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 EXT2 FILE SYSTEM
6101 M:      Jan Kara <jack@suse.com>
6102 L:      linux-ext4@vger.kernel.org
6103 S:      Maintained
6104 F:      Documentation/filesystems/ext2.txt
6105 F:      fs/ext2/
6106 F:      include/linux/ext2*
6107
6108 EXT4 FILE SYSTEM
6109 M:      "Theodore Ts'o" <tytso@mit.edu>
6110 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6111 L:      linux-ext4@vger.kernel.org
6112 W:      http://ext4.wiki.kernel.org
6113 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6115 S:      Maintained
6116 F:      Documentation/filesystems/ext4/
6117 F:      fs/ext4/
6118
6119 Extended Verification Module (EVM)
6120 M:      Mimi Zohar <zohar@linux.ibm.com>
6121 L:      linux-integrity@vger.kernel.org
6122 S:      Supported
6123 F:      security/integrity/evm/
6124
6125 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6126 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6127 L:      linux-efi@vger.kernel.org
6128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6129 S:      Maintained
6130 F:      Documentation/admin-guide/efi-stub.rst
6131 F:      arch/*/kernel/efi.c
6132 F:      arch/x86/boot/compressed/eboot.[ch]
6133 F:      arch/*/include/asm/efi.h
6134 F:      arch/x86/platform/efi/
6135 F:      drivers/firmware/efi/
6136 F:      include/linux/efi*.h
6137 F:      arch/arm/boot/compressed/efi-header.S
6138 F:      arch/arm64/kernel/efi-entry.S
6139
6140 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6141 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6142 M:      Chanwoo Choi <cw00.choi@samsung.com>
6143 L:      linux-kernel@vger.kernel.org
6144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6145 S:      Maintained
6146 F:      drivers/extcon/
6147 F:      include/linux/extcon/
6148 F:      include/linux/extcon.h
6149 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6150 F:      Documentation/devicetree/bindings/extcon/
6151
6152 EXYNOS DP DRIVER
6153 M:      Jingoo Han <jingoohan1@gmail.com>
6154 L:      dri-devel@lists.freedesktop.org
6155 S:      Maintained
6156 F:      drivers/gpu/drm/exynos/exynos_dp*
6157
6158 EXYNOS SYSMMU (IOMMU) driver
6159 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6160 L:      iommu@lists.linux-foundation.org
6161 S:      Maintained
6162 F:      drivers/iommu/exynos-iommu.c
6163
6164 EZchip NPS platform support
6165 M:      Vineet Gupta <vgupta@synopsys.com>
6166 M:      Ofer Levi <oferle@mellanox.com>
6167 S:      Supported
6168 F:      arch/arc/plat-eznps
6169 F:      arch/arc/boot/dts/eznps.dts
6170
6171 F2FS FILE SYSTEM
6172 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6173 M:      Chao Yu <yuchao0@huawei.com>
6174 L:      linux-f2fs-devel@lists.sourceforge.net
6175 W:      https://f2fs.wiki.kernel.org/
6176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6177 S:      Maintained
6178 F:      Documentation/filesystems/f2fs.txt
6179 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6180 F:      fs/f2fs/
6181 F:      include/linux/f2fs_fs.h
6182 F:      include/trace/events/f2fs.h
6183
6184 F71805F HARDWARE MONITORING DRIVER
6185 M:      Jean Delvare <jdelvare@suse.com>
6186 L:      linux-hwmon@vger.kernel.org
6187 S:      Maintained
6188 F:      Documentation/hwmon/f71805f.rst
6189 F:      drivers/hwmon/f71805f.c
6190
6191 FADDR2LINE
6192 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6193 S:      Maintained
6194 F:      scripts/faddr2line
6195
6196 FAILOVER MODULE
6197 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6198 L:      netdev@vger.kernel.org
6199 S:      Supported
6200 F:      net/core/failover.c
6201 F:      include/net/failover.h
6202 F:      Documentation/networking/failover.rst
6203
6204 FANOTIFY
6205 M:      Jan Kara <jack@suse.cz>
6206 R:      Amir Goldstein <amir73il@gmail.com>
6207 L:      linux-fsdevel@vger.kernel.org
6208 S:      Maintained
6209 F:      fs/notify/fanotify/
6210 F:      include/linux/fanotify.h
6211 F:      include/uapi/linux/fanotify.h
6212
6213 FARSYNC SYNCHRONOUS DRIVER
6214 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6215 W:      http://www.farsite.co.uk/
6216 S:      Supported
6217 F:      drivers/net/wan/farsync.*
6218
6219 FAULT INJECTION SUPPORT
6220 M:      Akinobu Mita <akinobu.mita@gmail.com>
6221 S:      Supported
6222 F:      Documentation/fault-injection/
6223 F:      lib/fault-inject.c
6224
6225 FBTFT Framebuffer drivers
6226 S:      Orphan
6227 L:      dri-devel@lists.freedesktop.org
6228 L:      linux-fbdev@vger.kernel.org
6229 F:      drivers/staging/fbtft/
6230
6231 FC0011 TUNER DRIVER
6232 M:      Michael Buesch <m@bues.ch>
6233 L:      linux-media@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/media/tuners/fc0011.h
6236 F:      drivers/media/tuners/fc0011.c
6237
6238 FC2580 MEDIA DRIVER
6239 M:      Antti Palosaari <crope@iki.fi>
6240 L:      linux-media@vger.kernel.org
6241 W:      https://linuxtv.org
6242 W:      http://palosaari.fi/linux/
6243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6244 T:      git git://linuxtv.org/anttip/media_tree.git
6245 S:      Maintained
6246 F:      drivers/media/tuners/fc2580*
6247
6248 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6249 M:      Hannes Reinecke <hare@suse.de>
6250 L:      linux-scsi@vger.kernel.org
6251 W:      www.Open-FCoE.org
6252 S:      Supported
6253 F:      drivers/scsi/libfc/
6254 F:      drivers/scsi/fcoe/
6255 F:      include/scsi/fc/
6256 F:      include/scsi/libfc.h
6257 F:      include/scsi/libfcoe.h
6258 F:      include/uapi/scsi/fc/
6259
6260 FILE LOCKING (flock() and fcntl()/lockf())
6261 M:      Jeff Layton <jlayton@kernel.org>
6262 M:      "J. Bruce Fields" <bfields@fieldses.org>
6263 L:      linux-fsdevel@vger.kernel.org
6264 S:      Maintained
6265 F:      include/linux/fcntl.h
6266 F:      include/uapi/linux/fcntl.h
6267 F:      fs/fcntl.c
6268 F:      fs/locks.c
6269
6270 FILESYSTEMS (VFS and infrastructure)
6271 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6272 L:      linux-fsdevel@vger.kernel.org
6273 S:      Maintained
6274 F:      fs/*
6275 F:      include/linux/fs.h
6276 F:      include/linux/fs_types.h
6277 F:      include/uapi/linux/fs.h
6278
6279 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6280 M:      Riku Voipio <riku.voipio@iki.fi>
6281 L:      linux-hwmon@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/hwmon/f75375s.c
6284 F:      include/linux/f75375s.h
6285
6286 FIREWIRE AUDIO DRIVERS
6287 M:      Clemens Ladisch <clemens@ladisch.de>
6288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6290 S:      Maintained
6291 F:      sound/firewire/
6292
6293 FIREWIRE MEDIA DRIVERS (firedtv)
6294 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6295 L:      linux-media@vger.kernel.org
6296 L:      linux1394-devel@lists.sourceforge.net
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6298 S:      Maintained
6299 F:      drivers/media/firewire/
6300
6301 FIREWIRE SBP-2 TARGET
6302 M:      Chris Boot <bootc@bootc.net>
6303 L:      linux-scsi@vger.kernel.org
6304 L:      target-devel@vger.kernel.org
6305 L:      linux1394-devel@lists.sourceforge.net
6306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6307 S:      Maintained
6308 F:      drivers/target/sbp/
6309
6310 FIREWIRE SUBSYSTEM
6311 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6312 L:      linux1394-devel@lists.sourceforge.net
6313 W:      http://ieee1394.wiki.kernel.org/
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6315 S:      Maintained
6316 F:      drivers/firewire/
6317 F:      include/linux/firewire.h
6318 F:      include/uapi/linux/firewire*.h
6319 F:      tools/firewire/
6320
6321 FIRMWARE LOADER (request_firmware)
6322 M:      Luis Chamberlain <mcgrof@kernel.org>
6323 L:      linux-kernel@vger.kernel.org
6324 S:      Maintained
6325 F:      Documentation/firmware_class/
6326 F:      drivers/base/firmware_loader/
6327 F:      include/linux/firmware.h
6328
6329 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6330 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6331 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6332 S:      Maintained
6333 F:      drivers/block/rsxx/
6334
6335 FLEXTIMER FTM-QUADDEC DRIVER
6336 M:      Patrick Havelange <patrick.havelange@essensium.com>
6337 L:      linux-iio@vger.kernel.org
6338 S:      Maintained
6339 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6340 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6341 F:      drivers/counter/ftm-quaddec.c
6342
6343 FLOPPY DRIVER
6344 M:      Denis Efremov <efremov@linux.com>
6345 S:      Odd Fixes
6346 L:      linux-block@vger.kernel.org
6347 F:      drivers/block/floppy.c
6348
6349 FMC SUBSYSTEM
6350 M:      Alessandro Rubini <rubini@gnudd.com>
6351 W:      http://www.ohwr.org/projects/fmc-bus
6352 S:      Supported
6353 F:      drivers/fmc/
6354 F:      include/linux/fmc*.h
6355 F:      include/linux/ipmi-fru.h
6356 K:      fmc_d.*register
6357
6358 FPGA MANAGER FRAMEWORK
6359 M:      Moritz Fischer <mdf@kernel.org>
6360 L:      linux-fpga@vger.kernel.org
6361 S:      Maintained
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6363 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6364 F:      Documentation/fpga/
6365 F:      Documentation/driver-api/fpga/
6366 F:      Documentation/devicetree/bindings/fpga/
6367 F:      drivers/fpga/
6368 F:      include/linux/fpga/
6369 W:      http://www.rocketboards.org
6370
6371 FPGA DFL DRIVERS
6372 M:      Wu Hao <hao.wu@intel.com>
6373 L:      linux-fpga@vger.kernel.org
6374 S:      Maintained
6375 F:      Documentation/fpga/dfl.rst
6376 F:      include/uapi/linux/fpga-dfl.h
6377 F:      drivers/fpga/dfl*
6378
6379 FPU EMULATOR
6380 M:      Bill Metzenthen <billm@melbpc.org.au>
6381 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6382 S:      Maintained
6383 F:      arch/x86/math-emu/
6384
6385 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6386 L:      netdev@vger.kernel.org
6387 S:      Orphan
6388 F:      drivers/net/wan/dlci.c
6389 F:      drivers/net/wan/sdla.c
6390
6391 FRAMEBUFFER LAYER
6392 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6393 L:      dri-devel@lists.freedesktop.org
6394 L:      linux-fbdev@vger.kernel.org
6395 T:      git git://anongit.freedesktop.org/drm/drm-misc
6396 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6397 S:      Maintained
6398 F:      Documentation/fb/
6399 F:      drivers/video/
6400 F:      include/video/
6401 F:      include/linux/fb.h
6402 F:      include/uapi/video/
6403 F:      include/uapi/linux/fb.h
6404
6405 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6406 M:      Horia Geantă <horia.geanta@nxp.com>
6407 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6408 L:      linux-crypto@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/crypto/caam/
6411 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6412
6413 FREESCALE DIU FRAMEBUFFER DRIVER
6414 M:      Timur Tabi <timur@kernel.org>
6415 L:      linux-fbdev@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/video/fbdev/fsl-diu-fb.*
6418
6419 FREESCALE DMA DRIVER
6420 M:      Li Yang <leoyang.li@nxp.com>
6421 M:      Zhang Wei <zw@zh-kernel.org>
6422 L:      linuxppc-dev@lists.ozlabs.org
6423 S:      Maintained
6424 F:      drivers/dma/fsldma.*
6425
6426 FREESCALE ENETC ETHERNET DRIVERS
6427 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6428 L:      netdev@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/net/ethernet/freescale/enetc/
6431
6432 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6433 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6434 L:      netdev@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/net/ethernet/freescale/gianfar*
6437 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6438
6439 FREESCALE GPMI NAND DRIVER
6440 M:      Han Xu <han.xu@nxp.com>
6441 L:      linux-mtd@lists.infradead.org
6442 S:      Maintained
6443 F:      drivers/mtd/nand/raw/gpmi-nand/*
6444
6445 FREESCALE I2C CPM DRIVER
6446 M:      Jochen Friedrich <jochen@scram.de>
6447 L:      linuxppc-dev@lists.ozlabs.org
6448 L:      linux-i2c@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/i2c/busses/i2c-cpm.c
6451
6452 FREESCALE IMX DDR PMU DRIVER
6453 M:      Frank Li <Frank.li@nxp.com>
6454 L:      linux-arm-kernel@lists.infradead.org
6455 S:      Maintained
6456 F:      drivers/perf/fsl_imx8_ddr_perf.c
6457 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6458
6459 FREESCALE IMX I2C DRIVER
6460 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6461 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6462 L:      linux-i2c@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/i2c/busses/i2c-imx.c
6465 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6466
6467 FREESCALE IMX LPI2C DRIVER
6468 M:      Dong Aisheng <aisheng.dong@nxp.com>
6469 L:      linux-i2c@vger.kernel.org
6470 L:      linux-imx@nxp.com
6471 S:      Maintained
6472 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6473 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6474
6475 FREESCALE IMX / MXC FEC DRIVER
6476 M:      Fugang Duan <fugang.duan@nxp.com>
6477 L:      netdev@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/net/ethernet/freescale/fec_main.c
6480 F:      drivers/net/ethernet/freescale/fec_ptp.c
6481 F:      drivers/net/ethernet/freescale/fec.h
6482 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6483
6484 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6485 M:      Sascha Hauer <s.hauer@pengutronix.de>
6486 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6487 L:      linux-fbdev@vger.kernel.org
6488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6489 S:      Maintained
6490 F:      include/linux/platform_data/video-imxfb.h
6491 F:      drivers/video/fbdev/imxfb.c
6492
6493 FREESCALE QORIQ DPAA ETHERNET DRIVER
6494 M:      Madalin Bucur <madalin.bucur@nxp.com>
6495 L:      netdev@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/net/ethernet/freescale/dpaa
6498
6499 FREESCALE QORIQ DPAA FMAN DRIVER
6500 M:      Madalin Bucur <madalin.bucur@nxp.com>
6501 L:      netdev@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/net/ethernet/freescale/fman
6504 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6505
6506 FREESCALE QORIQ PTP CLOCK DRIVER
6507 M:      Yangbo Lu <yangbo.lu@nxp.com>
6508 L:      netdev@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6511 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6512 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6513 F:      drivers/ptp/ptp_qoriq.c
6514 F:      drivers/ptp/ptp_qoriq_debugfs.c
6515 F:      include/linux/fsl/ptp_qoriq.h
6516 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6517
6518 FREESCALE QUAD SPI DRIVER
6519 M:      Han Xu <han.xu@nxp.com>
6520 L:      linux-spi@vger.kernel.org
6521 S:      Maintained
6522 F:      drivers/spi/spi-fsl-qspi.c
6523
6524 FREESCALE QUICC ENGINE LIBRARY
6525 M:      Qiang Zhao <qiang.zhao@nxp.com>
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 S:      Maintained
6528 F:      drivers/soc/fsl/qe/
6529 F:      include/soc/fsl/*qe*.h
6530 F:      include/soc/fsl/*ucc*.h
6531
6532 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6533 M:      Li Yang <leoyang.li@nxp.com>
6534 L:      netdev@vger.kernel.org
6535 L:      linuxppc-dev@lists.ozlabs.org
6536 S:      Maintained
6537 F:      drivers/net/ethernet/freescale/ucc_geth*
6538
6539 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6540 M:      Zhao Qiang <qiang.zhao@nxp.com>
6541 L:      netdev@vger.kernel.org
6542 L:      linuxppc-dev@lists.ozlabs.org
6543 S:      Maintained
6544 F:      drivers/net/wan/fsl_ucc_hdlc*
6545
6546 FREESCALE QUICC ENGINE UCC UART DRIVER
6547 M:      Timur Tabi <timur@kernel.org>
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 S:      Maintained
6550 F:      drivers/tty/serial/ucc_uart.c
6551
6552 FREESCALE SOC DRIVERS
6553 M:      Li Yang <leoyang.li@nxp.com>
6554 L:      linuxppc-dev@lists.ozlabs.org
6555 L:      linux-arm-kernel@lists.infradead.org
6556 S:      Maintained
6557 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6558 F:      Documentation/devicetree/bindings/soc/fsl/
6559 F:      drivers/soc/fsl/
6560 F:      include/linux/fsl/
6561
6562 FREESCALE SOC FS_ENET DRIVER
6563 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6564 L:      linuxppc-dev@lists.ozlabs.org
6565 L:      netdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/net/ethernet/freescale/fs_enet/
6568 F:      include/linux/fs_enet_pd.h
6569
6570 FREESCALE SOC SOUND DRIVERS
6571 M:      Timur Tabi <timur@kernel.org>
6572 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6573 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6574 R:      Fabio Estevam <festevam@gmail.com>
6575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6576 L:      linuxppc-dev@lists.ozlabs.org
6577 S:      Maintained
6578 F:      sound/soc/fsl/fsl*
6579 F:      sound/soc/fsl/imx*
6580 F:      sound/soc/fsl/mpc8610_hpcd.c
6581
6582 FREESCALE USB PERIPHERAL DRIVERS
6583 M:      Li Yang <leoyang.li@nxp.com>
6584 L:      linux-usb@vger.kernel.org
6585 L:      linuxppc-dev@lists.ozlabs.org
6586 S:      Maintained
6587 F:      drivers/usb/gadget/udc/fsl*
6588
6589 FREEVXFS FILESYSTEM
6590 M:      Christoph Hellwig <hch@infradead.org>
6591 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6592 S:      Maintained
6593 F:      fs/freevxfs/
6594
6595 FREEZER
6596 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6597 M:      Pavel Machek <pavel@ucw.cz>
6598 L:      linux-pm@vger.kernel.org
6599 S:      Supported
6600 F:      Documentation/power/freezing-of-tasks.rst
6601 F:      include/linux/freezer.h
6602 F:      kernel/freezer.c
6603
6604 FRONTSWAP API
6605 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6606 L:      linux-kernel@vger.kernel.org
6607 S:      Maintained
6608 F:      mm/frontswap.c
6609 F:      include/linux/frontswap.h
6610
6611 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6612 M:      David Howells <dhowells@redhat.com>
6613 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6614 S:      Supported
6615 F:      Documentation/filesystems/caching/
6616 F:      fs/fscache/
6617 F:      include/linux/fscache*.h
6618
6619 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6620 M:      Theodore Y. Ts'o <tytso@mit.edu>
6621 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6622 M:      Eric Biggers <ebiggers@kernel.org>
6623 L:      linux-fscrypt@vger.kernel.org
6624 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6625 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6626 S:      Supported
6627 F:      fs/crypto/
6628 F:      include/linux/fscrypt*.h
6629 F:      Documentation/filesystems/fscrypt.rst
6630
6631 FSI SUBSYSTEM
6632 M:      Jeremy Kerr <jk@ozlabs.org>
6633 M:      Joel Stanley <joel@jms.id.au>
6634 R:      Alistar Popple <alistair@popple.id.au>
6635 R:      Eddie James <eajames@linux.ibm.com>
6636 L:      linux-fsi@lists.ozlabs.org
6637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6638 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6639 S:      Supported
6640 F:      drivers/fsi/
6641 F:      include/linux/fsi*.h
6642 F:      include/trace/events/fsi*.h
6643
6644 FSI-ATTACHED I2C DRIVER
6645 M:      Eddie James <eajames@linux.ibm.com>
6646 L:      linux-i2c@vger.kernel.org
6647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6648 S:      Maintained
6649 F:      drivers/i2c/busses/i2c-fsi.c
6650 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6651
6652 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6653 M:      Jan Kara <jack@suse.cz>
6654 R:      Amir Goldstein <amir73il@gmail.com>
6655 L:      linux-fsdevel@vger.kernel.org
6656 S:      Maintained
6657 F:      fs/notify/
6658 F:      include/linux/fsnotify*.h
6659
6660 FUJITSU LAPTOP EXTRAS
6661 M:      Jonathan Woithe <jwoithe@just42.net>
6662 L:      platform-driver-x86@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/platform/x86/fujitsu-laptop.c
6665
6666 FUJITSU M-5MO LS CAMERA ISP DRIVER
6667 M:      Kyungmin Park <kyungmin.park@samsung.com>
6668 M:      Heungjun Kim <riverful.kim@samsung.com>
6669 L:      linux-media@vger.kernel.org
6670 S:      Maintained
6671 F:      drivers/media/i2c/m5mols/
6672 F:      include/media/i2c/m5mols.h
6673
6674 FUJITSU TABLET EXTRAS
6675 M:      Robert Gerlach <khnz@gmx.de>
6676 L:      platform-driver-x86@vger.kernel.org
6677 S:      Maintained
6678 F:      drivers/platform/x86/fujitsu-tablet.c
6679
6680 FUSE: FILESYSTEM IN USERSPACE
6681 M:      Miklos Szeredi <miklos@szeredi.hu>
6682 L:      linux-fsdevel@vger.kernel.org
6683 W:      http://fuse.sourceforge.net/
6684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6685 S:      Maintained
6686 F:      fs/fuse/
6687 F:      include/uapi/linux/fuse.h
6688 F:      Documentation/filesystems/fuse.txt
6689
6690 FUTEX SUBSYSTEM
6691 M:      Thomas Gleixner <tglx@linutronix.de>
6692 M:      Ingo Molnar <mingo@redhat.com>
6693 R:      Peter Zijlstra <peterz@infradead.org>
6694 R:      Darren Hart <dvhart@infradead.org>
6695 L:      linux-kernel@vger.kernel.org
6696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6697 S:      Maintained
6698 F:      kernel/futex.c
6699 F:      include/asm-generic/futex.h
6700 F:      include/linux/futex.h
6701 F:      include/uapi/linux/futex.h
6702 F:      tools/testing/selftests/futex/
6703 F:      tools/perf/bench/futex*
6704 F:      Documentation/*futex*
6705
6706 GCC PLUGINS
6707 M:      Kees Cook <keescook@chromium.org>
6708 R:      Emese Revfy <re.emese@gmail.com>
6709 L:      kernel-hardening@lists.openwall.com
6710 S:      Maintained
6711 F:      scripts/gcc-plugins/
6712 F:      scripts/gcc-plugin.sh
6713 F:      scripts/Makefile.gcc-plugins
6714 F:      Documentation/core-api/gcc-plugins.rst
6715
6716 GASKET DRIVER FRAMEWORK
6717 M:      Rob Springer <rspringer@google.com>
6718 M:      Todd Poynor <toddpoynor@google.com>
6719 M:      Ben Chan <benchan@chromium.org>
6720 S:      Maintained
6721 F:      drivers/staging/gasket/
6722
6723 GCOV BASED KERNEL PROFILING
6724 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6725 S:      Maintained
6726 F:      kernel/gcov/
6727 F:      Documentation/dev-tools/gcov.rst
6728
6729 GDB KERNEL DEBUGGING HELPER SCRIPTS
6730 M:      Jan Kiszka <jan.kiszka@siemens.com>
6731 M:      Kieran Bingham <kbingham@kernel.org>
6732 S:      Supported
6733 F:      scripts/gdb/
6734
6735 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6736 M:      Achim Leubner <achim_leubner@adaptec.com>
6737 L:      linux-scsi@vger.kernel.org
6738 W:      http://www.icp-vortex.com/
6739 S:      Supported
6740 F:      drivers/scsi/gdt*
6741
6742 GEMTEK FM RADIO RECEIVER DRIVER
6743 M:      Hans Verkuil <hverkuil@xs4all.nl>
6744 L:      linux-media@vger.kernel.org
6745 T:      git git://linuxtv.org/media_tree.git
6746 W:      https://linuxtv.org
6747 S:      Maintained
6748 F:      drivers/media/radio/radio-gemtek*
6749
6750 GENERIC GPIO I2C DRIVER
6751 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6752 S:      Supported
6753 F:      drivers/i2c/busses/i2c-gpio.c
6754 F:      include/linux/platform_data/i2c-gpio.h
6755
6756 GENERIC GPIO I2C MULTIPLEXER DRIVER
6757 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6758 L:      linux-i2c@vger.kernel.org
6759 S:      Supported
6760 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6761 F:      include/linux/platform_data/i2c-mux-gpio.h
6762 F:      Documentation/i2c/muxes/i2c-mux-gpio
6763
6764 GENERIC HDLC (WAN) DRIVERS
6765 M:      Krzysztof Halasa <khc@pm.waw.pl>
6766 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6767 S:      Maintained
6768 F:      drivers/net/wan/c101.c
6769 F:      drivers/net/wan/hd6457*
6770 F:      drivers/net/wan/hdlc*
6771 F:      drivers/net/wan/n2.c
6772 F:      drivers/net/wan/pc300too.c
6773 F:      drivers/net/wan/pci200syn.c
6774 F:      drivers/net/wan/wanxl*
6775
6776 GENERIC INCLUDE/ASM HEADER FILES
6777 M:      Arnd Bergmann <arnd@arndb.de>
6778 L:      linux-arch@vger.kernel.org
6779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6780 S:      Maintained
6781 F:      include/asm-generic/
6782 F:      include/uapi/asm-generic/
6783
6784 GENERIC PHY FRAMEWORK
6785 M:      Kishon Vijay Abraham I <kishon@ti.com>
6786 L:      linux-kernel@vger.kernel.org
6787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6788 S:      Supported
6789 F:      drivers/phy/
6790 F:      include/linux/phy/
6791 F:      Documentation/devicetree/bindings/phy/
6792
6793 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6794 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6795 S:      Supported
6796 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6797
6798 GENERIC PM DOMAINS
6799 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6800 M:      Kevin Hilman <khilman@kernel.org>
6801 M:      Ulf Hansson <ulf.hansson@linaro.org>
6802 L:      linux-pm@vger.kernel.org
6803 S:      Supported
6804 F:      drivers/base/power/domain*.c
6805 F:      include/linux/pm_domain.h
6806 F:      Documentation/devicetree/bindings/power/power_domain.txt
6807
6808 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6809 M:      Eugen Hristev <eugen.hristev@microchip.com>
6810 L:      linux-input@vger.kernel.org
6811 S:      Maintained
6812 F:      drivers/input/touchscreen/resistive-adc-touch.c
6813
6814 GENERIC UIO DRIVER FOR PCI DEVICES
6815 M:      "Michael S. Tsirkin" <mst@redhat.com>
6816 L:      kvm@vger.kernel.org
6817 S:      Supported
6818 F:      drivers/uio/uio_pci_generic.c
6819
6820 GENERIC VDSO LIBRARY:
6821 M:      Andy Lutomirski <luto@kernel.org>
6822 M:      Thomas Gleixner <tglx@linutronix.de>
6823 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6824 L:      linux-kernel@vger.kernel.org
6825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6826 S:      Maintained
6827 F:      lib/vdso/
6828 F:      kernel/time/vsyscall.c
6829 F:      include/vdso/
6830 F:      include/asm-generic/vdso/vsyscall.h
6831
6832 GENWQE (IBM Generic Workqueue Card)
6833 M:      Frank Haverkamp <haver@linux.ibm.com>
6834 S:      Supported
6835 F:      drivers/misc/genwqe/
6836
6837 GET_MAINTAINER SCRIPT
6838 M:      Joe Perches <joe@perches.com>
6839 S:      Maintained
6840 F:      scripts/get_maintainer.pl
6841
6842 GFS2 FILE SYSTEM
6843 M:      Bob Peterson <rpeterso@redhat.com>
6844 M:      Andreas Gruenbacher <agruenba@redhat.com>
6845 L:      cluster-devel@redhat.com
6846 W:      http://sources.redhat.com/cluster/
6847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6848 S:      Supported
6849 F:      Documentation/filesystems/gfs2*.txt
6850 F:      fs/gfs2/
6851 F:      include/uapi/linux/gfs2_ondisk.h
6852
6853 GNSS SUBSYSTEM
6854 M:      Johan Hovold <johan@kernel.org>
6855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6856 S:      Maintained
6857 F:      Documentation/ABI/testing/sysfs-class-gnss
6858 F:      Documentation/devicetree/bindings/gnss/
6859 F:      drivers/gnss/
6860 F:      include/linux/gnss.h
6861
6862 GO7007 MPEG CODEC
6863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6864 L:      linux-media@vger.kernel.org
6865 S:      Maintained
6866 F:      drivers/media/usb/go7007/
6867
6868 GOODIX TOUCHSCREEN
6869 M:      Bastien Nocera <hadess@hadess.net>
6870 L:      linux-input@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/input/touchscreen/goodix.c
6873
6874 GOOGLE ETHERNET DRIVERS
6875 M:      Catherine Sullivan <csully@google.com>
6876 R:      Sagi Shahar <sagis@google.com>
6877 R:      Jon Olson <jonolson@google.com>
6878 L:      netdev@vger.kernel.org
6879 S:      Supported
6880 F:      Documentation/networking/device_drivers/google/gve.rst
6881 F:      drivers/net/ethernet/google
6882
6883 GPD POCKET FAN DRIVER
6884 M:      Hans de Goede <hdegoede@redhat.com>
6885 L:      platform-driver-x86@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/platform/x86/gpd-pocket-fan.c
6888
6889 GPIO ACPI SUPPORT
6890 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6891 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6892 L:      linux-gpio@vger.kernel.org
6893 L:      linux-acpi@vger.kernel.org
6894 S:      Maintained
6895 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6896 F:      drivers/gpio/gpiolib-acpi.c
6897
6898 GPIO IR Transmitter
6899 M:      Sean Young <sean@mess.org>
6900 L:      linux-media@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/media/rc/gpio-ir-tx.c
6903
6904 GPIO MOCKUP DRIVER
6905 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6906 L:      linux-gpio@vger.kernel.org
6907 S:      Maintained
6908 F:      drivers/gpio/gpio-mockup.c
6909 F:      tools/testing/selftests/gpio/
6910
6911 GPIO SUBSYSTEM
6912 M:      Linus Walleij <linus.walleij@linaro.org>
6913 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6914 L:      linux-gpio@vger.kernel.org
6915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6916 S:      Maintained
6917 F:      Documentation/devicetree/bindings/gpio/
6918 F:      Documentation/driver-api/gpio/
6919 F:      Documentation/admin-guide/gpio/
6920 F:      Documentation/ABI/testing/gpio-cdev
6921 F:      Documentation/ABI/obsolete/sysfs-gpio
6922 F:      drivers/gpio/
6923 F:      include/linux/gpio/
6924 F:      include/linux/gpio.h
6925 F:      include/linux/of_gpio.h
6926 F:      include/asm-generic/gpio.h
6927 F:      include/uapi/linux/gpio.h
6928 F:      tools/gpio/
6929
6930 GRE DEMULTIPLEXER DRIVER
6931 M:      Dmitry Kozlov <xeb@mail.ru>
6932 L:      netdev@vger.kernel.org
6933 S:      Maintained
6934 F:      net/ipv4/gre_demux.c
6935 F:      net/ipv4/gre_offload.c
6936 F:      include/net/gre.h
6937
6938 GRETH 10/100/1G Ethernet MAC device driver
6939 M:      Andreas Larsson <andreas@gaisler.com>
6940 L:      netdev@vger.kernel.org
6941 S:      Maintained
6942 F:      drivers/net/ethernet/aeroflex/
6943
6944 GREYBUS AUDIO PROTOCOLS DRIVERS
6945 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6946 M:      Mark Greer <mgreer@animalcreek.com>
6947 S:      Maintained
6948 F:      drivers/staging/greybus/audio_apbridgea.c
6949 F:      drivers/staging/greybus/audio_apbridgea.h
6950 F:      drivers/staging/greybus/audio_codec.c
6951 F:      drivers/staging/greybus/audio_codec.h
6952 F:      drivers/staging/greybus/audio_gb.c
6953 F:      drivers/staging/greybus/audio_manager.c
6954 F:      drivers/staging/greybus/audio_manager.h
6955 F:      drivers/staging/greybus/audio_manager_module.c
6956 F:      drivers/staging/greybus/audio_manager_private.h
6957 F:      drivers/staging/greybus/audio_manager_sysfs.c
6958 F:      drivers/staging/greybus/audio_module.c
6959 F:      drivers/staging/greybus/audio_topology.c
6960
6961 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6962 M:      Viresh Kumar <vireshk@kernel.org>
6963 S:      Maintained
6964 F:      drivers/staging/greybus/authentication.c
6965 F:      drivers/staging/greybus/bootrom.c
6966 F:      drivers/staging/greybus/firmware.h
6967 F:      drivers/staging/greybus/fw-core.c
6968 F:      drivers/staging/greybus/fw-download.c
6969 F:      drivers/staging/greybus/fw-management.c
6970 F:      drivers/staging/greybus/greybus_authentication.h
6971 F:      drivers/staging/greybus/greybus_firmware.h
6972 F:      drivers/staging/greybus/hid.c
6973 F:      drivers/staging/greybus/i2c.c
6974 F:      drivers/staging/greybus/spi.c
6975 F:      drivers/staging/greybus/spilib.c
6976 F:      drivers/staging/greybus/spilib.h
6977
6978 GREYBUS LOOPBACK DRIVER
6979 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6980 S:      Maintained
6981 F:      drivers/staging/greybus/loopback.c
6982
6983 GREYBUS PLATFORM DRIVERS
6984 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6985 S:      Maintained
6986 F:      drivers/staging/greybus/arche-platform.c
6987 F:      drivers/staging/greybus/arche-apb-ctrl.c
6988 F:      drivers/staging/greybus/arche_platform.h
6989
6990 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6991 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6992 S:      Maintained
6993 F:      drivers/staging/greybus/sdio.c
6994 F:      drivers/staging/greybus/light.c
6995 F:      drivers/staging/greybus/gpio.c
6996 F:      drivers/staging/greybus/power_supply.c
6997 F:      drivers/staging/greybus/spi.c
6998 F:      drivers/staging/greybus/spilib.c
6999
7000 GREYBUS SUBSYSTEM
7001 M:      Johan Hovold <johan@kernel.org>
7002 M:      Alex Elder <elder@kernel.org>
7003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7004 S:      Maintained
7005 F:      drivers/staging/greybus/
7006 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7007
7008 GREYBUS UART PROTOCOLS DRIVERS
7009 M:      David Lin <dtwlin@gmail.com>
7010 S:      Maintained
7011 F:      drivers/staging/greybus/uart.c
7012 F:      drivers/staging/greybus/log.c
7013
7014 GS1662 VIDEO SERIALIZER
7015 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Maintained
7019 F:      drivers/media/spi/gs1662.c
7020
7021 GSPCA FINEPIX SUBDRIVER
7022 M:      Frank Zago <frank@zago.net>
7023 L:      linux-media@vger.kernel.org
7024 T:      git git://linuxtv.org/media_tree.git
7025 S:      Maintained
7026 F:      drivers/media/usb/gspca/finepix.c
7027
7028 GSPCA GL860 SUBDRIVER
7029 M:      Olivier Lorin <o.lorin@laposte.net>
7030 L:      linux-media@vger.kernel.org
7031 T:      git git://linuxtv.org/media_tree.git
7032 S:      Maintained
7033 F:      drivers/media/usb/gspca/gl860/
7034
7035 GSPCA M5602 SUBDRIVER
7036 M:      Erik Andren <erik.andren@gmail.com>
7037 L:      linux-media@vger.kernel.org
7038 T:      git git://linuxtv.org/media_tree.git
7039 S:      Maintained
7040 F:      drivers/media/usb/gspca/m5602/
7041
7042 GSPCA PAC207 SONIXB SUBDRIVER
7043 M:      Hans Verkuil <hverkuil@xs4all.nl>
7044 L:      linux-media@vger.kernel.org
7045 T:      git git://linuxtv.org/media_tree.git
7046 S:      Odd Fixes
7047 F:      drivers/media/usb/gspca/pac207.c
7048
7049 GSPCA SN9C20X SUBDRIVER
7050 M:      Brian Johnson <brijohn@gmail.com>
7051 L:      linux-media@vger.kernel.org
7052 T:      git git://linuxtv.org/media_tree.git
7053 S:      Maintained
7054 F:      drivers/media/usb/gspca/sn9c20x.c
7055
7056 GSPCA T613 SUBDRIVER
7057 M:      Leandro Costantino <lcostantino@gmail.com>
7058 L:      linux-media@vger.kernel.org
7059 T:      git git://linuxtv.org/media_tree.git
7060 S:      Maintained
7061 F:      drivers/media/usb/gspca/t613.c
7062
7063 GSPCA USB WEBCAM DRIVER
7064 M:      Hans Verkuil <hverkuil@xs4all.nl>
7065 L:      linux-media@vger.kernel.org
7066 T:      git git://linuxtv.org/media_tree.git
7067 S:      Odd Fixes
7068 F:      drivers/media/usb/gspca/
7069
7070 GTP (GPRS Tunneling Protocol)
7071 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7072 M:      Harald Welte <laforge@gnumonks.org>
7073 L:      osmocom-net-gprs@lists.osmocom.org
7074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7075 S:      Maintained
7076 F:      drivers/net/gtp.c
7077
7078 GUID PARTITION TABLE (GPT)
7079 M:      Davidlohr Bueso <dave@stgolabs.net>
7080 L:      linux-efi@vger.kernel.org
7081 S:      Maintained
7082 F:      block/partitions/efi.*
7083
7084 H8/300 ARCHITECTURE
7085 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7086 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7087 W:      http://uclinux-h8.sourceforge.jp
7088 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7089 S:      Maintained
7090 F:      arch/h8300/
7091 F:      drivers/clocksource/h8300_*.c
7092 F:      drivers/clk/h8300/
7093 F:      drivers/irqchip/irq-renesas-h8*.c
7094
7095 HABANALABS PCI DRIVER
7096 M:      Oded Gabbay <oded.gabbay@gmail.com>
7097 T:      git https://github.com/HabanaAI/linux.git
7098 S:      Supported
7099 F:      drivers/misc/habanalabs/
7100 F:      include/uapi/misc/habanalabs.h
7101 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7102 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7103
7104 HACKRF MEDIA DRIVER
7105 M:      Antti Palosaari <crope@iki.fi>
7106 L:      linux-media@vger.kernel.org
7107 W:      https://linuxtv.org
7108 W:      http://palosaari.fi/linux/
7109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7110 T:      git git://linuxtv.org/anttip/media_tree.git
7111 S:      Maintained
7112 F:      drivers/media/usb/hackrf/
7113
7114 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7115 M:      Frank Seidel <frank@f-seidel.de>
7116 L:      platform-driver-x86@vger.kernel.org
7117 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7118 S:      Maintained
7119 F:      drivers/platform/x86/hdaps.c
7120
7121 HARDWARE MONITORING
7122 M:      Jean Delvare <jdelvare@suse.com>
7123 M:      Guenter Roeck <linux@roeck-us.net>
7124 L:      linux-hwmon@vger.kernel.org
7125 W:      http://hwmon.wiki.kernel.org/
7126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/hwmon/
7129 F:      Documentation/hwmon/
7130 F:      drivers/hwmon/
7131 F:      include/linux/hwmon*.h
7132 F:      include/trace/events/hwmon*.h
7133
7134 HARDWARE RANDOM NUMBER GENERATOR CORE
7135 M:      Matt Mackall <mpm@selenic.com>
7136 M:      Herbert Xu <herbert@gondor.apana.org.au>
7137 L:      linux-crypto@vger.kernel.org
7138 S:      Odd fixes
7139 F:      Documentation/devicetree/bindings/rng/
7140 F:      Documentation/admin-guide/hw_random.rst
7141 F:      drivers/char/hw_random/
7142 F:      include/linux/hw_random.h
7143
7144 HARDWARE TRACING FACILITIES
7145 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7146 S:      Maintained
7147 F:      drivers/hwtracing/
7148
7149 HARDWARE SPINLOCK CORE
7150 M:      Ohad Ben-Cohen <ohad@wizery.com>
7151 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7152 L:      linux-remoteproc@vger.kernel.org
7153 S:      Maintained
7154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7155 F:      Documentation/devicetree/bindings/hwlock/
7156 F:      Documentation/hwspinlock.txt
7157 F:      drivers/hwspinlock/
7158 F:      include/linux/hwspinlock.h
7159
7160 HARMONY SOUND DRIVER
7161 L:      linux-parisc@vger.kernel.org
7162 S:      Maintained
7163 F:      sound/parisc/harmony.*
7164
7165 HDPVR USB VIDEO ENCODER DRIVER
7166 M:      Hans Verkuil <hverkuil@xs4all.nl>
7167 L:      linux-media@vger.kernel.org
7168 T:      git git://linuxtv.org/media_tree.git
7169 W:      https://linuxtv.org
7170 S:      Odd Fixes
7171 F:      drivers/media/usb/hdpvr/
7172
7173 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7174 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7175 S:      Supported
7176 F:      Documentation/watchdog/hpwdt.rst
7177 F:      drivers/watchdog/hpwdt.c
7178
7179 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7180 M:      Don Brace <don.brace@microsemi.com>
7181 L:      esc.storagedev@microsemi.com
7182 L:      linux-scsi@vger.kernel.org
7183 S:      Supported
7184 F:      Documentation/scsi/hpsa.txt
7185 F:      drivers/scsi/hpsa*.[ch]
7186 F:      include/linux/cciss*.h
7187 F:      include/uapi/linux/cciss*.h
7188
7189 HFI1 DRIVER
7190 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7191 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7192 L:      linux-rdma@vger.kernel.org
7193 S:      Supported
7194 F:      drivers/infiniband/hw/hfi1
7195
7196 HFS FILESYSTEM
7197 L:      linux-fsdevel@vger.kernel.org
7198 S:      Orphan
7199 F:      Documentation/filesystems/hfs.txt
7200 F:      fs/hfs/
7201
7202 HFSPLUS FILESYSTEM
7203 L:      linux-fsdevel@vger.kernel.org
7204 S:      Orphan
7205 F:      Documentation/filesystems/hfsplus.txt
7206 F:      fs/hfsplus/
7207
7208 HGA FRAMEBUFFER DRIVER
7209 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7210 L:      linux-nvidia@lists.surfsouth.com
7211 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7212 S:      Maintained
7213 F:      drivers/video/fbdev/hgafb.c
7214
7215 HIBERNATION (aka Software Suspend, aka swsusp)
7216 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7217 M:      Pavel Machek <pavel@ucw.cz>
7218 L:      linux-pm@vger.kernel.org
7219 B:      https://bugzilla.kernel.org
7220 S:      Supported
7221 F:      arch/x86/power/
7222 F:      drivers/base/power/
7223 F:      kernel/power/
7224 F:      include/linux/suspend.h
7225 F:      include/linux/freezer.h
7226 F:      include/linux/pm.h
7227 F:      arch/*/include/asm/suspend*.h
7228
7229 HID CORE LAYER
7230 M:      Jiri Kosina <jikos@kernel.org>
7231 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7232 L:      linux-input@vger.kernel.org
7233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7234 S:      Maintained
7235 F:      drivers/hid/
7236 F:      include/linux/hid*
7237 F:      include/uapi/linux/hid*
7238
7239 HID SENSOR HUB DRIVERS
7240 M:      Jiri Kosina <jikos@kernel.org>
7241 M:      Jonathan Cameron <jic23@kernel.org>
7242 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7243 L:      linux-input@vger.kernel.org
7244 L:      linux-iio@vger.kernel.org
7245 S:      Maintained
7246 F:      Documentation/hid/hid-sensor*
7247 F:      drivers/hid/hid-sensor-*
7248 F:      drivers/iio/*/hid-*
7249 F:      include/linux/hid-sensor-*
7250
7251 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7252 M:      Thomas Gleixner <tglx@linutronix.de>
7253 L:      linux-kernel@vger.kernel.org
7254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7255 S:      Maintained
7256 F:      Documentation/timers/
7257 F:      kernel/time/hrtimer.c
7258 F:      kernel/time/clockevents.c
7259 F:      kernel/time/timer_*.c
7260 F:      include/linux/clockchips.h
7261 F:      include/linux/hrtimer.h
7262
7263 HIGH-SPEED SCC DRIVER FOR AX.25
7264 L:      linux-hams@vger.kernel.org
7265 S:      Orphan
7266 F:      drivers/net/hamradio/dmascc.c
7267 F:      drivers/net/hamradio/scc.c
7268
7269 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7270 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7271 W:      http://www.highpoint-tech.com
7272 S:      Supported
7273 F:      Documentation/scsi/hptiop.txt
7274 F:      drivers/scsi/hptiop.c
7275
7276 HIPPI
7277 M:      Jes Sorensen <jes@trained-monkey.org>
7278 L:      linux-hippi@sunsite.dk
7279 S:      Maintained
7280 F:      include/linux/hippidevice.h
7281 F:      include/uapi/linux/if_hippi.h
7282 F:      net/802/hippi.c
7283 F:      drivers/net/hippi/
7284
7285 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7286 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7287 M:      Salil Mehta <salil.mehta@huawei.com>
7288 L:      netdev@vger.kernel.org
7289 W:      http://www.hisilicon.com
7290 S:      Maintained
7291 F:      drivers/net/ethernet/hisilicon/hns3/
7292
7293 HISILICON LPC BUS DRIVER
7294 M:      john.garry@huawei.com
7295 W:      http://www.hisilicon.com
7296 S:      Maintained
7297 F:      drivers/bus/hisi_lpc.c
7298 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7299
7300 HISILICON NETWORK SUBSYSTEM DRIVER
7301 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7302 M:      Salil Mehta <salil.mehta@huawei.com>
7303 L:      netdev@vger.kernel.org
7304 W:      http://www.hisilicon.com
7305 S:      Maintained
7306 F:      drivers/net/ethernet/hisilicon/
7307 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7308
7309 HISILICON PMU DRIVER
7310 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7311 W:      http://www.hisilicon.com
7312 S:      Supported
7313 F:      drivers/perf/hisilicon
7314 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7315
7316 HISILICON ROCE DRIVER
7317 M:      Lijun Ou <oulijun@huawei.com>
7318 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7319 L:      linux-rdma@vger.kernel.org
7320 S:      Maintained
7321 F:      drivers/infiniband/hw/hns/
7322 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7323
7324 HISILICON SAS Controller
7325 M:      John Garry <john.garry@huawei.com>
7326 W:      http://www.hisilicon.com
7327 S:      Supported
7328 F:      drivers/scsi/hisi_sas/
7329 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7330
7331 HMM - Heterogeneous Memory Management
7332 M:      Jérôme Glisse <jglisse@redhat.com>
7333 L:      linux-mm@kvack.org
7334 S:      Maintained
7335 F:      mm/hmm*
7336 F:      include/linux/hmm*
7337 F:      Documentation/vm/hmm.rst
7338
7339 HOST AP DRIVER
7340 M:      Jouni Malinen <j@w1.fi>
7341 L:      linux-wireless@vger.kernel.org
7342 W:      http://w1.fi/hostap-driver.html
7343 S:      Obsolete
7344 F:      drivers/net/wireless/intersil/hostap/
7345
7346 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7347 L:      platform-driver-x86@vger.kernel.org
7348 S:      Orphan
7349 F:      drivers/platform/x86/tc1100-wmi.c
7350
7351 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7352 M:      Jaroslav Kysela <perex@perex.cz>
7353 S:      Maintained
7354 F:      drivers/net/ethernet/hp/hp100.*
7355
7356 HPET:   High Precision Event Timers driver
7357 M:      Clemens Ladisch <clemens@ladisch.de>
7358 S:      Maintained
7359 F:      Documentation/timers/hpet.rst
7360 F:      drivers/char/hpet.c
7361 F:      include/linux/hpet.h
7362 F:      include/uapi/linux/hpet.h
7363
7364 HPET:   x86
7365 S:      Orphan
7366 F:      arch/x86/kernel/hpet.c
7367 F:      arch/x86/include/asm/hpet.h
7368
7369 HPFS FILESYSTEM
7370 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7371 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7372 S:      Maintained
7373 F:      fs/hpfs/
7374
7375 HSI SUBSYSTEM
7376 M:      Sebastian Reichel <sre@kernel.org>
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7378 S:      Maintained
7379 F:      Documentation/ABI/testing/sysfs-bus-hsi
7380 F:      Documentation/driver-api/hsi.rst
7381 F:      drivers/hsi/
7382 F:      include/linux/hsi/
7383 F:      include/uapi/linux/hsi/
7384
7385 HSO 3G MODEM DRIVER
7386 L:      linux-usb@vger.kernel.org
7387 S:      Orphan
7388 F:      drivers/net/usb/hso.c
7389
7390 HSR NETWORK PROTOCOL
7391 M:      Arvid Brodin <arvid.brodin@alten.se>
7392 L:      netdev@vger.kernel.org
7393 S:      Maintained
7394 F:      net/hsr/
7395
7396 HT16K33 LED CONTROLLER DRIVER
7397 M:      Robin van der Gracht <robin@protonic.nl>
7398 S:      Maintained
7399 F:      drivers/auxdisplay/ht16k33.c
7400 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7401
7402 HTCPEN TOUCHSCREEN DRIVER
7403 M:      Pau Oliva Fora <pof@eslack.org>
7404 L:      linux-input@vger.kernel.org
7405 S:      Maintained
7406 F:      drivers/input/touchscreen/htcpen.c
7407
7408 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7409 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7410 L:      linux-iio@vger.kernel.org
7411 W:      http://www.st.com/
7412 S:      Maintained
7413 F:      drivers/iio/humidity/hts221*
7414 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7415
7416 HUAWEI ETHERNET DRIVER
7417 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7418 L:      netdev@vger.kernel.org
7419 S:      Supported
7420 F:      Documentation/networking/hinic.txt
7421 F:      drivers/net/ethernet/huawei/hinic/
7422
7423 HUGETLB FILESYSTEM
7424 M:      Mike Kravetz <mike.kravetz@oracle.com>
7425 L:      linux-mm@kvack.org
7426 S:      Maintained
7427 F:      fs/hugetlbfs/
7428 F:      mm/hugetlb.c
7429 F:      include/linux/hugetlb.h
7430 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7431 F:      Documentation/vm/hugetlbfs_reserv.rst
7432 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7433
7434 HVA ST MEDIA DRIVER
7435 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7436 L:      linux-media@vger.kernel.org
7437 T:      git git://linuxtv.org/media_tree.git
7438 W:      https://linuxtv.org
7439 S:      Supported
7440 F:      drivers/media/platform/sti/hva
7441
7442 HWPOISON MEMORY FAILURE HANDLING
7443 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7444 L:      linux-mm@kvack.org
7445 S:      Maintained
7446 F:      mm/memory-failure.c
7447 F:      mm/hwpoison-inject.c
7448
7449 HYGON PROCESSOR SUPPORT
7450 M:      Pu Wen <puwen@hygon.cn>
7451 L:      linux-kernel@vger.kernel.org
7452 S:      Maintained
7453 F:      arch/x86/kernel/cpu/hygon.c
7454
7455 Hyper-V CORE AND DRIVERS
7456 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7457 M:      Haiyang Zhang <haiyangz@microsoft.com>
7458 M:      Stephen Hemminger <sthemmin@microsoft.com>
7459 M:      Sasha Levin <sashal@kernel.org>
7460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7461 L:      linux-hyperv@vger.kernel.org
7462 S:      Supported
7463 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7464 F:      arch/x86/include/asm/mshyperv.h
7465 F:      arch/x86/include/asm/trace/hyperv.h
7466 F:      arch/x86/include/asm/hyperv-tlfs.h
7467 F:      arch/x86/kernel/cpu/mshyperv.c
7468 F:      arch/x86/hyperv
7469 F:      drivers/clocksource/hyperv_timer.c
7470 F:      drivers/hid/hid-hyperv.c
7471 F:      drivers/hv/
7472 F:      drivers/input/serio/hyperv-keyboard.c
7473 F:      drivers/pci/controller/pci-hyperv.c
7474 F:      drivers/net/hyperv/
7475 F:      drivers/scsi/storvsc_drv.c
7476 F:      drivers/uio/uio_hv_generic.c
7477 F:      drivers/video/fbdev/hyperv_fb.c
7478 F:      drivers/iommu/hyperv-iommu.c
7479 F:      net/vmw_vsock/hyperv_transport.c
7480 F:      include/clocksource/hyperv_timer.h
7481 F:      include/linux/hyperv.h
7482 F:      include/uapi/linux/hyperv.h
7483 F:      include/asm-generic/mshyperv.h
7484 F:      tools/hv/
7485 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7486
7487 HYPERBUS SUPPORT
7488 M:      Vignesh Raghavendra <vigneshr@ti.com>
7489 S:      Supported
7490 F:      drivers/mtd/hyperbus/
7491 F:      include/linux/mtd/hyperbus.h
7492 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7493 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7494
7495 HYPERVISOR VIRTUAL CONSOLE DRIVER
7496 L:      linuxppc-dev@lists.ozlabs.org
7497 S:      Odd Fixes
7498 F:      drivers/tty/hvc/
7499
7500 I2C ACPI SUPPORT
7501 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7502 L:      linux-i2c@vger.kernel.org
7503 L:      linux-acpi@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/i2c/i2c-core-acpi.c
7506
7507 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7508 M:      Ajay Gupta <ajayg@nvidia.com>
7509 L:      linux-i2c@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7512 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7513
7514 I2C MUXES
7515 M:      Peter Rosin <peda@axentia.se>
7516 L:      linux-i2c@vger.kernel.org
7517 S:      Maintained
7518 F:      Documentation/i2c/i2c-topology
7519 F:      Documentation/i2c/muxes/
7520 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7521 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7522 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7523 F:      drivers/i2c/i2c-mux.c
7524 F:      drivers/i2c/muxes/
7525 F:      include/linux/i2c-mux.h
7526
7527 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7528 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7529 L:      linux-i2c@vger.kernel.org
7530 S:      Maintained
7531 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7532 F:      drivers/i2c/busses/i2c-mv64xxx.c
7533
7534 I2C OVER PARALLEL PORT
7535 M:      Jean Delvare <jdelvare@suse.com>
7536 L:      linux-i2c@vger.kernel.org
7537 S:      Maintained
7538 F:      Documentation/i2c/busses/i2c-parport
7539 F:      Documentation/i2c/busses/i2c-parport-light
7540 F:      drivers/i2c/busses/i2c-parport.c
7541 F:      drivers/i2c/busses/i2c-parport-light.c
7542
7543 I2C SUBSYSTEM
7544 M:      Wolfram Sang <wsa@the-dreams.de>
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Maintained
7550 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7551 F:      Documentation/i2c/
7552 F:      drivers/i2c/*
7553 F:      include/linux/i2c.h
7554 F:      include/linux/i2c-dev.h
7555 F:      include/linux/i2c-smbus.h
7556 F:      include/uapi/linux/i2c.h
7557 F:      include/uapi/linux/i2c-*.h
7558
7559 I2C SUBSYSTEM HOST DRIVERS
7560 L:      linux-i2c@vger.kernel.org
7561 W:      https://i2c.wiki.kernel.org/
7562 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7564 S:      Odd Fixes
7565 F:      Documentation/devicetree/bindings/i2c/
7566 F:      drivers/i2c/algos/
7567 F:      drivers/i2c/busses/
7568
7569 I2C-TAOS-EVM DRIVER
7570 M:      Jean Delvare <jdelvare@suse.com>
7571 L:      linux-i2c@vger.kernel.org
7572 S:      Maintained
7573 F:      Documentation/i2c/busses/i2c-taos-evm
7574 F:      drivers/i2c/busses/i2c-taos-evm.c
7575
7576 I2C-TINY-USB DRIVER
7577 M:      Till Harbaum <till@harbaum.org>
7578 L:      linux-i2c@vger.kernel.org
7579 W:      http://www.harbaum.org/till/i2c_tiny_usb
7580 S:      Maintained
7581 F:      drivers/i2c/busses/i2c-tiny-usb.c
7582
7583 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7584 M:      Jean Delvare <jdelvare@suse.com>
7585 L:      linux-i2c@vger.kernel.org
7586 S:      Maintained
7587 F:      Documentation/i2c/busses/i2c-ali1535
7588 F:      Documentation/i2c/busses/i2c-ali1563
7589 F:      Documentation/i2c/busses/i2c-ali15x3
7590 F:      Documentation/i2c/busses/i2c-amd756
7591 F:      Documentation/i2c/busses/i2c-amd8111
7592 F:      Documentation/i2c/busses/i2c-i801
7593 F:      Documentation/i2c/busses/i2c-nforce2
7594 F:      Documentation/i2c/busses/i2c-piix4
7595 F:      Documentation/i2c/busses/i2c-sis5595
7596 F:      Documentation/i2c/busses/i2c-sis630
7597 F:      Documentation/i2c/busses/i2c-sis96x
7598 F:      Documentation/i2c/busses/i2c-via
7599 F:      Documentation/i2c/busses/i2c-viapro
7600 F:      drivers/i2c/busses/i2c-ali1535.c
7601 F:      drivers/i2c/busses/i2c-ali1563.c
7602 F:      drivers/i2c/busses/i2c-ali15x3.c
7603 F:      drivers/i2c/busses/i2c-amd756.c
7604 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7605 F:      drivers/i2c/busses/i2c-amd8111.c
7606 F:      drivers/i2c/busses/i2c-i801.c
7607 F:      drivers/i2c/busses/i2c-isch.c
7608 F:      drivers/i2c/busses/i2c-nforce2.c
7609 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7610 F:      drivers/i2c/busses/i2c-piix4.c
7611 F:      drivers/i2c/busses/i2c-sis5595.c
7612 F:      drivers/i2c/busses/i2c-sis630.c
7613 F:      drivers/i2c/busses/i2c-sis96x.c
7614 F:      drivers/i2c/busses/i2c-via.c
7615 F:      drivers/i2c/busses/i2c-viapro.c
7616
7617 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7618 M:      Hans de Goede <hdegoede@redhat.com>
7619 L:      linux-i2c@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/i2c/busses/i2c-cht-wc.c
7622
7623 I2C/SMBUS ISMT DRIVER
7624 M:      Seth Heasley <seth.heasley@intel.com>
7625 M:      Neil Horman <nhorman@tuxdriver.com>
7626 L:      linux-i2c@vger.kernel.org
7627 F:      drivers/i2c/busses/i2c-ismt.c
7628 F:      Documentation/i2c/busses/i2c-ismt
7629
7630 I2C/SMBUS STUB DRIVER
7631 M:      Jean Delvare <jdelvare@suse.com>
7632 L:      linux-i2c@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/i2c/i2c-stub.c
7635
7636 I3C SUBSYSTEM
7637 M:      Boris Brezillon <bbrezillon@kernel.org>
7638 L:      linux-i3c@lists.infradead.org
7639 C:      irc://chat.freenode.net/linux-i3c
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7641 S:      Maintained
7642 F:      Documentation/ABI/testing/sysfs-bus-i3c
7643 F:      Documentation/devicetree/bindings/i3c/
7644 F:      Documentation/driver-api/i3c
7645 F:      drivers/i3c/
7646 F:      include/linux/i3c/
7647
7648 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7649 M:      Vitor Soares <vitor.soares@synopsys.com>
7650 S:      Maintained
7651 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7652 F:      drivers/i3c/master/dw*
7653
7654 IA64 (Itanium) PLATFORM
7655 M:      Tony Luck <tony.luck@intel.com>
