MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 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 <mripard@kernel.org>
 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 ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu*
1354 F:      drivers/iommu/io-pgtable-arm.c
1355 F:      drivers/iommu/io-pgtable-arm-v7s.c
1356
1357 ARM SUB-ARCHITECTURES
1358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1359 S:      Maintained
1360 F:      arch/arm/mach-*/
1361 F:      arch/arm/plat-*/
1362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1363
1364 ARM/ACTIONS SEMI ARCHITECTURE
1365 M:      Andreas Färber <afaerber@suse.de>
1366 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 N:      owl
1370 F:      arch/arm/mach-actions/
1371 F:      arch/arm/boot/dts/owl-*
1372 F:      arch/arm64/boot/dts/actions/
1373 F:      drivers/clk/actions/
1374 F:      drivers/clocksource/timer-owl*
1375 F:      drivers/dma/owl-dma.c
1376 F:      drivers/i2c/busses/i2c-owl.c
1377 F:      drivers/pinctrl/actions/*
1378 F:      drivers/soc/actions/
1379 F:      include/dt-bindings/power/owl-*
1380 F:      include/linux/soc/actions/
1381 F:      Documentation/devicetree/bindings/arm/actions.txt
1382 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1383 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1384 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1385 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1386 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1387 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1388
1389 ARM/ADS SPHERE MACHINE SUPPORT
1390 M:      Lennert Buytenhek <kernel@wantstofly.org>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393
1394 ARM/AFEB9260 MACHINE SUPPORT
1395 M:      Sergey Lapin <slapin@ossfans.org>
1396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1397 S:      Maintained
1398
1399 ARM/AJECO 1ARM MACHINE SUPPORT
1400 M:      Lennert Buytenhek <kernel@wantstofly.org>
1401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1402 S:      Maintained
1403
1404 ARM/Allwinner SoC Clock Support
1405 M:      Emilio López <emilio@elopez.com.ar>
1406 S:      Maintained
1407 F:      drivers/clk/sunxi/
1408
1409 ARM/Allwinner sunXi SoC support
1410 M:      Maxime Ripard <mripard@kernel.org>
1411 M:      Chen-Yu Tsai <wens@csie.org>
1412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1413 S:      Maintained
1414 N:      sun[x456789]i
1415 N:      sun50i
1416 F:      arch/arm/mach-sunxi/
1417 F:      arch/arm64/boot/dts/allwinner/
1418 F:      drivers/clk/sunxi-ng/
1419 F:      drivers/pinctrl/sunxi/
1420 F:      drivers/soc/sunxi/
1421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1422
1423 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1424 M:      Neil Armstrong <narmstrong@baylibre.com>
1425 M:      Jerome Brunet <jbrunet@baylibre.com>
1426 L:      linux-amlogic@lists.infradead.org
1427 S:      Maintained
1428 F:      drivers/clk/meson/
1429 F:      include/dt-bindings/clock/meson*
1430 F:      include/dt-bindings/clock/gxbb*
1431 F:      Documentation/devicetree/bindings/clock/amlogic*
1432
1433 ARM/Amlogic Meson SoC support
1434 M:      Kevin Hilman <khilman@baylibre.com>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 L:      linux-amlogic@lists.infradead.org
1437 W:      http://linux-meson.com/
1438 S:      Maintained
1439 F:      arch/arm/mach-meson/
1440 F:      arch/arm/boot/dts/meson*
1441 F:      arch/arm64/boot/dts/amlogic/
1442 F:      drivers/pinctrl/meson/
1443 F:      drivers/mmc/host/meson*
1444 F:      drivers/soc/amlogic/
1445 N:      meson
1446
1447 ARM/Amlogic Meson SoC Sound Drivers
1448 M:      Jerome Brunet <jbrunet@baylibre.com>
1449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1450 S:      Maintained
1451 F:      sound/soc/meson/
1452 F:      Documentation/devicetree/bindings/sound/amlogic*
1453
1454 ARM/Annapurna Labs ALPINE ARCHITECTURE
1455 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1456 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1458 S:      Maintained
1459 F:      arch/arm/mach-alpine/
1460 F:      arch/arm/boot/dts/alpine*
1461 F:      arch/arm64/boot/dts/al/
1462 F:      drivers/*/*alpine*
1463
1464 ARM/ARTPEC MACHINE SUPPORT
1465 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1466 M:      Lars Persson <lars.persson@axis.com>
1467 S:      Maintained
1468 L:      linux-arm-kernel@axis.com
1469 F:      arch/arm/mach-artpec
1470 F:      arch/arm/boot/dts/artpec6*
1471 F:      drivers/clk/axis
1472 F:      drivers/crypto/axis
1473 F:      drivers/pinctrl/pinctrl-artpec*
1474 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1475
1476 ARM/ASPEED I2C DRIVER
1477 M:      Brendan Higgins <brendanhiggins@google.com>
1478 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1479 R:      Joel Stanley <joel@jms.id.au>
1480 L:      linux-i2c@vger.kernel.org
1481 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1482 S:      Maintained
1483 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1484 F:      drivers/i2c/busses/i2c-aspeed.c
1485 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1486 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1487
1488 ARM/ASPEED MACHINE SUPPORT
1489 M:      Joel Stanley <joel@jms.id.au>
1490 R:      Andrew Jeffery <andrew@aj.id.au>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1493 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1494 S:      Supported
1495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1496 F:      arch/arm/mach-aspeed/
1497 F:      arch/arm/boot/dts/aspeed-*
1498 N:      aspeed
1499
1500 ARM/BITMAIN ARCHITECTURE
1501 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      arch/arm64/boot/dts/bitmain/
1505 F:      drivers/pinctrl/pinctrl-bm1880.c
1506 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1507 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1508
1509 ARM/CALXEDA HIGHBANK ARCHITECTURE
1510 M:      Rob Herring <robh@kernel.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm/mach-highbank/
1514 F:      arch/arm/boot/dts/highbank.dts
1515 F:      arch/arm/boot/dts/ecx-*.dts*
1516
1517 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1518 M:      Krzysztof Halasa <khalasa@piap.pl>
1519 S:      Maintained
1520 F:      arch/arm/mach-cns3xxx/
1521
1522 ARM/CAVIUM THUNDER NETWORK DRIVER
1523 M:      Sunil Goutham <sgoutham@cavium.com>
1524 M:      Robert Richter <rric@kernel.org>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Supported
1527 F:      drivers/net/ethernet/cavium/thunder/
1528
1529 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1530 M:      Lukasz Majewski <lukma@denx.de>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533 F:      arch/arm/mach-ep93xx/ts72xx.c
1534
1535 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1536 M:      Alexander Shiyan <shc_work@mail.ru>
1537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538 S:      Odd Fixes
1539 N:      clps711x
1540
1541 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1547 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1548 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551 F:      arch/arm/mach-ep93xx/
1552 F:      arch/arm/mach-ep93xx/include/mach/
1553
1554 ARM/CLKDEV SUPPORT
1555 M:      Russell King <linux@armlinux.org.uk>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1559 F:      drivers/clk/clkdev.c
1560
1561 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1562 M:      Mike Rapoport <mike@compulab.co.il>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565
1566 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1567 M:      Baruch Siach <baruch@tkos.co.il>
1568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1569 S:      Maintained
1570 F:      arch/arm/boot/dts/cx92755*
1571 N:      digicolor
1572
1573 ARM/CONTEC MICRO9 MACHINE SUPPORT
1574 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1575 S:      Maintained
1576 F:      arch/arm/mach-ep93xx/micro9.c
1577
1578 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1579 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1580 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      drivers/hwtracing/coresight/*
1584 F:      Documentation/trace/coresight.txt
1585 F:      Documentation/trace/coresight-cpu-debug.txt
1586 F:      Documentation/devicetree/bindings/arm/coresight.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1588 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1589 F:      tools/perf/arch/arm/util/pmu.c
1590 F:      tools/perf/arch/arm/util/auxtrace.c
1591 F:      tools/perf/arch/arm/util/cs-etm.c
1592 F:      tools/perf/arch/arm/util/cs-etm.h
1593 F:      tools/perf/util/cs-etm.*
1594 F:      tools/perf/util/cs-etm-decoder/*
1595
1596 ARM/CORGI MACHINE SUPPORT
1597 M:      Richard Purdie <rpurdie@rpsys.net>
1598 S:      Maintained
1599
1600 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1601 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1602 M:      Linus Walleij <linus.walleij@linaro.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 T:      git git://github.com/ulli-kroll/linux.git
1605 S:      Maintained
1606 F:      Documentation/devicetree/bindings/arm/gemini.txt
1607 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1608 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1609 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1610 F:      arch/arm/mach-gemini/
1611 F:      drivers/net/ethernet/cortina/
1612 F:      drivers/pinctrl/pinctrl-gemini.c
1613 F:      drivers/rtc/rtc-ftrtc010.c
1614
1615 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1616 M:      Barry Song <baohua@kernel.org>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1619 S:      Maintained
1620 F:      arch/arm/boot/dts/prima2*
1621 F:      arch/arm/mach-prima2/
1622 F:      drivers/clk/sirf/
1623 F:      drivers/clocksource/timer-prima2.c
1624 F:      drivers/clocksource/timer-atlas7.c
1625 N:      [^a-z]sirf
1626 X:      drivers/gnss
1627
1628 ARM/EBSA110 MACHINE SUPPORT
1629 M:      Russell King <linux@armlinux.org.uk>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 W:      http://www.armlinux.org.uk/
1632 S:      Maintained
1633 F:      arch/arm/mach-ebsa110/
1634 F:      drivers/net/ethernet/amd/am79c961a.*
1635
1636 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1637 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1638 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 S:      Maintained
1641 N:      efm32
1642
1643 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1644 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      arch/arm/mach-pxa/ezx.c
1648
1649 ARM/FARADAY FA526 PORT
1650 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.berlios.de/gemini-board
1654 F:      arch/arm/mm/*-fa*
1655
1656 ARM/FOOTBRIDGE ARCHITECTURE
1657 M:      Russell King <linux@armlinux.org.uk>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 W:      http://www.armlinux.org.uk/
1660 S:      Maintained
1661 F:      arch/arm/include/asm/hardware/dec21285.h
1662 F:      arch/arm/mach-footbridge/
1663
1664 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1665 M:      Shawn Guo <shawnguo@kernel.org>
1666 M:      Sascha Hauer <s.hauer@pengutronix.de>
1667 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1668 R:      Fabio Estevam <festevam@gmail.com>
1669 R:      NXP Linux Team <linux-imx@nxp.com>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1673 N:      imx
1674 N:      mxs
1675 X:      drivers/media/i2c/
1676
1677 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1678 M:      Shawn Guo <shawnguo@kernel.org>
1679 M:      Sascha Hauer <s.hauer@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 R:      Stefan Agner <stefan@agner.ch>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1685 F:      arch/arm/mach-imx/*vf610*
1686 F:      arch/arm/boot/dts/vf*
1687
1688 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1689 M:      Shawn Guo <shawnguo@kernel.org>
1690 M:      Li Yang <leoyang.li@nxp.com>
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/boot/dts/ls1021a*
1695 F:      arch/arm64/boot/dts/freescale/fsl-*
1696 F:      arch/arm64/boot/dts/freescale/qoriq-*
1697
1698 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1699 M:      Lennert Buytenhek <kernel@wantstofly.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702
1703 ARM/GUMSTIX MACHINE SUPPORT
1704 M:      Steve Sakoman <sakoman@gmail.com>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707
1708 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1709 M:      Philipp Zabel <philipp.zabel@gmail.com>
1710 M:      Paul Parsons <lost.distance@yahoo.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-pxa/hx4700.c
1714 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1715 F:      sound/soc/pxa/hx4700.c
1716
1717 ARM/HISILICON SOC SUPPORT
1718 M:      Wei Xu <xuwei5@hisilicon.com>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 W:      http://www.hisilicon.com
1721 S:      Supported
1722 T:      git git://github.com/hisilicon/linux-hisi.git
1723 F:      arch/arm/mach-hisi/
1724 F:      arch/arm/boot/dts/hi3*
1725 F:      arch/arm/boot/dts/hip*
1726 F:      arch/arm/boot/dts/hisi*
1727 F:      arch/arm64/boot/dts/hisilicon/
1728
1729 ARM/HP JORNADA 7XX MACHINE SUPPORT
1730 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1731 W:      www.jlime.com
1732 S:      Maintained
1733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1734 F:      arch/arm/mach-sa1100/jornada720.c
1735 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1736
1737 ARM/IGEP MACHINE SUPPORT
1738 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1739 M:      Javier Martinez Canillas <javier@dowhile0.org>
1740 L:      linux-omap@vger.kernel.org
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/omap3-igep*
1744
1745 ARM/INCOME PXA270 SUPPORT
1746 M:      Marek Vasut <marek.vasut@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1750
1751 ARM/INTEL IOP13XX ARM ARCHITECTURE
1752 M:      Lennert Buytenhek <kernel@wantstofly.org>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755
1756 ARM/INTEL IOP32X ARM ARCHITECTURE
1757 M:      Lennert Buytenhek <kernel@wantstofly.org>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760
1761 ARM/INTEL IOP33X ARM ARCHITECTURE
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Orphan
1764
1765 ARM/INTEL IQ81342EX MACHINE SUPPORT
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 IXDP2850 MACHINE SUPPORT
1771 M:      Lennert Buytenhek <kernel@wantstofly.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774
1775 ARM/INTEL IXP4XX ARM ARCHITECTURE
1776 M:      Linus Walleij <linusw@kernel.org>
1777 M:      Imre Kaloz <kaloz@openwrt.org>
1778 M:      Krzysztof Halasa <khalasa@piap.pl>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1782 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1783 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1784 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1785 F:      arch/arm/mach-ixp4xx/
1786 F:      drivers/clocksource/timer-ixp4xx.c
1787 F:      drivers/gpio/gpio-ixp4xx.c
1788 F:      drivers/irqchip/irq-ixp4xx.c
1789 F:      include/linux/irqchip/irq-ixp4xx.h
1790 F:      include/linux/platform_data/timer-ixp4xx.h
1791
1792 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1793 M:      Jonathan Cameron <jic23@cam.ac.uk>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 F:      arch/arm/mach-pxa/stargate2.c
1797 F:      drivers/pcmcia/pxa2xx_stargate2.c
1798
1799 ARM/INTEL XSC3 (MANZANO) ARM CORE
1800 M:      Lennert Buytenhek <kernel@wantstofly.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803
1804 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1805 M:      Lennert Buytenhek <kernel@wantstofly.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808
1809 ARM/LG1K ARCHITECTURE
1810 M:      Chanho Min <chanho.min@lge.com>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 F:      arch/arm64/boot/dts/lg/
1814
1815 ARM/LOGICPD PXA270 MACHINE SUPPORT
1816 M:      Lennert Buytenhek <kernel@wantstofly.org>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/LPC18XX ARCHITECTURE
1821 M:      Vladimir Zapolskiy <vz@mleia.com>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1825 F:      arch/arm/boot/dts/lpc43*
1826 F:      drivers/i2c/busses/i2c-lpc2k.c
1827 F:      drivers/memory/pl172.c
1828 F:      drivers/mtd/spi-nor/nxp-spifi.c
1829 F:      drivers/rtc/rtc-lpc24xx.c
1830 N:      lpc18xx
1831
1832 ARM/LPC32XX SOC SUPPORT
1833 M:      Vladimir Zapolskiy <vz@mleia.com>
1834 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1837 S:      Maintained
1838 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1839 F:      arch/arm/boot/dts/lpc32*
1840 F:      arch/arm/mach-lpc32xx/
1841 F:      drivers/i2c/busses/i2c-pnx.c
1842 F:      drivers/net/ethernet/nxp/lpc_eth.c
1843 F:      drivers/usb/host/ohci-nxp.c
1844 F:      drivers/watchdog/pnx4008_wdt.c
1845 N:      lpc32xx
1846
1847 ARM/MAGICIAN MACHINE SUPPORT
1848 M:      Philipp Zabel <philipp.zabel@gmail.com>
1849 S:      Maintained
1850
1851 ARM/Marvell Dove/MV78xx0/Orion SOC support
1852 M:      Jason Cooper <jason@lakedaemon.net>
1853 M:      Andrew Lunn <andrew@lunn.ch>
1854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1855 M:      Gregory Clement <gregory.clement@bootlin.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/soc/dove/
1859 F:      arch/arm/mach-dove/
1860 F:      arch/arm/mach-mv78xx0/
1861 F:      arch/arm/mach-orion5x/
1862 F:      arch/arm/plat-orion/
1863 F:      arch/arm/boot/dts/dove*
1864 F:      arch/arm/boot/dts/orion5x*
1865 T:      git git://git.infradead.org/linux-mvebu.git
1866
1867 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1868 M:      Jason Cooper <jason@lakedaemon.net>
1869 M:      Andrew Lunn <andrew@lunn.ch>
1870 M:      Gregory Clement <gregory.clement@bootlin.com>
1871 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      arch/arm/boot/dts/armada*
1875 F:      arch/arm/boot/dts/kirkwood*
1876 F:      arch/arm/configs/mvebu_*_defconfig
1877 F:      arch/arm/mach-mvebu/
1878 F:      arch/arm64/boot/dts/marvell/armada*
1879 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1880 F:      drivers/cpufreq/armada-8k-cpufreq.c
1881 F:      drivers/cpufreq/mvebu-cpufreq.c
1882 F:      drivers/irqchip/irq-armada-370-xp.c
1883 F:      drivers/irqchip/irq-mvebu-*
1884 F:      drivers/pinctrl/mvebu/
1885 F:      drivers/rtc/rtc-armada38x.c
1886 T:      git git://git.infradead.org/linux-mvebu.git
1887
1888 ARM/Mediatek RTC DRIVER
1889 M:      Eddie Huang <eddie.huang@mediatek.com>
1890 M:      Sean Wang <sean.wang@mediatek.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1895 F:      drivers/rtc/rtc-mt6397.c
1896 F:      drivers/rtc/rtc-mt7622.c
1897
1898 ARM/Mediatek SoC support
1899 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.bcnfs.org/
1903 C:      irc://chat.freenode.net/linux-mediatek
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/mt6*
1906 F:      arch/arm/boot/dts/mt7*
1907 F:      arch/arm/boot/dts/mt8*
1908 F:      arch/arm/mach-mediatek/
1909 F:      arch/arm64/boot/dts/mediatek/
1910 F:      drivers/soc/mediatek/
1911 N:      mtk
1912 N:      mt[678]
1913 K:      mediatek
1914
1915 ARM/Mediatek USB3 PHY DRIVER
1916 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920 F:      drivers/phy/mediatek/
1921 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1922
1923 ARM/MICREL KS8695 ARCHITECTURE
1924 M:      Greg Ungerer <gerg@uclinux.org>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 F:      arch/arm/mach-ks8695/
1927 S:      Odd Fixes
1928
1929 ARM/Microchip (AT91) SoC support
1930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1931 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1932 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 W:      http://www.linux4sam.org
1935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1936 S:      Supported
1937 N:      at91
1938 N:      atmel
1939 F:      arch/arm/mach-at91/
1940 F:      include/soc/at91/
1941 F:      arch/arm/boot/dts/at91*.dts
1942 F:      arch/arm/boot/dts/at91*.dtsi
1943 F:      arch/arm/boot/dts/sama*.dts
1944 F:      arch/arm/boot/dts/sama*.dtsi
1945 F:      arch/arm/include/debug/at91.S
1946 F:      drivers/memory/atmel*
1947 F:      drivers/watchdog/sama5d4_wdt.c
1948 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1949 X:      drivers/net/wireless/atmel/
1950
1951 ARM/MIOA701 MACHINE SUPPORT
1952 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 F:      arch/arm/mach-pxa/mioa701.c
1955 S:      Maintained
1956
1957 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1958 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1959 S:      Maintained
1960
1961 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1962 M:      Linus Walleij <linus.walleij@linaro.org>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1966 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1967 F:      arch/arm/mach-nomadik/
1968 F:      arch/arm/mach-u300/
1969 F:      arch/arm/mach-ux500/
1970 F:      arch/arm/boot/dts/ste-*
1971 F:      drivers/clk/clk-nomadik.c
1972 F:      drivers/clk/clk-u300.c
1973 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1974 F:      drivers/clocksource/timer-u300.c
1975 F:      drivers/dma/coh901318*
1976 F:      drivers/dma/ste_dma40*
1977 F:      drivers/hwspinlock/u8500_hsem.c
1978 F:      drivers/i2c/busses/i2c-nomadik.c
1979 F:      drivers/i2c/busses/i2c-stu300.c
1980 F:      drivers/mfd/ab3100*
1981 F:      drivers/mfd/ab8500*
1982 F:      drivers/mfd/abx500*
1983 F:      drivers/mfd/dbx500*
1984 F:      drivers/mfd/db8500*
1985 F:      drivers/pinctrl/nomadik/
1986 F:      drivers/pinctrl/pinctrl-coh901*
1987 F:      drivers/pinctrl/pinctrl-u300.c
1988 F:      drivers/rtc/rtc-ab3100.c
1989 F:      drivers/rtc/rtc-ab8500.c
1990 F:      drivers/rtc/rtc-coh901331.c
1991 F:      drivers/rtc/rtc-pl031.c
1992 F:      drivers/watchdog/coh901327_wdt.c
1993 F:      Documentation/devicetree/bindings/arm/ste-*
1994 F:      Documentation/devicetree/bindings/arm/ux500/
1995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1996
1997 ARM/NUVOTON NPCM ARCHITECTURE
1998 M:      Avi Fishman <avifishman70@gmail.com>
1999 M:      Tomer Maimon <tmaimon77@gmail.com>
2000 M:      Tali Perry <tali.perry1@gmail.com>
2001 R:      Patrick Venture <venture@google.com>
2002 R:      Nancy Yuen <yuenn@google.com>
2003 R:      Benjamin Fair <benjaminfair@google.com>
2004 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      arch/arm/mach-npcm/
2007 F:      arch/arm/boot/dts/nuvoton-npcm*
2008 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2009 F:      drivers/*/*npcm*
2010 F:      Documentation/devicetree/bindings/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*/*npcm*
2012
2013 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2014 M:      Wan ZongShun <mcuos.com@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 W:      http://www.mcuos.com
2017 S:      Maintained
2018 F:      arch/arm/mach-w90x900/
2019 F:      drivers/input/keyboard/w90p910_keypad.c
2020 F:      drivers/input/touchscreen/w90p910_ts.c
2021 F:      drivers/watchdog/nuc900_wdt.c
2022 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2023 F:      drivers/mtd/nand/raw/nuc900_nand.c
2024 F:      drivers/rtc/rtc-nuc900.c
2025 F:      drivers/spi/spi-nuc900.c
2026 F:      drivers/usb/host/ehci-w90x900.c
2027 F:      drivers/video/fbdev/nuc900fb.c
2028
2029 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2030 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2031 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2032 S:      Orphan
2033 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2034 F:      arch/arm/mach-s3c24xx/gta02.h
2035
2036 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2037 M:      Alexander Clouter <alex@digriz.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 W:      http://www.digriz.org.uk/ts78xx/kernel
2040 S:      Maintained
2041 F:      arch/arm/mach-orion5x/ts78xx-*
2042
2043 ARM/OXNAS platform support
2044 M:      Neil Armstrong <narmstrong@baylibre.com>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2047 S:      Maintained
2048 F:      arch/arm/mach-oxnas/
2049 F:      arch/arm/boot/dts/ox8*.dts*
2050 N:      oxnas
2051
2052 ARM/PALM TREO SUPPORT
2053 M:      Tomas Cech <sleep_walker@suse.com>
2054 L:      linux-arm-kernel@lists.infradead.org
2055 W:      http://hackndev.com
2056 S:      Maintained
2057 F:      arch/arm/mach-pxa/palmtreo.*
2058
2059 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2060 M:      Marek Vasut <marek.vasut@gmail.com>
2061 L:      linux-arm-kernel@lists.infradead.org
2062 W:      http://hackndev.com
2063 S:      Maintained
2064 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2065 F:      arch/arm/mach-pxa/palmtx.c
2066 F:      arch/arm/mach-pxa/palmt5.*
2067 F:      arch/arm/mach-pxa/include/mach/palmld.h
2068 F:      arch/arm/mach-pxa/palmld.c
2069 F:      arch/arm/mach-pxa/palmte2.*
2070 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2071 F:      arch/arm/mach-pxa/palmtc.c
2072
2073 ARM/PALMZ72 SUPPORT
2074 M:      Sergey Lapin <slapin@ossfans.org>
2075 L:      linux-arm-kernel@lists.infradead.org
2076 W:      http://hackndev.com
2077 S:      Maintained
2078 F:      arch/arm/mach-pxa/palmz72.*
2079
2080 ARM/PLEB SUPPORT
2081 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2082 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2083 S:      Maintained
2084
2085 ARM/PT DIGITAL BOARD PORT
2086 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 W:      http://www.armlinux.org.uk/
2089 S:      Maintained
2090
2091 ARM/QUALCOMM SUPPORT
2092 M:      Andy Gross <agross@kernel.org>
2093 L:      linux-arm-msm@vger.kernel.org
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/soc/qcom/
2096 F:      Documentation/devicetree/bindings/*/qcom*
2097 F:      arch/arm/boot/dts/qcom-*.dts
2098 F:      arch/arm/boot/dts/qcom-*.dtsi
2099 F:      arch/arm/mach-qcom/
2100 F:      arch/arm64/boot/dts/qcom/
2101 F:      drivers/*/qcom/
2102 F:      drivers/*/qcom*
2103 F:      drivers/*/*/qcom/
2104 F:      drivers/*/*/qcom*
2105 F:      drivers/*/pm8???-*
2106 F:      drivers/bluetooth/btqcomsmd.c
2107 F:      drivers/clocksource/timer-qcom.c
2108 F:      drivers/extcon/extcon-qcom*
2109 F:      drivers/iommu/msm*
2110 F:      drivers/i2c/busses/i2c-qup.c
2111 F:      drivers/i2c/busses/i2c-qcom-geni.c
2112 F:      drivers/mfd/ssbi.c
2113 F:      drivers/mmc/host/mmci_qcom*
2114 F:      drivers/mmc/host/sdhci-msm.c
2115 F:      drivers/pci/controller/dwc/pcie-qcom.c
2116 F:      drivers/phy/qualcomm/
2117 F:      drivers/power/*/msm*
2118 F:      drivers/reset/reset-qcom-*
2119 F:      drivers/scsi/ufs/ufs-qcom.*
2120 F:      drivers/spi/spi-qup.c
2121 F:      drivers/spi/spi-geni-qcom.c
2122 F:      drivers/spi/spi-qcom-qspi.c
2123 F:      drivers/tty/serial/msm_serial.c
2124 F:      drivers/usb/dwc3/dwc3-qcom.c
2125 F:      include/dt-bindings/*/qcom*
2126 F:      include/linux/*/qcom*
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2128
2129 ARM/RADISYS ENP2611 MACHINE SUPPORT
2130 M:      Lennert Buytenhek <kernel@wantstofly.org>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133
2134 ARM/RDA MICRO ARCHITECTURE
2135 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/rda8810pl-*
2140 F:      drivers/clocksource/timer-rda.c
2141 F:      drivers/irqchip/irq-rda-intc.c
2142 F:      drivers/tty/serial/rda-uart.c
2143 F:      Documentation/devicetree/bindings/arm/rda.yaml
2144 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2145 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2146 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2147
2148 ARM/REALTEK ARCHITECTURE
2149 M:      Andreas Färber <afaerber@suse.de>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm64/boot/dts/realtek/
2153 F:      Documentation/devicetree/bindings/arm/realtek.txt
2154
2155 ARM/RENESAS ARM64 ARCHITECTURE
2156 M:      Simon Horman <horms@verge.net.au>
2157 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2158 M:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2163 S:      Supported
2164 F:      arch/arm64/boot/dts/renesas/
2165 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2166 F:      drivers/soc/renesas/
2167 F:      include/linux/soc/renesas/
2168
2169 ARM/RISCPC ARCHITECTURE
2170 M:      Russell King <linux@armlinux.org.uk>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 W:      http://www.armlinux.org.uk/
2173 S:      Maintained
2174 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2175 F:      arch/arm/include/asm/hardware/ioc.h
2176 F:      arch/arm/include/asm/hardware/iomd.h
2177 F:      arch/arm/include/asm/hardware/memc.h
2178 F:      arch/arm/mach-rpc/
2179 F:      drivers/net/ethernet/8390/etherh.c
2180 F:      drivers/net/ethernet/i825xx/ether1*
2181 F:      drivers/net/ethernet/seeq/ether3*
2182 F:      drivers/scsi/arm/
2183
2184 ARM/Rockchip SoC support
2185 M:      Heiko Stuebner <heiko@sntech.de>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 L:      linux-rockchip@lists.infradead.org
2188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2189 S:      Maintained
2190 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2191 F:      arch/arm/boot/dts/rk3*
2192 F:      arch/arm/boot/dts/rv1108*
2193 F:      arch/arm/mach-rockchip/
2194 F:      drivers/clk/rockchip/
2195 F:      drivers/i2c/busses/i2c-rk3x.c
2196 F:      drivers/*/*rockchip*
2197 F:      drivers/*/*/*rockchip*
2198 F:      sound/soc/rockchip/
2199 N:      rockchip
2200
2201 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2202 M:      Kukjin Kim <kgene@kernel.org>
2203 M:      Krzysztof Kozlowski <krzk@kernel.org>
2204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2205 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2206 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2207 S:      Maintained
2208 F:      arch/arm/boot/dts/s3c*
2209 F:      arch/arm/boot/dts/s5p*
2210 F:      arch/arm/boot/dts/exynos*
2211 F:      arch/arm64/boot/dts/exynos/
2212 F:      arch/arm/plat-samsung/
2213 F:      arch/arm/mach-s3c24*/
2214 F:      arch/arm/mach-s3c64xx/
2215 F:      arch/arm/mach-s5p*/
2216 F:      arch/arm/mach-exynos*/
2217 F:      drivers/*/*s3c24*
2218 F:      drivers/*/*/*s3c24*
2219 F:      drivers/*/*s3c64xx*
2220 F:      drivers/*/*s5pv210*
2221 F:      drivers/memory/samsung/*
2222 F:      drivers/soc/samsung/*
2223 F:      Documentation/arm/samsung/
2224 F:      Documentation/devicetree/bindings/arm/samsung/
2225 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2226 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2227 N:      exynos
2228
2229 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2230 M:      Kyungmin Park <kyungmin.park@samsung.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm/mach-s5pv210/
2234
2235 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2236 M:      Kyungmin Park <kyungmin.park@samsung.com>
2237 M:      Kamil Debski <kamil@wypas.org>
2238 M:      Andrzej Hajda <a.hajda@samsung.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 L:      linux-media@vger.kernel.org
2241 S:      Maintained
2242 F:      drivers/media/platform/s5p-g2d/
2243
2244 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2245 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2246 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2247 L:      linux-media@vger.kernel.org
2248 S:      Maintained
2249 F:      drivers/media/platform/s5p-cec/
2250 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2251
2252 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2253 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2254 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2255 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2256 L:      linux-arm-kernel@lists.infradead.org
2257 L:      linux-media@vger.kernel.org
2258 S:      Maintained
2259 F:      drivers/media/platform/s5p-jpeg/
2260
2261 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2262 M:      Kyungmin Park <kyungmin.park@samsung.com>
2263 M:      Kamil Debski <kamil@wypas.org>
2264 M:      Jeongtae Park <jtp.park@samsung.com>
2265 M:      Andrzej Hajda <a.hajda@samsung.com>
2266 L:      linux-arm-kernel@lists.infradead.org
2267 L:      linux-media@vger.kernel.org
2268 S:      Maintained
2269 F:      drivers/media/platform/s5p-mfc/
2270
2271 ARM/SHMOBILE ARM ARCHITECTURE
2272 M:      Simon Horman <horms@verge.net.au>
2273 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2274 M:      Magnus Damm <magnus.damm@gmail.com>
2275 L:      linux-renesas-soc@vger.kernel.org
2276 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2279 S:      Supported
2280 F:      arch/arm/boot/dts/emev2*
2281 F:      arch/arm/boot/dts/gr-peach*
2282 F:      arch/arm/boot/dts/iwg20d-q7*
2283 F:      arch/arm/boot/dts/r7s*
2284 F:      arch/arm/boot/dts/r8a*
2285 F:      arch/arm/boot/dts/r9a*
2286 F:      arch/arm/boot/dts/sh*
2287 F:      arch/arm/configs/shmobile_defconfig
2288 F:      arch/arm/include/debug/renesas-scif.S
2289 F:      arch/arm/mach-shmobile/
2290 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2291 F:      drivers/soc/renesas/
2292 F:      include/linux/soc/renesas/
2293
2294 ARM/SOCFPGA ARCHITECTURE
2295 M:      Dinh Nguyen <dinguyen@kernel.org>
2296 S:      Maintained
2297 F:      arch/arm/mach-socfpga/
2298 F:      arch/arm/boot/dts/socfpga*
2299 F:      arch/arm/configs/socfpga_defconfig
2300 F:      arch/arm64/boot/dts/altera/
2301 F:      arch/arm64/boot/dts/intel/
2302 W:      http://www.rocketboards.org
2303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2304
2305 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2306 M:      Dinh Nguyen <dinguyen@kernel.org>
2307 S:      Maintained
2308 F:      drivers/clk/socfpga/
2309
2310 ARM/SOCFPGA EDAC SUPPORT
2311 M:      Thor Thayer <thor.thayer@linux.intel.com>
2312 S:      Maintained
2313 F:      drivers/edac/altera_edac.
2314
2315 ARM/SPREADTRUM SoC SUPPORT
2316 M:      Orson Zhai <orsonzhai@gmail.com>
2317 M:      Baolin Wang <baolin.wang@linaro.org>
2318 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2319 S:      Maintained
2320 F:      arch/arm64/boot/dts/sprd
2321 N:      sprd
2322
2323 ARM/STI ARCHITECTURE
2324 M:      Patrice Chotard <patrice.chotard@st.com>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 W:      http://www.stlinux.com
2327 S:      Maintained
2328 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2329 F:      arch/arm/mach-sti/
2330 F:      arch/arm/boot/dts/sti*
2331 F:      drivers/char/hw_random/st-rng.c
2332 F:      drivers/clocksource/arm_global_timer.c
2333 F:      drivers/clocksource/clksrc_st_lpc.c
2334 F:      drivers/cpufreq/sti-cpufreq.c
2335 F:      drivers/dma/st_fdma*
2336 F:      drivers/i2c/busses/i2c-st.c
2337 F:      drivers/media/rc/st_rc.c
2338 F:      drivers/media/platform/sti/c8sectpfe/
2339 F:      drivers/mmc/host/sdhci-st.c
2340 F:      drivers/phy/st/phy-miphy28lp.c
2341 F:      drivers/phy/st/phy-stih407-usb.c
2342 F:      drivers/pinctrl/pinctrl-st.c
2343 F:      drivers/remoteproc/st_remoteproc.c
2344 F:      drivers/remoteproc/st_slim_rproc.c
2345 F:      drivers/reset/sti/
2346 F:      drivers/rtc/rtc-st-lpc.c
2347 F:      drivers/tty/serial/st-asc.c
2348 F:      drivers/usb/dwc3/dwc3-st.c
2349 F:      drivers/usb/host/ehci-st.c
2350 F:      drivers/usb/host/ohci-st.c
2351 F:      drivers/watchdog/st_lpc_wdt.c
2352 F:      drivers/ata/ahci_st.c
2353 F:      include/linux/remoteproc/st_slim_rproc.h
2354
2355 ARM/STM32 ARCHITECTURE
2356 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2357 M:      Alexandre Torgue <alexandre.torgue@st.com>
2358 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2362 N:      stm32
2363 N:      stm
2364 F:      arch/arm/boot/dts/stm32*
2365 F:      arch/arm/mach-stm32/
2366 F:      drivers/clocksource/armv7m_systick.c
2367
2368 ARM/Synaptics SoC support
2369 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2370 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 F:      arch/arm/mach-berlin/
2374 F:      arch/arm/boot/dts/berlin*
2375 F:      arch/arm64/boot/dts/synaptics/
2376
2377 ARM/TANGO ARCHITECTURE
2378 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2379 M:      Mans Rullgard <mans@mansr.com>
2380 L:      linux-arm-kernel@lists.infradead.org
2381 S:      Odd Fixes
2382 N:      tango
2383
2384 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2385 M:      Lennert Buytenhek <kernel@wantstofly.org>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388
2389 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2390 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2391 L:      linux-tegra@vger.kernel.org
2392 L:      linux-media@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/media/platform/tegra-cec/
2395 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2396
2397 ARM/TETON BGA MACHINE SUPPORT
2398 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401
2402 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2403 M:      Santosh Shilimkar <ssantosh@kernel.org>
2404 L:      linux-kernel@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/memory/*emif*
2407
2408 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2409 M:      Tero Kristo <t-kristo@ti.com>
2410 M:      Nishanth Menon <nm@ti.com>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Supported
2413 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2414 F:      arch/arm64/boot/dts/ti/Makefile
2415 F:      arch/arm64/boot/dts/ti/k3-*
2416 F:      include/dt-bindings/pinctrl/k3.h
2417
2418 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2419 M:      Santosh Shilimkar <ssantosh@kernel.org>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Maintained
2422 F:      arch/arm/mach-keystone/
2423 F:      arch/arm/boot/dts/keystone-*
2424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2425
2426 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2427 M:      Santosh Shilimkar <ssantosh@kernel.org>
2428 L:      linux-kernel@vger.kernel.org
2429 S:      Maintained
2430 F:      drivers/clk/keystone/
2431
2432 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2433 M:      Santosh Shilimkar <ssantosh@kernel.org>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 L:      linux-kernel@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/clocksource/timer-keystone.c
2438
2439 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2440 M:      Santosh Shilimkar <ssantosh@kernel.org>
2441 L:      linux-kernel@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/power/reset/keystone-reset.c
2444
2445 ARM/THECUS N2100 MACHINE SUPPORT
2446 M:      Lennert Buytenhek <kernel@wantstofly.org>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Maintained
2449
2450 ARM/TOSA MACHINE SUPPORT
2451 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2452 M:      Dirk Opfer <dirk@opfer-online.de>
2453 S:      Maintained
2454
2455 ARM/UNIPHIER ARCHITECTURE
2456 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2459 S:      Maintained
2460 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2461 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2462 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2463 F:      arch/arm/boot/dts/uniphier*
2464 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2465 F:      arch/arm/mach-uniphier/
2466 F:      arch/arm/mm/cache-uniphier.c
2467 F:      arch/arm64/boot/dts/socionext/uniphier*
2468 F:      drivers/bus/uniphier-system-bus.c
2469 F:      drivers/clk/uniphier/
2470 F:      drivers/dma/uniphier-mdmac.c
2471 F:      drivers/gpio/gpio-uniphier.c
2472 F:      drivers/i2c/busses/i2c-uniphier*
2473 F:      drivers/irqchip/irq-uniphier-aidet.c
2474 F:      drivers/mmc/host/uniphier-sd.c
2475 F:      drivers/pinctrl/uniphier/
2476 F:      drivers/reset/reset-uniphier.c
2477 F:      drivers/tty/serial/8250/8250_uniphier.c
2478 N:      uniphier
2479
2480 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2481 M:      Ulf Hansson <ulf.hansson@linaro.org>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 T:      git git://git.linaro.org/people/ulfh/clk.git
2484 S:      Maintained
2485 F:      drivers/clk/ux500/
2486
2487 ARM/VERSATILE EXPRESS PLATFORM
2488 M:      Liviu Dudau <liviu.dudau@arm.com>
2489 M:      Sudeep Holla <sudeep.holla@arm.com>
2490 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 F:      arch/arm/boot/dts/vexpress*
2494 F:      arch/arm64/boot/dts/arm/
2495 F:      arch/arm/mach-vexpress/
2496 F:      */*/vexpress*
2497 F:      */*/*/vexpress*
2498 F:      drivers/clk/versatile/clk-vexpress-osc.c
2499 F:      drivers/clocksource/timer-versatile.c
2500 N:      mps2
2501
2502 ARM/VFP SUPPORT
2503 M:      Russell King <linux@armlinux.org.uk>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 W:      http://www.armlinux.org.uk/
2506 S:      Maintained
2507 F:      arch/arm/vfp/
2508
2509 ARM/VOIPAC PXA270 SUPPORT
2510 M:      Marek Vasut <marek.vasut@gmail.com>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Maintained
2513 F:      arch/arm/mach-pxa/vpac270.c
2514 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2515
2516 ARM/VT8500 ARM ARCHITECTURE
2517 M:      Tony Prisk <linux@prisktech.co.nz>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Maintained
2520 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2521 F:      arch/arm/mach-vt8500/
2522 F:      drivers/clocksource/timer-vt8500.c
2523 F:      drivers/i2c/busses/i2c-wmt.c
2524 F:      drivers/mmc/host/wmt-sdmmc.c
2525 F:      drivers/pwm/pwm-vt8500.c
2526 F:      drivers/rtc/rtc-vt8500.c
2527 F:      drivers/tty/serial/vt8500_serial.c
2528 F:      drivers/usb/host/ehci-platform.c
2529 F:      drivers/usb/host/uhci-platform.c
2530 F:      drivers/video/fbdev/vt8500lcdfb.*
2531 F:      drivers/video/fbdev/wm8505fb*
2532 F:      drivers/video/fbdev/wmt_ge_rops.*
2533
2534 ARM/ZIPIT Z2 SUPPORT
2535 M:      Marek Vasut <marek.vasut@gmail.com>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      arch/arm/mach-pxa/z2.c
2539 F:      arch/arm/mach-pxa/include/mach/z2.h
2540
2541 ARM/ZTE ARCHITECTURE
2542 M:      Jun Nie <jun.nie@linaro.org>
2543 M:      Shawn Guo <shawnguo@kernel.org>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/boot/dts/zx2967*
2547 F:      arch/arm/mach-zx/
2548 F:      arch/arm64/boot/dts/zte/
2549 F:      drivers/clk/zte/
2550 F:      drivers/dma/zx_dma.c
2551 F:      drivers/gpio/gpio-zx.c
2552 F:      drivers/i2c/busses/i2c-zx2967.c
2553 F:      drivers/mmc/host/dw_mmc-zx.*
2554 F:      drivers/pinctrl/zte/
2555 F:      drivers/soc/zte/
2556 F:      drivers/thermal/zx2967_thermal.c
2557 F:      drivers/watchdog/zx2967_wdt.c
2558 F:      Documentation/devicetree/bindings/arm/zte.yaml
2559 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2560 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2561 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2562 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2563 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2564 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2565 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2566 F:      Documentation/devicetree/bindings/soc/zte/
2567 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2568 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2569 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2570 F:      include/dt-bindings/clock/zx2967*.h
2571 F:      include/dt-bindings/soc/zte,*.h
2572 F:      sound/soc/codecs/zx_aud96p22.c
2573 F:      sound/soc/zte/
2574
2575 ARM/ZYNQ ARCHITECTURE
2576 M:      Michal Simek <michal.simek@xilinx.com>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 W:      http://wiki.xilinx.com
2579 T:      git https://github.com/Xilinx/linux-xlnx.git
2580 S:      Supported
2581 F:      arch/arm/mach-zynq/
2582 F:      drivers/cpuidle/cpuidle-zynq.c
2583 F:      drivers/block/xsysace.c
2584 N:      zynq
2585 N:      xilinx
2586 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2587 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2588 F:      drivers/clocksource/timer-cadence-ttc.c
2589 F:      drivers/i2c/busses/i2c-cadence.c
2590 F:      drivers/mmc/host/sdhci-of-arasan.c
2591 F:      drivers/edac/synopsys_edac.c
2592 F:      drivers/i2c/busses/i2c-xiic.c
2593
2594 ARM64 PORT (AARCH64 ARCHITECTURE)
2595 M:      Catalin Marinas <catalin.marinas@arm.com>
2596 M:      Will Deacon <will@kernel.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2599 S:      Maintained
2600 F:      arch/arm64/
2601 X:      arch/arm64/boot/dts/
2602 F:      Documentation/arm64/
2603
2604 AS3645A LED FLASH CONTROLLER DRIVER
2605 M:      Sakari Ailus <sakari.ailus@iki.fi>
2606 L:      linux-leds@vger.kernel.org
2607 S:      Maintained
2608 F:      drivers/leds/leds-as3645a.c
2609
2610 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2611 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2612 L:      linux-media@vger.kernel.org
2613 T:      git git://linuxtv.org/media_tree.git
2614 S:      Maintained
2615 F:      drivers/media/i2c/ak7375.c
2616 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2617
2618 ASAHI KASEI AK8974 DRIVER
2619 M:      Linus Walleij <linus.walleij@linaro.org>
2620 L:      linux-iio@vger.kernel.org
2621 W:      http://www.akm.com/
2622 S:      Supported
2623 F:      drivers/iio/magnetometer/ak8974.c
2624
2625 ASC7621 HARDWARE MONITOR DRIVER
2626 M:      George Joseph <george.joseph@fairview5.com>
2627 L:      linux-hwmon@vger.kernel.org
2628 S:      Maintained
2629 F:      Documentation/hwmon/asc7621.rst
2630 F:      drivers/hwmon/asc7621.c
2631
2632 ASPEED PINCTRL DRIVERS
2633 M:      Andrew Jeffery <andrew@aj.id.au>
2634 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2635 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      linux-gpio@vger.kernel.org
2637 S:      Maintained
2638 F:      drivers/pinctrl/aspeed/
2639 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2640
2641 ASPEED VIDEO ENGINE DRIVER
2642 M:      Eddie James <eajames@linux.ibm.com>
2643 L:      linux-media@vger.kernel.org
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 S:      Maintained
2646 F:      drivers/media/platform/aspeed-video.c
2647 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2648
2649 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2650 M:      Corentin Chary <corentin.chary@gmail.com>
2651 L:      acpi4asus-user@lists.sourceforge.net
2652 L:      platform-driver-x86@vger.kernel.org
2653 W:      http://acpi4asus.sf.net
2654 S:      Maintained
2655 F:      drivers/platform/x86/asus*.c
2656 F:      drivers/platform/x86/eeepc*.c
2657
2658 ASUS WIRELESS RADIO CONTROL DRIVER
2659 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2660 L:      platform-driver-x86@vger.kernel.org
2661 S:      Maintained
2662 F:      drivers/platform/x86/asus-wireless.c
2663
2664 ASYMMETRIC KEYS
2665 M:      David Howells <dhowells@redhat.com>
2666 L:      keyrings@vger.kernel.org
2667 S:      Maintained
2668 F:      Documentation/crypto/asymmetric-keys.txt
2669 F:      include/linux/verification.h
2670 F:      include/crypto/public_key.h
2671 F:      include/crypto/pkcs7.h
2672 F:      crypto/asymmetric_keys/
2673
2674 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2675 R:      Dan Williams <dan.j.williams@intel.com>
2676 W:      http://sourceforge.net/projects/xscaleiop
2677 S:      Odd fixes
2678 F:      Documentation/crypto/async-tx-api.txt
2679 F:      crypto/async_tx/
2680 F:      drivers/dma/
2681 F:      include/linux/dmaengine.h
2682 F:      include/linux/async_tx.h
2683
2684 AT24 EEPROM DRIVER
2685 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2686 L:      linux-i2c@vger.kernel.org
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2690 F:      drivers/misc/eeprom/at24.c
2691
2692 ATA OVER ETHERNET (AOE) DRIVER
2693 M:      "Justin Sanders" <justin@coraid.com>
2694 W:      http://www.openaoe.org/
2695 S:      Supported
2696 F:      Documentation/admin-guide/aoe/
2697 F:      drivers/block/aoe/
2698
2699 ATHEROS 71XX/9XXX GPIO DRIVER
2700 M:      Alban Bedel <albeu@free.fr>
2701 W:      https://github.com/AlbanBedel/linux
2702 T:      git git://github.com/AlbanBedel/linux
2703 S:      Maintained
2704 F:      drivers/gpio/gpio-ath79.c
2705 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2706
2707 ATHEROS 71XX/9XXX USB PHY DRIVER
2708 M:      Alban Bedel <albeu@free.fr>
2709 W:      https://github.com/AlbanBedel/linux
2710 T:      git git://github.com/AlbanBedel/linux
2711 S:      Maintained
2712 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2713 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2714
2715 ATHEROS ATH GENERIC UTILITIES
2716 M:      Kalle Valo <kvalo@codeaurora.org>
2717 L:      linux-wireless@vger.kernel.org
2718 S:      Supported
2719 F:      drivers/net/wireless/ath/*
2720
2721 ATHEROS ATH5K WIRELESS DRIVER
2722 M:      Jiri Slaby <jirislaby@gmail.com>
2723 M:      Nick Kossifidis <mickflemm@gmail.com>
2724 M:      Luis Chamberlain <mcgrof@kernel.org>
2725 L:      linux-wireless@vger.kernel.org
2726 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2727 S:      Maintained
2728 F:      drivers/net/wireless/ath/ath5k/
2729
2730 ATHEROS ATH6KL WIRELESS DRIVER
2731 M:      Kalle Valo <kvalo@codeaurora.org>
2732 L:      linux-wireless@vger.kernel.org
2733 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2735 S:      Supported
2736 F:      drivers/net/wireless/ath/ath6kl/
2737
2738 ATI_REMOTE2 DRIVER
2739 M:      Ville Syrjala <syrjala@sci.fi>
2740 S:      Maintained
2741 F:      drivers/input/misc/ati_remote2.c
2742
2743 ATK0110 HWMON DRIVER
2744 M:      Luca Tettamanti <kronos.it@gmail.com>
2745 L:      linux-hwmon@vger.kernel.org
2746 S:      Maintained
2747 F:      drivers/hwmon/asus_atk0110.c
2748
2749 ATLX ETHERNET DRIVERS
2750 M:      Jay Cliburn <jcliburn@gmail.com>
2751 M:      Chris Snook <chris.snook@gmail.com>
2752 L:      netdev@vger.kernel.org
2753 W:      http://sourceforge.net/projects/atl1
2754 W:      http://atl1.sourceforge.net
2755 S:      Maintained
2756 F:      drivers/net/ethernet/atheros/
2757
2758 ATM
2759 M:      Chas Williams <3chas3@gmail.com>
2760 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2761 L:      netdev@vger.kernel.org
2762 W:      http://linux-atm.sourceforge.net
2763 S:      Maintained
2764 F:      drivers/atm/
2765 F:      include/linux/atm*
2766 F:      include/uapi/linux/atm*
2767
2768 ATMEL MACB ETHERNET DRIVER
2769 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2770 S:      Supported
2771 F:      drivers/net/ethernet/cadence/
2772
2773 ATMEL MAXTOUCH DRIVER
2774 M:      Nick Dyer <nick@shmanahar.org>
2775 T:      git git://github.com/ndyer/linux.git
2776 S:      Maintained
2777 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2778 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2779
2780 ATMEL WIRELESS DRIVER
2781 M:      Simon Kelley <simon@thekelleys.org.uk>
2782 L:      linux-wireless@vger.kernel.org
2783 W:      http://www.thekelleys.org.uk/atmel
2784 W:      http://atmelwlandriver.sourceforge.net/
2785 S:      Maintained
2786 F:      drivers/net/wireless/atmel/atmel*
2787
2788 ATOMIC INFRASTRUCTURE
2789 M:      Will Deacon <will@kernel.org>
2790 M:      Peter Zijlstra <peterz@infradead.org>
2791 R:      Boqun Feng <boqun.feng@gmail.com>
2792 L:      linux-kernel@vger.kernel.org
2793 S:      Maintained
2794 F:      arch/*/include/asm/atomic*.h
2795 F:      include/*/atomic*.h
2796 F:      scripts/atomic/
2797
2798 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2799 M:      Bradley Grove <linuxdrivers@attotech.com>
2800 L:      linux-scsi@vger.kernel.org
2801 W:      http://www.attotech.com
2802 S:      Supported
2803 F:      drivers/scsi/esas2r
2804
2805 ATUSB IEEE 802.15.4 RADIO DRIVER
2806 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2807 L:      linux-wpan@vger.kernel.org
2808 S:      Maintained
2809 F:      drivers/net/ieee802154/atusb.c
2810 F:      drivers/net/ieee802154/atusb.h
2811 F:      drivers/net/ieee802154/at86rf230.h
2812
2813 AUDIT SUBSYSTEM
2814 M:      Paul Moore <paul@paul-moore.com>
2815 M:      Eric Paris <eparis@redhat.com>
2816 L:      linux-audit@redhat.com (moderated for non-subscribers)
2817 W:      https://github.com/linux-audit
2818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2819 S:      Supported
2820 F:      include/linux/audit.h
2821 F:      include/uapi/linux/audit.h
2822 F:      kernel/audit*
2823
2824 AUXILIARY DISPLAY DRIVERS
2825 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2826 S:      Maintained
2827 F:      drivers/auxdisplay/
2828 F:      include/linux/cfag12864b.h
2829
2830 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2831 M:      Andreas Klinger <ak@it-klinger.de>
2832 L:      linux-iio@vger.kernel.org
2833 S:      Maintained
2834 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2835 F:      drivers/iio/adc/hx711.c
2836
2837 AX.25 NETWORK LAYER
2838 M:      Ralf Baechle <ralf@linux-mips.org>
2839 L:      linux-hams@vger.kernel.org
2840 W:      http://www.linux-ax25.org/
2841 S:      Maintained
2842 F:      include/uapi/linux/ax25.h
2843 F:      include/net/ax25.h
2844 F:      net/ax25/
2845
2846 AXENTIA ARM DEVICES
2847 M:      Peter Rosin <peda@axentia.se>
2848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2849 S:      Maintained
2850 F:      Documentation/devicetree/bindings/arm/axentia.txt
2851 F:      arch/arm/boot/dts/at91-linea.dtsi
2852 F:      arch/arm/boot/dts/at91-natte.dtsi
2853 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2854 F:      arch/arm/boot/dts/at91-tse850-3.dts
2855
2856 AXENTIA ASOC DRIVERS
2857 M:      Peter Rosin <peda@axentia.se>
2858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2859 S:      Maintained
2860 F:      Documentation/devicetree/bindings/sound/axentia,*
2861 F:      sound/soc/atmel/tse850-pcm5142.c
2862
2863 AXXIA I2C CONTROLLER
2864 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2865 L:      linux-i2c@vger.kernel.org
2866 S:      Maintained
2867 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2868 F:      drivers/i2c/busses/i2c-axxia.c
2869
2870 AZ6007 DVB DRIVER
2871 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2872 L:      linux-media@vger.kernel.org
2873 W:      https://linuxtv.org
2874 T:      git git://linuxtv.org/media_tree.git
2875 S:      Maintained
2876 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2877
2878 AZTECH FM RADIO RECEIVER DRIVER
2879 M:      Hans Verkuil <hverkuil@xs4all.nl>
2880 L:      linux-media@vger.kernel.org
2881 T:      git git://linuxtv.org/media_tree.git
2882 W:      https://linuxtv.org
2883 S:      Maintained
2884 F:      drivers/media/radio/radio-aztech*
2885
2886 B43 WIRELESS DRIVER
2887 L:      linux-wireless@vger.kernel.org
2888 L:      b43-dev@lists.infradead.org
2889 W:      http://wireless.kernel.org/en/users/Drivers/b43
2890 S:      Odd Fixes
2891 F:      drivers/net/wireless/broadcom/b43/
2892
2893 B43LEGACY WIRELESS DRIVER
2894 M:      Larry Finger <Larry.Finger@lwfinger.net>
2895 L:      linux-wireless@vger.kernel.org
2896 L:      b43-dev@lists.infradead.org
2897 W:      http://wireless.kernel.org/en/users/Drivers/b43
2898 S:      Maintained
2899 F:      drivers/net/wireless/broadcom/b43legacy/
2900
2901 BACKLIGHT CLASS/SUBSYSTEM
2902 M:      Lee Jones <lee.jones@linaro.org>
2903 M:      Daniel Thompson <daniel.thompson@linaro.org>
2904 M:      Jingoo Han <jingoohan1@gmail.com>
2905 L:      dri-devel@lists.freedesktop.org
2906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2907 S:      Maintained
2908 F:      drivers/video/backlight/
2909 F:      include/linux/backlight.h
2910 F:      include/linux/pwm_backlight.h
2911 F:      Documentation/devicetree/bindings/leds/backlight
2912
2913 BATMAN ADVANCED
2914 M:      Marek Lindner <mareklindner@neomailbox.ch>
2915 M:      Simon Wunderlich <sw@simonwunderlich.de>
2916 M:      Antonio Quartulli <a@unstable.cc>
2917 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2918 W:      https://www.open-mesh.org/
2919 B:      https://www.open-mesh.org/projects/batman-adv/issues
2920 C:      irc://chat.freenode.net/batman
2921 Q:      https://patchwork.open-mesh.org/project/batman/list/
2922 T:      git https://git.open-mesh.org/linux-merge.git
2923 S:      Maintained
2924 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2926 F:      Documentation/networking/batman-adv.rst
2927 F:      include/uapi/linux/batadv_packet.h
2928 F:      include/uapi/linux/batman_adv.h
2929 F:      net/batman-adv/
2930
2931 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2932 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2933 L:      linux-hams@vger.kernel.org
2934 W:      http://www.baycom.org/~tom/ham/ham.html
2935 S:      Maintained
2936 F:      drivers/net/hamradio/baycom*
2937
2938 BCACHE (BLOCK LAYER CACHE)
2939 M:      Coly Li <colyli@suse.de>
2940 M:      Kent Overstreet <kent.overstreet@gmail.com>
2941 L:      linux-bcache@vger.kernel.org
2942 W:      http://bcache.evilpiepirate.org
2943 C:      irc://irc.oftc.net/bcache
2944 S:      Maintained
2945 F:      drivers/md/bcache/
2946
2947 BDISP ST MEDIA DRIVER
2948 M:      Fabien Dessenne <fabien.dessenne@st.com>
2949 L:      linux-media@vger.kernel.org
2950 T:      git git://linuxtv.org/media_tree.git
2951 W:      https://linuxtv.org
2952 S:      Supported
2953 F:      drivers/media/platform/sti/bdisp
2954
2955 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2956 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2957 L:      netdev@vger.kernel.org
2958 S:      Maintained
2959 F:      drivers/net/ethernet/ec_bhf.c
2960
2961 BEFS FILE SYSTEM
2962 M:      Luis de Bethencourt <luisbg@kernel.org>
2963 M:      Salah Triki <salah.triki@gmail.com>
2964 S:      Maintained
2965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2966 F:      Documentation/filesystems/befs.txt
2967 F:      fs/befs/
2968
2969 BFQ I/O SCHEDULER
2970 M:      Paolo Valente <paolo.valente@linaro.org>
2971 M:      Jens Axboe <axboe@kernel.dk>
2972 L:      linux-block@vger.kernel.org
2973 S:      Maintained
2974 F:      block/bfq-*
2975 F:      Documentation/block/bfq-iosched.rst
2976
2977 BFS FILE SYSTEM
2978 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2979 S:      Maintained
2980 F:      Documentation/filesystems/bfs.txt
2981 F:      fs/bfs/
2982 F:      include/uapi/linux/bfs_fs.h
2983
2984 BLINKM RGB LED DRIVER
2985 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2986 S:      Maintained
2987 F:      drivers/leds/leds-blinkm.c
2988
2989 BLOCK LAYER
2990 M:      Jens Axboe <axboe@kernel.dk>
2991 L:      linux-block@vger.kernel.org
2992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2993 S:      Maintained
2994 F:      block/
2995 F:      drivers/block/
2996 F:      kernel/trace/blktrace.c
2997 F:      lib/sbitmap.c
2998
2999 BLOCK2MTD DRIVER
3000 M:      Joern Engel <joern@lazybastard.org>
3001 L:      linux-mtd@lists.infradead.org
3002 S:      Maintained
3003 F:      drivers/mtd/devices/block2mtd.c
3004
3005 BLUETOOTH DRIVERS
3006 M:      Marcel Holtmann <marcel@holtmann.org>
3007 M:      Johan Hedberg <johan.hedberg@gmail.com>
3008 L:      linux-bluetooth@vger.kernel.org
3009 W:      http://www.bluez.org/
3010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3012 S:      Maintained
3013 F:      drivers/bluetooth/
3014
3015 BLUETOOTH SUBSYSTEM
3016 M:      Marcel Holtmann <marcel@holtmann.org>
3017 M:      Johan Hedberg <johan.hedberg@gmail.com>
3018 L:      linux-bluetooth@vger.kernel.org
3019 W:      http://www.bluez.org/
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3022 S:      Maintained
3023 F:      net/bluetooth/
3024 F:      include/net/bluetooth/
3025
3026 BONDING DRIVER
3027 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3028 M:      Veaceslav Falico <vfalico@gmail.com>
3029 M:      Andy Gospodarek <andy@greyhouse.net>
3030 L:      netdev@vger.kernel.org
3031 W:      http://sourceforge.net/projects/bonding/
3032 S:      Supported
3033 F:      drivers/net/bonding/
3034 F:      include/uapi/linux/if_bonding.h
3035
3036 BPF (Safe dynamic programs and tools)
3037 M:      Alexei Starovoitov <ast@kernel.org>
3038 M:      Daniel Borkmann <daniel@iogearbox.net>
3039 R:      Martin KaFai Lau <kafai@fb.com>
3040 R:      Song Liu <songliubraving@fb.com>
3041 R:      Yonghong Song <yhs@fb.com>
3042 L:      netdev@vger.kernel.org
3043 L:      bpf@vger.kernel.org
3044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3046 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3047 S:      Supported
3048 F:      arch/*/net/*
3049 F:      Documentation/networking/filter.txt
3050 F:      Documentation/bpf/
3051 F:      include/linux/bpf*
3052 F:      include/linux/filter.h
3053 F:      include/trace/events/xdp.h
3054 F:      include/uapi/linux/bpf*
3055 F:      include/uapi/linux/filter.h
3056 F:      kernel/bpf/
3057 F:      kernel/trace/bpf_trace.c
3058 F:      lib/test_bpf.c
3059 F:      net/bpf/
3060 F:      net/core/filter.c
3061 F:      net/sched/act_bpf.c
3062 F:      net/sched/cls_bpf.c
3063 F:      samples/bpf/
3064 F:      tools/bpf/
3065 F:      tools/lib/bpf/
3066 F:      tools/testing/selftests/bpf/
3067 K:      bpf
3068 N:      bpf
3069
3070 BPF JIT for ARM
3071 M:      Shubham Bansal <illusionist.neo@gmail.com>
3072 L:      netdev@vger.kernel.org
3073 L:      bpf@vger.kernel.org
3074 S:      Maintained
3075 F:      arch/arm/net/
3076
3077 BPF JIT for ARM64
3078 M:      Daniel Borkmann <daniel@iogearbox.net>
3079 M:      Alexei Starovoitov <ast@kernel.org>
3080 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Supported
3084 F:      arch/arm64/net/
3085
3086 BPF JIT for MIPS (32-BIT AND 64-BIT)
3087 M:      Paul Burton <paul.burton@mips.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/mips/net/
3092
3093 BPF JIT for NFP NICs
3094 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3095 L:      netdev@vger.kernel.org
3096 L:      bpf@vger.kernel.org
3097 S:      Supported
3098 F:      drivers/net/ethernet/netronome/nfp/bpf/
3099
3100 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3101 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3102 M:      Sandipan Das <sandipan@linux.ibm.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/powerpc/net/
3107
3108 BPF JIT for RISC-V (RV64G)
3109 M:      Björn Töpel <bjorn.topel@gmail.com>
3110 L:      netdev@vger.kernel.org
3111 S:      Maintained
3112 F:      arch/riscv/net/
3113
3114 BPF JIT for S390
3115 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3116 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3117 M:      Vasily Gorbik <gor@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/s390/net/
3122 X:      arch/s390/net/pnet.c
3123
3124 BPF JIT for SPARC (32-BIT AND 64-BIT)
3125 M:      David S. Miller <davem@davemloft.net>
3126 L:      netdev@vger.kernel.org
3127 L:      bpf@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/sparc/net/
3130
3131 BPF JIT for X86 32-BIT
3132 M:      Wang YanQing <udknight@gmail.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/x86/net/bpf_jit_comp32.c
3137
3138 BPF JIT for X86 64-BIT
3139 M:      Alexei Starovoitov <ast@kernel.org>
3140 M:      Daniel Borkmann <daniel@iogearbox.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Supported
3144 F:      arch/x86/net/
3145 X:      arch/x86/net/bpf_jit_comp32.c
3146
3147 BROADCOM B44 10/100 ETHERNET DRIVER
3148 M:      Michael Chan <michael.chan@broadcom.com>
3149 L:      netdev@vger.kernel.org
3150 S:      Supported
