
3561 K:      csky
3562 N:      csky
3563
3564 C6X ARCHITECTURE
3565 M:      Mark Salter <msalter@redhat.com>
3566 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3567 L:      linux-c6x-dev@linux-c6x.org
3568 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3569 S:      Maintained
3570 F:      arch/c6x/
3571
3572 CA8210 IEEE-802.15.4 RADIO DRIVER
3573 M:      Harry Morris <h.morris@cascoda.com>
3574 L:      linux-wpan@vger.kernel.org
3575 W:      https://github.com/Cascoda/ca8210-linux.git
3576 S:      Maintained
3577 F:      drivers/net/ieee802154/ca8210.c
3578 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3579
3580 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3581 M:      David Howells <dhowells@redhat.com>
3582 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3583 S:      Supported
3584 F:      Documentation/filesystems/caching/cachefiles.txt
3585 F:      fs/cachefiles/
3586
3587 CADENCE MIPI-CSI2 BRIDGES
3588 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3589 L:      linux-media@vger.kernel.org
3590 S:      Maintained
3591 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3592 F:      drivers/media/platform/cadence/cdns-csi2*
3593
3594 CADET FM/AM RADIO RECEIVER DRIVER
3595 M:      Hans Verkuil <hverkuil@xs4all.nl>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 W:      https://linuxtv.org
3599 S:      Maintained
3600 F:      drivers/media/radio/radio-cadet*
3601
3602 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3603 M:      Jonathan Corbet <corbet@lwn.net>
3604 L:      linux-media@vger.kernel.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 S:      Maintained
3607 F:      Documentation/media/v4l-drivers/cafe_ccic*
3608 F:      drivers/media/platform/marvell-ccic/
3609
3610 CAIF NETWORK LAYER
3611 L:      netdev@vger.kernel.org
3612 S:      Orphan
3613 F:      Documentation/networking/caif/
3614 F:      drivers/net/caif/
3615 F:      include/uapi/linux/caif/
3616 F:      include/net/caif/
3617 F:      net/caif/
3618
3619 CAKE QDISC
3620 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3621 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3622 S:      Maintained
3623 F:      net/sched/sch_cake.c
3624
3625 CALGARY x86-64 IOMMU
3626 M:      Muli Ben-Yehuda <mulix@mulix.org>
3627 M:      Jon Mason <jdmason@kudzu.us>
3628 L:      iommu@lists.linux-foundation.org
3629 S:      Maintained
3630 F:      arch/x86/kernel/pci-calgary_64.c
3631 F:      arch/x86/kernel/tce_64.c
3632 F:      arch/x86/include/asm/calgary.h
3633 F:      arch/x86/include/asm/tce.h
3634
3635 CAN NETWORK DRIVERS
3636 M:      Wolfgang Grandegger <wg@grandegger.com>
3637 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3638 L:      linux-can@vger.kernel.org
3639 W:      https://github.com/linux-can
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3642 S:      Maintained
3643 F:      Documentation/devicetree/bindings/net/can/
3644 F:      drivers/net/can/
3645 F:      include/linux/can/dev.h
3646 F:      include/linux/can/platform/
3647 F:      include/uapi/linux/can/error.h
3648 F:      include/uapi/linux/can/netlink.h
3649
3650 CAN NETWORK LAYER
3651 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3652 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3653 L:      linux-can@vger.kernel.org
3654 W:      https://github.com/linux-can
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3657 S:      Maintained
3658 F:      Documentation/networking/can.rst
3659 F:      net/can/
3660 F:      include/linux/can/core.h
3661 F:      include/uapi/linux/can.h
3662 F:      include/uapi/linux/can/bcm.h
3663 F:      include/uapi/linux/can/raw.h
3664 F:      include/uapi/linux/can/gw.h
3665
3666 CAPABILITIES
3667 M:      Serge Hallyn <serge@hallyn.com>
3668 L:      linux-security-module@vger.kernel.org
3669 S:      Supported
3670 F:      include/linux/capability.h
3671 F:      include/uapi/linux/capability.h
3672 F:      security/commoncap.c
3673 F:      kernel/capability.c
3674
3675 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3676 M:      Kevin Tsai <ktsai@capellamicro.com>
3677 S:      Maintained
3678 F:      drivers/iio/light/cm*
3679
3680 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3681 M:      Christian Lamparter <chunkeey@googlemail.com>
3682 L:      linux-wireless@vger.kernel.org
3683 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3684 S:      Maintained
3685 F:      drivers/net/wireless/ath/carl9170/
3686
3687 CAVIUM I2C DRIVER
3688 M:      Jan Glauber <jglauber@cavium.com>
3689 M:      David Daney <david.daney@cavium.com>
3690 W:      http://www.cavium.com
3691 S:      Supported
3692 F:      drivers/i2c/busses/i2c-octeon*
3693 F:      drivers/i2c/busses/i2c-thunderx*
3694
3695 CAVIUM LIQUIDIO NETWORK DRIVER
3696 M:      Derek Chickles <dchickles@marvell.com>
3697 M:      Satanand Burla <sburla@marvell.com>
3698 M:      Felix Manlunas <fmanlunas@marvell.com>
3699 L:      netdev@vger.kernel.org
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/net/ethernet/cavium/liquidio/
3703
3704 CAVIUM MMC DRIVER
3705 M:      Jan Glauber <jglauber@cavium.com>
3706 M:      David Daney <david.daney@cavium.com>
3707 M:      Steven J. Hill <Steven.Hill@cavium.com>
3708 W:      http://www.cavium.com
3709 S:      Supported
3710 F:      drivers/mmc/host/cavium*
3711
3712 CAVIUM OCTEON-TX CRYPTO DRIVER
3713 M:      George Cherian <george.cherian@cavium.com>
3714 L:      linux-crypto@vger.kernel.org
3715 W:      http://www.cavium.com
3716 S:      Supported
3717 F:      drivers/crypto/cavium/cpt/
3718
3719 CAVIUM THUNDERX2 ARM64 SOC
3720 M:      Robert Richter <rrichter@cavium.com>
3721 M:      Jayachandran C <jnair@caviumnetworks.com>
3722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3723 S:      Maintained
3724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3725 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3726
3727 CC2520 IEEE-802.15.4 RADIO DRIVER
3728 M:      Varka Bhadram <varkabhadram@gmail.com>
3729 L:      linux-wpan@vger.kernel.org
3730 S:      Maintained
3731 F:      drivers/net/ieee802154/cc2520.c
3732 F:      include/linux/spi/cc2520.h
3733 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3734
3735 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3736 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3737 L:      linux-crypto@vger.kernel.org
3738 S:      Supported
3739 F:      drivers/crypto/ccree/
3740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3741
3742 CEC FRAMEWORK
3743 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3744 L:      linux-media@vger.kernel.org
3745 T:      git git://linuxtv.org/media_tree.git
3746 W:      http://linuxtv.org
3747 S:      Supported
3748 F:      Documentation/media/kapi/cec-core.rst
3749 F:      Documentation/media/uapi/cec
3750 F:      drivers/media/cec/
3751 F:      drivers/media/rc/keymaps/rc-cec.c
3752 F:      include/media/cec.h
3753 F:      include/media/cec-notifier.h
3754 F:      include/uapi/linux/cec.h
3755 F:      include/uapi/linux/cec-funcs.h
3756 F:      Documentation/devicetree/bindings/media/cec.txt
3757 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3758
3759 CEC GPIO DRIVER
3760 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3761 L:      linux-media@vger.kernel.org
3762 T:      git git://linuxtv.org/media_tree.git
3763 W:      http://linuxtv.org
3764 S:      Supported
3765 F:      drivers/media/platform/cec-gpio/
3766 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3767
3768 CELL BROADBAND ENGINE ARCHITECTURE
3769 M:      Arnd Bergmann <arnd@arndb.de>
3770 L:      linuxppc-dev@lists.ozlabs.org
3771 W:      http://www.ibm.com/developerworks/power/cell/
3772 S:      Supported
3773 F:      arch/powerpc/include/asm/cell*.h
3774 F:      arch/powerpc/include/asm/spu*.h
3775 F:      arch/powerpc/include/uapi/asm/spu*.h
3776 F:      arch/powerpc/oprofile/*cell*
3777 F:      arch/powerpc/platforms/cell/
3778
3779 CEPH COMMON CODE (LIBCEPH)
3780 M:      Ilya Dryomov <idryomov@gmail.com>
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 L:      ceph-devel@vger.kernel.org
3784 W:      http://ceph.com/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3786 T:      git git://github.com/ceph/ceph-client.git
3787 S:      Supported
3788 F:      net/ceph/
3789 F:      include/linux/ceph/
3790 F:      include/linux/crush/
3791
3792 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3793 M:      Jeff Layton <jlayton@kernel.org>
3794 M:      Sage Weil <sage@redhat.com>
3795 M:      Ilya Dryomov <idryomov@gmail.com>
3796 L:      ceph-devel@vger.kernel.org
3797 W:      http://ceph.com/
3798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3799 T:      git git://github.com/ceph/ceph-client.git
3800 S:      Supported
3801 F:      Documentation/filesystems/ceph.txt
3802 F:      fs/ceph/
3803
3804 CERTIFICATE HANDLING:
3805 M:      David Howells <dhowells@redhat.com>
3806 M:      David Woodhouse <dwmw2@infradead.org>
3807 L:      keyrings@vger.kernel.org
3808 S:      Maintained
3809 F:      Documentation/admin-guide/module-signing.rst
3810 F:      certs/
3811 F:      scripts/sign-file.c
3812 F:      scripts/extract-cert.c
3813
3814 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3815 L:      linux-usb@vger.kernel.org
3816 S:      Orphan
3817 F:      Documentation/usb/wusb-design-overview.rst
3818 F:      Documentation/usb/wusb-cbaf
3819 F:      drivers/usb/host/hwa-hc.c
3820 F:      drivers/usb/host/whci/
3821 F:      drivers/usb/wusbcore/
3822 F:      include/linux/usb/wusb*
3823
3824 CFAG12864B LCD DRIVER
3825 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3826 S:      Maintained
3827 F:      drivers/auxdisplay/cfag12864b.c
3828 F:      include/linux/cfag12864b.h
3829
3830 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3831 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3832 S:      Maintained
3833 F:      drivers/auxdisplay/cfag12864bfb.c
3834 F:      include/linux/cfag12864b.h
3835
3836 802.11 (including CFG80211/NL80211)
3837 M:      Johannes Berg <johannes@sipsolutions.net>
3838 L:      linux-wireless@vger.kernel.org
3839 W:      http://wireless.kernel.org/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3842 S:      Maintained
3843 F:      net/wireless/
3844 F:      include/uapi/linux/nl80211.h
3845 F:      include/linux/ieee80211.h
3846 F:      include/net/wext.h
3847 F:      include/net/cfg80211.h
3848 F:      include/net/iw_handler.h
3849 F:      include/net/ieee80211_radiotap.h
3850 F:      Documentation/driver-api/80211/cfg80211.rst
3851 F:      Documentation/networking/regulatory.txt
3852
3853 CHAR and MISC DRIVERS
3854 M:      Arnd Bergmann <arnd@arndb.de>
3855 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3857 S:      Supported
3858 F:      drivers/char/
3859 F:      drivers/misc/
3860 F:      include/linux/miscdevice.h
3861
3862 CHECKPATCH
3863 M:      Andy Whitcroft <apw@canonical.com>
3864 M:      Joe Perches <joe@perches.com>
3865 S:      Maintained
3866 F:      scripts/checkpatch.pl
3867
3868 CHINESE DOCUMENTATION
3869 M:      Harry Wei <harryxiyou@gmail.com>
3870 M:      Alex Shi <alex.shi@linux.alibaba.com>
3871 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3872 S:      Maintained
3873 F:      Documentation/translations/zh_CN/
3874
3875 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3876 M:      Peter Chen <Peter.Chen@nxp.com>
3877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3878 L:      linux-usb@vger.kernel.org
3879 S:      Maintained
3880 F:      drivers/usb/chipidea/
3881
3882 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3883 M:      Hans de Goede <hdegoede@redhat.com>
3884 L:      linux-input@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3887 F:      drivers/input/touchscreen/chipone_icn8318.c
3888
3889 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3890 M:      Hans de Goede <hdegoede@redhat.com>
3891 L:      linux-input@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/input/touchscreen/chipone_icn8505.c
3894
3895 CHROME HARDWARE PLATFORM SUPPORT
3896 M:      Benson Leung <bleung@chromium.org>
3897 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3898 S:      Maintained
3899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3900 F:      drivers/platform/chrome/
3901
3902 CHROMEOS EC SUBDRIVERS
3903 M:      Benson Leung <bleung@chromium.org>
3904 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3905 R:      Guenter Roeck <groeck@chromium.org>
3906 S:      Maintained
3907 N:      cros_ec
3908 N:      cros-ec
3909 F:      drivers/power/supply/cros_usbpd-charger.c
3910
3911 CHROMEOS EC CODEC DRIVER
3912 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3913 S:      Maintained
3914 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3915 R:      Guenter Roeck <groeck@chromium.org>
3916 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3917 F:      sound/soc/codecs/cros_ec_codec.*
3918
3919 CIRRUS LOGIC AUDIO CODEC DRIVERS
3920 M:      Brian Austin <brian.austin@cirrus.com>
3921 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3923 S:      Maintained
3924 F:      sound/soc/codecs/cs*
3925
3926 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3927 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3928 L:      netdev@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3931
3932 CIRRUS LOGIC LOCHNAGAR DRIVER
3933 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3934 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3935 L:      patches@opensource.cirrus.com
3936 S:      Supported
3937 F:      drivers/clk/clk-lochnagar.c
3938 F:      drivers/hwmon/lochnagar-hwmon.c
3939 F:      drivers/mfd/lochnagar-i2c.c
3940 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3941 F:      drivers/regulator/lochnagar-regulator.c
3942 F:      sound/soc/codecs/lochnagar-sc.c
3943 F:      include/dt-bindings/clk/lochnagar.h
3944 F:      include/dt-bindings/pinctrl/lochnagar.h
3945 F:      include/linux/mfd/lochnagar*
3946 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3947 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3948 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3949 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3950 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3951 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3952 F:      Documentation/hwmon/lochnagar.rst
3953
3954 CISCO FCOE HBA DRIVER
3955 M:      Satish Kharat <satishkh@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 M:      Karan Tilak Kumar <kartilak@cisco.com>
3958 L:      linux-scsi@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/scsi/fnic/
3961
3962 CISCO SCSI HBA DRIVER
3963 M:      Karan Tilak Kumar <kartilak@cisco.com>
3964 M:      Sesidhar Baddela <sebaddel@cisco.com>
3965 L:      linux-scsi@vger.kernel.org
3966 S:      Supported
3967 F:      drivers/scsi/snic/
3968
3969 CISCO VIC ETHERNET NIC DRIVER
3970 M:      Christian Benvenuti <benve@cisco.com>
3971 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3972 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3973 S:      Supported
3974 F:      drivers/net/ethernet/cisco/enic/
3975
3976 CISCO VIC LOW LATENCY NIC DRIVER
3977 M:      Christian Benvenuti <benve@cisco.com>
3978 M:      Nelson Escobar <neescoba@cisco.com>
3979 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3980 S:      Supported
3981 F:      drivers/infiniband/hw/usnic/
3982
3983 CIRRUS LOGIC MADERA CODEC DRIVERS
3984 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3985 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3987 L:      patches@opensource.cirrus.com
3988 T:      git https://github.com/CirrusLogic/linux-drivers.git
3989 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3990 S:      Supported
3991 F:      Documentation/devicetree/bindings/mfd/madera.txt
3992 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3993 F:      Documentation/devicetree/bindings/sound/madera.txt
3994 F:      include/dt-bindings/sound/madera*
3995 F:      include/linux/irqchip/irq-madera*
3996 F:      include/linux/mfd/madera/*
3997 F:      include/sound/madera*
3998 F:      drivers/gpio/gpio-madera*
3999 F:      drivers/irqchip/irq-madera*
4000 F:      drivers/mfd/madera*
4001 F:      drivers/mfd/cs47l*
4002 F:      drivers/pinctrl/cirrus/*
4003 F:      sound/soc/codecs/cs47l*
4004 F:      sound/soc/codecs/madera*
4005
4006 CLANG-FORMAT FILE
4007 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4008 S:      Maintained
4009 F:      .clang-format
4010
4011 CLANG/LLVM BUILD SUPPORT
4012 L:      clang-built-linux@googlegroups.com
4013 W:      https://clangbuiltlinux.github.io/
4014 B:      https://github.com/ClangBuiltLinux/linux/issues
4015 C:      irc://chat.freenode.net/clangbuiltlinux
4016 S:      Supported
4017 K:      \b(?i:clang|llvm)\b
4018
4019 CLEANCACHE API
4020 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4021 L:      linux-kernel@vger.kernel.org
4022 S:      Maintained
4023 F:      mm/cleancache.c
4024 F:      include/linux/cleancache.h
4025
4026 CLK API
4027 M:      Russell King <linux@armlinux.org.uk>
4028 L:      linux-clk@vger.kernel.org
4029 S:      Maintained
4030 F:      include/linux/clk.h
4031
4032 CLOCKSOURCE, CLOCKEVENT DRIVERS
4033 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4034 M:      Thomas Gleixner <tglx@linutronix.de>
4035 L:      linux-kernel@vger.kernel.org
4036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4037 S:      Supported
4038 F:      drivers/clocksource/
4039 F:      Documentation/devicetree/bindings/timer/
4040
4041 CMPC ACPI DRIVER
4042 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4043 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4044 L:      platform-driver-x86@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/platform/x86/classmate-laptop.c
4047
4048 COBALT MEDIA DRIVER
4049 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4050 L:      linux-media@vger.kernel.org
4051 T:      git git://linuxtv.org/media_tree.git
4052 W:      https://linuxtv.org
4053 S:      Supported
4054 F:      drivers/media/pci/cobalt/
4055
4056 COCCINELLE/Semantic Patches (SmPL)
4057 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4058 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4059 M:      Nicolas Palix <nicolas.palix@imag.fr>
4060 M:      Michal Marek <michal.lkml@markovi.net>
4061 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4063 W:      http://coccinelle.lip6.fr/
4064 S:      Supported
4065 F:      Documentation/dev-tools/coccinelle.rst
4066 F:      scripts/coccinelle/
4067 F:      scripts/coccicheck
4068
4069 CODA FILE SYSTEM
4070 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4071 M:      coda@cs.cmu.edu
4072 L:      codalist@coda.cs.cmu.edu
4073 W:      http://www.coda.cs.cmu.edu/
4074 S:      Maintained
4075 F:      Documentation/filesystems/coda.txt
4076 F:      fs/coda/
4077 F:      include/linux/coda*.h
4078 F:      include/uapi/linux/coda*.h
4079
4080 CODA V4L2 MEM2MEM DRIVER
4081 M:      Philipp Zabel <p.zabel@pengutronix.de>
4082 L:      linux-media@vger.kernel.org
4083 S:      Maintained
4084 F:      Documentation/devicetree/bindings/media/coda.txt
4085 F:      drivers/media/platform/coda/
4086
4087 CODE OF CONDUCT
4088 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4089 S:      Supported
4090 F:      Documentation/process/code-of-conduct.rst
4091 F:      Documentation/process/code-of-conduct-interpretation.rst
4092
4093 COMMON CLK FRAMEWORK
4094 M:      Michael Turquette <mturquette@baylibre.com>
4095 M:      Stephen Boyd <sboyd@kernel.org>
4096 L:      linux-clk@vger.kernel.org
4097 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/clock/
4101 F:      drivers/clk/
4102 X:      drivers/clk/clkdev.c
4103 F:      include/linux/clk-pr*
4104 F:      include/linux/clk/
4105 F:      include/linux/of_clk.h
4106
4107 COMMON INTERNET FILE SYSTEM (CIFS)
4108 M:      Steve French <sfrench@samba.org>
4109 L:      linux-cifs@vger.kernel.org
4110 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4111 W:      http://linux-cifs.samba.org/
4112 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4113 S:      Supported
4114 F:      Documentation/filesystems/cifs/
4115 F:      fs/cifs/
4116
4117 COMPACTPCI HOTPLUG CORE
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpci_hotplug*
4122
4123 COMPACTPCI HOTPLUG GENERIC DRIVER
4124 M:      Scott Murray <scott@spiteful.org>
4125 L:      linux-pci@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/pci/hotplug/cpcihp_generic.c
4128
4129 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4130 M:      Scott Murray <scott@spiteful.org>
4131 L:      linux-pci@vger.kernel.org
4132 S:      Maintained
4133 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4134
4135 COMPAL LAPTOP SUPPORT
4136 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4137 L:      platform-driver-x86@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/platform/x86/compal-laptop.c
4140
4141 COMPILER ATTRIBUTES
4142 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4143 S:      Maintained
4144 F:      include/linux/compiler_attributes.h
4145
4146 CONEXANT ACCESSRUNNER USB DRIVER
4147 L:      accessrunner-general@lists.sourceforge.net
4148 W:      http://accessrunner.sourceforge.net/
4149 S:      Orphan
4150 F:      drivers/usb/atm/cxacru.c
4151
4152 CONFIGFS
4153 M:      Joel Becker <jlbec@evilplan.org>
4154 M:      Christoph Hellwig <hch@lst.de>
4155 T:      git git://git.infradead.org/users/hch/configfs.git
4156 S:      Supported
4157 F:      fs/configfs/
4158 F:      include/linux/configfs.h
4159
4160 CONNECTOR
4161 M:      Evgeniy Polyakov <zbr@ioremap.net>
4162 L:      netdev@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/connector/
4165
4166 CONTROL GROUP (CGROUP)
4167 M:      Tejun Heo <tj@kernel.org>
4168 M:      Li Zefan <lizefan@huawei.com>
4169 M:      Johannes Weiner <hannes@cmpxchg.org>
4170 L:      cgroups@vger.kernel.org
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v2.rst
4174 F:      Documentation/admin-guide/cgroup-v1/
4175 F:      include/linux/cgroup*
4176 F:      kernel/cgroup/
4177
4178 CONTROL GROUP - CPUSET
4179 M:      Li Zefan <lizefan@huawei.com>
4180 L:      cgroups@vger.kernel.org
4181 W:      http://www.bullopensource.org/cpuset/
4182 W:      http://oss.sgi.com/projects/cpusets/
4183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4184 S:      Maintained
4185 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4186 F:      include/linux/cpuset.h
4187 F:      kernel/cgroup/cpuset.c
4188
4189 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4190 M:      Johannes Weiner <hannes@cmpxchg.org>
4191 M:      Michal Hocko <mhocko@kernel.org>
4192 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4193 L:      cgroups@vger.kernel.org
4194 L:      linux-mm@kvack.org
4195 S:      Maintained
4196 F:      mm/memcontrol.c
4197 F:      mm/swap_cgroup.c
4198
4199 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4200 M:      Tejun Heo <tj@kernel.org>
4201 M:      Jens Axboe <axboe@kernel.dk>
4202 L:      cgroups@vger.kernel.org
4203 L:      linux-block@vger.kernel.org
4204 T:      git git://git.kernel.dk/linux-block
4205 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4206 F:      block/blk-cgroup.c
4207 F:      include/linux/blk-cgroup.h
4208 F:      block/blk-throttle.c
4209 F:      block/blk-iolatency.c
4210 F:      block/bfq-cgroup.c
4211
4212 CORETEMP HARDWARE MONITORING DRIVER
4213 M:      Fenghua Yu <fenghua.yu@intel.com>
4214 L:      linux-hwmon@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/hwmon/coretemp.rst
4217 F:      drivers/hwmon/coretemp.c
4218
4219 COSA/SRP SYNC SERIAL DRIVER
4220 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4221 W:      http://www.fi.muni.cz/~kas/cosa/
4222 S:      Maintained
4223 F:      drivers/net/wan/cosa*
4224
4225 COUNTER SUBSYSTEM
4226 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4227 L:      linux-iio@vger.kernel.org
4228 S:      Maintained
4229 F:      Documentation/ABI/testing/sysfs-bus-counter*
4230 F:      Documentation/driver-api/generic-counter.rst
4231 F:      drivers/counter/
4232 F:      include/linux/counter.h
4233 F:      include/linux/counter_enum.h
4234
4235 CPMAC ETHERNET DRIVER
4236 M:      Florian Fainelli <f.fainelli@gmail.com>
4237 L:      netdev@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/net/ethernet/ti/cpmac.c
4240
4241 CPU FREQUENCY SCALING FRAMEWORK
4242 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4243 M:      Viresh Kumar <viresh.kumar@linaro.org>
4244 L:      linux-pm@vger.kernel.org
4245 S:      Maintained
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4248 B:      https://bugzilla.kernel.org
4249 F:      Documentation/admin-guide/pm/cpufreq.rst
4250 F:      Documentation/admin-guide/pm/intel_pstate.rst
4251 F:      Documentation/cpu-freq/
4252 F:      Documentation/devicetree/bindings/cpufreq/
4253 F:      drivers/cpufreq/
4254 F:      kernel/sched/cpufreq*.c
4255 F:      include/linux/cpufreq.h
4256 F:      include/linux/sched/cpufreq.h
4257 F:      tools/testing/selftests/cpufreq/
4258
4259 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4260 M:      Viresh Kumar <viresh.kumar@linaro.org>
4261 M:      Sudeep Holla <sudeep.holla@arm.com>
4262 L:      linux-pm@vger.kernel.org
4263 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4264 S:      Maintained
4265 F:      drivers/cpufreq/arm_big_little.h
4266 F:      drivers/cpufreq/arm_big_little.c
4267
4268 CPU POWER MONITORING SUBSYSTEM
4269 M:      Thomas Renninger <trenn@suse.com>
4270 M:      Shuah Khan <shuah@kernel.org>
4271 M:      Shuah Khan <skhan@linuxfoundation.org>
4272 L:      linux-pm@vger.kernel.org
4273 S:      Maintained
4274 F:      tools/power/cpupower/
4275
4276 CPUID/MSR DRIVER
4277 M:      "H. Peter Anvin" <hpa@zytor.com>
4278 S:      Maintained
4279 F:      arch/x86/kernel/cpuid.c
4280 F:      arch/x86/kernel/msr.c
4281
4282 CPUIDLE DRIVER - ARM BIG LITTLE
4283 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 L:      linux-pm@vger.kernel.org
4286 L:      linux-arm-kernel@lists.infradead.org
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4288 S:      Maintained
4289 F:      drivers/cpuidle/cpuidle-big_little.c
4290
4291 CPUIDLE DRIVER - ARM EXYNOS
4292 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4294 M:      Kukjin Kim <kgene@kernel.org>
4295 L:      linux-pm@vger.kernel.org
4296 L:      linux-samsung-soc@vger.kernel.org
4297 S:      Supported
4298 F:      drivers/cpuidle/cpuidle-exynos.c
4299 F:      arch/arm/mach-exynos/pm.c
4300
4301 CPU IDLE TIME MANAGEMENT FRAMEWORK
4302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4303 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4304 L:      linux-pm@vger.kernel.org
4305 S:      Maintained
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4307 B:      https://bugzilla.kernel.org
4308 F:      Documentation/admin-guide/pm/cpuidle.rst
4309 F:      Documentation/driver-api/pm/cpuidle.rst
4310 F:      drivers/cpuidle/*
4311 F:      include/linux/cpuidle.h
4312
4313 CRAMFS FILESYSTEM
4314 M:      Nicolas Pitre <nico@fluxnic.net>
4315 S:      Maintained
4316 F:      Documentation/filesystems/cramfs.txt
4317 F:      fs/cramfs/
4318
4319 CRYPTO API
4320 M:      Herbert Xu <herbert@gondor.apana.org.au>
4321 M:      "David S. Miller" <davem@davemloft.net>
4322 L:      linux-crypto@vger.kernel.org
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4325 S:      Maintained
4326 F:      Documentation/crypto/
4327 F:      Documentation/devicetree/bindings/crypto/
4328 F:      arch/*/crypto/
4329 F:      crypto/
4330 F:      drivers/crypto/
4331 F:      include/crypto/
4332 F:      include/linux/crypto*
4333 F:      lib/crypto/
4334
4335 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4336 M:      Neil Horman <nhorman@tuxdriver.com>
4337 L:      linux-crypto@vger.kernel.org
4338 S:      Maintained
4339 F:      crypto/ansi_cprng.c
4340 F:      crypto/rng.c
4341
4342 CS3308 MEDIA DRIVER
4343 M:      Hans Verkuil <hverkuil@xs4all.nl>
4344 L:      linux-media@vger.kernel.org
4345 T:      git git://linuxtv.org/media_tree.git
4346 W:      http://linuxtv.org
4347 S:      Odd Fixes
4348 F:      drivers/media/i2c/cs3308.c
4349
4350 CS5535 Audio ALSA driver
4351 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4352 S:      Maintained
4353 F:      sound/pci/cs5535audio/
4354
4355 CSI DRIVERS FOR ALLWINNER V3s
4356 M:      Yong Deng <yong.deng@magewell.com>
4357 L:      linux-media@vger.kernel.org
4358 T:      git git://linuxtv.org/media_tree.git
4359 S:      Maintained
4360 F:      drivers/media/platform/sunxi/sun6i-csi/
4361 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4362
4363 CW1200 WLAN driver
4364 M:      Solomon Peachy <pizza@shaftnet.org>
4365 S:      Maintained
4366 F:      drivers/net/wireless/st/cw1200/
4367
4368 CX18 VIDEO4LINUX DRIVER
4369 M:      Andy Walls <awalls@md.metrocast.net>
4370 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4371 L:      linux-media@vger.kernel.org
4372 T:      git git://linuxtv.org/media_tree.git
4373 W:      https://linuxtv.org
4374 W:      http://www.ivtvdriver.org/index.php/Cx18
4375 S:      Maintained
4376 F:      Documentation/media/v4l-drivers/cx18*
4377 F:      drivers/media/pci/cx18/
4378 F:      include/uapi/linux/ivtv*
4379
4380 CX2341X MPEG ENCODER HELPER MODULE
4381 M:      Hans Verkuil <hverkuil@xs4all.nl>
4382 L:      linux-media@vger.kernel.org
4383 T:      git git://linuxtv.org/media_tree.git
4384 W:      https://linuxtv.org
4385 S:      Maintained
4386 F:      drivers/media/common/cx2341x*
4387 F:      include/media/drv-intf/cx2341x.h
4388
4389 CX24120 MEDIA DRIVER
4390 M:      Jemma Denson <jdenson@gmail.com>
4391 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4395 S:      Maintained
4396 F:      drivers/media/dvb-frontends/cx24120*
4397
4398 CX88 VIDEO4LINUX DRIVER
4399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4400 L:      linux-media@vger.kernel.org
4401 W:      https://linuxtv.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 S:      Odd fixes
4404 F:      Documentation/media/v4l-drivers/cx88*
4405 F:      drivers/media/pci/cx88/
4406
4407 CXD2820R MEDIA DRIVER
4408 M:      Antti Palosaari <crope@iki.fi>
4409 L:      linux-media@vger.kernel.org
4410 W:      https://linuxtv.org
4411 W:      http://palosaari.fi/linux/
4412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4413 T:      git git://linuxtv.org/anttip/media_tree.git
4414 S:      Maintained
4415 F:      drivers/media/dvb-frontends/cxd2820r*
4416
4417 CXGB3 ETHERNET DRIVER (CXGB3)
4418 M:      Vishal Kulkarni <vishal@chelsio.com>
4419 L:      netdev@vger.kernel.org
4420 W:      http://www.chelsio.com
4421 S:      Supported
4422 F:      drivers/net/ethernet/chelsio/cxgb3/
4423
4424 CXGB3 ISCSI DRIVER (CXGB3I)
4425 M:      Karen Xie <kxie@chelsio.com>
4426 L:      linux-scsi@vger.kernel.org
4427 W:      http://www.chelsio.com
4428 S:      Supported
4429 F:      drivers/scsi/cxgbi/cxgb3i
4430
4431 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4432 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4433 L:      linux-rdma@vger.kernel.org
4434 W:      http://www.openfabrics.org
4435 S:      Supported
4436 F:      drivers/infiniband/hw/cxgb3/
4437 F:      include/uapi/rdma/cxgb3-abi.h
4438
4439 CXGB4 CRYPTO DRIVER (chcr)
4440 M:      Atul Gupta <atul.gupta@chelsio.com>
4441 L:      linux-crypto@vger.kernel.org
4442 W:      http://www.chelsio.com
4443 S:      Supported
4444 F:      drivers/crypto/chelsio
4445
4446 CXGB4 ETHERNET DRIVER (CXGB4)
4447 M:      Vishal Kulkarni <vishal@chelsio.com>
4448 L:      netdev@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/net/ethernet/chelsio/cxgb4/
4452
4453 CXGB4 ISCSI DRIVER (CXGB4I)
4454 M:      Karen Xie <kxie@chelsio.com>
4455 L:      linux-scsi@vger.kernel.org
4456 W:      http://www.chelsio.com
4457 S:      Supported
4458 F:      drivers/scsi/cxgbi/cxgb4i
4459
4460 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4461 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4462 L:      linux-rdma@vger.kernel.org
4463 W:      http://www.openfabrics.org
4464 S:      Supported
4465 F:      drivers/infiniband/hw/cxgb4/
4466 F:      include/uapi/rdma/cxgb4-abi.h
4467
4468 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4469 M:      Casey Leedom <leedom@chelsio.com>
4470 L:      netdev@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4474
4475 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4476 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4477 M:      Andrew Donnellan <ajd@linux.ibm.com>
4478 L:      linuxppc-dev@lists.ozlabs.org
4479 S:      Supported
4480 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4481 F:      drivers/misc/cxl/
4482 F:      include/misc/cxl*
4483 F:      include/uapi/misc/cxl.h
4484 F:      Documentation/powerpc/cxl.rst
4485 F:      Documentation/ABI/testing/sysfs-class-cxl
4486
4487 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4488 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4489 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4490 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4491 L:      linux-scsi@vger.kernel.org
4492 S:      Supported
4493 F:      drivers/scsi/cxlflash/
4494 F:      include/uapi/scsi/cxlflash_ioctl.h
4495 F:      Documentation/powerpc/cxlflash.rst
4496
4497 CYBERPRO FB DRIVER
4498 M:      Russell King <linux@armlinux.org.uk>
4499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4500 W:      http://www.armlinux.org.uk/
4501 S:      Maintained
4502 F:      drivers/video/fbdev/cyber2000fb.*
4503
4504 CYCLADES ASYNC MUX DRIVER
4505 W:      http://www.cyclades.com/
4506 S:      Orphan
4507 F:      drivers/tty/cyclades.c
4508 F:      include/linux/cyclades.h
4509 F:      include/uapi/linux/cyclades.h
4510
4511 CYCLADES PC300 DRIVER
4512 W:      http://www.cyclades.com/
4513 S:      Orphan
4514 F:      drivers/net/wan/pc300*
4515
4516 CYPRESS_FIRMWARE MEDIA DRIVER
4517 M:      Antti Palosaari <crope@iki.fi>
4518 L:      linux-media@vger.kernel.org
4519 W:      https://linuxtv.org
4520 W:      http://palosaari.fi/linux/
4521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4522 T:      git git://linuxtv.org/anttip/media_tree.git
4523 S:      Maintained
4524 F:      drivers/media/common/cypress_firmware*
4525
4526 CYTTSP TOUCHSCREEN DRIVER
4527 M:      Ferruh Yigit <fery@cypress.com>
4528 L:      linux-input@vger.kernel.org
4529 S:      Supported
4530 F:      drivers/input/touchscreen/cyttsp*
4531 F:      include/linux/input/cyttsp.h
4532
4533 D-LINK DIR-685 TOUCHKEYS DRIVER
4534 M:      Linus Walleij <linus.walleij@linaro.org>
4535 L:      linux-input@vger.kernel.org
4536 S:      Supported
4537 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4538
4539 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4540 M:      Joshua Kinard <kumba@gentoo.org>
4541 S:      Maintained
4542 F:      drivers/rtc/rtc-ds1685.c
4543 F:      include/linux/rtc/ds1685.h
4544
4545 DAMA SLAVE for AX.25
4546 M:      Joerg Reuter <jreuter@yaina.de>
4547 W:      http://yaina.de/jreuter/
4548 W:      http://www.qsl.net/dl1bke/
4549 L:      linux-hams@vger.kernel.org
4550 S:      Maintained
4551 F:      net/ax25/af_ax25.c
4552 F:      net/ax25/ax25_dev.c
4553 F:      net/ax25/ax25_ds_*
4554 F:      net/ax25/ax25_in.c
4555 F:      net/ax25/ax25_out.c
4556 F:      net/ax25/ax25_timer.c
4557 F:      net/ax25/sysctl_net_ax25.c
4558
4559 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4560 L:      netdev@vger.kernel.org
4561 S:      Orphan
4562 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4563 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4564
4565 DC390/AM53C974 SCSI driver
4566 M:      Hannes Reinecke <hare@suse.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/scsi/am53c974.c
4570
4571 DC395x SCSI driver
4572 M:      Oliver Neukum <oliver@neukum.org>
4573 M:      Ali Akcaagac <aliakc@web.de>
4574 M:      Jamie Lenehan <lenehan@twibble.org>
4575 L:      dc395x@twibble.org
4576 W:      http://twibble.org/dist/dc395x/
4577 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4578 S:      Maintained
4579 F:      Documentation/scsi/dc395x.txt
4580 F:      drivers/scsi/dc395x.*
4581
4582 DCCP PROTOCOL
4583 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4584 L:      dccp@vger.kernel.org
4585 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4586 S:      Maintained
4587 F:      include/linux/dccp.h
4588 F:      include/uapi/linux/dccp.h
4589 F:      include/linux/tfrc.h
4590 F:      net/dccp/
4591
4592 DECnet NETWORK LAYER
4593 W:      http://linux-decnet.sourceforge.net
4594 L:      linux-decnet-user@lists.sourceforge.net
4595 S:      Orphan
4596 F:      Documentation/networking/decnet.txt
4597 F:      net/decnet/
4598
4599 DECSTATION PLATFORM SUPPORT
4600 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4601 L:      linux-mips@vger.kernel.org
4602 W:      http://www.linux-mips.org/wiki/DECstation
4603 S:      Maintained
4604 F:      arch/mips/dec/
4605 F:      arch/mips/include/asm/dec/
4606 F:      arch/mips/include/asm/mach-dec/
4607
4608 DEFXX FDDI NETWORK DRIVER
4609 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4610 S:      Maintained
4611 F:      drivers/net/fddi/defxx.*
4612
4613 DELL SMBIOS DRIVER
4614 M:      Pali Rohár <pali.rohar@gmail.com>
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios.*
4619
4620 DELL SMBIOS SMM DRIVER
4621 M:      Mario Limonciello <mario.limonciello@dell.com>
4622 L:      platform-driver-x86@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/platform/x86/dell-smbios-smm.c
4625
4626 DELL SMBIOS WMI DRIVER
4627 M:      Mario Limonciello <mario.limonciello@dell.com>
4628 L:      platform-driver-x86@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/platform/x86/dell-smbios-wmi.c
4631 F:      tools/wmi/dell-smbios-example.c
4632
4633 DEFZA FDDI NETWORK DRIVER
4634 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4635 S:      Maintained
4636 F:      drivers/net/fddi/defza.*
4637
4638 DELL LAPTOP DRIVER
4639 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4640 M:      Pali Rohár <pali.rohar@gmail.com>
4641 L:      platform-driver-x86@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/platform/x86/dell-laptop.c
4644
4645 DELL LAPTOP FREEFALL DRIVER
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-smo8800.c
4649
4650 DELL LAPTOP RBTN DRIVER
4651 M:      Pali Rohár <pali.rohar@gmail.com>
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-rbtn.*
4654
4655 DELL REMOTE BIOS UPDATE DRIVER
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell_rbu.c
4660
4661 DELL LAPTOP SMM DRIVER
4662 M:      Pali Rohár <pali.rohar@gmail.com>
4663 S:      Maintained
4664 F:      drivers/hwmon/dell-smm-hwmon.c
4665 F:      include/uapi/linux/i8k.h
4666
4667 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4668 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4669 L:      platform-driver-x86@vger.kernel.org
4670 S:      Maintained
4671 F:      Documentation/driver-api/dcdbas.rst
4672 F:      drivers/platform/x86/dcdbas.*
4673
4674 DELL WMI NOTIFICATIONS DRIVER
4675 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-wmi.c
4679
4680 DELL WMI DESCRIPTOR DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-wmi-descriptor.c
4684
4685 DELTA ST MEDIA DRIVER
4686 M:      Hugues Fruchet <hugues.fruchet@st.com>
4687 L:      linux-media@vger.kernel.org
4688 T:      git git://linuxtv.org/media_tree.git
4689 W:      https://linuxtv.org
4690 S:      Supported
4691 F:      drivers/media/platform/sti/delta
4692
4693 DENALI NAND DRIVER
4694 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4695 L:      linux-mtd@lists.infradead.org
4696 S:      Supported
4697 F:      drivers/mtd/nand/raw/denali*
4698
4699 DESIGNWARE EDMA CORE IP DRIVER
4700 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4701 L:      dmaengine@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/dma/dw-edma/
4704 F:      include/linux/dma/edma.h
4705
4706 DESIGNWARE USB2 DRD IP DRIVER
4707 M:      Minas Harutyunyan <hminas@synopsys.com>
4708 L:      linux-usb@vger.kernel.org
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4710 S:      Maintained
4711 F:      drivers/usb/dwc2/
4712
4713 DESIGNWARE USB3 DRD IP DRIVER
4714 M:      Felipe Balbi <balbi@kernel.org>
4715 L:      linux-usb@vger.kernel.org
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4717 S:      Maintained
4718 F:      drivers/usb/dwc3/
4719
4720 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4721 M:      Andreas Klinger <ak@it-klinger.de>
4722 L:      linux-iio@vger.kernel.org
4723 S:      Maintained
4724 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4725 F:      drivers/iio/proximity/srf*.c
4726
4727 DEVICE COREDUMP (DEV_COREDUMP)
4728 M:      Johannes Berg <johannes@sipsolutions.net>
4729 L:      linux-kernel@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/base/devcoredump.c
4732 F:      include/linux/devcoredump.h
4733
4734 DEVICE FREQUENCY (DEVFREQ)
4735 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4736 M:      Kyungmin Park <kyungmin.park@samsung.com>
4737 R:      Chanwoo Choi <cw00.choi@samsung.com>
4738 L:      linux-pm@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4740 S:      Maintained
4741 F:      drivers/devfreq/
4742 F:      include/linux/devfreq.h
4743 F:      Documentation/devicetree/bindings/devfreq/
4744 F:      include/trace/events/devfreq.h
4745
4746 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4747 M:      Chanwoo Choi <cw00.choi@samsung.com>
4748 L:      linux-pm@vger.kernel.org
4749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4750 S:      Supported
4751 F:      drivers/devfreq/event/
4752 F:      drivers/devfreq/devfreq-event.c
4753 F:      include/linux/devfreq-event.h
4754 F:      Documentation/devicetree/bindings/devfreq/event/
4755
4756 DEVICE NUMBER REGISTRY
4757 M:      Torben Mathiasen <device@lanana.org>
4758 W:      http://lanana.org/docs/device-list/index.html
4759 S:      Maintained
4760
4761 DEVICE-MAPPER  (LVM)
4762 M:      Alasdair Kergon <agk@redhat.com>
4763 M:      Mike Snitzer <snitzer@redhat.com>
4764 M:      dm-devel@redhat.com
4765 L:      dm-devel@redhat.com
4766 W:      http://sources.redhat.com/dm
4767 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4769 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4770 S:      Maintained
4771 F:      Documentation/admin-guide/device-mapper/
4772 F:      drivers/md/Makefile
4773 F:      drivers/md/Kconfig
4774 F:      drivers/md/dm*
4775 F:      drivers/md/persistent-data/
4776 F:      include/linux/device-mapper.h
4777 F:      include/linux/dm-*.h
4778 F:      include/uapi/linux/dm-*.h
4779
4780 DEVLINK
4781 M:      Jiri Pirko <jiri@mellanox.com>
4782 L:      netdev@vger.kernel.org
4783 S:      Supported
4784 F:      net/core/devlink.c
4785 F:      include/net/devlink.h
4786 F:      include/uapi/linux/devlink.h
4787
4788 DIALOG SEMICONDUCTOR DRIVERS
4789 M:      Support Opensource <support.opensource@diasemi.com>
4790 W:      http://www.dialog-semiconductor.com/products
4791 S:      Supported
4792 F:      Documentation/hwmon/da90??.rst
4793 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4794 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4795 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4796 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4797 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4798 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4799 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4800 F:      drivers/gpio/gpio-da90??.c
4801 F:      drivers/hwmon/da90??-hwmon.c
4802 F:      drivers/iio/adc/da91??-*.c
4803 F:      drivers/input/misc/da90??_onkey.c
4804 F:      drivers/input/touchscreen/da9052_tsi.c
4805 F:      drivers/leds/leds-da90??.c
4806 F:      drivers/mfd/da903x.c
4807 F:      drivers/mfd/da90??-*.c
4808 F:      drivers/mfd/da91??-*.c
4809 F:      drivers/power/supply/da9052-battery.c
4810 F:      drivers/power/supply/da91??-*.c
4811 F:      drivers/regulator/da903x.c
4812 F:      drivers/regulator/da9???-regulator.[ch]
4813 F:      drivers/regulator/slg51000-regulator.[ch]
4814 F:      drivers/thermal/da90??-thermal.c
4815 F:      drivers/rtc/rtc-da90??.c
4816 F:      drivers/video/backlight/da90??_bl.c
4817 F:      drivers/watchdog/da90??_wdt.c
4818 F:      include/linux/mfd/da903x.h
4819 F:      include/linux/mfd/da9052/
4820 F:      include/linux/mfd/da9055/
4821 F:      include/linux/mfd/da9062/
4822 F:      include/linux/mfd/da9063/
4823 F:      include/linux/mfd/da9150/
4824 F:      include/linux/regulator/da9211.h
4825 F:      include/sound/da[79]*.h
4826 F:      sound/soc/codecs/da[79]*.[ch]
4827
4828 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4829 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4830 L:      linux-gpio@vger.kernel.org
4831 S:      Maintained
4832 F:      drivers/gpio/gpio-gpio-mm.c
4833
4834 DIOLAN U2C-12 I2C DRIVER
4835 M:      Guenter Roeck <linux@roeck-us.net>
4836 L:      linux-i2c@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4839
4840 FILESYSTEM DIRECT ACCESS (DAX)
4841 M:      Dan Williams <dan.j.williams@intel.com>
4842 R:      Matthew Wilcox <willy@infradead.org>
4843 R:      Jan Kara <jack@suse.cz>
4844 L:      linux-fsdevel@vger.kernel.org
4845 L:      linux-nvdimm@lists.01.org
4846 S:      Supported
4847 F:      fs/dax.c
4848 F:      include/linux/dax.h
4849 F:      include/trace/events/fs_dax.h
4850
4851 DEVICE DIRECT ACCESS (DAX)
4852 M:      Dan Williams <dan.j.williams@intel.com>
4853 M:      Vishal Verma <vishal.l.verma@intel.com>
4854 M:      Keith Busch <keith.busch@intel.com>
4855 M:      Dave Jiang <dave.jiang@intel.com>
4856 L:      linux-nvdimm@lists.01.org
4857 S:      Supported
4858 F:      drivers/dax/
4859
4860 DIRECTORY NOTIFICATION (DNOTIFY)
4861 M:      Jan Kara <jack@suse.cz>
4862 R:      Amir Goldstein <amir73il@gmail.com>
4863 L:      linux-fsdevel@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/filesystems/dnotify.txt
4866 F:      fs/notify/dnotify/
4867 F:      include/linux/dnotify.h
4868
4869 DISK GEOMETRY AND PARTITION HANDLING
4870 M:      Andries Brouwer <aeb@cwi.nl>
4871 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4872 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4873 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4874 S:      Maintained
4875
4876 DISKQUOTA
4877 M:      Jan Kara <jack@suse.com>
4878 S:      Maintained
4879 F:      Documentation/filesystems/quota.txt
4880 F:      fs/quota/
4881 F:      include/linux/quota*.h
4882 F:      include/uapi/linux/quota*.h
4883
4884 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4885 M:      Bernie Thompson <bernie@plugable.com>
4886 L:      linux-fbdev@vger.kernel.org
4887 S:      Maintained
4888 W:      http://plugable.com/category/projects/udlfb/
4889 F:      drivers/video/fbdev/udlfb.c
4890 F:      include/video/udlfb.h
4891 F:      Documentation/fb/udlfb.rst
4892
4893 DISTRIBUTED LOCK MANAGER (DLM)
4894 M:      Christine Caulfield <ccaulfie@redhat.com>
4895 M:      David Teigland <teigland@redhat.com>
4896 L:      cluster-devel@redhat.com
4897 W:      http://sources.redhat.com/cluster/
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4899 S:      Supported
4900 F:      fs/dlm/
4901
4902 DMA BUFFER SHARING FRAMEWORK
4903 M:      Sumit Semwal <sumit.semwal@linaro.org>
4904 S:      Maintained
4905 L:      linux-media@vger.kernel.org
4906 L:      dri-devel@lists.freedesktop.org
4907 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4908 F:      drivers/dma-buf/
4909 F:      include/linux/dma-buf*
4910 F:      include/linux/reservation.h
4911 F:      include/linux/*fence.h
4912 F:      Documentation/driver-api/dma-buf.rst
4913 T:      git git://anongit.freedesktop.org/drm/drm-misc
4914
4915 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4916 M:      Vinod Koul <vkoul@kernel.org>
4917 L:      dmaengine@vger.kernel.org
4918 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4919 S:      Maintained
4920 F:      drivers/dma/
4921 F:      include/linux/dmaengine.h
4922 F:      include/linux/of_dma.h
4923 F:      Documentation/devicetree/bindings/dma/
4924 F:      Documentation/driver-api/dmaengine/
4925 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4926
4927 DMA MAPPING HELPERS
4928 M:      Christoph Hellwig <hch@lst.de>
4929 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4930 R:      Robin Murphy <robin.murphy@arm.com>
4931 L:      iommu@lists.linux-foundation.org
4932 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4933 W:      http://git.infradead.org/users/hch/dma-mapping.git
4934 S:      Supported
4935 F:      kernel/dma/
4936 F:      include/asm-generic/dma-mapping.h
4937 F:      include/linux/dma-direct.h
4938 F:      include/linux/dma-mapping.h
4939 F:      include/linux/dma-noncoherent.h
4940
4941 DME1737 HARDWARE MONITOR DRIVER
4942 M:      Juerg Haefliger <juergh@gmail.com>
4943 L:      linux-hwmon@vger.kernel.org
4944 S:      Maintained
4945 F:      Documentation/hwmon/dme1737.rst
4946 F:      drivers/hwmon/dme1737.c
4947
4948 DMI/SMBIOS SUPPORT
4949 M:      Jean Delvare <jdelvare@suse.com>
4950 S:      Maintained
4951 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4952 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4953 F:      drivers/firmware/dmi-id.c
4954 F:      drivers/firmware/dmi_scan.c
4955 F:      include/linux/dmi.h
4956
4957 DOCUMENTATION
4958 M:      Jonathan Corbet <corbet@lwn.net>
4959 L:      linux-doc@vger.kernel.org
4960 S:      Maintained
4961 F:      Documentation/
4962 F:      scripts/kernel-doc
4963 X:      Documentation/ABI/
4964 X:      Documentation/firmware-guide/acpi/
4965 X:      Documentation/devicetree/
4966 X:      Documentation/i2c/
4967 X:      Documentation/media/
4968 X:      Documentation/power/
4969 X:      Documentation/spi/
4970 T:      git git://git.lwn.net/linux.git docs-next
4971
4972 DOCUMENTATION/ITALIAN
4973 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4974 L:      linux-doc@vger.kernel.org
4975 S:      Maintained
4976 F:      Documentation/translations/it_IT
4977
4978 DONGWOON DW9714 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9714.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4985
4986 DONGWOON DW9807 LENS VOICE COIL DRIVER
4987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4988 L:      linux-media@vger.kernel.org
4989 T:      git git://linuxtv.org/media_tree.git
4990 S:      Maintained
4991 F:      drivers/media/i2c/dw9807-vcm.c
4992 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4993
4994 DOUBLETALK DRIVER
4995 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4996 L:      blinux-list@redhat.com
4997 S:      Maintained
4998 F:      drivers/char/dtlk.c
4999 F:      include/linux/dtlk.h
5000
5001 DPAA2 DATAPATH I/O (DPIO) DRIVER
5002 M:      Roy Pledge <Roy.Pledge@nxp.com>
5003 L:      linux-kernel@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/soc/fsl/dpio
5006
5007 DPAA2 ETHERNET DRIVER
5008 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5009 L:      netdev@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5012 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5013 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5014 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5015 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5016
5017 DPAA2 ETHERNET SWITCH DRIVER
5018 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5019 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5020 L:      linux-kernel@vger.kernel.org
5021 S:      Maintained
5022 F:      drivers/staging/fsl-dpaa2/ethsw
5023
5024 DPT_I2O SCSI RAID DRIVER
5025 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5026 L:      linux-scsi@vger.kernel.org
5027 W:      http://www.adaptec.com/
5028 S:      Maintained
5029 F:      drivers/scsi/dpt*
5030 F:      drivers/scsi/dpt/
5031
5032 DRBD DRIVER
5033 M:      Philipp Reisner <philipp.reisner@linbit.com>
5034 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5035 L:      drbd-dev@lists.linbit.com
5036 W:      http://www.drbd.org
5037 T:      git git://git.linbit.com/linux-drbd.git
5038 T:      git git://git.linbit.com/drbd-8.4.git
5039 S:      Supported
5040 F:      drivers/block/drbd/
5041 F:      lib/lru_cache.c
5042 F:      Documentation/admin-guide/blockdev/
5043
5044 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5046 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5048 S:      Supported
5049 F:      Documentation/kobject.txt
5050 F:      drivers/base/
5051 F:      fs/debugfs/
5052 F:      fs/sysfs/
5053 F:      include/linux/debugfs.h
5054 F:      include/linux/kobj*
5055 F:      lib/kobj*
5056
5057 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5058 M:      Kevin Hilman <khilman@kernel.org>
5059 M:      Nishanth Menon <nm@ti.com>
5060 S:      Maintained
5061 F:      drivers/power/avs/
5062 F:      include/linux/power/smartreflex.h
5063 L:      linux-pm@vger.kernel.org
5064
5065 DRM DRIVER FOR ARM PL111 CLCD
5066 M:      Eric Anholt <eric@anholt.net>
5067 T:      git git://anongit.freedesktop.org/drm/drm-misc
5068 S:      Supported
5069 F:      drivers/gpu/drm/pl111/
5070
5071 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5072 M:      Linus Walleij <linus.walleij@linaro.org>
5073 T:      git git://anongit.freedesktop.org/drm/drm-misc
5074 S:      Maintained
5075 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5076 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5077
5078 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5079 M:      Dave Airlie <airlied@redhat.com>
5080 S:      Odd Fixes
5081 F:      drivers/gpu/drm/ast/
5082
5083 DRM DRIVER FOR ASPEED BMC GFX
5084 M:      Joel Stanley <joel@jms.id.au>
5085 L:      linux-aspeed@lists.ozlabs.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Supported
5088 F:      drivers/gpu/drm/aspeed/
5089 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5090
5091 DRM DRIVER FOR BOCHS VIRTUAL GPU
5092 M:      Gerd Hoffmann <kraxel@redhat.com>
5093 L:      virtualization@lists.linux-foundation.org
5094 T:      git git://anongit.freedesktop.org/drm/drm-misc
5095 S:      Maintained
5096 F:      drivers/gpu/drm/bochs/
5097
5098 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5099 M:      Linus Walleij <linus.walleij@linaro.org>
5100 T:      git git://anongit.freedesktop.org/drm/drm-misc
5101 S:      Maintained
5102 F:      drivers/gpu/drm/tve200/
5103
5104 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5105 M:      Jagan Teki <jagan@amarulasolutions.com>
5106 S:      Maintained
5107 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5108 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5109
5110 DRM DRIVER FOR ILITEK ILI9225 PANELS
5111 M:      David Lechner <david@lechnology.com>
5112 S:      Maintained
5113 F:      drivers/gpu/drm/tinydrm/ili9225.c
5114 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5115
5116 DRM DRIVER FOR HX8357D PANELS
5117 M:      Eric Anholt <eric@anholt.net>
5118 T:      git git://anongit.freedesktop.org/drm/drm-misc
5119 S:      Maintained
5120 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5121 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5122
5123 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5124 S:      Orphan / Obsolete
5125 F:      drivers/gpu/drm/i810/
5126 F:      include/uapi/drm/i810_drm.h
5127
5128 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5129 S:      Orphan / Obsolete
5130 F:      drivers/gpu/drm/mga/
5131 F:      include/uapi/drm/mga_drm.h
5132
5133 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5134 M:      Dave Airlie <airlied@redhat.com>
5135 S:      Odd Fixes
5136 F:      drivers/gpu/drm/mgag200/
5137
5138 DRM DRIVER FOR MI0283QT
5139 M:      Noralf Trønnes <noralf@tronnes.org>
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5142 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5143
5144 DRM DRIVER FOR MSM ADRENO GPU
5145 M:      Rob Clark <robdclark@gmail.com>
5146 M:      Sean Paul <sean@poorly.run>
5147 L:      linux-arm-msm@vger.kernel.org
5148 L:      dri-devel@lists.freedesktop.org
5149 L:      freedreno@lists.freedesktop.org
5150 T:      git https://gitlab.freedesktop.org/drm/msm.git
5151 S:      Maintained
5152 F:      drivers/gpu/drm/msm/
5153 F:      include/uapi/drm/msm_drm.h
5154 F:      Documentation/devicetree/bindings/display/msm/
5155
5156 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5157 M:      Ben Skeggs <bskeggs@redhat.com>
5158 L:      dri-devel@lists.freedesktop.org
5159 L:      nouveau@lists.freedesktop.org
5160 T:      git git://github.com/skeggsb/linux
5161 S:      Supported
5162 F:      drivers/gpu/drm/nouveau/
5163 F:      include/uapi/drm/nouveau_drm.h
5164
5165 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5166 M:      Stefan Mavrodiev <stefan@olimex.com>
5167 S:      Maintained
5168 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5169 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5170
5171 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5172 M:      Noralf Trønnes <noralf@tronnes.org>
5173 S:      Maintained
5174 F:      drivers/gpu/drm/tinydrm/repaper.c
5175 F:      Documentation/devicetree/bindings/display/repaper.txt
5176
5177 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5178 M:      Dave Airlie <airlied@redhat.com>
5179 M:      Gerd Hoffmann <kraxel@redhat.com>
5180 L:      virtualization@lists.linux-foundation.org
5181 T:      git git://anongit.freedesktop.org/drm/drm-misc
5182 S:      Obsolete
5183 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5184 F:      drivers/gpu/drm/cirrus/
5185
5186 DRM DRIVER FOR QXL VIRTUAL GPU
5187 M:      Dave Airlie <airlied@redhat.com>
5188 M:      Gerd Hoffmann <kraxel@redhat.com>
5189 L:      virtualization@lists.linux-foundation.org
5190 L:      spice-devel@lists.freedesktop.org
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/qxl/
5194 F:      include/uapi/drm/qxl_drm.h
5195
5196 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5197 S:      Orphan / Obsolete
5198 F:      drivers/gpu/drm/r128/
5199 F:      include/uapi/drm/r128_drm.h
5200
5201 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5202 M:      Guido Günther <agx@sigxcpu.org>
5203 S:      Maintained
5204 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5205 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5206
5207 DRM DRIVER FOR SAVAGE VIDEO CARDS
5208 S:      Orphan / Obsolete
5209 F:      drivers/gpu/drm/savage/
5210 F:      include/uapi/drm/savage_drm.h
5211
5212 DRM DRIVER FOR SIS VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/sis/
5215 F:      include/uapi/drm/sis_drm.h
5216
5217 DRM DRIVER FOR SITRONIX ST7701 PANELS
5218 M:      Jagan Teki <jagan@amarulasolutions.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5221 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5222
5223 DRM DRIVER FOR SITRONIX ST7586 PANELS
5224 M:      David Lechner <david@lechnology.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/tinydrm/st7586.c
5227 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5228
5229 DRM DRIVER FOR SITRONIX ST7735R PANELS
5230 M:      David Lechner <david@lechnology.com>
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tinydrm/st7735r.c
5233 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5234
5235 DRM DRIVER FOR ST-ERICSSON MCDE
5236 M:      Linus Walleij <linus.walleij@linaro.org>
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/mcde/
5240 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5241
5242 DRM DRIVER FOR TDFX VIDEO CARDS
5243 S:      Orphan / Obsolete
5244 F:      drivers/gpu/drm/tdfx/
5245
5246 DRM DRIVER FOR TPO TPG110 PANELS
5247 M:      Linus Walleij <linus.walleij@linaro.org>
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 S:      Maintained
5250 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5251 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5252
5253 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5254 M:      Dave Airlie <airlied@redhat.com>
5255 R:      Sean Paul <sean@poorly.run>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Odd Fixes
5258 F:      drivers/gpu/drm/udl/
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260
5261 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5262 M:      Hans de Goede <hdegoede@redhat.com>
5263 L:      dri-devel@lists.freedesktop.org
5264 S:      Maintained
5265 F:      drivers/gpu/drm/vboxvideo/
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267
5268 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5269 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5270 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5271 R:      Daniel Vetter <daniel@ffwll.ch>
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 L:      dri-devel@lists.freedesktop.org
5275 F:      drivers/gpu/drm/vkms/
5276 F:      Documentation/gpu/vkms.rst
5277
5278 DRM DRIVER FOR VMWARE VIRTUAL GPU
5279 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5280 M:      Thomas Hellstrom <thellstrom@vmware.com>
5281 L:      dri-devel@lists.freedesktop.org
5282 T:      git git://people.freedesktop.org/~thomash/linux
5283 S:      Supported
5284 F:      drivers/gpu/drm/vmwgfx/
5285 F:      include/uapi/drm/vmwgfx_drm.h
5286
5287 DRM DRIVERS
5288 M:      David Airlie <airlied@linux.ie>
5289 M:      Daniel Vetter <daniel@ffwll.ch>
5290 L:      dri-devel@lists.freedesktop.org
5291 T:      git git://anongit.freedesktop.org/drm/drm
5292 B:      https://bugs.freedesktop.org/
5293 C:      irc://chat.freenode.net/dri-devel
5294 S:      Maintained
5295 F:      drivers/gpu/drm/
5296 F:      drivers/gpu/vga/
5297 F:      Documentation/devicetree/bindings/display/
5298 F:      Documentation/devicetree/bindings/gpu/
5299 F:      Documentation/gpu/
5300 F:      include/drm/
5301 F:      include/uapi/drm/
5302 F:      include/linux/vga*
5303
5304 DRM DRIVERS AND MISC GPU PATCHES
5305 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5306 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5307 M:      Sean Paul <sean@poorly.run>
5308 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      Documentation/gpu/
5312 F:      drivers/gpu/vga/
5313 F:      drivers/gpu/drm/*
5314 F:      include/drm/drm*
5315 F:      include/uapi/drm/drm*
5316 F:      include/linux/vga*
5317
5318 DRM DRIVERS FOR ALLWINNER A10
5319 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 S:      Supported
5322 F:      drivers/gpu/drm/sun4i/
5323 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR AMLOGIC SOCS
5327 M:      Neil Armstrong <narmstrong@baylibre.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      linux-amlogic@lists.infradead.org
5330 W:      http://linux-meson.com/
5331 S:      Supported
5332 F:      drivers/gpu/drm/meson/
5333 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5334 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5335 F:      Documentation/gpu/meson.rst
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR ATMEL HLCDC
5339 M:      Boris Brezillon <bbrezillon@kernel.org>
5340 L:      dri-devel@lists.freedesktop.org
5341 S:      Supported
5342 F:      drivers/gpu/drm/atmel-hlcdc/
5343 F:      Documentation/devicetree/bindings/display/atmel/
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345
5346 DRM DRIVERS FOR BRIDGE CHIPS
5347 M:      Andrzej Hajda <a.hajda@samsung.com>
5348 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5349 S:      Maintained
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 F:      drivers/gpu/drm/bridge/
5352
5353 DRM DRIVERS FOR EXYNOS
5354 M:      Inki Dae <inki.dae@samsung.com>
5355 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5356 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5357 M:      Kyungmin Park <kyungmin.park@samsung.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5360 S:      Supported
5361 F:      drivers/gpu/drm/exynos/
5362 F:      include/uapi/drm/exynos_drm.h
5363 F:      Documentation/devicetree/bindings/display/exynos/
5364
5365 DRM DRIVERS FOR FREESCALE DCU
5366 M:      Stefan Agner <stefan@agner.ch>
5367 M:      Alison Wang <alison.wang@nxp.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Supported
5370 F:      drivers/gpu/drm/fsl-dcu/
5371 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5372 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5373 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375
5376 DRM DRIVERS FOR FREESCALE IMX
5377 M:      Philipp Zabel <p.zabel@pengutronix.de>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Maintained
5380 F:      drivers/gpu/drm/imx/
5381 F:      drivers/gpu/ipu-v3/
5382 F:      Documentation/devicetree/bindings/display/imx/
5383
5384 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5385 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://github.com/patjak/drm-gma500
5388 S:      Maintained
5389 F:      drivers/gpu/drm/gma500/
5390
5391 DRM DRIVERS FOR HISILICON
5392 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5393 M:      Rongrong Zou <zourongrong@gmail.com>
5394 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5395 R:      Chen Feng <puck.chen@hisilicon.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 T:      git git://github.com/xin3liang/linux.git
5398 S:      Maintained
5399 F:      drivers/gpu/drm/hisilicon/
5400 F:      Documentation/devicetree/bindings/display/hisilicon/
5401
5402 DRM DRIVERS FOR LIMA
5403 M:      Qiang Yu <yuq825@gmail.com>
5404 L:      dri-devel@lists.freedesktop.org
5405 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5406 S:      Maintained
5407 F:      drivers/gpu/drm/lima/
5408 F:      include/uapi/drm/lima_drm.h
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410
5411 DRM DRIVERS FOR MEDIATEK
5412 M:      CK Hu <ck.hu@mediatek.com>
5413 M:      Philipp Zabel <p.zabel@pengutronix.de>
5414 L:      dri-devel@lists.freedesktop.org
5415 S:      Supported
5416 F:      drivers/gpu/drm/mediatek/
5417 F:      Documentation/devicetree/bindings/display/mediatek/
5418