7656 M:      Fenghua Yu <fenghua.yu@intel.com>
7657 L:      linux-ia64@vger.kernel.org
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7659 S:      Maintained
7660 F:      arch/ia64/
7661
7662 IBM Power 842 compression accelerator
7663 M:      Haren Myneni <haren@us.ibm.com>
7664 S:      Supported
7665 F:      drivers/crypto/nx/Makefile
7666 F:      drivers/crypto/nx/Kconfig
7667 F:      drivers/crypto/nx/nx-842*
7668 F:      include/linux/sw842.h
7669 F:      crypto/842.c
7670 F:      lib/842/
7671
7672 IBM Power in-Nest Crypto Acceleration
7673 M:      Breno Leitão <leitao@debian.org>
7674 M:      Nayna Jain <nayna@linux.ibm.com>
7675 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7676 L:      linux-crypto@vger.kernel.org
7677 S:      Supported
7678 F:      drivers/crypto/nx/Makefile
7679 F:      drivers/crypto/nx/Kconfig
7680 F:      drivers/crypto/nx/nx-aes*
7681 F:      drivers/crypto/nx/nx-sha*
7682 F:      drivers/crypto/nx/nx.*
7683 F:      drivers/crypto/nx/nx_csbcpb.h
7684 F:      drivers/crypto/nx/nx_debugfs.h
7685
7686 IBM Power Linux RAID adapter
7687 M:      Brian King <brking@us.ibm.com>
7688 S:      Supported
7689 F:      drivers/scsi/ipr.*
7690
7691 IBM Power SRIOV Virtual NIC Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 M:      John Allen <jallen@linux.ibm.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Supported
7696 F:      drivers/net/ethernet/ibm/ibmvnic.*
7697
7698 IBM Power Virtual Accelerator Switchboard
7699 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7700 L:      linuxppc-dev@lists.ozlabs.org
7701 S:      Supported
7702 F:      arch/powerpc/platforms/powernv/vas*
7703 F:      arch/powerpc/platforms/powernv/copy-paste.h
7704 F:      arch/powerpc/include/asm/vas.h
7705
7706 IBM Power Virtual Ethernet Device Driver
7707 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7708 L:      netdev@vger.kernel.org
7709 S:      Supported
7710 F:      drivers/net/ethernet/ibm/ibmveth.*
7711
7712 IBM Power Virtual FC Device Drivers
7713 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7714 L:      linux-scsi@vger.kernel.org
7715 S:      Supported
7716 F:      drivers/scsi/ibmvscsi/ibmvfc*
7717
7718 IBM Power Virtual Management Channel Driver
7719 M:      Steven Royer <seroyer@linux.ibm.com>
7720 S:      Supported
7721 F:      drivers/misc/ibmvmc.*
7722
7723 IBM Power Virtual SCSI Device Drivers
7724 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7725 L:      linux-scsi@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7728 F:      include/scsi/viosrp.h
7729
7730 IBM Power Virtual SCSI Device Target Driver
7731 M:      Michael Cyr <mikecyr@linux.ibm.com>
7732 L:      linux-scsi@vger.kernel.org
7733 L:      target-devel@vger.kernel.org
7734 S:      Supported
7735 F:      drivers/scsi/ibmvscsi_tgt/
7736
7737 IBM Power VMX Cryptographic instructions
7738 M:      Breno Leitão <leitao@debian.org>
7739 M:      Nayna Jain <nayna@linux.ibm.com>
7740 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7741 L:      linux-crypto@vger.kernel.org
7742 S:      Supported
7743 F:      drivers/crypto/vmx/Makefile
7744 F:      drivers/crypto/vmx/Kconfig
7745 F:      drivers/crypto/vmx/vmx.c
7746 F:      drivers/crypto/vmx/aes*
7747 F:      drivers/crypto/vmx/ghash*
7748 F:      drivers/crypto/vmx/ppc-xlate.pl
7749
7750 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7751 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7752 L:      linux-pci@vger.kernel.org
7753 L:      linuxppc-dev@lists.ozlabs.org
7754 S:      Supported
7755 F:      drivers/pci/hotplug/rpaphp*
7756
7757 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7758 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7759 L:      linux-pci@vger.kernel.org
7760 L:      linuxppc-dev@lists.ozlabs.org
7761 S:      Supported
7762 F:      drivers/pci/hotplug/rpadlpar*
7763
7764 IBM ServeRAID RAID DRIVER
7765 S:      Orphan
7766 F:      drivers/scsi/ips.*
7767
7768 ICH LPC AND GPIO DRIVER
7769 M:      Peter Tyser <ptyser@xes-inc.com>
7770 S:      Maintained
7771 F:      drivers/mfd/lpc_ich.c
7772 F:      drivers/gpio/gpio-ich.c
7773
7774 IDE SUBSYSTEM
7775 M:      "David S. Miller" <davem@davemloft.net>
7776 L:      linux-ide@vger.kernel.org
7777 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7779 S:      Maintained
7780 F:      Documentation/ide/
7781 F:      drivers/ide/
7782 F:      include/linux/ide.h
7783
7784 IDE/ATAPI DRIVERS
7785 M:      Borislav Petkov <bp@alien8.de>
7786 L:      linux-ide@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/cdrom/ide-cd.rst
7789 F:      drivers/ide/ide-cd*
7790
7791 IDEAPAD LAPTOP EXTRAS DRIVER
7792 M:      Ike Panhc <ike.pan@canonical.com>
7793 L:      platform-driver-x86@vger.kernel.org
7794 W:      http://launchpad.net/ideapad-laptop
7795 S:      Maintained
7796 F:      drivers/platform/x86/ideapad-laptop.c
7797
7798 IDEAPAD LAPTOP SLIDEBAR DRIVER
7799 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7800 L:      linux-input@vger.kernel.org
7801 W:      https://github.com/o2genum/ideapad-slidebar
7802 S:      Maintained
7803 F:      drivers/input/misc/ideapad_slidebar.c
7804
7805 IDT VersaClock 5 CLOCK DRIVER
7806 M:      Marek Vasut <marek.vasut@gmail.com>
7807 S:      Maintained
7808 F:      drivers/clk/clk-versaclock5.c
7809
7810 IEEE 802.15.4 SUBSYSTEM
7811 M:      Alexander Aring <alex.aring@gmail.com>
7812 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7813 L:      linux-wpan@vger.kernel.org
7814 W:      http://wpan.cakelab.org/
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7817 S:      Maintained
7818 F:      net/ieee802154/
7819 F:      net/mac802154/
7820 F:      drivers/net/ieee802154/
7821 F:      include/linux/nl802154.h
7822 F:      include/linux/ieee802154.h
7823 F:      include/net/nl802154.h
7824 F:      include/net/mac802154.h
7825 F:      include/net/af_ieee802154.h
7826 F:      include/net/cfg802154.h
7827 F:      include/net/ieee802154_netdev.h
7828 F:      Documentation/networking/ieee802154.rst
7829
7830 IFE PROTOCOL
7831 M:      Yotam Gigi <yotam.gi@gmail.com>
7832 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7833 F:      net/ife
7834 F:      include/net/ife.h
7835 F:      include/uapi/linux/ife.h
7836
7837 IGORPLUG-USB IR RECEIVER
7838 M:      Sean Young <sean@mess.org>
7839 L:      linux-media@vger.kernel.org
7840 S:      Maintained
7841 F:      drivers/media/rc/igorplugusb.c
7842
7843 IGUANAWORKS USB IR TRANSCEIVER
7844 M:      Sean Young <sean@mess.org>
7845 L:      linux-media@vger.kernel.org
7846 S:      Maintained
7847 F:      drivers/media/rc/iguanair.c
7848
7849 IIO DIGITAL POTENTIOMETER DAC
7850 M:      Peter Rosin <peda@axentia.se>
7851 L:      linux-iio@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7854 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7855 F:      drivers/iio/dac/dpot-dac.c
7856
7857 IIO ENVELOPE DETECTOR
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-adc-envelope-detector
7862 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7863 F:      drivers/iio/adc/envelope-detector.c
7864
7865 IIO MULTIPLEXER
7866 M:      Peter Rosin <peda@axentia.se>
7867 L:      linux-iio@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7870 F:      drivers/iio/multiplexer/iio-mux.c
7871
7872 IIO SUBSYSTEM AND DRIVERS
7873 M:      Jonathan Cameron <jic23@kernel.org>
7874 R:      Hartmut Knaack <knaack.h@gmx.de>
7875 R:      Lars-Peter Clausen <lars@metafoo.de>
7876 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7877 L:      linux-iio@vger.kernel.org
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7879 S:      Maintained
7880 F:      Documentation/ABI/testing/configfs-iio*
7881 F:      Documentation/ABI/testing/sysfs-bus-iio*
7882 F:      Documentation/devicetree/bindings/iio/
7883 F:      drivers/iio/
7884 F:      drivers/staging/iio/
7885 F:      include/linux/iio/
7886 F:      tools/iio/
7887
7888 IIO UNIT CONVERTER
7889 M:      Peter Rosin <peda@axentia.se>
7890 L:      linux-iio@vger.kernel.org
7891 S:      Maintained
7892 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7893 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7894 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7895 F:      drivers/iio/afe/iio-rescale.c
7896
7897 IKANOS/ADI EAGLE ADSL USB DRIVER
7898 M:      Matthieu Castet <castet.matthieu@free.fr>
7899 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7900 S:      Maintained
7901 F:      drivers/usb/atm/ueagle-atm.c
7902
7903 IMGTEC ASCII LCD DRIVER
7904 M:      Paul Burton <paul.burton@mips.com>
7905 S:      Maintained
7906 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7907 F:      drivers/auxdisplay/img-ascii-lcd.c
7908
7909 IMGTEC IR DECODER DRIVER
7910 M:      James Hogan <jhogan@kernel.org>
7911 S:      Maintained
7912 F:      drivers/media/rc/img-ir/
7913
7914 IMON SOUNDGRAPH USB IR RECEIVER
7915 M:      Sean Young <sean@mess.org>
7916 L:      linux-media@vger.kernel.org
7917 S:      Maintained
7918 F:      drivers/media/rc/imon_raw.c
7919 F:      drivers/media/rc/imon.c
7920
7921 IMS TWINTURBO FRAMEBUFFER DRIVER
7922 L:      linux-fbdev@vger.kernel.org
7923 S:      Orphan
7924 F:      drivers/video/fbdev/imsttfb.c
7925
7926 INA209 HARDWARE MONITOR DRIVER
7927 M:      Guenter Roeck <linux@roeck-us.net>
7928 L:      linux-hwmon@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/hwmon/ina209.rst
7931 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7932 F:      drivers/hwmon/ina209.c
7933
7934 INA2XX 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/ina2xx.rst
7939 F:      drivers/hwmon/ina2xx.c
7940 F:      include/linux/platform_data/ina2xx.h
7941
7942 INDUSTRY PACK SUBSYSTEM (IPACK)
7943 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7944 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7946 L:      industrypack-devel@lists.sourceforge.net
7947 W:      http://industrypack.sourceforge.net
7948 S:      Maintained
7949 F:      drivers/ipack/
7950
7951 INFINEON DPS310 Driver
7952 M:      Eddie James <eajames@linux.ibm.com>
7953 L:      linux-iio@vger.kernel.org
7954 F:      drivers/iio/pressure/dps310.c
7955 S:      Maintained
7956
7957 INFINIBAND SUBSYSTEM
7958 M:      Doug Ledford <dledford@redhat.com>
7959 M:      Jason Gunthorpe <jgg@mellanox.com>
7960 L:      linux-rdma@vger.kernel.org
7961 W:      https://github.com/linux-rdma/rdma-core
7962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7964 S:      Supported
7965 F:      Documentation/devicetree/bindings/infiniband/
7966 F:      Documentation/infiniband/
7967 F:      drivers/infiniband/
7968 F:      include/uapi/linux/if_infiniband.h
7969 F:      include/uapi/rdma/
7970 F:      include/rdma/
7971 F:      include/trace/events/ib_mad.h
7972 F:      include/trace/events/ib_umad.h
7973 F:      samples/bpf/ibumad_kern.c
7974 F:      samples/bpf/ibumad_user.c
7975
7976 INGENIC JZ4780 DMA Driver
7977 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7978 S:      Maintained
7979 F:      drivers/dma/dma-jz4780.c
7980
7981 INGENIC JZ4780 NAND DRIVER
7982 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7983 L:      linux-mtd@lists.infradead.org
7984 S:      Maintained
7985 F:      drivers/mtd/nand/raw/ingenic/
7986
7987 INGENIC JZ47xx SoCs
7988 M:      Paul Cercueil <paul@crapouillou.net>
7989 S:      Maintained
7990 F:      arch/mips/boot/dts/ingenic/
7991 F:      arch/mips/include/asm/mach-jz4740/
7992 F:      arch/mips/jz4740/
7993 F:      drivers/clk/ingenic/
7994 F:      drivers/dma/dma-jz4780.c
7995 F:      drivers/gpu/drm/ingenic/
7996 F:      drivers/i2c/busses/i2c-jz4780.c
7997 F:      drivers/iio/adc/ingenic-adc.c
7998 F:      drivers/irqchip/irq-ingenic.c
7999 F:      drivers/memory/jz4780-nemc.c
8000 F:      drivers/mmc/host/jz4740_mmc.c
8001 F:      drivers/mtd/nand/raw/ingenic/
8002 F:      drivers/pinctrl/pinctrl-ingenic.c
8003 F:      drivers/power/supply/ingenic-battery.c
8004 F:      drivers/pwm/pwm-jz4740.c
8005 F:      drivers/rtc/rtc-jz4740.c
8006 F:      drivers/tty/serial/8250/8250_ingenic.c
8007 F:      drivers/usb/musb/jz4740.c
8008 F:      drivers/watchdog/jz4740_wdt.c
8009 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8010 F:      include/linux/mfd/ingenic-tcu.h
8011 F:      sound/soc/jz4740/
8012 F:      sound/soc/codecs/jz47*
8013
8014 INOTIFY
8015 M:      Jan Kara <jack@suse.cz>
8016 R:      Amir Goldstein <amir73il@gmail.com>
8017 L:      linux-fsdevel@vger.kernel.org
8018 S:      Maintained
8019 F:      Documentation/filesystems/inotify.txt
8020 F:      fs/notify/inotify/
8021 F:      include/linux/inotify.h
8022 F:      include/uapi/linux/inotify.h
8023
8024 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8025 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8026 L:      linux-input@vger.kernel.org
8027 Q:      http://patchwork.kernel.org/project/linux-input/list/
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8029 S:      Maintained
8030 F:      drivers/input/
8031 F:      include/linux/input.h
8032 F:      include/uapi/linux/input.h
8033 F:      include/uapi/linux/input-event-codes.h
8034 F:      include/linux/input/
8035 F:      Documentation/devicetree/bindings/input/
8036 F:      Documentation/devicetree/bindings/serio/
8037 F:      Documentation/input/
8038
8039 INPUT MULTITOUCH (MT) PROTOCOL
8040 M:      Henrik Rydberg <rydberg@bitmath.org>
8041 L:      linux-input@vger.kernel.org
8042 S:      Odd fixes
8043 F:      Documentation/input/multi-touch-protocol.rst
8044 F:      drivers/input/input-mt.c
8045 K:      \b(ABS|SYN)_MT_
8046
8047 INSIDE SECURE CRYPTO DRIVER
8048 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8049 F:      drivers/crypto/inside-secure/
8050 S:      Maintained
8051 L:      linux-crypto@vger.kernel.org
8052
8053 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8054 M:      Mimi Zohar <zohar@linux.ibm.com>
8055 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8056 L:      linux-integrity@vger.kernel.org
8057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8058 S:      Supported
8059 F:      security/integrity/ima/
8060
8061 INTEL 810/815 FRAMEBUFFER DRIVER
8062 M:      Antonino Daplas <adaplas@gmail.com>
8063 L:      linux-fbdev@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/video/fbdev/i810/
8066
8067 INTEL ASoC DRIVERS
8068 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8069 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8070 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8071 M:      Jie Yang <yang.jie@linux.intel.com>
8072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8073 S:      Supported
8074 F:      sound/soc/intel/
8075
8076 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8077 M:      Hans de Goede <hdegoede@redhat.com>
8078 L:      platform-driver-x86@vger.kernel.org
8079 S:      Maintained
8080 F:      drivers/platform/x86/intel_atomisp2_pm.c
8081
8082 INTEL C600 SERIES SAS CONTROLLER DRIVER
8083 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8084 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8085 L:      linux-scsi@vger.kernel.org
8086 T:      git git://git.code.sf.net/p/intel-sas/isci
8087 S:      Supported
8088 F:      drivers/scsi/isci/
8089
8090 INTEL CPU family model numbers
8091 M:      Tony Luck <tony.luck@intel.com>
8092 M:      x86@kernel.org
8093 L:      linux-kernel@vger.kernel.org
8094 S:      Supported
8095 F:      arch/x86/include/asm/intel-family.h
8096
8097 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8098 M:      Jani Nikula <jani.nikula@linux.intel.com>
8099 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8100 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8101 L:      intel-gfx@lists.freedesktop.org
8102 W:      https://01.org/linuxgraphics/
8103 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8104 C:      irc://chat.freenode.net/intel-gfx
8105 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8106 T:      git git://anongit.freedesktop.org/drm-intel
8107 S:      Supported
8108 F:      drivers/gpu/drm/i915/
8109 F:      include/drm/i915*
8110 F:      include/uapi/drm/i915_drm.h
8111 F:      Documentation/gpu/i915.rst
8112
8113 INTEL ETHERNET DRIVERS
8114 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8115 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8116 W:      http://www.intel.com/support/feedback.htm
8117 W:      http://e1000.sourceforge.net/
8118 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8121 S:      Supported
8122 F:      Documentation/networking/device_drivers/intel/e100.rst
8123 F:      Documentation/networking/device_drivers/intel/e1000.rst
8124 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8125 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8126 F:      Documentation/networking/device_drivers/intel/igb.rst
8127 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8128 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8129 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8130 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8131 F:      Documentation/networking/device_drivers/intel/i40e.rst
8132 F:      Documentation/networking/device_drivers/intel/iavf.rst
8133 F:      Documentation/networking/device_drivers/intel/ice.rst
8134 F:      drivers/net/ethernet/intel/
8135 F:      drivers/net/ethernet/intel/*/
8136 F:      include/linux/avf/virtchnl.h
8137
8138 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8139 M:      Maik Broemme <mbroemme@libmpq.org>
8140 L:      linux-fbdev@vger.kernel.org
8141 S:      Maintained
8142 F:      Documentation/fb/intelfb.rst
8143 F:      drivers/video/fbdev/intelfb/
8144
8145 INTEL GPIO DRIVERS
8146 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8147 L:      linux-gpio@vger.kernel.org
8148 S:      Maintained
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8150 F:      drivers/gpio/gpio-ich.c
8151 F:      drivers/gpio/gpio-intel-mid.c
8152 F:      drivers/gpio/gpio-lynxpoint.c
8153 F:      drivers/gpio/gpio-merrifield.c
8154 F:      drivers/gpio/gpio-ml-ioh.c
8155 F:      drivers/gpio/gpio-pch.c
8156 F:      drivers/gpio/gpio-sch.c
8157 F:      drivers/gpio/gpio-sodaville.c
8158
8159 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8160 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8161 M:      Zhi Wang <zhi.a.wang@intel.com>
8162 L:      intel-gvt-dev@lists.freedesktop.org
8163 L:      intel-gfx@lists.freedesktop.org
8164 W:      https://01.org/igvt-g
8165 T:      git https://github.com/intel/gvt-linux.git
8166 S:      Supported
8167 F:      drivers/gpu/drm/i915/gvt/
8168
8169 INTEL HID EVENT DRIVER
8170 M:      Alex Hung <alex.hung@canonical.com>
8171 L:      platform-driver-x86@vger.kernel.org
8172 S:      Maintained
8173 F:      drivers/platform/x86/intel-hid.c
8174
8175 INTEL I/OAT DMA DRIVER
8176 M:      Dave Jiang <dave.jiang@intel.com>
8177 R:      Dan Williams <dan.j.williams@intel.com>
8178 L:      dmaengine@vger.kernel.org
8179 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8180 S:      Supported
8181 F:      drivers/dma/ioat*
8182
8183 INTEL IDLE DRIVER
8184 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8185 M:      Len Brown <lenb@kernel.org>
8186 L:      linux-pm@vger.kernel.org
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8188 B:      https://bugzilla.kernel.org
8189 S:      Supported
8190 F:      drivers/idle/intel_idle.c
8191
8192 INTEL INTEGRATED SENSOR HUB DRIVER
8193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8194 M:      Jiri Kosina <jikos@kernel.org>
8195 L:      linux-input@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/hid/intel-ish-hid/
8198
8199 INTEL IOMMU (VT-d)
8200 M:      David Woodhouse <dwmw2@infradead.org>
8201 L:      iommu@lists.linux-foundation.org
8202 T:      git git://git.infradead.org/iommu-2.6.git
8203 S:      Supported
8204 F:      drivers/iommu/intel-iommu.c
8205 F:      include/linux/intel-iommu.h
8206
8207 INTEL IOP-ADMA DMA DRIVER
8208 R:      Dan Williams <dan.j.williams@intel.com>
8209 S:      Odd fixes
8210 F:      drivers/dma/iop-adma.c
8211
8212 INTEL IPU3 CSI-2 CIO2 DRIVER
8213 M:      Yong Zhi <yong.zhi@intel.com>
8214 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8215 M:      Bingbu Cao <bingbu.cao@intel.com>
8216 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8217 L:      linux-media@vger.kernel.org
8218 S:      Maintained
8219 F:      drivers/media/pci/intel/ipu3/
8220 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8221
8222 INTEL IPU3 CSI-2 IMGU DRIVER
8223 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8224 L:      linux-media@vger.kernel.org
8225 S:      Maintained
8226 F:      drivers/staging/media/ipu3/
8227 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8228 F:      Documentation/media/v4l-drivers/ipu3.rst
8229
8230 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8231 M:      Krzysztof Halasa <khalasa@piap.pl>
8232 S:      Maintained
8233 F:      include/linux/soc/ixp4xx/qmgr.h
8234 F:      include/linux/soc/ixp4xx/npe.h
8235 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8236 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8237 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8238 F:      drivers/net/wan/ixp4xx_hss.c
8239
8240 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8241 M:      Deepak Saxena <dsaxena@plexity.net>
8242 S:      Maintained
8243 F:      drivers/char/hw_random/ixp4xx-rng.c
8244
8245 INTEL MANAGEMENT ENGINE (mei)
8246 M:      Tomas Winkler <tomas.winkler@intel.com>
8247 L:      linux-kernel@vger.kernel.org
8248 S:      Supported
8249 F:      include/uapi/linux/mei.h
8250 F:      include/linux/mei_cl_bus.h
8251 F:      drivers/misc/mei/*
8252 F:      drivers/watchdog/mei_wdt.c
8253 F:      Documentation/driver-api/mei/*
8254 F:      samples/mei/*
8255
8256 INTEL MENLOW THERMAL DRIVER
8257 M:      Sujith Thomas <sujith.thomas@intel.com>
8258 L:      platform-driver-x86@vger.kernel.org
8259 W:      https://01.org/linux-acpi
8260 S:      Supported
8261 F:      drivers/platform/x86/intel_menlow.c
8262
8263 INTEL MIC DRIVERS (mic)
8264 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8265 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8266 S:      Supported
8267 W:      https://github.com/sudeepdutt/mic
8268 W:      http://software.intel.com/en-us/mic-developer
8269 F:      include/linux/mic_bus.h
8270 F:      include/linux/scif.h
8271 F:      include/uapi/linux/mic_common.h
8272 F:      include/uapi/linux/mic_ioctl.h
8273 F:      include/uapi/linux/scif_ioctl.h
8274 F:      drivers/misc/mic/
8275 F:      drivers/dma/mic_x100_dma.c
8276 F:      drivers/dma/mic_x100_dma.h
8277 F:      Documentation/mic/
8278
8279 INTEL PMC CORE DRIVER
8280 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8281 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8282 L:      platform-driver-x86@vger.kernel.org
8283 S:      Maintained
8284 F:      drivers/platform/x86/intel_pmc_core*
8285
8286 INTEL PMC/P-Unit IPC DRIVER
8287 M:      Zha Qipeng<qipeng.zha@intel.com>
8288 L:      platform-driver-x86@vger.kernel.org
8289 S:      Maintained
8290 F:      drivers/platform/x86/intel_pmc_ipc.c
8291 F:      drivers/platform/x86/intel_punit_ipc.c
8292 F:      arch/x86/include/asm/intel_pmc_ipc.h
8293 F:      arch/x86/include/asm/intel_punit_ipc.h
8294
8295 INTEL PMIC GPIO DRIVERS
8296 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8297 S:      Maintained
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8299 F:      drivers/gpio/gpio-*cove.c
8300 F:      drivers/gpio/gpio-msic.c
8301
8302 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8303 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8304 S:      Maintained
8305 F:      drivers/mfd/intel_msic.c
8306 F:      drivers/mfd/intel_soc_pmic*
8307 F:      include/linux/mfd/intel_msic.h
8308 F:      include/linux/mfd/intel_soc_pmic*
8309
8310 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8311 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8312 L:      linux-wireless@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8315 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8316 F:      drivers/net/wireless/intel/ipw2x00/
8317
8318 INTEL PSTATE DRIVER
8319 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8320 M:      Len Brown <lenb@kernel.org>
8321 L:      linux-pm@vger.kernel.org
8322 S:      Supported
8323 F:      drivers/cpufreq/intel_pstate.c
8324
8325 INTEL RDMA RNIC DRIVER
8326 M:      Faisal Latif <faisal.latif@intel.com>
8327 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8328 L:      linux-rdma@vger.kernel.org
8329 S:      Supported
8330 F:      drivers/infiniband/hw/i40iw/
8331 F:      include/uapi/rdma/i40iw-abi.h
8332
8333 INTEL SPEED SELECT TECHNOLOGY
8334 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8335 L:      platform-driver-x86@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/platform/x86/intel_speed_select_if/
8338 F:      tools/power/x86/intel-speed-select/
8339 F:      include/uapi/linux/isst_if.h
8340
8341 INTEL TELEMETRY DRIVER
8342 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8343 M:      "David E. Box" <david.e.box@linux.intel.com>
8344 L:      platform-driver-x86@vger.kernel.org
8345 S:      Maintained
8346 F:      arch/x86/include/asm/intel_telemetry.h
8347 F:      drivers/platform/x86/intel_telemetry*
8348
8349 INTEL VIRTUAL BUTTON DRIVER
8350 M:      AceLan Kao <acelan.kao@canonical.com>
8351 L:      platform-driver-x86@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/platform/x86/intel-vbtn.c
8354
8355 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8356 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8357 L:      linux-wireless@vger.kernel.org
8358 S:      Supported
8359 F:      drivers/net/wireless/intel/iwlegacy/
8360
8361 INTEL WIRELESS WIFI LINK (iwlwifi)
8362 M:      Johannes Berg <johannes.berg@intel.com>
8363 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8364 M:      Luca Coelho <luciano.coelho@intel.com>
8365 M:      Intel Linux Wireless <linuxwifi@intel.com>
8366 L:      linux-wireless@vger.kernel.org
8367 W:      http://intellinuxwireless.org
8368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8369 S:      Supported
8370 F:      drivers/net/wireless/intel/iwlwifi/
8371
8372 INTEL WIRELESS WIMAX CONNECTION 2400
8373 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8374 M:      linux-wimax@intel.com
8375 L:      wimax@linuxwimax.org (subscribers-only)
8376 S:      Supported
8377 W:      http://linuxwimax.org
8378 F:      Documentation/wimax/README.i2400m
8379 F:      drivers/net/wimax/i2400m/
8380 F:      include/uapi/linux/wimax/i2400m.h
8381
8382 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8383 M:      Mario Limonciello <mario.limonciello@dell.com>
8384 S:      Maintained
8385 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8386
8387 INTEL(R) TRACE HUB
8388 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8389 S:      Supported
8390 F:      Documentation/trace/intel_th.rst
8391 F:      drivers/hwtracing/intel_th/
8392
8393 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8394 M:      Ning Sun <ning.sun@intel.com>
8395 L:      tboot-devel@lists.sourceforge.net
8396 W:      http://tboot.sourceforge.net
8397 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8398 S:      Supported
8399 F:      Documentation/x86/intel_txt.rst
8400 F:      include/linux/tboot.h
8401 F:      arch/x86/kernel/tboot.c
8402
8403 INTEL-MID GPIO DRIVER
8404 M:      David Cohen <david.a.cohen@linux.intel.com>
8405 L:      linux-gpio@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/gpio/gpio-intel-mid.c
8408
8409 INTERCONNECT API
8410 M:      Georgi Djakov <georgi.djakov@linaro.org>
8411 L:      linux-pm@vger.kernel.org
8412 S:      Maintained
8413 F:      Documentation/driver-api/interconnect.rst
8414 F:      Documentation/devicetree/bindings/interconnect/
8415 F:      drivers/interconnect/
8416 F:      include/dt-bindings/interconnect/
8417 F:      include/linux/interconnect-provider.h
8418 F:      include/linux/interconnect.h
8419
8420 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8421 M:      Linus Walleij <linus.walleij@linaro.org>
8422 L:      linux-iio@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/iio/gyro/mpu3050*
8425 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8426
8427 IOC3 ETHERNET DRIVER
8428 M:      Ralf Baechle <ralf@linux-mips.org>
8429 L:      linux-mips@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8432
8433 IOC3 SERIAL DRIVER
8434 M:      Pat Gefre <pfg@sgi.com>
8435 L:      linux-serial@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/tty/serial/ioc3_serial.c
8438
8439 IOMAP FILESYSTEM LIBRARY
8440 M:      Christoph Hellwig <hch@infradead.org>
8441 M:      Darrick J. Wong <darrick.wong@oracle.com>
8442 M:      linux-xfs@vger.kernel.org
8443 M:      linux-fsdevel@vger.kernel.org
8444 L:      linux-xfs@vger.kernel.org
8445 L:      linux-fsdevel@vger.kernel.org
8446 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8447 S:      Supported
8448 F:      fs/iomap/
8449 F:      include/linux/iomap.h
8450
8451 IOMMU DRIVERS
8452 M:      Joerg Roedel <joro@8bytes.org>
8453 L:      iommu@lists.linux-foundation.org
8454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/iommu/
8457 F:      drivers/iommu/
8458 F:      include/linux/iommu.h
8459 F:      include/linux/of_iommu.h
8460 F:      include/linux/iova.h
8461
8462 IO_URING
8463 M:      Jens Axboe <axboe@kernel.dk>
8464 L:      linux-block@vger.kernel.org
8465 L:      linux-fsdevel@vger.kernel.org
8466 T:      git git://git.kernel.dk/linux-block
8467 T:      git git://git.kernel.dk/liburing
8468 S:      Maintained
8469 F:      fs/io_uring.c
8470 F:      include/uapi/linux/io_uring.h
8471
8472 IP MASQUERADING
8473 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8474 S:      Maintained
8475 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8476
8477 IPMI SUBSYSTEM
8478 M:      Corey Minyard <minyard@acm.org>
8479 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8480 W:      http://openipmi.sourceforge.net/
8481 S:      Supported
8482 F:      Documentation/devicetree/bindings/ipmi/
8483 F:      Documentation/IPMI.txt
8484 F:      drivers/char/ipmi/
8485 F:      include/linux/ipmi*
8486 F:      include/uapi/linux/ipmi*
8487
8488 IPS SCSI RAID DRIVER
8489 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8490 L:      linux-scsi@vger.kernel.org
8491 W:      http://www.adaptec.com/
8492 S:      Maintained
8493 F:      drivers/scsi/ips*
8494
8495 IPVS
8496 M:      Wensong Zhang <wensong@linux-vs.org>
8497 M:      Simon Horman <horms@verge.net.au>
8498 M:      Julian Anastasov <ja@ssi.bg>
8499 L:      netdev@vger.kernel.org
8500 L:      lvs-devel@vger.kernel.org
8501 S:      Maintained
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8504 F:      Documentation/networking/ipvs-sysctl.txt
8505 F:      include/net/ip_vs.h
8506 F:      include/uapi/linux/ip_vs.h
8507 F:      net/netfilter/ipvs/
8508
8509 IPWIRELESS DRIVER
8510 M:      Jiri Kosina <jikos@kernel.org>
8511 M:      David Sterba <dsterba@suse.com>
8512 S:      Odd Fixes
8513 F:      drivers/tty/ipwireless/
8514
8515 IPX NETWORK LAYER
8516 L:      netdev@vger.kernel.org
8517 S:      Obsolete
8518 F:      include/uapi/linux/ipx.h
8519
8520 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8521 M:      Marc Zyngier <maz@kernel.org>
8522 S:      Maintained
8523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8524 F:      Documentation/IRQ-domain.txt
8525 F:      include/linux/irqdomain.h
8526 F:      kernel/irq/irqdomain.c
8527 F:      kernel/irq/msi.c
8528
8529 IRQ SUBSYSTEM
8530 M:      Thomas Gleixner <tglx@linutronix.de>
8531 L:      linux-kernel@vger.kernel.org
8532 S:      Maintained
8533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8534 F:      kernel/irq/
8535
8536 IRQCHIP DRIVERS
8537 M:      Thomas Gleixner <tglx@linutronix.de>
8538 M:      Jason Cooper <jason@lakedaemon.net>
8539 M:      Marc Zyngier <maz@kernel.org>
8540 L:      linux-kernel@vger.kernel.org
8541 S:      Maintained
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8543 F:      Documentation/devicetree/bindings/interrupt-controller/
8544 F:      drivers/irqchip/
8545
8546 ISA
8547 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8548 S:      Maintained
8549 F:      Documentation/driver-api/isa.rst
8550 F:      drivers/base/isa.c
8551 F:      include/linux/isa.h
8552
8553 ISA RADIO MODULE
8554 M:      Hans Verkuil <hverkuil@xs4all.nl>
8555 L:      linux-media@vger.kernel.org
8556 T:      git git://linuxtv.org/media_tree.git
8557 W:      https://linuxtv.org
8558 S:      Maintained
8559 F:      drivers/media/radio/radio-isa*
8560
8561 ISAPNP
8562 M:      Jaroslav Kysela <perex@perex.cz>
8563 S:      Maintained
8564 F:      Documentation/driver-api/isapnp.rst
8565 F:      drivers/pnp/isapnp/
8566 F:      include/linux/isapnp.h
8567
8568 ISCSI
8569 M:      Lee Duncan <lduncan@suse.com>
8570 M:      Chris Leech <cleech@redhat.com>
8571 L:      open-iscsi@googlegroups.com
8572 W:      www.open-iscsi.com
8573 S:      Maintained
8574 F:      drivers/scsi/*iscsi*
8575 F:      include/scsi/*iscsi*
8576
8577 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8578 M:      Peter Jones <pjones@redhat.com>
8579 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8580 S:      Maintained
8581 F:      drivers/firmware/iscsi_ibft*
8582
8583 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8584 M:      Sagi Grimberg <sagi@grimberg.me>
8585 M:      Max Gurtovoy <maxg@mellanox.com>
8586 L:      linux-rdma@vger.kernel.org
8587 S:      Supported
8588 W:      http://www.openfabrics.org
8589 W:      www.open-iscsi.org
8590 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8591 F:      drivers/infiniband/ulp/iser/
8592
8593 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8594 M:      Sagi Grimberg <sagi@grimberg.me>
8595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8596 L:      linux-rdma@vger.kernel.org
8597 L:      target-devel@vger.kernel.org
8598 S:      Supported
8599 W:      http://www.linux-iscsi.org
8600 F:      drivers/infiniband/ulp/isert
8601
8602 ISDN/mISDN SUBSYSTEM
8603 M:      Karsten Keil <isdn@linux-pingi.de>
8604 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8605 L:      netdev@vger.kernel.org
8606 W:      http://www.isdn4linux.de
8607 S:      Maintained
8608 F:      drivers/isdn/mISDN
8609 F:      drivers/isdn/hardware
8610
8611 ISDN/CAPI SUBSYSTEM
8612 M:      Karsten Keil <isdn@linux-pingi.de>
8613 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8614 L:      netdev@vger.kernel.org
8615 W:      http://www.isdn4linux.de
8616 S:      Odd Fixes
8617 F:      Documentation/isdn/
8618 F:      drivers/isdn/capi/
8619 F:      drivers/staging/isdn/
8620 F:      net/bluetooth/cmtp/
8621 F:      include/linux/isdn/
8622 F:      include/uapi/linux/isdn/
8623
8624 IT87 HARDWARE MONITORING DRIVER
8625 M:      Jean Delvare <jdelvare@suse.com>
8626 L:      linux-hwmon@vger.kernel.org
8627 S:      Maintained
8628 F:      Documentation/hwmon/it87.rst
8629 F:      drivers/hwmon/it87.c
8630
8631 IT913X MEDIA DRIVER
8632 M:      Antti Palosaari <crope@iki.fi>
8633 L:      linux-media@vger.kernel.org
8634 W:      https://linuxtv.org
8635 W:      http://palosaari.fi/linux/
8636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8637 T:      git git://linuxtv.org/anttip/media_tree.git
8638 S:      Maintained
8639 F:      drivers/media/tuners/it913x*
8640
8641 IVTV VIDEO4LINUX DRIVER
8642 M:      Andy Walls <awalls@md.metrocast.net>
8643 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8644 L:      linux-media@vger.kernel.org
8645 T:      git git://linuxtv.org/media_tree.git
8646 W:      http://www.ivtvdriver.org
8647 S:      Maintained
8648 F:      Documentation/media/v4l-drivers/ivtv*
8649 F:      drivers/media/pci/ivtv/
8650 F:      include/uapi/linux/ivtv*
8651
8652 IX2505V MEDIA DRIVER
8653 M:      Malcolm Priestley <tvboxspy@gmail.com>
8654 L:      linux-media@vger.kernel.org
8655 W:      https://linuxtv.org
8656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8657 S:      Maintained
8658 F:      drivers/media/dvb-frontends/ix2505v*
8659
8660 JAILHOUSE HYPERVISOR INTERFACE
8661 M:      Jan Kiszka <jan.kiszka@siemens.com>
8662 L:      jailhouse-dev@googlegroups.com
8663 S:      Maintained
8664 F:      arch/x86/kernel/jailhouse.c
8665 F:      arch/x86/include/asm/jailhouse_para.h
8666
8667 JC42.4 TEMPERATURE SENSOR DRIVER
8668 M:      Guenter Roeck <linux@roeck-us.net>
8669 L:      linux-hwmon@vger.kernel.org
8670 S:      Maintained
8671 F:      drivers/hwmon/jc42.c
8672 F:      Documentation/hwmon/jc42.rst
8673
8674 JFS FILESYSTEM
8675 M:      Dave Kleikamp <shaggy@kernel.org>
8676 L:      jfs-discussion@lists.sourceforge.net
8677 W:      http://jfs.sourceforge.net/
8678 T:      git git://github.com/kleikamp/linux-shaggy.git
8679 S:      Maintained
8680 F:      Documentation/filesystems/jfs.txt
8681 F:      fs/jfs/
8682
8683 JME NETWORK DRIVER
8684 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8685 L:      netdev@vger.kernel.org
8686 S:      Maintained
8687 F:      drivers/net/ethernet/jme.*
8688
8689 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8690 M:      David Woodhouse <dwmw2@infradead.org>
8691 M:      Richard Weinberger <richard@nod.at>
8692 L:      linux-mtd@lists.infradead.org
8693 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8694 T:      git git://git.infradead.org/ubifs-2.6.git
8695 S:      Odd Fixes
8696 F:      fs/jffs2/
8697 F:      include/uapi/linux/jffs2.h
8698
8699 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8700 M:      "Theodore Ts'o" <tytso@mit.edu>
8701 M:      Jan Kara <jack@suse.com>
8702 L:      linux-ext4@vger.kernel.org
8703 S:      Maintained
8704 F:      fs/jbd2/
8705 F:      include/linux/jbd2.h
8706
8707 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8708 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8709 L:      linux-media@vger.kernel.org
8710 S:      Maintained
8711 F:      drivers/media/platform/rcar_jpu.c
8712
8713 JSM Neo PCI based serial card
8714 L:      linux-serial@vger.kernel.org
8715 S:      Orphan
8716 F:      drivers/tty/serial/jsm/
8717
8718 K10TEMP HARDWARE MONITORING DRIVER
8719 M:      Clemens Ladisch <clemens@ladisch.de>
8720 L:      linux-hwmon@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/hwmon/k10temp.rst
8723 F:      drivers/hwmon/k10temp.c
8724
8725 K8TEMP HARDWARE MONITORING DRIVER
8726 M:      Rudolf Marek <r.marek@assembler.cz>
8727 L:      linux-hwmon@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/hwmon/k8temp.rst
8730 F:      drivers/hwmon/k8temp.c
8731
8732 KASAN
8733 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8734 R:      Alexander Potapenko <glider@google.com>
8735 R:      Dmitry Vyukov <dvyukov@google.com>
8736 L:      kasan-dev@googlegroups.com
8737 S:      Maintained
8738 F:      arch/*/include/asm/kasan.h
8739 F:      arch/*/mm/kasan_init*
8740 F:      Documentation/dev-tools/kasan.rst
8741 F:      include/linux/kasan*.h
8742 F:      lib/test_kasan.c
8743 F:      mm/kasan/
8744 F:      scripts/Makefile.kasan
8745
8746 KCONFIG
8747 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8749 L:      linux-kbuild@vger.kernel.org
8750 S:      Maintained
8751 F:      Documentation/kbuild/kconfig*
8752 F:      scripts/kconfig/
8753 F:      scripts/Kconfig.include
8754
8755 KDUMP
8756 M:      Dave Young <dyoung@redhat.com>
8757 M:      Baoquan He <bhe@redhat.com>
8758 R:      Vivek Goyal <vgoyal@redhat.com>
8759 L:      kexec@lists.infradead.org
8760 W:      http://lse.sourceforge.net/kdump/
8761 S:      Maintained
8762 F:      Documentation/admin-guide/kdump/
8763
8764 KEENE FM RADIO TRANSMITTER DRIVER
8765 M:      Hans Verkuil <hverkuil@xs4all.nl>
8766 L:      linux-media@vger.kernel.org
8767 T:      git git://linuxtv.org/media_tree.git
8768 W:      https://linuxtv.org
8769 S:      Maintained
8770 F:      drivers/media/radio/radio-keene*
8771
8772 KERNEL AUTOMOUNTER
8773 M:      Ian Kent <raven@themaw.net>
8774 L:      autofs@vger.kernel.org
8775 S:      Maintained
8776 F:      fs/autofs/
8777
8778 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8779 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8780 M:      Michal Marek <michal.lkml@markovi.net>
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8782 L:      linux-kbuild@vger.kernel.org
8783 S:      Maintained
8784 F:      Documentation/kbuild/
8785 F:      Makefile
8786 F:      scripts/Kbuild*
8787 F:      scripts/Makefile*
8788 F:      scripts/basic/
8789 F:      scripts/mk*
8790 F:      scripts/*vmlinux*
8791 F:      scripts/mod/
8792 F:      scripts/package/
8793
8794 KERNEL JANITORS
8795 L:      kernel-janitors@vger.kernel.org
8796 W:      http://kernelnewbies.org/KernelJanitors
8797 S:      Odd Fixes
8798
8799 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8800 M:      "J. Bruce Fields" <bfields@fieldses.org>
8801 M:      Chuck Lever <chuck.lever@oracle.com>
8802 L:      linux-nfs@vger.kernel.org
8803 W:      http://nfs.sourceforge.net/
8804 T:      git git://linux-nfs.org/~bfields/linux.git
8805 S:      Supported
8806 F:      fs/nfsd/
8807 F:      include/uapi/linux/nfsd/
8808 F:      fs/lockd/
8809 F:      fs/nfs_common/
8810 F:      net/sunrpc/
8811 F:      include/linux/lockd/
8812 F:      include/linux/sunrpc/
8813 F:      include/uapi/linux/sunrpc/
8814
8815 KERNEL SELFTEST FRAMEWORK
8816 M:      Shuah Khan <shuah@kernel.org>
8817 M:      Shuah Khan <skhan@linuxfoundation.org>
8818 L:      linux-kselftest@vger.kernel.org
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8820 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8821 S:      Maintained
8822 F:      tools/testing/selftests/
8823 F:      Documentation/dev-tools/kselftest*
8824
8825 KERNEL USERMODE HELPER
8826 M:      Luis Chamberlain <mcgrof@kernel.org>
8827 L:      linux-kernel@vger.kernel.org
8828 S:      Maintained
8829 F:      kernel/umh.c
8830 F:      include/linux/umh.h
8831
8832 KERNEL VIRTUAL MACHINE (KVM)
8833 M:      Paolo Bonzini <pbonzini@redhat.com>
8834 M:      Radim Krčmář <rkrcmar@redhat.com>
8835 L:      kvm@vger.kernel.org
8836 W:      http://www.linux-kvm.org
8837 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8838 S:      Supported
8839 F:      Documentation/virt/kvm/
8840 F:      include/trace/events/kvm.h
8841 F:      include/uapi/asm-generic/kvm*
8842 F:      include/uapi/linux/kvm*
8843 F:      include/asm-generic/kvm*
8844 F:      include/linux/kvm*
8845 F:      include/kvm/iodev.h
8846 F:      virt/kvm/*
8847 F:      tools/kvm/
8848 F:      tools/testing/selftests/kvm/
8849
8850 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8851 M:      Joerg Roedel <joro@8bytes.org>
8852 L:      kvm@vger.kernel.org
8853 W:      http://www.linux-kvm.org/
8854 S:      Maintained
8855 F:      arch/x86/include/asm/svm.h
8856 F:      arch/x86/kvm/svm.c
8857
8858 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8859 M:      Marc Zyngier <maz@kernel.org>
8860 R:      James Morse <james.morse@arm.com>
8861 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8862 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8864 L:      kvmarm@lists.cs.columbia.edu
8865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8866 S:      Maintained
8867 F:      arch/arm/include/uapi/asm/kvm*
8868 F:      arch/arm/include/asm/kvm*
8869 F:      arch/arm/kvm/
8870 F:      arch/arm64/include/uapi/asm/kvm*
8871 F:      arch/arm64/include/asm/kvm*
8872 F:      arch/arm64/kvm/
8873 F:      virt/kvm/arm/
8874 F:      include/kvm/arm_*
8875
8876 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8877 M:      James Hogan <jhogan@kernel.org>
8878 L:      linux-mips@vger.kernel.org
8879 S:      Supported
8880 F:      arch/mips/include/uapi/asm/kvm*
8881 F:      arch/mips/include/asm/kvm*
8882 F:      arch/mips/kvm/
8883
8884 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8885 M:      Paul Mackerras <paulus@ozlabs.org>
8886 L:      kvm-ppc@vger.kernel.org
8887 W:      http://www.linux-kvm.org/
8888 T:      git git://github.com/agraf/linux-2.6.git
8889 S:      Supported
8890 F:      arch/powerpc/include/uapi/asm/kvm*
8891 F:      arch/powerpc/include/asm/kvm*
8892 F:      arch/powerpc/kvm/
8893 F:      arch/powerpc/kernel/kvm*
8894
8895 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8896 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8897 M:      Janosch Frank <frankja@linux.ibm.com>
8898 R:      David Hildenbrand <david@redhat.com>
8899 R:      Cornelia Huck <cohuck@redhat.com>
8900 L:      linux-s390@vger.kernel.org
8901 W:      http://www.ibm.com/developerworks/linux/linux390/
8902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8903 S:      Supported
8904 F:      arch/s390/include/uapi/asm/kvm*
8905 F:      arch/s390/include/asm/gmap.h
8906 F:      arch/s390/include/asm/kvm*
8907 F:      arch/s390/kvm/
8908 F:      arch/s390/mm/gmap.c
8909 F:      tools/testing/selftests/kvm/s390x/
8910 F:      tools/testing/selftests/kvm/*/s390x/
8911
8912 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8913 M:      Paolo Bonzini <pbonzini@redhat.com>
8914 M:      Radim Krčmář <rkrcmar@redhat.com>
8915 L:      kvm@vger.kernel.org
8916 W:      http://www.linux-kvm.org
8917 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8918 S:      Supported
8919 F:      arch/x86/kvm/
8920 F:      arch/x86/kvm/*/
8921 F:      arch/x86/include/uapi/asm/kvm*
8922 F:      arch/x86/include/asm/kvm*
8923 F:      arch/x86/include/asm/pvclock-abi.h
8924 F:      arch/x86/kernel/kvm.c
8925 F:      arch/x86/kernel/kvmclock.c
8926
8927 KERNFS
8928 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8929 M:      Tejun Heo <tj@kernel.org>
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8931 S:      Supported
8932 F:      include/linux/kernfs.h
8933 F:      fs/kernfs/
8934
8935 KEXEC
8936 M:      Eric Biederman <ebiederm@xmission.com>
8937 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8938 L:      kexec@lists.infradead.org
8939 S:      Maintained
8940 F:      include/linux/kexec.h
8941 F:      include/uapi/linux/kexec.h
8942 F:      kernel/kexec*
8943
8944 KEYS-ENCRYPTED
8945 M:      Mimi Zohar <zohar@linux.ibm.com>
8946 L:      linux-integrity@vger.kernel.org
8947 L:      keyrings@vger.kernel.org
8948 S:      Supported
8949 F:      Documentation/security/keys/trusted-encrypted.rst
8950 F:      include/keys/encrypted-type.h
8951 F:      security/keys/encrypted-keys/
8952
8953 KEYS-TRUSTED
8954 M:      James Bottomley <jejb@linux.ibm.com>
8955 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8956 M:      Mimi Zohar <zohar@linux.ibm.com>
8957 L:      linux-integrity@vger.kernel.org
8958 L:      keyrings@vger.kernel.org
8959 S:      Supported
8960 F:      Documentation/security/keys/trusted-encrypted.rst
8961 F:      include/keys/trusted-type.h
8962 F:      security/keys/trusted.c
8963 F:      security/keys/trusted.h
8964
8965 KEYS/KEYRINGS:
8966 M:      David Howells <dhowells@redhat.com>
8967 L:      keyrings@vger.kernel.org
8968 S:      Maintained
8969 F:      Documentation/security/keys/core.rst
8970 F:      include/linux/key.h
8971 F:      include/linux/key-type.h
8972 F:      include/linux/keyctl.h
8973 F:      include/uapi/linux/keyctl.h
8974 F:      include/keys/
8975 F:      security/keys/
8976
8977 KGDB / KDB /debug_core
8978 M:      Jason Wessel <jason.wessel@windriver.com>
8979 M:      Daniel Thompson <daniel.thompson@linaro.org>
8980 W:      http://kgdb.wiki.kernel.org/
8981 L:      kgdb-bugreport@lists.sourceforge.net
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8983 S:      Maintained
8984 F:      Documentation/dev-tools/kgdb.rst
8985 F:      drivers/misc/kgdbts.c
8986 F:      drivers/tty/serial/kgdboc.c
8987 F:      include/linux/kdb.h
8988 F:      include/linux/kgdb.h
8989 F:      kernel/debug/
8990
8991 KMEMLEAK
8992 M:      Catalin Marinas <catalin.marinas@arm.com>
8993 S:      Maintained
8994 F:      Documentation/dev-tools/kmemleak.rst
8995 F:      include/linux/kmemleak.h
8996 F:      mm/kmemleak.c
8997 F:      mm/kmemleak-test.c
8998
8999 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9000 M:      Luis Chamberlain <mcgrof@kernel.org>
9001 L:      linux-kernel@vger.kernel.org
9002 S:      Maintained
9003 F:      kernel/kmod.c
9004 F:      include/linux/kmod.h
9005 F:      lib/test_kmod.c
9006 F:      tools/testing/selftests/kmod/
9007
9008 KPROBES
9009 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9010 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9011 M:      "David S. Miller" <davem@davemloft.net>
9012 M:      Masami Hiramatsu <mhiramat@kernel.org>
9013 S:      Maintained
9014 F:      Documentation/kprobes.txt
9015 F:      include/linux/kprobes.h
9016 F:      include/asm-generic/kprobes.h
9017 F:      kernel/kprobes.c
9018
9019 KS0108 LCD CONTROLLER DRIVER
9020 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9021 S:      Maintained
9022 F:      Documentation/auxdisplay/ks0108
9023 F:      drivers/auxdisplay/ks0108.c
9024 F:      include/linux/ks0108.h
9025
9026 L3MDEV
9027 M:      David Ahern <dsa@cumulusnetworks.com>
9028 L:      netdev@vger.kernel.org
9029 S:      Maintained
9030 F:      net/l3mdev
9031 F:      include/net/l3mdev.h
9032
9033 L7 BPF FRAMEWORK
9034 M:      John Fastabend <john.fastabend@gmail.com>
9035 M:      Daniel Borkmann <daniel@iogearbox.net>
9036 L:      netdev@vger.kernel.org
9037 L:      bpf@vger.kernel.org
9038 S:      Maintained
9039 F:      include/linux/skmsg.h
9040 F:      net/core/skmsg.c
9041 F:      net/core/sock_map.c
9042 F:      net/ipv4/tcp_bpf.c
9043
9044 LANTIQ / INTEL Ethernet drivers
9045 M:      Hauke Mehrtens <hauke@hauke-m.de>
9046 L:      netdev@vger.kernel.org
9047 S:      Maintained
9048 F:      net/dsa/tag_gswip.c
9049 F:      drivers/net/ethernet/lantiq_xrx200.c
9050 F:      drivers/net/dsa/lantiq_pce.h
9051 F:      drivers/net/dsa/lantiq_gswip.c
9052
9053 LANTIQ MIPS ARCHITECTURE
9054 M:      John Crispin <john@phrozen.org>
9055 L:      linux-mips@vger.kernel.org
9056 S:      Maintained
9057 F:      arch/mips/lantiq
9058 F:      drivers/soc/lantiq
9059
9060 LAPB module
9061 L:      linux-x25@vger.kernel.org
9062 S:      Orphan
9063 F:      Documentation/networking/lapb-module.txt
9064 F:      include/*/lapb.h
9065 F:      net/lapb/
9066
9067 LASI 53c700 driver for PARISC
9068 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9069 L:      linux-scsi@vger.kernel.org
9070 S:      Maintained
9071 F:      Documentation/scsi/53c700.txt
9072 F:      drivers/scsi/53c700*
9073
9074 LEAKING_ADDRESSES
9075 M:      Tobin C. Harding <me@tobin.cc>
9076 M:      Tycho Andersen <tycho@tycho.ws>
9077 L:      kernel-hardening@lists.openwall.com
9078 S:      Maintained
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9080 F:      scripts/leaking_addresses.pl
9081
9082 LED SUBSYSTEM
9083 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9084 M:      Pavel Machek <pavel@ucw.cz>
9085 R:      Dan Murphy <dmurphy@ti.com>
9086 L:      linux-leds@vger.kernel.org
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9088 S:      Maintained
9089 F:      Documentation/devicetree/bindings/leds/
9090 F:      drivers/leds/
9091 F:      include/linux/leds.h
9092
9093 LEGACY EEPROM DRIVER
9094 M:      Jean Delvare <jdelvare@suse.com>
9095 S:      Maintained
9096 F:      Documentation/misc-devices/eeprom.rst
9097 F:      drivers/misc/eeprom/eeprom.c
9098
9099 LEGO MINDSTORMS EV3
9100 R:      David Lechner <david@lechnology.com>
9101 S:      Maintained
9102 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9103 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9104 F:      drivers/power/supply/lego_ev3_battery.c
9105
9106 LEGO USB Tower driver
9107 M:      Juergen Stuber <starblue@users.sourceforge.net>
9108 L:      legousb-devel@lists.sourceforge.net
9109 W:      http://legousb.sourceforge.net/
9110 S:      Maintained
9111 F:      drivers/usb/misc/legousbtower.c
9112
9113 LG LAPTOP EXTRAS
9114 M:      Matan Ziv-Av <matan@svgalib.org>
9115 L:      platform-driver-x86@vger.kernel.org
9116 S:      Maintained
9117 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9118 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9119 F:      drivers/platform/x86/lg-laptop.c
9120
9121 LG2160 MEDIA DRIVER
9122 M:      Michael Krufky <mkrufky@linuxtv.org>
9123 L:      linux-media@vger.kernel.org
9124 W:      https://linuxtv.org
9125 W:      http://github.com/mkrufky
9126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9127 T:      git git://linuxtv.org/mkrufky/tuners.git
9128 S:      Maintained
9129 F:      drivers/media/dvb-frontends/lg2160.*
9130
9131 LGDT3305 MEDIA DRIVER
9132 M:      Michael Krufky <mkrufky@linuxtv.org>
9133 L:      linux-media@vger.kernel.org
9134 W:      https://linuxtv.org
9135 W:      http://github.com/mkrufky
9136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9137 T:      git git://linuxtv.org/mkrufky/tuners.git
9138 S:      Maintained
9139 F:      drivers/media/dvb-frontends/lgdt3305.*
9140
9141 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9142 M:      Viresh Kumar <vireshk@kernel.org>
9143 L:      linux-ide@vger.kernel.org
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9145 S:      Maintained
9146 F:      include/linux/pata_arasan_cf_data.h
9147 F:      drivers/ata/pata_arasan_cf.c
9148
9149 LIBATA PATA DRIVERS
9150 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9151 M:      Jens Axboe <axboe@kernel.dk>
9152 L:      linux-ide@vger.kernel.org
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9154 S:      Maintained
9155 F:      drivers/ata/pata_*.c
9156 F:      drivers/ata/ata_generic.c
9157
9158 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9159 M:      Linus Walleij <linus.walleij@linaro.org>
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_ftide010.c
9164 F:      drivers/ata/sata_gemini.c
9165 F:      drivers/ata/sata_gemini.h
9166
9167 LIBATA SATA AHCI PLATFORM devices support
9168 M:      Hans de Goede <hdegoede@redhat.com>
9169 M:      Jens Axboe <axboe@kernel.dk>
9170 L:      linux-ide@vger.kernel.org
9171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9172 S:      Maintained
9173 F:      drivers/ata/ahci_platform.c
9174 F:      drivers/ata/libahci_platform.c
9175 F:      include/linux/ahci_platform.h
9176
9177 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9178 M:      Mikael Pettersson <mikpelinux@gmail.com>
9179 L:      linux-ide@vger.kernel.org
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9181 S:      Maintained
9182 F:      drivers/ata/sata_promise.*
9183
9184 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9185 M:      Jens Axboe <axboe@kernel.dk>
9186 L:      linux-ide@vger.kernel.org
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9188 S:      Maintained
9189 F:      drivers/ata/
9190 F:      include/linux/ata.h
9191 F:      include/linux/libata.h
9192 F:      Documentation/devicetree/bindings/ata/
9193
9194 LIBLOCKDEP
9195 M:      Sasha Levin <alexander.levin@microsoft.com>
9196 S:      Maintained
9197 F:      tools/lib/lockdep/
9198
9199 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9200 M:      Dan Williams <dan.j.williams@intel.com>
9201 M:      Vishal Verma <vishal.l.verma@intel.com>
9202 M:      Dave Jiang <dave.jiang@intel.com>
9203 L:      linux-nvdimm@lists.01.org
9204 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9205 S:      Supported
9206 F:      drivers/nvdimm/blk.c
9207 F:      drivers/nvdimm/region_devs.c
9208
9209 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9210 M:      Vishal Verma <vishal.l.verma@intel.com>
9211 M:      Dan Williams <dan.j.williams@intel.com>