3151 F:      drivers/net/ethernet/broadcom/b44.*
3152
3153 BROADCOM B53 ETHERNET SWITCH DRIVER
3154 M:      Florian Fainelli <f.fainelli@gmail.com>
3155 L:      netdev@vger.kernel.org
3156 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3157 S:      Supported
3158 F:      drivers/net/dsa/b53/*
3159 F:      include/linux/platform_data/b53.h
3160
3161 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3162 M:      Florian Fainelli <f.fainelli@gmail.com>
3163 M:      Ray Jui <rjui@broadcom.com>
3164 M:      Scott Branden <sbranden@broadcom.com>
3165 M:      bcm-kernel-feedback-list@broadcom.com
3166 T:      git git://github.com/broadcom/mach-bcm
3167 S:      Maintained
3168 N:      bcm281*
3169 N:      bcm113*
3170 N:      bcm216*
3171 N:      kona
3172 F:      arch/arm/mach-bcm/
3173
3174 BROADCOM BCM2835 ARM ARCHITECTURE
3175 M:      Eric Anholt <eric@anholt.net>
3176 M:      Stefan Wahren <wahrenst@gmx.net>
3177 L:      bcm-kernel-feedback-list@broadcom.com
3178 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3180 T:      git git://github.com/anholt/linux
3181 S:      Maintained
3182 N:      bcm2835
3183 F:      drivers/staging/vc04_services
3184
3185 BROADCOM BCM47XX MIPS ARCHITECTURE
3186 M:      Hauke Mehrtens <hauke@hauke-m.de>
3187 M:      Rafał Miłecki <zajec5@gmail.com>
3188 L:      linux-mips@vger.kernel.org
3189 S:      Maintained
3190 F:      Documentation/devicetree/bindings/mips/brcm/
3191 F:      arch/mips/bcm47xx/*
3192 F:      arch/mips/include/asm/mach-bcm47xx/*
3193
3194 BROADCOM BCM5301X ARM ARCHITECTURE
3195 M:      Hauke Mehrtens <hauke@hauke-m.de>
3196 M:      Rafał Miłecki <zajec5@gmail.com>
3197 M:      bcm-kernel-feedback-list@broadcom.com
3198 L:      linux-arm-kernel@lists.infradead.org
3199 S:      Maintained
3200 F:      arch/arm/mach-bcm/bcm_5301x.c
3201 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3202 F:      arch/arm/boot/dts/bcm470*
3203 F:      arch/arm/boot/dts/bcm953012*
3204
3205 BROADCOM BCM53573 ARM ARCHITECTURE
3206 M:      Rafał Miłecki <rafal@milecki.pl>
3207 L:      bcm-kernel-feedback-list@broadcom.com
3208 L:      linux-arm-kernel@lists.infradead.org
3209 S:      Maintained
3210 F:      arch/arm/boot/dts/bcm53573*
3211 F:      arch/arm/boot/dts/bcm47189*
3212
3213 BROADCOM BCM63XX ARM ARCHITECTURE
3214 M:      Florian Fainelli <f.fainelli@gmail.com>
3215 M:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3217 T:      git git://github.com/broadcom/stblinux.git
3218 S:      Maintained
3219 N:      bcm63xx
3220
3221 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3222 M:      Kevin Cernekee <cernekee@gmail.com>
3223 L:      linux-usb@vger.kernel.org
3224 S:      Maintained
3225 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3226
3227 BROADCOM BCM7XXX ARM ARCHITECTURE
3228 M:      Brian Norris <computersforpeace@gmail.com>
3229 M:      Gregory Fong <gregory.0xf0@gmail.com>
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 F:      arch/arm/mach-bcm/*brcmstb*
3236 F:      arch/arm/boot/dts/bcm7*.dts*
3237 F:      drivers/bus/brcmstb_gisb.c
3238 F:      arch/arm/mm/cache-b15-rac.c
3239 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3240 N:      brcmstb
3241
3242 BROADCOM BMIPS CPUFREQ DRIVER
3243 M:      Markus Mayer <mmayer@broadcom.com>
3244 M:      bcm-kernel-feedback-list@broadcom.com
3245 L:      linux-pm@vger.kernel.org
3246 S:      Maintained
3247 F:      drivers/cpufreq/bmips-cpufreq.c
3248
3249 BROADCOM BMIPS MIPS ARCHITECTURE
3250 M:      Kevin Cernekee <cernekee@gmail.com>
3251 M:      Florian Fainelli <f.fainelli@gmail.com>
3252 L:      bcm-kernel-feedback-list@broadcom.com
3253 L:      linux-mips@vger.kernel.org
3254 T:      git git://github.com/broadcom/stblinux.git
3255 S:      Maintained
3256 F:      arch/mips/bmips/*
3257 F:      arch/mips/include/asm/mach-bmips/*
3258 F:      arch/mips/kernel/*bmips*
3259 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3260 F:      drivers/irqchip/irq-bcm63*
3261 F:      drivers/irqchip/irq-bcm7*
3262 F:      drivers/irqchip/irq-brcmstb*
3263 F:      include/linux/bcm963xx_nvram.h
3264 F:      include/linux/bcm963xx_tag.h
3265
3266 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3267 M:      Rasesh Mody <rmody@marvell.com>
3268 M:      GR-Linux-NIC-Dev@marvell.com
3269 L:      netdev@vger.kernel.org
3270 S:      Supported
3271 F:      drivers/net/ethernet/broadcom/bnx2.*
3272 F:      drivers/net/ethernet/broadcom/bnx2_*
3273
3274 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3275 M:      QLogic-Storage-Upstream@qlogic.com
3276 L:      linux-scsi@vger.kernel.org
3277 S:      Supported
3278 F:      drivers/scsi/bnx2fc/
3279
3280 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3281 M:      QLogic-Storage-Upstream@qlogic.com
3282 L:      linux-scsi@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/scsi/bnx2i/
3285
3286 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3287 M:      Ariel Elior <aelior@marvell.com>
3288 M:      Sudarsana Kalluru <skalluru@marvell.com>
3289 M:      GR-everest-linux-l2@marvell.com
3290 L:      netdev@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/net/ethernet/broadcom/bnx2x/
3293
3294 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3295 M:      Michael Chan <michael.chan@broadcom.com>
3296 L:      netdev@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/net/ethernet/broadcom/bnxt/
3299
3300 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3301 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3302 M:      Franky Lin <franky.lin@broadcom.com>
3303 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3304 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3305 M:      Wright Feng <wright.feng@cypress.com>
3306 L:      linux-wireless@vger.kernel.org
3307 L:      brcm80211-dev-list.pdl@broadcom.com
3308 L:      brcm80211-dev-list@cypress.com
3309 S:      Supported
3310 F:      drivers/net/wireless/broadcom/brcm80211/
3311
3312 BROADCOM BRCMSTB GPIO DRIVER
3313 M:      Gregory Fong <gregory.0xf0@gmail.com>
3314 L:      bcm-kernel-feedback-list@broadcom.com
3315 S:      Supported
3316 F:      drivers/gpio/gpio-brcmstb.c
3317 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3318
3319 BROADCOM BRCMSTB I2C DRIVER
3320 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3321 L:      linux-i2c@vger.kernel.org
3322 L:      bcm-kernel-feedback-list@broadcom.com
3323 S:      Supported
3324 F:      drivers/i2c/busses/i2c-brcmstb.c
3325 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3326
3327 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3328 M:      Al Cooper <alcooperx@gmail.com>
3329 L:      linux-kernel@vger.kernel.org
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Maintained
3332 F:      drivers/phy/broadcom/phy-brcm-usb*
3333
3334 BROADCOM GENET ETHERNET DRIVER
3335 M:      Doug Berger <opendmb@gmail.com>
3336 M:      Florian Fainelli <f.fainelli@gmail.com>
3337 L:      bcm-kernel-feedback-list@broadcom.com
3338 L:      netdev@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/net/ethernet/broadcom/genet/
3341
3342 BROADCOM IPROC ARM ARCHITECTURE
3343 M:      Ray Jui <rjui@broadcom.com>
3344 M:      Scott Branden <sbranden@broadcom.com>
3345 M:      bcm-kernel-feedback-list@broadcom.com
3346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3347 T:      git git://github.com/broadcom/cygnus-linux.git
3348 S:      Maintained
3349 N:      iproc
3350 N:      cygnus
3351 N:      bcm[-_]nsp
3352 N:      bcm9113*
3353 N:      bcm9583*
3354 N:      bcm9585*
3355 N:      bcm9586*
3356 N:      bcm988312
3357 N:      bcm113*
3358 N:      bcm583*
3359 N:      bcm585*
3360 N:      bcm586*
3361 N:      bcm88312
3362 N:      hr2
3363 N:      stingray
3364 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3365 F:      arch/arm64/boot/dts/broadcom/stingray/*
3366 F:      drivers/clk/bcm/clk-ns*
3367 F:      drivers/clk/bcm/clk-sr*
3368 F:      drivers/pinctrl/bcm/pinctrl-ns*
3369 F:      include/dt-bindings/clock/bcm-sr*
3370
3371 BROADCOM KONA GPIO DRIVER
3372 M:      Ray Jui <rjui@broadcom.com>
3373 L:      bcm-kernel-feedback-list@broadcom.com
3374 S:      Supported
3375 F:      drivers/gpio/gpio-bcm-kona.c
3376 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3377
3378 BROADCOM NETXTREME-E ROCE DRIVER
3379 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3380 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3381 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3382 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3383 L:      linux-rdma@vger.kernel.org
3384 W:      http://www.broadcom.com
3385 S:      Supported
3386 F:      drivers/infiniband/hw/bnxt_re/
3387 F:      include/uapi/rdma/bnxt_re-abi.h
3388
3389 BROADCOM NVRAM DRIVER
3390 M:      Rafał Miłecki <zajec5@gmail.com>
3391 L:      linux-mips@vger.kernel.org
3392 S:      Maintained
3393 F:      drivers/firmware/broadcom/*
3394
3395 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3396 M:      Rafał Miłecki <zajec5@gmail.com>
3397 L:      linux-wireless@vger.kernel.org
3398 S:      Maintained
3399 F:      drivers/bcma/
3400 F:      include/linux/bcma/
3401
3402 BROADCOM STB AVS CPUFREQ DRIVER
3403 M:      Markus Mayer <mmayer@broadcom.com>
3404 M:      bcm-kernel-feedback-list@broadcom.com
3405 L:      linux-pm@vger.kernel.org
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3408 F:      drivers/cpufreq/brcmstb*
3409
3410 BROADCOM STB AVS TMON DRIVER
3411 M:      Markus Mayer <mmayer@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-pm@vger.kernel.org
3414 S:      Maintained
3415 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3416 F:      drivers/thermal/broadcom/brcmstb*
3417
3418 BROADCOM STB NAND FLASH DRIVER
3419 M:      Brian Norris <computersforpeace@gmail.com>
3420 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3421 L:      linux-mtd@lists.infradead.org
3422 L:      bcm-kernel-feedback-list@broadcom.com
3423 S:      Maintained
3424 F:      drivers/mtd/nand/raw/brcmnand/
3425
3426 BROADCOM STB DPFE DRIVER
3427 M:      Markus Mayer <mmayer@broadcom.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3432 F:      drivers/memory/brcmstb_dpfe.c
3433
3434 BROADCOM SPI DRIVER
3435 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3439 F:      drivers/spi/spi-bcm-qspi.*
3440 F:      drivers/spi/spi-brcmstb-qspi.c
3441 F:      drivers/spi/spi-iproc-qspi.c
3442
3443 BROADCOM SYSTEMPORT ETHERNET DRIVER
3444 M:      Florian Fainelli <f.fainelli@gmail.com>
3445 L:      bcm-kernel-feedback-list@broadcom.com
3446 L:      netdev@vger.kernel.org
3447 S:      Supported
3448 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3449
3450 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3451 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3452 M:      Prashant Sreedharan <prashant@broadcom.com>
3453 M:      Michael Chan <mchan@broadcom.com>
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/tg3.*
3457
3458 BROCADE BFA FC SCSI DRIVER
3459 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3460 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3461 L:      linux-scsi@vger.kernel.org
3462 S:      Supported
3463 F:      drivers/scsi/bfa/
3464
3465 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3466 M:      Rasesh Mody <rmody@marvell.com>
3467 M:      Sudarsana Kalluru <skalluru@marvell.com>
3468 M:      GR-Linux-NIC-Dev@marvell.com
3469 L:      netdev@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/net/ethernet/brocade/bna/
3472
3473 BSG (block layer generic sg v4 driver)
3474 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      block/bsg.c
3478 F:      include/linux/bsg.h
3479 F:      include/uapi/linux/bsg.h
3480
3481 BT87X AUDIO DRIVER
3482 M:      Clemens Ladisch <clemens@ladisch.de>
3483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3485 S:      Maintained
3486 F:      Documentation/sound/cards/bt87x.rst
3487 F:      sound/pci/bt87x.c
3488
3489 BT8XXGPIO DRIVER
3490 M:      Michael Buesch <m@bues.ch>
3491 W:      http://bu3sch.de/btgpio.php
3492 S:      Maintained
3493 F:      drivers/gpio/gpio-bt8xx.c
3494
3495 BTRFS FILE SYSTEM
3496 M:      Chris Mason <clm@fb.com>
3497 M:      Josef Bacik <josef@toxicpanda.com>
3498 M:      David Sterba <dsterba@suse.com>
3499 L:      linux-btrfs@vger.kernel.org
3500 W:      http://btrfs.wiki.kernel.org/
3501 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3503 S:      Maintained
3504 F:      Documentation/filesystems/btrfs.txt
3505 F:      fs/btrfs/
3506 F:      include/linux/btrfs*
3507 F:      include/uapi/linux/btrfs*
3508
3509 BTTV VIDEO4LINUX DRIVER
3510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3511 L:      linux-media@vger.kernel.org
3512 W:      https://linuxtv.org
3513 T:      git git://linuxtv.org/media_tree.git
3514 S:      Odd fixes
3515 F:      Documentation/media/v4l-drivers/bttv*
3516 F:      drivers/media/pci/bt8xx/bttv*
3517
3518 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3519 M:      Chanwoo Choi <cw00.choi@samsung.com>
3520 L:      linux-pm@vger.kernel.org
3521 L:      linux-samsung-soc@vger.kernel.org
3522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3523 S:      Maintained
3524 F:      drivers/devfreq/exynos-bus.c
3525 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3526
3527 BUSLOGIC SCSI DRIVER
3528 M:      Khalid Aziz <khalid@gonehiking.org>
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Maintained
3531 F:      drivers/scsi/BusLogic.*
3532 F:      drivers/scsi/FlashPoint.*
3533
3534 C-MEDIA CMI8788 DRIVER
3535 M:      Clemens Ladisch <clemens@ladisch.de>
3536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3538 S:      Maintained
3539 F:      sound/pci/oxygen/
3540
3541 C-SKY ARCHITECTURE
3542 M:      Guo Ren <guoren@kernel.org>
3543 T:      git https://github.com/c-sky/csky-linux.git
3544 S:      Supported
3545 F:      arch/csky/
3546 F:      Documentation/devicetree/bindings/csky/
3547 F:      drivers/irqchip/irq-csky-*
3548 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3549 F:      drivers/clocksource/timer-gx6605s.c
3550 F:      drivers/clocksource/timer-mp-csky.c
3551 F:      Documentation/devicetree/bindings/timer/csky,*
3552 K:      csky
3553 N:      csky
3554
3555 C6X ARCHITECTURE
3556 M:      Mark Salter <msalter@redhat.com>
3557 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3558 L:      linux-c6x-dev@linux-c6x.org
3559 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3560 S:      Maintained
3561 F:      arch/c6x/
3562
3563 CA8210 IEEE-802.15.4 RADIO DRIVER
3564 M:      Harry Morris <h.morris@cascoda.com>
3565 L:      linux-wpan@vger.kernel.org
3566 W:      https://github.com/Cascoda/ca8210-linux.git
3567 S:      Maintained
3568 F:      drivers/net/ieee802154/ca8210.c
3569 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3570
3571 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3572 M:      David Howells <dhowells@redhat.com>
3573 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3574 S:      Supported
3575 F:      Documentation/filesystems/caching/cachefiles.txt
3576 F:      fs/cachefiles/
3577
3578 CADENCE MIPI-CSI2 BRIDGES
3579 M:      Maxime Ripard <mripard@kernel.org>
3580 L:      linux-media@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3583 F:      drivers/media/platform/cadence/cdns-csi2*
3584
3585 CADET FM/AM RADIO RECEIVER DRIVER
3586 M:      Hans Verkuil <hverkuil@xs4all.nl>
3587 L:      linux-media@vger.kernel.org
3588 T:      git git://linuxtv.org/media_tree.git
3589 W:      https://linuxtv.org
3590 S:      Maintained
3591 F:      drivers/media/radio/radio-cadet*
3592
3593 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3594 M:      Jonathan Corbet <corbet@lwn.net>
3595 L:      linux-media@vger.kernel.org
3596 T:      git git://linuxtv.org/media_tree.git
3597 S:      Maintained
3598 F:      Documentation/media/v4l-drivers/cafe_ccic*
3599 F:      drivers/media/platform/marvell-ccic/
3600
3601 CAIF NETWORK LAYER
3602 L:      netdev@vger.kernel.org
3603 S:      Orphan
3604 F:      Documentation/networking/caif/
3605 F:      drivers/net/caif/
3606 F:      include/uapi/linux/caif/
3607 F:      include/net/caif/
3608 F:      net/caif/
3609
3610 CAKE QDISC
3611 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3612 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3613 S:      Maintained
3614 F:      net/sched/sch_cake.c
3615
3616 CALGARY x86-64 IOMMU
3617 M:      Muli Ben-Yehuda <mulix@mulix.org>
3618 M:      Jon Mason <jdmason@kudzu.us>
3619 L:      iommu@lists.linux-foundation.org
3620 S:      Maintained
3621 F:      arch/x86/kernel/pci-calgary_64.c
3622 F:      arch/x86/kernel/tce_64.c
3623 F:      arch/x86/include/asm/calgary.h
3624 F:      arch/x86/include/asm/tce.h
3625
3626 CAN NETWORK DRIVERS
3627 M:      Wolfgang Grandegger <wg@grandegger.com>
3628 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3629 L:      linux-can@vger.kernel.org
3630 W:      https://github.com/linux-can
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3633 S:      Maintained
3634 F:      Documentation/devicetree/bindings/net/can/
3635 F:      drivers/net/can/
3636 F:      include/linux/can/dev.h
3637 F:      include/linux/can/platform/
3638 F:      include/uapi/linux/can/error.h
3639 F:      include/uapi/linux/can/netlink.h
3640
3641 CAN NETWORK LAYER
3642 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3644 L:      linux-can@vger.kernel.org
3645 W:      https://github.com/linux-can
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3648 S:      Maintained
3649 F:      Documentation/networking/can.rst
3650 F:      net/can/
3651 F:      include/linux/can/core.h
3652 F:      include/uapi/linux/can.h
3653 F:      include/uapi/linux/can/bcm.h
3654 F:      include/uapi/linux/can/raw.h
3655 F:      include/uapi/linux/can/gw.h
3656
3657 CAPABILITIES
3658 M:      Serge Hallyn <serge@hallyn.com>
3659 L:      linux-security-module@vger.kernel.org
3660 S:      Supported
3661 F:      include/linux/capability.h
3662 F:      include/uapi/linux/capability.h
3663 F:      security/commoncap.c
3664 F:      kernel/capability.c
3665
3666 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3667 M:      Kevin Tsai <ktsai@capellamicro.com>
3668 S:      Maintained
3669 F:      drivers/iio/light/cm*
3670
3671 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3672 M:      Christian Lamparter <chunkeey@googlemail.com>
3673 L:      linux-wireless@vger.kernel.org
3674 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3675 S:      Maintained
3676 F:      drivers/net/wireless/ath/carl9170/
3677
3678 CAVIUM I2C DRIVER
3679 M:      Jan Glauber <jglauber@cavium.com>
3680 M:      David Daney <david.daney@cavium.com>
3681 W:      http://www.cavium.com
3682 S:      Supported
3683 F:      drivers/i2c/busses/i2c-octeon*
3684 F:      drivers/i2c/busses/i2c-thunderx*
3685
3686 CAVIUM LIQUIDIO NETWORK DRIVER
3687 M:      Derek Chickles <dchickles@marvell.com>
3688 M:      Satanand Burla <sburla@marvell.com>
3689 M:      Felix Manlunas <fmanlunas@marvell.com>
3690 L:      netdev@vger.kernel.org
3691 W:      http://www.cavium.com
3692 S:      Supported
3693 F:      drivers/net/ethernet/cavium/liquidio/
3694
3695 CAVIUM MMC DRIVER
3696 M:      Jan Glauber <jglauber@cavium.com>
3697 M:      David Daney <david.daney@cavium.com>
3698 M:      Steven J. Hill <Steven.Hill@cavium.com>
3699 W:      http://www.cavium.com
3700 S:      Supported
3701 F:      drivers/mmc/host/cavium*
3702
3703 CAVIUM OCTEON-TX CRYPTO DRIVER
3704 M:      George Cherian <george.cherian@cavium.com>
3705 L:      linux-crypto@vger.kernel.org
3706 W:      http://www.cavium.com
3707 S:      Supported
3708 F:      drivers/crypto/cavium/cpt/
3709
3710 CAVIUM THUNDERX2 ARM64 SOC
3711 M:      Robert Richter <rrichter@cavium.com>
3712 M:      Jayachandran C <jnair@caviumnetworks.com>
3713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3714 S:      Maintained
3715 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3716 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3717
3718 CC2520 IEEE-802.15.4 RADIO DRIVER
3719 M:      Varka Bhadram <varkabhadram@gmail.com>
3720 L:      linux-wpan@vger.kernel.org
3721 S:      Maintained
3722 F:      drivers/net/ieee802154/cc2520.c
3723 F:      include/linux/spi/cc2520.h
3724 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3725
3726 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3727 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3728 L:      linux-crypto@vger.kernel.org
3729 S:      Supported
3730 F:      drivers/crypto/ccree/
3731 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3732
3733 CEC FRAMEWORK
3734 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3735 L:      linux-media@vger.kernel.org
3736 T:      git git://linuxtv.org/media_tree.git
3737 W:      http://linuxtv.org
3738 S:      Supported
3739 F:      Documentation/media/kapi/cec-core.rst
3740 F:      Documentation/media/uapi/cec
3741 F:      drivers/media/cec/
3742 F:      drivers/media/rc/keymaps/rc-cec.c
3743 F:      include/media/cec.h
3744 F:      include/media/cec-notifier.h
3745 F:      include/uapi/linux/cec.h
3746 F:      include/uapi/linux/cec-funcs.h
3747 F:      Documentation/devicetree/bindings/media/cec.txt
3748 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3749
3750 CEC GPIO DRIVER
3751 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3752 L:      linux-media@vger.kernel.org
3753 T:      git git://linuxtv.org/media_tree.git
3754 W:      http://linuxtv.org
3755 S:      Supported
3756 F:      drivers/media/platform/cec-gpio/
3757 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3758
3759 CELL BROADBAND ENGINE ARCHITECTURE
3760 M:      Arnd Bergmann <arnd@arndb.de>
3761 L:      linuxppc-dev@lists.ozlabs.org
3762 W:      http://www.ibm.com/developerworks/power/cell/
3763 S:      Supported
3764 F:      arch/powerpc/include/asm/cell*.h
3765 F:      arch/powerpc/include/asm/spu*.h
3766 F:      arch/powerpc/include/uapi/asm/spu*.h
3767 F:      arch/powerpc/oprofile/*cell*
3768 F:      arch/powerpc/platforms/cell/
3769
3770 CEPH COMMON CODE (LIBCEPH)
3771 M:      Ilya Dryomov <idryomov@gmail.com>
3772 M:      Jeff Layton <jlayton@kernel.org>
3773 M:      Sage Weil <sage@redhat.com>
3774 L:      ceph-devel@vger.kernel.org
3775 W:      http://ceph.com/
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3777 T:      git git://github.com/ceph/ceph-client.git
3778 S:      Supported
3779 F:      net/ceph/
3780 F:      include/linux/ceph/
3781 F:      include/linux/crush/
3782
3783 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3784 M:      Jeff Layton <jlayton@kernel.org>
3785 M:      Sage Weil <sage@redhat.com>
3786 M:      Ilya Dryomov <idryomov@gmail.com>
3787 L:      ceph-devel@vger.kernel.org
3788 W:      http://ceph.com/
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3790 T:      git git://github.com/ceph/ceph-client.git
3791 S:      Supported
3792 F:      Documentation/filesystems/ceph.txt
3793 F:      fs/ceph/
3794
3795 CERTIFICATE HANDLING:
3796 M:      David Howells <dhowells@redhat.com>
3797 M:      David Woodhouse <dwmw2@infradead.org>
3798 L:      keyrings@vger.kernel.org
3799 S:      Maintained
3800 F:      Documentation/admin-guide/module-signing.rst
3801 F:      certs/
3802 F:      scripts/sign-file.c
3803 F:      scripts/extract-cert.c
3804
3805 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3806 L:      linux-usb@vger.kernel.org
3807 S:      Orphan
3808 F:      Documentation/usb/wusb-design-overview.rst
3809 F:      Documentation/usb/wusb-cbaf
3810 F:      drivers/usb/host/hwa-hc.c
3811 F:      drivers/usb/host/whci/
3812 F:      drivers/usb/wusbcore/
3813 F:      include/linux/usb/wusb*
3814
3815 CFAG12864B LCD DRIVER
3816 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3817 S:      Maintained
3818 F:      drivers/auxdisplay/cfag12864b.c
3819 F:      include/linux/cfag12864b.h
3820
3821 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3823 S:      Maintained
3824 F:      drivers/auxdisplay/cfag12864bfb.c
3825 F:      include/linux/cfag12864b.h
3826
3827 802.11 (including CFG80211/NL80211)
3828 M:      Johannes Berg <johannes@sipsolutions.net>
3829 L:      linux-wireless@vger.kernel.org
3830 W:      http://wireless.kernel.org/
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3833 S:      Maintained
3834 F:      net/wireless/
3835 F:      include/uapi/linux/nl80211.h
3836 F:      include/linux/ieee80211.h
3837 F:      include/net/wext.h
3838 F:      include/net/cfg80211.h
3839 F:      include/net/iw_handler.h
3840 F:      include/net/ieee80211_radiotap.h
3841 F:      Documentation/driver-api/80211/cfg80211.rst
3842 F:      Documentation/networking/regulatory.txt
3843
3844 CHAR and MISC DRIVERS
3845 M:      Arnd Bergmann <arnd@arndb.de>
3846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3848 S:      Supported
3849 F:      drivers/char/
3850 F:      drivers/misc/
3851 F:      include/linux/miscdevice.h
3852
3853 CHECKPATCH
3854 M:      Andy Whitcroft <apw@canonical.com>
3855 M:      Joe Perches <joe@perches.com>
3856 S:      Maintained
3857 F:      scripts/checkpatch.pl
3858
3859 CHINESE DOCUMENTATION
3860 M:      Harry Wei <harryxiyou@gmail.com>
3861 M:      Alex Shi <alex.shi@linux.alibaba.com>
3862 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3863 S:      Maintained
3864 F:      Documentation/translations/zh_CN/
3865
3866 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3867 M:      Peter Chen <Peter.Chen@nxp.com>
3868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3869 L:      linux-usb@vger.kernel.org
3870 S:      Maintained
3871 F:      drivers/usb/chipidea/
3872
3873 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3874 M:      Hans de Goede <hdegoede@redhat.com>
3875 L:      linux-input@vger.kernel.org
3876 S:      Maintained
3877 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3878 F:      drivers/input/touchscreen/chipone_icn8318.c
3879
3880 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3881 M:      Hans de Goede <hdegoede@redhat.com>
3882 L:      linux-input@vger.kernel.org
3883 S:      Maintained
3884 F:      drivers/input/touchscreen/chipone_icn8505.c
3885
3886 CHROME HARDWARE PLATFORM SUPPORT
3887 M:      Benson Leung <bleung@chromium.org>
3888 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3889 S:      Maintained
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3891 F:      drivers/platform/chrome/
3892
3893 CHROMEOS EC SUBDRIVERS
3894 M:      Benson Leung <bleung@chromium.org>
3895 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3896 R:      Guenter Roeck <groeck@chromium.org>
3897 S:      Maintained
3898 N:      cros_ec
3899 N:      cros-ec
3900 F:      drivers/power/supply/cros_usbpd-charger.c
3901
3902 CHROMEOS EC CODEC DRIVER
3903 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3904 S:      Maintained
3905 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3906 R:      Guenter Roeck <groeck@chromium.org>
3907 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3908 F:      sound/soc/codecs/cros_ec_codec.*
3909
3910 CIRRUS LOGIC AUDIO CODEC DRIVERS
3911 M:      Brian Austin <brian.austin@cirrus.com>
3912 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3914 S:      Maintained
3915 F:      sound/soc/codecs/cs*
3916
3917 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3918 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3919 L:      netdev@vger.kernel.org
3920 S:      Maintained
3921 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3922
3923 CIRRUS LOGIC LOCHNAGAR DRIVER
3924 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3925 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3926 L:      patches@opensource.cirrus.com
3927 S:      Supported
3928 F:      drivers/clk/clk-lochnagar.c
3929 F:      drivers/hwmon/lochnagar-hwmon.c
3930 F:      drivers/mfd/lochnagar-i2c.c
3931 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3932 F:      drivers/regulator/lochnagar-regulator.c
3933 F:      sound/soc/codecs/lochnagar-sc.c
3934 F:      include/dt-bindings/clk/lochnagar.h
3935 F:      include/dt-bindings/pinctrl/lochnagar.h
3936 F:      include/linux/mfd/lochnagar*
3937 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3943 F:      Documentation/hwmon/lochnagar.rst
3944
3945 CISCO FCOE HBA DRIVER
3946 M:      Satish Kharat <satishkh@cisco.com>
3947 M:      Sesidhar Baddela <sebaddel@cisco.com>
3948 M:      Karan Tilak Kumar <kartilak@cisco.com>
3949 L:      linux-scsi@vger.kernel.org
3950 S:      Supported
3951 F:      drivers/scsi/fnic/
3952
3953 CISCO SCSI HBA DRIVER
3954 M:      Karan Tilak Kumar <kartilak@cisco.com>
3955 M:      Sesidhar Baddela <sebaddel@cisco.com>
3956 L:      linux-scsi@vger.kernel.org
3957 S:      Supported
3958 F:      drivers/scsi/snic/
3959
3960 CISCO VIC ETHERNET NIC DRIVER
3961 M:      Christian Benvenuti <benve@cisco.com>
3962 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3963 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3964 S:      Supported
3965 F:      drivers/net/ethernet/cisco/enic/
3966
3967 CISCO VIC LOW LATENCY NIC DRIVER
3968 M:      Christian Benvenuti <benve@cisco.com>
3969 M:      Nelson Escobar <neescoba@cisco.com>
3970 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3971 S:      Supported
3972 F:      drivers/infiniband/hw/usnic/
3973
3974 CIRRUS LOGIC MADERA CODEC DRIVERS
3975 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3976 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3978 L:      patches@opensource.cirrus.com
3979 T:      git https://github.com/CirrusLogic/linux-drivers.git
3980 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3981 S:      Supported
3982 F:      Documentation/devicetree/bindings/mfd/madera.txt
3983 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3984 F:      Documentation/devicetree/bindings/sound/madera.txt
3985 F:      include/dt-bindings/sound/madera*
3986 F:      include/linux/irqchip/irq-madera*
3987 F:      include/linux/mfd/madera/*
3988 F:      include/sound/madera*
3989 F:      drivers/gpio/gpio-madera*
3990 F:      drivers/irqchip/irq-madera*
3991 F:      drivers/mfd/madera*
3992 F:      drivers/mfd/cs47l*
3993 F:      drivers/pinctrl/cirrus/*
3994 F:      sound/soc/codecs/cs47l*
3995 F:      sound/soc/codecs/madera*
3996
3997 CLANG-FORMAT FILE
3998 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3999 S:      Maintained
4000 F:      .clang-format
4001
4002 CLANG/LLVM BUILD SUPPORT
4003 L:      clang-built-linux@googlegroups.com
4004 W:      https://clangbuiltlinux.github.io/
4005 B:      https://github.com/ClangBuiltLinux/linux/issues
4006 C:      irc://chat.freenode.net/clangbuiltlinux
4007 S:      Supported
4008 K:      \b(?i:clang|llvm)\b
4009
4010 CLEANCACHE API
4011 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4012 L:      linux-kernel@vger.kernel.org
4013 S:      Maintained
4014 F:      mm/cleancache.c
4015 F:      include/linux/cleancache.h
4016
4017 CLK API
4018 M:      Russell King <linux@armlinux.org.uk>
4019 L:      linux-clk@vger.kernel.org
4020 S:      Maintained
4021 F:      include/linux/clk.h
4022
4023 CLOCKSOURCE, CLOCKEVENT DRIVERS
4024 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4025 M:      Thomas Gleixner <tglx@linutronix.de>
4026 L:      linux-kernel@vger.kernel.org
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4028 S:      Supported
4029 F:      drivers/clocksource/
4030 F:      Documentation/devicetree/bindings/timer/
4031
4032 CMPC ACPI DRIVER
4033 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4034 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4035 L:      platform-driver-x86@vger.kernel.org
4036 S:      Supported
4037 F:      drivers/platform/x86/classmate-laptop.c
4038
4039 COBALT MEDIA DRIVER
4040 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4041 L:      linux-media@vger.kernel.org
4042 T:      git git://linuxtv.org/media_tree.git
4043 W:      https://linuxtv.org
4044 S:      Supported
4045 F:      drivers/media/pci/cobalt/
4046
4047 COCCINELLE/Semantic Patches (SmPL)
4048 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4049 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4050 M:      Nicolas Palix <nicolas.palix@imag.fr>
4051 M:      Michal Marek <michal.lkml@markovi.net>
4052 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4054 W:      http://coccinelle.lip6.fr/
4055 S:      Supported
4056 F:      Documentation/dev-tools/coccinelle.rst
4057 F:      scripts/coccinelle/
4058 F:      scripts/coccicheck
4059
4060 CODA FILE SYSTEM
4061 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4062 M:      coda@cs.cmu.edu
4063 L:      codalist@coda.cs.cmu.edu
4064 W:      http://www.coda.cs.cmu.edu/
4065 S:      Maintained
4066 F:      Documentation/filesystems/coda.txt
4067 F:      fs/coda/
4068 F:      include/linux/coda*.h
4069 F:      include/uapi/linux/coda*.h
4070
4071 CODA V4L2 MEM2MEM DRIVER
4072 M:      Philipp Zabel <p.zabel@pengutronix.de>
4073 L:      linux-media@vger.kernel.org
4074 S:      Maintained
4075 F:      Documentation/devicetree/bindings/media/coda.txt
4076 F:      drivers/media/platform/coda/
4077
4078 CODE OF CONDUCT
4079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4080 S:      Supported
4081 F:      Documentation/process/code-of-conduct.rst
4082 F:      Documentation/process/code-of-conduct-interpretation.rst
4083
4084 COMMON CLK FRAMEWORK
4085 M:      Michael Turquette <mturquette@baylibre.com>
4086 M:      Stephen Boyd <sboyd@kernel.org>
4087 L:      linux-clk@vger.kernel.org
4088 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4090 S:      Maintained
4091 F:      Documentation/devicetree/bindings/clock/
4092 F:      drivers/clk/
4093 X:      drivers/clk/clkdev.c
4094 F:      include/linux/clk-pr*
4095 F:      include/linux/clk/
4096 F:      include/linux/of_clk.h
4097
4098 COMMON INTERNET FILE SYSTEM (CIFS)
4099 M:      Steve French <sfrench@samba.org>
4100 L:      linux-cifs@vger.kernel.org
4101 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4102 W:      http://linux-cifs.samba.org/
4103 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4104 S:      Supported
4105 F:      Documentation/filesystems/cifs/
4106 F:      fs/cifs/
4107
4108 COMPACTPCI HOTPLUG CORE
4109 M:      Scott Murray <scott@spiteful.org>
4110 L:      linux-pci@vger.kernel.org
4111 S:      Maintained
4112 F:      drivers/pci/hotplug/cpci_hotplug*
4113
4114 COMPACTPCI HOTPLUG GENERIC DRIVER
4115 M:      Scott Murray <scott@spiteful.org>
4116 L:      linux-pci@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/pci/hotplug/cpcihp_generic.c
4119
4120 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4121 M:      Scott Murray <scott@spiteful.org>
4122 L:      linux-pci@vger.kernel.org
4123 S:      Maintained
4124 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4125
4126 COMPAL LAPTOP SUPPORT
4127 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4128 L:      platform-driver-x86@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/platform/x86/compal-laptop.c
4131
4132 COMPILER ATTRIBUTES
4133 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4134 S:      Maintained
4135 F:      include/linux/compiler_attributes.h
4136
4137 CONEXANT ACCESSRUNNER USB DRIVER
4138 L:      accessrunner-general@lists.sourceforge.net
4139 W:      http://accessrunner.sourceforge.net/
4140 S:      Orphan
4141 F:      drivers/usb/atm/cxacru.c
4142
4143 CONFIGFS
4144 M:      Joel Becker <jlbec@evilplan.org>
4145 M:      Christoph Hellwig <hch@lst.de>
4146 T:      git git://git.infradead.org/users/hch/configfs.git
4147 S:      Supported
4148 F:      fs/configfs/
4149 F:      include/linux/configfs.h
4150
4151 CONNECTOR
4152 M:      Evgeniy Polyakov <zbr@ioremap.net>
4153 L:      netdev@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/connector/
4156
4157 CONTROL GROUP (CGROUP)
4158 M:      Tejun Heo <tj@kernel.org>
4159 M:      Li Zefan <lizefan@huawei.com>
4160 M:      Johannes Weiner <hannes@cmpxchg.org>
4161 L:      cgroups@vger.kernel.org
4162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4163 S:      Maintained
4164 F:      Documentation/admin-guide/cgroup-v2.rst
4165 F:      Documentation/admin-guide/cgroup-v1/
4166 F:      include/linux/cgroup*
4167 F:      kernel/cgroup/
4168
4169 CONTROL GROUP - CPUSET
4170 M:      Li Zefan <lizefan@huawei.com>
4171 L:      cgroups@vger.kernel.org
4172 W:      http://www.bullopensource.org/cpuset/
4173 W:      http://oss.sgi.com/projects/cpusets/
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4175 S:      Maintained
4176 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4177 F:      include/linux/cpuset.h
4178 F:      kernel/cgroup/cpuset.c
4179
4180 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4181 M:      Johannes Weiner <hannes@cmpxchg.org>
4182 M:      Michal Hocko <mhocko@kernel.org>
4183 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4184 L:      cgroups@vger.kernel.org
4185 L:      linux-mm@kvack.org
4186 S:      Maintained
4187 F:      mm/memcontrol.c
4188 F:      mm/swap_cgroup.c
4189
4190 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4191 M:      Tejun Heo <tj@kernel.org>
4192 M:      Jens Axboe <axboe@kernel.dk>
4193 L:      cgroups@vger.kernel.org
4194 L:      linux-block@vger.kernel.org
4195 T:      git git://git.kernel.dk/linux-block
4196 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4197 F:      block/blk-cgroup.c
4198 F:      include/linux/blk-cgroup.h
4199 F:      block/blk-throttle.c
4200 F:      block/blk-iolatency.c
4201 F:      block/bfq-cgroup.c
4202
4203 CORETEMP HARDWARE MONITORING DRIVER
4204 M:      Fenghua Yu <fenghua.yu@intel.com>
4205 L:      linux-hwmon@vger.kernel.org
4206 S:      Maintained
4207 F:      Documentation/hwmon/coretemp.rst
4208 F:      drivers/hwmon/coretemp.c
4209
4210 COSA/SRP SYNC SERIAL DRIVER
4211 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4212 W:      http://www.fi.muni.cz/~kas/cosa/
4213 S:      Maintained
4214 F:      drivers/net/wan/cosa*
4215
4216 COUNTER SUBSYSTEM
4217 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4218 L:      linux-iio@vger.kernel.org
4219 S:      Maintained
4220 F:      Documentation/ABI/testing/sysfs-bus-counter*
4221 F:      Documentation/driver-api/generic-counter.rst
4222 F:      drivers/counter/
4223 F:      include/linux/counter.h
4224 F:      include/linux/counter_enum.h
4225
4226 CPMAC ETHERNET DRIVER
4227 M:      Florian Fainelli <f.fainelli@gmail.com>
4228 L:      netdev@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/net/ethernet/ti/cpmac.c
4231
4232 CPU FREQUENCY SCALING FRAMEWORK
4233 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4234 M:      Viresh Kumar <viresh.kumar@linaro.org>
4235 L:      linux-pm@vger.kernel.org
4236 S:      Maintained
4237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4239 B:      https://bugzilla.kernel.org
4240 F:      Documentation/admin-guide/pm/cpufreq.rst
4241 F:      Documentation/admin-guide/pm/intel_pstate.rst
4242 F:      Documentation/cpu-freq/
4243 F:      Documentation/devicetree/bindings/cpufreq/
4244 F:      drivers/cpufreq/
4245 F:      kernel/sched/cpufreq*.c
4246 F:      include/linux/cpufreq.h
4247 F:      include/linux/sched/cpufreq.h
4248 F:      tools/testing/selftests/cpufreq/
4249
4250 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4251 M:      Viresh Kumar <viresh.kumar@linaro.org>
4252 M:      Sudeep Holla <sudeep.holla@arm.com>
4253 L:      linux-pm@vger.kernel.org
4254 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4255 S:      Maintained
4256 F:      drivers/cpufreq/arm_big_little.h
4257 F:      drivers/cpufreq/arm_big_little.c
4258
4259 CPU POWER MONITORING SUBSYSTEM
4260 M:      Thomas Renninger <trenn@suse.com>
4261 M:      Shuah Khan <shuah@kernel.org>
4262 M:      Shuah Khan <skhan@linuxfoundation.org>
4263 L:      linux-pm@vger.kernel.org
4264 S:      Maintained
4265 F:      tools/power/cpupower/
4266
4267 CPUID/MSR DRIVER
4268 M:      "H. Peter Anvin" <hpa@zytor.com>
4269 S:      Maintained
4270 F:      arch/x86/kernel/cpuid.c
4271 F:      arch/x86/kernel/msr.c
4272
4273 CPUIDLE DRIVER - ARM BIG LITTLE
4274 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4275 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4276 L:      linux-pm@vger.kernel.org
4277 L:      linux-arm-kernel@lists.infradead.org
4278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4279 S:      Maintained
4280 F:      drivers/cpuidle/cpuidle-big_little.c
4281
4282 CPUIDLE DRIVER - ARM EXYNOS
4283 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 M:      Kukjin Kim <kgene@kernel.org>
4286 L:      linux-pm@vger.kernel.org
4287 L:      linux-samsung-soc@vger.kernel.org
4288 S:      Supported
4289 F:      drivers/cpuidle/cpuidle-exynos.c
4290 F:      arch/arm/mach-exynos/pm.c
4291
4292 CPU IDLE TIME MANAGEMENT FRAMEWORK
4293 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4294 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4295 L:      linux-pm@vger.kernel.org
4296 S:      Maintained
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpuidle.rst
4300 F:      Documentation/driver-api/pm/cpuidle.rst
4301 F:      drivers/cpuidle/*
4302 F:      include/linux/cpuidle.h
4303
4304 CRAMFS FILESYSTEM
4305 M:      Nicolas Pitre <nico@fluxnic.net>
4306 S:      Maintained
4307 F:      Documentation/filesystems/cramfs.txt
4308 F:      fs/cramfs/
4309
4310 CRYPTO API
4311 M:      Herbert Xu <herbert@gondor.apana.org.au>
4312 M:      "David S. Miller" <davem@davemloft.net>
4313 L:      linux-crypto@vger.kernel.org
4314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4316 S:      Maintained
4317 F:      Documentation/crypto/
4318 F:      Documentation/devicetree/bindings/crypto/
4319 F:      arch/*/crypto/
4320 F:      crypto/
4321 F:      drivers/crypto/
4322 F:      include/crypto/
4323 F:      include/linux/crypto*
4324 F:      lib/crypto/
4325
4326 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4327 M:      Neil Horman <nhorman@tuxdriver.com>
4328 L:      linux-crypto@vger.kernel.org
4329 S:      Maintained
4330 F:      crypto/ansi_cprng.c
4331 F:      crypto/rng.c
4332
4333 CS3308 MEDIA DRIVER
4334 M:      Hans Verkuil <hverkuil@xs4all.nl>
4335 L:      linux-media@vger.kernel.org
4336 T:      git git://linuxtv.org/media_tree.git
4337 W:      http://linuxtv.org
4338 S:      Odd Fixes
4339 F:      drivers/media/i2c/cs3308.c
4340
4341 CS5535 Audio ALSA driver
4342 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4343 S:      Maintained
4344 F:      sound/pci/cs5535audio/
4345
4346 CSI DRIVERS FOR ALLWINNER V3s
4347 M:      Yong Deng <yong.deng@magewell.com>
4348 L:      linux-media@vger.kernel.org
4349 T:      git git://linuxtv.org/media_tree.git
4350 S:      Maintained
4351 F:      drivers/media/platform/sunxi/sun6i-csi/
4352 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4353
4354 CW1200 WLAN driver
4355 M:      Solomon Peachy <pizza@shaftnet.org>
4356 S:      Maintained
4357 F:      drivers/net/wireless/st/cw1200/
4358
4359 CX18 VIDEO4LINUX DRIVER
4360 M:      Andy Walls <awalls@md.metrocast.net>
4361 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4362 L:      linux-media@vger.kernel.org
4363 T:      git git://linuxtv.org/media_tree.git
4364 W:      https://linuxtv.org
4365 W:      http://www.ivtvdriver.org/index.php/Cx18
4366 S:      Maintained
4367 F:      Documentation/media/v4l-drivers/cx18*
4368 F:      drivers/media/pci/cx18/
4369 F:      include/uapi/linux/ivtv*
4370
4371 CX2341X MPEG ENCODER HELPER MODULE
4372 M:      Hans Verkuil <hverkuil@xs4all.nl>
4373 L:      linux-media@vger.kernel.org
4374 T:      git git://linuxtv.org/media_tree.git
4375 W:      https://linuxtv.org
4376 S:      Maintained
4377 F:      drivers/media/common/cx2341x*
4378 F:      include/media/drv-intf/cx2341x.h
4379
4380 CX24120 MEDIA DRIVER
4381 M:      Jemma Denson <jdenson@gmail.com>
4382 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4383 L:      linux-media@vger.kernel.org
4384 W:      https://linuxtv.org
4385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4386 S:      Maintained
4387 F:      drivers/media/dvb-frontends/cx24120*
4388
4389 CX88 VIDEO4LINUX DRIVER
4390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4391 L:      linux-media@vger.kernel.org
4392 W:      https://linuxtv.org
4393 T:      git git://linuxtv.org/media_tree.git
4394 S:      Odd fixes
4395 F:      Documentation/media/v4l-drivers/cx88*
4396 F:      drivers/media/pci/cx88/
4397
4398 CXD2820R MEDIA DRIVER
4399 M:      Antti Palosaari <crope@iki.fi>
4400 L:      linux-media@vger.kernel.org
4401 W:      https://linuxtv.org
4402 W:      http://palosaari.fi/linux/
4403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4404 T:      git git://linuxtv.org/anttip/media_tree.git
4405 S:      Maintained
4406 F:      drivers/media/dvb-frontends/cxd2820r*
4407
4408 CXGB3 ETHERNET DRIVER (CXGB3)
4409 M:      Vishal Kulkarni <vishal@chelsio.com>
4410 L:      netdev@vger.kernel.org
4411 W:      http://www.chelsio.com
4412 S:      Supported
4413 F:      drivers/net/ethernet/chelsio/cxgb3/
4414
4415 CXGB3 ISCSI DRIVER (CXGB3I)
4416 M:      Karen Xie <kxie@chelsio.com>
4417 L:      linux-scsi@vger.kernel.org
4418 W:      http://www.chelsio.com
4419 S:      Supported
4420 F:      drivers/scsi/cxgbi/cxgb3i
4421
4422 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4423 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4424 L:      linux-rdma@vger.kernel.org
4425 W:      http://www.openfabrics.org
4426 S:      Supported
4427 F:      drivers/infiniband/hw/cxgb3/
4428 F:      include/uapi/rdma/cxgb3-abi.h
4429
4430 CXGB4 CRYPTO DRIVER (chcr)
4431 M:      Atul Gupta <atul.gupta@chelsio.com>
4432 L:      linux-crypto@vger.kernel.org
4433 W:      http://www.chelsio.com
4434 S:      Supported
4435 F:      drivers/crypto/chelsio
4436
4437 CXGB4 ETHERNET DRIVER (CXGB4)
4438 M:      Vishal Kulkarni <vishal@chelsio.com>
4439 L:      netdev@vger.kernel.org
4440 W:      http://www.chelsio.com
4441 S:      Supported
4442 F:      drivers/net/ethernet/chelsio/cxgb4/
4443
4444 CXGB4 ISCSI DRIVER (CXGB4I)
4445 M:      Karen Xie <kxie@chelsio.com>
4446 L:      linux-scsi@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/scsi/cxgbi/cxgb4i
4450
4451 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4452 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4453 L:      linux-rdma@vger.kernel.org
4454 W:      http://www.openfabrics.org
4455 S:      Supported
4456 F:      drivers/infiniband/hw/cxgb4/
4457 F:      include/uapi/rdma/cxgb4-abi.h
4458
4459 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4460 M:      Casey Leedom <leedom@chelsio.com>
4461 L:      netdev@vger.kernel.org
4462 W:      http://www.chelsio.com
4463 S:      Supported
4464 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4465
4466 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4467 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4468 M:      Andrew Donnellan <ajd@linux.ibm.com>
4469 L:      linuxppc-dev@lists.ozlabs.org
4470 S:      Supported
4471 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4472 F:      drivers/misc/cxl/
4473 F:      include/misc/cxl*
4474 F:      include/uapi/misc/cxl.h
4475 F:      Documentation/powerpc/cxl.rst
4476 F:      Documentation/ABI/testing/sysfs-class-cxl
4477
4478 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4479 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4480 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4481 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4482 L:      linux-scsi@vger.kernel.org
4483 S:      Supported
4484 F:      drivers/scsi/cxlflash/
4485 F:      include/uapi/scsi/cxlflash_ioctl.h
4486 F:      Documentation/powerpc/cxlflash.rst
4487
4488 CYBERPRO FB DRIVER
4489 M:      Russell King <linux@armlinux.org.uk>
4490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4491 W:      http://www.armlinux.org.uk/
4492 S:      Maintained
4493 F:      drivers/video/fbdev/cyber2000fb.*
4494
4495 CYCLADES ASYNC MUX DRIVER
4496 W:      http://www.cyclades.com/
4497 S:      Orphan
4498 F:      drivers/tty/cyclades.c
4499 F:      include/linux/cyclades.h
4500 F:      include/uapi/linux/cyclades.h
4501
4502 CYCLADES PC300 DRIVER
4503 W:      http://www.cyclades.com/
4504 S:      Orphan
4505 F:      drivers/net/wan/pc300*
4506
4507 CYPRESS_FIRMWARE MEDIA DRIVER
4508 M:      Antti Palosaari <crope@iki.fi>
4509 L:      linux-media@vger.kernel.org
4510 W:      https://linuxtv.org
4511 W:      http://palosaari.fi/linux/
4512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4513 T:      git git://linuxtv.org/anttip/media_tree.git
4514 S:      Maintained
4515 F:      drivers/media/common/cypress_firmware*
4516
4517 CYTTSP TOUCHSCREEN DRIVER
4518 M:      Ferruh Yigit <fery@cypress.com>
4519 L:      linux-input@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/input/touchscreen/cyttsp*
4522 F:      include/linux/input/cyttsp.h
4523
4524 D-LINK DIR-685 TOUCHKEYS DRIVER
4525 M:      Linus Walleij <linus.walleij@linaro.org>
4526 L:      linux-input@vger.kernel.org
4527 S:      Supported
4528 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4529
4530 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4531 M:      Joshua Kinard <kumba@gentoo.org>
4532 S:      Maintained
4533 F:      drivers/rtc/rtc-ds1685.c
4534 F:      include/linux/rtc/ds1685.h
4535
4536 DAMA SLAVE for AX.25
4537 M:      Joerg Reuter <jreuter@yaina.de>
4538 W:      http://yaina.de/jreuter/
4539 W:      http://www.qsl.net/dl1bke/
4540 L:      linux-hams@vger.kernel.org
4541 S:      Maintained
4542 F:      net/ax25/af_ax25.c
4543 F:      net/ax25/ax25_dev.c
4544 F:      net/ax25/ax25_ds_*
4545 F:      net/ax25/ax25_in.c
4546 F:      net/ax25/ax25_out.c
4547 F:      net/ax25/ax25_timer.c
4548 F:      net/ax25/sysctl_net_ax25.c
4549
4550 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4551 L:      netdev@vger.kernel.org
4552 S:      Orphan
4553 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4554 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4555
4556 DC390/AM53C974 SCSI driver
4557 M:      Hannes Reinecke <hare@suse.com>
4558 L:      linux-scsi@vger.kernel.org
4559 S:      Maintained
4560 F:      drivers/scsi/am53c974.c
4561
4562 DC395x SCSI driver
4563 M:      Oliver Neukum <oliver@neukum.org>
4564 M:      Ali Akcaagac <aliakc@web.de>
4565 M:      Jamie Lenehan <lenehan@twibble.org>
4566 L:      dc395x@twibble.org
4567 W:      http://twibble.org/dist/dc395x/
4568 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4569 S:      Maintained
4570 F:      Documentation/scsi/dc395x.txt
4571 F:      drivers/scsi/dc395x.*
4572
4573 DCCP PROTOCOL
4574 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4575 L:      dccp@vger.kernel.org
4576 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4577 S:      Maintained
4578 F:      include/linux/dccp.h
4579 F:      include/uapi/linux/dccp.h
4580 F:      include/linux/tfrc.h
4581 F:      net/dccp/
4582
4583 DECnet NETWORK LAYER
4584 W:      http://linux-decnet.sourceforge.net
4585 L:      linux-decnet-user@lists.sourceforge.net
4586 S:      Orphan
4587 F:      Documentation/networking/decnet.txt
4588 F:      net/decnet/
4589
4590 DECSTATION PLATFORM SUPPORT
4591 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4592 L:      linux-mips@vger.kernel.org
4593 W:      http://www.linux-mips.org/wiki/DECstation
4594 S:      Maintained
4595 F:      arch/mips/dec/
4596 F:      arch/mips/include/asm/dec/
4597 F:      arch/mips/include/asm/mach-dec/
4598
4599 DEFXX FDDI NETWORK DRIVER
4600 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4601 S:      Maintained
4602 F:      drivers/net/fddi/defxx.*
4603
4604 DELL SMBIOS DRIVER
4605 M:      Pali Rohár <pali.rohar@gmail.com>
4606 M:      Mario Limonciello <mario.limonciello@dell.com>
4607 L:      platform-driver-x86@vger.kernel.org
4608 S:      Maintained
4609 F:      drivers/platform/x86/dell-smbios.*
4610
4611 DELL SMBIOS SMM DRIVER
4612 M:      Mario Limonciello <mario.limonciello@dell.com>
4613 L:      platform-driver-x86@vger.kernel.org
4614 S:      Maintained
4615 F:      drivers/platform/x86/dell-smbios-smm.c
4616
4617 DELL SMBIOS WMI DRIVER
4618 M:      Mario Limonciello <mario.limonciello@dell.com>
4619 L:      platform-driver-x86@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/platform/x86/dell-smbios-wmi.c
4622 F:      tools/wmi/dell-smbios-example.c
4623
4624 DEFZA FDDI NETWORK DRIVER
4625 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4626 S:      Maintained
4627 F:      drivers/net/fddi/defza.*
4628
4629 DELL LAPTOP DRIVER
4630 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4631 M:      Pali Rohár <pali.rohar@gmail.com>
4632 L:      platform-driver-x86@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/platform/x86/dell-laptop.c
4635
4636 DELL LAPTOP FREEFALL DRIVER
4637 M:      Pali Rohár <pali.rohar@gmail.com>
4638 S:      Maintained
4639 F:      drivers/platform/x86/dell-smo8800.c
4640
4641 DELL LAPTOP RBTN DRIVER
4642 M:      Pali Rohár <pali.rohar@gmail.com>
4643 S:      Maintained
4644 F:      drivers/platform/x86/dell-rbtn.*
4645
4646 DELL REMOTE BIOS UPDATE DRIVER
4647 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4648 L:      platform-driver-x86@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/platform/x86/dell_rbu.c
4651
4652 DELL LAPTOP SMM DRIVER
4653 M:      Pali Rohár <pali.rohar@gmail.com>
4654 S:      Maintained
4655 F:      drivers/hwmon/dell-smm-hwmon.c
4656 F:      include/uapi/linux/i8k.h
4657
4658 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4659 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4660 L:      platform-driver-x86@vger.kernel.org
4661 S:      Maintained
4662 F:      Documentation/driver-api/dcdbas.rst
4663 F:      drivers/platform/x86/dcdbas.*
4664
4665 DELL WMI NOTIFICATIONS DRIVER
4666 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 S:      Maintained
4669 F:      drivers/platform/x86/dell-wmi.c
4670
4671 DELL WMI DESCRIPTOR DRIVER
4672 M:      Mario Limonciello <mario.limonciello@dell.com>
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-wmi-descriptor.c
4675
4676 DELTA ST MEDIA DRIVER
4677 M:      Hugues Fruchet <hugues.fruchet@st.com>
4678 L:      linux-media@vger.kernel.org
4679 T:      git git://linuxtv.org/media_tree.git
4680 W:      https://linuxtv.org
4681 S:      Supported
4682 F:      drivers/media/platform/sti/delta
4683
4684 DENALI NAND DRIVER
4685 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4686 L:      linux-mtd@lists.infradead.org
4687 S:      Supported
4688 F:      drivers/mtd/nand/raw/denali*
4689
4690 DESIGNWARE EDMA CORE IP DRIVER
4691 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4692 L:      dmaengine@vger.kernel.org
4693 S:      Maintained
4694 F:      drivers/dma/dw-edma/
4695 F:      include/linux/dma/edma.h
4696
4697 DESIGNWARE USB2 DRD IP DRIVER
4698 M:      Minas Harutyunyan <hminas@synopsys.com>
4699 L:      linux-usb@vger.kernel.org
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4701 S:      Maintained
4702 F:      drivers/usb/dwc2/
4703
4704 DESIGNWARE USB3 DRD IP DRIVER
4705 M:      Felipe Balbi <balbi@kernel.org>
4706 L:      linux-usb@vger.kernel.org
4707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4708 S:      Maintained
4709 F:      drivers/usb/dwc3/
4710
4711 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4712 M:      Andreas Klinger <ak@it-klinger.de>
4713 L:      linux-iio@vger.kernel.org
4714 S:      Maintained
4715 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4716 F:      drivers/iio/proximity/srf*.c
4717
4718 DEVICE COREDUMP (DEV_COREDUMP)
4719 M:      Johannes Berg <johannes@sipsolutions.net>
4720 L:      linux-kernel@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/base/devcoredump.c
4723 F:      include/linux/devcoredump.h
4724
4725 DEVICE FREQUENCY (DEVFREQ)
4726 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4727 M:      Kyungmin Park <kyungmin.park@samsung.com>
4728 R:      Chanwoo Choi <cw00.choi@samsung.com>
4729 L:      linux-pm@vger.kernel.org
4730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4731 S:      Maintained
4732 F:      drivers/devfreq/
4733 F:      include/linux/devfreq.h
4734 F:      Documentation/devicetree/bindings/devfreq/
4735 F:      include/trace/events/devfreq.h
4736
4737 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4738 M:      Chanwoo Choi <cw00.choi@samsung.com>
4739 L:      linux-pm@vger.kernel.org
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4741 S:      Supported
4742 F:      drivers/devfreq/event/
4743 F:      drivers/devfreq/devfreq-event.c
4744 F:      include/linux/devfreq-event.h
4745 F:      Documentation/devicetree/bindings/devfreq/event/
4746
4747 DEVICE NUMBER REGISTRY
4748 M:      Torben Mathiasen <device@lanana.org>
4749 W:      http://lanana.org/docs/device-list/index.html
4750 S:      Maintained
4751
4752 DEVICE-MAPPER  (LVM)
4753 M:      Alasdair Kergon <agk@redhat.com>
4754 M:      Mike Snitzer <snitzer@redhat.com>
4755 M:      dm-devel@redhat.com
4756 L:      dm-devel@redhat.com
4757 W:      http://sources.redhat.com/dm
4758 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4760 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4761 S:      Maintained
4762 F:      Documentation/admin-guide/device-mapper/
4763 F:      drivers/md/Makefile
4764 F:      drivers/md/Kconfig
4765 F:      drivers/md/dm*
4766 F:      drivers/md/persistent-data/
4767 F:      include/linux/device-mapper.h
4768 F:      include/linux/dm-*.h
4769 F:      include/uapi/linux/dm-*.h
4770
4771 DEVLINK
4772 M:      Jiri Pirko <jiri@mellanox.com>
4773 L:      netdev@vger.kernel.org
4774 S:      Supported
4775 F:      net/core/devlink.c
4776 F:      include/net/devlink.h
4777 F:      include/uapi/linux/devlink.h
4778
4779 DIALOG SEMICONDUCTOR DRIVERS
4780 M:      Support Opensource <support.opensource@diasemi.com>
4781 W:      http://www.dialog-semiconductor.com/products
4782 S:      Supported
4783 F:      Documentation/hwmon/da90??.rst
4784 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4785 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4786 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4787 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4788 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4789 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4790 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4791 F:      drivers/gpio/gpio-da90??.c
4792 F:      drivers/hwmon/da90??-hwmon.c
4793 F:      drivers/iio/adc/da91??-*.c
4794 F:      drivers/input/misc/da90??_onkey.c
4795 F:      drivers/input/touchscreen/da9052_tsi.c
4796 F:      drivers/leds/leds-da90??.c
4797 F:      drivers/mfd/da903x.c
4798 F:      drivers/mfd/da90??-*.c
4799 F:      drivers/mfd/da91??-*.c
4800 F:      drivers/power/supply/da9052-battery.c
4801 F:      drivers/power/supply/da91??-*.c
4802 F:      drivers/regulator/da903x.c
4803 F:      drivers/regulator/da9???-regulator.[ch]
4804 F:      drivers/regulator/slg51000-regulator.[ch]
4805 F:      drivers/thermal/da90??-thermal.c
4806 F:      drivers/rtc/rtc-da90??.c
4807 F:      drivers/video/backlight/da90??_bl.c
4808 F:      drivers/watchdog/da90??_wdt.c
4809 F:      include/linux/mfd/da903x.h
4810 F:      include/linux/mfd/da9052/
4811 F:      include/linux/mfd/da9055/
4812 F:      include/linux/mfd/da9062/
4813 F:      include/linux/mfd/da9063/
4814 F:      include/linux/mfd/da9150/
4815 F:      include/linux/regulator/da9211.h
4816 F:      include/sound/da[79]*.h
4817 F:      sound/soc/codecs/da[79]*.[ch]
4818
4819 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4820 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4821 L:      linux-gpio@vger.kernel.org
4822 S:      Maintained
4823 F:      drivers/gpio/gpio-gpio-mm.c
4824
4825 DIOLAN U2C-12 I2C DRIVER
4826 M:      Guenter Roeck <linux@roeck-us.net>
4827 L:      linux-i2c@vger.kernel.org
4828 S:      Maintained
4829 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4830
4831 FILESYSTEM DIRECT ACCESS (DAX)
4832 M:      Dan Williams <dan.j.williams@intel.com>
4833 R:      Matthew Wilcox <willy@infradead.org>
4834 R:      Jan Kara <jack@suse.cz>
4835 L:      linux-fsdevel@vger.kernel.org
4836 L:      linux-nvdimm@lists.01.org
4837 S:      Supported
4838 F:      fs/dax.c
4839 F:      include/linux/dax.h
4840 F:      include/trace/events/fs_dax.h
4841
4842 DEVICE DIRECT ACCESS (DAX)
4843 M:      Dan Williams <dan.j.williams@intel.com>
4844 M:      Vishal Verma <vishal.l.verma@intel.com>
4845 M:      Keith Busch <keith.busch@intel.com>
4846 M:      Dave Jiang <dave.jiang@intel.com>
4847 L:      linux-nvdimm@lists.01.org
4848 S:      Supported
4849 F:      drivers/dax/
4850
4851 DIRECTORY NOTIFICATION (DNOTIFY)
4852 M:      Jan Kara <jack@suse.cz>
4853 R:      Amir Goldstein <amir73il@gmail.com>
4854 L:      linux-fsdevel@vger.kernel.org
4855 S:      Maintained
4856 F:      Documentation/filesystems/dnotify.txt
4857 F:      fs/notify/dnotify/
4858 F:      include/linux/dnotify.h
4859
4860 DISK GEOMETRY AND PARTITION HANDLING
4861 M:      Andries Brouwer <aeb@cwi.nl>
4862 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4863 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4864 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4865 S:      Maintained
4866
4867 DISKQUOTA
4868 M:      Jan Kara <jack@suse.com>
4869 S:      Maintained
4870 F:      Documentation/filesystems/quota.txt
4871 F:      fs/quota/
4872 F:      include/linux/quota*.h
4873 F:      include/uapi/linux/quota*.h
4874
4875 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4876 M:      Bernie Thompson <bernie@plugable.com>
4877 L:      linux-fbdev@vger.kernel.org
4878 S:      Maintained
4879 W:      http://plugable.com/category/projects/udlfb/
4880 F:      drivers/video/fbdev/udlfb.c
4881 F:      include/video/udlfb.h
4882 F:      Documentation/fb/udlfb.rst
4883
4884 DISTRIBUTED LOCK MANAGER (DLM)
4885 M:      Christine Caulfield <ccaulfie@redhat.com>
4886 M:      David Teigland <teigland@redhat.com>
4887 L:      cluster-devel@redhat.com
4888 W:      http://sources.redhat.com/cluster/
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4890 S:      Supported
4891 F:      fs/dlm/
4892
4893 DMA BUFFER SHARING FRAMEWORK
4894 M:      Sumit Semwal <sumit.semwal@linaro.org>
4895 S:      Maintained
4896 L:      linux-media@vger.kernel.org
4897 L:      dri-devel@lists.freedesktop.org
4898 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4899 F:      drivers/dma-buf/
4900 F:      include/linux/dma-buf*
4901 F:      include/linux/reservation.h
4902 F:      include/linux/*fence.h
4903 F:      Documentation/driver-api/dma-buf.rst
4904 T:      git git://anongit.freedesktop.org/drm/drm-misc
4905
4906 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4907 M:      Vinod Koul <vkoul@kernel.org>
4908 L:      dmaengine@vger.kernel.org
4909 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4910 S:      Maintained
4911 F:      drivers/dma/
4912 F:      include/linux/dmaengine.h
4913 F:      include/linux/of_dma.h
4914 F:      Documentation/devicetree/bindings/dma/
4915 F:      Documentation/driver-api/dmaengine/
4916 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4917
4918 DMA MAPPING HELPERS
4919 M:      Christoph Hellwig <hch@lst.de>
4920 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4921 R:      Robin Murphy <robin.murphy@arm.com>
4922 L:      iommu@lists.linux-foundation.org
4923 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4924 W:      http://git.infradead.org/users/hch/dma-mapping.git
4925 S:      Supported
4926 F:      kernel/dma/