5419 DRM DRIVERS FOR NVIDIA TEGRA
5420 M:      Thierry Reding <thierry.reding@gmail.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 L:      linux-tegra@vger.kernel.org
5423 T:      git git://anongit.freedesktop.org/tegra/linux.git
5424 S:      Supported
5425 F:      drivers/gpu/drm/tegra/
5426 F:      drivers/gpu/host1x/
5427 F:      include/linux/host1x.h
5428 F:      include/uapi/drm/tegra_drm.h
5429 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5430
5431 DRM DRIVERS FOR RENESAS
5432 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5433 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 L:      linux-renesas-soc@vger.kernel.org
5436 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5437 S:      Supported
5438 F:      drivers/gpu/drm/rcar-du/
5439 F:      drivers/gpu/drm/shmobile/
5440 F:      include/linux/platform_data/shmob_drm.h
5441 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5442 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5443 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5444
5445 DRM DRIVERS FOR ROCKCHIP
5446 M:      Sandy Huang <hjc@rock-chips.com>
5447 M:      Heiko Stübner <heiko@sntech.de>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Maintained
5450 F:      drivers/gpu/drm/rockchip/
5451 F:      Documentation/devicetree/bindings/display/rockchip/
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453
5454 DRM DRIVERS FOR STI
5455 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5456 M:      Vincent Abriou <vincent.abriou@st.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459 S:      Maintained
5460 F:      drivers/gpu/drm/sti
5461 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5462
5463 DRM DRIVERS FOR STM
5464 M:      Yannick Fertre <yannick.fertre@st.com>
5465 M:      Philippe Cornu <philippe.cornu@st.com>
5466 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5467 M:      Vincent Abriou <vincent.abriou@st.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 S:      Maintained
5471 F:      drivers/gpu/drm/stm
5472 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5473
5474 DRM DRIVERS FOR TI LCDC
5475 M:      Jyri Sarha <jsarha@ti.com>
5476 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 S:      Maintained
5479 F:      drivers/gpu/drm/tilcdc/
5480 F:      Documentation/devicetree/bindings/display/tilcdc/
5481
5482 DRM DRIVERS FOR TI OMAP
5483 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Maintained
5486 F:      drivers/gpu/drm/omapdrm/
5487 F:      Documentation/devicetree/bindings/display/ti/
5488
5489 DRM DRIVERS FOR V3D
5490 M:      Eric Anholt <eric@anholt.net>
5491 S:      Supported
5492 F:      drivers/gpu/drm/v3d/
5493 F:      include/uapi/drm/v3d_drm.h
5494 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496
5497 DRM DRIVERS FOR VC4
5498 M:      Eric Anholt <eric@anholt.net>
5499 T:      git git://github.com/anholt/linux
5500 S:      Supported
5501 F:      drivers/gpu/drm/vc4/
5502 F:      include/uapi/drm/vc4_drm.h
5503 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505
5506 DRM DRIVERS FOR VIVANTE GPU IP
5507 M:      Lucas Stach <l.stach@pengutronix.de>
5508 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5509 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5510 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/etnaviv/
5514 F:      include/uapi/drm/etnaviv_drm.h
5515 F:      Documentation/devicetree/bindings/display/etnaviv/
5516
5517 DRM DRIVERS FOR ZTE ZX
5518 M:      Shawn Guo <shawnguo@kernel.org>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Maintained
5521 F:      drivers/gpu/drm/zte/
5522 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM PANEL DRIVERS
5526 M:      Thierry Reding <thierry.reding@gmail.com>
5527 R:      Sam Ravnborg <sam@ravnborg.org>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/drm_panel.c
5532 F:      drivers/gpu/drm/panel/
5533 F:      include/drm/drm_panel.h
5534 F:      Documentation/devicetree/bindings/display/panel/
5535
5536 DRM TINYDRM DRIVERS
5537 M:      Noralf Trønnes <noralf@tronnes.org>
5538 W:      https://github.com/notro/tinydrm/wiki/Development
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 S:      Maintained
5541 F:      drivers/gpu/drm/tinydrm/
5542 F:      include/drm/tinydrm/
5543
5544 DRM DRIVERS FOR XEN
5545 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 L:      dri-devel@lists.freedesktop.org
5548 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5549 S:      Supported
5550 F:      drivers/gpu/drm/xen/
5551 F:      Documentation/gpu/xen-front.rst
5552
5553 DRM TTM SUBSYSTEM
5554 M:      Christian Koenig <christian.koenig@amd.com>
5555 M:      Huang Rui <ray.huang@amd.com>
5556 T:      git git://people.freedesktop.org/~agd5f/linux
5557 S:      Maintained
5558 L:      dri-devel@lists.freedesktop.org
5559 F:      include/drm/ttm/
5560 F:      drivers/gpu/drm/ttm/
5561
5562 DSBR100 USB FM RADIO DRIVER
5563 M:      Alexey Klimov <klimov.linux@gmail.com>
5564 L:      linux-media@vger.kernel.org
5565 T:      git git://linuxtv.org/media_tree.git
5566 S:      Maintained
5567 F:      drivers/media/radio/dsbr100.c
5568
5569 DSCC4 DRIVER
5570 M:      Francois Romieu <romieu@fr.zoreil.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Maintained
5573 F:      drivers/net/wan/dscc4.c
5574
5575 DT3155 MEDIA DRIVER
5576 M:      Hans Verkuil <hverkuil@xs4all.nl>
5577 L:      linux-media@vger.kernel.org
5578 T:      git git://linuxtv.org/media_tree.git
5579 W:      https://linuxtv.org
5580 S:      Odd Fixes
5581 F:      drivers/media/pci/dt3155/
5582
5583 DVB_USB_AF9015 MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/af9015*
5592
5593 DVB_USB_AF9035 MEDIA DRIVER
5594 M:      Antti Palosaari <crope@iki.fi>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://palosaari.fi/linux/
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/anttip/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb-v2/af9035*
5602
5603 DVB_USB_ANYSEE MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/anysee*
5612
5613 DVB_USB_AU6610 MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 W:      http://palosaari.fi/linux/
5618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5619 T:      git git://linuxtv.org/anttip/media_tree.git
5620 S:      Maintained
5621 F:      drivers/media/usb/dvb-usb-v2/au6610*
5622
5623 DVB_USB_CE6230 MEDIA DRIVER
5624 M:      Antti Palosaari <crope@iki.fi>
5625 L:      linux-media@vger.kernel.org
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5632
5633 DVB_USB_CXUSB MEDIA DRIVER
5634 M:      Michael Krufky <mkrufky@linuxtv.org>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://github.com/mkrufky
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb/cxusb*
5642
5643 DVB_USB_EC168 MEDIA DRIVER
5644 M:      Antti Palosaari <crope@iki.fi>
5645 L:      linux-media@vger.kernel.org
5646 W:      https://linuxtv.org
5647 W:      http://palosaari.fi/linux/
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb-v2/ec168*
5652
5653 DVB_USB_GL861 MEDIA DRIVER
5654 M:      Antti Palosaari <crope@iki.fi>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/gl861*
5661
5662 DVB_USB_MXL111SF MEDIA DRIVER
5663 M:      Michael Krufky <mkrufky@linuxtv.org>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://github.com/mkrufky
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5671
5672 DVB_USB_RTL28XXU MEDIA DRIVER
5673 M:      Antti Palosaari <crope@iki.fi>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://palosaari.fi/linux/
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/anttip/media_tree.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5681
5682 DVB_USB_V2 MEDIA DRIVER
5683 M:      Antti Palosaari <crope@iki.fi>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://palosaari.fi/linux/
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/anttip/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5691 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5692
5693 DYNAMIC DEBUG
5694 M:      Jason Baron <jbaron@akamai.com>
5695 S:      Maintained
5696 F:      lib/dynamic_debug.c
5697 F:      include/linux/dynamic_debug.h
5698
5699 DYNAMIC INTERRUPT MODERATION
5700 M:      Tal Gilboa <talgi@mellanox.com>
5701 S:      Maintained
5702 F:      include/linux/dim.h
5703 F:      lib/dim/
5704
5705 DZ DECSTATION DZ11 SERIAL DRIVER
5706 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5707 S:      Maintained
5708 F:      drivers/tty/serial/dz.*
5709
5710 E3X0 POWER BUTTON DRIVER
5711 M:      Moritz Fischer <moritz.fischer@ettus.com>
5712 L:      usrp-users@lists.ettus.com
5713 W:      http://www.ettus.com
5714 S:      Supported
5715 F:      drivers/input/misc/e3x0-button.c
5716 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5717
5718 E4000 MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/tuners/e4000*
5727
5728 EARTH_PT1 MEDIA DRIVER
5729 M:      Akihiro Tsukada <tskd08@gmail.com>
5730 L:      linux-media@vger.kernel.org
5731 S:      Odd Fixes
5732 F:      drivers/media/pci/pt1/
5733
5734 EARTH_PT3 MEDIA DRIVER
5735 M:      Akihiro Tsukada <tskd08@gmail.com>
5736 L:      linux-media@vger.kernel.org
5737 S:      Odd Fixes
5738 F:      drivers/media/pci/pt3/
5739
5740 EC100 MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 W:      http://palosaari.fi/linux/
5745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5746 T:      git git://linuxtv.org/anttip/media_tree.git
5747 S:      Maintained
5748 F:      drivers/media/dvb-frontends/ec100*
5749
5750 ECRYPT FILE SYSTEM
5751 M:      Tyler Hicks <tyhicks@canonical.com>
5752 L:      ecryptfs@vger.kernel.org
5753 W:      http://ecryptfs.org
5754 W:      https://launchpad.net/ecryptfs
5755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5756 S:      Supported
5757 F:      Documentation/filesystems/ecryptfs.txt
5758 F:      fs/ecryptfs/
5759
5760 EDAC-AMD64
5761 M:      Borislav Petkov <bp@alien8.de>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/amd64_edac*
5765
5766 EDAC-AST2500
5767 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5768 S:      Supported
5769 F:      drivers/edac/aspeed_edac.c
5770 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5771
5772 EDAC-CALXEDA
5773 M:      Robert Richter <rric@kernel.org>
5774 L:      linux-edac@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/edac/highbank*
5777
5778 EDAC-CAVIUM OCTEON
5779 M:      Ralf Baechle <ralf@linux-mips.org>
5780 M:      David Daney <david.daney@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 L:      linux-mips@vger.kernel.org
5783 S:      Supported
5784 F:      drivers/edac/octeon_edac*
5785
5786 EDAC-CAVIUM THUNDERX
5787 M:      David Daney <david.daney@cavium.com>
5788 M:      Jan Glauber <jglauber@cavium.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Supported
5791 F:      drivers/edac/thunderx_edac*
5792
5793 EDAC-CORE
5794 M:      Borislav Petkov <bp@alien8.de>
5795 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5796 R:      James Morse <james.morse@arm.com>
5797 L:      linux-edac@vger.kernel.org
5798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5800 S:      Supported
5801 F:      Documentation/admin-guide/ras.rst
5802 F:      Documentation/driver-api/edac.rst
5803 F:      drivers/edac/
5804 F:      include/linux/edac.h
5805
5806 EDAC-E752X
5807 M:      Mark Gross <mark.gross@intel.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/e752x_edac.c
5811
5812 EDAC-E7XXX
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/e7xxx_edac.c
5816
5817 EDAC-FSL_DDR
5818 M:      York Sun <york.sun@nxp.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/fsl_ddr_edac.*
5822
5823 EDAC-GHES
5824 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/ghes_edac.c
5828
5829 EDAC-I10NM
5830 M:      Tony Luck <tony.luck@intel.com>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i10nm_base.c
5834
5835 EDAC-I3000
5836 L:      linux-edac@vger.kernel.org
5837 S:      Orphan
5838 F:      drivers/edac/i3000_edac.c
5839
5840 EDAC-I5000
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i5000_edac.c
5844
5845 EDAC-I5400
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i5400_edac.c
5850
5851 EDAC-I7300
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i7300_edac.c
5856
5857 EDAC-I7CORE
5858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i7core_edac.c
5862
5863 EDAC-I82443BXGX
5864 M:      Tim Small <tim@buttersideup.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/i82443bxgx_edac.c
5868
5869 EDAC-I82975X
5870 M:      "Arvind R." <arvino55@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/i82975x_edac.c
5874
5875 EDAC-IE31200
5876 M:      Jason Baron <jbaron@akamai.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/ie31200_edac.c
5880
5881 EDAC-MPC85XX
5882 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/mpc85xx_edac.[ch]
5886
5887 EDAC-PASEMI
5888 M:      Egor Martovetsky <egor@pasemi.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/pasemi_edac.c
5892
5893 EDAC-PND2
5894 M:      Tony Luck <tony.luck@intel.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/pnd2_edac.[ch]
5898
5899 EDAC-R82600
5900 M:      Tim Small <tim@buttersideup.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/r82600_edac.c
5904
5905 EDAC-SBRIDGE
5906 M:      Tony Luck <tony.luck@intel.com>
5907 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/sb_edac.c
5911
5912 EDAC-SIFIVE
5913 M:      Yash Shah <yash.shah@sifive.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Supported
5916 F:      drivers/edac/sifive_edac.c
5917
5918 EDAC-SKYLAKE
5919 M:      Tony Luck <tony.luck@intel.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/skx_*.c
5923
5924 EDAC-TI
5925 M:      Tero Kristo <t-kristo@ti.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/ti_edac.c
5929
5930 EDAC-QCOM
5931 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5932 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5933 L:      linux-arm-msm@vger.kernel.org
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/qcom_edac.c
5937
5938 EDIROL UA-101/UA-1000 DRIVER
5939 M:      Clemens Ladisch <clemens@ladisch.de>
5940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5942 S:      Maintained
5943 F:      sound/usb/misc/ua101.c
5944
5945 EFI TEST DRIVER
5946 L:      linux-efi@vger.kernel.org
5947 M:      Ivan Hu <ivan.hu@canonical.com>
5948 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5949 S:      Maintained
5950 F:      drivers/firmware/efi/test/
5951
5952 EFI VARIABLE FILESYSTEM
5953 M:      Matthew Garrett <matthew.garrett@nebula.com>
5954 M:      Jeremy Kerr <jk@ozlabs.org>
5955 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5957 L:      linux-efi@vger.kernel.org
5958 S:      Maintained
5959 F:      fs/efivarfs/
5960
5961 EFIFB FRAMEBUFFER DRIVER
5962 L:      linux-fbdev@vger.kernel.org
5963 M:      Peter Jones <pjones@redhat.com>
5964 S:      Maintained
5965 F:      drivers/video/fbdev/efifb.c
5966
5967 EFS FILESYSTEM
5968 W:      http://aeschi.ch.eu.org/efs/
5969 S:      Orphan
5970 F:      fs/efs/
5971
5972 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5973 M:      Douglas Miller <dougmill@linux.ibm.com>
5974 L:      netdev@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/net/ethernet/ibm/ehea/
5977
5978 EM28XX VIDEO4LINUX DRIVER
5979 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5980 L:      linux-media@vger.kernel.org
5981 W:      https://linuxtv.org
5982 T:      git git://linuxtv.org/media_tree.git
5983 S:      Maintained
5984 F:      drivers/media/usb/em28xx/
5985 F:      Documentation/media/v4l-drivers/em28xx*
5986
5987 EMBEDDED LINUX
5988 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5989 M:      Matt Mackall <mpm@selenic.com>
5990 M:      David Woodhouse <dwmw2@infradead.org>
5991 L:      linux-embedded@vger.kernel.org
5992 S:      Maintained
5993
5994 Emulex 10Gbps iSCSI - OneConnect DRIVER
5995 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5996 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5997 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5998 L:      linux-scsi@vger.kernel.org
5999 W:      http://www.broadcom.com
6000 S:      Supported
6001 F:      drivers/scsi/be2iscsi/
6002
6003 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6004 M:      Sathya Perla <sathya.perla@broadcom.com>
6005 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6006 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6007 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6008 L:      netdev@vger.kernel.org
6009 W:      http://www.emulex.com
6010 S:      Supported
6011 F:      drivers/net/ethernet/emulex/benet/
6012
6013 EMULEX ONECONNECT ROCE DRIVER
6014 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6015 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6016 L:      linux-rdma@vger.kernel.org
6017 W:      http://www.broadcom.com
6018 S:      Odd Fixes
6019 F:      drivers/infiniband/hw/ocrdma/
6020 F:      include/uapi/rdma/ocrdma-abi.h
6021
6022 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6023 M:      James Smart <james.smart@broadcom.com>
6024 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6025 L:      linux-scsi@vger.kernel.org
6026 W:      http://www.broadcom.com
6027 S:      Supported
6028 F:      drivers/scsi/lpfc/
6029
6030 ENE CB710 FLASH CARD READER DRIVER
6031 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6032 S:      Maintained
6033 F:      drivers/misc/cb710/
6034 F:      drivers/mmc/host/cb710-mmc.*
6035 F:      include/linux/cb710.h
6036
6037 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6038 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6039 S:      Maintained
6040 F:      drivers/media/rc/ene_ir.*
6041
6042 EPSON S1D13XXX FRAMEBUFFER DRIVER
6043 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6044 S:      Maintained
6045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6046 F:      drivers/video/fbdev/s1d13xxxfb.c
6047 F:      include/video/s1d13xxxfb.h
6048
6049 EROFS FILE SYSTEM
6050 M:      Gao Xiang <gaoxiang25@huawei.com>
6051 M:      Chao Yu <yuchao0@huawei.com>
6052 L:      linux-erofs@lists.ozlabs.org
6053 S:      Maintained
6054 F:      fs/erofs/
6055
6056 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6057 M:      Jeff Layton <jlayton@kernel.org>
6058 S:      Maintained
6059 F:      lib/errseq.c
6060 F:      include/linux/errseq.h
6061
6062 ET131X NETWORK DRIVER
6063 M:      Mark Einon <mark.einon@gmail.com>
6064 S:      Odd Fixes
6065 F:      drivers/net/ethernet/agere/
6066
6067 ETHERNET BRIDGE
6068 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6069 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6070 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6071 L:      netdev@vger.kernel.org
6072 W:      http://www.linuxfoundation.org/en/Net:Bridge
6073 S:      Maintained
6074 F:      include/linux/netfilter_bridge/
6075 F:      net/bridge/
6076
6077 ETHERNET PHY LIBRARY
6078 M:      Andrew Lunn <andrew@lunn.ch>
6079 M:      Florian Fainelli <f.fainelli@gmail.com>
6080 M:      Heiner Kallweit <hkallweit1@gmail.com>
6081 L:      netdev@vger.kernel.org
6082 S:      Maintained
6083 F:      Documentation/ABI/testing/sysfs-bus-mdio
6084 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6085 F:      Documentation/devicetree/bindings/net/mdio*
6086 F:      Documentation/networking/phy.rst
6087 F:      drivers/net/phy/
6088 F:      drivers/of/of_mdio.c
6089 F:      drivers/of/of_net.c
6090 F:      include/linux/*mdio*.h
6091 F:      include/linux/of_net.h
6092 F:      include/linux/phy.h
6093 F:      include/linux/phy_fixed.h
6094 F:      include/linux/platform_data/mdio-bcm-unimac.h
6095 F:      include/linux/platform_data/mdio-gpio.h
6096 F:      include/trace/events/mdio.h
6097 F:      include/uapi/linux/mdio.h
6098 F:      include/uapi/linux/mii.h
6099
6100 EXFAT FILE SYSTEM
6101 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6102 S:      Maintained
6103 F:      fs/exfat/
6104
6105 EXT2 FILE SYSTEM
6106 M:      Jan Kara <jack@suse.com>
6107 L:      linux-ext4@vger.kernel.org
6108 S:      Maintained
6109 F:      Documentation/filesystems/ext2.txt
6110 F:      fs/ext2/
6111 F:      include/linux/ext2*
6112
6113 EXT4 FILE SYSTEM
6114 M:      "Theodore Ts'o" <tytso@mit.edu>
6115 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6116 L:      linux-ext4@vger.kernel.org
6117 W:      http://ext4.wiki.kernel.org
6118 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6120 S:      Maintained
6121 F:      Documentation/filesystems/ext4/
6122 F:      fs/ext4/
6123
6124 Extended Verification Module (EVM)
6125 M:      Mimi Zohar <zohar@linux.ibm.com>
6126 L:      linux-integrity@vger.kernel.org
6127 S:      Supported
6128 F:      security/integrity/evm/
6129
6130 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6131 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6132 L:      linux-efi@vger.kernel.org
6133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6134 S:      Maintained
6135 F:      Documentation/admin-guide/efi-stub.rst
6136 F:      arch/*/kernel/efi.c
6137 F:      arch/x86/boot/compressed/eboot.[ch]
6138 F:      arch/*/include/asm/efi.h
6139 F:      arch/x86/platform/efi/
6140 F:      drivers/firmware/efi/
6141 F:      include/linux/efi*.h
6142 F:      arch/arm/boot/compressed/efi-header.S
6143 F:      arch/arm64/kernel/efi-entry.S
6144
6145 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6146 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6147 M:      Chanwoo Choi <cw00.choi@samsung.com>
6148 L:      linux-kernel@vger.kernel.org
6149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6150 S:      Maintained
6151 F:      drivers/extcon/
6152 F:      include/linux/extcon/
6153 F:      include/linux/extcon.h
6154 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6155 F:      Documentation/devicetree/bindings/extcon/
6156
6157 EXYNOS DP DRIVER
6158 M:      Jingoo Han <jingoohan1@gmail.com>
6159 L:      dri-devel@lists.freedesktop.org
6160 S:      Maintained
6161 F:      drivers/gpu/drm/exynos/exynos_dp*
6162
6163 EXYNOS SYSMMU (IOMMU) driver
6164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6165 L:      iommu@lists.linux-foundation.org
6166 S:      Maintained
6167 F:      drivers/iommu/exynos-iommu.c
6168
6169 EZchip NPS platform support
6170 M:      Vineet Gupta <vgupta@synopsys.com>
6171 M:      Ofer Levi <oferle@mellanox.com>
6172 S:      Supported
6173 F:      arch/arc/plat-eznps
6174 F:      arch/arc/boot/dts/eznps.dts
6175
6176 F2FS FILE SYSTEM
6177 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6178 M:      Chao Yu <yuchao0@huawei.com>
6179 L:      linux-f2fs-devel@lists.sourceforge.net
6180 W:      https://f2fs.wiki.kernel.org/
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6182 S:      Maintained
6183 F:      Documentation/filesystems/f2fs.txt
6184 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6185 F:      fs/f2fs/
6186 F:      include/linux/f2fs_fs.h
6187 F:      include/trace/events/f2fs.h
6188
6189 F71805F HARDWARE MONITORING DRIVER
6190 M:      Jean Delvare <jdelvare@suse.com>
6191 L:      linux-hwmon@vger.kernel.org
6192 S:      Maintained
6193 F:      Documentation/hwmon/f71805f.rst
6194 F:      drivers/hwmon/f71805f.c
6195
6196 FADDR2LINE
6197 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6198 S:      Maintained
6199 F:      scripts/faddr2line
6200
6201 FAILOVER MODULE
6202 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6203 L:      netdev@vger.kernel.org
6204 S:      Supported
6205 F:      net/core/failover.c
6206 F:      include/net/failover.h
6207 F:      Documentation/networking/failover.rst
6208
6209 FANOTIFY
6210 M:      Jan Kara <jack@suse.cz>
6211 R:      Amir Goldstein <amir73il@gmail.com>
6212 L:      linux-fsdevel@vger.kernel.org
6213 S:      Maintained
6214 F:      fs/notify/fanotify/
6215 F:      include/linux/fanotify.h
6216 F:      include/uapi/linux/fanotify.h
6217
6218 FARSYNC SYNCHRONOUS DRIVER
6219 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6220 W:      http://www.farsite.co.uk/
6221 S:      Supported
6222 F:      drivers/net/wan/farsync.*
6223
6224 FAULT INJECTION SUPPORT
6225 M:      Akinobu Mita <akinobu.mita@gmail.com>
6226 S:      Supported
6227 F:      Documentation/fault-injection/
6228 F:      lib/fault-inject.c
6229
6230 FBTFT Framebuffer drivers
6231 S:      Orphan
6232 L:      dri-devel@lists.freedesktop.org
6233 L:      linux-fbdev@vger.kernel.org
6234 F:      drivers/staging/fbtft/
6235
6236 FC0011 TUNER DRIVER
6237 M:      Michael Buesch <m@bues.ch>
6238 L:      linux-media@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/media/tuners/fc0011.h
6241 F:      drivers/media/tuners/fc0011.c
6242
6243 FC2580 MEDIA DRIVER
6244 M:      Antti Palosaari <crope@iki.fi>
6245 L:      linux-media@vger.kernel.org
6246 W:      https://linuxtv.org
6247 W:      http://palosaari.fi/linux/
6248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6249 T:      git git://linuxtv.org/anttip/media_tree.git
6250 S:      Maintained
6251 F:      drivers/media/tuners/fc2580*
6252
6253 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6254 M:      Hannes Reinecke <hare@suse.de>
6255 L:      linux-scsi@vger.kernel.org
6256 W:      www.Open-FCoE.org
6257 S:      Supported
6258 F:      drivers/scsi/libfc/
6259 F:      drivers/scsi/fcoe/
6260 F:      include/scsi/fc/
6261 F:      include/scsi/libfc.h
6262 F:      include/scsi/libfcoe.h
6263 F:      include/uapi/scsi/fc/
6264
6265 FILE LOCKING (flock() and fcntl()/lockf())
6266 M:      Jeff Layton <jlayton@kernel.org>
6267 M:      "J. Bruce Fields" <bfields@fieldses.org>
6268 L:      linux-fsdevel@vger.kernel.org
6269 S:      Maintained
6270 F:      include/linux/fcntl.h
6271 F:      include/uapi/linux/fcntl.h
6272 F:      fs/fcntl.c
6273 F:      fs/locks.c
6274
6275 FILESYSTEMS (VFS and infrastructure)
6276 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6277 L:      linux-fsdevel@vger.kernel.org
6278 S:      Maintained
6279 F:      fs/*
6280 F:      include/linux/fs.h
6281 F:      include/linux/fs_types.h
6282 F:      include/uapi/linux/fs.h
6283
6284 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6285 M:      Riku Voipio <riku.voipio@iki.fi>
6286 L:      linux-hwmon@vger.kernel.org
6287 S:      Maintained
6288 F:      drivers/hwmon/f75375s.c
6289 F:      include/linux/f75375s.h
6290
6291 FIREWIRE AUDIO DRIVERS
6292 M:      Clemens Ladisch <clemens@ladisch.de>
6293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6295 S:      Maintained
6296 F:      sound/firewire/
6297
6298 FIREWIRE MEDIA DRIVERS (firedtv)
6299 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6300 L:      linux-media@vger.kernel.org
6301 L:      linux1394-devel@lists.sourceforge.net
6302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6303 S:      Maintained
6304 F:      drivers/media/firewire/
6305
6306 FIREWIRE SBP-2 TARGET
6307 M:      Chris Boot <bootc@bootc.net>
6308 L:      linux-scsi@vger.kernel.org
6309 L:      target-devel@vger.kernel.org
6310 L:      linux1394-devel@lists.sourceforge.net
6311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6312 S:      Maintained
6313 F:      drivers/target/sbp/
6314
6315 FIREWIRE SUBSYSTEM
6316 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6317 L:      linux1394-devel@lists.sourceforge.net
6318 W:      http://ieee1394.wiki.kernel.org/
6319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6320 S:      Maintained
6321 F:      drivers/firewire/
6322 F:      include/linux/firewire.h
6323 F:      include/uapi/linux/firewire*.h
6324 F:      tools/firewire/
6325
6326 FIRMWARE LOADER (request_firmware)
6327 M:      Luis Chamberlain <mcgrof@kernel.org>
6328 L:      linux-kernel@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/firmware_class/
6331 F:      drivers/base/firmware_loader/
6332 F:      include/linux/firmware.h
6333
6334 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6335 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6336 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6337 S:      Maintained
6338 F:      drivers/block/rsxx/
6339
6340 FLEXTIMER FTM-QUADDEC DRIVER
6341 M:      Patrick Havelange <patrick.havelange@essensium.com>
6342 L:      linux-iio@vger.kernel.org
6343 S:      Maintained
6344 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6345 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6346 F:      drivers/counter/ftm-quaddec.c
6347
6348 FLOPPY DRIVER
6349 M:      Denis Efremov <efremov@linux.com>
6350 S:      Odd Fixes
6351 L:      linux-block@vger.kernel.org
6352 F:      drivers/block/floppy.c
6353
6354 FMC SUBSYSTEM
6355 M:      Alessandro Rubini <rubini@gnudd.com>
6356 W:      http://www.ohwr.org/projects/fmc-bus
6357 S:      Supported
6358 F:      drivers/fmc/
6359 F:      include/linux/fmc*.h
6360 F:      include/linux/ipmi-fru.h
6361 K:      fmc_d.*register
6362
6363 FPGA MANAGER FRAMEWORK
6364 M:      Moritz Fischer <mdf@kernel.org>
6365 L:      linux-fpga@vger.kernel.org
6366 S:      Maintained
6367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6368 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6369 F:      Documentation/fpga/
6370 F:      Documentation/driver-api/fpga/
6371 F:      Documentation/devicetree/bindings/fpga/
6372 F:      drivers/fpga/
6373 F:      include/linux/fpga/
6374 W:      http://www.rocketboards.org
6375
6376 FPGA DFL DRIVERS
6377 M:      Wu Hao <hao.wu@intel.com>
6378 L:      linux-fpga@vger.kernel.org
6379 S:      Maintained
6380 F:      Documentation/fpga/dfl.rst
6381 F:      include/uapi/linux/fpga-dfl.h
6382 F:      drivers/fpga/dfl*
6383
6384 FPU EMULATOR
6385 M:      Bill Metzenthen <billm@melbpc.org.au>
6386 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6387 S:      Maintained
6388 F:      arch/x86/math-emu/
6389
6390 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6391 L:      netdev@vger.kernel.org
6392 S:      Orphan
6393 F:      drivers/net/wan/dlci.c
6394 F:      drivers/net/wan/sdla.c
6395
6396 FRAMEBUFFER LAYER
6397 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6398 L:      dri-devel@lists.freedesktop.org
6399 L:      linux-fbdev@vger.kernel.org
6400 T:      git git://anongit.freedesktop.org/drm/drm-misc
6401 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6402 S:      Maintained
6403 F:      Documentation/fb/
6404 F:      drivers/video/
6405 F:      include/video/
6406 F:      include/linux/fb.h
6407 F:      include/uapi/video/
6408 F:      include/uapi/linux/fb.h
6409
6410 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6411 M:      Horia Geantă <horia.geanta@nxp.com>
6412 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6413 L:      linux-crypto@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/crypto/caam/
6416 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6417
6418 FREESCALE DIU FRAMEBUFFER DRIVER
6419 M:      Timur Tabi <timur@kernel.org>
6420 L:      linux-fbdev@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/video/fbdev/fsl-diu-fb.*
6423
6424 FREESCALE DMA DRIVER
6425 M:      Li Yang <leoyang.li@nxp.com>
6426 M:      Zhang Wei <zw@zh-kernel.org>
6427 L:      linuxppc-dev@lists.ozlabs.org
6428 S:      Maintained
6429 F:      drivers/dma/fsldma.*
6430
6431 FREESCALE ENETC ETHERNET DRIVERS
6432 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6433 L:      netdev@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/net/ethernet/freescale/enetc/
6436
6437 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6438 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6439 L:      netdev@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/net/ethernet/freescale/gianfar*
6442 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6443
6444 FREESCALE GPMI NAND DRIVER
6445 M:      Han Xu <han.xu@nxp.com>
6446 L:      linux-mtd@lists.infradead.org
6447 S:      Maintained
6448 F:      drivers/mtd/nand/raw/gpmi-nand/*
6449
6450 FREESCALE I2C CPM DRIVER
6451 M:      Jochen Friedrich <jochen@scram.de>
6452 L:      linuxppc-dev@lists.ozlabs.org
6453 L:      linux-i2c@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/i2c/busses/i2c-cpm.c
6456
6457 FREESCALE IMX DDR PMU DRIVER
6458 M:      Frank Li <Frank.li@nxp.com>
6459 L:      linux-arm-kernel@lists.infradead.org
6460 S:      Maintained
6461 F:      drivers/perf/fsl_imx8_ddr_perf.c
6462 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6463
6464 FREESCALE IMX I2C DRIVER
6465 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6466 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6467 L:      linux-i2c@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/i2c/busses/i2c-imx.c
6470 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6471
6472 FREESCALE IMX LPI2C DRIVER
6473 M:      Dong Aisheng <aisheng.dong@nxp.com>
6474 L:      linux-i2c@vger.kernel.org
6475 L:      linux-imx@nxp.com
6476 S:      Maintained
6477 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6478 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6479
6480 FREESCALE IMX / MXC FEC DRIVER
6481 M:      Fugang Duan <fugang.duan@nxp.com>
6482 L:      netdev@vger.kernel.org
6483 S:      Maintained
6484 F:      drivers/net/ethernet/freescale/fec_main.c
6485 F:      drivers/net/ethernet/freescale/fec_ptp.c
6486 F:      drivers/net/ethernet/freescale/fec.h
6487 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6488
6489 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6490 M:      Sascha Hauer <s.hauer@pengutronix.de>
6491 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6492 L:      linux-fbdev@vger.kernel.org
6493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6494 S:      Maintained
6495 F:      include/linux/platform_data/video-imxfb.h
6496 F:      drivers/video/fbdev/imxfb.c
6497
6498 FREESCALE QORIQ DPAA ETHERNET DRIVER
6499 M:      Madalin Bucur <madalin.bucur@nxp.com>
6500 L:      netdev@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/net/ethernet/freescale/dpaa
6503
6504 FREESCALE QORIQ DPAA FMAN DRIVER
6505 M:      Madalin Bucur <madalin.bucur@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/net/ethernet/freescale/fman
6509 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6510
6511 FREESCALE QORIQ PTP CLOCK DRIVER
6512 M:      Yangbo Lu <yangbo.lu@nxp.com>
6513 L:      netdev@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6516 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6517 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6518 F:      drivers/ptp/ptp_qoriq.c
6519 F:      drivers/ptp/ptp_qoriq_debugfs.c
6520 F:      include/linux/fsl/ptp_qoriq.h
6521 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6522
6523 FREESCALE QUAD SPI DRIVER
6524 M:      Han Xu <han.xu@nxp.com>
6525 L:      linux-spi@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/spi/spi-fsl-qspi.c
6528
6529 FREESCALE QUICC ENGINE LIBRARY
6530 M:      Qiang Zhao <qiang.zhao@nxp.com>
6531 L:      linuxppc-dev@lists.ozlabs.org
6532 S:      Maintained
6533 F:      drivers/soc/fsl/qe/
6534 F:      include/soc/fsl/*qe*.h
6535 F:      include/soc/fsl/*ucc*.h
6536
6537 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6538 M:      Li Yang <leoyang.li@nxp.com>
6539 L:      netdev@vger.kernel.org
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/net/ethernet/freescale/ucc_geth*
6543
6544 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6545 M:      Zhao Qiang <qiang.zhao@nxp.com>
6546 L:      netdev@vger.kernel.org
6547 L:      linuxppc-dev@lists.ozlabs.org
6548 S:      Maintained
6549 F:      drivers/net/wan/fsl_ucc_hdlc*
6550
6551 FREESCALE QUICC ENGINE UCC UART DRIVER
6552 M:      Timur Tabi <timur@kernel.org>
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 S:      Maintained
6555 F:      drivers/tty/serial/ucc_uart.c
6556
6557 FREESCALE SOC DRIVERS
6558 M:      Li Yang <leoyang.li@nxp.com>
6559 L:      linuxppc-dev@lists.ozlabs.org
6560 L:      linux-arm-kernel@lists.infradead.org
6561 S:      Maintained
6562 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6563 F:      Documentation/devicetree/bindings/soc/fsl/
6564 F:      drivers/soc/fsl/
6565 F:      include/linux/fsl/
6566
6567 FREESCALE SOC FS_ENET DRIVER
6568 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6569 L:      linuxppc-dev@lists.ozlabs.org
6570 L:      netdev@vger.kernel.org
6571 S:      Maintained
6572 F:      drivers/net/ethernet/freescale/fs_enet/
6573 F:      include/linux/fs_enet_pd.h
6574
6575 FREESCALE SOC SOUND DRIVERS
6576 M:      Timur Tabi <timur@kernel.org>
6577 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6578 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6579 R:      Fabio Estevam <festevam@gmail.com>
6580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6581 L:      linuxppc-dev@lists.ozlabs.org
6582 S:      Maintained
6583 F:      sound/soc/fsl/fsl*
6584 F:      sound/soc/fsl/imx*
6585 F:      sound/soc/fsl/mpc8610_hpcd.c
6586
6587 FREESCALE USB PERIPHERAL DRIVERS
6588 M:      Li Yang <leoyang.li@nxp.com>
6589 L:      linux-usb@vger.kernel.org
6590 L:      linuxppc-dev@lists.ozlabs.org
6591 S:      Maintained
6592 F:      drivers/usb/gadget/udc/fsl*
6593
6594 FREEVXFS FILESYSTEM
6595 M:      Christoph Hellwig <hch@infradead.org>
6596 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6597 S:      Maintained
6598 F:      fs/freevxfs/
6599
6600 FREEZER
6601 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6602 M:      Pavel Machek <pavel@ucw.cz>
6603 L:      linux-pm@vger.kernel.org
6604 S:      Supported
6605 F:      Documentation/power/freezing-of-tasks.rst
6606 F:      include/linux/freezer.h
6607 F:      kernel/freezer.c
6608
6609 FRONTSWAP API
6610 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6611 L:      linux-kernel@vger.kernel.org
6612 S:      Maintained
6613 F:      mm/frontswap.c
6614 F:      include/linux/frontswap.h
6615
6616 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6617 M:      David Howells <dhowells@redhat.com>
6618 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6619 S:      Supported
6620 F:      Documentation/filesystems/caching/
6621 F:      fs/fscache/
6622 F:      include/linux/fscache*.h
6623
6624 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6625 M:      Theodore Y. Ts'o <tytso@mit.edu>
6626 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6627 M:      Eric Biggers <ebiggers@kernel.org>
6628 L:      linux-fscrypt@vger.kernel.org
6629 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6630 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6631 S:      Supported
6632 F:      fs/crypto/
6633 F:      include/linux/fscrypt*.h
6634 F:      Documentation/filesystems/fscrypt.rst
6635
6636 FSI SUBSYSTEM
6637 M:      Jeremy Kerr <jk@ozlabs.org>
6638 M:      Joel Stanley <joel@jms.id.au>
6639 R:      Alistar Popple <alistair@popple.id.au>
6640 R:      Eddie James <eajames@linux.ibm.com>
6641 L:      linux-fsi@lists.ozlabs.org
6642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6643 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6644 S:      Supported
6645 F:      drivers/fsi/
6646 F:      include/linux/fsi*.h
6647 F:      include/trace/events/fsi*.h
6648
6649 FSI-ATTACHED I2C DRIVER
6650 M:      Eddie James <eajames@linux.ibm.com>
6651 L:      linux-i2c@vger.kernel.org
6652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6653 S:      Maintained
6654 F:      drivers/i2c/busses/i2c-fsi.c
6655 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6656
6657 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6658 M:      Jan Kara <jack@suse.cz>
6659 R:      Amir Goldstein <amir73il@gmail.com>
6660 L:      linux-fsdevel@vger.kernel.org
6661 S:      Maintained
6662 F:      fs/notify/
6663 F:      include/linux/fsnotify*.h
6664
6665 FUJITSU LAPTOP EXTRAS
6666 M:      Jonathan Woithe <jwoithe@just42.net>
6667 L:      platform-driver-x86@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/platform/x86/fujitsu-laptop.c
6670
6671 FUJITSU M-5MO LS CAMERA ISP DRIVER
6672 M:      Kyungmin Park <kyungmin.park@samsung.com>
6673 M:      Heungjun Kim <riverful.kim@samsung.com>
6674 L:      linux-media@vger.kernel.org
6675 S:      Maintained
6676 F:      drivers/media/i2c/m5mols/
6677 F:      include/media/i2c/m5mols.h
6678
6679 FUJITSU TABLET EXTRAS
6680 M:      Robert Gerlach <khnz@gmx.de>
6681 L:      platform-driver-x86@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/platform/x86/fujitsu-tablet.c
6684
6685 FUSE: FILESYSTEM IN USERSPACE
6686 M:      Miklos Szeredi <miklos@szeredi.hu>
6687 L:      linux-fsdevel@vger.kernel.org
6688 W:      http://fuse.sourceforge.net/
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6690 S:      Maintained
6691 F:      fs/fuse/
6692 F:      include/uapi/linux/fuse.h
6693 F:      Documentation/filesystems/fuse.txt
6694
6695 FUTEX SUBSYSTEM
6696 M:      Thomas Gleixner <tglx@linutronix.de>
6697 M:      Ingo Molnar <mingo@redhat.com>
6698 R:      Peter Zijlstra <peterz@infradead.org>
6699 R:      Darren Hart <dvhart@infradead.org>
6700 L:      linux-kernel@vger.kernel.org
6701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6702 S:      Maintained
6703 F:      kernel/futex.c
6704 F:      include/asm-generic/futex.h
6705 F:      include/linux/futex.h
6706 F:      include/uapi/linux/futex.h
6707 F:      tools/testing/selftests/futex/
6708 F:      tools/perf/bench/futex*
6709 F:      Documentation/*futex*
6710
6711 GCC PLUGINS
6712 M:      Kees Cook <keescook@chromium.org>
6713 R:      Emese Revfy <re.emese@gmail.com>
6714 L:      kernel-hardening@lists.openwall.com
6715 S:      Maintained
6716 F:      scripts/gcc-plugins/
6717 F:      scripts/gcc-plugin.sh
6718 F:      scripts/Makefile.gcc-plugins
6719 F:      Documentation/core-api/gcc-plugins.rst
6720
6721 GASKET DRIVER FRAMEWORK
6722 M:      Rob Springer <rspringer@google.com>
6723 M:      Todd Poynor <toddpoynor@google.com>
6724 M:      Ben Chan <benchan@chromium.org>
6725 S:      Maintained
6726 F:      drivers/staging/gasket/
6727
6728 GCOV BASED KERNEL PROFILING
6729 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6730 S:      Maintained
6731 F:      kernel/gcov/
6732 F:      Documentation/dev-tools/gcov.rst
6733
6734 GDB KERNEL DEBUGGING HELPER SCRIPTS
6735 M:      Jan Kiszka <jan.kiszka@siemens.com>
6736 M:      Kieran Bingham <kbingham@kernel.org>
6737 S:      Supported
6738 F:      scripts/gdb/
6739
6740 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6741 M:      Achim Leubner <achim_leubner@adaptec.com>
6742 L:      linux-scsi@vger.kernel.org
6743 W:      http://www.icp-vortex.com/
6744 S:      Supported
6745 F:      drivers/scsi/gdt*
6746
6747 GEMTEK FM RADIO RECEIVER DRIVER
6748 M:      Hans Verkuil <hverkuil@xs4all.nl>
6749 L:      linux-media@vger.kernel.org
6750 T:      git git://linuxtv.org/media_tree.git
6751 W:      https://linuxtv.org
6752 S:      Maintained
6753 F:      drivers/media/radio/radio-gemtek*
6754
6755 GENERIC GPIO I2C DRIVER
6756 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6757 S:      Supported
6758 F:      drivers/i2c/busses/i2c-gpio.c
6759 F:      include/linux/platform_data/i2c-gpio.h
6760
6761 GENERIC GPIO I2C MULTIPLEXER DRIVER
6762 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6763 L:      linux-i2c@vger.kernel.org
6764 S:      Supported
6765 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6766 F:      include/linux/platform_data/i2c-mux-gpio.h
6767 F:      Documentation/i2c/muxes/i2c-mux-gpio
6768
6769 GENERIC HDLC (WAN) DRIVERS
6770 M:      Krzysztof Halasa <khc@pm.waw.pl>
6771 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6772 S:      Maintained
6773 F:      drivers/net/wan/c101.c
6774 F:      drivers/net/wan/hd6457*
6775 F:      drivers/net/wan/hdlc*
6776 F:      drivers/net/wan/n2.c
6777 F:      drivers/net/wan/pc300too.c
6778 F:      drivers/net/wan/pci200syn.c
6779 F:      drivers/net/wan/wanxl*
6780
6781 GENERIC INCLUDE/ASM HEADER FILES
6782 M:      Arnd Bergmann <arnd@arndb.de>
6783 L:      linux-arch@vger.kernel.org
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6785 S:      Maintained
6786 F:      include/asm-generic/
6787 F:      include/uapi/asm-generic/
6788
6789 GENERIC PHY FRAMEWORK
6790 M:      Kishon Vijay Abraham I <kishon@ti.com>
6791 L:      linux-kernel@vger.kernel.org
6792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6793 S:      Supported
6794 F:      drivers/phy/
6795 F:      include/linux/phy/
6796 F:      Documentation/devicetree/bindings/phy/
6797
6798 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6799 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6800 S:      Supported
6801 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6802
6803 GENERIC PM DOMAINS
6804 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6805 M:      Kevin Hilman <khilman@kernel.org>
6806 M:      Ulf Hansson <ulf.hansson@linaro.org>
6807 L:      linux-pm@vger.kernel.org
6808 S:      Supported
6809 F:      drivers/base/power/domain*.c
6810 F:      include/linux/pm_domain.h
6811 F:      Documentation/devicetree/bindings/power/power_domain.txt
6812
6813 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6814 M:      Eugen Hristev <eugen.hristev@microchip.com>
6815 L:      linux-input@vger.kernel.org
6816 S:      Maintained
6817 F:      drivers/input/touchscreen/resistive-adc-touch.c
6818
6819 GENERIC UIO DRIVER FOR PCI DEVICES
6820 M:      "Michael S. Tsirkin" <mst@redhat.com>
6821 L:      kvm@vger.kernel.org
6822 S:      Supported
6823 F:      drivers/uio/uio_pci_generic.c
6824
6825 GENERIC VDSO LIBRARY:
6826 M:      Andy Lutomirski <luto@kernel.org>
6827 M:      Thomas Gleixner <tglx@linutronix.de>
6828 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6829 L:      linux-kernel@vger.kernel.org
6830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6831 S:      Maintained
6832 F:      lib/vdso/
6833 F:      kernel/time/vsyscall.c
6834 F:      include/vdso/
6835 F:      include/asm-generic/vdso/vsyscall.h
6836
6837 GENWQE (IBM Generic Workqueue Card)
6838 M:      Frank Haverkamp <haver@linux.ibm.com>
6839 S:      Supported
6840 F:      drivers/misc/genwqe/
6841
6842 GET_MAINTAINER SCRIPT
6843 M:      Joe Perches <joe@perches.com>
6844 S:      Maintained
6845 F:      scripts/get_maintainer.pl
6846
6847 GFS2 FILE SYSTEM
6848 M:      Bob Peterson <rpeterso@redhat.com>
6849 M:      Andreas Gruenbacher <agruenba@redhat.com>
6850 L:      cluster-devel@redhat.com
6851 W:      http://sources.redhat.com/cluster/
6852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6853 S:      Supported
6854 F:      Documentation/filesystems/gfs2*.txt
6855 F:      fs/gfs2/
6856 F:      include/uapi/linux/gfs2_ondisk.h
6857
6858 GNSS SUBSYSTEM
6859 M:      Johan Hovold <johan@kernel.org>
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6861 S:      Maintained
6862 F:      Documentation/ABI/testing/sysfs-class-gnss
6863 F:      Documentation/devicetree/bindings/gnss/
6864 F:      drivers/gnss/
6865 F:      include/linux/gnss.h
6866
6867 GO7007 MPEG CODEC
6868 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6869 L:      linux-media@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/media/usb/go7007/
6872
6873 GOODIX TOUCHSCREEN
6874 M:      Bastien Nocera <hadess@hadess.net>
6875 L:      linux-input@vger.kernel.org
6876 S:      Maintained
6877 F:      drivers/input/touchscreen/goodix.c
6878
6879 GOOGLE ETHERNET DRIVERS
6880 M:      Catherine Sullivan <csully@google.com>
6881 R:      Sagi Shahar <sagis@google.com>
6882 R:      Jon Olson <jonolson@google.com>
6883 L:      netdev@vger.kernel.org
6884 S:      Supported
6885 F:      Documentation/networking/device_drivers/google/gve.rst
6886 F:      drivers/net/ethernet/google
6887
6888 GPD POCKET FAN DRIVER
6889 M:      Hans de Goede <hdegoede@redhat.com>
6890 L:      platform-driver-x86@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/platform/x86/gpd-pocket-fan.c
6893
6894 GPIO ACPI SUPPORT
6895 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6896 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6897 L:      linux-gpio@vger.kernel.org
6898 L:      linux-acpi@vger.kernel.org
6899 S:      Maintained
6900 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6901 F:      drivers/gpio/gpiolib-acpi.c
6902
6903 GPIO IR Transmitter
6904 M:      Sean Young <sean@mess.org>
6905 L:      linux-media@vger.kernel.org
6906 S:      Maintained
6907 F:      drivers/media/rc/gpio-ir-tx.c
6908
6909 GPIO MOCKUP DRIVER
6910 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6911 L:      linux-gpio@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/gpio/gpio-mockup.c
6914 F:      tools/testing/selftests/gpio/
6915
6916 GPIO SUBSYSTEM
6917 M:      Linus Walleij <linus.walleij@linaro.org>
6918 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6919 L:      linux-gpio@vger.kernel.org
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6921 S:      Maintained
6922 F:      Documentation/devicetree/bindings/gpio/
6923 F:      Documentation/driver-api/gpio/
6924 F:      Documentation/admin-guide/gpio/
6925 F:      Documentation/ABI/testing/gpio-cdev
6926 F:      Documentation/ABI/obsolete/sysfs-gpio
6927 F:      drivers/gpio/
6928 F:      include/linux/gpio/
6929 F:      include/linux/gpio.h
6930 F:      include/linux/of_gpio.h
6931 F:      include/asm-generic/gpio.h
6932 F:      include/uapi/linux/gpio.h
6933 F:      tools/gpio/
6934
6935 GRE DEMULTIPLEXER DRIVER
6936 M:      Dmitry Kozlov <xeb@mail.ru>
6937 L:      netdev@vger.kernel.org
6938 S:      Maintained
6939 F:      net/ipv4/gre_demux.c
6940 F:      net/ipv4/gre_offload.c
6941 F:      include/net/gre.h
6942
6943 GRETH 10/100/1G Ethernet MAC device driver
6944 M:      Andreas Larsson <andreas@gaisler.com>
6945 L:      netdev@vger.kernel.org
6946 S:      Maintained
6947 F:      drivers/net/ethernet/aeroflex/
6948
6949 GREYBUS AUDIO PROTOCOLS DRIVERS
6950 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6951 M:      Mark Greer <mgreer@animalcreek.com>
6952 S:      Maintained
6953 F:      drivers/staging/greybus/audio_apbridgea.c
6954 F:      drivers/staging/greybus/audio_apbridgea.h
6955 F:      drivers/staging/greybus/audio_codec.c
6956 F:      drivers/staging/greybus/audio_codec.h
6957 F:      drivers/staging/greybus/audio_gb.c
6958 F:      drivers/staging/greybus/audio_manager.c
6959 F:      drivers/staging/greybus/audio_manager.h
6960 F:      drivers/staging/greybus/audio_manager_module.c
6961 F:      drivers/staging/greybus/audio_manager_private.h
6962 F:      drivers/staging/greybus/audio_manager_sysfs.c
6963 F:      drivers/staging/greybus/audio_module.c
6964 F:      drivers/staging/greybus/audio_topology.c
6965
6966 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6967 M:      Viresh Kumar <vireshk@kernel.org>
6968 S:      Maintained
6969 F:      drivers/staging/greybus/authentication.c
6970 F:      drivers/staging/greybus/bootrom.c
6971 F:      drivers/staging/greybus/firmware.h
6972 F:      drivers/staging/greybus/fw-core.c
6973 F:      drivers/staging/greybus/fw-download.c
6974 F:      drivers/staging/greybus/fw-management.c
6975 F:      drivers/staging/greybus/greybus_authentication.h
6976 F:      drivers/staging/greybus/greybus_firmware.h
6977 F:      drivers/staging/greybus/hid.c
6978 F:      drivers/staging/greybus/i2c.c
6979 F:      drivers/staging/greybus/spi.c
6980 F:      drivers/staging/greybus/spilib.c
6981 F:      drivers/staging/greybus/spilib.h
6982
6983 GREYBUS LOOPBACK DRIVER
6984 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6985 S:      Maintained
6986 F:      drivers/staging/greybus/loopback.c
6987
6988 GREYBUS PLATFORM DRIVERS
6989 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/arche-platform.c
6992 F:      drivers/staging/greybus/arche-apb-ctrl.c
6993 F:      drivers/staging/greybus/arche_platform.h
6994
6995 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6996 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6997 S:      Maintained
6998 F:      drivers/staging/greybus/sdio.c
6999 F:      drivers/staging/greybus/light.c
7000 F:      drivers/staging/greybus/gpio.c
7001 F:      drivers/staging/greybus/power_supply.c
7002 F:      drivers/staging/greybus/spi.c
7003 F:      drivers/staging/greybus/spilib.c
7004
7005 GREYBUS SUBSYSTEM
7006 M:      Johan Hovold <johan@kernel.org>
7007 M:      Alex Elder <elder@kernel.org>
7008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7009 S:      Maintained
7010 F:      drivers/staging/greybus/
7011 F:      drivers/greybus/
7012 F:      include/linux/greybus.h
7013 F:      include/linux/greybus/
7014 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7015
7016 GREYBUS UART PROTOCOLS DRIVERS
7017 M:      David Lin <dtwlin@gmail.com>
7018 S:      Maintained
7019 F:      drivers/staging/greybus/uart.c
7020 F:      drivers/staging/greybus/log.c
7021
7022 GS1662 VIDEO SERIALIZER
7023 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7024 L:      linux-media@vger.kernel.org
7025 T:      git git://linuxtv.org/media_tree.git
7026 S:      Maintained
7027 F:      drivers/media/spi/gs1662.c
7028
7029 GSPCA FINEPIX SUBDRIVER
7030 M:      Frank Zago <frank@zago.net>
7031 L:      linux-media@vger.kernel.org
7032 T:      git git://linuxtv.org/media_tree.git
7033 S:      Maintained
7034 F:      drivers/media/usb/gspca/finepix.c
7035
7036 GSPCA GL860 SUBDRIVER
7037 M:      Olivier Lorin <o.lorin@laposte.net>
7038 L:      linux-media@vger.kernel.org
7039 T:      git git://linuxtv.org/media_tree.git
7040 S:      Maintained
7041 F:      drivers/media/usb/gspca/gl860/
7042
7043 GSPCA M5602 SUBDRIVER
7044 M:      Erik Andren <erik.andren@gmail.com>
7045 L:      linux-media@vger.kernel.org
7046 T:      git git://linuxtv.org/media_tree.git
7047 S:      Maintained
7048 F:      drivers/media/usb/gspca/m5602/
7049
7050 GSPCA PAC207 SONIXB SUBDRIVER
7051 M:      Hans Verkuil <hverkuil@xs4all.nl>
7052 L:      linux-media@vger.kernel.org
7053 T:      git git://linuxtv.org/media_tree.git
7054 S:      Odd Fixes
7055 F:      drivers/media/usb/gspca/pac207.c
7056
7057 GSPCA SN9C20X SUBDRIVER
7058 M:      Brian Johnson <brijohn@gmail.com>
7059 L:      linux-media@vger.kernel.org
7060 T:      git git://linuxtv.org/media_tree.git
7061 S:      Maintained
7062 F:      drivers/media/usb/gspca/sn9c20x.c
7063
7064 GSPCA T613 SUBDRIVER
7065 M:      Leandro Costantino <lcostantino@gmail.com>
7066 L:      linux-media@vger.kernel.org
7067 T:      git git://linuxtv.org/media_tree.git
7068 S:      Maintained
7069 F:      drivers/media/usb/gspca/t613.c
7070
7071 GSPCA USB WEBCAM DRIVER
7072 M:      Hans Verkuil <hverkuil@xs4all.nl>
7073 L:      linux-media@vger.kernel.org
7074 T:      git git://linuxtv.org/media_tree.git
7075 S:      Odd Fixes
7076 F:      drivers/media/usb/gspca/
7077
7078 GTP (GPRS Tunneling Protocol)
7079 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7080 M:      Harald Welte <laforge@gnumonks.org>
7081 L:      osmocom-net-gprs@lists.osmocom.org
7082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7083 S:      Maintained
7084 F:      drivers/net/gtp.c
7085
7086 GUID PARTITION TABLE (GPT)
7087 M:      Davidlohr Bueso <dave@stgolabs.net>
7088 L:      linux-efi@vger.kernel.org
7089 S:      Maintained
7090 F:      block/partitions/efi.*
7091
7092 H8/300 ARCHITECTURE
7093 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7094 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7095 W:      http://uclinux-h8.sourceforge.jp
7096 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7097 S:      Maintained
7098 F:      arch/h8300/
7099 F:      drivers/clocksource/h8300_*.c
7100 F:      drivers/clk/h8300/
7101 F:      drivers/irqchip/irq-renesas-h8*.c
7102
7103 HABANALABS PCI DRIVER
7104 M:      Oded Gabbay <oded.gabbay@gmail.com>
7105 T:      git https://github.com/HabanaAI/linux.git
7106 S:      Supported
7107 F:      drivers/misc/habanalabs/
7108 F:      include/uapi/misc/habanalabs.h
7109 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7110 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7111
7112 HACKRF MEDIA DRIVER
7113 M:      Antti Palosaari <crope@iki.fi>
7114 L:      linux-media@vger.kernel.org
7115 W:      https://linuxtv.org
7116 W:      http://palosaari.fi/linux/
7117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7118 T:      git git://linuxtv.org/anttip/media_tree.git
7119 S:      Maintained
7120 F:      drivers/media/usb/hackrf/
7121
7122 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7123 M:      Frank Seidel <frank@f-seidel.de>
7124 L:      platform-driver-x86@vger.kernel.org
7125 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7126 S:      Maintained
7127 F:      drivers/platform/x86/hdaps.c
7128
7129 HARDWARE MONITORING
7130 M:      Jean Delvare <jdelvare@suse.com>
7131 M:      Guenter Roeck <linux@roeck-us.net>
7132 L:      linux-hwmon@vger.kernel.org
7133 W:      http://hwmon.wiki.kernel.org/
7134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7135 S:      Maintained
7136 F:      Documentation/devicetree/bindings/hwmon/
7137 F:      Documentation/hwmon/
7138 F:      drivers/hwmon/
7139 F:      include/linux/hwmon*.h
7140 F:      include/trace/events/hwmon*.h
7141
7142 HARDWARE RANDOM NUMBER GENERATOR CORE
7143 M:      Matt Mackall <mpm@selenic.com>
7144 M:      Herbert Xu <herbert@gondor.apana.org.au>
7145 L:      linux-crypto@vger.kernel.org
7146 S:      Odd fixes
7147 F:      Documentation/devicetree/bindings/rng/
7148 F:      Documentation/admin-guide/hw_random.rst
7149 F:      drivers/char/hw_random/
7150 F:      include/linux/hw_random.h
7151
7152 HARDWARE TRACING FACILITIES
7153 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7154 S:      Maintained
7155 F:      drivers/hwtracing/
7156
7157 HARDWARE SPINLOCK CORE
7158 M:      Ohad Ben-Cohen <ohad@wizery.com>
7159 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7160 L:      linux-remoteproc@vger.kernel.org
7161 S:      Maintained
7162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7163 F:      Documentation/devicetree/bindings/hwlock/
7164 F:      Documentation/hwspinlock.txt
7165 F:      drivers/hwspinlock/
7166 F:      include/linux/hwspinlock.h
7167
7168 HARMONY SOUND DRIVER
7169 L:      linux-parisc@vger.kernel.org
7170 S:      Maintained
7171 F:      sound/parisc/harmony.*
7172
7173 HDPVR USB VIDEO ENCODER DRIVER
7174 M:      Hans Verkuil <hverkuil@xs4all.nl>
7175 L:      linux-media@vger.kernel.org
7176 T:      git git://linuxtv.org/media_tree.git
7177 W:      https://linuxtv.org
7178 S:      Odd Fixes
7179 F:      drivers/media/usb/hdpvr/
7180
7181 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7182 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7183 S:      Supported
7184 F:      Documentation/watchdog/hpwdt.rst
7185 F:      drivers/watchdog/hpwdt.c
7186
7187 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7188 M:      Don Brace <don.brace@microsemi.com>
7189 L:      esc.storagedev@microsemi.com
7190 L:      linux-scsi@vger.kernel.org
7191 S:      Supported
7192 F:      Documentation/scsi/hpsa.txt
7193 F:      drivers/scsi/hpsa*.[ch]
7194 F:      include/linux/cciss*.h
7195 F:      include/uapi/linux/cciss*.h
7196
7197 HFI1 DRIVER
7198 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7199 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7200 L:      linux-rdma@vger.kernel.org
7201 S:      Supported
7202 F:      drivers/infiniband/hw/hfi1
7203
7204 HFS FILESYSTEM
7205 L:      linux-fsdevel@vger.kernel.org
7206 S:      Orphan
7207 F:      Documentation/filesystems/hfs.txt
7208 F:      fs/hfs/
7209
7210 HFSPLUS FILESYSTEM
7211 L:      linux-fsdevel@vger.kernel.org
7212 S:      Orphan
7213 F:      Documentation/filesystems/hfsplus.txt
7214 F:      fs/hfsplus/
7215
7216 HGA FRAMEBUFFER DRIVER
7217 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7218 L:      linux-nvidia@lists.surfsouth.com
7219 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7220 S:      Maintained
7221 F:      drivers/video/fbdev/hgafb.c
7222
7223 HIBERNATION (aka Software Suspend, aka swsusp)
7224 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7225 M:      Pavel Machek <pavel@ucw.cz>
7226 L:      linux-pm@vger.kernel.org
7227 B:      https://bugzilla.kernel.org
7228 S:      Supported
7229 F:      arch/x86/power/
7230 F:      drivers/base/power/
7231 F:      kernel/power/
7232 F:      include/linux/suspend.h
7233 F:      include/linux/freezer.h
7234 F:      include/linux/pm.h
7235 F:      arch/*/include/asm/suspend*.h
7236
7237 HID CORE LAYER
7238 M:      Jiri Kosina <jikos@kernel.org>
7239 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7240 L:      linux-input@vger.kernel.org
7241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7242 S:      Maintained
7243 F:      drivers/hid/
7244 F:      include/linux/hid*
7245 F:      include/uapi/linux/hid*
7246
7247 HID SENSOR HUB DRIVERS
7248 M:      Jiri Kosina <jikos@kernel.org>
7249 M:      Jonathan Cameron <jic23@kernel.org>
7250 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7251 L:      linux-input@vger.kernel.org
7252 L:      linux-iio@vger.kernel.org
7253 S:      Maintained
7254 F:      Documentation/hid/hid-sensor*
7255 F:      drivers/hid/hid-sensor-*
7256 F:      drivers/iio/*/hid-*
7257 F:      include/linux/hid-sensor-*
7258
7259 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7260 M:      Thomas Gleixner <tglx@linutronix.de>
7261 L:      linux-kernel@vger.kernel.org
7262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7263 S:      Maintained
7264 F:      Documentation/timers/
7265 F:      kernel/time/hrtimer.c
7266 F:      kernel/time/clockevents.c
7267 F:      kernel/time/timer_*.c
7268 F:      include/linux/clockchips.h
7269 F:      include/linux/hrtimer.h
7270
7271 HIGH-SPEED SCC DRIVER FOR AX.25
7272 L:      linux-hams@vger.kernel.org
7273 S:      Orphan
7274 F:      drivers/net/hamradio/dmascc.c
7275 F:      drivers/net/hamradio/scc.c
7276
7277 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7278 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7279 W:      http://www.highpoint-tech.com
7280 S:      Supported
7281 F:      Documentation/scsi/hptiop.txt
7282 F:      drivers/scsi/hptiop.c
7283
7284 HIPPI
7285 M:      Jes Sorensen <jes@trained-monkey.org>
7286 L:      linux-hippi@sunsite.dk
7287 S:      Maintained
7288 F:      include/linux/hippidevice.h
7289 F:      include/uapi/linux/if_hippi.h
7290 F:      net/802/hippi.c
7291 F:      drivers/net/hippi/
7292
7293 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7294 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7295 M:      Salil Mehta <salil.mehta@huawei.com>
7296 L:      netdev@vger.kernel.org
7297 W:      http://www.hisilicon.com
7298 S:      Maintained
7299 F:      drivers/net/ethernet/hisilicon/hns3/
7300
7301 HISILICON LPC BUS DRIVER
7302 M:      john.garry@huawei.com
7303 W:      http://www.hisilicon.com
7304 S:      Maintained
7305 F:      drivers/bus/hisi_lpc.c
7306 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7307
7308 HISILICON NETWORK SUBSYSTEM DRIVER
7309 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7310 M:      Salil Mehta <salil.mehta@huawei.com>
7311 L:      netdev@vger.kernel.org
7312 W:      http://www.hisilicon.com
7313 S:      Maintained
7314 F:      drivers/net/ethernet/hisilicon/
7315 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7316
7317 HISILICON PMU DRIVER
7318 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7319 W:      http://www.hisilicon.com
7320 S:      Supported
7321 F:      drivers/perf/hisilicon
7322 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7323
7324 HISILICON ROCE DRIVER
7325 M:      Lijun Ou <oulijun@huawei.com>
7326 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7327 L:      linux-rdma@vger.kernel.org
7328 S:      Maintained
7329 F:      drivers/infiniband/hw/hns/
7330 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7331
7332 HISILICON SAS Controller
7333 M:      John Garry <john.garry@huawei.com>
7334 W:      http://www.hisilicon.com
7335 S:      Supported
7336 F:      drivers/scsi/hisi_sas/
7337 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7338
7339 HMM - Heterogeneous Memory Management
7340 M:      Jérôme Glisse <jglisse@redhat.com>
7341 L:      linux-mm@kvack.org
7342 S:      Maintained
7343 F:      mm/hmm*
7344 F:      include/linux/hmm*
7345 F:      Documentation/vm/hmm.rst
7346
7347 HOST AP DRIVER
7348 M:      Jouni Malinen <j@w1.fi>
7349 L:      linux-wireless@vger.kernel.org
7350 W:      http://w1.fi/hostap-driver.html
7351 S:      Obsolete
7352 F:      drivers/net/wireless/intersil/hostap/
7353
7354 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7355 L:      platform-driver-x86@vger.kernel.org
7356 S:      Orphan
7357 F:      drivers/platform/x86/tc1100-wmi.c
7358
7359 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7360 M:      Jaroslav Kysela <perex@perex.cz>
7361 S:      Maintained
7362 F:      drivers/net/ethernet/hp/hp100.*
7363
7364 HPET:   High Precision Event Timers driver
7365 M:      Clemens Ladisch <clemens@ladisch.de>
7366 S:      Maintained
7367 F:      Documentation/timers/hpet.rst
7368 F:      drivers/char/hpet.c
7369 F:      include/linux/hpet.h
7370 F:      include/uapi/linux/hpet.h
7371
7372 HPET:   x86
7373 S:      Orphan
7374 F:      arch/x86/kernel/hpet.c
7375 F:      arch/x86/include/asm/hpet.h
7376
7377 HPFS FILESYSTEM
7378 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7379 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7380 S:      Maintained
7381 F:      fs/hpfs/
7382
7383 HSI SUBSYSTEM
7384 M:      Sebastian Reichel <sre@kernel.org>
7385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7386 S:      Maintained
7387 F:      Documentation/ABI/testing/sysfs-bus-hsi
7388 F:      Documentation/driver-api/hsi.rst
7389 F:      drivers/hsi/
7390 F:      include/linux/hsi/
7391 F:      include/uapi/linux/hsi/
7392
7393 HSO 3G MODEM DRIVER
7394 L:      linux-usb@vger.kernel.org
7395 S:      Orphan
7396 F:      drivers/net/usb/hso.c
7397
7398 HSR NETWORK PROTOCOL
7399 M:      Arvid Brodin <arvid.brodin@alten.se>
7400 L:      netdev@vger.kernel.org
7401 S:      Maintained
7402 F:      net/hsr/
7403
7404 HT16K33 LED CONTROLLER DRIVER