9212 M:      Dave Jiang <dave.jiang@intel.com>
9213 L:      linux-nvdimm@lists.01.org
9214 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9215 S:      Supported
9216 F:      drivers/nvdimm/btt*
9217
9218 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9219 M:      Dan Williams <dan.j.williams@intel.com>
9220 M:      Vishal Verma <vishal.l.verma@intel.com>
9221 M:      Dave Jiang <dave.jiang@intel.com>
9222 L:      linux-nvdimm@lists.01.org
9223 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9224 S:      Supported
9225 F:      drivers/nvdimm/pmem*
9226
9227 LIBNVDIMM: DEVICETREE BINDINGS
9228 M:      Oliver O'Halloran <oohall@gmail.com>
9229 L:      linux-nvdimm@lists.01.org
9230 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9231 S:      Supported
9232 F:      drivers/nvdimm/of_pmem.c
9233 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9234
9235 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9236 M:      Dan Williams <dan.j.williams@intel.com>
9237 M:      Vishal Verma <vishal.l.verma@intel.com>
9238 M:      Dave Jiang <dave.jiang@intel.com>
9239 M:      Keith Busch <keith.busch@intel.com>
9240 M:      Ira Weiny <ira.weiny@intel.com>
9241 L:      linux-nvdimm@lists.01.org
9242 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9244 S:      Supported
9245 F:      drivers/nvdimm/*
9246 F:      drivers/acpi/nfit/*
9247 F:      include/linux/nd.h
9248 F:      include/linux/libnvdimm.h
9249 F:      include/uapi/linux/ndctl.h
9250
9251 LIGHTNVM PLATFORM SUPPORT
9252 M:      Matias Bjorling <mb@lightnvm.io>
9253 W:      http://github/OpenChannelSSD
9254 L:      linux-block@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/lightnvm/
9257 F:      include/linux/lightnvm.h
9258 F:      include/uapi/linux/lightnvm.h
9259
9260 LINUX FOR POWER MACINTOSH
9261 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9262 W:      http://www.penguinppc.org/
9263 L:      linuxppc-dev@lists.ozlabs.org
9264 S:      Maintained
9265 F:      arch/powerpc/platforms/powermac/
9266 F:      drivers/macintosh/
9267
9268 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9269 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9270 M:      Paul Mackerras <paulus@samba.org>
9271 M:      Michael Ellerman <mpe@ellerman.id.au>
9272 W:      https://github.com/linuxppc/linux/wiki
9273 L:      linuxppc-dev@lists.ozlabs.org
9274 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9276 S:      Supported
9277 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9278 F:      Documentation/devicetree/bindings/powerpc/
9279 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9280 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9281 F:      Documentation/powerpc/
9282 F:      arch/powerpc/
9283 F:      drivers/char/tpm/tpm_ibmvtpm*
9284 F:      drivers/crypto/nx/
9285 F:      drivers/crypto/vmx/
9286 F:      drivers/i2c/busses/i2c-opal.c
9287 F:      drivers/net/ethernet/ibm/ibmveth.*
9288 F:      drivers/net/ethernet/ibm/ibmvnic.*
9289 F:      drivers/pci/hotplug/pnv_php.c
9290 F:      drivers/pci/hotplug/rpa*
9291 F:      drivers/rtc/rtc-opal.c
9292 F:      drivers/scsi/ibmvscsi/
9293 F:      drivers/tty/hvc/hvc_opal.c
9294 F:      drivers/watchdog/wdrtas.c
9295 F:      tools/testing/selftests/powerpc
9296 N:      /pmac
9297 N:      powermac
9298 N:      powernv
9299 N:      [^a-z0-9]ps3
9300 N:      pseries
9301
9302 LINUX FOR POWERPC EMBEDDED MPC5XXX
9303 M:      Anatolij Gustschin <agust@denx.de>
9304 L:      linuxppc-dev@lists.ozlabs.org
9305 T:      git git://git.denx.de/linux-denx-agust.git
9306 S:      Maintained
9307 F:      arch/powerpc/platforms/512x/
9308 F:      arch/powerpc/platforms/52xx/
9309
9310 LINUX FOR POWERPC EMBEDDED PPC4XX
9311 M:      Alistair Popple <alistair@popple.id.au>
9312 M:      Matt Porter <mporter@kernel.crashing.org>
9313 W:      http://www.penguinppc.org/
9314 L:      linuxppc-dev@lists.ozlabs.org
9315 S:      Maintained
9316 F:      arch/powerpc/platforms/40x/
9317 F:      arch/powerpc/platforms/44x/
9318
9319 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9320 M:      Scott Wood <oss@buserror.net>
9321 M:      Kumar Gala <galak@kernel.crashing.org>
9322 W:      http://www.penguinppc.org/
9323 L:      linuxppc-dev@lists.ozlabs.org
9324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9325 S:      Maintained
9326 F:      arch/powerpc/platforms/83xx/
9327 F:      arch/powerpc/platforms/85xx/
9328 F:      Documentation/devicetree/bindings/powerpc/fsl/
9329
9330 LINUX FOR POWERPC EMBEDDED PPC8XX
9331 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9332 W:      http://www.penguinppc.org/
9333 L:      linuxppc-dev@lists.ozlabs.org
9334 S:      Maintained
9335 F:      arch/powerpc/platforms/8xx/
9336
9337 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9338 L:      linuxppc-dev@lists.ozlabs.org
9339 S:      Orphan
9340 F:      arch/powerpc/*/*virtex*
9341 F:      arch/powerpc/*/*/*virtex*
9342
9343 LINUX FOR POWERPC PA SEMI PWRFICIENT
9344 L:      linuxppc-dev@lists.ozlabs.org
9345 S:      Orphan
9346 F:      arch/powerpc/platforms/pasemi/
9347 F:      drivers/*/*pasemi*
9348 F:      drivers/*/*/*pasemi*
9349
9350 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9351 M:      Kees Cook <keescook@chromium.org>
9352 S:      Maintained
9353 F:      drivers/misc/lkdtm/*
9354
9355 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9356 M:      Alan Stern <stern@rowland.harvard.edu>
9357 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9358 M:      Will Deacon <will@kernel.org>
9359 M:      Peter Zijlstra <peterz@infradead.org>
9360 M:      Boqun Feng <boqun.feng@gmail.com>
9361 M:      Nicholas Piggin <npiggin@gmail.com>
9362 M:      David Howells <dhowells@redhat.com>
9363 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9364 M:      Luc Maranget <luc.maranget@inria.fr>
9365 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9366 R:      Akira Yokosawa <akiyks@gmail.com>
9367 R:      Daniel Lustig <dlustig@nvidia.com>
9368 L:      linux-kernel@vger.kernel.org
9369 L:      linux-arch@vger.kernel.org
9370 S:      Supported
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9372 F:      tools/memory-model/
9373 F:      Documentation/atomic_bitops.txt
9374 F:      Documentation/atomic_t.txt
9375 F:      Documentation/core-api/atomic_ops.rst
9376 F:      Documentation/core-api/refcount-vs-atomic.rst
9377 F:      Documentation/memory-barriers.txt
9378
9379 LIS3LV02D ACCELEROMETER DRIVER
9380 M:      Eric Piel <eric.piel@tremplin-utc.net>
9381 S:      Maintained
9382 F:      Documentation/misc-devices/lis3lv02d.rst
9383 F:      drivers/misc/lis3lv02d/
9384 F:      drivers/platform/x86/hp_accel.c
9385
9386 LIVE PATCHING
9387 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9388 M:      Jiri Kosina <jikos@kernel.org>
9389 M:      Miroslav Benes <mbenes@suse.cz>
9390 M:      Petr Mladek <pmladek@suse.com>
9391 R:      Joe Lawrence <joe.lawrence@redhat.com>
9392 S:      Maintained
9393 F:      kernel/livepatch/
9394 F:      include/linux/livepatch.h
9395 F:      arch/x86/include/asm/livepatch.h
9396 F:      arch/x86/kernel/livepatch.c
9397 F:      Documentation/livepatch/
9398 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9399 F:      samples/livepatch/
9400 F:      tools/testing/selftests/livepatch/
9401 L:      live-patching@vger.kernel.org
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9403
9404 LLC (802.2)
9405 L:      netdev@vger.kernel.org
9406 S:      Odd fixes
9407 F:      include/linux/llc.h
9408 F:      include/uapi/linux/llc.h
9409 F:      include/net/llc*
9410 F:      net/llc/
9411
9412 LM73 HARDWARE MONITOR DRIVER
9413 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/hwmon/lm73.c
9417
9418 LM78 HARDWARE MONITOR DRIVER
9419 M:      Jean Delvare <jdelvare@suse.com>
9420 L:      linux-hwmon@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/hwmon/lm78.rst
9423 F:      drivers/hwmon/lm78.c
9424
9425 LM83 HARDWARE MONITOR DRIVER
9426 M:      Jean Delvare <jdelvare@suse.com>
9427 L:      linux-hwmon@vger.kernel.org
9428 S:      Maintained
9429 F:      Documentation/hwmon/lm83.rst
9430 F:      drivers/hwmon/lm83.c
9431
9432 LM90 HARDWARE MONITOR DRIVER
9433 M:      Jean Delvare <jdelvare@suse.com>
9434 L:      linux-hwmon@vger.kernel.org
9435 S:      Maintained
9436 F:      Documentation/hwmon/lm90.rst
9437 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9438 F:      drivers/hwmon/lm90.c
9439 F:      include/dt-bindings/thermal/lm90.h
9440
9441 LM95234 HARDWARE MONITOR DRIVER
9442 M:      Guenter Roeck <linux@roeck-us.net>
9443 L:      linux-hwmon@vger.kernel.org
9444 S:      Maintained
9445 F:      Documentation/hwmon/lm95234.rst
9446 F:      drivers/hwmon/lm95234.c
9447
9448 LME2510 MEDIA DRIVER
9449 M:      Malcolm Priestley <tvboxspy@gmail.com>
9450 L:      linux-media@vger.kernel.org
9451 W:      https://linuxtv.org
9452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9453 S:      Maintained
9454 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9455
9456 LOADPIN SECURITY MODULE
9457 M:      Kees Cook <keescook@chromium.org>
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9459 S:      Supported
9460 F:      security/loadpin/
9461 F:      Documentation/admin-guide/LSM/LoadPin.rst
9462
9463 LOCKING PRIMITIVES
9464 M:      Peter Zijlstra <peterz@infradead.org>
9465 M:      Ingo Molnar <mingo@redhat.com>
9466 M:      Will Deacon <will@kernel.org>
9467 L:      linux-kernel@vger.kernel.org
9468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9469 S:      Maintained
9470 F:      Documentation/locking/
9471 F:      include/linux/lockdep.h
9472 F:      include/linux/spinlock*.h
9473 F:      arch/*/include/asm/spinlock*.h
9474 F:      include/linux/rwlock*.h
9475 F:      include/linux/mutex*.h
9476 F:      include/linux/rwsem*.h
9477 F:      include/linux/seqlock.h
9478 F:      lib/locking*.[ch]
9479 F:      kernel/locking/
9480 X:      kernel/locking/locktorture.c
9481
9482 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9483 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9484 L:      linux-ntfs-dev@lists.sourceforge.net
9485 W:      http://www.linux-ntfs.org/content/view/19/37/
9486 S:      Maintained
9487 F:      Documentation/admin-guide/ldm.rst
9488 F:      block/partitions/ldm.*
9489
9490 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9491 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9492 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9493 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9494 L:      MPT-FusionLinux.pdl@broadcom.com
9495 L:      linux-scsi@vger.kernel.org
9496 W:      http://www.avagotech.com/support/
9497 S:      Supported
9498 F:      drivers/message/fusion/
9499 F:      drivers/scsi/mpt3sas/
9500
9501 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9502 M:      Matthew Wilcox <willy@infradead.org>
9503 L:      linux-scsi@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/scsi/sym53c8xx_2/
9506
9507 LTC1660 DAC DRIVER
9508 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9509 L:      linux-iio@vger.kernel.org
9510 S:      Maintained
9511 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9512 F:      drivers/iio/dac/ltc1660.c
9513
9514 LTC4261 HARDWARE MONITOR DRIVER
9515 M:      Guenter Roeck <linux@roeck-us.net>
9516 L:      linux-hwmon@vger.kernel.org
9517 S:      Maintained
9518 F:      Documentation/hwmon/ltc4261.rst
9519 F:      drivers/hwmon/ltc4261.c
9520
9521 LTC4306 I2C MULTIPLEXER DRIVER
9522 M:      Michael Hennerich <michael.hennerich@analog.com>
9523 W:      http://ez.analog.com/community/linux-device-drivers
9524 L:      linux-i2c@vger.kernel.org
9525 S:      Supported
9526 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9527 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9528
9529 LTP (Linux Test Project)
9530 M:      Mike Frysinger <vapier@gentoo.org>
9531 M:      Cyril Hrubis <chrubis@suse.cz>
9532 M:      Wanlong Gao <wanlong.gao@gmail.com>
9533 M:      Jan Stancek <jstancek@redhat.com>
9534 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9535 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9536 L:      ltp@lists.linux.it (subscribers-only)
9537 W:      http://linux-test-project.github.io/
9538 T:      git git://github.com/linux-test-project/ltp.git
9539 S:      Maintained
9540
9541 M68K ARCHITECTURE
9542 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9543 L:      linux-m68k@lists.linux-m68k.org
9544 W:      http://www.linux-m68k.org/
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9546 S:      Maintained
9547 F:      arch/m68k/
9548 F:      drivers/zorro/
9549
9550 M68K ON APPLE MACINTOSH
9551 M:      Joshua Thompson <funaho@jurai.org>
9552 W:      http://www.mac.linux-m68k.org/
9553 L:      linux-m68k@lists.linux-m68k.org
9554 S:      Maintained
9555 F:      arch/m68k/mac/
9556
9557 M68K ON HP9000/300
9558 M:      Philip Blundell <philb@gnu.org>
9559 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9560 S:      Maintained
9561 F:      arch/m68k/hp300/
9562
9563 M88DS3103 MEDIA DRIVER
9564 M:      Antti Palosaari <crope@iki.fi>
9565 L:      linux-media@vger.kernel.org
9566 W:      https://linuxtv.org
9567 W:      http://palosaari.fi/linux/
9568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9569 T:      git git://linuxtv.org/anttip/media_tree.git
9570 S:      Maintained
9571 F:      drivers/media/dvb-frontends/m88ds3103*
9572
9573 M88RS2000 MEDIA DRIVER
9574 M:      Malcolm Priestley <tvboxspy@gmail.com>
9575 L:      linux-media@vger.kernel.org
9576 W:      https://linuxtv.org
9577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9578 S:      Maintained
9579 F:      drivers/media/dvb-frontends/m88rs2000*
9580
9581 MA901 MASTERKIT USB FM RADIO DRIVER
9582 M:      Alexey Klimov <klimov.linux@gmail.com>
9583 L:      linux-media@vger.kernel.org
9584 T:      git git://linuxtv.org/media_tree.git
9585 S:      Maintained
9586 F:      drivers/media/radio/radio-ma901.c
9587
9588 MAC80211
9589 M:      Johannes Berg <johannes@sipsolutions.net>
9590 L:      linux-wireless@vger.kernel.org
9591 W:      http://wireless.kernel.org/
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9594 S:      Maintained
9595 F:      Documentation/networking/mac80211-injection.txt
9596 F:      include/net/mac80211.h
9597 F:      net/mac80211/
9598 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9599 F:      Documentation/networking/mac80211_hwsim/README
9600
9601 MAILBOX API
9602 M:      Jassi Brar <jassisinghbrar@gmail.com>
9603 L:      linux-kernel@vger.kernel.org
9604 S:      Maintained
9605 F:      drivers/mailbox/
9606 F:      include/linux/mailbox_client.h
9607 F:      include/linux/mailbox_controller.h
9608
9609 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9610 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9611 W:      http://www.kernel.org/doc/man-pages
9612 L:      linux-man@vger.kernel.org
9613 S:      Maintained
9614
9615 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9616 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9617 L:      linux-mips@vger.kernel.org
9618 S:      Maintained
9619 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9620
9621 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9622 M:      Andrew Lunn <andrew@lunn.ch>
9623 M:      Vivien Didelot <vivien.didelot@gmail.com>
9624 L:      netdev@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/net/dsa/mv88e6xxx/
9627 F:      include/linux/platform_data/mv88e6xxx.h
9628 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9629
9630 MARVELL ARMADA DRM SUPPORT
9631 M:      Russell King <linux@armlinux.org.uk>
9632 S:      Maintained
9633 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9634 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9635 F:      drivers/gpu/drm/armada/
9636 F:      include/uapi/drm/armada_drm.h
9637 F:      Documentation/devicetree/bindings/display/armada/
9638
9639 MARVELL ARMADA 3700 PHY DRIVERS
9640 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9641 S:      Maintained
9642 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9643 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9644 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9645 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9646
9647 MARVELL CRYPTO DRIVER
9648 M:      Boris Brezillon <bbrezillon@kernel.org>
9649 M:      Arnaud Ebalard <arno@natisbad.org>
9650 F:      drivers/crypto/marvell/
9651 S:      Maintained
9652 L:      linux-crypto@vger.kernel.org
9653
9654 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9655 M:      Mirko Lindner <mlindner@marvell.com>
9656 M:      Stephen Hemminger <stephen@networkplumber.org>
9657 L:      netdev@vger.kernel.org
9658 S:      Maintained
9659 F:      drivers/net/ethernet/marvell/sk*
9660
9661 MARVELL LIBERTAS WIRELESS DRIVER
9662 L:      libertas-dev@lists.infradead.org
9663 S:      Orphan
9664 F:      drivers/net/wireless/marvell/libertas/
9665
9666 MARVELL MACCHIATOBIN SUPPORT
9667 M:      Russell King <linux@armlinux.org.uk>
9668 L:      linux-arm-kernel@lists.infradead.org
9669 S:      Maintained
9670 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9671
9672 MARVELL MV643XX ETHERNET DRIVER
9673 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9674 L:      netdev@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9677 F:      include/linux/mv643xx.h
9678
9679 MARVELL MV88X3310 PHY DRIVER
9680 M:      Russell King <linux@armlinux.org.uk>
9681 L:      netdev@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/net/phy/marvell10g.c
9684
9685 MARVELL MVEBU THERMAL DRIVER
9686 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9687 S:      Maintained
9688 F:      drivers/thermal/armada_thermal.c
9689
9690 MARVELL MVNETA ETHERNET DRIVER
9691 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9692 L:      netdev@vger.kernel.org
9693 S:      Maintained
9694 F:      drivers/net/ethernet/marvell/mvneta.*
9695
9696 MARVELL MWIFIEX WIRELESS DRIVER
9697 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9698 M:      Nishant Sarmukadam <nishants@marvell.com>
9699 M:      Ganapathi Bhat <gbhat@marvell.com>
9700 M:      Xinming Hu <huxinming820@gmail.com>
9701 L:      linux-wireless@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/net/wireless/marvell/mwifiex/
9704
9705 MARVELL MWL8K WIRELESS DRIVER
9706 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9707 L:      linux-wireless@vger.kernel.org
9708 S:      Odd Fixes
9709 F:      drivers/net/wireless/marvell/mwl8k.c
9710
9711 MARVELL NAND CONTROLLER DRIVER
9712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9713 L:      linux-mtd@lists.infradead.org
9714 S:      Maintained
9715 F:      drivers/mtd/nand/raw/marvell_nand.c
9716 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9717
9718 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9719 M:      Nicolas Pitre <nico@fluxnic.net>
9720 S:      Odd Fixes
9721 F:      drivers/mmc/host/mvsdio.*
9722
9723 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9724 M:      Hu Ziji <huziji@marvell.com>
9725 L:      linux-mmc@vger.kernel.org
9726 S:      Supported
9727 F:      drivers/mmc/host/sdhci-xenon*
9728 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9729
9730 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9731 M:      Sunil Goutham <sgoutham@marvell.com>
9732 M:      Linu Cherian <lcherian@marvell.com>
9733 M:      Geetha sowjanya <gakula@marvell.com>
9734 M:      Jerin Jacob <jerinj@marvell.com>
9735 L:      netdev@vger.kernel.org
9736 S:      Supported
9737 F:      drivers/net/ethernet/marvell/octeontx2/af/
9738
9739 MATROX FRAMEBUFFER DRIVER
9740 L:      linux-fbdev@vger.kernel.org
9741 S:      Orphan
9742 F:      drivers/video/fbdev/matrox/matroxfb_*
9743 F:      include/uapi/linux/matroxfb.h
9744
9745 MAX16065 HARDWARE MONITOR DRIVER
9746 M:      Guenter Roeck <linux@roeck-us.net>
9747 L:      linux-hwmon@vger.kernel.org
9748 S:      Maintained
9749 F:      Documentation/hwmon/max16065.rst
9750 F:      drivers/hwmon/max16065.c
9751
9752 MAX2175 SDR TUNER DRIVER
9753 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9754 L:      linux-media@vger.kernel.org
9755 T:      git git://linuxtv.org/media_tree.git
9756 S:      Maintained
9757 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9758 F:      Documentation/media/v4l-drivers/max2175.rst
9759 F:      drivers/media/i2c/max2175*
9760 F:      include/uapi/linux/max2175.h
9761
9762 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Orphan
9765 F:      Documentation/hwmon/max6650.rst
9766 F:      drivers/hwmon/max6650.c
9767
9768 MAX6697 HARDWARE MONITOR DRIVER
9769 M:      Guenter Roeck <linux@roeck-us.net>
9770 L:      linux-hwmon@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/hwmon/max6697.rst
9773 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9774 F:      drivers/hwmon/max6697.c
9775 F:      include/linux/platform_data/max6697.h
9776
9777 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9778 M:      Peter Rosin <peda@axentia.se>
9779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9780 S:      Maintained
9781 F:      Documentation/devicetree/bindings/sound/max9860.txt
9782 F:      sound/soc/codecs/max9860.*
9783
9784 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9785 M:      Andreas Klinger <ak@it-klinger.de>
9786 L:      linux-iio@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9789 F:      drivers/iio/proximity/mb1232.c
9790
9791 MAXIM MAX77650 PMIC MFD DRIVER
9792 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9793 L:      linux-kernel@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/*/*max77650.txt
9796 F:      Documentation/devicetree/bindings/*/max77650*.txt
9797 F:      include/linux/mfd/max77650.h
9798 F:      drivers/mfd/max77650.c
9799 F:      drivers/regulator/max77650-regulator.c
9800 F:      drivers/power/supply/max77650-charger.c
9801 F:      drivers/input/misc/max77650-onkey.c
9802 F:      drivers/leds/leds-max77650.c
9803 F:      drivers/gpio/gpio-max77650.c
9804
9805 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9806 M:      Javier Martinez Canillas <javier@dowhile0.org>
9807 L:      linux-kernel@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/regulator/max77802-regulator.c
9810 F:      Documentation/devicetree/bindings/*/*max77802.txt
9811 F:      include/dt-bindings/*/*max77802.h
9812
9813 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9814 M:      Krzysztof Kozlowski <krzk@kernel.org>
9815 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9816 L:      linux-pm@vger.kernel.org
9817 S:      Supported
9818 F:      drivers/power/supply/max14577_charger.c
9819 F:      drivers/power/supply/max77693_charger.c
9820
9821 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9822 M:      Chanwoo Choi <cw00.choi@samsung.com>
9823 M:      Krzysztof Kozlowski <krzk@kernel.org>
9824 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9825 L:      linux-kernel@vger.kernel.org
9826 S:      Supported
9827 F:      drivers/*/max14577*.c
9828 F:      drivers/*/max77686*.c
9829 F:      drivers/*/max77693*.c
9830 F:      drivers/extcon/extcon-max14577.c
9831 F:      drivers/extcon/extcon-max77693.c
9832 F:      drivers/rtc/rtc-max77686.c
9833 F:      drivers/clk/clk-max77686.c
9834 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9835 F:      Documentation/devicetree/bindings/*/max77686.txt
9836 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9837 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9838 F:      include/linux/mfd/max14577*.h
9839 F:      include/linux/mfd/max77686*.h
9840 F:      include/linux/mfd/max77693*.h
9841
9842 MAXIRADIO FM RADIO RECEIVER DRIVER
9843 M:      Hans Verkuil <hverkuil@xs4all.nl>
9844 L:      linux-media@vger.kernel.org
9845 T:      git git://linuxtv.org/media_tree.git
9846 W:      https://linuxtv.org
9847 S:      Maintained
9848 F:      drivers/media/radio/radio-maxiradio*
9849
9850 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9851 M:      Peter Rosin <peda@axentia.se>
9852 L:      linux-iio@vger.kernel.org
9853 S:      Maintained
9854 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9855 F:      drivers/iio/potentiometer/mcp4018.c
9856 F:      drivers/iio/potentiometer/mcp4531.c
9857
9858 MCR20A IEEE-802.15.4 RADIO DRIVER
9859 M:      Xue Liu <liuxuenetmail@gmail.com>
9860 L:      linux-wpan@vger.kernel.org
9861 W:      https://github.com/xueliu/mcr20a-linux
9862 S:      Maintained
9863 F:      drivers/net/ieee802154/mcr20a.c
9864 F:      drivers/net/ieee802154/mcr20a.h
9865 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9866
9867 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9868 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9869 L:      linux-iio@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/iio/dac/cio-dac.c
9872
9873 MEDIA CONTROLLER FRAMEWORK
9874 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9875 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9876 L:      linux-media@vger.kernel.org
9877 W:      https://www.linuxtv.org
9878 T:      git git://linuxtv.org/media_tree.git
9879 S:      Supported
9880 F:      drivers/media/mc/
9881 F:      include/media/media-*.h
9882 F:      include/uapi/linux/media.h
9883
9884 MEDIA DRIVERS FOR ASCOT2E
9885 M:      Sergey Kozlov <serjk@netup.ru>
9886 M:      Abylay Ospan <aospan@netup.ru>
9887 L:      linux-media@vger.kernel.org
9888 W:      https://linuxtv.org
9889 W:      http://netup.tv/
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Supported
9892 F:      drivers/media/dvb-frontends/ascot2e*
9893
9894 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9895 M:      Jasmin Jessich <jasmin@anw.at>
9896 L:      linux-media@vger.kernel.org
9897 W:      https://linuxtv.org
9898 T:      git git://linuxtv.org/media_tree.git
9899 S:      Maintained
9900 F:      drivers/media/dvb-frontends/cxd2099*
9901
9902 MEDIA DRIVERS FOR CXD2841ER
9903 M:      Sergey Kozlov <serjk@netup.ru>
9904 M:      Abylay Ospan <aospan@netup.ru>
9905 L:      linux-media@vger.kernel.org
9906 W:      https://linuxtv.org
9907 W:      http://netup.tv/
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Supported
9910 F:      drivers/media/dvb-frontends/cxd2841er*
9911
9912 MEDIA DRIVERS FOR CXD2880
9913 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9914 L:      linux-media@vger.kernel.org
9915 W:      http://linuxtv.org/
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Supported
9918 F:      drivers/media/dvb-frontends/cxd2880/*
9919 F:      drivers/media/spi/cxd2880*
9920
9921 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9922 L:      linux-media@vger.kernel.org
9923 W:      https://linuxtv.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Orphan
9926 F:      drivers/media/pci/ddbridge/*
9927
9928 MEDIA DRIVERS FOR FREESCALE IMX
9929 M:      Steve Longerbeam <slongerbeam@gmail.com>
9930 M:      Philipp Zabel <p.zabel@pengutronix.de>
9931 L:      linux-media@vger.kernel.org
9932 T:      git git://linuxtv.org/media_tree.git
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/media/imx.txt
9935 F:      Documentation/media/v4l-drivers/imx.rst
9936 F:      drivers/staging/media/imx/
9937 F:      include/linux/imx-media.h
9938 F:      include/media/imx.h
9939
9940 MEDIA DRIVER FOR FREESCALE IMX PXP
9941 M:      Philipp Zabel <p.zabel@pengutronix.de>
9942 L:      linux-media@vger.kernel.org
9943 T:      git git://linuxtv.org/media_tree.git
9944 S:      Maintained
9945 F:      drivers/media/platform/imx-pxp.[ch]
9946
9947 MEDIA DRIVERS FOR FREESCALE IMX7
9948 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9949 L:      linux-media@vger.kernel.org
9950 T:      git git://linuxtv.org/media_tree.git
9951 S:      Maintained
9952 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9953 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9954 F:      Documentation/media/v4l-drivers/imx7.rst
9955 F:      drivers/staging/media/imx/imx7-media-csi.c
9956 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9957
9958 MEDIA DRIVERS FOR HELENE
9959 M:      Abylay Ospan <aospan@netup.ru>
9960 L:      linux-media@vger.kernel.org
9961 W:      https://linuxtv.org
9962 W:      http://netup.tv/
9963 T:      git git://linuxtv.org/media_tree.git
9964 S:      Supported
9965 F:      drivers/media/dvb-frontends/helene*
9966
9967 MEDIA DRIVERS FOR HORUS3A
9968 M:      Sergey Kozlov <serjk@netup.ru>
9969 M:      Abylay Ospan <aospan@netup.ru>
9970 L:      linux-media@vger.kernel.org
9971 W:      https://linuxtv.org
9972 W:      http://netup.tv/
9973 T:      git git://linuxtv.org/media_tree.git
9974 S:      Supported
9975 F:      drivers/media/dvb-frontends/horus3a*
9976
9977 MEDIA DRIVERS FOR LNBH25
9978 M:      Sergey Kozlov <serjk@netup.ru>
9979 M:      Abylay Ospan <aospan@netup.ru>
9980 L:      linux-media@vger.kernel.org
9981 W:      https://linuxtv.org
9982 W:      http://netup.tv/
9983 T:      git git://linuxtv.org/media_tree.git
9984 S:      Supported
9985 F:      drivers/media/dvb-frontends/lnbh25*
9986
9987 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9988 L:      linux-media@vger.kernel.org
9989 W:      https://linuxtv.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Orphan
9992 F:      drivers/media/dvb-frontends/mxl5xx*
9993
9994 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9995 M:      Sergey Kozlov <serjk@netup.ru>
9996 M:      Abylay Ospan <aospan@netup.ru>
9997 L:      linux-media@vger.kernel.org
9998 W:      https://linuxtv.org
9999 W:      http://netup.tv/
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      drivers/media/pci/netup_unidvb/*
10003
10004 MEDIA DRIVERS FOR RENESAS - CEU
10005 M:      Jacopo Mondi <jacopo@jmondi.org>
10006 L:      linux-media@vger.kernel.org
10007 L:      linux-renesas-soc@vger.kernel.org
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10011 F:      drivers/media/platform/renesas-ceu.c
10012 F:      include/media/drv-intf/renesas-ceu.h
10013
10014 MEDIA DRIVERS FOR RENESAS - DRIF
10015 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10016 L:      linux-media@vger.kernel.org
10017 L:      linux-renesas-soc@vger.kernel.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10021 F:      drivers/media/platform/rcar_drif.c
10022
10023 MEDIA DRIVERS FOR RENESAS - FCP
10024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10025 L:      linux-media@vger.kernel.org
10026 L:      linux-renesas-soc@vger.kernel.org
10027 T:      git git://linuxtv.org/media_tree.git
10028 S:      Supported
10029 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10030 F:      drivers/media/platform/rcar-fcp.c
10031 F:      include/media/rcar-fcp.h
10032
10033 MEDIA DRIVERS FOR RENESAS - FDP1
10034 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10035 L:      linux-media@vger.kernel.org
10036 L:      linux-renesas-soc@vger.kernel.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Supported
10039 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10040 F:      drivers/media/platform/rcar_fdp1.c
10041
10042 MEDIA DRIVERS FOR RENESAS - VIN
10043 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10044 L:      linux-media@vger.kernel.org
10045 L:      linux-renesas-soc@vger.kernel.org
10046 T:      git git://linuxtv.org/media_tree.git
10047 S:      Supported
10048 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10049 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10050 F:      drivers/media/platform/rcar-vin/
10051
10052 MEDIA DRIVERS FOR RENESAS - VSP1
10053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10054 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10055 L:      linux-media@vger.kernel.org
10056 L:      linux-renesas-soc@vger.kernel.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Supported
10059 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10060 F:      drivers/media/platform/vsp1/
10061
10062 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10063 L:      linux-media@vger.kernel.org
10064 W:      https://linuxtv.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Orphan
10067 F:      drivers/media/dvb-frontends/stv0910*
10068
10069 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10070 L:      linux-media@vger.kernel.org
10071 W:      https://linuxtv.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Orphan
10074 F:      drivers/media/dvb-frontends/stv6111*
10075
10076 MEDIA DRIVERS FOR STM32 - DCMI
10077 M:      Hugues Fruchet <hugues.fruchet@st.com>
10078 L:      linux-media@vger.kernel.org
10079 T:      git git://linuxtv.org/media_tree.git
10080 S:      Supported
10081 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10082 F:      drivers/media/platform/stm32/stm32-dcmi.c
10083
10084 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10085 M:      Dmitry Osipenko <digetx@gmail.com>
10086 L:      linux-media@vger.kernel.org
10087 L:      linux-tegra@vger.kernel.org
10088 T:      git git://linuxtv.org/media_tree.git
10089 S:      Maintained
10090 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10091 F:      drivers/staging/media/tegra-vde/
10092
10093 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10094 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10095 P:      LinuxTV.org Project
10096 L:      linux-media@vger.kernel.org
10097 W:      https://linuxtv.org
10098 Q:      http://patchwork.kernel.org/project/linux-media/list/
10099 T:      git git://linuxtv.org/media_tree.git
10100 S:      Maintained
10101 F:      Documentation/devicetree/bindings/media/
10102 F:      Documentation/media/
10103 F:      drivers/media/
10104 F:      drivers/staging/media/
10105 F:      include/linux/platform_data/media/
10106 F:      include/media/
10107 F:      include/uapi/linux/dvb/
10108 F:      include/uapi/linux/videodev2.h
10109 F:      include/uapi/linux/media.h
10110 F:      include/uapi/linux/v4l2-*
10111 F:      include/uapi/linux/meye.h
10112 F:      include/uapi/linux/ivtv*
10113 F:      include/uapi/linux/uvcvideo.h
10114
10115 MEDIATEK BLUETOOTH DRIVER
10116 M:      Sean Wang <sean.wang@mediatek.com>
10117 L:      linux-bluetooth@vger.kernel.org
10118 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10121 F:      drivers/bluetooth/btmtkuart.c
10122
10123 MEDIATEK CIR DRIVER
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 S:      Maintained
10126 F:      drivers/media/rc/mtk-cir.c
10127
10128 MEDIATEK DMA DRIVER
10129 M:      Sean Wang <sean.wang@mediatek.com>
10130 L:      dmaengine@vger.kernel.org
10131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10132 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10133 S:      Maintained
10134 F:      Documentation/devicetree/bindings/dma/mtk-*
10135 F:      drivers/dma/mediatek/
10136
10137 MEDIATEK PMIC LED DRIVER
10138 M:      Sean Wang <sean.wang@mediatek.com>
10139 S:      Maintained
10140 F:      drivers/leds/leds-mt6323.c
10141 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10142
10143 MEDIATEK ETHERNET DRIVER
10144 M:      Felix Fietkau <nbd@openwrt.org>
10145 M:      John Crispin <john@phrozen.org>
10146 M:      Sean Wang <sean.wang@mediatek.com>
10147 M:      Nelson Chang <nelson.chang@mediatek.com>
10148 L:      netdev@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/net/ethernet/mediatek/
10151
10152 MEDIATEK SWITCH DRIVER
10153 M:      Sean Wang <sean.wang@mediatek.com>
10154 L:      netdev@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/net/dsa/mt7530.*
10157 F:      net/dsa/tag_mtk.c
10158
10159 MEDIATEK JPEG DRIVER
10160 M:      Rick Chang <rick.chang@mediatek.com>
10161 M:      Bin Liu <bin.liu@mediatek.com>
10162 S:      Supported
10163 F:      drivers/media/platform/mtk-jpeg/
10164 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10165
10166 MEDIATEK MDP DRIVER
10167 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10168 M:      Houlong Wei <houlong.wei@mediatek.com>
10169 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10170 S:      Supported
10171 F:      drivers/media/platform/mtk-mdp/
10172 F:      drivers/media/platform/mtk-vpu/
10173 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10174
10175 MEDIATEK MEDIA DRIVER
10176 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10177 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10178 S:      Supported
10179 F:      drivers/media/platform/mtk-vcodec/
10180 F:      drivers/media/platform/mtk-vpu/
10181 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10182 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10183
10184 MEDIATEK MMC/SD/SDIO DRIVER
10185 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10186 S:      Maintained
10187 F:      drivers/mmc/host/mtk-sd.c
10188 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10189
10190 MEDIATEK MT76 WIRELESS LAN DRIVER
10191 M:      Felix Fietkau <nbd@nbd.name>
10192 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10193 R:      Ryder Lee <ryder.lee@mediatek.com>
10194 R:      Roy Luo <royluo@google.com>
10195 L:      linux-wireless@vger.kernel.org
10196 S:      Maintained
10197 F:      drivers/net/wireless/mediatek/mt76/
10198
10199 MEDIATEK MT7601U WIRELESS LAN DRIVER
10200 M:      Jakub Kicinski <kubakici@wp.pl>
10201 L:      linux-wireless@vger.kernel.org
10202 S:      Maintained
10203 F:      drivers/net/wireless/mediatek/mt7601u/
10204
10205 MEDIATEK MT7621/28/88 I2C DRIVER
10206 M:      Stefan Roese <sr@denx.de>
10207 L:      linux-i2c@vger.kernel.org
10208 S:      Maintained
10209 F:      drivers/i2c/busses/i2c-mt7621.c
10210 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10211
10212 MEDIATEK NAND CONTROLLER DRIVER
10213 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10214 L:      linux-mtd@lists.infradead.org
10215 S:      Maintained
10216 F:      drivers/mtd/nand/raw/mtk_*
10217 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10218
10219 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10220 M:      Sean Wang <sean.wang@mediatek.com>
10221 S:      Maintained
10222 F:      drivers/char/hw_random/mtk-rng.c
10223
10224 MEDIATEK USB3 DRD IP DRIVER
10225 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10226 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10228 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10229 S:      Maintained
10230 F:      drivers/usb/mtu3/
10231
10232 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10233 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10234 M:      Martin Donnelly <martin.donnelly@ge.com>
10235 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10236 S:      Maintained
10237 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10238 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10239
10240 MEGARAID SCSI/SAS DRIVERS
10241 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10242 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10243 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10244 L:      megaraidlinux.pdl@broadcom.com
10245 L:      linux-scsi@vger.kernel.org
10246 W:      http://www.avagotech.com/support/
10247 S:      Maintained
10248 F:      Documentation/scsi/megaraid.txt
10249 F:      drivers/scsi/megaraid.*
10250 F:      drivers/scsi/megaraid/
10251
10252 MELEXIS MLX90614 DRIVER
10253 M:      Crt Mori <cmo@melexis.com>
10254 L:      linux-iio@vger.kernel.org
10255 W:      http://www.melexis.com
10256 S:      Supported
10257 F:      drivers/iio/temperature/mlx90614.c
10258
10259 MELEXIS MLX90632 DRIVER
10260 M:      Crt Mori <cmo@melexis.com>
10261 L:      linux-iio@vger.kernel.org
10262 W:      http://www.melexis.com
10263 S:      Supported
10264 F:      drivers/iio/temperature/mlx90632.c
10265
10266 MELFAS MIP4 TOUCHSCREEN DRIVER
10267 M:      Sangwon Jee <jeesw@melfas.com>
10268 W:      http://www.melfas.com
10269 S:      Supported
10270 F:      drivers/input/touchscreen/melfas_mip4.c
10271 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10272
10273 MELLANOX ETHERNET DRIVER (mlx4_en)
10274 M:      Tariq Toukan <tariqt@mellanox.com>
10275 L:      netdev@vger.kernel.org
10276 S:      Supported
10277 W:      http://www.mellanox.com
10278 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10279 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10280
10281 MELLANOX ETHERNET DRIVER (mlx5e)
10282 M:      Saeed Mahameed <saeedm@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/mlx5/core/en_*
10288
10289 MELLANOX ETHERNET INNOVA DRIVERS
10290 R:      Boris Pismenny <borisp@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_accel/*
10296 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10297 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10298 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10299
10300 MELLANOX ETHERNET SWITCH DRIVERS
10301 M:      Jiri Pirko <jiri@mellanox.com>
10302 M:      Ido Schimmel <idosch@mellanox.com>
10303 L:      netdev@vger.kernel.org
10304 S:      Supported
10305 W:      http://www.mellanox.com
10306 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10307 F:      drivers/net/ethernet/mellanox/mlxsw/
10308 F:      tools/testing/selftests/drivers/net/mlxsw/
10309
10310 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10311 M:      mlxsw@mellanox.com
10312 L:      netdev@vger.kernel.org
10313 S:      Supported
10314 W:      http://www.mellanox.com
10315 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10316 F:      drivers/net/ethernet/mellanox/mlxfw/
10317
10318 MELLANOX HARDWARE PLATFORM SUPPORT
10319 M:      Andy Shevchenko <andy@infradead.org>
10320 M:      Darren Hart <dvhart@infradead.org>
10321 M:      Vadim Pasternak <vadimp@mellanox.com>
10322 L:      platform-driver-x86@vger.kernel.org
10323 S:      Supported
10324 F:      drivers/platform/mellanox/
10325 F:      include/linux/platform_data/mlxreg.h
10326
10327 MELLANOX MLX4 core VPI driver
10328 M:      Tariq Toukan <tariqt@mellanox.com>
10329 L:      netdev@vger.kernel.org
10330 L:      linux-rdma@vger.kernel.org
10331 W:      http://www.mellanox.com
10332 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10333 S:      Supported
10334 F:      drivers/net/ethernet/mellanox/mlx4/
10335 F:      include/linux/mlx4/
10336
10337 MELLANOX MLX4 IB driver
10338 M:      Yishai Hadas <yishaih@mellanox.com>
10339 L:      linux-rdma@vger.kernel.org
10340 W:      http://www.mellanox.com
10341 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10342 S:      Supported
10343 F:      drivers/infiniband/hw/mlx4/
10344 F:      include/linux/mlx4/
10345 F:      include/uapi/rdma/mlx4-abi.h
10346
10347 MELLANOX MLX5 core VPI driver
10348 M:      Saeed Mahameed <saeedm@mellanox.com>
10349 M:      Leon Romanovsky <leonro@mellanox.com>
10350 L:      netdev@vger.kernel.org
10351 L:      linux-rdma@vger.kernel.org
10352 W:      http://www.mellanox.com
10353 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10354 S:      Supported
10355 F:      drivers/net/ethernet/mellanox/mlx5/core/
10356 F:      include/linux/mlx5/
10357 F:      Documentation/networking/device_drivers/mellanox/
10358
10359 MELLANOX MLX5 IB driver
10360 M:      Leon Romanovsky <leonro@mellanox.com>
10361 L:      linux-rdma@vger.kernel.org
10362 W:      http://www.mellanox.com
10363 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10364 S:      Supported
10365 F:      drivers/infiniband/hw/mlx5/
10366 F:      include/linux/mlx5/
10367 F:      include/uapi/rdma/mlx5-abi.h
10368
10369 MELLANOX MLXCPLD I2C AND MUX DRIVER
10370 M:      Vadim Pasternak <vadimp@mellanox.com>
10371 M:      Michael Shych <michaelsh@mellanox.com>
10372 L:      linux-i2c@vger.kernel.org
10373 S:      Supported
10374 F:      drivers/i2c/busses/i2c-mlxcpld.c
10375 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10376 F:      Documentation/i2c/busses/i2c-mlxcpld
10377
10378 MELLANOX MLXCPLD LED DRIVER
10379 M:      Vadim Pasternak <vadimp@mellanox.com>
10380 L:      linux-leds@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/leds/leds-mlxcpld.c
10383 F:      drivers/leds/leds-mlxreg.c
10384 F:      Documentation/leds/leds-mlxcpld.rst
10385
10386 MELLANOX PLATFORM DRIVER
10387 M:      Vadim Pasternak <vadimp@mellanox.com>
10388 L:      platform-driver-x86@vger.kernel.org
10389 S:      Supported
10390 F:      drivers/platform/x86/mlx-platform.c
10391
10392 MEMBARRIER SUPPORT
10393 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10394 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10395 L:      linux-kernel@vger.kernel.org
10396 S:      Supported
10397 F:      kernel/sched/membarrier.c
10398 F:      include/uapi/linux/membarrier.h
10399 F:      arch/powerpc/include/asm/membarrier.h
10400
10401 MEMBLOCK
10402 M:      Mike Rapoport <rppt@linux.ibm.com>
10403 L:      linux-mm@kvack.org
10404 S:      Maintained
10405 F:      include/linux/memblock.h
10406 F:      mm/memblock.c
10407 F:      Documentation/core-api/boot-time-mm.rst
10408
10409 MEMORY MANAGEMENT
10410 L:      linux-mm@kvack.org
10411 W:      http://www.linux-mm.org
10412 S:      Maintained
10413 F:      include/linux/mm.h
10414 F:      include/linux/gfp.h
10415 F:      include/linux/mmzone.h
10416 F:      include/linux/memory_hotplug.h
10417 F:      include/linux/vmalloc.h
10418 F:      mm/
10419
10420 MEMORY TECHNOLOGY DEVICES (MTD)
10421 M:      David Woodhouse <dwmw2@infradead.org>
10422 M:      Brian Norris <computersforpeace@gmail.com>
10423 M:      Marek Vasut <marek.vasut@gmail.com>
10424 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10425 M:      Richard Weinberger <richard@nod.at>
10426 M:      Vignesh Raghavendra <vigneshr@ti.com>
10427 L:      linux-mtd@lists.infradead.org
10428 W:      http://www.linux-mtd.infradead.org/
10429 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10432 S:      Maintained
10433 F:      Documentation/devicetree/bindings/mtd/
10434 F:      drivers/mtd/
10435 F:      include/linux/mtd/
10436 F:      include/uapi/mtd/
10437
10438 MEN A21 WATCHDOG DRIVER
10439 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10440 L:      linux-watchdog@vger.kernel.org
10441 S:      Maintained
10442 F:      drivers/watchdog/mena21_wdt.c
10443
10444 MEN CHAMELEON BUS (mcb)
10445 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10446 S:      Maintained
10447 F:      drivers/mcb/
10448 F:      include/linux/mcb.h
10449 F:      Documentation/driver-api/men-chameleon-bus.rst
10450
10451 MEN F21BMC (Board Management Controller)
10452 M:      Andreas Werner <andreas.werner@men.de>
10453 S:      Supported
10454 F:      drivers/mfd/menf21bmc.c
10455 F:      drivers/watchdog/menf21bmc_wdt.c
10456 F:      drivers/leds/leds-menf21bmc.c
10457 F:      drivers/hwmon/menf21bmc_hwmon.c
10458 F:      Documentation/hwmon/menf21bmc.rst
10459
10460 MEN Z069 WATCHDOG DRIVER
10461 M:      Johannes Thumshirn <jth@kernel.org>
10462 L:      linux-watchdog@vger.kernel.org
10463 S:      Maintained
10464 F:      drivers/watchdog/menz69_wdt.c
10465
10466 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10467 M:      Neil Armstrong <narmstrong@baylibre.com>
10468 L:      linux-media@vger.kernel.org
10469 L:      linux-amlogic@lists.infradead.org
10470 W:      http://linux-meson.com/
10471 S:      Supported
10472 F:      drivers/media/platform/meson/ao-cec.c
10473 F:      drivers/media/platform/meson/ao-cec-g12a.c
10474 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10475 T:      git git://linuxtv.org/media_tree.git
10476
10477 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10478 M:      Liang Yang <liang.yang@amlogic.com>
10479 L:      linux-mtd@lists.infradead.org
10480 S:      Maintained
10481 F:      drivers/mtd/nand/raw/meson_*
10482 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10483
10484 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10485 M:      Maxime Jourdan <mjourdan@baylibre.com>
10486 L:      linux-media@vger.kernel.org
10487 L:      linux-amlogic@lists.infradead.org
10488 S:      Supported
10489 F:      drivers/staging/media/meson/vdec/
10490 T:      git git://linuxtv.org/media_tree.git
10491
10492 METHODE UDPU SUPPORT
10493 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10494 S:      Maintained
10495 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10496
10497 MICROBLAZE ARCHITECTURE
10498 M:      Michal Simek <monstr@monstr.eu>
10499 W:      http://www.monstr.eu/fdt/
10500 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10501 S:      Supported
10502 F:      arch/microblaze/
10503
10504 MICROCHIP AT91 SERIAL DRIVER
10505 M:      Richard Genoud <richard.genoud@gmail.com>
10506 S:      Maintained
10507 F:      drivers/tty/serial/atmel_serial.c
10508 F:      drivers/tty/serial/atmel_serial.h
10509 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10510
10511 MICROCHIP AUDIO ASOC DRIVERS
10512 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10514 S:      Supported
10515 F:      sound/soc/atmel
10516
10517 MICROCHIP DMA DRIVER
10518 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10520 L:      dmaengine@vger.kernel.org
10521 S:      Supported
10522 F:      drivers/dma/at_hdmac.c
10523 F:      drivers/dma/at_hdmac_regs.h
10524 F:      include/linux/platform_data/dma-atmel.h
10525 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10526 F:      include/dt-bindings/dma/at91.h
10527
10528 MICROCHIP ECC DRIVER
10529 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10530 L:      linux-crypto@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/crypto/atmel-ecc.*
10533
10534 MICROCHIP I2C DRIVER
10535 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10536 L:      linux-i2c@vger.kernel.org
10537 S:      Supported
10538 F:      drivers/i2c/busses/i2c-at91.h
10539 F:      drivers/i2c/busses/i2c-at91-*.c
10540
10541 MICROCHIP ISC DRIVER
10542 M:      Eugen Hristev <eugen.hristev@microchip.com>
10543 L:      linux-media@vger.kernel.org
10544 S:      Supported
10545 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10546 F:      drivers/media/platform/atmel/atmel-isc.h
10547 F:      drivers/media/platform/atmel/atmel-isc-base.c
10548 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10549 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10550
10551 MICROCHIP ISI DRIVER
10552 M:      Eugen Hristev <eugen.hristev@microchip.com>
10553 L:      linux-media@vger.kernel.org
10554 S:      Supported
10555 F:      drivers/media/platform/atmel/atmel-isi.c
10556 F:      drivers/media/platform/atmel/atmel-isi.h
10557
10558 MICROCHIP AT91 USART MFD DRIVER
10559 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10560 L:      linux-kernel@vger.kernel.org
10561 S:      Supported
10562 F:      drivers/mfd/at91-usart.c
10563 F:      include/dt-bindings/mfd/at91-usart.h
10564 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10565
10566 MICROCHIP AT91 USART SPI DRIVER
10567 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10568 L:      linux-spi@vger.kernel.org
10569 S:      Supported
10570 F:      drivers/spi/spi-at91-usart.c
10571 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10572
10573 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10574 M:      Woojung Huh <woojung.huh@microchip.com>
10575 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10576 L:      netdev@vger.kernel.org
10577 S:      Maintained
10578 F:      net/dsa/tag_ksz.c
10579 F:      drivers/net/dsa/microchip/*
10580 F:      include/linux/platform_data/microchip-ksz.h
10581 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10582
10583 MICROCHIP LAN743X ETHERNET DRIVER
10584 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10585 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10586 L:      netdev@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/net/ethernet/microchip/lan743x_*
10589
10590 MICROCHIP LCDFB DRIVER
10591 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10592 L:      linux-fbdev@vger.kernel.org
10593 S:      Maintained
10594 F:      drivers/video/fbdev/atmel_lcdfb.c
10595 F:      include/video/atmel_lcdc.h
10596
10597 MICROCHIP MMC/SD/SDIO MCI DRIVER
10598 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10599 S:      Maintained
10600 F:      drivers/mmc/host/atmel-mci.c
10601
10602 MICROCHIP MCP16502 PMIC DRIVER
10603 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10605 S:      Maintained
10606 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10607 F:      drivers/regulator/mcp16502.c
10608
10609 MICROCHIP MCP3911 ADC DRIVER
10610 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10611 M:      Kent Gustavsson <kent@minoris.se>
10612 L:      linux-iio@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/iio/adc/mcp3911.c
10615 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10616
10617 MICROCHIP NAND DRIVER
10618 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10619 L:      linux-mtd@lists.infradead.org
10620 S:      Supported
10621 F:      drivers/mtd/nand/raw/atmel/*
10622 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10623
10624 MICROCHIP PWM DRIVER
10625 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10627 L:      linux-pwm@vger.kernel.org
10628 S:      Supported
10629 F:      drivers/pwm/pwm-atmel.c
10630 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10631
10632 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10633 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10634 M:      Eugen Hristev <eugen.hristev@microchip.com>
10635 L:      linux-iio@vger.kernel.org
10636 S:      Supported
10637 F:      drivers/iio/adc/at91-sama5d2_adc.c
10638 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10639 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10640
10641 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10642 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10643 S:      Supported
10644 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10645
10646 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10647 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10649 L:      linux-gpio@vger.kernel.org
10650 F:      drivers/gpio/gpio-sama5d2-piobu.c
10651
10652 MICROCHIP SPI DRIVER
10653 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10654 S:      Supported
10655 F:      drivers/spi/spi-atmel.*
10656
10657 MICROCHIP SSC DRIVER
10658 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10660 S:      Supported
10661 F:      drivers/misc/atmel-ssc.c
10662 F:      include/linux/atmel-ssc.h
10663
10664 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10665 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10667 S:      Supported
10668 F:      drivers/misc/atmel_tclib.c
10669 F:      drivers/clocksource/tcb_clksrc.c
10670
10671 MICROCHIP USBA UDC DRIVER
10672 M:      Cristian Birsan <cristian.birsan@microchip.com>
10673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10674 S:      Supported
10675 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10676
10677 MICROCHIP USB251XB DRIVER
10678 M:      Richard Leitner <richard.leitner@skidata.com>
10679 L:      linux-usb@vger.kernel.org
10680 S:      Maintained
10681 F:      drivers/usb/misc/usb251xb.c
10682 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10683
10684 MICROCHIP XDMA DRIVER
10685 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10686 L:      linux-arm-kernel@lists.infradead.org
10687 L:      dmaengine@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/dma/at_xdmac.c
10690
10691 MICROSEMI MIPS SOCS
10692 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10693 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10694 L:      linux-mips@vger.kernel.org
10695 S:      Supported
10696 F:      arch/mips/generic/board-ocelot.c
10697 F:      arch/mips/configs/generic/board-ocelot.config
10698 F:      arch/mips/boot/dts/mscc/