4927 F:      include/asm-generic/dma-mapping.h
4928 F:      include/linux/dma-direct.h
4929 F:      include/linux/dma-mapping.h
4930 F:      include/linux/dma-noncoherent.h
4931
4932 DME1737 HARDWARE MONITOR DRIVER
4933 M:      Juerg Haefliger <juergh@gmail.com>
4934 L:      linux-hwmon@vger.kernel.org
4935 S:      Maintained
4936 F:      Documentation/hwmon/dme1737.rst
4937 F:      drivers/hwmon/dme1737.c
4938
4939 DMI/SMBIOS SUPPORT
4940 M:      Jean Delvare <jdelvare@suse.com>
4941 S:      Maintained
4942 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4943 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4944 F:      drivers/firmware/dmi-id.c
4945 F:      drivers/firmware/dmi_scan.c
4946 F:      include/linux/dmi.h
4947
4948 DOCUMENTATION
4949 M:      Jonathan Corbet <corbet@lwn.net>
4950 L:      linux-doc@vger.kernel.org
4951 S:      Maintained
4952 F:      Documentation/
4953 F:      scripts/kernel-doc
4954 X:      Documentation/ABI/
4955 X:      Documentation/firmware-guide/acpi/
4956 X:      Documentation/devicetree/
4957 X:      Documentation/i2c/
4958 X:      Documentation/media/
4959 X:      Documentation/power/
4960 X:      Documentation/spi/
4961 T:      git git://git.lwn.net/linux.git docs-next
4962
4963 DOCUMENTATION/ITALIAN
4964 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4965 L:      linux-doc@vger.kernel.org
4966 S:      Maintained
4967 F:      Documentation/translations/it_IT
4968
4969 DONGWOON DW9714 LENS VOICE COIL DRIVER
4970 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4971 L:      linux-media@vger.kernel.org
4972 T:      git git://linuxtv.org/media_tree.git
4973 S:      Maintained
4974 F:      drivers/media/i2c/dw9714.c
4975 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4976
4977 DONGWOON DW9807 LENS VOICE COIL DRIVER
4978 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4979 L:      linux-media@vger.kernel.org
4980 T:      git git://linuxtv.org/media_tree.git
4981 S:      Maintained
4982 F:      drivers/media/i2c/dw9807-vcm.c
4983 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4984
4985 DOUBLETALK DRIVER
4986 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4987 L:      blinux-list@redhat.com
4988 S:      Maintained
4989 F:      drivers/char/dtlk.c
4990 F:      include/linux/dtlk.h
4991
4992 DPAA2 DATAPATH I/O (DPIO) DRIVER
4993 M:      Roy Pledge <Roy.Pledge@nxp.com>
4994 L:      linux-kernel@vger.kernel.org
4995 S:      Maintained
4996 F:      drivers/soc/fsl/dpio
4997
4998 DPAA2 ETHERNET DRIVER
4999 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5000 L:      netdev@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5005 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5006 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5007
5008 DPAA2 ETHERNET SWITCH DRIVER
5009 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5010 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5011 L:      linux-kernel@vger.kernel.org
5012 S:      Maintained
5013 F:      drivers/staging/fsl-dpaa2/ethsw
5014
5015 DPT_I2O SCSI RAID DRIVER
5016 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5017 L:      linux-scsi@vger.kernel.org
5018 W:      http://www.adaptec.com/
5019 S:      Maintained
5020 F:      drivers/scsi/dpt*
5021 F:      drivers/scsi/dpt/
5022
5023 DRBD DRIVER
5024 M:      Philipp Reisner <philipp.reisner@linbit.com>
5025 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5026 L:      drbd-dev@lists.linbit.com
5027 W:      http://www.drbd.org
5028 T:      git git://git.linbit.com/linux-drbd.git
5029 T:      git git://git.linbit.com/drbd-8.4.git
5030 S:      Supported
5031 F:      drivers/block/drbd/
5032 F:      lib/lru_cache.c
5033 F:      Documentation/admin-guide/blockdev/
5034
5035 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5037 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5039 S:      Supported
5040 F:      Documentation/kobject.txt
5041 F:      drivers/base/
5042 F:      fs/debugfs/
5043 F:      fs/sysfs/
5044 F:      include/linux/debugfs.h
5045 F:      include/linux/kobj*
5046 F:      lib/kobj*
5047
5048 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5049 M:      Kevin Hilman <khilman@kernel.org>
5050 M:      Nishanth Menon <nm@ti.com>
5051 S:      Maintained
5052 F:      drivers/power/avs/
5053 F:      include/linux/power/smartreflex.h
5054 L:      linux-pm@vger.kernel.org
5055
5056 DRM DRIVER FOR ARM PL111 CLCD
5057 M:      Eric Anholt <eric@anholt.net>
5058 T:      git git://anongit.freedesktop.org/drm/drm-misc
5059 S:      Supported
5060 F:      drivers/gpu/drm/pl111/
5061
5062 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5063 M:      Linus Walleij <linus.walleij@linaro.org>
5064 T:      git git://anongit.freedesktop.org/drm/drm-misc
5065 S:      Maintained
5066 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5067 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5068
5069 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5070 M:      Dave Airlie <airlied@redhat.com>
5071 S:      Odd Fixes
5072 F:      drivers/gpu/drm/ast/
5073
5074 DRM DRIVER FOR ASPEED BMC GFX
5075 M:      Joel Stanley <joel@jms.id.au>
5076 L:      linux-aspeed@lists.ozlabs.org
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Supported
5079 F:      drivers/gpu/drm/aspeed/
5080 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5081
5082 DRM DRIVER FOR BOCHS VIRTUAL GPU
5083 M:      Gerd Hoffmann <kraxel@redhat.com>
5084 L:      virtualization@lists.linux-foundation.org
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 S:      Maintained
5087 F:      drivers/gpu/drm/bochs/
5088
5089 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5090 M:      Linus Walleij <linus.walleij@linaro.org>
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 S:      Maintained
5093 F:      drivers/gpu/drm/tve200/
5094
5095 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5096 M:      Jagan Teki <jagan@amarulasolutions.com>
5097 S:      Maintained
5098 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5099 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5100
5101 DRM DRIVER FOR ILITEK ILI9225 PANELS
5102 M:      David Lechner <david@lechnology.com>
5103 S:      Maintained
5104 F:      drivers/gpu/drm/tinydrm/ili9225.c
5105 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5106
5107 DRM DRIVER FOR HX8357D PANELS
5108 M:      Eric Anholt <eric@anholt.net>
5109 T:      git git://anongit.freedesktop.org/drm/drm-misc
5110 S:      Maintained
5111 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5112 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5113
5114 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5115 S:      Orphan / Obsolete
5116 F:      drivers/gpu/drm/i810/
5117 F:      include/uapi/drm/i810_drm.h
5118
5119 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5120 S:      Orphan / Obsolete
5121 F:      drivers/gpu/drm/mga/
5122 F:      include/uapi/drm/mga_drm.h
5123
5124 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5125 M:      Dave Airlie <airlied@redhat.com>
5126 S:      Odd Fixes
5127 F:      drivers/gpu/drm/mgag200/
5128
5129 DRM DRIVER FOR MI0283QT
5130 M:      Noralf Trønnes <noralf@tronnes.org>
5131 S:      Maintained
5132 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5133 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5134
5135 DRM DRIVER FOR MSM ADRENO GPU
5136 M:      Rob Clark <robdclark@gmail.com>
5137 M:      Sean Paul <sean@poorly.run>
5138 L:      linux-arm-msm@vger.kernel.org
5139 L:      dri-devel@lists.freedesktop.org
5140 L:      freedreno@lists.freedesktop.org
5141 T:      git https://gitlab.freedesktop.org/drm/msm.git
5142 S:      Maintained
5143 F:      drivers/gpu/drm/msm/
5144 F:      include/uapi/drm/msm_drm.h
5145 F:      Documentation/devicetree/bindings/display/msm/
5146
5147 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5148 M:      Ben Skeggs <bskeggs@redhat.com>
5149 L:      dri-devel@lists.freedesktop.org
5150 L:      nouveau@lists.freedesktop.org
5151 T:      git git://github.com/skeggsb/linux
5152 S:      Supported
5153 F:      drivers/gpu/drm/nouveau/
5154 F:      include/uapi/drm/nouveau_drm.h
5155
5156 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5157 M:      Stefan Mavrodiev <stefan@olimex.com>
5158 S:      Maintained
5159 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5160 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5161
5162 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5163 M:      Noralf Trønnes <noralf@tronnes.org>
5164 S:      Maintained
5165 F:      drivers/gpu/drm/tinydrm/repaper.c
5166 F:      Documentation/devicetree/bindings/display/repaper.txt
5167
5168 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5169 M:      Dave Airlie <airlied@redhat.com>
5170 M:      Gerd Hoffmann <kraxel@redhat.com>
5171 L:      virtualization@lists.linux-foundation.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Obsolete
5174 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5175 F:      drivers/gpu/drm/cirrus/
5176
5177 DRM DRIVER FOR QXL VIRTUAL GPU
5178 M:      Dave Airlie <airlied@redhat.com>
5179 M:      Gerd Hoffmann <kraxel@redhat.com>
5180 L:      virtualization@lists.linux-foundation.org
5181 L:      spice-devel@lists.freedesktop.org
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Maintained
5184 F:      drivers/gpu/drm/qxl/
5185 F:      include/uapi/drm/qxl_drm.h
5186
5187 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5188 S:      Orphan / Obsolete
5189 F:      drivers/gpu/drm/r128/
5190 F:      include/uapi/drm/r128_drm.h
5191
5192 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5193 M:      Guido Günther <agx@sigxcpu.org>
5194 S:      Maintained
5195 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5196 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5197
5198 DRM DRIVER FOR SAVAGE VIDEO CARDS
5199 S:      Orphan / Obsolete
5200 F:      drivers/gpu/drm/savage/
5201 F:      include/uapi/drm/savage_drm.h
5202
5203 DRM DRIVER FOR SIS VIDEO CARDS
5204 S:      Orphan / Obsolete
5205 F:      drivers/gpu/drm/sis/
5206 F:      include/uapi/drm/sis_drm.h
5207
5208 DRM DRIVER FOR SITRONIX ST7701 PANELS
5209 M:      Jagan Teki <jagan@amarulasolutions.com>
5210 S:      Maintained
5211 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5212 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5213
5214 DRM DRIVER FOR SITRONIX ST7586 PANELS
5215 M:      David Lechner <david@lechnology.com>
5216 S:      Maintained
5217 F:      drivers/gpu/drm/tinydrm/st7586.c
5218 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5219
5220 DRM DRIVER FOR SITRONIX ST7735R PANELS
5221 M:      David Lechner <david@lechnology.com>
5222 S:      Maintained
5223 F:      drivers/gpu/drm/tinydrm/st7735r.c
5224 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5225
5226 DRM DRIVER FOR ST-ERICSSON MCDE
5227 M:      Linus Walleij <linus.walleij@linaro.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/mcde/
5231 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5232
5233 DRM DRIVER FOR TDFX VIDEO CARDS
5234 S:      Orphan / Obsolete
5235 F:      drivers/gpu/drm/tdfx/
5236
5237 DRM DRIVER FOR TPO TPG110 PANELS
5238 M:      Linus Walleij <linus.walleij@linaro.org>
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5242 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5243
5244 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5245 M:      Dave Airlie <airlied@redhat.com>
5246 R:      Sean Paul <sean@poorly.run>
5247 L:      dri-devel@lists.freedesktop.org
5248 S:      Odd Fixes
5249 F:      drivers/gpu/drm/udl/
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251
5252 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5253 M:      Hans de Goede <hdegoede@redhat.com>
5254 L:      dri-devel@lists.freedesktop.org
5255 S:      Maintained
5256 F:      drivers/gpu/drm/vboxvideo/
5257 T:      git git://anongit.freedesktop.org/drm/drm-misc
5258
5259 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5260 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5261 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5262 R:      Daniel Vetter <daniel@ffwll.ch>
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Maintained
5265 L:      dri-devel@lists.freedesktop.org
5266 F:      drivers/gpu/drm/vkms/
5267 F:      Documentation/gpu/vkms.rst
5268
5269 DRM DRIVER FOR VMWARE VIRTUAL GPU
5270 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5271 M:      Thomas Hellstrom <thellstrom@vmware.com>
5272 L:      dri-devel@lists.freedesktop.org
5273 T:      git git://people.freedesktop.org/~thomash/linux
5274 S:      Supported
5275 F:      drivers/gpu/drm/vmwgfx/
5276 F:      include/uapi/drm/vmwgfx_drm.h
5277
5278 DRM DRIVERS
5279 M:      David Airlie <airlied@linux.ie>
5280 M:      Daniel Vetter <daniel@ffwll.ch>
5281 L:      dri-devel@lists.freedesktop.org
5282 T:      git git://anongit.freedesktop.org/drm/drm
5283 B:      https://bugs.freedesktop.org/
5284 C:      irc://chat.freenode.net/dri-devel
5285 S:      Maintained
5286 F:      drivers/gpu/drm/
5287 F:      drivers/gpu/vga/
5288 F:      Documentation/devicetree/bindings/display/
5289 F:      Documentation/devicetree/bindings/gpu/
5290 F:      Documentation/gpu/
5291 F:      include/drm/
5292 F:      include/uapi/drm/
5293 F:      include/linux/vga*
5294
5295 DRM DRIVERS AND MISC GPU PATCHES
5296 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5297 M:      Maxime Ripard <mripard@kernel.org>
5298 M:      Sean Paul <sean@poorly.run>
5299 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5300 S:      Maintained
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302 F:      Documentation/gpu/
5303 F:      drivers/gpu/vga/
5304 F:      drivers/gpu/drm/*
5305 F:      include/drm/drm*
5306 F:      include/uapi/drm/drm*
5307 F:      include/linux/vga*
5308
5309 DRM DRIVERS FOR ALLWINNER A10
5310 M:      Maxime Ripard <mripard@kernel.org>
5311 L:      dri-devel@lists.freedesktop.org
5312 S:      Supported
5313 F:      drivers/gpu/drm/sun4i/
5314 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316
5317 DRM DRIVERS FOR AMLOGIC SOCS
5318 M:      Neil Armstrong <narmstrong@baylibre.com>
5319 L:      dri-devel@lists.freedesktop.org
5320 L:      linux-amlogic@lists.infradead.org
5321 W:      http://linux-meson.com/
5322 S:      Supported
5323 F:      drivers/gpu/drm/meson/
5324 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5326 F:      Documentation/gpu/meson.rst
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328
5329 DRM DRIVERS FOR ATMEL HLCDC
5330 M:      Boris Brezillon <bbrezillon@kernel.org>
5331 L:      dri-devel@lists.freedesktop.org
5332 S:      Supported
5333 F:      drivers/gpu/drm/atmel-hlcdc/
5334 F:      Documentation/devicetree/bindings/display/atmel/
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336
5337 DRM DRIVERS FOR BRIDGE CHIPS
5338 M:      Andrzej Hajda <a.hajda@samsung.com>
5339 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5340 S:      Maintained
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 F:      drivers/gpu/drm/bridge/
5343
5344 DRM DRIVERS FOR EXYNOS
5345 M:      Inki Dae <inki.dae@samsung.com>
5346 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5347 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5348 M:      Kyungmin Park <kyungmin.park@samsung.com>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5351 S:      Supported
5352 F:      drivers/gpu/drm/exynos/
5353 F:      include/uapi/drm/exynos_drm.h
5354 F:      Documentation/devicetree/bindings/display/exynos/
5355
5356 DRM DRIVERS FOR FREESCALE DCU
5357 M:      Stefan Agner <stefan@agner.ch>
5358 M:      Alison Wang <alison.wang@nxp.com>
5359 L:      dri-devel@lists.freedesktop.org
5360 S:      Supported
5361 F:      drivers/gpu/drm/fsl-dcu/
5362 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5363 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5364 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366
5367 DRM DRIVERS FOR FREESCALE IMX
5368 M:      Philipp Zabel <p.zabel@pengutronix.de>
5369 L:      dri-devel@lists.freedesktop.org
5370 S:      Maintained
5371 F:      drivers/gpu/drm/imx/
5372 F:      drivers/gpu/ipu-v3/
5373 F:      Documentation/devicetree/bindings/display/imx/
5374
5375 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5376 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 T:      git git://github.com/patjak/drm-gma500
5379 S:      Maintained
5380 F:      drivers/gpu/drm/gma500/
5381
5382 DRM DRIVERS FOR HISILICON
5383 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5384 M:      Rongrong Zou <zourongrong@gmail.com>
5385 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5386 R:      Chen Feng <puck.chen@hisilicon.com>
5387 L:      dri-devel@lists.freedesktop.org
5388 T:      git git://github.com/xin3liang/linux.git
5389 S:      Maintained
5390 F:      drivers/gpu/drm/hisilicon/
5391 F:      Documentation/devicetree/bindings/display/hisilicon/
5392
5393 DRM DRIVERS FOR LIMA
5394 M:      Qiang Yu <yuq825@gmail.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5397 S:      Maintained
5398 F:      drivers/gpu/drm/lima/
5399 F:      include/uapi/drm/lima_drm.h
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401
5402 DRM DRIVERS FOR MEDIATEK
5403 M:      CK Hu <ck.hu@mediatek.com>
5404 M:      Philipp Zabel <p.zabel@pengutronix.de>
5405 L:      dri-devel@lists.freedesktop.org
5406 S:      Supported
5407 F:      drivers/gpu/drm/mediatek/
5408 F:      Documentation/devicetree/bindings/display/mediatek/
5409
5410 DRM DRIVERS FOR NVIDIA TEGRA
5411 M:      Thierry Reding <thierry.reding@gmail.com>
5412 L:      dri-devel@lists.freedesktop.org
5413 L:      linux-tegra@vger.kernel.org
5414 T:      git git://anongit.freedesktop.org/tegra/linux.git
5415 S:      Supported
5416 F:      drivers/gpu/drm/tegra/
5417 F:      drivers/gpu/host1x/
5418 F:      include/linux/host1x.h
5419 F:      include/uapi/drm/tegra_drm.h
5420 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5421
5422 DRM DRIVERS FOR RENESAS
5423 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5424 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5425 L:      dri-devel@lists.freedesktop.org
5426 L:      linux-renesas-soc@vger.kernel.org
5427 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5428 S:      Supported
5429 F:      drivers/gpu/drm/rcar-du/
5430 F:      drivers/gpu/drm/shmobile/
5431 F:      include/linux/platform_data/shmob_drm.h
5432 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5434 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5435
5436 DRM DRIVERS FOR ROCKCHIP
5437 M:      Sandy Huang <hjc@rock-chips.com>
5438 M:      Heiko Stübner <heiko@sntech.de>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Maintained
5441 F:      drivers/gpu/drm/rockchip/
5442 F:      Documentation/devicetree/bindings/display/rockchip/
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444
5445 DRM DRIVERS FOR STI
5446 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5447 M:      Vincent Abriou <vincent.abriou@st.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 S:      Maintained
5451 F:      drivers/gpu/drm/sti
5452 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5453
5454 DRM DRIVERS FOR STM
5455 M:      Yannick Fertre <yannick.fertre@st.com>
5456 M:      Philippe Cornu <philippe.cornu@st.com>
5457 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5458 M:      Vincent Abriou <vincent.abriou@st.com>
5459 L:      dri-devel@lists.freedesktop.org
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461 S:      Maintained
5462 F:      drivers/gpu/drm/stm
5463 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5464
5465 DRM DRIVERS FOR TI LCDC
5466 M:      Jyri Sarha <jsarha@ti.com>
5467 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 S:      Maintained
5470 F:      drivers/gpu/drm/tilcdc/
5471 F:      Documentation/devicetree/bindings/display/tilcdc/
5472
5473 DRM DRIVERS FOR TI OMAP
5474 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 S:      Maintained
5477 F:      drivers/gpu/drm/omapdrm/
5478 F:      Documentation/devicetree/bindings/display/ti/
5479
5480 DRM DRIVERS FOR V3D
5481 M:      Eric Anholt <eric@anholt.net>
5482 S:      Supported
5483 F:      drivers/gpu/drm/v3d/
5484 F:      include/uapi/drm/v3d_drm.h
5485 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5486 T:      git git://anongit.freedesktop.org/drm/drm-misc
5487
5488 DRM DRIVERS FOR VC4
5489 M:      Eric Anholt <eric@anholt.net>
5490 T:      git git://github.com/anholt/linux
5491 S:      Supported
5492 F:      drivers/gpu/drm/vc4/
5493 F:      include/uapi/drm/vc4_drm.h
5494 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496
5497 DRM DRIVERS FOR VIVANTE GPU IP
5498 M:      Lucas Stach <l.stach@pengutronix.de>
5499 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5500 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5501 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5502 L:      dri-devel@lists.freedesktop.org
5503 S:      Maintained
5504 F:      drivers/gpu/drm/etnaviv/
5505 F:      include/uapi/drm/etnaviv_drm.h
5506 F:      Documentation/devicetree/bindings/display/etnaviv/
5507
5508 DRM DRIVERS FOR ZTE ZX
5509 M:      Shawn Guo <shawnguo@kernel.org>
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Maintained
5512 F:      drivers/gpu/drm/zte/
5513 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515
5516 DRM PANEL DRIVERS
5517 M:      Thierry Reding <thierry.reding@gmail.com>
5518 R:      Sam Ravnborg <sam@ravnborg.org>
5519 L:      dri-devel@lists.freedesktop.org
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521 S:      Maintained
5522 F:      drivers/gpu/drm/drm_panel.c
5523 F:      drivers/gpu/drm/panel/
5524 F:      include/drm/drm_panel.h
5525 F:      Documentation/devicetree/bindings/display/panel/
5526
5527 DRM TINYDRM DRIVERS
5528 M:      Noralf Trønnes <noralf@tronnes.org>
5529 W:      https://github.com/notro/tinydrm/wiki/Development
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/tinydrm/
5533 F:      include/drm/tinydrm/
5534
5535 DRM DRIVERS FOR XEN
5536 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 L:      dri-devel@lists.freedesktop.org
5539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5540 S:      Supported
5541 F:      drivers/gpu/drm/xen/
5542 F:      Documentation/gpu/xen-front.rst
5543
5544 DRM TTM SUBSYSTEM
5545 M:      Christian Koenig <christian.koenig@amd.com>
5546 M:      Huang Rui <ray.huang@amd.com>
5547 T:      git git://people.freedesktop.org/~agd5f/linux
5548 S:      Maintained
5549 L:      dri-devel@lists.freedesktop.org
5550 F:      include/drm/ttm/
5551 F:      drivers/gpu/drm/ttm/
5552
5553 DSBR100 USB FM RADIO DRIVER
5554 M:      Alexey Klimov <klimov.linux@gmail.com>
5555 L:      linux-media@vger.kernel.org
5556 T:      git git://linuxtv.org/media_tree.git
5557 S:      Maintained
5558 F:      drivers/media/radio/dsbr100.c
5559
5560 DSCC4 DRIVER
5561 M:      Francois Romieu <romieu@fr.zoreil.com>
5562 L:      netdev@vger.kernel.org
5563 S:      Maintained
5564 F:      drivers/net/wan/dscc4.c
5565
5566 DT3155 MEDIA DRIVER
5567 M:      Hans Verkuil <hverkuil@xs4all.nl>
5568 L:      linux-media@vger.kernel.org
5569 T:      git git://linuxtv.org/media_tree.git
5570 W:      https://linuxtv.org
5571 S:      Odd Fixes
5572 F:      drivers/media/pci/dt3155/
5573
5574 DVB_USB_AF9015 MEDIA DRIVER
5575 M:      Antti Palosaari <crope@iki.fi>
5576 L:      linux-media@vger.kernel.org
5577 W:      https://linuxtv.org
5578 W:      http://palosaari.fi/linux/
5579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5580 T:      git git://linuxtv.org/anttip/media_tree.git
5581 S:      Maintained
5582 F:      drivers/media/usb/dvb-usb-v2/af9015*
5583
5584 DVB_USB_AF9035 MEDIA DRIVER
5585 M:      Antti Palosaari <crope@iki.fi>
5586 L:      linux-media@vger.kernel.org
5587 W:      https://linuxtv.org
5588 W:      http://palosaari.fi/linux/
5589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5590 T:      git git://linuxtv.org/anttip/media_tree.git
5591 S:      Maintained
5592 F:      drivers/media/usb/dvb-usb-v2/af9035*
5593
5594 DVB_USB_ANYSEE MEDIA DRIVER
5595 M:      Antti Palosaari <crope@iki.fi>
5596 L:      linux-media@vger.kernel.org
5597 W:      https://linuxtv.org
5598 W:      http://palosaari.fi/linux/
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 T:      git git://linuxtv.org/anttip/media_tree.git
5601 S:      Maintained
5602 F:      drivers/media/usb/dvb-usb-v2/anysee*
5603
5604 DVB_USB_AU6610 MEDIA DRIVER
5605 M:      Antti Palosaari <crope@iki.fi>
5606 L:      linux-media@vger.kernel.org
5607 W:      https://linuxtv.org
5608 W:      http://palosaari.fi/linux/
5609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5610 T:      git git://linuxtv.org/anttip/media_tree.git
5611 S:      Maintained
5612 F:      drivers/media/usb/dvb-usb-v2/au6610*
5613
5614 DVB_USB_CE6230 MEDIA DRIVER
5615 M:      Antti Palosaari <crope@iki.fi>
5616 L:      linux-media@vger.kernel.org
5617 W:      https://linuxtv.org
5618 W:      http://palosaari.fi/linux/
5619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5620 T:      git git://linuxtv.org/anttip/media_tree.git
5621 S:      Maintained
5622 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5623
5624 DVB_USB_CXUSB MEDIA DRIVER
5625 M:      Michael Krufky <mkrufky@linuxtv.org>
5626 L:      linux-media@vger.kernel.org
5627 W:      https://linuxtv.org
5628 W:      http://github.com/mkrufky
5629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5630 T:      git git://linuxtv.org/media_tree.git
5631 S:      Maintained
5632 F:      drivers/media/usb/dvb-usb/cxusb*
5633
5634 DVB_USB_EC168 MEDIA DRIVER
5635 M:      Antti Palosaari <crope@iki.fi>
5636 L:      linux-media@vger.kernel.org
5637 W:      https://linuxtv.org
5638 W:      http://palosaari.fi/linux/
5639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5640 T:      git git://linuxtv.org/anttip/media_tree.git
5641 S:      Maintained
5642 F:      drivers/media/usb/dvb-usb-v2/ec168*
5643
5644 DVB_USB_GL861 MEDIA DRIVER
5645 M:      Antti Palosaari <crope@iki.fi>
5646 L:      linux-media@vger.kernel.org
5647 W:      https://linuxtv.org
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/gl861*
5652
5653 DVB_USB_MXL111SF MEDIA DRIVER
5654 M:      Michael Krufky <mkrufky@linuxtv.org>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 W:      http://github.com/mkrufky
5658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5659 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5660 S:      Maintained
5661 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5662
5663 DVB_USB_RTL28XXU MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 W:      https://linuxtv.org
5667 W:      http://palosaari.fi/linux/
5668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5669 T:      git git://linuxtv.org/anttip/media_tree.git
5670 S:      Maintained
5671 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5672
5673 DVB_USB_V2 MEDIA DRIVER
5674 M:      Antti Palosaari <crope@iki.fi>
5675 L:      linux-media@vger.kernel.org
5676 W:      https://linuxtv.org
5677 W:      http://palosaari.fi/linux/
5678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5679 T:      git git://linuxtv.org/anttip/media_tree.git
5680 S:      Maintained
5681 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5682 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5683
5684 DYNAMIC DEBUG
5685 M:      Jason Baron <jbaron@akamai.com>
5686 S:      Maintained
5687 F:      lib/dynamic_debug.c
5688 F:      include/linux/dynamic_debug.h
5689
5690 DYNAMIC INTERRUPT MODERATION
5691 M:      Tal Gilboa <talgi@mellanox.com>
5692 S:      Maintained
5693 F:      include/linux/dim.h
5694 F:      lib/dim/
5695
5696 DZ DECSTATION DZ11 SERIAL DRIVER
5697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5698 S:      Maintained
5699 F:      drivers/tty/serial/dz.*
5700
5701 E3X0 POWER BUTTON DRIVER
5702 M:      Moritz Fischer <moritz.fischer@ettus.com>
5703 L:      usrp-users@lists.ettus.com
5704 W:      http://www.ettus.com
5705 S:      Supported
5706 F:      drivers/input/misc/e3x0-button.c
5707 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5708
5709 E4000 MEDIA DRIVER
5710 M:      Antti Palosaari <crope@iki.fi>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 W:      http://palosaari.fi/linux/
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/tuners/e4000*
5718
5719 EARTH_PT1 MEDIA DRIVER
5720 M:      Akihiro Tsukada <tskd08@gmail.com>
5721 L:      linux-media@vger.kernel.org
5722 S:      Odd Fixes
5723 F:      drivers/media/pci/pt1/
5724
5725 EARTH_PT3 MEDIA DRIVER
5726 M:      Akihiro Tsukada <tskd08@gmail.com>
5727 L:      linux-media@vger.kernel.org
5728 S:      Odd Fixes
5729 F:      drivers/media/pci/pt3/
5730
5731 EC100 MEDIA DRIVER
5732 M:      Antti Palosaari <crope@iki.fi>
5733 L:      linux-media@vger.kernel.org
5734 W:      https://linuxtv.org
5735 W:      http://palosaari.fi/linux/
5736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5737 T:      git git://linuxtv.org/anttip/media_tree.git
5738 S:      Maintained
5739 F:      drivers/media/dvb-frontends/ec100*
5740
5741 ECRYPT FILE SYSTEM
5742 M:      Tyler Hicks <tyhicks@canonical.com>
5743 L:      ecryptfs@vger.kernel.org
5744 W:      http://ecryptfs.org
5745 W:      https://launchpad.net/ecryptfs
5746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5747 S:      Supported
5748 F:      Documentation/filesystems/ecryptfs.txt
5749 F:      fs/ecryptfs/
5750
5751 EDAC-AMD64
5752 M:      Borislav Petkov <bp@alien8.de>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/amd64_edac*
5756
5757 EDAC-AST2500
5758 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5759 S:      Supported
5760 F:      drivers/edac/aspeed_edac.c
5761 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5762
5763 EDAC-CALXEDA
5764 M:      Robert Richter <rric@kernel.org>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/highbank*
5768
5769 EDAC-CAVIUM OCTEON
5770 M:      Ralf Baechle <ralf@linux-mips.org>
5771 M:      David Daney <david.daney@cavium.com>
5772 L:      linux-edac@vger.kernel.org
5773 L:      linux-mips@vger.kernel.org
5774 S:      Supported
5775 F:      drivers/edac/octeon_edac*
5776
5777 EDAC-CAVIUM THUNDERX
5778 M:      David Daney <david.daney@cavium.com>
5779 M:      Jan Glauber <jglauber@cavium.com>
5780 L:      linux-edac@vger.kernel.org
5781 S:      Supported
5782 F:      drivers/edac/thunderx_edac*
5783
5784 EDAC-CORE
5785 M:      Borislav Petkov <bp@alien8.de>
5786 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5787 R:      James Morse <james.morse@arm.com>
5788 L:      linux-edac@vger.kernel.org
5789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5791 S:      Supported
5792 F:      Documentation/admin-guide/ras.rst
5793 F:      Documentation/driver-api/edac.rst
5794 F:      drivers/edac/
5795 F:      include/linux/edac.h
5796
5797 EDAC-E752X
5798 M:      Mark Gross <mark.gross@intel.com>
5799 L:      linux-edac@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/edac/e752x_edac.c
5802
5803 EDAC-E7XXX
5804 L:      linux-edac@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/edac/e7xxx_edac.c
5807
5808 EDAC-FSL_DDR
5809 M:      York Sun <york.sun@nxp.com>
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/fsl_ddr_edac.*
5813
5814 EDAC-GHES
5815 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/ghes_edac.c
5819
5820 EDAC-I10NM
5821 M:      Tony Luck <tony.luck@intel.com>
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/i10nm_base.c
5825
5826 EDAC-I3000
5827 L:      linux-edac@vger.kernel.org
5828 S:      Orphan
5829 F:      drivers/edac/i3000_edac.c
5830
5831 EDAC-I5000
5832 L:      linux-edac@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/edac/i5000_edac.c
5835
5836 EDAC-I5400
5837 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5838 L:      linux-edac@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/edac/i5400_edac.c
5841
5842 EDAC-I7300
5843 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5844 L:      linux-edac@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/edac/i7300_edac.c
5847
5848 EDAC-I7CORE
5849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5850 L:      linux-edac@vger.kernel.org
5851 S:      Maintained
5852 F:      drivers/edac/i7core_edac.c
5853
5854 EDAC-I82443BXGX
5855 M:      Tim Small <tim@buttersideup.com>
5856 L:      linux-edac@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/edac/i82443bxgx_edac.c
5859
5860 EDAC-I82975X
5861 M:      "Arvind R." <arvino55@gmail.com>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/edac/i82975x_edac.c
5865
5866 EDAC-IE31200
5867 M:      Jason Baron <jbaron@akamai.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/ie31200_edac.c
5871
5872 EDAC-MPC85XX
5873 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/mpc85xx_edac.[ch]
5877
5878 EDAC-PASEMI
5879 M:      Egor Martovetsky <egor@pasemi.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/pasemi_edac.c
5883
5884 EDAC-PND2
5885 M:      Tony Luck <tony.luck@intel.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/pnd2_edac.[ch]
5889
5890 EDAC-R82600
5891 M:      Tim Small <tim@buttersideup.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/r82600_edac.c
5895
5896 EDAC-SBRIDGE
5897 M:      Tony Luck <tony.luck@intel.com>
5898 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/sb_edac.c
5902
5903 EDAC-SIFIVE
5904 M:      Yash Shah <yash.shah@sifive.com>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Supported
5907 F:      drivers/edac/sifive_edac.c
5908
5909 EDAC-SKYLAKE
5910 M:      Tony Luck <tony.luck@intel.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/skx_*.c
5914
5915 EDAC-TI
5916 M:      Tero Kristo <t-kristo@ti.com>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/ti_edac.c
5920
5921 EDAC-QCOM
5922 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5923 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5924 L:      linux-arm-msm@vger.kernel.org
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/qcom_edac.c
5928
5929 EDIROL UA-101/UA-1000 DRIVER
5930 M:      Clemens Ladisch <clemens@ladisch.de>
5931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5933 S:      Maintained
5934 F:      sound/usb/misc/ua101.c
5935
5936 EFI TEST DRIVER
5937 L:      linux-efi@vger.kernel.org
5938 M:      Ivan Hu <ivan.hu@canonical.com>
5939 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5940 S:      Maintained
5941 F:      drivers/firmware/efi/test/
5942
5943 EFI VARIABLE FILESYSTEM
5944 M:      Matthew Garrett <matthew.garrett@nebula.com>
5945 M:      Jeremy Kerr <jk@ozlabs.org>
5946 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5948 L:      linux-efi@vger.kernel.org
5949 S:      Maintained
5950 F:      fs/efivarfs/
5951
5952 EFIFB FRAMEBUFFER DRIVER
5953 L:      linux-fbdev@vger.kernel.org
5954 M:      Peter Jones <pjones@redhat.com>
5955 S:      Maintained
5956 F:      drivers/video/fbdev/efifb.c
5957
5958 EFS FILESYSTEM
5959 W:      http://aeschi.ch.eu.org/efs/
5960 S:      Orphan
5961 F:      fs/efs/
5962
5963 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5964 M:      Douglas Miller <dougmill@linux.ibm.com>
5965 L:      netdev@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/net/ethernet/ibm/ehea/
5968
5969 EM28XX VIDEO4LINUX DRIVER
5970 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5971 L:      linux-media@vger.kernel.org
5972 W:      https://linuxtv.org
5973 T:      git git://linuxtv.org/media_tree.git
5974 S:      Maintained
5975 F:      drivers/media/usb/em28xx/
5976 F:      Documentation/media/v4l-drivers/em28xx*
5977
5978 EMBEDDED LINUX
5979 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5980 M:      Matt Mackall <mpm@selenic.com>
5981 M:      David Woodhouse <dwmw2@infradead.org>
5982 L:      linux-embedded@vger.kernel.org
5983 S:      Maintained
5984
5985 Emulex 10Gbps iSCSI - OneConnect DRIVER
5986 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5987 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5988 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5989 L:      linux-scsi@vger.kernel.org
5990 W:      http://www.broadcom.com
5991 S:      Supported
5992 F:      drivers/scsi/be2iscsi/
5993
5994 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5995 M:      Sathya Perla <sathya.perla@broadcom.com>
5996 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5997 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5998 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5999 L:      netdev@vger.kernel.org
6000 W:      http://www.emulex.com
6001 S:      Supported
6002 F:      drivers/net/ethernet/emulex/benet/
6003
6004 EMULEX ONECONNECT ROCE DRIVER
6005 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6006 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6007 L:      linux-rdma@vger.kernel.org
6008 W:      http://www.broadcom.com
6009 S:      Odd Fixes
6010 F:      drivers/infiniband/hw/ocrdma/
6011 F:      include/uapi/rdma/ocrdma-abi.h
6012
6013 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6014 M:      James Smart <james.smart@broadcom.com>
6015 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6016 L:      linux-scsi@vger.kernel.org
6017 W:      http://www.broadcom.com
6018 S:      Supported
6019 F:      drivers/scsi/lpfc/
6020
6021 ENE CB710 FLASH CARD READER DRIVER
6022 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6023 S:      Maintained
6024 F:      drivers/misc/cb710/
6025 F:      drivers/mmc/host/cb710-mmc.*
6026 F:      include/linux/cb710.h
6027
6028 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6029 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6030 S:      Maintained
6031 F:      drivers/media/rc/ene_ir.*
6032
6033 EPSON S1D13XXX FRAMEBUFFER DRIVER
6034 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6035 S:      Maintained
6036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6037 F:      drivers/video/fbdev/s1d13xxxfb.c
6038 F:      include/video/s1d13xxxfb.h
6039
6040 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6041 M:      Jeff Layton <jlayton@kernel.org>
6042 S:      Maintained
6043 F:      lib/errseq.c
6044 F:      include/linux/errseq.h
6045
6046 ET131X NETWORK DRIVER
6047 M:      Mark Einon <mark.einon@gmail.com>
6048 S:      Odd Fixes
6049 F:      drivers/net/ethernet/agere/
6050
6051 ETHERNET BRIDGE
6052 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6053 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6054 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6055 L:      netdev@vger.kernel.org
6056 W:      http://www.linuxfoundation.org/en/Net:Bridge
6057 S:      Maintained
6058 F:      include/linux/netfilter_bridge/
6059 F:      net/bridge/
6060
6061 ETHERNET PHY LIBRARY
6062 M:      Andrew Lunn <andrew@lunn.ch>
6063 M:      Florian Fainelli <f.fainelli@gmail.com>
6064 M:      Heiner Kallweit <hkallweit1@gmail.com>
6065 L:      netdev@vger.kernel.org
6066 S:      Maintained
6067 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6068 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6069 F:      Documentation/devicetree/bindings/net/mdio*
6070 F:      Documentation/networking/phy.rst
6071 F:      drivers/net/phy/
6072 F:      drivers/of/of_mdio.c
6073 F:      drivers/of/of_net.c
6074 F:      include/linux/*mdio*.h
6075 F:      include/linux/of_net.h
6076 F:      include/linux/phy.h
6077 F:      include/linux/phy_fixed.h
6078 F:      include/linux/platform_data/mdio-bcm-unimac.h
6079 F:      include/linux/platform_data/mdio-gpio.h
6080 F:      include/trace/events/mdio.h
6081 F:      include/uapi/linux/mdio.h
6082 F:      include/uapi/linux/mii.h
6083
6084 EXT2 FILE SYSTEM
6085 M:      Jan Kara <jack@suse.com>
6086 L:      linux-ext4@vger.kernel.org
6087 S:      Maintained
6088 F:      Documentation/filesystems/ext2.txt
6089 F:      fs/ext2/
6090 F:      include/linux/ext2*
6091
6092 EXT4 FILE SYSTEM
6093 M:      "Theodore Ts'o" <tytso@mit.edu>
6094 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6095 L:      linux-ext4@vger.kernel.org
6096 W:      http://ext4.wiki.kernel.org
6097 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6099 S:      Maintained
6100 F:      Documentation/filesystems/ext4/
6101 F:      fs/ext4/
6102
6103 Extended Verification Module (EVM)
6104 M:      Mimi Zohar <zohar@linux.ibm.com>
6105 L:      linux-integrity@vger.kernel.org
6106 S:      Supported
6107 F:      security/integrity/evm/
6108
6109 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6110 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6111 L:      linux-efi@vger.kernel.org
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6113 S:      Maintained
6114 F:      Documentation/admin-guide/efi-stub.rst
6115 F:      arch/*/kernel/efi.c
6116 F:      arch/x86/boot/compressed/eboot.[ch]
6117 F:      arch/*/include/asm/efi.h
6118 F:      arch/x86/platform/efi/
6119 F:      drivers/firmware/efi/
6120 F:      include/linux/efi*.h
6121 F:      arch/arm/boot/compressed/efi-header.S
6122 F:      arch/arm64/kernel/efi-entry.S
6123
6124 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6125 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6126 M:      Chanwoo Choi <cw00.choi@samsung.com>
6127 L:      linux-kernel@vger.kernel.org
6128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6129 S:      Maintained
6130 F:      drivers/extcon/
6131 F:      include/linux/extcon/
6132 F:      include/linux/extcon.h
6133 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6134 F:      Documentation/devicetree/bindings/extcon/
6135
6136 EXYNOS DP DRIVER
6137 M:      Jingoo Han <jingoohan1@gmail.com>
6138 L:      dri-devel@lists.freedesktop.org
6139 S:      Maintained
6140 F:      drivers/gpu/drm/exynos/exynos_dp*
6141
6142 EXYNOS SYSMMU (IOMMU) driver
6143 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6144 L:      iommu@lists.linux-foundation.org
6145 S:      Maintained
6146 F:      drivers/iommu/exynos-iommu.c
6147
6148 EZchip NPS platform support
6149 M:      Vineet Gupta <vgupta@synopsys.com>
6150 M:      Ofer Levi <oferle@mellanox.com>
6151 S:      Supported
6152 F:      arch/arc/plat-eznps
6153 F:      arch/arc/boot/dts/eznps.dts
6154
6155 F2FS FILE SYSTEM
6156 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6157 M:      Chao Yu <yuchao0@huawei.com>
6158 L:      linux-f2fs-devel@lists.sourceforge.net
6159 W:      https://f2fs.wiki.kernel.org/
6160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6161 S:      Maintained
6162 F:      Documentation/filesystems/f2fs.txt
6163 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6164 F:      fs/f2fs/
6165 F:      include/linux/f2fs_fs.h
6166 F:      include/trace/events/f2fs.h
6167
6168 F71805F HARDWARE MONITORING DRIVER
6169 M:      Jean Delvare <jdelvare@suse.com>
6170 L:      linux-hwmon@vger.kernel.org
6171 S:      Maintained
6172 F:      Documentation/hwmon/f71805f.rst
6173 F:      drivers/hwmon/f71805f.c
6174
6175 FADDR2LINE
6176 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6177 S:      Maintained
6178 F:      scripts/faddr2line
6179
6180 FAILOVER MODULE
6181 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6182 L:      netdev@vger.kernel.org
6183 S:      Supported
6184 F:      net/core/failover.c
6185 F:      include/net/failover.h
6186 F:      Documentation/networking/failover.rst
6187
6188 FANOTIFY
6189 M:      Jan Kara <jack@suse.cz>
6190 R:      Amir Goldstein <amir73il@gmail.com>
6191 L:      linux-fsdevel@vger.kernel.org
6192 S:      Maintained
6193 F:      fs/notify/fanotify/
6194 F:      include/linux/fanotify.h
6195 F:      include/uapi/linux/fanotify.h
6196
6197 FARSYNC SYNCHRONOUS DRIVER
6198 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6199 W:      http://www.farsite.co.uk/
6200 S:      Supported
6201 F:      drivers/net/wan/farsync.*
6202
6203 FAULT INJECTION SUPPORT
6204 M:      Akinobu Mita <akinobu.mita@gmail.com>
6205 S:      Supported
6206 F:      Documentation/fault-injection/
6207 F:      lib/fault-inject.c
6208
6209 FBTFT Framebuffer drivers
6210 S:      Orphan
6211 L:      dri-devel@lists.freedesktop.org
6212 L:      linux-fbdev@vger.kernel.org
6213 F:      drivers/staging/fbtft/
6214
6215 FC0011 TUNER DRIVER
6216 M:      Michael Buesch <m@bues.ch>
6217 L:      linux-media@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/media/tuners/fc0011.h
6220 F:      drivers/media/tuners/fc0011.c
6221
6222 FC2580 MEDIA DRIVER
6223 M:      Antti Palosaari <crope@iki.fi>
6224 L:      linux-media@vger.kernel.org
6225 W:      https://linuxtv.org
6226 W:      http://palosaari.fi/linux/
6227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6228 T:      git git://linuxtv.org/anttip/media_tree.git
6229 S:      Maintained
6230 F:      drivers/media/tuners/fc2580*
6231
6232 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6233 M:      Hannes Reinecke <hare@suse.de>
6234 L:      linux-scsi@vger.kernel.org
6235 W:      www.Open-FCoE.org
6236 S:      Supported
6237 F:      drivers/scsi/libfc/
6238 F:      drivers/scsi/fcoe/
6239 F:      include/scsi/fc/
6240 F:      include/scsi/libfc.h
6241 F:      include/scsi/libfcoe.h
6242 F:      include/uapi/scsi/fc/
6243
6244 FILE LOCKING (flock() and fcntl()/lockf())
6245 M:      Jeff Layton <jlayton@kernel.org>
6246 M:      "J. Bruce Fields" <bfields@fieldses.org>
6247 L:      linux-fsdevel@vger.kernel.org
6248 S:      Maintained
6249 F:      include/linux/fcntl.h
6250 F:      include/uapi/linux/fcntl.h
6251 F:      fs/fcntl.c
6252 F:      fs/locks.c
6253
6254 FILESYSTEMS (VFS and infrastructure)
6255 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6256 L:      linux-fsdevel@vger.kernel.org
6257 S:      Maintained
6258 F:      fs/*
6259 F:      include/linux/fs.h
6260 F:      include/linux/fs_types.h
6261 F:      include/uapi/linux/fs.h
6262
6263 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6264 M:      Riku Voipio <riku.voipio@iki.fi>
6265 L:      linux-hwmon@vger.kernel.org
6266 S:      Maintained
6267 F:      drivers/hwmon/f75375s.c
6268 F:      include/linux/f75375s.h
6269
6270 FIREWIRE AUDIO DRIVERS
6271 M:      Clemens Ladisch <clemens@ladisch.de>
6272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6274 S:      Maintained
6275 F:      sound/firewire/
6276
6277 FIREWIRE MEDIA DRIVERS (firedtv)
6278 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6279 L:      linux-media@vger.kernel.org
6280 L:      linux1394-devel@lists.sourceforge.net
6281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6282 S:      Maintained
6283 F:      drivers/media/firewire/
6284
6285 FIREWIRE SBP-2 TARGET
6286 M:      Chris Boot <bootc@bootc.net>
6287 L:      linux-scsi@vger.kernel.org
6288 L:      target-devel@vger.kernel.org
6289 L:      linux1394-devel@lists.sourceforge.net
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6291 S:      Maintained
6292 F:      drivers/target/sbp/
6293
6294 FIREWIRE SUBSYSTEM
6295 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6296 L:      linux1394-devel@lists.sourceforge.net
6297 W:      http://ieee1394.wiki.kernel.org/
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6299 S:      Maintained
6300 F:      drivers/firewire/
6301 F:      include/linux/firewire.h
6302 F:      include/uapi/linux/firewire*.h
6303 F:      tools/firewire/
6304
6305 FIRMWARE LOADER (request_firmware)
6306 M:      Luis Chamberlain <mcgrof@kernel.org>
6307 L:      linux-kernel@vger.kernel.org
6308 S:      Maintained
6309 F:      Documentation/firmware_class/
6310 F:      drivers/base/firmware_loader/
6311 F:      include/linux/firmware.h
6312
6313 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6314 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6315 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6316 S:      Maintained
6317 F:      drivers/block/rsxx/
6318
6319 FLEXTIMER FTM-QUADDEC DRIVER
6320 M:      Patrick Havelange <patrick.havelange@essensium.com>
6321 L:      linux-iio@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6324 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6325 F:      drivers/counter/ftm-quaddec.c
6326
6327 FLOPPY DRIVER
6328 M:      Denis Efremov <efremov@linux.com>
6329 S:      Odd Fixes
6330 L:      linux-block@vger.kernel.org
6331 F:      drivers/block/floppy.c
6332
6333 FMC SUBSYSTEM
6334 M:      Alessandro Rubini <rubini@gnudd.com>
6335 W:      http://www.ohwr.org/projects/fmc-bus
6336 S:      Supported
6337 F:      drivers/fmc/
6338 F:      include/linux/fmc*.h
6339 F:      include/linux/ipmi-fru.h
6340 K:      fmc_d.*register
6341
6342 FPGA MANAGER FRAMEWORK
6343 M:      Moritz Fischer <mdf@kernel.org>
6344 L:      linux-fpga@vger.kernel.org
6345 S:      Maintained
6346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6347 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6348 F:      Documentation/fpga/
6349 F:      Documentation/driver-api/fpga/
6350 F:      Documentation/devicetree/bindings/fpga/
6351 F:      drivers/fpga/
6352 F:      include/linux/fpga/
6353 W:      http://www.rocketboards.org
6354
6355 FPGA DFL DRIVERS
6356 M:      Wu Hao <hao.wu@intel.com>
6357 L:      linux-fpga@vger.kernel.org
6358 S:      Maintained
6359 F:      Documentation/fpga/dfl.rst
6360 F:      include/uapi/linux/fpga-dfl.h
6361 F:      drivers/fpga/dfl*
6362
6363 FPU EMULATOR
6364 M:      Bill Metzenthen <billm@melbpc.org.au>
6365 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6366 S:      Maintained
6367 F:      arch/x86/math-emu/
6368
6369 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6370 L:      netdev@vger.kernel.org
6371 S:      Orphan
6372 F:      drivers/net/wan/dlci.c
6373 F:      drivers/net/wan/sdla.c
6374
6375 FRAMEBUFFER LAYER
6376 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6377 L:      dri-devel@lists.freedesktop.org
6378 L:      linux-fbdev@vger.kernel.org
6379 T:      git git://anongit.freedesktop.org/drm/drm-misc
6380 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6381 S:      Maintained
6382 F:      Documentation/fb/
6383 F:      drivers/video/
6384 F:      include/video/
6385 F:      include/linux/fb.h
6386 F:      include/uapi/video/
6387 F:      include/uapi/linux/fb.h
6388
6389 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6390 M:      Horia Geantă <horia.geanta@nxp.com>
6391 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6392 L:      linux-crypto@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/crypto/caam/
6395 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6396
6397 FREESCALE DIU FRAMEBUFFER DRIVER
6398 M:      Timur Tabi <timur@kernel.org>
6399 L:      linux-fbdev@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/video/fbdev/fsl-diu-fb.*
6402
6403 FREESCALE DMA DRIVER
6404 M:      Li Yang <leoyang.li@nxp.com>
6405 M:      Zhang Wei <zw@zh-kernel.org>
6406 L:      linuxppc-dev@lists.ozlabs.org
6407 S:      Maintained
6408 F:      drivers/dma/fsldma.*
6409
6410 FREESCALE ENETC ETHERNET DRIVERS
6411 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6412 L:      netdev@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/net/ethernet/freescale/enetc/
6415
6416 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6417 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6418 L:      netdev@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/net/ethernet/freescale/gianfar*
6421 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6422
6423 FREESCALE GPMI NAND DRIVER
6424 M:      Han Xu <han.xu@nxp.com>
6425 L:      linux-mtd@lists.infradead.org
6426 S:      Maintained
6427 F:      drivers/mtd/nand/raw/gpmi-nand/*
6428
6429 FREESCALE I2C CPM DRIVER
6430 M:      Jochen Friedrich <jochen@scram.de>
6431 L:      linuxppc-dev@lists.ozlabs.org
6432 L:      linux-i2c@vger.kernel.org
6433 S:      Maintained
6434 F:      drivers/i2c/busses/i2c-cpm.c
6435
6436 FREESCALE IMX DDR PMU DRIVER
6437 M:      Frank Li <Frank.li@nxp.com>
6438 L:      linux-arm-kernel@lists.infradead.org
6439 S:      Maintained
6440 F:      drivers/perf/fsl_imx8_ddr_perf.c
6441 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6442
6443 FREESCALE IMX I2C DRIVER
6444 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6445 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6446 L:      linux-i2c@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/i2c/busses/i2c-imx.c
6449 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6450
6451 FREESCALE IMX LPI2C DRIVER
6452 M:      Dong Aisheng <aisheng.dong@nxp.com>
6453 L:      linux-i2c@vger.kernel.org
6454 L:      linux-imx@nxp.com
6455 S:      Maintained
6456 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6457 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6458
6459 FREESCALE IMX / MXC FEC DRIVER
6460 M:      Fugang Duan <fugang.duan@nxp.com>
6461 L:      netdev@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/net/ethernet/freescale/fec_main.c
6464 F:      drivers/net/ethernet/freescale/fec_ptp.c
6465 F:      drivers/net/ethernet/freescale/fec.h
6466 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6467
6468 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6469 M:      Sascha Hauer <s.hauer@pengutronix.de>
6470 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6471 L:      linux-fbdev@vger.kernel.org
6472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6473 S:      Maintained
6474 F:      include/linux/platform_data/video-imxfb.h
6475 F:      drivers/video/fbdev/imxfb.c
6476
6477 FREESCALE QORIQ DPAA ETHERNET DRIVER
6478 M:      Madalin Bucur <madalin.bucur@nxp.com>
6479 L:      netdev@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/net/ethernet/freescale/dpaa
6482
6483 FREESCALE QORIQ DPAA FMAN DRIVER
6484 M:      Madalin Bucur <madalin.bucur@nxp.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/net/ethernet/freescale/fman
6488 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6489
6490 FREESCALE QORIQ PTP CLOCK DRIVER
6491 M:      Yangbo Lu <yangbo.lu@nxp.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6495 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6496 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6497 F:      drivers/ptp/ptp_qoriq.c
6498 F:      drivers/ptp/ptp_qoriq_debugfs.c
6499 F:      include/linux/fsl/ptp_qoriq.h
6500 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6501
6502 FREESCALE QUAD SPI DRIVER
6503 M:      Han Xu <han.xu@nxp.com>
6504 L:      linux-spi@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/spi/spi-fsl-qspi.c
6507
6508 FREESCALE QUICC ENGINE LIBRARY
6509 M:      Qiang Zhao <qiang.zhao@nxp.com>
6510 L:      linuxppc-dev@lists.ozlabs.org
6511 S:      Maintained
6512 F:      drivers/soc/fsl/qe/
6513 F:      include/soc/fsl/*qe*.h
6514 F:      include/soc/fsl/*ucc*.h
6515
6516 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6517 M:      Li Yang <leoyang.li@nxp.com>
6518 L:      netdev@vger.kernel.org
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 S:      Maintained
6521 F:      drivers/net/ethernet/freescale/ucc_geth*
6522
6523 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6524 M:      Zhao Qiang <qiang.zhao@nxp.com>
6525 L:      netdev@vger.kernel.org
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 S:      Maintained
6528 F:      drivers/net/wan/fsl_ucc_hdlc*
6529
6530 FREESCALE QUICC ENGINE UCC UART DRIVER
6531 M:      Timur Tabi <timur@kernel.org>
6532 L:      linuxppc-dev@lists.ozlabs.org
6533 S:      Maintained
6534 F:      drivers/tty/serial/ucc_uart.c
6535
6536 FREESCALE SOC DRIVERS
6537 M:      Li Yang <leoyang.li@nxp.com>
6538 L:      linuxppc-dev@lists.ozlabs.org
6539 L:      linux-arm-kernel@lists.infradead.org
6540 S:      Maintained
6541 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6542 F:      Documentation/devicetree/bindings/soc/fsl/
6543 F:      drivers/soc/fsl/
6544 F:      include/linux/fsl/
6545
6546 FREESCALE SOC FS_ENET DRIVER
6547 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/fs_enet/
6552 F:      include/linux/fs_enet_pd.h
6553
6554 FREESCALE SOC SOUND DRIVERS
6555 M:      Timur Tabi <timur@kernel.org>
6556 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6557 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6558 R:      Fabio Estevam <festevam@gmail.com>
6559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6560 L:      linuxppc-dev@lists.ozlabs.org
6561 S:      Maintained
6562 F:      sound/soc/fsl/fsl*
6563 F:      sound/soc/fsl/imx*
6564 F:      sound/soc/fsl/mpc8610_hpcd.c
6565
6566 FREESCALE USB PERIPHERAL DRIVERS
6567 M:      Li Yang <leoyang.li@nxp.com>
6568 L:      linux-usb@vger.kernel.org
6569 L:      linuxppc-dev@lists.ozlabs.org
6570 S:      Maintained
6571 F:      drivers/usb/gadget/udc/fsl*
6572
6573 FREEVXFS FILESYSTEM
6574 M:      Christoph Hellwig <hch@infradead.org>
6575 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6576 S:      Maintained
6577 F:      fs/freevxfs/
6578
6579 FREEZER
6580 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6581 M:      Pavel Machek <pavel@ucw.cz>
6582 L:      linux-pm@vger.kernel.org
6583 S:      Supported
6584 F:      Documentation/power/freezing-of-tasks.rst
6585 F:      include/linux/freezer.h
6586 F:      kernel/freezer.c
6587
6588 FRONTSWAP API
6589 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6590 L:      linux-kernel@vger.kernel.org
6591 S:      Maintained
6592 F:      mm/frontswap.c
6593 F:      include/linux/frontswap.h
6594
6595 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6596 M:      David Howells <dhowells@redhat.com>
6597 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6598 S:      Supported
6599 F:      Documentation/filesystems/caching/
6600 F:      fs/fscache/
6601 F:      include/linux/fscache*.h
6602
6603 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6604 M:      Theodore Y. Ts'o <tytso@mit.edu>
6605 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6606 M:      Eric Biggers <ebiggers@kernel.org>
6607 L:      linux-fscrypt@vger.kernel.org
6608 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6609 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6610 S:      Supported
6611 F:      fs/crypto/
6612 F:      include/linux/fscrypt*.h
6613 F:      Documentation/filesystems/fscrypt.rst
6614
6615 FSI SUBSYSTEM
6616 M:      Jeremy Kerr <jk@ozlabs.org>
6617 M:      Joel Stanley <joel@jms.id.au>
6618 R:      Alistar Popple <alistair@popple.id.au>
6619 R:      Eddie James <eajames@linux.ibm.com>
6620 L:      linux-fsi@lists.ozlabs.org
6621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6622 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6623 S:      Supported
6624 F:      drivers/fsi/
6625 F:      include/linux/fsi*.h
6626 F:      include/trace/events/fsi*.h
6627
6628 FSI-ATTACHED I2C DRIVER
6629 M:      Eddie James <eajames@linux.ibm.com>
6630 L:      linux-i2c@vger.kernel.org
6631 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6632 S:      Maintained
6633 F:      drivers/i2c/busses/i2c-fsi.c
6634 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6635
6636 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6637 M:      Jan Kara <jack@suse.cz>
6638 R:      Amir Goldstein <amir73il@gmail.com>
6639 L:      linux-fsdevel@vger.kernel.org
6640 S:      Maintained
6641 F:      fs/notify/
6642 F:      include/linux/fsnotify*.h
6643
6644 FUJITSU LAPTOP EXTRAS
6645 M:      Jonathan Woithe <jwoithe@just42.net>
6646 L:      platform-driver-x86@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/platform/x86/fujitsu-laptop.c
6649
6650 FUJITSU M-5MO LS CAMERA ISP DRIVER
6651 M:      Kyungmin Park <kyungmin.park@samsung.com>
6652 M:      Heungjun Kim <riverful.kim@samsung.com>
6653 L:      linux-media@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/media/i2c/m5mols/
6656 F:      include/media/i2c/m5mols.h
6657
6658 FUJITSU TABLET EXTRAS
6659 M:      Robert Gerlach <khnz@gmx.de>
6660 L:      platform-driver-x86@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/platform/x86/fujitsu-tablet.c
6663
6664 FUSE: FILESYSTEM IN USERSPACE
6665 M:      Miklos Szeredi <miklos@szeredi.hu>
6666 L:      linux-fsdevel@vger.kernel.org
6667 W:      http://fuse.sourceforge.net/
6668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6669 S:      Maintained
6670 F:      fs/fuse/
6671 F:      include/uapi/linux/fuse.h
6672 F:      Documentation/filesystems/fuse.txt
6673
6674 FUTEX SUBSYSTEM
6675 M:      Thomas Gleixner <tglx@linutronix.de>
6676 M:      Ingo Molnar <mingo@redhat.com>
6677 R:      Peter Zijlstra <peterz@infradead.org>
6678 R:      Darren Hart <dvhart@infradead.org>
6679 L:      linux-kernel@vger.kernel.org
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6681 S:      Maintained
6682 F:      kernel/futex.c
6683 F:      include/asm-generic/futex.h
6684 F:      include/linux/futex.h
6685 F:      include/uapi/linux/futex.h
6686 F:      tools/testing/selftests/futex/
6687 F:      tools/perf/bench/futex*
6688 F:      Documentation/*futex*
6689
6690 GCC PLUGINS
6691 M:      Kees Cook <keescook@chromium.org>
6692 R:      Emese Revfy <re.emese@gmail.com>
6693 L:      kernel-hardening@lists.openwall.com
6694 S:      Maintained
6695 F:      scripts/gcc-plugins/
6696 F:      scripts/gcc-plugin.sh
6697 F:      scripts/Makefile.gcc-plugins
6698 F:      Documentation/core-api/gcc-plugins.rst
6699
6700 GASKET DRIVER FRAMEWORK
6701 M:      Rob Springer <rspringer@google.com>
6702 M:      Todd Poynor <toddpoynor@google.com>
6703 M:      Ben Chan <benchan@chromium.org>
6704 S:      Maintained
6705 F:      drivers/staging/gasket/
6706
6707 GCOV BASED KERNEL PROFILING
6708 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6709 S:      Maintained
6710 F:      kernel/gcov/
6711 F:      Documentation/dev-tools/gcov.rst
6712
6713 GDB KERNEL DEBUGGING HELPER SCRIPTS
6714 M:      Jan Kiszka <jan.kiszka@siemens.com>
6715 M:      Kieran Bingham <kbingham@kernel.org>
6716 S:      Supported
6717 F:      scripts/gdb/
6718
6719 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6720 M:      Achim Leubner <achim_leubner@adaptec.com>
6721 L:      linux-scsi@vger.kernel.org
6722 W:      http://www.icp-vortex.com/
6723 S:      Supported
6724 F:      drivers/scsi/gdt*
6725
6726 GEMTEK FM RADIO RECEIVER DRIVER
6727 M:      Hans Verkuil <hverkuil@xs4all.nl>
6728 L:      linux-media@vger.kernel.org
6729 T:      git git://linuxtv.org/media_tree.git
6730 W:      https://linuxtv.org
6731 S:      Maintained
6732 F:      drivers/media/radio/radio-gemtek*
6733
6734 GENERIC GPIO I2C DRIVER
6735 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6736 S:      Supported
6737 F:      drivers/i2c/busses/i2c-gpio.c
6738 F:      include/linux/platform_data/i2c-gpio.h
6739
6740 GENERIC GPIO I2C MULTIPLEXER DRIVER
6741 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6742 L:      linux-i2c@vger.kernel.org
6743 S:      Supported
6744 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6745 F:      include/linux/platform_data/i2c-mux-gpio.h
6746 F:      Documentation/i2c/muxes/i2c-mux-gpio
6747
6748 GENERIC HDLC (WAN) DRIVERS
6749 M:      Krzysztof Halasa <khc@pm.waw.pl>
6750 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6751 S:      Maintained
6752 F:      drivers/net/wan/c101.c
6753 F:      drivers/net/wan/hd6457*
6754 F:      drivers/net/wan/hdlc*
6755 F:      drivers/net/wan/n2.c
6756 F:      drivers/net/wan/pc300too.c
6757 F:      drivers/net/wan/pci200syn.c
6758 F:      drivers/net/wan/wanxl*
6759
6760 GENERIC INCLUDE/ASM HEADER FILES
6761 M:      Arnd Bergmann <arnd@arndb.de>
6762 L:      linux-arch@vger.kernel.org
6763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6764 S:      Maintained
6765 F:      include/asm-generic/
6766 F:      include/uapi/asm-generic/
6767
6768 GENERIC PHY FRAMEWORK