7405 M:      Robin van der Gracht <robin@protonic.nl>
7406 S:      Maintained
7407 F:      drivers/auxdisplay/ht16k33.c
7408 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7409
7410 HTCPEN TOUCHSCREEN DRIVER
7411 M:      Pau Oliva Fora <pof@eslack.org>
7412 L:      linux-input@vger.kernel.org
7413 S:      Maintained
7414 F:      drivers/input/touchscreen/htcpen.c
7415
7416 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7417 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7418 L:      linux-iio@vger.kernel.org
7419 W:      http://www.st.com/
7420 S:      Maintained
7421 F:      drivers/iio/humidity/hts221*
7422 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7423
7424 HUAWEI ETHERNET DRIVER
7425 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7426 L:      netdev@vger.kernel.org
7427 S:      Supported
7428 F:      Documentation/networking/hinic.txt
7429 F:      drivers/net/ethernet/huawei/hinic/
7430
7431 HUGETLB FILESYSTEM
7432 M:      Mike Kravetz <mike.kravetz@oracle.com>
7433 L:      linux-mm@kvack.org
7434 S:      Maintained
7435 F:      fs/hugetlbfs/
7436 F:      mm/hugetlb.c
7437 F:      include/linux/hugetlb.h
7438 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7439 F:      Documentation/vm/hugetlbfs_reserv.rst
7440 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7441
7442 HVA ST MEDIA DRIVER
7443 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7444 L:      linux-media@vger.kernel.org
7445 T:      git git://linuxtv.org/media_tree.git
7446 W:      https://linuxtv.org
7447 S:      Supported
7448 F:      drivers/media/platform/sti/hva
7449
7450 HWPOISON MEMORY FAILURE HANDLING
7451 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7452 L:      linux-mm@kvack.org
7453 S:      Maintained
7454 F:      mm/memory-failure.c
7455 F:      mm/hwpoison-inject.c
7456
7457 HYGON PROCESSOR SUPPORT
7458 M:      Pu Wen <puwen@hygon.cn>
7459 L:      linux-kernel@vger.kernel.org
7460 S:      Maintained
7461 F:      arch/x86/kernel/cpu/hygon.c
7462
7463 Hyper-V CORE AND DRIVERS
7464 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7465 M:      Haiyang Zhang <haiyangz@microsoft.com>
7466 M:      Stephen Hemminger <sthemmin@microsoft.com>
7467 M:      Sasha Levin <sashal@kernel.org>
7468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7469 L:      linux-hyperv@vger.kernel.org
7470 S:      Supported
7471 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7472 F:      arch/x86/include/asm/mshyperv.h
7473 F:      arch/x86/include/asm/trace/hyperv.h
7474 F:      arch/x86/include/asm/hyperv-tlfs.h
7475 F:      arch/x86/kernel/cpu/mshyperv.c
7476 F:      arch/x86/hyperv
7477 F:      drivers/clocksource/hyperv_timer.c
7478 F:      drivers/hid/hid-hyperv.c
7479 F:      drivers/hv/
7480 F:      drivers/input/serio/hyperv-keyboard.c
7481 F:      drivers/pci/controller/pci-hyperv.c
7482 F:      drivers/net/hyperv/
7483 F:      drivers/scsi/storvsc_drv.c
7484 F:      drivers/uio/uio_hv_generic.c
7485 F:      drivers/video/fbdev/hyperv_fb.c
7486 F:      drivers/iommu/hyperv-iommu.c
7487 F:      net/vmw_vsock/hyperv_transport.c
7488 F:      include/clocksource/hyperv_timer.h
7489 F:      include/linux/hyperv.h
7490 F:      include/uapi/linux/hyperv.h
7491 F:      include/asm-generic/mshyperv.h
7492 F:      tools/hv/
7493 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7494
7495 HYPERBUS SUPPORT
7496 M:      Vignesh Raghavendra <vigneshr@ti.com>
7497 S:      Supported
7498 F:      drivers/mtd/hyperbus/
7499 F:      include/linux/mtd/hyperbus.h
7500 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7501 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7502
7503 HYPERVISOR VIRTUAL CONSOLE DRIVER
7504 L:      linuxppc-dev@lists.ozlabs.org
7505 S:      Odd Fixes
7506 F:      drivers/tty/hvc/
7507
7508 I2C ACPI SUPPORT
7509 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7510 L:      linux-i2c@vger.kernel.org
7511 L:      linux-acpi@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/i2c/i2c-core-acpi.c
7514
7515 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7516 M:      Ajay Gupta <ajayg@nvidia.com>
7517 L:      linux-i2c@vger.kernel.org
7518 S:      Maintained
7519 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7520 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7521
7522 I2C MUXES
7523 M:      Peter Rosin <peda@axentia.se>
7524 L:      linux-i2c@vger.kernel.org
7525 S:      Maintained
7526 F:      Documentation/i2c/i2c-topology
7527 F:      Documentation/i2c/muxes/
7528 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7529 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7530 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7531 F:      drivers/i2c/i2c-mux.c
7532 F:      drivers/i2c/muxes/
7533 F:      include/linux/i2c-mux.h
7534
7535 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7536 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7537 L:      linux-i2c@vger.kernel.org
7538 S:      Maintained
7539 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7540 F:      drivers/i2c/busses/i2c-mv64xxx.c
7541
7542 I2C OVER PARALLEL PORT
7543 M:      Jean Delvare <jdelvare@suse.com>
7544 L:      linux-i2c@vger.kernel.org
7545 S:      Maintained
7546 F:      Documentation/i2c/busses/i2c-parport
7547 F:      Documentation/i2c/busses/i2c-parport-light
7548 F:      drivers/i2c/busses/i2c-parport.c
7549 F:      drivers/i2c/busses/i2c-parport-light.c
7550
7551 I2C SUBSYSTEM
7552 M:      Wolfram Sang <wsa@the-dreams.de>
7553 L:      linux-i2c@vger.kernel.org
7554 W:      https://i2c.wiki.kernel.org/
7555 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7557 S:      Maintained
7558 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7559 F:      Documentation/i2c/
7560 F:      drivers/i2c/*
7561 F:      include/linux/i2c.h
7562 F:      include/linux/i2c-dev.h
7563 F:      include/linux/i2c-smbus.h
7564 F:      include/uapi/linux/i2c.h
7565 F:      include/uapi/linux/i2c-*.h
7566
7567 I2C SUBSYSTEM HOST DRIVERS
7568 L:      linux-i2c@vger.kernel.org
7569 W:      https://i2c.wiki.kernel.org/
7570 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7572 S:      Odd Fixes
7573 F:      Documentation/devicetree/bindings/i2c/
7574 F:      drivers/i2c/algos/
7575 F:      drivers/i2c/busses/
7576
7577 I2C-TAOS-EVM DRIVER
7578 M:      Jean Delvare <jdelvare@suse.com>
7579 L:      linux-i2c@vger.kernel.org
7580 S:      Maintained
7581 F:      Documentation/i2c/busses/i2c-taos-evm
7582 F:      drivers/i2c/busses/i2c-taos-evm.c
7583
7584 I2C-TINY-USB DRIVER
7585 M:      Till Harbaum <till@harbaum.org>
7586 L:      linux-i2c@vger.kernel.org
7587 W:      http://www.harbaum.org/till/i2c_tiny_usb
7588 S:      Maintained
7589 F:      drivers/i2c/busses/i2c-tiny-usb.c
7590
7591 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7592 M:      Jean Delvare <jdelvare@suse.com>
7593 L:      linux-i2c@vger.kernel.org
7594 S:      Maintained
7595 F:      Documentation/i2c/busses/i2c-ali1535
7596 F:      Documentation/i2c/busses/i2c-ali1563
7597 F:      Documentation/i2c/busses/i2c-ali15x3
7598 F:      Documentation/i2c/busses/i2c-amd756
7599 F:      Documentation/i2c/busses/i2c-amd8111
7600 F:      Documentation/i2c/busses/i2c-i801
7601 F:      Documentation/i2c/busses/i2c-nforce2
7602 F:      Documentation/i2c/busses/i2c-piix4
7603 F:      Documentation/i2c/busses/i2c-sis5595
7604 F:      Documentation/i2c/busses/i2c-sis630
7605 F:      Documentation/i2c/busses/i2c-sis96x
7606 F:      Documentation/i2c/busses/i2c-via
7607 F:      Documentation/i2c/busses/i2c-viapro
7608 F:      drivers/i2c/busses/i2c-ali1535.c
7609 F:      drivers/i2c/busses/i2c-ali1563.c
7610 F:      drivers/i2c/busses/i2c-ali15x3.c
7611 F:      drivers/i2c/busses/i2c-amd756.c
7612 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7613 F:      drivers/i2c/busses/i2c-amd8111.c
7614 F:      drivers/i2c/busses/i2c-i801.c
7615 F:      drivers/i2c/busses/i2c-isch.c
7616 F:      drivers/i2c/busses/i2c-nforce2.c
7617 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7618 F:      drivers/i2c/busses/i2c-piix4.c
7619 F:      drivers/i2c/busses/i2c-sis5595.c
7620 F:      drivers/i2c/busses/i2c-sis630.c
7621 F:      drivers/i2c/busses/i2c-sis96x.c
7622 F:      drivers/i2c/busses/i2c-via.c
7623 F:      drivers/i2c/busses/i2c-viapro.c
7624
7625 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7626 M:      Hans de Goede <hdegoede@redhat.com>
7627 L:      linux-i2c@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/i2c/busses/i2c-cht-wc.c
7630
7631 I2C/SMBUS ISMT DRIVER
7632 M:      Seth Heasley <seth.heasley@intel.com>
7633 M:      Neil Horman <nhorman@tuxdriver.com>
7634 L:      linux-i2c@vger.kernel.org
7635 F:      drivers/i2c/busses/i2c-ismt.c
7636 F:      Documentation/i2c/busses/i2c-ismt
7637
7638 I2C/SMBUS STUB DRIVER
7639 M:      Jean Delvare <jdelvare@suse.com>
7640 L:      linux-i2c@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/i2c/i2c-stub.c
7643
7644 I3C SUBSYSTEM
7645 M:      Boris Brezillon <bbrezillon@kernel.org>
7646 L:      linux-i3c@lists.infradead.org
7647 C:      irc://chat.freenode.net/linux-i3c
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7649 S:      Maintained
7650 F:      Documentation/ABI/testing/sysfs-bus-i3c
7651 F:      Documentation/devicetree/bindings/i3c/
7652 F:      Documentation/driver-api/i3c
7653 F:      drivers/i3c/
7654 F:      include/linux/i3c/
7655
7656 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7657 M:      Vitor Soares <vitor.soares@synopsys.com>
7658 S:      Maintained
7659 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7660 F:      drivers/i3c/master/dw*
7661
7662 IA64 (Itanium) PLATFORM
7663 M:      Tony Luck <tony.luck@intel.com>
7664 M:      Fenghua Yu <fenghua.yu@intel.com>
7665 L:      linux-ia64@vger.kernel.org
7666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7667 S:      Maintained
7668 F:      arch/ia64/
7669
7670 IBM Power 842 compression accelerator
7671 M:      Haren Myneni <haren@us.ibm.com>
7672 S:      Supported
7673 F:      drivers/crypto/nx/Makefile
7674 F:      drivers/crypto/nx/Kconfig
7675 F:      drivers/crypto/nx/nx-842*
7676 F:      include/linux/sw842.h
7677 F:      crypto/842.c
7678 F:      lib/842/
7679
7680 IBM Power in-Nest Crypto Acceleration
7681 M:      Breno Leitão <leitao@debian.org>
7682 M:      Nayna Jain <nayna@linux.ibm.com>
7683 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7684 L:      linux-crypto@vger.kernel.org
7685 S:      Supported
7686 F:      drivers/crypto/nx/Makefile
7687 F:      drivers/crypto/nx/Kconfig
7688 F:      drivers/crypto/nx/nx-aes*
7689 F:      drivers/crypto/nx/nx-sha*
7690 F:      drivers/crypto/nx/nx.*
7691 F:      drivers/crypto/nx/nx_csbcpb.h
7692 F:      drivers/crypto/nx/nx_debugfs.h
7693
7694 IBM Power Linux RAID adapter
7695 M:      Brian King <brking@us.ibm.com>
7696 S:      Supported
7697 F:      drivers/scsi/ipr.*
7698
7699 IBM Power SRIOV Virtual NIC Device Driver
7700 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7701 M:      John Allen <jallen@linux.ibm.com>
7702 L:      netdev@vger.kernel.org
7703 S:      Supported
7704 F:      drivers/net/ethernet/ibm/ibmvnic.*
7705
7706 IBM Power Virtual Accelerator Switchboard
7707 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7708 L:      linuxppc-dev@lists.ozlabs.org
7709 S:      Supported
7710 F:      arch/powerpc/platforms/powernv/vas*
7711 F:      arch/powerpc/platforms/powernv/copy-paste.h
7712 F:      arch/powerpc/include/asm/vas.h
7713
7714 IBM Power Virtual Ethernet Device Driver
7715 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7716 L:      netdev@vger.kernel.org
7717 S:      Supported
7718 F:      drivers/net/ethernet/ibm/ibmveth.*
7719
7720 IBM Power Virtual FC Device Drivers
7721 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7722 L:      linux-scsi@vger.kernel.org
7723 S:      Supported
7724 F:      drivers/scsi/ibmvscsi/ibmvfc*
7725
7726 IBM Power Virtual Management Channel Driver
7727 M:      Steven Royer <seroyer@linux.ibm.com>
7728 S:      Supported
7729 F:      drivers/misc/ibmvmc.*
7730
7731 IBM Power Virtual SCSI Device Drivers
7732 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7733 L:      linux-scsi@vger.kernel.org
7734 S:      Supported
7735 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7736 F:      include/scsi/viosrp.h
7737
7738 IBM Power Virtual SCSI Device Target Driver
7739 M:      Michael Cyr <mikecyr@linux.ibm.com>
7740 L:      linux-scsi@vger.kernel.org
7741 L:      target-devel@vger.kernel.org
7742 S:      Supported
7743 F:      drivers/scsi/ibmvscsi_tgt/
7744
7745 IBM Power VMX Cryptographic instructions
7746 M:      Breno Leitão <leitao@debian.org>
7747 M:      Nayna Jain <nayna@linux.ibm.com>
7748 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7749 L:      linux-crypto@vger.kernel.org
7750 S:      Supported
7751 F:      drivers/crypto/vmx/Makefile
7752 F:      drivers/crypto/vmx/Kconfig
7753 F:      drivers/crypto/vmx/vmx.c
7754 F:      drivers/crypto/vmx/aes*
7755 F:      drivers/crypto/vmx/ghash*
7756 F:      drivers/crypto/vmx/ppc-xlate.pl
7757
7758 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7759 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7760 L:      linux-pci@vger.kernel.org
7761 L:      linuxppc-dev@lists.ozlabs.org
7762 S:      Supported
7763 F:      drivers/pci/hotplug/rpaphp*
7764
7765 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7766 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7767 L:      linux-pci@vger.kernel.org
7768 L:      linuxppc-dev@lists.ozlabs.org
7769 S:      Supported
7770 F:      drivers/pci/hotplug/rpadlpar*
7771
7772 IBM ServeRAID RAID DRIVER
7773 S:      Orphan
7774 F:      drivers/scsi/ips.*
7775
7776 ICH LPC AND GPIO DRIVER
7777 M:      Peter Tyser <ptyser@xes-inc.com>
7778 S:      Maintained
7779 F:      drivers/mfd/lpc_ich.c
7780 F:      drivers/gpio/gpio-ich.c
7781
7782 IDE SUBSYSTEM
7783 M:      "David S. Miller" <davem@davemloft.net>
7784 L:      linux-ide@vger.kernel.org
7785 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7787 S:      Maintained
7788 F:      Documentation/ide/
7789 F:      drivers/ide/
7790 F:      include/linux/ide.h
7791
7792 IDE/ATAPI DRIVERS
7793 M:      Borislav Petkov <bp@alien8.de>
7794 L:      linux-ide@vger.kernel.org
7795 S:      Maintained
7796 F:      Documentation/cdrom/ide-cd.rst
7797 F:      drivers/ide/ide-cd*
7798
7799 IDEAPAD LAPTOP EXTRAS DRIVER
7800 M:      Ike Panhc <ike.pan@canonical.com>
7801 L:      platform-driver-x86@vger.kernel.org
7802 W:      http://launchpad.net/ideapad-laptop
7803 S:      Maintained
7804 F:      drivers/platform/x86/ideapad-laptop.c
7805
7806 IDEAPAD LAPTOP SLIDEBAR DRIVER
7807 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7808 L:      linux-input@vger.kernel.org
7809 W:      https://github.com/o2genum/ideapad-slidebar
7810 S:      Maintained
7811 F:      drivers/input/misc/ideapad_slidebar.c
7812
7813 IDT VersaClock 5 CLOCK DRIVER
7814 M:      Marek Vasut <marek.vasut@gmail.com>
7815 S:      Maintained
7816 F:      drivers/clk/clk-versaclock5.c
7817
7818 IEEE 802.15.4 SUBSYSTEM
7819 M:      Alexander Aring <alex.aring@gmail.com>
7820 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7821 L:      linux-wpan@vger.kernel.org
7822 W:      http://wpan.cakelab.org/
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7825 S:      Maintained
7826 F:      net/ieee802154/
7827 F:      net/mac802154/
7828 F:      drivers/net/ieee802154/
7829 F:      include/linux/nl802154.h
7830 F:      include/linux/ieee802154.h
7831 F:      include/net/nl802154.h
7832 F:      include/net/mac802154.h
7833 F:      include/net/af_ieee802154.h
7834 F:      include/net/cfg802154.h
7835 F:      include/net/ieee802154_netdev.h
7836 F:      Documentation/networking/ieee802154.rst
7837
7838 IFE PROTOCOL
7839 M:      Yotam Gigi <yotam.gi@gmail.com>
7840 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7841 F:      net/ife
7842 F:      include/net/ife.h
7843 F:      include/uapi/linux/ife.h
7844
7845 IGORPLUG-USB IR RECEIVER
7846 M:      Sean Young <sean@mess.org>
7847 L:      linux-media@vger.kernel.org
7848 S:      Maintained
7849 F:      drivers/media/rc/igorplugusb.c
7850
7851 IGUANAWORKS USB IR TRANSCEIVER
7852 M:      Sean Young <sean@mess.org>
7853 L:      linux-media@vger.kernel.org
7854 S:      Maintained
7855 F:      drivers/media/rc/iguanair.c
7856
7857 IIO DIGITAL POTENTIOMETER DAC
7858 M:      Peter Rosin <peda@axentia.se>
7859 L:      linux-iio@vger.kernel.org
7860 S:      Maintained
7861 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7862 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7863 F:      drivers/iio/dac/dpot-dac.c
7864
7865 IIO ENVELOPE DETECTOR
7866 M:      Peter Rosin <peda@axentia.se>
7867 L:      linux-iio@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7870 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7871 F:      drivers/iio/adc/envelope-detector.c
7872
7873 IIO MULTIPLEXER
7874 M:      Peter Rosin <peda@axentia.se>
7875 L:      linux-iio@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7878 F:      drivers/iio/multiplexer/iio-mux.c
7879
7880 IIO SUBSYSTEM AND DRIVERS
7881 M:      Jonathan Cameron <jic23@kernel.org>
7882 R:      Hartmut Knaack <knaack.h@gmx.de>
7883 R:      Lars-Peter Clausen <lars@metafoo.de>
7884 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7885 L:      linux-iio@vger.kernel.org
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7887 S:      Maintained
7888 F:      Documentation/ABI/testing/configfs-iio*
7889 F:      Documentation/ABI/testing/sysfs-bus-iio*
7890 F:      Documentation/devicetree/bindings/iio/
7891 F:      drivers/iio/
7892 F:      drivers/staging/iio/
7893 F:      include/linux/iio/
7894 F:      tools/iio/
7895
7896 IIO UNIT CONVERTER
7897 M:      Peter Rosin <peda@axentia.se>
7898 L:      linux-iio@vger.kernel.org
7899 S:      Maintained
7900 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7901 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7902 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7903 F:      drivers/iio/afe/iio-rescale.c
7904
7905 IKANOS/ADI EAGLE ADSL USB DRIVER
7906 M:      Matthieu Castet <castet.matthieu@free.fr>
7907 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7908 S:      Maintained
7909 F:      drivers/usb/atm/ueagle-atm.c
7910
7911 IMGTEC ASCII LCD DRIVER
7912 M:      Paul Burton <paul.burton@mips.com>
7913 S:      Maintained
7914 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7915 F:      drivers/auxdisplay/img-ascii-lcd.c
7916
7917 IMGTEC IR DECODER DRIVER
7918 M:      James Hogan <jhogan@kernel.org>
7919 S:      Maintained
7920 F:      drivers/media/rc/img-ir/
7921
7922 IMON SOUNDGRAPH USB IR RECEIVER
7923 M:      Sean Young <sean@mess.org>
7924 L:      linux-media@vger.kernel.org
7925 S:      Maintained
7926 F:      drivers/media/rc/imon_raw.c
7927 F:      drivers/media/rc/imon.c
7928
7929 IMS TWINTURBO FRAMEBUFFER DRIVER
7930 L:      linux-fbdev@vger.kernel.org
7931 S:      Orphan
7932 F:      drivers/video/fbdev/imsttfb.c
7933
7934 INA209 HARDWARE MONITOR DRIVER
7935 M:      Guenter Roeck <linux@roeck-us.net>
7936 L:      linux-hwmon@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/hwmon/ina209.rst
7939 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7940 F:      drivers/hwmon/ina209.c
7941
7942 INA2XX HARDWARE MONITOR DRIVER
7943 M:      Guenter Roeck <linux@roeck-us.net>
7944 L:      linux-hwmon@vger.kernel.org
7945 S:      Maintained
7946 F:      Documentation/hwmon/ina2xx.rst
7947 F:      drivers/hwmon/ina2xx.c
7948 F:      include/linux/platform_data/ina2xx.h
7949
7950 INDUSTRY PACK SUBSYSTEM (IPACK)
7951 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7952 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7954 L:      industrypack-devel@lists.sourceforge.net
7955 W:      http://industrypack.sourceforge.net
7956 S:      Maintained
7957 F:      drivers/ipack/
7958
7959 INFINEON DPS310 Driver
7960 M:      Eddie James <eajames@linux.ibm.com>
7961 L:      linux-iio@vger.kernel.org
7962 F:      drivers/iio/pressure/dps310.c
7963 S:      Maintained
7964
7965 INFINIBAND SUBSYSTEM
7966 M:      Doug Ledford <dledford@redhat.com>
7967 M:      Jason Gunthorpe <jgg@mellanox.com>
7968 L:      linux-rdma@vger.kernel.org
7969 W:      https://github.com/linux-rdma/rdma-core
7970 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7972 S:      Supported
7973 F:      Documentation/devicetree/bindings/infiniband/
7974 F:      Documentation/infiniband/
7975 F:      drivers/infiniband/
7976 F:      include/uapi/linux/if_infiniband.h
7977 F:      include/uapi/rdma/
7978 F:      include/rdma/
7979 F:      include/trace/events/ib_mad.h
7980 F:      include/trace/events/ib_umad.h
7981 F:      samples/bpf/ibumad_kern.c
7982 F:      samples/bpf/ibumad_user.c
7983
7984 INGENIC JZ4780 DMA Driver
7985 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7986 S:      Maintained
7987 F:      drivers/dma/dma-jz4780.c
7988
7989 INGENIC JZ4780 NAND DRIVER
7990 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7991 L:      linux-mtd@lists.infradead.org
7992 S:      Maintained
7993 F:      drivers/mtd/nand/raw/ingenic/
7994
7995 INGENIC JZ47xx SoCs
7996 M:      Paul Cercueil <paul@crapouillou.net>
7997 S:      Maintained
7998 F:      arch/mips/boot/dts/ingenic/
7999 F:      arch/mips/include/asm/mach-jz4740/
8000 F:      arch/mips/jz4740/
8001 F:      drivers/clk/ingenic/
8002 F:      drivers/dma/dma-jz4780.c
8003 F:      drivers/gpu/drm/ingenic/
8004 F:      drivers/i2c/busses/i2c-jz4780.c
8005 F:      drivers/iio/adc/ingenic-adc.c
8006 F:      drivers/irqchip/irq-ingenic.c
8007 F:      drivers/memory/jz4780-nemc.c
8008 F:      drivers/mmc/host/jz4740_mmc.c
8009 F:      drivers/mtd/nand/raw/ingenic/
8010 F:      drivers/pinctrl/pinctrl-ingenic.c
8011 F:      drivers/power/supply/ingenic-battery.c
8012 F:      drivers/pwm/pwm-jz4740.c
8013 F:      drivers/rtc/rtc-jz4740.c
8014 F:      drivers/tty/serial/8250/8250_ingenic.c
8015 F:      drivers/usb/musb/jz4740.c
8016 F:      drivers/watchdog/jz4740_wdt.c
8017 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8018 F:      include/linux/mfd/ingenic-tcu.h
8019 F:      sound/soc/jz4740/
8020 F:      sound/soc/codecs/jz47*
8021
8022 INOTIFY
8023 M:      Jan Kara <jack@suse.cz>
8024 R:      Amir Goldstein <amir73il@gmail.com>
8025 L:      linux-fsdevel@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/filesystems/inotify.txt
8028 F:      fs/notify/inotify/
8029 F:      include/linux/inotify.h
8030 F:      include/uapi/linux/inotify.h
8031
8032 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8033 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8034 L:      linux-input@vger.kernel.org
8035 Q:      http://patchwork.kernel.org/project/linux-input/list/
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8037 S:      Maintained
8038 F:      drivers/input/
8039 F:      include/linux/input.h
8040 F:      include/uapi/linux/input.h
8041 F:      include/uapi/linux/input-event-codes.h
8042 F:      include/linux/input/
8043 F:      Documentation/devicetree/bindings/input/
8044 F:      Documentation/devicetree/bindings/serio/
8045 F:      Documentation/input/
8046
8047 INPUT MULTITOUCH (MT) PROTOCOL
8048 M:      Henrik Rydberg <rydberg@bitmath.org>
8049 L:      linux-input@vger.kernel.org
8050 S:      Odd fixes
8051 F:      Documentation/input/multi-touch-protocol.rst
8052 F:      drivers/input/input-mt.c
8053 K:      \b(ABS|SYN)_MT_
8054
8055 INSIDE SECURE CRYPTO DRIVER
8056 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8057 F:      drivers/crypto/inside-secure/
8058 S:      Maintained
8059 L:      linux-crypto@vger.kernel.org
8060
8061 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8062 M:      Mimi Zohar <zohar@linux.ibm.com>
8063 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8064 L:      linux-integrity@vger.kernel.org
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8066 S:      Supported
8067 F:      security/integrity/ima/
8068
8069 INTEL 810/815 FRAMEBUFFER DRIVER
8070 M:      Antonino Daplas <adaplas@gmail.com>
8071 L:      linux-fbdev@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/video/fbdev/i810/
8074
8075 INTEL ASoC DRIVERS
8076 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8077 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8078 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8079 M:      Jie Yang <yang.jie@linux.intel.com>
8080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8081 S:      Supported
8082 F:      sound/soc/intel/
8083
8084 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8085 M:      Hans de Goede <hdegoede@redhat.com>
8086 L:      platform-driver-x86@vger.kernel.org
8087 S:      Maintained
8088 F:      drivers/platform/x86/intel_atomisp2_pm.c
8089
8090 INTEL C600 SERIES SAS CONTROLLER DRIVER
8091 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8092 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8093 L:      linux-scsi@vger.kernel.org
8094 T:      git git://git.code.sf.net/p/intel-sas/isci
8095 S:      Supported
8096 F:      drivers/scsi/isci/
8097
8098 INTEL CPU family model numbers
8099 M:      Tony Luck <tony.luck@intel.com>
8100 M:      x86@kernel.org
8101 L:      linux-kernel@vger.kernel.org
8102 S:      Supported
8103 F:      arch/x86/include/asm/intel-family.h
8104
8105 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8106 M:      Jani Nikula <jani.nikula@linux.intel.com>
8107 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8108 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8109 L:      intel-gfx@lists.freedesktop.org
8110 W:      https://01.org/linuxgraphics/
8111 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8112 C:      irc://chat.freenode.net/intel-gfx
8113 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8114 T:      git git://anongit.freedesktop.org/drm-intel
8115 S:      Supported
8116 F:      drivers/gpu/drm/i915/
8117 F:      include/drm/i915*
8118 F:      include/uapi/drm/i915_drm.h
8119 F:      Documentation/gpu/i915.rst
8120
8121 INTEL ETHERNET DRIVERS
8122 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8123 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8124 W:      http://www.intel.com/support/feedback.htm
8125 W:      http://e1000.sourceforge.net/
8126 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8129 S:      Supported
8130 F:      Documentation/networking/device_drivers/intel/e100.rst
8131 F:      Documentation/networking/device_drivers/intel/e1000.rst
8132 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8133 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8134 F:      Documentation/networking/device_drivers/intel/igb.rst
8135 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8136 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8137 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8138 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8139 F:      Documentation/networking/device_drivers/intel/i40e.rst
8140 F:      Documentation/networking/device_drivers/intel/iavf.rst
8141 F:      Documentation/networking/device_drivers/intel/ice.rst
8142 F:      drivers/net/ethernet/intel/
8143 F:      drivers/net/ethernet/intel/*/
8144 F:      include/linux/avf/virtchnl.h
8145
8146 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8147 M:      Maik Broemme <mbroemme@libmpq.org>
8148 L:      linux-fbdev@vger.kernel.org
8149 S:      Maintained
8150 F:      Documentation/fb/intelfb.rst
8151 F:      drivers/video/fbdev/intelfb/
8152
8153 INTEL GPIO DRIVERS
8154 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8155 L:      linux-gpio@vger.kernel.org
8156 S:      Maintained
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8158 F:      drivers/gpio/gpio-ich.c
8159 F:      drivers/gpio/gpio-intel-mid.c
8160 F:      drivers/gpio/gpio-lynxpoint.c
8161 F:      drivers/gpio/gpio-merrifield.c
8162 F:      drivers/gpio/gpio-ml-ioh.c
8163 F:      drivers/gpio/gpio-pch.c
8164 F:      drivers/gpio/gpio-sch.c
8165 F:      drivers/gpio/gpio-sodaville.c
8166
8167 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8168 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8169 M:      Zhi Wang <zhi.a.wang@intel.com>
8170 L:      intel-gvt-dev@lists.freedesktop.org
8171 L:      intel-gfx@lists.freedesktop.org
8172 W:      https://01.org/igvt-g
8173 T:      git https://github.com/intel/gvt-linux.git
8174 S:      Supported
8175 F:      drivers/gpu/drm/i915/gvt/
8176
8177 INTEL HID EVENT DRIVER
8178 M:      Alex Hung <alex.hung@canonical.com>
8179 L:      platform-driver-x86@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/platform/x86/intel-hid.c
8182
8183 INTEL I/OAT DMA DRIVER
8184 M:      Dave Jiang <dave.jiang@intel.com>
8185 R:      Dan Williams <dan.j.williams@intel.com>
8186 L:      dmaengine@vger.kernel.org
8187 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8188 S:      Supported
8189 F:      drivers/dma/ioat*
8190
8191 INTEL IDLE DRIVER
8192 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8193 M:      Len Brown <lenb@kernel.org>
8194 L:      linux-pm@vger.kernel.org
8195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8196 B:      https://bugzilla.kernel.org
8197 S:      Supported
8198 F:      drivers/idle/intel_idle.c
8199
8200 INTEL INTEGRATED SENSOR HUB DRIVER
8201 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8202 M:      Jiri Kosina <jikos@kernel.org>
8203 L:      linux-input@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/hid/intel-ish-hid/
8206
8207 INTEL IOMMU (VT-d)
8208 M:      David Woodhouse <dwmw2@infradead.org>
8209 L:      iommu@lists.linux-foundation.org
8210 T:      git git://git.infradead.org/iommu-2.6.git
8211 S:      Supported
8212 F:      drivers/iommu/intel-iommu.c
8213 F:      include/linux/intel-iommu.h
8214
8215 INTEL IOP-ADMA DMA DRIVER
8216 R:      Dan Williams <dan.j.williams@intel.com>
8217 S:      Odd fixes
8218 F:      drivers/dma/iop-adma.c
8219
8220 INTEL IPU3 CSI-2 CIO2 DRIVER
8221 M:      Yong Zhi <yong.zhi@intel.com>
8222 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8223 M:      Bingbu Cao <bingbu.cao@intel.com>
8224 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8225 L:      linux-media@vger.kernel.org
8226 S:      Maintained
8227 F:      drivers/media/pci/intel/ipu3/
8228 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8229
8230 INTEL IPU3 CSI-2 IMGU DRIVER
8231 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8232 L:      linux-media@vger.kernel.org
8233 S:      Maintained
8234 F:      drivers/staging/media/ipu3/
8235 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8236 F:      Documentation/media/v4l-drivers/ipu3.rst
8237
8238 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8239 M:      Krzysztof Halasa <khalasa@piap.pl>
8240 S:      Maintained
8241 F:      include/linux/soc/ixp4xx/qmgr.h
8242 F:      include/linux/soc/ixp4xx/npe.h
8243 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8245 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8246 F:      drivers/net/wan/ixp4xx_hss.c
8247
8248 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8249 M:      Deepak Saxena <dsaxena@plexity.net>
8250 S:      Maintained
8251 F:      drivers/char/hw_random/ixp4xx-rng.c
8252
8253 INTEL MANAGEMENT ENGINE (mei)
8254 M:      Tomas Winkler <tomas.winkler@intel.com>
8255 L:      linux-kernel@vger.kernel.org
8256 S:      Supported
8257 F:      include/uapi/linux/mei.h
8258 F:      include/linux/mei_cl_bus.h
8259 F:      drivers/misc/mei/*
8260 F:      drivers/watchdog/mei_wdt.c
8261 F:      Documentation/driver-api/mei/*
8262 F:      samples/mei/*
8263
8264 INTEL MENLOW THERMAL DRIVER
8265 M:      Sujith Thomas <sujith.thomas@intel.com>
8266 L:      platform-driver-x86@vger.kernel.org
8267 W:      https://01.org/linux-acpi
8268 S:      Supported
8269 F:      drivers/platform/x86/intel_menlow.c
8270
8271 INTEL MIC DRIVERS (mic)
8272 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8273 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8274 S:      Supported
8275 W:      https://github.com/sudeepdutt/mic
8276 W:      http://software.intel.com/en-us/mic-developer
8277 F:      include/linux/mic_bus.h
8278 F:      include/linux/scif.h
8279 F:      include/uapi/linux/mic_common.h
8280 F:      include/uapi/linux/mic_ioctl.h
8281 F:      include/uapi/linux/scif_ioctl.h
8282 F:      drivers/misc/mic/
8283 F:      drivers/dma/mic_x100_dma.c
8284 F:      drivers/dma/mic_x100_dma.h
8285 F:      Documentation/mic/
8286
8287 INTEL PMC CORE DRIVER
8288 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8289 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8290 L:      platform-driver-x86@vger.kernel.org
8291 S:      Maintained
8292 F:      drivers/platform/x86/intel_pmc_core*
8293
8294 INTEL PMC/P-Unit IPC DRIVER
8295 M:      Zha Qipeng<qipeng.zha@intel.com>
8296 L:      platform-driver-x86@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/platform/x86/intel_pmc_ipc.c
8299 F:      drivers/platform/x86/intel_punit_ipc.c
8300 F:      arch/x86/include/asm/intel_pmc_ipc.h
8301 F:      arch/x86/include/asm/intel_punit_ipc.h
8302
8303 INTEL PMIC GPIO DRIVERS
8304 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8305 S:      Maintained
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8307 F:      drivers/gpio/gpio-*cove.c
8308 F:      drivers/gpio/gpio-msic.c
8309
8310 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8311 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8312 S:      Maintained
8313 F:      drivers/mfd/intel_msic.c
8314 F:      drivers/mfd/intel_soc_pmic*
8315 F:      include/linux/mfd/intel_msic.h
8316 F:      include/linux/mfd/intel_soc_pmic*
8317
8318 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8319 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8320 L:      linux-wireless@vger.kernel.org
8321 S:      Maintained
8322 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8323 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8324 F:      drivers/net/wireless/intel/ipw2x00/
8325
8326 INTEL PSTATE DRIVER
8327 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8328 M:      Len Brown <lenb@kernel.org>
8329 L:      linux-pm@vger.kernel.org
8330 S:      Supported
8331 F:      drivers/cpufreq/intel_pstate.c
8332
8333 INTEL RDMA RNIC DRIVER
8334 M:      Faisal Latif <faisal.latif@intel.com>
8335 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8336 L:      linux-rdma@vger.kernel.org
8337 S:      Supported
8338 F:      drivers/infiniband/hw/i40iw/
8339 F:      include/uapi/rdma/i40iw-abi.h
8340
8341 INTEL SPEED SELECT TECHNOLOGY
8342 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8343 L:      platform-driver-x86@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/platform/x86/intel_speed_select_if/
8346 F:      tools/power/x86/intel-speed-select/
8347 F:      include/uapi/linux/isst_if.h
8348
8349 INTEL TELEMETRY DRIVER
8350 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8351 M:      "David E. Box" <david.e.box@linux.intel.com>
8352 L:      platform-driver-x86@vger.kernel.org
8353 S:      Maintained
8354 F:      arch/x86/include/asm/intel_telemetry.h
8355 F:      drivers/platform/x86/intel_telemetry*
8356
8357 INTEL VIRTUAL BUTTON DRIVER
8358 M:      AceLan Kao <acelan.kao@canonical.com>
8359 L:      platform-driver-x86@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/platform/x86/intel-vbtn.c
8362
8363 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8364 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8365 L:      linux-wireless@vger.kernel.org
8366 S:      Supported
8367 F:      drivers/net/wireless/intel/iwlegacy/
8368
8369 INTEL WIRELESS WIFI LINK (iwlwifi)
8370 M:      Johannes Berg <johannes.berg@intel.com>
8371 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8372 M:      Luca Coelho <luciano.coelho@intel.com>
8373 M:      Intel Linux Wireless <linuxwifi@intel.com>
8374 L:      linux-wireless@vger.kernel.org
8375 W:      http://intellinuxwireless.org
8376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8377 S:      Supported
8378 F:      drivers/net/wireless/intel/iwlwifi/
8379
8380 INTEL WIRELESS WIMAX CONNECTION 2400
8381 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8382 M:      linux-wimax@intel.com
8383 L:      wimax@linuxwimax.org (subscribers-only)
8384 S:      Supported
8385 W:      http://linuxwimax.org
8386 F:      Documentation/wimax/README.i2400m
8387 F:      drivers/net/wimax/i2400m/
8388 F:      include/uapi/linux/wimax/i2400m.h
8389
8390 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8391 M:      Mario Limonciello <mario.limonciello@dell.com>
8392 S:      Maintained
8393 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8394
8395 INTEL(R) TRACE HUB
8396 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8397 S:      Supported
8398 F:      Documentation/trace/intel_th.rst
8399 F:      drivers/hwtracing/intel_th/
8400
8401 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8402 M:      Ning Sun <ning.sun@intel.com>
8403 L:      tboot-devel@lists.sourceforge.net
8404 W:      http://tboot.sourceforge.net
8405 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8406 S:      Supported
8407 F:      Documentation/x86/intel_txt.rst
8408 F:      include/linux/tboot.h
8409 F:      arch/x86/kernel/tboot.c
8410
8411 INTEL-MID GPIO DRIVER
8412 M:      David Cohen <david.a.cohen@linux.intel.com>
8413 L:      linux-gpio@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/gpio/gpio-intel-mid.c
8416
8417 INTERCONNECT API
8418 M:      Georgi Djakov <georgi.djakov@linaro.org>
8419 L:      linux-pm@vger.kernel.org
8420 S:      Maintained
8421 F:      Documentation/driver-api/interconnect.rst
8422 F:      Documentation/devicetree/bindings/interconnect/
8423 F:      drivers/interconnect/
8424 F:      include/dt-bindings/interconnect/
8425 F:      include/linux/interconnect-provider.h
8426 F:      include/linux/interconnect.h
8427
8428 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8429 M:      Linus Walleij <linus.walleij@linaro.org>
8430 L:      linux-iio@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/iio/gyro/mpu3050*
8433 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8434
8435 IOC3 ETHERNET DRIVER
8436 M:      Ralf Baechle <ralf@linux-mips.org>
8437 L:      linux-mips@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8440
8441 IOC3 SERIAL DRIVER
8442 M:      Pat Gefre <pfg@sgi.com>
8443 L:      linux-serial@vger.kernel.org
8444 S:      Maintained
8445 F:      drivers/tty/serial/ioc3_serial.c
8446
8447 IOMAP FILESYSTEM LIBRARY
8448 M:      Christoph Hellwig <hch@infradead.org>
8449 M:      Darrick J. Wong <darrick.wong@oracle.com>
8450 M:      linux-xfs@vger.kernel.org
8451 M:      linux-fsdevel@vger.kernel.org
8452 L:      linux-xfs@vger.kernel.org
8453 L:      linux-fsdevel@vger.kernel.org
8454 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8455 S:      Supported
8456 F:      fs/iomap/
8457 F:      include/linux/iomap.h
8458
8459 IOMMU DRIVERS
8460 M:      Joerg Roedel <joro@8bytes.org>
8461 L:      iommu@lists.linux-foundation.org
8462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8463 S:      Maintained
8464 F:      Documentation/devicetree/bindings/iommu/
8465 F:      drivers/iommu/
8466 F:      include/linux/iommu.h
8467 F:      include/linux/of_iommu.h
8468 F:      include/linux/iova.h
8469
8470 IO_URING
8471 M:      Jens Axboe <axboe@kernel.dk>
8472 L:      linux-block@vger.kernel.org
8473 L:      linux-fsdevel@vger.kernel.org
8474 T:      git git://git.kernel.dk/linux-block
8475 T:      git git://git.kernel.dk/liburing
8476 S:      Maintained
8477 F:      fs/io_uring.c
8478 F:      include/uapi/linux/io_uring.h
8479
8480 IP MASQUERADING
8481 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8482 S:      Maintained
8483 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8484
8485 IPMI SUBSYSTEM
8486 M:      Corey Minyard <minyard@acm.org>
8487 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8488 W:      http://openipmi.sourceforge.net/
8489 S:      Supported
8490 F:      Documentation/devicetree/bindings/ipmi/
8491 F:      Documentation/IPMI.txt
8492 F:      drivers/char/ipmi/
8493 F:      include/linux/ipmi*
8494 F:      include/uapi/linux/ipmi*
8495
8496 IPS SCSI RAID DRIVER
8497 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8498 L:      linux-scsi@vger.kernel.org
8499 W:      http://www.adaptec.com/
8500 S:      Maintained
8501 F:      drivers/scsi/ips*
8502
8503 IPVS
8504 M:      Wensong Zhang <wensong@linux-vs.org>
8505 M:      Simon Horman <horms@verge.net.au>
8506 M:      Julian Anastasov <ja@ssi.bg>
8507 L:      netdev@vger.kernel.org
8508 L:      lvs-devel@vger.kernel.org
8509 S:      Maintained
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8512 F:      Documentation/networking/ipvs-sysctl.txt
8513 F:      include/net/ip_vs.h
8514 F:      include/uapi/linux/ip_vs.h
8515 F:      net/netfilter/ipvs/
8516
8517 IPWIRELESS DRIVER
8518 M:      Jiri Kosina <jikos@kernel.org>
8519 M:      David Sterba <dsterba@suse.com>
8520 S:      Odd Fixes
8521 F:      drivers/tty/ipwireless/
8522
8523 IPX NETWORK LAYER
8524 L:      netdev@vger.kernel.org
8525 S:      Obsolete
8526 F:      include/uapi/linux/ipx.h
8527
8528 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8529 M:      Marc Zyngier <maz@kernel.org>
8530 S:      Maintained
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8532 F:      Documentation/IRQ-domain.txt
8533 F:      include/linux/irqdomain.h
8534 F:      kernel/irq/irqdomain.c
8535 F:      kernel/irq/msi.c
8536
8537 IRQ SUBSYSTEM
8538 M:      Thomas Gleixner <tglx@linutronix.de>
8539 L:      linux-kernel@vger.kernel.org
8540 S:      Maintained
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8542 F:      kernel/irq/
8543
8544 IRQCHIP DRIVERS
8545 M:      Thomas Gleixner <tglx@linutronix.de>
8546 M:      Jason Cooper <jason@lakedaemon.net>
8547 M:      Marc Zyngier <maz@kernel.org>
8548 L:      linux-kernel@vger.kernel.org
8549 S:      Maintained
8550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8551 F:      Documentation/devicetree/bindings/interrupt-controller/
8552 F:      drivers/irqchip/
8553
8554 ISA
8555 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8556 S:      Maintained
8557 F:      Documentation/driver-api/isa.rst
8558 F:      drivers/base/isa.c
8559 F:      include/linux/isa.h
8560
8561 ISA RADIO MODULE
8562 M:      Hans Verkuil <hverkuil@xs4all.nl>
8563 L:      linux-media@vger.kernel.org
8564 T:      git git://linuxtv.org/media_tree.git
8565 W:      https://linuxtv.org
8566 S:      Maintained
8567 F:      drivers/media/radio/radio-isa*
8568
8569 ISAPNP
8570 M:      Jaroslav Kysela <perex@perex.cz>
8571 S:      Maintained
8572 F:      Documentation/driver-api/isapnp.rst
8573 F:      drivers/pnp/isapnp/
8574 F:      include/linux/isapnp.h
8575
8576 ISCSI
8577 M:      Lee Duncan <lduncan@suse.com>
8578 M:      Chris Leech <cleech@redhat.com>
8579 L:      open-iscsi@googlegroups.com
8580 W:      www.open-iscsi.com
8581 S:      Maintained
8582 F:      drivers/scsi/*iscsi*
8583 F:      include/scsi/*iscsi*
8584
8585 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8586 M:      Peter Jones <pjones@redhat.com>
8587 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8588 S:      Maintained
8589 F:      drivers/firmware/iscsi_ibft*
8590
8591 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8592 M:      Sagi Grimberg <sagi@grimberg.me>
8593 M:      Max Gurtovoy <maxg@mellanox.com>
8594 L:      linux-rdma@vger.kernel.org
8595 S:      Supported
8596 W:      http://www.openfabrics.org
8597 W:      www.open-iscsi.org
8598 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8599 F:      drivers/infiniband/ulp/iser/
8600
8601 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8602 M:      Sagi Grimberg <sagi@grimberg.me>
8603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8604 L:      linux-rdma@vger.kernel.org
8605 L:      target-devel@vger.kernel.org
8606 S:      Supported
8607 W:      http://www.linux-iscsi.org
8608 F:      drivers/infiniband/ulp/isert
8609
8610 ISDN/mISDN SUBSYSTEM
8611 M:      Karsten Keil <isdn@linux-pingi.de>
8612 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8613 L:      netdev@vger.kernel.org
8614 W:      http://www.isdn4linux.de
8615 S:      Maintained
8616 F:      drivers/isdn/mISDN
8617 F:      drivers/isdn/hardware
8618
8619 ISDN/CAPI SUBSYSTEM
8620 M:      Karsten Keil <isdn@linux-pingi.de>
8621 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8622 L:      netdev@vger.kernel.org
8623 W:      http://www.isdn4linux.de
8624 S:      Odd Fixes
8625 F:      Documentation/isdn/
8626 F:      drivers/isdn/capi/
8627 F:      drivers/staging/isdn/
8628 F:      net/bluetooth/cmtp/
8629 F:      include/linux/isdn/
8630 F:      include/uapi/linux/isdn/
8631
8632 IT87 HARDWARE MONITORING DRIVER
8633 M:      Jean Delvare <jdelvare@suse.com>
8634 L:      linux-hwmon@vger.kernel.org
8635 S:      Maintained
8636 F:      Documentation/hwmon/it87.rst
8637 F:      drivers/hwmon/it87.c
8638
8639 IT913X MEDIA DRIVER
8640 M:      Antti Palosaari <crope@iki.fi>
8641 L:      linux-media@vger.kernel.org
8642 W:      https://linuxtv.org
8643 W:      http://palosaari.fi/linux/
8644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8645 T:      git git://linuxtv.org/anttip/media_tree.git
8646 S:      Maintained
8647 F:      drivers/media/tuners/it913x*
8648
8649 IVTV VIDEO4LINUX DRIVER
8650 M:      Andy Walls <awalls@md.metrocast.net>
8651 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8652 L:      linux-media@vger.kernel.org
8653 T:      git git://linuxtv.org/media_tree.git
8654 W:      http://www.ivtvdriver.org
8655 S:      Maintained
8656 F:      Documentation/media/v4l-drivers/ivtv*
8657 F:      drivers/media/pci/ivtv/
8658 F:      include/uapi/linux/ivtv*
8659
8660 IX2505V MEDIA DRIVER
8661 M:      Malcolm Priestley <tvboxspy@gmail.com>
8662 L:      linux-media@vger.kernel.org
8663 W:      https://linuxtv.org
8664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8665 S:      Maintained
8666 F:      drivers/media/dvb-frontends/ix2505v*
8667
8668 JAILHOUSE HYPERVISOR INTERFACE
8669 M:      Jan Kiszka <jan.kiszka@siemens.com>
8670 L:      jailhouse-dev@googlegroups.com
8671 S:      Maintained
8672 F:      arch/x86/kernel/jailhouse.c
8673 F:      arch/x86/include/asm/jailhouse_para.h
8674
8675 JC42.4 TEMPERATURE SENSOR DRIVER
8676 M:      Guenter Roeck <linux@roeck-us.net>
8677 L:      linux-hwmon@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/hwmon/jc42.c
8680 F:      Documentation/hwmon/jc42.rst
8681
8682 JFS FILESYSTEM
8683 M:      Dave Kleikamp <shaggy@kernel.org>
8684 L:      jfs-discussion@lists.sourceforge.net
8685 W:      http://jfs.sourceforge.net/
8686 T:      git git://github.com/kleikamp/linux-shaggy.git
8687 S:      Maintained
8688 F:      Documentation/filesystems/jfs.txt
8689 F:      fs/jfs/
8690
8691 JME NETWORK DRIVER
8692 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8693 L:      netdev@vger.kernel.org
8694 S:      Maintained
8695 F:      drivers/net/ethernet/jme.*
8696
8697 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8698 M:      David Woodhouse <dwmw2@infradead.org>
8699 M:      Richard Weinberger <richard@nod.at>
8700 L:      linux-mtd@lists.infradead.org
8701 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8702 T:      git git://git.infradead.org/ubifs-2.6.git
8703 S:      Odd Fixes
8704 F:      fs/jffs2/
8705 F:      include/uapi/linux/jffs2.h
8706
8707 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8708 M:      "Theodore Ts'o" <tytso@mit.edu>
8709 M:      Jan Kara <jack@suse.com>
8710 L:      linux-ext4@vger.kernel.org
8711 S:      Maintained
8712 F:      fs/jbd2/
8713 F:      include/linux/jbd2.h
8714
8715 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8716 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8717 L:      linux-media@vger.kernel.org
8718 S:      Maintained
8719 F:      drivers/media/platform/rcar_jpu.c
8720
8721 JSM Neo PCI based serial card
8722 L:      linux-serial@vger.kernel.org
8723 S:      Orphan
8724 F:      drivers/tty/serial/jsm/
8725
8726 K10TEMP HARDWARE MONITORING DRIVER
8727 M:      Clemens Ladisch <clemens@ladisch.de>
8728 L:      linux-hwmon@vger.kernel.org
8729 S:      Maintained
8730 F:      Documentation/hwmon/k10temp.rst
8731 F:      drivers/hwmon/k10temp.c
8732
8733 K8TEMP HARDWARE MONITORING DRIVER
8734 M:      Rudolf Marek <r.marek@assembler.cz>
8735 L:      linux-hwmon@vger.kernel.org
8736 S:      Maintained
8737 F:      Documentation/hwmon/k8temp.rst
8738 F:      drivers/hwmon/k8temp.c
8739
8740 KASAN
8741 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8742 R:      Alexander Potapenko <glider@google.com>
8743 R:      Dmitry Vyukov <dvyukov@google.com>
8744 L:      kasan-dev@googlegroups.com
8745 S:      Maintained
8746 F:      arch/*/include/asm/kasan.h
8747 F:      arch/*/mm/kasan_init*
8748 F:      Documentation/dev-tools/kasan.rst
8749 F:      include/linux/kasan*.h
8750 F:      lib/test_kasan.c
8751 F:      mm/kasan/
8752 F:      scripts/Makefile.kasan
8753
8754 KCONFIG
8755 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8757 L:      linux-kbuild@vger.kernel.org
8758 S:      Maintained
8759 F:      Documentation/kbuild/kconfig*
8760 F:      scripts/kconfig/
8761 F:      scripts/Kconfig.include
8762
8763 KDUMP
8764 M:      Dave Young <dyoung@redhat.com>
8765 M:      Baoquan He <bhe@redhat.com>
8766 R:      Vivek Goyal <vgoyal@redhat.com>
8767 L:      kexec@lists.infradead.org
8768 W:      http://lse.sourceforge.net/kdump/
8769 S:      Maintained
8770 F:      Documentation/admin-guide/kdump/
8771
8772 KEENE FM RADIO TRANSMITTER DRIVER
8773 M:      Hans Verkuil <hverkuil@xs4all.nl>
8774 L:      linux-media@vger.kernel.org
8775 T:      git git://linuxtv.org/media_tree.git
8776 W:      https://linuxtv.org
8777 S:      Maintained
8778 F:      drivers/media/radio/radio-keene*
8779
8780 KERNEL AUTOMOUNTER
8781 M:      Ian Kent <raven@themaw.net>
8782 L:      autofs@vger.kernel.org
8783 S:      Maintained
8784 F:      fs/autofs/
8785
8786 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8787 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8788 M:      Michal Marek <michal.lkml@markovi.net>
8789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8790 L:      linux-kbuild@vger.kernel.org
8791 S:      Maintained
8792 F:      Documentation/kbuild/
8793 F:      Makefile
8794 F:      scripts/Kbuild*
8795 F:      scripts/Makefile*
8796 F:      scripts/basic/
8797 F:      scripts/mk*
8798 F:      scripts/*vmlinux*
8799 F:      scripts/mod/
8800 F:      scripts/package/
8801
8802 KERNEL JANITORS
8803 L:      kernel-janitors@vger.kernel.org
8804 W:      http://kernelnewbies.org/KernelJanitors
8805 S:      Odd Fixes
8806
8807 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8808 M:      "J. Bruce Fields" <bfields@fieldses.org>
8809 M:      Chuck Lever <chuck.lever@oracle.com>
8810 L:      linux-nfs@vger.kernel.org
8811 W:      http://nfs.sourceforge.net/
8812 T:      git git://linux-nfs.org/~bfields/linux.git
8813 S:      Supported
8814 F:      fs/nfsd/
8815 F:      include/uapi/linux/nfsd/
8816 F:      fs/lockd/
8817 F:      fs/nfs_common/
8818 F:      net/sunrpc/
8819 F:      include/linux/lockd/
8820 F:      include/linux/sunrpc/
8821 F:      include/uapi/linux/sunrpc/
8822
8823 KERNEL SELFTEST FRAMEWORK
8824 M:      Shuah Khan <shuah@kernel.org>
8825 M:      Shuah Khan <skhan@linuxfoundation.org>
8826 L:      linux-kselftest@vger.kernel.org
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8828 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8829 S:      Maintained
8830 F:      tools/testing/selftests/
8831 F:      Documentation/dev-tools/kselftest*
8832
8833 KERNEL USERMODE HELPER
8834 M:      Luis Chamberlain <mcgrof@kernel.org>
8835 L:      linux-kernel@vger.kernel.org
8836 S:      Maintained
8837 F:      kernel/umh.c
8838 F:      include/linux/umh.h
8839
8840 KERNEL VIRTUAL MACHINE (KVM)
8841 M:      Paolo Bonzini <pbonzini@redhat.com>
8842 M:      Radim Krčmář <rkrcmar@redhat.com>
8843 L:      kvm@vger.kernel.org
8844 W:      http://www.linux-kvm.org
8845 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8846 S:      Supported
8847 F:      Documentation/virt/kvm/
8848 F:      include/trace/events/kvm.h
8849 F:      include/uapi/asm-generic/kvm*
8850 F:      include/uapi/linux/kvm*
8851 F:      include/asm-generic/kvm*
8852 F:      include/linux/kvm*
8853 F:      include/kvm/iodev.h
8854 F:      virt/kvm/*
8855 F:      tools/kvm/
8856 F:      tools/testing/selftests/kvm/
8857
8858 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8859 M:      Joerg Roedel <joro@8bytes.org>
8860 L:      kvm@vger.kernel.org
8861 W:      http://www.linux-kvm.org/
8862 S:      Maintained
8863 F:      arch/x86/include/asm/svm.h
8864 F:      arch/x86/kvm/svm.c
8865
8866 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8867 M:      Marc Zyngier <maz@kernel.org>
8868 R:      James Morse <james.morse@arm.com>
8869 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8870 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8872 L:      kvmarm@lists.cs.columbia.edu
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8874 S:      Maintained
8875 F:      arch/arm/include/uapi/asm/kvm*
8876 F:      arch/arm/include/asm/kvm*
8877 F:      arch/arm/kvm/
8878 F:      arch/arm64/include/uapi/asm/kvm*
8879 F:      arch/arm64/include/asm/kvm*
8880 F:      arch/arm64/kvm/
8881 F:      virt/kvm/arm/
8882 F:      include/kvm/arm_*
8883
8884 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8885 M:      James Hogan <jhogan@kernel.org>
8886 L:      linux-mips@vger.kernel.org
8887 S:      Supported
8888 F:      arch/mips/include/uapi/asm/kvm*
8889 F:      arch/mips/include/asm/kvm*
8890 F:      arch/mips/kvm/
8891
8892 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8893 M:      Paul Mackerras <paulus@ozlabs.org>
8894 L:      kvm-ppc@vger.kernel.org
8895 W:      http://www.linux-kvm.org/
8896 T:      git git://github.com/agraf/linux-2.6.git
8897 S:      Supported
8898 F:      arch/powerpc/include/uapi/asm/kvm*
8899 F:      arch/powerpc/include/asm/kvm*
8900 F:      arch/powerpc/kvm/
8901 F:      arch/powerpc/kernel/kvm*
8902
8903 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8904 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8905 M:      Janosch Frank <frankja@linux.ibm.com>
8906 R:      David Hildenbrand <david@redhat.com>
8907 R:      Cornelia Huck <cohuck@redhat.com>
8908 L:      linux-s390@vger.kernel.org
8909 W:      http://www.ibm.com/developerworks/linux/linux390/
8910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8911 S:      Supported
8912 F:      arch/s390/include/uapi/asm/kvm*
8913 F:      arch/s390/include/asm/gmap.h
8914 F:      arch/s390/include/asm/kvm*
8915 F:      arch/s390/kvm/
8916 F:      arch/s390/mm/gmap.c
8917 F:      tools/testing/selftests/kvm/s390x/
8918 F:      tools/testing/selftests/kvm/*/s390x/
8919
8920 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8921 M:      Paolo Bonzini <pbonzini@redhat.com>
8922 M:      Radim Krčmář <rkrcmar@redhat.com>
8923 L:      kvm@vger.kernel.org
8924 W:      http://www.linux-kvm.org
8925 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8926 S:      Supported
8927 F:      arch/x86/kvm/
8928 F:      arch/x86/kvm/*/
8929 F:      arch/x86/include/uapi/asm/kvm*
8930 F:      arch/x86/include/asm/kvm*
8931 F:      arch/x86/include/asm/pvclock-abi.h
8932 F:      arch/x86/kernel/kvm.c
8933 F:      arch/x86/kernel/kvmclock.c
8934
8935 KERNFS
8936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8937 M:      Tejun Heo <tj@kernel.org>
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8939 S:      Supported
8940 F:      include/linux/kernfs.h
8941 F:      fs/kernfs/
8942
8943 KEXEC
8944 M:      Eric Biederman <ebiederm@xmission.com>
8945 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8946 L:      kexec@lists.infradead.org
8947 S:      Maintained
8948 F:      include/linux/kexec.h
8949 F:      include/uapi/linux/kexec.h
8950 F:      kernel/kexec*
8951
8952 KEYS-ENCRYPTED
8953 M:      Mimi Zohar <zohar@linux.ibm.com>
8954 L:      linux-integrity@vger.kernel.org
8955 L:      keyrings@vger.kernel.org
8956 S:      Supported
8957 F:      Documentation/security/keys/trusted-encrypted.rst
8958 F:      include/keys/encrypted-type.h
8959 F:      security/keys/encrypted-keys/
8960
8961 KEYS-TRUSTED
8962 M:      James Bottomley <jejb@linux.ibm.com>
8963 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8964 M:      Mimi Zohar <zohar@linux.ibm.com>
8965 L:      linux-integrity@vger.kernel.org
8966 L:      keyrings@vger.kernel.org
8967 S:      Supported
8968 F:      Documentation/security/keys/trusted-encrypted.rst
8969 F:      include/keys/trusted-type.h
8970 F:      security/keys/trusted.c
8971 F:      security/keys/trusted.h
8972
8973 KEYS/KEYRINGS:
8974 M:      David Howells <dhowells@redhat.com>
8975 L:      keyrings@vger.kernel.org
8976 S:      Maintained
8977 F:      Documentation/security/keys/core.rst
8978 F:      include/linux/key.h
8979 F:      include/linux/key-type.h
8980 F:      include/linux/keyctl.h
8981 F:      include/uapi/linux/keyctl.h
8982 F:      include/keys/
8983 F:      security/keys/
8984
8985 KGDB / KDB /debug_core
8986 M:      Jason Wessel <jason.wessel@windriver.com>
8987 M:      Daniel Thompson <daniel.thompson@linaro.org>
8988 W:      http://kgdb.wiki.kernel.org/
8989 L:      kgdb-bugreport@lists.sourceforge.net
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8991 S:      Maintained
8992 F:      Documentation/dev-tools/kgdb.rst
8993 F:      drivers/misc/kgdbts.c
8994 F:      drivers/tty/serial/kgdboc.c
8995 F:      include/linux/kdb.h
8996 F:      include/linux/kgdb.h
8997 F:      kernel/debug/
8998
8999 KMEMLEAK
9000 M:      Catalin Marinas <catalin.marinas@arm.com>
9001 S:      Maintained
9002 F:      Documentation/dev-tools/kmemleak.rst
9003 F:      include/linux/kmemleak.h
9004 F:      mm/kmemleak.c
9005 F:      mm/kmemleak-test.c
9006
9007 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9008 M:      Luis Chamberlain <mcgrof@kernel.org>
9009 L:      linux-kernel@vger.kernel.org
9010 S:      Maintained
9011 F:      kernel/kmod.c
9012 F:      include/linux/kmod.h
9013 F:      lib/test_kmod.c
9014 F:      tools/testing/selftests/kmod/
9015
9016 KPROBES
9017 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9018 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9019 M:      "David S. Miller" <davem@davemloft.net>
9020 M:      Masami Hiramatsu <mhiramat@kernel.org>
9021 S:      Maintained
9022 F:      Documentation/kprobes.txt
9023 F:      include/linux/kprobes.h
9024 F:      include/asm-generic/kprobes.h
9025 F:      kernel/kprobes.c
9026
9027 KS0108 LCD CONTROLLER DRIVER
9028 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9029 S:      Maintained
9030 F:      Documentation/auxdisplay/ks0108
9031 F:      drivers/auxdisplay/ks0108.c
9032 F:      include/linux/ks0108.h
9033
9034 L3MDEV
9035 M:      David Ahern <dsa@cumulusnetworks.com>
9036 L:      netdev@vger.kernel.org
9037 S:      Maintained
9038 F:      net/l3mdev
9039 F:      include/net/l3mdev.h
9040
9041 L7 BPF FRAMEWORK
9042 M:      John Fastabend <john.fastabend@gmail.com>
9043 M:      Daniel Borkmann <daniel@iogearbox.net>
9044 L:      netdev@vger.kernel.org
9045 L:      bpf@vger.kernel.org
9046 S:      Maintained
9047 F:      include/linux/skmsg.h
9048 F:      net/core/skmsg.c
9049 F:      net/core/sock_map.c
9050 F:      net/ipv4/tcp_bpf.c
9051
9052 LANTIQ / INTEL Ethernet drivers
9053 M:      Hauke Mehrtens <hauke@hauke-m.de>
9054 L:      netdev@vger.kernel.org
9055 S:      Maintained
9056 F:      net/dsa/tag_gswip.c
9057 F:      drivers/net/ethernet/lantiq_xrx200.c
9058 F:      drivers/net/dsa/lantiq_pce.h
9059 F:      drivers/net/dsa/lantiq_gswip.c
9060
9061 LANTIQ MIPS ARCHITECTURE
9062 M:      John Crispin <john@phrozen.org>
9063 L:      linux-mips@vger.kernel.org
9064 S:      Maintained
9065 F:      arch/mips/lantiq
9066 F:      drivers/soc/lantiq
9067
9068 LAPB module
9069 L:      linux-x25@vger.kernel.org
9070 S:      Orphan
9071 F:      Documentation/networking/lapb-module.txt
9072 F:      include/*/lapb.h
9073 F:      net/lapb/
9074
9075 LASI 53c700 driver for PARISC
9076 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9077 L:      linux-scsi@vger.kernel.org
9078 S:      Maintained
9079 F:      Documentation/scsi/53c700.txt
9080 F:      drivers/scsi/53c700*
9081
9082 LEAKING_ADDRESSES
9083 M:      Tobin C. Harding <me@tobin.cc>
9084 M:      Tycho Andersen <tycho@tycho.ws>
9085 L:      kernel-hardening@lists.openwall.com
9086 S:      Maintained
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9088 F:      scripts/leaking_addresses.pl
9089
9090 LED SUBSYSTEM
9091 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9092 M:      Pavel Machek <pavel@ucw.cz>
9093 R:      Dan Murphy <dmurphy@ti.com>
9094 L:      linux-leds@vger.kernel.org
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9096 S:      Maintained
9097 F:      Documentation/devicetree/bindings/leds/
9098 F:      drivers/leds/
9099 F:      include/linux/leds.h
9100
9101 LEGACY EEPROM DRIVER
9102 M:      Jean Delvare <jdelvare@suse.com>
9103 S:      Maintained
9104 F:      Documentation/misc-devices/eeprom.rst
9105 F:      drivers/misc/eeprom/eeprom.c
9106
9107 LEGO MINDSTORMS EV3
9108 R:      David Lechner <david@lechnology.com>
9109 S:      Maintained
9110 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9111 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9112 F:      drivers/power/supply/lego_ev3_battery.c
9113
9114 LEGO USB Tower driver
9115 M:      Juergen Stuber <starblue@users.sourceforge.net>
9116 L:      legousb-devel@lists.sourceforge.net
9117 W:      http://legousb.sourceforge.net/
9118 S:      Maintained
9119 F:      drivers/usb/misc/legousbtower.c
9120
9121 LG LAPTOP EXTRAS
9122 M:      Matan Ziv-Av <matan@svgalib.org>
9123 L:      platform-driver-x86@vger.kernel.org
9124 S:      Maintained
9125 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9126 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9127 F:      drivers/platform/x86/lg-laptop.c
9128
9129 LG2160 MEDIA DRIVER
9130 M:      Michael Krufky <mkrufky@linuxtv.org>
9131 L:      linux-media@vger.kernel.org
9132 W:      https://linuxtv.org
9133 W:      http://github.com/mkrufky
9134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9135 T:      git git://linuxtv.org/mkrufky/tuners.git
9136 S:      Maintained
9137 F:      drivers/media/dvb-frontends/lg2160.*
9138
9139 LGDT3305 MEDIA DRIVER
9140 M:      Michael Krufky <mkrufky@linuxtv.org>
9141 L:      linux-media@vger.kernel.org
9142 W:      https://linuxtv.org
9143 W:      http://github.com/mkrufky
9144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9145 T:      git git://linuxtv.org/mkrufky/tuners.git
9146 S:      Maintained
9147 F:      drivers/media/dvb-frontends/lgdt3305.*
9148
9149 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9150 M:      Viresh Kumar <vireshk@kernel.org>
9151 L:      linux-ide@vger.kernel.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9153 S:      Maintained
9154 F:      include/linux/pata_arasan_cf_data.h
9155 F:      drivers/ata/pata_arasan_cf.c
9156
9157 LIBATA PATA DRIVERS
9158 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9159 M:      Jens Axboe <axboe@kernel.dk>
9160 L:      linux-ide@vger.kernel.org
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9162 S:      Maintained
9163 F:      drivers/ata/pata_*.c
9164 F:      drivers/ata/ata_generic.c
9165
9166 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9167 M:      Linus Walleij <linus.walleij@linaro.org>
9168 L:      linux-ide@vger.kernel.org
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9170 S:      Maintained
9171 F:      drivers/ata/pata_ftide010.c
9172 F:      drivers/ata/sata_gemini.c
9173 F:      drivers/ata/sata_gemini.h
9174
9175 LIBATA SATA AHCI PLATFORM devices support
9176 M:      Hans de Goede <hdegoede@redhat.com>
9177 M:      Jens Axboe <axboe@kernel.dk>
9178 L:      linux-ide@vger.kernel.org
9179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9180 S:      Maintained
9181 F:      drivers/ata/ahci_platform.c
9182 F:      drivers/ata/libahci_platform.c
9183 F:      include/linux/ahci_platform.h
9184
9185 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9186 M:      Mikael Pettersson <mikpelinux@gmail.com>
9187 L:      linux-ide@vger.kernel.org
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9189 S:      Maintained
9190 F:      drivers/ata/sata_promise.*
9191
9192 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9193 M:      Jens Axboe <axboe@kernel.dk>
9194 L:      linux-ide@vger.kernel.org
9195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9196 S:      Maintained
9197 F:      drivers/ata/
9198 F:      include/linux/ata.h
9199 F:      include/linux/libata.h
9200 F:      Documentation/devicetree/bindings/ata/
9201
9202 LIBLOCKDEP
9203 M:      Sasha Levin <alexander.levin@microsoft.com>
9204 S:      Maintained
9205 F:      tools/lib/lockdep/
9206
9207 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9208 M:      Dan Williams <dan.j.williams@intel.com>
9209 M:      Vishal Verma <vishal.l.verma@intel.com>
9210 M:      Dave Jiang <dave.jiang@intel.com>
9211 L:      linux-nvdimm@lists.01.org
9212 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9213 S:      Supported
9214 F:      drivers/nvdimm/blk.c
9215 F:      drivers/nvdimm/region_devs.c
9216
9217 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9218 M:      Vishal Verma <vishal.l.verma@intel.com>
9219 M:      Dan Williams <dan.j.williams@intel.com>
9220 M:      Dave Jiang <dave.jiang@intel.com>
9221 L:      linux-nvdimm@lists.01.org
9222 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9223 S:      Supported
9224 F:      drivers/nvdimm/btt*
9225