10699 F:      Documentation/devicetree/bindings/mips/mscc.txt
10700
10701 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10702 M:      Don Brace <don.brace@microsemi.com>
10703 L:      esc.storagedev@microsemi.com
10704 L:      linux-scsi@vger.kernel.org
10705 S:      Supported
10706 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10707 F:      drivers/scsi/smartpqi/Kconfig
10708 F:      drivers/scsi/smartpqi/Makefile
10709 F:      include/linux/cciss*.h
10710 F:      include/uapi/linux/cciss*.h
10711 F:      Documentation/scsi/smartpqi.txt
10712
10713 MICROSEMI ETHERNET SWITCH DRIVER
10714 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10715 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10716 L:      netdev@vger.kernel.org
10717 S:      Supported
10718 F:      drivers/net/ethernet/mscc/
10719
10720 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10721 M:      Chen Yu <yu.c.chen@intel.com>
10722 L:      platform-driver-x86@vger.kernel.org
10723 S:      Supported
10724 F:      drivers/platform/x86/surfacepro3_button.c
10725
10726 MICROTEK X6 SCANNER
10727 M:      Oliver Neukum <oliver@neukum.org>
10728 S:      Maintained
10729 F:      drivers/usb/image/microtek.*
10730
10731 MIPS
10732 M:      Ralf Baechle <ralf@linux-mips.org>
10733 M:      Paul Burton <paul.burton@mips.com>
10734 M:      James Hogan <jhogan@kernel.org>
10735 L:      linux-mips@vger.kernel.org
10736 W:      http://www.linux-mips.org/
10737 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10739 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10740 S:      Supported
10741 F:      Documentation/devicetree/bindings/mips/
10742 F:      Documentation/mips/
10743 F:      arch/mips/
10744 F:      drivers/platform/mips/
10745
10746 MIPS BOSTON DEVELOPMENT BOARD
10747 M:      Paul Burton <paul.burton@mips.com>
10748 L:      linux-mips@vger.kernel.org
10749 S:      Maintained
10750 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10751 F:      arch/mips/boot/dts/img/boston.dts
10752 F:      arch/mips/configs/generic/board-boston.config
10753 F:      drivers/clk/imgtec/clk-boston.c
10754 F:      include/dt-bindings/clock/boston-clock.h
10755
10756 MIPS GENERIC PLATFORM
10757 M:      Paul Burton <paul.burton@mips.com>
10758 L:      linux-mips@vger.kernel.org
10759 S:      Supported
10760 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10761 F:      arch/mips/generic/
10762 F:      arch/mips/tools/generic-board-config.sh
10763
10764 MIPS/LOONGSON1 ARCHITECTURE
10765 M:      Keguang Zhang <keguang.zhang@gmail.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Maintained
10768 F:      arch/mips/loongson32/
10769 F:      arch/mips/include/asm/mach-loongson32/
10770 F:      drivers/*/*loongson1*
10771 F:      drivers/*/*/*loongson1*
10772
10773 MIPS/LOONGSON2 ARCHITECTURE
10774 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10775 L:      linux-mips@vger.kernel.org
10776 S:      Maintained
10777 F:      arch/mips/loongson64/fuloong-2e/
10778 F:      arch/mips/loongson64/lemote-2f/
10779 F:      arch/mips/include/asm/mach-loongson64/
10780 F:      drivers/*/*loongson2*
10781 F:      drivers/*/*/*loongson2*
10782
10783 MIPS/LOONGSON3 ARCHITECTURE
10784 M:      Huacai Chen <chenhc@lemote.com>
10785 L:      linux-mips@vger.kernel.org
10786 S:      Maintained
10787 F:      arch/mips/loongson64/
10788 F:      arch/mips/include/asm/mach-loongson64/
10789 F:      drivers/platform/mips/cpu_hwmon.c
10790 F:      drivers/*/*loongson3*
10791 F:      drivers/*/*/*loongson3*
10792
10793 MIPS RINT INSTRUCTION EMULATION
10794 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10795 L:      linux-mips@vger.kernel.org
10796 S:      Supported
10797 F:      arch/mips/math-emu/sp_rint.c
10798 F:      arch/mips/math-emu/dp_rint.c
10799
10800 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10801 M:      Hans Verkuil <hverkuil@xs4all.nl>
10802 L:      linux-media@vger.kernel.org
10803 T:      git git://linuxtv.org/media_tree.git
10804 W:      https://linuxtv.org
10805 S:      Odd Fixes
10806 F:      drivers/media/radio/radio-miropcm20*
10807
10808 MMP SUPPORT
10809 R:      Lubomir Rintel <lkundrak@v3.sk>
10810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10811 S:      Odd Fixes
10812 F:      arch/arm/boot/dts/mmp*
10813 F:      arch/arm/mach-mmp/
10814
10815 MMU GATHER AND TLB INVALIDATION
10816 M:      Will Deacon <will@kernel.org>
10817 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10818 M:      Andrew Morton <akpm@linux-foundation.org>
10819 M:      Nick Piggin <npiggin@gmail.com>
10820 M:      Peter Zijlstra <peterz@infradead.org>
10821 L:      linux-arch@vger.kernel.org
10822 L:      linux-mm@kvack.org
10823 S:      Maintained
10824 F:      arch/*/include/asm/tlb.h
10825 F:      include/asm-generic/tlb.h
10826 F:      mm/mmu_gather.c
10827
10828 MN88472 MEDIA DRIVER
10829 M:      Antti Palosaari <crope@iki.fi>
10830 L:      linux-media@vger.kernel.org
10831 W:      https://linuxtv.org
10832 W:      http://palosaari.fi/linux/
10833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10834 S:      Maintained
10835 F:      drivers/media/dvb-frontends/mn88472*
10836
10837 MN88473 MEDIA DRIVER
10838 M:      Antti Palosaari <crope@iki.fi>
10839 L:      linux-media@vger.kernel.org
10840 W:      https://linuxtv.org
10841 W:      http://palosaari.fi/linux/
10842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10843 S:      Maintained
10844 F:      drivers/media/dvb-frontends/mn88473*
10845
10846 MODULE SUPPORT
10847 M:      Jessica Yu <jeyu@kernel.org>
10848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10849 S:      Maintained
10850 F:      include/linux/module.h
10851 F:      kernel/module.c
10852
10853 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10854 W:      http://popies.net/meye/
10855 S:      Orphan
10856 F:      Documentation/media/v4l-drivers/meye*
10857 F:      drivers/media/pci/meye/
10858 F:      include/uapi/linux/meye.h
10859
10860 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10861 M:      Jiri Slaby <jirislaby@gmail.com>
10862 S:      Maintained
10863 F:      Documentation/driver-api/serial/moxa-smartio.rst
10864 F:      drivers/tty/mxser.*
10865
10866 MR800 AVERMEDIA USB FM RADIO DRIVER
10867 M:      Alexey Klimov <klimov.linux@gmail.com>
10868 L:      linux-media@vger.kernel.org
10869 T:      git git://linuxtv.org/media_tree.git
10870 S:      Maintained
10871 F:      drivers/media/radio/radio-mr800.c
10872
10873 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10874 M:      Alan Ott <alan@signal11.us>
10875 L:      linux-wpan@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/net/ieee802154/mrf24j40.c
10878 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10879
10880 MSI LAPTOP SUPPORT
10881 M:      "Lee, Chun-Yi" <jlee@suse.com>
10882 L:      platform-driver-x86@vger.kernel.org
10883 S:      Maintained
10884 F:      drivers/platform/x86/msi-laptop.c
10885
10886 MSI WMI SUPPORT
10887 L:      platform-driver-x86@vger.kernel.org
10888 S:      Orphan
10889 F:      drivers/platform/x86/msi-wmi.c
10890
10891 MSI001 MEDIA DRIVER
10892 M:      Antti Palosaari <crope@iki.fi>
10893 L:      linux-media@vger.kernel.org
10894 W:      https://linuxtv.org
10895 W:      http://palosaari.fi/linux/
10896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10897 T:      git git://linuxtv.org/anttip/media_tree.git
10898 S:      Maintained
10899 F:      drivers/media/tuners/msi001*
10900
10901 MSI2500 MEDIA DRIVER
10902 M:      Antti Palosaari <crope@iki.fi>
10903 L:      linux-media@vger.kernel.org
10904 W:      https://linuxtv.org
10905 W:      http://palosaari.fi/linux/
10906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10907 T:      git git://linuxtv.org/anttip/media_tree.git
10908 S:      Maintained
10909 F:      drivers/media/usb/msi2500/
10910
10911 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10912 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10913 L:      linux-mtd@lists.infradead.org
10914 S:      Maintained
10915 F:      drivers/mtd/devices/docg3*
10916
10917 MT9M032 APTINA SENSOR DRIVER
10918 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10919 L:      linux-media@vger.kernel.org
10920 T:      git git://linuxtv.org/media_tree.git
10921 S:      Maintained
10922 F:      drivers/media/i2c/mt9m032.c
10923 F:      include/media/i2c/mt9m032.h
10924
10925 MT9P031 APTINA CAMERA SENSOR
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/mt9p031.c
10931 F:      include/media/i2c/mt9p031.h
10932
10933 MT9T001 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/mt9t001.c
10939 F:      include/media/i2c/mt9t001.h
10940
10941 MT9T112 APTINA CAMERA SENSOR
10942 M:      Jacopo Mondi <jacopo@jmondi.org>
10943 L:      linux-media@vger.kernel.org
10944 T:      git git://linuxtv.org/media_tree.git
10945 S:      Odd Fixes
10946 F:      drivers/media/i2c/mt9t112.c
10947 F:      include/media/i2c/mt9t112.h
10948
10949 MT9V032 APTINA CAMERA SENSOR
10950 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10951 L:      linux-media@vger.kernel.org
10952 T:      git git://linuxtv.org/media_tree.git
10953 S:      Maintained
10954 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10955 F:      drivers/media/i2c/mt9v032.c
10956 F:      include/media/i2c/mt9v032.h
10957
10958 MT9V111 APTINA CAMERA SENSOR
10959 M:      Jacopo Mondi <jacopo@jmondi.org>
10960 L:      linux-media@vger.kernel.org
10961 T:      git git://linuxtv.org/media_tree.git
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10964 F:      drivers/media/i2c/mt9v111.c
10965
10966 MULTIFUNCTION DEVICES (MFD)
10967 M:      Lee Jones <lee.jones@linaro.org>
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10969 S:      Supported
10970 F:      Documentation/devicetree/bindings/mfd/
10971 F:      drivers/mfd/
10972 F:      include/linux/mfd/
10973 F:      include/dt-bindings/mfd/
10974
10975 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10976 S:      Orphan
10977 F:      drivers/mmc/host/mmc_spi.c
10978 F:      include/linux/spi/mmc_spi.h
10979
10980 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10981 M:      Ulf Hansson <ulf.hansson@linaro.org>
10982 L:      linux-mmc@vger.kernel.org
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10984 S:      Maintained
10985 F:      Documentation/devicetree/bindings/mmc/
10986 F:      drivers/mmc/
10987 F:      include/linux/mmc/
10988 F:      include/uapi/linux/mmc/
10989
10990 MULTIPLEXER SUBSYSTEM
10991 M:      Peter Rosin <peda@axentia.se>
10992 S:      Maintained
10993 F:      Documentation/ABI/testing/sysfs-class-mux*
10994 F:      Documentation/devicetree/bindings/mux/
10995 F:      include/dt-bindings/mux/
10996 F:      include/linux/mux/
10997 F:      drivers/mux/
10998
10999 MULTITECH MULTIPORT CARD (ISICOM)
11000 S:      Orphan
11001 F:      drivers/tty/isicom.c
11002 F:      include/linux/isicom.h
11003
11004 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11005 M:      Bin Liu <b-liu@ti.com>
11006 L:      linux-usb@vger.kernel.org
11007 S:      Maintained
11008 F:      drivers/usb/musb/
11009
11010 MXL301RF MEDIA DRIVER
11011 M:      Akihiro Tsukada <tskd08@gmail.com>
11012 L:      linux-media@vger.kernel.org
11013 S:      Odd Fixes
11014 F:      drivers/media/tuners/mxl301rf*
11015
11016 MXL5007T MEDIA DRIVER
11017 M:      Michael Krufky <mkrufky@linuxtv.org>
11018 L:      linux-media@vger.kernel.org
11019 W:      https://linuxtv.org
11020 W:      http://github.com/mkrufky
11021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11022 T:      git git://linuxtv.org/mkrufky/tuners.git
11023 S:      Maintained
11024 F:      drivers/media/tuners/mxl5007t.*
11025
11026 MXSFB DRM DRIVER
11027 M:      Marek Vasut <marex@denx.de>
11028 M:      Stefan Agner <stefan@agner.ch>
11029 L:      dri-devel@lists.freedesktop.org
11030 S:      Supported
11031 F:      drivers/gpu/drm/mxsfb/
11032 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11033 T:      git git://anongit.freedesktop.org/drm/drm-misc
11034
11035 MYLEX DAC960 PCI RAID Controller
11036 M:      Hannes Reinecke <hare@kernel.org>
11037 L:      linux-scsi@vger.kernel.org
11038 S:      Supported
11039 F:      drivers/scsi/myrb.*
11040 F:      drivers/scsi/myrs.*
11041
11042 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11043 M:      Chris Lee <christopher.lee@cspi.com>
11044 L:      netdev@vger.kernel.org
11045 W:      https://www.cspi.com/ethernet-products/support/downloads/
11046 S:      Supported
11047 F:      drivers/net/ethernet/myricom/myri10ge/
11048
11049 NAND FLASH SUBSYSTEM
11050 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11051 R:      Richard Weinberger <richard@nod.at>
11052 L:      linux-mtd@lists.infradead.org
11053 W:      http://www.linux-mtd.infradead.org/
11054 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11056 S:      Maintained
11057 F:      drivers/mtd/nand/
11058 F:      include/linux/mtd/*nand*.h
11059
11060 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11061 M:      Daniel Mack <zonque@gmail.com>
11062 S:      Maintained
11063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11064 W:      http://www.native-instruments.com
11065 F:      sound/usb/caiaq/
11066
11067 NATSEMI ETHERNET DRIVER (DP8381x)
11068 S:      Orphan
11069 F:      drivers/net/ethernet/natsemi/natsemi.c
11070
11071 NCR 5380 SCSI DRIVERS
11072 M:      Finn Thain <fthain@telegraphics.com.au>
11073 M:      Michael Schmitz <schmitzmic@gmail.com>
11074 L:      linux-scsi@vger.kernel.org
11075 S:      Maintained
11076 F:      Documentation/scsi/g_NCR5380.txt
11077 F:      drivers/scsi/NCR5380.*
11078 F:      drivers/scsi/arm/cumana_1.c
11079 F:      drivers/scsi/arm/oak.c
11080 F:      drivers/scsi/atari_scsi.*
11081 F:      drivers/scsi/dmx3191d.c
11082 F:      drivers/scsi/g_NCR5380.*
11083 F:      drivers/scsi/mac_scsi.*
11084 F:      drivers/scsi/sun3_scsi.*
11085 F:      drivers/scsi/sun3_scsi_vme.c
11086
11087 NCSI LIBRARY:
11088 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11089 S:      Maintained
11090 F:      net/ncsi/
11091
11092 NCT6775 HARDWARE MONITOR DRIVER
11093 M:      Guenter Roeck <linux@roeck-us.net>
11094 L:      linux-hwmon@vger.kernel.org
11095 S:      Maintained
11096 F:      Documentation/hwmon/nct6775.rst
11097 F:      drivers/hwmon/nct6775.c
11098
11099 NET_FAILOVER MODULE
11100 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11101 L:      netdev@vger.kernel.org
11102 S:      Supported
11103 F:      driver/net/net_failover.c
11104 F:      include/net/net_failover.h
11105 F:      Documentation/networking/net_failover.rst
11106
11107 NETEM NETWORK EMULATOR
11108 M:      Stephen Hemminger <stephen@networkplumber.org>
11109 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11110 S:      Maintained
11111 F:      net/sched/sch_netem.c
11112
11113 NETERION 10GbE DRIVERS (s2io/vxge)
11114 M:      Jon Mason <jdmason@kudzu.us>
11115 L:      netdev@vger.kernel.org
11116 S:      Supported
11117 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11118 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11119 F:      drivers/net/ethernet/neterion/
11120
11121 NETFILTER
11122 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11123 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11124 M:      Florian Westphal <fw@strlen.de>
11125 L:      netfilter-devel@vger.kernel.org
11126 L:      coreteam@netfilter.org
11127 W:      http://www.netfilter.org/
11128 W:      http://www.iptables.org/
11129 W:      http://www.nftables.org/
11130 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11133 S:      Maintained
11134 F:      include/linux/netfilter*
11135 F:      include/linux/netfilter/
11136 F:      include/net/netfilter/
11137 F:      include/uapi/linux/netfilter*
11138 F:      include/uapi/linux/netfilter/
11139 F:      net/*/netfilter.c
11140 F:      net/*/netfilter/
11141 F:      net/netfilter/
11142 F:      net/bridge/br_netfilter*.c
11143
11144 NETROM NETWORK LAYER
11145 M:      Ralf Baechle <ralf@linux-mips.org>
11146 L:      linux-hams@vger.kernel.org
11147 W:      http://www.linux-ax25.org/
11148 S:      Maintained
11149 F:      include/net/netrom.h
11150 F:      include/uapi/linux/netrom.h
11151 F:      net/netrom/
11152
11153 NETRONOME ETHERNET DRIVERS
11154 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11155 L:      oss-drivers@netronome.com
11156 S:      Maintained
11157 F:      drivers/net/ethernet/netronome/
11158
11159 NETWORK BLOCK DEVICE (NBD)
11160 M:      Josef Bacik <josef@toxicpanda.com>
11161 S:      Maintained
11162 L:      linux-block@vger.kernel.org
11163 L:      nbd@other.debian.org
11164 F:      Documentation/admin-guide/blockdev/nbd.rst
11165 F:      drivers/block/nbd.c
11166 F:      include/trace/events/nbd.h
11167 F:      include/uapi/linux/nbd.h
11168
11169 NETWORK DROP MONITOR
11170 M:      Neil Horman <nhorman@tuxdriver.com>
11171 L:      netdev@vger.kernel.org
11172 S:      Maintained
11173 W:      https://fedorahosted.org/dropwatch/
11174 F:      net/core/drop_monitor.c
11175 F:      include/uapi/linux/net_dropmon.h
11176
11177 NETWORKING DRIVERS
11178 M:      "David S. Miller" <davem@davemloft.net>
11179 L:      netdev@vger.kernel.org
11180 W:      http://www.linuxfoundation.org/en/Net
11181 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11184 S:      Odd Fixes
11185 F:      Documentation/devicetree/bindings/net/
11186 F:      drivers/net/
11187 F:      include/linux/if_*
11188 F:      include/linux/netdevice.h
11189 F:      include/linux/etherdevice.h
11190 F:      include/linux/fcdevice.h
11191 F:      include/linux/fddidevice.h
11192 F:      include/linux/hippidevice.h
11193 F:      include/linux/inetdevice.h
11194 F:      include/uapi/linux/if_*
11195 F:      include/uapi/linux/netdevice.h
11196
11197 NETWORKING DRIVERS (WIRELESS)
11198 M:      Kalle Valo <kvalo@codeaurora.org>
11199 L:      linux-wireless@vger.kernel.org
11200 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/net/wireless/
11205 F:      drivers/net/wireless/
11206
11207 NETWORKING [DSA]
11208 M:      Andrew Lunn <andrew@lunn.ch>
11209 M:      Vivien Didelot <vivien.didelot@gmail.com>
11210 M:      Florian Fainelli <f.fainelli@gmail.com>
11211 S:      Maintained
11212 F:      Documentation/devicetree/bindings/net/dsa/
11213 F:      net/dsa/
11214 F:      include/net/dsa.h
11215 F:      include/linux/dsa/
11216 F:      include/linux/platform_data/dsa.h
11217 F:      drivers/net/dsa/
11218
11219 NETWORKING [GENERAL]
11220 M:      "David S. Miller" <davem@davemloft.net>
11221 L:      netdev@vger.kernel.org
11222 W:      http://www.linuxfoundation.org/en/Net
11223 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11226 B:      mailto:netdev@vger.kernel.org
11227 S:      Maintained
11228 F:      net/
11229 F:      include/net/
11230 F:      include/linux/in.h
11231 F:      include/linux/net.h
11232 F:      include/linux/netdevice.h
11233 F:      include/uapi/linux/in.h
11234 F:      include/uapi/linux/net.h
11235 F:      include/uapi/linux/netdevice.h
11236 F:      include/uapi/linux/net_namespace.h
11237 F:      tools/testing/selftests/net/
11238 F:      lib/net_utils.c
11239 F:      lib/random32.c
11240 F:      Documentation/networking/
11241
11242 NETWORKING [IPSEC]
11243 M:      Steffen Klassert <steffen.klassert@secunet.com>
11244 M:      Herbert Xu <herbert@gondor.apana.org.au>
11245 M:      "David S. Miller" <davem@davemloft.net>
11246 L:      netdev@vger.kernel.org
11247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11249 S:      Maintained
11250 F:      net/xfrm/
11251 F:      net/key/
11252 F:      net/ipv4/xfrm*
11253 F:      net/ipv4/esp4*
11254 F:      net/ipv4/ah4.c
11255 F:      net/ipv4/ipcomp.c
11256 F:      net/ipv4/ip_vti.c
11257 F:      net/ipv6/xfrm*
11258 F:      net/ipv6/esp6*
11259 F:      net/ipv6/ah6.c
11260 F:      net/ipv6/ipcomp6.c
11261 F:      net/ipv6/ip6_vti.c
11262 F:      include/uapi/linux/xfrm.h
11263 F:      include/net/xfrm.h
11264
11265 NETWORKING [IPv4/IPv6]
11266 M:      "David S. Miller" <davem@davemloft.net>
11267 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11268 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11269 L:      netdev@vger.kernel.org
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11271 S:      Maintained
11272 F:      net/ipv4/
11273 F:      net/ipv6/
11274 F:      include/net/ip*
11275 F:      arch/x86/net/*
11276
11277 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11278 M:      Paul Moore <paul@paul-moore.com>
11279 W:      https://github.com/netlabel
11280 L:      netdev@vger.kernel.org
11281 L:      linux-security-module@vger.kernel.org
11282 S:      Maintained
11283 F:      Documentation/netlabel/
11284 F:      include/net/calipso.h
11285 F:      include/net/cipso_ipv4.h
11286 F:      include/net/netlabel.h
11287 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11288 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11289 F:      net/netlabel/
11290 F:      net/ipv4/cipso_ipv4.c
11291 F:      net/ipv6/calipso.c
11292 F:      net/netfilter/xt_CONNSECMARK.c
11293 F:      net/netfilter/xt_SECMARK.c
11294
11295 NETWORKING [TCP]
11296 M:      Eric Dumazet <edumazet@google.com>
11297 L:      netdev@vger.kernel.org
11298 S:      Maintained
11299 F:      net/ipv4/tcp*.c
11300 F:      net/ipv4/syncookies.c
11301 F:      net/ipv6/tcp*.c
11302 F:      net/ipv6/syncookies.c
11303 F:      include/uapi/linux/tcp.h
11304 F:      include/net/tcp.h
11305 F:      include/linux/tcp.h
11306 F:      include/trace/events/tcp.h
11307
11308 NETWORKING [TLS]
11309 M:      Boris Pismenny <borisp@mellanox.com>
11310 M:      Aviad Yehezkel <aviadye@mellanox.com>
11311 M:      Dave Watson <davejwatson@fb.com>
11312 M:      John Fastabend <john.fastabend@gmail.com>
11313 M:      Daniel Borkmann <daniel@iogearbox.net>
11314 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11315 L:      netdev@vger.kernel.org
11316 S:      Maintained
11317 F:      net/tls/*
11318 F:      include/uapi/linux/tls.h
11319 F:      include/net/tls.h
11320
11321 NETWORKING [WIRELESS]
11322 L:      linux-wireless@vger.kernel.org
11323 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11324
11325 NETDEVSIM
11326 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11327 S:      Maintained
11328 F:      drivers/net/netdevsim/*
11329
11330 NETXEN (1/10) GbE SUPPORT
11331 M:      Manish Chopra <manishc@marvell.com>
11332 M:      Rahul Verma <rahulv@marvell.com>
11333 M:      GR-Linux-NIC-Dev@marvell.com
11334 L:      netdev@vger.kernel.org
11335 S:      Supported
11336 F:      drivers/net/ethernet/qlogic/netxen/
11337
11338 NEXTHOP
11339 M:      David Ahern <dsahern@kernel.org>
11340 L:      netdev@vger.kernel.org
11341 S:      Maintained
11342 F:      include/net/nexthop.h
11343 F:      include/uapi/linux/nexthop.h
11344 F:      include/net/netns/nexthop.h
11345 F:      net/ipv4/nexthop.c
11346
11347 NFC SUBSYSTEM
11348 L:      netdev@vger.kernel.org
11349 S:      Orphan
11350 F:      net/nfc/
11351 F:      include/net/nfc/
11352 F:      include/uapi/linux/nfc.h
11353 F:      drivers/nfc/
11354 F:      include/linux/platform_data/nfcmrvl.h
11355 F:      include/linux/platform_data/nxp-nci.h
11356 F:      Documentation/devicetree/bindings/net/nfc/
11357
11358 NFS, SUNRPC, AND LOCKD CLIENTS
11359 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11360 M:      Anna Schumaker <anna.schumaker@netapp.com>
11361 L:      linux-nfs@vger.kernel.org
11362 W:      http://client.linux-nfs.org
11363 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11364 S:      Maintained
11365 F:      fs/lockd/
11366 F:      fs/nfs/
11367 F:      fs/nfs_common/
11368 F:      net/sunrpc/
11369 F:      include/linux/lockd/
11370 F:      include/linux/nfs*
11371 F:      include/linux/sunrpc/
11372 F:      include/uapi/linux/nfs*
11373 F:      include/uapi/linux/sunrpc/
11374
11375 NILFS2 FILESYSTEM
11376 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11377 L:      linux-nilfs@vger.kernel.org
11378 W:      https://nilfs.sourceforge.io/
11379 W:      https://nilfs.osdn.jp/
11380 T:      git git://github.com/konis/nilfs2.git
11381 S:      Supported
11382 F:      Documentation/filesystems/nilfs2.txt
11383 F:      fs/nilfs2/
11384 F:      include/trace/events/nilfs2.h
11385 F:      include/uapi/linux/nilfs2_api.h
11386 F:      include/uapi/linux/nilfs2_ondisk.h
11387
11388 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11389 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11390 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11391 S:      Maintained
11392 F:      Documentation/scsi/NinjaSCSI.txt
11393 F:      drivers/scsi/pcmcia/nsp_*
11394
11395 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11396 M:      GOTO Masanori <gotom@debian.or.jp>
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/nsp32*
11402
11403 NIOS2 ARCHITECTURE
11404 M:      Ley Foon Tan <lftan@altera.com>
11405 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11407 S:      Maintained
11408 F:      arch/nios2/
11409
11410 NOHZ, DYNTICKS SUPPORT
11411 M:      Frederic Weisbecker <fweisbec@gmail.com>
11412 M:      Thomas Gleixner <tglx@linutronix.de>
11413 M:      Ingo Molnar <mingo@kernel.org>
11414 L:      linux-kernel@vger.kernel.org
11415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11416 S:      Maintained
11417 F:      kernel/time/tick*.*
11418 F:      include/linux/tick.h
11419 F:      include/linux/sched/nohz.h
11420
11421 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11422 M:      Pavel Machek <pavel@ucw.cz>
11423 M:      Sakari Ailus <sakari.ailus@iki.fi>
11424 L:      linux-media@vger.kernel.org
11425 S:      Maintained
11426 F:      drivers/media/i2c/et8ek8
11427 F:      drivers/media/i2c/ad5820.c
11428
11429 NOKIA N900 POWER SUPPLY DRIVERS
11430 R:      Pali Rohár <pali.rohar@gmail.com>
11431 F:      include/linux/power/bq2415x_charger.h
11432 F:      include/linux/power/bq27xxx_battery.h
11433 F:      include/linux/power/isp1704_charger.h
11434 F:      drivers/power/supply/bq2415x_charger.c
11435 F:      drivers/power/supply/bq27xxx_battery.c
11436 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11437 F:      drivers/power/supply/isp1704_charger.c
11438 F:      drivers/power/supply/rx51_battery.c
11439
11440 NOLIBC HEADER FILE
11441 M:      Willy Tarreau <w@1wt.eu>
11442 S:      Maintained
11443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11444 F:      tools/include/nolibc/
11445
11446 NTB AMD DRIVER
11447 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11448 L:      linux-ntb@googlegroups.com
11449 S:      Supported
11450 F:      drivers/ntb/hw/amd/
11451
11452 NTB DRIVER CORE
11453 M:      Jon Mason <jdmason@kudzu.us>
11454 M:      Dave Jiang <dave.jiang@intel.com>
11455 M:      Allen Hubbe <allenbh@gmail.com>
11456 L:      linux-ntb@googlegroups.com
11457 S:      Supported
11458 W:      https://github.com/jonmason/ntb/wiki
11459 T:      git git://github.com/jonmason/ntb.git
11460 F:      drivers/ntb/
11461 F:      drivers/net/ntb_netdev.c
11462 F:      include/linux/ntb.h
11463 F:      include/linux/ntb_transport.h
11464 F:      tools/testing/selftests/ntb/
11465
11466 NTB IDT DRIVER
11467 M:      Serge Semin <fancer.lancer@gmail.com>
11468 L:      linux-ntb@googlegroups.com
11469 S:      Supported
11470 F:      drivers/ntb/hw/idt/
11471
11472 NTB INTEL DRIVER
11473 M:      Dave Jiang <dave.jiang@intel.com>
11474 L:      linux-ntb@googlegroups.com
11475 S:      Supported
11476 W:      https://github.com/davejiang/linux/wiki
11477 T:      git https://github.com/davejiang/linux.git
11478 F:      drivers/ntb/hw/intel/
11479
11480 NTFS FILESYSTEM
11481 M:      Anton Altaparmakov <anton@tuxera.com>
11482 L:      linux-ntfs-dev@lists.sourceforge.net
11483 W:      http://www.tuxera.com/
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11485 S:      Supported
11486 F:      Documentation/filesystems/ntfs.txt
11487 F:      fs/ntfs/
11488
11489 NUBUS SUBSYSTEM
11490 M:      Finn Thain <fthain@telegraphics.com.au>
11491 L:      linux-m68k@lists.linux-m68k.org
11492 S:      Maintained
11493 F:      arch/*/include/asm/nubus.h
11494 F:      drivers/nubus/
11495 F:      include/linux/nubus.h
11496 F:      include/uapi/linux/nubus.h
11497
11498 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11499 M:      Antonino Daplas <adaplas@gmail.com>
11500 L:      linux-fbdev@vger.kernel.org
11501 S:      Maintained
11502 F:      drivers/video/fbdev/riva/
11503 F:      drivers/video/fbdev/nvidia/
11504
11505 NVM EXPRESS DRIVER
11506 M:      Keith Busch <kbusch@kernel.org>
11507 M:      Jens Axboe <axboe@fb.com>
11508 M:      Christoph Hellwig <hch@lst.de>
11509 M:      Sagi Grimberg <sagi@grimberg.me>
11510 L:      linux-nvme@lists.infradead.org
11511 T:      git://git.infradead.org/nvme.git
11512 W:      http://git.infradead.org/nvme.git
11513 S:      Supported
11514 F:      drivers/nvme/host/
11515 F:      include/linux/nvme.h
11516 F:      include/uapi/linux/nvme_ioctl.h
11517
11518 NVM EXPRESS FC TRANSPORT DRIVERS
11519 M:      James Smart <james.smart@broadcom.com>
11520 L:      linux-nvme@lists.infradead.org
11521 S:      Supported
11522 F:      include/linux/nvme-fc.h
11523 F:      include/linux/nvme-fc-driver.h
11524 F:      drivers/nvme/host/fc.c
11525 F:      drivers/nvme/target/fc.c
11526 F:      drivers/nvme/target/fcloop.c
11527
11528 NVM EXPRESS TARGET DRIVER
11529 M:      Christoph Hellwig <hch@lst.de>
11530 M:      Sagi Grimberg <sagi@grimberg.me>
11531 L:      linux-nvme@lists.infradead.org
11532 T:      git://git.infradead.org/nvme.git
11533 W:      http://git.infradead.org/nvme.git
11534 S:      Supported
11535 F:      drivers/nvme/target/
11536
11537 NVMEM FRAMEWORK
11538 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11539 S:      Maintained
11540 F:      drivers/nvmem/
11541 F:      Documentation/devicetree/bindings/nvmem/
11542 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11543 F:      include/linux/nvmem-consumer.h
11544 F:      include/linux/nvmem-provider.h
11545
11546 NXP FXAS21002C DRIVER
11547 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11548 L:      linux-iio@vger.kernel.org
11549 S:      Maintained
11550 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11551 F:      drivers/iio/gyro/fxas21002c_core.c
11552 F:      drivers/iio/gyro/fxas21002c.h
11553 F:      drivers/iio/gyro/fxas21002c_i2c.c
11554 F:      drivers/iio/gyro/fxas21002c_spi.c
11555
11556 NXP SGTL5000 DRIVER
11557 M:      Fabio Estevam <festevam@gmail.com>
11558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11559 S:      Maintained
11560 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11561 F:      sound/soc/codecs/sgtl5000*
11562
11563 NXP SJA1105 ETHERNET SWITCH DRIVER
11564 M:      Vladimir Oltean <olteanv@gmail.com>
11565 L:      linux-kernel@vger.kernel.org
11566 S:      Maintained
11567 F:      drivers/net/dsa/sja1105
11568
11569 NXP TDA998X DRM DRIVER
11570 M:      Russell King <linux@armlinux.org.uk>
11571 S:      Maintained
11572 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11573 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11574 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11575 F:      include/drm/i2c/tda998x.h
11576 F:      include/dt-bindings/display/tda998x.h
11577 K:      "nxp,tda998x"
11578
11579 NXP TFA9879 DRIVER
11580 M:      Peter Rosin <peda@axentia.se>
11581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11582 S:      Maintained
11583 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11584 F:      sound/soc/codecs/tfa9879*
11585
11586 NXP-NCI NFC DRIVER
11587 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11588 R:      Charles Gorand <charles.gorand@effinnov.com>
11589 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11590 S:      Supported
11591 F:      drivers/nfc/nxp-nci
11592
11593 OBJAGG
11594 M:      Jiri Pirko <jiri@mellanox.com>
11595 L:      netdev@vger.kernel.org
11596 S:      Supported
11597 F:      lib/objagg.c
11598 F:      lib/test_objagg.c
11599 F:      include/linux/objagg.h
11600
11601 NXP FSPI DRIVER
11602 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11603 M:      Ashish Kumar <ashish.kumar@nxp.com>
11604 L:      linux-spi@vger.kernel.org
11605 S:      Maintained
11606 F:      drivers/spi/spi-nxp-fspi.c
11607 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11608
11609 OBJTOOL
11610 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11611 M:      Peter Zijlstra <peterz@infradead.org>
11612 S:      Supported
11613 F:      tools/objtool/
11614
11615 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11616 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11617 M:      Andrew Donnellan <ajd@linux.ibm.com>
11618 L:      linuxppc-dev@lists.ozlabs.org
11619 S:      Supported
11620 F:      arch/powerpc/platforms/powernv/ocxl.c
11621 F:      arch/powerpc/include/asm/pnv-ocxl.h
11622 F:      drivers/misc/ocxl/
11623 F:      include/misc/ocxl*
11624 F:      include/uapi/misc/ocxl.h
11625 F:      Documentation/userspace-api/accelerators/ocxl.rst
11626
11627 OMAP AUDIO SUPPORT
11628 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11629 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11631 L:      linux-omap@vger.kernel.org
11632 S:      Maintained
11633 F:      sound/soc/ti/omap*
11634 F:      sound/soc/ti/rx51.c
11635 F:      sound/soc/ti/n810.c
11636 F:      sound/soc/ti/sdma-pcm.*
11637
11638 OMAP CLOCK FRAMEWORK SUPPORT
11639 M:      Paul Walmsley <paul@pwsan.com>
11640 L:      linux-omap@vger.kernel.org
11641 S:      Maintained
11642 F:      arch/arm/*omap*/*clock*
11643
11644 OMAP DEVICE TREE SUPPORT
11645 M:      Benoît Cousson <bcousson@baylibre.com>
11646 M:      Tony Lindgren <tony@atomide.com>
11647 L:      linux-omap@vger.kernel.org
11648 L:      devicetree@vger.kernel.org
11649 S:      Maintained
11650 F:      arch/arm/boot/dts/*omap*
11651 F:      arch/arm/boot/dts/*am3*
11652 F:      arch/arm/boot/dts/*am4*
11653 F:      arch/arm/boot/dts/*am5*
11654 F:      arch/arm/boot/dts/*dra7*
11655
11656 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11657 L:      linux-omap@vger.kernel.org
11658 L:      linux-fbdev@vger.kernel.org
11659 S:      Orphan
11660 F:      drivers/video/fbdev/omap2/
11661 F:      Documentation/arm/omap/dss.rst
11662
11663 OMAP FRAMEBUFFER SUPPORT
11664 L:      linux-fbdev@vger.kernel.org
11665 L:      linux-omap@vger.kernel.org
11666 S:      Orphan
11667 F:      drivers/video/fbdev/omap/
11668
11669 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11670 M:      Roger Quadros <rogerq@ti.com>
11671 M:      Tony Lindgren <tony@atomide.com>
11672 L:      linux-omap@vger.kernel.org
11673 S:      Maintained
11674 F:      drivers/memory/omap-gpmc.c
11675 F:      arch/arm/mach-omap2/*gpmc*
11676
11677 OMAP GPIO DRIVER
11678 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11679 M:      Santosh Shilimkar <ssantosh@kernel.org>
11680 M:      Kevin Hilman <khilman@kernel.org>
11681 L:      linux-omap@vger.kernel.org
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11684 F:      drivers/gpio/gpio-omap.c
11685
11686 OMAP HARDWARE SPINLOCK SUPPORT
11687 M:      Ohad Ben-Cohen <ohad@wizery.com>
11688 L:      linux-omap@vger.kernel.org
11689 S:      Maintained
11690 F:      drivers/hwspinlock/omap_hwspinlock.c
11691
11692 OMAP HS MMC SUPPORT
11693 L:      linux-mmc@vger.kernel.org
11694 L:      linux-omap@vger.kernel.org
11695 S:      Orphan
11696 F:      drivers/mmc/host/omap_hsmmc.c
11697
11698 OMAP HWMOD DATA
11699 M:      Paul Walmsley <paul@pwsan.com>
11700 L:      linux-omap@vger.kernel.org
11701 S:      Maintained
11702 F:      arch/arm/mach-omap2/omap_hwmod*data*
11703
11704 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11705 M:      Benoît Cousson <bcousson@baylibre.com>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Maintained
11708 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11709
11710 OMAP HWMOD SUPPORT
11711 M:      Benoît Cousson <bcousson@baylibre.com>
11712 M:      Paul Walmsley <paul@pwsan.com>
11713 L:      linux-omap@vger.kernel.org
11714 S:      Maintained
11715 F:      arch/arm/mach-omap2/omap_hwmod.*
11716
11717 OMAP I2C DRIVER
11718 M:      Vignesh R <vigneshr@ti.com>
11719 L:      linux-omap@vger.kernel.org
11720 L:      linux-i2c@vger.kernel.org
11721 S:      Maintained
11722 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11723 F:      drivers/i2c/busses/i2c-omap.c
11724
11725 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11727 L:      linux-media@vger.kernel.org
11728 S:      Maintained
11729 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11730 F:      drivers/media/platform/omap3isp/
11731 F:      drivers/staging/media/omap4iss/
11732
11733 OMAP MMC SUPPORT
11734 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11735 L:      linux-omap@vger.kernel.org
11736 S:      Odd Fixes
11737 F:      drivers/mmc/host/omap.c
11738
11739 OMAP POWER MANAGEMENT SUPPORT
11740 M:      Kevin Hilman <khilman@kernel.org>
11741 L:      linux-omap@vger.kernel.org
11742 S:      Maintained
11743 F:      arch/arm/*omap*/*pm*
11744 F:      drivers/cpufreq/omap-cpufreq.c
11745
11746 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11747 M:      Rajendra Nayak <rnayak@codeaurora.org>
11748 M:      Paul Walmsley <paul@pwsan.com>
11749 L:      linux-omap@vger.kernel.org
11750 S:      Maintained
11751 F:      arch/arm/mach-omap2/prm*
11752
11753 OMAP RANDOM NUMBER GENERATOR SUPPORT
11754 M:      Deepak Saxena <dsaxena@plexity.net>
11755 S:      Maintained
11756 F:      drivers/char/hw_random/omap-rng.c
11757
11758 OMAP USB SUPPORT
11759 L:      linux-usb@vger.kernel.org
11760 L:      linux-omap@vger.kernel.org
11761 S:      Orphan
11762 F:      drivers/usb/*/*omap*
11763 F:      arch/arm/*omap*/usb*
11764
11765 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11766 M:      Mark Jackson <mpfj@newflow.co.uk>
11767 L:      linux-omap@vger.kernel.org
11768 S:      Maintained
11769 F:      arch/arm/boot/dts/am335x-nano.dts
11770
11771 OMAP1 SUPPORT
11772 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11773 M:      Tony Lindgren <tony@atomide.com>
11774 L:      linux-omap@vger.kernel.org
11775 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11777 S:      Maintained
11778 F:      arch/arm/mach-omap1/
11779 F:      arch/arm/plat-omap/
11780 F:      arch/arm/configs/omap1_defconfig
11781 F:      drivers/i2c/busses/i2c-omap.c
11782 F:      include/linux/platform_data/i2c-omap.h
11783 F:      include/linux/platform_data/ams-delta-fiq.h
11784
11785 OMAP2+ SUPPORT
11786 M:      Tony Lindgren <tony@atomide.com>
11787 L:      linux-omap@vger.kernel.org
11788 W:      http://www.muru.com/linux/omap/
11789 W:      http://linux.omap.com/
11790 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11792 S:      Maintained
11793 F:      arch/arm/mach-omap2/
11794 F:      arch/arm/plat-omap/
11795 F:      arch/arm/configs/omap2plus_defconfig
11796 F:      drivers/i2c/busses/i2c-omap.c
11797 F:      drivers/irqchip/irq-omap-intc.c
11798 F:      drivers/mfd/*omap*.c
11799 F:      drivers/mfd/menelaus.c
11800 F:      drivers/mfd/palmas.c
11801 F:      drivers/mfd/tps65217.c
11802 F:      drivers/mfd/tps65218.c
11803 F:      drivers/mfd/tps65910.c
11804 F:      drivers/mfd/twl-core.[ch]
11805 F:      drivers/mfd/twl4030*.c
11806 F:      drivers/mfd/twl6030*.c
11807 F:      drivers/mfd/twl6040*.c
11808 F:      drivers/regulator/palmas-regulator*.c
11809 F:      drivers/regulator/pbias-regulator.c
11810 F:      drivers/regulator/tps65217-regulator.c
11811 F:      drivers/regulator/tps65218-regulator.c
11812 F:      drivers/regulator/tps65910-regulator.c
11813 F:      drivers/regulator/twl-regulator.c
11814 F:      drivers/regulator/twl6030-regulator.c
11815 F:      include/linux/platform_data/i2c-omap.h
11816
11817 ONION OMEGA2+ BOARD
11818 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11819 L:      linux-mips@vger.kernel.org
11820 S:      Maintained
11821 F:      arch/mips/boot/dts/ralink/omega2p.dts
11822
11823 OMFS FILESYSTEM
11824 M:      Bob Copeland <me@bobcopeland.com>
11825 L:      linux-karma-devel@lists.sourceforge.net
11826 S:      Maintained
11827 F:      Documentation/filesystems/omfs.txt
11828 F:      fs/omfs/
11829
11830 OMNIKEY CARDMAN 4000 DRIVER
11831 M:      Harald Welte <laforge@gnumonks.org>
11832 S:      Maintained
11833 F:      drivers/char/pcmcia/cm4000_cs.c
11834 F:      include/linux/cm4000_cs.h
11835 F:      include/uapi/linux/cm4000_cs.h
11836
11837 OMNIKEY CARDMAN 4040 DRIVER
11838 M:      Harald Welte <laforge@gnumonks.org>
11839 S:      Maintained
11840 F:      drivers/char/pcmcia/cm4040_cs.*
11841
11842 OMNIVISION OV13858 SENSOR DRIVER
11843 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov13858.c
11848
11849 OMNIVISION OV2680 SENSOR DRIVER
11850 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov2680.c
11855 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11856
11857 OMNIVISION OV2685 SENSOR DRIVER
11858 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
11863
11864 OMNIVISION OV5640 SENSOR DRIVER
11865 M:      Steve Longerbeam <slongerbeam@gmail.com>
11866 L:      linux-media@vger.kernel.org
11867 T:      git git://linuxtv.org/media_tree.git
11868 S:      Maintained
11869 F:      drivers/media/i2c/ov5640.c
11870
11871 OMNIVISION OV5647 SENSOR DRIVER
11872 M:      Luis Oliveira <lolivei@synopsys.com>
11873 L:      linux-media@vger.kernel.org
11874 T:      git git://linuxtv.org/media_tree.git
11875 S:      Maintained
11876 F:      drivers/media/i2c/ov5647.c
11877
11878 OMNIVISION OV5695 SENSOR DRIVER
11879 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11880 L:      linux-media@vger.kernel.org
11881 T:      git git://linuxtv.org/media_tree.git
11882 S:      Maintained
11883 F:      drivers/media/i2c/ov5695.c
11884
11885 OMNIVISION OV7670 SENSOR DRIVER
11886 M:      Jonathan Corbet <corbet@lwn.net>
11887 L:      linux-media@vger.kernel.org
11888 T:      git git://linuxtv.org/media_tree.git
11889 S:      Maintained
11890 F:      drivers/media/i2c/ov7670.c
11891 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11892
11893 OMNIVISION OV772x SENSOR DRIVER
11894 M:      Jacopo Mondi <jacopo@jmondi.org>
11895 L:      linux-media@vger.kernel.org
11896 T:      git git://linuxtv.org/media_tree.git
11897 S:      Odd fixes
11898 F:      drivers/media/i2c/ov772x.c
11899 F:      include/media/i2c/ov772x.h
11900 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11901
11902 OMNIVISION OV7740 SENSOR DRIVER
11903 M:      Wenyou Yang <wenyou.yang@microchip.com>
11904 L:      linux-media@vger.kernel.org
11905 T:      git git://linuxtv.org/media_tree.git
11906 S:      Maintained
11907 F:      drivers/media/i2c/ov7740.c
11908 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11909
11910 OMNIVISION OV9640 SENSOR DRIVER
11911 M:      Petr Cvek <petrcvekcz@gmail.com>
11912 L:      linux-media@vger.kernel.org
11913 S:      Maintained
11914 F:      drivers/media/i2c/ov9640.*
11915
11916 OMNIVISION OV8856 SENSOR DRIVER
11917 M:      Ben Kao <ben.kao@intel.com>
11918 L:      linux-media@vger.kernel.org
11919 T:      git git://linuxtv.org/media_tree.git
11920 S:      Maintained
11921 F:      drivers/media/i2c/ov8856.c
11922
11923 OMNIVISION OV9650 SENSOR DRIVER
11924 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11925 R:      Akinobu Mita <akinobu.mita@gmail.com>
11926 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11927 L:      linux-media@vger.kernel.org
11928 T:      git git://linuxtv.org/media_tree.git
11929 S:      Maintained
11930 F:      drivers/media/i2c/ov9650.c
11931 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11932
11933 ONENAND FLASH DRIVER
11934 M:      Kyungmin Park <kyungmin.park@samsung.com>
11935 L:      linux-mtd@lists.infradead.org
11936 S:      Maintained
11937 F:      drivers/mtd/nand/onenand/
11938 F:      include/linux/mtd/onenand*.h
11939
11940 OP-TEE DRIVER
11941 M:      Jens Wiklander <jens.wiklander@linaro.org>
11942 L:      tee-dev@lists.linaro.org
11943 S:      Maintained
11944 F:      drivers/tee/optee/
11945
11946 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11947 M:      Sumit Garg <sumit.garg@linaro.org>
11948 L:      tee-dev@lists.linaro.org
11949 S:      Maintained
11950 F:      drivers/char/hw_random/optee-rng.c
11951
11952 OPA-VNIC DRIVER
11953 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11954 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11955 L:      linux-rdma@vger.kernel.org
11956 S:      Supported
11957 F:      drivers/infiniband/ulp/opa_vnic
11958
11959 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11960 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11961 M:      Frank Rowand <frowand.list@gmail.com>
11962 L:      devicetree@vger.kernel.org
11963 S:      Maintained
11964 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11965 F:      Documentation/devicetree/overlay-notes.txt
11966 F:      drivers/of/overlay.c
11967 F:      drivers/of/resolver.c
11968 K:      of_overlay_notifier_
11969
11970 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11971 M:      Rob Herring <robh+dt@kernel.org>
11972 M:      Frank Rowand <frowand.list@gmail.com>
11973 L:      devicetree@vger.kernel.org
11974 W:      http://www.devicetree.org/
11975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11976 S:      Maintained
11977 F:      drivers/of/
11978 F:      include/linux/of*.h
11979 F:      scripts/dtc/
11980 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11981
11982 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11983 M:      Rob Herring <robh+dt@kernel.org>
11984 M:      Mark Rutland <mark.rutland@arm.com>
11985 L:      devicetree@vger.kernel.org
11986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11987 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11988 S:      Maintained
11989 F:      Documentation/devicetree/
11990 F:      arch/*/boot/dts/
11991 F:      include/dt-bindings/
11992
11993 OPENCORES I2C BUS DRIVER
11994 M:      Peter Korsgaard <peter@korsgaard.com>
11995 M:      Andrew Lunn <andrew@lunn.ch>
11996 L:      linux-i2c@vger.kernel.org
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11999 F:      Documentation/i2c/busses/i2c-ocores
12000 F:      drivers/i2c/busses/i2c-ocores.c
12001 F:      include/linux/platform_data/i2c-ocores.h
12002
12003 OPENRISC ARCHITECTURE
12004 M:      Jonas Bonn <jonas@southpole.se>
12005 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12006 M:      Stafford Horne <shorne@gmail.com>
12007 T:      git git://github.com/openrisc/linux.git
12008 L:      openrisc@lists.librecores.org
12009 W:      http://openrisc.io
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/openrisc/
12012 F:      Documentation/openrisc/
12013 F:      arch/openrisc/
12014 F:      drivers/irqchip/irq-ompic.c
12015 F:      drivers/irqchip/irq-or1k-*
12016
12017 OPENVSWITCH
12018 M:      Pravin B Shelar <pshelar@ovn.org>
12019 L:      netdev@vger.kernel.org
12020 L:      dev@openvswitch.org
12021 W:      http://openvswitch.org
12022 S:      Maintained
12023 F:      net/openvswitch/
12024 F:      include/uapi/linux/openvswitch.h
12025
12026 OPERATING PERFORMANCE POINTS (OPP)
12027 M:      Viresh Kumar <vireshk@kernel.org>
12028 M:      Nishanth Menon <nm@ti.com>
12029 M:      Stephen Boyd <sboyd@kernel.org>
12030 L:      linux-pm@vger.kernel.org
12031 S:      Maintained
12032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12033 F:      drivers/opp/
12034 F:      include/linux/pm_opp.h
12035 F:      Documentation/power/opp.rst
12036 F:      Documentation/devicetree/bindings/opp/
12037
12038 OPL4 DRIVER
12039 M:      Clemens Ladisch <clemens@ladisch.de>
12040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12042 S:      Maintained
12043 F:      sound/drivers/opl4/
12044
12045 OPROFILE
12046 M:      Robert Richter <rric@kernel.org>
12047 L:      oprofile-list@lists.sf.net
12048 S:      Maintained
12049 F:      arch/*/include/asm/oprofile*.h
12050 F:      arch/*/oprofile/
12051 F:      drivers/oprofile/
12052 F:      include/linux/oprofile.h
12053
12054 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12055 M:      Mark Fasheh <mark@fasheh.com>
12056 M:      Joel Becker <jlbec@evilplan.org>
12057 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12058 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12059 W:      http://ocfs2.wiki.kernel.org
12060 S:      Supported
12061 F:      Documentation/filesystems/ocfs2.txt
12062 F:      Documentation/filesystems/dlmfs.txt
12063 F:      fs/ocfs2/
12064
12065 ORANGEFS FILESYSTEM
12066 M:      Mike Marshall <hubcap@omnibond.com>
12067 R:      Martin Brandenburg <martin@omnibond.com>
12068 L:      devel@lists.orangefs.org
12069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12070 S:      Supported
12071 F:      fs/orangefs/
12072 F:      Documentation/filesystems/orangefs.txt
12073
12074 ORINOCO DRIVER
12075 L:      linux-wireless@vger.kernel.org
12076 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12077 W:      http://www.nongnu.org/orinoco/
12078 S:      Orphan
12079 F:      drivers/net/wireless/intersil/orinoco/
12080
12081 OV2659 OMNIVISION SENSOR DRIVER
12082 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12083 L:      linux-media@vger.kernel.org
12084 W:      https://linuxtv.org
12085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12086 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12087 S:      Maintained
12088 F:      drivers/media/i2c/ov2659.c
12089 F:      include/media/i2c/ov2659.h
12090
12091 OVERLAY FILESYSTEM
12092 M:      Miklos Szeredi <miklos@szeredi.hu>
12093 L:      linux-unionfs@vger.kernel.org
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12095 S:      Supported
12096 F:      fs/overlayfs/
12097 F:      Documentation/filesystems/overlayfs.txt
12098
12099 P54 WIRELESS DRIVER
12100 M:      Christian Lamparter <chunkeey@googlemail.com>
12101 L:      linux-wireless@vger.kernel.org
12102 W:      http://wireless.kernel.org/en/users/Drivers/p54
12103 S:      Maintained
12104 F:      drivers/net/wireless/intersil/p54/
12105
12106 PA SEMI ETHERNET DRIVER
12107 L:      netdev@vger.kernel.org
12108 S:      Orphan
12109 F:      drivers/net/ethernet/pasemi/*
12110
12111 PA SEMI SMBUS DRIVER
12112 L:      linux-i2c@vger.kernel.org
12113 S:      Orphan
12114 F:      drivers/i2c/busses/i2c-pasemi.c
12115
12116 PACKING
12117 M:      Vladimir Oltean <olteanv@gmail.com>
12118 L:      netdev@vger.kernel.org
12119 S:      Supported
12120 F:      lib/packing.c
12121 F:      include/linux/packing.h
12122 F:      Documentation/packing.txt
12123
12124 PADATA PARALLEL EXECUTION MECHANISM
12125 M:      Steffen Klassert <steffen.klassert@secunet.com>
12126 L:      linux-crypto@vger.kernel.org
12127 S:      Maintained
12128 F:      kernel/padata.c
12129 F:      include/linux/padata.h
12130 F:      Documentation/padata.txt
12131
12132 PAGE POOL
12133 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12134 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12135 L:      netdev@vger.kernel.org
12136 S:      Supported
12137 F:      net/core/page_pool.c
12138 F:      include/net/page_pool.h
12139
12140 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12141 M:      Harald Welte <laforge@gnumonks.org>
12142 L:      platform-driver-x86@vger.kernel.org
12143 S:      Maintained
12144 F:      drivers/platform/x86/panasonic-laptop.c
12145
12146 PARALLEL LCD/KEYPAD PANEL DRIVER
12147 M:      Willy Tarreau <willy@haproxy.com>
12148 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12149 S:      Odd Fixes
12150 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12151 F:      drivers/auxdisplay/panel.c
12152
12153 PARALLEL PORT SUBSYSTEM
12154 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12155 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12156 L:      linux-parport@lists.infradead.org (subscribers-only)
12157 S:      Maintained
12158 F:      drivers/parport/
12159 F:      include/linux/parport*.h
12160 F:      drivers/char/ppdev.c
12161 F:      include/uapi/linux/ppdev.h
12162 F:      Documentation/driver-api/parport*.rst
12163
12164 PARAVIRT_OPS INTERFACE
12165 M:      Juergen Gross <jgross@suse.com>
12166 M:      Thomas Hellstrom <thellstrom@vmware.com>
12167 M:      "VMware, Inc." <pv-drivers@vmware.com>
12168 L:      virtualization@lists.linux-foundation.org
12169 S:      Supported
12170 F:      Documentation/virt/paravirt_ops.rst
12171 F:      arch/*/kernel/paravirt*
12172 F:      arch/*/include/asm/paravirt*.h
12173 F:      include/linux/hypervisor.h
12174
12175 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12176 M:      Tim Waugh <tim@cyberelk.net>
12177 L:      linux-parport@lists.infradead.org (subscribers-only)
12178 S:      Maintained
12179 F:      Documentation/admin-guide/blockdev/paride.rst
12180 F:      drivers/block/paride/
12181
12182 PARISC ARCHITECTURE
12183 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12184 M:      Helge Deller <deller@gmx.de>
12185 L:      linux-parisc@vger.kernel.org
12186 W:      http://www.parisc-linux.org/
12187 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12190 S:      Maintained
12191 F:      arch/parisc/
12192 F:      Documentation/parisc/
12193 F:      drivers/parisc/
12194 F:      drivers/char/agp/parisc-agp.c
12195 F:      drivers/input/serio/gscps2.c
12196 F:      drivers/parport/parport_gsc.*
12197 F:      drivers/tty/serial/8250/8250_gsc.c
12198 F:      drivers/video/fbdev/sti*
12199 F:      drivers/video/console/sti*
12200 F:      drivers/video/logo/logo_parisc*
12201
12202 PARMAN
12203 M:      Jiri Pirko <jiri@mellanox.com>
12204 L:      netdev@vger.kernel.org
12205 S:      Supported
12206 F:      lib/parman.c
12207 F:      lib/test_parman.c
12208 F:      include/linux/parman.h
12209
12210 PC ENGINES APU BOARD DRIVER
12211 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12212 S:      Maintained
12213 F:      drivers/platform/x86/pcengines-apuv2.c
12214
12215 PC87360 HARDWARE MONITORING DRIVER
12216 M:      Jim Cromie <jim.cromie@gmail.com>
12217 L:      linux-hwmon@vger.kernel.org
12218 S:      Maintained
12219 F:      Documentation/hwmon/pc87360.rst
12220 F:      drivers/hwmon/pc87360.c
12221
12222 PC8736x GPIO DRIVER
12223 M:      Jim Cromie <jim.cromie@gmail.com>
12224 S:      Maintained
12225 F:      drivers/char/pc8736x_gpio.c
12226
12227 PC87427 HARDWARE MONITORING DRIVER
12228 M:      Jean Delvare <jdelvare@suse.com>
12229 L:      linux-hwmon@vger.kernel.org
12230 S:      Maintained
12231 F:      Documentation/hwmon/pc87427.rst
12232 F:      drivers/hwmon/pc87427.c
12233
12234 PCA9532 LED DRIVER
12235 M:      Riku Voipio <riku.voipio@iki.fi>
12236 S:      Maintained
12237 F:      drivers/leds/leds-pca9532.c
12238 F:      include/linux/leds-pca9532.h
12239
12240 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12241 M:      Guenter Roeck <linux@roeck-us.net>
12242 L:      linux-i2c@vger.kernel.org
12243 S:      Maintained
12244 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12245
12246 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12247 M:      Khalid Aziz <khalid@gonehiking.org>
12248 S:      Maintained
12249 F:      drivers/firmware/pcdp.*
12250
12251 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12252 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12253 L:      linux-pci@vger.kernel.org
12254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12257 F:      drivers/pci/controller/pci-aardvark.c
12258
12259 PCI DRIVER FOR ALTERA PCIE IP
12260 M:      Ley Foon Tan <lftan@altera.com>