6769 M:      Kishon Vijay Abraham I <kishon@ti.com>
6770 L:      linux-kernel@vger.kernel.org
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6772 S:      Supported
6773 F:      drivers/phy/
6774 F:      include/linux/phy/
6775 F:      Documentation/devicetree/bindings/phy/
6776
6777 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6778 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6779 S:      Supported
6780 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6781
6782 GENERIC PM DOMAINS
6783 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6784 M:      Kevin Hilman <khilman@kernel.org>
6785 M:      Ulf Hansson <ulf.hansson@linaro.org>
6786 L:      linux-pm@vger.kernel.org
6787 S:      Supported
6788 F:      drivers/base/power/domain*.c
6789 F:      include/linux/pm_domain.h
6790 F:      Documentation/devicetree/bindings/power/power_domain.txt
6791
6792 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6793 M:      Eugen Hristev <eugen.hristev@microchip.com>
6794 L:      linux-input@vger.kernel.org
6795 S:      Maintained
6796 F:      drivers/input/touchscreen/resistive-adc-touch.c
6797
6798 GENERIC UIO DRIVER FOR PCI DEVICES
6799 M:      "Michael S. Tsirkin" <mst@redhat.com>
6800 L:      kvm@vger.kernel.org
6801 S:      Supported
6802 F:      drivers/uio/uio_pci_generic.c
6803
6804 GENERIC VDSO LIBRARY:
6805 M:      Andy Lutomirski <luto@kernel.org>
6806 M:      Thomas Gleixner <tglx@linutronix.de>
6807 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6808 L:      linux-kernel@vger.kernel.org
6809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6810 S:      Maintained
6811 F:      lib/vdso/
6812 F:      kernel/time/vsyscall.c
6813 F:      include/vdso/
6814 F:      include/asm-generic/vdso/vsyscall.h
6815
6816 GENWQE (IBM Generic Workqueue Card)
6817 M:      Frank Haverkamp <haver@linux.ibm.com>
6818 S:      Supported
6819 F:      drivers/misc/genwqe/
6820
6821 GET_MAINTAINER SCRIPT
6822 M:      Joe Perches <joe@perches.com>
6823 S:      Maintained
6824 F:      scripts/get_maintainer.pl
6825
6826 GFS2 FILE SYSTEM
6827 M:      Bob Peterson <rpeterso@redhat.com>
6828 M:      Andreas Gruenbacher <agruenba@redhat.com>
6829 L:      cluster-devel@redhat.com
6830 W:      http://sources.redhat.com/cluster/
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6832 S:      Supported
6833 F:      Documentation/filesystems/gfs2*.txt
6834 F:      fs/gfs2/
6835 F:      include/uapi/linux/gfs2_ondisk.h
6836
6837 GNSS SUBSYSTEM
6838 M:      Johan Hovold <johan@kernel.org>
6839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6840 S:      Maintained
6841 F:      Documentation/ABI/testing/sysfs-class-gnss
6842 F:      Documentation/devicetree/bindings/gnss/
6843 F:      drivers/gnss/
6844 F:      include/linux/gnss.h
6845
6846 GO7007 MPEG CODEC
6847 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 F:      drivers/media/usb/go7007/
6851
6852 GOODIX TOUCHSCREEN
6853 M:      Bastien Nocera <hadess@hadess.net>
6854 L:      linux-input@vger.kernel.org
6855 S:      Maintained
6856 F:      drivers/input/touchscreen/goodix.c
6857
6858 GOOGLE ETHERNET DRIVERS
6859 M:      Catherine Sullivan <csully@google.com>
6860 R:      Sagi Shahar <sagis@google.com>
6861 R:      Jon Olson <jonolson@google.com>
6862 L:      netdev@vger.kernel.org
6863 S:      Supported
6864 F:      Documentation/networking/device_drivers/google/gve.rst
6865 F:      drivers/net/ethernet/google
6866
6867 GPD POCKET FAN DRIVER
6868 M:      Hans de Goede <hdegoede@redhat.com>
6869 L:      platform-driver-x86@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/platform/x86/gpd-pocket-fan.c
6872
6873 GPIO ACPI SUPPORT
6874 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6875 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6876 L:      linux-gpio@vger.kernel.org
6877 L:      linux-acpi@vger.kernel.org
6878 S:      Maintained
6879 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6880 F:      drivers/gpio/gpiolib-acpi.c
6881
6882 GPIO IR Transmitter
6883 M:      Sean Young <sean@mess.org>
6884 L:      linux-media@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/media/rc/gpio-ir-tx.c
6887
6888 GPIO MOCKUP DRIVER
6889 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6890 L:      linux-gpio@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/gpio/gpio-mockup.c
6893 F:      tools/testing/selftests/gpio/
6894
6895 GPIO SUBSYSTEM
6896 M:      Linus Walleij <linus.walleij@linaro.org>
6897 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6898 L:      linux-gpio@vger.kernel.org
6899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6900 S:      Maintained
6901 F:      Documentation/devicetree/bindings/gpio/
6902 F:      Documentation/driver-api/gpio/
6903 F:      Documentation/admin-guide/gpio/
6904 F:      Documentation/ABI/testing/gpio-cdev
6905 F:      Documentation/ABI/obsolete/sysfs-gpio
6906 F:      drivers/gpio/
6907 F:      include/linux/gpio/
6908 F:      include/linux/gpio.h
6909 F:      include/linux/of_gpio.h
6910 F:      include/asm-generic/gpio.h
6911 F:      include/uapi/linux/gpio.h
6912 F:      tools/gpio/
6913
6914 GRE DEMULTIPLEXER DRIVER
6915 M:      Dmitry Kozlov <xeb@mail.ru>
6916 L:      netdev@vger.kernel.org
6917 S:      Maintained
6918 F:      net/ipv4/gre_demux.c
6919 F:      net/ipv4/gre_offload.c
6920 F:      include/net/gre.h
6921
6922 GRETH 10/100/1G Ethernet MAC device driver
6923 M:      Andreas Larsson <andreas@gaisler.com>
6924 L:      netdev@vger.kernel.org
6925 S:      Maintained
6926 F:      drivers/net/ethernet/aeroflex/
6927
6928 GREYBUS AUDIO PROTOCOLS DRIVERS
6929 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6930 M:      Mark Greer <mgreer@animalcreek.com>
6931 S:      Maintained
6932 F:      drivers/staging/greybus/audio_apbridgea.c
6933 F:      drivers/staging/greybus/audio_apbridgea.h
6934 F:      drivers/staging/greybus/audio_codec.c
6935 F:      drivers/staging/greybus/audio_codec.h
6936 F:      drivers/staging/greybus/audio_gb.c
6937 F:      drivers/staging/greybus/audio_manager.c
6938 F:      drivers/staging/greybus/audio_manager.h
6939 F:      drivers/staging/greybus/audio_manager_module.c
6940 F:      drivers/staging/greybus/audio_manager_private.h
6941 F:      drivers/staging/greybus/audio_manager_sysfs.c
6942 F:      drivers/staging/greybus/audio_module.c
6943 F:      drivers/staging/greybus/audio_topology.c
6944
6945 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6946 M:      Viresh Kumar <vireshk@kernel.org>
6947 S:      Maintained
6948 F:      drivers/staging/greybus/authentication.c
6949 F:      drivers/staging/greybus/bootrom.c
6950 F:      drivers/staging/greybus/firmware.h
6951 F:      drivers/staging/greybus/fw-core.c
6952 F:      drivers/staging/greybus/fw-download.c
6953 F:      drivers/staging/greybus/fw-management.c
6954 F:      drivers/staging/greybus/greybus_authentication.h
6955 F:      drivers/staging/greybus/greybus_firmware.h
6956 F:      drivers/staging/greybus/hid.c
6957 F:      drivers/staging/greybus/i2c.c
6958 F:      drivers/staging/greybus/spi.c
6959 F:      drivers/staging/greybus/spilib.c
6960 F:      drivers/staging/greybus/spilib.h
6961
6962 GREYBUS LOOPBACK DRIVER
6963 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6964 S:      Maintained
6965 F:      drivers/staging/greybus/loopback.c
6966
6967 GREYBUS PLATFORM DRIVERS
6968 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6969 S:      Maintained
6970 F:      drivers/staging/greybus/arche-platform.c
6971 F:      drivers/staging/greybus/arche-apb-ctrl.c
6972 F:      drivers/staging/greybus/arche_platform.h
6973
6974 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6975 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6976 S:      Maintained
6977 F:      drivers/staging/greybus/sdio.c
6978 F:      drivers/staging/greybus/light.c
6979 F:      drivers/staging/greybus/gpio.c
6980 F:      drivers/staging/greybus/power_supply.c
6981 F:      drivers/staging/greybus/spi.c
6982 F:      drivers/staging/greybus/spilib.c
6983
6984 GREYBUS SUBSYSTEM
6985 M:      Johan Hovold <johan@kernel.org>
6986 M:      Alex Elder <elder@kernel.org>
6987 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6988 S:      Maintained
6989 F:      drivers/staging/greybus/
6990 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6991
6992 GREYBUS UART PROTOCOLS DRIVERS
6993 M:      David Lin <dtwlin@gmail.com>
6994 S:      Maintained
6995 F:      drivers/staging/greybus/uart.c
6996 F:      drivers/staging/greybus/log.c
6997
6998 GS1662 VIDEO SERIALIZER
6999 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7000 L:      linux-media@vger.kernel.org
7001 T:      git git://linuxtv.org/media_tree.git
7002 S:      Maintained
7003 F:      drivers/media/spi/gs1662.c
7004
7005 GSPCA FINEPIX SUBDRIVER
7006 M:      Frank Zago <frank@zago.net>
7007 L:      linux-media@vger.kernel.org
7008 T:      git git://linuxtv.org/media_tree.git
7009 S:      Maintained
7010 F:      drivers/media/usb/gspca/finepix.c
7011
7012 GSPCA GL860 SUBDRIVER
7013 M:      Olivier Lorin <o.lorin@laposte.net>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/usb/gspca/gl860/
7018
7019 GSPCA M5602 SUBDRIVER
7020 M:      Erik Andren <erik.andren@gmail.com>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/m5602/
7025
7026 GSPCA PAC207 SONIXB SUBDRIVER
7027 M:      Hans Verkuil <hverkuil@xs4all.nl>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Odd Fixes
7031 F:      drivers/media/usb/gspca/pac207.c
7032
7033 GSPCA SN9C20X SUBDRIVER
7034 M:      Brian Johnson <brijohn@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/sn9c20x.c
7039
7040 GSPCA T613 SUBDRIVER
7041 M:      Leandro Costantino <lcostantino@gmail.com>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Maintained
7045 F:      drivers/media/usb/gspca/t613.c
7046
7047 GSPCA USB WEBCAM DRIVER
7048 M:      Hans Verkuil <hverkuil@xs4all.nl>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Odd Fixes
7052 F:      drivers/media/usb/gspca/
7053
7054 GTP (GPRS Tunneling Protocol)
7055 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7056 M:      Harald Welte <laforge@gnumonks.org>
7057 L:      osmocom-net-gprs@lists.osmocom.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7059 S:      Maintained
7060 F:      drivers/net/gtp.c
7061
7062 GUID PARTITION TABLE (GPT)
7063 M:      Davidlohr Bueso <dave@stgolabs.net>
7064 L:      linux-efi@vger.kernel.org
7065 S:      Maintained
7066 F:      block/partitions/efi.*
7067
7068 H8/300 ARCHITECTURE
7069 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7070 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7071 W:      http://uclinux-h8.sourceforge.jp
7072 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7073 S:      Maintained
7074 F:      arch/h8300/
7075 F:      drivers/clocksource/h8300_*.c
7076 F:      drivers/clk/h8300/
7077 F:      drivers/irqchip/irq-renesas-h8*.c
7078
7079 HABANALABS PCI DRIVER
7080 M:      Oded Gabbay <oded.gabbay@gmail.com>
7081 T:      git https://github.com/HabanaAI/linux.git
7082 S:      Supported
7083 F:      drivers/misc/habanalabs/
7084 F:      include/uapi/misc/habanalabs.h
7085 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7086 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7087
7088 HACKRF MEDIA DRIVER
7089 M:      Antti Palosaari <crope@iki.fi>
7090 L:      linux-media@vger.kernel.org
7091 W:      https://linuxtv.org
7092 W:      http://palosaari.fi/linux/
7093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7094 T:      git git://linuxtv.org/anttip/media_tree.git
7095 S:      Maintained
7096 F:      drivers/media/usb/hackrf/
7097
7098 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7099 M:      Frank Seidel <frank@f-seidel.de>
7100 L:      platform-driver-x86@vger.kernel.org
7101 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7102 S:      Maintained
7103 F:      drivers/platform/x86/hdaps.c
7104
7105 HARDWARE MONITORING
7106 M:      Jean Delvare <jdelvare@suse.com>
7107 M:      Guenter Roeck <linux@roeck-us.net>
7108 L:      linux-hwmon@vger.kernel.org
7109 W:      http://hwmon.wiki.kernel.org/
7110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7111 S:      Maintained
7112 F:      Documentation/devicetree/bindings/hwmon/
7113 F:      Documentation/hwmon/
7114 F:      drivers/hwmon/
7115 F:      include/linux/hwmon*.h
7116 F:      include/trace/events/hwmon*.h
7117
7118 HARDWARE RANDOM NUMBER GENERATOR CORE
7119 M:      Matt Mackall <mpm@selenic.com>
7120 M:      Herbert Xu <herbert@gondor.apana.org.au>
7121 L:      linux-crypto@vger.kernel.org
7122 S:      Odd fixes
7123 F:      Documentation/devicetree/bindings/rng/
7124 F:      Documentation/admin-guide/hw_random.rst
7125 F:      drivers/char/hw_random/
7126 F:      include/linux/hw_random.h
7127
7128 HARDWARE TRACING FACILITIES
7129 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7130 S:      Maintained
7131 F:      drivers/hwtracing/
7132
7133 HARDWARE SPINLOCK CORE
7134 M:      Ohad Ben-Cohen <ohad@wizery.com>
7135 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7136 L:      linux-remoteproc@vger.kernel.org
7137 S:      Maintained
7138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7139 F:      Documentation/devicetree/bindings/hwlock/
7140 F:      Documentation/hwspinlock.txt
7141 F:      drivers/hwspinlock/
7142 F:      include/linux/hwspinlock.h
7143
7144 HARMONY SOUND DRIVER
7145 L:      linux-parisc@vger.kernel.org
7146 S:      Maintained
7147 F:      sound/parisc/harmony.*
7148
7149 HDPVR USB VIDEO ENCODER DRIVER
7150 M:      Hans Verkuil <hverkuil@xs4all.nl>
7151 L:      linux-media@vger.kernel.org
7152 T:      git git://linuxtv.org/media_tree.git
7153 W:      https://linuxtv.org
7154 S:      Odd Fixes
7155 F:      drivers/media/usb/hdpvr/
7156
7157 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7158 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7159 S:      Supported
7160 F:      Documentation/watchdog/hpwdt.rst
7161 F:      drivers/watchdog/hpwdt.c
7162
7163 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7164 M:      Don Brace <don.brace@microsemi.com>
7165 L:      esc.storagedev@microsemi.com
7166 L:      linux-scsi@vger.kernel.org
7167 S:      Supported
7168 F:      Documentation/scsi/hpsa.txt
7169 F:      drivers/scsi/hpsa*.[ch]
7170 F:      include/linux/cciss*.h
7171 F:      include/uapi/linux/cciss*.h
7172
7173 HFI1 DRIVER
7174 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7175 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7176 L:      linux-rdma@vger.kernel.org
7177 S:      Supported
7178 F:      drivers/infiniband/hw/hfi1
7179
7180 HFS FILESYSTEM
7181 L:      linux-fsdevel@vger.kernel.org
7182 S:      Orphan
7183 F:      Documentation/filesystems/hfs.txt
7184 F:      fs/hfs/
7185
7186 HFSPLUS FILESYSTEM
7187 L:      linux-fsdevel@vger.kernel.org
7188 S:      Orphan
7189 F:      Documentation/filesystems/hfsplus.txt
7190 F:      fs/hfsplus/
7191
7192 HGA FRAMEBUFFER DRIVER
7193 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7194 L:      linux-nvidia@lists.surfsouth.com
7195 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7196 S:      Maintained
7197 F:      drivers/video/fbdev/hgafb.c
7198
7199 HIBERNATION (aka Software Suspend, aka swsusp)
7200 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7201 M:      Pavel Machek <pavel@ucw.cz>
7202 L:      linux-pm@vger.kernel.org
7203 B:      https://bugzilla.kernel.org
7204 S:      Supported
7205 F:      arch/x86/power/
7206 F:      drivers/base/power/
7207 F:      kernel/power/
7208 F:      include/linux/suspend.h
7209 F:      include/linux/freezer.h
7210 F:      include/linux/pm.h
7211 F:      arch/*/include/asm/suspend*.h
7212
7213 HID CORE LAYER
7214 M:      Jiri Kosina <jikos@kernel.org>
7215 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7216 L:      linux-input@vger.kernel.org
7217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7218 S:      Maintained
7219 F:      drivers/hid/
7220 F:      include/linux/hid*
7221 F:      include/uapi/linux/hid*
7222
7223 HID SENSOR HUB DRIVERS
7224 M:      Jiri Kosina <jikos@kernel.org>
7225 M:      Jonathan Cameron <jic23@kernel.org>
7226 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7227 L:      linux-input@vger.kernel.org
7228 L:      linux-iio@vger.kernel.org
7229 S:      Maintained
7230 F:      Documentation/hid/hid-sensor*
7231 F:      drivers/hid/hid-sensor-*
7232 F:      drivers/iio/*/hid-*
7233 F:      include/linux/hid-sensor-*
7234
7235 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7236 M:      Thomas Gleixner <tglx@linutronix.de>
7237 L:      linux-kernel@vger.kernel.org
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7239 S:      Maintained
7240 F:      Documentation/timers/
7241 F:      kernel/time/hrtimer.c
7242 F:      kernel/time/clockevents.c
7243 F:      kernel/time/timer_*.c
7244 F:      include/linux/clockchips.h
7245 F:      include/linux/hrtimer.h
7246
7247 HIGH-SPEED SCC DRIVER FOR AX.25
7248 L:      linux-hams@vger.kernel.org
7249 S:      Orphan
7250 F:      drivers/net/hamradio/dmascc.c
7251 F:      drivers/net/hamradio/scc.c
7252
7253 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7254 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7255 W:      http://www.highpoint-tech.com
7256 S:      Supported
7257 F:      Documentation/scsi/hptiop.txt
7258 F:      drivers/scsi/hptiop.c
7259
7260 HIPPI
7261 M:      Jes Sorensen <jes@trained-monkey.org>
7262 L:      linux-hippi@sunsite.dk
7263 S:      Maintained
7264 F:      include/linux/hippidevice.h
7265 F:      include/uapi/linux/if_hippi.h
7266 F:      net/802/hippi.c
7267 F:      drivers/net/hippi/
7268
7269 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7270 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7271 M:      Salil Mehta <salil.mehta@huawei.com>
7272 L:      netdev@vger.kernel.org
7273 W:      http://www.hisilicon.com
7274 S:      Maintained
7275 F:      drivers/net/ethernet/hisilicon/hns3/
7276
7277 HISILICON LPC BUS DRIVER
7278 M:      john.garry@huawei.com
7279 W:      http://www.hisilicon.com
7280 S:      Maintained
7281 F:      drivers/bus/hisi_lpc.c
7282 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7283
7284 HISILICON NETWORK SUBSYSTEM DRIVER
7285 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7286 M:      Salil Mehta <salil.mehta@huawei.com>
7287 L:      netdev@vger.kernel.org
7288 W:      http://www.hisilicon.com
7289 S:      Maintained
7290 F:      drivers/net/ethernet/hisilicon/
7291 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7292
7293 HISILICON PMU DRIVER
7294 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7295 W:      http://www.hisilicon.com
7296 S:      Supported
7297 F:      drivers/perf/hisilicon
7298 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7299
7300 HISILICON ROCE DRIVER
7301 M:      Lijun Ou <oulijun@huawei.com>
7302 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7303 L:      linux-rdma@vger.kernel.org
7304 S:      Maintained
7305 F:      drivers/infiniband/hw/hns/
7306 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7307
7308 HISILICON SAS Controller
7309 M:      John Garry <john.garry@huawei.com>
7310 W:      http://www.hisilicon.com
7311 S:      Supported
7312 F:      drivers/scsi/hisi_sas/
7313 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7314
7315 HMM - Heterogeneous Memory Management
7316 M:      Jérôme Glisse <jglisse@redhat.com>
7317 L:      linux-mm@kvack.org
7318 S:      Maintained
7319 F:      mm/hmm*
7320 F:      include/linux/hmm*
7321 F:      Documentation/vm/hmm.rst
7322
7323 HOST AP DRIVER
7324 M:      Jouni Malinen <j@w1.fi>
7325 L:      linux-wireless@vger.kernel.org
7326 W:      http://w1.fi/hostap-driver.html
7327 S:      Obsolete
7328 F:      drivers/net/wireless/intersil/hostap/
7329
7330 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7331 L:      platform-driver-x86@vger.kernel.org
7332 S:      Orphan
7333 F:      drivers/platform/x86/tc1100-wmi.c
7334
7335 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7336 M:      Jaroslav Kysela <perex@perex.cz>
7337 S:      Maintained
7338 F:      drivers/net/ethernet/hp/hp100.*
7339
7340 HPET:   High Precision Event Timers driver
7341 M:      Clemens Ladisch <clemens@ladisch.de>
7342 S:      Maintained
7343 F:      Documentation/timers/hpet.rst
7344 F:      drivers/char/hpet.c
7345 F:      include/linux/hpet.h
7346 F:      include/uapi/linux/hpet.h
7347
7348 HPET:   x86
7349 S:      Orphan
7350 F:      arch/x86/kernel/hpet.c
7351 F:      arch/x86/include/asm/hpet.h
7352
7353 HPFS FILESYSTEM
7354 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7355 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7356 S:      Maintained
7357 F:      fs/hpfs/
7358
7359 HSI SUBSYSTEM
7360 M:      Sebastian Reichel <sre@kernel.org>
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7362 S:      Maintained
7363 F:      Documentation/ABI/testing/sysfs-bus-hsi
7364 F:      Documentation/driver-api/hsi.rst
7365 F:      drivers/hsi/
7366 F:      include/linux/hsi/
7367 F:      include/uapi/linux/hsi/
7368
7369 HSO 3G MODEM DRIVER
7370 L:      linux-usb@vger.kernel.org
7371 S:      Orphan
7372 F:      drivers/net/usb/hso.c
7373
7374 HSR NETWORK PROTOCOL
7375 M:      Arvid Brodin <arvid.brodin@alten.se>
7376 L:      netdev@vger.kernel.org
7377 S:      Maintained
7378 F:      net/hsr/
7379
7380 HT16K33 LED CONTROLLER DRIVER
7381 M:      Robin van der Gracht <robin@protonic.nl>
7382 S:      Maintained
7383 F:      drivers/auxdisplay/ht16k33.c
7384 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7385
7386 HTCPEN TOUCHSCREEN DRIVER
7387 M:      Pau Oliva Fora <pof@eslack.org>
7388 L:      linux-input@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/input/touchscreen/htcpen.c
7391
7392 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7393 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7394 L:      linux-iio@vger.kernel.org
7395 W:      http://www.st.com/
7396 S:      Maintained
7397 F:      drivers/iio/humidity/hts221*
7398 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7399
7400 HUAWEI ETHERNET DRIVER
7401 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7402 L:      netdev@vger.kernel.org
7403 S:      Supported
7404 F:      Documentation/networking/hinic.txt
7405 F:      drivers/net/ethernet/huawei/hinic/
7406
7407 HUGETLB FILESYSTEM
7408 M:      Mike Kravetz <mike.kravetz@oracle.com>
7409 L:      linux-mm@kvack.org
7410 S:      Maintained
7411 F:      fs/hugetlbfs/
7412 F:      mm/hugetlb.c
7413 F:      include/linux/hugetlb.h
7414 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7415 F:      Documentation/vm/hugetlbfs_reserv.rst
7416 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7417
7418 HVA ST MEDIA DRIVER
7419 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7420 L:      linux-media@vger.kernel.org
7421 T:      git git://linuxtv.org/media_tree.git
7422 W:      https://linuxtv.org
7423 S:      Supported
7424 F:      drivers/media/platform/sti/hva
7425
7426 HWPOISON MEMORY FAILURE HANDLING
7427 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7428 L:      linux-mm@kvack.org
7429 S:      Maintained
7430 F:      mm/memory-failure.c
7431 F:      mm/hwpoison-inject.c
7432
7433 HYGON PROCESSOR SUPPORT
7434 M:      Pu Wen <puwen@hygon.cn>
7435 L:      linux-kernel@vger.kernel.org
7436 S:      Maintained
7437 F:      arch/x86/kernel/cpu/hygon.c
7438
7439 Hyper-V CORE AND DRIVERS
7440 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7441 M:      Haiyang Zhang <haiyangz@microsoft.com>
7442 M:      Stephen Hemminger <sthemmin@microsoft.com>
7443 M:      Sasha Levin <sashal@kernel.org>
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7445 L:      linux-hyperv@vger.kernel.org
7446 S:      Supported
7447 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7448 F:      arch/x86/include/asm/mshyperv.h
7449 F:      arch/x86/include/asm/trace/hyperv.h
7450 F:      arch/x86/include/asm/hyperv-tlfs.h
7451 F:      arch/x86/kernel/cpu/mshyperv.c
7452 F:      arch/x86/hyperv
7453 F:      drivers/clocksource/hyperv_timer.c
7454 F:      drivers/hid/hid-hyperv.c
7455 F:      drivers/hv/
7456 F:      drivers/input/serio/hyperv-keyboard.c
7457 F:      drivers/pci/controller/pci-hyperv.c
7458 F:      drivers/net/hyperv/
7459 F:      drivers/scsi/storvsc_drv.c
7460 F:      drivers/uio/uio_hv_generic.c
7461 F:      drivers/video/fbdev/hyperv_fb.c
7462 F:      drivers/iommu/hyperv-iommu.c
7463 F:      net/vmw_vsock/hyperv_transport.c
7464 F:      include/clocksource/hyperv_timer.h
7465 F:      include/linux/hyperv.h
7466 F:      include/uapi/linux/hyperv.h
7467 F:      include/asm-generic/mshyperv.h
7468 F:      tools/hv/
7469 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7470
7471 HYPERBUS SUPPORT
7472 M:      Vignesh Raghavendra <vigneshr@ti.com>
7473 S:      Supported
7474 F:      drivers/mtd/hyperbus/
7475 F:      include/linux/mtd/hyperbus.h
7476 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7477 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7478
7479 HYPERVISOR VIRTUAL CONSOLE DRIVER
7480 L:      linuxppc-dev@lists.ozlabs.org
7481 S:      Odd Fixes
7482 F:      drivers/tty/hvc/
7483
7484 I2C ACPI SUPPORT
7485 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7486 L:      linux-i2c@vger.kernel.org
7487 L:      linux-acpi@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/i2c/i2c-core-acpi.c
7490
7491 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7492 M:      Ajay Gupta <ajayg@nvidia.com>
7493 L:      linux-i2c@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7496 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7497
7498 I2C MUXES
7499 M:      Peter Rosin <peda@axentia.se>
7500 L:      linux-i2c@vger.kernel.org
7501 S:      Maintained
7502 F:      Documentation/i2c/i2c-topology
7503 F:      Documentation/i2c/muxes/
7504 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7505 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7506 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7507 F:      drivers/i2c/i2c-mux.c
7508 F:      drivers/i2c/muxes/
7509 F:      include/linux/i2c-mux.h
7510
7511 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7512 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Maintained
7515 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7516 F:      drivers/i2c/busses/i2c-mv64xxx.c
7517
7518 I2C OVER PARALLEL PORT
7519 M:      Jean Delvare <jdelvare@suse.com>
7520 L:      linux-i2c@vger.kernel.org
7521 S:      Maintained
7522 F:      Documentation/i2c/busses/i2c-parport
7523 F:      Documentation/i2c/busses/i2c-parport-light
7524 F:      drivers/i2c/busses/i2c-parport.c
7525 F:      drivers/i2c/busses/i2c-parport-light.c
7526
7527 I2C SUBSYSTEM
7528 M:      Wolfram Sang <wsa@the-dreams.de>
7529 L:      linux-i2c@vger.kernel.org
7530 W:      https://i2c.wiki.kernel.org/
7531 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7533 S:      Maintained
7534 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7535 F:      Documentation/i2c/
7536 F:      drivers/i2c/*
7537 F:      include/linux/i2c.h
7538 F:      include/linux/i2c-dev.h
7539 F:      include/linux/i2c-smbus.h
7540 F:      include/uapi/linux/i2c.h
7541 F:      include/uapi/linux/i2c-*.h
7542
7543 I2C SUBSYSTEM HOST DRIVERS
7544 L:      linux-i2c@vger.kernel.org
7545 W:      https://i2c.wiki.kernel.org/
7546 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7548 S:      Odd Fixes
7549 F:      Documentation/devicetree/bindings/i2c/
7550 F:      drivers/i2c/algos/
7551 F:      drivers/i2c/busses/
7552
7553 I2C-TAOS-EVM DRIVER
7554 M:      Jean Delvare <jdelvare@suse.com>
7555 L:      linux-i2c@vger.kernel.org
7556 S:      Maintained
7557 F:      Documentation/i2c/busses/i2c-taos-evm
7558 F:      drivers/i2c/busses/i2c-taos-evm.c
7559
7560 I2C-TINY-USB DRIVER
7561 M:      Till Harbaum <till@harbaum.org>
7562 L:      linux-i2c@vger.kernel.org
7563 W:      http://www.harbaum.org/till/i2c_tiny_usb
7564 S:      Maintained
7565 F:      drivers/i2c/busses/i2c-tiny-usb.c
7566
7567 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7568 M:      Jean Delvare <jdelvare@suse.com>
7569 L:      linux-i2c@vger.kernel.org
7570 S:      Maintained
7571 F:      Documentation/i2c/busses/i2c-ali1535
7572 F:      Documentation/i2c/busses/i2c-ali1563
7573 F:      Documentation/i2c/busses/i2c-ali15x3
7574 F:      Documentation/i2c/busses/i2c-amd756
7575 F:      Documentation/i2c/busses/i2c-amd8111
7576 F:      Documentation/i2c/busses/i2c-i801
7577 F:      Documentation/i2c/busses/i2c-nforce2
7578 F:      Documentation/i2c/busses/i2c-piix4
7579 F:      Documentation/i2c/busses/i2c-sis5595
7580 F:      Documentation/i2c/busses/i2c-sis630
7581 F:      Documentation/i2c/busses/i2c-sis96x
7582 F:      Documentation/i2c/busses/i2c-via
7583 F:      Documentation/i2c/busses/i2c-viapro
7584 F:      drivers/i2c/busses/i2c-ali1535.c
7585 F:      drivers/i2c/busses/i2c-ali1563.c
7586 F:      drivers/i2c/busses/i2c-ali15x3.c
7587 F:      drivers/i2c/busses/i2c-amd756.c
7588 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7589 F:      drivers/i2c/busses/i2c-amd8111.c
7590 F:      drivers/i2c/busses/i2c-i801.c
7591 F:      drivers/i2c/busses/i2c-isch.c
7592 F:      drivers/i2c/busses/i2c-nforce2.c
7593 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7594 F:      drivers/i2c/busses/i2c-piix4.c
7595 F:      drivers/i2c/busses/i2c-sis5595.c
7596 F:      drivers/i2c/busses/i2c-sis630.c
7597 F:      drivers/i2c/busses/i2c-sis96x.c
7598 F:      drivers/i2c/busses/i2c-via.c
7599 F:      drivers/i2c/busses/i2c-viapro.c
7600
7601 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7602 M:      Hans de Goede <hdegoede@redhat.com>
7603 L:      linux-i2c@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/i2c/busses/i2c-cht-wc.c
7606
7607 I2C/SMBUS ISMT DRIVER
7608 M:      Seth Heasley <seth.heasley@intel.com>
7609 M:      Neil Horman <nhorman@tuxdriver.com>
7610 L:      linux-i2c@vger.kernel.org
7611 F:      drivers/i2c/busses/i2c-ismt.c
7612 F:      Documentation/i2c/busses/i2c-ismt
7613
7614 I2C/SMBUS STUB DRIVER
7615 M:      Jean Delvare <jdelvare@suse.com>
7616 L:      linux-i2c@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/i2c/i2c-stub.c
7619
7620 I3C SUBSYSTEM
7621 M:      Boris Brezillon <bbrezillon@kernel.org>
7622 L:      linux-i3c@lists.infradead.org
7623 C:      irc://chat.freenode.net/linux-i3c
7624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7625 S:      Maintained
7626 F:      Documentation/ABI/testing/sysfs-bus-i3c
7627 F:      Documentation/devicetree/bindings/i3c/
7628 F:      Documentation/driver-api/i3c
7629 F:      drivers/i3c/
7630 F:      include/linux/i3c/
7631
7632 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7633 M:      Vitor Soares <vitor.soares@synopsys.com>
7634 S:      Maintained
7635 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7636 F:      drivers/i3c/master/dw*
7637
7638 IA64 (Itanium) PLATFORM
7639 M:      Tony Luck <tony.luck@intel.com>
7640 M:      Fenghua Yu <fenghua.yu@intel.com>
7641 L:      linux-ia64@vger.kernel.org
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7643 S:      Maintained
7644 F:      arch/ia64/
7645
7646 IBM Power 842 compression accelerator
7647 M:      Haren Myneni <haren@us.ibm.com>
7648 S:      Supported
7649 F:      drivers/crypto/nx/Makefile
7650 F:      drivers/crypto/nx/Kconfig
7651 F:      drivers/crypto/nx/nx-842*
7652 F:      include/linux/sw842.h
7653 F:      crypto/842.c
7654 F:      lib/842/
7655
7656 IBM Power in-Nest Crypto Acceleration
7657 M:      Breno Leitão <leitao@debian.org>
7658 M:      Nayna Jain <nayna@linux.ibm.com>
7659 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7660 L:      linux-crypto@vger.kernel.org
7661 S:      Supported
7662 F:      drivers/crypto/nx/Makefile
7663 F:      drivers/crypto/nx/Kconfig
7664 F:      drivers/crypto/nx/nx-aes*
7665 F:      drivers/crypto/nx/nx-sha*
7666 F:      drivers/crypto/nx/nx.*
7667 F:      drivers/crypto/nx/nx_csbcpb.h
7668 F:      drivers/crypto/nx/nx_debugfs.h
7669
7670 IBM Power Linux RAID adapter
7671 M:      Brian King <brking@us.ibm.com>
7672 S:      Supported
7673 F:      drivers/scsi/ipr.*
7674
7675 IBM Power SRIOV Virtual NIC Device Driver
7676 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7677 M:      John Allen <jallen@linux.ibm.com>
7678 L:      netdev@vger.kernel.org
7679 S:      Supported
7680 F:      drivers/net/ethernet/ibm/ibmvnic.*
7681
7682 IBM Power Virtual Accelerator Switchboard
7683 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7684 L:      linuxppc-dev@lists.ozlabs.org
7685 S:      Supported
7686 F:      arch/powerpc/platforms/powernv/vas*
7687 F:      arch/powerpc/platforms/powernv/copy-paste.h
7688 F:      arch/powerpc/include/asm/vas.h
7689
7690 IBM Power Virtual Ethernet Device Driver
7691 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Supported
7694 F:      drivers/net/ethernet/ibm/ibmveth.*
7695
7696 IBM Power Virtual FC Device Drivers
7697 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7698 L:      linux-scsi@vger.kernel.org
7699 S:      Supported
7700 F:      drivers/scsi/ibmvscsi/ibmvfc*
7701
7702 IBM Power Virtual Management Channel Driver
7703 M:      Steven Royer <seroyer@linux.ibm.com>
7704 S:      Supported
7705 F:      drivers/misc/ibmvmc.*
7706
7707 IBM Power Virtual SCSI Device Drivers
7708 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7709 L:      linux-scsi@vger.kernel.org
7710 S:      Supported
7711 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7712 F:      include/scsi/viosrp.h
7713
7714 IBM Power Virtual SCSI Device Target Driver
7715 M:      Michael Cyr <mikecyr@linux.ibm.com>
7716 L:      linux-scsi@vger.kernel.org
7717 L:      target-devel@vger.kernel.org
7718 S:      Supported
7719 F:      drivers/scsi/ibmvscsi_tgt/
7720
7721 IBM Power VMX Cryptographic instructions
7722 M:      Breno Leitão <leitao@debian.org>
7723 M:      Nayna Jain <nayna@linux.ibm.com>
7724 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7725 L:      linux-crypto@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/crypto/vmx/Makefile
7728 F:      drivers/crypto/vmx/Kconfig
7729 F:      drivers/crypto/vmx/vmx.c
7730 F:      drivers/crypto/vmx/aes*
7731 F:      drivers/crypto/vmx/ghash*
7732 F:      drivers/crypto/vmx/ppc-xlate.pl
7733
7734 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7735 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7736 L:      linux-pci@vger.kernel.org
7737 L:      linuxppc-dev@lists.ozlabs.org
7738 S:      Supported
7739 F:      drivers/pci/hotplug/rpaphp*
7740
7741 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7742 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7743 L:      linux-pci@vger.kernel.org
7744 L:      linuxppc-dev@lists.ozlabs.org
7745 S:      Supported
7746 F:      drivers/pci/hotplug/rpadlpar*
7747
7748 IBM ServeRAID RAID DRIVER
7749 S:      Orphan
7750 F:      drivers/scsi/ips.*
7751
7752 ICH LPC AND GPIO DRIVER
7753 M:      Peter Tyser <ptyser@xes-inc.com>
7754 S:      Maintained
7755 F:      drivers/mfd/lpc_ich.c
7756 F:      drivers/gpio/gpio-ich.c
7757
7758 IDE SUBSYSTEM
7759 M:      "David S. Miller" <davem@davemloft.net>
7760 L:      linux-ide@vger.kernel.org
7761 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7763 S:      Maintained
7764 F:      Documentation/ide/
7765 F:      drivers/ide/
7766 F:      include/linux/ide.h
7767
7768 IDE/ATAPI DRIVERS
7769 M:      Borislav Petkov <bp@alien8.de>
7770 L:      linux-ide@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/cdrom/ide-cd.rst
7773 F:      drivers/ide/ide-cd*
7774
7775 IDEAPAD LAPTOP EXTRAS DRIVER
7776 M:      Ike Panhc <ike.pan@canonical.com>
7777 L:      platform-driver-x86@vger.kernel.org
7778 W:      http://launchpad.net/ideapad-laptop
7779 S:      Maintained
7780 F:      drivers/platform/x86/ideapad-laptop.c
7781
7782 IDEAPAD LAPTOP SLIDEBAR DRIVER
7783 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7784 L:      linux-input@vger.kernel.org
7785 W:      https://github.com/o2genum/ideapad-slidebar
7786 S:      Maintained
7787 F:      drivers/input/misc/ideapad_slidebar.c
7788
7789 IDT VersaClock 5 CLOCK DRIVER
7790 M:      Marek Vasut <marek.vasut@gmail.com>
7791 S:      Maintained
7792 F:      drivers/clk/clk-versaclock5.c
7793
7794 IEEE 802.15.4 SUBSYSTEM
7795 M:      Alexander Aring <alex.aring@gmail.com>
7796 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7797 L:      linux-wpan@vger.kernel.org
7798 W:      http://wpan.cakelab.org/
7799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7801 S:      Maintained
7802 F:      net/ieee802154/
7803 F:      net/mac802154/
7804 F:      drivers/net/ieee802154/
7805 F:      include/linux/nl802154.h
7806 F:      include/linux/ieee802154.h
7807 F:      include/net/nl802154.h
7808 F:      include/net/mac802154.h
7809 F:      include/net/af_ieee802154.h
7810 F:      include/net/cfg802154.h
7811 F:      include/net/ieee802154_netdev.h
7812 F:      Documentation/networking/ieee802154.rst
7813
7814 IFE PROTOCOL
7815 M:      Yotam Gigi <yotam.gi@gmail.com>
7816 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7817 F:      net/ife
7818 F:      include/net/ife.h
7819 F:      include/uapi/linux/ife.h
7820
7821 IGORPLUG-USB IR RECEIVER
7822 M:      Sean Young <sean@mess.org>
7823 L:      linux-media@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/media/rc/igorplugusb.c
7826
7827 IGUANAWORKS USB IR TRANSCEIVER
7828 M:      Sean Young <sean@mess.org>
7829 L:      linux-media@vger.kernel.org
7830 S:      Maintained
7831 F:      drivers/media/rc/iguanair.c
7832
7833 IIO DIGITAL POTENTIOMETER DAC
7834 M:      Peter Rosin <peda@axentia.se>
7835 L:      linux-iio@vger.kernel.org
7836 S:      Maintained
7837 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7838 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7839 F:      drivers/iio/dac/dpot-dac.c
7840
7841 IIO ENVELOPE DETECTOR
7842 M:      Peter Rosin <peda@axentia.se>
7843 L:      linux-iio@vger.kernel.org
7844 S:      Maintained
7845 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7846 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7847 F:      drivers/iio/adc/envelope-detector.c
7848
7849 IIO MULTIPLEXER
7850 M:      Peter Rosin <peda@axentia.se>
7851 L:      linux-iio@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7854 F:      drivers/iio/multiplexer/iio-mux.c
7855
7856 IIO SUBSYSTEM AND DRIVERS
7857 M:      Jonathan Cameron <jic23@kernel.org>
7858 R:      Hartmut Knaack <knaack.h@gmx.de>
7859 R:      Lars-Peter Clausen <lars@metafoo.de>
7860 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7861 L:      linux-iio@vger.kernel.org
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7863 S:      Maintained
7864 F:      Documentation/ABI/testing/configfs-iio*
7865 F:      Documentation/ABI/testing/sysfs-bus-iio*
7866 F:      Documentation/devicetree/bindings/iio/
7867 F:      drivers/iio/
7868 F:      drivers/staging/iio/
7869 F:      include/linux/iio/
7870 F:      tools/iio/
7871
7872 IIO UNIT CONVERTER
7873 M:      Peter Rosin <peda@axentia.se>
7874 L:      linux-iio@vger.kernel.org
7875 S:      Maintained
7876 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7877 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7878 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7879 F:      drivers/iio/afe/iio-rescale.c
7880
7881 IKANOS/ADI EAGLE ADSL USB DRIVER
7882 M:      Matthieu Castet <castet.matthieu@free.fr>
7883 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7884 S:      Maintained
7885 F:      drivers/usb/atm/ueagle-atm.c
7886
7887 IMGTEC ASCII LCD DRIVER
7888 M:      Paul Burton <paul.burton@mips.com>
7889 S:      Maintained
7890 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7891 F:      drivers/auxdisplay/img-ascii-lcd.c
7892
7893 IMGTEC IR DECODER DRIVER
7894 M:      James Hogan <jhogan@kernel.org>
7895 S:      Maintained
7896 F:      drivers/media/rc/img-ir/
7897
7898 IMON SOUNDGRAPH USB IR RECEIVER
7899 M:      Sean Young <sean@mess.org>
7900 L:      linux-media@vger.kernel.org
7901 S:      Maintained
7902 F:      drivers/media/rc/imon_raw.c
7903 F:      drivers/media/rc/imon.c
7904
7905 IMS TWINTURBO FRAMEBUFFER DRIVER
7906 L:      linux-fbdev@vger.kernel.org
7907 S:      Orphan
7908 F:      drivers/video/fbdev/imsttfb.c
7909
7910 INA209 HARDWARE MONITOR DRIVER
7911 M:      Guenter Roeck <linux@roeck-us.net>
7912 L:      linux-hwmon@vger.kernel.org
7913 S:      Maintained
7914 F:      Documentation/hwmon/ina209.rst
7915 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7916 F:      drivers/hwmon/ina209.c
7917
7918 INA2XX HARDWARE MONITOR DRIVER
7919 M:      Guenter Roeck <linux@roeck-us.net>
7920 L:      linux-hwmon@vger.kernel.org
7921 S:      Maintained
7922 F:      Documentation/hwmon/ina2xx.rst
7923 F:      drivers/hwmon/ina2xx.c
7924 F:      include/linux/platform_data/ina2xx.h
7925
7926 INDUSTRY PACK SUBSYSTEM (IPACK)
7927 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7928 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7929 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7930 L:      industrypack-devel@lists.sourceforge.net
7931 W:      http://industrypack.sourceforge.net
7932 S:      Maintained
7933 F:      drivers/ipack/
7934
7935 INFINEON DPS310 Driver
7936 M:      Eddie James <eajames@linux.ibm.com>
7937 L:      linux-iio@vger.kernel.org
7938 F:      drivers/iio/pressure/dps310.c
7939 S:      Maintained
7940
7941 INFINIBAND SUBSYSTEM
7942 M:      Doug Ledford <dledford@redhat.com>
7943 M:      Jason Gunthorpe <jgg@mellanox.com>
7944 L:      linux-rdma@vger.kernel.org
7945 W:      https://github.com/linux-rdma/rdma-core
7946 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7948 S:      Supported
7949 F:      Documentation/devicetree/bindings/infiniband/
7950 F:      Documentation/infiniband/
7951 F:      drivers/infiniband/
7952 F:      include/uapi/linux/if_infiniband.h
7953 F:      include/uapi/rdma/
7954 F:      include/rdma/
7955 F:      include/trace/events/ib_mad.h
7956 F:      include/trace/events/ib_umad.h
7957 F:      samples/bpf/ibumad_kern.c
7958 F:      samples/bpf/ibumad_user.c
7959
7960 INGENIC JZ4780 DMA Driver
7961 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7962 S:      Maintained
7963 F:      drivers/dma/dma-jz4780.c
7964
7965 INGENIC JZ4780 NAND DRIVER
7966 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7967 L:      linux-mtd@lists.infradead.org
7968 S:      Maintained
7969 F:      drivers/mtd/nand/raw/ingenic/
7970
7971 INGENIC JZ47xx SoCs
7972 M:      Paul Cercueil <paul@crapouillou.net>
7973 S:      Maintained
7974 F:      arch/mips/boot/dts/ingenic/
7975 F:      arch/mips/include/asm/mach-jz4740/
7976 F:      arch/mips/jz4740/
7977 F:      drivers/clk/ingenic/
7978 F:      drivers/dma/dma-jz4780.c
7979 F:      drivers/gpu/drm/ingenic/
7980 F:      drivers/i2c/busses/i2c-jz4780.c
7981 F:      drivers/iio/adc/ingenic-adc.c
7982 F:      drivers/irqchip/irq-ingenic.c
7983 F:      drivers/memory/jz4780-nemc.c
7984 F:      drivers/mmc/host/jz4740_mmc.c
7985 F:      drivers/mtd/nand/raw/ingenic/
7986 F:      drivers/pinctrl/pinctrl-ingenic.c
7987 F:      drivers/power/supply/ingenic-battery.c
7988 F:      drivers/pwm/pwm-jz4740.c
7989 F:      drivers/rtc/rtc-jz4740.c
7990 F:      drivers/tty/serial/8250/8250_ingenic.c
7991 F:      drivers/usb/musb/jz4740.c
7992 F:      drivers/watchdog/jz4740_wdt.c
7993 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7994 F:      include/linux/mfd/ingenic-tcu.h
7995 F:      sound/soc/jz4740/
7996 F:      sound/soc/codecs/jz47*
7997
7998 INOTIFY
7999 M:      Jan Kara <jack@suse.cz>
8000 R:      Amir Goldstein <amir73il@gmail.com>
8001 L:      linux-fsdevel@vger.kernel.org
8002 S:      Maintained
8003 F:      Documentation/filesystems/inotify.txt
8004 F:      fs/notify/inotify/
8005 F:      include/linux/inotify.h
8006 F:      include/uapi/linux/inotify.h
8007
8008 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8009 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8010 L:      linux-input@vger.kernel.org
8011 Q:      http://patchwork.kernel.org/project/linux-input/list/
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8013 S:      Maintained
8014 F:      drivers/input/
8015 F:      include/linux/input.h
8016 F:      include/uapi/linux/input.h
8017 F:      include/uapi/linux/input-event-codes.h
8018 F:      include/linux/input/
8019 F:      Documentation/devicetree/bindings/input/
8020 F:      Documentation/devicetree/bindings/serio/
8021 F:      Documentation/input/
8022
8023 INPUT MULTITOUCH (MT) PROTOCOL
8024 M:      Henrik Rydberg <rydberg@bitmath.org>
8025 L:      linux-input@vger.kernel.org
8026 S:      Odd fixes
8027 F:      Documentation/input/multi-touch-protocol.rst
8028 F:      drivers/input/input-mt.c
8029 K:      \b(ABS|SYN)_MT_
8030
8031 INSIDE SECURE CRYPTO DRIVER
8032 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8033 F:      drivers/crypto/inside-secure/
8034 S:      Maintained
8035 L:      linux-crypto@vger.kernel.org
8036
8037 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8038 M:      Mimi Zohar <zohar@linux.ibm.com>
8039 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8040 L:      linux-integrity@vger.kernel.org
8041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8042 S:      Supported
8043 F:      security/integrity/ima/
8044
8045 INTEL 810/815 FRAMEBUFFER DRIVER
8046 M:      Antonino Daplas <adaplas@gmail.com>
8047 L:      linux-fbdev@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/video/fbdev/i810/
8050
8051 INTEL ASoC DRIVERS
8052 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8053 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8054 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8055 M:      Jie Yang <yang.jie@linux.intel.com>
8056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8057 S:      Supported
8058 F:      sound/soc/intel/
8059
8060 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8061 M:      Hans de Goede <hdegoede@redhat.com>
8062 L:      platform-driver-x86@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/platform/x86/intel_atomisp2_pm.c
8065
8066 INTEL C600 SERIES SAS CONTROLLER DRIVER
8067 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8068 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8069 L:      linux-scsi@vger.kernel.org
8070 T:      git git://git.code.sf.net/p/intel-sas/isci
8071 S:      Supported
8072 F:      drivers/scsi/isci/
8073
8074 INTEL CPU family model numbers
8075 M:      Tony Luck <tony.luck@intel.com>
8076 M:      x86@kernel.org
8077 L:      linux-kernel@vger.kernel.org
8078 S:      Supported
8079 F:      arch/x86/include/asm/intel-family.h
8080
8081 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8082 M:      Jani Nikula <jani.nikula@linux.intel.com>
8083 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8084 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8085 L:      intel-gfx@lists.freedesktop.org
8086 W:      https://01.org/linuxgraphics/
8087 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8088 C:      irc://chat.freenode.net/intel-gfx
8089 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8090 T:      git git://anongit.freedesktop.org/drm-intel
8091 S:      Supported
8092 F:      drivers/gpu/drm/i915/
8093 F:      include/drm/i915*
8094 F:      include/uapi/drm/i915_drm.h
8095 F:      Documentation/gpu/i915.rst
8096
8097 INTEL ETHERNET DRIVERS
8098 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8099 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8100 W:      http://www.intel.com/support/feedback.htm
8101 W:      http://e1000.sourceforge.net/
8102 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8105 S:      Supported
8106 F:      Documentation/networking/device_drivers/intel/e100.rst
8107 F:      Documentation/networking/device_drivers/intel/e1000.rst
8108 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8109 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8110 F:      Documentation/networking/device_drivers/intel/igb.rst
8111 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8112 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8113 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8114 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8115 F:      Documentation/networking/device_drivers/intel/i40e.rst
8116 F:      Documentation/networking/device_drivers/intel/iavf.rst
8117 F:      Documentation/networking/device_drivers/intel/ice.rst
8118 F:      drivers/net/ethernet/intel/
8119 F:      drivers/net/ethernet/intel/*/
8120 F:      include/linux/avf/virtchnl.h
8121
8122 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8123 M:      Maik Broemme <mbroemme@libmpq.org>
8124 L:      linux-fbdev@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/fb/intelfb.rst
8127 F:      drivers/video/fbdev/intelfb/
8128
8129 INTEL GPIO DRIVERS
8130 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8131 L:      linux-gpio@vger.kernel.org
8132 S:      Maintained
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8134 F:      drivers/gpio/gpio-ich.c
8135 F:      drivers/gpio/gpio-intel-mid.c
8136 F:      drivers/gpio/gpio-lynxpoint.c
8137 F:      drivers/gpio/gpio-merrifield.c
8138 F:      drivers/gpio/gpio-ml-ioh.c
8139 F:      drivers/gpio/gpio-pch.c
8140 F:      drivers/gpio/gpio-sch.c
8141 F:      drivers/gpio/gpio-sodaville.c
8142
8143 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8144 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8145 M:      Zhi Wang <zhi.a.wang@intel.com>
8146 L:      intel-gvt-dev@lists.freedesktop.org
8147 L:      intel-gfx@lists.freedesktop.org
8148 W:      https://01.org/igvt-g
8149 T:      git https://github.com/intel/gvt-linux.git
8150 S:      Supported
8151 F:      drivers/gpu/drm/i915/gvt/
8152
8153 INTEL HID EVENT DRIVER
8154 M:      Alex Hung <alex.hung@canonical.com>
8155 L:      platform-driver-x86@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/platform/x86/intel-hid.c
8158
8159 INTEL I/OAT DMA DRIVER
8160 M:      Dave Jiang <dave.jiang@intel.com>
8161 R:      Dan Williams <dan.j.williams@intel.com>
8162 L:      dmaengine@vger.kernel.org
8163 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8164 S:      Supported
8165 F:      drivers/dma/ioat*
8166
8167 INTEL IDLE DRIVER
8168 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8169 M:      Len Brown <lenb@kernel.org>
8170 L:      linux-pm@vger.kernel.org
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8172 B:      https://bugzilla.kernel.org
8173 S:      Supported
8174 F:      drivers/idle/intel_idle.c
8175
8176 INTEL INTEGRATED SENSOR HUB DRIVER
8177 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8178 M:      Jiri Kosina <jikos@kernel.org>
8179 L:      linux-input@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/hid/intel-ish-hid/
8182
8183 INTEL IOMMU (VT-d)
8184 M:      David Woodhouse <dwmw2@infradead.org>
8185 L:      iommu@lists.linux-foundation.org
8186 T:      git git://git.infradead.org/iommu-2.6.git
8187 S:      Supported
8188 F:      drivers/iommu/intel-iommu.c
8189 F:      include/linux/intel-iommu.h
8190
8191 INTEL IOP-ADMA DMA DRIVER
8192 R:      Dan Williams <dan.j.williams@intel.com>
8193 S:      Odd fixes
8194 F:      drivers/dma/iop-adma.c
8195
8196 INTEL IPU3 CSI-2 CIO2 DRIVER
8197 M:      Yong Zhi <yong.zhi@intel.com>
8198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8199 M:      Bingbu Cao <bingbu.cao@intel.com>
8200 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8201 L:      linux-media@vger.kernel.org
8202 S:      Maintained
8203 F:      drivers/media/pci/intel/ipu3/
8204 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8205
8206 INTEL IPU3 CSI-2 IMGU DRIVER
8207 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8208 L:      linux-media@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/staging/media/ipu3/
8211 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8212 F:      Documentation/media/v4l-drivers/ipu3.rst
8213
8214 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8215 M:      Krzysztof Halasa <khalasa@piap.pl>
8216 S:      Maintained
8217 F:      include/linux/soc/ixp4xx/qmgr.h
8218 F:      include/linux/soc/ixp4xx/npe.h
8219 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8220 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8221 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8222 F:      drivers/net/wan/ixp4xx_hss.c
8223
8224 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8225 M:      Deepak Saxena <dsaxena@plexity.net>
8226 S:      Maintained
8227 F:      drivers/char/hw_random/ixp4xx-rng.c
8228
8229 INTEL MANAGEMENT ENGINE (mei)
8230 M:      Tomas Winkler <tomas.winkler@intel.com>
8231 L:      linux-kernel@vger.kernel.org
8232 S:      Supported
8233 F:      include/uapi/linux/mei.h
8234 F:      include/linux/mei_cl_bus.h
8235 F:      drivers/misc/mei/*
8236 F:      drivers/watchdog/mei_wdt.c
8237 F:      Documentation/driver-api/mei/*
8238 F:      samples/mei/*
8239
8240 INTEL MENLOW THERMAL DRIVER
8241 M:      Sujith Thomas <sujith.thomas@intel.com>
8242 L:      platform-driver-x86@vger.kernel.org
8243 W:      https://01.org/linux-acpi
8244 S:      Supported
8245 F:      drivers/platform/x86/intel_menlow.c
8246
8247 INTEL MIC DRIVERS (mic)
8248 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8249 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8250 S:      Supported
8251 W:      https://github.com/sudeepdutt/mic
8252 W:      http://software.intel.com/en-us/mic-developer
8253 F:      include/linux/mic_bus.h
8254 F:      include/linux/scif.h
8255 F:      include/uapi/linux/mic_common.h
8256 F:      include/uapi/linux/mic_ioctl.h
8257 F:      include/uapi/linux/scif_ioctl.h
8258 F:      drivers/misc/mic/
8259 F:      drivers/dma/mic_x100_dma.c
8260 F:      drivers/dma/mic_x100_dma.h
8261 F:      Documentation/mic/
8262
8263 INTEL PMC CORE DRIVER
8264 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8265 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8266 L:      platform-driver-x86@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/platform/x86/intel_pmc_core*
8269
8270 INTEL PMC/P-Unit IPC DRIVER
8271 M:      Zha Qipeng<qipeng.zha@intel.com>
8272 L:      platform-driver-x86@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/platform/x86/intel_pmc_ipc.c
8275 F:      drivers/platform/x86/intel_punit_ipc.c
8276 F:      arch/x86/include/asm/intel_pmc_ipc.h
8277 F:      arch/x86/include/asm/intel_punit_ipc.h
8278
8279 INTEL PMIC GPIO DRIVERS
8280 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8281 S:      Maintained
8282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8283 F:      drivers/gpio/gpio-*cove.c
8284 F:      drivers/gpio/gpio-msic.c
8285
8286 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8287 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8288 S:      Maintained
8289 F:      drivers/mfd/intel_msic.c
8290 F:      drivers/mfd/intel_soc_pmic*
8291 F:      include/linux/mfd/intel_msic.h
8292 F:      include/linux/mfd/intel_soc_pmic*
8293
8294 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8295 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8296 L:      linux-wireless@vger.kernel.org
8297 S:      Maintained
8298 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8299 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8300 F:      drivers/net/wireless/intel/ipw2x00/
8301
8302 INTEL PSTATE DRIVER
8303 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8304 M:      Len Brown <lenb@kernel.org>
8305 L:      linux-pm@vger.kernel.org
8306 S:      Supported
8307 F:      drivers/cpufreq/intel_pstate.c
8308
8309 INTEL RDMA RNIC DRIVER
8310 M:      Faisal Latif <faisal.latif@intel.com>
8311 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8312 L:      linux-rdma@vger.kernel.org
8313 S:      Supported
8314 F:      drivers/infiniband/hw/i40iw/
8315 F:      include/uapi/rdma/i40iw-abi.h
8316
8317 INTEL SPEED SELECT TECHNOLOGY
8318 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8319 L:      platform-driver-x86@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/platform/x86/intel_speed_select_if/
8322 F:      tools/power/x86/intel-speed-select/
8323 F:      include/uapi/linux/isst_if.h
8324
8325 INTEL TELEMETRY DRIVER
8326 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8327 M:      "David E. Box" <david.e.box@linux.intel.com>
8328 L:      platform-driver-x86@vger.kernel.org
8329 S:      Maintained
8330 F:      arch/x86/include/asm/intel_telemetry.h
8331 F:      drivers/platform/x86/intel_telemetry*
8332
8333 INTEL VIRTUAL BUTTON DRIVER
8334 M:      AceLan Kao <acelan.kao@canonical.com>
8335 L:      platform-driver-x86@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/platform/x86/intel-vbtn.c
8338
8339 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8340 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8341 L:      linux-wireless@vger.kernel.org
8342 S:      Supported
8343 F:      drivers/net/wireless/intel/iwlegacy/
8344
8345 INTEL WIRELESS WIFI LINK (iwlwifi)
8346 M:      Johannes Berg <johannes.berg@intel.com>
8347 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8348 M:      Luca Coelho <luciano.coelho@intel.com>
8349 M:      Intel Linux Wireless <linuxwifi@intel.com>
8350 L:      linux-wireless@vger.kernel.org
8351 W:      http://intellinuxwireless.org
8352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8353 S:      Supported
8354 F:      drivers/net/wireless/intel/iwlwifi/
8355
8356 INTEL WIRELESS WIMAX CONNECTION 2400
8357 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8358 M:      linux-wimax@intel.com
8359 L:      wimax@linuxwimax.org (subscribers-only)
8360 S:      Supported
8361 W:      http://linuxwimax.org
8362 F:      Documentation/wimax/README.i2400m
8363 F:      drivers/net/wimax/i2400m/
8364 F:      include/uapi/linux/wimax/i2400m.h
8365
8366 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8367 M:      Mario Limonciello <mario.limonciello@dell.com>
8368 S:      Maintained
8369 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8370
8371 INTEL(R) TRACE HUB
8372 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8373 S:      Supported
8374 F:      Documentation/trace/intel_th.rst
8375 F:      drivers/hwtracing/intel_th/
8376
8377 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8378 M:      Ning Sun <ning.sun@intel.com>
8379 L:      tboot-devel@lists.sourceforge.net
8380 W:      http://tboot.sourceforge.net
8381 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8382 S:      Supported
8383 F:      Documentation/x86/intel_txt.rst
8384 F:      include/linux/tboot.h
8385 F:      arch/x86/kernel/tboot.c
8386
8387 INTEL-MID GPIO DRIVER
8388 M:      David Cohen <david.a.cohen@linux.intel.com>
8389 L:      linux-gpio@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/gpio/gpio-intel-mid.c
8392
8393 INTERCONNECT API
8394 M:      Georgi Djakov <georgi.djakov@linaro.org>
8395 L:      linux-pm@vger.kernel.org
8396 S:      Maintained
8397 F:      Documentation/driver-api/interconnect.rst
8398 F:      Documentation/devicetree/bindings/interconnect/
8399 F:      drivers/interconnect/
8400 F:      include/dt-bindings/interconnect/
8401 F:      include/linux/interconnect-provider.h
8402 F:      include/linux/interconnect.h
8403
8404 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8405 M:      Linus Walleij <linus.walleij@linaro.org>
8406 L:      linux-iio@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/iio/gyro/mpu3050*
8409 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8410
8411 IOC3 ETHERNET DRIVER
8412 M:      Ralf Baechle <ralf@linux-mips.org>
8413 L:      linux-mips@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8416
8417 IOC3 SERIAL DRIVER
8418 M:      Pat Gefre <pfg@sgi.com>
8419 L:      linux-serial@vger.kernel.org
8420 S:      Maintained
8421 F:      drivers/tty/serial/ioc3_serial.c
8422
8423 IOMAP FILESYSTEM LIBRARY
8424 M:      Christoph Hellwig <hch@infradead.org>
8425 M:      Darrick J. Wong <darrick.wong@oracle.com>
8426 M:      linux-xfs@vger.kernel.org
8427 M:      linux-fsdevel@vger.kernel.org
8428 L:      linux-xfs@vger.kernel.org
8429 L:      linux-fsdevel@vger.kernel.org
8430 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8431 S:      Supported
8432 F:      fs/iomap/
8433 F:      include/linux/iomap.h
8434
8435 IOMMU DRIVERS
8436 M:      Joerg Roedel <joro@8bytes.org>
8437 L:      iommu@lists.linux-foundation.org
8438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8439 S:      Maintained
8440 F:      Documentation/devicetree/bindings/iommu/
8441 F:      drivers/iommu/
8442 F:      include/linux/iommu.h
8443 F:      include/linux/of_iommu.h
8444 F:      include/linux/iova.h
8445
8446 IO_URING
8447 M:      Jens Axboe <axboe@kernel.dk>
8448 L:      linux-block@vger.kernel.org
8449 L:      linux-fsdevel@vger.kernel.org
8450 T:      git git://git.kernel.dk/linux-block
8451 T:      git git://git.kernel.dk/liburing
8452 S:      Maintained
8453 F:      fs/io_uring.c
8454 F:      include/uapi/linux/io_uring.h
8455
8456 IPMI SUBSYSTEM
8457 M:      Corey Minyard <minyard@acm.org>
8458 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8459 W:      http://openipmi.sourceforge.net/
8460 S:      Supported
8461 F:      Documentation/devicetree/bindings/ipmi/
8462 F:      Documentation/IPMI.txt
8463 F:      drivers/char/ipmi/
8464 F:      include/linux/ipmi*
8465 F:      include/uapi/linux/ipmi*
8466
8467 IPS SCSI RAID DRIVER
8468 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8469 L:      linux-scsi@vger.kernel.org
8470 W:      http://www.adaptec.com/
8471 S:      Maintained
8472 F:      drivers/scsi/ips*
8473
8474 IPVS
8475 M:      Wensong Zhang <wensong@linux-vs.org>
8476 M:      Simon Horman <horms@verge.net.au>
8477 M:      Julian Anastasov <ja@ssi.bg>
8478 L:      netdev@vger.kernel.org
8479 L:      lvs-devel@vger.kernel.org
8480 S:      Maintained
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8483 F:      Documentation/networking/ipvs-sysctl.txt
8484 F:      include/net/ip_vs.h
8485 F:      include/uapi/linux/ip_vs.h
8486 F:      net/netfilter/ipvs/
8487
8488 IPWIRELESS DRIVER
8489 M:      Jiri Kosina <jikos@kernel.org>
8490 M:      David Sterba <dsterba@suse.com>
8491 S:      Odd Fixes
8492 F:      drivers/tty/ipwireless/
8493
8494 IPX NETWORK LAYER
8495 L:      netdev@vger.kernel.org
8496 S:      Obsolete
8497 F:      include/uapi/linux/ipx.h
8498
8499 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8500 M:      Marc Zyngier <maz@kernel.org>
8501 S:      Maintained
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8503 F:      Documentation/IRQ-domain.txt
8504 F:      include/linux/irqdomain.h
8505 F:      kernel/irq/irqdomain.c
8506 F:      kernel/irq/msi.c
8507
8508 IRQ SUBSYSTEM
8509 M:      Thomas Gleixner <tglx@linutronix.de>
8510 L:      linux-kernel@vger.kernel.org
8511 S:      Maintained
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8513 F:      kernel/irq/
8514
8515 IRQCHIP DRIVERS
8516 M:      Thomas Gleixner <tglx@linutronix.de>
8517 M:      Jason Cooper <jason@lakedaemon.net>
8518 M:      Marc Zyngier <maz@kernel.org>
8519 L:      linux-kernel@vger.kernel.org
8520 S:      Maintained
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8522 F:      Documentation/devicetree/bindings/interrupt-controller/
8523 F:      drivers/irqchip/
8524
8525 ISA
8526 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8527 S:      Maintained
8528 F:      Documentation/driver-api/isa.rst
8529 F:      drivers/base/isa.c
8530 F:      include/linux/isa.h
8531
8532 ISA RADIO MODULE