9226 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9227 M:      Dan Williams <dan.j.williams@intel.com>
9228 M:      Vishal Verma <vishal.l.verma@intel.com>
9229 M:      Dave Jiang <dave.jiang@intel.com>
9230 L:      linux-nvdimm@lists.01.org
9231 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9232 S:      Supported
9233 F:      drivers/nvdimm/pmem*
9234
9235 LIBNVDIMM: DEVICETREE BINDINGS
9236 M:      Oliver O'Halloran <oohall@gmail.com>
9237 L:      linux-nvdimm@lists.01.org
9238 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9239 S:      Supported
9240 F:      drivers/nvdimm/of_pmem.c
9241 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9242
9243 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9244 M:      Dan Williams <dan.j.williams@intel.com>
9245 M:      Vishal Verma <vishal.l.verma@intel.com>
9246 M:      Dave Jiang <dave.jiang@intel.com>
9247 M:      Keith Busch <keith.busch@intel.com>
9248 M:      Ira Weiny <ira.weiny@intel.com>
9249 L:      linux-nvdimm@lists.01.org
9250 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9252 S:      Supported
9253 F:      drivers/nvdimm/*
9254 F:      drivers/acpi/nfit/*
9255 F:      include/linux/nd.h
9256 F:      include/linux/libnvdimm.h
9257 F:      include/uapi/linux/ndctl.h
9258
9259 LIGHTNVM PLATFORM SUPPORT
9260 M:      Matias Bjorling <mb@lightnvm.io>
9261 W:      http://github/OpenChannelSSD
9262 L:      linux-block@vger.kernel.org
9263 S:      Maintained
9264 F:      drivers/lightnvm/
9265 F:      include/linux/lightnvm.h
9266 F:      include/uapi/linux/lightnvm.h
9267
9268 LINUX FOR POWER MACINTOSH
9269 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9270 W:      http://www.penguinppc.org/
9271 L:      linuxppc-dev@lists.ozlabs.org
9272 S:      Maintained
9273 F:      arch/powerpc/platforms/powermac/
9274 F:      drivers/macintosh/
9275
9276 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9277 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9278 M:      Paul Mackerras <paulus@samba.org>
9279 M:      Michael Ellerman <mpe@ellerman.id.au>
9280 W:      https://github.com/linuxppc/linux/wiki
9281 L:      linuxppc-dev@lists.ozlabs.org
9282 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9284 S:      Supported
9285 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9286 F:      Documentation/devicetree/bindings/powerpc/
9287 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9288 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9289 F:      Documentation/powerpc/
9290 F:      arch/powerpc/
9291 F:      drivers/char/tpm/tpm_ibmvtpm*
9292 F:      drivers/crypto/nx/
9293 F:      drivers/crypto/vmx/
9294 F:      drivers/i2c/busses/i2c-opal.c
9295 F:      drivers/net/ethernet/ibm/ibmveth.*
9296 F:      drivers/net/ethernet/ibm/ibmvnic.*
9297 F:      drivers/pci/hotplug/pnv_php.c
9298 F:      drivers/pci/hotplug/rpa*
9299 F:      drivers/rtc/rtc-opal.c
9300 F:      drivers/scsi/ibmvscsi/
9301 F:      drivers/tty/hvc/hvc_opal.c
9302 F:      drivers/watchdog/wdrtas.c
9303 F:      tools/testing/selftests/powerpc
9304 N:      /pmac
9305 N:      powermac
9306 N:      powernv
9307 N:      [^a-z0-9]ps3
9308 N:      pseries
9309
9310 LINUX FOR POWERPC EMBEDDED MPC5XXX
9311 M:      Anatolij Gustschin <agust@denx.de>
9312 L:      linuxppc-dev@lists.ozlabs.org
9313 T:      git git://git.denx.de/linux-denx-agust.git
9314 S:      Maintained
9315 F:      arch/powerpc/platforms/512x/
9316 F:      arch/powerpc/platforms/52xx/
9317
9318 LINUX FOR POWERPC EMBEDDED PPC4XX
9319 M:      Alistair Popple <alistair@popple.id.au>
9320 M:      Matt Porter <mporter@kernel.crashing.org>
9321 W:      http://www.penguinppc.org/
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 S:      Maintained
9324 F:      arch/powerpc/platforms/40x/
9325 F:      arch/powerpc/platforms/44x/
9326
9327 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9328 M:      Scott Wood <oss@buserror.net>
9329 M:      Kumar Gala <galak@kernel.crashing.org>
9330 W:      http://www.penguinppc.org/
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9333 S:      Maintained
9334 F:      arch/powerpc/platforms/83xx/
9335 F:      arch/powerpc/platforms/85xx/
9336 F:      Documentation/devicetree/bindings/powerpc/fsl/
9337
9338 LINUX FOR POWERPC EMBEDDED PPC8XX
9339 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9340 W:      http://www.penguinppc.org/
9341 L:      linuxppc-dev@lists.ozlabs.org
9342 S:      Maintained
9343 F:      arch/powerpc/platforms/8xx/
9344
9345 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9346 L:      linuxppc-dev@lists.ozlabs.org
9347 S:      Orphan
9348 F:      arch/powerpc/*/*virtex*
9349 F:      arch/powerpc/*/*/*virtex*
9350
9351 LINUX FOR POWERPC PA SEMI PWRFICIENT
9352 L:      linuxppc-dev@lists.ozlabs.org
9353 S:      Orphan
9354 F:      arch/powerpc/platforms/pasemi/
9355 F:      drivers/*/*pasemi*
9356 F:      drivers/*/*/*pasemi*
9357
9358 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9359 M:      Kees Cook <keescook@chromium.org>
9360 S:      Maintained
9361 F:      drivers/misc/lkdtm/*
9362
9363 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9364 M:      Alan Stern <stern@rowland.harvard.edu>
9365 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9366 M:      Will Deacon <will@kernel.org>
9367 M:      Peter Zijlstra <peterz@infradead.org>
9368 M:      Boqun Feng <boqun.feng@gmail.com>
9369 M:      Nicholas Piggin <npiggin@gmail.com>
9370 M:      David Howells <dhowells@redhat.com>
9371 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9372 M:      Luc Maranget <luc.maranget@inria.fr>
9373 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9374 R:      Akira Yokosawa <akiyks@gmail.com>
9375 R:      Daniel Lustig <dlustig@nvidia.com>
9376 L:      linux-kernel@vger.kernel.org
9377 L:      linux-arch@vger.kernel.org
9378 S:      Supported
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9380 F:      tools/memory-model/
9381 F:      Documentation/atomic_bitops.txt
9382 F:      Documentation/atomic_t.txt
9383 F:      Documentation/core-api/atomic_ops.rst
9384 F:      Documentation/core-api/refcount-vs-atomic.rst
9385 F:      Documentation/memory-barriers.txt
9386
9387 LIS3LV02D ACCELEROMETER DRIVER
9388 M:      Eric Piel <eric.piel@tremplin-utc.net>
9389 S:      Maintained
9390 F:      Documentation/misc-devices/lis3lv02d.rst
9391 F:      drivers/misc/lis3lv02d/
9392 F:      drivers/platform/x86/hp_accel.c
9393
9394 LIVE PATCHING
9395 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9396 M:      Jiri Kosina <jikos@kernel.org>
9397 M:      Miroslav Benes <mbenes@suse.cz>
9398 M:      Petr Mladek <pmladek@suse.com>
9399 R:      Joe Lawrence <joe.lawrence@redhat.com>
9400 S:      Maintained
9401 F:      kernel/livepatch/
9402 F:      include/linux/livepatch.h
9403 F:      arch/x86/include/asm/livepatch.h
9404 F:      arch/x86/kernel/livepatch.c
9405 F:      Documentation/livepatch/
9406 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9407 F:      samples/livepatch/
9408 F:      tools/testing/selftests/livepatch/
9409 L:      live-patching@vger.kernel.org
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9411
9412 LLC (802.2)
9413 L:      netdev@vger.kernel.org
9414 S:      Odd fixes
9415 F:      include/linux/llc.h
9416 F:      include/uapi/linux/llc.h
9417 F:      include/net/llc*
9418 F:      net/llc/
9419
9420 LM73 HARDWARE MONITOR DRIVER
9421 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9422 L:      linux-hwmon@vger.kernel.org
9423 S:      Maintained
9424 F:      drivers/hwmon/lm73.c
9425
9426 LM78 HARDWARE MONITOR DRIVER
9427 M:      Jean Delvare <jdelvare@suse.com>
9428 L:      linux-hwmon@vger.kernel.org
9429 S:      Maintained
9430 F:      Documentation/hwmon/lm78.rst
9431 F:      drivers/hwmon/lm78.c
9432
9433 LM83 HARDWARE MONITOR DRIVER
9434 M:      Jean Delvare <jdelvare@suse.com>
9435 L:      linux-hwmon@vger.kernel.org
9436 S:      Maintained
9437 F:      Documentation/hwmon/lm83.rst
9438 F:      drivers/hwmon/lm83.c
9439
9440 LM90 HARDWARE MONITOR DRIVER
9441 M:      Jean Delvare <jdelvare@suse.com>
9442 L:      linux-hwmon@vger.kernel.org
9443 S:      Maintained
9444 F:      Documentation/hwmon/lm90.rst
9445 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9446 F:      drivers/hwmon/lm90.c
9447 F:      include/dt-bindings/thermal/lm90.h
9448
9449 LM95234 HARDWARE MONITOR DRIVER
9450 M:      Guenter Roeck <linux@roeck-us.net>
9451 L:      linux-hwmon@vger.kernel.org
9452 S:      Maintained
9453 F:      Documentation/hwmon/lm95234.rst
9454 F:      drivers/hwmon/lm95234.c
9455
9456 LME2510 MEDIA DRIVER
9457 M:      Malcolm Priestley <tvboxspy@gmail.com>
9458 L:      linux-media@vger.kernel.org
9459 W:      https://linuxtv.org
9460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9461 S:      Maintained
9462 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9463
9464 LOADPIN SECURITY MODULE
9465 M:      Kees Cook <keescook@chromium.org>
9466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9467 S:      Supported
9468 F:      security/loadpin/
9469 F:      Documentation/admin-guide/LSM/LoadPin.rst
9470
9471 LOCKING PRIMITIVES
9472 M:      Peter Zijlstra <peterz@infradead.org>
9473 M:      Ingo Molnar <mingo@redhat.com>
9474 M:      Will Deacon <will@kernel.org>
9475 L:      linux-kernel@vger.kernel.org
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9477 S:      Maintained
9478 F:      Documentation/locking/
9479 F:      include/linux/lockdep.h
9480 F:      include/linux/spinlock*.h
9481 F:      arch/*/include/asm/spinlock*.h
9482 F:      include/linux/rwlock*.h
9483 F:      include/linux/mutex*.h
9484 F:      include/linux/rwsem*.h
9485 F:      include/linux/seqlock.h
9486 F:      lib/locking*.[ch]
9487 F:      kernel/locking/
9488 X:      kernel/locking/locktorture.c
9489
9490 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9491 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9492 L:      linux-ntfs-dev@lists.sourceforge.net
9493 W:      http://www.linux-ntfs.org/content/view/19/37/
9494 S:      Maintained
9495 F:      Documentation/admin-guide/ldm.rst
9496 F:      block/partitions/ldm.*
9497
9498 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9499 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9500 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9501 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9502 L:      MPT-FusionLinux.pdl@broadcom.com
9503 L:      linux-scsi@vger.kernel.org
9504 W:      http://www.avagotech.com/support/
9505 S:      Supported
9506 F:      drivers/message/fusion/
9507 F:      drivers/scsi/mpt3sas/
9508
9509 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9510 M:      Matthew Wilcox <willy@infradead.org>
9511 L:      linux-scsi@vger.kernel.org
9512 S:      Maintained
9513 F:      drivers/scsi/sym53c8xx_2/
9514
9515 LTC1660 DAC DRIVER
9516 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9517 L:      linux-iio@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9520 F:      drivers/iio/dac/ltc1660.c
9521
9522 LTC4261 HARDWARE MONITOR DRIVER
9523 M:      Guenter Roeck <linux@roeck-us.net>
9524 L:      linux-hwmon@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/hwmon/ltc4261.rst
9527 F:      drivers/hwmon/ltc4261.c
9528
9529 LTC4306 I2C MULTIPLEXER DRIVER
9530 M:      Michael Hennerich <michael.hennerich@analog.com>
9531 W:      http://ez.analog.com/community/linux-device-drivers
9532 L:      linux-i2c@vger.kernel.org
9533 S:      Supported
9534 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9535 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9536
9537 LTP (Linux Test Project)
9538 M:      Mike Frysinger <vapier@gentoo.org>
9539 M:      Cyril Hrubis <chrubis@suse.cz>
9540 M:      Wanlong Gao <wanlong.gao@gmail.com>
9541 M:      Jan Stancek <jstancek@redhat.com>
9542 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9543 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9544 L:      ltp@lists.linux.it (subscribers-only)
9545 W:      http://linux-test-project.github.io/
9546 T:      git git://github.com/linux-test-project/ltp.git
9547 S:      Maintained
9548
9549 M68K ARCHITECTURE
9550 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9551 L:      linux-m68k@lists.linux-m68k.org
9552 W:      http://www.linux-m68k.org/
9553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9554 S:      Maintained
9555 F:      arch/m68k/
9556 F:      drivers/zorro/
9557
9558 M68K ON APPLE MACINTOSH
9559 M:      Joshua Thompson <funaho@jurai.org>
9560 W:      http://www.mac.linux-m68k.org/
9561 L:      linux-m68k@lists.linux-m68k.org
9562 S:      Maintained
9563 F:      arch/m68k/mac/
9564
9565 M68K ON HP9000/300
9566 M:      Philip Blundell <philb@gnu.org>
9567 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9568 S:      Maintained
9569 F:      arch/m68k/hp300/
9570
9571 M88DS3103 MEDIA DRIVER
9572 M:      Antti Palosaari <crope@iki.fi>
9573 L:      linux-media@vger.kernel.org
9574 W:      https://linuxtv.org
9575 W:      http://palosaari.fi/linux/
9576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9577 T:      git git://linuxtv.org/anttip/media_tree.git
9578 S:      Maintained
9579 F:      drivers/media/dvb-frontends/m88ds3103*
9580
9581 M88RS2000 MEDIA DRIVER
9582 M:      Malcolm Priestley <tvboxspy@gmail.com>
9583 L:      linux-media@vger.kernel.org
9584 W:      https://linuxtv.org
9585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9586 S:      Maintained
9587 F:      drivers/media/dvb-frontends/m88rs2000*
9588
9589 MA901 MASTERKIT USB FM RADIO DRIVER
9590 M:      Alexey Klimov <klimov.linux@gmail.com>
9591 L:      linux-media@vger.kernel.org
9592 T:      git git://linuxtv.org/media_tree.git
9593 S:      Maintained
9594 F:      drivers/media/radio/radio-ma901.c
9595
9596 MAC80211
9597 M:      Johannes Berg <johannes@sipsolutions.net>
9598 L:      linux-wireless@vger.kernel.org
9599 W:      http://wireless.kernel.org/
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9602 S:      Maintained
9603 F:      Documentation/networking/mac80211-injection.txt
9604 F:      include/net/mac80211.h
9605 F:      net/mac80211/
9606 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9607 F:      Documentation/networking/mac80211_hwsim/README
9608
9609 MAILBOX API
9610 M:      Jassi Brar <jassisinghbrar@gmail.com>
9611 L:      linux-kernel@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/mailbox/
9614 F:      include/linux/mailbox_client.h
9615 F:      include/linux/mailbox_controller.h
9616
9617 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9618 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9619 W:      http://www.kernel.org/doc/man-pages
9620 L:      linux-man@vger.kernel.org
9621 S:      Maintained
9622
9623 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9624 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9625 L:      linux-mips@vger.kernel.org
9626 S:      Maintained
9627 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9628
9629 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9630 M:      Andrew Lunn <andrew@lunn.ch>
9631 M:      Vivien Didelot <vivien.didelot@gmail.com>
9632 L:      netdev@vger.kernel.org
9633 S:      Maintained
9634 F:      drivers/net/dsa/mv88e6xxx/
9635 F:      include/linux/platform_data/mv88e6xxx.h
9636 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9637
9638 MARVELL ARMADA DRM SUPPORT
9639 M:      Russell King <linux@armlinux.org.uk>
9640 S:      Maintained
9641 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9642 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9643 F:      drivers/gpu/drm/armada/
9644 F:      include/uapi/drm/armada_drm.h
9645 F:      Documentation/devicetree/bindings/display/armada/
9646
9647 MARVELL ARMADA 3700 PHY DRIVERS
9648 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9649 S:      Maintained
9650 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9651 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9652 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9653 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9654
9655 MARVELL CRYPTO DRIVER
9656 M:      Boris Brezillon <bbrezillon@kernel.org>
9657 M:      Arnaud Ebalard <arno@natisbad.org>
9658 F:      drivers/crypto/marvell/
9659 S:      Maintained
9660 L:      linux-crypto@vger.kernel.org
9661
9662 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9663 M:      Mirko Lindner <mlindner@marvell.com>
9664 M:      Stephen Hemminger <stephen@networkplumber.org>
9665 L:      netdev@vger.kernel.org
9666 S:      Maintained
9667 F:      drivers/net/ethernet/marvell/sk*
9668
9669 MARVELL LIBERTAS WIRELESS DRIVER
9670 L:      libertas-dev@lists.infradead.org
9671 S:      Orphan
9672 F:      drivers/net/wireless/marvell/libertas/
9673
9674 MARVELL MACCHIATOBIN SUPPORT
9675 M:      Russell King <linux@armlinux.org.uk>
9676 L:      linux-arm-kernel@lists.infradead.org
9677 S:      Maintained
9678 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9679
9680 MARVELL MV643XX ETHERNET DRIVER
9681 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9682 L:      netdev@vger.kernel.org
9683 S:      Maintained
9684 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9685 F:      include/linux/mv643xx.h
9686
9687 MARVELL MV88X3310 PHY DRIVER
9688 M:      Russell King <linux@armlinux.org.uk>
9689 L:      netdev@vger.kernel.org
9690 S:      Maintained
9691 F:      drivers/net/phy/marvell10g.c
9692
9693 MARVELL MVEBU THERMAL DRIVER
9694 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9695 S:      Maintained
9696 F:      drivers/thermal/armada_thermal.c
9697
9698 MARVELL MVNETA ETHERNET DRIVER
9699 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9700 L:      netdev@vger.kernel.org
9701 S:      Maintained
9702 F:      drivers/net/ethernet/marvell/mvneta.*
9703
9704 MARVELL MWIFIEX WIRELESS DRIVER
9705 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9706 M:      Nishant Sarmukadam <nishants@marvell.com>
9707 M:      Ganapathi Bhat <gbhat@marvell.com>
9708 M:      Xinming Hu <huxinming820@gmail.com>
9709 L:      linux-wireless@vger.kernel.org
9710 S:      Maintained
9711 F:      drivers/net/wireless/marvell/mwifiex/
9712
9713 MARVELL MWL8K WIRELESS DRIVER
9714 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9715 L:      linux-wireless@vger.kernel.org
9716 S:      Odd Fixes
9717 F:      drivers/net/wireless/marvell/mwl8k.c
9718
9719 MARVELL NAND CONTROLLER DRIVER
9720 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9721 L:      linux-mtd@lists.infradead.org
9722 S:      Maintained
9723 F:      drivers/mtd/nand/raw/marvell_nand.c
9724 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9725
9726 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9727 M:      Nicolas Pitre <nico@fluxnic.net>
9728 S:      Odd Fixes
9729 F:      drivers/mmc/host/mvsdio.*
9730
9731 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9732 M:      Hu Ziji <huziji@marvell.com>
9733 L:      linux-mmc@vger.kernel.org
9734 S:      Supported
9735 F:      drivers/mmc/host/sdhci-xenon*
9736 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9737
9738 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9739 M:      Sunil Goutham <sgoutham@marvell.com>
9740 M:      Linu Cherian <lcherian@marvell.com>
9741 M:      Geetha sowjanya <gakula@marvell.com>
9742 M:      Jerin Jacob <jerinj@marvell.com>
9743 L:      netdev@vger.kernel.org
9744 S:      Supported
9745 F:      drivers/net/ethernet/marvell/octeontx2/af/
9746
9747 MATROX FRAMEBUFFER DRIVER
9748 L:      linux-fbdev@vger.kernel.org
9749 S:      Orphan
9750 F:      drivers/video/fbdev/matrox/matroxfb_*
9751 F:      include/uapi/linux/matroxfb.h
9752
9753 MAX16065 HARDWARE MONITOR DRIVER
9754 M:      Guenter Roeck <linux@roeck-us.net>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/hwmon/max16065.rst
9758 F:      drivers/hwmon/max16065.c
9759
9760 MAX2175 SDR TUNER DRIVER
9761 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9762 L:      linux-media@vger.kernel.org
9763 T:      git git://linuxtv.org/media_tree.git
9764 S:      Maintained
9765 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9766 F:      Documentation/media/v4l-drivers/max2175.rst
9767 F:      drivers/media/i2c/max2175*
9768 F:      include/uapi/linux/max2175.h
9769
9770 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Orphan
9773 F:      Documentation/hwmon/max6650.rst
9774 F:      drivers/hwmon/max6650.c
9775
9776 MAX6697 HARDWARE MONITOR DRIVER
9777 M:      Guenter Roeck <linux@roeck-us.net>
9778 L:      linux-hwmon@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/hwmon/max6697.rst
9781 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9782 F:      drivers/hwmon/max6697.c
9783 F:      include/linux/platform_data/max6697.h
9784
9785 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9786 M:      Peter Rosin <peda@axentia.se>
9787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9788 S:      Maintained
9789 F:      Documentation/devicetree/bindings/sound/max9860.txt
9790 F:      sound/soc/codecs/max9860.*
9791
9792 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9793 M:      Andreas Klinger <ak@it-klinger.de>
9794 L:      linux-iio@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9797 F:      drivers/iio/proximity/mb1232.c
9798
9799 MAXIM MAX77650 PMIC MFD DRIVER
9800 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9801 L:      linux-kernel@vger.kernel.org
9802 S:      Maintained
9803 F:      Documentation/devicetree/bindings/*/*max77650.txt
9804 F:      Documentation/devicetree/bindings/*/max77650*.txt
9805 F:      include/linux/mfd/max77650.h
9806 F:      drivers/mfd/max77650.c
9807 F:      drivers/regulator/max77650-regulator.c
9808 F:      drivers/power/supply/max77650-charger.c
9809 F:      drivers/input/misc/max77650-onkey.c
9810 F:      drivers/leds/leds-max77650.c
9811 F:      drivers/gpio/gpio-max77650.c
9812
9813 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9814 M:      Javier Martinez Canillas <javier@dowhile0.org>
9815 L:      linux-kernel@vger.kernel.org
9816 S:      Supported
9817 F:      drivers/regulator/max77802-regulator.c
9818 F:      Documentation/devicetree/bindings/*/*max77802.txt
9819 F:      include/dt-bindings/*/*max77802.h
9820
9821 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9822 M:      Krzysztof Kozlowski <krzk@kernel.org>
9823 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9824 L:      linux-pm@vger.kernel.org
9825 S:      Supported
9826 F:      drivers/power/supply/max14577_charger.c
9827 F:      drivers/power/supply/max77693_charger.c
9828
9829 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9830 M:      Chanwoo Choi <cw00.choi@samsung.com>
9831 M:      Krzysztof Kozlowski <krzk@kernel.org>
9832 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9833 L:      linux-kernel@vger.kernel.org
9834 S:      Supported
9835 F:      drivers/*/max14577*.c
9836 F:      drivers/*/max77686*.c
9837 F:      drivers/*/max77693*.c
9838 F:      drivers/extcon/extcon-max14577.c
9839 F:      drivers/extcon/extcon-max77693.c
9840 F:      drivers/rtc/rtc-max77686.c
9841 F:      drivers/clk/clk-max77686.c
9842 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9843 F:      Documentation/devicetree/bindings/*/max77686.txt
9844 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9845 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9846 F:      include/linux/mfd/max14577*.h
9847 F:      include/linux/mfd/max77686*.h
9848 F:      include/linux/mfd/max77693*.h
9849
9850 MAXIRADIO FM RADIO RECEIVER DRIVER
9851 M:      Hans Verkuil <hverkuil@xs4all.nl>
9852 L:      linux-media@vger.kernel.org
9853 T:      git git://linuxtv.org/media_tree.git
9854 W:      https://linuxtv.org
9855 S:      Maintained
9856 F:      drivers/media/radio/radio-maxiradio*
9857
9858 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9859 M:      Peter Rosin <peda@axentia.se>
9860 L:      linux-iio@vger.kernel.org
9861 S:      Maintained
9862 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9863 F:      drivers/iio/potentiometer/mcp4018.c
9864 F:      drivers/iio/potentiometer/mcp4531.c
9865
9866 MCR20A IEEE-802.15.4 RADIO DRIVER
9867 M:      Xue Liu <liuxuenetmail@gmail.com>
9868 L:      linux-wpan@vger.kernel.org
9869 W:      https://github.com/xueliu/mcr20a-linux
9870 S:      Maintained
9871 F:      drivers/net/ieee802154/mcr20a.c
9872 F:      drivers/net/ieee802154/mcr20a.h
9873 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9874
9875 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9876 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9877 L:      linux-iio@vger.kernel.org
9878 S:      Maintained
9879 F:      drivers/iio/dac/cio-dac.c
9880
9881 MEDIA CONTROLLER FRAMEWORK
9882 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9883 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9884 L:      linux-media@vger.kernel.org
9885 W:      https://www.linuxtv.org
9886 T:      git git://linuxtv.org/media_tree.git
9887 S:      Supported
9888 F:      drivers/media/mc/
9889 F:      include/media/media-*.h
9890 F:      include/uapi/linux/media.h
9891
9892 MEDIA DRIVERS FOR ASCOT2E
9893 M:      Sergey Kozlov <serjk@netup.ru>
9894 M:      Abylay Ospan <aospan@netup.ru>
9895 L:      linux-media@vger.kernel.org
9896 W:      https://linuxtv.org
9897 W:      http://netup.tv/
9898 T:      git git://linuxtv.org/media_tree.git
9899 S:      Supported
9900 F:      drivers/media/dvb-frontends/ascot2e*
9901
9902 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9903 M:      Jasmin Jessich <jasmin@anw.at>
9904 L:      linux-media@vger.kernel.org
9905 W:      https://linuxtv.org
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Maintained
9908 F:      drivers/media/dvb-frontends/cxd2099*
9909
9910 MEDIA DRIVERS FOR CXD2841ER
9911 M:      Sergey Kozlov <serjk@netup.ru>
9912 M:      Abylay Ospan <aospan@netup.ru>
9913 L:      linux-media@vger.kernel.org
9914 W:      https://linuxtv.org
9915 W:      http://netup.tv/
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Supported
9918 F:      drivers/media/dvb-frontends/cxd2841er*
9919
9920 MEDIA DRIVERS FOR CXD2880
9921 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9922 L:      linux-media@vger.kernel.org
9923 W:      http://linuxtv.org/
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Supported
9926 F:      drivers/media/dvb-frontends/cxd2880/*
9927 F:      drivers/media/spi/cxd2880*
9928
9929 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9930 L:      linux-media@vger.kernel.org
9931 W:      https://linuxtv.org
9932 T:      git git://linuxtv.org/media_tree.git
9933 S:      Orphan
9934 F:      drivers/media/pci/ddbridge/*
9935
9936 MEDIA DRIVERS FOR FREESCALE IMX
9937 M:      Steve Longerbeam <slongerbeam@gmail.com>
9938 M:      Philipp Zabel <p.zabel@pengutronix.de>
9939 L:      linux-media@vger.kernel.org
9940 T:      git git://linuxtv.org/media_tree.git
9941 S:      Maintained
9942 F:      Documentation/devicetree/bindings/media/imx.txt
9943 F:      Documentation/media/v4l-drivers/imx.rst
9944 F:      drivers/staging/media/imx/
9945 F:      include/linux/imx-media.h
9946 F:      include/media/imx.h
9947
9948 MEDIA DRIVER FOR FREESCALE IMX PXP
9949 M:      Philipp Zabel <p.zabel@pengutronix.de>
9950 L:      linux-media@vger.kernel.org
9951 T:      git git://linuxtv.org/media_tree.git
9952 S:      Maintained
9953 F:      drivers/media/platform/imx-pxp.[ch]
9954
9955 MEDIA DRIVERS FOR FREESCALE IMX7
9956 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9957 L:      linux-media@vger.kernel.org
9958 T:      git git://linuxtv.org/media_tree.git
9959 S:      Maintained
9960 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9961 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9962 F:      Documentation/media/v4l-drivers/imx7.rst
9963 F:      drivers/staging/media/imx/imx7-media-csi.c
9964 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9965
9966 MEDIA DRIVERS FOR HELENE
9967 M:      Abylay Ospan <aospan@netup.ru>
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 W:      http://netup.tv/
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      drivers/media/dvb-frontends/helene*
9974
9975 MEDIA DRIVERS FOR HORUS3A
9976 M:      Sergey Kozlov <serjk@netup.ru>
9977 M:      Abylay Ospan <aospan@netup.ru>
9978 L:      linux-media@vger.kernel.org
9979 W:      https://linuxtv.org
9980 W:      http://netup.tv/
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Supported
9983 F:      drivers/media/dvb-frontends/horus3a*
9984
9985 MEDIA DRIVERS FOR LNBH25
9986 M:      Sergey Kozlov <serjk@netup.ru>
9987 M:      Abylay Ospan <aospan@netup.ru>
9988 L:      linux-media@vger.kernel.org
9989 W:      https://linuxtv.org
9990 W:      http://netup.tv/
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      drivers/media/dvb-frontends/lnbh25*
9994
9995 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9996 L:      linux-media@vger.kernel.org
9997 W:      https://linuxtv.org
9998 T:      git git://linuxtv.org/media_tree.git
9999 S:      Orphan
10000 F:      drivers/media/dvb-frontends/mxl5xx*
10001
10002 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10003 M:      Sergey Kozlov <serjk@netup.ru>
10004 M:      Abylay Ospan <aospan@netup.ru>
10005 L:      linux-media@vger.kernel.org
10006 W:      https://linuxtv.org
10007 W:      http://netup.tv/
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      drivers/media/pci/netup_unidvb/*
10011
10012 MEDIA DRIVERS FOR RENESAS - CEU
10013 M:      Jacopo Mondi <jacopo@jmondi.org>
10014 L:      linux-media@vger.kernel.org
10015 L:      linux-renesas-soc@vger.kernel.org
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Supported
10018 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10019 F:      drivers/media/platform/renesas-ceu.c
10020 F:      include/media/drv-intf/renesas-ceu.h
10021
10022 MEDIA DRIVERS FOR RENESAS - DRIF
10023 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10024 L:      linux-media@vger.kernel.org
10025 L:      linux-renesas-soc@vger.kernel.org
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10029 F:      drivers/media/platform/rcar_drif.c
10030
10031 MEDIA DRIVERS FOR RENESAS - FCP
10032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10033 L:      linux-media@vger.kernel.org
10034 L:      linux-renesas-soc@vger.kernel.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Supported
10037 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10038 F:      drivers/media/platform/rcar-fcp.c
10039 F:      include/media/rcar-fcp.h
10040
10041 MEDIA DRIVERS FOR RENESAS - FDP1
10042 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10043 L:      linux-media@vger.kernel.org
10044 L:      linux-renesas-soc@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Supported
10047 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10048 F:      drivers/media/platform/rcar_fdp1.c
10049
10050 MEDIA DRIVERS FOR RENESAS - VIN
10051 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10052 L:      linux-media@vger.kernel.org
10053 L:      linux-renesas-soc@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Supported
10056 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10057 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10058 F:      drivers/media/platform/rcar-vin/
10059
10060 MEDIA DRIVERS FOR RENESAS - VSP1
10061 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10062 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10063 L:      linux-media@vger.kernel.org
10064 L:      linux-renesas-soc@vger.kernel.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Supported
10067 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10068 F:      drivers/media/platform/vsp1/
10069
10070 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10071 L:      linux-media@vger.kernel.org
10072 W:      https://linuxtv.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Orphan
10075 F:      drivers/media/dvb-frontends/stv0910*
10076
10077 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10078 L:      linux-media@vger.kernel.org
10079 W:      https://linuxtv.org
10080 T:      git git://linuxtv.org/media_tree.git
10081 S:      Orphan
10082 F:      drivers/media/dvb-frontends/stv6111*
10083
10084 MEDIA DRIVERS FOR STM32 - DCMI
10085 M:      Hugues Fruchet <hugues.fruchet@st.com>
10086 L:      linux-media@vger.kernel.org
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Supported
10089 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10090 F:      drivers/media/platform/stm32/stm32-dcmi.c
10091
10092 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10093 M:      Dmitry Osipenko <digetx@gmail.com>
10094 L:      linux-media@vger.kernel.org
10095 L:      linux-tegra@vger.kernel.org
10096 T:      git git://linuxtv.org/media_tree.git
10097 S:      Maintained
10098 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10099 F:      drivers/staging/media/tegra-vde/
10100
10101 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10103 P:      LinuxTV.org Project
10104 L:      linux-media@vger.kernel.org
10105 W:      https://linuxtv.org
10106 Q:      http://patchwork.kernel.org/project/linux-media/list/
10107 T:      git git://linuxtv.org/media_tree.git
10108 S:      Maintained
10109 F:      Documentation/devicetree/bindings/media/
10110 F:      Documentation/media/
10111 F:      drivers/media/
10112 F:      drivers/staging/media/
10113 F:      include/linux/platform_data/media/
10114 F:      include/media/
10115 F:      include/uapi/linux/dvb/
10116 F:      include/uapi/linux/videodev2.h
10117 F:      include/uapi/linux/media.h
10118 F:      include/uapi/linux/v4l2-*
10119 F:      include/uapi/linux/meye.h
10120 F:      include/uapi/linux/ivtv*
10121 F:      include/uapi/linux/uvcvideo.h
10122
10123 MEDIATEK BLUETOOTH DRIVER
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 L:      linux-bluetooth@vger.kernel.org
10126 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10129 F:      drivers/bluetooth/btmtkuart.c
10130
10131 MEDIATEK CIR DRIVER
10132 M:      Sean Wang <sean.wang@mediatek.com>
10133 S:      Maintained
10134 F:      drivers/media/rc/mtk-cir.c
10135
10136 MEDIATEK DMA DRIVER
10137 M:      Sean Wang <sean.wang@mediatek.com>
10138 L:      dmaengine@vger.kernel.org
10139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10140 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10141 S:      Maintained
10142 F:      Documentation/devicetree/bindings/dma/mtk-*
10143 F:      drivers/dma/mediatek/
10144
10145 MEDIATEK PMIC LED DRIVER
10146 M:      Sean Wang <sean.wang@mediatek.com>
10147 S:      Maintained
10148 F:      drivers/leds/leds-mt6323.c
10149 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10150
10151 MEDIATEK ETHERNET DRIVER
10152 M:      Felix Fietkau <nbd@openwrt.org>
10153 M:      John Crispin <john@phrozen.org>
10154 M:      Sean Wang <sean.wang@mediatek.com>
10155 M:      Nelson Chang <nelson.chang@mediatek.com>
10156 L:      netdev@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/net/ethernet/mediatek/
10159
10160 MEDIATEK SWITCH DRIVER
10161 M:      Sean Wang <sean.wang@mediatek.com>
10162 L:      netdev@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/net/dsa/mt7530.*
10165 F:      net/dsa/tag_mtk.c
10166
10167 MEDIATEK JPEG DRIVER
10168 M:      Rick Chang <rick.chang@mediatek.com>
10169 M:      Bin Liu <bin.liu@mediatek.com>
10170 S:      Supported
10171 F:      drivers/media/platform/mtk-jpeg/
10172 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10173
10174 MEDIATEK MDP DRIVER
10175 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10176 M:      Houlong Wei <houlong.wei@mediatek.com>
10177 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10178 S:      Supported
10179 F:      drivers/media/platform/mtk-mdp/
10180 F:      drivers/media/platform/mtk-vpu/
10181 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10182
10183 MEDIATEK MEDIA DRIVER
10184 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10185 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10186 S:      Supported
10187 F:      drivers/media/platform/mtk-vcodec/
10188 F:      drivers/media/platform/mtk-vpu/
10189 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10190 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10191
10192 MEDIATEK MMC/SD/SDIO DRIVER
10193 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10194 S:      Maintained
10195 F:      drivers/mmc/host/mtk-sd.c
10196 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10197
10198 MEDIATEK MT76 WIRELESS LAN DRIVER
10199 M:      Felix Fietkau <nbd@nbd.name>
10200 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10201 R:      Ryder Lee <ryder.lee@mediatek.com>
10202 R:      Roy Luo <royluo@google.com>
10203 L:      linux-wireless@vger.kernel.org
10204 S:      Maintained
10205 F:      drivers/net/wireless/mediatek/mt76/
10206
10207 MEDIATEK MT7601U WIRELESS LAN DRIVER
10208 M:      Jakub Kicinski <kubakici@wp.pl>
10209 L:      linux-wireless@vger.kernel.org
10210 S:      Maintained
10211 F:      drivers/net/wireless/mediatek/mt7601u/
10212
10213 MEDIATEK MT7621/28/88 I2C DRIVER
10214 M:      Stefan Roese <sr@denx.de>
10215 L:      linux-i2c@vger.kernel.org
10216 S:      Maintained
10217 F:      drivers/i2c/busses/i2c-mt7621.c
10218 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10219
10220 MEDIATEK NAND CONTROLLER DRIVER
10221 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10222 L:      linux-mtd@lists.infradead.org
10223 S:      Maintained
10224 F:      drivers/mtd/nand/raw/mtk_*
10225 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10226
10227 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10228 M:      Sean Wang <sean.wang@mediatek.com>
10229 S:      Maintained
10230 F:      drivers/char/hw_random/mtk-rng.c
10231
10232 MEDIATEK USB3 DRD IP DRIVER
10233 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10234 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10236 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10237 S:      Maintained
10238 F:      drivers/usb/mtu3/
10239
10240 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10241 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10242 M:      Martin Donnelly <martin.donnelly@ge.com>
10243 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10244 S:      Maintained
10245 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10246 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10247
10248 MEGARAID SCSI/SAS DRIVERS
10249 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10250 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10251 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10252 L:      megaraidlinux.pdl@broadcom.com
10253 L:      linux-scsi@vger.kernel.org
10254 W:      http://www.avagotech.com/support/
10255 S:      Maintained
10256 F:      Documentation/scsi/megaraid.txt
10257 F:      drivers/scsi/megaraid.*
10258 F:      drivers/scsi/megaraid/
10259
10260 MELEXIS MLX90614 DRIVER
10261 M:      Crt Mori <cmo@melexis.com>
10262 L:      linux-iio@vger.kernel.org
10263 W:      http://www.melexis.com
10264 S:      Supported
10265 F:      drivers/iio/temperature/mlx90614.c
10266
10267 MELEXIS MLX90632 DRIVER
10268 M:      Crt Mori <cmo@melexis.com>
10269 L:      linux-iio@vger.kernel.org
10270 W:      http://www.melexis.com
10271 S:      Supported
10272 F:      drivers/iio/temperature/mlx90632.c
10273
10274 MELFAS MIP4 TOUCHSCREEN DRIVER
10275 M:      Sangwon Jee <jeesw@melfas.com>
10276 W:      http://www.melfas.com
10277 S:      Supported
10278 F:      drivers/input/touchscreen/melfas_mip4.c
10279 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10280
10281 MELLANOX ETHERNET DRIVER (mlx4_en)
10282 M:      Tariq Toukan <tariqt@mellanox.com>
10283 L:      netdev@vger.kernel.org
10284 S:      Supported
10285 W:      http://www.mellanox.com
10286 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10287 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10288
10289 MELLANOX ETHERNET DRIVER (mlx5e)
10290 M:      Saeed Mahameed <saeedm@mellanox.com>
10291 L:      netdev@vger.kernel.org
10292 S:      Supported
10293 W:      http://www.mellanox.com
10294 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10295 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10296
10297 MELLANOX ETHERNET INNOVA DRIVERS
10298 R:      Boris Pismenny <borisp@mellanox.com>
10299 L:      netdev@vger.kernel.org
10300 S:      Supported
10301 W:      http://www.mellanox.com
10302 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10303 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10304 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10305 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10306 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10307
10308 MELLANOX ETHERNET SWITCH DRIVERS
10309 M:      Jiri Pirko <jiri@mellanox.com>
10310 M:      Ido Schimmel <idosch@mellanox.com>
10311 L:      netdev@vger.kernel.org
10312 S:      Supported
10313 W:      http://www.mellanox.com
10314 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10315 F:      drivers/net/ethernet/mellanox/mlxsw/
10316 F:      tools/testing/selftests/drivers/net/mlxsw/
10317
10318 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10319 M:      mlxsw@mellanox.com
10320 L:      netdev@vger.kernel.org
10321 S:      Supported
10322 W:      http://www.mellanox.com
10323 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10324 F:      drivers/net/ethernet/mellanox/mlxfw/
10325
10326 MELLANOX HARDWARE PLATFORM SUPPORT
10327 M:      Andy Shevchenko <andy@infradead.org>
10328 M:      Darren Hart <dvhart@infradead.org>
10329 M:      Vadim Pasternak <vadimp@mellanox.com>
10330 L:      platform-driver-x86@vger.kernel.org
10331 S:      Supported
10332 F:      drivers/platform/mellanox/
10333 F:      include/linux/platform_data/mlxreg.h
10334
10335 MELLANOX MLX4 core VPI driver
10336 M:      Tariq Toukan <tariqt@mellanox.com>
10337 L:      netdev@vger.kernel.org
10338 L:      linux-rdma@vger.kernel.org
10339 W:      http://www.mellanox.com
10340 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10341 S:      Supported
10342 F:      drivers/net/ethernet/mellanox/mlx4/
10343 F:      include/linux/mlx4/
10344
10345 MELLANOX MLX4 IB driver
10346 M:      Yishai Hadas <yishaih@mellanox.com>
10347 L:      linux-rdma@vger.kernel.org
10348 W:      http://www.mellanox.com
10349 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10350 S:      Supported
10351 F:      drivers/infiniband/hw/mlx4/
10352 F:      include/linux/mlx4/
10353 F:      include/uapi/rdma/mlx4-abi.h
10354
10355 MELLANOX MLX5 core VPI driver
10356 M:      Saeed Mahameed <saeedm@mellanox.com>
10357 M:      Leon Romanovsky <leonro@mellanox.com>
10358 L:      netdev@vger.kernel.org
10359 L:      linux-rdma@vger.kernel.org
10360 W:      http://www.mellanox.com
10361 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10362 S:      Supported
10363 F:      drivers/net/ethernet/mellanox/mlx5/core/
10364 F:      include/linux/mlx5/
10365 F:      Documentation/networking/device_drivers/mellanox/
10366
10367 MELLANOX MLX5 IB driver
10368 M:      Leon Romanovsky <leonro@mellanox.com>
10369 L:      linux-rdma@vger.kernel.org
10370 W:      http://www.mellanox.com
10371 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10372 S:      Supported
10373 F:      drivers/infiniband/hw/mlx5/
10374 F:      include/linux/mlx5/
10375 F:      include/uapi/rdma/mlx5-abi.h
10376
10377 MELLANOX MLXCPLD I2C AND MUX DRIVER
10378 M:      Vadim Pasternak <vadimp@mellanox.com>
10379 M:      Michael Shych <michaelsh@mellanox.com>
10380 L:      linux-i2c@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/i2c/busses/i2c-mlxcpld.c
10383 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10384 F:      Documentation/i2c/busses/i2c-mlxcpld
10385
10386 MELLANOX MLXCPLD LED DRIVER
10387 M:      Vadim Pasternak <vadimp@mellanox.com>
10388 L:      linux-leds@vger.kernel.org
10389 S:      Supported
10390 F:      drivers/leds/leds-mlxcpld.c
10391 F:      drivers/leds/leds-mlxreg.c
10392 F:      Documentation/leds/leds-mlxcpld.rst
10393
10394 MELLANOX PLATFORM DRIVER
10395 M:      Vadim Pasternak <vadimp@mellanox.com>
10396 L:      platform-driver-x86@vger.kernel.org
10397 S:      Supported
10398 F:      drivers/platform/x86/mlx-platform.c
10399
10400 MEMBARRIER SUPPORT
10401 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10402 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10403 L:      linux-kernel@vger.kernel.org
10404 S:      Supported
10405 F:      kernel/sched/membarrier.c
10406 F:      include/uapi/linux/membarrier.h
10407 F:      arch/powerpc/include/asm/membarrier.h
10408
10409 MEMBLOCK
10410 M:      Mike Rapoport <rppt@linux.ibm.com>
10411 L:      linux-mm@kvack.org
10412 S:      Maintained
10413 F:      include/linux/memblock.h
10414 F:      mm/memblock.c
10415 F:      Documentation/core-api/boot-time-mm.rst
10416
10417 MEMORY MANAGEMENT
10418 L:      linux-mm@kvack.org
10419 W:      http://www.linux-mm.org
10420 S:      Maintained
10421 F:      include/linux/mm.h
10422 F:      include/linux/gfp.h
10423 F:      include/linux/mmzone.h
10424 F:      include/linux/memory_hotplug.h
10425 F:      include/linux/vmalloc.h
10426 F:      mm/
10427
10428 MEMORY TECHNOLOGY DEVICES (MTD)
10429 M:      David Woodhouse <dwmw2@infradead.org>
10430 M:      Brian Norris <computersforpeace@gmail.com>
10431 M:      Marek Vasut <marek.vasut@gmail.com>
10432 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10433 M:      Richard Weinberger <richard@nod.at>
10434 M:      Vignesh Raghavendra <vigneshr@ti.com>
10435 L:      linux-mtd@lists.infradead.org
10436 W:      http://www.linux-mtd.infradead.org/
10437 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/mtd/
10442 F:      drivers/mtd/
10443 F:      include/linux/mtd/
10444 F:      include/uapi/mtd/
10445
10446 MEN A21 WATCHDOG DRIVER
10447 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10448 L:      linux-watchdog@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/watchdog/mena21_wdt.c
10451
10452 MEN CHAMELEON BUS (mcb)
10453 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10454 S:      Maintained
10455 F:      drivers/mcb/
10456 F:      include/linux/mcb.h
10457 F:      Documentation/driver-api/men-chameleon-bus.rst
10458
10459 MEN F21BMC (Board Management Controller)
10460 M:      Andreas Werner <andreas.werner@men.de>
10461 S:      Supported
10462 F:      drivers/mfd/menf21bmc.c
10463 F:      drivers/watchdog/menf21bmc_wdt.c
10464 F:      drivers/leds/leds-menf21bmc.c
10465 F:      drivers/hwmon/menf21bmc_hwmon.c
10466 F:      Documentation/hwmon/menf21bmc.rst
10467
10468 MEN Z069 WATCHDOG DRIVER
10469 M:      Johannes Thumshirn <jth@kernel.org>
10470 L:      linux-watchdog@vger.kernel.org
10471 S:      Maintained
10472 F:      drivers/watchdog/menz69_wdt.c
10473
10474 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10475 M:      Neil Armstrong <narmstrong@baylibre.com>
10476 L:      linux-media@vger.kernel.org
10477 L:      linux-amlogic@lists.infradead.org
10478 W:      http://linux-meson.com/
10479 S:      Supported
10480 F:      drivers/media/platform/meson/ao-cec.c
10481 F:      drivers/media/platform/meson/ao-cec-g12a.c
10482 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10483 T:      git git://linuxtv.org/media_tree.git
10484
10485 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10486 M:      Liang Yang <liang.yang@amlogic.com>
10487 L:      linux-mtd@lists.infradead.org
10488 S:      Maintained
10489 F:      drivers/mtd/nand/raw/meson_*
10490 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10491
10492 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10493 M:      Maxime Jourdan <mjourdan@baylibre.com>
10494 L:      linux-media@vger.kernel.org
10495 L:      linux-amlogic@lists.infradead.org
10496 S:      Supported
10497 F:      drivers/staging/media/meson/vdec/
10498 T:      git git://linuxtv.org/media_tree.git
10499
10500 METHODE UDPU SUPPORT
10501 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10502 S:      Maintained
10503 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10504
10505 MICROBLAZE ARCHITECTURE
10506 M:      Michal Simek <monstr@monstr.eu>
10507 W:      http://www.monstr.eu/fdt/
10508 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10509 S:      Supported
10510 F:      arch/microblaze/
10511
10512 MICROCHIP AT91 SERIAL DRIVER
10513 M:      Richard Genoud <richard.genoud@gmail.com>
10514 S:      Maintained
10515 F:      drivers/tty/serial/atmel_serial.c
10516 F:      drivers/tty/serial/atmel_serial.h
10517 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10518
10519 MICROCHIP AUDIO ASOC DRIVERS
10520 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10522 S:      Supported
10523 F:      sound/soc/atmel
10524
10525 MICROCHIP DMA DRIVER
10526 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10528 L:      dmaengine@vger.kernel.org
10529 S:      Supported
10530 F:      drivers/dma/at_hdmac.c
10531 F:      drivers/dma/at_hdmac_regs.h
10532 F:      include/linux/platform_data/dma-atmel.h
10533 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10534 F:      include/dt-bindings/dma/at91.h
10535
10536 MICROCHIP ECC DRIVER
10537 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10538 L:      linux-crypto@vger.kernel.org
10539 S:      Maintained
10540 F:      drivers/crypto/atmel-ecc.*
10541
10542 MICROCHIP I2C DRIVER
10543 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10544 L:      linux-i2c@vger.kernel.org
10545 S:      Supported
10546 F:      drivers/i2c/busses/i2c-at91.h
10547 F:      drivers/i2c/busses/i2c-at91-*.c
10548
10549 MICROCHIP ISC DRIVER
10550 M:      Eugen Hristev <eugen.hristev@microchip.com>
10551 L:      linux-media@vger.kernel.org
10552 S:      Supported
10553 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10554 F:      drivers/media/platform/atmel/atmel-isc.h
10555 F:      drivers/media/platform/atmel/atmel-isc-base.c
10556 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10557 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10558
10559 MICROCHIP ISI DRIVER
10560 M:      Eugen Hristev <eugen.hristev@microchip.com>
10561 L:      linux-media@vger.kernel.org
10562 S:      Supported
10563 F:      drivers/media/platform/atmel/atmel-isi.c
10564 F:      drivers/media/platform/atmel/atmel-isi.h
10565
10566 MICROCHIP AT91 USART MFD DRIVER
10567 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10568 L:      linux-kernel@vger.kernel.org
10569 S:      Supported
10570 F:      drivers/mfd/at91-usart.c
10571 F:      include/dt-bindings/mfd/at91-usart.h
10572 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10573
10574 MICROCHIP AT91 USART SPI DRIVER
10575 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10576 L:      linux-spi@vger.kernel.org
10577 S:      Supported
10578 F:      drivers/spi/spi-at91-usart.c
10579 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10580
10581 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10582 M:      Woojung Huh <woojung.huh@microchip.com>
10583 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Maintained
10586 F:      net/dsa/tag_ksz.c
10587 F:      drivers/net/dsa/microchip/*
10588 F:      include/linux/platform_data/microchip-ksz.h
10589 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10590
10591 MICROCHIP LAN743X ETHERNET DRIVER
10592 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10593 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Maintained
10596 F:      drivers/net/ethernet/microchip/lan743x_*
10597
10598 MICROCHIP LCDFB DRIVER
10599 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10600 L:      linux-fbdev@vger.kernel.org
10601 S:      Maintained
10602 F:      drivers/video/fbdev/atmel_lcdfb.c
10603 F:      include/video/atmel_lcdc.h
10604
10605 MICROCHIP MMC/SD/SDIO MCI DRIVER
10606 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10607 S:      Maintained
10608 F:      drivers/mmc/host/atmel-mci.c
10609
10610 MICROCHIP MCP16502 PMIC DRIVER
10611 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10613 S:      Maintained
10614 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10615 F:      drivers/regulator/mcp16502.c
10616
10617 MICROCHIP MCP3911 ADC DRIVER
10618 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10619 M:      Kent Gustavsson <kent@minoris.se>
10620 L:      linux-iio@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/iio/adc/mcp3911.c
10623 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10624
10625 MICROCHIP NAND DRIVER
10626 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10627 L:      linux-mtd@lists.infradead.org
10628 S:      Supported
10629 F:      drivers/mtd/nand/raw/atmel/*
10630 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10631
10632 MICROCHIP PWM DRIVER
10633 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10635 L:      linux-pwm@vger.kernel.org
10636 S:      Supported
10637 F:      drivers/pwm/pwm-atmel.c
10638 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10639
10640 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10641 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10642 M:      Eugen Hristev <eugen.hristev@microchip.com>
10643 L:      linux-iio@vger.kernel.org
10644 S:      Supported
10645 F:      drivers/iio/adc/at91-sama5d2_adc.c
10646 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10647 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10648
10649 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10650 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10651 S:      Supported
10652 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10653
10654 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10655 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10657 L:      linux-gpio@vger.kernel.org
10658 F:      drivers/gpio/gpio-sama5d2-piobu.c
10659
10660 MICROCHIP SPI DRIVER
10661 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10662 S:      Supported
10663 F:      drivers/spi/spi-atmel.*
10664
10665 MICROCHIP SSC DRIVER
10666 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10668 S:      Supported
10669 F:      drivers/misc/atmel-ssc.c
10670 F:      include/linux/atmel-ssc.h
10671
10672 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10673 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10675 S:      Supported
10676 F:      drivers/misc/atmel_tclib.c
10677 F:      drivers/clocksource/tcb_clksrc.c
10678
10679 MICROCHIP USBA UDC DRIVER
10680 M:      Cristian Birsan <cristian.birsan@microchip.com>
10681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10682 S:      Supported
10683 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10684
10685 MICROCHIP USB251XB DRIVER
10686 M:      Richard Leitner <richard.leitner@skidata.com>
10687 L:      linux-usb@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/usb/misc/usb251xb.c
10690 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10691
10692 MICROCHIP XDMA DRIVER
10693 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10694 L:      linux-arm-kernel@lists.infradead.org
10695 L:      dmaengine@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/dma/at_xdmac.c
10698
10699 MICROSEMI MIPS SOCS
10700 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10701 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10702 L:      linux-mips@vger.kernel.org
10703 S:      Supported
10704 F:      arch/mips/generic/board-ocelot.c
10705 F:      arch/mips/configs/generic/board-ocelot.config
10706 F:      arch/mips/boot/dts/mscc/
10707 F:      Documentation/devicetree/bindings/mips/mscc.txt
10708
10709 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10710 M:      Don Brace <don.brace@microsemi.com>
10711 L:      esc.storagedev@microsemi.com
10712 L:      linux-scsi@vger.kernel.org
10713 S:      Supported
10714 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10715 F:      drivers/scsi/smartpqi/Kconfig
10716 F:      drivers/scsi/smartpqi/Makefile
10717 F:      include/linux/cciss*.h
10718 F:      include/uapi/linux/cciss*.h
10719 F:      Documentation/scsi/smartpqi.txt
10720
10721 MICROSEMI ETHERNET SWITCH DRIVER
10722 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10723 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10724 L:      netdev@vger.kernel.org
10725 S:      Supported
10726 F:      drivers/net/ethernet/mscc/
10727
10728 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10729 M:      Chen Yu <yu.c.chen@intel.com>
10730 L:      platform-driver-x86@vger.kernel.org
10731 S:      Supported
10732 F:      drivers/platform/x86/surfacepro3_button.c
10733
10734 MICROTEK X6 SCANNER
10735 M:      Oliver Neukum <oliver@neukum.org>
10736 S:      Maintained
10737 F:      drivers/usb/image/microtek.*
10738
10739 MIPS
10740 M:      Ralf Baechle <ralf@linux-mips.org>
10741 M:      Paul Burton <paul.burton@mips.com>
10742 M:      James Hogan <jhogan@kernel.org>
10743 L:      linux-mips@vger.kernel.org
10744 W:      http://www.linux-mips.org/
10745 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10747 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10748 S:      Supported
10749 F:      Documentation/devicetree/bindings/mips/
10750 F:      Documentation/mips/
10751 F:      arch/mips/
10752 F:      drivers/platform/mips/
10753
10754 MIPS BOSTON DEVELOPMENT BOARD
10755 M:      Paul Burton <paul.burton@mips.com>
10756 L:      linux-mips@vger.kernel.org
10757 S:      Maintained
10758 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10759 F:      arch/mips/boot/dts/img/boston.dts
10760 F:      arch/mips/configs/generic/board-boston.config
10761 F:      drivers/clk/imgtec/clk-boston.c
10762 F:      include/dt-bindings/clock/boston-clock.h
10763
10764 MIPS GENERIC PLATFORM
10765 M:      Paul Burton <paul.burton@mips.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Supported
10768 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10769 F:      arch/mips/generic/
10770 F:      arch/mips/tools/generic-board-config.sh
10771
10772 MIPS/LOONGSON1 ARCHITECTURE
10773 M:      Keguang Zhang <keguang.zhang@gmail.com>
10774 L:      linux-mips@vger.kernel.org
10775 S:      Maintained
10776 F:      arch/mips/loongson32/
10777 F:      arch/mips/include/asm/mach-loongson32/
10778 F:      drivers/*/*loongson1*
10779 F:      drivers/*/*/*loongson1*
10780
10781 MIPS/LOONGSON2 ARCHITECTURE
10782 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10783 L:      linux-mips@vger.kernel.org
10784 S:      Maintained
10785 F:      arch/mips/loongson64/fuloong-2e/
10786 F:      arch/mips/loongson64/lemote-2f/
10787 F:      arch/mips/include/asm/mach-loongson64/
10788 F:      drivers/*/*loongson2*
10789 F:      drivers/*/*/*loongson2*
10790
10791 MIPS/LOONGSON3 ARCHITECTURE
10792 M:      Huacai Chen <chenhc@lemote.com>
10793 L:      linux-mips@vger.kernel.org
10794 S:      Maintained
10795 F:      arch/mips/loongson64/
10796 F:      arch/mips/include/asm/mach-loongson64/
10797 F:      drivers/platform/mips/cpu_hwmon.c
10798 F:      drivers/*/*loongson3*
10799 F:      drivers/*/*/*loongson3*
10800
10801 MIPS RINT INSTRUCTION EMULATION
10802 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10803 L:      linux-mips@vger.kernel.org
10804 S:      Supported
10805 F:      arch/mips/math-emu/sp_rint.c
10806 F:      arch/mips/math-emu/dp_rint.c
10807
10808 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10809 M:      Hans Verkuil <hverkuil@xs4all.nl>
10810 L:      linux-media@vger.kernel.org
10811 T:      git git://linuxtv.org/media_tree.git
10812 W:      https://linuxtv.org
10813 S:      Odd Fixes
10814 F:      drivers/media/radio/radio-miropcm20*
10815
10816 MMP SUPPORT
10817 R:      Lubomir Rintel <lkundrak@v3.sk>
10818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10819 S:      Odd Fixes
10820 F:      arch/arm/boot/dts/mmp*
10821 F:      arch/arm/mach-mmp/
10822
10823 MMU GATHER AND TLB INVALIDATION
10824 M:      Will Deacon <will@kernel.org>
10825 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10826 M:      Andrew Morton <akpm@linux-foundation.org>
10827 M:      Nick Piggin <npiggin@gmail.com>
10828 M:      Peter Zijlstra <peterz@infradead.org>
10829 L:      linux-arch@vger.kernel.org
10830 L:      linux-mm@kvack.org
10831 S:      Maintained
10832 F:      arch/*/include/asm/tlb.h
10833 F:      include/asm-generic/tlb.h
10834 F:      mm/mmu_gather.c
10835
10836 MN88472 MEDIA DRIVER
10837 M:      Antti Palosaari <crope@iki.fi>
10838 L:      linux-media@vger.kernel.org
10839 W:      https://linuxtv.org
10840 W:      http://palosaari.fi/linux/
10841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10842 S:      Maintained
10843 F:      drivers/media/dvb-frontends/mn88472*
10844
10845 MN88473 MEDIA DRIVER
10846 M:      Antti Palosaari <crope@iki.fi>
10847 L:      linux-media@vger.kernel.org
10848 W:      https://linuxtv.org
10849 W:      http://palosaari.fi/linux/
10850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10851 S:      Maintained
10852 F:      drivers/media/dvb-frontends/mn88473*
10853
10854 MODULE SUPPORT
10855 M:      Jessica Yu <jeyu@kernel.org>
10856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10857 S:      Maintained
10858 F:      include/linux/module.h
10859 F:      kernel/module.c
10860
10861 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10862 W:      http://popies.net/meye/
10863 S:      Orphan
10864 F:      Documentation/media/v4l-drivers/meye*
10865 F:      drivers/media/pci/meye/
10866 F:      include/uapi/linux/meye.h
10867
10868 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10869 M:      Jiri Slaby <jirislaby@gmail.com>
10870 S:      Maintained
10871 F:      Documentation/driver-api/serial/moxa-smartio.rst
10872 F:      drivers/tty/mxser.*
10873
10874 MR800 AVERMEDIA USB FM RADIO DRIVER
10875 M:      Alexey Klimov <klimov.linux@gmail.com>
10876 L:      linux-media@vger.kernel.org
10877 T:      git git://linuxtv.org/media_tree.git
10878 S:      Maintained
10879 F:      drivers/media/radio/radio-mr800.c
10880
10881 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10882 M:      Alan Ott <alan@signal11.us>
10883 L:      linux-wpan@vger.kernel.org
10884 S:      Maintained
10885 F:      drivers/net/ieee802154/mrf24j40.c
10886 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10887
10888 MSI LAPTOP SUPPORT
10889 M:      "Lee, Chun-Yi" <jlee@suse.com>
10890 L:      platform-driver-x86@vger.kernel.org
10891 S:      Maintained
10892 F:      drivers/platform/x86/msi-laptop.c
10893
10894 MSI WMI SUPPORT
10895 L:      platform-driver-x86@vger.kernel.org
10896 S:      Orphan
10897 F:      drivers/platform/x86/msi-wmi.c
10898
10899 MSI001 MEDIA DRIVER
10900 M:      Antti Palosaari <crope@iki.fi>
10901 L:      linux-media@vger.kernel.org
10902 W:      https://linuxtv.org
10903 W:      http://palosaari.fi/linux/
10904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10905 T:      git git://linuxtv.org/anttip/media_tree.git
10906 S:      Maintained
10907 F:      drivers/media/tuners/msi001*
10908
10909 MSI2500 MEDIA DRIVER
10910 M:      Antti Palosaari <crope@iki.fi>
10911 L:      linux-media@vger.kernel.org
10912 W:      https://linuxtv.org
10913 W:      http://palosaari.fi/linux/
10914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10915 T:      git git://linuxtv.org/anttip/media_tree.git
10916 S:      Maintained
10917 F:      drivers/media/usb/msi2500/
10918
10919 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10920 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10921 L:      linux-mtd@lists.infradead.org
10922 S:      Maintained
10923 F:      drivers/mtd/devices/docg3*
10924
10925 MT9M032 APTINA SENSOR DRIVER
10926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10927 L:      linux-media@vger.kernel.org
10928 T:      git git://linuxtv.org/media_tree.git
10929 S:      Maintained
10930 F:      drivers/media/i2c/mt9m032.c
10931 F:      include/media/i2c/mt9m032.h
10932
10933 MT9P031 APTINA CAMERA SENSOR
10934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10935 L:      linux-media@vger.kernel.org
10936 T:      git git://linuxtv.org/media_tree.git
10937 S:      Maintained
10938 F:      drivers/media/i2c/mt9p031.c
10939 F:      include/media/i2c/mt9p031.h
10940
10941 MT9T001 APTINA CAMERA SENSOR
10942 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10943 L:      linux-media@vger.kernel.org
10944 T:      git git://linuxtv.org/media_tree.git
10945 S:      Maintained
10946 F:      drivers/media/i2c/mt9t001.c
10947 F:      include/media/i2c/mt9t001.h
10948
10949 MT9T112 APTINA CAMERA SENSOR
10950 M:      Jacopo Mondi <jacopo@jmondi.org>
10951 L:      linux-media@vger.kernel.org
10952 T:      git git://linuxtv.org/media_tree.git
10953 S:      Odd Fixes
10954 F:      drivers/media/i2c/mt9t112.c
10955 F:      include/media/i2c/mt9t112.h
10956
10957 MT9V032 APTINA CAMERA SENSOR
10958 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10959 L:      linux-media@vger.kernel.org
10960 T:      git git://linuxtv.org/media_tree.git
10961 S:      Maintained
10962 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10963 F:      drivers/media/i2c/mt9v032.c
10964 F:      include/media/i2c/mt9v032.h
10965
10966 MT9V111 APTINA CAMERA SENSOR
10967 M:      Jacopo Mondi <jacopo@jmondi.org>
10968 L:      linux-media@vger.kernel.org
10969 T:      git git://linuxtv.org/media_tree.git
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10972 F:      drivers/media/i2c/mt9v111.c
10973
10974 MULTIFUNCTION DEVICES (MFD)
10975 M:      Lee Jones <lee.jones@linaro.org>
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10977 S:      Supported
10978 F:      Documentation/devicetree/bindings/mfd/
10979 F:      drivers/mfd/
10980 F:      include/linux/mfd/
10981 F:      include/dt-bindings/mfd/
10982
10983 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10984 S:      Orphan
10985 F:      drivers/mmc/host/mmc_spi.c
10986 F:      include/linux/spi/mmc_spi.h
10987
10988 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10989 M:      Ulf Hansson <ulf.hansson@linaro.org>