12261 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12262 L:      linux-pci@vger.kernel.org
12263 S:      Supported
12264 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12265 F:      drivers/pci/controller/pcie-altera.c
12266
12267 PCI DRIVER FOR APPLIEDMICRO XGENE
12268 M:      Toan Le <toan@os.amperecomputing.com>
12269 L:      linux-pci@vger.kernel.org
12270 L:      linux-arm-kernel@lists.infradead.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12273 F:      drivers/pci/controller/pci-xgene.c
12274
12275 PCI DRIVER FOR ARM VERSATILE PLATFORM
12276 M:      Rob Herring <robh@kernel.org>
12277 L:      linux-pci@vger.kernel.org
12278 L:      linux-arm-kernel@lists.infradead.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/pci/versatile.txt
12281 F:      drivers/pci/controller/pci-versatile.c
12282
12283 PCI DRIVER FOR ARMADA 8K
12284 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12289 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12290
12291 PCI DRIVER FOR CADENCE PCIE IP
12292 M:      Tom Joseph <tjoseph@cadence.com>
12293 L:      linux-pci@vger.kernel.org
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12296 F:      drivers/pci/controller/pcie-cadence*
12297
12298 PCI DRIVER FOR FREESCALE LAYERSCAPE
12299 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12300 M:      Mingkai Hu <mingkai.hu@nxp.com>
12301 M:      Roy Zang <roy.zang@nxp.com>
12302 L:      linuxppc-dev@lists.ozlabs.org
12303 L:      linux-pci@vger.kernel.org
12304 L:      linux-arm-kernel@lists.infradead.org
12305 S:      Maintained
12306 F:      drivers/pci/controller/dwc/*layerscape*
12307
12308 PCI DRIVER FOR GENERIC OF HOSTS
12309 M:      Will Deacon <will@kernel.org>
12310 L:      linux-pci@vger.kernel.org
12311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12314 F:      drivers/pci/controller/pci-host-common.c
12315 F:      drivers/pci/controller/pci-host-generic.c
12316
12317 PCI DRIVER FOR IMX6
12318 M:      Richard Zhu <hongxing.zhu@nxp.com>
12319 M:      Lucas Stach <l.stach@pengutronix.de>
12320 L:      linux-pci@vger.kernel.org
12321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12322 S:      Maintained
12323 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12324 F:      drivers/pci/controller/dwc/*imx6*
12325
12326 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12327 M:      Keith Busch <keith.busch@intel.com>
12328 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12329 L:      linux-pci@vger.kernel.org
12330 S:      Supported
12331 F:      drivers/pci/controller/vmd.c
12332
12333 PCI DRIVER FOR MICROSEMI SWITCHTEC
12334 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12335 M:      Logan Gunthorpe <logang@deltatee.com>
12336 L:      linux-pci@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/driver-api/switchtec.rst
12339 F:      Documentation/ABI/testing/sysfs-class-switchtec
12340 F:      drivers/pci/switch/switchtec*
12341 F:      include/uapi/linux/switchtec_ioctl.h
12342 F:      include/linux/switchtec.h
12343 F:      drivers/ntb/hw/mscc/
12344
12345 PCI DRIVER FOR MOBIVEIL PCIE IP
12346 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12347 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12348 L:      linux-pci@vger.kernel.org
12349 S:      Supported
12350 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12351 F:      drivers/pci/controller/pcie-mobiveil.c
12352
12353 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12354 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12355 M:      Jason Cooper <jason@lakedaemon.net>
12356 L:      linux-pci@vger.kernel.org
12357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12358 S:      Maintained
12359 F:      drivers/pci/controller/*mvebu*
12360
12361 PCI DRIVER FOR NVIDIA TEGRA
12362 M:      Thierry Reding <thierry.reding@gmail.com>
12363 L:      linux-tegra@vger.kernel.org
12364 L:      linux-pci@vger.kernel.org
12365 S:      Supported
12366 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12367 F:      drivers/pci/controller/pci-tegra.c
12368
12369 PCI DRIVER FOR RENESAS R-CAR
12370 M:      Simon Horman <horms@verge.net.au>
12371 L:      linux-pci@vger.kernel.org
12372 L:      linux-renesas-soc@vger.kernel.org
12373 S:      Maintained
12374 F:      drivers/pci/controller/*rcar*
12375
12376 PCI DRIVER FOR SAMSUNG EXYNOS
12377 M:      Jingoo Han <jingoohan1@gmail.com>
12378 L:      linux-pci@vger.kernel.org
12379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12380 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12381 S:      Maintained
12382 F:      drivers/pci/controller/dwc/pci-exynos.c
12383
12384 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12385 M:      Jingoo Han <jingoohan1@gmail.com>
12386 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12387 L:      linux-pci@vger.kernel.org
12388 S:      Maintained
12389 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12390 F:      drivers/pci/controller/dwc/*designware*
12391
12392 PCI DRIVER FOR TI DRA7XX
12393 M:      Kishon Vijay Abraham I <kishon@ti.com>
12394 L:      linux-omap@vger.kernel.org
12395 L:      linux-pci@vger.kernel.org
12396 S:      Supported
12397 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12398 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12399
12400 PCI DRIVER FOR TI KEYSTONE
12401 M:      Murali Karicheri <m-karicheri2@ti.com>
12402 L:      linux-pci@vger.kernel.org
12403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12404 S:      Maintained
12405 F:      drivers/pci/controller/dwc/pci-keystone.c
12406
12407 PCI ENDPOINT SUBSYSTEM
12408 M:      Kishon Vijay Abraham I <kishon@ti.com>
12409 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12410 L:      linux-pci@vger.kernel.org
12411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12412 S:      Supported
12413 F:      drivers/pci/endpoint/
12414 F:      drivers/misc/pci_endpoint_test.c
12415 F:      tools/pci/
12416
12417 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12418 M:      Russell Currey <ruscur@russell.cc>
12419 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12420 M:      Oliver O'Halloran <oohall@gmail.com>
12421 L:      linuxppc-dev@lists.ozlabs.org
12422 S:      Supported
12423 F:      Documentation/PCI/pci-error-recovery.rst
12424 F:      drivers/pci/pcie/aer.c
12425 F:      drivers/pci/pcie/dpc.c
12426 F:      drivers/pci/pcie/err.c
12427 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12428 F:      arch/powerpc/kernel/eeh*.c
12429 F:      arch/powerpc/platforms/*/eeh*.c
12430 F:      arch/powerpc/include/*/eeh*.h
12431
12432 PCI ERROR RECOVERY
12433 M:      Linas Vepstas <linasvepstas@gmail.com>
12434 L:      linux-pci@vger.kernel.org
12435 S:      Supported
12436 F:      Documentation/PCI/pci-error-recovery.rst
12437
12438 PCI MSI DRIVER FOR ALTERA MSI IP
12439 M:      Ley Foon Tan <lftan@altera.com>
12440 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12441 L:      linux-pci@vger.kernel.org
12442 S:      Supported
12443 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12444 F:      drivers/pci/controller/pcie-altera-msi.c
12445
12446 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12447 M:      Toan Le <toan@os.amperecomputing.com>
12448 L:      linux-pci@vger.kernel.org
12449 L:      linux-arm-kernel@lists.infradead.org
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12452 F:      drivers/pci/controller/pci-xgene-msi.c
12453
12454 PCI SUBSYSTEM
12455 M:      Bjorn Helgaas <bhelgaas@google.com>
12456 L:      linux-pci@vger.kernel.org
12457 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12459 S:      Supported
12460 F:      Documentation/devicetree/bindings/pci/
12461 F:      Documentation/PCI/
12462 F:      drivers/acpi/pci*
12463 F:      drivers/pci/
12464 F:      include/asm-generic/pci*
12465 F:      include/linux/pci*
12466 F:      include/linux/of_pci.h
12467 F:      include/uapi/linux/pci*
12468 F:      lib/pci*
12469 F:      arch/x86/pci/
12470 F:      arch/x86/kernel/quirks.c
12471 F:      arch/x86/kernel/early-quirks.c
12472
12473 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12474 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12475 L:      linux-pci@vger.kernel.org
12476 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12478 S:      Supported
12479 F:      drivers/pci/controller/
12480
12481 PCIE DRIVER FOR ANNAPURNA LABS
12482 M:      Jonathan Chocron <jonnyc@amazon.com>
12483 L:      linux-pci@vger.kernel.org
12484 S:      Maintained
12485 F:      drivers/pci/controller/dwc/pcie-al.c
12486
12487 PCIE DRIVER FOR AMLOGIC MESON
12488 M:      Yue Wang <yue.wang@Amlogic.com>
12489 L:      linux-pci@vger.kernel.org
12490 L:      linux-amlogic@lists.infradead.org
12491 S:      Maintained
12492 F:      drivers/pci/controller/dwc/pci-meson.c
12493
12494 PCIE DRIVER FOR AXIS ARTPEC
12495 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12496 L:      linux-arm-kernel@axis.com
12497 L:      linux-pci@vger.kernel.org
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12500 F:      drivers/pci/controller/dwc/*artpec*
12501
12502 PCIE DRIVER FOR CAVIUM THUNDERX
12503 M:      David Daney <david.daney@cavium.com>
12504 L:      linux-pci@vger.kernel.org
12505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12506 S:      Supported
12507 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12508 F:      drivers/pci/controller/pci-thunder-*
12509
12510 PCIE DRIVER FOR HISILICON
12511 M:      Zhou Wang <wangzhou1@hisilicon.com>
12512 L:      linux-pci@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12515 F:      drivers/pci/controller/dwc/pcie-hisi.c
12516
12517 PCIE DRIVER FOR HISILICON KIRIN
12518 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12519 M:      Binghui Wang <wangbinghui@hisilicon.com>
12520 L:      linux-pci@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12523 F:      drivers/pci/controller/dwc/pcie-kirin.c
12524
12525 PCIE DRIVER FOR HISILICON STB
12526 M:      Shawn Guo <shawn.guo@linaro.org>
12527 L:      linux-pci@vger.kernel.org
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12530 F:      drivers/pci/controller/dwc/pcie-histb.c
12531
12532 PCIE DRIVER FOR MEDIATEK
12533 M:      Ryder Lee <ryder.lee@mediatek.com>
12534 L:      linux-pci@vger.kernel.org
12535 L:      linux-mediatek@lists.infradead.org
12536 S:      Supported
12537 F:      Documentation/devicetree/bindings/pci/mediatek*
12538 F:      drivers/pci/controller/*mediatek*
12539
12540 PCIE DRIVER FOR QUALCOMM MSM
12541 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12542 L:      linux-pci@vger.kernel.org
12543 L:      linux-arm-msm@vger.kernel.org
12544 S:      Maintained
12545 F:      drivers/pci/controller/dwc/*qcom*
12546
12547 PCIE DRIVER FOR ROCKCHIP
12548 M:      Shawn Lin <shawn.lin@rock-chips.com>
12549 L:      linux-pci@vger.kernel.org
12550 L:      linux-rockchip@lists.infradead.org
12551 S:      Maintained
12552 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12553 F:      drivers/pci/controller/pcie-rockchip*
12554
12555 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12556 M:      Linus Walleij <linus.walleij@linaro.org>
12557 L:      linux-pci@vger.kernel.org
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12560 F:      drivers/pci/controller/pci-v3-semi.c
12561
12562 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12563 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12564 L:      linux-pci@vger.kernel.org
12565 S:      Maintained
12566 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12567 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12568
12569 PCIE DRIVER FOR ST SPEAR13XX
12570 M:      Pratyush Anand <pratyush.anand@gmail.com>
12571 L:      linux-pci@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/pci/controller/dwc/*spear*
12574
12575 PCMCIA SUBSYSTEM
12576 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12578 S:      Odd Fixes
12579 F:      Documentation/pcmcia/
12580 F:      tools/pcmcia/
12581 F:      drivers/pcmcia/
12582 F:      include/pcmcia/
12583
12584 PCNET32 NETWORK DRIVER
12585 M:      Don Fry <pcnet32@frontier.com>
12586 L:      netdev@vger.kernel.org
12587 S:      Maintained
12588 F:      drivers/net/ethernet/amd/pcnet32.c
12589
12590 PCRYPT PARALLEL CRYPTO ENGINE
12591 M:      Steffen Klassert <steffen.klassert@secunet.com>
12592 L:      linux-crypto@vger.kernel.org
12593 S:      Maintained
12594 F:      crypto/pcrypt.c
12595 F:      include/crypto/pcrypt.h
12596
12597 PEAQ WMI HOTKEYS DRIVER
12598 M:      Hans de Goede <hdegoede@redhat.com>
12599 L:      platform-driver-x86@vger.kernel.org
12600 S:      Maintained
12601 F:      drivers/platform/x86/peaq-wmi.c
12602
12603 PER-CPU MEMORY ALLOCATOR
12604 M:      Dennis Zhou <dennis@kernel.org>
12605 M:      Tejun Heo <tj@kernel.org>
12606 M:      Christoph Lameter <cl@linux.com>
12607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12608 S:      Maintained
12609 F:      include/linux/percpu*.h
12610 F:      mm/percpu*.c
12611 F:      arch/*/include/asm/percpu.h
12612
12613 PER-TASK DELAY ACCOUNTING
12614 M:      Balbir Singh <bsingharora@gmail.com>
12615 S:      Maintained
12616 F:      include/linux/delayacct.h
12617 F:      kernel/delayacct.c
12618
12619 PERFORMANCE EVENTS SUBSYSTEM
12620 M:      Peter Zijlstra <peterz@infradead.org>
12621 M:      Ingo Molnar <mingo@redhat.com>
12622 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12623 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12624 R:      Jiri Olsa <jolsa@redhat.com>
12625 R:      Namhyung Kim <namhyung@kernel.org>
12626 L:      linux-kernel@vger.kernel.org
12627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12628 S:      Supported
12629 F:      kernel/events/*
12630 F:      include/linux/perf_event.h
12631 F:      include/uapi/linux/perf_event.h
12632 F:      arch/*/kernel/perf_event*.c
12633 F:      arch/*/kernel/*/perf_event*.c
12634 F:      arch/*/kernel/*/*/perf_event*.c
12635 F:      arch/*/include/asm/perf_event.h
12636 F:      arch/*/kernel/perf_callchain.c
12637 F:      arch/*/events/*
12638 F:      arch/*/events/*/*
12639 F:      tools/perf/
12640
12641 PERSONALITY HANDLING
12642 M:      Christoph Hellwig <hch@infradead.org>
12643 L:      linux-abi-devel@lists.sourceforge.net
12644 S:      Maintained
12645 F:      include/linux/personality.h
12646 F:      include/uapi/linux/personality.h
12647
12648 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12649 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12650 L:      linux-input@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/input/devices/pxrc.rst
12653 F:      drivers/input/joystick/pxrc.c
12654
12655 PHONET PROTOCOL
12656 M:      Remi Denis-Courmont <courmisch@gmail.com>
12657 S:      Supported
12658 F:      Documentation/networking/phonet.txt
12659 F:      include/linux/phonet.h
12660 F:      include/net/phonet/
12661 F:      include/uapi/linux/phonet.h
12662 F:      net/phonet/
12663
12664 PHRAM MTD DRIVER
12665 M:      Joern Engel <joern@lazybastard.org>
12666 L:      linux-mtd@lists.infradead.org
12667 S:      Maintained
12668 F:      drivers/mtd/devices/phram.c
12669
12670 PICOLCD HID DRIVER
12671 M:      Bruno Prémont <bonbons@linux-vserver.org>
12672 L:      linux-input@vger.kernel.org
12673 S:      Maintained
12674 F:      drivers/hid/hid-picolcd*
12675
12676 PICOXCELL SUPPORT
12677 M:      Jamie Iles <jamie@jamieiles.com>
12678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12679 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12680 S:      Supported
12681 F:      arch/arm/boot/dts/picoxcell*
12682 F:      arch/arm/mach-picoxcell/
12683 F:      drivers/crypto/picoxcell*
12684
12685 PIDFD API
12686 M:      Christian Brauner <christian@brauner.io>
12687 L:      linux-kernel@vger.kernel.org
12688 S:      Maintained
12689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12690 F:      samples/pidfd/
12691 F:      tools/testing/selftests/pidfd/
12692 K:      (?i)pidfd
12693 K:      (?i)clone3
12694 K:      \b(clone_args|kernel_clone_args)\b
12695
12696 PIN CONTROL SUBSYSTEM
12697 M:      Linus Walleij <linus.walleij@linaro.org>
12698 L:      linux-gpio@vger.kernel.org
12699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12700 S:      Maintained
12701 F:      Documentation/devicetree/bindings/pinctrl/
12702 F:      Documentation/driver-api/pinctl.rst
12703 F:      drivers/pinctrl/
12704 F:      include/linux/pinctrl/
12705
12706 PIN CONTROLLER - MICROCHIP AT91
12707 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12709 L:      linux-gpio@vger.kernel.org
12710 S:      Supported
12711 F:      drivers/pinctrl/pinctrl-at91*
12712
12713 PIN CONTROLLER - FREESCALE
12714 M:      Dong Aisheng <aisheng.dong@nxp.com>
12715 M:      Fabio Estevam <festevam@gmail.com>
12716 M:      Shawn Guo <shawnguo@kernel.org>
12717 M:      Stefan Agner <stefan@agner.ch>
12718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12719 L:      linux-gpio@vger.kernel.org
12720 S:      Maintained
12721 F:      drivers/pinctrl/freescale/
12722 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12723
12724 PIN CONTROLLER - INTEL
12725 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12726 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12728 S:      Maintained
12729 F:      drivers/pinctrl/intel/
12730
12731 PIN CONTROLLER - MEDIATEK
12732 M:      Sean Wang <sean.wang@kernel.org>
12733 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12736 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12737 F:      drivers/pinctrl/mediatek/
12738
12739 PIN CONTROLLER - QUALCOMM
12740 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12741 S:      Maintained
12742 L:      linux-arm-msm@vger.kernel.org
12743 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12744 F:      drivers/pinctrl/qcom/
12745
12746 PIN CONTROLLER - RENESAS
12747 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12748 L:      linux-renesas-soc@vger.kernel.org
12749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12750 S:      Maintained
12751 F:      drivers/pinctrl/pinctrl-rz*
12752 F:      drivers/pinctrl/sh-pfc/
12753
12754 PIN CONTROLLER - SAMSUNG
12755 M:      Tomasz Figa <tomasz.figa@gmail.com>
12756 M:      Krzysztof Kozlowski <krzk@kernel.org>
12757 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12759 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12760 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12762 S:      Maintained
12763 F:      drivers/pinctrl/samsung/
12764 F:      include/dt-bindings/pinctrl/samsung.h
12765 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12766
12767 PIN CONTROLLER - SINGLE
12768 M:      Tony Lindgren <tony@atomide.com>
12769 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12771 L:      linux-omap@vger.kernel.org
12772 S:      Maintained
12773 F:      drivers/pinctrl/pinctrl-single.c
12774
12775 PIN CONTROLLER - ST SPEAR
12776 M:      Viresh Kumar <vireshk@kernel.org>
12777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12778 W:      http://www.st.com/spear
12779 S:      Maintained
12780 F:      drivers/pinctrl/spear/
12781
12782 PISTACHIO SOC SUPPORT
12783 M:      James Hartley <james.hartley@sondrel.com>
12784 L:      linux-mips@vger.kernel.org
12785 S:      Odd Fixes
12786 F:      arch/mips/pistachio/
12787 F:      arch/mips/include/asm/mach-pistachio/
12788 F:      arch/mips/boot/dts/img/pistachio*
12789 F:      arch/mips/configs/pistachio*_defconfig
12790
12791 PKTCDVD DRIVER
12792 S:      Orphan
12793 M:      linux-block@vger.kernel.org
12794 F:      drivers/block/pktcdvd.c
12795 F:      include/linux/pktcdvd.h
12796 F:      include/uapi/linux/pktcdvd.h
12797
12798 PKUNITY SOC DRIVERS
12799 M:      Guan Xuetao <gxt@pku.edu.cn>
12800 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12801 S:      Maintained
12802 T:      git git://github.com/gxt/linux.git
12803 F:      drivers/input/serio/i8042-unicore32io.h
12804 F:      drivers/i2c/busses/i2c-puv3.c
12805 F:      drivers/video/fbdev/fb-puv3.c
12806 F:      drivers/rtc/rtc-puv3.c
12807
12808 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12809 M:      Tomasz Duszynski <tduszyns@gmail.com>
12810 S:      Maintained
12811 F:      drivers/iio/chemical/pms7003.c
12812 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12813
12814 PMBUS HARDWARE MONITORING DRIVERS
12815 M:      Guenter Roeck <linux@roeck-us.net>
12816 L:      linux-hwmon@vger.kernel.org
12817 W:      http://hwmon.wiki.kernel.org/
12818 W:      http://www.roeck-us.net/linux/drivers/
12819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12822 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12823 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12824 F:      Documentation/hwmon/adm1275.rst
12825 F:      Documentation/hwmon/ibm-cffps.rst
12826 F:      Documentation/hwmon/ir35221.rst
12827 F:      Documentation/hwmon/lm25066.rst
12828 F:      Documentation/hwmon/ltc2978.rst
12829 F:      Documentation/hwmon/ltc3815.rst
12830 F:      Documentation/hwmon/max16064.rst
12831 F:      Documentation/hwmon/max20751.rst
12832 F:      Documentation/hwmon/max31785.rst
12833 F:      Documentation/hwmon/max34440.rst
12834 F:      Documentation/hwmon/max8688.rst
12835 F:      Documentation/hwmon/pmbus.rst
12836 F:      Documentation/hwmon/pmbus-core.rst
12837 F:      Documentation/hwmon/tps40422.rst
12838 F:      Documentation/hwmon/ucd9000.rst
12839 F:      Documentation/hwmon/ucd9200.rst
12840 F:      Documentation/hwmon/zl6100.rst
12841 F:      drivers/hwmon/pmbus/
12842 F:      include/linux/pmbus.h
12843
12844 PMC SIERRA MaxRAID DRIVER
12845 L:      linux-scsi@vger.kernel.org
12846 W:      http://www.pmc-sierra.com/
12847 S:      Orphan
12848 F:      drivers/scsi/pmcraid.*
12849
12850 PMC SIERRA PM8001 DRIVER
12851 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12852 L:      linux-scsi@vger.kernel.org
12853 S:      Supported
12854 F:      drivers/scsi/pm8001/
12855
12856 PNP SUPPORT
12857 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12858 S:      Maintained
12859 F:      drivers/pnp/
12860
12861 PNI RM3100 IIO DRIVER
12862 M:      Song Qiang <songqiang1304521@gmail.com>
12863 L:      linux-iio@vger.kernel.org
12864 S:      Maintained
12865 F:      drivers/iio/magnetometer/rm3100*
12866 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12867
12868 POSIX CLOCKS and TIMERS
12869 M:      Thomas Gleixner <tglx@linutronix.de>
12870 L:      linux-kernel@vger.kernel.org
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12872 S:      Maintained
12873 F:      fs/timerfd.c
12874 F:      include/linux/timer*
12875 F:      kernel/time/*timer*
12876
12877 POWER MANAGEMENT CORE
12878 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12879 L:      linux-pm@vger.kernel.org
12880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12881 B:      https://bugzilla.kernel.org
12882 S:      Supported
12883 F:      drivers/base/power/
12884 F:      include/linux/pm.h
12885 F:      include/linux/pm_*
12886 F:      include/linux/powercap.h
12887 F:      include/linux/intel_rapl.h
12888 F:      drivers/powercap/
12889 F:      kernel/configs/nopm.config
12890
12891 POWER STATE COORDINATION INTERFACE (PSCI)
12892 M:      Mark Rutland <mark.rutland@arm.com>
12893 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12894 L:      linux-arm-kernel@lists.infradead.org
12895 S:      Maintained
12896 F:      drivers/firmware/psci/
12897 F:      include/linux/psci.h
12898 F:      include/uapi/linux/psci.h
12899
12900 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12901 M:      Sebastian Reichel <sre@kernel.org>
12902 L:      linux-pm@vger.kernel.org
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12904 S:      Maintained
12905 F:      Documentation/ABI/testing/sysfs-class-power
12906 F:      Documentation/devicetree/bindings/power/supply/
12907 F:      include/linux/power_supply.h
12908 F:      drivers/power/supply/
12909
12910 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12911 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12912 L:      linuxppc-dev@lists.ozlabs.org
12913 S:      Maintained
12914 F:      drivers/char/powernv-op-panel.c
12915
12916 PPP OVER ATM (RFC 2364)
12917 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12918 S:      Maintained
12919 F:      net/atm/pppoatm.c
12920 F:      include/uapi/linux/atmppp.h
12921
12922 PPP OVER ETHERNET
12923 M:      Michal Ostrowski <mostrows@earthlink.net>
12924 S:      Maintained
12925 F:      drivers/net/ppp/pppoe.c
12926 F:      drivers/net/ppp/pppox.c
12927
12928 PPP OVER L2TP
12929 M:      James Chapman <jchapman@katalix.com>
12930 S:      Maintained
12931 F:      net/l2tp/l2tp_ppp.c
12932 F:      include/linux/if_pppol2tp.h
12933 F:      include/uapi/linux/if_pppol2tp.h
12934
12935 PPP PROTOCOL DRIVERS AND COMPRESSORS
12936 M:      Paul Mackerras <paulus@samba.org>
12937 L:      linux-ppp@vger.kernel.org
12938 S:      Maintained
12939 F:      drivers/net/ppp/ppp_*
12940
12941 PPS SUPPORT
12942 M:      Rodolfo Giometti <giometti@enneenne.com>
12943 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12944 L:      linuxpps@ml.enneenne.com (subscribers-only)
12945 S:      Maintained
12946 F:      Documentation/driver-api/pps.rst
12947 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12948 F:      Documentation/ABI/testing/sysfs-pps
12949 F:      drivers/pps/
12950 F:      include/linux/pps*.h
12951 F:      include/uapi/linux/pps.h
12952
12953 PPTP DRIVER
12954 M:      Dmitry Kozlov <xeb@mail.ru>
12955 L:      netdev@vger.kernel.org
12956 S:      Maintained
12957 F:      drivers/net/ppp/pptp.c
12958 W:      http://sourceforge.net/projects/accel-pptp
12959
12960 PRINTK
12961 M:      Petr Mladek <pmladek@suse.com>
12962 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12963 R:      Steven Rostedt <rostedt@goodmis.org>
12964 S:      Maintained
12965 F:      kernel/printk/
12966 F:      include/linux/printk.h
12967
12968 PRISM54 WIRELESS DRIVER
12969 M:      Luis Chamberlain <mcgrof@kernel.org>
12970 L:      linux-wireless@vger.kernel.org
12971 W:      http://wireless.kernel.org/en/users/Drivers/p54
12972 S:      Obsolete
12973 F:      drivers/net/wireless/intersil/prism54/
12974
12975 PROC FILESYSTEM
12976 R:      Alexey Dobriyan <adobriyan@gmail.com>
12977 L:      linux-kernel@vger.kernel.org
12978 L:      linux-fsdevel@vger.kernel.org
12979 S:      Maintained
12980 F:      fs/proc/
12981 F:      include/linux/proc_fs.h
12982 F:      tools/testing/selftests/proc/
12983 F:      Documentation/filesystems/proc.txt
12984
12985 PROC SYSCTL
12986 M:      Luis Chamberlain <mcgrof@kernel.org>
12987 M:      Kees Cook <keescook@chromium.org>
12988 L:      linux-kernel@vger.kernel.org
12989 L:      linux-fsdevel@vger.kernel.org
12990 S:      Maintained
12991 F:      fs/proc/proc_sysctl.c
12992 F:      include/linux/sysctl.h
12993 F:      kernel/sysctl.c
12994 F:      tools/testing/selftests/sysctl/
12995
12996 PS3 NETWORK SUPPORT
12997 M:      Geoff Levand <geoff@infradead.org>
12998 L:      netdev@vger.kernel.org
12999 L:      linuxppc-dev@lists.ozlabs.org
13000 S:      Maintained
13001 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13002
13003 PS3 PLATFORM SUPPORT
13004 M:      Geoff Levand <geoff@infradead.org>
13005 L:      linuxppc-dev@lists.ozlabs.org
13006 S:      Maintained
13007 F:      arch/powerpc/boot/ps3*
13008 F:      arch/powerpc/include/asm/lv1call.h
13009 F:      arch/powerpc/include/asm/ps3*.h
13010 F:      arch/powerpc/platforms/ps3/
13011 F:      drivers/*/ps3*
13012 F:      drivers/ps3/
13013 F:      drivers/rtc/rtc-ps3.c
13014 F:      drivers/usb/host/*ps3.c
13015 F:      sound/ppc/snd_ps3*
13016
13017 PS3VRAM DRIVER
13018 M:      Jim Paris <jim@jtan.com>
13019 M:      Geoff Levand <geoff@infradead.org>
13020 L:      linuxppc-dev@lists.ozlabs.org
13021 S:      Maintained
13022 F:      drivers/block/ps3vram.c
13023
13024 PSAMPLE PACKET SAMPLING SUPPORT:
13025 M:      Yotam Gigi <yotam.gi@gmail.com>
13026 S:      Maintained
13027 F:      net/psample
13028 F:      include/net/psample.h
13029 F:      include/uapi/linux/psample.h
13030
13031 PSTORE FILESYSTEM
13032 M:      Kees Cook <keescook@chromium.org>
13033 M:      Anton Vorontsov <anton@enomsg.org>
13034 M:      Colin Cross <ccross@android.com>
13035 M:      Tony Luck <tony.luck@intel.com>
13036 S:      Maintained
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13038 F:      fs/pstore/
13039 F:      include/linux/pstore*
13040 F:      drivers/firmware/efi/efi-pstore.c
13041 F:      drivers/acpi/apei/erst.c
13042 F:      Documentation/admin-guide/ramoops.rst
13043 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13044 K:      \b(pstore|ramoops)
13045
13046 PTP HARDWARE CLOCK SUPPORT
13047 M:      Richard Cochran <richardcochran@gmail.com>
13048 L:      netdev@vger.kernel.org
13049 S:      Maintained
13050 W:      http://linuxptp.sourceforge.net/
13051 F:      Documentation/ABI/testing/sysfs-ptp
13052 F:      Documentation/driver-api/ptp.rst
13053 F:      drivers/net/phy/dp83640*
13054 F:      drivers/ptp/*
13055 F:      include/linux/ptp_cl*
13056
13057 PTRACE SUPPORT
13058 M:      Oleg Nesterov <oleg@redhat.com>
13059 S:      Maintained
13060 F:      include/asm-generic/syscall.h
13061 F:      include/linux/ptrace.h
13062 F:      include/linux/regset.h
13063 F:      include/linux/tracehook.h
13064 F:      include/uapi/linux/ptrace.h
13065 F:      include/uapi/linux/ptrace.h
13066 F:      kernel/ptrace.c
13067 F:      arch/*/ptrace*.c
13068 F:      arch/*/*/ptrace*.c
13069 F:      arch/*/include/asm/ptrace*.h
13070
13071 PULSE8-CEC DRIVER
13072 M:      Hans Verkuil <hverkuil@xs4all.nl>
13073 L:      linux-media@vger.kernel.org
13074 T:      git git://linuxtv.org/media_tree.git
13075 S:      Maintained
13076 F:      drivers/media/usb/pulse8-cec/*
13077 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13078
13079 PVRUSB2 VIDEO4LINUX DRIVER
13080 M:      Mike Isely <isely@pobox.com>
13081 L:      pvrusb2@isely.net       (subscribers-only)
13082 L:      linux-media@vger.kernel.org
13083 W:      http://www.isely.net/pvrusb2/
13084 T:      git git://linuxtv.org/media_tree.git
13085 S:      Maintained
13086 F:      Documentation/media/v4l-drivers/pvrusb2*
13087 F:      drivers/media/usb/pvrusb2/
13088
13089 PWC WEBCAM DRIVER
13090 M:      Hans Verkuil <hverkuil@xs4all.nl>
13091 L:      linux-media@vger.kernel.org
13092 T:      git git://linuxtv.org/media_tree.git
13093 S:      Odd Fixes
13094 F:      drivers/media/usb/pwc/*
13095 F:      include/trace/events/pwc.h
13096
13097 PWM FAN DRIVER
13098 M:      Kamil Debski <kamil@wypas.org>
13099 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13100 L:      linux-hwmon@vger.kernel.org
13101 S:      Supported
13102 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13103 F:      Documentation/hwmon/pwm-fan.rst
13104 F:      drivers/hwmon/pwm-fan.c
13105
13106 PWM IR Transmitter
13107 M:      Sean Young <sean@mess.org>
13108 L:      linux-media@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/media/rc/pwm-ir-tx.c
13111
13112 PWM SUBSYSTEM
13113 M:      Thierry Reding <thierry.reding@gmail.com>
13114 L:      linux-pwm@vger.kernel.org
13115 S:      Maintained
13116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13117 F:      Documentation/driver-api/pwm.rst
13118 F:      Documentation/devicetree/bindings/pwm/
13119 F:      include/linux/pwm.h
13120 F:      drivers/pwm/
13121 F:      drivers/video/backlight/pwm_bl.c
13122 F:      include/linux/pwm_backlight.h
13123 F:      drivers/gpio/gpio-mvebu.c
13124 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13125
13126 PXA GPIO DRIVER
13127 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13128 L:      linux-gpio@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/gpio/gpio-pxa.c
13131
13132 PXA MMCI DRIVER
13133 S:      Orphan
13134
13135 PXA RTC DRIVER
13136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13137 L:      linux-rtc@vger.kernel.org
13138 S:      Maintained
13139
13140 PXA2xx/PXA3xx SUPPORT
13141 M:      Daniel Mack <daniel@zonque.org>
13142 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13143 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13145 T:      git git://github.com/hzhuang1/linux.git
13146 T:      git git://github.com/rjarzmik/linux.git
13147 S:      Maintained
13148 F:      arch/arm/boot/dts/pxa*
13149 F:      arch/arm/mach-pxa/
13150 F:      drivers/dma/pxa*
13151 F:      drivers/pcmcia/pxa2xx*
13152 F:      drivers/pinctrl/pxa/
13153 F:      drivers/spi/spi-pxa2xx*
13154 F:      drivers/usb/gadget/udc/pxa2*
13155 F:      include/sound/pxa2xx-lib.h
13156 F:      sound/arm/pxa*
13157 F:      sound/soc/pxa/
13158
13159 QAT DRIVER
13160 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13161 L:      qat-linux@intel.com
13162 S:      Supported
13163 F:      drivers/crypto/qat/
13164
13165 QCOM AUDIO (ASoC) DRIVERS
13166 M:      Patrick Lai <plai@codeaurora.org>
13167 M:      Banajit Goswami <bgoswami@codeaurora.org>
13168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13169 S:      Supported
13170 F:      sound/soc/qcom/
13171
13172 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13173 M:      Gabriel Somlo <somlo@cmu.edu>
13174 M:      "Michael S. Tsirkin" <mst@redhat.com>
13175 L:      qemu-devel@nongnu.org
13176 S:      Maintained
13177 F:      drivers/firmware/qemu_fw_cfg.c
13178 F:      include/uapi/linux/qemu_fw_cfg.h
13179
13180 QIB DRIVER
13181 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13182 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13183 L:      linux-rdma@vger.kernel.org
13184 S:      Supported
13185 F:      drivers/infiniband/hw/qib/
13186
13187 QLOGIC QL41xxx FCOE DRIVER
13188 M:      QLogic-Storage-Upstream@cavium.com
13189 L:      linux-scsi@vger.kernel.org
13190 S:      Supported
13191 F:      drivers/scsi/qedf/
13192
13193 QLOGIC QL41xxx ISCSI DRIVER
13194 M:      QLogic-Storage-Upstream@cavium.com
13195 L:      linux-scsi@vger.kernel.org
13196 S:      Supported
13197 F:      drivers/scsi/qedi/
13198
13199 QLOGIC QL4xxx ETHERNET DRIVER
13200 M:      Ariel Elior <aelior@marvell.com>
13201 M:      GR-everest-linux-l2@marvell.com
13202 L:      netdev@vger.kernel.org
13203 S:      Supported
13204 F:      drivers/net/ethernet/qlogic/qed/
13205 F:      include/linux/qed/
13206 F:      drivers/net/ethernet/qlogic/qede/
13207
13208 QLOGIC QL4xxx RDMA DRIVER
13209 M:      Michal Kalderon <mkalderon@marvell.com>
13210 M:      Ariel Elior <aelior@marvell.com>
13211 L:      linux-rdma@vger.kernel.org
13212 S:      Supported
13213 F:      drivers/infiniband/hw/qedr/
13214 F:      include/uapi/rdma/qedr-abi.h
13215
13216 QLOGIC QLA1280 SCSI DRIVER
13217 M:      Michael Reed <mdr@sgi.com>
13218 L:      linux-scsi@vger.kernel.org
13219 S:      Maintained
13220 F:      drivers/scsi/qla1280.[ch]
13221
13222 QLOGIC QLA2XXX FC-SCSI DRIVER
13223 M:      qla2xxx-upstream@qlogic.com
13224 L:      linux-scsi@vger.kernel.org
13225 S:      Supported
13226 F:      Documentation/scsi/LICENSE.qla2xxx
13227 F:      drivers/scsi/qla2xxx/
13228
13229 QLOGIC QLA3XXX NETWORK DRIVER
13230 M:      GR-Linux-NIC-Dev@marvell.com
13231 L:      netdev@vger.kernel.org
13232 S:      Supported
13233 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13234 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13235
13236 QLOGIC QLA4XXX iSCSI DRIVER
13237 M:      QLogic-Storage-Upstream@qlogic.com
13238 L:      linux-scsi@vger.kernel.org
13239 S:      Supported
13240 F:      Documentation/scsi/LICENSE.qla4xxx
13241 F:      drivers/scsi/qla4xxx/
13242
13243 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13244 M:      Shahed Shaikh <shshaikh@marvell.com>
13245 M:      Manish Chopra <manishc@marvell.com>
13246 M:      GR-Linux-NIC-Dev@marvell.com
13247 L:      netdev@vger.kernel.org
13248 S:      Supported
13249 F:      drivers/net/ethernet/qlogic/qlcnic/
13250
13251 QLOGIC QLGE 10Gb ETHERNET DRIVER
13252 M:      Manish Chopra <manishc@marvell.com>
13253 M:      GR-Linux-NIC-Dev@marvell.com
13254 L:      netdev@vger.kernel.org
13255 S:      Supported
13256 F:      drivers/net/ethernet/qlogic/qlge/
13257
13258 QM1D1B0004 MEDIA DRIVER
13259 M:      Akihiro Tsukada <tskd08@gmail.com>
13260 L:      linux-media@vger.kernel.org
13261 S:      Odd Fixes
13262 F:      drivers/media/tuners/qm1d1b0004*
13263
13264 QM1D1C0042 MEDIA DRIVER
13265 M:      Akihiro Tsukada <tskd08@gmail.com>
13266 L:      linux-media@vger.kernel.org
13267 S:      Odd Fixes
13268 F:      drivers/media/tuners/qm1d1c0042*
13269
13270 QNX4 FILESYSTEM
13271 M:      Anders Larsen <al@alarsen.net>
13272 W:      http://www.alarsen.net/linux/qnx4fs/
13273 S:      Maintained
13274 F:      fs/qnx4/
13275 F:      include/uapi/linux/qnx4_fs.h
13276 F:      include/uapi/linux/qnxtypes.h
13277
13278 QORIQ DPAA2 FSL-MC BUS DRIVER
13279 M:      Stuart Yoder <stuyoder@gmail.com>
13280 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13281 L:      linux-kernel@vger.kernel.org
13282 S:      Maintained
13283 F:      drivers/bus/fsl-mc/
13284 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13285 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13286
13287 QT1010 MEDIA DRIVER
13288 M:      Antti Palosaari <crope@iki.fi>
13289 L:      linux-media@vger.kernel.org
13290 W:      https://linuxtv.org
13291 W:      http://palosaari.fi/linux/
13292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13293 T:      git git://linuxtv.org/anttip/media_tree.git
13294 S:      Maintained
13295 F:      drivers/media/tuners/qt1010*
13296
13297 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13298 M:      Kalle Valo <kvalo@codeaurora.org>
13299 L:      ath10k@lists.infradead.org
13300 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13302 S:      Supported
13303 F:      drivers/net/wireless/ath/ath10k/
13304
13305 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13306 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13307 L:      linux-wireless@vger.kernel.org
13308 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13309 S:      Supported
13310 F:      drivers/net/wireless/ath/ath9k/
13311
13312 QUALCOMM CAMERA SUBSYSTEM DRIVER
13313 M:      Todor Tomov <todor.too@gmail.com>
13314 L:      linux-media@vger.kernel.org
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13317 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13318 F:      drivers/media/platform/qcom/camss/
13319
13320 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13321 M:      Ilia Lin <ilia.lin@kernel.org>
13322 L:      linux-pm@vger.kernel.org
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13325 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13326
13327 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13328 M:      Timur Tabi <timur@kernel.org>
13329 L:      netdev@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/net/ethernet/qualcomm/emac/
13332
13333 QUALCOMM ETHQOS ETHERNET DRIVER
13334 M:      Vinod Koul <vkoul@kernel.org>
13335 M:      Niklas Cassel <niklas.cassel@linaro.org>
13336 L:      netdev@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13339 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13340
13341 QUALCOMM GENERIC INTERFACE I2C DRIVER
13342 M:      Alok Chauhan <alokc@codeaurora.org>
13343 L:      linux-i2c@vger.kernel.org
13344 L:      linux-arm-msm@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/i2c/busses/i2c-qcom-geni.c
13347
13348 QUALCOMM HEXAGON ARCHITECTURE
13349 M:      Richard Kuo <rkuo@codeaurora.org>
13350 L:      linux-hexagon@vger.kernel.org
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13352 S:      Supported
13353 F:      arch/hexagon/
13354
13355 QUALCOMM HIDMA DRIVER
13356 M:      Sinan Kaya <okaya@kernel.org>
13357 L:      linux-arm-kernel@lists.infradead.org
13358 L:      linux-arm-msm@vger.kernel.org
13359 L:      dmaengine@vger.kernel.org
13360 S:      Supported
13361 F:      drivers/dma/qcom/hidma*
13362
13363 QUALCOMM IOMMU
13364 M:      Rob Clark <robdclark@gmail.com>
13365 L:      iommu@lists.linux-foundation.org
13366 L:      linux-arm-msm@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/iommu/qcom_iommu.c
13369
13370 QUALCOMM TSENS THERMAL DRIVER
13371 M:      Amit Kucheria <amit.kucheria@linaro.org>
13372 L:      linux-pm@vger.kernel.org
13373 L:      linux-arm-msm@vger.kernel.org
13374 S:      Maintained
13375 F:      drivers/thermal/qcom/
13376
13377 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13378 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13379 L:      linux-media@vger.kernel.org
13380 L:      linux-arm-msm@vger.kernel.org
13381 T:      git git://linuxtv.org/media_tree.git
13382 S:      Maintained
13383 F:      drivers/media/platform/qcom/venus/
13384
13385 QUALCOMM WCN36XX WIRELESS DRIVER
13386 M:      Kalle Valo <kvalo@codeaurora.org>
13387 L:      wcn36xx@lists.infradead.org
13388 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13389 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13390 S:      Supported
13391 F:      drivers/net/wireless/ath/wcn36xx/
13392
13393 QUANTENNA QTNFMAC WIRELESS DRIVER
13394 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13395 M:      Avinash Patil <avinashp@quantenna.com>
13396 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13397 L:      linux-wireless@vger.kernel.org
13398 S:      Maintained
13399 F:      drivers/net/wireless/quantenna
13400
13401 RADEON and AMDGPU DRM DRIVERS
13402 M:      Alex Deucher <alexander.deucher@amd.com>
13403 M:      Christian König <christian.koenig@amd.com>
13404 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13405 L:      amd-gfx@lists.freedesktop.org
13406 T:      git git://people.freedesktop.org/~agd5f/linux
13407 S:      Supported
13408 F:      drivers/gpu/drm/radeon/
13409 F:      include/uapi/drm/radeon_drm.h
13410 F:      drivers/gpu/drm/amd/
13411 F:      include/uapi/drm/amdgpu_drm.h
13412
13413 RADEON FRAMEBUFFER DISPLAY DRIVER
13414 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13415 L:      linux-fbdev@vger.kernel.org
13416 S:      Maintained
13417 F:      drivers/video/fbdev/aty/radeon*
13418 F:      include/uapi/linux/radeonfb.h
13419
13420 RADIOSHARK RADIO DRIVER
13421 M:      Hans Verkuil <hverkuil@xs4all.nl>
13422 L:      linux-media@vger.kernel.org
13423 T:      git git://linuxtv.org/media_tree.git
13424 S:      Maintained
13425 F:      drivers/media/radio/radio-shark.c
13426
13427 RADIOSHARK2 RADIO DRIVER
13428 M:      Hans Verkuil <hverkuil@xs4all.nl>
13429 L:      linux-media@vger.kernel.org
13430 T:      git git://linuxtv.org/media_tree.git
13431 S:      Maintained
13432 F:      drivers/media/radio/radio-shark2.c
13433 F:      drivers/media/radio/radio-tea5777.c
13434
13435 RADOS BLOCK DEVICE (RBD)
13436 M:      Ilya Dryomov <idryomov@gmail.com>
13437 M:      Sage Weil <sage@redhat.com>
13438 M:      Alex Elder <elder@kernel.org>
13439 L:      ceph-devel@vger.kernel.org
13440 W:      http://ceph.com/
13441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13442 T:      git git://github.com/ceph/ceph-client.git
13443 S:      Supported
13444 F:      Documentation/ABI/testing/sysfs-bus-rbd
13445 F:      drivers/block/rbd.c
13446 F:      drivers/block/rbd_types.h
13447
13448 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13449 M:      Paul Mackerras <paulus@samba.org>
13450 L:      linux-fbdev@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/video/fbdev/aty/aty128fb.c
13453
13454 RAINSHADOW-CEC DRIVER
13455 M:      Hans Verkuil <hverkuil@xs4all.nl>
13456 L:      linux-media@vger.kernel.org
13457 T:      git git://linuxtv.org/media_tree.git
13458 S:      Maintained
13459 F:      drivers/media/usb/rainshadow-cec/*
13460
13461 RALINK MIPS ARCHITECTURE
13462 M:      John Crispin <john@phrozen.org>
13463 L:      linux-mips@vger.kernel.org
13464 S:      Maintained
13465 F:      arch/mips/ralink
13466
13467 RALINK RT2X00 WIRELESS LAN DRIVER
13468 P:      rt2x00 project
13469 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13470 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13471 L:      linux-wireless@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/net/wireless/ralink/rt2x00/
13474
13475 RAMDISK RAM BLOCK DEVICE DRIVER
13476 M:      Jens Axboe <axboe@kernel.dk>
13477 S:      Maintained
13478 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13479 F:      drivers/block/brd.c
13480
13481 RANCHU VIRTUAL BOARD FOR MIPS
13482 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13483 L:      linux-mips@vger.kernel.org
13484 S:      Supported
13485 F:      arch/mips/generic/board-ranchu.c
13486 F:      arch/mips/configs/generic/board-ranchu.config
13487
13488 RANDOM NUMBER DRIVER
13489 M:      "Theodore Ts'o" <tytso@mit.edu>
13490 S:      Maintained
13491 F:      drivers/char/random.c
13492
13493 RAPIDIO SUBSYSTEM
13494 M:      Matt Porter <mporter@kernel.crashing.org>
13495 M:      Alexandre Bounine <alex.bou9@gmail.com>
13496 S:      Maintained
13497 F:      drivers/rapidio/
13498
13499 RAS INFRASTRUCTURE
13500 M:      Tony Luck <tony.luck@intel.com>
13501 M:      Borislav Petkov <bp@alien8.de>
13502 L:      linux-edac@vger.kernel.org
13503 S:      Maintained
13504 F:      drivers/ras/
13505 F:      include/linux/ras.h
13506 F:      include/ras/ras_event.h
13507 F:      Documentation/admin-guide/ras.rst
13508
13509 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13510 L:      linux-wireless@vger.kernel.org
13511 S:      Orphan
13512 F:      drivers/net/wireless/ray*
13513
13514 RCUTORTURE TEST FRAMEWORK
13515 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13516 M:      Josh Triplett <josh@joshtriplett.org>
13517 R:      Steven Rostedt <rostedt@goodmis.org>
13518 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13519 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13520 L:      rcu@vger.kernel.org
13521 S:      Supported
13522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13523 F:      tools/testing/selftests/rcutorture
13524
13525 RDC R-321X SoC
13526 M:      Florian Fainelli <florian@openwrt.org>
13527 S:      Maintained
13528
13529 RDC R6040 FAST ETHERNET DRIVER
13530 M:      Florian Fainelli <f.fainelli@gmail.com>
13531 L:      netdev@vger.kernel.org
13532 S:      Maintained
13533 F:      drivers/net/ethernet/rdc/r6040.c
13534
13535 RDMAVT - RDMA verbs software
13536 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13537 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13538 L:      linux-rdma@vger.kernel.org
13539 S:      Supported
13540 F:      drivers/infiniband/sw/rdmavt
13541
13542 RDS - RELIABLE DATAGRAM SOCKETS
13543 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13544 L:      netdev@vger.kernel.org
13545 L:      linux-rdma@vger.kernel.org
13546 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13547 W:      https://oss.oracle.com/projects/rds/
13548 S:      Supported
13549 F:      net/rds/
13550 F:      Documentation/networking/rds.txt
13551
13552 RDT - RESOURCE ALLOCATION
13553 M:      Fenghua Yu <fenghua.yu@intel.com>
13554 M:      Reinette Chatre <reinette.chatre@intel.com>
13555 L:      linux-kernel@vger.kernel.org
13556 S:      Supported
13557 F:      arch/x86/kernel/cpu/resctrl/
13558 F:      arch/x86/include/asm/resctrl_sched.h
13559 F:      Documentation/x86/resctrl*
13560
13561 READ-COPY UPDATE (RCU)
13562 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13563 M:      Josh Triplett <josh@joshtriplett.org>
13564 R:      Steven Rostedt <rostedt@goodmis.org>
13565 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13566 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13567 R:      Joel Fernandes <joel@joelfernandes.org>
13568 L:      rcu@vger.kernel.org
13569 W:      http://www.rdrop.com/users/paulmck/RCU/
13570 S:      Supported
13571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13572 F:      Documentation/RCU/
13573 X:      Documentation/RCU/torture.txt
13574 F:      include/linux/rcu*
13575 X:      include/linux/srcu*.h
13576 F:      kernel/rcu/
13577 X:      kernel/rcu/srcu*.c
13578
13579 REAL TIME CLOCK (RTC) SUBSYSTEM
13580 M:      Alessandro Zummo <a.zummo@towertech.it>
13581 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13582 L:      linux-rtc@vger.kernel.org
13583 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13585 S:      Maintained
13586 F:      Documentation/devicetree/bindings/rtc/
13587 F:      Documentation/admin-guide/rtc.rst
13588 F:      drivers/rtc/
13589 F:      include/linux/rtc.h
13590 F:      include/uapi/linux/rtc.h
13591 F:      include/linux/rtc/
13592 F:      include/linux/platform_data/rtc-*
13593 F:      tools/testing/selftests/rtc/
13594
13595 REALTEK AUDIO CODECS
13596 M:      Bard Liao <bardliao@realtek.com>
13597 M:      Oder Chiou <oder_chiou@realtek.com>
13598 S:      Maintained
13599 F:      sound/soc/codecs/rt*
13600 F:      include/sound/rt*.h
13601
13602 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13603 M:      Linus Walleij <linus.walleij@linaro.org>
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13606 F:      drivers/net/dsa/realtek-smi*
13607 F:      drivers/net/dsa/rtl83*
13608
13609 REDPINE WIRELESS DRIVER
13610 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13611 M:      Siva Rebbagondla <siva8118@gmail.com>
13612 L:      linux-wireless@vger.kernel.org
13613 S:      Maintained
13614 F:      drivers/net/wireless/rsi/
13615
13616 REGISTER MAP ABSTRACTION
13617 M:      Mark Brown <broonie@kernel.org>
13618 L:      linux-kernel@vger.kernel.org
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13620 S:      Supported
13621 F:      Documentation/devicetree/bindings/regmap/
13622 F:      drivers/base/regmap/
13623 F:      include/linux/regmap.h
13624
13625 REISERFS FILE SYSTEM
13626 L:      reiserfs-devel@vger.kernel.org
13627 S:      Supported
13628 F:      fs/reiserfs/
13629
13630 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13631 M:      Ohad Ben-Cohen <ohad@wizery.com>
13632 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13633 L:      linux-remoteproc@vger.kernel.org
13634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/remoteproc/
13637 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13638 F:      Documentation/remoteproc.txt
13639 F:      drivers/remoteproc/
13640 F:      include/linux/remoteproc.h
13641 F:      include/linux/remoteproc/
13642
13643 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13644 M:      Ohad Ben-Cohen <ohad@wizery.com>
13645 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13646 L:      linux-remoteproc@vger.kernel.org
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13648 S:      Maintained
13649 F:      drivers/rpmsg/
13650 F:      Documentation/rpmsg.txt
13651 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13652 F:      include/linux/rpmsg.h
13653 F:      include/linux/rpmsg/
13654 F:      include/uapi/linux/rpmsg.h
13655 F:      samples/rpmsg/
13656
13657 RENESAS CLOCK DRIVERS
13658 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13659 L:      linux-renesas-soc@vger.kernel.org
13660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13661 S:      Supported
13662 F:      drivers/clk/renesas/
13663
13664 RENESAS EMEV2 I2C DRIVER
13665 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13666 S:      Supported
13667 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13668 F:      drivers/i2c/busses/i2c-emev2.c
13669
13670 RENESAS ETHERNET DRIVERS
13671 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13672 L:      netdev@vger.kernel.org
13673 L:      linux-renesas-soc@vger.kernel.org
13674 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13675 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13676 F:      drivers/net/ethernet/renesas/
13677 F:      include/linux/sh_eth.h
13678
13679 RENESAS R-CAR GYROADC DRIVER
13680 M:      Marek Vasut <marek.vasut@gmail.com>
13681 L:      linux-iio@vger.kernel.org
13682 S:      Supported
13683 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13684 F:      drivers/iio/adc/rcar-gyroadc.c
13685
13686 RENESAS R-CAR I2C DRIVERS
13687 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13688 S:      Supported
13689 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13690 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13691 F:      drivers/i2c/busses/i2c-rcar.c
13692 F:      drivers/i2c/busses/i2c-sh_mobile.c
13693
13694 RENESAS RIIC DRIVER
13695 M:      Chris Brandt <chris.brandt@renesas.com>
13696 S:      Supported
13697 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13698 F:      drivers/i2c/busses/i2c-riic.c
13699
13700 RENESAS USB PHY DRIVER
13701 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13702 L:      linux-renesas-soc@vger.kernel.org
13703 S:      Maintained
13704 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13705
13706 RESET CONTROLLER FRAMEWORK
13707 M:      Philipp Zabel <p.zabel@pengutronix.de>
13708 T:      git git://git.pengutronix.de/git/pza/linux
13709 S:      Maintained
13710 F:      drivers/reset/
13711 F:      Documentation/devicetree/bindings/reset/
13712 F:      include/dt-bindings/reset/
13713 F:      include/linux/reset.h
13714 F:      include/linux/reset/
13715 F:      include/linux/reset-controller.h
13716
13717 RESTARTABLE SEQUENCES SUPPORT
13718 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13719 M:      Peter Zijlstra <peterz@infradead.org>
13720 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13721 M:      Boqun Feng <boqun.feng@gmail.com>
13722 L:      linux-kernel@vger.kernel.org
13723 S:      Supported
13724 F:      kernel/rseq.c
13725 F:      include/uapi/linux/rseq.h
13726 F:      include/trace/events/rseq.h
13727 F:      tools/testing/selftests/rseq/
13728
13729 RFKILL
13730 M:      Johannes Berg <johannes@sipsolutions.net>
13731 L:      linux-wireless@vger.kernel.org
13732 W:      http://wireless.kernel.org/
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13735 S:      Maintained
13736 F:      Documentation/driver-api/rfkill.rst
13737 F:      Documentation/ABI/stable/sysfs-class-rfkill
13738 F:      net/rfkill/
13739 F:      include/linux/rfkill.h
13740 F:      include/uapi/linux/rfkill.h
13741
13742 RHASHTABLE
13743 M:      Thomas Graf <tgraf@suug.ch>
13744 M:      Herbert Xu <herbert@gondor.apana.org.au>
13745 L:      netdev@vger.kernel.org
13746 S:      Maintained
13747 F:      lib/rhashtable.c
13748 F:      lib/test_rhashtable.c
13749 F:      include/linux/rhashtable.h
13750 F:      include/linux/rhashtable-types.h
13751
13752 RICOH R5C592 MEMORYSTICK DRIVER
13753 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13754 S:      Maintained
13755 F:      drivers/memstick/host/r592.*
13756
13757 RICOH SMARTMEDIA/XD DRIVER
13758 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13759 S:      Maintained
13760 F:      drivers/mtd/nand/raw/r852.c
13761 F:      drivers/mtd/nand/raw/r852.h
13762
13763 RISC-V ARCHITECTURE
13764 M:      Paul Walmsley <paul.walmsley@sifive.com>
13765 M:      Palmer Dabbelt <palmer@sifive.com>
13766 M:      Albert Ou <aou@eecs.berkeley.edu>
13767 L:      linux-riscv@lists.infradead.org
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13769 S:      Supported
13770 F:      arch/riscv/
13771 K:      riscv
13772 N:      riscv
13773
13774 ROCCAT DRIVERS
13775 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13776 W:      http://sourceforge.net/projects/roccat/
13777 S:      Maintained
13778 F:      drivers/hid/hid-roccat*
13779 F:      include/linux/hid-roccat*
13780 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13781
13782 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13783 M:      Jacob chen <jacob2.chen@rock-chips.com>