8533 M:      Hans Verkuil <hverkuil@xs4all.nl>
8534 L:      linux-media@vger.kernel.org
8535 T:      git git://linuxtv.org/media_tree.git
8536 W:      https://linuxtv.org
8537 S:      Maintained
8538 F:      drivers/media/radio/radio-isa*
8539
8540 ISAPNP
8541 M:      Jaroslav Kysela <perex@perex.cz>
8542 S:      Maintained
8543 F:      Documentation/driver-api/isapnp.rst
8544 F:      drivers/pnp/isapnp/
8545 F:      include/linux/isapnp.h
8546
8547 ISCSI
8548 M:      Lee Duncan <lduncan@suse.com>
8549 M:      Chris Leech <cleech@redhat.com>
8550 L:      open-iscsi@googlegroups.com
8551 W:      www.open-iscsi.com
8552 S:      Maintained
8553 F:      drivers/scsi/*iscsi*
8554 F:      include/scsi/*iscsi*
8555
8556 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8557 M:      Peter Jones <pjones@redhat.com>
8558 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8559 S:      Maintained
8560 F:      drivers/firmware/iscsi_ibft*
8561
8562 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8563 M:      Sagi Grimberg <sagi@grimberg.me>
8564 M:      Max Gurtovoy <maxg@mellanox.com>
8565 L:      linux-rdma@vger.kernel.org
8566 S:      Supported
8567 W:      http://www.openfabrics.org
8568 W:      www.open-iscsi.org
8569 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8570 F:      drivers/infiniband/ulp/iser/
8571
8572 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8573 M:      Sagi Grimberg <sagi@grimberg.me>
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8575 L:      linux-rdma@vger.kernel.org
8576 L:      target-devel@vger.kernel.org
8577 S:      Supported
8578 W:      http://www.linux-iscsi.org
8579 F:      drivers/infiniband/ulp/isert
8580
8581 ISDN/mISDN SUBSYSTEM
8582 M:      Karsten Keil <isdn@linux-pingi.de>
8583 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8584 L:      netdev@vger.kernel.org
8585 W:      http://www.isdn4linux.de
8586 S:      Maintained
8587 F:      drivers/isdn/mISDN
8588 F:      drivers/isdn/hardware
8589
8590 ISDN/CAPI SUBSYSTEM
8591 M:      Karsten Keil <isdn@linux-pingi.de>
8592 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8593 L:      netdev@vger.kernel.org
8594 W:      http://www.isdn4linux.de
8595 S:      Odd Fixes
8596 F:      Documentation/isdn/
8597 F:      drivers/isdn/capi/
8598 F:      drivers/staging/isdn/
8599 F:      net/bluetooth/cmtp/
8600 F:      include/linux/isdn/
8601 F:      include/uapi/linux/isdn/
8602
8603 IT87 HARDWARE MONITORING DRIVER
8604 M:      Jean Delvare <jdelvare@suse.com>
8605 L:      linux-hwmon@vger.kernel.org
8606 S:      Maintained
8607 F:      Documentation/hwmon/it87.rst
8608 F:      drivers/hwmon/it87.c
8609
8610 IT913X MEDIA DRIVER
8611 M:      Antti Palosaari <crope@iki.fi>
8612 L:      linux-media@vger.kernel.org
8613 W:      https://linuxtv.org
8614 W:      http://palosaari.fi/linux/
8615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8616 T:      git git://linuxtv.org/anttip/media_tree.git
8617 S:      Maintained
8618 F:      drivers/media/tuners/it913x*
8619
8620 IVTV VIDEO4LINUX DRIVER
8621 M:      Andy Walls <awalls@md.metrocast.net>
8622 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8623 L:      linux-media@vger.kernel.org
8624 T:      git git://linuxtv.org/media_tree.git
8625 W:      http://www.ivtvdriver.org
8626 S:      Maintained
8627 F:      Documentation/media/v4l-drivers/ivtv*
8628 F:      drivers/media/pci/ivtv/
8629 F:      include/uapi/linux/ivtv*
8630
8631 IX2505V MEDIA DRIVER
8632 M:      Malcolm Priestley <tvboxspy@gmail.com>
8633 L:      linux-media@vger.kernel.org
8634 W:      https://linuxtv.org
8635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8636 S:      Maintained
8637 F:      drivers/media/dvb-frontends/ix2505v*
8638
8639 JAILHOUSE HYPERVISOR INTERFACE
8640 M:      Jan Kiszka <jan.kiszka@siemens.com>
8641 L:      jailhouse-dev@googlegroups.com
8642 S:      Maintained
8643 F:      arch/x86/kernel/jailhouse.c
8644 F:      arch/x86/include/asm/jailhouse_para.h
8645
8646 JC42.4 TEMPERATURE SENSOR DRIVER
8647 M:      Guenter Roeck <linux@roeck-us.net>
8648 L:      linux-hwmon@vger.kernel.org
8649 S:      Maintained
8650 F:      drivers/hwmon/jc42.c
8651 F:      Documentation/hwmon/jc42.rst
8652
8653 JFS FILESYSTEM
8654 M:      Dave Kleikamp <shaggy@kernel.org>
8655 L:      jfs-discussion@lists.sourceforge.net
8656 W:      http://jfs.sourceforge.net/
8657 T:      git git://github.com/kleikamp/linux-shaggy.git
8658 S:      Maintained
8659 F:      Documentation/filesystems/jfs.txt
8660 F:      fs/jfs/
8661
8662 JME NETWORK DRIVER
8663 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8664 L:      netdev@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/net/ethernet/jme.*
8667
8668 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8669 M:      David Woodhouse <dwmw2@infradead.org>
8670 M:      Richard Weinberger <richard@nod.at>
8671 L:      linux-mtd@lists.infradead.org
8672 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8673 T:      git git://git.infradead.org/ubifs-2.6.git
8674 S:      Odd Fixes
8675 F:      fs/jffs2/
8676 F:      include/uapi/linux/jffs2.h
8677
8678 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8679 M:      "Theodore Ts'o" <tytso@mit.edu>
8680 M:      Jan Kara <jack@suse.com>
8681 L:      linux-ext4@vger.kernel.org
8682 S:      Maintained
8683 F:      fs/jbd2/
8684 F:      include/linux/jbd2.h
8685
8686 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8687 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8688 L:      linux-media@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/media/platform/rcar_jpu.c
8691
8692 JSM Neo PCI based serial card
8693 L:      linux-serial@vger.kernel.org
8694 S:      Orphan
8695 F:      drivers/tty/serial/jsm/
8696
8697 K10TEMP HARDWARE MONITORING DRIVER
8698 M:      Clemens Ladisch <clemens@ladisch.de>
8699 L:      linux-hwmon@vger.kernel.org
8700 S:      Maintained
8701 F:      Documentation/hwmon/k10temp.rst
8702 F:      drivers/hwmon/k10temp.c
8703
8704 K8TEMP HARDWARE MONITORING DRIVER
8705 M:      Rudolf Marek <r.marek@assembler.cz>
8706 L:      linux-hwmon@vger.kernel.org
8707 S:      Maintained
8708 F:      Documentation/hwmon/k8temp.rst
8709 F:      drivers/hwmon/k8temp.c
8710
8711 KASAN
8712 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8713 R:      Alexander Potapenko <glider@google.com>
8714 R:      Dmitry Vyukov <dvyukov@google.com>
8715 L:      kasan-dev@googlegroups.com
8716 S:      Maintained
8717 F:      arch/*/include/asm/kasan.h
8718 F:      arch/*/mm/kasan_init*
8719 F:      Documentation/dev-tools/kasan.rst
8720 F:      include/linux/kasan*.h
8721 F:      lib/test_kasan.c
8722 F:      mm/kasan/
8723 F:      scripts/Makefile.kasan
8724
8725 KCONFIG
8726 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8728 L:      linux-kbuild@vger.kernel.org
8729 S:      Maintained
8730 F:      Documentation/kbuild/kconfig*
8731 F:      scripts/kconfig/
8732 F:      scripts/Kconfig.include
8733
8734 KDUMP
8735 M:      Dave Young <dyoung@redhat.com>
8736 M:      Baoquan He <bhe@redhat.com>
8737 R:      Vivek Goyal <vgoyal@redhat.com>
8738 L:      kexec@lists.infradead.org
8739 W:      http://lse.sourceforge.net/kdump/
8740 S:      Maintained
8741 F:      Documentation/admin-guide/kdump/
8742
8743 KEENE FM RADIO TRANSMITTER DRIVER
8744 M:      Hans Verkuil <hverkuil@xs4all.nl>
8745 L:      linux-media@vger.kernel.org
8746 T:      git git://linuxtv.org/media_tree.git
8747 W:      https://linuxtv.org
8748 S:      Maintained
8749 F:      drivers/media/radio/radio-keene*
8750
8751 KERNEL AUTOMOUNTER
8752 M:      Ian Kent <raven@themaw.net>
8753 L:      autofs@vger.kernel.org
8754 S:      Maintained
8755 F:      fs/autofs/
8756
8757 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8758 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8759 M:      Michal Marek <michal.lkml@markovi.net>
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8761 L:      linux-kbuild@vger.kernel.org
8762 S:      Maintained
8763 F:      Documentation/kbuild/
8764 F:      Makefile
8765 F:      scripts/Kbuild*
8766 F:      scripts/Makefile*
8767 F:      scripts/basic/
8768 F:      scripts/mk*
8769 F:      scripts/*vmlinux*
8770 F:      scripts/mod/
8771 F:      scripts/package/
8772
8773 KERNEL JANITORS
8774 L:      kernel-janitors@vger.kernel.org
8775 W:      http://kernelnewbies.org/KernelJanitors
8776 S:      Odd Fixes
8777
8778 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8779 M:      "J. Bruce Fields" <bfields@fieldses.org>
8780 M:      Chuck Lever <chuck.lever@oracle.com>
8781 L:      linux-nfs@vger.kernel.org
8782 W:      http://nfs.sourceforge.net/
8783 T:      git git://linux-nfs.org/~bfields/linux.git
8784 S:      Supported
8785 F:      fs/nfsd/
8786 F:      include/uapi/linux/nfsd/
8787 F:      fs/lockd/
8788 F:      fs/nfs_common/
8789 F:      net/sunrpc/
8790 F:      include/linux/lockd/
8791 F:      include/linux/sunrpc/
8792 F:      include/uapi/linux/sunrpc/
8793
8794 KERNEL SELFTEST FRAMEWORK
8795 M:      Shuah Khan <shuah@kernel.org>
8796 M:      Shuah Khan <skhan@linuxfoundation.org>
8797 L:      linux-kselftest@vger.kernel.org
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8799 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8800 S:      Maintained
8801 F:      tools/testing/selftests/
8802 F:      Documentation/dev-tools/kselftest*
8803
8804 KERNEL USERMODE HELPER
8805 M:      Luis Chamberlain <mcgrof@kernel.org>
8806 L:      linux-kernel@vger.kernel.org
8807 S:      Maintained
8808 F:      kernel/umh.c
8809 F:      include/linux/umh.h
8810
8811 KERNEL VIRTUAL MACHINE (KVM)
8812 M:      Paolo Bonzini <pbonzini@redhat.com>
8813 M:      Radim Krčmář <rkrcmar@redhat.com>
8814 L:      kvm@vger.kernel.org
8815 W:      http://www.linux-kvm.org
8816 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8817 S:      Supported
8818 F:      Documentation/virt/kvm/
8819 F:      include/trace/events/kvm.h
8820 F:      include/uapi/asm-generic/kvm*
8821 F:      include/uapi/linux/kvm*
8822 F:      include/asm-generic/kvm*
8823 F:      include/linux/kvm*
8824 F:      include/kvm/iodev.h
8825 F:      virt/kvm/*
8826 F:      tools/kvm/
8827 F:      tools/testing/selftests/kvm/
8828
8829 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8830 M:      Marc Zyngier <maz@kernel.org>
8831 R:      James Morse <james.morse@arm.com>
8832 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8833 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8835 L:      kvmarm@lists.cs.columbia.edu
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8837 S:      Maintained
8838 F:      arch/arm/include/uapi/asm/kvm*
8839 F:      arch/arm/include/asm/kvm*
8840 F:      arch/arm/kvm/
8841 F:      arch/arm64/include/uapi/asm/kvm*
8842 F:      arch/arm64/include/asm/kvm*
8843 F:      arch/arm64/kvm/
8844 F:      virt/kvm/arm/
8845 F:      include/kvm/arm_*
8846
8847 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8848 M:      James Hogan <jhogan@kernel.org>
8849 L:      linux-mips@vger.kernel.org
8850 S:      Supported
8851 F:      arch/mips/include/uapi/asm/kvm*
8852 F:      arch/mips/include/asm/kvm*
8853 F:      arch/mips/kvm/
8854
8855 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8856 M:      Paul Mackerras <paulus@ozlabs.org>
8857 L:      kvm-ppc@vger.kernel.org
8858 W:      http://www.linux-kvm.org/
8859 T:      git git://github.com/agraf/linux-2.6.git
8860 S:      Supported
8861 F:      arch/powerpc/include/uapi/asm/kvm*
8862 F:      arch/powerpc/include/asm/kvm*
8863 F:      arch/powerpc/kvm/
8864 F:      arch/powerpc/kernel/kvm*
8865
8866 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8867 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8868 M:      Janosch Frank <frankja@linux.ibm.com>
8869 R:      David Hildenbrand <david@redhat.com>
8870 R:      Cornelia Huck <cohuck@redhat.com>
8871 L:      kvm@vger.kernel.org
8872 W:      http://www.ibm.com/developerworks/linux/linux390/
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8874 S:      Supported
8875 F:      arch/s390/include/uapi/asm/kvm*
8876 F:      arch/s390/include/asm/gmap.h
8877 F:      arch/s390/include/asm/kvm*
8878 F:      arch/s390/kvm/
8879 F:      arch/s390/mm/gmap.c
8880 F:      tools/testing/selftests/kvm/s390x/
8881 F:      tools/testing/selftests/kvm/*/s390x/
8882
8883 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8884 M:      Paolo Bonzini <pbonzini@redhat.com>
8885 M:      Radim Krčmář <rkrcmar@redhat.com>
8886 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8887 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8888 R:      Wanpeng Li <wanpengli@tencent.com>
8889 R:      Jim Mattson <jmattson@google.com>
8890 R:      Joerg Roedel <joro@8bytes.org>
8891 L:      kvm@vger.kernel.org
8892 W:      http://www.linux-kvm.org
8893 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8894 S:      Supported
8895 F:      arch/x86/kvm/
8896 F:      arch/x86/kvm/*/
8897 F:      arch/x86/include/uapi/asm/kvm*
8898 F:      arch/x86/include/uapi/asm/vmx.h
8899 F:      arch/x86/include/uapi/asm/svm.h
8900 F:      arch/x86/include/asm/kvm*
8901 F:      arch/x86/include/asm/pvclock-abi.h
8902 F:      arch/x86/include/asm/svm.h
8903 F:      arch/x86/include/asm/vmx.h
8904 F:      arch/x86/kernel/kvm.c
8905 F:      arch/x86/kernel/kvmclock.c
8906
8907 KERNFS
8908 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8909 M:      Tejun Heo <tj@kernel.org>
8910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8911 S:      Supported
8912 F:      include/linux/kernfs.h
8913 F:      fs/kernfs/
8914
8915 KEXEC
8916 M:      Eric Biederman <ebiederm@xmission.com>
8917 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8918 L:      kexec@lists.infradead.org
8919 S:      Maintained
8920 F:      include/linux/kexec.h
8921 F:      include/uapi/linux/kexec.h
8922 F:      kernel/kexec*
8923
8924 KEYS-ENCRYPTED
8925 M:      Mimi Zohar <zohar@linux.ibm.com>
8926 L:      linux-integrity@vger.kernel.org
8927 L:      keyrings@vger.kernel.org
8928 S:      Supported
8929 F:      Documentation/security/keys/trusted-encrypted.rst
8930 F:      include/keys/encrypted-type.h
8931 F:      security/keys/encrypted-keys/
8932
8933 KEYS-TRUSTED
8934 M:      James Bottomley <jejb@linux.ibm.com>
8935 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8936 M:      Mimi Zohar <zohar@linux.ibm.com>
8937 L:      linux-integrity@vger.kernel.org
8938 L:      keyrings@vger.kernel.org
8939 S:      Supported
8940 F:      Documentation/security/keys/trusted-encrypted.rst
8941 F:      include/keys/trusted-type.h
8942 F:      security/keys/trusted.c
8943 F:      security/keys/trusted.h
8944
8945 KEYS/KEYRINGS:
8946 M:      David Howells <dhowells@redhat.com>
8947 L:      keyrings@vger.kernel.org
8948 S:      Maintained
8949 F:      Documentation/security/keys/core.rst
8950 F:      include/linux/key.h
8951 F:      include/linux/key-type.h
8952 F:      include/linux/keyctl.h
8953 F:      include/uapi/linux/keyctl.h
8954 F:      include/keys/
8955 F:      security/keys/
8956
8957 KGDB / KDB /debug_core
8958 M:      Jason Wessel <jason.wessel@windriver.com>
8959 M:      Daniel Thompson <daniel.thompson@linaro.org>
8960 W:      http://kgdb.wiki.kernel.org/
8961 L:      kgdb-bugreport@lists.sourceforge.net
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8963 S:      Maintained
8964 F:      Documentation/dev-tools/kgdb.rst
8965 F:      drivers/misc/kgdbts.c
8966 F:      drivers/tty/serial/kgdboc.c
8967 F:      include/linux/kdb.h
8968 F:      include/linux/kgdb.h
8969 F:      kernel/debug/
8970
8971 KMEMLEAK
8972 M:      Catalin Marinas <catalin.marinas@arm.com>
8973 S:      Maintained
8974 F:      Documentation/dev-tools/kmemleak.rst
8975 F:      include/linux/kmemleak.h
8976 F:      mm/kmemleak.c
8977 F:      mm/kmemleak-test.c
8978
8979 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8980 M:      Luis Chamberlain <mcgrof@kernel.org>
8981 L:      linux-kernel@vger.kernel.org
8982 S:      Maintained
8983 F:      kernel/kmod.c
8984 F:      include/linux/kmod.h
8985 F:      lib/test_kmod.c
8986 F:      tools/testing/selftests/kmod/
8987
8988 KPROBES
8989 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8990 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8991 M:      "David S. Miller" <davem@davemloft.net>
8992 M:      Masami Hiramatsu <mhiramat@kernel.org>
8993 S:      Maintained
8994 F:      Documentation/kprobes.txt
8995 F:      include/linux/kprobes.h
8996 F:      include/asm-generic/kprobes.h
8997 F:      kernel/kprobes.c
8998
8999 KS0108 LCD CONTROLLER DRIVER
9000 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9001 S:      Maintained
9002 F:      Documentation/auxdisplay/ks0108
9003 F:      drivers/auxdisplay/ks0108.c
9004 F:      include/linux/ks0108.h
9005
9006 L3MDEV
9007 M:      David Ahern <dsa@cumulusnetworks.com>
9008 L:      netdev@vger.kernel.org
9009 S:      Maintained
9010 F:      net/l3mdev
9011 F:      include/net/l3mdev.h
9012
9013 L7 BPF FRAMEWORK
9014 M:      John Fastabend <john.fastabend@gmail.com>
9015 M:      Daniel Borkmann <daniel@iogearbox.net>
9016 L:      netdev@vger.kernel.org
9017 L:      bpf@vger.kernel.org
9018 S:      Maintained
9019 F:      include/linux/skmsg.h
9020 F:      net/core/skmsg.c
9021 F:      net/core/sock_map.c
9022 F:      net/ipv4/tcp_bpf.c
9023
9024 LANTIQ / INTEL Ethernet drivers
9025 M:      Hauke Mehrtens <hauke@hauke-m.de>
9026 L:      netdev@vger.kernel.org
9027 S:      Maintained
9028 F:      net/dsa/tag_gswip.c
9029 F:      drivers/net/ethernet/lantiq_xrx200.c
9030 F:      drivers/net/dsa/lantiq_pce.h
9031 F:      drivers/net/dsa/lantiq_gswip.c
9032
9033 LANTIQ MIPS ARCHITECTURE
9034 M:      John Crispin <john@phrozen.org>
9035 L:      linux-mips@vger.kernel.org
9036 S:      Maintained
9037 F:      arch/mips/lantiq
9038 F:      drivers/soc/lantiq
9039
9040 LAPB module
9041 L:      linux-x25@vger.kernel.org
9042 S:      Orphan
9043 F:      Documentation/networking/lapb-module.txt
9044 F:      include/*/lapb.h
9045 F:      net/lapb/
9046
9047 LASI 53c700 driver for PARISC
9048 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9049 L:      linux-scsi@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/scsi/53c700.txt
9052 F:      drivers/scsi/53c700*
9053
9054 LEAKING_ADDRESSES
9055 M:      Tobin C. Harding <me@tobin.cc>
9056 M:      Tycho Andersen <tycho@tycho.ws>
9057 L:      kernel-hardening@lists.openwall.com
9058 S:      Maintained
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9060 F:      scripts/leaking_addresses.pl
9061
9062 LED SUBSYSTEM
9063 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9064 M:      Pavel Machek <pavel@ucw.cz>
9065 R:      Dan Murphy <dmurphy@ti.com>
9066 L:      linux-leds@vger.kernel.org
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9068 S:      Maintained
9069 F:      Documentation/devicetree/bindings/leds/
9070 F:      drivers/leds/
9071 F:      include/linux/leds.h
9072
9073 LEGACY EEPROM DRIVER
9074 M:      Jean Delvare <jdelvare@suse.com>
9075 S:      Maintained
9076 F:      Documentation/misc-devices/eeprom.rst
9077 F:      drivers/misc/eeprom/eeprom.c
9078
9079 LEGO MINDSTORMS EV3
9080 R:      David Lechner <david@lechnology.com>
9081 S:      Maintained
9082 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9083 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9084 F:      drivers/power/supply/lego_ev3_battery.c
9085
9086 LEGO USB Tower driver
9087 M:      Juergen Stuber <starblue@users.sourceforge.net>
9088 L:      legousb-devel@lists.sourceforge.net
9089 W:      http://legousb.sourceforge.net/
9090 S:      Maintained
9091 F:      drivers/usb/misc/legousbtower.c
9092
9093 LG LAPTOP EXTRAS
9094 M:      Matan Ziv-Av <matan@svgalib.org>
9095 L:      platform-driver-x86@vger.kernel.org
9096 S:      Maintained
9097 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9098 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9099 F:      drivers/platform/x86/lg-laptop.c
9100
9101 LG2160 MEDIA DRIVER
9102 M:      Michael Krufky <mkrufky@linuxtv.org>
9103 L:      linux-media@vger.kernel.org
9104 W:      https://linuxtv.org
9105 W:      http://github.com/mkrufky
9106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9107 T:      git git://linuxtv.org/mkrufky/tuners.git
9108 S:      Maintained
9109 F:      drivers/media/dvb-frontends/lg2160.*
9110
9111 LGDT3305 MEDIA DRIVER
9112 M:      Michael Krufky <mkrufky@linuxtv.org>
9113 L:      linux-media@vger.kernel.org
9114 W:      https://linuxtv.org
9115 W:      http://github.com/mkrufky
9116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9117 T:      git git://linuxtv.org/mkrufky/tuners.git
9118 S:      Maintained
9119 F:      drivers/media/dvb-frontends/lgdt3305.*
9120
9121 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9122 M:      Viresh Kumar <vireshk@kernel.org>
9123 L:      linux-ide@vger.kernel.org
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9125 S:      Maintained
9126 F:      include/linux/pata_arasan_cf_data.h
9127 F:      drivers/ata/pata_arasan_cf.c
9128
9129 LIBATA PATA DRIVERS
9130 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9131 M:      Jens Axboe <axboe@kernel.dk>
9132 L:      linux-ide@vger.kernel.org
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9134 S:      Maintained
9135 F:      drivers/ata/pata_*.c
9136 F:      drivers/ata/ata_generic.c
9137
9138 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9139 M:      Linus Walleij <linus.walleij@linaro.org>
9140 L:      linux-ide@vger.kernel.org
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9142 S:      Maintained
9143 F:      drivers/ata/pata_ftide010.c
9144 F:      drivers/ata/sata_gemini.c
9145 F:      drivers/ata/sata_gemini.h
9146
9147 LIBATA SATA AHCI PLATFORM devices support
9148 M:      Hans de Goede <hdegoede@redhat.com>
9149 M:      Jens Axboe <axboe@kernel.dk>
9150 L:      linux-ide@vger.kernel.org
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9152 S:      Maintained
9153 F:      drivers/ata/ahci_platform.c
9154 F:      drivers/ata/libahci_platform.c
9155 F:      include/linux/ahci_platform.h
9156
9157 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9158 M:      Mikael Pettersson <mikpelinux@gmail.com>
9159 L:      linux-ide@vger.kernel.org
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9161 S:      Maintained
9162 F:      drivers/ata/sata_promise.*
9163
9164 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9165 M:      Jens Axboe <axboe@kernel.dk>
9166 L:      linux-ide@vger.kernel.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9168 S:      Maintained
9169 F:      drivers/ata/
9170 F:      include/linux/ata.h
9171 F:      include/linux/libata.h
9172 F:      Documentation/devicetree/bindings/ata/
9173
9174 LIBLOCKDEP
9175 M:      Sasha Levin <alexander.levin@microsoft.com>
9176 S:      Maintained
9177 F:      tools/lib/lockdep/
9178
9179 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9180 M:      Dan Williams <dan.j.williams@intel.com>
9181 M:      Vishal Verma <vishal.l.verma@intel.com>
9182 M:      Dave Jiang <dave.jiang@intel.com>
9183 L:      linux-nvdimm@lists.01.org
9184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9185 S:      Supported
9186 F:      drivers/nvdimm/blk.c
9187 F:      drivers/nvdimm/region_devs.c
9188
9189 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9190 M:      Vishal Verma <vishal.l.verma@intel.com>
9191 M:      Dan Williams <dan.j.williams@intel.com>
9192 M:      Dave Jiang <dave.jiang@intel.com>
9193 L:      linux-nvdimm@lists.01.org
9194 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9195 S:      Supported
9196 F:      drivers/nvdimm/btt*
9197
9198 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9199 M:      Dan Williams <dan.j.williams@intel.com>
9200 M:      Vishal Verma <vishal.l.verma@intel.com>
9201 M:      Dave Jiang <dave.jiang@intel.com>
9202 L:      linux-nvdimm@lists.01.org
9203 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9204 S:      Supported
9205 F:      drivers/nvdimm/pmem*
9206
9207 LIBNVDIMM: DEVICETREE BINDINGS
9208 M:      Oliver O'Halloran <oohall@gmail.com>
9209 L:      linux-nvdimm@lists.01.org
9210 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9211 S:      Supported
9212 F:      drivers/nvdimm/of_pmem.c
9213 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9214
9215 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9216 M:      Dan Williams <dan.j.williams@intel.com>
9217 M:      Vishal Verma <vishal.l.verma@intel.com>
9218 M:      Dave Jiang <dave.jiang@intel.com>
9219 M:      Keith Busch <keith.busch@intel.com>
9220 M:      Ira Weiny <ira.weiny@intel.com>
9221 L:      linux-nvdimm@lists.01.org
9222 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9224 S:      Supported
9225 F:      drivers/nvdimm/*
9226 F:      drivers/acpi/nfit/*
9227 F:      include/linux/nd.h
9228 F:      include/linux/libnvdimm.h
9229 F:      include/uapi/linux/ndctl.h
9230
9231 LICENSES and SPDX stuff
9232 M:      Thomas Gleixner <tglx@linutronix.de>
9233 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9234 L:      linux-spdx@vger.kernel.org
9235 S:      Maintained
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9237 F:      COPYING
9238 F:      Documentation/process/license-rules.rst
9239 F:      LICENSES/
9240 F:      scripts/spdxcheck-test.sh
9241 F:      scripts/spdxcheck.py
9242
9243 LIGHTNVM PLATFORM SUPPORT
9244 M:      Matias Bjorling <mb@lightnvm.io>
9245 W:      http://github/OpenChannelSSD
9246 L:      linux-block@vger.kernel.org
9247 S:      Maintained
9248 F:      drivers/lightnvm/
9249 F:      include/linux/lightnvm.h
9250 F:      include/uapi/linux/lightnvm.h
9251
9252 LINUX FOR POWER MACINTOSH
9253 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9254 W:      http://www.penguinppc.org/
9255 L:      linuxppc-dev@lists.ozlabs.org
9256 S:      Maintained
9257 F:      arch/powerpc/platforms/powermac/
9258 F:      drivers/macintosh/
9259
9260 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9261 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9262 M:      Paul Mackerras <paulus@samba.org>
9263 M:      Michael Ellerman <mpe@ellerman.id.au>
9264 W:      https://github.com/linuxppc/linux/wiki
9265 L:      linuxppc-dev@lists.ozlabs.org
9266 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9268 S:      Supported
9269 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9270 F:      Documentation/devicetree/bindings/powerpc/
9271 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9272 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9273 F:      Documentation/powerpc/
9274 F:      arch/powerpc/
9275 F:      drivers/char/tpm/tpm_ibmvtpm*
9276 F:      drivers/crypto/nx/
9277 F:      drivers/crypto/vmx/
9278 F:      drivers/i2c/busses/i2c-opal.c
9279 F:      drivers/net/ethernet/ibm/ibmveth.*
9280 F:      drivers/net/ethernet/ibm/ibmvnic.*
9281 F:      drivers/pci/hotplug/pnv_php.c
9282 F:      drivers/pci/hotplug/rpa*
9283 F:      drivers/rtc/rtc-opal.c
9284 F:      drivers/scsi/ibmvscsi/
9285 F:      drivers/tty/hvc/hvc_opal.c
9286 F:      drivers/watchdog/wdrtas.c
9287 F:      tools/testing/selftests/powerpc
9288 N:      /pmac
9289 N:      powermac
9290 N:      powernv
9291 N:      [^a-z0-9]ps3
9292 N:      pseries
9293
9294 LINUX FOR POWERPC EMBEDDED MPC5XXX
9295 M:      Anatolij Gustschin <agust@denx.de>
9296 L:      linuxppc-dev@lists.ozlabs.org
9297 T:      git git://git.denx.de/linux-denx-agust.git
9298 S:      Maintained
9299 F:      arch/powerpc/platforms/512x/
9300 F:      arch/powerpc/platforms/52xx/
9301
9302 LINUX FOR POWERPC EMBEDDED PPC4XX
9303 M:      Alistair Popple <alistair@popple.id.au>
9304 M:      Matt Porter <mporter@kernel.crashing.org>
9305 W:      http://www.penguinppc.org/
9306 L:      linuxppc-dev@lists.ozlabs.org
9307 S:      Maintained
9308 F:      arch/powerpc/platforms/40x/
9309 F:      arch/powerpc/platforms/44x/
9310
9311 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9312 M:      Scott Wood <oss@buserror.net>
9313 M:      Kumar Gala <galak@kernel.crashing.org>
9314 W:      http://www.penguinppc.org/
9315 L:      linuxppc-dev@lists.ozlabs.org
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9317 S:      Maintained
9318 F:      arch/powerpc/platforms/83xx/
9319 F:      arch/powerpc/platforms/85xx/
9320 F:      Documentation/devicetree/bindings/powerpc/fsl/
9321
9322 LINUX FOR POWERPC EMBEDDED PPC8XX
9323 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9324 W:      http://www.penguinppc.org/
9325 L:      linuxppc-dev@lists.ozlabs.org
9326 S:      Maintained
9327 F:      arch/powerpc/platforms/8xx/
9328
9329 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9330 L:      linuxppc-dev@lists.ozlabs.org
9331 S:      Orphan
9332 F:      arch/powerpc/*/*virtex*
9333 F:      arch/powerpc/*/*/*virtex*
9334
9335 LINUX FOR POWERPC PA SEMI PWRFICIENT
9336 L:      linuxppc-dev@lists.ozlabs.org
9337 S:      Orphan
9338 F:      arch/powerpc/platforms/pasemi/
9339 F:      drivers/*/*pasemi*
9340 F:      drivers/*/*/*pasemi*
9341
9342 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9343 M:      Kees Cook <keescook@chromium.org>
9344 S:      Maintained
9345 F:      drivers/misc/lkdtm/*
9346
9347 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9348 M:      Alan Stern <stern@rowland.harvard.edu>
9349 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9350 M:      Will Deacon <will@kernel.org>
9351 M:      Peter Zijlstra <peterz@infradead.org>
9352 M:      Boqun Feng <boqun.feng@gmail.com>
9353 M:      Nicholas Piggin <npiggin@gmail.com>
9354 M:      David Howells <dhowells@redhat.com>
9355 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9356 M:      Luc Maranget <luc.maranget@inria.fr>
9357 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9358 R:      Akira Yokosawa <akiyks@gmail.com>
9359 R:      Daniel Lustig <dlustig@nvidia.com>
9360 L:      linux-kernel@vger.kernel.org
9361 L:      linux-arch@vger.kernel.org
9362 S:      Supported
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9364 F:      tools/memory-model/
9365 F:      Documentation/atomic_bitops.txt
9366 F:      Documentation/atomic_t.txt
9367 F:      Documentation/core-api/atomic_ops.rst
9368 F:      Documentation/core-api/refcount-vs-atomic.rst
9369 F:      Documentation/memory-barriers.txt
9370
9371 LIS3LV02D ACCELEROMETER DRIVER
9372 M:      Eric Piel <eric.piel@tremplin-utc.net>
9373 S:      Maintained
9374 F:      Documentation/misc-devices/lis3lv02d.rst
9375 F:      drivers/misc/lis3lv02d/
9376 F:      drivers/platform/x86/hp_accel.c
9377
9378 LIVE PATCHING
9379 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9380 M:      Jiri Kosina <jikos@kernel.org>
9381 M:      Miroslav Benes <mbenes@suse.cz>
9382 M:      Petr Mladek <pmladek@suse.com>
9383 R:      Joe Lawrence <joe.lawrence@redhat.com>
9384 S:      Maintained
9385 F:      kernel/livepatch/
9386 F:      include/linux/livepatch.h
9387 F:      arch/x86/include/asm/livepatch.h
9388 F:      arch/x86/kernel/livepatch.c
9389 F:      Documentation/livepatch/
9390 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9391 F:      samples/livepatch/
9392 F:      tools/testing/selftests/livepatch/
9393 L:      live-patching@vger.kernel.org
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9395
9396 LLC (802.2)
9397 L:      netdev@vger.kernel.org
9398 S:      Odd fixes
9399 F:      include/linux/llc.h
9400 F:      include/uapi/linux/llc.h
9401 F:      include/net/llc*
9402 F:      net/llc/
9403
9404 LM73 HARDWARE MONITOR DRIVER
9405 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9406 L:      linux-hwmon@vger.kernel.org
9407 S:      Maintained
9408 F:      drivers/hwmon/lm73.c
9409
9410 LM78 HARDWARE MONITOR DRIVER
9411 M:      Jean Delvare <jdelvare@suse.com>
9412 L:      linux-hwmon@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/hwmon/lm78.rst
9415 F:      drivers/hwmon/lm78.c
9416
9417 LM83 HARDWARE MONITOR DRIVER
9418 M:      Jean Delvare <jdelvare@suse.com>
9419 L:      linux-hwmon@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/hwmon/lm83.rst
9422 F:      drivers/hwmon/lm83.c
9423
9424 LM90 HARDWARE MONITOR DRIVER
9425 M:      Jean Delvare <jdelvare@suse.com>
9426 L:      linux-hwmon@vger.kernel.org
9427 S:      Maintained
9428 F:      Documentation/hwmon/lm90.rst
9429 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9430 F:      drivers/hwmon/lm90.c
9431 F:      include/dt-bindings/thermal/lm90.h
9432
9433 LM95234 HARDWARE MONITOR DRIVER
9434 M:      Guenter Roeck <linux@roeck-us.net>
9435 L:      linux-hwmon@vger.kernel.org
9436 S:      Maintained
9437 F:      Documentation/hwmon/lm95234.rst
9438 F:      drivers/hwmon/lm95234.c
9439
9440 LME2510 MEDIA DRIVER
9441 M:      Malcolm Priestley <tvboxspy@gmail.com>
9442 L:      linux-media@vger.kernel.org
9443 W:      https://linuxtv.org
9444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9445 S:      Maintained
9446 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9447
9448 LOADPIN SECURITY MODULE
9449 M:      Kees Cook <keescook@chromium.org>
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9451 S:      Supported
9452 F:      security/loadpin/
9453 F:      Documentation/admin-guide/LSM/LoadPin.rst
9454
9455 LOCKING PRIMITIVES
9456 M:      Peter Zijlstra <peterz@infradead.org>
9457 M:      Ingo Molnar <mingo@redhat.com>
9458 M:      Will Deacon <will@kernel.org>
9459 L:      linux-kernel@vger.kernel.org
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9461 S:      Maintained
9462 F:      Documentation/locking/
9463 F:      include/linux/lockdep.h
9464 F:      include/linux/spinlock*.h
9465 F:      arch/*/include/asm/spinlock*.h
9466 F:      include/linux/rwlock*.h
9467 F:      include/linux/mutex*.h
9468 F:      include/linux/rwsem*.h
9469 F:      include/linux/seqlock.h
9470 F:      lib/locking*.[ch]
9471 F:      kernel/locking/
9472 X:      kernel/locking/locktorture.c
9473
9474 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9475 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9476 L:      linux-ntfs-dev@lists.sourceforge.net
9477 W:      http://www.linux-ntfs.org/content/view/19/37/
9478 S:      Maintained
9479 F:      Documentation/admin-guide/ldm.rst
9480 F:      block/partitions/ldm.*
9481
9482 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9483 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9484 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9485 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9486 L:      MPT-FusionLinux.pdl@broadcom.com
9487 L:      linux-scsi@vger.kernel.org
9488 W:      http://www.avagotech.com/support/
9489 S:      Supported
9490 F:      drivers/message/fusion/
9491 F:      drivers/scsi/mpt3sas/
9492
9493 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9494 M:      Matthew Wilcox <willy@infradead.org>
9495 L:      linux-scsi@vger.kernel.org
9496 S:      Maintained
9497 F:      drivers/scsi/sym53c8xx_2/
9498
9499 LTC1660 DAC DRIVER
9500 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9501 L:      linux-iio@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9504 F:      drivers/iio/dac/ltc1660.c
9505
9506 LTC4261 HARDWARE MONITOR DRIVER
9507 M:      Guenter Roeck <linux@roeck-us.net>
9508 L:      linux-hwmon@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/hwmon/ltc4261.rst
9511 F:      drivers/hwmon/ltc4261.c
9512
9513 LTC4306 I2C MULTIPLEXER DRIVER
9514 M:      Michael Hennerich <michael.hennerich@analog.com>
9515 W:      http://ez.analog.com/community/linux-device-drivers
9516 L:      linux-i2c@vger.kernel.org
9517 S:      Supported
9518 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9519 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9520
9521 LTP (Linux Test Project)
9522 M:      Mike Frysinger <vapier@gentoo.org>
9523 M:      Cyril Hrubis <chrubis@suse.cz>
9524 M:      Wanlong Gao <wanlong.gao@gmail.com>
9525 M:      Jan Stancek <jstancek@redhat.com>
9526 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9527 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9528 L:      ltp@lists.linux.it (subscribers-only)
9529 W:      http://linux-test-project.github.io/
9530 T:      git git://github.com/linux-test-project/ltp.git
9531 S:      Maintained
9532
9533 M68K ARCHITECTURE
9534 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9535 L:      linux-m68k@lists.linux-m68k.org
9536 W:      http://www.linux-m68k.org/
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9538 S:      Maintained
9539 F:      arch/m68k/
9540 F:      drivers/zorro/
9541
9542 M68K ON APPLE MACINTOSH
9543 M:      Joshua Thompson <funaho@jurai.org>
9544 W:      http://www.mac.linux-m68k.org/
9545 L:      linux-m68k@lists.linux-m68k.org
9546 S:      Maintained
9547 F:      arch/m68k/mac/
9548
9549 M68K ON HP9000/300
9550 M:      Philip Blundell <philb@gnu.org>
9551 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9552 S:      Maintained
9553 F:      arch/m68k/hp300/
9554
9555 M88DS3103 MEDIA DRIVER
9556 M:      Antti Palosaari <crope@iki.fi>
9557 L:      linux-media@vger.kernel.org
9558 W:      https://linuxtv.org
9559 W:      http://palosaari.fi/linux/
9560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9561 T:      git git://linuxtv.org/anttip/media_tree.git
9562 S:      Maintained
9563 F:      drivers/media/dvb-frontends/m88ds3103*
9564
9565 M88RS2000 MEDIA DRIVER
9566 M:      Malcolm Priestley <tvboxspy@gmail.com>
9567 L:      linux-media@vger.kernel.org
9568 W:      https://linuxtv.org
9569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9570 S:      Maintained
9571 F:      drivers/media/dvb-frontends/m88rs2000*
9572
9573 MA901 MASTERKIT USB FM RADIO DRIVER
9574 M:      Alexey Klimov <klimov.linux@gmail.com>
9575 L:      linux-media@vger.kernel.org
9576 T:      git git://linuxtv.org/media_tree.git
9577 S:      Maintained
9578 F:      drivers/media/radio/radio-ma901.c
9579
9580 MAC80211
9581 M:      Johannes Berg <johannes@sipsolutions.net>
9582 L:      linux-wireless@vger.kernel.org
9583 W:      http://wireless.kernel.org/
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9586 S:      Maintained
9587 F:      Documentation/networking/mac80211-injection.txt
9588 F:      include/net/mac80211.h
9589 F:      net/mac80211/
9590 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9591 F:      Documentation/networking/mac80211_hwsim/README
9592
9593 MAILBOX API
9594 M:      Jassi Brar <jassisinghbrar@gmail.com>
9595 L:      linux-kernel@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/mailbox/
9598 F:      include/linux/mailbox_client.h
9599 F:      include/linux/mailbox_controller.h
9600
9601 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9602 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9603 W:      http://www.kernel.org/doc/man-pages
9604 L:      linux-man@vger.kernel.org
9605 S:      Maintained
9606
9607 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9608 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9609 L:      linux-mips@vger.kernel.org
9610 S:      Maintained
9611 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9612
9613 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9614 M:      Andrew Lunn <andrew@lunn.ch>
9615 M:      Vivien Didelot <vivien.didelot@gmail.com>
9616 L:      netdev@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/net/dsa/mv88e6xxx/
9619 F:      include/linux/platform_data/mv88e6xxx.h
9620 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9621
9622 MARVELL ARMADA DRM SUPPORT
9623 M:      Russell King <linux@armlinux.org.uk>
9624 S:      Maintained
9625 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9626 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9627 F:      drivers/gpu/drm/armada/
9628 F:      include/uapi/drm/armada_drm.h
9629 F:      Documentation/devicetree/bindings/display/armada/
9630
9631 MARVELL ARMADA 3700 PHY DRIVERS
9632 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9633 S:      Maintained
9634 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9635 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9636 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9637 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9638
9639 MARVELL CRYPTO DRIVER
9640 M:      Boris Brezillon <bbrezillon@kernel.org>
9641 M:      Arnaud Ebalard <arno@natisbad.org>
9642 F:      drivers/crypto/marvell/
9643 S:      Maintained
9644 L:      linux-crypto@vger.kernel.org
9645
9646 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9647 M:      Mirko Lindner <mlindner@marvell.com>
9648 M:      Stephen Hemminger <stephen@networkplumber.org>
9649 L:      netdev@vger.kernel.org
9650 S:      Maintained
9651 F:      drivers/net/ethernet/marvell/sk*
9652
9653 MARVELL LIBERTAS WIRELESS DRIVER
9654 L:      libertas-dev@lists.infradead.org
9655 S:      Orphan
9656 F:      drivers/net/wireless/marvell/libertas/
9657
9658 MARVELL MACCHIATOBIN SUPPORT
9659 M:      Russell King <linux@armlinux.org.uk>
9660 L:      linux-arm-kernel@lists.infradead.org
9661 S:      Maintained
9662 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9663
9664 MARVELL MV643XX ETHERNET DRIVER
9665 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9666 L:      netdev@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9669 F:      include/linux/mv643xx.h
9670
9671 MARVELL MV88X3310 PHY DRIVER
9672 M:      Russell King <linux@armlinux.org.uk>
9673 L:      netdev@vger.kernel.org
9674 S:      Maintained
9675 F:      drivers/net/phy/marvell10g.c
9676
9677 MARVELL MVEBU THERMAL DRIVER
9678 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9679 S:      Maintained
9680 F:      drivers/thermal/armada_thermal.c
9681
9682 MARVELL MVNETA ETHERNET DRIVER
9683 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9684 L:      netdev@vger.kernel.org
9685 S:      Maintained
9686 F:      drivers/net/ethernet/marvell/mvneta.*
9687
9688 MARVELL MWIFIEX WIRELESS DRIVER
9689 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9690 M:      Nishant Sarmukadam <nishants@marvell.com>
9691 M:      Ganapathi Bhat <gbhat@marvell.com>
9692 M:      Xinming Hu <huxinming820@gmail.com>
9693 L:      linux-wireless@vger.kernel.org
9694 S:      Maintained
9695 F:      drivers/net/wireless/marvell/mwifiex/
9696
9697 MARVELL MWL8K WIRELESS DRIVER
9698 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9699 L:      linux-wireless@vger.kernel.org
9700 S:      Odd Fixes
9701 F:      drivers/net/wireless/marvell/mwl8k.c
9702
9703 MARVELL NAND CONTROLLER DRIVER
9704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9705 L:      linux-mtd@lists.infradead.org
9706 S:      Maintained
9707 F:      drivers/mtd/nand/raw/marvell_nand.c
9708 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9709
9710 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9711 M:      Nicolas Pitre <nico@fluxnic.net>
9712 S:      Odd Fixes
9713 F:      drivers/mmc/host/mvsdio.*
9714
9715 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9716 M:      Hu Ziji <huziji@marvell.com>
9717 L:      linux-mmc@vger.kernel.org
9718 S:      Supported
9719 F:      drivers/mmc/host/sdhci-xenon*
9720 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9721
9722 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9723 M:      Sunil Goutham <sgoutham@marvell.com>
9724 M:      Linu Cherian <lcherian@marvell.com>
9725 M:      Geetha sowjanya <gakula@marvell.com>
9726 M:      Jerin Jacob <jerinj@marvell.com>
9727 L:      netdev@vger.kernel.org
9728 S:      Supported
9729 F:      drivers/net/ethernet/marvell/octeontx2/af/
9730
9731 MATROX FRAMEBUFFER DRIVER
9732 L:      linux-fbdev@vger.kernel.org
9733 S:      Orphan
9734 F:      drivers/video/fbdev/matrox/matroxfb_*
9735 F:      include/uapi/linux/matroxfb.h
9736
9737 MAX16065 HARDWARE MONITOR DRIVER
9738 M:      Guenter Roeck <linux@roeck-us.net>
9739 L:      linux-hwmon@vger.kernel.org
9740 S:      Maintained
9741 F:      Documentation/hwmon/max16065.rst
9742 F:      drivers/hwmon/max16065.c
9743
9744 MAX2175 SDR TUNER DRIVER
9745 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9746 L:      linux-media@vger.kernel.org
9747 T:      git git://linuxtv.org/media_tree.git
9748 S:      Maintained
9749 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9750 F:      Documentation/media/v4l-drivers/max2175.rst
9751 F:      drivers/media/i2c/max2175*
9752 F:      include/uapi/linux/max2175.h
9753
9754 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Orphan
9757 F:      Documentation/hwmon/max6650.rst
9758 F:      drivers/hwmon/max6650.c
9759
9760 MAX6697 HARDWARE MONITOR DRIVER
9761 M:      Guenter Roeck <linux@roeck-us.net>
9762 L:      linux-hwmon@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/hwmon/max6697.rst
9765 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9766 F:      drivers/hwmon/max6697.c
9767 F:      include/linux/platform_data/max6697.h
9768
9769 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9770 M:      Peter Rosin <peda@axentia.se>
9771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9772 S:      Maintained
9773 F:      Documentation/devicetree/bindings/sound/max9860.txt
9774 F:      sound/soc/codecs/max9860.*
9775
9776 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9777 M:      Andreas Klinger <ak@it-klinger.de>
9778 L:      linux-iio@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9781 F:      drivers/iio/proximity/mb1232.c
9782
9783 MAXIM MAX77650 PMIC MFD DRIVER
9784 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9785 L:      linux-kernel@vger.kernel.org
9786 S:      Maintained
9787 F:      Documentation/devicetree/bindings/*/*max77650.txt
9788 F:      Documentation/devicetree/bindings/*/max77650*.txt
9789 F:      include/linux/mfd/max77650.h
9790 F:      drivers/mfd/max77650.c
9791 F:      drivers/regulator/max77650-regulator.c
9792 F:      drivers/power/supply/max77650-charger.c
9793 F:      drivers/input/misc/max77650-onkey.c
9794 F:      drivers/leds/leds-max77650.c
9795 F:      drivers/gpio/gpio-max77650.c
9796
9797 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9798 M:      Javier Martinez Canillas <javier@dowhile0.org>
9799 L:      linux-kernel@vger.kernel.org
9800 S:      Supported
9801 F:      drivers/regulator/max77802-regulator.c
9802 F:      Documentation/devicetree/bindings/*/*max77802.txt
9803 F:      include/dt-bindings/*/*max77802.h
9804
9805 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9806 M:      Krzysztof Kozlowski <krzk@kernel.org>
9807 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9808 L:      linux-pm@vger.kernel.org
9809 S:      Supported
9810 F:      drivers/power/supply/max14577_charger.c
9811 F:      drivers/power/supply/max77693_charger.c
9812
9813 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9814 M:      Chanwoo Choi <cw00.choi@samsung.com>
9815 M:      Krzysztof Kozlowski <krzk@kernel.org>
9816 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9817 L:      linux-kernel@vger.kernel.org
9818 S:      Supported
9819 F:      drivers/*/max14577*.c
9820 F:      drivers/*/max77686*.c
9821 F:      drivers/*/max77693*.c
9822 F:      drivers/extcon/extcon-max14577.c
9823 F:      drivers/extcon/extcon-max77693.c
9824 F:      drivers/rtc/rtc-max77686.c
9825 F:      drivers/clk/clk-max77686.c
9826 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9827 F:      Documentation/devicetree/bindings/*/max77686.txt
9828 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9829 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9830 F:      include/linux/mfd/max14577*.h
9831 F:      include/linux/mfd/max77686*.h
9832 F:      include/linux/mfd/max77693*.h
9833
9834 MAXIRADIO FM RADIO RECEIVER DRIVER
9835 M:      Hans Verkuil <hverkuil@xs4all.nl>
9836 L:      linux-media@vger.kernel.org
9837 T:      git git://linuxtv.org/media_tree.git
9838 W:      https://linuxtv.org
9839 S:      Maintained
9840 F:      drivers/media/radio/radio-maxiradio*
9841
9842 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9843 M:      Peter Rosin <peda@axentia.se>
9844 L:      linux-iio@vger.kernel.org
9845 S:      Maintained
9846 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9847 F:      drivers/iio/potentiometer/mcp4018.c
9848 F:      drivers/iio/potentiometer/mcp4531.c
9849
9850 MCR20A IEEE-802.15.4 RADIO DRIVER
9851 M:      Xue Liu <liuxuenetmail@gmail.com>
9852 L:      linux-wpan@vger.kernel.org
9853 W:      https://github.com/xueliu/mcr20a-linux
9854 S:      Maintained
9855 F:      drivers/net/ieee802154/mcr20a.c
9856 F:      drivers/net/ieee802154/mcr20a.h
9857 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9858
9859 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9861 L:      linux-iio@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/iio/dac/cio-dac.c
9864
9865 MEDIA CONTROLLER FRAMEWORK
9866 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9867 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9868 L:      linux-media@vger.kernel.org
9869 W:      https://www.linuxtv.org
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Supported
9872 F:      drivers/media/mc/
9873 F:      include/media/media-*.h
9874 F:      include/uapi/linux/media.h
9875
9876 MEDIA DRIVERS FOR ASCOT2E
9877 M:      Sergey Kozlov <serjk@netup.ru>
9878 M:      Abylay Ospan <aospan@netup.ru>
9879 L:      linux-media@vger.kernel.org
9880 W:      https://linuxtv.org
9881 W:      http://netup.tv/
9882 T:      git git://linuxtv.org/media_tree.git
9883 S:      Supported
9884 F:      drivers/media/dvb-frontends/ascot2e*
9885
9886 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9887 M:      Jasmin Jessich <jasmin@anw.at>
9888 L:      linux-media@vger.kernel.org
9889 W:      https://linuxtv.org
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Maintained
9892 F:      drivers/media/dvb-frontends/cxd2099*
9893
9894 MEDIA DRIVERS FOR CXD2841ER
9895 M:      Sergey Kozlov <serjk@netup.ru>
9896 M:      Abylay Ospan <aospan@netup.ru>
9897 L:      linux-media@vger.kernel.org
9898 W:      https://linuxtv.org
9899 W:      http://netup.tv/
9900 T:      git git://linuxtv.org/media_tree.git
9901 S:      Supported
9902 F:      drivers/media/dvb-frontends/cxd2841er*
9903
9904 MEDIA DRIVERS FOR CXD2880
9905 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9906 L:      linux-media@vger.kernel.org
9907 W:      http://linuxtv.org/
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Supported
9910 F:      drivers/media/dvb-frontends/cxd2880/*
9911 F:      drivers/media/spi/cxd2880*
9912
9913 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9914 L:      linux-media@vger.kernel.org
9915 W:      https://linuxtv.org
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Orphan
9918 F:      drivers/media/pci/ddbridge/*
9919
9920 MEDIA DRIVERS FOR FREESCALE IMX
9921 M:      Steve Longerbeam <slongerbeam@gmail.com>
9922 M:      Philipp Zabel <p.zabel@pengutronix.de>
9923 L:      linux-media@vger.kernel.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Maintained
9926 F:      Documentation/devicetree/bindings/media/imx.txt
9927 F:      Documentation/media/v4l-drivers/imx.rst
9928 F:      drivers/staging/media/imx/
9929 F:      include/linux/imx-media.h
9930 F:      include/media/imx.h
9931
9932 MEDIA DRIVER FOR FREESCALE IMX PXP
9933 M:      Philipp Zabel <p.zabel@pengutronix.de>
9934 L:      linux-media@vger.kernel.org
9935 T:      git git://linuxtv.org/media_tree.git
9936 S:      Maintained
9937 F:      drivers/media/platform/imx-pxp.[ch]
9938
9939 MEDIA DRIVERS FOR FREESCALE IMX7
9940 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9941 L:      linux-media@vger.kernel.org
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Maintained
9944 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9945 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9946 F:      Documentation/media/v4l-drivers/imx7.rst
9947 F:      drivers/staging/media/imx/imx7-media-csi.c
9948 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9949
9950 MEDIA DRIVERS FOR HELENE
9951 M:      Abylay Ospan <aospan@netup.ru>
9952 L:      linux-media@vger.kernel.org
9953 W:      https://linuxtv.org
9954 W:      http://netup.tv/
9955 T:      git git://linuxtv.org/media_tree.git
9956 S:      Supported
9957 F:      drivers/media/dvb-frontends/helene*
9958
9959 MEDIA DRIVERS FOR HORUS3A
9960 M:      Sergey Kozlov <serjk@netup.ru>
9961 M:      Abylay Ospan <aospan@netup.ru>
9962 L:      linux-media@vger.kernel.org
9963 W:      https://linuxtv.org
9964 W:      http://netup.tv/
9965 T:      git git://linuxtv.org/media_tree.git
9966 S:      Supported
9967 F:      drivers/media/dvb-frontends/horus3a*
9968
9969 MEDIA DRIVERS FOR LNBH25
9970 M:      Sergey Kozlov <serjk@netup.ru>
9971 M:      Abylay Ospan <aospan@netup.ru>
9972 L:      linux-media@vger.kernel.org
9973 W:      https://linuxtv.org
9974 W:      http://netup.tv/
9975 T:      git git://linuxtv.org/media_tree.git
9976 S:      Supported
9977 F:      drivers/media/dvb-frontends/lnbh25*
9978
9979 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9980 L:      linux-media@vger.kernel.org
9981 W:      https://linuxtv.org
9982 T:      git git://linuxtv.org/media_tree.git
9983 S:      Orphan
9984 F:      drivers/media/dvb-frontends/mxl5xx*
9985
9986 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9987 M:      Sergey Kozlov <serjk@netup.ru>
9988 M:      Abylay Ospan <aospan@netup.ru>
9989 L:      linux-media@vger.kernel.org
9990 W:      https://linuxtv.org
9991 W:      http://netup.tv/
9992 T:      git git://linuxtv.org/media_tree.git
9993 S:      Supported
9994 F:      drivers/media/pci/netup_unidvb/*
9995
9996 MEDIA DRIVERS FOR RENESAS - CEU
9997 M:      Jacopo Mondi <jacopo@jmondi.org>
9998 L:      linux-media@vger.kernel.org
9999 L:      linux-renesas-soc@vger.kernel.org
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10003 F:      drivers/media/platform/renesas-ceu.c
10004 F:      include/media/drv-intf/renesas-ceu.h
10005
10006 MEDIA DRIVERS FOR RENESAS - DRIF
10007 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10008 L:      linux-media@vger.kernel.org
10009 L:      linux-renesas-soc@vger.kernel.org
10010 T:      git git://linuxtv.org/media_tree.git
10011 S:      Supported
10012 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10013 F:      drivers/media/platform/rcar_drif.c
10014
10015 MEDIA DRIVERS FOR RENESAS - FCP
10016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10017 L:      linux-media@vger.kernel.org
10018 L:      linux-renesas-soc@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10022 F:      drivers/media/platform/rcar-fcp.c
10023 F:      include/media/rcar-fcp.h
10024
10025 MEDIA DRIVERS FOR RENESAS - FDP1
10026 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10027 L:      linux-media@vger.kernel.org
10028 L:      linux-renesas-soc@vger.kernel.org
10029 T:      git git://linuxtv.org/media_tree.git
10030 S:      Supported
10031 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10032 F:      drivers/media/platform/rcar_fdp1.c
10033
10034 MEDIA DRIVERS FOR RENESAS - VIN
10035 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10036 L:      linux-media@vger.kernel.org
10037 L:      linux-renesas-soc@vger.kernel.org
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Supported
10040 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10041 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10042 F:      drivers/media/platform/rcar-vin/
10043
10044 MEDIA DRIVERS FOR RENESAS - VSP1
10045 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10046 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10047 L:      linux-media@vger.kernel.org
10048 L:      linux-renesas-soc@vger.kernel.org
10049 T:      git git://linuxtv.org/media_tree.git
10050 S:      Supported
10051 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10052 F:      drivers/media/platform/vsp1/
10053
10054 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10055 L:      linux-media@vger.kernel.org
10056 W:      https://linuxtv.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Orphan
10059 F:      drivers/media/dvb-frontends/stv0910*
10060
10061 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10062 L:      linux-media@vger.kernel.org
10063 W:      https://linuxtv.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Orphan
10066 F:      drivers/media/dvb-frontends/stv6111*
10067
10068 MEDIA DRIVERS FOR STM32 - DCMI
10069 M:      Hugues Fruchet <hugues.fruchet@st.com>
10070 L:      linux-media@vger.kernel.org
10071 T:      git git://linuxtv.org/media_tree.git
10072 S:      Supported
10073 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10074 F:      drivers/media/platform/stm32/stm32-dcmi.c
10075
10076 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10077 M:      Dmitry Osipenko <digetx@gmail.com>
10078 L:      linux-media@vger.kernel.org
10079 L:      linux-tegra@vger.kernel.org
10080 T:      git git://linuxtv.org/media_tree.git
10081 S:      Maintained
10082 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10083 F:      drivers/staging/media/tegra-vde/
10084
10085 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10086 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10087 P:      LinuxTV.org Project
10088 L:      linux-media@vger.kernel.org
10089 W:      https://linuxtv.org
10090 Q:      http://patchwork.kernel.org/project/linux-media/list/
10091 T:      git git://linuxtv.org/media_tree.git
10092 S:      Maintained
10093 F:      Documentation/devicetree/bindings/media/
10094 F:      Documentation/media/
10095 F:      drivers/media/
10096 F:      drivers/staging/media/
10097 F:      include/linux/platform_data/media/
10098 F:      include/media/
10099 F:      include/uapi/linux/dvb/
10100 F:      include/uapi/linux/videodev2.h
10101 F:      include/uapi/linux/media.h
10102 F:      include/uapi/linux/v4l2-*
10103 F:      include/uapi/linux/meye.h
10104 F:      include/uapi/linux/ivtv*
10105 F:      include/uapi/linux/uvcvideo.h
10106
10107 MEDIATEK BLUETOOTH DRIVER
10108 M:      Sean Wang <sean.wang@mediatek.com>
10109 L:      linux-bluetooth@vger.kernel.org
10110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10113 F:      drivers/bluetooth/btmtkuart.c
10114
10115 MEDIATEK CIR DRIVER
10116 M:      Sean Wang <sean.wang@mediatek.com>
10117 S:      Maintained
10118 F:      drivers/media/rc/mtk-cir.c
10119
10120 MEDIATEK DMA DRIVER
10121 M:      Sean Wang <sean.wang@mediatek.com>
10122 L:      dmaengine@vger.kernel.org
10123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10124 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10125 S:      Maintained
10126 F:      Documentation/devicetree/bindings/dma/mtk-*
10127 F:      drivers/dma/mediatek/
10128
10129 MEDIATEK PMIC LED DRIVER
10130 M:      Sean Wang <sean.wang@mediatek.com>
10131 S:      Maintained
10132 F:      drivers/leds/leds-mt6323.c
10133 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10134
10135 MEDIATEK ETHERNET DRIVER
10136 M:      Felix Fietkau <nbd@openwrt.org>
10137 M:      John Crispin <john@phrozen.org>
10138 M:      Sean Wang <sean.wang@mediatek.com>
10139 M:      Nelson Chang <nelson.chang@mediatek.com>
10140 L:      netdev@vger.kernel.org
10141 S:      Maintained
10142 F:      drivers/net/ethernet/mediatek/
10143
10144 MEDIATEK SWITCH DRIVER
10145 M:      Sean Wang <sean.wang@mediatek.com>
10146 L:      netdev@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/net/dsa/mt7530.*
10149 F:      net/dsa/tag_mtk.c
10150
10151 MEDIATEK JPEG DRIVER
10152 M:      Rick Chang <rick.chang@mediatek.com>
10153 M:      Bin Liu <bin.liu@mediatek.com>
10154 S:      Supported
10155 F:      drivers/media/platform/mtk-jpeg/
10156 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10157
10158 MEDIATEK MDP DRIVER
10159 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10160 M:      Houlong Wei <houlong.wei@mediatek.com>
10161 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10162 S:      Supported
10163 F:      drivers/media/platform/mtk-mdp/
10164 F:      drivers/media/platform/mtk-vpu/
10165 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10166
10167 MEDIATEK MEDIA DRIVER
10168 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10169 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10170 S:      Supported
10171 F:      drivers/media/platform/mtk-vcodec/
10172 F:      drivers/media/platform/mtk-vpu/
10173 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10174 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10175
10176 MEDIATEK MMC/SD/SDIO DRIVER
10177 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10178 S:      Maintained
10179 F:      drivers/mmc/host/mtk-sd.c
10180 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10181
10182 MEDIATEK MT76 WIRELESS LAN DRIVER
10183 M:      Felix Fietkau <nbd@nbd.name>
10184 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10185 R:      Ryder Lee <ryder.lee@mediatek.com>
10186 R:      Roy Luo <royluo@google.com>
10187 L:      linux-wireless@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/net/wireless/mediatek/mt76/
10190
10191 MEDIATEK MT7601U WIRELESS LAN DRIVER
10192 M:      Jakub Kicinski <kubakici@wp.pl>
10193 L:      linux-wireless@vger.kernel.org
10194 S:      Maintained
10195 F:      drivers/net/wireless/mediatek/mt7601u/
10196
10197 MEDIATEK MT7621/28/88 I2C DRIVER
10198 M:      Stefan Roese <sr@denx.de>
10199 L:      linux-i2c@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/i2c/busses/i2c-mt7621.c
10202 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10203
10204 MEDIATEK NAND CONTROLLER DRIVER
10205 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10206 L:      linux-mtd@lists.infradead.org
10207 S:      Maintained
10208 F:      drivers/mtd/nand/raw/mtk_*
10209 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10210
10211 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10212 M:      Sean Wang <sean.wang@mediatek.com>
10213 S:      Maintained
10214 F:      drivers/char/hw_random/mtk-rng.c
10215
10216 MEDIATEK USB3 DRD IP DRIVER
10217 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10218 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10220 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10221 S:      Maintained
10222 F:      drivers/usb/mtu3/
10223
10224 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10225 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10226 M:      Martin Donnelly <martin.donnelly@ge.com>
10227 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10228 S:      Maintained
10229 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10230 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10231
10232 MEGARAID SCSI/SAS DRIVERS
10233 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10234 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10235 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10236 L:      megaraidlinux.pdl@broadcom.com
10237 L:      linux-scsi@vger.kernel.org
10238 W:      http://www.avagotech.com/support/
10239 S:      Maintained
10240 F:      Documentation/scsi/megaraid.txt
10241 F:      drivers/scsi/megaraid.*
10242 F:      drivers/scsi/megaraid/
10243
10244 MELEXIS MLX90614 DRIVER
10245 M:      Crt Mori <cmo@melexis.com>
10246 L:      linux-iio@vger.kernel.org
10247 W:      http://www.melexis.com
10248 S:      Supported
10249 F:      drivers/iio/temperature/mlx90614.c
10250
10251 MELEXIS MLX90632 DRIVER
10252 M:      Crt Mori <cmo@melexis.com>
10253 L:      linux-iio@vger.kernel.org
10254 W:      http://www.melexis.com
10255 S:      Supported
10256 F:      drivers/iio/temperature/mlx90632.c
10257
10258 MELFAS MIP4 TOUCHSCREEN DRIVER
10259 M:      Sangwon Jee <jeesw@melfas.com>