10990 L:      linux-mmc@vger.kernel.org
10991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10992 S:      Maintained
10993 F:      Documentation/devicetree/bindings/mmc/
10994 F:      drivers/mmc/
10995 F:      include/linux/mmc/
10996 F:      include/uapi/linux/mmc/
10997
10998 MULTIPLEXER SUBSYSTEM
10999 M:      Peter Rosin <peda@axentia.se>
11000 S:      Maintained
11001 F:      Documentation/ABI/testing/sysfs-class-mux*
11002 F:      Documentation/devicetree/bindings/mux/
11003 F:      include/dt-bindings/mux/
11004 F:      include/linux/mux/
11005 F:      drivers/mux/
11006
11007 MULTITECH MULTIPORT CARD (ISICOM)
11008 S:      Orphan
11009 F:      drivers/tty/isicom.c
11010 F:      include/linux/isicom.h
11011
11012 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11013 M:      Bin Liu <b-liu@ti.com>
11014 L:      linux-usb@vger.kernel.org
11015 S:      Maintained
11016 F:      drivers/usb/musb/
11017
11018 MXL301RF MEDIA DRIVER
11019 M:      Akihiro Tsukada <tskd08@gmail.com>
11020 L:      linux-media@vger.kernel.org
11021 S:      Odd Fixes
11022 F:      drivers/media/tuners/mxl301rf*
11023
11024 MXL5007T MEDIA DRIVER
11025 M:      Michael Krufky <mkrufky@linuxtv.org>
11026 L:      linux-media@vger.kernel.org
11027 W:      https://linuxtv.org
11028 W:      http://github.com/mkrufky
11029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11030 T:      git git://linuxtv.org/mkrufky/tuners.git
11031 S:      Maintained
11032 F:      drivers/media/tuners/mxl5007t.*
11033
11034 MXSFB DRM DRIVER
11035 M:      Marek Vasut <marex@denx.de>
11036 M:      Stefan Agner <stefan@agner.ch>
11037 L:      dri-devel@lists.freedesktop.org
11038 S:      Supported
11039 F:      drivers/gpu/drm/mxsfb/
11040 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11041 T:      git git://anongit.freedesktop.org/drm/drm-misc
11042
11043 MYLEX DAC960 PCI RAID Controller
11044 M:      Hannes Reinecke <hare@kernel.org>
11045 L:      linux-scsi@vger.kernel.org
11046 S:      Supported
11047 F:      drivers/scsi/myrb.*
11048 F:      drivers/scsi/myrs.*
11049
11050 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11051 M:      Chris Lee <christopher.lee@cspi.com>
11052 L:      netdev@vger.kernel.org
11053 W:      https://www.cspi.com/ethernet-products/support/downloads/
11054 S:      Supported
11055 F:      drivers/net/ethernet/myricom/myri10ge/
11056
11057 NAND FLASH SUBSYSTEM
11058 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11059 R:      Richard Weinberger <richard@nod.at>
11060 L:      linux-mtd@lists.infradead.org
11061 W:      http://www.linux-mtd.infradead.org/
11062 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11064 S:      Maintained
11065 F:      drivers/mtd/nand/
11066 F:      include/linux/mtd/*nand*.h
11067
11068 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11069 M:      Daniel Mack <zonque@gmail.com>
11070 S:      Maintained
11071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11072 W:      http://www.native-instruments.com
11073 F:      sound/usb/caiaq/
11074
11075 NATSEMI ETHERNET DRIVER (DP8381x)
11076 S:      Orphan
11077 F:      drivers/net/ethernet/natsemi/natsemi.c
11078
11079 NCR 5380 SCSI DRIVERS
11080 M:      Finn Thain <fthain@telegraphics.com.au>
11081 M:      Michael Schmitz <schmitzmic@gmail.com>
11082 L:      linux-scsi@vger.kernel.org
11083 S:      Maintained
11084 F:      Documentation/scsi/g_NCR5380.txt
11085 F:      drivers/scsi/NCR5380.*
11086 F:      drivers/scsi/arm/cumana_1.c
11087 F:      drivers/scsi/arm/oak.c
11088 F:      drivers/scsi/atari_scsi.*
11089 F:      drivers/scsi/dmx3191d.c
11090 F:      drivers/scsi/g_NCR5380.*
11091 F:      drivers/scsi/mac_scsi.*
11092 F:      drivers/scsi/sun3_scsi.*
11093 F:      drivers/scsi/sun3_scsi_vme.c
11094
11095 NCSI LIBRARY:
11096 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11097 S:      Maintained
11098 F:      net/ncsi/
11099
11100 NCT6775 HARDWARE MONITOR DRIVER
11101 M:      Guenter Roeck <linux@roeck-us.net>
11102 L:      linux-hwmon@vger.kernel.org
11103 S:      Maintained
11104 F:      Documentation/hwmon/nct6775.rst
11105 F:      drivers/hwmon/nct6775.c
11106
11107 NET_FAILOVER MODULE
11108 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11109 L:      netdev@vger.kernel.org
11110 S:      Supported
11111 F:      driver/net/net_failover.c
11112 F:      include/net/net_failover.h
11113 F:      Documentation/networking/net_failover.rst
11114
11115 NETEM NETWORK EMULATOR
11116 M:      Stephen Hemminger <stephen@networkplumber.org>
11117 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11118 S:      Maintained
11119 F:      net/sched/sch_netem.c
11120
11121 NETERION 10GbE DRIVERS (s2io/vxge)
11122 M:      Jon Mason <jdmason@kudzu.us>
11123 L:      netdev@vger.kernel.org
11124 S:      Supported
11125 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11126 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11127 F:      drivers/net/ethernet/neterion/
11128
11129 NETFILTER
11130 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11131 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11132 M:      Florian Westphal <fw@strlen.de>
11133 L:      netfilter-devel@vger.kernel.org
11134 L:      coreteam@netfilter.org
11135 W:      http://www.netfilter.org/
11136 W:      http://www.iptables.org/
11137 W:      http://www.nftables.org/
11138 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11141 S:      Maintained
11142 F:      include/linux/netfilter*
11143 F:      include/linux/netfilter/
11144 F:      include/net/netfilter/
11145 F:      include/uapi/linux/netfilter*
11146 F:      include/uapi/linux/netfilter/
11147 F:      net/*/netfilter.c
11148 F:      net/*/netfilter/
11149 F:      net/netfilter/
11150 F:      net/bridge/br_netfilter*.c
11151
11152 NETROM NETWORK LAYER
11153 M:      Ralf Baechle <ralf@linux-mips.org>
11154 L:      linux-hams@vger.kernel.org
11155 W:      http://www.linux-ax25.org/
11156 S:      Maintained
11157 F:      include/net/netrom.h
11158 F:      include/uapi/linux/netrom.h
11159 F:      net/netrom/
11160
11161 NETRONOME ETHERNET DRIVERS
11162 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11163 L:      oss-drivers@netronome.com
11164 S:      Maintained
11165 F:      drivers/net/ethernet/netronome/
11166
11167 NETWORK BLOCK DEVICE (NBD)
11168 M:      Josef Bacik <josef@toxicpanda.com>
11169 S:      Maintained
11170 L:      linux-block@vger.kernel.org
11171 L:      nbd@other.debian.org
11172 F:      Documentation/admin-guide/blockdev/nbd.rst
11173 F:      drivers/block/nbd.c
11174 F:      include/trace/events/nbd.h
11175 F:      include/uapi/linux/nbd.h
11176
11177 NETWORK DROP MONITOR
11178 M:      Neil Horman <nhorman@tuxdriver.com>
11179 L:      netdev@vger.kernel.org
11180 S:      Maintained
11181 W:      https://fedorahosted.org/dropwatch/
11182 F:      net/core/drop_monitor.c
11183 F:      include/uapi/linux/net_dropmon.h
11184
11185 NETWORKING DRIVERS
11186 M:      "David S. Miller" <davem@davemloft.net>
11187 L:      netdev@vger.kernel.org
11188 W:      http://www.linuxfoundation.org/en/Net
11189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11192 S:      Odd Fixes
11193 F:      Documentation/devicetree/bindings/net/
11194 F:      drivers/net/
11195 F:      include/linux/if_*
11196 F:      include/linux/netdevice.h
11197 F:      include/linux/etherdevice.h
11198 F:      include/linux/fcdevice.h
11199 F:      include/linux/fddidevice.h
11200 F:      include/linux/hippidevice.h
11201 F:      include/linux/inetdevice.h
11202 F:      include/uapi/linux/if_*
11203 F:      include/uapi/linux/netdevice.h
11204
11205 NETWORKING DRIVERS (WIRELESS)
11206 M:      Kalle Valo <kvalo@codeaurora.org>
11207 L:      linux-wireless@vger.kernel.org
11208 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11211 S:      Maintained
11212 F:      Documentation/devicetree/bindings/net/wireless/
11213 F:      drivers/net/wireless/
11214
11215 NETWORKING [DSA]
11216 M:      Andrew Lunn <andrew@lunn.ch>
11217 M:      Vivien Didelot <vivien.didelot@gmail.com>
11218 M:      Florian Fainelli <f.fainelli@gmail.com>
11219 S:      Maintained
11220 F:      Documentation/devicetree/bindings/net/dsa/
11221 F:      net/dsa/
11222 F:      include/net/dsa.h
11223 F:      include/linux/dsa/
11224 F:      include/linux/platform_data/dsa.h
11225 F:      drivers/net/dsa/
11226
11227 NETWORKING [GENERAL]
11228 M:      "David S. Miller" <davem@davemloft.net>
11229 L:      netdev@vger.kernel.org
11230 W:      http://www.linuxfoundation.org/en/Net
11231 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11234 B:      mailto:netdev@vger.kernel.org
11235 S:      Maintained
11236 F:      net/
11237 F:      include/net/
11238 F:      include/linux/in.h
11239 F:      include/linux/net.h
11240 F:      include/linux/netdevice.h
11241 F:      include/uapi/linux/in.h
11242 F:      include/uapi/linux/net.h
11243 F:      include/uapi/linux/netdevice.h
11244 F:      include/uapi/linux/net_namespace.h
11245 F:      tools/testing/selftests/net/
11246 F:      lib/net_utils.c
11247 F:      lib/random32.c
11248 F:      Documentation/networking/
11249
11250 NETWORKING [IPSEC]
11251 M:      Steffen Klassert <steffen.klassert@secunet.com>
11252 M:      Herbert Xu <herbert@gondor.apana.org.au>
11253 M:      "David S. Miller" <davem@davemloft.net>
11254 L:      netdev@vger.kernel.org
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11257 S:      Maintained
11258 F:      net/xfrm/
11259 F:      net/key/
11260 F:      net/ipv4/xfrm*
11261 F:      net/ipv4/esp4*
11262 F:      net/ipv4/ah4.c
11263 F:      net/ipv4/ipcomp.c
11264 F:      net/ipv4/ip_vti.c
11265 F:      net/ipv6/xfrm*
11266 F:      net/ipv6/esp6*
11267 F:      net/ipv6/ah6.c
11268 F:      net/ipv6/ipcomp6.c
11269 F:      net/ipv6/ip6_vti.c
11270 F:      include/uapi/linux/xfrm.h
11271 F:      include/net/xfrm.h
11272
11273 NETWORKING [IPv4/IPv6]
11274 M:      "David S. Miller" <davem@davemloft.net>
11275 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11276 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11277 L:      netdev@vger.kernel.org
11278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11279 S:      Maintained
11280 F:      net/ipv4/
11281 F:      net/ipv6/
11282 F:      include/net/ip*
11283 F:      arch/x86/net/*
11284
11285 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11286 M:      Paul Moore <paul@paul-moore.com>
11287 W:      https://github.com/netlabel
11288 L:      netdev@vger.kernel.org
11289 L:      linux-security-module@vger.kernel.org
11290 S:      Maintained
11291 F:      Documentation/netlabel/
11292 F:      include/net/calipso.h
11293 F:      include/net/cipso_ipv4.h
11294 F:      include/net/netlabel.h
11295 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11296 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11297 F:      net/netlabel/
11298 F:      net/ipv4/cipso_ipv4.c
11299 F:      net/ipv6/calipso.c
11300 F:      net/netfilter/xt_CONNSECMARK.c
11301 F:      net/netfilter/xt_SECMARK.c
11302
11303 NETWORKING [TCP]
11304 M:      Eric Dumazet <edumazet@google.com>
11305 L:      netdev@vger.kernel.org
11306 S:      Maintained
11307 F:      net/ipv4/tcp*.c
11308 F:      net/ipv4/syncookies.c
11309 F:      net/ipv6/tcp*.c
11310 F:      net/ipv6/syncookies.c
11311 F:      include/uapi/linux/tcp.h
11312 F:      include/net/tcp.h
11313 F:      include/linux/tcp.h
11314 F:      include/trace/events/tcp.h
11315
11316 NETWORKING [TLS]
11317 M:      Boris Pismenny <borisp@mellanox.com>
11318 M:      Aviad Yehezkel <aviadye@mellanox.com>
11319 M:      Dave Watson <davejwatson@fb.com>
11320 M:      John Fastabend <john.fastabend@gmail.com>
11321 M:      Daniel Borkmann <daniel@iogearbox.net>
11322 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11323 L:      netdev@vger.kernel.org
11324 S:      Maintained
11325 F:      net/tls/*
11326 F:      include/uapi/linux/tls.h
11327 F:      include/net/tls.h
11328
11329 NETWORKING [WIRELESS]
11330 L:      linux-wireless@vger.kernel.org
11331 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11332
11333 NETDEVSIM
11334 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11335 S:      Maintained
11336 F:      drivers/net/netdevsim/*
11337
11338 NETXEN (1/10) GbE SUPPORT
11339 M:      Manish Chopra <manishc@marvell.com>
11340 M:      Rahul Verma <rahulv@marvell.com>
11341 M:      GR-Linux-NIC-Dev@marvell.com
11342 L:      netdev@vger.kernel.org
11343 S:      Supported
11344 F:      drivers/net/ethernet/qlogic/netxen/
11345
11346 NEXTHOP
11347 M:      David Ahern <dsahern@kernel.org>
11348 L:      netdev@vger.kernel.org
11349 S:      Maintained
11350 F:      include/net/nexthop.h
11351 F:      include/uapi/linux/nexthop.h
11352 F:      include/net/netns/nexthop.h
11353 F:      net/ipv4/nexthop.c
11354
11355 NFC SUBSYSTEM
11356 L:      netdev@vger.kernel.org
11357 S:      Orphan
11358 F:      net/nfc/
11359 F:      include/net/nfc/
11360 F:      include/uapi/linux/nfc.h
11361 F:      drivers/nfc/
11362 F:      include/linux/platform_data/nfcmrvl.h
11363 F:      include/linux/platform_data/nxp-nci.h
11364 F:      Documentation/devicetree/bindings/net/nfc/
11365
11366 NFS, SUNRPC, AND LOCKD CLIENTS
11367 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11368 M:      Anna Schumaker <anna.schumaker@netapp.com>
11369 L:      linux-nfs@vger.kernel.org
11370 W:      http://client.linux-nfs.org
11371 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11372 S:      Maintained
11373 F:      fs/lockd/
11374 F:      fs/nfs/
11375 F:      fs/nfs_common/
11376 F:      net/sunrpc/
11377 F:      include/linux/lockd/
11378 F:      include/linux/nfs*
11379 F:      include/linux/sunrpc/
11380 F:      include/uapi/linux/nfs*
11381 F:      include/uapi/linux/sunrpc/
11382
11383 NILFS2 FILESYSTEM
11384 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11385 L:      linux-nilfs@vger.kernel.org
11386 W:      https://nilfs.sourceforge.io/
11387 W:      https://nilfs.osdn.jp/
11388 T:      git git://github.com/konis/nilfs2.git
11389 S:      Supported
11390 F:      Documentation/filesystems/nilfs2.txt
11391 F:      fs/nilfs2/
11392 F:      include/trace/events/nilfs2.h
11393 F:      include/uapi/linux/nilfs2_api.h
11394 F:      include/uapi/linux/nilfs2_ondisk.h
11395
11396 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11397 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11398 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11399 S:      Maintained
11400 F:      Documentation/scsi/NinjaSCSI.txt
11401 F:      drivers/scsi/pcmcia/nsp_*
11402
11403 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11404 M:      GOTO Masanori <gotom@debian.or.jp>
11405 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11406 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11407 S:      Maintained
11408 F:      Documentation/scsi/NinjaSCSI.txt
11409 F:      drivers/scsi/nsp32*
11410
11411 NIOS2 ARCHITECTURE
11412 M:      Ley Foon Tan <lftan@altera.com>
11413 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11415 S:      Maintained
11416 F:      arch/nios2/
11417
11418 NOHZ, DYNTICKS SUPPORT
11419 M:      Frederic Weisbecker <fweisbec@gmail.com>
11420 M:      Thomas Gleixner <tglx@linutronix.de>
11421 M:      Ingo Molnar <mingo@kernel.org>
11422 L:      linux-kernel@vger.kernel.org
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11424 S:      Maintained
11425 F:      kernel/time/tick*.*
11426 F:      include/linux/tick.h
11427 F:      include/linux/sched/nohz.h
11428
11429 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11430 M:      Pavel Machek <pavel@ucw.cz>
11431 M:      Sakari Ailus <sakari.ailus@iki.fi>
11432 L:      linux-media@vger.kernel.org
11433 S:      Maintained
11434 F:      drivers/media/i2c/et8ek8
11435 F:      drivers/media/i2c/ad5820.c
11436
11437 NOKIA N900 POWER SUPPLY DRIVERS
11438 R:      Pali Rohár <pali.rohar@gmail.com>
11439 F:      include/linux/power/bq2415x_charger.h
11440 F:      include/linux/power/bq27xxx_battery.h
11441 F:      include/linux/power/isp1704_charger.h
11442 F:      drivers/power/supply/bq2415x_charger.c
11443 F:      drivers/power/supply/bq27xxx_battery.c
11444 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11445 F:      drivers/power/supply/isp1704_charger.c
11446 F:      drivers/power/supply/rx51_battery.c
11447
11448 NOLIBC HEADER FILE
11449 M:      Willy Tarreau <w@1wt.eu>
11450 S:      Maintained
11451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11452 F:      tools/include/nolibc/
11453
11454 NTB AMD DRIVER
11455 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11456 L:      linux-ntb@googlegroups.com
11457 S:      Supported
11458 F:      drivers/ntb/hw/amd/
11459
11460 NTB DRIVER CORE
11461 M:      Jon Mason <jdmason@kudzu.us>
11462 M:      Dave Jiang <dave.jiang@intel.com>
11463 M:      Allen Hubbe <allenbh@gmail.com>
11464 L:      linux-ntb@googlegroups.com
11465 S:      Supported
11466 W:      https://github.com/jonmason/ntb/wiki
11467 T:      git git://github.com/jonmason/ntb.git
11468 F:      drivers/ntb/
11469 F:      drivers/net/ntb_netdev.c
11470 F:      include/linux/ntb.h
11471 F:      include/linux/ntb_transport.h
11472 F:      tools/testing/selftests/ntb/
11473
11474 NTB IDT DRIVER
11475 M:      Serge Semin <fancer.lancer@gmail.com>
11476 L:      linux-ntb@googlegroups.com
11477 S:      Supported
11478 F:      drivers/ntb/hw/idt/
11479
11480 NTB INTEL DRIVER
11481 M:      Dave Jiang <dave.jiang@intel.com>
11482 L:      linux-ntb@googlegroups.com
11483 S:      Supported
11484 W:      https://github.com/davejiang/linux/wiki
11485 T:      git https://github.com/davejiang/linux.git
11486 F:      drivers/ntb/hw/intel/
11487
11488 NTFS FILESYSTEM
11489 M:      Anton Altaparmakov <anton@tuxera.com>
11490 L:      linux-ntfs-dev@lists.sourceforge.net
11491 W:      http://www.tuxera.com/
11492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11493 S:      Supported
11494 F:      Documentation/filesystems/ntfs.txt
11495 F:      fs/ntfs/
11496
11497 NUBUS SUBSYSTEM
11498 M:      Finn Thain <fthain@telegraphics.com.au>
11499 L:      linux-m68k@lists.linux-m68k.org
11500 S:      Maintained
11501 F:      arch/*/include/asm/nubus.h
11502 F:      drivers/nubus/
11503 F:      include/linux/nubus.h
11504 F:      include/uapi/linux/nubus.h
11505
11506 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11507 M:      Antonino Daplas <adaplas@gmail.com>
11508 L:      linux-fbdev@vger.kernel.org
11509 S:      Maintained
11510 F:      drivers/video/fbdev/riva/
11511 F:      drivers/video/fbdev/nvidia/
11512
11513 NVM EXPRESS DRIVER
11514 M:      Keith Busch <kbusch@kernel.org>
11515 M:      Jens Axboe <axboe@fb.com>
11516 M:      Christoph Hellwig <hch@lst.de>
11517 M:      Sagi Grimberg <sagi@grimberg.me>
11518 L:      linux-nvme@lists.infradead.org
11519 T:      git://git.infradead.org/nvme.git
11520 W:      http://git.infradead.org/nvme.git
11521 S:      Supported
11522 F:      drivers/nvme/host/
11523 F:      include/linux/nvme.h
11524 F:      include/uapi/linux/nvme_ioctl.h
11525
11526 NVM EXPRESS FC TRANSPORT DRIVERS
11527 M:      James Smart <james.smart@broadcom.com>
11528 L:      linux-nvme@lists.infradead.org
11529 S:      Supported
11530 F:      include/linux/nvme-fc.h
11531 F:      include/linux/nvme-fc-driver.h
11532 F:      drivers/nvme/host/fc.c
11533 F:      drivers/nvme/target/fc.c
11534 F:      drivers/nvme/target/fcloop.c
11535
11536 NVM EXPRESS TARGET DRIVER
11537 M:      Christoph Hellwig <hch@lst.de>
11538 M:      Sagi Grimberg <sagi@grimberg.me>
11539 L:      linux-nvme@lists.infradead.org
11540 T:      git://git.infradead.org/nvme.git
11541 W:      http://git.infradead.org/nvme.git
11542 S:      Supported
11543 F:      drivers/nvme/target/
11544
11545 NVMEM FRAMEWORK
11546 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11547 S:      Maintained
11548 F:      drivers/nvmem/
11549 F:      Documentation/devicetree/bindings/nvmem/
11550 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11551 F:      include/linux/nvmem-consumer.h
11552 F:      include/linux/nvmem-provider.h
11553
11554 NXP FXAS21002C DRIVER
11555 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11556 L:      linux-iio@vger.kernel.org
11557 S:      Maintained
11558 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11559 F:      drivers/iio/gyro/fxas21002c_core.c
11560 F:      drivers/iio/gyro/fxas21002c.h
11561 F:      drivers/iio/gyro/fxas21002c_i2c.c
11562 F:      drivers/iio/gyro/fxas21002c_spi.c
11563
11564 NXP SGTL5000 DRIVER
11565 M:      Fabio Estevam <festevam@gmail.com>
11566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11569 F:      sound/soc/codecs/sgtl5000*
11570
11571 NXP SJA1105 ETHERNET SWITCH DRIVER
11572 M:      Vladimir Oltean <olteanv@gmail.com>
11573 L:      linux-kernel@vger.kernel.org
11574 S:      Maintained
11575 F:      drivers/net/dsa/sja1105
11576
11577 NXP TDA998X DRM DRIVER
11578 M:      Russell King <linux@armlinux.org.uk>
11579 S:      Maintained
11580 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11581 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11582 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11583 F:      include/drm/i2c/tda998x.h
11584 F:      include/dt-bindings/display/tda998x.h
11585 K:      "nxp,tda998x"
11586
11587 NXP TFA9879 DRIVER
11588 M:      Peter Rosin <peda@axentia.se>
11589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11590 S:      Maintained
11591 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11592 F:      sound/soc/codecs/tfa9879*
11593
11594 NXP-NCI NFC DRIVER
11595 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11596 R:      Charles Gorand <charles.gorand@effinnov.com>
11597 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11598 S:      Supported
11599 F:      drivers/nfc/nxp-nci
11600
11601 OBJAGG
11602 M:      Jiri Pirko <jiri@mellanox.com>
11603 L:      netdev@vger.kernel.org
11604 S:      Supported
11605 F:      lib/objagg.c
11606 F:      lib/test_objagg.c
11607 F:      include/linux/objagg.h
11608
11609 NXP FSPI DRIVER
11610 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11611 M:      Ashish Kumar <ashish.kumar@nxp.com>
11612 L:      linux-spi@vger.kernel.org
11613 S:      Maintained
11614 F:      drivers/spi/spi-nxp-fspi.c
11615 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11616
11617 OBJTOOL
11618 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11619 M:      Peter Zijlstra <peterz@infradead.org>
11620 S:      Supported
11621 F:      tools/objtool/
11622
11623 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11624 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11625 M:      Andrew Donnellan <ajd@linux.ibm.com>
11626 L:      linuxppc-dev@lists.ozlabs.org
11627 S:      Supported
11628 F:      arch/powerpc/platforms/powernv/ocxl.c
11629 F:      arch/powerpc/include/asm/pnv-ocxl.h
11630 F:      drivers/misc/ocxl/
11631 F:      include/misc/ocxl*
11632 F:      include/uapi/misc/ocxl.h
11633 F:      Documentation/userspace-api/accelerators/ocxl.rst
11634
11635 OMAP AUDIO SUPPORT
11636 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11637 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11639 L:      linux-omap@vger.kernel.org
11640 S:      Maintained
11641 F:      sound/soc/ti/omap*
11642 F:      sound/soc/ti/rx51.c
11643 F:      sound/soc/ti/n810.c
11644 F:      sound/soc/ti/sdma-pcm.*
11645
11646 OMAP CLOCK FRAMEWORK SUPPORT
11647 M:      Paul Walmsley <paul@pwsan.com>
11648 L:      linux-omap@vger.kernel.org
11649 S:      Maintained
11650 F:      arch/arm/*omap*/*clock*
11651
11652 OMAP DEVICE TREE SUPPORT
11653 M:      Benoît Cousson <bcousson@baylibre.com>
11654 M:      Tony Lindgren <tony@atomide.com>
11655 L:      linux-omap@vger.kernel.org
11656 L:      devicetree@vger.kernel.org
11657 S:      Maintained
11658 F:      arch/arm/boot/dts/*omap*
11659 F:      arch/arm/boot/dts/*am3*
11660 F:      arch/arm/boot/dts/*am4*
11661 F:      arch/arm/boot/dts/*am5*
11662 F:      arch/arm/boot/dts/*dra7*
11663
11664 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11665 L:      linux-omap@vger.kernel.org
11666 L:      linux-fbdev@vger.kernel.org
11667 S:      Orphan
11668 F:      drivers/video/fbdev/omap2/
11669 F:      Documentation/arm/omap/dss.rst
11670
11671 OMAP FRAMEBUFFER SUPPORT
11672 L:      linux-fbdev@vger.kernel.org
11673 L:      linux-omap@vger.kernel.org
11674 S:      Orphan
11675 F:      drivers/video/fbdev/omap/
11676
11677 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11678 M:      Roger Quadros <rogerq@ti.com>
11679 M:      Tony Lindgren <tony@atomide.com>
11680 L:      linux-omap@vger.kernel.org
11681 S:      Maintained
11682 F:      drivers/memory/omap-gpmc.c
11683 F:      arch/arm/mach-omap2/*gpmc*
11684
11685 OMAP GPIO DRIVER
11686 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11687 M:      Santosh Shilimkar <ssantosh@kernel.org>
11688 M:      Kevin Hilman <khilman@kernel.org>
11689 L:      linux-omap@vger.kernel.org
11690 S:      Maintained
11691 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11692 F:      drivers/gpio/gpio-omap.c
11693
11694 OMAP HARDWARE SPINLOCK SUPPORT
11695 M:      Ohad Ben-Cohen <ohad@wizery.com>
11696 L:      linux-omap@vger.kernel.org
11697 S:      Maintained
11698 F:      drivers/hwspinlock/omap_hwspinlock.c
11699
11700 OMAP HS MMC SUPPORT
11701 L:      linux-mmc@vger.kernel.org
11702 L:      linux-omap@vger.kernel.org
11703 S:      Orphan
11704 F:      drivers/mmc/host/omap_hsmmc.c
11705
11706 OMAP HWMOD DATA
11707 M:      Paul Walmsley <paul@pwsan.com>
11708 L:      linux-omap@vger.kernel.org
11709 S:      Maintained
11710 F:      arch/arm/mach-omap2/omap_hwmod*data*
11711
11712 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11713 M:      Benoît Cousson <bcousson@baylibre.com>
11714 L:      linux-omap@vger.kernel.org
11715 S:      Maintained
11716 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11717
11718 OMAP HWMOD SUPPORT
11719 M:      Benoît Cousson <bcousson@baylibre.com>
11720 M:      Paul Walmsley <paul@pwsan.com>
11721 L:      linux-omap@vger.kernel.org
11722 S:      Maintained
11723 F:      arch/arm/mach-omap2/omap_hwmod.*
11724
11725 OMAP I2C DRIVER
11726 M:      Vignesh R <vigneshr@ti.com>
11727 L:      linux-omap@vger.kernel.org
11728 L:      linux-i2c@vger.kernel.org
11729 S:      Maintained
11730 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11731 F:      drivers/i2c/busses/i2c-omap.c
11732
11733 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11735 L:      linux-media@vger.kernel.org
11736 S:      Maintained
11737 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11738 F:      drivers/media/platform/omap3isp/
11739 F:      drivers/staging/media/omap4iss/
11740
11741 OMAP MMC SUPPORT
11742 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11743 L:      linux-omap@vger.kernel.org
11744 S:      Odd Fixes
11745 F:      drivers/mmc/host/omap.c
11746
11747 OMAP POWER MANAGEMENT SUPPORT
11748 M:      Kevin Hilman <khilman@kernel.org>
11749 L:      linux-omap@vger.kernel.org
11750 S:      Maintained
11751 F:      arch/arm/*omap*/*pm*
11752 F:      drivers/cpufreq/omap-cpufreq.c
11753
11754 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11755 M:      Rajendra Nayak <rnayak@codeaurora.org>
11756 M:      Paul Walmsley <paul@pwsan.com>
11757 L:      linux-omap@vger.kernel.org
11758 S:      Maintained
11759 F:      arch/arm/mach-omap2/prm*
11760
11761 OMAP RANDOM NUMBER GENERATOR SUPPORT
11762 M:      Deepak Saxena <dsaxena@plexity.net>
11763 S:      Maintained
11764 F:      drivers/char/hw_random/omap-rng.c
11765
11766 OMAP USB SUPPORT
11767 L:      linux-usb@vger.kernel.org
11768 L:      linux-omap@vger.kernel.org
11769 S:      Orphan
11770 F:      drivers/usb/*/*omap*
11771 F:      arch/arm/*omap*/usb*
11772
11773 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11774 M:      Mark Jackson <mpfj@newflow.co.uk>
11775 L:      linux-omap@vger.kernel.org
11776 S:      Maintained
11777 F:      arch/arm/boot/dts/am335x-nano.dts
11778
11779 OMAP1 SUPPORT
11780 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11781 M:      Tony Lindgren <tony@atomide.com>
11782 L:      linux-omap@vger.kernel.org
11783 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11785 S:      Maintained
11786 F:      arch/arm/mach-omap1/
11787 F:      arch/arm/plat-omap/
11788 F:      arch/arm/configs/omap1_defconfig
11789 F:      drivers/i2c/busses/i2c-omap.c
11790 F:      include/linux/platform_data/i2c-omap.h
11791 F:      include/linux/platform_data/ams-delta-fiq.h
11792
11793 OMAP2+ SUPPORT
11794 M:      Tony Lindgren <tony@atomide.com>
11795 L:      linux-omap@vger.kernel.org
11796 W:      http://www.muru.com/linux/omap/
11797 W:      http://linux.omap.com/
11798 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11800 S:      Maintained
11801 F:      arch/arm/mach-omap2/
11802 F:      arch/arm/plat-omap/
11803 F:      arch/arm/configs/omap2plus_defconfig
11804 F:      drivers/i2c/busses/i2c-omap.c
11805 F:      drivers/irqchip/irq-omap-intc.c
11806 F:      drivers/mfd/*omap*.c
11807 F:      drivers/mfd/menelaus.c
11808 F:      drivers/mfd/palmas.c
11809 F:      drivers/mfd/tps65217.c
11810 F:      drivers/mfd/tps65218.c
11811 F:      drivers/mfd/tps65910.c
11812 F:      drivers/mfd/twl-core.[ch]
11813 F:      drivers/mfd/twl4030*.c
11814 F:      drivers/mfd/twl6030*.c
11815 F:      drivers/mfd/twl6040*.c
11816 F:      drivers/regulator/palmas-regulator*.c
11817 F:      drivers/regulator/pbias-regulator.c
11818 F:      drivers/regulator/tps65217-regulator.c
11819 F:      drivers/regulator/tps65218-regulator.c
11820 F:      drivers/regulator/tps65910-regulator.c
11821 F:      drivers/regulator/twl-regulator.c
11822 F:      drivers/regulator/twl6030-regulator.c
11823 F:      include/linux/platform_data/i2c-omap.h
11824
11825 ONION OMEGA2+ BOARD
11826 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11827 L:      linux-mips@vger.kernel.org
11828 S:      Maintained
11829 F:      arch/mips/boot/dts/ralink/omega2p.dts
11830
11831 OMFS FILESYSTEM
11832 M:      Bob Copeland <me@bobcopeland.com>
11833 L:      linux-karma-devel@lists.sourceforge.net
11834 S:      Maintained
11835 F:      Documentation/filesystems/omfs.txt
11836 F:      fs/omfs/
11837
11838 OMNIKEY CARDMAN 4000 DRIVER
11839 M:      Harald Welte <laforge@gnumonks.org>
11840 S:      Maintained
11841 F:      drivers/char/pcmcia/cm4000_cs.c
11842 F:      include/linux/cm4000_cs.h
11843 F:      include/uapi/linux/cm4000_cs.h
11844
11845 OMNIKEY CARDMAN 4040 DRIVER
11846 M:      Harald Welte <laforge@gnumonks.org>
11847 S:      Maintained
11848 F:      drivers/char/pcmcia/cm4040_cs.*
11849
11850 OMNIVISION OV13858 SENSOR DRIVER
11851 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11852 L:      linux-media@vger.kernel.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 S:      Maintained
11855 F:      drivers/media/i2c/ov13858.c
11856
11857 OMNIVISION OV2680 SENSOR DRIVER
11858 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Maintained
11862 F:      drivers/media/i2c/ov2680.c
11863 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11864
11865 OMNIVISION OV2685 SENSOR DRIVER
11866 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11867 L:      linux-media@vger.kernel.org
11868 T:      git git://linuxtv.org/media_tree.git
11869 S:      Maintained
11870 F:      drivers/media/i2c/ov2685.c
11871
11872 OMNIVISION OV5640 SENSOR DRIVER
11873 M:      Steve Longerbeam <slongerbeam@gmail.com>
11874 L:      linux-media@vger.kernel.org
11875 T:      git git://linuxtv.org/media_tree.git
11876 S:      Maintained
11877 F:      drivers/media/i2c/ov5640.c
11878
11879 OMNIVISION OV5647 SENSOR DRIVER
11880 M:      Luis Oliveira <lolivei@synopsys.com>
11881 L:      linux-media@vger.kernel.org
11882 T:      git git://linuxtv.org/media_tree.git
11883 S:      Maintained
11884 F:      drivers/media/i2c/ov5647.c
11885
11886 OMNIVISION OV5695 SENSOR DRIVER
11887 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11888 L:      linux-media@vger.kernel.org
11889 T:      git git://linuxtv.org/media_tree.git
11890 S:      Maintained
11891 F:      drivers/media/i2c/ov5695.c
11892
11893 OMNIVISION OV7670 SENSOR DRIVER
11894 M:      Jonathan Corbet <corbet@lwn.net>
11895 L:      linux-media@vger.kernel.org
11896 T:      git git://linuxtv.org/media_tree.git
11897 S:      Maintained
11898 F:      drivers/media/i2c/ov7670.c
11899 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11900
11901 OMNIVISION OV772x SENSOR DRIVER
11902 M:      Jacopo Mondi <jacopo@jmondi.org>
11903 L:      linux-media@vger.kernel.org
11904 T:      git git://linuxtv.org/media_tree.git
11905 S:      Odd fixes
11906 F:      drivers/media/i2c/ov772x.c
11907 F:      include/media/i2c/ov772x.h
11908 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11909
11910 OMNIVISION OV7740 SENSOR DRIVER
11911 M:      Wenyou Yang <wenyou.yang@microchip.com>
11912 L:      linux-media@vger.kernel.org
11913 T:      git git://linuxtv.org/media_tree.git
11914 S:      Maintained
11915 F:      drivers/media/i2c/ov7740.c
11916 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11917
11918 OMNIVISION OV9640 SENSOR DRIVER
11919 M:      Petr Cvek <petrcvekcz@gmail.com>
11920 L:      linux-media@vger.kernel.org
11921 S:      Maintained
11922 F:      drivers/media/i2c/ov9640.*
11923
11924 OMNIVISION OV8856 SENSOR DRIVER
11925 M:      Ben Kao <ben.kao@intel.com>
11926 L:      linux-media@vger.kernel.org
11927 T:      git git://linuxtv.org/media_tree.git
11928 S:      Maintained
11929 F:      drivers/media/i2c/ov8856.c
11930
11931 OMNIVISION OV9650 SENSOR DRIVER
11932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11933 R:      Akinobu Mita <akinobu.mita@gmail.com>
11934 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11935 L:      linux-media@vger.kernel.org
11936 T:      git git://linuxtv.org/media_tree.git
11937 S:      Maintained
11938 F:      drivers/media/i2c/ov9650.c
11939 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11940
11941 ONENAND FLASH DRIVER
11942 M:      Kyungmin Park <kyungmin.park@samsung.com>
11943 L:      linux-mtd@lists.infradead.org
11944 S:      Maintained
11945 F:      drivers/mtd/nand/onenand/
11946 F:      include/linux/mtd/onenand*.h
11947
11948 OP-TEE DRIVER
11949 M:      Jens Wiklander <jens.wiklander@linaro.org>
11950 L:      tee-dev@lists.linaro.org
11951 S:      Maintained
11952 F:      drivers/tee/optee/
11953
11954 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11955 M:      Sumit Garg <sumit.garg@linaro.org>
11956 L:      tee-dev@lists.linaro.org
11957 S:      Maintained
11958 F:      drivers/char/hw_random/optee-rng.c
11959
11960 OPA-VNIC DRIVER
11961 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11962 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11963 L:      linux-rdma@vger.kernel.org
11964 S:      Supported
11965 F:      drivers/infiniband/ulp/opa_vnic
11966
11967 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11968 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11969 M:      Frank Rowand <frowand.list@gmail.com>
11970 L:      devicetree@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11973 F:      Documentation/devicetree/overlay-notes.txt
11974 F:      drivers/of/overlay.c
11975 F:      drivers/of/resolver.c
11976 K:      of_overlay_notifier_
11977
11978 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11979 M:      Rob Herring <robh+dt@kernel.org>
11980 M:      Frank Rowand <frowand.list@gmail.com>
11981 L:      devicetree@vger.kernel.org
11982 W:      http://www.devicetree.org/
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11984 S:      Maintained
11985 F:      drivers/of/
11986 F:      include/linux/of*.h
11987 F:      scripts/dtc/
11988 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11989
11990 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11991 M:      Rob Herring <robh+dt@kernel.org>
11992 M:      Mark Rutland <mark.rutland@arm.com>
11993 L:      devicetree@vger.kernel.org
11994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11995 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11996 S:      Maintained
11997 F:      Documentation/devicetree/
11998 F:      arch/*/boot/dts/
11999 F:      include/dt-bindings/
12000
12001 OPENCORES I2C BUS DRIVER
12002 M:      Peter Korsgaard <peter@korsgaard.com>
12003 M:      Andrew Lunn <andrew@lunn.ch>
12004 L:      linux-i2c@vger.kernel.org
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12007 F:      Documentation/i2c/busses/i2c-ocores
12008 F:      drivers/i2c/busses/i2c-ocores.c
12009 F:      include/linux/platform_data/i2c-ocores.h
12010
12011 OPENRISC ARCHITECTURE
12012 M:      Jonas Bonn <jonas@southpole.se>
12013 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12014 M:      Stafford Horne <shorne@gmail.com>
12015 T:      git git://github.com/openrisc/linux.git
12016 L:      openrisc@lists.librecores.org
12017 W:      http://openrisc.io
12018 S:      Maintained
12019 F:      Documentation/devicetree/bindings/openrisc/
12020 F:      Documentation/openrisc/
12021 F:      arch/openrisc/
12022 F:      drivers/irqchip/irq-ompic.c
12023 F:      drivers/irqchip/irq-or1k-*
12024
12025 OPENVSWITCH
12026 M:      Pravin B Shelar <pshelar@ovn.org>
12027 L:      netdev@vger.kernel.org
12028 L:      dev@openvswitch.org
12029 W:      http://openvswitch.org
12030 S:      Maintained
12031 F:      net/openvswitch/
12032 F:      include/uapi/linux/openvswitch.h
12033
12034 OPERATING PERFORMANCE POINTS (OPP)
12035 M:      Viresh Kumar <vireshk@kernel.org>
12036 M:      Nishanth Menon <nm@ti.com>
12037 M:      Stephen Boyd <sboyd@kernel.org>
12038 L:      linux-pm@vger.kernel.org
12039 S:      Maintained
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12041 F:      drivers/opp/
12042 F:      include/linux/pm_opp.h
12043 F:      Documentation/power/opp.rst
12044 F:      Documentation/devicetree/bindings/opp/
12045
12046 OPL4 DRIVER
12047 M:      Clemens Ladisch <clemens@ladisch.de>
12048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12050 S:      Maintained
12051 F:      sound/drivers/opl4/
12052
12053 OPROFILE
12054 M:      Robert Richter <rric@kernel.org>
12055 L:      oprofile-list@lists.sf.net
12056 S:      Maintained
12057 F:      arch/*/include/asm/oprofile*.h
12058 F:      arch/*/oprofile/
12059 F:      drivers/oprofile/
12060 F:      include/linux/oprofile.h
12061
12062 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12063 M:      Mark Fasheh <mark@fasheh.com>
12064 M:      Joel Becker <jlbec@evilplan.org>
12065 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12066 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12067 W:      http://ocfs2.wiki.kernel.org
12068 S:      Supported
12069 F:      Documentation/filesystems/ocfs2.txt
12070 F:      Documentation/filesystems/dlmfs.txt
12071 F:      fs/ocfs2/
12072
12073 ORANGEFS FILESYSTEM
12074 M:      Mike Marshall <hubcap@omnibond.com>
12075 R:      Martin Brandenburg <martin@omnibond.com>
12076 L:      devel@lists.orangefs.org
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12078 S:      Supported
12079 F:      fs/orangefs/
12080 F:      Documentation/filesystems/orangefs.txt
12081
12082 ORINOCO DRIVER
12083 L:      linux-wireless@vger.kernel.org
12084 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12085 W:      http://www.nongnu.org/orinoco/
12086 S:      Orphan
12087 F:      drivers/net/wireless/intersil/orinoco/
12088
12089 OV2659 OMNIVISION SENSOR DRIVER
12090 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12091 L:      linux-media@vger.kernel.org
12092 W:      https://linuxtv.org
12093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12094 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12095 S:      Maintained
12096 F:      drivers/media/i2c/ov2659.c
12097 F:      include/media/i2c/ov2659.h
12098
12099 OVERLAY FILESYSTEM
12100 M:      Miklos Szeredi <miklos@szeredi.hu>
12101 L:      linux-unionfs@vger.kernel.org
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12103 S:      Supported
12104 F:      fs/overlayfs/
12105 F:      Documentation/filesystems/overlayfs.txt
12106
12107 P54 WIRELESS DRIVER
12108 M:      Christian Lamparter <chunkeey@googlemail.com>
12109 L:      linux-wireless@vger.kernel.org
12110 W:      http://wireless.kernel.org/en/users/Drivers/p54
12111 S:      Maintained
12112 F:      drivers/net/wireless/intersil/p54/
12113
12114 PA SEMI ETHERNET DRIVER
12115 L:      netdev@vger.kernel.org
12116 S:      Orphan
12117 F:      drivers/net/ethernet/pasemi/*
12118
12119 PA SEMI SMBUS DRIVER
12120 L:      linux-i2c@vger.kernel.org
12121 S:      Orphan
12122 F:      drivers/i2c/busses/i2c-pasemi.c
12123
12124 PACKING
12125 M:      Vladimir Oltean <olteanv@gmail.com>
12126 L:      netdev@vger.kernel.org
12127 S:      Supported
12128 F:      lib/packing.c
12129 F:      include/linux/packing.h
12130 F:      Documentation/packing.txt
12131
12132 PADATA PARALLEL EXECUTION MECHANISM
12133 M:      Steffen Klassert <steffen.klassert@secunet.com>
12134 L:      linux-crypto@vger.kernel.org
12135 S:      Maintained
12136 F:      kernel/padata.c
12137 F:      include/linux/padata.h
12138 F:      Documentation/padata.txt
12139
12140 PAGE POOL
12141 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12142 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12143 L:      netdev@vger.kernel.org
12144 S:      Supported
12145 F:      net/core/page_pool.c
12146 F:      include/net/page_pool.h
12147
12148 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12149 M:      Harald Welte <laforge@gnumonks.org>
12150 L:      platform-driver-x86@vger.kernel.org
12151 S:      Maintained
12152 F:      drivers/platform/x86/panasonic-laptop.c
12153
12154 PARALLEL LCD/KEYPAD PANEL DRIVER
12155 M:      Willy Tarreau <willy@haproxy.com>
12156 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12157 S:      Odd Fixes
12158 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12159 F:      drivers/auxdisplay/panel.c
12160
12161 PARALLEL PORT SUBSYSTEM
12162 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12163 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12164 L:      linux-parport@lists.infradead.org (subscribers-only)
12165 S:      Maintained
12166 F:      drivers/parport/
12167 F:      include/linux/parport*.h
12168 F:      drivers/char/ppdev.c
12169 F:      include/uapi/linux/ppdev.h
12170 F:      Documentation/driver-api/parport*.rst
12171
12172 PARAVIRT_OPS INTERFACE
12173 M:      Juergen Gross <jgross@suse.com>
12174 M:      Thomas Hellstrom <thellstrom@vmware.com>
12175 M:      "VMware, Inc." <pv-drivers@vmware.com>
12176 L:      virtualization@lists.linux-foundation.org
12177 S:      Supported
12178 F:      Documentation/virt/paravirt_ops.rst
12179 F:      arch/*/kernel/paravirt*
12180 F:      arch/*/include/asm/paravirt*.h
12181 F:      include/linux/hypervisor.h
12182
12183 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12184 M:      Tim Waugh <tim@cyberelk.net>
12185 L:      linux-parport@lists.infradead.org (subscribers-only)
12186 S:      Maintained
12187 F:      Documentation/admin-guide/blockdev/paride.rst
12188 F:      drivers/block/paride/
12189
12190 PARISC ARCHITECTURE
12191 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12192 M:      Helge Deller <deller@gmx.de>
12193 L:      linux-parisc@vger.kernel.org
12194 W:      http://www.parisc-linux.org/
12195 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12198 S:      Maintained
12199 F:      arch/parisc/
12200 F:      Documentation/parisc/
12201 F:      drivers/parisc/
12202 F:      drivers/char/agp/parisc-agp.c
12203 F:      drivers/input/serio/gscps2.c
12204 F:      drivers/parport/parport_gsc.*
12205 F:      drivers/tty/serial/8250/8250_gsc.c
12206 F:      drivers/video/fbdev/sti*
12207 F:      drivers/video/console/sti*
12208 F:      drivers/video/logo/logo_parisc*
12209
12210 PARMAN
12211 M:      Jiri Pirko <jiri@mellanox.com>
12212 L:      netdev@vger.kernel.org
12213 S:      Supported
12214 F:      lib/parman.c
12215 F:      lib/test_parman.c
12216 F:      include/linux/parman.h
12217
12218 PC ENGINES APU BOARD DRIVER
12219 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12220 S:      Maintained
12221 F:      drivers/platform/x86/pcengines-apuv2.c
12222
12223 PC87360 HARDWARE MONITORING DRIVER
12224 M:      Jim Cromie <jim.cromie@gmail.com>
12225 L:      linux-hwmon@vger.kernel.org
12226 S:      Maintained
12227 F:      Documentation/hwmon/pc87360.rst
12228 F:      drivers/hwmon/pc87360.c
12229
12230 PC8736x GPIO DRIVER
12231 M:      Jim Cromie <jim.cromie@gmail.com>
12232 S:      Maintained
12233 F:      drivers/char/pc8736x_gpio.c
12234
12235 PC87427 HARDWARE MONITORING DRIVER
12236 M:      Jean Delvare <jdelvare@suse.com>
12237 L:      linux-hwmon@vger.kernel.org
12238 S:      Maintained
12239 F:      Documentation/hwmon/pc87427.rst
12240 F:      drivers/hwmon/pc87427.c
12241
12242 PCA9532 LED DRIVER
12243 M:      Riku Voipio <riku.voipio@iki.fi>
12244 S:      Maintained
12245 F:      drivers/leds/leds-pca9532.c
12246 F:      include/linux/leds-pca9532.h
12247
12248 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12249 M:      Guenter Roeck <linux@roeck-us.net>
12250 L:      linux-i2c@vger.kernel.org
12251 S:      Maintained
12252 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12253
12254 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12255 M:      Khalid Aziz <khalid@gonehiking.org>
12256 S:      Maintained
12257 F:      drivers/firmware/pcdp.*
12258
12259 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12260 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12261 L:      linux-pci@vger.kernel.org
12262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12265 F:      drivers/pci/controller/pci-aardvark.c
12266
12267 PCI DRIVER FOR ALTERA PCIE IP
12268 M:      Ley Foon Tan <lftan@altera.com>
12269 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12270 L:      linux-pci@vger.kernel.org
12271 S:      Supported
12272 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12273 F:      drivers/pci/controller/pcie-altera.c
12274
12275 PCI DRIVER FOR APPLIEDMICRO XGENE
12276 M:      Toan Le <toan@os.amperecomputing.com>
12277 L:      linux-pci@vger.kernel.org
12278 L:      linux-arm-kernel@lists.infradead.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12281 F:      drivers/pci/controller/pci-xgene.c
12282
12283 PCI DRIVER FOR ARM VERSATILE PLATFORM
12284 M:      Rob Herring <robh@kernel.org>
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/versatile.txt
12289 F:      drivers/pci/controller/pci-versatile.c
12290
12291 PCI DRIVER FOR ARMADA 8K
12292 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12293 L:      linux-pci@vger.kernel.org
12294 L:      linux-arm-kernel@lists.infradead.org
12295 S:      Maintained
12296 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12297 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12298
12299 PCI DRIVER FOR CADENCE PCIE IP
12300 M:      Tom Joseph <tjoseph@cadence.com>
12301 L:      linux-pci@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12304 F:      drivers/pci/controller/pcie-cadence*
12305
12306 PCI DRIVER FOR FREESCALE LAYERSCAPE
12307 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12308 M:      Mingkai Hu <mingkai.hu@nxp.com>
12309 M:      Roy Zang <roy.zang@nxp.com>
12310 L:      linuxppc-dev@lists.ozlabs.org
12311 L:      linux-pci@vger.kernel.org
12312 L:      linux-arm-kernel@lists.infradead.org
12313 S:      Maintained
12314 F:      drivers/pci/controller/dwc/*layerscape*
12315
12316 PCI DRIVER FOR GENERIC OF HOSTS
12317 M:      Will Deacon <will@kernel.org>
12318 L:      linux-pci@vger.kernel.org
12319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12320 S:      Maintained
12321 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12322 F:      drivers/pci/controller/pci-host-common.c
12323 F:      drivers/pci/controller/pci-host-generic.c
12324
12325 PCI DRIVER FOR IMX6
12326 M:      Richard Zhu <hongxing.zhu@nxp.com>
12327 M:      Lucas Stach <l.stach@pengutronix.de>
12328 L:      linux-pci@vger.kernel.org
12329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12330 S:      Maintained
12331 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12332 F:      drivers/pci/controller/dwc/*imx6*
12333
12334 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12335 M:      Keith Busch <keith.busch@intel.com>
12336 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12337 L:      linux-pci@vger.kernel.org
12338 S:      Supported
12339 F:      drivers/pci/controller/vmd.c
12340
12341 PCI DRIVER FOR MICROSEMI SWITCHTEC
12342 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12343 M:      Logan Gunthorpe <logang@deltatee.com>
12344 L:      linux-pci@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/driver-api/switchtec.rst
12347 F:      Documentation/ABI/testing/sysfs-class-switchtec
12348 F:      drivers/pci/switch/switchtec*
12349 F:      include/uapi/linux/switchtec_ioctl.h
12350 F:      include/linux/switchtec.h
12351 F:      drivers/ntb/hw/mscc/
12352
12353 PCI DRIVER FOR MOBIVEIL PCIE IP
12354 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12355 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12356 L:      linux-pci@vger.kernel.org
12357 S:      Supported
12358 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12359 F:      drivers/pci/controller/pcie-mobiveil.c
12360
12361 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12362 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12363 M:      Jason Cooper <jason@lakedaemon.net>
12364 L:      linux-pci@vger.kernel.org
12365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12366 S:      Maintained
12367 F:      drivers/pci/controller/*mvebu*
12368
12369 PCI DRIVER FOR NVIDIA TEGRA
12370 M:      Thierry Reding <thierry.reding@gmail.com>
12371 L:      linux-tegra@vger.kernel.org
12372 L:      linux-pci@vger.kernel.org
12373 S:      Supported
12374 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12375 F:      drivers/pci/controller/pci-tegra.c
12376
12377 PCI DRIVER FOR RENESAS R-CAR
12378 M:      Simon Horman <horms@verge.net.au>
12379 L:      linux-pci@vger.kernel.org
12380 L:      linux-renesas-soc@vger.kernel.org
12381 S:      Maintained
12382 F:      drivers/pci/controller/*rcar*
12383
12384 PCI DRIVER FOR SAMSUNG EXYNOS
12385 M:      Jingoo Han <jingoohan1@gmail.com>
12386 L:      linux-pci@vger.kernel.org
12387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12388 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12389 S:      Maintained
12390 F:      drivers/pci/controller/dwc/pci-exynos.c
12391
12392 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12393 M:      Jingoo Han <jingoohan1@gmail.com>
12394 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12395 L:      linux-pci@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12398 F:      drivers/pci/controller/dwc/*designware*
12399
12400 PCI DRIVER FOR TI DRA7XX
12401 M:      Kishon Vijay Abraham I <kishon@ti.com>
12402 L:      linux-omap@vger.kernel.org
12403 L:      linux-pci@vger.kernel.org
12404 S:      Supported
12405 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12406 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12407
12408 PCI DRIVER FOR TI KEYSTONE
12409 M:      Murali Karicheri <m-karicheri2@ti.com>
12410 L:      linux-pci@vger.kernel.org
12411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12412 S:      Maintained
12413 F:      drivers/pci/controller/dwc/pci-keystone.c
12414
12415 PCI ENDPOINT SUBSYSTEM
12416 M:      Kishon Vijay Abraham I <kishon@ti.com>
12417 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12418 L:      linux-pci@vger.kernel.org
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12420 S:      Supported
12421 F:      drivers/pci/endpoint/
12422 F:      drivers/misc/pci_endpoint_test.c
12423 F:      tools/pci/
12424
12425 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12426 M:      Russell Currey <ruscur@russell.cc>
12427 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12428 M:      Oliver O'Halloran <oohall@gmail.com>
12429 L:      linuxppc-dev@lists.ozlabs.org
12430 S:      Supported
12431 F:      Documentation/PCI/pci-error-recovery.rst
12432 F:      drivers/pci/pcie/aer.c
12433 F:      drivers/pci/pcie/dpc.c
12434 F:      drivers/pci/pcie/err.c
12435 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12436 F:      arch/powerpc/kernel/eeh*.c
12437 F:      arch/powerpc/platforms/*/eeh*.c
12438 F:      arch/powerpc/include/*/eeh*.h
12439
12440 PCI ERROR RECOVERY
12441 M:      Linas Vepstas <linasvepstas@gmail.com>
12442 L:      linux-pci@vger.kernel.org
12443 S:      Supported
12444 F:      Documentation/PCI/pci-error-recovery.rst
12445
12446 PCI MSI DRIVER FOR ALTERA MSI IP
12447 M:      Ley Foon Tan <lftan@altera.com>
12448 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12449 L:      linux-pci@vger.kernel.org
12450 S:      Supported
12451 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12452 F:      drivers/pci/controller/pcie-altera-msi.c
12453
12454 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12455 M:      Toan Le <toan@os.amperecomputing.com>
12456 L:      linux-pci@vger.kernel.org
12457 L:      linux-arm-kernel@lists.infradead.org
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12460 F:      drivers/pci/controller/pci-xgene-msi.c
12461
12462 PCI SUBSYSTEM
12463 M:      Bjorn Helgaas <bhelgaas@google.com>
12464 L:      linux-pci@vger.kernel.org
12465 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12467 S:      Supported
12468 F:      Documentation/devicetree/bindings/pci/
12469 F:      Documentation/PCI/
12470 F:      drivers/acpi/pci*
12471 F:      drivers/pci/
12472 F:      include/asm-generic/pci*
12473 F:      include/linux/pci*
12474 F:      include/linux/of_pci.h
12475 F:      include/uapi/linux/pci*
12476 F:      lib/pci*
12477 F:      arch/x86/pci/
12478 F:      arch/x86/kernel/quirks.c
12479 F:      arch/x86/kernel/early-quirks.c
12480
12481 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12482 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12483 L:      linux-pci@vger.kernel.org
12484 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12486 S:      Supported
12487 F:      drivers/pci/controller/
12488
12489 PCIE DRIVER FOR ANNAPURNA LABS
12490 M:      Jonathan Chocron <jonnyc@amazon.com>
12491 L:      linux-pci@vger.kernel.org
12492 S:      Maintained
12493 F:      drivers/pci/controller/dwc/pcie-al.c
12494
12495 PCIE DRIVER FOR AMLOGIC MESON
12496 M:      Yue Wang <yue.wang@Amlogic.com>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-amlogic@lists.infradead.org
12499 S:      Maintained
12500 F:      drivers/pci/controller/dwc/pci-meson.c
12501
12502 PCIE DRIVER FOR AXIS ARTPEC
12503 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12504 L:      linux-arm-kernel@axis.com
12505 L:      linux-pci@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12508 F:      drivers/pci/controller/dwc/*artpec*
12509
12510 PCIE DRIVER FOR CAVIUM THUNDERX
12511 M:      David Daney <david.daney@cavium.com>
12512 L:      linux-pci@vger.kernel.org
12513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12514 S:      Supported
12515 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12516 F:      drivers/pci/controller/pci-thunder-*
12517
12518 PCIE DRIVER FOR HISILICON
12519 M:      Zhou Wang <wangzhou1@hisilicon.com>
12520 L:      linux-pci@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12523 F:      drivers/pci/controller/dwc/pcie-hisi.c
12524
12525 PCIE DRIVER FOR HISILICON KIRIN
12526 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12527 M:      Binghui Wang <wangbinghui@hisilicon.com>
12528 L:      linux-pci@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12531 F:      drivers/pci/controller/dwc/pcie-kirin.c
12532
12533 PCIE DRIVER FOR HISILICON STB
12534 M:      Shawn Guo <shawn.guo@linaro.org>
12535 L:      linux-pci@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12538 F:      drivers/pci/controller/dwc/pcie-histb.c
12539
12540 PCIE DRIVER FOR MEDIATEK
12541 M:      Ryder Lee <ryder.lee@mediatek.com>
12542 L:      linux-pci@vger.kernel.org
12543 L:      linux-mediatek@lists.infradead.org
12544 S:      Supported
12545 F:      Documentation/devicetree/bindings/pci/mediatek*
12546 F:      drivers/pci/controller/*mediatek*
12547
12548 PCIE DRIVER FOR QUALCOMM MSM
12549 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12550 L:      linux-pci@vger.kernel.org
12551 L:      linux-arm-msm@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/pci/controller/dwc/*qcom*
12554
12555 PCIE DRIVER FOR ROCKCHIP
12556 M:      Shawn Lin <shawn.lin@rock-chips.com>
12557 L:      linux-pci@vger.kernel.org
12558 L:      linux-rockchip@lists.infradead.org
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12561 F:      drivers/pci/controller/pcie-rockchip*
12562
12563 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12564 M:      Linus Walleij <linus.walleij@linaro.org>
12565 L:      linux-pci@vger.kernel.org
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12568 F:      drivers/pci/controller/pci-v3-semi.c
12569
12570 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12571 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12572 L:      linux-pci@vger.kernel.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12575 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12576
12577 PCIE DRIVER FOR ST SPEAR13XX
12578 M:      Pratyush Anand <pratyush.anand@gmail.com>
12579 L:      linux-pci@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/pci/controller/dwc/*spear*
12582
12583 PCMCIA SUBSYSTEM
12584 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12586 S:      Odd Fixes
12587 F:      Documentation/pcmcia/
12588 F:      tools/pcmcia/
12589 F:      drivers/pcmcia/
12590 F:      include/pcmcia/
12591
12592 PCNET32 NETWORK DRIVER
12593 M:      Don Fry <pcnet32@frontier.com>
12594 L:      netdev@vger.kernel.org
12595 S:      Maintained
12596 F:      drivers/net/ethernet/amd/pcnet32.c
12597
12598 PCRYPT PARALLEL CRYPTO ENGINE
12599 M:      Steffen Klassert <steffen.klassert@secunet.com>
12600 L:      linux-crypto@vger.kernel.org
12601 S:      Maintained
12602 F:      crypto/pcrypt.c
12603 F:      include/crypto/pcrypt.h
12604
12605 PEAQ WMI HOTKEYS DRIVER
12606 M:      Hans de Goede <hdegoede@redhat.com>
12607 L:      platform-driver-x86@vger.kernel.org
12608 S:      Maintained
12609 F:      drivers/platform/x86/peaq-wmi.c
12610
12611 PER-CPU MEMORY ALLOCATOR
12612 M:      Dennis Zhou <dennis@kernel.org>
12613 M:      Tejun Heo <tj@kernel.org>
12614 M:      Christoph Lameter <cl@linux.com>
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12616 S:      Maintained
12617 F:      include/linux/percpu*.h
12618 F:      mm/percpu*.c
12619 F:      arch/*/include/asm/percpu.h
12620
12621 PER-TASK DELAY ACCOUNTING
12622 M:      Balbir Singh <bsingharora@gmail.com>
12623 S:      Maintained
12624 F:      include/linux/delayacct.h
12625 F:      kernel/delayacct.c
12626
12627 PERFORMANCE EVENTS SUBSYSTEM
12628 M:      Peter Zijlstra <peterz@infradead.org>
12629 M:      Ingo Molnar <mingo@redhat.com>
12630 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12631 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12632 R:      Jiri Olsa <jolsa@redhat.com>
12633 R:      Namhyung Kim <namhyung@kernel.org>
12634 L:      linux-kernel@vger.kernel.org
12635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12636 S:      Supported
12637 F:      kernel/events/*
12638 F:      include/linux/perf_event.h
12639 F:      include/uapi/linux/perf_event.h
12640 F:      arch/*/kernel/perf_event*.c
12641 F:      arch/*/kernel/*/perf_event*.c
12642 F:      arch/*/kernel/*/*/perf_event*.c
12643 F:      arch/*/include/asm/perf_event.h
12644 F:      arch/*/kernel/perf_callchain.c
12645 F:      arch/*/events/*
12646 F:      arch/*/events/*/*
12647 F:      tools/perf/
12648
12649 PERSONALITY HANDLING
12650 M:      Christoph Hellwig <hch@infradead.org>
12651 L:      linux-abi-devel@lists.sourceforge.net
12652 S:      Maintained
12653 F:      include/linux/personality.h
12654 F:      include/uapi/linux/personality.h
12655
12656 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12657 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12658 L:      linux-input@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/input/devices/pxrc.rst
12661 F:      drivers/input/joystick/pxrc.c
12662
12663 PHONET PROTOCOL
12664 M:      Remi Denis-Courmont <courmisch@gmail.com>
12665 S:      Supported
12666 F:      Documentation/networking/phonet.txt
12667 F:      include/linux/phonet.h
12668 F:      include/net/phonet/
12669 F:      include/uapi/linux/phonet.h
12670 F:      net/phonet/
12671
12672 PHRAM MTD DRIVER
12673 M:      Joern Engel <joern@lazybastard.org>
12674 L:      linux-mtd@lists.infradead.org
12675 S:      Maintained
12676 F:      drivers/mtd/devices/phram.c
12677
12678 PICOLCD HID DRIVER
12679 M:      Bruno Prémont <bonbons@linux-vserver.org>
12680 L:      linux-input@vger.kernel.org
12681 S:      Maintained
12682 F:      drivers/hid/hid-picolcd*
12683
12684 PICOXCELL SUPPORT
12685 M:      Jamie Iles <jamie@jamieiles.com>
12686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12687 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12688 S:      Supported
12689 F:      arch/arm/boot/dts/picoxcell*
12690 F:      arch/arm/mach-picoxcell/
12691 F:      drivers/crypto/picoxcell*
12692
12693 PIDFD API
12694 M:      Christian Brauner <christian@brauner.io>
12695 L:      linux-kernel@vger.kernel.org
12696 S:      Maintained
12697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12698 F:      samples/pidfd/
12699 F:      tools/testing/selftests/pidfd/
12700 K:      (?i)pidfd
12701 K:      (?i)clone3
12702 K:      \b(clone_args|kernel_clone_args)\b
12703
12704 PIN CONTROL SUBSYSTEM
12705 M:      Linus Walleij <linus.walleij@linaro.org>
12706 L:      linux-gpio@vger.kernel.org
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12708 S:      Maintained
12709 F:      Documentation/devicetree/bindings/pinctrl/
12710 F:      Documentation/driver-api/pinctl.rst
12711 F:      drivers/pinctrl/
12712 F:      include/linux/pinctrl/
12713
12714 PIN CONTROLLER - MICROCHIP AT91
12715 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12717 L:      linux-gpio@vger.kernel.org
12718 S:      Supported
12719 F:      drivers/pinctrl/pinctrl-at91*
12720
12721 PIN CONTROLLER - FREESCALE
12722 M:      Dong Aisheng <aisheng.dong@nxp.com>
12723 M:      Fabio Estevam <festevam@gmail.com>
12724 M:      Shawn Guo <shawnguo@kernel.org>
12725 M:      Stefan Agner <stefan@agner.ch>
12726 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12727 L:      linux-gpio@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/pinctrl/freescale/
12730 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12731
12732 PIN CONTROLLER - INTEL
12733 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12734 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12736 S:      Maintained
12737 F:      drivers/pinctrl/intel/
12738
12739 PIN CONTROLLER - MEDIATEK
12740 M:      Sean Wang <sean.wang@kernel.org>
12741 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12744 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12745 F:      drivers/pinctrl/mediatek/
12746
12747 PIN CONTROLLER - QUALCOMM
12748 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12749 S:      Maintained
12750 L:      linux-arm-msm@vger.kernel.org
12751 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12752 F:      drivers/pinctrl/qcom/
12753
12754 PIN CONTROLLER - RENESAS
12755 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12756 L:      linux-renesas-soc@vger.kernel.org
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12758 S:      Maintained
12759 F:      drivers/pinctrl/pinctrl-rz*
12760 F:      drivers/pinctrl/sh-pfc/
12761
12762 PIN CONTROLLER - SAMSUNG
12763 M:      Tomasz Figa <tomasz.figa@gmail.com>
12764 M:      Krzysztof Kozlowski <krzk@kernel.org>
12765 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12767 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12768 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12770 S:      Maintained
12771 F:      drivers/pinctrl/samsung/
12772 F:      include/dt-bindings/pinctrl/samsung.h
12773 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12774
12775 PIN CONTROLLER - SINGLE
12776 M:      Tony Lindgren <tony@atomide.com>
12777 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12779 L:      linux-omap@vger.kernel.org
12780 S:      Maintained
12781 F:      drivers/pinctrl/pinctrl-single.c
12782
12783 PIN CONTROLLER - ST SPEAR
12784 M:      Viresh Kumar <vireshk@kernel.org>
12785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12786 W:      http://www.st.com/spear
12787 S:      Maintained
12788 F:      drivers/pinctrl/spear/
12789
12790 PISTACHIO SOC SUPPORT
12791 M:      James Hartley <james.hartley@sondrel.com>
12792 L:      linux-mips@vger.kernel.org
12793 S:      Odd Fixes
12794 F:      arch/mips/pistachio/
12795 F:      arch/mips/include/asm/mach-pistachio/
12796 F:      arch/mips/boot/dts/img/pistachio*
12797 F:      arch/mips/configs/pistachio*_defconfig
12798
12799 PKTCDVD DRIVER
12800 S:      Orphan
12801 M:      linux-block@vger.kernel.org
12802 F:      drivers/block/pktcdvd.c
12803 F:      include/linux/pktcdvd.h
12804 F:      include/uapi/linux/pktcdvd.h
12805
12806 PKUNITY SOC DRIVERS
12807 M:      Guan Xuetao <gxt@pku.edu.cn>
12808 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12809 S:      Maintained
12810 T:      git git://github.com/gxt/linux.git
12811 F:      drivers/input/serio/i8042-unicore32io.h
12812 F:      drivers/i2c/busses/i2c-puv3.c
12813 F:      drivers/video/fbdev/fb-puv3.c
12814 F:      drivers/rtc/rtc-puv3.c
12815
12816 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12817 M:      Tomasz Duszynski <tduszyns@gmail.com>