13784 L:      linux-media@vger.kernel.org
13785 S:      Maintained
13786 F:      drivers/media/platform/rockchip/rga/
13787 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13788
13789 HANTRO VPU CODEC DRIVER
13790 M:      Ezequiel Garcia <ezequiel@collabora.com>
13791 L:      linux-media@vger.kernel.org
13792 S:      Maintained
13793 F:      drivers/staging/media/platform/hantro/
13794 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13795
13796 ROCKER DRIVER
13797 M:      Jiri Pirko <jiri@resnulli.us>
13798 L:      netdev@vger.kernel.org
13799 S:      Supported
13800 F:      drivers/net/ethernet/rocker/
13801
13802 ROCKETPORT DRIVER
13803 P:      Comtrol Corp.
13804 W:      http://www.comtrol.com
13805 S:      Maintained
13806 F:      Documentation/driver-api/serial/rocket.rst
13807 F:      drivers/tty/rocket*
13808
13809 ROCKETPORT EXPRESS/INFINITY DRIVER
13810 M:      Kevin Cernekee <cernekee@gmail.com>
13811 L:      linux-serial@vger.kernel.org
13812 S:      Odd Fixes
13813 F:      drivers/tty/serial/rp2.*
13814
13815 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13816 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13817 L:      linux-kernel@vger.kernel.org
13818 L:      linux-renesas-soc@vger.kernel.org
13819 S:      Supported
13820 F:      drivers/mfd/bd9571mwv.c
13821 F:      drivers/regulator/bd9571mwv-regulator.c
13822 F:      drivers/gpio/gpio-bd9571mwv.c
13823 F:      include/linux/mfd/bd9571mwv.h
13824 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13825
13826 ROSE NETWORK LAYER
13827 M:      Ralf Baechle <ralf@linux-mips.org>
13828 L:      linux-hams@vger.kernel.org
13829 W:      http://www.linux-ax25.org/
13830 S:      Maintained
13831 F:      include/net/rose.h
13832 F:      include/uapi/linux/rose.h
13833 F:      net/rose/
13834
13835 RTL2830 MEDIA DRIVER
13836 M:      Antti Palosaari <crope@iki.fi>
13837 L:      linux-media@vger.kernel.org
13838 W:      https://linuxtv.org
13839 W:      http://palosaari.fi/linux/
13840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13841 T:      git git://linuxtv.org/anttip/media_tree.git
13842 S:      Maintained
13843 F:      drivers/media/dvb-frontends/rtl2830*
13844
13845 RTL2832 MEDIA DRIVER
13846 M:      Antti Palosaari <crope@iki.fi>
13847 L:      linux-media@vger.kernel.org
13848 W:      https://linuxtv.org
13849 W:      http://palosaari.fi/linux/
13850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13851 T:      git git://linuxtv.org/anttip/media_tree.git
13852 S:      Maintained
13853 F:      drivers/media/dvb-frontends/rtl2832*
13854
13855 RTL2832_SDR MEDIA DRIVER
13856 M:      Antti Palosaari <crope@iki.fi>
13857 L:      linux-media@vger.kernel.org
13858 W:      https://linuxtv.org
13859 W:      http://palosaari.fi/linux/
13860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13861 T:      git git://linuxtv.org/anttip/media_tree.git
13862 S:      Maintained
13863 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13864
13865 RTL8180 WIRELESS DRIVER
13866 L:      linux-wireless@vger.kernel.org
13867 W:      http://wireless.kernel.org/
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13869 S:      Orphan
13870 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13871
13872 RTL8187 WIRELESS DRIVER
13873 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13874 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13875 M:      Larry Finger <Larry.Finger@lwfinger.net>
13876 L:      linux-wireless@vger.kernel.org
13877 W:      http://wireless.kernel.org/
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13879 S:      Maintained
13880 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13881
13882 REALTEK WIRELESS DRIVER (rtlwifi family)
13883 M:      Ping-Ke Shih <pkshih@realtek.com>
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/rtlwifi/
13889
13890 REALTEK WIRELESS DRIVER (rtw88)
13891 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13892 L:      linux-wireless@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/net/wireless/realtek/rtw88/
13895
13896 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13897 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13898 L:      linux-wireless@vger.kernel.org
13899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13900 S:      Maintained
13901 F:      drivers/net/wireless/realtek/rtl8xxxu/
13902
13903 RXRPC SOCKETS (AF_RXRPC)
13904 M:      David Howells <dhowells@redhat.com>
13905 L:      linux-afs@lists.infradead.org
13906 S:      Supported
13907 F:      net/rxrpc/
13908 F:      include/keys/rxrpc-type.h
13909 F:      include/net/af_rxrpc.h
13910 F:      include/trace/events/rxrpc.h
13911 F:      include/uapi/linux/rxrpc.h
13912 F:      Documentation/networking/rxrpc.txt
13913 W:      https://www.infradead.org/~dhowells/kafs/
13914
13915 S3 SAVAGE FRAMEBUFFER DRIVER
13916 M:      Antonino Daplas <adaplas@gmail.com>
13917 L:      linux-fbdev@vger.kernel.org
13918 S:      Maintained
13919 F:      drivers/video/fbdev/savage/
13920
13921 S390
13922 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13923 M:      Vasily Gorbik <gor@linux.ibm.com>
13924 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13925 L:      linux-s390@vger.kernel.org
13926 W:      http://www.ibm.com/developerworks/linux/linux390/
13927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13928 S:      Supported
13929 F:      arch/s390/
13930 F:      drivers/s390/
13931 F:      Documentation/s390/
13932 F:      Documentation/driver-api/s390-drivers.rst
13933
13934 S390 COMMON I/O LAYER
13935 M:      Sebastian Ott <sebott@linux.ibm.com>
13936 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13937 L:      linux-s390@vger.kernel.org
13938 W:      http://www.ibm.com/developerworks/linux/linux390/
13939 S:      Supported
13940 F:      drivers/s390/cio/
13941
13942 S390 DASD DRIVER
13943 M:      Stefan Haberland <sth@linux.ibm.com>
13944 M:      Jan Hoeppner <hoeppner@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/block/dasd*
13949 F:      block/partitions/ibm.c
13950
13951 S390 IOMMU (PCI)
13952 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13953 L:      linux-s390@vger.kernel.org
13954 W:      http://www.ibm.com/developerworks/linux/linux390/
13955 S:      Supported
13956 F:      drivers/iommu/s390-iommu.c
13957
13958 S390 IUCV NETWORK LAYER
13959 M:      Julian Wiedmann <jwi@linux.ibm.com>
13960 M:      Ursula Braun <ubraun@linux.ibm.com>
13961 L:      linux-s390@vger.kernel.org
13962 W:      http://www.ibm.com/developerworks/linux/linux390/
13963 S:      Supported
13964 F:      drivers/s390/net/*iucv*
13965 F:      include/net/iucv/
13966 F:      net/iucv/
13967
13968 S390 NETWORK DRIVERS
13969 M:      Julian Wiedmann <jwi@linux.ibm.com>
13970 M:      Ursula Braun <ubraun@linux.ibm.com>
13971 L:      linux-s390@vger.kernel.org
13972 W:      http://www.ibm.com/developerworks/linux/linux390/
13973 S:      Supported
13974 F:      drivers/s390/net/
13975
13976 S390 PCI SUBSYSTEM
13977 M:      Sebastian Ott <sebott@linux.ibm.com>
13978 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13979 L:      linux-s390@vger.kernel.org
13980 W:      http://www.ibm.com/developerworks/linux/linux390/
13981 S:      Supported
13982 F:      arch/s390/pci/
13983 F:      drivers/pci/hotplug/s390_pci_hpc.c
13984
13985 S390 VFIO-CCW DRIVER
13986 M:      Cornelia Huck <cohuck@redhat.com>
13987 M:      Eric Farman <farman@linux.ibm.com>
13988 R:      Halil Pasic <pasic@linux.ibm.com>
13989 L:      linux-s390@vger.kernel.org
13990 L:      kvm@vger.kernel.org
13991 S:      Supported
13992 F:      drivers/s390/cio/vfio_ccw*
13993 F:      Documentation/s390/vfio-ccw.rst
13994 F:      include/uapi/linux/vfio_ccw.h
13995
13996 S390 ZCRYPT DRIVER
13997 M:      Harald Freudenberger <freude@linux.ibm.com>
13998 L:      linux-s390@vger.kernel.org
13999 W:      http://www.ibm.com/developerworks/linux/linux390/
14000 S:      Supported
14001 F:      drivers/s390/crypto/
14002
14003 S390 VFIO AP DRIVER
14004 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14005 M:      Pierre Morel <pmorel@linux.ibm.com>
14006 M:      Halil Pasic <pasic@linux.ibm.com>
14007 L:      linux-s390@vger.kernel.org
14008 W:      http://www.ibm.com/developerworks/linux/linux390/
14009 S:      Supported
14010 F:      drivers/s390/crypto/vfio_ap_drv.c
14011 F:      drivers/s390/crypto/vfio_ap_private.h
14012 F:      drivers/s390/crypto/vfio_ap_ops.c
14013 F:      Documentation/s390/vfio-ap.rst
14014
14015 S390 ZFCP DRIVER
14016 M:      Steffen Maier <maier@linux.ibm.com>
14017 M:      Benjamin Block <bblock@linux.ibm.com>
14018 L:      linux-s390@vger.kernel.org
14019 W:      http://www.ibm.com/developerworks/linux/linux390/
14020 S:      Supported
14021 F:      drivers/s390/scsi/zfcp_*
14022
14023 S3C24XX SD/MMC Driver
14024 M:      Ben Dooks <ben-linux@fluff.org>
14025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14026 S:      Supported
14027 F:      drivers/mmc/host/s3cmci.*
14028
14029 SAA6588 RDS RECEIVER DRIVER
14030 M:      Hans Verkuil <hverkuil@xs4all.nl>
14031 L:      linux-media@vger.kernel.org
14032 T:      git git://linuxtv.org/media_tree.git
14033 W:      https://linuxtv.org
14034 S:      Odd Fixes
14035 F:      drivers/media/i2c/saa6588*
14036
14037 SAA7134 VIDEO4LINUX DRIVER
14038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14039 L:      linux-media@vger.kernel.org
14040 W:      https://linuxtv.org
14041 T:      git git://linuxtv.org/media_tree.git
14042 S:      Odd fixes
14043 F:      Documentation/media/v4l-drivers/saa7134*
14044 F:      drivers/media/pci/saa7134/
14045
14046 SAA7146 VIDEO4LINUX-2 DRIVER
14047 M:      Hans Verkuil <hverkuil@xs4all.nl>
14048 L:      linux-media@vger.kernel.org
14049 T:      git git://linuxtv.org/media_tree.git
14050 S:      Maintained
14051 F:      drivers/media/common/saa7146/
14052 F:      drivers/media/pci/saa7146/
14053 F:      include/media/drv-intf/saa7146*
14054
14055 SAFESETID SECURITY MODULE
14056 M:     Micah Morton <mortonm@chromium.org>
14057 S:     Supported
14058 F:     security/safesetid/
14059 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14060
14061 SAMSUNG AUDIO (ASoC) DRIVERS
14062 M:      Krzysztof Kozlowski <krzk@kernel.org>
14063 M:      Sangbeom Kim <sbkim73@samsung.com>
14064 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14066 S:      Supported
14067 F:      sound/soc/samsung/
14068 F:      Documentation/devicetree/bindings/sound/samsung*
14069
14070 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14071 M:      Krzysztof Kozlowski <krzk@kernel.org>
14072 L:      linux-crypto@vger.kernel.org
14073 L:      linux-samsung-soc@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/crypto/exynos-rng.c
14076 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14077
14078 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14079 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14080 L:      linux-samsung-soc@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/char/hw_random/exynos-trng.c
14083 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14084
14085 SAMSUNG FRAMEBUFFER DRIVER
14086 M:      Jingoo Han <jingoohan1@gmail.com>
14087 L:      linux-fbdev@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/video/fbdev/s3c-fb.c
14090
14091 SAMSUNG LAPTOP DRIVER
14092 M:      Corentin Chary <corentin.chary@gmail.com>
14093 L:      platform-driver-x86@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/platform/x86/samsung-laptop.c
14096
14097 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14098 M:      Sangbeom Kim <sbkim73@samsung.com>
14099 M:      Krzysztof Kozlowski <krzk@kernel.org>
14100 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14101 L:      linux-kernel@vger.kernel.org
14102 L:      linux-samsung-soc@vger.kernel.org
14103 S:      Supported
14104 F:      drivers/mfd/sec*.c
14105 F:      drivers/regulator/s2m*.c
14106 F:      drivers/regulator/s5m*.c
14107 F:      drivers/clk/clk-s2mps11.c
14108 F:      drivers/rtc/rtc-s5m.c
14109 F:      include/linux/mfd/samsung/
14110 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14111 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14112 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14113 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14114
14115 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14116 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14117 L:      linux-media@vger.kernel.org
14118 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14119 S:      Maintained
14120 F:      drivers/media/platform/s3c-camif/
14121 F:      include/media/drv-intf/s3c_camif.h
14122
14123 SAMSUNG S3FWRN5 NFC DRIVER
14124 M:      Robert Baldyga <r.baldyga@samsung.com>
14125 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14126 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14127 S:      Supported
14128 F:      drivers/nfc/s3fwrn5
14129
14130 SAMSUNG S5C73M3 CAMERA DRIVER
14131 M:      Kyungmin Park <kyungmin.park@samsung.com>
14132 M:      Andrzej Hajda <a.hajda@samsung.com>
14133 L:      linux-media@vger.kernel.org
14134 S:      Supported
14135 F:      drivers/media/i2c/s5c73m3/*
14136
14137 SAMSUNG S5K5BAF CAMERA DRIVER
14138 M:      Kyungmin Park <kyungmin.park@samsung.com>
14139 M:      Andrzej Hajda <a.hajda@samsung.com>
14140 L:      linux-media@vger.kernel.org
14141 S:      Supported
14142 F:      drivers/media/i2c/s5k5baf.c
14143
14144 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14145 M:      Krzysztof Kozlowski <krzk@kernel.org>
14146 M:      Vladimir Zapolskiy <vz@mleia.com>
14147 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14148 L:      linux-crypto@vger.kernel.org
14149 L:      linux-samsung-soc@vger.kernel.org
14150 S:      Maintained
14151 F:      drivers/crypto/s5p-sss.c
14152
14153 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14154 M:      Kyungmin Park <kyungmin.park@samsung.com>
14155 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14156 L:      linux-media@vger.kernel.org
14157 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14158 S:      Supported
14159 F:      drivers/media/platform/exynos4-is/
14160
14161 SAMSUNG SOC CLOCK DRIVERS
14162 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14163 M:      Tomasz Figa <tomasz.figa@gmail.com>
14164 M:      Chanwoo Choi <cw00.choi@samsung.com>
14165 S:      Supported
14166 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14168 F:      drivers/clk/samsung/
14169 F:      include/dt-bindings/clock/exynos*.h
14170 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14171
14172 SAMSUNG SPI DRIVERS
14173 M:      Kukjin Kim <kgene@kernel.org>
14174 M:      Krzysztof Kozlowski <krzk@kernel.org>
14175 M:      Andi Shyti <andi@etezian.org>
14176 L:      linux-spi@vger.kernel.org
14177 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14178 S:      Maintained
14179 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14180 F:      drivers/spi/spi-s3c*
14181 F:      include/linux/platform_data/spi-s3c64xx.h
14182
14183 SAMSUNG SXGBE DRIVERS
14184 M:      Byungho An <bh74.an@samsung.com>
14185 M:      Girish K S <ks.giri@samsung.com>
14186 M:      Vipul Pandya <vipul.pandya@samsung.com>
14187 S:      Supported
14188 L:      netdev@vger.kernel.org
14189 F:      drivers/net/ethernet/samsung/sxgbe/
14190
14191 SAMSUNG THERMAL DRIVER
14192 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14193 L:      linux-pm@vger.kernel.org
14194 L:      linux-samsung-soc@vger.kernel.org
14195 S:      Supported
14196 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14197 F:      drivers/thermal/samsung/
14198
14199 SAMSUNG USB2 PHY DRIVER
14200 M:      Kamil Debski <kamil@wypas.org>
14201 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14202 L:      linux-kernel@vger.kernel.org
14203 S:      Supported
14204 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14205 F:      Documentation/driver-api/phy/samsung-usb2.rst
14206 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14207 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14208 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14209 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14210 F:      drivers/phy/samsung/phy-samsung-usb2.c
14211 F:      drivers/phy/samsung/phy-samsung-usb2.h
14212
14213 SC1200 WDT DRIVER
14214 M:      Zwane Mwaikambo <zwanem@gmail.com>
14215 S:      Maintained
14216 F:      drivers/watchdog/sc1200wdt.c
14217
14218 SCHEDULER
14219 M:      Ingo Molnar <mingo@redhat.com>
14220 M:      Peter Zijlstra <peterz@infradead.org>
14221 L:      linux-kernel@vger.kernel.org
14222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14223 S:      Maintained
14224 F:      kernel/sched/
14225 F:      include/linux/sched.h
14226 F:      include/uapi/linux/sched.h
14227 F:      include/linux/wait.h
14228 F:      include/linux/preempt.h
14229
14230 SCR24X CHIP CARD INTERFACE DRIVER
14231 M:      Lubomir Rintel <lkundrak@v3.sk>
14232 S:      Supported
14233 F:      drivers/char/pcmcia/scr24x_cs.c
14234
14235 SCSI CDROM DRIVER
14236 M:      Jens Axboe <axboe@kernel.dk>
14237 L:      linux-scsi@vger.kernel.org
14238 W:      http://www.kernel.dk
14239 S:      Maintained
14240 F:      drivers/scsi/sr*
14241
14242 SCSI RDMA PROTOCOL (SRP) INITIATOR
14243 M:      Bart Van Assche <bvanassche@acm.org>
14244 L:      linux-rdma@vger.kernel.org
14245 S:      Supported
14246 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14247 F:      drivers/infiniband/ulp/srp/
14248 F:      include/scsi/srp.h
14249
14250 SCSI RDMA PROTOCOL (SRP) TARGET
14251 M:      Bart Van Assche <bvanassche@acm.org>
14252 L:      linux-rdma@vger.kernel.org
14253 L:      target-devel@vger.kernel.org
14254 S:      Supported
14255 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14256 F:      drivers/infiniband/ulp/srpt/
14257
14258 SCSI SG DRIVER
14259 M:      Doug Gilbert <dgilbert@interlog.com>
14260 L:      linux-scsi@vger.kernel.org
14261 W:      http://sg.danny.cz/sg
14262 S:      Maintained
14263 F:      Documentation/scsi/scsi-generic.txt
14264 F:      drivers/scsi/sg.c
14265 F:      include/scsi/sg.h
14266
14267 SCSI SUBSYSTEM
14268 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14270 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14272 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14273 L:      linux-scsi@vger.kernel.org
14274 S:      Maintained
14275 F:      Documentation/devicetree/bindings/scsi/
14276 F:      drivers/scsi/
14277 F:      include/scsi/
14278
14279 SCSI TAPE DRIVER
14280 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14281 L:      linux-scsi@vger.kernel.org
14282 S:      Maintained
14283 F:      Documentation/scsi/st.txt
14284 F:      drivers/scsi/st.*
14285 F:      drivers/scsi/st_*.h
14286
14287 SCSI TARGET SUBSYSTEM
14288 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14289 L:      linux-scsi@vger.kernel.org
14290 L:      target-devel@vger.kernel.org
14291 W:      http://www.linux-iscsi.org
14292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14293 Q:      https://patchwork.kernel.org/project/target-devel/list/
14294 S:      Supported
14295 F:      drivers/target/
14296 F:      include/target/
14297 F:      Documentation/target/
14298
14299 SCTP PROTOCOL
14300 M:      Vlad Yasevich <vyasevich@gmail.com>
14301 M:      Neil Horman <nhorman@tuxdriver.com>
14302 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14303 L:      linux-sctp@vger.kernel.org
14304 W:      http://lksctp.sourceforge.net
14305 S:      Maintained
14306 F:      Documentation/networking/sctp.txt
14307 F:      include/linux/sctp.h
14308 F:      include/uapi/linux/sctp.h
14309 F:      include/net/sctp/
14310 F:      net/sctp/
14311
14312 SCx200 CPU SUPPORT
14313 M:      Jim Cromie <jim.cromie@gmail.com>
14314 S:      Odd Fixes
14315 F:      Documentation/i2c/busses/scx200_acb
14316 F:      arch/x86/platform/scx200/
14317 F:      drivers/watchdog/scx200_wdt.c
14318 F:      drivers/i2c/busses/scx200*
14319 F:      drivers/mtd/maps/scx200_docflash.c
14320 F:      include/linux/scx200.h
14321
14322 SCx200 GPIO DRIVER
14323 M:      Jim Cromie <jim.cromie@gmail.com>
14324 S:      Maintained
14325 F:      drivers/char/scx200_gpio.c
14326 F:      include/linux/scx200_gpio.h
14327
14328 SCx200 HRT CLOCKSOURCE DRIVER
14329 M:      Jim Cromie <jim.cromie@gmail.com>
14330 S:      Maintained
14331 F:      drivers/clocksource/scx200_hrt.c
14332
14333 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14334 M:      Sascha Sommer <saschasommer@freenet.de>
14335 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14336 S:      Maintained
14337 F:      drivers/mmc/host/sdricoh_cs.c
14338
14339 SECO BOARDS CEC DRIVER
14340 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14341 S:      Maintained
14342 F:      drivers/media/platform/seco-cec/seco-cec.c
14343 F:      drivers/media/platform/seco-cec/seco-cec.h
14344
14345 SECURE COMPUTING
14346 M:      Kees Cook <keescook@chromium.org>
14347 R:      Andy Lutomirski <luto@amacapital.net>
14348 R:      Will Drewry <wad@chromium.org>
14349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14350 S:      Supported
14351 F:      kernel/seccomp.c
14352 F:      include/uapi/linux/seccomp.h
14353 F:      include/linux/seccomp.h
14354 F:      tools/testing/selftests/seccomp/*
14355 F:      tools/testing/selftests/kselftest_harness.h
14356 F:      Documentation/userspace-api/seccomp_filter.rst
14357 K:      \bsecure_computing
14358 K:      \bTIF_SECCOMP\b
14359
14360 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14361 M:      Al Cooper <alcooperx@gmail.com>
14362 L:      linux-mmc@vger.kernel.org
14363 L:      bcm-kernel-feedback-list@broadcom.com
14364 S:      Maintained
14365 F:      drivers/mmc/host/sdhci-brcmstb*
14366
14367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14368 M:      Adrian Hunter <adrian.hunter@intel.com>
14369 L:      linux-mmc@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/mmc/host/sdhci*
14372 F:      include/linux/mmc/sdhci*
14373
14374 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14375 M:      Adrian Hunter <adrian.hunter@intel.com>
14376 M:      Ritesh Harjani <riteshh@codeaurora.org>
14377 M:      Asutosh Das <asutoshd@codeaurora.org>
14378 L:      linux-mmc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/mmc/host/cqhci*
14381
14382 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14383 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14384 M:      Manjunath M B <manjumb@synopsys.com>
14385 L:      linux-mmc@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14388
14389 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14390 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14391 L:      linux-mmc@vger.kernel.org
14392 S:      Supported
14393 F:      drivers/mmc/host/sdhci-of-at91.c
14394
14395 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14396 M:      Ben Dooks <ben-linux@fluff.org>
14397 M:      Jaehoon Chung <jh80.chung@samsung.com>
14398 L:      linux-mmc@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/mmc/host/sdhci-s3c*
14401
14402 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14403 M:      Viresh Kumar <vireshk@kernel.org>
14404 L:      linux-mmc@vger.kernel.org
14405 S:      Maintained
14406 F:      drivers/mmc/host/sdhci-spear.c
14407
14408 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14409 M:      Kishon Vijay Abraham I <kishon@ti.com>
14410 L:      linux-mmc@vger.kernel.org
14411 S:      Maintained
14412 F:      drivers/mmc/host/sdhci-omap.c
14413
14414 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14415 M:      Scott Bauer <scott.bauer@intel.com>
14416 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14417 L:      linux-block@vger.kernel.org
14418 S:      Supported
14419 F:      block/sed*
14420 F:      block/opal_proto.h
14421 F:      include/linux/sed*
14422 F:      include/uapi/linux/sed*
14423
14424 SECURITY CONTACT
14425 M:      Security Officers <security@kernel.org>
14426 S:      Supported
14427
14428 SECURITY SUBSYSTEM
14429 M:      James Morris <jmorris@namei.org>
14430 M:      "Serge E. Hallyn" <serge@hallyn.com>
14431 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14433 W:      http://kernsec.org/
14434 S:      Supported
14435 F:      security/
14436 X:      security/selinux/
14437
14438 SELINUX SECURITY MODULE
14439 M:      Paul Moore <paul@paul-moore.com>
14440 M:      Stephen Smalley <sds@tycho.nsa.gov>
14441 M:      Eric Paris <eparis@parisplace.org>
14442 L:      selinux@vger.kernel.org
14443 W:      https://selinuxproject.org
14444 W:      https://github.com/SELinuxProject
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14446 S:      Supported
14447 F:      include/uapi/linux/selinux_netlink.h
14448 F:      security/selinux/
14449 F:      scripts/selinux/
14450 F:      Documentation/admin-guide/LSM/SELinux.rst
14451
14452 SENSABLE PHANTOM
14453 M:      Jiri Slaby <jirislaby@gmail.com>
14454 S:      Maintained
14455 F:      drivers/misc/phantom.c
14456 F:      include/uapi/linux/phantom.h
14457
14458 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14459 M:      Tomasz Duszynski <tduszyns@gmail.com>
14460 S:      Maintained
14461 F:      drivers/iio/chemical/sps30.c
14462 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14463
14464 SERIAL DEVICE BUS
14465 M:      Rob Herring <robh@kernel.org>
14466 L:      linux-serial@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14469 F:      drivers/tty/serdev/
14470 F:      include/linux/serdev.h
14471
14472 SERIAL DRIVERS
14473 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14474 L:      linux-serial@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/serial/
14477 F:      drivers/tty/serial/
14478
14479 SERIAL IR RECEIVER
14480 M:      Sean Young <sean@mess.org>
14481 L:      linux-media@vger.kernel.org
14482 S:      Maintained
14483 F:      drivers/media/rc/serial_ir.c
14484
14485 SFC NETWORK DRIVER
14486 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14487 M:      Edward Cree <ecree@solarflare.com>
14488 M:      Martin Habets <mhabets@solarflare.com>
14489 L:      netdev@vger.kernel.org
14490 S:      Supported
14491 F:      drivers/net/ethernet/sfc/
14492
14493 SFF/SFP/SFP+ MODULE SUPPORT
14494 M:      Russell King <linux@armlinux.org.uk>
14495 L:      netdev@vger.kernel.org
14496 S:      Maintained
14497 F:      drivers/net/phy/phylink.c
14498 F:      drivers/net/phy/sfp*
14499 F:      include/linux/phylink.h
14500 F:      include/linux/sfp.h
14501
14502 SGI GRU DRIVER
14503 M:      Dimitri Sivanich <sivanich@sgi.com>
14504 S:      Maintained
14505 F:      drivers/misc/sgi-gru/
14506
14507 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14508 M:      Pat Gefre <pfg@sgi.com>
14509 L:      linux-ia64@vger.kernel.org
14510 S:      Supported
14511 F:      Documentation/ia64/serial.rst
14512 F:      drivers/tty/serial/ioc?_serial.c
14513 F:      include/linux/ioc?.h
14514
14515 SGI XP/XPC/XPNET DRIVER
14516 M:      Cliff Whickman <cpw@sgi.com>
14517 M:      Robin Holt <robinmholt@gmail.com>
14518 S:      Maintained
14519 F:      drivers/misc/sgi-xp/
14520
14521 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14522 M:      Ursula Braun <ubraun@linux.ibm.com>
14523 M:      Karsten Graul <kgraul@linux.ibm.com>
14524 L:      linux-s390@vger.kernel.org
14525 W:      http://www.ibm.com/developerworks/linux/linux390/
14526 S:      Supported
14527 F:      net/smc/
14528
14529 SHARP RJ54N1CB0C SENSOR DRIVER
14530 M:      Jacopo Mondi <jacopo@jmondi.org>
14531 L:      linux-media@vger.kernel.org
14532 T:      git git://linuxtv.org/media_tree.git
14533 S:      Odd fixes
14534 F:      drivers/media/i2c/rj54n1cb0c.c
14535 F:      include/media/i2c/rj54n1cb0c.h
14536
14537 SH_VEU V4L2 MEM2MEM DRIVER
14538 L:      linux-media@vger.kernel.org
14539 S:      Orphan
14540 F:      drivers/media/platform/sh_veu.c
14541
14542 SH_VOU V4L2 OUTPUT DRIVER
14543 L:      linux-media@vger.kernel.org
14544 S:      Orphan
14545 F:      drivers/media/platform/sh_vou.c
14546 F:      include/media/drv-intf/sh_vou.h
14547
14548 SI2157 MEDIA DRIVER
14549 M:      Antti Palosaari <crope@iki.fi>
14550 L:      linux-media@vger.kernel.org
14551 W:      https://linuxtv.org
14552 W:      http://palosaari.fi/linux/
14553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14554 T:      git git://linuxtv.org/anttip/media_tree.git
14555 S:      Maintained
14556 F:      drivers/media/tuners/si2157*
14557
14558 SI2165 MEDIA DRIVER
14559 M:      Matthias Schwarzott <zzam@gentoo.org>
14560 L:      linux-media@vger.kernel.org
14561 W:      https://linuxtv.org
14562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14563 S:      Maintained
14564 F:      drivers/media/dvb-frontends/si2165*
14565
14566 SI2168 MEDIA DRIVER
14567 M:      Antti Palosaari <crope@iki.fi>
14568 L:      linux-media@vger.kernel.org
14569 W:      https://linuxtv.org
14570 W:      http://palosaari.fi/linux/
14571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14572 T:      git git://linuxtv.org/anttip/media_tree.git
14573 S:      Maintained
14574 F:      drivers/media/dvb-frontends/si2168*
14575
14576 SI470X FM RADIO RECEIVER I2C DRIVER
14577 M:      Hans Verkuil <hverkuil@xs4all.nl>
14578 L:      linux-media@vger.kernel.org
14579 T:      git git://linuxtv.org/media_tree.git
14580 W:      https://linuxtv.org
14581 S:      Odd Fixes
14582 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14583
14584 SI470X FM RADIO RECEIVER USB 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:      Maintained
14590 F:      drivers/media/radio/si470x/radio-si470x-common.c
14591 F:      drivers/media/radio/si470x/radio-si470x.h
14592 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14593
14594 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14595 M:      Eduardo Valentin <edubezval@gmail.com>