10260 W:      http://www.melfas.com
10261 S:      Supported
10262 F:      drivers/input/touchscreen/melfas_mip4.c
10263 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10264
10265 MELLANOX ETHERNET DRIVER (mlx4_en)
10266 M:      Tariq Toukan <tariqt@mellanox.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Supported
10269 W:      http://www.mellanox.com
10270 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10271 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10272
10273 MELLANOX ETHERNET DRIVER (mlx5e)
10274 M:      Saeed Mahameed <saeedm@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/mlx5/core/en_*
10280
10281 MELLANOX ETHERNET INNOVA DRIVERS
10282 R:      Boris Pismenny <borisp@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_accel/*
10288 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10289 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10290 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10291
10292 MELLANOX ETHERNET SWITCH DRIVERS
10293 M:      Jiri Pirko <jiri@mellanox.com>
10294 M:      Ido Schimmel <idosch@mellanox.com>
10295 L:      netdev@vger.kernel.org
10296 S:      Supported
10297 W:      http://www.mellanox.com
10298 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10299 F:      drivers/net/ethernet/mellanox/mlxsw/
10300 F:      tools/testing/selftests/drivers/net/mlxsw/
10301
10302 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10303 M:      mlxsw@mellanox.com
10304 L:      netdev@vger.kernel.org
10305 S:      Supported
10306 W:      http://www.mellanox.com
10307 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10308 F:      drivers/net/ethernet/mellanox/mlxfw/
10309
10310 MELLANOX HARDWARE PLATFORM SUPPORT
10311 M:      Andy Shevchenko <andy@infradead.org>
10312 M:      Darren Hart <dvhart@infradead.org>
10313 M:      Vadim Pasternak <vadimp@mellanox.com>
10314 L:      platform-driver-x86@vger.kernel.org
10315 S:      Supported
10316 F:      drivers/platform/mellanox/
10317 F:      include/linux/platform_data/mlxreg.h
10318
10319 MELLANOX MLX4 core VPI driver
10320 M:      Tariq Toukan <tariqt@mellanox.com>
10321 L:      netdev@vger.kernel.org
10322 L:      linux-rdma@vger.kernel.org
10323 W:      http://www.mellanox.com
10324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10325 S:      Supported
10326 F:      drivers/net/ethernet/mellanox/mlx4/
10327 F:      include/linux/mlx4/
10328
10329 MELLANOX MLX4 IB driver
10330 M:      Yishai Hadas <yishaih@mellanox.com>
10331 L:      linux-rdma@vger.kernel.org
10332 W:      http://www.mellanox.com
10333 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10334 S:      Supported
10335 F:      drivers/infiniband/hw/mlx4/
10336 F:      include/linux/mlx4/
10337 F:      include/uapi/rdma/mlx4-abi.h
10338
10339 MELLANOX MLX5 core VPI driver
10340 M:      Saeed Mahameed <saeedm@mellanox.com>
10341 M:      Leon Romanovsky <leonro@mellanox.com>
10342 L:      netdev@vger.kernel.org
10343 L:      linux-rdma@vger.kernel.org
10344 W:      http://www.mellanox.com
10345 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10346 S:      Supported
10347 F:      drivers/net/ethernet/mellanox/mlx5/core/
10348 F:      include/linux/mlx5/
10349 F:      Documentation/networking/device_drivers/mellanox/
10350
10351 MELLANOX MLX5 IB driver
10352 M:      Leon Romanovsky <leonro@mellanox.com>
10353 L:      linux-rdma@vger.kernel.org
10354 W:      http://www.mellanox.com
10355 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10356 S:      Supported
10357 F:      drivers/infiniband/hw/mlx5/
10358 F:      include/linux/mlx5/
10359 F:      include/uapi/rdma/mlx5-abi.h
10360
10361 MELLANOX MLXCPLD I2C AND MUX DRIVER
10362 M:      Vadim Pasternak <vadimp@mellanox.com>
10363 M:      Michael Shych <michaelsh@mellanox.com>
10364 L:      linux-i2c@vger.kernel.org
10365 S:      Supported
10366 F:      drivers/i2c/busses/i2c-mlxcpld.c
10367 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10368 F:      Documentation/i2c/busses/i2c-mlxcpld
10369
10370 MELLANOX MLXCPLD LED DRIVER
10371 M:      Vadim Pasternak <vadimp@mellanox.com>
10372 L:      linux-leds@vger.kernel.org
10373 S:      Supported
10374 F:      drivers/leds/leds-mlxcpld.c
10375 F:      drivers/leds/leds-mlxreg.c
10376 F:      Documentation/leds/leds-mlxcpld.rst
10377
10378 MELLANOX PLATFORM DRIVER
10379 M:      Vadim Pasternak <vadimp@mellanox.com>
10380 L:      platform-driver-x86@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/platform/x86/mlx-platform.c
10383
10384 MEMBARRIER SUPPORT
10385 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10386 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10387 L:      linux-kernel@vger.kernel.org
10388 S:      Supported
10389 F:      kernel/sched/membarrier.c
10390 F:      include/uapi/linux/membarrier.h
10391 F:      arch/powerpc/include/asm/membarrier.h
10392
10393 MEMBLOCK
10394 M:      Mike Rapoport <rppt@linux.ibm.com>
10395 L:      linux-mm@kvack.org
10396 S:      Maintained
10397 F:      include/linux/memblock.h
10398 F:      mm/memblock.c
10399 F:      Documentation/core-api/boot-time-mm.rst
10400
10401 MEMORY MANAGEMENT
10402 L:      linux-mm@kvack.org
10403 W:      http://www.linux-mm.org
10404 S:      Maintained
10405 F:      include/linux/mm.h
10406 F:      include/linux/gfp.h
10407 F:      include/linux/mmzone.h
10408 F:      include/linux/memory_hotplug.h
10409 F:      include/linux/vmalloc.h
10410 F:      mm/
10411
10412 MEMORY TECHNOLOGY DEVICES (MTD)
10413 M:      David Woodhouse <dwmw2@infradead.org>
10414 M:      Brian Norris <computersforpeace@gmail.com>
10415 M:      Marek Vasut <marek.vasut@gmail.com>
10416 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10417 M:      Richard Weinberger <richard@nod.at>
10418 M:      Vignesh Raghavendra <vigneshr@ti.com>
10419 L:      linux-mtd@lists.infradead.org
10420 W:      http://www.linux-mtd.infradead.org/
10421 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10424 S:      Maintained
10425 F:      Documentation/devicetree/bindings/mtd/
10426 F:      drivers/mtd/
10427 F:      include/linux/mtd/
10428 F:      include/uapi/mtd/
10429
10430 MEN A21 WATCHDOG DRIVER
10431 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10432 L:      linux-watchdog@vger.kernel.org
10433 S:      Maintained
10434 F:      drivers/watchdog/mena21_wdt.c
10435
10436 MEN CHAMELEON BUS (mcb)
10437 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10438 S:      Maintained
10439 F:      drivers/mcb/
10440 F:      include/linux/mcb.h
10441 F:      Documentation/driver-api/men-chameleon-bus.rst
10442
10443 MEN F21BMC (Board Management Controller)
10444 M:      Andreas Werner <andreas.werner@men.de>
10445 S:      Supported
10446 F:      drivers/mfd/menf21bmc.c
10447 F:      drivers/watchdog/menf21bmc_wdt.c
10448 F:      drivers/leds/leds-menf21bmc.c
10449 F:      drivers/hwmon/menf21bmc_hwmon.c
10450 F:      Documentation/hwmon/menf21bmc.rst
10451
10452 MEN Z069 WATCHDOG DRIVER
10453 M:      Johannes Thumshirn <jth@kernel.org>
10454 L:      linux-watchdog@vger.kernel.org
10455 S:      Maintained
10456 F:      drivers/watchdog/menz69_wdt.c
10457
10458 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10459 M:      Neil Armstrong <narmstrong@baylibre.com>
10460 L:      linux-media@vger.kernel.org
10461 L:      linux-amlogic@lists.infradead.org
10462 W:      http://linux-meson.com/
10463 S:      Supported
10464 F:      drivers/media/platform/meson/ao-cec.c
10465 F:      drivers/media/platform/meson/ao-cec-g12a.c
10466 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10467 T:      git git://linuxtv.org/media_tree.git
10468
10469 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10470 M:      Liang Yang <liang.yang@amlogic.com>
10471 L:      linux-mtd@lists.infradead.org
10472 S:      Maintained
10473 F:      drivers/mtd/nand/raw/meson_*
10474 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10475
10476 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10477 M:      Maxime Jourdan <mjourdan@baylibre.com>
10478 L:      linux-media@vger.kernel.org
10479 L:      linux-amlogic@lists.infradead.org
10480 S:      Supported
10481 F:      drivers/staging/media/meson/vdec/
10482 T:      git git://linuxtv.org/media_tree.git
10483
10484 METHODE UDPU SUPPORT
10485 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10486 S:      Maintained
10487 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10488
10489 MICROBLAZE ARCHITECTURE
10490 M:      Michal Simek <monstr@monstr.eu>
10491 W:      http://www.monstr.eu/fdt/
10492 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10493 S:      Supported
10494 F:      arch/microblaze/
10495
10496 MICROCHIP AT91 SERIAL DRIVER
10497 M:      Richard Genoud <richard.genoud@gmail.com>
10498 S:      Maintained
10499 F:      drivers/tty/serial/atmel_serial.c
10500 F:      drivers/tty/serial/atmel_serial.h
10501 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10502
10503 MICROCHIP AUDIO ASOC DRIVERS
10504 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10506 S:      Supported
10507 F:      sound/soc/atmel
10508
10509 MICROCHIP DMA DRIVER
10510 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10512 L:      dmaengine@vger.kernel.org
10513 S:      Supported
10514 F:      drivers/dma/at_hdmac.c
10515 F:      drivers/dma/at_hdmac_regs.h
10516 F:      include/linux/platform_data/dma-atmel.h
10517 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10518 F:      include/dt-bindings/dma/at91.h
10519
10520 MICROCHIP ECC DRIVER
10521 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10522 L:      linux-crypto@vger.kernel.org
10523 S:      Maintained
10524 F:      drivers/crypto/atmel-ecc.*
10525
10526 MICROCHIP I2C DRIVER
10527 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10528 L:      linux-i2c@vger.kernel.org
10529 S:      Supported
10530 F:      drivers/i2c/busses/i2c-at91.h
10531 F:      drivers/i2c/busses/i2c-at91-*.c
10532
10533 MICROCHIP ISC DRIVER
10534 M:      Eugen Hristev <eugen.hristev@microchip.com>
10535 L:      linux-media@vger.kernel.org
10536 S:      Supported
10537 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10538 F:      drivers/media/platform/atmel/atmel-isc.h
10539 F:      drivers/media/platform/atmel/atmel-isc-base.c
10540 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10541 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10542
10543 MICROCHIP ISI DRIVER
10544 M:      Eugen Hristev <eugen.hristev@microchip.com>
10545 L:      linux-media@vger.kernel.org
10546 S:      Supported
10547 F:      drivers/media/platform/atmel/atmel-isi.c
10548 F:      drivers/media/platform/atmel/atmel-isi.h
10549
10550 MICROCHIP AT91 USART MFD DRIVER
10551 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10552 L:      linux-kernel@vger.kernel.org
10553 S:      Supported
10554 F:      drivers/mfd/at91-usart.c
10555 F:      include/dt-bindings/mfd/at91-usart.h
10556 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10557
10558 MICROCHIP AT91 USART SPI DRIVER
10559 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10560 L:      linux-spi@vger.kernel.org
10561 S:      Supported
10562 F:      drivers/spi/spi-at91-usart.c
10563 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10564
10565 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10566 M:      Woojung Huh <woojung.huh@microchip.com>
10567 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10568 L:      netdev@vger.kernel.org
10569 S:      Maintained
10570 F:      net/dsa/tag_ksz.c
10571 F:      drivers/net/dsa/microchip/*
10572 F:      include/linux/platform_data/microchip-ksz.h
10573 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10574
10575 MICROCHIP LAN743X ETHERNET DRIVER
10576 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10577 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10578 L:      netdev@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/net/ethernet/microchip/lan743x_*
10581
10582 MICROCHIP LCDFB DRIVER
10583 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10584 L:      linux-fbdev@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/video/fbdev/atmel_lcdfb.c
10587 F:      include/video/atmel_lcdc.h
10588
10589 MICROCHIP MMC/SD/SDIO MCI DRIVER
10590 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10591 S:      Maintained
10592 F:      drivers/mmc/host/atmel-mci.c
10593
10594 MICROCHIP MCP16502 PMIC DRIVER
10595 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10597 S:      Maintained
10598 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10599 F:      drivers/regulator/mcp16502.c
10600
10601 MICROCHIP MCP3911 ADC DRIVER
10602 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10603 M:      Kent Gustavsson <kent@minoris.se>
10604 L:      linux-iio@vger.kernel.org
10605 S:      Supported
10606 F:      drivers/iio/adc/mcp3911.c
10607 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10608
10609 MICROCHIP NAND DRIVER
10610 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10611 L:      linux-mtd@lists.infradead.org
10612 S:      Supported
10613 F:      drivers/mtd/nand/raw/atmel/*
10614 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10615
10616 MICROCHIP PWM DRIVER
10617 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10619 L:      linux-pwm@vger.kernel.org
10620 S:      Supported
10621 F:      drivers/pwm/pwm-atmel.c
10622 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10623
10624 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10625 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10626 M:      Eugen Hristev <eugen.hristev@microchip.com>
10627 L:      linux-iio@vger.kernel.org
10628 S:      Supported
10629 F:      drivers/iio/adc/at91-sama5d2_adc.c
10630 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10631 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10632
10633 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10634 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10635 S:      Supported
10636 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10637
10638 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10639 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10641 L:      linux-gpio@vger.kernel.org
10642 F:      drivers/gpio/gpio-sama5d2-piobu.c
10643
10644 MICROCHIP SPI DRIVER
10645 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10646 S:      Supported
10647 F:      drivers/spi/spi-atmel.*
10648
10649 MICROCHIP SSC DRIVER
10650 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10652 S:      Supported
10653 F:      drivers/misc/atmel-ssc.c
10654 F:      include/linux/atmel-ssc.h
10655
10656 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10657 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 S:      Supported
10660 F:      drivers/misc/atmel_tclib.c
10661 F:      drivers/clocksource/tcb_clksrc.c
10662
10663 MICROCHIP USBA UDC DRIVER
10664 M:      Cristian Birsan <cristian.birsan@microchip.com>
10665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10666 S:      Supported
10667 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10668
10669 MICROCHIP USB251XB DRIVER
10670 M:      Richard Leitner <richard.leitner@skidata.com>
10671 L:      linux-usb@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/usb/misc/usb251xb.c
10674 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10675
10676 MICROCHIP XDMA DRIVER
10677 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10678 L:      linux-arm-kernel@lists.infradead.org
10679 L:      dmaengine@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/dma/at_xdmac.c
10682
10683 MICROSEMI MIPS SOCS
10684 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10685 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10686 L:      linux-mips@vger.kernel.org
10687 S:      Supported
10688 F:      arch/mips/generic/board-ocelot.c
10689 F:      arch/mips/configs/generic/board-ocelot.config
10690 F:      arch/mips/boot/dts/mscc/
10691 F:      Documentation/devicetree/bindings/mips/mscc.txt
10692
10693 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10694 M:      Don Brace <don.brace@microsemi.com>
10695 L:      esc.storagedev@microsemi.com
10696 L:      linux-scsi@vger.kernel.org
10697 S:      Supported
10698 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10699 F:      drivers/scsi/smartpqi/Kconfig
10700 F:      drivers/scsi/smartpqi/Makefile
10701 F:      include/linux/cciss*.h
10702 F:      include/uapi/linux/cciss*.h
10703 F:      Documentation/scsi/smartpqi.txt
10704
10705 MICROSEMI ETHERNET SWITCH DRIVER
10706 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10707 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10708 L:      netdev@vger.kernel.org
10709 S:      Supported
10710 F:      drivers/net/ethernet/mscc/
10711
10712 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10713 M:      Chen Yu <yu.c.chen@intel.com>
10714 L:      platform-driver-x86@vger.kernel.org
10715 S:      Supported
10716 F:      drivers/platform/x86/surfacepro3_button.c
10717
10718 MICROTEK X6 SCANNER
10719 M:      Oliver Neukum <oliver@neukum.org>
10720 S:      Maintained
10721 F:      drivers/usb/image/microtek.*
10722
10723 MIPS
10724 M:      Ralf Baechle <ralf@linux-mips.org>
10725 M:      Paul Burton <paul.burton@mips.com>
10726 M:      James Hogan <jhogan@kernel.org>
10727 L:      linux-mips@vger.kernel.org
10728 W:      http://www.linux-mips.org/
10729 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10731 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10732 S:      Supported
10733 F:      Documentation/devicetree/bindings/mips/
10734 F:      Documentation/mips/
10735 F:      arch/mips/
10736 F:      drivers/platform/mips/
10737
10738 MIPS BOSTON DEVELOPMENT BOARD
10739 M:      Paul Burton <paul.burton@mips.com>
10740 L:      linux-mips@vger.kernel.org
10741 S:      Maintained
10742 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10743 F:      arch/mips/boot/dts/img/boston.dts
10744 F:      arch/mips/configs/generic/board-boston.config
10745 F:      drivers/clk/imgtec/clk-boston.c
10746 F:      include/dt-bindings/clock/boston-clock.h
10747
10748 MIPS GENERIC PLATFORM
10749 M:      Paul Burton <paul.burton@mips.com>
10750 L:      linux-mips@vger.kernel.org
10751 S:      Supported
10752 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10753 F:      arch/mips/generic/
10754 F:      arch/mips/tools/generic-board-config.sh
10755
10756 MIPS/LOONGSON1 ARCHITECTURE
10757 M:      Keguang Zhang <keguang.zhang@gmail.com>
10758 L:      linux-mips@vger.kernel.org
10759 S:      Maintained
10760 F:      arch/mips/loongson32/
10761 F:      arch/mips/include/asm/mach-loongson32/
10762 F:      drivers/*/*loongson1*
10763 F:      drivers/*/*/*loongson1*
10764
10765 MIPS/LOONGSON2 ARCHITECTURE
10766 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10767 L:      linux-mips@vger.kernel.org
10768 S:      Maintained
10769 F:      arch/mips/loongson64/fuloong-2e/
10770 F:      arch/mips/loongson64/lemote-2f/
10771 F:      arch/mips/include/asm/mach-loongson64/
10772 F:      drivers/*/*loongson2*
10773 F:      drivers/*/*/*loongson2*
10774
10775 MIPS/LOONGSON3 ARCHITECTURE
10776 M:      Huacai Chen <chenhc@lemote.com>
10777 L:      linux-mips@vger.kernel.org
10778 S:      Maintained
10779 F:      arch/mips/loongson64/
10780 F:      arch/mips/include/asm/mach-loongson64/
10781 F:      drivers/platform/mips/cpu_hwmon.c
10782 F:      drivers/*/*loongson3*
10783 F:      drivers/*/*/*loongson3*
10784
10785 MIPS RINT INSTRUCTION EMULATION
10786 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10787 L:      linux-mips@vger.kernel.org
10788 S:      Supported
10789 F:      arch/mips/math-emu/sp_rint.c
10790 F:      arch/mips/math-emu/dp_rint.c
10791
10792 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10793 M:      Hans Verkuil <hverkuil@xs4all.nl>
10794 L:      linux-media@vger.kernel.org
10795 T:      git git://linuxtv.org/media_tree.git
10796 W:      https://linuxtv.org
10797 S:      Odd Fixes
10798 F:      drivers/media/radio/radio-miropcm20*
10799
10800 MMP SUPPORT
10801 R:      Lubomir Rintel <lkundrak@v3.sk>
10802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10803 S:      Odd Fixes
10804 F:      arch/arm/boot/dts/mmp*
10805 F:      arch/arm/mach-mmp/
10806
10807 MMU GATHER AND TLB INVALIDATION
10808 M:      Will Deacon <will@kernel.org>
10809 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10810 M:      Andrew Morton <akpm@linux-foundation.org>
10811 M:      Nick Piggin <npiggin@gmail.com>
10812 M:      Peter Zijlstra <peterz@infradead.org>
10813 L:      linux-arch@vger.kernel.org
10814 L:      linux-mm@kvack.org
10815 S:      Maintained
10816 F:      arch/*/include/asm/tlb.h
10817 F:      include/asm-generic/tlb.h
10818 F:      mm/mmu_gather.c
10819
10820 MN88472 MEDIA DRIVER
10821 M:      Antti Palosaari <crope@iki.fi>
10822 L:      linux-media@vger.kernel.org
10823 W:      https://linuxtv.org
10824 W:      http://palosaari.fi/linux/
10825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10826 S:      Maintained
10827 F:      drivers/media/dvb-frontends/mn88472*
10828
10829 MN88473 MEDIA DRIVER
10830 M:      Antti Palosaari <crope@iki.fi>
10831 L:      linux-media@vger.kernel.org
10832 W:      https://linuxtv.org
10833 W:      http://palosaari.fi/linux/
10834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10835 S:      Maintained
10836 F:      drivers/media/dvb-frontends/mn88473*
10837
10838 MODULE SUPPORT
10839 M:      Jessica Yu <jeyu@kernel.org>
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10841 S:      Maintained
10842 F:      include/linux/module.h
10843 F:      kernel/module.c
10844
10845 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10846 W:      http://popies.net/meye/
10847 S:      Orphan
10848 F:      Documentation/media/v4l-drivers/meye*
10849 F:      drivers/media/pci/meye/
10850 F:      include/uapi/linux/meye.h
10851
10852 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10853 M:      Jiri Slaby <jirislaby@gmail.com>
10854 S:      Maintained
10855 F:      Documentation/driver-api/serial/moxa-smartio.rst
10856 F:      drivers/tty/mxser.*
10857
10858 MR800 AVERMEDIA USB FM RADIO DRIVER
10859 M:      Alexey Klimov <klimov.linux@gmail.com>
10860 L:      linux-media@vger.kernel.org
10861 T:      git git://linuxtv.org/media_tree.git
10862 S:      Maintained
10863 F:      drivers/media/radio/radio-mr800.c
10864
10865 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10866 M:      Alan Ott <alan@signal11.us>
10867 L:      linux-wpan@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/net/ieee802154/mrf24j40.c
10870 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10871
10872 MSI LAPTOP SUPPORT
10873 M:      "Lee, Chun-Yi" <jlee@suse.com>
10874 L:      platform-driver-x86@vger.kernel.org
10875 S:      Maintained
10876 F:      drivers/platform/x86/msi-laptop.c
10877
10878 MSI WMI SUPPORT
10879 L:      platform-driver-x86@vger.kernel.org
10880 S:      Orphan
10881 F:      drivers/platform/x86/msi-wmi.c
10882
10883 MSI001 MEDIA DRIVER
10884 M:      Antti Palosaari <crope@iki.fi>
10885 L:      linux-media@vger.kernel.org
10886 W:      https://linuxtv.org
10887 W:      http://palosaari.fi/linux/
10888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10889 T:      git git://linuxtv.org/anttip/media_tree.git
10890 S:      Maintained
10891 F:      drivers/media/tuners/msi001*
10892
10893 MSI2500 MEDIA DRIVER
10894 M:      Antti Palosaari <crope@iki.fi>
10895 L:      linux-media@vger.kernel.org
10896 W:      https://linuxtv.org
10897 W:      http://palosaari.fi/linux/
10898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10899 T:      git git://linuxtv.org/anttip/media_tree.git
10900 S:      Maintained
10901 F:      drivers/media/usb/msi2500/
10902
10903 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10904 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10905 L:      linux-mtd@lists.infradead.org
10906 S:      Maintained
10907 F:      drivers/mtd/devices/docg3*
10908
10909 MT9M032 APTINA SENSOR DRIVER
10910 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10911 L:      linux-media@vger.kernel.org
10912 T:      git git://linuxtv.org/media_tree.git
10913 S:      Maintained
10914 F:      drivers/media/i2c/mt9m032.c
10915 F:      include/media/i2c/mt9m032.h
10916
10917 MT9P031 APTINA CAMERA SENSOR
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/mt9p031.c
10923 F:      include/media/i2c/mt9p031.h
10924
10925 MT9T001 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/mt9t001.c
10931 F:      include/media/i2c/mt9t001.h
10932
10933 MT9T112 APTINA CAMERA SENSOR
10934 M:      Jacopo Mondi <jacopo@jmondi.org>
10935 L:      linux-media@vger.kernel.org
10936 T:      git git://linuxtv.org/media_tree.git
10937 S:      Odd Fixes
10938 F:      drivers/media/i2c/mt9t112.c
10939 F:      include/media/i2c/mt9t112.h
10940
10941 MT9V032 APTINA CAMERA SENSOR
10942 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10943 L:      linux-media@vger.kernel.org
10944 T:      git git://linuxtv.org/media_tree.git
10945 S:      Maintained
10946 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10947 F:      drivers/media/i2c/mt9v032.c
10948 F:      include/media/i2c/mt9v032.h
10949
10950 MT9V111 APTINA CAMERA SENSOR
10951 M:      Jacopo Mondi <jacopo@jmondi.org>
10952 L:      linux-media@vger.kernel.org
10953 T:      git git://linuxtv.org/media_tree.git
10954 S:      Maintained
10955 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10956 F:      drivers/media/i2c/mt9v111.c
10957
10958 MULTIFUNCTION DEVICES (MFD)
10959 M:      Lee Jones <lee.jones@linaro.org>
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10961 S:      Supported
10962 F:      Documentation/devicetree/bindings/mfd/
10963 F:      drivers/mfd/
10964 F:      include/linux/mfd/
10965 F:      include/dt-bindings/mfd/
10966
10967 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10968 S:      Orphan
10969 F:      drivers/mmc/host/mmc_spi.c
10970 F:      include/linux/spi/mmc_spi.h
10971
10972 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10973 M:      Ulf Hansson <ulf.hansson@linaro.org>
10974 L:      linux-mmc@vger.kernel.org
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10976 S:      Maintained
10977 F:      Documentation/devicetree/bindings/mmc/
10978 F:      drivers/mmc/
10979 F:      include/linux/mmc/
10980 F:      include/uapi/linux/mmc/
10981
10982 MULTIPLEXER SUBSYSTEM
10983 M:      Peter Rosin <peda@axentia.se>
10984 S:      Maintained
10985 F:      Documentation/ABI/testing/sysfs-class-mux*
10986 F:      Documentation/devicetree/bindings/mux/
10987 F:      include/dt-bindings/mux/
10988 F:      include/linux/mux/
10989 F:      drivers/mux/
10990
10991 MULTITECH MULTIPORT CARD (ISICOM)
10992 S:      Orphan
10993 F:      drivers/tty/isicom.c
10994 F:      include/linux/isicom.h
10995
10996 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10997 M:      Bin Liu <b-liu@ti.com>
10998 L:      linux-usb@vger.kernel.org
10999 S:      Maintained
11000 F:      drivers/usb/musb/
11001
11002 MXL301RF MEDIA DRIVER
11003 M:      Akihiro Tsukada <tskd08@gmail.com>
11004 L:      linux-media@vger.kernel.org
11005 S:      Odd Fixes
11006 F:      drivers/media/tuners/mxl301rf*
11007
11008 MXL5007T MEDIA DRIVER
11009 M:      Michael Krufky <mkrufky@linuxtv.org>
11010 L:      linux-media@vger.kernel.org
11011 W:      https://linuxtv.org
11012 W:      http://github.com/mkrufky
11013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11014 T:      git git://linuxtv.org/mkrufky/tuners.git
11015 S:      Maintained
11016 F:      drivers/media/tuners/mxl5007t.*
11017
11018 MXSFB DRM DRIVER
11019 M:      Marek Vasut <marex@denx.de>
11020 M:      Stefan Agner <stefan@agner.ch>
11021 L:      dri-devel@lists.freedesktop.org
11022 S:      Supported
11023 F:      drivers/gpu/drm/mxsfb/
11024 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11025 T:      git git://anongit.freedesktop.org/drm/drm-misc
11026
11027 MYLEX DAC960 PCI RAID Controller
11028 M:      Hannes Reinecke <hare@kernel.org>
11029 L:      linux-scsi@vger.kernel.org
11030 S:      Supported
11031 F:      drivers/scsi/myrb.*
11032 F:      drivers/scsi/myrs.*
11033
11034 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11035 M:      Chris Lee <christopher.lee@cspi.com>
11036 L:      netdev@vger.kernel.org
11037 W:      https://www.cspi.com/ethernet-products/support/downloads/
11038 S:      Supported
11039 F:      drivers/net/ethernet/myricom/myri10ge/
11040
11041 NAND FLASH SUBSYSTEM
11042 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11043 R:      Richard Weinberger <richard@nod.at>
11044 L:      linux-mtd@lists.infradead.org
11045 W:      http://www.linux-mtd.infradead.org/
11046 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11048 S:      Maintained
11049 F:      drivers/mtd/nand/
11050 F:      include/linux/mtd/*nand*.h
11051
11052 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11053 M:      Daniel Mack <zonque@gmail.com>
11054 S:      Maintained
11055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11056 W:      http://www.native-instruments.com
11057 F:      sound/usb/caiaq/
11058
11059 NATSEMI ETHERNET DRIVER (DP8381x)
11060 S:      Orphan
11061 F:      drivers/net/ethernet/natsemi/natsemi.c
11062
11063 NCR 5380 SCSI DRIVERS
11064 M:      Finn Thain <fthain@telegraphics.com.au>
11065 M:      Michael Schmitz <schmitzmic@gmail.com>
11066 L:      linux-scsi@vger.kernel.org
11067 S:      Maintained
11068 F:      Documentation/scsi/g_NCR5380.txt
11069 F:      drivers/scsi/NCR5380.*
11070 F:      drivers/scsi/arm/cumana_1.c
11071 F:      drivers/scsi/arm/oak.c
11072 F:      drivers/scsi/atari_scsi.*
11073 F:      drivers/scsi/dmx3191d.c
11074 F:      drivers/scsi/g_NCR5380.*
11075 F:      drivers/scsi/mac_scsi.*
11076 F:      drivers/scsi/sun3_scsi.*
11077 F:      drivers/scsi/sun3_scsi_vme.c
11078
11079 NCSI LIBRARY:
11080 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11081 S:      Maintained
11082 F:      net/ncsi/
11083
11084 NCT6775 HARDWARE MONITOR DRIVER
11085 M:      Guenter Roeck <linux@roeck-us.net>
11086 L:      linux-hwmon@vger.kernel.org
11087 S:      Maintained
11088 F:      Documentation/hwmon/nct6775.rst
11089 F:      drivers/hwmon/nct6775.c
11090
11091 NET_FAILOVER MODULE
11092 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11093 L:      netdev@vger.kernel.org
11094 S:      Supported
11095 F:      drivers/net/net_failover.c
11096 F:      include/net/net_failover.h
11097 F:      Documentation/networking/net_failover.rst
11098
11099 NETEM NETWORK EMULATOR
11100 M:      Stephen Hemminger <stephen@networkplumber.org>
11101 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11102 S:      Maintained
11103 F:      net/sched/sch_netem.c
11104
11105 NETERION 10GbE DRIVERS (s2io/vxge)
11106 M:      Jon Mason <jdmason@kudzu.us>
11107 L:      netdev@vger.kernel.org
11108 S:      Supported
11109 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11110 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11111 F:      drivers/net/ethernet/neterion/
11112
11113 NETFILTER
11114 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11115 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11116 M:      Florian Westphal <fw@strlen.de>
11117 L:      netfilter-devel@vger.kernel.org
11118 L:      coreteam@netfilter.org
11119 W:      http://www.netfilter.org/
11120 W:      http://www.iptables.org/
11121 W:      http://www.nftables.org/
11122 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11125 S:      Maintained
11126 F:      include/linux/netfilter*
11127 F:      include/linux/netfilter/
11128 F:      include/net/netfilter/
11129 F:      include/uapi/linux/netfilter*
11130 F:      include/uapi/linux/netfilter/
11131 F:      net/*/netfilter.c
11132 F:      net/*/netfilter/
11133 F:      net/netfilter/
11134 F:      net/bridge/br_netfilter*.c
11135
11136 NETROM NETWORK LAYER
11137 M:      Ralf Baechle <ralf@linux-mips.org>
11138 L:      linux-hams@vger.kernel.org
11139 W:      http://www.linux-ax25.org/
11140 S:      Maintained
11141 F:      include/net/netrom.h
11142 F:      include/uapi/linux/netrom.h
11143 F:      net/netrom/
11144
11145 NETRONOME ETHERNET DRIVERS
11146 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11147 L:      oss-drivers@netronome.com
11148 S:      Maintained
11149 F:      drivers/net/ethernet/netronome/
11150
11151 NETWORK BLOCK DEVICE (NBD)
11152 M:      Josef Bacik <josef@toxicpanda.com>
11153 S:      Maintained
11154 L:      linux-block@vger.kernel.org
11155 L:      nbd@other.debian.org
11156 F:      Documentation/admin-guide/blockdev/nbd.rst
11157 F:      drivers/block/nbd.c
11158 F:      include/trace/events/nbd.h
11159 F:      include/uapi/linux/nbd.h
11160
11161 NETWORK DROP MONITOR
11162 M:      Neil Horman <nhorman@tuxdriver.com>
11163 L:      netdev@vger.kernel.org
11164 S:      Maintained
11165 W:      https://fedorahosted.org/dropwatch/
11166 F:      net/core/drop_monitor.c
11167 F:      include/uapi/linux/net_dropmon.h
11168
11169 NETWORKING DRIVERS
11170 M:      "David S. Miller" <davem@davemloft.net>
11171 L:      netdev@vger.kernel.org
11172 W:      http://www.linuxfoundation.org/en/Net
11173 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11176 S:      Odd Fixes
11177 F:      Documentation/devicetree/bindings/net/
11178 F:      drivers/net/
11179 F:      include/linux/if_*
11180 F:      include/linux/netdevice.h
11181 F:      include/linux/etherdevice.h
11182 F:      include/linux/fcdevice.h
11183 F:      include/linux/fddidevice.h
11184 F:      include/linux/hippidevice.h
11185 F:      include/linux/inetdevice.h
11186 F:      include/uapi/linux/if_*
11187 F:      include/uapi/linux/netdevice.h
11188
11189 NETWORKING DRIVERS (WIRELESS)
11190 M:      Kalle Valo <kvalo@codeaurora.org>
11191 L:      linux-wireless@vger.kernel.org
11192 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11195 S:      Maintained
11196 F:      Documentation/devicetree/bindings/net/wireless/
11197 F:      drivers/net/wireless/
11198
11199 NETWORKING [DSA]
11200 M:      Andrew Lunn <andrew@lunn.ch>
11201 M:      Vivien Didelot <vivien.didelot@gmail.com>
11202 M:      Florian Fainelli <f.fainelli@gmail.com>
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/net/dsa/
11205 F:      net/dsa/
11206 F:      include/net/dsa.h
11207 F:      include/linux/dsa/
11208 F:      include/linux/platform_data/dsa.h
11209 F:      drivers/net/dsa/
11210
11211 NETWORKING [GENERAL]
11212 M:      "David S. Miller" <davem@davemloft.net>
11213 L:      netdev@vger.kernel.org
11214 W:      http://www.linuxfoundation.org/en/Net
11215 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11218 B:      mailto:netdev@vger.kernel.org
11219 S:      Maintained
11220 F:      net/
11221 F:      include/net/
11222 F:      include/linux/in.h
11223 F:      include/linux/net.h
11224 F:      include/linux/netdevice.h
11225 F:      include/uapi/linux/in.h
11226 F:      include/uapi/linux/net.h
11227 F:      include/uapi/linux/netdevice.h
11228 F:      include/uapi/linux/net_namespace.h
11229 F:      tools/testing/selftests/net/
11230 F:      lib/net_utils.c
11231 F:      lib/random32.c
11232 F:      Documentation/networking/
11233
11234 NETWORKING [IPSEC]
11235 M:      Steffen Klassert <steffen.klassert@secunet.com>
11236 M:      Herbert Xu <herbert@gondor.apana.org.au>
11237 M:      "David S. Miller" <davem@davemloft.net>
11238 L:      netdev@vger.kernel.org
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11241 S:      Maintained
11242 F:      net/xfrm/
11243 F:      net/key/
11244 F:      net/ipv4/xfrm*
11245 F:      net/ipv4/esp4*
11246 F:      net/ipv4/ah4.c
11247 F:      net/ipv4/ipcomp.c
11248 F:      net/ipv4/ip_vti.c
11249 F:      net/ipv6/xfrm*
11250 F:      net/ipv6/esp6*
11251 F:      net/ipv6/ah6.c
11252 F:      net/ipv6/ipcomp6.c
11253 F:      net/ipv6/ip6_vti.c
11254 F:      include/uapi/linux/xfrm.h
11255 F:      include/net/xfrm.h
11256
11257 NETWORKING [IPv4/IPv6]
11258 M:      "David S. Miller" <davem@davemloft.net>
11259 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11260 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11261 L:      netdev@vger.kernel.org
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11263 S:      Maintained
11264 F:      net/ipv4/
11265 F:      net/ipv6/
11266 F:      include/net/ip*
11267 F:      arch/x86/net/*
11268
11269 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11270 M:      Paul Moore <paul@paul-moore.com>
11271 W:      https://github.com/netlabel
11272 L:      netdev@vger.kernel.org
11273 L:      linux-security-module@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/netlabel/
11276 F:      include/net/calipso.h
11277 F:      include/net/cipso_ipv4.h
11278 F:      include/net/netlabel.h
11279 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11280 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11281 F:      net/netlabel/
11282 F:      net/ipv4/cipso_ipv4.c
11283 F:      net/ipv6/calipso.c
11284 F:      net/netfilter/xt_CONNSECMARK.c
11285 F:      net/netfilter/xt_SECMARK.c
11286
11287 NETWORKING [TCP]
11288 M:      Eric Dumazet <edumazet@google.com>
11289 L:      netdev@vger.kernel.org
11290 S:      Maintained
11291 F:      net/ipv4/tcp*.c
11292 F:      net/ipv4/syncookies.c
11293 F:      net/ipv6/tcp*.c
11294 F:      net/ipv6/syncookies.c
11295 F:      include/uapi/linux/tcp.h
11296 F:      include/net/tcp.h
11297 F:      include/linux/tcp.h
11298 F:      include/trace/events/tcp.h
11299
11300 NETWORKING [TLS]
11301 M:      Boris Pismenny <borisp@mellanox.com>
11302 M:      Aviad Yehezkel <aviadye@mellanox.com>
11303 M:      Dave Watson <davejwatson@fb.com>
11304 M:      John Fastabend <john.fastabend@gmail.com>
11305 M:      Daniel Borkmann <daniel@iogearbox.net>
11306 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11307 L:      netdev@vger.kernel.org
11308 S:      Maintained
11309 F:      net/tls/*
11310 F:      include/uapi/linux/tls.h
11311 F:      include/net/tls.h
11312
11313 NETWORKING [WIRELESS]
11314 L:      linux-wireless@vger.kernel.org
11315 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11316
11317 NETDEVSIM
11318 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11319 S:      Maintained
11320 F:      drivers/net/netdevsim/*
11321
11322 NETXEN (1/10) GbE SUPPORT
11323 M:      Manish Chopra <manishc@marvell.com>
11324 M:      Rahul Verma <rahulv@marvell.com>
11325 M:      GR-Linux-NIC-Dev@marvell.com
11326 L:      netdev@vger.kernel.org
11327 S:      Supported
11328 F:      drivers/net/ethernet/qlogic/netxen/
11329
11330 NEXTHOP
11331 M:      David Ahern <dsahern@kernel.org>
11332 L:      netdev@vger.kernel.org
11333 S:      Maintained
11334 F:      include/net/nexthop.h
11335 F:      include/uapi/linux/nexthop.h
11336 F:      include/net/netns/nexthop.h
11337 F:      net/ipv4/nexthop.c
11338
11339 NFC SUBSYSTEM
11340 L:      netdev@vger.kernel.org
11341 S:      Orphan
11342 F:      net/nfc/
11343 F:      include/net/nfc/
11344 F:      include/uapi/linux/nfc.h
11345 F:      drivers/nfc/
11346 F:      include/linux/platform_data/nfcmrvl.h
11347 F:      include/linux/platform_data/nxp-nci.h
11348 F:      Documentation/devicetree/bindings/net/nfc/
11349
11350 NFS, SUNRPC, AND LOCKD CLIENTS
11351 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11352 M:      Anna Schumaker <anna.schumaker@netapp.com>
11353 L:      linux-nfs@vger.kernel.org
11354 W:      http://client.linux-nfs.org
11355 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11356 S:      Maintained
11357 F:      fs/lockd/
11358 F:      fs/nfs/
11359 F:      fs/nfs_common/
11360 F:      net/sunrpc/
11361 F:      include/linux/lockd/
11362 F:      include/linux/nfs*
11363 F:      include/linux/sunrpc/
11364 F:      include/uapi/linux/nfs*
11365 F:      include/uapi/linux/sunrpc/
11366
11367 NILFS2 FILESYSTEM
11368 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11369 L:      linux-nilfs@vger.kernel.org
11370 W:      https://nilfs.sourceforge.io/
11371 W:      https://nilfs.osdn.jp/
11372 T:      git git://github.com/konis/nilfs2.git
11373 S:      Supported
11374 F:      Documentation/filesystems/nilfs2.txt
11375 F:      fs/nilfs2/
11376 F:      include/trace/events/nilfs2.h
11377 F:      include/uapi/linux/nilfs2_api.h
11378 F:      include/uapi/linux/nilfs2_ondisk.h
11379
11380 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11381 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11382 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11383 S:      Maintained
11384 F:      Documentation/scsi/NinjaSCSI.txt
11385 F:      drivers/scsi/pcmcia/nsp_*
11386
11387 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11388 M:      GOTO Masanori <gotom@debian.or.jp>
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/nsp32*
11394
11395 NIOS2 ARCHITECTURE
11396 M:      Ley Foon Tan <lftan@altera.com>
11397 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11399 S:      Maintained
11400 F:      arch/nios2/
11401
11402 NOHZ, DYNTICKS SUPPORT
11403 M:      Frederic Weisbecker <fweisbec@gmail.com>
11404 M:      Thomas Gleixner <tglx@linutronix.de>
11405 M:      Ingo Molnar <mingo@kernel.org>
11406 L:      linux-kernel@vger.kernel.org
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11408 S:      Maintained
11409 F:      kernel/time/tick*.*
11410 F:      include/linux/tick.h
11411 F:      include/linux/sched/nohz.h
11412
11413 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11414 M:      Pavel Machek <pavel@ucw.cz>
11415 M:      Sakari Ailus <sakari.ailus@iki.fi>
11416 L:      linux-media@vger.kernel.org
11417 S:      Maintained
11418 F:      drivers/media/i2c/et8ek8
11419 F:      drivers/media/i2c/ad5820.c
11420
11421 NOKIA N900 POWER SUPPLY DRIVERS
11422 R:      Pali Rohár <pali.rohar@gmail.com>
11423 F:      include/linux/power/bq2415x_charger.h
11424 F:      include/linux/power/bq27xxx_battery.h
11425 F:      include/linux/power/isp1704_charger.h
11426 F:      drivers/power/supply/bq2415x_charger.c
11427 F:      drivers/power/supply/bq27xxx_battery.c
11428 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11429 F:      drivers/power/supply/isp1704_charger.c
11430 F:      drivers/power/supply/rx51_battery.c
11431
11432 NOLIBC HEADER FILE
11433 M:      Willy Tarreau <w@1wt.eu>
11434 S:      Maintained
11435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11436 F:      tools/include/nolibc/
11437
11438 NTB AMD DRIVER
11439 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11440 L:      linux-ntb@googlegroups.com
11441 S:      Supported
11442 F:      drivers/ntb/hw/amd/
11443
11444 NTB DRIVER CORE
11445 M:      Jon Mason <jdmason@kudzu.us>
11446 M:      Dave Jiang <dave.jiang@intel.com>
11447 M:      Allen Hubbe <allenbh@gmail.com>
11448 L:      linux-ntb@googlegroups.com
11449 S:      Supported
11450 W:      https://github.com/jonmason/ntb/wiki
11451 T:      git git://github.com/jonmason/ntb.git
11452 F:      drivers/ntb/
11453 F:      drivers/net/ntb_netdev.c
11454 F:      include/linux/ntb.h
11455 F:      include/linux/ntb_transport.h
11456 F:      tools/testing/selftests/ntb/
11457
11458 NTB IDT DRIVER
11459 M:      Serge Semin <fancer.lancer@gmail.com>
11460 L:      linux-ntb@googlegroups.com
11461 S:      Supported
11462 F:      drivers/ntb/hw/idt/
11463
11464 NTB INTEL DRIVER
11465 M:      Dave Jiang <dave.jiang@intel.com>
11466 L:      linux-ntb@googlegroups.com
11467 S:      Supported
11468 W:      https://github.com/davejiang/linux/wiki
11469 T:      git https://github.com/davejiang/linux.git
11470 F:      drivers/ntb/hw/intel/
11471
11472 NTFS FILESYSTEM
11473 M:      Anton Altaparmakov <anton@tuxera.com>
11474 L:      linux-ntfs-dev@lists.sourceforge.net
11475 W:      http://www.tuxera.com/
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11477 S:      Supported
11478 F:      Documentation/filesystems/ntfs.txt
11479 F:      fs/ntfs/
11480
11481 NUBUS SUBSYSTEM
11482 M:      Finn Thain <fthain@telegraphics.com.au>
11483 L:      linux-m68k@lists.linux-m68k.org
11484 S:      Maintained
11485 F:      arch/*/include/asm/nubus.h
11486 F:      drivers/nubus/
11487 F:      include/linux/nubus.h
11488 F:      include/uapi/linux/nubus.h
11489
11490 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11491 M:      Antonino Daplas <adaplas@gmail.com>
11492 L:      linux-fbdev@vger.kernel.org
11493 S:      Maintained
11494 F:      drivers/video/fbdev/riva/
11495 F:      drivers/video/fbdev/nvidia/
11496
11497 NVM EXPRESS DRIVER
11498 M:      Keith Busch <kbusch@kernel.org>
11499 M:      Jens Axboe <axboe@fb.com>
11500 M:      Christoph Hellwig <hch@lst.de>
11501 M:      Sagi Grimberg <sagi@grimberg.me>
11502 L:      linux-nvme@lists.infradead.org
11503 T:      git://git.infradead.org/nvme.git
11504 W:      http://git.infradead.org/nvme.git
11505 S:      Supported
11506 F:      drivers/nvme/host/
11507 F:      include/linux/nvme.h
11508 F:      include/uapi/linux/nvme_ioctl.h
11509
11510 NVM EXPRESS FC TRANSPORT DRIVERS
11511 M:      James Smart <james.smart@broadcom.com>
11512 L:      linux-nvme@lists.infradead.org
11513 S:      Supported
11514 F:      include/linux/nvme-fc.h
11515 F:      include/linux/nvme-fc-driver.h
11516 F:      drivers/nvme/host/fc.c
11517 F:      drivers/nvme/target/fc.c
11518 F:      drivers/nvme/target/fcloop.c
11519
11520 NVM EXPRESS TARGET DRIVER
11521 M:      Christoph Hellwig <hch@lst.de>
11522 M:      Sagi Grimberg <sagi@grimberg.me>
11523 L:      linux-nvme@lists.infradead.org
11524 T:      git://git.infradead.org/nvme.git
11525 W:      http://git.infradead.org/nvme.git
11526 S:      Supported
11527 F:      drivers/nvme/target/
11528
11529 NVMEM FRAMEWORK
11530 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11531 S:      Maintained
11532 F:      drivers/nvmem/
11533 F:      Documentation/devicetree/bindings/nvmem/
11534 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11535 F:      include/linux/nvmem-consumer.h
11536 F:      include/linux/nvmem-provider.h
11537
11538 NXP FXAS21002C DRIVER
11539 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11540 L:      linux-iio@vger.kernel.org
11541 S:      Maintained
11542 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11543 F:      drivers/iio/gyro/fxas21002c_core.c
11544 F:      drivers/iio/gyro/fxas21002c.h
11545 F:      drivers/iio/gyro/fxas21002c_i2c.c
11546 F:      drivers/iio/gyro/fxas21002c_spi.c
11547
11548 NXP SGTL5000 DRIVER
11549 M:      Fabio Estevam <festevam@gmail.com>
11550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11551 S:      Maintained
11552 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11553 F:      sound/soc/codecs/sgtl5000*
11554
11555 NXP SJA1105 ETHERNET SWITCH DRIVER
11556 M:      Vladimir Oltean <olteanv@gmail.com>
11557 L:      linux-kernel@vger.kernel.org
11558 S:      Maintained
11559 F:      drivers/net/dsa/sja1105
11560
11561 NXP TDA998X DRM DRIVER
11562 M:      Russell King <linux@armlinux.org.uk>
11563 S:      Maintained
11564 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11565 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11566 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11567 F:      include/drm/i2c/tda998x.h
11568 F:      include/dt-bindings/display/tda998x.h
11569 K:      "nxp,tda998x"
11570
11571 NXP TFA9879 DRIVER
11572 M:      Peter Rosin <peda@axentia.se>
11573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11574 S:      Maintained
11575 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11576 F:      sound/soc/codecs/tfa9879*
11577
11578 NXP-NCI NFC DRIVER
11579 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11580 R:      Charles Gorand <charles.gorand@effinnov.com>
11581 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11582 S:      Supported
11583 F:      drivers/nfc/nxp-nci
11584
11585 OBJAGG
11586 M:      Jiri Pirko <jiri@mellanox.com>
11587 L:      netdev@vger.kernel.org
11588 S:      Supported
11589 F:      lib/objagg.c
11590 F:      lib/test_objagg.c
11591 F:      include/linux/objagg.h
11592
11593 NXP FSPI DRIVER
11594 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11595 M:      Ashish Kumar <ashish.kumar@nxp.com>
11596 L:      linux-spi@vger.kernel.org
11597 S:      Maintained
11598 F:      drivers/spi/spi-nxp-fspi.c
11599 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11600
11601 OBJTOOL
11602 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11603 M:      Peter Zijlstra <peterz@infradead.org>
11604 S:      Supported
11605 F:      tools/objtool/
11606
11607 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11608 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11609 M:      Andrew Donnellan <ajd@linux.ibm.com>
11610 L:      linuxppc-dev@lists.ozlabs.org
11611 S:      Supported
11612 F:      arch/powerpc/platforms/powernv/ocxl.c
11613 F:      arch/powerpc/include/asm/pnv-ocxl.h
11614 F:      drivers/misc/ocxl/
11615 F:      include/misc/ocxl*
11616 F:      include/uapi/misc/ocxl.h
11617 F:      Documentation/userspace-api/accelerators/ocxl.rst
11618
11619 OMAP AUDIO SUPPORT
11620 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11621 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11623 L:      linux-omap@vger.kernel.org
11624 S:      Maintained
11625 F:      sound/soc/ti/omap*
11626 F:      sound/soc/ti/rx51.c
11627 F:      sound/soc/ti/n810.c
11628 F:      sound/soc/ti/sdma-pcm.*
11629
11630 OMAP CLOCK FRAMEWORK SUPPORT
11631 M:      Paul Walmsley <paul@pwsan.com>
11632 L:      linux-omap@vger.kernel.org
11633 S:      Maintained
11634 F:      arch/arm/*omap*/*clock*
11635
11636 OMAP DEVICE TREE SUPPORT
11637 M:      Benoît Cousson <bcousson@baylibre.com>
11638 M:      Tony Lindgren <tony@atomide.com>
11639 L:      linux-omap@vger.kernel.org
11640 L:      devicetree@vger.kernel.org
11641 S:      Maintained
11642 F:      arch/arm/boot/dts/*omap*
11643 F:      arch/arm/boot/dts/*am3*
11644 F:      arch/arm/boot/dts/*am4*
11645 F:      arch/arm/boot/dts/*am5*
11646 F:      arch/arm/boot/dts/*dra7*
11647
11648 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11649 L:      linux-omap@vger.kernel.org
11650 L:      linux-fbdev@vger.kernel.org
11651 S:      Orphan
11652 F:      drivers/video/fbdev/omap2/
11653 F:      Documentation/arm/omap/dss.rst
11654
11655 OMAP FRAMEBUFFER SUPPORT
11656 L:      linux-fbdev@vger.kernel.org
11657 L:      linux-omap@vger.kernel.org
11658 S:      Orphan
11659 F:      drivers/video/fbdev/omap/
11660
11661 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11662 M:      Roger Quadros <rogerq@ti.com>
11663 M:      Tony Lindgren <tony@atomide.com>
11664 L:      linux-omap@vger.kernel.org
11665 S:      Maintained
11666 F:      drivers/memory/omap-gpmc.c
11667 F:      arch/arm/mach-omap2/*gpmc*
11668
11669 OMAP GPIO DRIVER
11670 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11671 M:      Santosh Shilimkar <ssantosh@kernel.org>
11672 M:      Kevin Hilman <khilman@kernel.org>
11673 L:      linux-omap@vger.kernel.org
11674 S:      Maintained
11675 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11676 F:      drivers/gpio/gpio-omap.c
11677
11678 OMAP HARDWARE SPINLOCK SUPPORT
11679 M:      Ohad Ben-Cohen <ohad@wizery.com>
11680 L:      linux-omap@vger.kernel.org
11681 S:      Maintained
11682 F:      drivers/hwspinlock/omap_hwspinlock.c
11683
11684 OMAP HS MMC SUPPORT
11685 L:      linux-mmc@vger.kernel.org
11686 L:      linux-omap@vger.kernel.org
11687 S:      Orphan
11688 F:      drivers/mmc/host/omap_hsmmc.c
11689
11690 OMAP HWMOD DATA
11691 M:      Paul Walmsley <paul@pwsan.com>
11692 L:      linux-omap@vger.kernel.org
11693 S:      Maintained
11694 F:      arch/arm/mach-omap2/omap_hwmod*data*
11695
11696 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11697 M:      Benoît Cousson <bcousson@baylibre.com>
11698 L:      linux-omap@vger.kernel.org
11699 S:      Maintained
11700 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11701
11702 OMAP HWMOD SUPPORT
11703 M:      Benoît Cousson <bcousson@baylibre.com>
11704 M:      Paul Walmsley <paul@pwsan.com>
11705 L:      linux-omap@vger.kernel.org
11706 S:      Maintained
11707 F:      arch/arm/mach-omap2/omap_hwmod.*
11708
11709 OMAP I2C DRIVER
11710 M:      Vignesh R <vigneshr@ti.com>
11711 L:      linux-omap@vger.kernel.org
11712 L:      linux-i2c@vger.kernel.org
11713 S:      Maintained
11714 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11715 F:      drivers/i2c/busses/i2c-omap.c
11716
11717 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11719 L:      linux-media@vger.kernel.org
11720 S:      Maintained
11721 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11722 F:      drivers/media/platform/omap3isp/
11723 F:      drivers/staging/media/omap4iss/
11724
11725 OMAP MMC SUPPORT
11726 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11727 L:      linux-omap@vger.kernel.org
11728 S:      Odd Fixes
11729 F:      drivers/mmc/host/omap.c
11730
11731 OMAP POWER MANAGEMENT SUPPORT
11732 M:      Kevin Hilman <khilman@kernel.org>
11733 L:      linux-omap@vger.kernel.org
11734 S:      Maintained
11735 F:      arch/arm/*omap*/*pm*
11736 F:      drivers/cpufreq/omap-cpufreq.c
11737
11738 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11739 M:      Rajendra Nayak <rnayak@codeaurora.org>
11740 M:      Paul Walmsley <paul@pwsan.com>
11741 L:      linux-omap@vger.kernel.org
11742 S:      Maintained
11743 F:      arch/arm/mach-omap2/prm*
11744
11745 OMAP RANDOM NUMBER GENERATOR SUPPORT
11746 M:      Deepak Saxena <dsaxena@plexity.net>
11747 S:      Maintained
11748 F:      drivers/char/hw_random/omap-rng.c
11749
11750 OMAP USB SUPPORT
11751 L:      linux-usb@vger.kernel.org
11752 L:      linux-omap@vger.kernel.org
11753 S:      Orphan
11754 F:      drivers/usb/*/*omap*
11755 F:      arch/arm/*omap*/usb*
11756
11757 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11758 M:      Mark Jackson <mpfj@newflow.co.uk>
11759 L:      linux-omap@vger.kernel.org
11760 S:      Maintained
11761 F:      arch/arm/boot/dts/am335x-nano.dts
11762
11763 OMAP1 SUPPORT
11764 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11765 M:      Tony Lindgren <tony@atomide.com>
11766 L:      linux-omap@vger.kernel.org
11767 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11769 S:      Maintained
11770 F:      arch/arm/mach-omap1/
11771 F:      arch/arm/plat-omap/
11772 F:      arch/arm/configs/omap1_defconfig
11773 F:      drivers/i2c/busses/i2c-omap.c
11774 F:      include/linux/platform_data/i2c-omap.h
11775 F:      include/linux/platform_data/ams-delta-fiq.h
11776
11777 OMAP2+ SUPPORT
11778 M:      Tony Lindgren <tony@atomide.com>
11779 L:      linux-omap@vger.kernel.org
11780 W:      http://www.muru.com/linux/omap/
11781 W:      http://linux.omap.com/
11782 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11784 S:      Maintained
11785 F:      arch/arm/mach-omap2/
11786 F:      arch/arm/plat-omap/
11787 F:      arch/arm/configs/omap2plus_defconfig
11788 F:      drivers/i2c/busses/i2c-omap.c
11789 F:      drivers/irqchip/irq-omap-intc.c
11790 F:      drivers/mfd/*omap*.c
11791 F:      drivers/mfd/menelaus.c
11792 F:      drivers/mfd/palmas.c
11793 F:      drivers/mfd/tps65217.c
11794 F:      drivers/mfd/tps65218.c
11795 F:      drivers/mfd/tps65910.c
11796 F:      drivers/mfd/twl-core.[ch]
11797 F:      drivers/mfd/twl4030*.c
11798 F:      drivers/mfd/twl6030*.c
11799 F:      drivers/mfd/twl6040*.c
11800 F:      drivers/regulator/palmas-regulator*.c
11801 F:      drivers/regulator/pbias-regulator.c
11802 F:      drivers/regulator/tps65217-regulator.c
11803 F:      drivers/regulator/tps65218-regulator.c
11804 F:      drivers/regulator/tps65910-regulator.c
11805 F:      drivers/regulator/twl-regulator.c
11806 F:      drivers/regulator/twl6030-regulator.c
11807 F:      include/linux/platform_data/i2c-omap.h
11808
11809 ONION OMEGA2+ BOARD
11810 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11811 L:      linux-mips@vger.kernel.org
11812 S:      Maintained
11813 F:      arch/mips/boot/dts/ralink/omega2p.dts
11814
11815 OMFS FILESYSTEM
11816 M:      Bob Copeland <me@bobcopeland.com>
11817 L:      linux-karma-devel@lists.sourceforge.net
11818 S:      Maintained
11819 F:      Documentation/filesystems/omfs.txt
11820 F:      fs/omfs/
11821
11822 OMNIKEY CARDMAN 4000 DRIVER
11823 M:      Harald Welte <laforge@gnumonks.org>
11824 S:      Maintained
11825 F:      drivers/char/pcmcia/cm4000_cs.c
11826 F:      include/linux/cm4000_cs.h
11827 F:      include/uapi/linux/cm4000_cs.h
11828
11829 OMNIKEY CARDMAN 4040 DRIVER
11830 M:      Harald Welte <laforge@gnumonks.org>
11831 S:      Maintained
11832 F:      drivers/char/pcmcia/cm4040_cs.*
11833
11834 OMNIVISION OV13858 SENSOR DRIVER
11835 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11836 L:      linux-media@vger.kernel.org
11837 T:      git git://linuxtv.org/media_tree.git
11838 S:      Maintained
11839 F:      drivers/media/i2c/ov13858.c
11840
11841 OMNIVISION OV2680 SENSOR DRIVER
11842 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11843 L:      linux-media@vger.kernel.org
11844 T:      git git://linuxtv.org/media_tree.git
11845 S:      Maintained
11846 F:      drivers/media/i2c/ov2680.c
11847 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11848
11849 OMNIVISION OV2685 SENSOR DRIVER
11850 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
11855
11856 OMNIVISION OV5640 SENSOR DRIVER
11857 M:      Steve Longerbeam <slongerbeam@gmail.com>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov5640.c
11862
11863 OMNIVISION OV5647 SENSOR DRIVER
11864 M:      Luis Oliveira <lolivei@synopsys.com>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov5647.c
11869
11870 OMNIVISION OV5695 SENSOR DRIVER
11871 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11872 L:      linux-media@vger.kernel.org
11873 T:      git git://linuxtv.org/media_tree.git
11874 S:      Maintained
11875 F:      drivers/media/i2c/ov5695.c
11876
11877 OMNIVISION OV7670 SENSOR DRIVER
11878 M:      Jonathan Corbet <corbet@lwn.net>
11879 L:      linux-media@vger.kernel.org
11880 T:      git git://linuxtv.org/media_tree.git
11881 S:      Maintained
11882 F:      drivers/media/i2c/ov7670.c
11883 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11884
11885 OMNIVISION OV772x SENSOR DRIVER
11886 M:      Jacopo Mondi <jacopo@jmondi.org>
11887 L:      linux-media@vger.kernel.org
11888 T:      git git://linuxtv.org/media_tree.git
11889 S:      Odd fixes
11890 F:      drivers/media/i2c/ov772x.c
11891 F:      include/media/i2c/ov772x.h
11892 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11893
11894 OMNIVISION OV7740 SENSOR DRIVER
11895 M:      Wenyou Yang <wenyou.yang@microchip.com>
11896 L:      linux-media@vger.kernel.org
11897 T:      git git://linuxtv.org/media_tree.git
11898 S:      Maintained
11899 F:      drivers/media/i2c/ov7740.c
11900 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11901
11902 OMNIVISION OV9640 SENSOR DRIVER
11903 M:      Petr Cvek <petrcvekcz@gmail.com>
11904 L:      linux-media@vger.kernel.org
11905 S:      Maintained
11906 F:      drivers/media/i2c/ov9640.*
11907
11908 OMNIVISION OV8856 SENSOR DRIVER
11909 M:      Ben Kao <ben.kao@intel.com>
11910 L:      linux-media@vger.kernel.org
11911 T:      git git://linuxtv.org/media_tree.git
11912 S:      Maintained
11913 F:      drivers/media/i2c/ov8856.c
11914
11915 OMNIVISION OV9650 SENSOR DRIVER
11916 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11917 R:      Akinobu Mita <akinobu.mita@gmail.com>
11918 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11919 L:      linux-media@vger.kernel.org
11920 T:      git git://linuxtv.org/media_tree.git
11921 S:      Maintained
11922 F:      drivers/media/i2c/ov9650.c
11923 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11924
11925 ONENAND FLASH DRIVER
11926 M:      Kyungmin Park <kyungmin.park@samsung.com>
11927 L:      linux-mtd@lists.infradead.org
11928 S:      Maintained
11929 F:      drivers/mtd/nand/onenand/
11930 F:      include/linux/mtd/onenand*.h
11931
11932 OP-TEE DRIVER
11933 M:      Jens Wiklander <jens.wiklander@linaro.org>
11934 L:      tee-dev@lists.linaro.org
11935 S:      Maintained
11936 F:      drivers/tee/optee/
11937
11938 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11939 M:      Sumit Garg <sumit.garg@linaro.org>
11940 L:      tee-dev@lists.linaro.org
11941 S:      Maintained
11942 F:      drivers/char/hw_random/optee-rng.c
11943
11944 OPA-VNIC DRIVER
11945 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11946 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11947 L:      linux-rdma@vger.kernel.org
11948 S:      Supported
11949 F:      drivers/infiniband/ulp/opa_vnic
11950
11951 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11952 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11953 M:      Frank Rowand <frowand.list@gmail.com>
11954 L:      devicetree@vger.kernel.org
11955 S:      Maintained
11956 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11957 F:      Documentation/devicetree/overlay-notes.txt
11958 F:      drivers/of/overlay.c
11959 F:      drivers/of/resolver.c
11960 K:      of_overlay_notifier_
11961
11962 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11963 M:      Rob Herring <robh+dt@kernel.org>
11964 M:      Frank Rowand <frowand.list@gmail.com>
11965 L:      devicetree@vger.kernel.org
11966 W:      http://www.devicetree.org/
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11968 S:      Maintained
11969 F:      drivers/of/
11970 F:      include/linux/of*.h
11971 F:      scripts/dtc/
11972 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11973
11974 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11975 M:      Rob Herring <robh+dt@kernel.org>
11976 M:      Mark Rutland <mark.rutland@arm.com>
11977 L:      devicetree@vger.kernel.org
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11979 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11980 S:      Maintained
11981 F:      Documentation/devicetree/
11982 F:      arch/*/boot/dts/
11983 F:      include/dt-bindings/
11984
11985 OPENCORES I2C BUS DRIVER
11986 M:      Peter Korsgaard <peter@korsgaard.com>
11987 M:      Andrew Lunn <andrew@lunn.ch>
11988 L:      linux-i2c@vger.kernel.org
11989 S:      Maintained
11990 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11991 F:      Documentation/i2c/busses/i2c-ocores
11992 F:      drivers/i2c/busses/i2c-ocores.c
11993 F:      include/linux/platform_data/i2c-ocores.h
11994
11995 OPENRISC ARCHITECTURE
11996 M:      Jonas Bonn <jonas@southpole.se>
11997 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11998 M:      Stafford Horne <shorne@gmail.com>
11999 T:      git git://github.com/openrisc/linux.git
12000 L:      openrisc@lists.librecores.org
12001 W:      http://openrisc.io
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/openrisc/
12004 F:      Documentation/openrisc/
12005 F:      arch/openrisc/
12006 F:      drivers/irqchip/irq-ompic.c
12007 F:      drivers/irqchip/irq-or1k-*
12008
12009 OPENVSWITCH
12010 M:      Pravin B Shelar <pshelar@ovn.org>
12011 L:      netdev@vger.kernel.org
12012 L:      dev@openvswitch.org
12013 W:      http://openvswitch.org
12014 S:      Maintained
12015 F:      net/openvswitch/
12016 F:      include/uapi/linux/openvswitch.h
12017
12018 OPERATING PERFORMANCE POINTS (OPP)
12019 M:      Viresh Kumar <vireshk@kernel.org>
12020 M:      Nishanth Menon <nm@ti.com>
12021 M:      Stephen Boyd <sboyd@kernel.org>
12022 L:      linux-pm@vger.kernel.org
12023 S:      Maintained
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12025 F:      drivers/opp/
12026 F:      include/linux/pm_opp.h