12818 S:      Maintained
12819 F:      drivers/iio/chemical/pms7003.c
12820 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12821
12822 PMBUS HARDWARE MONITORING DRIVERS
12823 M:      Guenter Roeck <linux@roeck-us.net>
12824 L:      linux-hwmon@vger.kernel.org
12825 W:      http://hwmon.wiki.kernel.org/
12826 W:      http://www.roeck-us.net/linux/drivers/
12827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12828 S:      Maintained
12829 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12830 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12831 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12832 F:      Documentation/hwmon/adm1275.rst
12833 F:      Documentation/hwmon/ibm-cffps.rst
12834 F:      Documentation/hwmon/ir35221.rst
12835 F:      Documentation/hwmon/lm25066.rst
12836 F:      Documentation/hwmon/ltc2978.rst
12837 F:      Documentation/hwmon/ltc3815.rst
12838 F:      Documentation/hwmon/max16064.rst
12839 F:      Documentation/hwmon/max20751.rst
12840 F:      Documentation/hwmon/max31785.rst
12841 F:      Documentation/hwmon/max34440.rst
12842 F:      Documentation/hwmon/max8688.rst
12843 F:      Documentation/hwmon/pmbus.rst
12844 F:      Documentation/hwmon/pmbus-core.rst
12845 F:      Documentation/hwmon/tps40422.rst
12846 F:      Documentation/hwmon/ucd9000.rst
12847 F:      Documentation/hwmon/ucd9200.rst
12848 F:      Documentation/hwmon/zl6100.rst
12849 F:      drivers/hwmon/pmbus/
12850 F:      include/linux/pmbus.h
12851
12852 PMC SIERRA MaxRAID DRIVER
12853 L:      linux-scsi@vger.kernel.org
12854 W:      http://www.pmc-sierra.com/
12855 S:      Orphan
12856 F:      drivers/scsi/pmcraid.*
12857
12858 PMC SIERRA PM8001 DRIVER
12859 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12860 L:      linux-scsi@vger.kernel.org
12861 S:      Supported
12862 F:      drivers/scsi/pm8001/
12863
12864 PNP SUPPORT
12865 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12866 S:      Maintained
12867 F:      drivers/pnp/
12868
12869 PNI RM3100 IIO DRIVER
12870 M:      Song Qiang <songqiang1304521@gmail.com>
12871 L:      linux-iio@vger.kernel.org
12872 S:      Maintained
12873 F:      drivers/iio/magnetometer/rm3100*
12874 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12875
12876 POSIX CLOCKS and TIMERS
12877 M:      Thomas Gleixner <tglx@linutronix.de>
12878 L:      linux-kernel@vger.kernel.org
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12880 S:      Maintained
12881 F:      fs/timerfd.c
12882 F:      include/linux/timer*
12883 F:      kernel/time/*timer*
12884
12885 POWER MANAGEMENT CORE
12886 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12887 L:      linux-pm@vger.kernel.org
12888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12889 B:      https://bugzilla.kernel.org
12890 S:      Supported
12891 F:      drivers/base/power/
12892 F:      include/linux/pm.h
12893 F:      include/linux/pm_*
12894 F:      include/linux/powercap.h
12895 F:      include/linux/intel_rapl.h
12896 F:      drivers/powercap/
12897 F:      kernel/configs/nopm.config
12898
12899 POWER STATE COORDINATION INTERFACE (PSCI)
12900 M:      Mark Rutland <mark.rutland@arm.com>
12901 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12902 L:      linux-arm-kernel@lists.infradead.org
12903 S:      Maintained
12904 F:      drivers/firmware/psci/
12905 F:      include/linux/psci.h
12906 F:      include/uapi/linux/psci.h
12907
12908 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12909 M:      Sebastian Reichel <sre@kernel.org>
12910 L:      linux-pm@vger.kernel.org
12911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12912 S:      Maintained
12913 F:      Documentation/ABI/testing/sysfs-class-power
12914 F:      Documentation/devicetree/bindings/power/supply/
12915 F:      include/linux/power_supply.h
12916 F:      drivers/power/supply/
12917
12918 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12919 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12920 L:      linuxppc-dev@lists.ozlabs.org
12921 S:      Maintained
12922 F:      drivers/char/powernv-op-panel.c
12923
12924 PPP OVER ATM (RFC 2364)
12925 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12926 S:      Maintained
12927 F:      net/atm/pppoatm.c
12928 F:      include/uapi/linux/atmppp.h
12929
12930 PPP OVER ETHERNET
12931 M:      Michal Ostrowski <mostrows@earthlink.net>
12932 S:      Maintained
12933 F:      drivers/net/ppp/pppoe.c
12934 F:      drivers/net/ppp/pppox.c
12935
12936 PPP OVER L2TP
12937 M:      James Chapman <jchapman@katalix.com>
12938 S:      Maintained
12939 F:      net/l2tp/l2tp_ppp.c
12940 F:      include/linux/if_pppol2tp.h
12941 F:      include/uapi/linux/if_pppol2tp.h
12942
12943 PPP PROTOCOL DRIVERS AND COMPRESSORS
12944 M:      Paul Mackerras <paulus@samba.org>
12945 L:      linux-ppp@vger.kernel.org
12946 S:      Maintained
12947 F:      drivers/net/ppp/ppp_*
12948
12949 PPS SUPPORT
12950 M:      Rodolfo Giometti <giometti@enneenne.com>
12951 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12952 L:      linuxpps@ml.enneenne.com (subscribers-only)
12953 S:      Maintained
12954 F:      Documentation/driver-api/pps.rst
12955 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12956 F:      Documentation/ABI/testing/sysfs-pps
12957 F:      drivers/pps/
12958 F:      include/linux/pps*.h
12959 F:      include/uapi/linux/pps.h
12960
12961 PPTP DRIVER
12962 M:      Dmitry Kozlov <xeb@mail.ru>
12963 L:      netdev@vger.kernel.org
12964 S:      Maintained
12965 F:      drivers/net/ppp/pptp.c
12966 W:      http://sourceforge.net/projects/accel-pptp
12967
12968 PRINTK
12969 M:      Petr Mladek <pmladek@suse.com>
12970 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12971 R:      Steven Rostedt <rostedt@goodmis.org>
12972 S:      Maintained
12973 F:      kernel/printk/
12974 F:      include/linux/printk.h
12975
12976 PRISM54 WIRELESS DRIVER
12977 M:      Luis Chamberlain <mcgrof@kernel.org>
12978 L:      linux-wireless@vger.kernel.org
12979 W:      http://wireless.kernel.org/en/users/Drivers/p54
12980 S:      Obsolete
12981 F:      drivers/net/wireless/intersil/prism54/
12982
12983 PROC FILESYSTEM
12984 R:      Alexey Dobriyan <adobriyan@gmail.com>
12985 L:      linux-kernel@vger.kernel.org
12986 L:      linux-fsdevel@vger.kernel.org
12987 S:      Maintained
12988 F:      fs/proc/
12989 F:      include/linux/proc_fs.h
12990 F:      tools/testing/selftests/proc/
12991 F:      Documentation/filesystems/proc.txt
12992
12993 PROC SYSCTL
12994 M:      Luis Chamberlain <mcgrof@kernel.org>
12995 M:      Kees Cook <keescook@chromium.org>
12996 L:      linux-kernel@vger.kernel.org
12997 L:      linux-fsdevel@vger.kernel.org
12998 S:      Maintained
12999 F:      fs/proc/proc_sysctl.c
13000 F:      include/linux/sysctl.h
13001 F:      kernel/sysctl.c
13002 F:      tools/testing/selftests/sysctl/
13003
13004 PS3 NETWORK SUPPORT
13005 M:      Geoff Levand <geoff@infradead.org>
13006 L:      netdev@vger.kernel.org
13007 L:      linuxppc-dev@lists.ozlabs.org
13008 S:      Maintained
13009 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13010
13011 PS3 PLATFORM SUPPORT
13012 M:      Geoff Levand <geoff@infradead.org>
13013 L:      linuxppc-dev@lists.ozlabs.org
13014 S:      Maintained
13015 F:      arch/powerpc/boot/ps3*
13016 F:      arch/powerpc/include/asm/lv1call.h
13017 F:      arch/powerpc/include/asm/ps3*.h
13018 F:      arch/powerpc/platforms/ps3/
13019 F:      drivers/*/ps3*
13020 F:      drivers/ps3/
13021 F:      drivers/rtc/rtc-ps3.c
13022 F:      drivers/usb/host/*ps3.c
13023 F:      sound/ppc/snd_ps3*
13024
13025 PS3VRAM DRIVER
13026 M:      Jim Paris <jim@jtan.com>
13027 M:      Geoff Levand <geoff@infradead.org>
13028 L:      linuxppc-dev@lists.ozlabs.org
13029 S:      Maintained
13030 F:      drivers/block/ps3vram.c
13031
13032 PSAMPLE PACKET SAMPLING SUPPORT:
13033 M:      Yotam Gigi <yotam.gi@gmail.com>
13034 S:      Maintained
13035 F:      net/psample
13036 F:      include/net/psample.h
13037 F:      include/uapi/linux/psample.h
13038
13039 PSTORE FILESYSTEM
13040 M:      Kees Cook <keescook@chromium.org>
13041 M:      Anton Vorontsov <anton@enomsg.org>
13042 M:      Colin Cross <ccross@android.com>
13043 M:      Tony Luck <tony.luck@intel.com>
13044 S:      Maintained
13045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13046 F:      fs/pstore/
13047 F:      include/linux/pstore*
13048 F:      drivers/firmware/efi/efi-pstore.c
13049 F:      drivers/acpi/apei/erst.c
13050 F:      Documentation/admin-guide/ramoops.rst
13051 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13052 K:      \b(pstore|ramoops)
13053
13054 PTP HARDWARE CLOCK SUPPORT
13055 M:      Richard Cochran <richardcochran@gmail.com>
13056 L:      netdev@vger.kernel.org
13057 S:      Maintained
13058 W:      http://linuxptp.sourceforge.net/
13059 F:      Documentation/ABI/testing/sysfs-ptp
13060 F:      Documentation/driver-api/ptp.rst
13061 F:      drivers/net/phy/dp83640*
13062 F:      drivers/ptp/*
13063 F:      include/linux/ptp_cl*
13064
13065 PTRACE SUPPORT
13066 M:      Oleg Nesterov <oleg@redhat.com>
13067 S:      Maintained
13068 F:      include/asm-generic/syscall.h
13069 F:      include/linux/ptrace.h
13070 F:      include/linux/regset.h
13071 F:      include/linux/tracehook.h
13072 F:      include/uapi/linux/ptrace.h
13073 F:      include/uapi/linux/ptrace.h
13074 F:      kernel/ptrace.c
13075 F:      arch/*/ptrace*.c
13076 F:      arch/*/*/ptrace*.c
13077 F:      arch/*/include/asm/ptrace*.h
13078
13079 PULSE8-CEC DRIVER
13080 M:      Hans Verkuil <hverkuil@xs4all.nl>
13081 L:      linux-media@vger.kernel.org
13082 T:      git git://linuxtv.org/media_tree.git
13083 S:      Maintained
13084 F:      drivers/media/usb/pulse8-cec/*
13085 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13086
13087 PVRUSB2 VIDEO4LINUX DRIVER
13088 M:      Mike Isely <isely@pobox.com>
13089 L:      pvrusb2@isely.net       (subscribers-only)
13090 L:      linux-media@vger.kernel.org
13091 W:      http://www.isely.net/pvrusb2/
13092 T:      git git://linuxtv.org/media_tree.git
13093 S:      Maintained
13094 F:      Documentation/media/v4l-drivers/pvrusb2*
13095 F:      drivers/media/usb/pvrusb2/
13096
13097 PWC WEBCAM DRIVER
13098 M:      Hans Verkuil <hverkuil@xs4all.nl>
13099 L:      linux-media@vger.kernel.org
13100 T:      git git://linuxtv.org/media_tree.git
13101 S:      Odd Fixes
13102 F:      drivers/media/usb/pwc/*
13103 F:      include/trace/events/pwc.h
13104
13105 PWM FAN DRIVER
13106 M:      Kamil Debski <kamil@wypas.org>
13107 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13108 L:      linux-hwmon@vger.kernel.org
13109 S:      Supported
13110 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13111 F:      Documentation/hwmon/pwm-fan.rst
13112 F:      drivers/hwmon/pwm-fan.c
13113
13114 PWM IR Transmitter
13115 M:      Sean Young <sean@mess.org>
13116 L:      linux-media@vger.kernel.org
13117 S:      Maintained
13118 F:      drivers/media/rc/pwm-ir-tx.c
13119
13120 PWM SUBSYSTEM
13121 M:      Thierry Reding <thierry.reding@gmail.com>
13122 L:      linux-pwm@vger.kernel.org
13123 S:      Maintained
13124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13125 F:      Documentation/driver-api/pwm.rst
13126 F:      Documentation/devicetree/bindings/pwm/
13127 F:      include/linux/pwm.h
13128 F:      drivers/pwm/
13129 F:      drivers/video/backlight/pwm_bl.c
13130 F:      include/linux/pwm_backlight.h
13131 F:      drivers/gpio/gpio-mvebu.c
13132 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13133
13134 PXA GPIO DRIVER
13135 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13136 L:      linux-gpio@vger.kernel.org
13137 S:      Maintained
13138 F:      drivers/gpio/gpio-pxa.c
13139
13140 PXA MMCI DRIVER
13141 S:      Orphan
13142
13143 PXA RTC DRIVER
13144 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13145 L:      linux-rtc@vger.kernel.org
13146 S:      Maintained
13147
13148 PXA2xx/PXA3xx SUPPORT
13149 M:      Daniel Mack <daniel@zonque.org>
13150 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13151 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13153 T:      git git://github.com/hzhuang1/linux.git
13154 T:      git git://github.com/rjarzmik/linux.git
13155 S:      Maintained
13156 F:      arch/arm/boot/dts/pxa*
13157 F:      arch/arm/mach-pxa/
13158 F:      drivers/dma/pxa*
13159 F:      drivers/pcmcia/pxa2xx*
13160 F:      drivers/pinctrl/pxa/
13161 F:      drivers/spi/spi-pxa2xx*
13162 F:      drivers/usb/gadget/udc/pxa2*
13163 F:      include/sound/pxa2xx-lib.h
13164 F:      sound/arm/pxa*
13165 F:      sound/soc/pxa/
13166
13167 QAT DRIVER
13168 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13169 L:      qat-linux@intel.com
13170 S:      Supported
13171 F:      drivers/crypto/qat/
13172
13173 QCOM AUDIO (ASoC) DRIVERS
13174 M:      Patrick Lai <plai@codeaurora.org>
13175 M:      Banajit Goswami <bgoswami@codeaurora.org>
13176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13177 S:      Supported
13178 F:      sound/soc/qcom/
13179
13180 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13181 M:      Gabriel Somlo <somlo@cmu.edu>
13182 M:      "Michael S. Tsirkin" <mst@redhat.com>
13183 L:      qemu-devel@nongnu.org
13184 S:      Maintained
13185 F:      drivers/firmware/qemu_fw_cfg.c
13186 F:      include/uapi/linux/qemu_fw_cfg.h
13187
13188 QIB DRIVER
13189 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13190 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13191 L:      linux-rdma@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/infiniband/hw/qib/
13194
13195 QLOGIC QL41xxx FCOE DRIVER
13196 M:      QLogic-Storage-Upstream@cavium.com
13197 L:      linux-scsi@vger.kernel.org
13198 S:      Supported
13199 F:      drivers/scsi/qedf/
13200
13201 QLOGIC QL41xxx ISCSI DRIVER
13202 M:      QLogic-Storage-Upstream@cavium.com
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Supported
13205 F:      drivers/scsi/qedi/
13206
13207 QLOGIC QL4xxx ETHERNET DRIVER
13208 M:      Ariel Elior <aelior@marvell.com>
13209 M:      GR-everest-linux-l2@marvell.com
13210 L:      netdev@vger.kernel.org
13211 S:      Supported
13212 F:      drivers/net/ethernet/qlogic/qed/
13213 F:      include/linux/qed/
13214 F:      drivers/net/ethernet/qlogic/qede/
13215
13216 QLOGIC QL4xxx RDMA DRIVER
13217 M:      Michal Kalderon <mkalderon@marvell.com>
13218 M:      Ariel Elior <aelior@marvell.com>
13219 L:      linux-rdma@vger.kernel.org
13220 S:      Supported
13221 F:      drivers/infiniband/hw/qedr/
13222 F:      include/uapi/rdma/qedr-abi.h
13223
13224 QLOGIC QLA1280 SCSI DRIVER
13225 M:      Michael Reed <mdr@sgi.com>
13226 L:      linux-scsi@vger.kernel.org
13227 S:      Maintained
13228 F:      drivers/scsi/qla1280.[ch]
13229
13230 QLOGIC QLA2XXX FC-SCSI DRIVER
13231 M:      qla2xxx-upstream@qlogic.com
13232 L:      linux-scsi@vger.kernel.org
13233 S:      Supported
13234 F:      Documentation/scsi/LICENSE.qla2xxx
13235 F:      drivers/scsi/qla2xxx/
13236
13237 QLOGIC QLA3XXX NETWORK DRIVER
13238 M:      GR-Linux-NIC-Dev@marvell.com
13239 L:      netdev@vger.kernel.org
13240 S:      Supported
13241 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13242 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13243
13244 QLOGIC QLA4XXX iSCSI DRIVER
13245 M:      QLogic-Storage-Upstream@qlogic.com
13246 L:      linux-scsi@vger.kernel.org
13247 S:      Supported
13248 F:      Documentation/scsi/LICENSE.qla4xxx
13249 F:      drivers/scsi/qla4xxx/
13250
13251 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13252 M:      Shahed Shaikh <shshaikh@marvell.com>
13253 M:      Manish Chopra <manishc@marvell.com>
13254 M:      GR-Linux-NIC-Dev@marvell.com
13255 L:      netdev@vger.kernel.org
13256 S:      Supported
13257 F:      drivers/net/ethernet/qlogic/qlcnic/
13258
13259 QLOGIC QLGE 10Gb ETHERNET DRIVER
13260 M:      Manish Chopra <manishc@marvell.com>
13261 M:      GR-Linux-NIC-Dev@marvell.com
13262 L:      netdev@vger.kernel.org
13263 S:      Supported
13264 F:      drivers/net/ethernet/qlogic/qlge/
13265
13266 QM1D1B0004 MEDIA DRIVER
13267 M:      Akihiro Tsukada <tskd08@gmail.com>
13268 L:      linux-media@vger.kernel.org
13269 S:      Odd Fixes
13270 F:      drivers/media/tuners/qm1d1b0004*
13271
13272 QM1D1C0042 MEDIA DRIVER
13273 M:      Akihiro Tsukada <tskd08@gmail.com>
13274 L:      linux-media@vger.kernel.org
13275 S:      Odd Fixes
13276 F:      drivers/media/tuners/qm1d1c0042*
13277
13278 QNX4 FILESYSTEM
13279 M:      Anders Larsen <al@alarsen.net>
13280 W:      http://www.alarsen.net/linux/qnx4fs/
13281 S:      Maintained
13282 F:      fs/qnx4/
13283 F:      include/uapi/linux/qnx4_fs.h
13284 F:      include/uapi/linux/qnxtypes.h
13285
13286 QORIQ DPAA2 FSL-MC BUS DRIVER
13287 M:      Stuart Yoder <stuyoder@gmail.com>
13288 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13289 L:      linux-kernel@vger.kernel.org
13290 S:      Maintained
13291 F:      drivers/bus/fsl-mc/
13292 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13293 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13294
13295 QT1010 MEDIA DRIVER
13296 M:      Antti Palosaari <crope@iki.fi>
13297 L:      linux-media@vger.kernel.org
13298 W:      https://linuxtv.org
13299 W:      http://palosaari.fi/linux/
13300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13301 T:      git git://linuxtv.org/anttip/media_tree.git
13302 S:      Maintained
13303 F:      drivers/media/tuners/qt1010*
13304
13305 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13306 M:      Kalle Valo <kvalo@codeaurora.org>
13307 L:      ath10k@lists.infradead.org
13308 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13310 S:      Supported
13311 F:      drivers/net/wireless/ath/ath10k/
13312
13313 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13314 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13315 L:      linux-wireless@vger.kernel.org
13316 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13317 S:      Supported
13318 F:      drivers/net/wireless/ath/ath9k/
13319
13320 QUALCOMM CAMERA SUBSYSTEM DRIVER
13321 M:      Todor Tomov <todor.too@gmail.com>
13322 L:      linux-media@vger.kernel.org
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13325 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13326 F:      drivers/media/platform/qcom/camss/
13327
13328 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13329 M:      Ilia Lin <ilia.lin@kernel.org>
13330 L:      linux-pm@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13333 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13334
13335 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13336 M:      Timur Tabi <timur@kernel.org>
13337 L:      netdev@vger.kernel.org
13338 S:      Maintained
13339 F:      drivers/net/ethernet/qualcomm/emac/
13340
13341 QUALCOMM ETHQOS ETHERNET DRIVER
13342 M:      Vinod Koul <vkoul@kernel.org>
13343 M:      Niklas Cassel <niklas.cassel@linaro.org>
13344 L:      netdev@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13347 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13348
13349 QUALCOMM GENERIC INTERFACE I2C DRIVER
13350 M:      Alok Chauhan <alokc@codeaurora.org>
13351 L:      linux-i2c@vger.kernel.org
13352 L:      linux-arm-msm@vger.kernel.org
13353 S:      Supported
13354 F:      drivers/i2c/busses/i2c-qcom-geni.c
13355
13356 QUALCOMM HEXAGON ARCHITECTURE
13357 M:      Richard Kuo <rkuo@codeaurora.org>
13358 L:      linux-hexagon@vger.kernel.org
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13360 S:      Supported
13361 F:      arch/hexagon/
13362
13363 QUALCOMM HIDMA DRIVER
13364 M:      Sinan Kaya <okaya@kernel.org>
13365 L:      linux-arm-kernel@lists.infradead.org
13366 L:      linux-arm-msm@vger.kernel.org
13367 L:      dmaengine@vger.kernel.org
13368 S:      Supported
13369 F:      drivers/dma/qcom/hidma*
13370
13371 QUALCOMM IOMMU
13372 M:      Rob Clark <robdclark@gmail.com>
13373 L:      iommu@lists.linux-foundation.org
13374 L:      linux-arm-msm@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/iommu/qcom_iommu.c
13377
13378 QUALCOMM TSENS THERMAL DRIVER
13379 M:      Amit Kucheria <amit.kucheria@linaro.org>
13380 L:      linux-pm@vger.kernel.org
13381 L:      linux-arm-msm@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/thermal/qcom/
13384
13385 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13386 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13387 L:      linux-media@vger.kernel.org
13388 L:      linux-arm-msm@vger.kernel.org
13389 T:      git git://linuxtv.org/media_tree.git
13390 S:      Maintained
13391 F:      drivers/media/platform/qcom/venus/
13392
13393 QUALCOMM WCN36XX WIRELESS DRIVER
13394 M:      Kalle Valo <kvalo@codeaurora.org>
13395 L:      wcn36xx@lists.infradead.org
13396 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13397 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13398 S:      Supported
13399 F:      drivers/net/wireless/ath/wcn36xx/
13400
13401 QUANTENNA QTNFMAC WIRELESS DRIVER
13402 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13403 M:      Avinash Patil <avinashp@quantenna.com>
13404 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13405 L:      linux-wireless@vger.kernel.org
13406 S:      Maintained
13407 F:      drivers/net/wireless/quantenna
13408
13409 RADEON and AMDGPU DRM DRIVERS
13410 M:      Alex Deucher <alexander.deucher@amd.com>
13411 M:      Christian König <christian.koenig@amd.com>
13412 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13413 L:      amd-gfx@lists.freedesktop.org
13414 T:      git git://people.freedesktop.org/~agd5f/linux
13415 S:      Supported
13416 F:      drivers/gpu/drm/radeon/
13417 F:      include/uapi/drm/radeon_drm.h
13418 F:      drivers/gpu/drm/amd/
13419 F:      include/uapi/drm/amdgpu_drm.h
13420
13421 RADEON FRAMEBUFFER DISPLAY DRIVER
13422 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13423 L:      linux-fbdev@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/video/fbdev/aty/radeon*
13426 F:      include/uapi/linux/radeonfb.h
13427
13428 RADIOSHARK RADIO DRIVER
13429 M:      Hans Verkuil <hverkuil@xs4all.nl>
13430 L:      linux-media@vger.kernel.org
13431 T:      git git://linuxtv.org/media_tree.git
13432 S:      Maintained
13433 F:      drivers/media/radio/radio-shark.c
13434
13435 RADIOSHARK2 RADIO DRIVER
13436 M:      Hans Verkuil <hverkuil@xs4all.nl>
13437 L:      linux-media@vger.kernel.org
13438 T:      git git://linuxtv.org/media_tree.git
13439 S:      Maintained
13440 F:      drivers/media/radio/radio-shark2.c
13441 F:      drivers/media/radio/radio-tea5777.c
13442
13443 RADOS BLOCK DEVICE (RBD)
13444 M:      Ilya Dryomov <idryomov@gmail.com>
13445 M:      Sage Weil <sage@redhat.com>
13446 M:      Alex Elder <elder@kernel.org>
13447 L:      ceph-devel@vger.kernel.org
13448 W:      http://ceph.com/
13449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13450 T:      git git://github.com/ceph/ceph-client.git
13451 S:      Supported
13452 F:      Documentation/ABI/testing/sysfs-bus-rbd
13453 F:      drivers/block/rbd.c
13454 F:      drivers/block/rbd_types.h
13455
13456 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13457 M:      Paul Mackerras <paulus@samba.org>
13458 L:      linux-fbdev@vger.kernel.org
13459 S:      Maintained
13460 F:      drivers/video/fbdev/aty/aty128fb.c
13461
13462 RAINSHADOW-CEC DRIVER
13463 M:      Hans Verkuil <hverkuil@xs4all.nl>
13464 L:      linux-media@vger.kernel.org
13465 T:      git git://linuxtv.org/media_tree.git
13466 S:      Maintained
13467 F:      drivers/media/usb/rainshadow-cec/*
13468
13469 RALINK MIPS ARCHITECTURE
13470 M:      John Crispin <john@phrozen.org>
13471 L:      linux-mips@vger.kernel.org
13472 S:      Maintained
13473 F:      arch/mips/ralink
13474
13475 RALINK RT2X00 WIRELESS LAN DRIVER
13476 P:      rt2x00 project
13477 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13478 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13479 L:      linux-wireless@vger.kernel.org
13480 S:      Maintained
13481 F:      drivers/net/wireless/ralink/rt2x00/
13482
13483 RAMDISK RAM BLOCK DEVICE DRIVER
13484 M:      Jens Axboe <axboe@kernel.dk>
13485 S:      Maintained
13486 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13487 F:      drivers/block/brd.c
13488
13489 RANCHU VIRTUAL BOARD FOR MIPS
13490 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13491 L:      linux-mips@vger.kernel.org
13492 S:      Supported
13493 F:      arch/mips/generic/board-ranchu.c
13494 F:      arch/mips/configs/generic/board-ranchu.config
13495
13496 RANDOM NUMBER DRIVER
13497 M:      "Theodore Ts'o" <tytso@mit.edu>
13498 S:      Maintained
13499 F:      drivers/char/random.c
13500
13501 RAPIDIO SUBSYSTEM
13502 M:      Matt Porter <mporter@kernel.crashing.org>
13503 M:      Alexandre Bounine <alex.bou9@gmail.com>
13504 S:      Maintained
13505 F:      drivers/rapidio/
13506
13507 RAS INFRASTRUCTURE
13508 M:      Tony Luck <tony.luck@intel.com>
13509 M:      Borislav Petkov <bp@alien8.de>
13510 L:      linux-edac@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/ras/
13513 F:      include/linux/ras.h
13514 F:      include/ras/ras_event.h
13515 F:      Documentation/admin-guide/ras.rst
13516
13517 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13518 L:      linux-wireless@vger.kernel.org
13519 S:      Orphan
13520 F:      drivers/net/wireless/ray*
13521
13522 RCUTORTURE TEST FRAMEWORK
13523 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13524 M:      Josh Triplett <josh@joshtriplett.org>
13525 R:      Steven Rostedt <rostedt@goodmis.org>
13526 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13527 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13528 L:      rcu@vger.kernel.org
13529 S:      Supported
13530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13531 F:      tools/testing/selftests/rcutorture
13532
13533 RDC R-321X SoC
13534 M:      Florian Fainelli <florian@openwrt.org>
13535 S:      Maintained
13536
13537 RDC R6040 FAST ETHERNET DRIVER
13538 M:      Florian Fainelli <f.fainelli@gmail.com>
13539 L:      netdev@vger.kernel.org
13540 S:      Maintained
13541 F:      drivers/net/ethernet/rdc/r6040.c
13542
13543 RDMAVT - RDMA verbs software
13544 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13545 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13546 L:      linux-rdma@vger.kernel.org
13547 S:      Supported
13548 F:      drivers/infiniband/sw/rdmavt
13549
13550 RDS - RELIABLE DATAGRAM SOCKETS
13551 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13552 L:      netdev@vger.kernel.org
13553 L:      linux-rdma@vger.kernel.org
13554 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13555 W:      https://oss.oracle.com/projects/rds/
13556 S:      Supported
13557 F:      net/rds/
13558 F:      Documentation/networking/rds.txt
13559
13560 RDT - RESOURCE ALLOCATION
13561 M:      Fenghua Yu <fenghua.yu@intel.com>
13562 M:      Reinette Chatre <reinette.chatre@intel.com>
13563 L:      linux-kernel@vger.kernel.org
13564 S:      Supported
13565 F:      arch/x86/kernel/cpu/resctrl/
13566 F:      arch/x86/include/asm/resctrl_sched.h
13567 F:      Documentation/x86/resctrl*
13568
13569 READ-COPY UPDATE (RCU)
13570 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13571 M:      Josh Triplett <josh@joshtriplett.org>
13572 R:      Steven Rostedt <rostedt@goodmis.org>
13573 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13574 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13575 R:      Joel Fernandes <joel@joelfernandes.org>
13576 L:      rcu@vger.kernel.org
13577 W:      http://www.rdrop.com/users/paulmck/RCU/
13578 S:      Supported
13579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13580 F:      Documentation/RCU/
13581 X:      Documentation/RCU/torture.txt
13582 F:      include/linux/rcu*
13583 X:      include/linux/srcu*.h
13584 F:      kernel/rcu/
13585 X:      kernel/rcu/srcu*.c
13586
13587 REAL TIME CLOCK (RTC) SUBSYSTEM
13588 M:      Alessandro Zummo <a.zummo@towertech.it>
13589 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13590 L:      linux-rtc@vger.kernel.org
13591 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13593 S:      Maintained
13594 F:      Documentation/devicetree/bindings/rtc/
13595 F:      Documentation/admin-guide/rtc.rst
13596 F:      drivers/rtc/
13597 F:      include/linux/rtc.h
13598 F:      include/uapi/linux/rtc.h
13599 F:      include/linux/rtc/
13600 F:      include/linux/platform_data/rtc-*
13601 F:      tools/testing/selftests/rtc/
13602
13603 REALTEK AUDIO CODECS
13604 M:      Bard Liao <bardliao@realtek.com>
13605 M:      Oder Chiou <oder_chiou@realtek.com>
13606 S:      Maintained
13607 F:      sound/soc/codecs/rt*
13608 F:      include/sound/rt*.h
13609
13610 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13611 M:      Linus Walleij <linus.walleij@linaro.org>
13612 S:      Maintained
13613 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13614 F:      drivers/net/dsa/realtek-smi*
13615 F:      drivers/net/dsa/rtl83*
13616
13617 REDPINE WIRELESS DRIVER
13618 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13619 M:      Siva Rebbagondla <siva8118@gmail.com>
13620 L:      linux-wireless@vger.kernel.org
13621 S:      Maintained
13622 F:      drivers/net/wireless/rsi/
13623
13624 REGISTER MAP ABSTRACTION
13625 M:      Mark Brown <broonie@kernel.org>
13626 L:      linux-kernel@vger.kernel.org
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13628 S:      Supported
13629 F:      Documentation/devicetree/bindings/regmap/
13630 F:      drivers/base/regmap/
13631 F:      include/linux/regmap.h
13632
13633 REISERFS FILE SYSTEM
13634 L:      reiserfs-devel@vger.kernel.org
13635 S:      Supported
13636 F:      fs/reiserfs/
13637
13638 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13639 M:      Ohad Ben-Cohen <ohad@wizery.com>
13640 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13641 L:      linux-remoteproc@vger.kernel.org
13642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13643 S:      Maintained
13644 F:      Documentation/devicetree/bindings/remoteproc/
13645 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13646 F:      Documentation/remoteproc.txt
13647 F:      drivers/remoteproc/
13648 F:      include/linux/remoteproc.h
13649 F:      include/linux/remoteproc/
13650
13651 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13652 M:      Ohad Ben-Cohen <ohad@wizery.com>
13653 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13654 L:      linux-remoteproc@vger.kernel.org
13655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13656 S:      Maintained
13657 F:      drivers/rpmsg/
13658 F:      Documentation/rpmsg.txt
13659 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13660 F:      include/linux/rpmsg.h
13661 F:      include/linux/rpmsg/
13662 F:      include/uapi/linux/rpmsg.h
13663 F:      samples/rpmsg/
13664
13665 RENESAS CLOCK DRIVERS
13666 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13667 L:      linux-renesas-soc@vger.kernel.org
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13669 S:      Supported
13670 F:      drivers/clk/renesas/
13671
13672 RENESAS EMEV2 I2C DRIVER
13673 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13674 S:      Supported
13675 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13676 F:      drivers/i2c/busses/i2c-emev2.c
13677
13678 RENESAS ETHERNET DRIVERS
13679 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13680 L:      netdev@vger.kernel.org
13681 L:      linux-renesas-soc@vger.kernel.org
13682 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13683 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13684 F:      drivers/net/ethernet/renesas/
13685 F:      include/linux/sh_eth.h
13686
13687 RENESAS R-CAR GYROADC DRIVER
13688 M:      Marek Vasut <marek.vasut@gmail.com>
13689 L:      linux-iio@vger.kernel.org
13690 S:      Supported
13691 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13692 F:      drivers/iio/adc/rcar-gyroadc.c
13693
13694 RENESAS R-CAR I2C DRIVERS
13695 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13696 S:      Supported
13697 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13698 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13699 F:      drivers/i2c/busses/i2c-rcar.c
13700 F:      drivers/i2c/busses/i2c-sh_mobile.c
13701
13702 RENESAS RIIC DRIVER
13703 M:      Chris Brandt <chris.brandt@renesas.com>
13704 S:      Supported
13705 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13706 F:      drivers/i2c/busses/i2c-riic.c
13707
13708 RENESAS USB PHY DRIVER
13709 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13710 L:      linux-renesas-soc@vger.kernel.org
13711 S:      Maintained
13712 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13713
13714 RESET CONTROLLER FRAMEWORK
13715 M:      Philipp Zabel <p.zabel@pengutronix.de>
13716 T:      git git://git.pengutronix.de/git/pza/linux
13717 S:      Maintained
13718 F:      drivers/reset/
13719 F:      Documentation/devicetree/bindings/reset/
13720 F:      include/dt-bindings/reset/
13721 F:      include/linux/reset.h
13722 F:      include/linux/reset/
13723 F:      include/linux/reset-controller.h
13724
13725 RESTARTABLE SEQUENCES SUPPORT
13726 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13727 M:      Peter Zijlstra <peterz@infradead.org>
13728 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13729 M:      Boqun Feng <boqun.feng@gmail.com>
13730 L:      linux-kernel@vger.kernel.org
13731 S:      Supported
13732 F:      kernel/rseq.c
13733 F:      include/uapi/linux/rseq.h
13734 F:      include/trace/events/rseq.h
13735 F:      tools/testing/selftests/rseq/
13736
13737 RFKILL
13738 M:      Johannes Berg <johannes@sipsolutions.net>
13739 L:      linux-wireless@vger.kernel.org
13740 W:      http://wireless.kernel.org/
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13743 S:      Maintained
13744 F:      Documentation/driver-api/rfkill.rst
13745 F:      Documentation/ABI/stable/sysfs-class-rfkill
13746 F:      net/rfkill/
13747 F:      include/linux/rfkill.h
13748 F:      include/uapi/linux/rfkill.h
13749
13750 RHASHTABLE
13751 M:      Thomas Graf <tgraf@suug.ch>
13752 M:      Herbert Xu <herbert@gondor.apana.org.au>
13753 L:      netdev@vger.kernel.org
13754 S:      Maintained
13755 F:      lib/rhashtable.c
13756 F:      lib/test_rhashtable.c
13757 F:      include/linux/rhashtable.h
13758 F:      include/linux/rhashtable-types.h
13759
13760 RICOH R5C592 MEMORYSTICK DRIVER
13761 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13762 S:      Maintained
13763 F:      drivers/memstick/host/r592.*
13764
13765 RICOH SMARTMEDIA/XD DRIVER
13766 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13767 S:      Maintained
13768 F:      drivers/mtd/nand/raw/r852.c
13769 F:      drivers/mtd/nand/raw/r852.h
13770
13771 RISC-V ARCHITECTURE
13772 M:      Paul Walmsley <paul.walmsley@sifive.com>
13773 M:      Palmer Dabbelt <palmer@sifive.com>
13774 M:      Albert Ou <aou@eecs.berkeley.edu>
13775 L:      linux-riscv@lists.infradead.org
13776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13777 S:      Supported
13778 F:      arch/riscv/
13779 K:      riscv
13780 N:      riscv
13781
13782 ROCCAT DRIVERS
13783 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13784 W:      http://sourceforge.net/projects/roccat/
13785 S:      Maintained
13786 F:      drivers/hid/hid-roccat*
13787 F:      include/linux/hid-roccat*
13788 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13789
13790 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13791 M:      Jacob chen <jacob2.chen@rock-chips.com>
13792 L:      linux-media@vger.kernel.org
13793 S:      Maintained
13794 F:      drivers/media/platform/rockchip/rga/
13795 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13796
13797 HANTRO VPU CODEC DRIVER
13798 M:      Ezequiel Garcia <ezequiel@collabora.com>
13799 L:      linux-media@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/staging/media/platform/hantro/
13802 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13803
13804 ROCKER DRIVER
13805 M:      Jiri Pirko <jiri@resnulli.us>
13806 L:      netdev@vger.kernel.org
13807 S:      Supported
13808 F:      drivers/net/ethernet/rocker/
13809
13810 ROCKETPORT DRIVER
13811 P:      Comtrol Corp.
13812 W:      http://www.comtrol.com
13813 S:      Maintained
13814 F:      Documentation/driver-api/serial/rocket.rst
13815 F:      drivers/tty/rocket*
13816
13817 ROCKETPORT EXPRESS/INFINITY DRIVER
13818 M:      Kevin Cernekee <cernekee@gmail.com>
13819 L:      linux-serial@vger.kernel.org
13820 S:      Odd Fixes
13821 F:      drivers/tty/serial/rp2.*
13822
13823 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13824 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13825 L:      linux-kernel@vger.kernel.org
13826 L:      linux-renesas-soc@vger.kernel.org
13827 S:      Supported
13828 F:      drivers/mfd/bd9571mwv.c
13829 F:      drivers/regulator/bd9571mwv-regulator.c
13830 F:      drivers/gpio/gpio-bd9571mwv.c
13831 F:      include/linux/mfd/bd9571mwv.h
13832 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13833
13834 ROSE NETWORK LAYER
13835 M:      Ralf Baechle <ralf@linux-mips.org>
13836 L:      linux-hams@vger.kernel.org
13837 W:      http://www.linux-ax25.org/
13838 S:      Maintained
13839 F:      include/net/rose.h
13840 F:      include/uapi/linux/rose.h
13841 F:      net/rose/
13842
13843 RTL2830 MEDIA DRIVER
13844 M:      Antti Palosaari <crope@iki.fi>
13845 L:      linux-media@vger.kernel.org
13846 W:      https://linuxtv.org
13847 W:      http://palosaari.fi/linux/
13848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13849 T:      git git://linuxtv.org/anttip/media_tree.git
13850 S:      Maintained
13851 F:      drivers/media/dvb-frontends/rtl2830*
13852
13853 RTL2832 MEDIA DRIVER
13854 M:      Antti Palosaari <crope@iki.fi>
13855 L:      linux-media@vger.kernel.org
13856 W:      https://linuxtv.org
13857 W:      http://palosaari.fi/linux/
13858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13859 T:      git git://linuxtv.org/anttip/media_tree.git
13860 S:      Maintained
13861 F:      drivers/media/dvb-frontends/rtl2832*
13862
13863 RTL2832_SDR MEDIA DRIVER
13864 M:      Antti Palosaari <crope@iki.fi>
13865 L:      linux-media@vger.kernel.org
13866 W:      https://linuxtv.org
13867 W:      http://palosaari.fi/linux/
13868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13869 T:      git git://linuxtv.org/anttip/media_tree.git
13870 S:      Maintained
13871 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13872
13873 RTL8180 WIRELESS DRIVER
13874 L:      linux-wireless@vger.kernel.org
13875 W:      http://wireless.kernel.org/
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13877 S:      Orphan
13878 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13879
13880 RTL8187 WIRELESS DRIVER
13881 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13882 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13883 M:      Larry Finger <Larry.Finger@lwfinger.net>
13884 L:      linux-wireless@vger.kernel.org
13885 W:      http://wireless.kernel.org/
13886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13887 S:      Maintained
13888 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13889
13890 REALTEK WIRELESS DRIVER (rtlwifi family)
13891 M:      Ping-Ke Shih <pkshih@realtek.com>
13892 L:      linux-wireless@vger.kernel.org
13893 W:      http://wireless.kernel.org/
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13895 S:      Maintained
13896 F:      drivers/net/wireless/realtek/rtlwifi/
13897
13898 REALTEK WIRELESS DRIVER (rtw88)
13899 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13900 L:      linux-wireless@vger.kernel.org
13901 S:      Maintained
13902 F:      drivers/net/wireless/realtek/rtw88/
13903
13904 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13905 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13906 L:      linux-wireless@vger.kernel.org
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13908 S:      Maintained
13909 F:      drivers/net/wireless/realtek/rtl8xxxu/
13910
13911 RXRPC SOCKETS (AF_RXRPC)
13912 M:      David Howells <dhowells@redhat.com>
13913 L:      linux-afs@lists.infradead.org
13914 S:      Supported
13915 F:      net/rxrpc/
13916 F:      include/keys/rxrpc-type.h
13917 F:      include/net/af_rxrpc.h
13918 F:      include/trace/events/rxrpc.h
13919 F:      include/uapi/linux/rxrpc.h
13920 F:      Documentation/networking/rxrpc.txt
13921 W:      https://www.infradead.org/~dhowells/kafs/
13922
13923 S3 SAVAGE FRAMEBUFFER DRIVER
13924 M:      Antonino Daplas <adaplas@gmail.com>
13925 L:      linux-fbdev@vger.kernel.org
13926 S:      Maintained
13927 F:      drivers/video/fbdev/savage/
13928
13929 S390
13930 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13931 M:      Vasily Gorbik <gor@linux.ibm.com>
13932 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13933 L:      linux-s390@vger.kernel.org
13934 W:      http://www.ibm.com/developerworks/linux/linux390/
13935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13936 S:      Supported
13937 F:      arch/s390/
13938 F:      drivers/s390/
13939 F:      Documentation/s390/
13940 F:      Documentation/driver-api/s390-drivers.rst
13941
13942 S390 COMMON I/O LAYER
13943 M:      Sebastian Ott <sebott@linux.ibm.com>
13944 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13945 L:      linux-s390@vger.kernel.org
13946 W:      http://www.ibm.com/developerworks/linux/linux390/
13947 S:      Supported
13948 F:      drivers/s390/cio/
13949
13950 S390 DASD DRIVER
13951 M:      Stefan Haberland <sth@linux.ibm.com>
13952 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13953 L:      linux-s390@vger.kernel.org
13954 W:      http://www.ibm.com/developerworks/linux/linux390/
13955 S:      Supported
13956 F:      drivers/s390/block/dasd*
13957 F:      block/partitions/ibm.c
13958
13959 S390 IOMMU (PCI)
13960 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13961 L:      linux-s390@vger.kernel.org
13962 W:      http://www.ibm.com/developerworks/linux/linux390/
13963 S:      Supported
13964 F:      drivers/iommu/s390-iommu.c
13965
13966 S390 IUCV NETWORK LAYER
13967 M:      Julian Wiedmann <jwi@linux.ibm.com>
13968 M:      Ursula Braun <ubraun@linux.ibm.com>
13969 L:      linux-s390@vger.kernel.org
13970 W:      http://www.ibm.com/developerworks/linux/linux390/
13971 S:      Supported
13972 F:      drivers/s390/net/*iucv*
13973 F:      include/net/iucv/
13974 F:      net/iucv/
13975
13976 S390 NETWORK DRIVERS
13977 M:      Julian Wiedmann <jwi@linux.ibm.com>
13978 M:      Ursula Braun <ubraun@linux.ibm.com>
13979 L:      linux-s390@vger.kernel.org
13980 W:      http://www.ibm.com/developerworks/linux/linux390/
13981 S:      Supported
13982 F:      drivers/s390/net/
13983
13984 S390 PCI SUBSYSTEM
13985 M:      Sebastian Ott <sebott@linux.ibm.com>
13986 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13987 L:      linux-s390@vger.kernel.org
13988 W:      http://www.ibm.com/developerworks/linux/linux390/
13989 S:      Supported
13990 F:      arch/s390/pci/
13991 F:      drivers/pci/hotplug/s390_pci_hpc.c
13992
13993 S390 VFIO-CCW DRIVER
13994 M:      Cornelia Huck <cohuck@redhat.com>
13995 M:      Eric Farman <farman@linux.ibm.com>
13996 R:      Halil Pasic <pasic@linux.ibm.com>
13997 L:      linux-s390@vger.kernel.org
13998 L:      kvm@vger.kernel.org
13999 S:      Supported
14000 F:      drivers/s390/cio/vfio_ccw*
14001 F:      Documentation/s390/vfio-ccw.rst
14002 F:      include/uapi/linux/vfio_ccw.h
14003
14004 S390 ZCRYPT DRIVER
14005 M:      Harald Freudenberger <freude@linux.ibm.com>
14006 L:      linux-s390@vger.kernel.org
14007 W:      http://www.ibm.com/developerworks/linux/linux390/
14008 S:      Supported
14009 F:      drivers/s390/crypto/
14010
14011 S390 VFIO AP DRIVER
14012 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14013 M:      Pierre Morel <pmorel@linux.ibm.com>
14014 M:      Halil Pasic <pasic@linux.ibm.com>
14015 L:      linux-s390@vger.kernel.org
14016 W:      http://www.ibm.com/developerworks/linux/linux390/
14017 S:      Supported
14018 F:      drivers/s390/crypto/vfio_ap_drv.c
14019 F:      drivers/s390/crypto/vfio_ap_private.h
14020 F:      drivers/s390/crypto/vfio_ap_ops.c
14021 F:      Documentation/s390/vfio-ap.rst
14022
14023 S390 ZFCP DRIVER
14024 M:      Steffen Maier <maier@linux.ibm.com>
14025 M:      Benjamin Block <bblock@linux.ibm.com>
14026 L:      linux-s390@vger.kernel.org
14027 W:      http://www.ibm.com/developerworks/linux/linux390/
14028 S:      Supported
14029 F:      drivers/s390/scsi/zfcp_*
14030
14031 S3C24XX SD/MMC Driver
14032 M:      Ben Dooks <ben-linux@fluff.org>
14033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14034 S:      Supported
14035 F:      drivers/mmc/host/s3cmci.*
14036
14037 SAA6588 RDS RECEIVER DRIVER
14038 M:      Hans Verkuil <hverkuil@xs4all.nl>
14039 L:      linux-media@vger.kernel.org
14040 T:      git git://linuxtv.org/media_tree.git
14041 W:      https://linuxtv.org
14042 S:      Odd Fixes
14043 F:      drivers/media/i2c/saa6588*
14044
14045 SAA7134 VIDEO4LINUX DRIVER
14046 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14047 L:      linux-media@vger.kernel.org
14048 W:      https://linuxtv.org
14049 T:      git git://linuxtv.org/media_tree.git
14050 S:      Odd fixes
14051 F:      Documentation/media/v4l-drivers/saa7134*
14052 F:      drivers/media/pci/saa7134/
14053
14054 SAA7146 VIDEO4LINUX-2 DRIVER
14055 M:      Hans Verkuil <hverkuil@xs4all.nl>
14056 L:      linux-media@vger.kernel.org
14057 T:      git git://linuxtv.org/media_tree.git
14058 S:      Maintained
14059 F:      drivers/media/common/saa7146/
14060 F:      drivers/media/pci/saa7146/
14061 F:      include/media/drv-intf/saa7146*
14062
14063 SAFESETID SECURITY MODULE
14064 M:     Micah Morton <mortonm@chromium.org>
14065 S:     Supported
14066 F:     security/safesetid/
14067 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14068
14069 SAMSUNG AUDIO (ASoC) DRIVERS
14070 M:      Krzysztof Kozlowski <krzk@kernel.org>
14071 M:      Sangbeom Kim <sbkim73@samsung.com>
14072 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14074 S:      Supported
14075 F:      sound/soc/samsung/
14076 F:      Documentation/devicetree/bindings/sound/samsung*
14077
14078 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14079 M:      Krzysztof Kozlowski <krzk@kernel.org>
14080 L:      linux-crypto@vger.kernel.org
14081 L:      linux-samsung-soc@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/crypto/exynos-rng.c
14084 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14085
14086 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14087 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14088 L:      linux-samsung-soc@vger.kernel.org
14089 S:      Maintained
14090 F:      drivers/char/hw_random/exynos-trng.c
14091 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14092
14093 SAMSUNG FRAMEBUFFER DRIVER
14094 M:      Jingoo Han <jingoohan1@gmail.com>
14095 L:      linux-fbdev@vger.kernel.org
14096 S:      Maintained
14097 F:      drivers/video/fbdev/s3c-fb.c
14098
14099 SAMSUNG LAPTOP DRIVER
14100 M:      Corentin Chary <corentin.chary@gmail.com>
14101 L:      platform-driver-x86@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/platform/x86/samsung-laptop.c
14104
14105 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14106 M:      Sangbeom Kim <sbkim73@samsung.com>
14107 M:      Krzysztof Kozlowski <krzk@kernel.org>
14108 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14109 L:      linux-kernel@vger.kernel.org
14110 L:      linux-samsung-soc@vger.kernel.org
14111 S:      Supported
14112 F:      drivers/mfd/sec*.c
14113 F:      drivers/regulator/s2m*.c
14114 F:      drivers/regulator/s5m*.c
14115 F:      drivers/clk/clk-s2mps11.c
14116 F:      drivers/rtc/rtc-s5m.c
14117 F:      include/linux/mfd/samsung/
14118 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14119 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14120 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14121 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14122
14123 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14124 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14125 L:      linux-media@vger.kernel.org
14126 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14127 S:      Maintained
14128 F:      drivers/media/platform/s3c-camif/
14129 F:      include/media/drv-intf/s3c_camif.h
14130
14131 SAMSUNG S3FWRN5 NFC DRIVER
14132 M:      Robert Baldyga <r.baldyga@samsung.com>
14133 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14134 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14135 S:      Supported
14136 F:      drivers/nfc/s3fwrn5
14137
14138 SAMSUNG S5C73M3 CAMERA DRIVER
14139 M:      Kyungmin Park <kyungmin.park@samsung.com>
14140 M:      Andrzej Hajda <a.hajda@samsung.com>
14141 L:      linux-media@vger.kernel.org
14142 S:      Supported
14143 F:      drivers/media/i2c/s5c73m3/*
14144
14145 SAMSUNG S5K5BAF CAMERA DRIVER
14146 M:      Kyungmin Park <kyungmin.park@samsung.com>
14147 M:      Andrzej Hajda <a.hajda@samsung.com>
14148 L:      linux-media@vger.kernel.org
14149 S:      Supported
14150 F:      drivers/media/i2c/s5k5baf.c
14151
14152 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14153 M:      Krzysztof Kozlowski <krzk@kernel.org>
14154 M:      Vladimir Zapolskiy <vz@mleia.com>
14155 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14156 L:      linux-crypto@vger.kernel.org
14157 L:      linux-samsung-soc@vger.kernel.org
14158 S:      Maintained
14159 F:      drivers/crypto/s5p-sss.c
14160
14161 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14162 M:      Kyungmin Park <kyungmin.park@samsung.com>
14163 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14164 L:      linux-media@vger.kernel.org
14165 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14166 S:      Supported
14167 F:      drivers/media/platform/exynos4-is/
14168
14169 SAMSUNG SOC CLOCK DRIVERS
14170 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14171 M:      Tomasz Figa <tomasz.figa@gmail.com>
14172 M:      Chanwoo Choi <cw00.choi@samsung.com>
14173 S:      Supported
14174 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14176 F:      drivers/clk/samsung/
14177 F:      include/dt-bindings/clock/exynos*.h
14178 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14179
14180 SAMSUNG SPI DRIVERS
14181 M:      Kukjin Kim <kgene@kernel.org>
14182 M:      Krzysztof Kozlowski <krzk@kernel.org>
14183 M:      Andi Shyti <andi@etezian.org>
14184 L:      linux-spi@vger.kernel.org
14185 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14186 S:      Maintained
14187 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14188 F:      drivers/spi/spi-s3c*
14189 F:      include/linux/platform_data/spi-s3c64xx.h
14190
14191 SAMSUNG SXGBE DRIVERS
14192 M:      Byungho An <bh74.an@samsung.com>
14193 M:      Girish K S <ks.giri@samsung.com>
14194 M:      Vipul Pandya <vipul.pandya@samsung.com>
14195 S:      Supported
14196 L:      netdev@vger.kernel.org
14197 F:      drivers/net/ethernet/samsung/sxgbe/
14198
14199 SAMSUNG THERMAL DRIVER
14200 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14201 L:      linux-pm@vger.kernel.org
14202 L:      linux-samsung-soc@vger.kernel.org
14203 S:      Supported
14204 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14205 F:      drivers/thermal/samsung/
14206
14207 SAMSUNG USB2 PHY DRIVER
14208 M:      Kamil Debski <kamil@wypas.org>
14209 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14210 L:      linux-kernel@vger.kernel.org
14211 S:      Supported
14212 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14213 F:      Documentation/driver-api/phy/samsung-usb2.rst
14214 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14215 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14216 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14217 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14218 F:      drivers/phy/samsung/phy-samsung-usb2.c
14219 F:      drivers/phy/samsung/phy-samsung-usb2.h
14220
14221 SC1200 WDT DRIVER
14222 M:      Zwane Mwaikambo <zwanem@gmail.com>
14223 S:      Maintained
14224 F:      drivers/watchdog/sc1200wdt.c
14225
14226 SCHEDULER
14227 M:      Ingo Molnar <mingo@redhat.com>
14228 M:      Peter Zijlstra <peterz@infradead.org>
14229 L:      linux-kernel@vger.kernel.org
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14231 S:      Maintained
14232 F:      kernel/sched/
14233 F:      include/linux/sched.h
14234 F:      include/uapi/linux/sched.h
14235 F:      include/linux/wait.h
14236 F:      include/linux/preempt.h
14237
14238 SCR24X CHIP CARD INTERFACE DRIVER
14239 M:      Lubomir Rintel <lkundrak@v3.sk>
14240 S:      Supported
14241 F:      drivers/char/pcmcia/scr24x_cs.c
14242
14243 SCSI CDROM DRIVER
14244 M:      Jens Axboe <axboe@kernel.dk>
14245 L:      linux-scsi@vger.kernel.org
14246 W:      http://www.kernel.dk
14247 S:      Maintained
14248 F:      drivers/scsi/sr*
14249
14250 SCSI RDMA PROTOCOL (SRP) INITIATOR
14251 M:      Bart Van Assche <bvanassche@acm.org>
14252 L:      linux-rdma@vger.kernel.org
14253 S:      Supported
14254 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14255 F:      drivers/infiniband/ulp/srp/
14256 F:      include/scsi/srp.h
14257
14258 SCSI RDMA PROTOCOL (SRP) TARGET
14259 M:      Bart Van Assche <bvanassche@acm.org>
14260 L:      linux-rdma@vger.kernel.org
14261 L:      target-devel@vger.kernel.org
14262 S:      Supported
14263 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14264 F:      drivers/infiniband/ulp/srpt/
14265
14266 SCSI SG DRIVER
14267 M:      Doug Gilbert <dgilbert@interlog.com>
14268 L:      linux-scsi@vger.kernel.org
14269 W:      http://sg.danny.cz/sg
14270 S:      Maintained
14271 F:      Documentation/scsi/scsi-generic.txt
14272 F:      drivers/scsi/sg.c
14273 F:      include/scsi/sg.h
14274
14275 SCSI SUBSYSTEM
14276 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14278 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14280 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14281 L:      linux-scsi@vger.kernel.org
14282 S:      Maintained
14283 F:      Documentation/devicetree/bindings/scsi/
14284 F:      drivers/scsi/
14285 F:      include/scsi/
14286
14287 SCSI TAPE DRIVER
14288 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14289 L:      linux-scsi@vger.kernel.org
14290 S:      Maintained
14291 F:      Documentation/scsi/st.txt
14292 F:      drivers/scsi/st.*
14293 F:      drivers/scsi/st_*.h
14294
14295 SCSI TARGET SUBSYSTEM
14296 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14297 L:      linux-scsi@vger.kernel.org
14298 L:      target-devel@vger.kernel.org
14299 W:      http://www.linux-iscsi.org
14300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14301 Q:      https://patchwork.kernel.org/project/target-devel/list/
14302 S:      Supported
14303 F:      drivers/target/
14304 F:      include/target/
14305 F:      Documentation/target/
14306
14307 SCTP PROTOCOL
14308 M:      Vlad Yasevich <vyasevich@gmail.com>
14309 M:      Neil Horman <nhorman@tuxdriver.com>
14310 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14311 L:      linux-sctp@vger.kernel.org
14312 W:      http://lksctp.sourceforge.net
14313 S:      Maintained
14314 F:      Documentation/networking/sctp.txt
14315 F:      include/linux/sctp.h
14316 F:      include/uapi/linux/sctp.h
14317 F:      include/net/sctp/
14318 F:      net/sctp/
14319
14320 SCx200 CPU SUPPORT
14321 M:      Jim Cromie <jim.cromie@gmail.com>
14322 S:      Odd Fixes
14323 F:      Documentation/i2c/busses/scx200_acb
14324 F:      arch/x86/platform/scx200/
14325 F:      drivers/watchdog/scx200_wdt.c
14326 F:      drivers/i2c/busses/scx200*
14327 F:      drivers/mtd/maps/scx200_docflash.c
14328 F:      include/linux/scx200.h
14329
14330 SCx200 GPIO DRIVER
14331 M:      Jim Cromie <jim.cromie@gmail.com>
14332 S:      Maintained
14333 F:      drivers/char/scx200_gpio.c
14334 F:      include/linux/scx200_gpio.h
14335
14336 SCx200 HRT CLOCKSOURCE DRIVER
14337 M:      Jim Cromie <jim.cromie@gmail.com>
14338 S:      Maintained
14339 F:      drivers/clocksource/scx200_hrt.c
14340
14341 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14342 M:      Sascha Sommer <saschasommer@freenet.de>
14343 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14344 S:      Maintained
14345 F:      drivers/mmc/host/sdricoh_cs.c
14346
14347 SECO BOARDS CEC DRIVER
14348 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14349 S:      Maintained
14350 F:      drivers/media/platform/seco-cec/seco-cec.c
14351 F:      drivers/media/platform/seco-cec/seco-cec.h
14352
14353 SECURE COMPUTING
14354 M:      Kees Cook <keescook@chromium.org>
14355 R:      Andy Lutomirski <luto@amacapital.net>
14356 R:      Will Drewry <wad@chromium.org>
14357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14358 S:      Supported
14359 F:      kernel/seccomp.c
14360 F:      include/uapi/linux/seccomp.h
14361 F:      include/linux/seccomp.h
14362 F:      tools/testing/selftests/seccomp/*
14363 F:      tools/testing/selftests/kselftest_harness.h
14364 F:      Documentation/userspace-api/seccomp_filter.rst
14365 K:      \bsecure_computing
14366 K:      \bTIF_SECCOMP\b
14367
14368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14369 M:      Al Cooper <alcooperx@gmail.com>
14370 L:      linux-mmc@vger.kernel.org
14371 L:      bcm-kernel-feedback-list@broadcom.com
14372 S:      Maintained
14373 F:      drivers/mmc/host/sdhci-brcmstb*
14374
14375 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14376 M:      Adrian Hunter <adrian.hunter@intel.com>
14377 L:      linux-mmc@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/mmc/host/sdhci*
14380 F:      include/linux/mmc/sdhci*
14381
14382 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14383 M:      Adrian Hunter <adrian.hunter@intel.com>
14384 M:      Ritesh Harjani <riteshh@codeaurora.org>
14385 M:      Asutosh Das <asutoshd@codeaurora.org>
14386 L:      linux-mmc@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/mmc/host/cqhci*
14389
14390 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14391 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14392 M:      Manjunath M B <manjumb@synopsys.com>
14393 L:      linux-mmc@vger.kernel.org
14394 S:      Maintained
14395 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14396
14397 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14398 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14399 L:      linux-mmc@vger.kernel.org
14400 S:      Supported
14401 F:      drivers/mmc/host/sdhci-of-at91.c
14402
14403 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14404 M:      Ben Dooks <ben-linux@fluff.org>
14405 M:      Jaehoon Chung <jh80.chung@samsung.com>
14406 L:      linux-mmc@vger.kernel.org
14407 S:      Maintained
14408 F:      drivers/mmc/host/sdhci-s3c*
14409
14410 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14411 M:      Viresh Kumar <vireshk@kernel.org>
14412 L:      linux-mmc@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/mmc/host/sdhci-spear.c
14415
14416 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14417 M:      Kishon Vijay Abraham I <kishon@ti.com>
14418 L:      linux-mmc@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/mmc/host/sdhci-omap.c
14421
14422 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14423 M:      Scott Bauer <scott.bauer@intel.com>
14424 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14425 L:      linux-block@vger.kernel.org
14426 S:      Supported
14427 F:      block/sed*
14428 F:      block/opal_proto.h
14429 F:      include/linux/sed*
14430 F:      include/uapi/linux/sed*
14431
14432 SECURITY CONTACT
14433 M:      Security Officers <security@kernel.org>
14434 S:      Supported
14435
14436 SECURITY SUBSYSTEM
14437 M:      James Morris <jmorris@namei.org>
14438 M:      "Serge E. Hallyn" <serge@hallyn.com>
14439 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14441 W:      http://kernsec.org/
14442 S:      Supported
14443 F:      security/
14444 X:      security/selinux/
14445
14446 SELINUX SECURITY MODULE
14447 M:      Paul Moore <paul@paul-moore.com>
14448 M:      Stephen Smalley <sds@tycho.nsa.gov>
14449 M:      Eric Paris <eparis@parisplace.org>
14450 L:      selinux@vger.kernel.org
14451 W:      https://selinuxproject.org
14452 W:      https://github.com/SELinuxProject
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14454 S:      Supported
14455 F:      include/uapi/linux/selinux_netlink.h
14456 F:      security/selinux/
14457 F:      scripts/selinux/
14458 F:      Documentation/admin-guide/LSM/SELinux.rst
14459
14460 SENSABLE PHANTOM
14461 M:      Jiri Slaby <jirislaby@gmail.com>
14462 S:      Maintained
14463 F:      drivers/misc/phantom.c
14464 F:      include/uapi/linux/phantom.h
14465
14466 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14467 M:      Tomasz Duszynski <tduszyns@gmail.com>
14468 S:      Maintained
14469 F:      drivers/iio/chemical/sps30.c
14470 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14471
14472 SERIAL DEVICE BUS
14473 M:      Rob Herring <robh@kernel.org>
14474 L:      linux-serial@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14477 F:      drivers/tty/serdev/
14478 F:      include/linux/serdev.h
14479
14480 SERIAL DRIVERS
14481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14482 L:      linux-serial@vger.kernel.org
14483 S:      Maintained
14484 F:      Documentation/devicetree/bindings/serial/
14485 F:      drivers/tty/serial/
14486
14487 SERIAL IR RECEIVER
14488 M:      Sean Young <sean@mess.org>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/media/rc/serial_ir.c
14492
14493 SFC NETWORK DRIVER
14494 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14495 M:      Edward Cree <ecree@solarflare.com>
14496 M:      Martin Habets <mhabets@solarflare.com>
14497 L:      netdev@vger.kernel.org
14498 S:      Supported
14499 F:      drivers/net/ethernet/sfc/
14500
14501 SFF/SFP/SFP+ MODULE SUPPORT
14502 M:      Russell King <linux@armlinux.org.uk>
14503 L:      netdev@vger.kernel.org
14504 S:      Maintained
14505 F:      drivers/net/phy/phylink.c
14506 F:      drivers/net/phy/sfp*
14507 F:      include/linux/phylink.h
14508 F:      include/linux/sfp.h
14509
14510 SGI GRU DRIVER
14511 M:      Dimitri Sivanich <sivanich@sgi.com>
14512 S:      Maintained
14513 F:      drivers/misc/sgi-gru/
14514
14515 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14516 M:      Pat Gefre <pfg@sgi.com>
14517 L:      linux-ia64@vger.kernel.org
14518 S:      Supported
14519 F:      Documentation/ia64/serial.rst
14520 F:      drivers/tty/serial/ioc?_serial.c
14521 F:      include/linux/ioc?.h
14522
14523 SGI XP/XPC/XPNET DRIVER
14524 M:      Cliff Whickman <cpw@sgi.com>
14525 M:      Robin Holt <robinmholt@gmail.com>
14526 S:      Maintained
14527 F:      drivers/misc/sgi-xp/
14528
14529 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14530 M:      Ursula Braun <ubraun@linux.ibm.com>
14531 M:      Karsten Graul <kgraul@linux.ibm.com>
14532 L:      linux-s390@vger.kernel.org
14533 W:      http://www.ibm.com/developerworks/linux/linux390/
14534 S:      Supported
14535 F:      net/smc/
14536
14537 SHARP RJ54N1CB0C SENSOR DRIVER
14538 M:      Jacopo Mondi <jacopo@jmondi.org>
14539 L:      linux-media@vger.kernel.org
14540 T:      git git://linuxtv.org/media_tree.git
14541 S:      Odd fixes
14542 F:      drivers/media/i2c/rj54n1cb0c.c
14543 F:      include/media/i2c/rj54n1cb0c.h
14544
14545 SH_VEU V4L2 MEM2MEM DRIVER
14546 L:      linux-media@vger.kernel.org
14547 S:      Orphan
14548 F:      drivers/media/platform/sh_veu.c
14549
14550 SH_VOU V4L2 OUTPUT DRIVER
14551 L:      linux-media@vger.kernel.org
14552 S:      Orphan
14553 F:      drivers/media/platform/sh_vou.c
14554 F:      include/media/drv-intf/sh_vou.h
14555
14556 SI2157 MEDIA DRIVER
14557 M:      Antti Palosaari <crope@iki.fi>
14558 L:      linux-media@vger.kernel.org
14559 W:      https://linuxtv.org
14560 W:      http://palosaari.fi/linux/
14561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14562 T:      git git://linuxtv.org/anttip/media_tree.git
14563 S:      Maintained
14564 F:      drivers/media/tuners/si2157*
14565
14566 SI2165 MEDIA DRIVER
14567 M:      Matthias Schwarzott <zzam@gentoo.org>
14568 L:      linux-media@vger.kernel.org
14569 W:      https://linuxtv.org
14570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14571 S:      Maintained
14572 F:      drivers/media/dvb-frontends/si2165*
14573
14574 SI2168 MEDIA DRIVER
14575 M:      Antti Palosaari <crope@iki.fi>
14576 L:      linux-media@vger.kernel.org
14577 W:      https://linuxtv.org
14578 W:      http://palosaari.fi/linux/
14579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14580 T:      git git://linuxtv.org/anttip/media_tree.git
14581 S:      Maintained
14582 F:      drivers/media/dvb-frontends/si2168*
14583
14584 SI470X FM RADIO RECEIVER I2C DRIVER
14585 M:      Hans Verkuil <hverkuil@xs4all.nl>
14586 L:      linux-media@vger.kernel.org
14587 T:      git git://linuxtv.org/media_tree.git
14588 W:      https://linuxtv.org
14589 S:      Odd Fixes
14590 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14591
14592 SI470X FM RADIO RECEIVER USB DRIVER
14593 M:      Hans Verkuil <hverkuil@xs4all.nl>
14594 L:      linux-media@vger.kernel.org
14595 T:      git git://linuxtv.org/media_tree.git
14596 W:      https://linuxtv.org
14597 S:      Maintained
14598 F:      drivers/media/radio/si470x/radio-si470x-common.c
14599 F:      drivers/media/radio/si470x/radio-si470x.h
14600 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14601
14602 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14603 M:      Eduardo Valentin <edubezval@gmail.com>