14596 L:      linux-media@vger.kernel.org
14597 T:      git git://linuxtv.org/media_tree.git
14598 W:      https://linuxtv.org
14599 S:      Odd Fixes
14600 F:      drivers/media/radio/si4713/si4713.?
14601
14602 SI4713 FM RADIO TRANSMITTER PLATFORM 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/radio-platform-si4713.c
14609
14610 SI4713 FM RADIO TRANSMITTER USB DRIVER
14611 M:      Hans Verkuil <hverkuil@xs4all.nl>
14612 L:      linux-media@vger.kernel.org
14613 T:      git git://linuxtv.org/media_tree.git
14614 W:      https://linuxtv.org
14615 S:      Maintained
14616 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14617
14618 SIANO DVB DRIVER
14619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14620 L:      linux-media@vger.kernel.org
14621 W:      https://linuxtv.org
14622 T:      git git://linuxtv.org/media_tree.git
14623 S:      Odd fixes
14624 F:      drivers/media/common/siano/
14625 F:      drivers/media/usb/siano/
14626 F:      drivers/media/usb/siano/
14627 F:      drivers/media/mmc/siano/
14628
14629 SIFIVE DRIVERS
14630 M:      Palmer Dabbelt <palmer@sifive.com>
14631 M:      Paul Walmsley <paul.walmsley@sifive.com>
14632 L:      linux-riscv@lists.infradead.org
14633 T:      git git://github.com/sifive/riscv-linux.git
14634 S:      Supported
14635 K:      [^@]sifive
14636 N:      sifive
14637
14638 SIFIVE FU540 SYSTEM-ON-CHIP
14639 M:      Paul Walmsley <paul.walmsley@sifive.com>
14640 M:      Palmer Dabbelt <palmer@sifive.com>
14641 L:      linux-riscv@lists.infradead.org
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14643 S:      Supported
14644 K:      fu540
14645 N:      fu540
14646
14647 SILEAD TOUCHSCREEN DRIVER
14648 M:      Hans de Goede <hdegoede@redhat.com>
14649 L:      linux-input@vger.kernel.org
14650 L:      platform-driver-x86@vger.kernel.org
14651 S:      Maintained
14652 F:      drivers/input/touchscreen/silead.c
14653 F:      drivers/platform/x86/touchscreen_dmi.c
14654
14655 SILICON MOTION SM712 FRAME BUFFER DRIVER
14656 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14657 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14658 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14659 L:      linux-fbdev@vger.kernel.org
14660 S:      Maintained
14661 F:      drivers/video/fbdev/sm712*
14662 F:      Documentation/fb/sm712fb.rst
14663
14664 SIMPLE FIRMWARE INTERFACE (SFI)
14665 M:      Len Brown <lenb@kernel.org>
14666 L:      sfi-devel@simplefirmware.org
14667 W:      http://simplefirmware.org/
14668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14669 S:      Supported
14670 F:      arch/x86/platform/sfi/
14671 F:      drivers/sfi/
14672 F:      include/linux/sfi*.h
14673
14674 SIMPLEFB FB DRIVER
14675 M:      Hans de Goede <hdegoede@redhat.com>
14676 L:      linux-fbdev@vger.kernel.org
14677 S:      Maintained
14678 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14679 F:      drivers/video/fbdev/simplefb.c
14680 F:      include/linux/platform_data/simplefb.h
14681
14682 SIMTEC EB110ATX (Chalice CATS)
14683 P:      Ben Dooks
14684 P:      Vincent Sanders <vince@simtec.co.uk>
14685 M:      Simtec Linux Team <linux@simtec.co.uk>
14686 W:      http://www.simtec.co.uk/products/EB110ATX/
14687 S:      Supported
14688
14689 SIMTEC EB2410ITX (BAST)
14690 P:      Ben Dooks
14691 P:      Vincent Sanders <vince@simtec.co.uk>
14692 M:      Simtec Linux Team <linux@simtec.co.uk>
14693 W:      http://www.simtec.co.uk/products/EB2410ITX/
14694 S:      Supported
14695 F:      arch/arm/mach-s3c24xx/mach-bast.c
14696 F:      arch/arm/mach-s3c24xx/bast-ide.c
14697 F:      arch/arm/mach-s3c24xx/bast-irq.c
14698
14699 SIPHASH PRF ROUTINES
14700 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14701 S:      Maintained
14702 F:      lib/siphash.c
14703 F:      lib/test_siphash.c
14704 F:      include/linux/siphash.h
14705
14706 SIOX
14707 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14708 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14710 S:      Supported
14711 F:      drivers/siox/*
14712 F:      drivers/gpio/gpio-siox.c
14713 F:      include/trace/events/siox.h
14714
14715 SIS 190 ETHERNET DRIVER
14716 M:      Francois Romieu <romieu@fr.zoreil.com>
14717 L:      netdev@vger.kernel.org
14718 S:      Maintained
14719 F:      drivers/net/ethernet/sis/sis190.c
14720
14721 SIS 900/7016 FAST ETHERNET DRIVER
14722 M:      Daniele Venzano <venza@brownhat.org>
14723 W:      http://www.brownhat.org/sis900.html
14724 L:      netdev@vger.kernel.org
14725 S:      Maintained
14726 F:      drivers/net/ethernet/sis/sis900.*
14727
14728 SIS FRAMEBUFFER DRIVER
14729 M:      Thomas Winischhofer <thomas@winischhofer.net>
14730 W:      http://www.winischhofer.net/linuxsisvga.shtml
14731 S:      Maintained
14732 F:      Documentation/fb/sisfb.rst
14733 F:      drivers/video/fbdev/sis/
14734 F:      include/video/sisfb.h
14735
14736 SIS USB2VGA DRIVER
14737 M:      Thomas Winischhofer <thomas@winischhofer.net>
14738 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14739 S:      Maintained
14740 F:      drivers/usb/misc/sisusbvga/
14741
14742 SLAB ALLOCATOR
14743 M:      Christoph Lameter <cl@linux.com>
14744 M:      Pekka Enberg <penberg@kernel.org>
14745 M:      David Rientjes <rientjes@google.com>
14746 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14747 M:      Andrew Morton <akpm@linux-foundation.org>
14748 L:      linux-mm@kvack.org
14749 S:      Maintained
14750 F:      include/linux/sl?b*.h
14751 F:      mm/sl?b*
14752
14753 SLEEPABLE READ-COPY UPDATE (SRCU)
14754 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14755 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14756 M:      Josh Triplett <josh@joshtriplett.org>
14757 R:      Steven Rostedt <rostedt@goodmis.org>
14758 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14759 L:      rcu@vger.kernel.org
14760 W:      http://www.rdrop.com/users/paulmck/RCU/
14761 S:      Supported
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14763 F:      include/linux/srcu*.h
14764 F:      kernel/rcu/srcu*.c
14765
14766 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14767 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14769 S:      Maintained
14770 F:      drivers/slimbus/
14771 F:      Documentation/devicetree/bindings/slimbus/
14772 F:      include/linux/slimbus.h
14773
14774 SMACK SECURITY MODULE
14775 M:      Casey Schaufler <casey@schaufler-ca.com>
14776 L:      linux-security-module@vger.kernel.org
14777 W:      http://schaufler-ca.com
14778 T:      git git://github.com/cschaufler/smack-next
14779 S:      Maintained
14780 F:      Documentation/admin-guide/LSM/Smack.rst
14781 F:      security/smack/
14782
14783 SMC91x ETHERNET DRIVER
14784 M:      Nicolas Pitre <nico@fluxnic.net>
14785 S:      Odd Fixes
14786 F:      drivers/net/ethernet/smsc/smc91x.*
14787
14788 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14789 M:      Sakari Ailus <sakari.ailus@iki.fi>
14790 L:      linux-media@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/media/i2c/smiapp/
14793 F:      include/media/i2c/smiapp.h
14794 F:      drivers/media/i2c/smiapp-pll.c
14795 F:      drivers/media/i2c/smiapp-pll.h
14796 F:      include/uapi/linux/smiapp.h
14797 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14798
14799 SMM665 HARDWARE MONITOR DRIVER
14800 M:      Guenter Roeck <linux@roeck-us.net>
14801 L:      linux-hwmon@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/hwmon/smm665.rst
14804 F:      drivers/hwmon/smm665.c
14805
14806 SMSC EMC2103 HARDWARE MONITOR DRIVER
14807 M:      Steve Glendinning <steve.glendinning@shawell.net>
14808 L:      linux-hwmon@vger.kernel.org
14809 S:      Maintained
14810 F:      Documentation/hwmon/emc2103.rst
14811 F:      drivers/hwmon/emc2103.c
14812
14813 SMSC SCH5627 HARDWARE MONITOR DRIVER
14814 M:      Hans de Goede <hdegoede@redhat.com>
14815 L:      linux-hwmon@vger.kernel.org
14816 S:      Supported
14817 F:      Documentation/hwmon/sch5627.rst
14818 F:      drivers/hwmon/sch5627.c
14819
14820 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14821 M:      Steve Glendinning <steve.glendinning@shawell.net>
14822 L:      linux-fbdev@vger.kernel.org
14823 S:      Maintained
14824 F:      drivers/video/fbdev/smscufx.c
14825
14826 SMSC47B397 HARDWARE MONITOR DRIVER
14827 M:      Jean Delvare <jdelvare@suse.com>
14828 L:      linux-hwmon@vger.kernel.org
14829 S:      Maintained
14830 F:      Documentation/hwmon/smsc47b397.rst
14831 F:      drivers/hwmon/smsc47b397.c
14832
14833 SMSC911x ETHERNET DRIVER
14834 M:      Steve Glendinning <steve.glendinning@shawell.net>
14835 L:      netdev@vger.kernel.org
14836 S:      Maintained
14837 F:      include/linux/smsc911x.h
14838 F:      drivers/net/ethernet/smsc/smsc911x.*
14839
14840 SMSC9420 PCI ETHERNET DRIVER
14841 M:      Steve Glendinning <steve.glendinning@shawell.net>
14842 L:      netdev@vger.kernel.org
14843 S:      Maintained
14844 F:      drivers/net/ethernet/smsc/smsc9420.*
14845
14846 SOC-CAMERA V4L2 SUBSYSTEM
14847 L:      linux-media@vger.kernel.org
14848 T:      git git://linuxtv.org/media_tree.git
14849 S:      Orphan
14850 F:      include/media/soc_camera.h
14851 F:      drivers/staging/media/soc_camera/
14852
14853 SOCIONEXT SYNQUACER I2C DRIVER
14854 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14855 L:      linux-i2c@vger.kernel.org
14856 S:      Maintained
14857 F:      drivers/i2c/busses/i2c-synquacer.c
14858 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14859
14860 SOCIONEXT UNIPHIER SOUND DRIVER
14861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14862 S:      Orphan
14863 F:      sound/soc/uniphier/
14864
14865 SOEKRIS NET48XX LED SUPPORT
14866 M:      Chris Boot <bootc@bootc.net>
14867 S:      Maintained
14868 F:      drivers/leds/leds-net48xx.c
14869
14870 SOFT-IWARP DRIVER (siw)
14871 M:      Bernard Metzler <bmt@zurich.ibm.com>
14872 L:      linux-rdma@vger.kernel.org
14873 S:      Supported
14874 F:      drivers/infiniband/sw/siw/
14875 F:      include/uapi/rdma/siw-abi.h
14876
14877 SOFT-ROCE DRIVER (rxe)
14878 M:      Moni Shoua <monis@mellanox.com>
14879 L:      linux-rdma@vger.kernel.org
14880 S:      Supported
14881 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14882 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14883 F:      drivers/infiniband/sw/rxe/
14884 F:      include/uapi/rdma/rdma_user_rxe.h
14885
14886 SOFTLOGIC 6x10 MPEG CODEC
14887 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14888 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14889 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14890 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14891 M:      Ismael Luceno <ismael@iodev.co.uk>
14892 L:      linux-media@vger.kernel.org
14893 S:      Supported
14894 F:      drivers/media/pci/solo6x10/
14895
14896 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14897 M:      James Morse <james.morse@arm.com>
14898 L:      linux-arm-kernel@lists.infradead.org
14899 S:      Maintained
14900 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14901 F:      drivers/firmware/arm_sdei.c
14902 F:      include/linux/arm_sdei.h
14903 F:      include/uapi/linux/arm_sdei.h
14904
14905 SOFTWARE RAID (Multiple Disks) SUPPORT
14906 M:      Shaohua Li <shli@kernel.org>
14907 L:      linux-raid@vger.kernel.org
14908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14909 S:      Supported
14910 F:      drivers/md/Makefile
14911 F:      drivers/md/Kconfig
14912 F:      drivers/md/md*
14913 F:      drivers/md/raid*
14914 F:      include/linux/raid/
14915 F:      include/uapi/linux/raid/
14916
14917 SOCIONEXT (SNI) AVE NETWORK DRIVER
14918 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14919 L:      netdev@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/net/ethernet/socionext/sni_ave.c
14922 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14923
14924 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14925 M:      Jassi Brar <jaswinder.singh@linaro.org>
14926 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14927 L:      netdev@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/net/ethernet/socionext/netsec.c
14930 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14931
14932 SOCIONEXT (SNI) Synquacer SPI DRIVER
14933 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14934 M:      Jassi Brar <jaswinder.singh@linaro.org>
14935 L:      linux-spi@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/spi/spi-synquacer.c
14938 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14939
14940 SOLIDRUN CLEARFOG SUPPORT
14941 M:      Russell King <linux@armlinux.org.uk>
14942 S:      Maintained
14943 F:      arch/arm/boot/dts/armada-388-clearfog*
14944 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14945
14946 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14947 M:      Russell King <linux@armlinux.org.uk>
14948 S:      Maintained
14949 F:      arch/arm/boot/dts/imx6*-cubox-i*
14950 F:      arch/arm/boot/dts/imx6*-hummingboard*
14951 F:      arch/arm/boot/dts/imx6*-sr-*
14952
14953 SONIC NETWORK DRIVER
14954 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14955 L:      netdev@vger.kernel.org
14956 S:      Maintained
14957 F:      drivers/net/ethernet/natsemi/sonic.*
14958
14959 SONICS SILICON BACKPLANE DRIVER (SSB)
14960 M:      Michael Buesch <m@bues.ch>
14961 L:      linux-wireless@vger.kernel.org
14962 S:      Maintained
14963 F:      drivers/ssb/
14964 F:      include/linux/ssb/
14965
14966 SONY IMX214 SENSOR DRIVER
14967 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14968 L:      linux-media@vger.kernel.org
14969 T:      git git://linuxtv.org/media_tree.git
14970 S:      Maintained
14971 F:      drivers/media/i2c/imx214.c
14972 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14973
14974 SONY IMX258 SENSOR DRIVER
14975 M:      Sakari Ailus <sakari.ailus@linux.intel.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/imx258.c
14980
14981 SONY IMX274 SENSOR DRIVER
14982 M:      Leon Luo <leonl@leopardimaging.com>
14983 L:      linux-media@vger.kernel.org
14984 T:      git git://linuxtv.org/media_tree.git
14985 S:      Maintained
14986 F:      drivers/media/i2c/imx274.c
14987 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14988
14989 SONY IMX319 SENSOR DRIVER
14990 M:      Bingbu Cao <bingbu.cao@intel.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/imx319.c
14995
14996 SONY IMX355 SENSOR DRIVER
14997 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14998 L:      linux-media@vger.kernel.org
14999 T:      git git://linuxtv.org/media_tree.git
15000 S:      Maintained
15001 F:      drivers/media/i2c/imx355.c
15002
15003 SONY MEMORYSTICK SUBSYSTEM
15004 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15005 M:      Alex Dubov <oakad@yahoo.com>
15006 M:      Ulf Hansson <ulf.hansson@linaro.org>
15007 L:      linux-mmc@vger.kernel.org
15008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15009 S:      Maintained
15010 F:      drivers/memstick/
15011 F:      include/linux/memstick.h
15012
15013 SONY VAIO CONTROL DEVICE DRIVER
15014 M:      Mattia Dongili <malattia@linux.it>
15015 L:      platform-driver-x86@vger.kernel.org
15016 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15017 S:      Maintained
15018 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15019 F:      drivers/char/sonypi.c
15020 F:      drivers/platform/x86/sony-laptop.c
15021 F:      include/linux/sony-laptop.h
15022
15023 SOUND
15024 M:      Jaroslav Kysela <perex@perex.cz>
15025 M:      Takashi Iwai <tiwai@suse.com>
15026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15027 W:      http://www.alsa-project.org/
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15029 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15030 S:      Maintained
15031 F:      Documentation/sound/
15032 F:      include/sound/
15033 F:      include/uapi/sound/
15034 F:      sound/
15035
15036 SOUND - COMPRESSED AUDIO
15037 M:      Vinod Koul <vkoul@kernel.org>
15038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15040 S:      Supported
15041 F:      Documentation/sound/designs/compress-offload.rst
15042 F:      include/sound/compress_driver.h
15043 F:      include/uapi/sound/compress_*
15044 F:      sound/core/compress_offload.c
15045 F:      sound/soc/soc-compress.c
15046
15047 SOUND - DMAENGINE HELPERS
15048 M:      Lars-Peter Clausen <lars@metafoo.de>
15049 S:      Supported
15050 F:      include/sound/dmaengine_pcm.h
15051 F:      sound/core/pcm_dmaengine.c
15052 F:      sound/soc/soc-generic-dmaengine-pcm.c
15053
15054 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15055 M:      Liam Girdwood <lgirdwood@gmail.com>
15056 M:      Mark Brown <broonie@kernel.org>
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15059 W:      http://alsa-project.org/main/index.php/ASoC
15060 S:      Supported
15061 F:      Documentation/devicetree/bindings/sound/
15062 F:      Documentation/sound/soc/
15063 F:      sound/soc/
15064 F:      include/dt-bindings/sound/
15065 F:      include/sound/soc*
15066
15067 SOUNDWIRE SUBSYSTEM
15068 M:      Vinod Koul <vkoul@kernel.org>
15069 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15070 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15072 S:      Supported
15073 F:      Documentation/driver-api/soundwire/
15074 F:      drivers/soundwire/
15075 F:      include/linux/soundwire/
15076
15077 SP2 MEDIA DRIVER
15078 M:      Olli Salonen <olli.salonen@iki.fi>
15079 L:      linux-media@vger.kernel.org
15080 W:      https://linuxtv.org
15081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15082 S:      Maintained
15083 F:      drivers/media/dvb-frontends/sp2*
15084
15085 SPARC + UltraSPARC (sparc/sparc64)
15086 M:      "David S. Miller" <davem@davemloft.net>
15087 L:      sparclinux@vger.kernel.org
15088 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15091 S:      Maintained
15092 F:      arch/sparc/
15093 F:      drivers/sbus/
15094
15095 SPARC SERIAL DRIVERS
15096 M:      "David S. Miller" <davem@davemloft.net>
15097 L:      sparclinux@vger.kernel.org
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15100 S:      Maintained
15101 F:      include/linux/sunserialcore.h
15102 F:      drivers/tty/serial/suncore.c
15103 F:      drivers/tty/serial/sunhv.c
15104 F:      drivers/tty/serial/sunsab.c
15105 F:      drivers/tty/serial/sunsab.h
15106 F:      drivers/tty/serial/sunsu.c
15107 F:      drivers/tty/serial/sunzilog.c
15108 F:      drivers/tty/serial/sunzilog.h
15109 F:      drivers/tty/vcc.c
15110
15111 SPARSE CHECKER
15112 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15113 L:      linux-sparse@vger.kernel.org
15114 W:      https://sparse.wiki.kernel.org/
15115 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15116 S:      Maintained
15117 F:      include/linux/compiler.h
15118
15119 SPEAR CLOCK FRAMEWORK SUPPORT
15120 M:      Viresh Kumar <vireshk@kernel.org>
15121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15122 W:      http://www.st.com/spear
15123 S:      Maintained
15124 F:      drivers/clk/spear/
15125
15126 SPEAR PLATFORM SUPPORT
15127 M:      Viresh Kumar <vireshk@kernel.org>
15128 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15130 W:      http://www.st.com/spear
15131 S:      Maintained
15132 F:      arch/arm/boot/dts/spear*
15133 F:      arch/arm/mach-spear/
15134
15135 SPI NOR SUBSYSTEM
15136 M:      Marek Vasut <marek.vasut@gmail.com>
15137 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15138 L:      linux-mtd@lists.infradead.org
15139 W:      http://www.linux-mtd.infradead.org/
15140 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15142 S:      Maintained
15143 F:      drivers/mtd/spi-nor/
15144 F:      include/linux/mtd/spi-nor.h
15145
15146 SPI SUBSYSTEM
15147 M:      Mark Brown <broonie@kernel.org>
15148 L:      linux-spi@vger.kernel.org
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15150 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15151 S:      Maintained
15152 F:      Documentation/devicetree/bindings/spi/
15153 F:      Documentation/spi/
15154 F:      drivers/spi/
15155 F:      include/linux/spi/
15156 F:      include/uapi/linux/spi/
15157 F:      tools/spi/
15158
15159 SPIDERNET NETWORK DRIVER for CELL
15160 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15161 L:      netdev@vger.kernel.org
15162 S:      Supported
15163 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15164 F:      drivers/net/ethernet/toshiba/spider_net*
15165
15166 SPMI SUBSYSTEM
15167 R:      Stephen Boyd <sboyd@kernel.org>
15168 L:      linux-arm-msm@vger.kernel.org
15169 F:      Documentation/devicetree/bindings/spmi/
15170 F:      drivers/spmi/
15171 F:      include/dt-bindings/spmi/spmi.h
15172 F:      include/linux/spmi.h
15173 F:      include/trace/events/spmi.h
15174
15175 SPU FILE SYSTEM
15176 M:      Jeremy Kerr <jk@ozlabs.org>
15177 L:      linuxppc-dev@lists.ozlabs.org
15178 W:      http://www.ibm.com/developerworks/power/cell/
15179 S:      Supported
15180 F:      Documentation/filesystems/spufs.txt
15181 F:      arch/powerpc/platforms/cell/spufs/
15182
15183 SQUASHFS FILE SYSTEM
15184 M:      Phillip Lougher <phillip@squashfs.org.uk>
15185 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15186 W:      http://squashfs.org.uk
15187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15188 S:      Maintained
15189 F:      Documentation/filesystems/squashfs.txt
15190 F:      fs/squashfs/
15191
15192 SRM (Alpha) environment access
15193 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15194 S:      Maintained
15195 F:      arch/alpha/kernel/srm_env.c
15196
15197 ST LSM6DSx IMU IIO DRIVER
15198 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15199 L:      linux-iio@vger.kernel.org
15200 W:      http://www.st.com/
15201 S:      Maintained
15202 F:      drivers/iio/imu/st_lsm6dsx/
15203 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15204
15205 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15206 M:      Mickael Guene <mickael.guene@st.com>
15207 L:      linux-media@vger.kernel.org
15208 T:      git git://linuxtv.org/media_tree.git
15209 S:      Maintained
15210 F:      drivers/media/i2c/st-mipid02.c
15211 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15212
15213 ST STM32 I2C/SMBUS DRIVER
15214 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15215 L:      linux-i2c@vger.kernel.org
15216 S:      Maintained
15217 F:      drivers/i2c/busses/i2c-stm32*
15218
15219 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15220 M:      Song Qiang <songqiang1304521@gmail.com>
15221 L:      linux-iio@vger.kernel.org
15222 S:      Maintained
15223 F:      drivers/iio/proximity/vl53l0x-i2c.c
15224 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15225
15226 STABLE BRANCH
15227 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15228 M:      Sasha Levin <sashal@kernel.org>
15229 L:      stable@vger.kernel.org
15230 S:      Supported
15231 F:      Documentation/process/stable-kernel-rules.rst
15232
15233 STAGING - COMEDI
15234 M:      Ian Abbott <abbotti@mev.co.uk>
15235 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15236 S:      Odd Fixes
15237 F:      drivers/staging/comedi/
15238
15239 STAGING - FIELDBUS SUBSYSTEM
15240 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15241 S:      Maintained
15242 F:      drivers/staging/fieldbus/*
15243 F:      drivers/staging/fieldbus/Documentation/
15244
15245 STAGING - HMS ANYBUS-S BUS
15246 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15247 S:      Maintained
15248 F:      drivers/staging/fieldbus/anybuss/
15249
15250 STAGING - INDUSTRIAL IO
15251 M:      Jonathan Cameron <jic23@kernel.org>
15252 L:      linux-iio@vger.kernel.org
15253 S:      Odd Fixes
15254 F:      Documentation/devicetree/bindings/staging/iio/
15255 F:      drivers/staging/iio/
15256
15257 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15258 M:      Marc Dietrich <marvin24@gmx.de>
15259 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15260 L:      linux-tegra@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/staging/nvec/
15263
15264 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15265 M:      Jens Frederich <jfrederich@gmail.com>
15266 M:      Daniel Drake <dsd@laptop.org>
15267 M:      Jon Nettleton <jon.nettleton@gmail.com>
15268 W:      http://wiki.laptop.org/go/DCON
15269 S:      Maintained
15270 F:      drivers/staging/olpc_dcon/
15271
15272 STAGING - REALTEK RTL8712U DRIVERS
15273 M:      Larry Finger <Larry.Finger@lwfinger.net>
15274 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15275 S:      Odd Fixes
15276 F:      drivers/staging/rtl8712/
15277
15278 STAGING - REALTEK RTL8188EU DRIVERS
15279 M:      Larry Finger <Larry.Finger@lwfinger.net>
15280 S:      Odd Fixes
15281 F:      drivers/staging/rtl8188eu/
15282
15283 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15284 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15285 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15286 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15287 L:      linux-fbdev@vger.kernel.org
15288 S:      Maintained
15289 F:      drivers/staging/sm750fb/
15290
15291 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15292 M:      William Hubbs <w.d.hubbs@gmail.com>
15293 M:      Chris Brannon <chris@the-brannons.com>
15294 M:      Kirk Reiser <kirk@reisers.ca>
15295 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15296 L:      speakup@linux-speakup.org
15297 W:      http://www.linux-speakup.org/
15298 S:      Odd Fixes
15299 F:      drivers/staging/speakup/
15300
15301 STAGING - VIA VT665X DRIVERS
15302 M:      Forest Bond <forest@alittletooquiet.net>
15303 S:      Odd Fixes
15304 F:      drivers/staging/vt665?/
15305
15306 STAGING - WILC1000 WIFI DRIVER
15307 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15308 M:      Ajay Singh <ajay.kathat@microchip.com>
15309 L:      linux-wireless@vger.kernel.org
15310 S:      Supported
15311 F:      drivers/staging/wilc1000/
15312
15313 STAGING SUBSYSTEM
15314 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15316 L:      devel@driverdev.osuosl.org
15317 S:      Supported
15318 F:      drivers/staging/
15319
15320 STARFIRE/DURALAN NETWORK DRIVER
15321 M:      Ion Badulescu <ionut@badula.org>
15322 S:      Odd Fixes
15323 F:      drivers/net/ethernet/adaptec/starfire*
15324
15325 STEC S1220 SKD DRIVER
15326 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15327 L:      linux-block@vger.kernel.org
15328 S:      Maintained
15329 F:      drivers/block/skd*[ch]
15330
15331 STI AUDIO (ASoC) DRIVERS
15332 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15336 F:      sound/soc/sti/
15337
15338 STI CEC DRIVER
15339 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15340 S:      Maintained
15341 F:      drivers/media/platform/sti/cec/
15342 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15343
15344 STK1160 USB VIDEO CAPTURE DRIVER
15345 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15346 L:      linux-media@vger.kernel.org
15347 T:      git git://linuxtv.org/media_tree.git
15348 S:      Maintained
15349 F:      drivers/media/usb/stk1160/
15350
15351 STM32 AUDIO (ASoC) DRIVERS
15352 M:      Olivier Moysan <olivier.moysan@st.com>
15353 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15355 S:      Maintained
15356 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15357 F:      sound/soc/stm/
15358
15359 STM32 TIMER/LPTIMER DRIVERS
15360 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15361 S:      Maintained
15362 F:      drivers/*/stm32-*timer*
15363 F:      drivers/pwm/pwm-stm32*
15364 F:      include/linux/*/stm32-*tim*
15365 F:      Documentation/ABI/testing/*timer-stm32
15366 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15367 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15368
15369 STMMAC ETHERNET DRIVER
15370 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15371 M:      Alexandre Torgue <alexandre.torgue@st.com>
15372 M:      Jose Abreu <joabreu@synopsys.com>
15373 L:      netdev@vger.kernel.org
15374 W:      http://www.stlinux.com
15375 S:      Supported
15376 F:      drivers/net/ethernet/stmicro/stmmac/
15377
15378 SUN3/3X
15379 M:      Sam Creasey <sammy@sammy.net>
15380 W:      http://sammy.net/sun3/
15381 S:      Maintained
15382 F:      arch/m68k/kernel/*sun3*
15383 F:      arch/m68k/sun3*/
15384 F:      arch/m68k/include/asm/sun3*
15385 F:      drivers/net/ethernet/i825xx/sun3*
15386
15387 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15388 M:      Hans de Goede <hdegoede@redhat.com>
15389 L:      linux-input@vger.kernel.org
15390 S:      Maintained
15391 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15392 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15393
15394 SUNDANCE NETWORK DRIVER
15395 M:      Denis Kirjanov <kda@linux-powerpc.org>
15396 L:      netdev@vger.kernel.org
15397 S:      Maintained
15398 F:      drivers/net/ethernet/dlink/sundance.c
15399
15400 SUPERH
15401 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15402 M:      Rich Felker <dalias@libc.org>
15403 L:      linux-sh@vger.kernel.org
15404 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15405 S:      Maintained
15406 F:      Documentation/sh/
15407 F:      arch/sh/
15408 F:      drivers/sh/
15409
15410 SUSPEND TO RAM
15411 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15412 M:      Len Brown <len.brown@intel.com>
15413 M:      Pavel Machek <pavel@ucw.cz>
15414 L:      linux-pm@vger.kernel.org
15415 B:      https://bugzilla.kernel.org
15416 S:      Supported
15417 F:      Documentation/power/
15418 F:      arch/x86/kernel/acpi/
15419 F:      drivers/base/power/
15420 F:      kernel/power/
15421 F:      include/linux/suspend.h
15422 F:      include/linux/freezer.h
15423 F:      include/linux/pm.h
15424
15425 SVGA HANDLING
15426 M:      Martin Mares <mj@ucw.cz>
15427 L:      linux-video@atrey.karlin.mff.cuni.cz
15428 S:      Maintained
15429 F:      Documentation/admin-guide/svga.rst
15430 F:      arch/x86/boot/video*
15431
15432 SWIOTLB SUBSYSTEM
15433 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15434 L:      iommu@lists.linux-foundation.org
15435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15436 S:      Supported
15437 F:      kernel/dma/swiotlb.c
15438 F:      arch/*/kernel/pci-swiotlb.c
15439 F:      include/linux/swiotlb.h
15440
15441 SWITCHDEV
15442 M:      Jiri Pirko <jiri@resnulli.us>
15443 M:      Ivan Vecera <ivecera@redhat.com>
15444 L:      netdev@vger.kernel.org
15445 S:      Supported
15446 F:      net/switchdev/
15447 F:      include/net/switchdev.h
15448
15449 SY8106A REGULATOR DRIVER
15450 M:      Icenowy Zheng <icenowy@aosc.io>
15451 S:      Maintained
15452 F:      drivers/regulator/sy8106a-regulator.c
15453 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15454
15455 SYNC FILE FRAMEWORK
15456 M:      Sumit Semwal <sumit.semwal@linaro.org>
15457 R:      Gustavo Padovan <gustavo@padovan.org>
15458 S:      Maintained
15459 L:      linux-media@vger.kernel.org
15460 L:      dri-devel@lists.freedesktop.org
15461 F:      drivers/dma-buf/sync_*
15462 F:      drivers/dma-buf/dma-fence*
15463 F:      drivers/dma-buf/sw_sync.c
15464 F:      include/linux/sync_file.h
15465 F:      include/uapi/linux/sync_file.h
15466 F:      Documentation/driver-api/sync_file.rst
15467 T:      git git://anongit.freedesktop.org/drm/drm-misc
15468
15469 SYNOPSYS ARC ARCHITECTURE
15470 M:      Vineet Gupta <vgupta@synopsys.com>
15471 L:      linux-snps-arc@lists.infradead.org
15472 S:      Supported
15473 F:      arch/arc/
15474 F:      Documentation/devicetree/bindings/arc/*
15475 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15476 F:      drivers/clocksource/arc_timer.c
15477 F:      drivers/tty/serial/arc_uart.c
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15479
15480 SYNOPSYS ARC HSDK SDP pll clock driver
15481 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15482 S:      Supported
15483 F:      drivers/clk/clk-hsdk-pll.c
15484 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15485
15486 SYNOPSYS ARC SDP clock driver
15487 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15488 S:      Supported
15489 F:      drivers/clk/axs10x/*
15490 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15491
15492 SYNOPSYS ARC SDP platform support
15493 M:      Alexey Brodkin <abrodkin@synopsys.com>
15494 S:      Supported
15495 F:      arch/arc/plat-axs10x
15496 F:      arch/arc/boot/dts/ax*
15497 F:      Documentation/devicetree/bindings/arc/axs10*
15498
15499 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15500 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15501 S:      Supported
15502 F:      drivers/reset/reset-axs10x.c
15503 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15504
15505 SYNOPSYS CREG GPIO DRIVER
15506 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15507 S:      Maintained
15508 F:      drivers/gpio/gpio-creg-snps.c
15509 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15510
15511 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15512 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15513 S:      Maintained
15514 F:      drivers/tty/serial/8250/8250_dw.c
15515
15516 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15517 M:      Hoan Tran <hoan@os.amperecomputing.com>
15518 L:      linux-gpio@vger.kernel.org
15519 S:      Maintained
15520 F:      drivers/gpio/gpio-dwapb.c
15521 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15522
15523 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15524 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15525 S:      Maintained
15526 F:      drivers/dma/dwi-axi-dmac/
15527 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15528
15529 SYNOPSYS DESIGNWARE DMAC DRIVER
15530 M:      Viresh Kumar <vireshk@kernel.org>
15531 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15532 S:      Maintained
15533 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15534 F:      drivers/dma/dw/
15535 F:      include/dt-bindings/dma/dw-dmac.h
15536 F:      include/linux/dma/dw.h
15537 F:      include/linux/platform_data/dma-dw.h
15538
15539 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15540 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15541 L:      netdev@vger.kernel.org
15542 S:      Supported
15543 F:      drivers/net/ethernet/synopsys/
15544
15545 SYNOPSYS DESIGNWARE I2C DRIVER
15546 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15547 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15548 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15549 L:      linux-i2c@vger.kernel.org
15550 S:      Maintained
15551 F:      drivers/i2c/busses/i2c-designware-*
15552 F:      include/linux/platform_data/i2c-designware.h
15553
15554 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15555 M:      Jaehoon Chung <jh80.chung@samsung.com>
15556 L:      linux-mmc@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/mmc/host/dw_mmc*
15559
15560 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15561 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15562 S:      Supported
15563 F:      drivers/reset/reset-hsdk.c
15564 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15565 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15566
15567 SYSTEM CONFIGURATION (SYSCON)
15568 M:      Lee Jones <lee.jones@linaro.org>
15569 M:      Arnd Bergmann <arnd@arndb.de>
15570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15571 S:      Supported
15572 F:      drivers/mfd/syscon.c
15573
15574 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15575 M:      Sudeep Holla <sudeep.holla@arm.com>
15576 L:      linux-arm-kernel@lists.infradead.org
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15579 F:      drivers/clk/clk-sc[mp]i.c
15580 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15581 F:      drivers/firmware/arm_scpi.c
15582 F:      drivers/firmware/arm_scmi/
15583 F:      include/linux/sc[mp]i_protocol.h
15584
15585 SYSTEM RESET/SHUTDOWN DRIVERS
15586 M:      Sebastian Reichel <sre@kernel.org>
15587 L:      linux-pm@vger.kernel.org
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/power/reset/
15591 F:      drivers/power/reset/
15592
15593 SYSTEM TRACE MODULE CLASS
15594 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15595 S:      Maintained
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15597 F:      Documentation/trace/stm.rst
15598 F:      drivers/hwtracing/stm/
15599 F:      include/linux/stm.h
15600 F:      include/uapi/linux/stm.h
15601
15602 SYSV FILESYSTEM
15603 M:      Christoph Hellwig <hch@infradead.org>
15604 S:      Maintained
15605 F:      Documentation/filesystems/sysv-fs.txt
15606 F:      fs/sysv/
15607 F:      include/linux/sysv_fs.h
15608
15609 TASKSTATS STATISTICS INTERFACE
15610 M:      Balbir Singh <bsingharora@gmail.com>
15611 S:      Maintained
15612 F:      Documentation/accounting/taskstats*
15613 F:      include/linux/taskstats*
15614 F:      kernel/taskstats.c
15615
15616 TC subsystem
15617 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15618 M:      Cong Wang <xiyou.wangcong@gmail.com>
15619 M:      Jiri Pirko <jiri@resnulli.us>
15620 L:      netdev@vger.kernel.org
15621 S:      Maintained
15622 F:      include/net/pkt_cls.h
15623 F:      include/net/pkt_sched.h
15624 F:      include/net/tc_act/
15625 F:      include/uapi/linux/pkt_cls.h
15626 F:      include/uapi/linux/pkt_sched.h
15627 F:      include/uapi/linux/tc_act/
15628 F:      include/uapi/linux/tc_ematch/
15629 F:      net/sched/
15630
15631 TC90522 MEDIA DRIVER
15632 M:      Akihiro Tsukada <tskd08@gmail.com>
15633 L:      linux-media@vger.kernel.org
15634 S:      Odd Fixes
15635 F:      drivers/media/dvb-frontends/tc90522*
15636
15637 TCP LOW PRIORITY MODULE
15638 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15639 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15640 W:      http://tcp-lp-mod.sourceforge.net/
15641 S:      Maintained
15642 F:      net/ipv4/tcp_lp.c
15643
15644 TDA10071 MEDIA DRIVER
15645 M:      Antti Palosaari <crope@iki.fi>
15646 L:      linux-media@vger.kernel.org
15647 W:      https://linuxtv.org
15648 W:      http://palosaari.fi/linux/
15649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15650 T:      git git://linuxtv.org/anttip/media_tree.git
15651 S:      Maintained
15652 F:      drivers/media/dvb-frontends/tda10071*
15653
15654 TDA18212 MEDIA DRIVER
15655 M:      Antti Palosaari <crope@iki.fi>
15656 L:      linux-media@vger.kernel.org
15657 W:      https://linuxtv.org
15658 W:      http://palosaari.fi/linux/
15659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15660 T:      git git://linuxtv.org/anttip/media_tree.git
15661 S:      Maintained
15662 F:      drivers/media/tuners/tda18212*
15663
15664 TDA18218 MEDIA DRIVER
15665 M:      Antti Palosaari <crope@iki.fi>
15666 L:      linux-media@vger.kernel.org
15667 W:      https://linuxtv.org
15668 W:      http://palosaari.fi/linux/
15669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15670 T:      git git://linuxtv.org/anttip/media_tree.git
15671 S:      Maintained
15672 F:      drivers/media/tuners/tda18218*
15673
15674 TDA18250 MEDIA DRIVER
15675 M:      Olli Salonen <olli.salonen@iki.fi>
15676 L:      linux-media@vger.kernel.org
15677 W:      https://linuxtv.org
15678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15679 T:      git git://linuxtv.org/media_tree.git
15680 S:      Maintained
15681 F:      drivers/media/tuners/tda18250*
15682
15683 TDA18271 MEDIA DRIVER
15684 M:      Michael Krufky <mkrufky@linuxtv.org>
15685 L:      linux-media@vger.kernel.org
15686 W:      https://linuxtv.org
15687 W:      http://github.com/mkrufky
15688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15689 T:      git git://linuxtv.org/mkrufky/tuners.git
15690 S:      Maintained
15691 F:      drivers/media/tuners/tda18271*
15692
15693 TDA1997x MEDIA DRIVER
15694 M:      Tim Harvey <tharvey@gateworks.com>
15695 L:      linux-media@vger.kernel.org
15696 W:      https://linuxtv.org
15697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15698 S:      Maintained
15699 F:      drivers/media/i2c/tda1997x.*
15700
15701 TDA827x MEDIA DRIVER
15702 M:      Michael Krufky <mkrufky@linuxtv.org>
15703 L:      linux-media@vger.kernel.org
15704 W:      https://linuxtv.org
15705 W:      http://github.com/mkrufky
15706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15707 T:      git git://linuxtv.org/mkrufky/tuners.git
15708 S:      Maintained
15709 F:      drivers/media/tuners/tda8290.*
15710
15711 TDA8290 MEDIA DRIVER
15712 M:      Michael Krufky <mkrufky@linuxtv.org>
15713 L:      linux-media@vger.kernel.org
15714 W:      https://linuxtv.org
15715 W:      http://github.com/mkrufky
15716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15717 T:      git git://linuxtv.org/mkrufky/tuners.git
15718 S:      Maintained
15719 F:      drivers/media/tuners/tda8290.*
15720
15721 TDA9840 MEDIA DRIVER
15722 M:      Hans Verkuil <hverkuil@xs4all.nl>
15723 L:      linux-media@vger.kernel.org
15724 T:      git git://linuxtv.org/media_tree.git
15725 W:      https://linuxtv.org
15726 S:      Maintained
15727 F:      drivers/media/i2c/tda9840*
15728
15729 TEA5761 TUNER DRIVER
15730 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15731 L:      linux-media@vger.kernel.org
15732 W:      https://linuxtv.org
15733 T:      git git://linuxtv.org/media_tree.git
15734 S:      Odd fixes
15735 F:      drivers/media/tuners/tea5761.*
15736
15737 TEA5767 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:      Maintained
15743 F:      drivers/media/tuners/tea5767.*
15744
15745 TEA6415C MEDIA DRIVER
15746 M:      Hans Verkuil <hverkuil@xs4all.nl>
15747 L:      linux-media@vger.kernel.org
15748 T:      git git://linuxtv.org/media_tree.git
15749 W:      https://linuxtv.org
15750 S:      Maintained
15751 F:      drivers/media/i2c/tea6415c*
15752
15753 TEA6420 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/tea6420*
15760
15761 TEAM DRIVER
15762 M:      Jiri Pirko <jiri@resnulli.us>
15763 L:      netdev@vger.kernel.org
15764 S:      Supported
15765 F:      drivers/net/team/
15766 F:      include/linux/if_team.h
15767 F:      include/uapi/linux/if_team.h
15768
15769 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15770 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15771 S:      Maintained
15772 F:      arch/x86/platform/ts5500/
15773
15774 TECHNOTREND USB IR RECEIVER
15775 M:      Sean Young <sean@mess.org>
15776 L:      linux-media@vger.kernel.org
15777 S:      Maintained
15778 F:      drivers/media/rc/ttusbir.c
15779
15780 TECHWELL TW9910 VIDEO DECODER
15781 L:      linux-media@vger.kernel.org
15782 S:      Orphan
15783 F:      drivers/media/i2c/tw9910.c
15784 F:      include/media/i2c/tw9910.h
15785
15786 TEE SUBSYSTEM
15787 M:      Jens Wiklander <jens.wiklander@linaro.org>
15788 L:      tee-dev@lists.linaro.org
15789 S:      Maintained
15790 F:      include/linux/tee_drv.h
15791 F:      include/uapi/linux/tee.h
15792 F:      drivers/tee/
15793 F:      Documentation/tee.txt
15794
15795 TEGRA ARCHITECTURE SUPPORT
15796 M:      Thierry Reding <thierry.reding@gmail.com>
15797 M:      Jonathan Hunter <jonathanh@nvidia.com>
15798 L:      linux-tegra@vger.kernel.org
15799 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15801 S:      Supported
15802 N:      [^a-z]tegra
15803
15804 TEGRA CLOCK DRIVER
15805 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15806 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15807 S:      Supported
15808 F:      drivers/clk/tegra/
15809
15810 TEGRA DMA DRIVERS
15811 M:      Laxman Dewangan <ldewangan@nvidia.com>
15812 M:      Jon Hunter <jonathanh@nvidia.com>
15813 S:      Supported
15814 F:      drivers/dma/tegra*
15815
15816 TEGRA I2C DRIVER
15817 M:      Laxman Dewangan <ldewangan@nvidia.com>
15818 R:      Dmitry Osipenko <digetx@gmail.com>
15819 S:      Supported
15820 F:      drivers/i2c/busses/i2c-tegra.c
15821
15822 TEGRA IOMMU DRIVERS
15823 M:      Thierry Reding <thierry.reding@gmail.com>
15824 L:      linux-tegra@vger.kernel.org
15825 S:      Supported
15826 F:      drivers/iommu/tegra*
15827
15828 TEGRA KBC DRIVER
15829 M:      Laxman Dewangan <ldewangan@nvidia.com>
15830 S:      Supported
15831 F:      drivers/input/keyboard/tegra-kbc.c
15832
15833 TEGRA NAND DRIVER
15834 M:      Stefan Agner <stefan@agner.ch>
15835 M:      Lucas Stach <dev@lynxeye.de>
15836 S:      Maintained
15837 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15838 F:      drivers/mtd/nand/raw/tegra_nand.c
15839
15840 TEGRA PWM DRIVER
15841 M:      Thierry Reding <thierry.reding@gmail.com>
15842 S:      Supported
15843 F:      drivers/pwm/pwm-tegra.c
15844
15845 TEGRA SERIAL DRIVER
15846 M:      Laxman Dewangan <ldewangan@nvidia.com>
15847 S:      Supported
15848 F:      drivers/tty/serial/serial-tegra.c
15849
15850 TEGRA SPI DRIVER
15851 M:      Laxman Dewangan <ldewangan@nvidia.com>
15852 S:      Supported
15853 F:      drivers/spi/spi-tegra*
15854
15855 TEGRA XUSB PADCTL DRIVER
15856 M:      JC Kuo <jckuo@nvidia.com>
15857 S:      Supported
15858 F:      drivers/phy/tegra/xusb*
15859
15860 TEHUTI ETHERNET DRIVER
15861 M:      Andy Gospodarek <andy@greyhouse.net>
15862 L:      netdev@vger.kernel.org
15863 S:      Supported
15864 F:      drivers/net/ethernet/tehuti/*
15865
15866 Telecom Clock Driver for MCPL0010
15867 M:      Mark Gross <mark.gross@intel.com>
15868 S:      Supported
15869 F:      drivers/char/tlclk.c
15870
15871 TENSILICA XTENSA PORT (xtensa)
15872 M:      Chris Zankel <chris@zankel.net>
15873 M:      Max Filippov <jcmvbkbc@gmail.com>
15874 L:      linux-xtensa@linux-xtensa.org
15875 T:      git git://github.com/czankel/xtensa-linux.git
15876 S:      Maintained
15877 F:      arch/xtensa/
15878 F:      drivers/irqchip/irq-xtensa-*
15879
15880 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15881 M:      Nishanth Menon <nm@ti.com>
15882 M:      Tero Kristo <t-kristo@ti.com>
15883 M:      Santosh Shilimkar <ssantosh@kernel.org>
15884 L:      linux-arm-kernel@lists.infradead.org
15885 S:      Maintained
15886 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15887 F:      drivers/firmware/ti_sci*
15888 F:      include/linux/soc/ti/ti_sci_protocol.h
15889 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15890 F:      drivers/soc/ti/ti_sci_pm_domains.c
15891 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15892 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15893 F:      drivers/clk/keystone/sci-clk.c
15894 F:      drivers/reset/reset-ti-sci.c
15895 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15896 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15897 F:      drivers/irqchip/irq-ti-sci-intr.c
15898 F:      drivers/irqchip/irq-ti-sci-inta.c
15899 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15900 F:      drivers/soc/ti/ti_sci_inta_msi.c
15901
15902 Texas Instruments ASoC drivers
15903 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15905 S:      Maintained
15906 F:      sound/soc/ti/
15907
15908 Texas Instruments' DAC7612 DAC Driver
15909 M:      Ricardo Ribalda <ricardo@ribalda.com>
15910 L:      linux-iio@vger.kernel.org
15911 S:      Supported
15912 F:      drivers/iio/dac/ti-dac7612.c
15913 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15914
15915 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15916 M:      Hans Verkuil <hverkuil@xs4all.nl>
15917 L:      linux-media@vger.kernel.org
15918 T:      git git://linuxtv.org/media_tree.git
15919 W:      https://linuxtv.org
15920 S:      Maintained
15921 F:      drivers/media/radio/radio-raremono.c
15922
15923 THERMAL
15924 M:      Zhang Rui <rui.zhang@intel.com>
15925 M:      Eduardo Valentin <edubezval@gmail.com>
15926 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15927 L:      linux-pm@vger.kernel.org
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15930 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15931 S:      Supported
15932 F:      drivers/thermal/
15933 F:      include/linux/thermal.h
15934 F:      include/uapi/linux/thermal.h
15935 F:      include/linux/cpu_cooling.h
15936 F:      Documentation/devicetree/bindings/thermal/
15937
15938 THERMAL/CPU_COOLING
15939 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15940 M:      Viresh Kumar <viresh.kumar@linaro.org>
15941 M:      Javi Merino <javi.merino@kernel.org>
15942 L:      linux-pm@vger.kernel.org
15943 S:      Supported
15944 F:      Documentation/thermal/cpu-cooling-api.rst
15945 F:      drivers/thermal/cpu_cooling.c
15946 F:      include/linux/cpu_cooling.h
15947
15948 THINKPAD ACPI EXTRAS DRIVER
15949 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15950 L:      ibm-acpi-devel@lists.sourceforge.net
15951 L:      platform-driver-x86@vger.kernel.org
15952 W:      http://ibm-acpi.sourceforge.net
15953 W:      http://thinkwiki.org/wiki/Ibm-acpi
15954 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15955 S:      Maintained
15956 F:      drivers/platform/x86/thinkpad_acpi.c
15957
15958 THUNDERBOLT DRIVER
15959 M:      Andreas Noever <andreas.noever@gmail.com>
15960 M:      Michael Jamet <michael.jamet@intel.com>
15961 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15962 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15964 S:      Maintained
15965 F:      Documentation/admin-guide/thunderbolt.rst
15966 F:      drivers/thunderbolt/
15967 F:      include/linux/thunderbolt.h
15968
15969 THUNDERBOLT NETWORK DRIVER
15970 M:      Michael Jamet <michael.jamet@intel.com>
15971 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15972 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15973 L:      netdev@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/net/thunderbolt.c
15976
15977 THUNDERX GPIO DRIVER
15978 M:      David Daney <david.daney@cavium.com>
15979 S:      Maintained
15980 F:      drivers/gpio/gpio-thunderx.c
15981
15982 TI AM437X VPFE DRIVER
15983 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15984 L:      linux-media@vger.kernel.org
15985 W:      https://linuxtv.org
15986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15987 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15988 S:      Maintained
15989 F:      drivers/media/platform/am437x/
15990
15991 TI BANDGAP AND THERMAL DRIVER
15992 M:      Eduardo Valentin <edubezval@gmail.com>
15993 M:      Keerthy <j-keerthy@ti.com>
15994 L:      linux-pm@vger.kernel.org
15995 L:      linux-omap@vger.kernel.org
15996 S:      Maintained
15997 F:      drivers/thermal/ti-soc-thermal/
15998
15999 TI BQ27XXX POWER SUPPLY DRIVER
16000 R:      Andrew F. Davis <afd@ti.com>
16001 F:      include/linux/power/bq27xxx_battery.h
16002 F:      drivers/power/supply/bq27xxx_battery.c
16003 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16004
16005 TI CDCE706 CLOCK DRIVER
16006 M:      Max Filippov <jcmvbkbc@gmail.com>
16007 S:      Maintained
16008 F:      drivers/clk/clk-cdce706.c
16009
16010 TI CLOCK DRIVER
16011 M:      Tero Kristo <t-kristo@ti.com>
16012 L:      linux-omap@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/clk/ti/
16015 F:      include/linux/clk/ti.h
16016
16017 TI DAVINCI MACHINE SUPPORT
16018 M:      Sekhar Nori <nsekhar@ti.com>
16019 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16022 S:      Supported
16023 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16024 F:      arch/arm/mach-davinci/
16025 F:      drivers/i2c/busses/i2c-davinci.c
16026 F:      arch/arm/boot/dts/da850*
16027
16028 TI DAVINCI SERIES CLOCK DRIVER
16029 M:      David Lechner <david@lechnology.com>
16030 R:      Sekhar Nori <nsekhar@ti.com>
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16033 F:      drivers/clk/davinci/
16034
16035 TI DAVINCI SERIES GPIO DRIVER
16036 M:      Keerthy <j-keerthy@ti.com>
16037 L:      linux-gpio@vger.kernel.org
16038 S:      Maintained
16039 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16040 F:      drivers/gpio/gpio-davinci.c
16041
16042 TI DAVINCI SERIES MEDIA DRIVER
16043 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16044 L:      linux-media@vger.kernel.org
16045 W:      https://linuxtv.org
16046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16047 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16048 S:      Maintained
16049 F:      drivers/media/platform/davinci/
16050 F:      include/media/davinci/
16051
16052 TI ETHERNET SWITCH DRIVER (CPSW)
16053 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16054 L:      linux-omap@vger.kernel.org
16055 L:      netdev@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/net/ethernet/ti/cpsw*
16058 F:      drivers/net/ethernet/ti/davinci*
16059
16060 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16061 M:      Alex Dubov <oakad@yahoo.com>
16062 S:      Maintained
16063 W:      http://tifmxx.berlios.de/
16064 F:      drivers/memstick/host/tifm_ms.c
16065 F:      drivers/misc/tifm*
16066 F:      drivers/mmc/host/tifm_sd.c
16067 F:      include/linux/tifm.h
16068
16069 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16070 M:      Santosh Shilimkar <ssantosh@kernel.org>
16071 L:      linux-kernel@vger.kernel.org
16072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16073 S:      Maintained
16074 F:      drivers/soc/ti/*
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16076
16077 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16078 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16079 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16081 S:      Maintained
16082 F:      sound/soc/codecs/lm49453*
16083 F:      sound/soc/codecs/isabelle*
16084
16085 TI LP855x BACKLIGHT DRIVER
16086 M:      Milo Kim <milo.kim@ti.com>
16087 S:      Maintained
16088 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16089 F:      drivers/video/backlight/lp855x_bl.c
16090 F:      include/linux/platform_data/lp855x.h
16091
16092 TI LP8727 CHARGER DRIVER
16093 M:      Milo Kim <milo.kim@ti.com>
16094 S:      Maintained
16095 F:      drivers/power/supply/lp8727_charger.c
16096 F:      include/linux/platform_data/lp8727.h
16097
16098 TI LP8788 MFD DRIVER
16099 M:      Milo Kim <milo.kim@ti.com>
16100 S:      Maintained
16101 F:      drivers/iio/adc/lp8788_adc.c
16102 F:      drivers/leds/leds-lp8788.c
16103 F:      drivers/mfd/lp8788*.c
16104 F:      drivers/power/supply/lp8788-charger.c
16105 F:      drivers/regulator/lp8788-*.c
16106 F:      include/linux/mfd/lp8788*.h
16107
16108 TI NETCP ETHERNET DRIVER
16109 M:      Wingman Kwok <w-kwok2@ti.com>
16110 M:      Murali Karicheri <m-karicheri2@ti.com>
16111 L:      netdev@vger.kernel.org
16112 S:      Maintained
16113 F:      drivers/net/ethernet/ti/netcp*
16114
16115 TI PCM3060 ASoC CODEC DRIVER
16116 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16118 S:      Maintained
16119 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16120 F:      sound/soc/codecs/pcm3060*
16121
16122 TI TAS571X FAMILY ASoC CODEC DRIVER
16123 M:      Kevin Cernekee <cernekee@chromium.org>
16124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16125 S:      Odd Fixes
16126 F:      sound/soc/codecs/tas571x*
16127
16128 TI TRF7970A NFC DRIVER
16129 M:      Mark Greer <mgreer@animalcreek.com>
16130 L:      linux-wireless@vger.kernel.org
16131 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16132 S:      Supported
16133 F:      drivers/nfc/trf7970a.c
16134 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16135
16136 TI TWL4030 SERIES SOC CODEC DRIVER
16137 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16139 S:      Maintained
16140 F:      sound/soc/codecs/twl4030*
16141
16142 TI VPE/CAL DRIVERS
16143 M:      Benoit Parrot <bparrot@ti.com>
16144 L:      linux-media@vger.kernel.org
16145 W:      http://linuxtv.org/
16146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16147 S:      Maintained
16148 F:      drivers/media/platform/ti-vpe/
16149
16150 TI WILINK WIRELESS DRIVERS
16151 L:      linux-wireless@vger.kernel.org
16152 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16153 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16155 S:      Orphan
16156 F:      drivers/net/wireless/ti/
16157 F:      include/linux/wl12xx.h
16158
16159 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16160 M:      John Stultz <john.stultz@linaro.org>
16161 M:      Thomas Gleixner <tglx@linutronix.de>
16162 R:      Stephen Boyd <sboyd@kernel.org>
16163 L:      linux-kernel@vger.kernel.org
16164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16165 S:      Supported
16166 F:      include/linux/clocksource.h
16167 F:      include/linux/time.h
16168 F:      include/linux/timex.h
16169 F:      include/uapi/linux/time.h
16170 F:      include/uapi/linux/timex.h
16171 F:      kernel/time/clocksource.c
16172 F:      kernel/time/time*.c
16173 F:      kernel/time/alarmtimer.c
16174 F:      kernel/time/ntp.c
16175 F:      tools/testing/selftests/timers/
16176
16177 TIPC NETWORK LAYER
16178 M:      Jon Maloy <jon.maloy@ericsson.com>
16179 M:      Ying Xue <ying.xue@windriver.com>
16180 L:      netdev@vger.kernel.org (core kernel code)
16181 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16182 W:      http://tipc.sourceforge.net/
16183 S:      Maintained
16184 F:      include/uapi/linux/tipc*.h
16185 F:      net/tipc/
16186
16187 TLAN NETWORK DRIVER
16188 M:      Samuel Chessman <chessman@tux.org>
16189 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16190 W:      http://sourceforge.net/projects/tlan/
16191 S:      Maintained
16192 F:      Documentation/networking/device_drivers/ti/tlan.txt
16193 F:      drivers/net/ethernet/ti/tlan.*
16194
16195 TM6000 VIDEO4LINUX DRIVER
16196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16197 L:      linux-media@vger.kernel.org
16198 W:      https://linuxtv.org
16199 T:      git git://linuxtv.org/media_tree.git
16200 S:      Odd fixes
16201 F:      drivers/media/usb/tm6000/
16202 F:      Documentation/media/v4l-drivers/tm6000*
16203
16204 TMIO/SDHI MMC DRIVER
16205 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16206 L:      linux-mmc@vger.kernel.org
16207 S:      Supported
16208 F:      drivers/mmc/host/tmio_mmc*
16209 F:      drivers/mmc/host/renesas_sdhi*
16210 F:      include/linux/mfd/tmio.h
16211
16212 TMP401 HARDWARE MONITOR DRIVER
16213 M:      Guenter Roeck <linux@roeck-us.net>
16214 L:      linux-hwmon@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/hwmon/tmp401.rst
16217 F:      drivers/hwmon/tmp401.c
16218
16219 TMPFS (SHMEM FILESYSTEM)
16220 M:      Hugh Dickins <hughd@google.com>
16221 L:      linux-mm@kvack.org
16222 S:      Maintained
16223 F:      include/linux/shmem_fs.h
16224 F:      mm/shmem.c
16225
16226 TOMOYO SECURITY MODULE
16227 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16228 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16229 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16230 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16231 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16232 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16233 W:      https://tomoyo.osdn.jp/