12027 F:      Documentation/power/opp.rst
12028 F:      Documentation/devicetree/bindings/opp/
12029
12030 OPL4 DRIVER
12031 M:      Clemens Ladisch <clemens@ladisch.de>
12032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12034 S:      Maintained
12035 F:      sound/drivers/opl4/
12036
12037 OPROFILE
12038 M:      Robert Richter <rric@kernel.org>
12039 L:      oprofile-list@lists.sf.net
12040 S:      Maintained
12041 F:      arch/*/include/asm/oprofile*.h
12042 F:      arch/*/oprofile/
12043 F:      drivers/oprofile/
12044 F:      include/linux/oprofile.h
12045
12046 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12047 M:      Mark Fasheh <mark@fasheh.com>
12048 M:      Joel Becker <jlbec@evilplan.org>
12049 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12050 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12051 W:      http://ocfs2.wiki.kernel.org
12052 S:      Supported
12053 F:      Documentation/filesystems/ocfs2.txt
12054 F:      Documentation/filesystems/dlmfs.txt
12055 F:      fs/ocfs2/
12056
12057 ORANGEFS FILESYSTEM
12058 M:      Mike Marshall <hubcap@omnibond.com>
12059 R:      Martin Brandenburg <martin@omnibond.com>
12060 L:      devel@lists.orangefs.org
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12062 S:      Supported
12063 F:      fs/orangefs/
12064 F:      Documentation/filesystems/orangefs.txt
12065
12066 ORINOCO DRIVER
12067 L:      linux-wireless@vger.kernel.org
12068 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12069 W:      http://www.nongnu.org/orinoco/
12070 S:      Orphan
12071 F:      drivers/net/wireless/intersil/orinoco/
12072
12073 OV2659 OMNIVISION SENSOR DRIVER
12074 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12075 L:      linux-media@vger.kernel.org
12076 W:      https://linuxtv.org
12077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12078 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12079 S:      Maintained
12080 F:      drivers/media/i2c/ov2659.c
12081 F:      include/media/i2c/ov2659.h
12082
12083 OVERLAY FILESYSTEM
12084 M:      Miklos Szeredi <miklos@szeredi.hu>
12085 L:      linux-unionfs@vger.kernel.org
12086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12087 S:      Supported
12088 F:      fs/overlayfs/
12089 F:      Documentation/filesystems/overlayfs.txt
12090
12091 P54 WIRELESS DRIVER
12092 M:      Christian Lamparter <chunkeey@googlemail.com>
12093 L:      linux-wireless@vger.kernel.org
12094 W:      http://wireless.kernel.org/en/users/Drivers/p54
12095 S:      Maintained
12096 F:      drivers/net/wireless/intersil/p54/
12097
12098 PA SEMI ETHERNET DRIVER
12099 L:      netdev@vger.kernel.org
12100 S:      Orphan
12101 F:      drivers/net/ethernet/pasemi/*
12102
12103 PA SEMI SMBUS DRIVER
12104 L:      linux-i2c@vger.kernel.org
12105 S:      Orphan
12106 F:      drivers/i2c/busses/i2c-pasemi.c
12107
12108 PACKING
12109 M:      Vladimir Oltean <olteanv@gmail.com>
12110 L:      netdev@vger.kernel.org
12111 S:      Supported
12112 F:      lib/packing.c
12113 F:      include/linux/packing.h
12114 F:      Documentation/packing.txt
12115
12116 PADATA PARALLEL EXECUTION MECHANISM
12117 M:      Steffen Klassert <steffen.klassert@secunet.com>
12118 L:      linux-crypto@vger.kernel.org
12119 S:      Maintained
12120 F:      kernel/padata.c
12121 F:      include/linux/padata.h
12122 F:      Documentation/padata.txt
12123
12124 PAGE POOL
12125 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12126 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12127 L:      netdev@vger.kernel.org
12128 S:      Supported
12129 F:      net/core/page_pool.c
12130 F:      include/net/page_pool.h
12131
12132 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12133 M:      Harald Welte <laforge@gnumonks.org>
12134 L:      platform-driver-x86@vger.kernel.org
12135 S:      Maintained
12136 F:      drivers/platform/x86/panasonic-laptop.c
12137
12138 PARALLEL LCD/KEYPAD PANEL DRIVER
12139 M:      Willy Tarreau <willy@haproxy.com>
12140 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12141 S:      Odd Fixes
12142 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12143 F:      drivers/auxdisplay/panel.c
12144
12145 PARALLEL PORT SUBSYSTEM
12146 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12147 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12148 L:      linux-parport@lists.infradead.org (subscribers-only)
12149 S:      Maintained
12150 F:      drivers/parport/
12151 F:      include/linux/parport*.h
12152 F:      drivers/char/ppdev.c
12153 F:      include/uapi/linux/ppdev.h
12154 F:      Documentation/driver-api/parport*.rst
12155
12156 PARAVIRT_OPS INTERFACE
12157 M:      Juergen Gross <jgross@suse.com>
12158 M:      Thomas Hellstrom <thellstrom@vmware.com>
12159 M:      "VMware, Inc." <pv-drivers@vmware.com>
12160 L:      virtualization@lists.linux-foundation.org
12161 S:      Supported
12162 F:      Documentation/virt/paravirt_ops.rst
12163 F:      arch/*/kernel/paravirt*
12164 F:      arch/*/include/asm/paravirt*.h
12165 F:      include/linux/hypervisor.h
12166
12167 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12168 M:      Tim Waugh <tim@cyberelk.net>
12169 L:      linux-parport@lists.infradead.org (subscribers-only)
12170 S:      Maintained
12171 F:      Documentation/admin-guide/blockdev/paride.rst
12172 F:      drivers/block/paride/
12173
12174 PARISC ARCHITECTURE
12175 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12176 M:      Helge Deller <deller@gmx.de>
12177 L:      linux-parisc@vger.kernel.org
12178 W:      http://www.parisc-linux.org/
12179 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12182 S:      Maintained
12183 F:      arch/parisc/
12184 F:      Documentation/parisc/
12185 F:      drivers/parisc/
12186 F:      drivers/char/agp/parisc-agp.c
12187 F:      drivers/input/serio/gscps2.c
12188 F:      drivers/parport/parport_gsc.*
12189 F:      drivers/tty/serial/8250/8250_gsc.c
12190 F:      drivers/video/fbdev/sti*
12191 F:      drivers/video/console/sti*
12192 F:      drivers/video/logo/logo_parisc*
12193
12194 PARMAN
12195 M:      Jiri Pirko <jiri@mellanox.com>
12196 L:      netdev@vger.kernel.org
12197 S:      Supported
12198 F:      lib/parman.c
12199 F:      lib/test_parman.c
12200 F:      include/linux/parman.h
12201
12202 PC ENGINES APU BOARD DRIVER
12203 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12204 S:      Maintained
12205 F:      drivers/platform/x86/pcengines-apuv2.c
12206
12207 PC87360 HARDWARE MONITORING DRIVER
12208 M:      Jim Cromie <jim.cromie@gmail.com>
12209 L:      linux-hwmon@vger.kernel.org
12210 S:      Maintained
12211 F:      Documentation/hwmon/pc87360.rst
12212 F:      drivers/hwmon/pc87360.c
12213
12214 PC8736x GPIO DRIVER
12215 M:      Jim Cromie <jim.cromie@gmail.com>
12216 S:      Maintained
12217 F:      drivers/char/pc8736x_gpio.c
12218
12219 PC87427 HARDWARE MONITORING DRIVER
12220 M:      Jean Delvare <jdelvare@suse.com>
12221 L:      linux-hwmon@vger.kernel.org
12222 S:      Maintained
12223 F:      Documentation/hwmon/pc87427.rst
12224 F:      drivers/hwmon/pc87427.c
12225
12226 PCA9532 LED DRIVER
12227 M:      Riku Voipio <riku.voipio@iki.fi>
12228 S:      Maintained
12229 F:      drivers/leds/leds-pca9532.c
12230 F:      include/linux/leds-pca9532.h
12231
12232 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12233 M:      Guenter Roeck <linux@roeck-us.net>
12234 L:      linux-i2c@vger.kernel.org
12235 S:      Maintained
12236 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12237
12238 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12239 M:      Khalid Aziz <khalid@gonehiking.org>
12240 S:      Maintained
12241 F:      drivers/firmware/pcdp.*
12242
12243 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12244 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12245 L:      linux-pci@vger.kernel.org
12246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12249 F:      drivers/pci/controller/pci-aardvark.c
12250
12251 PCI DRIVER FOR ALTERA PCIE IP
12252 M:      Ley Foon Tan <lftan@altera.com>
12253 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12254 L:      linux-pci@vger.kernel.org
12255 S:      Supported
12256 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12257 F:      drivers/pci/controller/pcie-altera.c
12258
12259 PCI DRIVER FOR APPLIEDMICRO XGENE
12260 M:      Toan Le <toan@os.amperecomputing.com>
12261 L:      linux-pci@vger.kernel.org
12262 L:      linux-arm-kernel@lists.infradead.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12265 F:      drivers/pci/controller/pci-xgene.c
12266
12267 PCI DRIVER FOR ARM VERSATILE PLATFORM
12268 M:      Rob Herring <robh@kernel.org>
12269 L:      linux-pci@vger.kernel.org
12270 L:      linux-arm-kernel@lists.infradead.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/pci/versatile.txt
12273 F:      drivers/pci/controller/pci-versatile.c
12274
12275 PCI DRIVER FOR ARMADA 8K
12276 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12277 L:      linux-pci@vger.kernel.org
12278 L:      linux-arm-kernel@lists.infradead.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12281 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12282
12283 PCI DRIVER FOR CADENCE PCIE IP
12284 M:      Tom Joseph <tjoseph@cadence.com>
12285 L:      linux-pci@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12288 F:      drivers/pci/controller/pcie-cadence*
12289
12290 PCI DRIVER FOR FREESCALE LAYERSCAPE
12291 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12292 M:      Mingkai Hu <mingkai.hu@nxp.com>
12293 M:      Roy Zang <roy.zang@nxp.com>
12294 L:      linuxppc-dev@lists.ozlabs.org
12295 L:      linux-pci@vger.kernel.org
12296 L:      linux-arm-kernel@lists.infradead.org
12297 S:      Maintained
12298 F:      drivers/pci/controller/dwc/*layerscape*
12299
12300 PCI DRIVER FOR GENERIC OF HOSTS
12301 M:      Will Deacon <will@kernel.org>
12302 L:      linux-pci@vger.kernel.org
12303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12306 F:      drivers/pci/controller/pci-host-common.c
12307 F:      drivers/pci/controller/pci-host-generic.c
12308
12309 PCI DRIVER FOR IMX6
12310 M:      Richard Zhu <hongxing.zhu@nxp.com>
12311 M:      Lucas Stach <l.stach@pengutronix.de>
12312 L:      linux-pci@vger.kernel.org
12313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12314 S:      Maintained
12315 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12316 F:      drivers/pci/controller/dwc/*imx6*
12317
12318 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12319 M:      Keith Busch <keith.busch@intel.com>
12320 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12321 L:      linux-pci@vger.kernel.org
12322 S:      Supported
12323 F:      drivers/pci/controller/vmd.c
12324
12325 PCI DRIVER FOR MICROSEMI SWITCHTEC
12326 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12327 M:      Logan Gunthorpe <logang@deltatee.com>
12328 L:      linux-pci@vger.kernel.org
12329 S:      Maintained
12330 F:      Documentation/driver-api/switchtec.rst
12331 F:      Documentation/ABI/testing/sysfs-class-switchtec
12332 F:      drivers/pci/switch/switchtec*
12333 F:      include/uapi/linux/switchtec_ioctl.h
12334 F:      include/linux/switchtec.h
12335 F:      drivers/ntb/hw/mscc/
12336
12337 PCI DRIVER FOR MOBIVEIL PCIE IP
12338 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12339 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12340 L:      linux-pci@vger.kernel.org
12341 S:      Supported
12342 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12343 F:      drivers/pci/controller/pcie-mobiveil.c
12344
12345 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12346 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12347 M:      Jason Cooper <jason@lakedaemon.net>
12348 L:      linux-pci@vger.kernel.org
12349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12350 S:      Maintained
12351 F:      drivers/pci/controller/*mvebu*
12352
12353 PCI DRIVER FOR NVIDIA TEGRA
12354 M:      Thierry Reding <thierry.reding@gmail.com>
12355 L:      linux-tegra@vger.kernel.org
12356 L:      linux-pci@vger.kernel.org
12357 S:      Supported
12358 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12359 F:      drivers/pci/controller/pci-tegra.c
12360
12361 PCI DRIVER FOR RENESAS R-CAR
12362 M:      Simon Horman <horms@verge.net.au>
12363 L:      linux-pci@vger.kernel.org
12364 L:      linux-renesas-soc@vger.kernel.org
12365 S:      Maintained
12366 F:      drivers/pci/controller/*rcar*
12367
12368 PCI DRIVER FOR SAMSUNG EXYNOS
12369 M:      Jingoo Han <jingoohan1@gmail.com>
12370 L:      linux-pci@vger.kernel.org
12371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12372 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12373 S:      Maintained
12374 F:      drivers/pci/controller/dwc/pci-exynos.c
12375
12376 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12377 M:      Jingoo Han <jingoohan1@gmail.com>
12378 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12379 L:      linux-pci@vger.kernel.org
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12382 F:      drivers/pci/controller/dwc/*designware*
12383
12384 PCI DRIVER FOR TI DRA7XX
12385 M:      Kishon Vijay Abraham I <kishon@ti.com>
12386 L:      linux-omap@vger.kernel.org
12387 L:      linux-pci@vger.kernel.org
12388 S:      Supported
12389 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12390 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12391
12392 PCI DRIVER FOR TI KEYSTONE
12393 M:      Murali Karicheri <m-karicheri2@ti.com>
12394 L:      linux-pci@vger.kernel.org
12395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12396 S:      Maintained
12397 F:      drivers/pci/controller/dwc/pci-keystone.c
12398
12399 PCI ENDPOINT SUBSYSTEM
12400 M:      Kishon Vijay Abraham I <kishon@ti.com>
12401 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12402 L:      linux-pci@vger.kernel.org
12403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12404 S:      Supported
12405 F:      drivers/pci/endpoint/
12406 F:      drivers/misc/pci_endpoint_test.c
12407 F:      tools/pci/
12408
12409 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12410 M:      Russell Currey <ruscur@russell.cc>
12411 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12412 M:      Oliver O'Halloran <oohall@gmail.com>
12413 L:      linuxppc-dev@lists.ozlabs.org
12414 S:      Supported
12415 F:      Documentation/PCI/pci-error-recovery.rst
12416 F:      drivers/pci/pcie/aer.c
12417 F:      drivers/pci/pcie/dpc.c
12418 F:      drivers/pci/pcie/err.c
12419 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12420 F:      arch/powerpc/kernel/eeh*.c
12421 F:      arch/powerpc/platforms/*/eeh*.c
12422 F:      arch/powerpc/include/*/eeh*.h
12423
12424 PCI ERROR RECOVERY
12425 M:      Linas Vepstas <linasvepstas@gmail.com>
12426 L:      linux-pci@vger.kernel.org
12427 S:      Supported
12428 F:      Documentation/PCI/pci-error-recovery.rst
12429
12430 PCI MSI DRIVER FOR ALTERA MSI IP
12431 M:      Ley Foon Tan <lftan@altera.com>
12432 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12433 L:      linux-pci@vger.kernel.org
12434 S:      Supported
12435 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12436 F:      drivers/pci/controller/pcie-altera-msi.c
12437
12438 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12439 M:      Toan Le <toan@os.amperecomputing.com>
12440 L:      linux-pci@vger.kernel.org
12441 L:      linux-arm-kernel@lists.infradead.org
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12444 F:      drivers/pci/controller/pci-xgene-msi.c
12445
12446 PCI SUBSYSTEM
12447 M:      Bjorn Helgaas <bhelgaas@google.com>
12448 L:      linux-pci@vger.kernel.org
12449 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12451 S:      Supported
12452 F:      Documentation/devicetree/bindings/pci/
12453 F:      Documentation/PCI/
12454 F:      drivers/acpi/pci*
12455 F:      drivers/pci/
12456 F:      include/asm-generic/pci*
12457 F:      include/linux/pci*
12458 F:      include/linux/of_pci.h
12459 F:      include/uapi/linux/pci*
12460 F:      lib/pci*
12461 F:      arch/x86/pci/
12462 F:      arch/x86/kernel/quirks.c
12463 F:      arch/x86/kernel/early-quirks.c
12464
12465 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12466 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12467 L:      linux-pci@vger.kernel.org
12468 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12470 S:      Supported
12471 F:      drivers/pci/controller/
12472
12473 PCIE DRIVER FOR ANNAPURNA LABS
12474 M:      Jonathan Chocron <jonnyc@amazon.com>
12475 L:      linux-pci@vger.kernel.org
12476 S:      Maintained
12477 F:      drivers/pci/controller/dwc/pcie-al.c
12478
12479 PCIE DRIVER FOR AMLOGIC MESON
12480 M:      Yue Wang <yue.wang@Amlogic.com>
12481 L:      linux-pci@vger.kernel.org
12482 L:      linux-amlogic@lists.infradead.org
12483 S:      Maintained
12484 F:      drivers/pci/controller/dwc/pci-meson.c
12485
12486 PCIE DRIVER FOR AXIS ARTPEC
12487 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12488 L:      linux-arm-kernel@axis.com
12489 L:      linux-pci@vger.kernel.org
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12492 F:      drivers/pci/controller/dwc/*artpec*
12493
12494 PCIE DRIVER FOR CAVIUM THUNDERX
12495 M:      David Daney <david.daney@cavium.com>
12496 L:      linux-pci@vger.kernel.org
12497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12498 S:      Supported
12499 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12500 F:      drivers/pci/controller/pci-thunder-*
12501
12502 PCIE DRIVER FOR HISILICON
12503 M:      Zhou Wang <wangzhou1@hisilicon.com>
12504 L:      linux-pci@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12507 F:      drivers/pci/controller/dwc/pcie-hisi.c
12508
12509 PCIE DRIVER FOR HISILICON KIRIN
12510 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12511 M:      Binghui Wang <wangbinghui@hisilicon.com>
12512 L:      linux-pci@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12515 F:      drivers/pci/controller/dwc/pcie-kirin.c
12516
12517 PCIE DRIVER FOR HISILICON STB
12518 M:      Shawn Guo <shawn.guo@linaro.org>
12519 L:      linux-pci@vger.kernel.org
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12522 F:      drivers/pci/controller/dwc/pcie-histb.c
12523
12524 PCIE DRIVER FOR MEDIATEK
12525 M:      Ryder Lee <ryder.lee@mediatek.com>
12526 L:      linux-pci@vger.kernel.org
12527 L:      linux-mediatek@lists.infradead.org
12528 S:      Supported
12529 F:      Documentation/devicetree/bindings/pci/mediatek*
12530 F:      drivers/pci/controller/*mediatek*
12531
12532 PCIE DRIVER FOR QUALCOMM MSM
12533 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12534 L:      linux-pci@vger.kernel.org
12535 L:      linux-arm-msm@vger.kernel.org
12536 S:      Maintained
12537 F:      drivers/pci/controller/dwc/*qcom*
12538
12539 PCIE DRIVER FOR ROCKCHIP
12540 M:      Shawn Lin <shawn.lin@rock-chips.com>
12541 L:      linux-pci@vger.kernel.org
12542 L:      linux-rockchip@lists.infradead.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12545 F:      drivers/pci/controller/pcie-rockchip*
12546
12547 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12548 M:      Linus Walleij <linus.walleij@linaro.org>
12549 L:      linux-pci@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12552 F:      drivers/pci/controller/pci-v3-semi.c
12553
12554 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12555 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12556 L:      linux-pci@vger.kernel.org
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12559 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12560
12561 PCIE DRIVER FOR ST SPEAR13XX
12562 M:      Pratyush Anand <pratyush.anand@gmail.com>
12563 L:      linux-pci@vger.kernel.org
12564 S:      Maintained
12565 F:      drivers/pci/controller/dwc/*spear*
12566
12567 PCMCIA SUBSYSTEM
12568 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12570 S:      Odd Fixes
12571 F:      Documentation/pcmcia/
12572 F:      tools/pcmcia/
12573 F:      drivers/pcmcia/
12574 F:      include/pcmcia/
12575
12576 PCNET32 NETWORK DRIVER
12577 M:      Don Fry <pcnet32@frontier.com>
12578 L:      netdev@vger.kernel.org
12579 S:      Maintained
12580 F:      drivers/net/ethernet/amd/pcnet32.c
12581
12582 PCRYPT PARALLEL CRYPTO ENGINE
12583 M:      Steffen Klassert <steffen.klassert@secunet.com>
12584 L:      linux-crypto@vger.kernel.org
12585 S:      Maintained
12586 F:      crypto/pcrypt.c
12587 F:      include/crypto/pcrypt.h
12588
12589 PEAQ WMI HOTKEYS DRIVER
12590 M:      Hans de Goede <hdegoede@redhat.com>
12591 L:      platform-driver-x86@vger.kernel.org
12592 S:      Maintained
12593 F:      drivers/platform/x86/peaq-wmi.c
12594
12595 PER-CPU MEMORY ALLOCATOR
12596 M:      Dennis Zhou <dennis@kernel.org>
12597 M:      Tejun Heo <tj@kernel.org>
12598 M:      Christoph Lameter <cl@linux.com>
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12600 S:      Maintained
12601 F:      include/linux/percpu*.h
12602 F:      mm/percpu*.c
12603 F:      arch/*/include/asm/percpu.h
12604
12605 PER-TASK DELAY ACCOUNTING
12606 M:      Balbir Singh <bsingharora@gmail.com>
12607 S:      Maintained
12608 F:      include/linux/delayacct.h
12609 F:      kernel/delayacct.c
12610
12611 PERFORMANCE EVENTS SUBSYSTEM
12612 M:      Peter Zijlstra <peterz@infradead.org>
12613 M:      Ingo Molnar <mingo@redhat.com>
12614 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12615 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12616 R:      Jiri Olsa <jolsa@redhat.com>
12617 R:      Namhyung Kim <namhyung@kernel.org>
12618 L:      linux-kernel@vger.kernel.org
12619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12620 S:      Supported
12621 F:      kernel/events/*
12622 F:      include/linux/perf_event.h
12623 F:      include/uapi/linux/perf_event.h
12624 F:      arch/*/kernel/perf_event*.c
12625 F:      arch/*/kernel/*/perf_event*.c
12626 F:      arch/*/kernel/*/*/perf_event*.c
12627 F:      arch/*/include/asm/perf_event.h
12628 F:      arch/*/kernel/perf_callchain.c
12629 F:      arch/*/events/*
12630 F:      arch/*/events/*/*
12631 F:      tools/perf/
12632
12633 PERSONALITY HANDLING
12634 M:      Christoph Hellwig <hch@infradead.org>
12635 L:      linux-abi-devel@lists.sourceforge.net
12636 S:      Maintained
12637 F:      include/linux/personality.h
12638 F:      include/uapi/linux/personality.h
12639
12640 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12641 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12642 L:      linux-input@vger.kernel.org
12643 S:      Maintained
12644 F:      Documentation/input/devices/pxrc.rst
12645 F:      drivers/input/joystick/pxrc.c
12646
12647 PHONET PROTOCOL
12648 M:      Remi Denis-Courmont <courmisch@gmail.com>
12649 S:      Supported
12650 F:      Documentation/networking/phonet.txt
12651 F:      include/linux/phonet.h
12652 F:      include/net/phonet/
12653 F:      include/uapi/linux/phonet.h
12654 F:      net/phonet/
12655
12656 PHRAM MTD DRIVER
12657 M:      Joern Engel <joern@lazybastard.org>
12658 L:      linux-mtd@lists.infradead.org
12659 S:      Maintained
12660 F:      drivers/mtd/devices/phram.c
12661
12662 PICOLCD HID DRIVER
12663 M:      Bruno Prémont <bonbons@linux-vserver.org>
12664 L:      linux-input@vger.kernel.org
12665 S:      Maintained
12666 F:      drivers/hid/hid-picolcd*
12667
12668 PICOXCELL SUPPORT
12669 M:      Jamie Iles <jamie@jamieiles.com>
12670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12671 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12672 S:      Supported
12673 F:      arch/arm/boot/dts/picoxcell*
12674 F:      arch/arm/mach-picoxcell/
12675 F:      drivers/crypto/picoxcell*
12676
12677 PIDFD API
12678 M:      Christian Brauner <christian@brauner.io>
12679 L:      linux-kernel@vger.kernel.org
12680 S:      Maintained
12681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12682 F:      samples/pidfd/
12683 F:      tools/testing/selftests/pidfd/
12684 K:      (?i)pidfd
12685 K:      (?i)clone3
12686 K:      \b(clone_args|kernel_clone_args)\b
12687
12688 PIN CONTROL SUBSYSTEM
12689 M:      Linus Walleij <linus.walleij@linaro.org>
12690 L:      linux-gpio@vger.kernel.org
12691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12692 S:      Maintained
12693 F:      Documentation/devicetree/bindings/pinctrl/
12694 F:      Documentation/driver-api/pinctl.rst
12695 F:      drivers/pinctrl/
12696 F:      include/linux/pinctrl/
12697
12698 PIN CONTROLLER - MICROCHIP AT91
12699 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12701 L:      linux-gpio@vger.kernel.org
12702 S:      Supported
12703 F:      drivers/pinctrl/pinctrl-at91*
12704
12705 PIN CONTROLLER - FREESCALE
12706 M:      Dong Aisheng <aisheng.dong@nxp.com>
12707 M:      Fabio Estevam <festevam@gmail.com>
12708 M:      Shawn Guo <shawnguo@kernel.org>
12709 M:      Stefan Agner <stefan@agner.ch>
12710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12711 L:      linux-gpio@vger.kernel.org
12712 S:      Maintained
12713 F:      drivers/pinctrl/freescale/
12714 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12715
12716 PIN CONTROLLER - INTEL
12717 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12718 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12720 S:      Maintained
12721 F:      drivers/pinctrl/intel/
12722
12723 PIN CONTROLLER - MEDIATEK
12724 M:      Sean Wang <sean.wang@kernel.org>
12725 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12728 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12729 F:      drivers/pinctrl/mediatek/
12730
12731 PIN CONTROLLER - QUALCOMM
12732 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12733 S:      Maintained
12734 L:      linux-arm-msm@vger.kernel.org
12735 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12736 F:      drivers/pinctrl/qcom/
12737
12738 PIN CONTROLLER - RENESAS
12739 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12740 L:      linux-renesas-soc@vger.kernel.org
12741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12742 S:      Maintained
12743 F:      drivers/pinctrl/pinctrl-rz*
12744 F:      drivers/pinctrl/sh-pfc/
12745
12746 PIN CONTROLLER - SAMSUNG
12747 M:      Tomasz Figa <tomasz.figa@gmail.com>
12748 M:      Krzysztof Kozlowski <krzk@kernel.org>
12749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12751 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12752 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12754 S:      Maintained
12755 F:      drivers/pinctrl/samsung/
12756 F:      include/dt-bindings/pinctrl/samsung.h
12757 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12758
12759 PIN CONTROLLER - SINGLE
12760 M:      Tony Lindgren <tony@atomide.com>
12761 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12763 L:      linux-omap@vger.kernel.org
12764 S:      Maintained
12765 F:      drivers/pinctrl/pinctrl-single.c
12766
12767 PIN CONTROLLER - ST SPEAR
12768 M:      Viresh Kumar <vireshk@kernel.org>
12769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12770 W:      http://www.st.com/spear
12771 S:      Maintained
12772 F:      drivers/pinctrl/spear/
12773
12774 PISTACHIO SOC SUPPORT
12775 M:      James Hartley <james.hartley@sondrel.com>
12776 L:      linux-mips@vger.kernel.org
12777 S:      Odd Fixes
12778 F:      arch/mips/pistachio/
12779 F:      arch/mips/include/asm/mach-pistachio/
12780 F:      arch/mips/boot/dts/img/pistachio*
12781 F:      arch/mips/configs/pistachio*_defconfig
12782
12783 PKTCDVD DRIVER
12784 S:      Orphan
12785 M:      linux-block@vger.kernel.org
12786 F:      drivers/block/pktcdvd.c
12787 F:      include/linux/pktcdvd.h
12788 F:      include/uapi/linux/pktcdvd.h
12789
12790 PKUNITY SOC DRIVERS
12791 M:      Guan Xuetao <gxt@pku.edu.cn>
12792 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12793 S:      Maintained
12794 T:      git git://github.com/gxt/linux.git
12795 F:      drivers/input/serio/i8042-unicore32io.h
12796 F:      drivers/i2c/busses/i2c-puv3.c
12797 F:      drivers/video/fbdev/fb-puv3.c
12798 F:      drivers/rtc/rtc-puv3.c
12799
12800 PMBUS HARDWARE MONITORING DRIVERS
12801 M:      Guenter Roeck <linux@roeck-us.net>
12802 L:      linux-hwmon@vger.kernel.org
12803 W:      http://hwmon.wiki.kernel.org/
12804 W:      http://www.roeck-us.net/linux/drivers/
12805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12808 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12809 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12810 F:      Documentation/hwmon/adm1275.rst
12811 F:      Documentation/hwmon/ibm-cffps.rst
12812 F:      Documentation/hwmon/ir35221.rst
12813 F:      Documentation/hwmon/lm25066.rst
12814 F:      Documentation/hwmon/ltc2978.rst
12815 F:      Documentation/hwmon/ltc3815.rst
12816 F:      Documentation/hwmon/max16064.rst
12817 F:      Documentation/hwmon/max20751.rst
12818 F:      Documentation/hwmon/max31785.rst
12819 F:      Documentation/hwmon/max34440.rst
12820 F:      Documentation/hwmon/max8688.rst
12821 F:      Documentation/hwmon/pmbus.rst
12822 F:      Documentation/hwmon/pmbus-core.rst
12823 F:      Documentation/hwmon/tps40422.rst
12824 F:      Documentation/hwmon/ucd9000.rst
12825 F:      Documentation/hwmon/ucd9200.rst
12826 F:      Documentation/hwmon/zl6100.rst
12827 F:      drivers/hwmon/pmbus/
12828 F:      include/linux/pmbus.h
12829
12830 PMC SIERRA MaxRAID DRIVER
12831 L:      linux-scsi@vger.kernel.org
12832 W:      http://www.pmc-sierra.com/
12833 S:      Orphan
12834 F:      drivers/scsi/pmcraid.*
12835
12836 PMC SIERRA PM8001 DRIVER
12837 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12838 L:      linux-scsi@vger.kernel.org
12839 S:      Supported
12840 F:      drivers/scsi/pm8001/
12841
12842 PNP SUPPORT
12843 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12844 S:      Maintained
12845 F:      drivers/pnp/
12846
12847 PNI RM3100 IIO DRIVER
12848 M:      Song Qiang <songqiang1304521@gmail.com>
12849 L:      linux-iio@vger.kernel.org
12850 S:      Maintained
12851 F:      drivers/iio/magnetometer/rm3100*
12852 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12853
12854 POSIX CLOCKS and TIMERS
12855 M:      Thomas Gleixner <tglx@linutronix.de>
12856 L:      linux-kernel@vger.kernel.org
12857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12858 S:      Maintained
12859 F:      fs/timerfd.c
12860 F:      include/linux/timer*
12861 F:      kernel/time/*timer*
12862
12863 POWER MANAGEMENT CORE
12864 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12865 L:      linux-pm@vger.kernel.org
12866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12867 B:      https://bugzilla.kernel.org
12868 S:      Supported
12869 F:      drivers/base/power/
12870 F:      include/linux/pm.h
12871 F:      include/linux/pm_*
12872 F:      include/linux/powercap.h
12873 F:      include/linux/intel_rapl.h
12874 F:      drivers/powercap/
12875 F:      kernel/configs/nopm.config
12876
12877 POWER STATE COORDINATION INTERFACE (PSCI)
12878 M:      Mark Rutland <mark.rutland@arm.com>
12879 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12880 L:      linux-arm-kernel@lists.infradead.org
12881 S:      Maintained
12882 F:      drivers/firmware/psci/
12883 F:      include/linux/psci.h
12884 F:      include/uapi/linux/psci.h
12885
12886 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12887 M:      Sebastian Reichel <sre@kernel.org>
12888 L:      linux-pm@vger.kernel.org
12889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12890 S:      Maintained
12891 F:      Documentation/ABI/testing/sysfs-class-power
12892 F:      Documentation/devicetree/bindings/power/supply/
12893 F:      include/linux/power_supply.h
12894 F:      drivers/power/supply/
12895
12896 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12897 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12898 L:      linuxppc-dev@lists.ozlabs.org
12899 S:      Maintained
12900 F:      drivers/char/powernv-op-panel.c
12901
12902 PPP OVER ATM (RFC 2364)
12903 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12904 S:      Maintained
12905 F:      net/atm/pppoatm.c
12906 F:      include/uapi/linux/atmppp.h
12907
12908 PPP OVER ETHERNET
12909 M:      Michal Ostrowski <mostrows@earthlink.net>
12910 S:      Maintained
12911 F:      drivers/net/ppp/pppoe.c
12912 F:      drivers/net/ppp/pppox.c
12913
12914 PPP OVER L2TP
12915 M:      James Chapman <jchapman@katalix.com>
12916 S:      Maintained
12917 F:      net/l2tp/l2tp_ppp.c
12918 F:      include/linux/if_pppol2tp.h
12919 F:      include/uapi/linux/if_pppol2tp.h
12920
12921 PPP PROTOCOL DRIVERS AND COMPRESSORS
12922 M:      Paul Mackerras <paulus@samba.org>
12923 L:      linux-ppp@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/net/ppp/ppp_*
12926
12927 PPS SUPPORT
12928 M:      Rodolfo Giometti <giometti@enneenne.com>
12929 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12930 L:      linuxpps@ml.enneenne.com (subscribers-only)
12931 S:      Maintained
12932 F:      Documentation/driver-api/pps.rst
12933 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12934 F:      Documentation/ABI/testing/sysfs-pps
12935 F:      drivers/pps/
12936 F:      include/linux/pps*.h
12937 F:      include/uapi/linux/pps.h
12938
12939 PPTP DRIVER
12940 M:      Dmitry Kozlov <xeb@mail.ru>
12941 L:      netdev@vger.kernel.org
12942 S:      Maintained
12943 F:      drivers/net/ppp/pptp.c
12944 W:      http://sourceforge.net/projects/accel-pptp
12945
12946 PRINTK
12947 M:      Petr Mladek <pmladek@suse.com>
12948 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12949 R:      Steven Rostedt <rostedt@goodmis.org>
12950 S:      Maintained
12951 F:      kernel/printk/
12952 F:      include/linux/printk.h
12953
12954 PRISM54 WIRELESS DRIVER
12955 M:      Luis Chamberlain <mcgrof@kernel.org>
12956 L:      linux-wireless@vger.kernel.org
12957 W:      http://wireless.kernel.org/en/users/Drivers/p54
12958 S:      Obsolete
12959 F:      drivers/net/wireless/intersil/prism54/
12960
12961 PROC FILESYSTEM
12962 R:      Alexey Dobriyan <adobriyan@gmail.com>
12963 L:      linux-kernel@vger.kernel.org
12964 L:      linux-fsdevel@vger.kernel.org
12965 S:      Maintained
12966 F:      fs/proc/
12967 F:      include/linux/proc_fs.h
12968 F:      tools/testing/selftests/proc/
12969 F:      Documentation/filesystems/proc.txt
12970
12971 PROC SYSCTL
12972 M:      Luis Chamberlain <mcgrof@kernel.org>
12973 M:      Kees Cook <keescook@chromium.org>
12974 L:      linux-kernel@vger.kernel.org
12975 L:      linux-fsdevel@vger.kernel.org
12976 S:      Maintained
12977 F:      fs/proc/proc_sysctl.c
12978 F:      include/linux/sysctl.h
12979 F:      kernel/sysctl.c
12980 F:      tools/testing/selftests/sysctl/
12981
12982 PS3 NETWORK SUPPORT
12983 M:      Geoff Levand <geoff@infradead.org>
12984 L:      netdev@vger.kernel.org
12985 L:      linuxppc-dev@lists.ozlabs.org
12986 S:      Maintained
12987 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12988
12989 PS3 PLATFORM SUPPORT
12990 M:      Geoff Levand <geoff@infradead.org>
12991 L:      linuxppc-dev@lists.ozlabs.org
12992 S:      Maintained
12993 F:      arch/powerpc/boot/ps3*
12994 F:      arch/powerpc/include/asm/lv1call.h
12995 F:      arch/powerpc/include/asm/ps3*.h
12996 F:      arch/powerpc/platforms/ps3/
12997 F:      drivers/*/ps3*
12998 F:      drivers/ps3/
12999 F:      drivers/rtc/rtc-ps3.c
13000 F:      drivers/usb/host/*ps3.c
13001 F:      sound/ppc/snd_ps3*
13002
13003 PS3VRAM DRIVER
13004 M:      Jim Paris <jim@jtan.com>
13005 M:      Geoff Levand <geoff@infradead.org>
13006 L:      linuxppc-dev@lists.ozlabs.org
13007 S:      Maintained
13008 F:      drivers/block/ps3vram.c
13009
13010 PSAMPLE PACKET SAMPLING SUPPORT:
13011 M:      Yotam Gigi <yotam.gi@gmail.com>
13012 S:      Maintained
13013 F:      net/psample
13014 F:      include/net/psample.h
13015 F:      include/uapi/linux/psample.h
13016
13017 PSTORE FILESYSTEM
13018 M:      Kees Cook <keescook@chromium.org>
13019 M:      Anton Vorontsov <anton@enomsg.org>
13020 M:      Colin Cross <ccross@android.com>
13021 M:      Tony Luck <tony.luck@intel.com>
13022 S:      Maintained
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13024 F:      fs/pstore/
13025 F:      include/linux/pstore*
13026 F:      drivers/firmware/efi/efi-pstore.c
13027 F:      drivers/acpi/apei/erst.c
13028 F:      Documentation/admin-guide/ramoops.rst
13029 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13030 K:      \b(pstore|ramoops)
13031
13032 PTP HARDWARE CLOCK SUPPORT
13033 M:      Richard Cochran <richardcochran@gmail.com>
13034 L:      netdev@vger.kernel.org
13035 S:      Maintained
13036 W:      http://linuxptp.sourceforge.net/
13037 F:      Documentation/ABI/testing/sysfs-ptp
13038 F:      Documentation/driver-api/ptp.rst
13039 F:      drivers/net/phy/dp83640*
13040 F:      drivers/ptp/*
13041 F:      include/linux/ptp_cl*
13042
13043 PTRACE SUPPORT
13044 M:      Oleg Nesterov <oleg@redhat.com>
13045 S:      Maintained
13046 F:      include/asm-generic/syscall.h
13047 F:      include/linux/ptrace.h
13048 F:      include/linux/regset.h
13049 F:      include/linux/tracehook.h
13050 F:      include/uapi/linux/ptrace.h
13051 F:      include/uapi/linux/ptrace.h
13052 F:      kernel/ptrace.c
13053 F:      arch/*/ptrace*.c
13054 F:      arch/*/*/ptrace*.c
13055 F:      arch/*/include/asm/ptrace*.h
13056
13057 PULSE8-CEC DRIVER
13058 M:      Hans Verkuil <hverkuil@xs4all.nl>
13059 L:      linux-media@vger.kernel.org
13060 T:      git git://linuxtv.org/media_tree.git
13061 S:      Maintained
13062 F:      drivers/media/usb/pulse8-cec/*
13063 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13064
13065 PVRUSB2 VIDEO4LINUX DRIVER
13066 M:      Mike Isely <isely@pobox.com>
13067 L:      pvrusb2@isely.net       (subscribers-only)
13068 L:      linux-media@vger.kernel.org
13069 W:      http://www.isely.net/pvrusb2/
13070 T:      git git://linuxtv.org/media_tree.git
13071 S:      Maintained
13072 F:      Documentation/media/v4l-drivers/pvrusb2*
13073 F:      drivers/media/usb/pvrusb2/
13074
13075 PWC WEBCAM DRIVER
13076 M:      Hans Verkuil <hverkuil@xs4all.nl>
13077 L:      linux-media@vger.kernel.org
13078 T:      git git://linuxtv.org/media_tree.git
13079 S:      Odd Fixes
13080 F:      drivers/media/usb/pwc/*
13081 F:      include/trace/events/pwc.h
13082
13083 PWM FAN DRIVER
13084 M:      Kamil Debski <kamil@wypas.org>
13085 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13086 L:      linux-hwmon@vger.kernel.org
13087 S:      Supported
13088 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13089 F:      Documentation/hwmon/pwm-fan.rst
13090 F:      drivers/hwmon/pwm-fan.c
13091
13092 PWM IR Transmitter
13093 M:      Sean Young <sean@mess.org>
13094 L:      linux-media@vger.kernel.org
13095 S:      Maintained
13096 F:      drivers/media/rc/pwm-ir-tx.c
13097
13098 PWM SUBSYSTEM
13099 M:      Thierry Reding <thierry.reding@gmail.com>
13100 L:      linux-pwm@vger.kernel.org
13101 S:      Maintained
13102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13103 F:      Documentation/driver-api/pwm.rst
13104 F:      Documentation/devicetree/bindings/pwm/
13105 F:      include/linux/pwm.h
13106 F:      drivers/pwm/
13107 F:      drivers/video/backlight/pwm_bl.c
13108 F:      include/linux/pwm_backlight.h
13109 F:      drivers/gpio/gpio-mvebu.c
13110 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13111
13112 PXA GPIO DRIVER
13113 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13114 L:      linux-gpio@vger.kernel.org
13115 S:      Maintained
13116 F:      drivers/gpio/gpio-pxa.c
13117
13118 PXA MMCI DRIVER
13119 S:      Orphan
13120
13121 PXA RTC DRIVER
13122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13123 L:      linux-rtc@vger.kernel.org
13124 S:      Maintained
13125
13126 PXA2xx/PXA3xx SUPPORT
13127 M:      Daniel Mack <daniel@zonque.org>
13128 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13131 T:      git git://github.com/hzhuang1/linux.git
13132 T:      git git://github.com/rjarzmik/linux.git
13133 S:      Maintained
13134 F:      arch/arm/boot/dts/pxa*
13135 F:      arch/arm/mach-pxa/
13136 F:      drivers/dma/pxa*
13137 F:      drivers/pcmcia/pxa2xx*
13138 F:      drivers/pinctrl/pxa/
13139 F:      drivers/spi/spi-pxa2xx*
13140 F:      drivers/usb/gadget/udc/pxa2*
13141 F:      include/sound/pxa2xx-lib.h
13142 F:      sound/arm/pxa*
13143 F:      sound/soc/pxa/
13144
13145 QAT DRIVER
13146 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13147 L:      qat-linux@intel.com
13148 S:      Supported
13149 F:      drivers/crypto/qat/
13150
13151 QCOM AUDIO (ASoC) DRIVERS
13152 M:      Patrick Lai <plai@codeaurora.org>
13153 M:      Banajit Goswami <bgoswami@codeaurora.org>
13154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13155 S:      Supported
13156 F:      sound/soc/qcom/
13157
13158 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13159 M:      Gabriel Somlo <somlo@cmu.edu>
13160 M:      "Michael S. Tsirkin" <mst@redhat.com>
13161 L:      qemu-devel@nongnu.org
13162 S:      Maintained
13163 F:      drivers/firmware/qemu_fw_cfg.c
13164 F:      include/uapi/linux/qemu_fw_cfg.h
13165
13166 QIB DRIVER
13167 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13168 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13169 L:      linux-rdma@vger.kernel.org
13170 S:      Supported
13171 F:      drivers/infiniband/hw/qib/
13172
13173 QLOGIC QL41xxx FCOE DRIVER
13174 M:      QLogic-Storage-Upstream@cavium.com
13175 L:      linux-scsi@vger.kernel.org
13176 S:      Supported
13177 F:      drivers/scsi/qedf/
13178
13179 QLOGIC QL41xxx ISCSI DRIVER
13180 M:      QLogic-Storage-Upstream@cavium.com
13181 L:      linux-scsi@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/scsi/qedi/
13184
13185 QLOGIC QL4xxx ETHERNET DRIVER
13186 M:      Ariel Elior <aelior@marvell.com>
13187 M:      GR-everest-linux-l2@marvell.com
13188 L:      netdev@vger.kernel.org
13189 S:      Supported
13190 F:      drivers/net/ethernet/qlogic/qed/
13191 F:      include/linux/qed/
13192 F:      drivers/net/ethernet/qlogic/qede/
13193
13194 QLOGIC QL4xxx RDMA DRIVER
13195 M:      Michal Kalderon <mkalderon@marvell.com>
13196 M:      Ariel Elior <aelior@marvell.com>
13197 L:      linux-rdma@vger.kernel.org
13198 S:      Supported
13199 F:      drivers/infiniband/hw/qedr/
13200 F:      include/uapi/rdma/qedr-abi.h
13201
13202 QLOGIC QLA1280 SCSI DRIVER
13203 M:      Michael Reed <mdr@sgi.com>
13204 L:      linux-scsi@vger.kernel.org
13205 S:      Maintained
13206 F:      drivers/scsi/qla1280.[ch]
13207
13208 QLOGIC QLA2XXX FC-SCSI DRIVER
13209 M:      qla2xxx-upstream@qlogic.com
13210 L:      linux-scsi@vger.kernel.org
13211 S:      Supported
13212 F:      Documentation/scsi/LICENSE.qla2xxx
13213 F:      drivers/scsi/qla2xxx/
13214
13215 QLOGIC QLA3XXX NETWORK DRIVER
13216 M:      GR-Linux-NIC-Dev@marvell.com
13217 L:      netdev@vger.kernel.org
13218 S:      Supported
13219 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13220 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13221
13222 QLOGIC QLA4XXX iSCSI DRIVER
13223 M:      QLogic-Storage-Upstream@qlogic.com
13224 L:      linux-scsi@vger.kernel.org
13225 S:      Supported
13226 F:      Documentation/scsi/LICENSE.qla4xxx
13227 F:      drivers/scsi/qla4xxx/
13228
13229 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13230 M:      Shahed Shaikh <shshaikh@marvell.com>
13231 M:      Manish Chopra <manishc@marvell.com>
13232 M:      GR-Linux-NIC-Dev@marvell.com
13233 L:      netdev@vger.kernel.org
13234 S:      Supported
13235 F:      drivers/net/ethernet/qlogic/qlcnic/
13236
13237 QLOGIC QLGE 10Gb ETHERNET DRIVER
13238 M:      Manish Chopra <manishc@marvell.com>
13239 M:      GR-Linux-NIC-Dev@marvell.com
13240 L:      netdev@vger.kernel.org
13241 S:      Supported
13242 F:      drivers/net/ethernet/qlogic/qlge/
13243
13244 QM1D1B0004 MEDIA DRIVER
13245 M:      Akihiro Tsukada <tskd08@gmail.com>
13246 L:      linux-media@vger.kernel.org
13247 S:      Odd Fixes
13248 F:      drivers/media/tuners/qm1d1b0004*
13249
13250 QM1D1C0042 MEDIA DRIVER
13251 M:      Akihiro Tsukada <tskd08@gmail.com>
13252 L:      linux-media@vger.kernel.org
13253 S:      Odd Fixes
13254 F:      drivers/media/tuners/qm1d1c0042*
13255
13256 QNX4 FILESYSTEM
13257 M:      Anders Larsen <al@alarsen.net>
13258 W:      http://www.alarsen.net/linux/qnx4fs/
13259 S:      Maintained
13260 F:      fs/qnx4/
13261 F:      include/uapi/linux/qnx4_fs.h
13262 F:      include/uapi/linux/qnxtypes.h
13263
13264 QORIQ DPAA2 FSL-MC BUS DRIVER
13265 M:      Stuart Yoder <stuyoder@gmail.com>
13266 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13267 L:      linux-kernel@vger.kernel.org
13268 S:      Maintained
13269 F:      drivers/bus/fsl-mc/
13270 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13271 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13272
13273 QT1010 MEDIA DRIVER
13274 M:      Antti Palosaari <crope@iki.fi>
13275 L:      linux-media@vger.kernel.org
13276 W:      https://linuxtv.org
13277 W:      http://palosaari.fi/linux/
13278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13279 T:      git git://linuxtv.org/anttip/media_tree.git
13280 S:      Maintained
13281 F:      drivers/media/tuners/qt1010*
13282
13283 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13284 M:      Kalle Valo <kvalo@codeaurora.org>
13285 L:      ath10k@lists.infradead.org
13286 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13288 S:      Supported
13289 F:      drivers/net/wireless/ath/ath10k/
13290
13291 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13292 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13293 L:      linux-wireless@vger.kernel.org
13294 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13295 S:      Supported
13296 F:      drivers/net/wireless/ath/ath9k/
13297
13298 QUALCOMM CAMERA SUBSYSTEM DRIVER
13299 M:      Todor Tomov <todor.too@gmail.com>
13300 L:      linux-media@vger.kernel.org
13301 S:      Maintained
13302 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13303 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13304 F:      drivers/media/platform/qcom/camss/
13305
13306 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13307 M:      Ilia Lin <ilia.lin@kernel.org>
13308 L:      linux-pm@vger.kernel.org
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13311 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13312
13313 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13314 M:      Timur Tabi <timur@kernel.org>
13315 L:      netdev@vger.kernel.org
13316 S:      Maintained
13317 F:      drivers/net/ethernet/qualcomm/emac/
13318
13319 QUALCOMM ETHQOS ETHERNET DRIVER
13320 M:      Vinod Koul <vkoul@kernel.org>
13321 M:      Niklas Cassel <niklas.cassel@linaro.org>
13322 L:      netdev@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13325 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13326
13327 QUALCOMM GENERIC INTERFACE I2C DRIVER
13328 M:      Alok Chauhan <alokc@codeaurora.org>
13329 L:      linux-i2c@vger.kernel.org
13330 L:      linux-arm-msm@vger.kernel.org
13331 S:      Supported
13332 F:      drivers/i2c/busses/i2c-qcom-geni.c
13333
13334 QUALCOMM HEXAGON ARCHITECTURE
13335 M:      Richard Kuo <rkuo@codeaurora.org>
13336 L:      linux-hexagon@vger.kernel.org
13337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13338 S:      Supported
13339 F:      arch/hexagon/
13340
13341 QUALCOMM HIDMA DRIVER
13342 M:      Sinan Kaya <okaya@kernel.org>
13343 L:      linux-arm-kernel@lists.infradead.org
13344 L:      linux-arm-msm@vger.kernel.org
13345 L:      dmaengine@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/dma/qcom/hidma*
13348
13349 QUALCOMM IOMMU
13350 M:      Rob Clark <robdclark@gmail.com>
13351 L:      iommu@lists.linux-foundation.org
13352 L:      linux-arm-msm@vger.kernel.org
13353 S:      Maintained
13354 F:      drivers/iommu/qcom_iommu.c
13355
13356 QUALCOMM TSENS THERMAL DRIVER
13357 M:      Amit Kucheria <amit.kucheria@linaro.org>
13358 L:      linux-pm@vger.kernel.org
13359 L:      linux-arm-msm@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/thermal/qcom/
13362
13363 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13364 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13365 L:      linux-media@vger.kernel.org
13366 L:      linux-arm-msm@vger.kernel.org
13367 T:      git git://linuxtv.org/media_tree.git
13368 S:      Maintained
13369 F:      drivers/media/platform/qcom/venus/
13370
13371 QUALCOMM WCN36XX WIRELESS DRIVER
13372 M:      Kalle Valo <kvalo@codeaurora.org>
13373 L:      wcn36xx@lists.infradead.org
13374 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13375 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13376 S:      Supported
13377 F:      drivers/net/wireless/ath/wcn36xx/
13378
13379 QUANTENNA QTNFMAC WIRELESS DRIVER
13380 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13381 M:      Avinash Patil <avinashp@quantenna.com>
13382 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13383 L:      linux-wireless@vger.kernel.org
13384 S:      Maintained
13385 F:      drivers/net/wireless/quantenna
13386
13387 RADEON and AMDGPU DRM DRIVERS
13388 M:      Alex Deucher <alexander.deucher@amd.com>
13389 M:      Christian König <christian.koenig@amd.com>
13390 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13391 L:      amd-gfx@lists.freedesktop.org
13392 T:      git git://people.freedesktop.org/~agd5f/linux
13393 S:      Supported
13394 F:      drivers/gpu/drm/radeon/
13395 F:      include/uapi/drm/radeon_drm.h
13396 F:      drivers/gpu/drm/amd/
13397 F:      include/uapi/drm/amdgpu_drm.h
13398
13399 RADEON FRAMEBUFFER DISPLAY DRIVER
13400 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13401 L:      linux-fbdev@vger.kernel.org
13402 S:      Maintained
13403 F:      drivers/video/fbdev/aty/radeon*
13404 F:      include/uapi/linux/radeonfb.h
13405
13406 RADIOSHARK RADIO DRIVER
13407 M:      Hans Verkuil <hverkuil@xs4all.nl>
13408 L:      linux-media@vger.kernel.org
13409 T:      git git://linuxtv.org/media_tree.git
13410 S:      Maintained
13411 F:      drivers/media/radio/radio-shark.c
13412
13413 RADIOSHARK2 RADIO DRIVER
13414 M:      Hans Verkuil <hverkuil@xs4all.nl>
13415 L:      linux-media@vger.kernel.org
13416 T:      git git://linuxtv.org/media_tree.git
13417 S:      Maintained
13418 F:      drivers/media/radio/radio-shark2.c
13419 F:      drivers/media/radio/radio-tea5777.c
13420
13421 RADOS BLOCK DEVICE (RBD)
13422 M:      Ilya Dryomov <idryomov@gmail.com>
13423 M:      Sage Weil <sage@redhat.com>
13424 M:      Alex Elder <elder@kernel.org>
13425 L:      ceph-devel@vger.kernel.org
13426 W:      http://ceph.com/
13427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13428 T:      git git://github.com/ceph/ceph-client.git
13429 S:      Supported
13430 F:      Documentation/ABI/testing/sysfs-bus-rbd
13431 F:      drivers/block/rbd.c
13432 F:      drivers/block/rbd_types.h
13433
13434 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13435 M:      Paul Mackerras <paulus@samba.org>
13436 L:      linux-fbdev@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/video/fbdev/aty/aty128fb.c
13439
13440 RAINSHADOW-CEC DRIVER
13441 M:      Hans Verkuil <hverkuil@xs4all.nl>
13442 L:      linux-media@vger.kernel.org
13443 T:      git git://linuxtv.org/media_tree.git
13444 S:      Maintained
13445 F:      drivers/media/usb/rainshadow-cec/*
13446
13447 RALINK MIPS ARCHITECTURE
13448 M:      John Crispin <john@phrozen.org>
13449 L:      linux-mips@vger.kernel.org
13450 S:      Maintained
13451 F:      arch/mips/ralink
13452
13453 RALINK RT2X00 WIRELESS LAN DRIVER
13454 P:      rt2x00 project
13455 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13456 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13457 L:      linux-wireless@vger.kernel.org
13458 S:      Maintained
13459 F:      drivers/net/wireless/ralink/rt2x00/
13460
13461 RAMDISK RAM BLOCK DEVICE DRIVER
13462 M:      Jens Axboe <axboe@kernel.dk>
13463 S:      Maintained
13464 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13465 F:      drivers/block/brd.c
13466
13467 RANCHU VIRTUAL BOARD FOR MIPS
13468 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13469 L:      linux-mips@vger.kernel.org
13470 S:      Supported
13471 F:      arch/mips/generic/board-ranchu.c
13472 F:      arch/mips/configs/generic/board-ranchu.config
13473
13474 RANDOM NUMBER DRIVER
13475 M:      "Theodore Ts'o" <tytso@mit.edu>
13476 S:      Maintained
13477 F:      drivers/char/random.c
13478
13479 RAPIDIO SUBSYSTEM
13480 M:      Matt Porter <mporter@kernel.crashing.org>
13481 M:      Alexandre Bounine <alex.bou9@gmail.com>
13482 S:      Maintained
13483 F:      drivers/rapidio/
13484
13485 RAS INFRASTRUCTURE
13486 M:      Tony Luck <tony.luck@intel.com>
13487 M:      Borislav Petkov <bp@alien8.de>
13488 L:      linux-edac@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/ras/
13491 F:      include/linux/ras.h
13492 F:      include/ras/ras_event.h
13493 F:      Documentation/admin-guide/ras.rst
13494
13495 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13496 L:      linux-wireless@vger.kernel.org
13497 S:      Orphan
13498 F:      drivers/net/wireless/ray*
13499
13500 RCUTORTURE TEST FRAMEWORK
13501 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13502 M:      Josh Triplett <josh@joshtriplett.org>
13503 R:      Steven Rostedt <rostedt@goodmis.org>
13504 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13505 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13506 L:      rcu@vger.kernel.org
13507 S:      Supported
13508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13509 F:      tools/testing/selftests/rcutorture
13510
13511 RDC R-321X SoC
13512 M:      Florian Fainelli <florian@openwrt.org>
13513 S:      Maintained
13514
13515 RDC R6040 FAST ETHERNET DRIVER
13516 M:      Florian Fainelli <f.fainelli@gmail.com>
13517 L:      netdev@vger.kernel.org
13518 S:      Maintained
13519 F:      drivers/net/ethernet/rdc/r6040.c
13520
13521 RDMAVT - RDMA verbs software
13522 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13523 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13524 L:      linux-rdma@vger.kernel.org
13525 S:      Supported
13526 F:      drivers/infiniband/sw/rdmavt
13527
13528 RDS - RELIABLE DATAGRAM SOCKETS
13529 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13530 L:      netdev@vger.kernel.org
13531 L:      linux-rdma@vger.kernel.org
13532 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13533 W:      https://oss.oracle.com/projects/rds/
13534 S:      Supported
13535 F:      net/rds/
13536 F:      Documentation/networking/rds.txt
13537
13538 RDT - RESOURCE ALLOCATION
13539 M:      Fenghua Yu <fenghua.yu@intel.com>
13540 M:      Reinette Chatre <reinette.chatre@intel.com>
13541 L:      linux-kernel@vger.kernel.org
13542 S:      Supported
13543 F:      arch/x86/kernel/cpu/resctrl/
13544 F:      arch/x86/include/asm/resctrl_sched.h
13545 F:      Documentation/x86/resctrl*
13546
13547 READ-COPY UPDATE (RCU)
13548 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13549 M:      Josh Triplett <josh@joshtriplett.org>
13550 R:      Steven Rostedt <rostedt@goodmis.org>
13551 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13552 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13553 R:      Joel Fernandes <joel@joelfernandes.org>
13554 L:      rcu@vger.kernel.org
13555 W:      http://www.rdrop.com/users/paulmck/RCU/
13556 S:      Supported
13557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13558 F:      Documentation/RCU/
13559 X:      Documentation/RCU/torture.txt
13560 F:      include/linux/rcu*
13561 X:      include/linux/srcu*.h
13562 F:      kernel/rcu/
13563 X:      kernel/rcu/srcu*.c
13564
13565 REAL TIME CLOCK (RTC) SUBSYSTEM
13566 M:      Alessandro Zummo <a.zummo@towertech.it>
13567 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13568 L:      linux-rtc@vger.kernel.org
13569 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13571 S:      Maintained
13572 F:      Documentation/devicetree/bindings/rtc/
13573 F:      Documentation/admin-guide/rtc.rst
13574 F:      drivers/rtc/
13575 F:      include/linux/rtc.h
13576 F:      include/uapi/linux/rtc.h
13577 F:      include/linux/rtc/
13578 F:      include/linux/platform_data/rtc-*
13579 F:      tools/testing/selftests/rtc/
13580
13581 REALTEK AUDIO CODECS
13582 M:      Bard Liao <bardliao@realtek.com>
13583 M:      Oder Chiou <oder_chiou@realtek.com>
13584 S:      Maintained
13585 F:      sound/soc/codecs/rt*
13586 F:      include/sound/rt*.h
13587
13588 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13589 M:      Linus Walleij <linus.walleij@linaro.org>
13590 S:      Maintained
13591 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13592 F:      drivers/net/dsa/realtek-smi*
13593 F:      drivers/net/dsa/rtl83*
13594
13595 REDPINE WIRELESS DRIVER
13596 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13597 M:      Siva Rebbagondla <siva8118@gmail.com>
13598 L:      linux-wireless@vger.kernel.org
13599 S:      Maintained
13600 F:      drivers/net/wireless/rsi/
13601
13602 REGISTER MAP ABSTRACTION
13603 M:      Mark Brown <broonie@kernel.org>
13604 L:      linux-kernel@vger.kernel.org
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13606 S:      Supported
13607 F:      Documentation/devicetree/bindings/regmap/
13608 F:      drivers/base/regmap/
13609 F:      include/linux/regmap.h
13610
13611 REISERFS FILE SYSTEM
13612 L:      reiserfs-devel@vger.kernel.org
13613 S:      Supported
13614 F:      fs/reiserfs/
13615
13616 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13617 M:      Ohad Ben-Cohen <ohad@wizery.com>
13618 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13619 L:      linux-remoteproc@vger.kernel.org
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13621 S:      Maintained
13622 F:      Documentation/devicetree/bindings/remoteproc/
13623 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13624 F:      Documentation/remoteproc.txt
13625 F:      drivers/remoteproc/
13626 F:      include/linux/remoteproc.h
13627 F:      include/linux/remoteproc/
13628
13629 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13630 M:      Ohad Ben-Cohen <ohad@wizery.com>
13631 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13632 L:      linux-remoteproc@vger.kernel.org
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13634 S:      Maintained
13635 F:      drivers/rpmsg/
13636 F:      Documentation/rpmsg.txt
13637 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13638 F:      include/linux/rpmsg.h
13639 F:      include/linux/rpmsg/
13640 F:      include/uapi/linux/rpmsg.h
13641 F:      samples/rpmsg/
13642
13643 RENESAS CLOCK DRIVERS
13644 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13645 L:      linux-renesas-soc@vger.kernel.org
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13647 S:      Supported
13648 F:      drivers/clk/renesas/
13649
13650 RENESAS EMEV2 I2C DRIVER
13651 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13652 S:      Supported
13653 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13654 F:      drivers/i2c/busses/i2c-emev2.c
13655
13656 RENESAS ETHERNET DRIVERS
13657 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13658 L:      netdev@vger.kernel.org
13659 L:      linux-renesas-soc@vger.kernel.org
13660 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13661 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13662 F:      drivers/net/ethernet/renesas/
13663 F:      include/linux/sh_eth.h
13664
13665 RENESAS R-CAR GYROADC DRIVER
13666 M:      Marek Vasut <marek.vasut@gmail.com>
13667 L:      linux-iio@vger.kernel.org
13668 S:      Supported
13669 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13670 F:      drivers/iio/adc/rcar-gyroadc.c
13671
13672 RENESAS R-CAR I2C DRIVERS
13673 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13674 S:      Supported
13675 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13676 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13677 F:      drivers/i2c/busses/i2c-rcar.c
13678 F:      drivers/i2c/busses/i2c-sh_mobile.c
13679
13680 RENESAS RIIC DRIVER
13681 M:      Chris Brandt <chris.brandt@renesas.com>
13682 S:      Supported
13683 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13684 F:      drivers/i2c/busses/i2c-riic.c
13685
13686 RENESAS USB PHY DRIVER
13687 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13688 L:      linux-renesas-soc@vger.kernel.org
13689 S:      Maintained
13690 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13691
13692 RESET CONTROLLER FRAMEWORK
13693 M:      Philipp Zabel <p.zabel@pengutronix.de>
13694 T:      git git://git.pengutronix.de/git/pza/linux
13695 S:      Maintained
13696 F:      drivers/reset/
13697 F:      Documentation/devicetree/bindings/reset/
13698 F:      include/dt-bindings/reset/
13699 F:      include/linux/reset.h
13700 F:      include/linux/reset/
13701 F:      include/linux/reset-controller.h
13702
13703 RESTARTABLE SEQUENCES SUPPORT
13704 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13705 M:      Peter Zijlstra <peterz@infradead.org>
13706 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13707 M:      Boqun Feng <boqun.feng@gmail.com>
13708 L:      linux-kernel@vger.kernel.org
13709 S:      Supported
13710 F:      kernel/rseq.c
13711 F:      include/uapi/linux/rseq.h
13712 F:      include/trace/events/rseq.h
13713 F:      tools/testing/selftests/rseq/
13714
13715 RFKILL
13716 M:      Johannes Berg <johannes@sipsolutions.net>
13717 L:      linux-wireless@vger.kernel.org
13718 W:      http://wireless.kernel.org/
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13721 S:      Maintained
13722 F:      Documentation/driver-api/rfkill.rst
13723 F:      Documentation/ABI/stable/sysfs-class-rfkill
13724 F:      net/rfkill/
13725 F:      include/linux/rfkill.h
13726 F:      include/uapi/linux/rfkill.h
13727
13728 RHASHTABLE
13729 M:      Thomas Graf <tgraf@suug.ch>
13730 M:      Herbert Xu <herbert@gondor.apana.org.au>
13731 L:      netdev@vger.kernel.org
13732 S:      Maintained
13733 F:      lib/rhashtable.c
13734 F:      lib/test_rhashtable.c
13735 F:      include/linux/rhashtable.h
13736 F:      include/linux/rhashtable-types.h
13737
13738 RICOH R5C592 MEMORYSTICK DRIVER
13739 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13740 S:      Maintained
13741 F:      drivers/memstick/host/r592.*
13742
13743 RICOH SMARTMEDIA/XD DRIVER
13744 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13745 S:      Maintained
13746 F:      drivers/mtd/nand/raw/r852.c
13747 F:      drivers/mtd/nand/raw/r852.h
13748
13749 RISC-V ARCHITECTURE
13750 M:      Paul Walmsley <paul.walmsley@sifive.com>
13751 M:      Palmer Dabbelt <palmer@sifive.com>
13752 M:      Albert Ou <aou@eecs.berkeley.edu>
13753 L:      linux-riscv@lists.infradead.org
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13755 S:      Supported
13756 F:      arch/riscv/
13757 K:      riscv
13758 N:      riscv
13759
13760 ROCCAT DRIVERS
13761 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13762 W:      http://sourceforge.net/projects/roccat/
13763 S:      Maintained
13764 F:      drivers/hid/hid-roccat*
13765 F:      include/linux/hid-roccat*
13766 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13767
13768 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13769 M:      Jacob chen <jacob2.chen@rock-chips.com>