14604 L:      linux-media@vger.kernel.org
14605 T:      git git://linuxtv.org/media_tree.git
14606 W:      https://linuxtv.org
14607 S:      Odd Fixes
14608 F:      drivers/media/radio/si4713/si4713.?
14609
14610 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14611 M:      Eduardo Valentin <edubezval@gmail.com>
14612 L:      linux-media@vger.kernel.org
14613 T:      git git://linuxtv.org/media_tree.git
14614 W:      https://linuxtv.org
14615 S:      Odd Fixes
14616 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14617
14618 SI4713 FM RADIO TRANSMITTER USB DRIVER
14619 M:      Hans Verkuil <hverkuil@xs4all.nl>
14620 L:      linux-media@vger.kernel.org
14621 T:      git git://linuxtv.org/media_tree.git
14622 W:      https://linuxtv.org
14623 S:      Maintained
14624 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14625
14626 SIANO DVB DRIVER
14627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14628 L:      linux-media@vger.kernel.org
14629 W:      https://linuxtv.org
14630 T:      git git://linuxtv.org/media_tree.git
14631 S:      Odd fixes
14632 F:      drivers/media/common/siano/
14633 F:      drivers/media/usb/siano/
14634 F:      drivers/media/usb/siano/
14635 F:      drivers/media/mmc/siano/
14636
14637 SIFIVE DRIVERS
14638 M:      Palmer Dabbelt <palmer@sifive.com>
14639 M:      Paul Walmsley <paul.walmsley@sifive.com>
14640 L:      linux-riscv@lists.infradead.org
14641 T:      git git://github.com/sifive/riscv-linux.git
14642 S:      Supported
14643 K:      [^@]sifive
14644 N:      sifive
14645
14646 SIFIVE FU540 SYSTEM-ON-CHIP
14647 M:      Paul Walmsley <paul.walmsley@sifive.com>
14648 M:      Palmer Dabbelt <palmer@sifive.com>
14649 L:      linux-riscv@lists.infradead.org
14650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14651 S:      Supported
14652 K:      fu540
14653 N:      fu540
14654
14655 SILEAD TOUCHSCREEN DRIVER
14656 M:      Hans de Goede <hdegoede@redhat.com>
14657 L:      linux-input@vger.kernel.org
14658 L:      platform-driver-x86@vger.kernel.org
14659 S:      Maintained
14660 F:      drivers/input/touchscreen/silead.c
14661 F:      drivers/platform/x86/touchscreen_dmi.c
14662
14663 SILICON MOTION SM712 FRAME BUFFER DRIVER
14664 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14665 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14666 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14667 L:      linux-fbdev@vger.kernel.org
14668 S:      Maintained
14669 F:      drivers/video/fbdev/sm712*
14670 F:      Documentation/fb/sm712fb.rst
14671
14672 SIMPLE FIRMWARE INTERFACE (SFI)
14673 M:      Len Brown <lenb@kernel.org>
14674 L:      sfi-devel@simplefirmware.org
14675 W:      http://simplefirmware.org/
14676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14677 S:      Supported
14678 F:      arch/x86/platform/sfi/
14679 F:      drivers/sfi/
14680 F:      include/linux/sfi*.h
14681
14682 SIMPLEFB FB DRIVER
14683 M:      Hans de Goede <hdegoede@redhat.com>
14684 L:      linux-fbdev@vger.kernel.org
14685 S:      Maintained
14686 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14687 F:      drivers/video/fbdev/simplefb.c
14688 F:      include/linux/platform_data/simplefb.h
14689
14690 SIMTEC EB110ATX (Chalice CATS)
14691 P:      Ben Dooks
14692 P:      Vincent Sanders <vince@simtec.co.uk>
14693 M:      Simtec Linux Team <linux@simtec.co.uk>
14694 W:      http://www.simtec.co.uk/products/EB110ATX/
14695 S:      Supported
14696
14697 SIMTEC EB2410ITX (BAST)
14698 P:      Ben Dooks
14699 P:      Vincent Sanders <vince@simtec.co.uk>
14700 M:      Simtec Linux Team <linux@simtec.co.uk>
14701 W:      http://www.simtec.co.uk/products/EB2410ITX/
14702 S:      Supported
14703 F:      arch/arm/mach-s3c24xx/mach-bast.c
14704 F:      arch/arm/mach-s3c24xx/bast-ide.c
14705 F:      arch/arm/mach-s3c24xx/bast-irq.c
14706
14707 SIPHASH PRF ROUTINES
14708 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14709 S:      Maintained
14710 F:      lib/siphash.c
14711 F:      lib/test_siphash.c
14712 F:      include/linux/siphash.h
14713
14714 SIOX
14715 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14716 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14717 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14718 S:      Supported
14719 F:      drivers/siox/*
14720 F:      drivers/gpio/gpio-siox.c
14721 F:      include/trace/events/siox.h
14722
14723 SIS 190 ETHERNET DRIVER
14724 M:      Francois Romieu <romieu@fr.zoreil.com>
14725 L:      netdev@vger.kernel.org
14726 S:      Maintained
14727 F:      drivers/net/ethernet/sis/sis190.c
14728
14729 SIS 900/7016 FAST ETHERNET DRIVER
14730 M:      Daniele Venzano <venza@brownhat.org>
14731 W:      http://www.brownhat.org/sis900.html
14732 L:      netdev@vger.kernel.org
14733 S:      Maintained
14734 F:      drivers/net/ethernet/sis/sis900.*
14735
14736 SIS FRAMEBUFFER DRIVER
14737 M:      Thomas Winischhofer <thomas@winischhofer.net>
14738 W:      http://www.winischhofer.net/linuxsisvga.shtml
14739 S:      Maintained
14740 F:      Documentation/fb/sisfb.rst
14741 F:      drivers/video/fbdev/sis/
14742 F:      include/video/sisfb.h
14743
14744 SIS USB2VGA DRIVER
14745 M:      Thomas Winischhofer <thomas@winischhofer.net>
14746 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14747 S:      Maintained
14748 F:      drivers/usb/misc/sisusbvga/
14749
14750 SLAB ALLOCATOR
14751 M:      Christoph Lameter <cl@linux.com>
14752 M:      Pekka Enberg <penberg@kernel.org>
14753 M:      David Rientjes <rientjes@google.com>
14754 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14755 M:      Andrew Morton <akpm@linux-foundation.org>
14756 L:      linux-mm@kvack.org
14757 S:      Maintained
14758 F:      include/linux/sl?b*.h
14759 F:      mm/sl?b*
14760
14761 SLEEPABLE READ-COPY UPDATE (SRCU)
14762 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14763 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14764 M:      Josh Triplett <josh@joshtriplett.org>
14765 R:      Steven Rostedt <rostedt@goodmis.org>
14766 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14767 L:      rcu@vger.kernel.org
14768 W:      http://www.rdrop.com/users/paulmck/RCU/
14769 S:      Supported
14770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14771 F:      include/linux/srcu*.h
14772 F:      kernel/rcu/srcu*.c
14773
14774 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14775 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14777 S:      Maintained
14778 F:      drivers/slimbus/
14779 F:      Documentation/devicetree/bindings/slimbus/
14780 F:      include/linux/slimbus.h
14781
14782 SMACK SECURITY MODULE
14783 M:      Casey Schaufler <casey@schaufler-ca.com>
14784 L:      linux-security-module@vger.kernel.org
14785 W:      http://schaufler-ca.com
14786 T:      git git://github.com/cschaufler/smack-next
14787 S:      Maintained
14788 F:      Documentation/admin-guide/LSM/Smack.rst
14789 F:      security/smack/
14790
14791 SMC91x ETHERNET DRIVER
14792 M:      Nicolas Pitre <nico@fluxnic.net>
14793 S:      Odd Fixes
14794 F:      drivers/net/ethernet/smsc/smc91x.*
14795
14796 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14797 M:      Sakari Ailus <sakari.ailus@iki.fi>
14798 L:      linux-media@vger.kernel.org
14799 S:      Maintained
14800 F:      drivers/media/i2c/smiapp/
14801 F:      include/media/i2c/smiapp.h
14802 F:      drivers/media/i2c/smiapp-pll.c
14803 F:      drivers/media/i2c/smiapp-pll.h
14804 F:      include/uapi/linux/smiapp.h
14805 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14806
14807 SMM665 HARDWARE MONITOR DRIVER
14808 M:      Guenter Roeck <linux@roeck-us.net>
14809 L:      linux-hwmon@vger.kernel.org
14810 S:      Maintained
14811 F:      Documentation/hwmon/smm665.rst
14812 F:      drivers/hwmon/smm665.c
14813
14814 SMSC EMC2103 HARDWARE MONITOR DRIVER
14815 M:      Steve Glendinning <steve.glendinning@shawell.net>
14816 L:      linux-hwmon@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/hwmon/emc2103.rst
14819 F:      drivers/hwmon/emc2103.c
14820
14821 SMSC SCH5627 HARDWARE MONITOR DRIVER
14822 M:      Hans de Goede <hdegoede@redhat.com>
14823 L:      linux-hwmon@vger.kernel.org
14824 S:      Supported
14825 F:      Documentation/hwmon/sch5627.rst
14826 F:      drivers/hwmon/sch5627.c
14827
14828 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14829 M:      Steve Glendinning <steve.glendinning@shawell.net>
14830 L:      linux-fbdev@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/video/fbdev/smscufx.c
14833
14834 SMSC47B397 HARDWARE MONITOR DRIVER
14835 M:      Jean Delvare <jdelvare@suse.com>
14836 L:      linux-hwmon@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/hwmon/smsc47b397.rst
14839 F:      drivers/hwmon/smsc47b397.c
14840
14841 SMSC911x ETHERNET DRIVER
14842 M:      Steve Glendinning <steve.glendinning@shawell.net>
14843 L:      netdev@vger.kernel.org
14844 S:      Maintained
14845 F:      include/linux/smsc911x.h
14846 F:      drivers/net/ethernet/smsc/smsc911x.*
14847
14848 SMSC9420 PCI ETHERNET DRIVER
14849 M:      Steve Glendinning <steve.glendinning@shawell.net>
14850 L:      netdev@vger.kernel.org
14851 S:      Maintained
14852 F:      drivers/net/ethernet/smsc/smsc9420.*
14853
14854 SOC-CAMERA V4L2 SUBSYSTEM
14855 L:      linux-media@vger.kernel.org
14856 T:      git git://linuxtv.org/media_tree.git
14857 S:      Orphan
14858 F:      include/media/soc_camera.h
14859 F:      drivers/staging/media/soc_camera/
14860
14861 SOCIONEXT SYNQUACER I2C DRIVER
14862 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14863 L:      linux-i2c@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/i2c/busses/i2c-synquacer.c
14866 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14867
14868 SOCIONEXT UNIPHIER SOUND DRIVER
14869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14870 S:      Orphan
14871 F:      sound/soc/uniphier/
14872
14873 SOEKRIS NET48XX LED SUPPORT
14874 M:      Chris Boot <bootc@bootc.net>
14875 S:      Maintained
14876 F:      drivers/leds/leds-net48xx.c
14877
14878 SOFT-IWARP DRIVER (siw)
14879 M:      Bernard Metzler <bmt@zurich.ibm.com>
14880 L:      linux-rdma@vger.kernel.org
14881 S:      Supported
14882 F:      drivers/infiniband/sw/siw/
14883 F:      include/uapi/rdma/siw-abi.h
14884
14885 SOFT-ROCE DRIVER (rxe)
14886 M:      Moni Shoua <monis@mellanox.com>
14887 L:      linux-rdma@vger.kernel.org
14888 S:      Supported
14889 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14890 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14891 F:      drivers/infiniband/sw/rxe/
14892 F:      include/uapi/rdma/rdma_user_rxe.h
14893
14894 SOFTLOGIC 6x10 MPEG CODEC
14895 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14896 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14897 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14898 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14899 M:      Ismael Luceno <ismael@iodev.co.uk>
14900 L:      linux-media@vger.kernel.org
14901 S:      Supported
14902 F:      drivers/media/pci/solo6x10/
14903
14904 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14905 M:      James Morse <james.morse@arm.com>
14906 L:      linux-arm-kernel@lists.infradead.org
14907 S:      Maintained
14908 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14909 F:      drivers/firmware/arm_sdei.c
14910 F:      include/linux/arm_sdei.h
14911 F:      include/uapi/linux/arm_sdei.h
14912
14913 SOFTWARE RAID (Multiple Disks) SUPPORT
14914 M:      Shaohua Li <shli@kernel.org>
14915 L:      linux-raid@vger.kernel.org
14916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14917 S:      Supported
14918 F:      drivers/md/Makefile
14919 F:      drivers/md/Kconfig
14920 F:      drivers/md/md*
14921 F:      drivers/md/raid*
14922 F:      include/linux/raid/
14923 F:      include/uapi/linux/raid/
14924
14925 SOCIONEXT (SNI) AVE NETWORK DRIVER
14926 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14927 L:      netdev@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/net/ethernet/socionext/sni_ave.c
14930 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14931
14932 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14933 M:      Jassi Brar <jaswinder.singh@linaro.org>
14934 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14935 L:      netdev@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/net/ethernet/socionext/netsec.c
14938 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14939
14940 SOCIONEXT (SNI) Synquacer SPI DRIVER
14941 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14942 M:      Jassi Brar <jaswinder.singh@linaro.org>
14943 L:      linux-spi@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/spi/spi-synquacer.c
14946 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14947
14948 SOLIDRUN CLEARFOG SUPPORT
14949 M:      Russell King <linux@armlinux.org.uk>
14950 S:      Maintained
14951 F:      arch/arm/boot/dts/armada-388-clearfog*
14952 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14953
14954 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14955 M:      Russell King <linux@armlinux.org.uk>
14956 S:      Maintained
14957 F:      arch/arm/boot/dts/imx6*-cubox-i*
14958 F:      arch/arm/boot/dts/imx6*-hummingboard*
14959 F:      arch/arm/boot/dts/imx6*-sr-*
14960
14961 SONIC NETWORK DRIVER
14962 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14963 L:      netdev@vger.kernel.org
14964 S:      Maintained
14965 F:      drivers/net/ethernet/natsemi/sonic.*
14966
14967 SONICS SILICON BACKPLANE DRIVER (SSB)
14968 M:      Michael Buesch <m@bues.ch>
14969 L:      linux-wireless@vger.kernel.org
14970 S:      Maintained
14971 F:      drivers/ssb/
14972 F:      include/linux/ssb/
14973
14974 SONY IMX214 SENSOR DRIVER
14975 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14976 L:      linux-media@vger.kernel.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 S:      Maintained
14979 F:      drivers/media/i2c/imx214.c
14980 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14981
14982 SONY IMX258 SENSOR DRIVER
14983 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 S:      Maintained
14987 F:      drivers/media/i2c/imx258.c
14988
14989 SONY IMX274 SENSOR DRIVER
14990 M:      Leon Luo <leonl@leopardimaging.com>
14991 L:      linux-media@vger.kernel.org
14992 T:      git git://linuxtv.org/media_tree.git
14993 S:      Maintained
14994 F:      drivers/media/i2c/imx274.c
14995 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14996
14997 SONY IMX319 SENSOR DRIVER
14998 M:      Bingbu Cao <bingbu.cao@intel.com>
14999 L:      linux-media@vger.kernel.org
15000 T:      git git://linuxtv.org/media_tree.git
15001 S:      Maintained
15002 F:      drivers/media/i2c/imx319.c
15003
15004 SONY IMX355 SENSOR DRIVER
15005 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15006 L:      linux-media@vger.kernel.org
15007 T:      git git://linuxtv.org/media_tree.git
15008 S:      Maintained
15009 F:      drivers/media/i2c/imx355.c
15010
15011 SONY MEMORYSTICK SUBSYSTEM
15012 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15013 M:      Alex Dubov <oakad@yahoo.com>
15014 M:      Ulf Hansson <ulf.hansson@linaro.org>
15015 L:      linux-mmc@vger.kernel.org
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15017 S:      Maintained
15018 F:      drivers/memstick/
15019 F:      include/linux/memstick.h
15020
15021 SONY VAIO CONTROL DEVICE DRIVER
15022 M:      Mattia Dongili <malattia@linux.it>
15023 L:      platform-driver-x86@vger.kernel.org
15024 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15025 S:      Maintained
15026 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15027 F:      drivers/char/sonypi.c
15028 F:      drivers/platform/x86/sony-laptop.c
15029 F:      include/linux/sony-laptop.h
15030
15031 SOUND
15032 M:      Jaroslav Kysela <perex@perex.cz>
15033 M:      Takashi Iwai <tiwai@suse.com>
15034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15035 W:      http://www.alsa-project.org/
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15037 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15038 S:      Maintained
15039 F:      Documentation/sound/
15040 F:      include/sound/
15041 F:      include/uapi/sound/
15042 F:      sound/
15043
15044 SOUND - COMPRESSED AUDIO
15045 M:      Vinod Koul <vkoul@kernel.org>
15046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15048 S:      Supported
15049 F:      Documentation/sound/designs/compress-offload.rst
15050 F:      include/sound/compress_driver.h
15051 F:      include/uapi/sound/compress_*
15052 F:      sound/core/compress_offload.c
15053 F:      sound/soc/soc-compress.c
15054
15055 SOUND - DMAENGINE HELPERS
15056 M:      Lars-Peter Clausen <lars@metafoo.de>
15057 S:      Supported
15058 F:      include/sound/dmaengine_pcm.h
15059 F:      sound/core/pcm_dmaengine.c
15060 F:      sound/soc/soc-generic-dmaengine-pcm.c
15061
15062 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15063 M:      Liam Girdwood <lgirdwood@gmail.com>
15064 M:      Mark Brown <broonie@kernel.org>
15065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15067 W:      http://alsa-project.org/main/index.php/ASoC
15068 S:      Supported
15069 F:      Documentation/devicetree/bindings/sound/
15070 F:      Documentation/sound/soc/
15071 F:      sound/soc/
15072 F:      include/dt-bindings/sound/
15073 F:      include/sound/soc*
15074
15075 SOUNDWIRE SUBSYSTEM
15076 M:      Vinod Koul <vkoul@kernel.org>
15077 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15078 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15080 S:      Supported
15081 F:      Documentation/driver-api/soundwire/
15082 F:      drivers/soundwire/
15083 F:      include/linux/soundwire/
15084
15085 SP2 MEDIA DRIVER
15086 M:      Olli Salonen <olli.salonen@iki.fi>
15087 L:      linux-media@vger.kernel.org
15088 W:      https://linuxtv.org
15089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15090 S:      Maintained
15091 F:      drivers/media/dvb-frontends/sp2*
15092
15093 SPARC + UltraSPARC (sparc/sparc64)
15094 M:      "David S. Miller" <davem@davemloft.net>
15095 L:      sparclinux@vger.kernel.org
15096 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15099 S:      Maintained
15100 F:      arch/sparc/
15101 F:      drivers/sbus/
15102
15103 SPARC SERIAL DRIVERS
15104 M:      "David S. Miller" <davem@davemloft.net>
15105 L:      sparclinux@vger.kernel.org
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15108 S:      Maintained
15109 F:      include/linux/sunserialcore.h
15110 F:      drivers/tty/serial/suncore.c
15111 F:      drivers/tty/serial/sunhv.c
15112 F:      drivers/tty/serial/sunsab.c
15113 F:      drivers/tty/serial/sunsab.h
15114 F:      drivers/tty/serial/sunsu.c
15115 F:      drivers/tty/serial/sunzilog.c
15116 F:      drivers/tty/serial/sunzilog.h
15117 F:      drivers/tty/vcc.c
15118
15119 SPARSE CHECKER
15120 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15121 L:      linux-sparse@vger.kernel.org
15122 W:      https://sparse.wiki.kernel.org/
15123 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15124 S:      Maintained
15125 F:      include/linux/compiler.h
15126
15127 SPEAR CLOCK FRAMEWORK SUPPORT
15128 M:      Viresh Kumar <vireshk@kernel.org>
15129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15130 W:      http://www.st.com/spear
15131 S:      Maintained
15132 F:      drivers/clk/spear/
15133
15134 SPEAR PLATFORM SUPPORT
15135 M:      Viresh Kumar <vireshk@kernel.org>
15136 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15138 W:      http://www.st.com/spear
15139 S:      Maintained
15140 F:      arch/arm/boot/dts/spear*
15141 F:      arch/arm/mach-spear/
15142
15143 SPI NOR SUBSYSTEM
15144 M:      Marek Vasut <marek.vasut@gmail.com>
15145 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15146 L:      linux-mtd@lists.infradead.org
15147 W:      http://www.linux-mtd.infradead.org/
15148 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15150 S:      Maintained
15151 F:      drivers/mtd/spi-nor/
15152 F:      include/linux/mtd/spi-nor.h
15153
15154 SPI SUBSYSTEM
15155 M:      Mark Brown <broonie@kernel.org>
15156 L:      linux-spi@vger.kernel.org
15157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15158 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/spi/
15161 F:      Documentation/spi/
15162 F:      drivers/spi/
15163 F:      include/linux/spi/
15164 F:      include/uapi/linux/spi/
15165 F:      tools/spi/
15166
15167 SPIDERNET NETWORK DRIVER for CELL
15168 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15169 L:      netdev@vger.kernel.org
15170 S:      Supported
15171 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15172 F:      drivers/net/ethernet/toshiba/spider_net*
15173
15174 SPMI SUBSYSTEM
15175 R:      Stephen Boyd <sboyd@kernel.org>
15176 L:      linux-arm-msm@vger.kernel.org
15177 F:      Documentation/devicetree/bindings/spmi/
15178 F:      drivers/spmi/
15179 F:      include/dt-bindings/spmi/spmi.h
15180 F:      include/linux/spmi.h
15181 F:      include/trace/events/spmi.h
15182
15183 SPU FILE SYSTEM
15184 M:      Jeremy Kerr <jk@ozlabs.org>
15185 L:      linuxppc-dev@lists.ozlabs.org
15186 W:      http://www.ibm.com/developerworks/power/cell/
15187 S:      Supported
15188 F:      Documentation/filesystems/spufs.txt
15189 F:      arch/powerpc/platforms/cell/spufs/
15190
15191 SQUASHFS FILE SYSTEM
15192 M:      Phillip Lougher <phillip@squashfs.org.uk>
15193 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15194 W:      http://squashfs.org.uk
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15196 S:      Maintained
15197 F:      Documentation/filesystems/squashfs.txt
15198 F:      fs/squashfs/
15199
15200 SRM (Alpha) environment access
15201 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15202 S:      Maintained
15203 F:      arch/alpha/kernel/srm_env.c
15204
15205 ST LSM6DSx IMU IIO DRIVER
15206 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15207 L:      linux-iio@vger.kernel.org
15208 W:      http://www.st.com/
15209 S:      Maintained
15210 F:      drivers/iio/imu/st_lsm6dsx/
15211 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15212
15213 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15214 M:      Mickael Guene <mickael.guene@st.com>
15215 L:      linux-media@vger.kernel.org
15216 T:      git git://linuxtv.org/media_tree.git
15217 S:      Maintained
15218 F:      drivers/media/i2c/st-mipid02.c
15219 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15220
15221 ST STM32 I2C/SMBUS DRIVER
15222 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15223 L:      linux-i2c@vger.kernel.org
15224 S:      Maintained
15225 F:      drivers/i2c/busses/i2c-stm32*
15226
15227 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15228 M:      Song Qiang <songqiang1304521@gmail.com>
15229 L:      linux-iio@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/iio/proximity/vl53l0x-i2c.c
15232 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15233
15234 STABLE BRANCH
15235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15236 M:      Sasha Levin <sashal@kernel.org>
15237 L:      stable@vger.kernel.org
15238 S:      Supported
15239 F:      Documentation/process/stable-kernel-rules.rst
15240
15241 STAGING - COMEDI
15242 M:      Ian Abbott <abbotti@mev.co.uk>
15243 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15244 S:      Odd Fixes
15245 F:      drivers/staging/comedi/
15246
15247 STAGING - FIELDBUS SUBSYSTEM
15248 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15249 S:      Maintained
15250 F:      drivers/staging/fieldbus/*
15251 F:      drivers/staging/fieldbus/Documentation/
15252
15253 STAGING - HMS ANYBUS-S BUS
15254 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15255 S:      Maintained
15256 F:      drivers/staging/fieldbus/anybuss/
15257
15258 STAGING - INDUSTRIAL IO
15259 M:      Jonathan Cameron <jic23@kernel.org>
15260 L:      linux-iio@vger.kernel.org
15261 S:      Odd Fixes
15262 F:      Documentation/devicetree/bindings/staging/iio/
15263 F:      drivers/staging/iio/
15264
15265 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15266 M:      Marc Dietrich <marvin24@gmx.de>
15267 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15268 L:      linux-tegra@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/staging/nvec/
15271
15272 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15273 M:      Jens Frederich <jfrederich@gmail.com>
15274 M:      Daniel Drake <dsd@laptop.org>
15275 M:      Jon Nettleton <jon.nettleton@gmail.com>
15276 W:      http://wiki.laptop.org/go/DCON
15277 S:      Maintained
15278 F:      drivers/staging/olpc_dcon/
15279
15280 STAGING - REALTEK RTL8712U DRIVERS
15281 M:      Larry Finger <Larry.Finger@lwfinger.net>
15282 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15283 S:      Odd Fixes
15284 F:      drivers/staging/rtl8712/
15285
15286 STAGING - REALTEK RTL8188EU DRIVERS
15287 M:      Larry Finger <Larry.Finger@lwfinger.net>
15288 S:      Odd Fixes
15289 F:      drivers/staging/rtl8188eu/
15290
15291 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15292 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15293 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15294 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15295 L:      linux-fbdev@vger.kernel.org
15296 S:      Maintained
15297 F:      drivers/staging/sm750fb/
15298
15299 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15300 M:      William Hubbs <w.d.hubbs@gmail.com>
15301 M:      Chris Brannon <chris@the-brannons.com>
15302 M:      Kirk Reiser <kirk@reisers.ca>
15303 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15304 L:      speakup@linux-speakup.org
15305 W:      http://www.linux-speakup.org/
15306 S:      Odd Fixes
15307 F:      drivers/staging/speakup/
15308
15309 STAGING - VIA VT665X DRIVERS
15310 M:      Forest Bond <forest@alittletooquiet.net>
15311 S:      Odd Fixes
15312 F:      drivers/staging/vt665?/
15313
15314 STAGING - WILC1000 WIFI DRIVER
15315 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15316 M:      Ajay Singh <ajay.kathat@microchip.com>
15317 L:      linux-wireless@vger.kernel.org
15318 S:      Supported
15319 F:      drivers/staging/wilc1000/
15320
15321 STAGING SUBSYSTEM
15322 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15324 L:      devel@driverdev.osuosl.org
15325 S:      Supported
15326 F:      drivers/staging/
15327
15328 STARFIRE/DURALAN NETWORK DRIVER
15329 M:      Ion Badulescu <ionut@badula.org>
15330 S:      Odd Fixes
15331 F:      drivers/net/ethernet/adaptec/starfire*
15332
15333 STEC S1220 SKD DRIVER
15334 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15335 L:      linux-block@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/block/skd*[ch]
15338
15339 STI AUDIO (ASoC) DRIVERS
15340 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15342 S:      Maintained
15343 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15344 F:      sound/soc/sti/
15345
15346 STI CEC DRIVER
15347 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15348 S:      Maintained
15349 F:      drivers/media/platform/sti/cec/
15350 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15351
15352 STK1160 USB VIDEO CAPTURE DRIVER
15353 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15354 L:      linux-media@vger.kernel.org
15355 T:      git git://linuxtv.org/media_tree.git
15356 S:      Maintained
15357 F:      drivers/media/usb/stk1160/
15358
15359 STM32 AUDIO (ASoC) DRIVERS
15360 M:      Olivier Moysan <olivier.moysan@st.com>
15361 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15363 S:      Maintained
15364 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15365 F:      sound/soc/stm/
15366
15367 STM32 TIMER/LPTIMER DRIVERS
15368 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15369 S:      Maintained
15370 F:      drivers/*/stm32-*timer*
15371 F:      drivers/pwm/pwm-stm32*
15372 F:      include/linux/*/stm32-*tim*
15373 F:      Documentation/ABI/testing/*timer-stm32
15374 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15375 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15376
15377 STMMAC ETHERNET DRIVER
15378 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15379 M:      Alexandre Torgue <alexandre.torgue@st.com>
15380 M:      Jose Abreu <joabreu@synopsys.com>
15381 L:      netdev@vger.kernel.org
15382 W:      http://www.stlinux.com
15383 S:      Supported
15384 F:      drivers/net/ethernet/stmicro/stmmac/
15385
15386 SUN3/3X
15387 M:      Sam Creasey <sammy@sammy.net>
15388 W:      http://sammy.net/sun3/
15389 S:      Maintained
15390 F:      arch/m68k/kernel/*sun3*
15391 F:      arch/m68k/sun3*/
15392 F:      arch/m68k/include/asm/sun3*
15393 F:      drivers/net/ethernet/i825xx/sun3*
15394
15395 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15396 M:      Hans de Goede <hdegoede@redhat.com>
15397 L:      linux-input@vger.kernel.org
15398 S:      Maintained
15399 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15400 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15401
15402 SUNDANCE NETWORK DRIVER
15403 M:      Denis Kirjanov <kda@linux-powerpc.org>
15404 L:      netdev@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/net/ethernet/dlink/sundance.c
15407
15408 SUPERH
15409 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15410 M:      Rich Felker <dalias@libc.org>
15411 L:      linux-sh@vger.kernel.org
15412 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15413 S:      Maintained
15414 F:      Documentation/sh/
15415 F:      arch/sh/
15416 F:      drivers/sh/
15417
15418 SUSPEND TO RAM
15419 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15420 M:      Len Brown <len.brown@intel.com>
15421 M:      Pavel Machek <pavel@ucw.cz>
15422 L:      linux-pm@vger.kernel.org
15423 B:      https://bugzilla.kernel.org
15424 S:      Supported
15425 F:      Documentation/power/
15426 F:      arch/x86/kernel/acpi/
15427 F:      drivers/base/power/
15428 F:      kernel/power/
15429 F:      include/linux/suspend.h
15430 F:      include/linux/freezer.h
15431 F:      include/linux/pm.h
15432
15433 SVGA HANDLING
15434 M:      Martin Mares <mj@ucw.cz>
15435 L:      linux-video@atrey.karlin.mff.cuni.cz
15436 S:      Maintained
15437 F:      Documentation/admin-guide/svga.rst
15438 F:      arch/x86/boot/video*
15439
15440 SWIOTLB SUBSYSTEM
15441 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15442 L:      iommu@lists.linux-foundation.org
15443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15444 S:      Supported
15445 F:      kernel/dma/swiotlb.c
15446 F:      arch/*/kernel/pci-swiotlb.c
15447 F:      include/linux/swiotlb.h
15448
15449 SWITCHDEV
15450 M:      Jiri Pirko <jiri@resnulli.us>
15451 M:      Ivan Vecera <ivecera@redhat.com>
15452 L:      netdev@vger.kernel.org
15453 S:      Supported
15454 F:      net/switchdev/
15455 F:      include/net/switchdev.h
15456
15457 SY8106A REGULATOR DRIVER
15458 M:      Icenowy Zheng <icenowy@aosc.io>
15459 S:      Maintained
15460 F:      drivers/regulator/sy8106a-regulator.c
15461 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15462
15463 SYNC FILE FRAMEWORK
15464 M:      Sumit Semwal <sumit.semwal@linaro.org>
15465 R:      Gustavo Padovan <gustavo@padovan.org>
15466 S:      Maintained
15467 L:      linux-media@vger.kernel.org
15468 L:      dri-devel@lists.freedesktop.org
15469 F:      drivers/dma-buf/sync_*
15470 F:      drivers/dma-buf/dma-fence*
15471 F:      drivers/dma-buf/sw_sync.c
15472 F:      include/linux/sync_file.h
15473 F:      include/uapi/linux/sync_file.h
15474 F:      Documentation/driver-api/sync_file.rst
15475 T:      git git://anongit.freedesktop.org/drm/drm-misc
15476
15477 SYNOPSYS ARC ARCHITECTURE
15478 M:      Vineet Gupta <vgupta@synopsys.com>
15479 L:      linux-snps-arc@lists.infradead.org
15480 S:      Supported
15481 F:      arch/arc/
15482 F:      Documentation/devicetree/bindings/arc/*
15483 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15484 F:      drivers/clocksource/arc_timer.c
15485 F:      drivers/tty/serial/arc_uart.c
15486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15487
15488 SYNOPSYS ARC HSDK SDP pll clock driver
15489 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15490 S:      Supported
15491 F:      drivers/clk/clk-hsdk-pll.c
15492 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15493
15494 SYNOPSYS ARC SDP clock driver
15495 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15496 S:      Supported
15497 F:      drivers/clk/axs10x/*
15498 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15499
15500 SYNOPSYS ARC SDP platform support
15501 M:      Alexey Brodkin <abrodkin@synopsys.com>
15502 S:      Supported
15503 F:      arch/arc/plat-axs10x
15504 F:      arch/arc/boot/dts/ax*
15505 F:      Documentation/devicetree/bindings/arc/axs10*
15506
15507 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15508 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15509 S:      Supported
15510 F:      drivers/reset/reset-axs10x.c
15511 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15512
15513 SYNOPSYS CREG GPIO DRIVER
15514 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15515 S:      Maintained
15516 F:      drivers/gpio/gpio-creg-snps.c
15517 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15518
15519 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15520 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15521 S:      Maintained
15522 F:      drivers/tty/serial/8250/8250_dw.c
15523
15524 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15525 M:      Hoan Tran <hoan@os.amperecomputing.com>
15526 L:      linux-gpio@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/gpio/gpio-dwapb.c
15529 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15530
15531 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15532 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15533 S:      Maintained
15534 F:      drivers/dma/dwi-axi-dmac/
15535 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15536
15537 SYNOPSYS DESIGNWARE DMAC DRIVER
15538 M:      Viresh Kumar <vireshk@kernel.org>
15539 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15542 F:      drivers/dma/dw/
15543 F:      include/dt-bindings/dma/dw-dmac.h
15544 F:      include/linux/dma/dw.h
15545 F:      include/linux/platform_data/dma-dw.h
15546
15547 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15548 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15549 L:      netdev@vger.kernel.org
15550 S:      Supported
15551 F:      drivers/net/ethernet/synopsys/
15552
15553 SYNOPSYS DESIGNWARE I2C DRIVER
15554 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15555 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15556 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15557 L:      linux-i2c@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/i2c/busses/i2c-designware-*
15560 F:      include/linux/platform_data/i2c-designware.h
15561
15562 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15563 M:      Jaehoon Chung <jh80.chung@samsung.com>
15564 L:      linux-mmc@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/mmc/host/dw_mmc*
15567
15568 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15569 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15570 S:      Supported
15571 F:      drivers/reset/reset-hsdk.c
15572 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15573 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15574
15575 SYSTEM CONFIGURATION (SYSCON)
15576 M:      Lee Jones <lee.jones@linaro.org>
15577 M:      Arnd Bergmann <arnd@arndb.de>
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15579 S:      Supported
15580 F:      drivers/mfd/syscon.c
15581
15582 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15583 M:      Sudeep Holla <sudeep.holla@arm.com>
15584 L:      linux-arm-kernel@lists.infradead.org
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15587 F:      drivers/clk/clk-sc[mp]i.c
15588 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15589 F:      drivers/firmware/arm_scpi.c
15590 F:      drivers/firmware/arm_scmi/
15591 F:      include/linux/sc[mp]i_protocol.h
15592
15593 SYSTEM RESET/SHUTDOWN DRIVERS
15594 M:      Sebastian Reichel <sre@kernel.org>
15595 L:      linux-pm@vger.kernel.org
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/power/reset/
15599 F:      drivers/power/reset/
15600
15601 SYSTEM TRACE MODULE CLASS
15602 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15603 S:      Maintained
15604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15605 F:      Documentation/trace/stm.rst
15606 F:      drivers/hwtracing/stm/
15607 F:      include/linux/stm.h
15608 F:      include/uapi/linux/stm.h
15609
15610 SYSV FILESYSTEM
15611 M:      Christoph Hellwig <hch@infradead.org>
15612 S:      Maintained
15613 F:      Documentation/filesystems/sysv-fs.txt
15614 F:      fs/sysv/
15615 F:      include/linux/sysv_fs.h
15616
15617 TASKSTATS STATISTICS INTERFACE
15618 M:      Balbir Singh <bsingharora@gmail.com>
15619 S:      Maintained
15620 F:      Documentation/accounting/taskstats*
15621 F:      include/linux/taskstats*
15622 F:      kernel/taskstats.c
15623
15624 TC subsystem
15625 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15626 M:      Cong Wang <xiyou.wangcong@gmail.com>
15627 M:      Jiri Pirko <jiri@resnulli.us>
15628 L:      netdev@vger.kernel.org
15629 S:      Maintained
15630 F:      include/net/pkt_cls.h
15631 F:      include/net/pkt_sched.h
15632 F:      include/net/tc_act/
15633 F:      include/uapi/linux/pkt_cls.h
15634 F:      include/uapi/linux/pkt_sched.h
15635 F:      include/uapi/linux/tc_act/
15636 F:      include/uapi/linux/tc_ematch/
15637 F:      net/sched/
15638
15639 TC90522 MEDIA DRIVER
15640 M:      Akihiro Tsukada <tskd08@gmail.com>
15641 L:      linux-media@vger.kernel.org
15642 S:      Odd Fixes
15643 F:      drivers/media/dvb-frontends/tc90522*
15644
15645 TCP LOW PRIORITY MODULE
15646 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15647 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15648 W:      http://tcp-lp-mod.sourceforge.net/
15649 S:      Maintained
15650 F:      net/ipv4/tcp_lp.c
15651
15652 TDA10071 MEDIA DRIVER
15653 M:      Antti Palosaari <crope@iki.fi>
15654 L:      linux-media@vger.kernel.org
15655 W:      https://linuxtv.org
15656 W:      http://palosaari.fi/linux/
15657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15658 T:      git git://linuxtv.org/anttip/media_tree.git
15659 S:      Maintained
15660 F:      drivers/media/dvb-frontends/tda10071*
15661
15662 TDA18212 MEDIA DRIVER
15663 M:      Antti Palosaari <crope@iki.fi>
15664 L:      linux-media@vger.kernel.org
15665 W:      https://linuxtv.org
15666 W:      http://palosaari.fi/linux/
15667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15668 T:      git git://linuxtv.org/anttip/media_tree.git
15669 S:      Maintained
15670 F:      drivers/media/tuners/tda18212*
15671
15672 TDA18218 MEDIA DRIVER
15673 M:      Antti Palosaari <crope@iki.fi>
15674 L:      linux-media@vger.kernel.org
15675 W:      https://linuxtv.org
15676 W:      http://palosaari.fi/linux/
15677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15678 T:      git git://linuxtv.org/anttip/media_tree.git
15679 S:      Maintained
15680 F:      drivers/media/tuners/tda18218*
15681
15682 TDA18250 MEDIA DRIVER
15683 M:      Olli Salonen <olli.salonen@iki.fi>
15684 L:      linux-media@vger.kernel.org
15685 W:      https://linuxtv.org
15686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15687 T:      git git://linuxtv.org/media_tree.git
15688 S:      Maintained
15689 F:      drivers/media/tuners/tda18250*
15690
15691 TDA18271 MEDIA DRIVER
15692 M:      Michael Krufky <mkrufky@linuxtv.org>
15693 L:      linux-media@vger.kernel.org
15694 W:      https://linuxtv.org
15695 W:      http://github.com/mkrufky
15696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15697 T:      git git://linuxtv.org/mkrufky/tuners.git
15698 S:      Maintained
15699 F:      drivers/media/tuners/tda18271*
15700
15701 TDA1997x MEDIA DRIVER
15702 M:      Tim Harvey <tharvey@gateworks.com>
15703 L:      linux-media@vger.kernel.org
15704 W:      https://linuxtv.org
15705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15706 S:      Maintained
15707 F:      drivers/media/i2c/tda1997x.*
15708
15709 TDA827x MEDIA DRIVER
15710 M:      Michael Krufky <mkrufky@linuxtv.org>
15711 L:      linux-media@vger.kernel.org
15712 W:      https://linuxtv.org
15713 W:      http://github.com/mkrufky
15714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15715 T:      git git://linuxtv.org/mkrufky/tuners.git
15716 S:      Maintained
15717 F:      drivers/media/tuners/tda8290.*
15718
15719 TDA8290 MEDIA DRIVER
15720 M:      Michael Krufky <mkrufky@linuxtv.org>
15721 L:      linux-media@vger.kernel.org
15722 W:      https://linuxtv.org
15723 W:      http://github.com/mkrufky
15724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15725 T:      git git://linuxtv.org/mkrufky/tuners.git
15726 S:      Maintained
15727 F:      drivers/media/tuners/tda8290.*
15728
15729 TDA9840 MEDIA DRIVER
15730 M:      Hans Verkuil <hverkuil@xs4all.nl>
15731 L:      linux-media@vger.kernel.org
15732 T:      git git://linuxtv.org/media_tree.git
15733 W:      https://linuxtv.org
15734 S:      Maintained
15735 F:      drivers/media/i2c/tda9840*
15736
15737 TEA5761 TUNER DRIVER
15738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15739 L:      linux-media@vger.kernel.org
15740 W:      https://linuxtv.org
15741 T:      git git://linuxtv.org/media_tree.git
15742 S:      Odd fixes
15743 F:      drivers/media/tuners/tea5761.*
15744
15745 TEA5767 TUNER DRIVER
15746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15747 L:      linux-media@vger.kernel.org
15748 W:      https://linuxtv.org
15749 T:      git git://linuxtv.org/media_tree.git
15750 S:      Maintained
15751 F:      drivers/media/tuners/tea5767.*
15752
15753 TEA6415C MEDIA DRIVER
15754 M:      Hans Verkuil <hverkuil@xs4all.nl>
15755 L:      linux-media@vger.kernel.org
15756 T:      git git://linuxtv.org/media_tree.git
15757 W:      https://linuxtv.org
15758 S:      Maintained
15759 F:      drivers/media/i2c/tea6415c*
15760
15761 TEA6420 MEDIA DRIVER
15762 M:      Hans Verkuil <hverkuil@xs4all.nl>
15763 L:      linux-media@vger.kernel.org
15764 T:      git git://linuxtv.org/media_tree.git
15765 W:      https://linuxtv.org
15766 S:      Maintained
15767 F:      drivers/media/i2c/tea6420*
15768
15769 TEAM DRIVER
15770 M:      Jiri Pirko <jiri@resnulli.us>
15771 L:      netdev@vger.kernel.org
15772 S:      Supported
15773 F:      drivers/net/team/
15774 F:      include/linux/if_team.h
15775 F:      include/uapi/linux/if_team.h
15776
15777 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15778 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15779 S:      Maintained
15780 F:      arch/x86/platform/ts5500/
15781
15782 TECHNOTREND USB IR RECEIVER
15783 M:      Sean Young <sean@mess.org>
15784 L:      linux-media@vger.kernel.org
15785 S:      Maintained
15786 F:      drivers/media/rc/ttusbir.c
15787
15788 TECHWELL TW9910 VIDEO DECODER
15789 L:      linux-media@vger.kernel.org
15790 S:      Orphan
15791 F:      drivers/media/i2c/tw9910.c
15792 F:      include/media/i2c/tw9910.h
15793
15794 TEE SUBSYSTEM
15795 M:      Jens Wiklander <jens.wiklander@linaro.org>
15796 L:      tee-dev@lists.linaro.org
15797 S:      Maintained
15798 F:      include/linux/tee_drv.h
15799 F:      include/uapi/linux/tee.h
15800 F:      drivers/tee/
15801 F:      Documentation/tee.txt
15802
15803 TEGRA ARCHITECTURE SUPPORT
15804 M:      Thierry Reding <thierry.reding@gmail.com>
15805 M:      Jonathan Hunter <jonathanh@nvidia.com>
15806 L:      linux-tegra@vger.kernel.org
15807 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15809 S:      Supported
15810 N:      [^a-z]tegra
15811
15812 TEGRA CLOCK DRIVER
15813 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15814 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15815 S:      Supported
15816 F:      drivers/clk/tegra/
15817
15818 TEGRA DMA DRIVERS
15819 M:      Laxman Dewangan <ldewangan@nvidia.com>
15820 M:      Jon Hunter <jonathanh@nvidia.com>
15821 S:      Supported
15822 F:      drivers/dma/tegra*
15823
15824 TEGRA I2C DRIVER
15825 M:      Laxman Dewangan <ldewangan@nvidia.com>
15826 R:      Dmitry Osipenko <digetx@gmail.com>
15827 S:      Supported
15828 F:      drivers/i2c/busses/i2c-tegra.c
15829
15830 TEGRA IOMMU DRIVERS
15831 M:      Thierry Reding <thierry.reding@gmail.com>
15832 L:      linux-tegra@vger.kernel.org
15833 S:      Supported
15834 F:      drivers/iommu/tegra*
15835
15836 TEGRA KBC DRIVER
15837 M:      Laxman Dewangan <ldewangan@nvidia.com>
15838 S:      Supported
15839 F:      drivers/input/keyboard/tegra-kbc.c
15840
15841 TEGRA NAND DRIVER
15842 M:      Stefan Agner <stefan@agner.ch>
15843 M:      Lucas Stach <dev@lynxeye.de>
15844 S:      Maintained
15845 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15846 F:      drivers/mtd/nand/raw/tegra_nand.c
15847
15848 TEGRA PWM DRIVER
15849 M:      Thierry Reding <thierry.reding@gmail.com>
15850 S:      Supported
15851 F:      drivers/pwm/pwm-tegra.c
15852
15853 TEGRA SERIAL DRIVER
15854 M:      Laxman Dewangan <ldewangan@nvidia.com>
15855 S:      Supported
15856 F:      drivers/tty/serial/serial-tegra.c
15857
15858 TEGRA SPI DRIVER
15859 M:      Laxman Dewangan <ldewangan@nvidia.com>
15860 S:      Supported
15861 F:      drivers/spi/spi-tegra*
15862
15863 TEGRA XUSB PADCTL DRIVER
15864 M:      JC Kuo <jckuo@nvidia.com>
15865 S:      Supported
15866 F:      drivers/phy/tegra/xusb*
15867
15868 TEHUTI ETHERNET DRIVER
15869 M:      Andy Gospodarek <andy@greyhouse.net>
15870 L:      netdev@vger.kernel.org
15871 S:      Supported
15872 F:      drivers/net/ethernet/tehuti/*
15873
15874 Telecom Clock Driver for MCPL0010
15875 M:      Mark Gross <mark.gross@intel.com>
15876 S:      Supported
15877 F:      drivers/char/tlclk.c
15878
15879 TENSILICA XTENSA PORT (xtensa)
15880 M:      Chris Zankel <chris@zankel.net>
15881 M:      Max Filippov <jcmvbkbc@gmail.com>
15882 L:      linux-xtensa@linux-xtensa.org
15883 T:      git git://github.com/czankel/xtensa-linux.git
15884 S:      Maintained
15885 F:      arch/xtensa/
15886 F:      drivers/irqchip/irq-xtensa-*
15887
15888 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15889 M:      Nishanth Menon <nm@ti.com>
15890 M:      Tero Kristo <t-kristo@ti.com>
15891 M:      Santosh Shilimkar <ssantosh@kernel.org>
15892 L:      linux-arm-kernel@lists.infradead.org
15893 S:      Maintained
15894 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15895 F:      drivers/firmware/ti_sci*
15896 F:      include/linux/soc/ti/ti_sci_protocol.h
15897 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15898 F:      drivers/soc/ti/ti_sci_pm_domains.c
15899 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15900 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15901 F:      drivers/clk/keystone/sci-clk.c
15902 F:      drivers/reset/reset-ti-sci.c
15903 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15904 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15905 F:      drivers/irqchip/irq-ti-sci-intr.c
15906 F:      drivers/irqchip/irq-ti-sci-inta.c
15907 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15908 F:      drivers/soc/ti/ti_sci_inta_msi.c
15909
15910 Texas Instruments ASoC drivers
15911 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15913 S:      Maintained
15914 F:      sound/soc/ti/
15915
15916 Texas Instruments' DAC7612 DAC Driver
15917 M:      Ricardo Ribalda <ricardo@ribalda.com>
15918 L:      linux-iio@vger.kernel.org
15919 S:      Supported
15920 F:      drivers/iio/dac/ti-dac7612.c
15921 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15922
15923 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15924 M:      Hans Verkuil <hverkuil@xs4all.nl>
15925 L:      linux-media@vger.kernel.org
15926 T:      git git://linuxtv.org/media_tree.git
15927 W:      https://linuxtv.org
15928 S:      Maintained
15929 F:      drivers/media/radio/radio-raremono.c
15930
15931 THERMAL
15932 M:      Zhang Rui <rui.zhang@intel.com>
15933 M:      Eduardo Valentin <edubezval@gmail.com>
15934 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15935 L:      linux-pm@vger.kernel.org
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15938 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15939 S:      Supported
15940 F:      drivers/thermal/
15941 F:      include/linux/thermal.h
15942 F:      include/uapi/linux/thermal.h
15943 F:      include/linux/cpu_cooling.h
15944 F:      Documentation/devicetree/bindings/thermal/
15945
15946 THERMAL/CPU_COOLING
15947 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15948 M:      Viresh Kumar <viresh.kumar@linaro.org>
15949 M:      Javi Merino <javi.merino@kernel.org>
15950 L:      linux-pm@vger.kernel.org
15951 S:      Supported
15952 F:      Documentation/thermal/cpu-cooling-api.rst
15953 F:      drivers/thermal/cpu_cooling.c
15954 F:      include/linux/cpu_cooling.h
15955
15956 THINKPAD ACPI EXTRAS DRIVER
15957 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15958 L:      ibm-acpi-devel@lists.sourceforge.net
15959 L:      platform-driver-x86@vger.kernel.org
15960 W:      http://ibm-acpi.sourceforge.net
15961 W:      http://thinkwiki.org/wiki/Ibm-acpi
15962 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15963 S:      Maintained
15964 F:      drivers/platform/x86/thinkpad_acpi.c
15965
15966 THUNDERBOLT DRIVER
15967 M:      Andreas Noever <andreas.noever@gmail.com>
15968 M:      Michael Jamet <michael.jamet@intel.com>
15969 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15970 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15972 S:      Maintained
15973 F:      Documentation/admin-guide/thunderbolt.rst
15974 F:      drivers/thunderbolt/
15975 F:      include/linux/thunderbolt.h
15976
15977 THUNDERBOLT NETWORK DRIVER
15978 M:      Michael Jamet <michael.jamet@intel.com>
15979 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15980 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15981 L:      netdev@vger.kernel.org
15982 S:      Maintained
15983 F:      drivers/net/thunderbolt.c
15984
15985 THUNDERX GPIO DRIVER
15986 M:      David Daney <david.daney@cavium.com>
15987 S:      Maintained
15988 F:      drivers/gpio/gpio-thunderx.c
15989
15990 TI AM437X VPFE DRIVER
15991 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15992 L:      linux-media@vger.kernel.org
15993 W:      https://linuxtv.org
15994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15995 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15996 S:      Maintained
15997 F:      drivers/media/platform/am437x/
15998
15999 TI BANDGAP AND THERMAL DRIVER
16000 M:      Eduardo Valentin <edubezval@gmail.com>
16001 M:      Keerthy <j-keerthy@ti.com>
16002 L:      linux-pm@vger.kernel.org
16003 L:      linux-omap@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/thermal/ti-soc-thermal/
16006
16007 TI BQ27XXX POWER SUPPLY DRIVER
16008 R:      Andrew F. Davis <afd@ti.com>
16009 F:      include/linux/power/bq27xxx_battery.h
16010 F:      drivers/power/supply/bq27xxx_battery.c
16011 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16012
16013 TI CDCE706 CLOCK DRIVER
16014 M:      Max Filippov <jcmvbkbc@gmail.com>
16015 S:      Maintained
16016 F:      drivers/clk/clk-cdce706.c
16017
16018 TI CLOCK DRIVER
16019 M:      Tero Kristo <t-kristo@ti.com>
16020 L:      linux-omap@vger.kernel.org
16021 S:      Maintained
16022 F:      drivers/clk/ti/
16023 F:      include/linux/clk/ti.h
16024
16025 TI DAVINCI MACHINE SUPPORT
16026 M:      Sekhar Nori <nsekhar@ti.com>
16027 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16030 S:      Supported
16031 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16032 F:      arch/arm/mach-davinci/
16033 F:      drivers/i2c/busses/i2c-davinci.c
16034 F:      arch/arm/boot/dts/da850*
16035
16036 TI DAVINCI SERIES CLOCK DRIVER
16037 M:      David Lechner <david@lechnology.com>
16038 R:      Sekhar Nori <nsekhar@ti.com>
16039 S:      Maintained
16040 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16041 F:      drivers/clk/davinci/
16042
16043 TI DAVINCI SERIES GPIO DRIVER
16044 M:      Keerthy <j-keerthy@ti.com>
16045 L:      linux-gpio@vger.kernel.org
16046 S:      Maintained
16047 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16048 F:      drivers/gpio/gpio-davinci.c
16049
16050 TI DAVINCI SERIES MEDIA DRIVER
16051 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16052 L:      linux-media@vger.kernel.org
16053 W:      https://linuxtv.org
16054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16055 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16056 S:      Maintained
16057 F:      drivers/media/platform/davinci/
16058 F:      include/media/davinci/
16059
16060 TI ETHERNET SWITCH DRIVER (CPSW)
16061 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16062 L:      linux-omap@vger.kernel.org
16063 L:      netdev@vger.kernel.org
16064 S:      Maintained
16065 F:      drivers/net/ethernet/ti/cpsw*
16066 F:      drivers/net/ethernet/ti/davinci*
16067
16068 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16069 M:      Alex Dubov <oakad@yahoo.com>
16070 S:      Maintained
16071 W:      http://tifmxx.berlios.de/
16072 F:      drivers/memstick/host/tifm_ms.c
16073 F:      drivers/misc/tifm*
16074 F:      drivers/mmc/host/tifm_sd.c
16075 F:      include/linux/tifm.h
16076
16077 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16078 M:      Santosh Shilimkar <ssantosh@kernel.org>
16079 L:      linux-kernel@vger.kernel.org
16080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16081 S:      Maintained
16082 F:      drivers/soc/ti/*
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16084
16085 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16086 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16087 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16089 S:      Maintained
16090 F:      sound/soc/codecs/lm49453*
16091 F:      sound/soc/codecs/isabelle*
16092
16093 TI LP855x BACKLIGHT DRIVER
16094 M:      Milo Kim <milo.kim@ti.com>
16095 S:      Maintained
16096 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16097 F:      drivers/video/backlight/lp855x_bl.c
16098 F:      include/linux/platform_data/lp855x.h
16099
16100 TI LP8727 CHARGER DRIVER
16101 M:      Milo Kim <milo.kim@ti.com>
16102 S:      Maintained
16103 F:      drivers/power/supply/lp8727_charger.c
16104 F:      include/linux/platform_data/lp8727.h
16105
16106 TI LP8788 MFD DRIVER
16107 M:      Milo Kim <milo.kim@ti.com>
16108 S:      Maintained
16109 F:      drivers/iio/adc/lp8788_adc.c
16110 F:      drivers/leds/leds-lp8788.c
16111 F:      drivers/mfd/lp8788*.c
16112 F:      drivers/power/supply/lp8788-charger.c
16113 F:      drivers/regulator/lp8788-*.c
16114 F:      include/linux/mfd/lp8788*.h
16115
16116 TI NETCP ETHERNET DRIVER
16117 M:      Wingman Kwok <w-kwok2@ti.com>
16118 M:      Murali Karicheri <m-karicheri2@ti.com>
16119 L:      netdev@vger.kernel.org
16120 S:      Maintained
16121 F:      drivers/net/ethernet/ti/netcp*
16122
16123 TI PCM3060 ASoC CODEC DRIVER
16124 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16126 S:      Maintained
16127 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16128 F:      sound/soc/codecs/pcm3060*
16129
16130 TI TAS571X FAMILY ASoC CODEC DRIVER
16131 M:      Kevin Cernekee <cernekee@chromium.org>
16132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16133 S:      Odd Fixes
16134 F:      sound/soc/codecs/tas571x*
16135
16136 TI TRF7970A NFC DRIVER
16137 M:      Mark Greer <mgreer@animalcreek.com>
16138 L:      linux-wireless@vger.kernel.org
16139 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16140 S:      Supported
16141 F:      drivers/nfc/trf7970a.c
16142 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16143
16144 TI TWL4030 SERIES SOC CODEC DRIVER
16145 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16147 S:      Maintained
16148 F:      sound/soc/codecs/twl4030*
16149
16150 TI VPE/CAL DRIVERS
16151 M:      Benoit Parrot <bparrot@ti.com>
16152 L:      linux-media@vger.kernel.org
16153 W:      http://linuxtv.org/
16154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16155 S:      Maintained
16156 F:      drivers/media/platform/ti-vpe/
16157
16158 TI WILINK WIRELESS DRIVERS
16159 L:      linux-wireless@vger.kernel.org
16160 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16161 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16163 S:      Orphan
16164 F:      drivers/net/wireless/ti/
16165 F:      include/linux/wl12xx.h
16166
16167 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16168 M:      John Stultz <john.stultz@linaro.org>
16169 M:      Thomas Gleixner <tglx@linutronix.de>
16170 R:      Stephen Boyd <sboyd@kernel.org>
16171 L:      linux-kernel@vger.kernel.org
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16173 S:      Supported
16174 F:      include/linux/clocksource.h
16175 F:      include/linux/time.h
16176 F:      include/linux/timex.h
16177 F:      include/uapi/linux/time.h
16178 F:      include/uapi/linux/timex.h
16179 F:      kernel/time/clocksource.c
16180 F:      kernel/time/time*.c
16181 F:      kernel/time/alarmtimer.c
16182 F:      kernel/time/ntp.c
16183 F:      tools/testing/selftests/timers/
16184
16185 TIPC NETWORK LAYER
16186 M:      Jon Maloy <jon.maloy@ericsson.com>
16187 M:      Ying Xue <ying.xue@windriver.com>
16188 L:      netdev@vger.kernel.org (core kernel code)
16189 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16190 W:      http://tipc.sourceforge.net/
16191 S:      Maintained
16192 F:      include/uapi/linux/tipc*.h
16193 F:      net/tipc/
16194
16195 TLAN NETWORK DRIVER
16196 M:      Samuel Chessman <chessman@tux.org>
16197 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16198 W:      http://sourceforge.net/projects/tlan/
16199 S:      Maintained
16200 F:      Documentation/networking/device_drivers/ti/tlan.txt
16201 F:      drivers/net/ethernet/ti/tlan.*
16202
16203 TM6000 VIDEO4LINUX DRIVER
16204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16205 L:      linux-media@vger.kernel.org
16206 W:      https://linuxtv.org
16207 T:      git git://linuxtv.org/media_tree.git
16208 S:      Odd fixes
16209 F:      drivers/media/usb/tm6000/
16210 F:      Documentation/media/v4l-drivers/tm6000*
16211
16212 TMIO/SDHI MMC DRIVER
16213 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16214 L:      linux-mmc@vger.kernel.org
16215 S:      Supported
16216 F:      drivers/mmc/host/tmio_mmc*
16217 F:      drivers/mmc/host/renesas_sdhi*
16218 F:      include/linux/mfd/tmio.h
16219
16220 TMP401 HARDWARE MONITOR DRIVER
16221 M:      Guenter Roeck <linux@roeck-us.net>
16222 L:      linux-hwmon@vger.kernel.org
16223 S:      Maintained
16224 F:      Documentation/hwmon/tmp401.rst
16225 F:      drivers/hwmon/tmp401.c
16226
16227 TMPFS (SHMEM FILESYSTEM)
16228 M:      Hugh Dickins <hughd@google.com>
16229 L:      linux-mm@kvack.org
16230 S:      Maintained
16231 F:      include/linux/shmem_fs.h
16232 F:      mm/shmem.c
16233
16234 TOMOYO SECURITY MODULE