16234 S:      Maintained
16235 F:      security/tomoyo/
16236
16237 TOPSTAR LAPTOP EXTRAS DRIVER
16238 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16239 L:      platform-driver-x86@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/platform/x86/topstar-laptop.c
16242
16243 TORTURE-TEST MODULES
16244 M:      Davidlohr Bueso <dave@stgolabs.net>
16245 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16246 M:      Josh Triplett <josh@joshtriplett.org>
16247 L:      linux-kernel@vger.kernel.org
16248 S:      Supported
16249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16250 F:      Documentation/RCU/torture.txt
16251 F:      kernel/torture.c
16252 F:      kernel/rcu/rcutorture.c
16253 F:      kernel/rcu/rcuperf.c
16254 F:      kernel/locking/locktorture.c
16255
16256 TOSHIBA ACPI EXTRAS DRIVER
16257 M:      Azael Avalos <coproscefalo@gmail.com>
16258 L:      platform-driver-x86@vger.kernel.org
16259 S:      Maintained
16260 F:      drivers/platform/x86/toshiba_acpi.c
16261
16262 TOSHIBA BLUETOOTH DRIVER
16263 M:      Azael Avalos <coproscefalo@gmail.com>
16264 L:      platform-driver-x86@vger.kernel.org
16265 S:      Maintained
16266 F:      drivers/platform/x86/toshiba_bluetooth.c
16267
16268 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16269 M:      Azael Avalos <coproscefalo@gmail.com>
16270 L:      platform-driver-x86@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/platform/x86/toshiba_haps.c
16273
16274 TOSHIBA SMM DRIVER
16275 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16276 W:      http://www.buzzard.org.uk/toshiba/
16277 S:      Maintained
16278 F:      drivers/char/toshiba.c
16279 F:      include/linux/toshiba.h
16280 F:      include/uapi/linux/toshiba.h
16281
16282 TOSHIBA TC358743 DRIVER
16283 M:      Mats Randgaard <matrandg@cisco.com>
16284 L:      linux-media@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/media/i2c/tc358743*
16287 F:      include/media/i2c/tc358743.h
16288
16289 TOSHIBA WMI HOTKEYS DRIVER
16290 M:      Azael Avalos <coproscefalo@gmail.com>
16291 L:      platform-driver-x86@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/platform/x86/toshiba-wmi.c
16294
16295 TPM DEVICE DRIVER
16296 M:      Peter Huewe <peterhuewe@gmx.de>
16297 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16298 R:      Jason Gunthorpe <jgg@ziepe.ca>
16299 L:      linux-integrity@vger.kernel.org
16300 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16301 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16302 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16303 S:      Maintained
16304 F:      drivers/char/tpm/
16305
16306 TRACING
16307 M:      Steven Rostedt <rostedt@goodmis.org>
16308 M:      Ingo Molnar <mingo@redhat.com>
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16310 S:      Maintained
16311 F:      Documentation/trace/ftrace.rst
16312 F:      arch/*/*/*/ftrace.h
16313 F:      arch/*/kernel/ftrace.c
16314 F:      include/*/ftrace.h
16315 F:      include/linux/trace*.h
16316 F:      include/trace/
16317 F:      kernel/trace/
16318 F:      tools/testing/selftests/ftrace/
16319
16320 TRACING MMIO ACCESSES (MMIOTRACE)
16321 M:      Steven Rostedt <rostedt@goodmis.org>
16322 M:      Ingo Molnar <mingo@kernel.org>
16323 R:      Karol Herbst <karolherbst@gmail.com>
16324 R:      Pekka Paalanen <ppaalanen@gmail.com>
16325 S:      Maintained
16326 L:      linux-kernel@vger.kernel.org
16327 L:      nouveau@lists.freedesktop.org
16328 F:      kernel/trace/trace_mmiotrace.c
16329 F:      include/linux/mmiotrace.h
16330 F:      arch/x86/mm/kmmio.c
16331 F:      arch/x86/mm/mmio-mod.c
16332 F:      arch/x86/mm/testmmiotrace.c
16333
16334 TRIVIAL PATCHES
16335 M:      Jiri Kosina <trivial@kernel.org>
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16337 S:      Maintained
16338 K:      ^Subject:.*(?i)trivial
16339
16340 TEMPO SEMICONDUCTOR DRIVERS
16341 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16342 S:      Maintained
16343 F:      sound/soc/codecs/tscs*.c
16344 F:      sound/soc/codecs/tscs*.h
16345 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16346
16347 TTY LAYER
16348 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16349 M:      Jiri Slaby <jslaby@suse.com>
16350 S:      Supported
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16352 F:      Documentation/driver-api/serial/
16353 F:      drivers/tty/
16354 F:      drivers/tty/serial/serial_core.c
16355 F:      include/linux/serial_core.h
16356 F:      include/linux/serial.h
16357 F:      include/linux/tty.h
16358 F:      include/uapi/linux/serial_core.h
16359 F:      include/uapi/linux/serial.h
16360 F:      include/uapi/linux/tty.h
16361
16362 TUA9001 MEDIA DRIVER
16363 M:      Antti Palosaari <crope@iki.fi>
16364 L:      linux-media@vger.kernel.org
16365 W:      https://linuxtv.org
16366 W:      http://palosaari.fi/linux/
16367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16368 T:      git git://linuxtv.org/anttip/media_tree.git
16369 S:      Maintained
16370 F:      drivers/media/tuners/tua9001*
16371
16372 TULIP NETWORK DRIVERS
16373 L:      netdev@vger.kernel.org
16374 L:      linux-parisc@vger.kernel.org
16375 S:      Orphan
16376 F:      drivers/net/ethernet/dec/tulip/
16377
16378 TUN/TAP driver
16379 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16380 W:      http://vtun.sourceforge.net/tun
16381 S:      Maintained
16382 F:      Documentation/networking/tuntap.txt
16383 F:      arch/um/os-Linux/drivers/
16384
16385 TURBOCHANNEL SUBSYSTEM
16386 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16387 M:      Ralf Baechle <ralf@linux-mips.org>
16388 L:      linux-mips@vger.kernel.org
16389 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16390 S:      Maintained
16391 F:      drivers/tc/
16392 F:      include/linux/tc.h
16393
16394 TURBOSTAT UTILITY
16395 M:      "Len Brown" <lenb@kernel.org>
16396 L:      linux-pm@vger.kernel.org
16397 B:      https://bugzilla.kernel.org
16398 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16400 S:      Supported
16401 F:      tools/power/x86/turbostat/
16402
16403 TW5864 VIDEO4LINUX DRIVER
16404 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16405 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16406 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16407 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16408 L:      linux-media@vger.kernel.org
16409 S:      Supported
16410 F:      drivers/media/pci/tw5864/
16411
16412 TW68 VIDEO4LINUX DRIVER
16413 M:      Hans Verkuil <hverkuil@xs4all.nl>
16414 L:      linux-media@vger.kernel.org
16415 T:      git git://linuxtv.org/media_tree.git
16416 W:      https://linuxtv.org
16417 S:      Odd Fixes
16418 F:      drivers/media/pci/tw68/
16419
16420 TW686X VIDEO4LINUX DRIVER
16421 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16422 L:      linux-media@vger.kernel.org
16423 T:      git git://linuxtv.org/media_tree.git
16424 W:      http://linuxtv.org
16425 S:      Maintained
16426 F:      drivers/media/pci/tw686x/
16427
16428 UBI FILE SYSTEM (UBIFS)
16429 M:      Richard Weinberger <richard@nod.at>
16430 M:      Artem Bityutskiy <dedekind1@gmail.com>
16431 M:      Adrian Hunter <adrian.hunter@intel.com>
16432 L:      linux-mtd@lists.infradead.org
16433 T:      git git://git.infradead.org/ubifs-2.6.git
16434 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16435 S:      Supported
16436 F:      Documentation/filesystems/ubifs.txt
16437 F:      fs/ubifs/
16438
16439 UCLINUX (M68KNOMMU AND COLDFIRE)
16440 M:      Greg Ungerer <gerg@linux-m68k.org>
16441 W:      http://www.linux-m68k.org/
16442 W:      http://www.uclinux.org/
16443 L:      linux-m68k@lists.linux-m68k.org
16444 L:      uclinux-dev@uclinux.org  (subscribers-only)
16445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16446 S:      Maintained
16447 F:      arch/m68k/coldfire/
16448 F:      arch/m68k/68*/
16449 F:      arch/m68k/*/*_no.*
16450 F:      arch/m68k/include/asm/*_no.*
16451
16452 UDF FILESYSTEM
16453 M:      Jan Kara <jack@suse.com>
16454 S:      Maintained
16455 F:      Documentation/filesystems/udf.txt
16456 F:      fs/udf/
16457
16458 UDRAW TABLET
16459 M:      Bastien Nocera <hadess@hadess.net>
16460 L:      linux-input@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/hid/hid-udraw-ps3.c
16463
16464 UFS FILESYSTEM
16465 M:      Evgeniy Dushistov <dushistov@mail.ru>
16466 S:      Maintained
16467 F:      Documentation/filesystems/ufs.txt
16468 F:      fs/ufs/
16469
16470 UHID USERSPACE HID IO DRIVER:
16471 M:      David Herrmann <dh.herrmann@googlemail.com>
16472 L:      linux-input@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/hid/uhid.c
16475 F:      include/uapi/linux/uhid.h
16476
16477 ULPI BUS
16478 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16479 L:      linux-usb@vger.kernel.org
16480 S:      Maintained
16481 F:      drivers/usb/common/ulpi.c
16482 F:      include/linux/ulpi/
16483
16484 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16485 L:      linux-usb@vger.kernel.org
16486 S:      Orphan
16487 F:      drivers/uwb/
16488 F:      include/linux/uwb.h
16489 F:      include/linux/uwb/
16490
16491 UNICODE SUBSYSTEM:
16492 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16493 L:      linux-fsdevel@vger.kernel.org
16494 S:      Supported
16495 F:      fs/unicode/
16496
16497 UNICORE32 ARCHITECTURE:
16498 M:      Guan Xuetao <gxt@pku.edu.cn>
16499 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16500 S:      Maintained
16501 T:      git git://github.com/gxt/linux.git
16502 F:      arch/unicore32/
16503
16504 UNIFDEF
16505 M:      Tony Finch <dot@dotat.at>
16506 W:      http://dotat.at/prog/unifdef
16507 S:      Maintained
16508 F:      scripts/unifdef.c
16509
16510 UNIFORM CDROM DRIVER
16511 M:      Jens Axboe <axboe@kernel.dk>
16512 W:      http://www.kernel.dk
16513 S:      Maintained
16514 F:      Documentation/cdrom/
16515 F:      drivers/cdrom/cdrom.c
16516 F:      include/linux/cdrom.h
16517 F:      include/uapi/linux/cdrom.h
16518
16519 UNISYS S-PAR DRIVERS
16520 M:      David Kershner <david.kershner@unisys.com>
16521 L:      sparmaintainer@unisys.com (Unisys internal)
16522 S:      Supported
16523 F:      include/linux/visorbus.h
16524 F:      drivers/visorbus/
16525 F:      drivers/staging/unisys/
16526
16527 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16528 R:      Alim Akhtar <alim.akhtar@samsung.com>
16529 R:      Avri Altman <avri.altman@wdc.com>
16530 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16531 L:      linux-scsi@vger.kernel.org
16532 S:      Supported
16533 F:      Documentation/scsi/ufs.txt
16534 F:      drivers/scsi/ufs/
16535
16536 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16537 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16538 L:      linux-scsi@vger.kernel.org
16539 S:      Supported
16540 F:      drivers/scsi/ufs/*dwc*
16541
16542 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16543 M:      Stanley Chu <stanley.chu@mediatek.com>
16544 L:      linux-scsi@vger.kernel.org
16545 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16546 S:      Maintained
16547 F:      drivers/scsi/ufs/ufs-mediatek*
16548
16549 UNSORTED BLOCK IMAGES (UBI)
16550 M:      Artem Bityutskiy <dedekind1@gmail.com>
16551 M:      Richard Weinberger <richard@nod.at>
16552 W:      http://www.linux-mtd.infradead.org/
16553 L:      linux-mtd@lists.infradead.org
16554 T:      git git://git.infradead.org/ubifs-2.6.git
16555 S:      Supported
16556 F:      drivers/mtd/ubi/
16557 F:      include/linux/mtd/ubi.h
16558 F:      include/uapi/mtd/ubi-user.h
16559
16560 USB "USBNET" DRIVER FRAMEWORK
16561 M:      Oliver Neukum <oneukum@suse.com>
16562 L:      netdev@vger.kernel.org
16563 W:      http://www.linux-usb.org/usbnet
16564 S:      Maintained
16565 F:      drivers/net/usb/usbnet.c
16566 F:      include/linux/usb/usbnet.h
16567
16568 USB ACM DRIVER
16569 M:      Oliver Neukum <oneukum@suse.com>
16570 L:      linux-usb@vger.kernel.org
16571 S:      Maintained
16572 F:      Documentation/usb/acm.rst
16573 F:      drivers/usb/class/cdc-acm.*
16574
16575 USB AR5523 WIRELESS DRIVER
16576 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16577 L:      linux-wireless@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/net/wireless/ath/ar5523/
16580
16581 USB ATTACHED SCSI
16582 M:      Oliver Neukum <oneukum@suse.com>
16583 L:      linux-usb@vger.kernel.org
16584 L:      linux-scsi@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/usb/storage/uas.c
16587
16588 USB CDC ETHERNET DRIVER
16589 M:      Oliver Neukum <oliver@neukum.org>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/net/usb/cdc_*.c
16593 F:      include/uapi/linux/usb/cdc.h
16594
16595 USB CHAOSKEY DRIVER
16596 M:      Keith Packard <keithp@keithp.com>
16597 L:      linux-usb@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/usb/misc/chaoskey.c
16600
16601 USB CYPRESS C67X00 DRIVER
16602 M:      Peter Korsgaard <jacmet@sunsite.dk>
16603 L:      linux-usb@vger.kernel.org
16604 S:      Maintained
16605 F:      drivers/usb/c67x00/
16606
16607 USB DAVICOM DM9601 DRIVER
16608 M:      Peter Korsgaard <jacmet@sunsite.dk>
16609 L:      netdev@vger.kernel.org
16610 W:      http://www.linux-usb.org/usbnet
16611 S:      Maintained
16612 F:      drivers/net/usb/dm9601.c
16613
16614 USB DIAMOND RIO500 DRIVER
16615 M:      Cesar Miquel <miquel@df.uba.ar>
16616 L:      rio500-users@lists.sourceforge.net
16617 W:      http://rio500.sourceforge.net
16618 S:      Maintained
16619 F:      drivers/usb/misc/rio500*
16620
16621 USB EHCI DRIVER
16622 M:      Alan Stern <stern@rowland.harvard.edu>
16623 L:      linux-usb@vger.kernel.org
16624 S:      Maintained
16625 F:      Documentation/usb/ehci.rst
16626 F:      drivers/usb/host/ehci*
16627
16628 USB GADGET/PERIPHERAL SUBSYSTEM
16629 M:      Felipe Balbi <balbi@kernel.org>
16630 L:      linux-usb@vger.kernel.org
16631 W:      http://www.linux-usb.org/gadget
16632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16633 S:      Maintained
16634 F:      drivers/usb/gadget/
16635 F:      include/linux/usb/gadget*
16636
16637 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16638 M:      Jiri Kosina <jikos@kernel.org>
16639 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16640 L:      linux-usb@vger.kernel.org
16641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16642 S:      Maintained
16643 F:      Documentation/hid/hiddev.rst
16644 F:      drivers/hid/usbhid/
16645
16646 USB INTEL XHCI ROLE MUX DRIVER
16647 M:      Hans de Goede <hdegoede@redhat.com>
16648 L:      linux-usb@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16651
16652 USB IP DRIVER FOR HISILICON KIRIN
16653 M:      Yu Chen <chenyu56@huawei.com>
16654 M:      Binghui Wang <wangbinghui@hisilicon.com>
16655 L:      linux-usb@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16658 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16659
16660 USB ISP116X DRIVER
16661 M:      Olav Kongas <ok@artecdesign.ee>
16662 L:      linux-usb@vger.kernel.org
16663 S:      Maintained
16664 F:      drivers/usb/host/isp116x*
16665 F:      include/linux/usb/isp116x.h
16666
16667 USB LAN78XX ETHERNET DRIVER
16668 M:      Woojung Huh <woojung.huh@microchip.com>
16669 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16670 L:      netdev@vger.kernel.org
16671 S:      Maintained
16672 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16673 F:      drivers/net/usb/lan78xx.*
16674 F:      include/dt-bindings/net/microchip-lan78xx.h
16675
16676 USB MASS STORAGE DRIVER
16677 M:      Alan Stern <stern@rowland.harvard.edu>
16678 L:      linux-usb@vger.kernel.org
16679 L:      usb-storage@lists.one-eyed-alien.net
16680 S:      Maintained
16681 F:      drivers/usb/storage/
16682
16683 USB MIDI DRIVER
16684 M:      Clemens Ladisch <clemens@ladisch.de>
16685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16687 S:      Maintained
16688 F:      sound/usb/midi.*
16689
16690 USB NETWORKING DRIVERS
16691 L:      linux-usb@vger.kernel.org
16692 S:      Odd Fixes
16693 F:      drivers/net/usb/
16694
16695 USB OHCI DRIVER
16696 M:      Alan Stern <stern@rowland.harvard.edu>
16697 L:      linux-usb@vger.kernel.org
16698 S:      Maintained
16699 F:      Documentation/usb/ohci.rst
16700 F:      drivers/usb/host/ohci*
16701
16702 USB OTG FSM (Finite State Machine)
16703 M:      Peter Chen <Peter.Chen@nxp.com>
16704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16705 L:      linux-usb@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/usb/common/usb-otg-fsm.c
16708
16709 USB OVER IP DRIVER
16710 M:      Valentina Manea <valentina.manea.m@gmail.com>
16711 M:      Shuah Khan <shuah@kernel.org>
16712 M:      Shuah Khan <skhan@linuxfoundation.org>
16713 L:      linux-usb@vger.kernel.org
16714 S:      Maintained
16715 F:      Documentation/usb/usbip_protocol.rst
16716 F:      drivers/usb/usbip/
16717 F:      tools/usb/usbip/
16718 F:      tools/testing/selftests/drivers/usb/usbip/
16719
16720 USB PEGASUS DRIVER
16721 M:      Petko Manolov <petkan@nucleusys.com>
16722 L:      linux-usb@vger.kernel.org
16723 L:      netdev@vger.kernel.org
16724 T:      git git://github.com/petkan/pegasus.git
16725 W:      https://github.com/petkan/pegasus
16726 S:      Maintained
16727 F:      drivers/net/usb/pegasus.*
16728
16729 USB PHY LAYER
16730 M:      Felipe Balbi <balbi@kernel.org>
16731 L:      linux-usb@vger.kernel.org
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16733 S:      Maintained
16734 F:      drivers/usb/phy/
16735
16736 USB PRINTER DRIVER (usblp)
16737 M:      Pete Zaitcev <zaitcev@redhat.com>
16738 L:      linux-usb@vger.kernel.org
16739 S:      Supported
16740 F:      drivers/usb/class/usblp.c
16741
16742 USB QMI WWAN NETWORK DRIVER
16743 M:      Bjørn Mork <bjorn@mork.no>
16744 L:      netdev@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16747 F:      drivers/net/usb/qmi_wwan.c
16748
16749 USB RTL8150 DRIVER
16750 M:      Petko Manolov <petkan@nucleusys.com>
16751 L:      linux-usb@vger.kernel.org
16752 L:      netdev@vger.kernel.org
16753 T:      git git://github.com/petkan/rtl8150.git
16754 W:      https://github.com/petkan/rtl8150
16755 S:      Maintained
16756 F:      drivers/net/usb/rtl8150.c
16757
16758 USB SERIAL SUBSYSTEM
16759 M:      Johan Hovold <johan@kernel.org>
16760 L:      linux-usb@vger.kernel.org
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16762 S:      Maintained
16763 F:      Documentation/usb/usb-serial.rst
16764 F:      drivers/usb/serial/
16765 F:      include/linux/usb/serial.h
16766
16767 USB SMSC75XX ETHERNET DRIVER
16768 M:      Steve Glendinning <steve.glendinning@shawell.net>
16769 L:      netdev@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/net/usb/smsc75xx.*
16772
16773 USB SMSC95XX ETHERNET DRIVER
16774 M:      Steve Glendinning <steve.glendinning@shawell.net>
16775 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16776 L:      netdev@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/net/usb/smsc95xx.*
16779
16780 USB SUBSYSTEM
16781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16782 L:      linux-usb@vger.kernel.org
16783 W:      http://www.linux-usb.org
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16785 S:      Supported
16786 F:      Documentation/devicetree/bindings/usb/
16787 F:      Documentation/usb/
16788 F:      drivers/usb/
16789 F:      include/linux/usb.h
16790 F:      include/linux/usb/
16791
16792 USB TYPEC PI3USB30532 MUX DRIVER
16793 M:      Hans de Goede <hdegoede@redhat.com>
16794 L:      linux-usb@vger.kernel.org
16795 S:      Maintained
16796 F:      drivers/usb/typec/mux/pi3usb30532.c
16797
16798 USB TYPEC CLASS
16799 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16800 L:      linux-usb@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/ABI/testing/sysfs-class-typec
16803 F:      Documentation/driver-api/usb/typec.rst
16804 F:      drivers/usb/typec/
16805 F:      include/linux/usb/typec.h
16806
16807 USB TYPEC BUS FOR ALTERNATE MODES
16808 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16809 L:      linux-usb@vger.kernel.org
16810 S:      Maintained
16811 F:      Documentation/ABI/testing/sysfs-bus-typec
16812 F:      Documentation/driver-api/usb/typec_bus.rst
16813 F:      drivers/usb/typec/altmodes/
16814 F:      include/linux/usb/typec_altmode.h
16815
16816 USB TYPEC PORT CONTROLLER DRIVERS
16817 M:      Guenter Roeck <linux@roeck-us.net>
16818 L:      linux-usb@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/usb/typec/tcpm/
16821
16822 USB UHCI DRIVER
16823 M:      Alan Stern <stern@rowland.harvard.edu>
16824 L:      linux-usb@vger.kernel.org
16825 S:      Maintained
16826 F:      drivers/usb/host/uhci*
16827
16828 USB VIDEO CLASS
16829 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16830 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16831 L:      linux-media@vger.kernel.org
16832 T:      git git://linuxtv.org/media_tree.git
16833 W:      http://www.ideasonboard.org/uvc/
16834 S:      Maintained
16835 F:      drivers/media/usb/uvc/
16836 F:      include/uapi/linux/uvcvideo.h
16837
16838 USB VISION DRIVER
16839 M:      Hans Verkuil <hverkuil@xs4all.nl>
16840 L:      linux-media@vger.kernel.org
16841 T:      git git://linuxtv.org/media_tree.git
16842 W:      https://linuxtv.org
16843 S:      Odd Fixes
16844 F:      drivers/media/usb/usbvision/
16845
16846 USB WEBCAM GADGET
16847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16848 L:      linux-usb@vger.kernel.org
16849 S:      Maintained
16850 F:      drivers/usb/gadget/function/*uvc*
16851 F:      drivers/usb/gadget/legacy/webcam.c
16852 F:      include/uapi/linux/usb/g_uvc.h
16853
16854 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16855 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16856 L:      linux-wireless@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/net/wireless/rndis_wlan.c
16859
16860 USB XHCI DRIVER
16861 M:      Mathias Nyman <mathias.nyman@intel.com>
16862 L:      linux-usb@vger.kernel.org
16863 S:      Supported
16864 F:      drivers/usb/host/xhci*
16865 F:      drivers/usb/host/pci-quirks*
16866
16867 USB ZD1201 DRIVER
16868 L:      linux-wireless@vger.kernel.org
16869 W:      http://linux-lc100020.sourceforge.net
16870 S:      Orphan
16871 F:      drivers/net/wireless/zydas/zd1201.*
16872
16873 USB ZR364XX DRIVER
16874 M:      Antoine Jacquet <royale@zerezo.com>
16875 L:      linux-usb@vger.kernel.org
16876 L:      linux-media@vger.kernel.org
16877 T:      git git://linuxtv.org/media_tree.git
16878 W:      http://royale.zerezo.com/zr364xx/
16879 S:      Maintained
16880 F:      Documentation/media/v4l-drivers/zr364xx*
16881 F:      drivers/media/usb/zr364xx/
16882
16883 USER-MODE LINUX (UML)
16884 M:      Jeff Dike <jdike@addtoit.com>
16885 M:      Richard Weinberger <richard@nod.at>
16886 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16887 L:      linux-um@lists.infradead.org
16888 W:      http://user-mode-linux.sourceforge.net
16889 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16891 S:      Maintained
16892 F:      Documentation/virt/uml/
16893 F:      arch/um/
16894 F:      arch/x86/um/
16895 F:      fs/hostfs/
16896
16897 USERSPACE COPYIN/COPYOUT (UIOVEC)
16898 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16899 S:      Maintained
16900 F:      lib/iov_iter.c
16901 F:      include/linux/uio.h
16902
16903 USERSPACE DMA BUFFER DRIVER
16904 M:      Gerd Hoffmann <kraxel@redhat.com>
16905 S:      Maintained
16906 L:      dri-devel@lists.freedesktop.org
16907 F:      drivers/dma-buf/udmabuf.c
16908 F:      include/uapi/linux/udmabuf.h
16909 T:      git git://anongit.freedesktop.org/drm/drm-misc
16910
16911 USERSPACE I/O (UIO)
16912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16913 S:      Maintained
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16915 F:      Documentation/driver-api/uio-howto.rst
16916 F:      drivers/uio/
16917 F:      include/linux/uio_driver.h
16918
16919 UTIL-LINUX PACKAGE
16920 M:      Karel Zak <kzak@redhat.com>
16921 L:      util-linux@vger.kernel.org
16922 W:      http://en.wikipedia.org/wiki/Util-linux
16923 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16924 S:      Maintained
16925
16926 UUID HELPERS
16927 M:      Christoph Hellwig <hch@lst.de>
16928 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16929 L:      linux-kernel@vger.kernel.org
16930 T:      git git://git.infradead.org/users/hch/uuid.git
16931 F:      lib/uuid.c
16932 F:      lib/test_uuid.c
16933 F:      include/linux/uuid.h
16934 F:      include/uapi/linux/uuid.h
16935 S:      Maintained
16936
16937 UVESAFB DRIVER
16938 M:      Michal Januszewski <spock@gentoo.org>
16939 L:      linux-fbdev@vger.kernel.org
16940 W:      https://github.com/mjanusz/v86d
16941 S:      Maintained
16942 F:      Documentation/fb/uvesafb.rst
16943 F:      drivers/video/fbdev/uvesafb.*
16944
16945 VF610 NAND DRIVER
16946 M:      Stefan Agner <stefan@agner.ch>
16947 L:      linux-mtd@lists.infradead.org
16948 S:      Supported
16949 F:      drivers/mtd/nand/raw/vf610_nfc.c
16950
16951 VFAT/FAT/MSDOS FILESYSTEM
16952 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16953 S:      Maintained
16954 F:      Documentation/filesystems/vfat.txt
16955 F:      fs/fat/
16956
16957 VFIO DRIVER
16958 M:      Alex Williamson <alex.williamson@redhat.com>
16959 R:      Cornelia Huck <cohuck@redhat.com>
16960 L:      kvm@vger.kernel.org
16961 T:      git git://github.com/awilliam/linux-vfio.git
16962 S:      Maintained
16963 F:      Documentation/driver-api/vfio.rst
16964 F:      drivers/vfio/
16965 F:      include/linux/vfio.h
16966 F:      include/uapi/linux/vfio.h
16967
16968 VFIO MEDIATED DEVICE DRIVERS
16969 M:      Kirti Wankhede <kwankhede@nvidia.com>
16970 L:      kvm@vger.kernel.org
16971 S:      Maintained
16972 F:      Documentation/driver-api/vfio-mediated-device.rst
16973 F:      drivers/vfio/mdev/
16974 F:      include/linux/mdev.h
16975 F:      samples/vfio-mdev/
16976
16977 VFIO PLATFORM DRIVER
16978 M:      Eric Auger <eric.auger@redhat.com>
16979 L:      kvm@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/vfio/platform/
16982
16983 VGA_SWITCHEROO
16984 R:      Lukas Wunner <lukas@wunner.de>
16985 S:      Maintained
16986 F:      Documentation/gpu/vga-switcheroo.rst
16987 F:      drivers/gpu/vga/vga_switcheroo.c
16988 F:      include/linux/vga_switcheroo.h
16989 T:      git git://anongit.freedesktop.org/drm/drm-misc
16990
16991 VIA RHINE NETWORK DRIVER
16992 S:      Orphan
16993 F:      drivers/net/ethernet/via/via-rhine.c
16994
16995 VIA SD/MMC CARD CONTROLLER DRIVER
16996 M:      Bruce Chang <brucechang@via.com.tw>
16997 M:      Harald Welte <HaraldWelte@viatech.com>
16998 S:      Maintained
16999 F:      drivers/mmc/host/via-sdmmc.c
17000
17001 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17002 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17003 L:      linux-fbdev@vger.kernel.org
17004 S:      Maintained
17005 F:      include/linux/via-core.h
17006 F:      include/linux/via-gpio.h
17007 F:      include/linux/via_i2c.h
17008 F:      drivers/video/fbdev/via/
17009
17010 VIA VELOCITY NETWORK DRIVER
17011 M:      Francois Romieu <romieu@fr.zoreil.com>
17012 L:      netdev@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/net/ethernet/via/via-velocity.*
17015
17016 VICODEC VIRTUAL CODEC DRIVER
17017 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17018 L:      linux-media@vger.kernel.org
17019 T:      git git://linuxtv.org/media_tree.git
17020 W:      https://linuxtv.org
17021 S:      Maintained
17022 F:      drivers/media/platform/vicodec/*
17023
17024 VIDEO MULTIPLEXER DRIVER
17025 M:      Philipp Zabel <p.zabel@pengutronix.de>
17026 L:      linux-media@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/media/platform/video-mux.c
17029
17030 VIDEO I2C POLLING DRIVER
17031 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17032 L:      linux-media@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/media/i2c/video-i2c.c
17035
17036 VIDEOBUF2 FRAMEWORK
17037 M:      Pawel Osciak <pawel@osciak.com>
17038 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17039 M:      Kyungmin Park <kyungmin.park@samsung.com>
17040 R:      Tomasz Figa <tfiga@chromium.org>
17041 L:      linux-media@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/media/common/videobuf2/*
17044 F:      include/media/videobuf2-*
17045
17046 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17047 M:      Helen Koike <helen.koike@collabora.com>
17048 L:      linux-media@vger.kernel.org
17049 T:      git git://linuxtv.org/media_tree.git
17050 W:      https://linuxtv.org
17051 S:      Maintained
17052 F:      drivers/media/platform/vimc/*
17053
17054 VIRT LIB
17055 M:      Alex Williamson <alex.williamson@redhat.com>
17056 M:      Paolo Bonzini <pbonzini@redhat.com>
17057 L:      kvm@vger.kernel.org
17058 S:      Supported
17059 F:      virt/lib/
17060
17061 VIRTIO AND VHOST VSOCK DRIVER
17062 M:      Stefan Hajnoczi <stefanha@redhat.com>
17063 L:      kvm@vger.kernel.org
17064 L:      virtualization@lists.linux-foundation.org
17065 L:      netdev@vger.kernel.org
17066 S:      Maintained
17067 F:      include/linux/virtio_vsock.h
17068 F:      include/uapi/linux/virtio_vsock.h
17069 F:      include/uapi/linux/vsockmon.h
17070 F:      include/uapi/linux/vm_sockets_diag.h
17071 F:      net/vmw_vsock/diag.c
17072 F:      net/vmw_vsock/af_vsock_tap.c
17073 F:      net/vmw_vsock/virtio_transport_common.c
17074 F:      net/vmw_vsock/virtio_transport.c
17075 F:      drivers/net/vsockmon.c
17076 F:      drivers/vhost/vsock.c
17077 F:      tools/testing/vsock/
17078
17079 VIRTIO CONSOLE DRIVER
17080 M:      Amit Shah <amit@kernel.org>
17081 L:      virtualization@lists.linux-foundation.org
17082 S:      Maintained
17083 F:      drivers/char/virtio_console.c
17084 F:      include/linux/virtio_console.h
17085 F:      include/uapi/linux/virtio_console.h
17086
17087 VIRTIO CORE AND NET DRIVERS
17088 M:      "Michael S. Tsirkin" <mst@redhat.com>
17089 M:      Jason Wang <jasowang@redhat.com>
17090 L:      virtualization@lists.linux-foundation.org
17091 S:      Maintained
17092 F:      Documentation/devicetree/bindings/virtio/
17093 F:      drivers/virtio/
17094 F:      tools/virtio/
17095 F:      drivers/net/virtio_net.c
17096 F:      drivers/block/virtio_blk.c
17097 F:      include/linux/virtio*.h
17098 F:      include/uapi/linux/virtio_*.h
17099 F:      drivers/crypto/virtio/
17100 F:      mm/balloon_compaction.c
17101
17102 VIRTIO BLOCK AND SCSI DRIVERS
17103 M:      "Michael S. Tsirkin" <mst@redhat.com>
17104 M:      Jason Wang <jasowang@redhat.com>
17105 R:      Paolo Bonzini <pbonzini@redhat.com>
17106 R:      Stefan Hajnoczi <stefanha@redhat.com>
17107 L:      virtualization@lists.linux-foundation.org
17108 S:      Maintained
17109 F:      drivers/block/virtio_blk.c
17110 F:      drivers/scsi/virtio_scsi.c
17111 F:      include/uapi/linux/virtio_blk.h
17112 F:      include/uapi/linux/virtio_scsi.h
17113 F:      drivers/vhost/scsi.c
17114
17115 VIRTIO CRYPTO DRIVER
17116 M:      Gonglei <arei.gonglei@huawei.com>
17117 L:      virtualization@lists.linux-foundation.org
17118 L:      linux-crypto@vger.kernel.org
17119 S:      Maintained
17120 F:      drivers/crypto/virtio/
17121 F:      include/uapi/linux/virtio_crypto.h
17122
17123 VIRTIO DRIVERS FOR S390
17124 M:      Cornelia Huck <cohuck@redhat.com>
17125 M:      Halil Pasic <pasic@linux.ibm.com>
17126 L:      linux-s390@vger.kernel.org
17127 L:      virtualization@lists.linux-foundation.org
17128 L:      kvm@vger.kernel.org
17129 S:      Supported
17130 F:      drivers/s390/virtio/
17131 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17132
17133 VIRTIO GPU DRIVER
17134 M:      David Airlie <airlied@linux.ie>
17135 M:      Gerd Hoffmann <kraxel@redhat.com>
17136 L:      dri-devel@lists.freedesktop.org
17137 L:      virtualization@lists.linux-foundation.org
17138 T:      git git://anongit.freedesktop.org/drm/drm-misc
17139 S:      Maintained
17140 F:      drivers/gpu/drm/virtio/
17141 F:      include/uapi/linux/virtio_gpu.h
17142
17143 VIRTIO HOST (VHOST)
17144 M:      "Michael S. Tsirkin" <mst@redhat.com>
17145 M:      Jason Wang <jasowang@redhat.com>
17146 L:      kvm@vger.kernel.org
17147 L:      virtualization@lists.linux-foundation.org
17148 L:      netdev@vger.kernel.org
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17150 S:      Maintained
17151 F:      drivers/vhost/
17152 F:      include/uapi/linux/vhost.h
17153
17154 VIRTIO INPUT DRIVER
17155 M:      Gerd Hoffmann <kraxel@redhat.com>
17156 S:      Maintained
17157 F:      drivers/virtio/virtio_input.c
17158 F:      include/uapi/linux/virtio_input.h
17159
17160 VIRTIO IOMMU DRIVER
17161 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17162 L:      virtualization@lists.linux-foundation.org
17163 S:      Maintained
17164 F:      drivers/iommu/virtio-iommu.c
17165 F:      include/uapi/linux/virtio_iommu.h
17166
17167 VIRTUAL BOX GUEST DEVICE DRIVER
17168 M:      Hans de Goede <hdegoede@redhat.com>
17169 M:      Arnd Bergmann <arnd@arndb.de>
17170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17171 S:      Maintained
17172 F:      include/linux/vbox_utils.h
17173 F:      include/uapi/linux/vbox*.h
17174 F:      drivers/virt/vboxguest/
17175
17176 VIRTUAL SERIO DEVICE DRIVER
17177 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17178 S:      Maintained
17179 F:      drivers/input/serio/userio.c
17180 F:      include/uapi/linux/userio.h
17181
17182 VIVID VIRTUAL VIDEO DRIVER
17183 M:      Hans Verkuil <hverkuil@xs4all.nl>
17184 L:      linux-media@vger.kernel.org
17185 T:      git git://linuxtv.org/media_tree.git
17186 W:      https://linuxtv.org
17187 S:      Maintained
17188 F:      drivers/media/platform/vivid/*
17189
17190 VLYNQ BUS
17191 M:      Florian Fainelli <f.fainelli@gmail.com>
17192 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17193 S:      Maintained
17194 F:      drivers/vlynq/vlynq.c
17195 F:      include/linux/vlynq.h
17196
17197 VME SUBSYSTEM
17198 M:      Martyn Welch <martyn@welchs.me.uk>
17199 M:      Manohar Vanga <manohar.vanga@gmail.com>
17200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17201 L:      devel@driverdev.osuosl.org
17202 S:      Maintained
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17204 F:      Documentation/driver-api/vme.rst
17205 F:      drivers/staging/vme/
17206 F:      drivers/vme/
17207 F:      include/linux/vme*
17208
17209 VMWARE BALLOON DRIVER
17210 M:      Nadav Amit <namit@vmware.com>
17211 M:      "VMware, Inc." <pv-drivers@vmware.com>
17212 L:      linux-kernel@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/misc/vmw_balloon.c
17215
17216 VMWARE HYPERVISOR INTERFACE
17217 M:      Thomas Hellstrom <thellstrom@vmware.com>
17218 M:      "VMware, Inc." <pv-drivers@vmware.com>
17219 L:      virtualization@lists.linux-foundation.org
17220 S:      Supported
17221 F:      arch/x86/kernel/cpu/vmware.c
17222
17223 VMWARE PVRDMA DRIVER
17224 M:      Adit Ranadive <aditr@vmware.com>
17225 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17226 L:      linux-rdma@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/infiniband/hw/vmw_pvrdma/
17229
17230 VMware PVSCSI driver
17231 M:      Jim Gill <jgill@vmware.com>
17232 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17233 L:      linux-scsi@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/scsi/vmw_pvscsi.c
17236 F:      drivers/scsi/vmw_pvscsi.h
17237
17238 VMWARE VMMOUSE SUBDRIVER
17239 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17240 M:      "VMware, Inc." <pv-drivers@vmware.com>
17241 L:      linux-input@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/input/mouse/vmmouse.c
17244 F:      drivers/input/mouse/vmmouse.h
17245
17246 VMWARE VMXNET3 ETHERNET DRIVER
17247 M:      Ronak Doshi <doshir@vmware.com>
17248 M:      "VMware, Inc." <pv-drivers@vmware.com>
17249 L:      netdev@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/net/vmxnet3/
17252
17253 VOCORE VOCORE2 BOARD
17254 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17255 L:      linux-mips@vger.kernel.org
17256 S:      Maintained
17257 F:      arch/mips/boot/dts/ralink/vocore2.dts
17258
17259 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17260 M:      Liam Girdwood <lgirdwood@gmail.com>
17261 M:      Mark Brown <broonie@kernel.org>
17262 L:      linux-kernel@vger.kernel.org
17263 W:      http://www.slimlogic.co.uk/?p=48
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17265 S:      Supported
17266 F:      Documentation/devicetree/bindings/regulator/
17267 F:      Documentation/power/regulator/
17268 F:      drivers/regulator/
17269 F:      include/dt-bindings/regulator/
17270 F:      include/linux/regulator/
17271
17272 VRF
17273 M:      David Ahern <dsa@cumulusnetworks.com>
17274 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17275 L:      netdev@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/net/vrf.c
17278 F:      Documentation/networking/vrf.txt
17279
17280 VT1211 HARDWARE MONITOR DRIVER
17281 M:      Juerg Haefliger <juergh@gmail.com>
17282 L:      linux-hwmon@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/hwmon/vt1211.rst
17285 F:      drivers/hwmon/vt1211.c
17286
17287 VT8231 HARDWARE MONITOR DRIVER
17288 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17289 L:      linux-hwmon@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/hwmon/vt8231.c
17292
17293 VUB300 USB to SDIO/SD/MMC bridge chip
17294 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17295 L:      linux-mmc@vger.kernel.org
17296 L:      linux-usb@vger.kernel.org
17297 S:      Supported
17298 F:      drivers/mmc/host/vub300.c
17299
17300 W1 DALLAS'S 1-WIRE BUS
17301 M:      Evgeniy Polyakov <zbr@ioremap.net>
17302 S:      Maintained
17303 F:      Documentation/devicetree/bindings/w1/
17304 F:      Documentation/w1/
17305 F:      drivers/w1/
17306 F:      include/linux/w1.h
17307
17308 W83791D HARDWARE MONITORING DRIVER
17309 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17310 L:      linux-hwmon@vger.kernel.org
17311 S:      Maintained
17312 F:      Documentation/hwmon/w83791d.rst
17313 F:      drivers/hwmon/w83791d.c
17314
17315 W83793 HARDWARE MONITORING DRIVER
17316 M:      Rudolf Marek <r.marek@assembler.cz>
17317 L:      linux-hwmon@vger.kernel.org
17318 S:      Maintained
17319 F:      Documentation/hwmon/w83793.rst
17320 F:      drivers/hwmon/w83793.c
17321
17322 W83795 HARDWARE MONITORING DRIVER
17323 M:      Jean Delvare <jdelvare@suse.com>
17324 L:      linux-hwmon@vger.kernel.org
17325 S:      Maintained
17326 F:      drivers/hwmon/w83795.c
17327
17328 W83L51xD SD/MMC CARD INTERFACE DRIVER
17329 M:      Pierre Ossman <pierre@ossman.eu>
17330 S:      Maintained
17331 F:      drivers/mmc/host/wbsd.*
17332
17333 WACOM PROTOCOL 4 SERIAL TABLETS
17334 M:      Julian Squires <julian@cipht.net>
17335 M:      Hans de Goede <hdegoede@redhat.com>
17336 L:      linux-input@vger.kernel.org
17337 S:      Maintained
17338 F:      drivers/input/tablet/wacom_serial4.c
17339
17340 WATCHDOG DEVICE DRIVERS
17341 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17342 M:      Guenter Roeck <linux@roeck-us.net>
17343 L:      linux-watchdog@vger.kernel.org
17344 W:      http://www.linux-watchdog.org/
17345 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17346 S:      Maintained
17347 F:      Documentation/devicetree/bindings/watchdog/
17348 F:      Documentation/watchdog/
17349 F:      drivers/watchdog/
17350 F:      include/linux/watchdog.h
17351 F:      include/uapi/linux/watchdog.h
17352
17353 WHISKEYCOVE PMIC GPIO DRIVER
17354 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17355 L:      linux-gpio@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/gpio/gpio-wcove.c
17358
17359 WHWAVE RTC DRIVER
17360 M:      Dianlong Li <long17.cool@163.com>
17361 L:      linux-rtc@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/rtc/rtc-sd3078.c
17364
17365 WIIMOTE HID DRIVER
17366 M:      David Herrmann <dh.herrmann@googlemail.com>
17367 L:      linux-input@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/hid/hid-wiimote*
17370
17371 WILOCITY WIL6210 WIRELESS DRIVER
17372 M:      Maya Erez <merez@codeaurora.org>
17373 L:      linux-wireless@vger.kernel.org
17374 L:      wil6210@qti.qualcomm.com
17375 S:      Supported
17376 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17377 F:      drivers/net/wireless/ath/wil6210/
17378
17379 WIMAX STACK
17380 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17381 M:      linux-wimax@intel.com
17382 L:      wimax@linuxwimax.org (subscribers-only)
17383 S:      Supported
17384 W:      http://linuxwimax.org
17385 F:      Documentation/wimax/README.wimax
17386 F:      include/linux/wimax/debug.h
17387 F:      include/net/wimax.h
17388 F:      include/uapi/linux/wimax.h
17389 F:      net/wimax/
17390
17391 WINBOND CIR DRIVER
17392 M:      David Härdeman <david@hardeman.nu>
17393 S:      Maintained
17394 F:      drivers/media/rc/winbond-cir.c
17395
17396 RCMM REMOTE CONTROLS DECODER
17397 M:      Patrick Lerda <patrick9876@free.fr>
17398 S:      Maintained
17399 F:      drivers/media/rc/ir-rcmm-decoder.c
17400
17401 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17402 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17403 L:      linux-watchdog@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/watchdog/ebc-c384_wdt.c
17406
17407 WINSYSTEMS WS16C48 GPIO DRIVER
17408 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17409 L:      linux-gpio@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/gpio/gpio-ws16c48.c
17412
17413 WISTRON LAPTOP BUTTON DRIVER
17414 M:      Miloslav Trmac <mitr@volny.cz>
17415 S:      Maintained
17416 F:      drivers/input/misc/wistron_btns.c
17417
17418 WL3501 WIRELESS PCMCIA CARD DRIVER
17419 L:      linux-wireless@vger.kernel.org
17420 S:      Odd fixes
17421 F:      drivers/net/wireless/wl3501*
17422
17423 WOLFSON MICROELECTRONICS DRIVERS
17424 L:      patches@opensource.cirrus.com
17425 T:      git https://github.com/CirrusLogic/linux-drivers.git
17426 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17427 S:      Supported
17428 F:      Documentation/hwmon/wm83??.rst
17429 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17430 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17431 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17432 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17433 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17434 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17435 F:      drivers/clk/clk-wm83*.c
17436 F:      drivers/extcon/extcon-arizona.c
17437 F:      drivers/leds/leds-wm83*.c
17438 F:      drivers/gpio/gpio-*wm*.c
17439 F:      drivers/gpio/gpio-arizona.c
17440 F:      drivers/hwmon/wm83??-hwmon.c
17441 F:      drivers/input/misc/wm831x-on.c
17442 F:      drivers/input/touchscreen/wm831x-ts.c
17443 F:      drivers/input/touchscreen/wm97*.c
17444 F:      drivers/mfd/arizona*
17445 F:      drivers/mfd/wm*.c
17446 F:      drivers/mfd/cs47l24*
17447 F:      drivers/power/supply/wm83*.c
17448 F:      drivers/rtc/rtc-wm83*.c
17449 F:      drivers/regulator/wm8*.c
17450 F:      drivers/regulator/arizona*
17451 F:      drivers/video/backlight/wm83*_bl.c
17452 F:      drivers/watchdog/wm83*_wdt.c
17453 F:      include/linux/mfd/arizona/
17454 F:      include/linux/mfd/wm831x/
17455 F:      include/linux/mfd/wm8350/
17456 F:      include/linux/mfd/wm8400*
17457 F:      include/linux/regulator/arizona*
17458 F:      include/linux/wm97xx.h
17459 F:      include/sound/wm????.h
17460 F:      sound/soc/codecs/arizona.?
17461 F:      sound/soc/codecs/wm*
17462 F:      sound/soc/codecs/cs47l24*
17463
17464 WORKQUEUE
17465 M:      Tejun Heo <tj@kernel.org>
17466 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17468 S:      Maintained
17469 F:      include/linux/workqueue.h
17470 F:      kernel/workqueue.c
17471 F:      Documentation/core-api/workqueue.rst
17472
17473 X-POWERS AXP288 PMIC DRIVERS
17474 M:      Hans de Goede <hdegoede@redhat.com>
17475 S:      Maintained
17476 N:      axp288
17477 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17478
17479 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17480 M:      Chen-Yu Tsai <wens@csie.org>
17481 L:      linux-kernel@vger.kernel.org
17482 S:      Maintained
17483 N:      axp[128]
17484
17485 X.25 NETWORK LAYER
17486 M:      Andrew Hendry <andrew.hendry@gmail.com>
17487 L:      linux-x25@vger.kernel.org
17488 S:      Odd Fixes
17489 F:      Documentation/networking/x25*
17490 F:      include/net/x25*
17491 F:      net/x25/
17492
17493 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17494 M:      Thomas Gleixner <tglx@linutronix.de>
17495 M:      Ingo Molnar <mingo@redhat.com>
17496 M:      Borislav Petkov <bp@alien8.de>
17497 R:      "H. Peter Anvin" <hpa@zytor.com>
17498 M:      x86@kernel.org
17499 L:      linux-kernel@vger.kernel.org
17500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17501 S:      Maintained
17502 F:      Documentation/devicetree/bindings/x86/
17503 F:      Documentation/x86/
17504 F:      arch/x86/
17505
17506 X86 ENTRY CODE
17507 M:      Andy Lutomirski <luto@kernel.org>
17508 L:      linux-kernel@vger.kernel.org
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17510 S:      Maintained
17511 F:      arch/x86/entry/
17512
17513 X86 MCE INFRASTRUCTURE
17514 M:      Tony Luck <tony.luck@intel.com>
17515 M:      Borislav Petkov <bp@alien8.de>
17516 L:      linux-edac@vger.kernel.org
17517 S:      Maintained
17518 F:      arch/x86/kernel/cpu/mce/*
17519
17520 X86 MICROCODE UPDATE SUPPORT
17521 M:      Borislav Petkov <bp@alien8.de>
17522 S:      Maintained
17523 F:      arch/x86/kernel/cpu/microcode/*
17524
17525 X86 MM
17526 M:      Dave Hansen <dave.hansen@linux.intel.com>
17527 M:      Andy Lutomirski <luto@kernel.org>
17528 M:      Peter Zijlstra <peterz@infradead.org>
17529 L:      linux-kernel@vger.kernel.org
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17531 S:      Maintained
17532 F:      arch/x86/mm/
17533
17534 X86 PLATFORM DRIVERS
17535 M:      Darren Hart <dvhart@infradead.org>
17536 M:      Andy Shevchenko <andy@infradead.org>
17537 L:      platform-driver-x86@vger.kernel.org
17538 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17539 S:      Maintained
17540 F:      drivers/platform/x86/
17541 F:      drivers/platform/olpc/
17542
17543 X86 PLATFORM DRIVERS - ARCH
17544 R:      Darren Hart <dvhart@infradead.org>
17545 R:      Andy Shevchenko <andy@infradead.org>
17546 L:      platform-driver-x86@vger.kernel.org
17547 L:      x86@kernel.org
17548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17549 S:      Maintained
17550 F:      arch/x86/platform
17551
17552 X86 VDSO
17553 M:      Andy Lutomirski <luto@kernel.org>
17554 L:      linux-kernel@vger.kernel.org
17555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17556 S:      Maintained
17557 F:      arch/x86/entry/vdso/
17558
17559 XARRAY
17560 M:      Matthew Wilcox <willy@infradead.org>
17561 L:      linux-fsdevel@vger.kernel.org
17562 S:      Supported
17563 F:      Documentation/core-api/xarray.rst
17564 F:      lib/idr.c
17565 F:      lib/xarray.c
17566 F:      include/linux/idr.h
17567 F:      include/linux/xarray.h
17568 F:      tools/testing/radix-tree
17569
17570 XBOX DVD IR REMOTE
17571 M:      Benjamin Valentin <benpicco@googlemail.com>
17572 S:      Maintained
17573 F:      drivers/media/rc/xbox_remote.c
17574 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17575
17576 XC2028/3028 TUNER DRIVER
17577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17578 L:      linux-media@vger.kernel.org
17579 W:      https://linuxtv.org
17580 T:      git git://linuxtv.org/media_tree.git
17581 S:      Maintained
17582 F:      drivers/media/tuners/tuner-xc2028.*
17583
17584 XDP (eXpress Data Path)
17585 M:      Alexei Starovoitov <ast@kernel.org>
17586 M:      Daniel Borkmann <daniel@iogearbox.net>
17587 M:      David S. Miller <davem@davemloft.net>
17588 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17589 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17590 M:      John Fastabend <john.fastabend@gmail.com>
17591 L:      netdev@vger.kernel.org
17592 L:      bpf@vger.kernel.org
17593 S:      Supported
17594 F:      net/core/xdp.c
17595 F:      include/net/xdp.h
17596 F:      kernel/bpf/devmap.c
17597 F:      kernel/bpf/cpumap.c
17598 F:      include/trace/events/xdp.h
17599 K:      xdp
17600 N:      xdp
17601
17602 XDP SOCKETS (AF_XDP)
17603 M:      Björn Töpel <bjorn.topel@intel.com>
17604 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17605 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17606 L:      netdev@vger.kernel.org
17607 L:      bpf@vger.kernel.org
17608 S:      Maintained
17609 F:      kernel/bpf/xskmap.c
17610 F:      net/xdp/
17611
17612 XEN BLOCK SUBSYSTEM
17613 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17614 M:      Roger Pau Monné <roger.pau@citrix.com>
17615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17616 S:      Supported
17617 F:      drivers/block/xen-blkback/*
17618 F:      drivers/block/xen*
17619
17620 XEN HYPERVISOR ARM
17621 M:      Stefano Stabellini <sstabellini@kernel.org>
17622 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17623 S:      Maintained
17624 F:      arch/arm/xen/
17625 F:      arch/arm/include/asm/xen/
17626
17627 XEN HYPERVISOR ARM64
17628 M:      Stefano Stabellini <sstabellini@kernel.org>
17629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17630 S:      Maintained
17631 F:      arch/arm64/xen/
17632 F:      arch/arm64/include/asm/xen/
17633
17634 XEN HYPERVISOR INTERFACE
17635 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17636 M:      Juergen Gross <jgross@suse.com>
17637 R:      Stefano Stabellini <sstabellini@kernel.org>
17638 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17640 S:      Supported
17641 F:      arch/x86/xen/
17642 F:      arch/x86/platform/pvh/
17643 F:      drivers/*/xen-*front.c
17644 F:      drivers/xen/
17645 F:      arch/x86/include/asm/xen/
17646 F:      arch/x86/include/asm/pvclock-abi.h
17647 F:      include/xen/
17648 F:      include/uapi/xen/
17649 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17650 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17651
17652 XEN NETWORK BACKEND DRIVER
17653 M:      Wei Liu <wei.liu@kernel.org>
17654 M:      Paul Durrant <paul.durrant@citrix.com>
17655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17656 L:      netdev@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/net/xen-netback/*
17659
17660 XEN PCI SUBSYSTEM
17661 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17662 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17663 S:      Supported
17664 F:      arch/x86/pci/*xen*
17665 F:      drivers/pci/*xen*
17666
17667 XEN PVSCSI DRIVERS
17668 M:      Juergen Gross <jgross@suse.com>
17669 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17670 L:      linux-scsi@vger.kernel.org
17671 S:      Supported
17672 F:      drivers/scsi/xen-scsifront.c
17673 F:      drivers/xen/xen-scsiback.c
17674 F:      include/xen/interface/io/vscsiif.h
17675
17676 XEN SWIOTLB SUBSYSTEM
17677 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17678 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17679 L:      iommu@lists.linux-foundation.org
17680 S:      Supported
17681 F:      arch/x86/xen/*swiotlb*
17682 F:      drivers/xen/*swiotlb*
17683
17684 XEN SOUND FRONTEND DRIVER
17685 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17686 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17688 S:      Supported
17689 F:      sound/xen/*
17690
17691 XFS FILESYSTEM
17692 M:      Darrick J. Wong <darrick.wong@oracle.com>
17693 M:      linux-xfs@vger.kernel.org
17694 L:      linux-xfs@vger.kernel.org
17695 W:      http://xfs.org/
17696 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17697 S:      Supported
17698 F:      Documentation/admin-guide/xfs.rst
17699 F:      Documentation/ABI/testing/sysfs-fs-xfs
17700 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17701 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17702 F:      fs/xfs/
17703 F:      include/uapi/linux/dqblk_xfs.h
17704 F:      include/uapi/linux/fsmap.h
17705
17706 XILINX AXI ETHERNET DRIVER
17707 M:      Anirudha Sarangi <anirudh@xilinx.com>
17708 M:      John Linn <John.Linn@xilinx.com>
17709 S:      Maintained
17710 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17711
17712 XILINX UARTLITE SERIAL DRIVER
17713 M:      Peter Korsgaard <jacmet@sunsite.dk>
17714 L:      linux-serial@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/tty/serial/uartlite.c
17717
17718 XILINX VIDEO IP CORES
17719 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17720 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17721 L:      linux-media@vger.kernel.org
17722 T:      git git://linuxtv.org/media_tree.git
17723 S:      Supported
17724 F:      Documentation/devicetree/bindings/media/xilinx/
17725 F:      drivers/media/platform/xilinx/
17726 F:      include/uapi/linux/xilinx-v4l2-controls.h
17727
17728 XILLYBUS DRIVER
17729 M:      Eli Billauer <eli.billauer@gmail.com>
17730 L:      linux-kernel@vger.kernel.org
17731 S:      Supported
17732 F:      drivers/char/xillybus/
17733
17734 XLP9XX I2C DRIVER
17735 M:      George Cherian <george.cherian@cavium.com>
17736 M:      Jan Glauber <jglauber@cavium.com>
17737 L:      linux-i2c@vger.kernel.org
17738 W:      http://www.cavium.com
17739 S:      Supported
17740 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17741 F:      drivers/i2c/busses/i2c-xlp9xx.c
17742
17743 XRA1403 GPIO EXPANDER
17744 M:      Nandor Han <nandor.han@ge.com>
17745 M:      Semi Malinen <semi.malinen@ge.com>
17746 L:      linux-gpio@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/gpio/gpio-xra1403.c
17749 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17750
17751 XTENSA XTFPGA PLATFORM SUPPORT
17752 M:      Max Filippov <jcmvbkbc@gmail.com>
17753 L:      linux-xtensa@linux-xtensa.org
17754 S:      Maintained
17755 F:      drivers/spi/spi-xtensa-xtfpga.c
17756 F:      sound/soc/xtensa/xtfpga-i2s.c
17757
17758 YAM DRIVER FOR AX.25
17759 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17760 L:      linux-hams@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/net/hamradio/yam*
17763 F:      include/linux/yam.h
17764
17765 YAMA SECURITY MODULE
17766 M:      Kees Cook <keescook@chromium.org>
17767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17768 S:      Supported
17769 F:      security/yama/
17770 F:      Documentation/admin-guide/LSM/Yama.rst
17771
17772 YEALINK PHONE DRIVER
17773 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17774 L:      usbb2k-api-dev@nongnu.org
17775 S:      Maintained
17776 F:      Documentation/input/devices/yealink.rst
17777 F:      drivers/input/misc/yealink.*
17778
17779 Z8530 DRIVER FOR AX.25
17780 M:      Joerg Reuter <jreuter@yaina.de>
17781 W:      http://yaina.de/jreuter/
17782 W:      http://www.qsl.net/dl1bke/
17783 L:      linux-hams@vger.kernel.org
17784 S:      Maintained
17785 F:      Documentation/networking/z8530drv.txt
17786 F:      drivers/net/hamradio/*scc.c
17787 F:      drivers/net/hamradio/z8530.h
17788
17789 ZBUD COMPRESSED PAGE ALLOCATOR
17790 M:      Seth Jennings <sjenning@redhat.com>
17791 M:      Dan Streetman <ddstreet@ieee.org>
17792 L:      linux-mm@kvack.org
17793 S:      Maintained
17794 F:      mm/zbud.c
17795 F:      include/linux/zbud.h
17796
17797 ZD1211RW WIRELESS DRIVER
17798 M:      Daniel Drake <dsd@gentoo.org>
17799 M:      Ulrich Kunitz <kune@deine-taler.de>
17800 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17801 L:      linux-wireless@vger.kernel.org
17802 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17803 S:      Maintained
17804 F:      drivers/net/wireless/zydas/zd1211rw/
17805
17806 ZD1301 MEDIA DRIVER
17807 M:      Antti Palosaari <crope@iki.fi>
17808 L:      linux-media@vger.kernel.org
17809 W:      https://linuxtv.org/
17810 W:      http://palosaari.fi/linux/
17811 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17812 S:      Maintained
17813 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17814
17815 ZD1301_DEMOD MEDIA DRIVER
17816 M:      Antti Palosaari <crope@iki.fi>
17817 L:      linux-media@vger.kernel.org
17818 W:      https://linuxtv.org/
17819 W:      http://palosaari.fi/linux/
17820 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17821 S:      Maintained
17822 F:      drivers/media/dvb-frontends/zd1301_demod*
17823
17824 ZHAOXIN PROCESSOR SUPPORT
17825 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17826 L:      linux-kernel@vger.kernel.org
17827 S:      Maintained
17828 F:      arch/x86/kernel/cpu/zhaoxin.c
17829
17830 ZPOOL COMPRESSED PAGE STORAGE API
17831 M:      Dan Streetman <ddstreet@ieee.org>
17832 L:      linux-mm@kvack.org
17833 S:      Maintained
17834 F:      mm/zpool.c
17835 F:      include/linux/zpool.h
17836
17837 ZR36067 VIDEO FOR LINUX DRIVER
17838 L:      mjpeg-users@lists.sourceforge.net
17839 L:      linux-media@vger.kernel.org
17840 W:      http://mjpeg.sourceforge.net/driver-zoran/
17841 T:      hg https://linuxtv.org/hg/v4l-dvb
17842 S:      Odd Fixes
17843 F:      drivers/staging/media/zoran/
17844
17845 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17846 M:      Minchan Kim <minchan@kernel.org>
17847 M:      Nitin Gupta <ngupta@vflare.org>
17848 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17849 L:      linux-kernel@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/block/zram/
17852 F:      Documentation/admin-guide/blockdev/zram.rst
17853
17854 ZS DECSTATION Z85C30 SERIAL DRIVER
17855 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17856 S:      Maintained
17857 F:      drivers/tty/serial/zs.*
17858
17859 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17860 M:      Minchan Kim <minchan@kernel.org>
17861 M:      Nitin Gupta <ngupta@vflare.org>
17862 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17863 L:      linux-mm@kvack.org
17864 S:      Maintained
17865 F:      mm/zsmalloc.c
17866 F:      include/linux/zsmalloc.h
17867 F:      Documentation/vm/zsmalloc.rst
17868
17869 ZSWAP COMPRESSED SWAP CACHING
17870 M:      Seth Jennings <sjenning@redhat.com>
17871 M:      Dan Streetman <ddstreet@ieee.org>
17872 L:      linux-mm@kvack.org
17873 S:      Maintained
17874 F:      mm/zswap.c
17875
17876 THE REST
17877 M:      Linus Torvalds <torvalds@linux-foundation.org>
17878 L:      linux-kernel@vger.kernel.org
17879 Q:      http://patchwork.kernel.org/project/LKML/list/
17880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17881 S:      Buried alive in reporters
17882 F:      *
17883 F:      */