16235 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16236 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16237 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16238 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16239 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16240 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16241 W:      https://tomoyo.osdn.jp/
16242 S:      Maintained
16243 F:      security/tomoyo/
16244
16245 TOPSTAR LAPTOP EXTRAS DRIVER
16246 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16247 L:      platform-driver-x86@vger.kernel.org
16248 S:      Maintained
16249 F:      drivers/platform/x86/topstar-laptop.c
16250
16251 TORTURE-TEST MODULES
16252 M:      Davidlohr Bueso <dave@stgolabs.net>
16253 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16254 M:      Josh Triplett <josh@joshtriplett.org>
16255 L:      linux-kernel@vger.kernel.org
16256 S:      Supported
16257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16258 F:      Documentation/RCU/torture.txt
16259 F:      kernel/torture.c
16260 F:      kernel/rcu/rcutorture.c
16261 F:      kernel/rcu/rcuperf.c
16262 F:      kernel/locking/locktorture.c
16263
16264 TOSHIBA ACPI EXTRAS DRIVER
16265 M:      Azael Avalos <coproscefalo@gmail.com>
16266 L:      platform-driver-x86@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/platform/x86/toshiba_acpi.c
16269
16270 TOSHIBA BLUETOOTH DRIVER
16271 M:      Azael Avalos <coproscefalo@gmail.com>
16272 L:      platform-driver-x86@vger.kernel.org
16273 S:      Maintained
16274 F:      drivers/platform/x86/toshiba_bluetooth.c
16275
16276 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16277 M:      Azael Avalos <coproscefalo@gmail.com>
16278 L:      platform-driver-x86@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/platform/x86/toshiba_haps.c
16281
16282 TOSHIBA SMM DRIVER
16283 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16284 W:      http://www.buzzard.org.uk/toshiba/
16285 S:      Maintained
16286 F:      drivers/char/toshiba.c
16287 F:      include/linux/toshiba.h
16288 F:      include/uapi/linux/toshiba.h
16289
16290 TOSHIBA TC358743 DRIVER
16291 M:      Mats Randgaard <matrandg@cisco.com>
16292 L:      linux-media@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/media/i2c/tc358743*
16295 F:      include/media/i2c/tc358743.h
16296
16297 TOSHIBA WMI HOTKEYS DRIVER
16298 M:      Azael Avalos <coproscefalo@gmail.com>
16299 L:      platform-driver-x86@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/platform/x86/toshiba-wmi.c
16302
16303 TPM DEVICE DRIVER
16304 M:      Peter Huewe <peterhuewe@gmx.de>
16305 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16306 R:      Jason Gunthorpe <jgg@ziepe.ca>
16307 L:      linux-integrity@vger.kernel.org
16308 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16309 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16310 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16311 S:      Maintained
16312 F:      drivers/char/tpm/
16313
16314 TRACING
16315 M:      Steven Rostedt <rostedt@goodmis.org>
16316 M:      Ingo Molnar <mingo@redhat.com>
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16318 S:      Maintained
16319 F:      Documentation/trace/ftrace.rst
16320 F:      arch/*/*/*/ftrace.h
16321 F:      arch/*/kernel/ftrace.c
16322 F:      include/*/ftrace.h
16323 F:      include/linux/trace*.h
16324 F:      include/trace/
16325 F:      kernel/trace/
16326 F:      tools/testing/selftests/ftrace/
16327
16328 TRACING MMIO ACCESSES (MMIOTRACE)
16329 M:      Steven Rostedt <rostedt@goodmis.org>
16330 M:      Ingo Molnar <mingo@kernel.org>
16331 R:      Karol Herbst <karolherbst@gmail.com>
16332 R:      Pekka Paalanen <ppaalanen@gmail.com>
16333 S:      Maintained
16334 L:      linux-kernel@vger.kernel.org
16335 L:      nouveau@lists.freedesktop.org
16336 F:      kernel/trace/trace_mmiotrace.c
16337 F:      include/linux/mmiotrace.h
16338 F:      arch/x86/mm/kmmio.c
16339 F:      arch/x86/mm/mmio-mod.c
16340 F:      arch/x86/mm/testmmiotrace.c
16341
16342 TRIVIAL PATCHES
16343 M:      Jiri Kosina <trivial@kernel.org>
16344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16345 S:      Maintained
16346 K:      ^Subject:.*(?i)trivial
16347
16348 TEMPO SEMICONDUCTOR DRIVERS
16349 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16350 S:      Maintained
16351 F:      sound/soc/codecs/tscs*.c
16352 F:      sound/soc/codecs/tscs*.h
16353 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16354
16355 TTY LAYER
16356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16357 M:      Jiri Slaby <jslaby@suse.com>
16358 S:      Supported
16359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16360 F:      Documentation/driver-api/serial/
16361 F:      drivers/tty/
16362 F:      drivers/tty/serial/serial_core.c
16363 F:      include/linux/serial_core.h
16364 F:      include/linux/serial.h
16365 F:      include/linux/tty.h
16366 F:      include/uapi/linux/serial_core.h
16367 F:      include/uapi/linux/serial.h
16368 F:      include/uapi/linux/tty.h
16369
16370 TUA9001 MEDIA DRIVER
16371 M:      Antti Palosaari <crope@iki.fi>
16372 L:      linux-media@vger.kernel.org
16373 W:      https://linuxtv.org
16374 W:      http://palosaari.fi/linux/
16375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16376 T:      git git://linuxtv.org/anttip/media_tree.git
16377 S:      Maintained
16378 F:      drivers/media/tuners/tua9001*
16379
16380 TULIP NETWORK DRIVERS
16381 L:      netdev@vger.kernel.org
16382 L:      linux-parisc@vger.kernel.org
16383 S:      Orphan
16384 F:      drivers/net/ethernet/dec/tulip/
16385
16386 TUN/TAP driver
16387 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16388 W:      http://vtun.sourceforge.net/tun
16389 S:      Maintained
16390 F:      Documentation/networking/tuntap.txt
16391 F:      arch/um/os-Linux/drivers/
16392
16393 TURBOCHANNEL SUBSYSTEM
16394 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16395 M:      Ralf Baechle <ralf@linux-mips.org>
16396 L:      linux-mips@vger.kernel.org
16397 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16398 S:      Maintained
16399 F:      drivers/tc/
16400 F:      include/linux/tc.h
16401
16402 TURBOSTAT UTILITY
16403 M:      "Len Brown" <lenb@kernel.org>
16404 L:      linux-pm@vger.kernel.org
16405 B:      https://bugzilla.kernel.org
16406 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16408 S:      Supported
16409 F:      tools/power/x86/turbostat/
16410
16411 TW5864 VIDEO4LINUX DRIVER
16412 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16413 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16414 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16415 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16416 L:      linux-media@vger.kernel.org
16417 S:      Supported
16418 F:      drivers/media/pci/tw5864/
16419
16420 TW68 VIDEO4LINUX DRIVER
16421 M:      Hans Verkuil <hverkuil@xs4all.nl>
16422 L:      linux-media@vger.kernel.org
16423 T:      git git://linuxtv.org/media_tree.git
16424 W:      https://linuxtv.org
16425 S:      Odd Fixes
16426 F:      drivers/media/pci/tw68/
16427
16428 TW686X VIDEO4LINUX DRIVER
16429 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16430 L:      linux-media@vger.kernel.org
16431 T:      git git://linuxtv.org/media_tree.git
16432 W:      http://linuxtv.org
16433 S:      Maintained
16434 F:      drivers/media/pci/tw686x/
16435
16436 UBI FILE SYSTEM (UBIFS)
16437 M:      Richard Weinberger <richard@nod.at>
16438 M:      Artem Bityutskiy <dedekind1@gmail.com>
16439 M:      Adrian Hunter <adrian.hunter@intel.com>
16440 L:      linux-mtd@lists.infradead.org
16441 T:      git git://git.infradead.org/ubifs-2.6.git
16442 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16443 S:      Supported
16444 F:      Documentation/filesystems/ubifs.txt
16445 F:      fs/ubifs/
16446
16447 UCLINUX (M68KNOMMU AND COLDFIRE)
16448 M:      Greg Ungerer <gerg@linux-m68k.org>
16449 W:      http://www.linux-m68k.org/
16450 W:      http://www.uclinux.org/
16451 L:      linux-m68k@lists.linux-m68k.org
16452 L:      uclinux-dev@uclinux.org  (subscribers-only)
16453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16454 S:      Maintained
16455 F:      arch/m68k/coldfire/
16456 F:      arch/m68k/68*/
16457 F:      arch/m68k/*/*_no.*
16458 F:      arch/m68k/include/asm/*_no.*
16459
16460 UDF FILESYSTEM
16461 M:      Jan Kara <jack@suse.com>
16462 S:      Maintained
16463 F:      Documentation/filesystems/udf.txt
16464 F:      fs/udf/
16465
16466 UDRAW TABLET
16467 M:      Bastien Nocera <hadess@hadess.net>
16468 L:      linux-input@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/hid/hid-udraw-ps3.c
16471
16472 UFS FILESYSTEM
16473 M:      Evgeniy Dushistov <dushistov@mail.ru>
16474 S:      Maintained
16475 F:      Documentation/filesystems/ufs.txt
16476 F:      fs/ufs/
16477
16478 UHID USERSPACE HID IO DRIVER:
16479 M:      David Herrmann <dh.herrmann@googlemail.com>
16480 L:      linux-input@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/hid/uhid.c
16483 F:      include/uapi/linux/uhid.h
16484
16485 ULPI BUS
16486 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16487 L:      linux-usb@vger.kernel.org
16488 S:      Maintained
16489 F:      drivers/usb/common/ulpi.c
16490 F:      include/linux/ulpi/
16491
16492 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16493 L:      linux-usb@vger.kernel.org
16494 S:      Orphan
16495 F:      drivers/uwb/
16496 F:      include/linux/uwb.h
16497 F:      include/linux/uwb/
16498
16499 UNICODE SUBSYSTEM:
16500 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16501 L:      linux-fsdevel@vger.kernel.org
16502 S:      Supported
16503 F:      fs/unicode/
16504
16505 UNICORE32 ARCHITECTURE:
16506 M:      Guan Xuetao <gxt@pku.edu.cn>
16507 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16508 S:      Maintained
16509 T:      git git://github.com/gxt/linux.git
16510 F:      arch/unicore32/
16511
16512 UNIFDEF
16513 M:      Tony Finch <dot@dotat.at>
16514 W:      http://dotat.at/prog/unifdef
16515 S:      Maintained
16516 F:      scripts/unifdef.c
16517
16518 UNIFORM CDROM DRIVER
16519 M:      Jens Axboe <axboe@kernel.dk>
16520 W:      http://www.kernel.dk
16521 S:      Maintained
16522 F:      Documentation/cdrom/
16523 F:      drivers/cdrom/cdrom.c
16524 F:      include/linux/cdrom.h
16525 F:      include/uapi/linux/cdrom.h
16526
16527 UNISYS S-PAR DRIVERS
16528 M:      David Kershner <david.kershner@unisys.com>
16529 L:      sparmaintainer@unisys.com (Unisys internal)
16530 S:      Supported
16531 F:      include/linux/visorbus.h
16532 F:      drivers/visorbus/
16533 F:      drivers/staging/unisys/
16534
16535 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16536 R:      Alim Akhtar <alim.akhtar@samsung.com>
16537 R:      Avri Altman <avri.altman@wdc.com>
16538 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16539 L:      linux-scsi@vger.kernel.org
16540 S:      Supported
16541 F:      Documentation/scsi/ufs.txt
16542 F:      drivers/scsi/ufs/
16543
16544 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16545 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16546 L:      linux-scsi@vger.kernel.org
16547 S:      Supported
16548 F:      drivers/scsi/ufs/*dwc*
16549
16550 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16551 M:      Stanley Chu <stanley.chu@mediatek.com>
16552 L:      linux-scsi@vger.kernel.org
16553 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16554 S:      Maintained
16555 F:      drivers/scsi/ufs/ufs-mediatek*
16556
16557 UNSORTED BLOCK IMAGES (UBI)
16558 M:      Artem Bityutskiy <dedekind1@gmail.com>
16559 M:      Richard Weinberger <richard@nod.at>
16560 W:      http://www.linux-mtd.infradead.org/
16561 L:      linux-mtd@lists.infradead.org
16562 T:      git git://git.infradead.org/ubifs-2.6.git
16563 S:      Supported
16564 F:      drivers/mtd/ubi/
16565 F:      include/linux/mtd/ubi.h
16566 F:      include/uapi/mtd/ubi-user.h
16567
16568 USB "USBNET" DRIVER FRAMEWORK
16569 M:      Oliver Neukum <oneukum@suse.com>
16570 L:      netdev@vger.kernel.org
16571 W:      http://www.linux-usb.org/usbnet
16572 S:      Maintained
16573 F:      drivers/net/usb/usbnet.c
16574 F:      include/linux/usb/usbnet.h
16575
16576 USB ACM DRIVER
16577 M:      Oliver Neukum <oneukum@suse.com>
16578 L:      linux-usb@vger.kernel.org
16579 S:      Maintained
16580 F:      Documentation/usb/acm.rst
16581 F:      drivers/usb/class/cdc-acm.*
16582
16583 USB AR5523 WIRELESS DRIVER
16584 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16585 L:      linux-wireless@vger.kernel.org
16586 S:      Maintained
16587 F:      drivers/net/wireless/ath/ar5523/
16588
16589 USB ATTACHED SCSI
16590 M:      Oliver Neukum <oneukum@suse.com>
16591 L:      linux-usb@vger.kernel.org
16592 L:      linux-scsi@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/usb/storage/uas.c
16595
16596 USB CDC ETHERNET DRIVER
16597 M:      Oliver Neukum <oliver@neukum.org>
16598 L:      linux-usb@vger.kernel.org
16599 S:      Maintained
16600 F:      drivers/net/usb/cdc_*.c
16601 F:      include/uapi/linux/usb/cdc.h
16602
16603 USB CHAOSKEY DRIVER
16604 M:      Keith Packard <keithp@keithp.com>
16605 L:      linux-usb@vger.kernel.org
16606 S:      Maintained
16607 F:      drivers/usb/misc/chaoskey.c
16608
16609 USB CYPRESS C67X00 DRIVER
16610 M:      Peter Korsgaard <jacmet@sunsite.dk>
16611 L:      linux-usb@vger.kernel.org
16612 S:      Maintained
16613 F:      drivers/usb/c67x00/
16614
16615 USB DAVICOM DM9601 DRIVER
16616 M:      Peter Korsgaard <jacmet@sunsite.dk>
16617 L:      netdev@vger.kernel.org
16618 W:      http://www.linux-usb.org/usbnet
16619 S:      Maintained
16620 F:      drivers/net/usb/dm9601.c
16621
16622 USB DIAMOND RIO500 DRIVER
16623 M:      Cesar Miquel <miquel@df.uba.ar>
16624 L:      rio500-users@lists.sourceforge.net
16625 W:      http://rio500.sourceforge.net
16626 S:      Maintained
16627 F:      drivers/usb/misc/rio500*
16628
16629 USB EHCI DRIVER
16630 M:      Alan Stern <stern@rowland.harvard.edu>
16631 L:      linux-usb@vger.kernel.org
16632 S:      Maintained
16633 F:      Documentation/usb/ehci.rst
16634 F:      drivers/usb/host/ehci*
16635
16636 USB GADGET/PERIPHERAL SUBSYSTEM
16637 M:      Felipe Balbi <balbi@kernel.org>
16638 L:      linux-usb@vger.kernel.org
16639 W:      http://www.linux-usb.org/gadget
16640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16641 S:      Maintained
16642 F:      drivers/usb/gadget/
16643 F:      include/linux/usb/gadget*
16644
16645 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16646 M:      Jiri Kosina <jikos@kernel.org>
16647 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16648 L:      linux-usb@vger.kernel.org
16649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16650 S:      Maintained
16651 F:      Documentation/hid/hiddev.rst
16652 F:      drivers/hid/usbhid/
16653
16654 USB INTEL XHCI ROLE MUX DRIVER
16655 M:      Hans de Goede <hdegoede@redhat.com>
16656 L:      linux-usb@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16659
16660 USB IP DRIVER FOR HISILICON KIRIN
16661 M:      Yu Chen <chenyu56@huawei.com>
16662 M:      Binghui Wang <wangbinghui@hisilicon.com>
16663 L:      linux-usb@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16666 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16667
16668 USB ISP116X DRIVER
16669 M:      Olav Kongas <ok@artecdesign.ee>
16670 L:      linux-usb@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/usb/host/isp116x*
16673 F:      include/linux/usb/isp116x.h
16674
16675 USB LAN78XX ETHERNET DRIVER
16676 M:      Woojung Huh <woojung.huh@microchip.com>
16677 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16678 L:      netdev@vger.kernel.org
16679 S:      Maintained
16680 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16681 F:      drivers/net/usb/lan78xx.*
16682 F:      include/dt-bindings/net/microchip-lan78xx.h
16683
16684 USB MASS STORAGE DRIVER
16685 M:      Alan Stern <stern@rowland.harvard.edu>
16686 L:      linux-usb@vger.kernel.org
16687 L:      usb-storage@lists.one-eyed-alien.net
16688 S:      Maintained
16689 F:      drivers/usb/storage/
16690
16691 USB MIDI DRIVER
16692 M:      Clemens Ladisch <clemens@ladisch.de>
16693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16695 S:      Maintained
16696 F:      sound/usb/midi.*
16697
16698 USB NETWORKING DRIVERS
16699 L:      linux-usb@vger.kernel.org
16700 S:      Odd Fixes
16701 F:      drivers/net/usb/
16702
16703 USB OHCI DRIVER
16704 M:      Alan Stern <stern@rowland.harvard.edu>
16705 L:      linux-usb@vger.kernel.org
16706 S:      Maintained
16707 F:      Documentation/usb/ohci.rst
16708 F:      drivers/usb/host/ohci*
16709
16710 USB OTG FSM (Finite State Machine)
16711 M:      Peter Chen <Peter.Chen@nxp.com>
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16713 L:      linux-usb@vger.kernel.org
16714 S:      Maintained
16715 F:      drivers/usb/common/usb-otg-fsm.c
16716
16717 USB OVER IP DRIVER
16718 M:      Valentina Manea <valentina.manea.m@gmail.com>
16719 M:      Shuah Khan <shuah@kernel.org>
16720 M:      Shuah Khan <skhan@linuxfoundation.org>
16721 L:      linux-usb@vger.kernel.org
16722 S:      Maintained
16723 F:      Documentation/usb/usbip_protocol.rst
16724 F:      drivers/usb/usbip/
16725 F:      tools/usb/usbip/
16726 F:      tools/testing/selftests/drivers/usb/usbip/
16727
16728 USB PEGASUS DRIVER
16729 M:      Petko Manolov <petkan@nucleusys.com>
16730 L:      linux-usb@vger.kernel.org
16731 L:      netdev@vger.kernel.org
16732 T:      git git://github.com/petkan/pegasus.git
16733 W:      https://github.com/petkan/pegasus
16734 S:      Maintained
16735 F:      drivers/net/usb/pegasus.*
16736
16737 USB PHY LAYER
16738 M:      Felipe Balbi <balbi@kernel.org>
16739 L:      linux-usb@vger.kernel.org
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16741 S:      Maintained
16742 F:      drivers/usb/phy/
16743
16744 USB PRINTER DRIVER (usblp)
16745 M:      Pete Zaitcev <zaitcev@redhat.com>
16746 L:      linux-usb@vger.kernel.org
16747 S:      Supported
16748 F:      drivers/usb/class/usblp.c
16749
16750 USB QMI WWAN NETWORK DRIVER
16751 M:      Bjørn Mork <bjorn@mork.no>
16752 L:      netdev@vger.kernel.org
16753 S:      Maintained
16754 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16755 F:      drivers/net/usb/qmi_wwan.c
16756
16757 USB RTL8150 DRIVER
16758 M:      Petko Manolov <petkan@nucleusys.com>
16759 L:      linux-usb@vger.kernel.org
16760 L:      netdev@vger.kernel.org
16761 T:      git git://github.com/petkan/rtl8150.git
16762 W:      https://github.com/petkan/rtl8150
16763 S:      Maintained
16764 F:      drivers/net/usb/rtl8150.c
16765
16766 USB SERIAL SUBSYSTEM
16767 M:      Johan Hovold <johan@kernel.org>
16768 L:      linux-usb@vger.kernel.org
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16770 S:      Maintained
16771 F:      Documentation/usb/usb-serial.rst
16772 F:      drivers/usb/serial/
16773 F:      include/linux/usb/serial.h
16774
16775 USB SMSC75XX ETHERNET DRIVER
16776 M:      Steve Glendinning <steve.glendinning@shawell.net>
16777 L:      netdev@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/net/usb/smsc75xx.*
16780
16781 USB SMSC95XX ETHERNET DRIVER
16782 M:      Steve Glendinning <steve.glendinning@shawell.net>
16783 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16784 L:      netdev@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/net/usb/smsc95xx.*
16787
16788 USB SUBSYSTEM
16789 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16790 L:      linux-usb@vger.kernel.org
16791 W:      http://www.linux-usb.org
16792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16793 S:      Supported
16794 F:      Documentation/devicetree/bindings/usb/
16795 F:      Documentation/usb/
16796 F:      drivers/usb/
16797 F:      include/linux/usb.h
16798 F:      include/linux/usb/
16799
16800 USB TYPEC PI3USB30532 MUX DRIVER
16801 M:      Hans de Goede <hdegoede@redhat.com>
16802 L:      linux-usb@vger.kernel.org
16803 S:      Maintained
16804 F:      drivers/usb/typec/mux/pi3usb30532.c
16805
16806 USB TYPEC CLASS
16807 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16808 L:      linux-usb@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/ABI/testing/sysfs-class-typec
16811 F:      Documentation/driver-api/usb/typec.rst
16812 F:      drivers/usb/typec/
16813 F:      include/linux/usb/typec.h
16814
16815 USB TYPEC BUS FOR ALTERNATE MODES
16816 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16817 L:      linux-usb@vger.kernel.org
16818 S:      Maintained
16819 F:      Documentation/ABI/testing/sysfs-bus-typec
16820 F:      Documentation/driver-api/usb/typec_bus.rst
16821 F:      drivers/usb/typec/altmodes/
16822 F:      include/linux/usb/typec_altmode.h
16823
16824 USB TYPEC PORT CONTROLLER DRIVERS
16825 M:      Guenter Roeck <linux@roeck-us.net>
16826 L:      linux-usb@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/usb/typec/tcpm/
16829
16830 USB UHCI DRIVER
16831 M:      Alan Stern <stern@rowland.harvard.edu>
16832 L:      linux-usb@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/usb/host/uhci*
16835
16836 USB VIDEO CLASS
16837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16838 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16839 L:      linux-media@vger.kernel.org
16840 T:      git git://linuxtv.org/media_tree.git
16841 W:      http://www.ideasonboard.org/uvc/
16842 S:      Maintained
16843 F:      drivers/media/usb/uvc/
16844 F:      include/uapi/linux/uvcvideo.h
16845
16846 USB VISION DRIVER
16847 M:      Hans Verkuil <hverkuil@xs4all.nl>
16848 L:      linux-media@vger.kernel.org
16849 T:      git git://linuxtv.org/media_tree.git
16850 W:      https://linuxtv.org
16851 S:      Odd Fixes
16852 F:      drivers/media/usb/usbvision/
16853
16854 USB WEBCAM GADGET
16855 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16856 L:      linux-usb@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/usb/gadget/function/*uvc*
16859 F:      drivers/usb/gadget/legacy/webcam.c
16860 F:      include/uapi/linux/usb/g_uvc.h
16861
16862 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16863 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16864 L:      linux-wireless@vger.kernel.org
16865 S:      Maintained
16866 F:      drivers/net/wireless/rndis_wlan.c
16867
16868 USB XHCI DRIVER
16869 M:      Mathias Nyman <mathias.nyman@intel.com>
16870 L:      linux-usb@vger.kernel.org
16871 S:      Supported
16872 F:      drivers/usb/host/xhci*
16873 F:      drivers/usb/host/pci-quirks*
16874
16875 USB ZD1201 DRIVER
16876 L:      linux-wireless@vger.kernel.org
16877 W:      http://linux-lc100020.sourceforge.net
16878 S:      Orphan
16879 F:      drivers/net/wireless/zydas/zd1201.*
16880
16881 USB ZR364XX DRIVER
16882 M:      Antoine Jacquet <royale@zerezo.com>
16883 L:      linux-usb@vger.kernel.org
16884 L:      linux-media@vger.kernel.org
16885 T:      git git://linuxtv.org/media_tree.git
16886 W:      http://royale.zerezo.com/zr364xx/
16887 S:      Maintained
16888 F:      Documentation/media/v4l-drivers/zr364xx*
16889 F:      drivers/media/usb/zr364xx/
16890
16891 USER-MODE LINUX (UML)
16892 M:      Jeff Dike <jdike@addtoit.com>
16893 M:      Richard Weinberger <richard@nod.at>
16894 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16895 L:      linux-um@lists.infradead.org
16896 W:      http://user-mode-linux.sourceforge.net
16897 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16899 S:      Maintained
16900 F:      Documentation/virt/uml/
16901 F:      arch/um/
16902 F:      arch/x86/um/
16903 F:      fs/hostfs/
16904
16905 USERSPACE COPYIN/COPYOUT (UIOVEC)
16906 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16907 S:      Maintained
16908 F:      lib/iov_iter.c
16909 F:      include/linux/uio.h
16910
16911 USERSPACE DMA BUFFER DRIVER
16912 M:      Gerd Hoffmann <kraxel@redhat.com>
16913 S:      Maintained
16914 L:      dri-devel@lists.freedesktop.org
16915 F:      drivers/dma-buf/udmabuf.c
16916 F:      include/uapi/linux/udmabuf.h
16917 T:      git git://anongit.freedesktop.org/drm/drm-misc
16918
16919 USERSPACE I/O (UIO)
16920 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16921 S:      Maintained
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16923 F:      Documentation/driver-api/uio-howto.rst
16924 F:      drivers/uio/
16925 F:      include/linux/uio_driver.h
16926
16927 UTIL-LINUX PACKAGE
16928 M:      Karel Zak <kzak@redhat.com>
16929 L:      util-linux@vger.kernel.org
16930 W:      http://en.wikipedia.org/wiki/Util-linux
16931 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16932 S:      Maintained
16933
16934 UUID HELPERS
16935 M:      Christoph Hellwig <hch@lst.de>
16936 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16937 L:      linux-kernel@vger.kernel.org
16938 T:      git git://git.infradead.org/users/hch/uuid.git
16939 F:      lib/uuid.c
16940 F:      lib/test_uuid.c
16941 F:      include/linux/uuid.h
16942 F:      include/uapi/linux/uuid.h
16943 S:      Maintained
16944
16945 UVESAFB DRIVER
16946 M:      Michal Januszewski <spock@gentoo.org>
16947 L:      linux-fbdev@vger.kernel.org
16948 W:      https://github.com/mjanusz/v86d
16949 S:      Maintained
16950 F:      Documentation/fb/uvesafb.rst
16951 F:      drivers/video/fbdev/uvesafb.*
16952
16953 VF610 NAND DRIVER
16954 M:      Stefan Agner <stefan@agner.ch>
16955 L:      linux-mtd@lists.infradead.org
16956 S:      Supported
16957 F:      drivers/mtd/nand/raw/vf610_nfc.c
16958
16959 VFAT/FAT/MSDOS FILESYSTEM
16960 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16961 S:      Maintained
16962 F:      Documentation/filesystems/vfat.txt
16963 F:      fs/fat/
16964
16965 VFIO DRIVER
16966 M:      Alex Williamson <alex.williamson@redhat.com>
16967 R:      Cornelia Huck <cohuck@redhat.com>
16968 L:      kvm@vger.kernel.org
16969 T:      git git://github.com/awilliam/linux-vfio.git
16970 S:      Maintained
16971 F:      Documentation/driver-api/vfio.rst
16972 F:      drivers/vfio/
16973 F:      include/linux/vfio.h
16974 F:      include/uapi/linux/vfio.h
16975
16976 VFIO MEDIATED DEVICE DRIVERS
16977 M:      Kirti Wankhede <kwankhede@nvidia.com>
16978 L:      kvm@vger.kernel.org
16979 S:      Maintained
16980 F:      Documentation/driver-api/vfio-mediated-device.rst
16981 F:      drivers/vfio/mdev/
16982 F:      include/linux/mdev.h
16983 F:      samples/vfio-mdev/
16984
16985 VFIO PLATFORM DRIVER
16986 M:      Eric Auger <eric.auger@redhat.com>
16987 L:      kvm@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/vfio/platform/
16990
16991 VGA_SWITCHEROO
16992 R:      Lukas Wunner <lukas@wunner.de>
16993 S:      Maintained
16994 F:      Documentation/gpu/vga-switcheroo.rst
16995 F:      drivers/gpu/vga/vga_switcheroo.c
16996 F:      include/linux/vga_switcheroo.h
16997 T:      git git://anongit.freedesktop.org/drm/drm-misc
16998
16999 VIA RHINE NETWORK DRIVER
17000 S:      Orphan
17001 F:      drivers/net/ethernet/via/via-rhine.c
17002
17003 VIA SD/MMC CARD CONTROLLER DRIVER
17004 M:      Bruce Chang <brucechang@via.com.tw>
17005 M:      Harald Welte <HaraldWelte@viatech.com>
17006 S:      Maintained
17007 F:      drivers/mmc/host/via-sdmmc.c
17008
17009 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17010 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17011 L:      linux-fbdev@vger.kernel.org
17012 S:      Maintained
17013 F:      include/linux/via-core.h
17014 F:      include/linux/via-gpio.h
17015 F:      include/linux/via_i2c.h
17016 F:      drivers/video/fbdev/via/
17017
17018 VIA VELOCITY NETWORK DRIVER
17019 M:      Francois Romieu <romieu@fr.zoreil.com>
17020 L:      netdev@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/net/ethernet/via/via-velocity.*
17023
17024 VICODEC VIRTUAL CODEC DRIVER
17025 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17026 L:      linux-media@vger.kernel.org
17027 T:      git git://linuxtv.org/media_tree.git
17028 W:      https://linuxtv.org
17029 S:      Maintained
17030 F:      drivers/media/platform/vicodec/*
17031
17032 VIDEO MULTIPLEXER DRIVER
17033 M:      Philipp Zabel <p.zabel@pengutronix.de>
17034 L:      linux-media@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/media/platform/video-mux.c
17037
17038 VIDEO I2C POLLING DRIVER
17039 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17040 L:      linux-media@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/media/i2c/video-i2c.c
17043
17044 VIDEOBUF2 FRAMEWORK
17045 M:      Pawel Osciak <pawel@osciak.com>
17046 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17047 M:      Kyungmin Park <kyungmin.park@samsung.com>
17048 R:      Tomasz Figa <tfiga@chromium.org>
17049 L:      linux-media@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/media/common/videobuf2/*
17052 F:      include/media/videobuf2-*
17053
17054 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17055 M:      Helen Koike <helen.koike@collabora.com>
17056 L:      linux-media@vger.kernel.org
17057 T:      git git://linuxtv.org/media_tree.git
17058 W:      https://linuxtv.org
17059 S:      Maintained
17060 F:      drivers/media/platform/vimc/*
17061
17062 VIRT LIB
17063 M:      Alex Williamson <alex.williamson@redhat.com>
17064 M:      Paolo Bonzini <pbonzini@redhat.com>
17065 L:      kvm@vger.kernel.org
17066 S:      Supported
17067 F:      virt/lib/
17068
17069 VIRTIO AND VHOST VSOCK DRIVER
17070 M:      Stefan Hajnoczi <stefanha@redhat.com>
17071 L:      kvm@vger.kernel.org
17072 L:      virtualization@lists.linux-foundation.org
17073 L:      netdev@vger.kernel.org
17074 S:      Maintained
17075 F:      include/linux/virtio_vsock.h
17076 F:      include/uapi/linux/virtio_vsock.h
17077 F:      include/uapi/linux/vsockmon.h
17078 F:      include/uapi/linux/vm_sockets_diag.h
17079 F:      net/vmw_vsock/diag.c
17080 F:      net/vmw_vsock/af_vsock_tap.c
17081 F:      net/vmw_vsock/virtio_transport_common.c
17082 F:      net/vmw_vsock/virtio_transport.c
17083 F:      drivers/net/vsockmon.c
17084 F:      drivers/vhost/vsock.c
17085 F:      tools/testing/vsock/
17086
17087 VIRTIO CONSOLE DRIVER
17088 M:      Amit Shah <amit@kernel.org>
17089 L:      virtualization@lists.linux-foundation.org
17090 S:      Maintained
17091 F:      drivers/char/virtio_console.c
17092 F:      include/linux/virtio_console.h
17093 F:      include/uapi/linux/virtio_console.h
17094
17095 VIRTIO CORE AND NET DRIVERS
17096 M:      "Michael S. Tsirkin" <mst@redhat.com>
17097 M:      Jason Wang <jasowang@redhat.com>
17098 L:      virtualization@lists.linux-foundation.org
17099 S:      Maintained
17100 F:      Documentation/devicetree/bindings/virtio/
17101 F:      drivers/virtio/
17102 F:      tools/virtio/
17103 F:      drivers/net/virtio_net.c
17104 F:      drivers/block/virtio_blk.c
17105 F:      include/linux/virtio*.h
17106 F:      include/uapi/linux/virtio_*.h
17107 F:      drivers/crypto/virtio/
17108 F:      mm/balloon_compaction.c
17109
17110 VIRTIO BLOCK AND SCSI DRIVERS
17111 M:      "Michael S. Tsirkin" <mst@redhat.com>
17112 M:      Jason Wang <jasowang@redhat.com>
17113 R:      Paolo Bonzini <pbonzini@redhat.com>
17114 R:      Stefan Hajnoczi <stefanha@redhat.com>
17115 L:      virtualization@lists.linux-foundation.org
17116 S:      Maintained
17117 F:      drivers/block/virtio_blk.c
17118 F:      drivers/scsi/virtio_scsi.c
17119 F:      include/uapi/linux/virtio_blk.h
17120 F:      include/uapi/linux/virtio_scsi.h
17121 F:      drivers/vhost/scsi.c
17122
17123 VIRTIO CRYPTO DRIVER
17124 M:      Gonglei <arei.gonglei@huawei.com>
17125 L:      virtualization@lists.linux-foundation.org
17126 L:      linux-crypto@vger.kernel.org
17127 S:      Maintained
17128 F:      drivers/crypto/virtio/
17129 F:      include/uapi/linux/virtio_crypto.h
17130
17131 VIRTIO DRIVERS FOR S390
17132 M:      Cornelia Huck <cohuck@redhat.com>
17133 M:      Halil Pasic <pasic@linux.ibm.com>
17134 L:      linux-s390@vger.kernel.org
17135 L:      virtualization@lists.linux-foundation.org
17136 L:      kvm@vger.kernel.org
17137 S:      Supported
17138 F:      drivers/s390/virtio/
17139 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17140
17141 VIRTIO GPU DRIVER
17142 M:      David Airlie <airlied@linux.ie>
17143 M:      Gerd Hoffmann <kraxel@redhat.com>
17144 L:      dri-devel@lists.freedesktop.org
17145 L:      virtualization@lists.linux-foundation.org
17146 T:      git git://anongit.freedesktop.org/drm/drm-misc
17147 S:      Maintained
17148 F:      drivers/gpu/drm/virtio/
17149 F:      include/uapi/linux/virtio_gpu.h
17150
17151 VIRTIO HOST (VHOST)
17152 M:      "Michael S. Tsirkin" <mst@redhat.com>
17153 M:      Jason Wang <jasowang@redhat.com>
17154 L:      kvm@vger.kernel.org
17155 L:      virtualization@lists.linux-foundation.org
17156 L:      netdev@vger.kernel.org
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17158 S:      Maintained
17159 F:      drivers/vhost/
17160 F:      include/uapi/linux/vhost.h
17161
17162 VIRTIO INPUT DRIVER
17163 M:      Gerd Hoffmann <kraxel@redhat.com>
17164 S:      Maintained
17165 F:      drivers/virtio/virtio_input.c
17166 F:      include/uapi/linux/virtio_input.h
17167
17168 VIRTIO IOMMU DRIVER
17169 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17170 L:      virtualization@lists.linux-foundation.org
17171 S:      Maintained
17172 F:      drivers/iommu/virtio-iommu.c
17173 F:      include/uapi/linux/virtio_iommu.h
17174
17175 VIRTUAL BOX GUEST DEVICE DRIVER
17176 M:      Hans de Goede <hdegoede@redhat.com>
17177 M:      Arnd Bergmann <arnd@arndb.de>
17178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17179 S:      Maintained
17180 F:      include/linux/vbox_utils.h
17181 F:      include/uapi/linux/vbox*.h
17182 F:      drivers/virt/vboxguest/
17183
17184 VIRTUAL SERIO DEVICE DRIVER
17185 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17186 S:      Maintained
17187 F:      drivers/input/serio/userio.c
17188 F:      include/uapi/linux/userio.h
17189
17190 VIVID VIRTUAL VIDEO DRIVER
17191 M:      Hans Verkuil <hverkuil@xs4all.nl>
17192 L:      linux-media@vger.kernel.org
17193 T:      git git://linuxtv.org/media_tree.git
17194 W:      https://linuxtv.org
17195 S:      Maintained
17196 F:      drivers/media/platform/vivid/*
17197
17198 VLYNQ BUS
17199 M:      Florian Fainelli <f.fainelli@gmail.com>
17200 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17201 S:      Maintained
17202 F:      drivers/vlynq/vlynq.c
17203 F:      include/linux/vlynq.h
17204
17205 VME SUBSYSTEM
17206 M:      Martyn Welch <martyn@welchs.me.uk>
17207 M:      Manohar Vanga <manohar.vanga@gmail.com>
17208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17209 L:      devel@driverdev.osuosl.org
17210 S:      Maintained
17211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17212 F:      Documentation/driver-api/vme.rst
17213 F:      drivers/staging/vme/
17214 F:      drivers/vme/
17215 F:      include/linux/vme*
17216
17217 VMWARE BALLOON DRIVER
17218 M:      Nadav Amit <namit@vmware.com>
17219 M:      "VMware, Inc." <pv-drivers@vmware.com>
17220 L:      linux-kernel@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/misc/vmw_balloon.c
17223
17224 VMWARE HYPERVISOR INTERFACE
17225 M:      Thomas Hellstrom <thellstrom@vmware.com>
17226 M:      "VMware, Inc." <pv-drivers@vmware.com>
17227 L:      virtualization@lists.linux-foundation.org
17228 S:      Supported
17229 F:      arch/x86/kernel/cpu/vmware.c
17230
17231 VMWARE PVRDMA DRIVER
17232 M:      Adit Ranadive <aditr@vmware.com>
17233 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17234 L:      linux-rdma@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/infiniband/hw/vmw_pvrdma/
17237
17238 VMware PVSCSI driver
17239 M:      Jim Gill <jgill@vmware.com>
17240 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17241 L:      linux-scsi@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/scsi/vmw_pvscsi.c
17244 F:      drivers/scsi/vmw_pvscsi.h
17245
17246 VMWARE VMMOUSE SUBDRIVER
17247 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17248 M:      "VMware, Inc." <pv-drivers@vmware.com>
17249 L:      linux-input@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/input/mouse/vmmouse.c
17252 F:      drivers/input/mouse/vmmouse.h
17253
17254 VMWARE VMXNET3 ETHERNET DRIVER
17255 M:      Ronak Doshi <doshir@vmware.com>
17256 M:      "VMware, Inc." <pv-drivers@vmware.com>
17257 L:      netdev@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/net/vmxnet3/
17260
17261 VOCORE VOCORE2 BOARD
17262 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17263 L:      linux-mips@vger.kernel.org
17264 S:      Maintained
17265 F:      arch/mips/boot/dts/ralink/vocore2.dts
17266
17267 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17268 M:      Liam Girdwood <lgirdwood@gmail.com>
17269 M:      Mark Brown <broonie@kernel.org>
17270 L:      linux-kernel@vger.kernel.org
17271 W:      http://www.slimlogic.co.uk/?p=48
17272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17273 S:      Supported
17274 F:      Documentation/devicetree/bindings/regulator/
17275 F:      Documentation/power/regulator/
17276 F:      drivers/regulator/
17277 F:      include/dt-bindings/regulator/
17278 F:      include/linux/regulator/
17279
17280 VRF
17281 M:      David Ahern <dsa@cumulusnetworks.com>
17282 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17283 L:      netdev@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/net/vrf.c
17286 F:      Documentation/networking/vrf.txt
17287
17288 VT1211 HARDWARE MONITOR DRIVER
17289 M:      Juerg Haefliger <juergh@gmail.com>
17290 L:      linux-hwmon@vger.kernel.org
17291 S:      Maintained
17292 F:      Documentation/hwmon/vt1211.rst
17293 F:      drivers/hwmon/vt1211.c
17294
17295 VT8231 HARDWARE MONITOR DRIVER
17296 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17297 L:      linux-hwmon@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/hwmon/vt8231.c
17300
17301 VUB300 USB to SDIO/SD/MMC bridge chip
17302 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17303 L:      linux-mmc@vger.kernel.org
17304 L:      linux-usb@vger.kernel.org
17305 S:      Supported
17306 F:      drivers/mmc/host/vub300.c
17307
17308 W1 DALLAS'S 1-WIRE BUS
17309 M:      Evgeniy Polyakov <zbr@ioremap.net>
17310 S:      Maintained
17311 F:      Documentation/devicetree/bindings/w1/
17312 F:      Documentation/w1/
17313 F:      drivers/w1/
17314 F:      include/linux/w1.h
17315
17316 W83791D HARDWARE MONITORING DRIVER
17317 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17318 L:      linux-hwmon@vger.kernel.org
17319 S:      Maintained
17320 F:      Documentation/hwmon/w83791d.rst
17321 F:      drivers/hwmon/w83791d.c
17322
17323 W83793 HARDWARE MONITORING DRIVER
17324 M:      Rudolf Marek <r.marek@assembler.cz>
17325 L:      linux-hwmon@vger.kernel.org
17326 S:      Maintained
17327 F:      Documentation/hwmon/w83793.rst
17328 F:      drivers/hwmon/w83793.c
17329
17330 W83795 HARDWARE MONITORING DRIVER
17331 M:      Jean Delvare <jdelvare@suse.com>
17332 L:      linux-hwmon@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/hwmon/w83795.c
17335
17336 W83L51xD SD/MMC CARD INTERFACE DRIVER
17337 M:      Pierre Ossman <pierre@ossman.eu>
17338 S:      Maintained
17339 F:      drivers/mmc/host/wbsd.*
17340
17341 WACOM PROTOCOL 4 SERIAL TABLETS
17342 M:      Julian Squires <julian@cipht.net>
17343 M:      Hans de Goede <hdegoede@redhat.com>
17344 L:      linux-input@vger.kernel.org
17345 S:      Maintained
17346 F:      drivers/input/tablet/wacom_serial4.c
17347
17348 WATCHDOG DEVICE DRIVERS
17349 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17350 M:      Guenter Roeck <linux@roeck-us.net>
17351 L:      linux-watchdog@vger.kernel.org
17352 W:      http://www.linux-watchdog.org/
17353 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17354 S:      Maintained
17355 F:      Documentation/devicetree/bindings/watchdog/
17356 F:      Documentation/watchdog/
17357 F:      drivers/watchdog/
17358 F:      include/linux/watchdog.h
17359 F:      include/uapi/linux/watchdog.h
17360
17361 WHISKEYCOVE PMIC GPIO DRIVER
17362 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17363 L:      linux-gpio@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/gpio/gpio-wcove.c
17366
17367 WHWAVE RTC DRIVER
17368 M:      Dianlong Li <long17.cool@163.com>
17369 L:      linux-rtc@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/rtc/rtc-sd3078.c
17372
17373 WIIMOTE HID DRIVER
17374 M:      David Herrmann <dh.herrmann@googlemail.com>
17375 L:      linux-input@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/hid/hid-wiimote*
17378
17379 WILOCITY WIL6210 WIRELESS DRIVER
17380 M:      Maya Erez <merez@codeaurora.org>
17381 L:      linux-wireless@vger.kernel.org
17382 L:      wil6210@qti.qualcomm.com
17383 S:      Supported
17384 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17385 F:      drivers/net/wireless/ath/wil6210/
17386
17387 WIMAX STACK
17388 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17389 M:      linux-wimax@intel.com
17390 L:      wimax@linuxwimax.org (subscribers-only)
17391 S:      Supported
17392 W:      http://linuxwimax.org
17393 F:      Documentation/wimax/README.wimax
17394 F:      include/linux/wimax/debug.h
17395 F:      include/net/wimax.h
17396 F:      include/uapi/linux/wimax.h
17397 F:      net/wimax/
17398
17399 WINBOND CIR DRIVER
17400 M:      David Härdeman <david@hardeman.nu>
17401 S:      Maintained
17402 F:      drivers/media/rc/winbond-cir.c
17403
17404 RCMM REMOTE CONTROLS DECODER
17405 M:      Patrick Lerda <patrick9876@free.fr>
17406 S:      Maintained
17407 F:      drivers/media/rc/ir-rcmm-decoder.c
17408
17409 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17410 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17411 L:      linux-watchdog@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/watchdog/ebc-c384_wdt.c
17414
17415 WINSYSTEMS WS16C48 GPIO DRIVER
17416 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17417 L:      linux-gpio@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/gpio/gpio-ws16c48.c
17420
17421 WISTRON LAPTOP BUTTON DRIVER
17422 M:      Miloslav Trmac <mitr@volny.cz>
17423 S:      Maintained
17424 F:      drivers/input/misc/wistron_btns.c
17425
17426 WL3501 WIRELESS PCMCIA CARD DRIVER
17427 L:      linux-wireless@vger.kernel.org
17428 S:      Odd fixes
17429 F:      drivers/net/wireless/wl3501*
17430
17431 WOLFSON MICROELECTRONICS DRIVERS
17432 L:      patches@opensource.cirrus.com
17433 T:      git https://github.com/CirrusLogic/linux-drivers.git
17434 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17435 S:      Supported
17436 F:      Documentation/hwmon/wm83??.rst
17437 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17438 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17439 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17440 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17441 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17442 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17443 F:      drivers/clk/clk-wm83*.c
17444 F:      drivers/extcon/extcon-arizona.c
17445 F:      drivers/leds/leds-wm83*.c
17446 F:      drivers/gpio/gpio-*wm*.c
17447 F:      drivers/gpio/gpio-arizona.c
17448 F:      drivers/hwmon/wm83??-hwmon.c
17449 F:      drivers/input/misc/wm831x-on.c
17450 F:      drivers/input/touchscreen/wm831x-ts.c
17451 F:      drivers/input/touchscreen/wm97*.c
17452 F:      drivers/mfd/arizona*
17453 F:      drivers/mfd/wm*.c
17454 F:      drivers/mfd/cs47l24*
17455 F:      drivers/power/supply/wm83*.c
17456 F:      drivers/rtc/rtc-wm83*.c
17457 F:      drivers/regulator/wm8*.c
17458 F:      drivers/regulator/arizona*
17459 F:      drivers/video/backlight/wm83*_bl.c
17460 F:      drivers/watchdog/wm83*_wdt.c
17461 F:      include/linux/mfd/arizona/
17462 F:      include/linux/mfd/wm831x/
17463 F:      include/linux/mfd/wm8350/
17464 F:      include/linux/mfd/wm8400*
17465 F:      include/linux/regulator/arizona*
17466 F:      include/linux/wm97xx.h
17467 F:      include/sound/wm????.h
17468 F:      sound/soc/codecs/arizona.?
17469 F:      sound/soc/codecs/wm*
17470 F:      sound/soc/codecs/cs47l24*
17471
17472 WORKQUEUE
17473 M:      Tejun Heo <tj@kernel.org>
17474 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17476 S:      Maintained
17477 F:      include/linux/workqueue.h
17478 F:      kernel/workqueue.c
17479 F:      Documentation/core-api/workqueue.rst
17480
17481 X-POWERS AXP288 PMIC DRIVERS
17482 M:      Hans de Goede <hdegoede@redhat.com>
17483 S:      Maintained
17484 N:      axp288
17485 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17486
17487 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17488 M:      Chen-Yu Tsai <wens@csie.org>
17489 L:      linux-kernel@vger.kernel.org
17490 S:      Maintained
17491 N:      axp[128]
17492
17493 X.25 NETWORK LAYER
17494 M:      Andrew Hendry <andrew.hendry@gmail.com>
17495 L:      linux-x25@vger.kernel.org
17496 S:      Odd Fixes
17497 F:      Documentation/networking/x25*
17498 F:      include/net/x25*
17499 F:      net/x25/
17500
17501 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17502 M:      Thomas Gleixner <tglx@linutronix.de>
17503 M:      Ingo Molnar <mingo@redhat.com>
17504 M:      Borislav Petkov <bp@alien8.de>
17505 R:      "H. Peter Anvin" <hpa@zytor.com>
17506 M:      x86@kernel.org
17507 L:      linux-kernel@vger.kernel.org
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17509 S:      Maintained
17510 F:      Documentation/devicetree/bindings/x86/
17511 F:      Documentation/x86/
17512 F:      arch/x86/
17513
17514 X86 ENTRY CODE
17515 M:      Andy Lutomirski <luto@kernel.org>
17516 L:      linux-kernel@vger.kernel.org
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17518 S:      Maintained
17519 F:      arch/x86/entry/
17520
17521 X86 MCE INFRASTRUCTURE
17522 M:      Tony Luck <tony.luck@intel.com>
17523 M:      Borislav Petkov <bp@alien8.de>
17524 L:      linux-edac@vger.kernel.org
17525 S:      Maintained
17526 F:      arch/x86/kernel/cpu/mce/*
17527
17528 X86 MICROCODE UPDATE SUPPORT
17529 M:      Borislav Petkov <bp@alien8.de>
17530 S:      Maintained
17531 F:      arch/x86/kernel/cpu/microcode/*
17532
17533 X86 MM
17534 M:      Dave Hansen <dave.hansen@linux.intel.com>
17535 M:      Andy Lutomirski <luto@kernel.org>
17536 M:      Peter Zijlstra <peterz@infradead.org>
17537 L:      linux-kernel@vger.kernel.org
17538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17539 S:      Maintained
17540 F:      arch/x86/mm/
17541
17542 X86 PLATFORM DRIVERS
17543 M:      Darren Hart <dvhart@infradead.org>
17544 M:      Andy Shevchenko <andy@infradead.org>
17545 L:      platform-driver-x86@vger.kernel.org
17546 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17547 S:      Maintained
17548 F:      drivers/platform/x86/
17549 F:      drivers/platform/olpc/
17550
17551 X86 PLATFORM DRIVERS - ARCH
17552 R:      Darren Hart <dvhart@infradead.org>
17553 R:      Andy Shevchenko <andy@infradead.org>
17554 L:      platform-driver-x86@vger.kernel.org
17555 L:      x86@kernel.org
17556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17557 S:      Maintained
17558 F:      arch/x86/platform
17559
17560 X86 VDSO
17561 M:      Andy Lutomirski <luto@kernel.org>
17562 L:      linux-kernel@vger.kernel.org
17563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17564 S:      Maintained
17565 F:      arch/x86/entry/vdso/
17566
17567 XARRAY
17568 M:      Matthew Wilcox <willy@infradead.org>
17569 L:      linux-fsdevel@vger.kernel.org
17570 S:      Supported
17571 F:      Documentation/core-api/xarray.rst
17572 F:      lib/idr.c
17573 F:      lib/xarray.c
17574 F:      include/linux/idr.h
17575 F:      include/linux/xarray.h
17576 F:      tools/testing/radix-tree
17577
17578 XBOX DVD IR REMOTE
17579 M:      Benjamin Valentin <benpicco@googlemail.com>
17580 S:      Maintained
17581 F:      drivers/media/rc/xbox_remote.c
17582 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17583
17584 XC2028/3028 TUNER DRIVER
17585 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17586 L:      linux-media@vger.kernel.org
17587 W:      https://linuxtv.org
17588 T:      git git://linuxtv.org/media_tree.git
17589 S:      Maintained
17590 F:      drivers/media/tuners/tuner-xc2028.*
17591
17592 XDP (eXpress Data Path)
17593 M:      Alexei Starovoitov <ast@kernel.org>
17594 M:      Daniel Borkmann <daniel@iogearbox.net>
17595 M:      David S. Miller <davem@davemloft.net>
17596 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17597 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17598 M:      John Fastabend <john.fastabend@gmail.com>
17599 L:      netdev@vger.kernel.org
17600 L:      bpf@vger.kernel.org
17601 S:      Supported
17602 F:      net/core/xdp.c
17603 F:      include/net/xdp.h
17604 F:      kernel/bpf/devmap.c
17605 F:      kernel/bpf/cpumap.c
17606 F:      include/trace/events/xdp.h
17607 K:      xdp
17608 N:      xdp
17609
17610 XDP SOCKETS (AF_XDP)
17611 M:      Björn Töpel <bjorn.topel@intel.com>
17612 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17613 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17614 L:      netdev@vger.kernel.org
17615 L:      bpf@vger.kernel.org
17616 S:      Maintained
17617 F:      kernel/bpf/xskmap.c
17618 F:      net/xdp/
17619
17620 XEN BLOCK SUBSYSTEM
17621 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17622 M:      Roger Pau Monné <roger.pau@citrix.com>
17623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17624 S:      Supported
17625 F:      drivers/block/xen-blkback/*
17626 F:      drivers/block/xen*
17627
17628 XEN HYPERVISOR ARM
17629 M:      Stefano Stabellini <sstabellini@kernel.org>
17630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17631 S:      Maintained
17632 F:      arch/arm/xen/
17633 F:      arch/arm/include/asm/xen/
17634
17635 XEN HYPERVISOR ARM64
17636 M:      Stefano Stabellini <sstabellini@kernel.org>
17637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17638 S:      Maintained
17639 F:      arch/arm64/xen/
17640 F:      arch/arm64/include/asm/xen/
17641
17642 XEN HYPERVISOR INTERFACE
17643 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17644 M:      Juergen Gross <jgross@suse.com>
17645 R:      Stefano Stabellini <sstabellini@kernel.org>
17646 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17648 S:      Supported
17649 F:      arch/x86/xen/
17650 F:      arch/x86/platform/pvh/
17651 F:      drivers/*/xen-*front.c
17652 F:      drivers/xen/
17653 F:      arch/x86/include/asm/xen/
17654 F:      arch/x86/include/asm/pvclock-abi.h
17655 F:      include/xen/
17656 F:      include/uapi/xen/
17657 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17658 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17659
17660 XEN NETWORK BACKEND DRIVER
17661 M:      Wei Liu <wei.liu@kernel.org>
17662 M:      Paul Durrant <paul.durrant@citrix.com>
17663 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17664 L:      netdev@vger.kernel.org
17665 S:      Supported
17666 F:      drivers/net/xen-netback/*
17667
17668 XEN PCI SUBSYSTEM
17669 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17670 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17671 S:      Supported
17672 F:      arch/x86/pci/*xen*
17673 F:      drivers/pci/*xen*
17674
17675 XEN PVSCSI DRIVERS
17676 M:      Juergen Gross <jgross@suse.com>
17677 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17678 L:      linux-scsi@vger.kernel.org
17679 S:      Supported
17680 F:      drivers/scsi/xen-scsifront.c
17681 F:      drivers/xen/xen-scsiback.c
17682 F:      include/xen/interface/io/vscsiif.h
17683
17684 XEN SWIOTLB SUBSYSTEM
17685 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17686 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17687 L:      iommu@lists.linux-foundation.org
17688 S:      Supported
17689 F:      arch/x86/xen/*swiotlb*
17690 F:      drivers/xen/*swiotlb*
17691
17692 XEN SOUND FRONTEND DRIVER
17693 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17694 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17696 S:      Supported
17697 F:      sound/xen/*
17698
17699 XFS FILESYSTEM
17700 M:      Darrick J. Wong <darrick.wong@oracle.com>
17701 M:      linux-xfs@vger.kernel.org
17702 L:      linux-xfs@vger.kernel.org
17703 W:      http://xfs.org/
17704 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17705 S:      Supported
17706 F:      Documentation/admin-guide/xfs.rst
17707 F:      Documentation/ABI/testing/sysfs-fs-xfs
17708 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17709 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17710 F:      fs/xfs/
17711 F:      include/uapi/linux/dqblk_xfs.h
17712 F:      include/uapi/linux/fsmap.h
17713
17714 XILINX AXI ETHERNET DRIVER
17715 M:      Anirudha Sarangi <anirudh@xilinx.com>
17716 M:      John Linn <John.Linn@xilinx.com>
17717 S:      Maintained
17718 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17719
17720 XILINX UARTLITE SERIAL DRIVER
17721 M:      Peter Korsgaard <jacmet@sunsite.dk>
17722 L:      linux-serial@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/tty/serial/uartlite.c
17725
17726 XILINX VIDEO IP CORES
17727 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17728 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17729 L:      linux-media@vger.kernel.org
17730 T:      git git://linuxtv.org/media_tree.git
17731 S:      Supported
17732 F:      Documentation/devicetree/bindings/media/xilinx/
17733 F:      drivers/media/platform/xilinx/
17734 F:      include/uapi/linux/xilinx-v4l2-controls.h
17735
17736 XILLYBUS DRIVER
17737 M:      Eli Billauer <eli.billauer@gmail.com>
17738 L:      linux-kernel@vger.kernel.org
17739 S:      Supported
17740 F:      drivers/char/xillybus/
17741
17742 XLP9XX I2C DRIVER
17743 M:      George Cherian <george.cherian@cavium.com>
17744 M:      Jan Glauber <jglauber@cavium.com>
17745 L:      linux-i2c@vger.kernel.org
17746 W:      http://www.cavium.com
17747 S:      Supported
17748 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17749 F:      drivers/i2c/busses/i2c-xlp9xx.c
17750
17751 XRA1403 GPIO EXPANDER
17752 M:      Nandor Han <nandor.han@ge.com>
17753 M:      Semi Malinen <semi.malinen@ge.com>
17754 L:      linux-gpio@vger.kernel.org
17755 S:      Maintained
17756 F:      drivers/gpio/gpio-xra1403.c
17757 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17758
17759 XTENSA XTFPGA PLATFORM SUPPORT
17760 M:      Max Filippov <jcmvbkbc@gmail.com>
17761 L:      linux-xtensa@linux-xtensa.org
17762 S:      Maintained
17763 F:      drivers/spi/spi-xtensa-xtfpga.c
17764 F:      sound/soc/xtensa/xtfpga-i2s.c
17765
17766 YAM DRIVER FOR AX.25
17767 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17768 L:      linux-hams@vger.kernel.org
17769 S:      Maintained
17770 F:      drivers/net/hamradio/yam*
17771 F:      include/linux/yam.h
17772
17773 YAMA SECURITY MODULE
17774 M:      Kees Cook <keescook@chromium.org>
17775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17776 S:      Supported
17777 F:      security/yama/
17778 F:      Documentation/admin-guide/LSM/Yama.rst
17779
17780 YEALINK PHONE DRIVER
17781 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17782 L:      usbb2k-api-dev@nongnu.org
17783 S:      Maintained
17784 F:      Documentation/input/devices/yealink.rst
17785 F:      drivers/input/misc/yealink.*
17786
17787 Z8530 DRIVER FOR AX.25
17788 M:      Joerg Reuter <jreuter@yaina.de>
17789 W:      http://yaina.de/jreuter/
17790 W:      http://www.qsl.net/dl1bke/
17791 L:      linux-hams@vger.kernel.org
17792 S:      Maintained
17793 F:      Documentation/networking/z8530drv.txt
17794 F:      drivers/net/hamradio/*scc.c
17795 F:      drivers/net/hamradio/z8530.h
17796
17797 ZBUD COMPRESSED PAGE ALLOCATOR
17798 M:      Seth Jennings <sjenning@redhat.com>
17799 M:      Dan Streetman <ddstreet@ieee.org>
17800 L:      linux-mm@kvack.org
17801 S:      Maintained
17802 F:      mm/zbud.c
17803 F:      include/linux/zbud.h
17804
17805 ZD1211RW WIRELESS DRIVER
17806 M:      Daniel Drake <dsd@gentoo.org>
17807 M:      Ulrich Kunitz <kune@deine-taler.de>
17808 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17809 L:      linux-wireless@vger.kernel.org
17810 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17811 S:      Maintained
17812 F:      drivers/net/wireless/zydas/zd1211rw/
17813
17814 ZD1301 MEDIA DRIVER
17815 M:      Antti Palosaari <crope@iki.fi>
17816 L:      linux-media@vger.kernel.org
17817 W:      https://linuxtv.org/
17818 W:      http://palosaari.fi/linux/
17819 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17820 S:      Maintained
17821 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17822
17823 ZD1301_DEMOD MEDIA DRIVER
17824 M:      Antti Palosaari <crope@iki.fi>
17825 L:      linux-media@vger.kernel.org
17826 W:      https://linuxtv.org/
17827 W:      http://palosaari.fi/linux/
17828 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17829 S:      Maintained
17830 F:      drivers/media/dvb-frontends/zd1301_demod*
17831
17832 ZHAOXIN PROCESSOR SUPPORT
17833 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17834 L:      linux-kernel@vger.kernel.org
17835 S:      Maintained
17836 F:      arch/x86/kernel/cpu/zhaoxin.c
17837
17838 ZPOOL COMPRESSED PAGE STORAGE API
17839 M:      Dan Streetman <ddstreet@ieee.org>
17840 L:      linux-mm@kvack.org
17841 S:      Maintained
17842 F:      mm/zpool.c
17843 F:      include/linux/zpool.h
17844
17845 ZR36067 VIDEO FOR LINUX DRIVER
17846 L:      mjpeg-users@lists.sourceforge.net
17847 L:      linux-media@vger.kernel.org
17848 W:      http://mjpeg.sourceforge.net/driver-zoran/
17849 T:      hg https://linuxtv.org/hg/v4l-dvb
17850 S:      Odd Fixes
17851 F:      drivers/staging/media/zoran/
17852
17853 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17854 M:      Minchan Kim <minchan@kernel.org>
17855 M:      Nitin Gupta <ngupta@vflare.org>
17856 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17857 L:      linux-kernel@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/block/zram/
17860 F:      Documentation/admin-guide/blockdev/zram.rst
17861
17862 ZS DECSTATION Z85C30 SERIAL DRIVER
17863 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17864 S:      Maintained
17865 F:      drivers/tty/serial/zs.*
17866
17867 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17868 M:      Minchan Kim <minchan@kernel.org>
17869 M:      Nitin Gupta <ngupta@vflare.org>
17870 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17871 L:      linux-mm@kvack.org
17872 S:      Maintained
17873 F:      mm/zsmalloc.c
17874 F:      include/linux/zsmalloc.h
17875 F:      Documentation/vm/zsmalloc.rst
17876
17877 ZSWAP COMPRESSED SWAP CACHING
17878 M:      Seth Jennings <sjenning@redhat.com>
17879 M:      Dan Streetman <ddstreet@ieee.org>
17880 L:      linux-mm@kvack.org
17881 S:      Maintained
17882 F:      mm/zswap.c
17883
17884 THE REST
17885 M:      Linus Torvalds <torvalds@linux-foundation.org>
17886 L:      linux-kernel@vger.kernel.org
17887 Q:      http://patchwork.kernel.org/project/LKML/list/
17888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17889 S:      Buried alive in reporters
17890 F:      *
17891 F:      */