13770 L:      linux-media@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/media/platform/rockchip/rga/
13773 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13774
13775 HANTRO VPU CODEC DRIVER
13776 M:      Ezequiel Garcia <ezequiel@collabora.com>
13777 L:      linux-media@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/staging/media/platform/hantro/
13780 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13781
13782 ROCKER DRIVER
13783 M:      Jiri Pirko <jiri@resnulli.us>
13784 L:      netdev@vger.kernel.org
13785 S:      Supported
13786 F:      drivers/net/ethernet/rocker/
13787
13788 ROCKETPORT DRIVER
13789 P:      Comtrol Corp.
13790 W:      http://www.comtrol.com
13791 S:      Maintained
13792 F:      Documentation/driver-api/serial/rocket.rst
13793 F:      drivers/tty/rocket*
13794
13795 ROCKETPORT EXPRESS/INFINITY DRIVER
13796 M:      Kevin Cernekee <cernekee@gmail.com>
13797 L:      linux-serial@vger.kernel.org
13798 S:      Odd Fixes
13799 F:      drivers/tty/serial/rp2.*
13800
13801 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13802 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13803 L:      linux-kernel@vger.kernel.org
13804 L:      linux-renesas-soc@vger.kernel.org
13805 S:      Supported
13806 F:      drivers/mfd/bd9571mwv.c
13807 F:      drivers/regulator/bd9571mwv-regulator.c
13808 F:      drivers/gpio/gpio-bd9571mwv.c
13809 F:      include/linux/mfd/bd9571mwv.h
13810 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13811
13812 ROSE NETWORK LAYER
13813 M:      Ralf Baechle <ralf@linux-mips.org>
13814 L:      linux-hams@vger.kernel.org
13815 W:      http://www.linux-ax25.org/
13816 S:      Maintained
13817 F:      include/net/rose.h
13818 F:      include/uapi/linux/rose.h
13819 F:      net/rose/
13820
13821 RTL2830 MEDIA DRIVER
13822 M:      Antti Palosaari <crope@iki.fi>
13823 L:      linux-media@vger.kernel.org
13824 W:      https://linuxtv.org
13825 W:      http://palosaari.fi/linux/
13826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13827 T:      git git://linuxtv.org/anttip/media_tree.git
13828 S:      Maintained
13829 F:      drivers/media/dvb-frontends/rtl2830*
13830
13831 RTL2832 MEDIA DRIVER
13832 M:      Antti Palosaari <crope@iki.fi>
13833 L:      linux-media@vger.kernel.org
13834 W:      https://linuxtv.org
13835 W:      http://palosaari.fi/linux/
13836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13837 T:      git git://linuxtv.org/anttip/media_tree.git
13838 S:      Maintained
13839 F:      drivers/media/dvb-frontends/rtl2832*
13840
13841 RTL2832_SDR MEDIA DRIVER
13842 M:      Antti Palosaari <crope@iki.fi>
13843 L:      linux-media@vger.kernel.org
13844 W:      https://linuxtv.org
13845 W:      http://palosaari.fi/linux/
13846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13847 T:      git git://linuxtv.org/anttip/media_tree.git
13848 S:      Maintained
13849 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13850
13851 RTL8180 WIRELESS DRIVER
13852 L:      linux-wireless@vger.kernel.org
13853 W:      http://wireless.kernel.org/
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13855 S:      Orphan
13856 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13857
13858 RTL8187 WIRELESS DRIVER
13859 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13860 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13861 M:      Larry Finger <Larry.Finger@lwfinger.net>
13862 L:      linux-wireless@vger.kernel.org
13863 W:      http://wireless.kernel.org/
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13865 S:      Maintained
13866 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13867
13868 REALTEK WIRELESS DRIVER (rtlwifi family)
13869 M:      Ping-Ke Shih <pkshih@realtek.com>
13870 L:      linux-wireless@vger.kernel.org
13871 W:      http://wireless.kernel.org/
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13873 S:      Maintained
13874 F:      drivers/net/wireless/realtek/rtlwifi/
13875
13876 REALTEK WIRELESS DRIVER (rtw88)
13877 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13878 L:      linux-wireless@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/net/wireless/realtek/rtw88/
13881
13882 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13883 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13884 L:      linux-wireless@vger.kernel.org
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13886 S:      Maintained
13887 F:      drivers/net/wireless/realtek/rtl8xxxu/
13888
13889 RXRPC SOCKETS (AF_RXRPC)
13890 M:      David Howells <dhowells@redhat.com>
13891 L:      linux-afs@lists.infradead.org
13892 S:      Supported
13893 F:      net/rxrpc/
13894 F:      include/keys/rxrpc-type.h
13895 F:      include/net/af_rxrpc.h
13896 F:      include/trace/events/rxrpc.h
13897 F:      include/uapi/linux/rxrpc.h
13898 F:      Documentation/networking/rxrpc.txt
13899 W:      https://www.infradead.org/~dhowells/kafs/
13900
13901 S3 SAVAGE FRAMEBUFFER DRIVER
13902 M:      Antonino Daplas <adaplas@gmail.com>
13903 L:      linux-fbdev@vger.kernel.org
13904 S:      Maintained
13905 F:      drivers/video/fbdev/savage/
13906
13907 S390
13908 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13909 M:      Vasily Gorbik <gor@linux.ibm.com>
13910 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13911 L:      linux-s390@vger.kernel.org
13912 W:      http://www.ibm.com/developerworks/linux/linux390/
13913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13914 S:      Supported
13915 F:      arch/s390/
13916 F:      drivers/s390/
13917 F:      Documentation/s390/
13918 F:      Documentation/driver-api/s390-drivers.rst
13919
13920 S390 COMMON I/O LAYER
13921 M:      Sebastian Ott <sebott@linux.ibm.com>
13922 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13923 L:      linux-s390@vger.kernel.org
13924 W:      http://www.ibm.com/developerworks/linux/linux390/
13925 S:      Supported
13926 F:      drivers/s390/cio/
13927
13928 S390 DASD DRIVER
13929 M:      Stefan Haberland <sth@linux.ibm.com>
13930 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13931 L:      linux-s390@vger.kernel.org
13932 W:      http://www.ibm.com/developerworks/linux/linux390/
13933 S:      Supported
13934 F:      drivers/s390/block/dasd*
13935 F:      block/partitions/ibm.c
13936
13937 S390 IOMMU (PCI)
13938 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13939 L:      linux-s390@vger.kernel.org
13940 W:      http://www.ibm.com/developerworks/linux/linux390/
13941 S:      Supported
13942 F:      drivers/iommu/s390-iommu.c
13943
13944 S390 IUCV NETWORK LAYER
13945 M:      Julian Wiedmann <jwi@linux.ibm.com>
13946 M:      Ursula Braun <ubraun@linux.ibm.com>
13947 L:      linux-s390@vger.kernel.org
13948 W:      http://www.ibm.com/developerworks/linux/linux390/
13949 S:      Supported
13950 F:      drivers/s390/net/*iucv*
13951 F:      include/net/iucv/
13952 F:      net/iucv/
13953
13954 S390 NETWORK DRIVERS
13955 M:      Julian Wiedmann <jwi@linux.ibm.com>
13956 M:      Ursula Braun <ubraun@linux.ibm.com>
13957 L:      linux-s390@vger.kernel.org
13958 W:      http://www.ibm.com/developerworks/linux/linux390/
13959 S:      Supported
13960 F:      drivers/s390/net/
13961
13962 S390 PCI SUBSYSTEM
13963 M:      Sebastian Ott <sebott@linux.ibm.com>
13964 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13965 L:      linux-s390@vger.kernel.org
13966 W:      http://www.ibm.com/developerworks/linux/linux390/
13967 S:      Supported
13968 F:      arch/s390/pci/
13969 F:      drivers/pci/hotplug/s390_pci_hpc.c
13970
13971 S390 VFIO-CCW DRIVER
13972 M:      Cornelia Huck <cohuck@redhat.com>
13973 M:      Eric Farman <farman@linux.ibm.com>
13974 R:      Halil Pasic <pasic@linux.ibm.com>
13975 L:      linux-s390@vger.kernel.org
13976 L:      kvm@vger.kernel.org
13977 S:      Supported
13978 F:      drivers/s390/cio/vfio_ccw*
13979 F:      Documentation/s390/vfio-ccw.rst
13980 F:      include/uapi/linux/vfio_ccw.h
13981
13982 S390 ZCRYPT DRIVER
13983 M:      Harald Freudenberger <freude@linux.ibm.com>
13984 L:      linux-s390@vger.kernel.org
13985 W:      http://www.ibm.com/developerworks/linux/linux390/
13986 S:      Supported
13987 F:      drivers/s390/crypto/
13988
13989 S390 VFIO AP DRIVER
13990 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13991 M:      Pierre Morel <pmorel@linux.ibm.com>
13992 M:      Halil Pasic <pasic@linux.ibm.com>
13993 L:      linux-s390@vger.kernel.org
13994 W:      http://www.ibm.com/developerworks/linux/linux390/
13995 S:      Supported
13996 F:      drivers/s390/crypto/vfio_ap_drv.c
13997 F:      drivers/s390/crypto/vfio_ap_private.h
13998 F:      drivers/s390/crypto/vfio_ap_ops.c
13999 F:      Documentation/s390/vfio-ap.rst
14000
14001 S390 ZFCP DRIVER
14002 M:      Steffen Maier <maier@linux.ibm.com>
14003 M:      Benjamin Block <bblock@linux.ibm.com>
14004 L:      linux-s390@vger.kernel.org
14005 W:      http://www.ibm.com/developerworks/linux/linux390/
14006 S:      Supported
14007 F:      drivers/s390/scsi/zfcp_*
14008
14009 S3C24XX SD/MMC Driver
14010 M:      Ben Dooks <ben-linux@fluff.org>
14011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14012 S:      Supported
14013 F:      drivers/mmc/host/s3cmci.*
14014
14015 SAA6588 RDS RECEIVER DRIVER
14016 M:      Hans Verkuil <hverkuil@xs4all.nl>
14017 L:      linux-media@vger.kernel.org
14018 T:      git git://linuxtv.org/media_tree.git
14019 W:      https://linuxtv.org
14020 S:      Odd Fixes
14021 F:      drivers/media/i2c/saa6588*
14022
14023 SAA7134 VIDEO4LINUX DRIVER
14024 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14025 L:      linux-media@vger.kernel.org
14026 W:      https://linuxtv.org
14027 T:      git git://linuxtv.org/media_tree.git
14028 S:      Odd fixes
14029 F:      Documentation/media/v4l-drivers/saa7134*
14030 F:      drivers/media/pci/saa7134/
14031
14032 SAA7146 VIDEO4LINUX-2 DRIVER
14033 M:      Hans Verkuil <hverkuil@xs4all.nl>
14034 L:      linux-media@vger.kernel.org
14035 T:      git git://linuxtv.org/media_tree.git
14036 S:      Maintained
14037 F:      drivers/media/common/saa7146/
14038 F:      drivers/media/pci/saa7146/
14039 F:      include/media/drv-intf/saa7146*
14040
14041 SAFESETID SECURITY MODULE
14042 M:     Micah Morton <mortonm@chromium.org>
14043 S:     Supported
14044 F:     security/safesetid/
14045 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14046
14047 SAMSUNG AUDIO (ASoC) DRIVERS
14048 M:      Krzysztof Kozlowski <krzk@kernel.org>
14049 M:      Sangbeom Kim <sbkim73@samsung.com>
14050 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14052 S:      Supported
14053 F:      sound/soc/samsung/
14054 F:      Documentation/devicetree/bindings/sound/samsung*
14055
14056 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14057 M:      Krzysztof Kozlowski <krzk@kernel.org>
14058 L:      linux-crypto@vger.kernel.org
14059 L:      linux-samsung-soc@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/crypto/exynos-rng.c
14062 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14063
14064 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14065 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14066 L:      linux-samsung-soc@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/char/hw_random/exynos-trng.c
14069 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14070
14071 SAMSUNG FRAMEBUFFER DRIVER
14072 M:      Jingoo Han <jingoohan1@gmail.com>
14073 L:      linux-fbdev@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/video/fbdev/s3c-fb.c
14076
14077 SAMSUNG LAPTOP DRIVER
14078 M:      Corentin Chary <corentin.chary@gmail.com>
14079 L:      platform-driver-x86@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/platform/x86/samsung-laptop.c
14082
14083 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14084 M:      Sangbeom Kim <sbkim73@samsung.com>
14085 M:      Krzysztof Kozlowski <krzk@kernel.org>
14086 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14087 L:      linux-kernel@vger.kernel.org
14088 L:      linux-samsung-soc@vger.kernel.org
14089 S:      Supported
14090 F:      drivers/mfd/sec*.c
14091 F:      drivers/regulator/s2m*.c
14092 F:      drivers/regulator/s5m*.c
14093 F:      drivers/clk/clk-s2mps11.c
14094 F:      drivers/rtc/rtc-s5m.c
14095 F:      include/linux/mfd/samsung/
14096 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14097 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14098 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14099 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14100
14101 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14102 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14103 L:      linux-media@vger.kernel.org
14104 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14105 S:      Maintained
14106 F:      drivers/media/platform/s3c-camif/
14107 F:      include/media/drv-intf/s3c_camif.h
14108
14109 SAMSUNG S3FWRN5 NFC DRIVER
14110 M:      Robert Baldyga <r.baldyga@samsung.com>
14111 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14112 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14113 S:      Supported
14114 F:      drivers/nfc/s3fwrn5
14115
14116 SAMSUNG S5C73M3 CAMERA DRIVER
14117 M:      Kyungmin Park <kyungmin.park@samsung.com>
14118 M:      Andrzej Hajda <a.hajda@samsung.com>
14119 L:      linux-media@vger.kernel.org
14120 S:      Supported
14121 F:      drivers/media/i2c/s5c73m3/*
14122
14123 SAMSUNG S5K5BAF CAMERA DRIVER
14124 M:      Kyungmin Park <kyungmin.park@samsung.com>
14125 M:      Andrzej Hajda <a.hajda@samsung.com>
14126 L:      linux-media@vger.kernel.org
14127 S:      Supported
14128 F:      drivers/media/i2c/s5k5baf.c
14129
14130 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14131 M:      Krzysztof Kozlowski <krzk@kernel.org>
14132 M:      Vladimir Zapolskiy <vz@mleia.com>
14133 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14134 L:      linux-crypto@vger.kernel.org
14135 L:      linux-samsung-soc@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/crypto/s5p-sss.c
14138
14139 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14140 M:      Kyungmin Park <kyungmin.park@samsung.com>
14141 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14142 L:      linux-media@vger.kernel.org
14143 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14144 S:      Supported
14145 F:      drivers/media/platform/exynos4-is/
14146
14147 SAMSUNG SOC CLOCK DRIVERS
14148 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14149 M:      Tomasz Figa <tomasz.figa@gmail.com>
14150 M:      Chanwoo Choi <cw00.choi@samsung.com>
14151 S:      Supported
14152 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14154 F:      drivers/clk/samsung/
14155 F:      include/dt-bindings/clock/exynos*.h
14156 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14157
14158 SAMSUNG SPI DRIVERS
14159 M:      Kukjin Kim <kgene@kernel.org>
14160 M:      Krzysztof Kozlowski <krzk@kernel.org>
14161 M:      Andi Shyti <andi@etezian.org>
14162 L:      linux-spi@vger.kernel.org
14163 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14166 F:      drivers/spi/spi-s3c*
14167 F:      include/linux/platform_data/spi-s3c64xx.h
14168
14169 SAMSUNG SXGBE DRIVERS
14170 M:      Byungho An <bh74.an@samsung.com>
14171 M:      Girish K S <ks.giri@samsung.com>
14172 M:      Vipul Pandya <vipul.pandya@samsung.com>
14173 S:      Supported
14174 L:      netdev@vger.kernel.org
14175 F:      drivers/net/ethernet/samsung/sxgbe/
14176
14177 SAMSUNG THERMAL DRIVER
14178 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14179 L:      linux-pm@vger.kernel.org
14180 L:      linux-samsung-soc@vger.kernel.org
14181 S:      Supported
14182 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14183 F:      drivers/thermal/samsung/
14184
14185 SAMSUNG USB2 PHY DRIVER
14186 M:      Kamil Debski <kamil@wypas.org>
14187 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14188 L:      linux-kernel@vger.kernel.org
14189 S:      Supported
14190 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14191 F:      Documentation/driver-api/phy/samsung-usb2.rst
14192 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14193 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14194 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14195 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14196 F:      drivers/phy/samsung/phy-samsung-usb2.c
14197 F:      drivers/phy/samsung/phy-samsung-usb2.h
14198
14199 SC1200 WDT DRIVER
14200 M:      Zwane Mwaikambo <zwanem@gmail.com>
14201 S:      Maintained
14202 F:      drivers/watchdog/sc1200wdt.c
14203
14204 SCHEDULER
14205 M:      Ingo Molnar <mingo@redhat.com>
14206 M:      Peter Zijlstra <peterz@infradead.org>
14207 L:      linux-kernel@vger.kernel.org
14208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14209 S:      Maintained
14210 F:      kernel/sched/
14211 F:      include/linux/sched.h
14212 F:      include/uapi/linux/sched.h
14213 F:      include/linux/wait.h
14214 F:      include/linux/preempt.h
14215
14216 SCR24X CHIP CARD INTERFACE DRIVER
14217 M:      Lubomir Rintel <lkundrak@v3.sk>
14218 S:      Supported
14219 F:      drivers/char/pcmcia/scr24x_cs.c
14220
14221 SCSI CDROM DRIVER
14222 M:      Jens Axboe <axboe@kernel.dk>
14223 L:      linux-scsi@vger.kernel.org
14224 W:      http://www.kernel.dk
14225 S:      Maintained
14226 F:      drivers/scsi/sr*
14227
14228 SCSI RDMA PROTOCOL (SRP) INITIATOR
14229 M:      Bart Van Assche <bvanassche@acm.org>
14230 L:      linux-rdma@vger.kernel.org
14231 S:      Supported
14232 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14233 F:      drivers/infiniband/ulp/srp/
14234 F:      include/scsi/srp.h
14235
14236 SCSI RDMA PROTOCOL (SRP) TARGET
14237 M:      Bart Van Assche <bvanassche@acm.org>
14238 L:      linux-rdma@vger.kernel.org
14239 L:      target-devel@vger.kernel.org
14240 S:      Supported
14241 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14242 F:      drivers/infiniband/ulp/srpt/
14243
14244 SCSI SG DRIVER
14245 M:      Doug Gilbert <dgilbert@interlog.com>
14246 L:      linux-scsi@vger.kernel.org
14247 W:      http://sg.danny.cz/sg
14248 S:      Maintained
14249 F:      Documentation/scsi/scsi-generic.txt
14250 F:      drivers/scsi/sg.c
14251 F:      include/scsi/sg.h
14252
14253 SCSI SUBSYSTEM
14254 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14256 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14258 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14259 L:      linux-scsi@vger.kernel.org
14260 S:      Maintained
14261 F:      Documentation/devicetree/bindings/scsi/
14262 F:      drivers/scsi/
14263 F:      include/scsi/
14264
14265 SCSI TAPE DRIVER
14266 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14267 L:      linux-scsi@vger.kernel.org
14268 S:      Maintained
14269 F:      Documentation/scsi/st.txt
14270 F:      drivers/scsi/st.*
14271 F:      drivers/scsi/st_*.h
14272
14273 SCSI TARGET SUBSYSTEM
14274 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14275 L:      linux-scsi@vger.kernel.org
14276 L:      target-devel@vger.kernel.org
14277 W:      http://www.linux-iscsi.org
14278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14279 Q:      https://patchwork.kernel.org/project/target-devel/list/
14280 S:      Supported
14281 F:      drivers/target/
14282 F:      include/target/
14283 F:      Documentation/target/
14284
14285 SCTP PROTOCOL
14286 M:      Vlad Yasevich <vyasevich@gmail.com>
14287 M:      Neil Horman <nhorman@tuxdriver.com>
14288 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14289 L:      linux-sctp@vger.kernel.org
14290 W:      http://lksctp.sourceforge.net
14291 S:      Maintained
14292 F:      Documentation/networking/sctp.txt
14293 F:      include/linux/sctp.h
14294 F:      include/uapi/linux/sctp.h
14295 F:      include/net/sctp/
14296 F:      net/sctp/
14297
14298 SCx200 CPU SUPPORT
14299 M:      Jim Cromie <jim.cromie@gmail.com>
14300 S:      Odd Fixes
14301 F:      Documentation/i2c/busses/scx200_acb
14302 F:      arch/x86/platform/scx200/
14303 F:      drivers/watchdog/scx200_wdt.c
14304 F:      drivers/i2c/busses/scx200*
14305 F:      drivers/mtd/maps/scx200_docflash.c
14306 F:      include/linux/scx200.h
14307
14308 SCx200 GPIO DRIVER
14309 M:      Jim Cromie <jim.cromie@gmail.com>
14310 S:      Maintained
14311 F:      drivers/char/scx200_gpio.c
14312 F:      include/linux/scx200_gpio.h
14313
14314 SCx200 HRT CLOCKSOURCE DRIVER
14315 M:      Jim Cromie <jim.cromie@gmail.com>
14316 S:      Maintained
14317 F:      drivers/clocksource/scx200_hrt.c
14318
14319 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14320 M:      Sascha Sommer <saschasommer@freenet.de>
14321 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14322 S:      Maintained
14323 F:      drivers/mmc/host/sdricoh_cs.c
14324
14325 SECO BOARDS CEC DRIVER
14326 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14327 S:      Maintained
14328 F:      drivers/media/platform/seco-cec/seco-cec.c
14329 F:      drivers/media/platform/seco-cec/seco-cec.h
14330
14331 SECURE COMPUTING
14332 M:      Kees Cook <keescook@chromium.org>
14333 R:      Andy Lutomirski <luto@amacapital.net>
14334 R:      Will Drewry <wad@chromium.org>
14335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14336 S:      Supported
14337 F:      kernel/seccomp.c
14338 F:      include/uapi/linux/seccomp.h
14339 F:      include/linux/seccomp.h
14340 F:      tools/testing/selftests/seccomp/*
14341 F:      tools/testing/selftests/kselftest_harness.h
14342 F:      Documentation/userspace-api/seccomp_filter.rst
14343 K:      \bsecure_computing
14344 K:      \bTIF_SECCOMP\b
14345
14346 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14347 M:      Al Cooper <alcooperx@gmail.com>
14348 L:      linux-mmc@vger.kernel.org
14349 L:      bcm-kernel-feedback-list@broadcom.com
14350 S:      Maintained
14351 F:      drivers/mmc/host/sdhci-brcmstb*
14352
14353 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14354 M:      Adrian Hunter <adrian.hunter@intel.com>
14355 L:      linux-mmc@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/mmc/host/sdhci*
14358 F:      include/linux/mmc/sdhci*
14359
14360 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14361 M:      Adrian Hunter <adrian.hunter@intel.com>
14362 M:      Ritesh Harjani <riteshh@codeaurora.org>
14363 M:      Asutosh Das <asutoshd@codeaurora.org>
14364 L:      linux-mmc@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/mmc/host/cqhci*
14367
14368 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14369 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14370 M:      Manjunath M B <manjumb@synopsys.com>
14371 L:      linux-mmc@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14374
14375 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14376 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14377 L:      linux-mmc@vger.kernel.org
14378 S:      Supported
14379 F:      drivers/mmc/host/sdhci-of-at91.c
14380
14381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14382 M:      Ben Dooks <ben-linux@fluff.org>
14383 M:      Jaehoon Chung <jh80.chung@samsung.com>
14384 L:      linux-mmc@vger.kernel.org
14385 S:      Maintained
14386 F:      drivers/mmc/host/sdhci-s3c*
14387
14388 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14389 M:      Viresh Kumar <vireshk@kernel.org>
14390 L:      linux-mmc@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/mmc/host/sdhci-spear.c
14393
14394 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14395 M:      Kishon Vijay Abraham I <kishon@ti.com>
14396 L:      linux-mmc@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/mmc/host/sdhci-omap.c
14399
14400 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14401 M:      Scott Bauer <scott.bauer@intel.com>
14402 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14403 L:      linux-block@vger.kernel.org
14404 S:      Supported
14405 F:      block/sed*
14406 F:      block/opal_proto.h
14407 F:      include/linux/sed*
14408 F:      include/uapi/linux/sed*
14409
14410 SECURITY CONTACT
14411 M:      Security Officers <security@kernel.org>
14412 S:      Supported
14413
14414 SECURITY SUBSYSTEM
14415 M:      James Morris <jmorris@namei.org>
14416 M:      "Serge E. Hallyn" <serge@hallyn.com>
14417 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14419 W:      http://kernsec.org/
14420 S:      Supported
14421 F:      security/
14422 X:      security/selinux/
14423
14424 SELINUX SECURITY MODULE
14425 M:      Paul Moore <paul@paul-moore.com>
14426 M:      Stephen Smalley <sds@tycho.nsa.gov>
14427 M:      Eric Paris <eparis@parisplace.org>
14428 L:      selinux@vger.kernel.org
14429 W:      https://selinuxproject.org
14430 W:      https://github.com/SELinuxProject
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14432 S:      Supported
14433 F:      include/uapi/linux/selinux_netlink.h
14434 F:      security/selinux/
14435 F:      scripts/selinux/
14436 F:      Documentation/admin-guide/LSM/SELinux.rst
14437
14438 SENSABLE PHANTOM
14439 M:      Jiri Slaby <jirislaby@gmail.com>
14440 S:      Maintained
14441 F:      drivers/misc/phantom.c
14442 F:      include/uapi/linux/phantom.h
14443
14444 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14445 M:      Tomasz Duszynski <tduszyns@gmail.com>
14446 S:      Maintained
14447 F:      drivers/iio/chemical/sps30.c
14448 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14449
14450 SERIAL DEVICE BUS
14451 M:      Rob Herring <robh@kernel.org>
14452 L:      linux-serial@vger.kernel.org
14453 S:      Maintained
14454 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14455 F:      drivers/tty/serdev/
14456 F:      include/linux/serdev.h
14457
14458 SERIAL DRIVERS
14459 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14460 L:      linux-serial@vger.kernel.org
14461 S:      Maintained
14462 F:      Documentation/devicetree/bindings/serial/
14463 F:      drivers/tty/serial/
14464
14465 SERIAL IR RECEIVER
14466 M:      Sean Young <sean@mess.org>
14467 L:      linux-media@vger.kernel.org
14468 S:      Maintained
14469 F:      drivers/media/rc/serial_ir.c
14470
14471 SFC NETWORK DRIVER
14472 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14473 M:      Edward Cree <ecree@solarflare.com>
14474 M:      Martin Habets <mhabets@solarflare.com>
14475 L:      netdev@vger.kernel.org
14476 S:      Supported
14477 F:      drivers/net/ethernet/sfc/
14478
14479 SFF/SFP/SFP+ MODULE SUPPORT
14480 M:      Russell King <linux@armlinux.org.uk>
14481 L:      netdev@vger.kernel.org
14482 S:      Maintained
14483 F:      drivers/net/phy/phylink.c
14484 F:      drivers/net/phy/sfp*
14485 F:      include/linux/phylink.h
14486 F:      include/linux/sfp.h
14487 K:      phylink
14488
14489 SGI GRU DRIVER
14490 M:      Dimitri Sivanich <sivanich@sgi.com>
14491 S:      Maintained
14492 F:      drivers/misc/sgi-gru/
14493
14494 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14495 M:      Pat Gefre <pfg@sgi.com>
14496 L:      linux-ia64@vger.kernel.org
14497 S:      Supported
14498 F:      Documentation/ia64/serial.rst
14499 F:      drivers/tty/serial/ioc?_serial.c
14500 F:      include/linux/ioc?.h
14501
14502 SGI XP/XPC/XPNET DRIVER
14503 M:      Cliff Whickman <cpw@sgi.com>
14504 M:      Robin Holt <robinmholt@gmail.com>
14505 S:      Maintained
14506 F:      drivers/misc/sgi-xp/
14507
14508 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14509 M:      Ursula Braun <ubraun@linux.ibm.com>
14510 M:      Karsten Graul <kgraul@linux.ibm.com>
14511 L:      linux-s390@vger.kernel.org
14512 W:      http://www.ibm.com/developerworks/linux/linux390/
14513 S:      Supported
14514 F:      net/smc/
14515
14516 SHARP RJ54N1CB0C SENSOR DRIVER
14517 M:      Jacopo Mondi <jacopo@jmondi.org>
14518 L:      linux-media@vger.kernel.org
14519 T:      git git://linuxtv.org/media_tree.git
14520 S:      Odd fixes
14521 F:      drivers/media/i2c/rj54n1cb0c.c
14522 F:      include/media/i2c/rj54n1cb0c.h
14523
14524 SH_VEU V4L2 MEM2MEM DRIVER
14525 L:      linux-media@vger.kernel.org
14526 S:      Orphan
14527 F:      drivers/media/platform/sh_veu.c
14528
14529 SH_VOU V4L2 OUTPUT DRIVER
14530 L:      linux-media@vger.kernel.org
14531 S:      Orphan
14532 F:      drivers/media/platform/sh_vou.c
14533 F:      include/media/drv-intf/sh_vou.h
14534
14535 SI2157 MEDIA DRIVER
14536 M:      Antti Palosaari <crope@iki.fi>
14537 L:      linux-media@vger.kernel.org
14538 W:      https://linuxtv.org
14539 W:      http://palosaari.fi/linux/
14540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14541 T:      git git://linuxtv.org/anttip/media_tree.git
14542 S:      Maintained
14543 F:      drivers/media/tuners/si2157*
14544
14545 SI2165 MEDIA DRIVER
14546 M:      Matthias Schwarzott <zzam@gentoo.org>
14547 L:      linux-media@vger.kernel.org
14548 W:      https://linuxtv.org
14549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14550 S:      Maintained
14551 F:      drivers/media/dvb-frontends/si2165*
14552
14553 SI2168 MEDIA DRIVER
14554 M:      Antti Palosaari <crope@iki.fi>
14555 L:      linux-media@vger.kernel.org
14556 W:      https://linuxtv.org
14557 W:      http://palosaari.fi/linux/
14558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14559 T:      git git://linuxtv.org/anttip/media_tree.git
14560 S:      Maintained
14561 F:      drivers/media/dvb-frontends/si2168*
14562
14563 SI470X FM RADIO RECEIVER I2C DRIVER
14564 M:      Hans Verkuil <hverkuil@xs4all.nl>
14565 L:      linux-media@vger.kernel.org
14566 T:      git git://linuxtv.org/media_tree.git
14567 W:      https://linuxtv.org
14568 S:      Odd Fixes
14569 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14570
14571 SI470X FM RADIO RECEIVER USB DRIVER
14572 M:      Hans Verkuil <hverkuil@xs4all.nl>
14573 L:      linux-media@vger.kernel.org
14574 T:      git git://linuxtv.org/media_tree.git
14575 W:      https://linuxtv.org
14576 S:      Maintained
14577 F:      drivers/media/radio/si470x/radio-si470x-common.c
14578 F:      drivers/media/radio/si470x/radio-si470x.h
14579 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14580
14581 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14582 M:      Eduardo Valentin <edubezval@gmail.com>
14583 L:      linux-media@vger.kernel.org
14584 T:      git git://linuxtv.org/media_tree.git
14585 W:      https://linuxtv.org
14586 S:      Odd Fixes
14587 F:      drivers/media/radio/si4713/si4713.?
14588
14589 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14590 M:      Eduardo Valentin <edubezval@gmail.com>
14591 L:      linux-media@vger.kernel.org
14592 T:      git git://linuxtv.org/media_tree.git
14593 W:      https://linuxtv.org
14594 S:      Odd Fixes
14595 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14596
14597 SI4713 FM RADIO TRANSMITTER USB DRIVER
14598 M:      Hans Verkuil <hverkuil@xs4all.nl>
14599 L:      linux-media@vger.kernel.org
14600 T:      git git://linuxtv.org/media_tree.git
14601 W:      https://linuxtv.org
14602 S:      Maintained
14603 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14604
14605 SIANO DVB DRIVER
14606 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14607 L:      linux-media@vger.kernel.org
14608 W:      https://linuxtv.org
14609 T:      git git://linuxtv.org/media_tree.git
14610 S:      Odd fixes
14611 F:      drivers/media/common/siano/
14612 F:      drivers/media/usb/siano/
14613 F:      drivers/media/usb/siano/
14614 F:      drivers/media/mmc/siano/
14615
14616 SIFIVE DRIVERS
14617 M:      Palmer Dabbelt <palmer@sifive.com>
14618 M:      Paul Walmsley <paul.walmsley@sifive.com>
14619 L:      linux-riscv@lists.infradead.org
14620 T:      git git://github.com/sifive/riscv-linux.git
14621 S:      Supported
14622 K:      [^@]sifive
14623 N:      sifive
14624
14625 SIFIVE FU540 SYSTEM-ON-CHIP
14626 M:      Paul Walmsley <paul.walmsley@sifive.com>
14627 M:      Palmer Dabbelt <palmer@sifive.com>
14628 L:      linux-riscv@lists.infradead.org
14629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14630 S:      Supported
14631 K:      fu540
14632 N:      fu540
14633
14634 SILEAD TOUCHSCREEN DRIVER
14635 M:      Hans de Goede <hdegoede@redhat.com>
14636 L:      linux-input@vger.kernel.org
14637 L:      platform-driver-x86@vger.kernel.org
14638 S:      Maintained
14639 F:      drivers/input/touchscreen/silead.c
14640 F:      drivers/platform/x86/touchscreen_dmi.c
14641
14642 SILICON MOTION SM712 FRAME BUFFER DRIVER
14643 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14644 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14645 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14646 L:      linux-fbdev@vger.kernel.org
14647 S:      Maintained
14648 F:      drivers/video/fbdev/sm712*
14649 F:      Documentation/fb/sm712fb.rst
14650
14651 SIMPLE FIRMWARE INTERFACE (SFI)
14652 M:      Len Brown <lenb@kernel.org>
14653 L:      sfi-devel@simplefirmware.org
14654 W:      http://simplefirmware.org/
14655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14656 S:      Supported
14657 F:      arch/x86/platform/sfi/
14658 F:      drivers/sfi/
14659 F:      include/linux/sfi*.h
14660
14661 SIMPLEFB FB DRIVER
14662 M:      Hans de Goede <hdegoede@redhat.com>
14663 L:      linux-fbdev@vger.kernel.org
14664 S:      Maintained
14665 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14666 F:      drivers/video/fbdev/simplefb.c
14667 F:      include/linux/platform_data/simplefb.h
14668
14669 SIMTEC EB110ATX (Chalice CATS)
14670 P:      Ben Dooks
14671 P:      Vincent Sanders <vince@simtec.co.uk>
14672 M:      Simtec Linux Team <linux@simtec.co.uk>
14673 W:      http://www.simtec.co.uk/products/EB110ATX/
14674 S:      Supported
14675
14676 SIMTEC EB2410ITX (BAST)
14677 P:      Ben Dooks
14678 P:      Vincent Sanders <vince@simtec.co.uk>
14679 M:      Simtec Linux Team <linux@simtec.co.uk>
14680 W:      http://www.simtec.co.uk/products/EB2410ITX/
14681 S:      Supported
14682 F:      arch/arm/mach-s3c24xx/mach-bast.c
14683 F:      arch/arm/mach-s3c24xx/bast-ide.c
14684 F:      arch/arm/mach-s3c24xx/bast-irq.c
14685
14686 SIPHASH PRF ROUTINES
14687 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14688 S:      Maintained
14689 F:      lib/siphash.c
14690 F:      lib/test_siphash.c
14691 F:      include/linux/siphash.h
14692
14693 SIOX
14694 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14695 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14697 S:      Supported
14698 F:      drivers/siox/*
14699 F:      drivers/gpio/gpio-siox.c
14700 F:      include/trace/events/siox.h
14701
14702 SIS 190 ETHERNET DRIVER
14703 M:      Francois Romieu <romieu@fr.zoreil.com>
14704 L:      netdev@vger.kernel.org
14705 S:      Maintained
14706 F:      drivers/net/ethernet/sis/sis190.c
14707
14708 SIS 900/7016 FAST ETHERNET DRIVER
14709 M:      Daniele Venzano <venza@brownhat.org>
14710 W:      http://www.brownhat.org/sis900.html
14711 L:      netdev@vger.kernel.org
14712 S:      Maintained
14713 F:      drivers/net/ethernet/sis/sis900.*
14714
14715 SIS FRAMEBUFFER DRIVER
14716 M:      Thomas Winischhofer <thomas@winischhofer.net>
14717 W:      http://www.winischhofer.net/linuxsisvga.shtml
14718 S:      Maintained
14719 F:      Documentation/fb/sisfb.rst
14720 F:      drivers/video/fbdev/sis/
14721 F:      include/video/sisfb.h
14722
14723 SIS USB2VGA DRIVER
14724 M:      Thomas Winischhofer <thomas@winischhofer.net>
14725 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14726 S:      Maintained
14727 F:      drivers/usb/misc/sisusbvga/
14728
14729 SLAB ALLOCATOR
14730 M:      Christoph Lameter <cl@linux.com>
14731 M:      Pekka Enberg <penberg@kernel.org>
14732 M:      David Rientjes <rientjes@google.com>
14733 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14734 M:      Andrew Morton <akpm@linux-foundation.org>
14735 L:      linux-mm@kvack.org
14736 S:      Maintained
14737 F:      include/linux/sl?b*.h
14738 F:      mm/sl?b*
14739
14740 SLEEPABLE READ-COPY UPDATE (SRCU)
14741 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14742 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14743 M:      Josh Triplett <josh@joshtriplett.org>
14744 R:      Steven Rostedt <rostedt@goodmis.org>
14745 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14746 L:      rcu@vger.kernel.org
14747 W:      http://www.rdrop.com/users/paulmck/RCU/
14748 S:      Supported
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14750 F:      include/linux/srcu*.h
14751 F:      kernel/rcu/srcu*.c
14752
14753 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14754 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14756 S:      Maintained
14757 F:      drivers/slimbus/
14758 F:      Documentation/devicetree/bindings/slimbus/
14759 F:      include/linux/slimbus.h
14760
14761 SMACK SECURITY MODULE
14762 M:      Casey Schaufler <casey@schaufler-ca.com>
14763 L:      linux-security-module@vger.kernel.org
14764 W:      http://schaufler-ca.com
14765 T:      git git://github.com/cschaufler/smack-next
14766 S:      Maintained
14767 F:      Documentation/admin-guide/LSM/Smack.rst
14768 F:      security/smack/
14769
14770 SMC91x ETHERNET DRIVER
14771 M:      Nicolas Pitre <nico@fluxnic.net>
14772 S:      Odd Fixes
14773 F:      drivers/net/ethernet/smsc/smc91x.*
14774
14775 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14776 M:      Sakari Ailus <sakari.ailus@iki.fi>
14777 L:      linux-media@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/media/i2c/smiapp/
14780 F:      include/media/i2c/smiapp.h
14781 F:      drivers/media/i2c/smiapp-pll.c
14782 F:      drivers/media/i2c/smiapp-pll.h
14783 F:      include/uapi/linux/smiapp.h
14784 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14785
14786 SMM665 HARDWARE MONITOR DRIVER
14787 M:      Guenter Roeck <linux@roeck-us.net>
14788 L:      linux-hwmon@vger.kernel.org
14789 S:      Maintained
14790 F:      Documentation/hwmon/smm665.rst
14791 F:      drivers/hwmon/smm665.c
14792
14793 SMSC EMC2103 HARDWARE MONITOR DRIVER
14794 M:      Steve Glendinning <steve.glendinning@shawell.net>
14795 L:      linux-hwmon@vger.kernel.org
14796 S:      Maintained
14797 F:      Documentation/hwmon/emc2103.rst
14798 F:      drivers/hwmon/emc2103.c
14799
14800 SMSC SCH5627 HARDWARE MONITOR DRIVER
14801 M:      Hans de Goede <hdegoede@redhat.com>
14802 L:      linux-hwmon@vger.kernel.org
14803 S:      Supported
14804 F:      Documentation/hwmon/sch5627.rst
14805 F:      drivers/hwmon/sch5627.c
14806
14807 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14808 M:      Steve Glendinning <steve.glendinning@shawell.net>
14809 L:      linux-fbdev@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/video/fbdev/smscufx.c
14812
14813 SMSC47B397 HARDWARE MONITOR DRIVER
14814 M:      Jean Delvare <jdelvare@suse.com>
14815 L:      linux-hwmon@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/hwmon/smsc47b397.rst
14818 F:      drivers/hwmon/smsc47b397.c
14819
14820 SMSC911x ETHERNET DRIVER
14821 M:      Steve Glendinning <steve.glendinning@shawell.net>
14822 L:      netdev@vger.kernel.org
14823 S:      Maintained
14824 F:      include/linux/smsc911x.h
14825 F:      drivers/net/ethernet/smsc/smsc911x.*
14826
14827 SMSC9420 PCI ETHERNET DRIVER
14828 M:      Steve Glendinning <steve.glendinning@shawell.net>
14829 L:      netdev@vger.kernel.org
14830 S:      Maintained
14831 F:      drivers/net/ethernet/smsc/smsc9420.*
14832
14833 SOC-CAMERA V4L2 SUBSYSTEM
14834 L:      linux-media@vger.kernel.org
14835 T:      git git://linuxtv.org/media_tree.git
14836 S:      Orphan
14837 F:      include/media/soc_camera.h
14838 F:      drivers/staging/media/soc_camera/
14839
14840 SOCIONEXT SYNQUACER I2C DRIVER
14841 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14842 L:      linux-i2c@vger.kernel.org
14843 S:      Maintained
14844 F:      drivers/i2c/busses/i2c-synquacer.c
14845 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14846
14847 SOCIONEXT UNIPHIER SOUND DRIVER
14848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14849 S:      Orphan
14850 F:      sound/soc/uniphier/
14851
14852 SOEKRIS NET48XX LED SUPPORT
14853 M:      Chris Boot <bootc@bootc.net>
14854 S:      Maintained
14855 F:      drivers/leds/leds-net48xx.c
14856
14857 SOFT-IWARP DRIVER (siw)
14858 M:      Bernard Metzler <bmt@zurich.ibm.com>
14859 L:      linux-rdma@vger.kernel.org
14860 S:      Supported
14861 F:      drivers/infiniband/sw/siw/
14862 F:      include/uapi/rdma/siw-abi.h
14863
14864 SOFT-ROCE DRIVER (rxe)
14865 M:      Moni Shoua <monis@mellanox.com>
14866 L:      linux-rdma@vger.kernel.org
14867 S:      Supported
14868 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14869 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14870 F:      drivers/infiniband/sw/rxe/
14871 F:      include/uapi/rdma/rdma_user_rxe.h
14872
14873 SOFTLOGIC 6x10 MPEG CODEC
14874 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14875 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14876 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14877 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14878 M:      Ismael Luceno <ismael@iodev.co.uk>
14879 L:      linux-media@vger.kernel.org
14880 S:      Supported
14881 F:      drivers/media/pci/solo6x10/
14882
14883 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14884 M:      James Morse <james.morse@arm.com>
14885 L:      linux-arm-kernel@lists.infradead.org
14886 S:      Maintained
14887 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14888 F:      drivers/firmware/arm_sdei.c
14889 F:      include/linux/arm_sdei.h
14890 F:      include/uapi/linux/arm_sdei.h
14891
14892 SOFTWARE RAID (Multiple Disks) SUPPORT
14893 M:      Song Liu <song@kernel.org>
14894 L:      linux-raid@vger.kernel.org
14895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14896 S:      Supported
14897 F:      drivers/md/Makefile
14898 F:      drivers/md/Kconfig
14899 F:      drivers/md/md*
14900 F:      drivers/md/raid*
14901 F:      include/linux/raid/
14902 F:      include/uapi/linux/raid/
14903
14904 SOCIONEXT (SNI) AVE NETWORK DRIVER
14905 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14906 L:      netdev@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/net/ethernet/socionext/sni_ave.c
14909 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14910
14911 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14912 M:      Jassi Brar <jaswinder.singh@linaro.org>
14913 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14914 L:      netdev@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/net/ethernet/socionext/netsec.c
14917 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14918
14919 SOCIONEXT (SNI) Synquacer SPI DRIVER
14920 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14921 M:      Jassi Brar <jaswinder.singh@linaro.org>
14922 L:      linux-spi@vger.kernel.org
14923 S:      Maintained
14924 F:      drivers/spi/spi-synquacer.c
14925 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14926
14927 SOLIDRUN CLEARFOG SUPPORT
14928 M:      Russell King <linux@armlinux.org.uk>
14929 S:      Maintained
14930 F:      arch/arm/boot/dts/armada-388-clearfog*
14931 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14932
14933 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14934 M:      Russell King <linux@armlinux.org.uk>
14935 S:      Maintained
14936 F:      arch/arm/boot/dts/imx6*-cubox-i*
14937 F:      arch/arm/boot/dts/imx6*-hummingboard*
14938 F:      arch/arm/boot/dts/imx6*-sr-*
14939
14940 SONIC NETWORK DRIVER
14941 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14942 L:      netdev@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/net/ethernet/natsemi/sonic.*
14945
14946 SONICS SILICON BACKPLANE DRIVER (SSB)
14947 M:      Michael Buesch <m@bues.ch>
14948 L:      linux-wireless@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/ssb/
14951 F:      include/linux/ssb/
14952
14953 SONY IMX214 SENSOR DRIVER
14954 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 S:      Maintained
14958 F:      drivers/media/i2c/imx214.c
14959 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14960
14961 SONY IMX258 SENSOR DRIVER
14962 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14963 L:      linux-media@vger.kernel.org
14964 T:      git git://linuxtv.org/media_tree.git
14965 S:      Maintained
14966 F:      drivers/media/i2c/imx258.c
14967
14968 SONY IMX274 SENSOR DRIVER
14969 M:      Leon Luo <leonl@leopardimaging.com>
14970 L:      linux-media@vger.kernel.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 S:      Maintained
14973 F:      drivers/media/i2c/imx274.c
14974 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14975
14976 SONY IMX319 SENSOR DRIVER
14977 M:      Bingbu Cao <bingbu.cao@intel.com>
14978 L:      linux-media@vger.kernel.org
14979 T:      git git://linuxtv.org/media_tree.git
14980 S:      Maintained
14981 F:      drivers/media/i2c/imx319.c
14982
14983 SONY IMX355 SENSOR DRIVER
14984 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14985 L:      linux-media@vger.kernel.org
14986 T:      git git://linuxtv.org/media_tree.git
14987 S:      Maintained
14988 F:      drivers/media/i2c/imx355.c
14989
14990 SONY MEMORYSTICK SUBSYSTEM
14991 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14992 M:      Alex Dubov <oakad@yahoo.com>
14993 M:      Ulf Hansson <ulf.hansson@linaro.org>
14994 L:      linux-mmc@vger.kernel.org
14995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14996 S:      Maintained
14997 F:      drivers/memstick/
14998 F:      include/linux/memstick.h
14999
15000 SONY VAIO CONTROL DEVICE DRIVER
15001 M:      Mattia Dongili <malattia@linux.it>
15002 L:      platform-driver-x86@vger.kernel.org
15003 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15004 S:      Maintained
15005 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15006 F:      drivers/char/sonypi.c
15007 F:      drivers/platform/x86/sony-laptop.c
15008 F:      include/linux/sony-laptop.h
15009
15010 SOUND
15011 M:      Jaroslav Kysela <perex@perex.cz>
15012 M:      Takashi Iwai <tiwai@suse.com>
15013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15014 W:      http://www.alsa-project.org/
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15016 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15017 S:      Maintained
15018 F:      Documentation/sound/
15019 F:      include/sound/
15020 F:      include/uapi/sound/
15021 F:      sound/
15022
15023 SOUND - COMPRESSED AUDIO
15024 M:      Vinod Koul <vkoul@kernel.org>
15025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15027 S:      Supported
15028 F:      Documentation/sound/designs/compress-offload.rst
15029 F:      include/sound/compress_driver.h
15030 F:      include/uapi/sound/compress_*
15031 F:      sound/core/compress_offload.c
15032 F:      sound/soc/soc-compress.c
15033
15034 SOUND - DMAENGINE HELPERS
15035 M:      Lars-Peter Clausen <lars@metafoo.de>
15036 S:      Supported
15037 F:      include/sound/dmaengine_pcm.h
15038 F:      sound/core/pcm_dmaengine.c
15039 F:      sound/soc/soc-generic-dmaengine-pcm.c
15040
15041 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15042 M:      Liam Girdwood <lgirdwood@gmail.com>
15043 M:      Mark Brown <broonie@kernel.org>
15044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15046 W:      http://alsa-project.org/main/index.php/ASoC
15047 S:      Supported
15048 F:      Documentation/devicetree/bindings/sound/
15049 F:      Documentation/sound/soc/
15050 F:      sound/soc/
15051 F:      include/dt-bindings/sound/
15052 F:      include/sound/soc*
15053
15054 SOUNDWIRE SUBSYSTEM
15055 M:      Vinod Koul <vkoul@kernel.org>
15056 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15057 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15059 S:      Supported
15060 F:      Documentation/driver-api/soundwire/
15061 F:      drivers/soundwire/
15062 F:      include/linux/soundwire/
15063
15064 SP2 MEDIA DRIVER
15065 M:      Olli Salonen <olli.salonen@iki.fi>
15066 L:      linux-media@vger.kernel.org
15067 W:      https://linuxtv.org
15068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15069 S:      Maintained
15070 F:      drivers/media/dvb-frontends/sp2*
15071
15072 SPARC + UltraSPARC (sparc/sparc64)
15073 M:      "David S. Miller" <davem@davemloft.net>
15074 L:      sparclinux@vger.kernel.org
15075 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15078 S:      Maintained
15079 F:      arch/sparc/
15080 F:      drivers/sbus/
15081
15082 SPARC SERIAL DRIVERS
15083 M:      "David S. Miller" <davem@davemloft.net>
15084 L:      sparclinux@vger.kernel.org
15085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15087 S:      Maintained
15088 F:      include/linux/sunserialcore.h
15089 F:      drivers/tty/serial/suncore.c
15090 F:      drivers/tty/serial/sunhv.c
15091 F:      drivers/tty/serial/sunsab.c
15092 F:      drivers/tty/serial/sunsab.h
15093 F:      drivers/tty/serial/sunsu.c
15094 F:      drivers/tty/serial/sunzilog.c
15095 F:      drivers/tty/serial/sunzilog.h
15096 F:      drivers/tty/vcc.c
15097
15098 SPARSE CHECKER
15099 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15100 L:      linux-sparse@vger.kernel.org
15101 W:      https://sparse.wiki.kernel.org/
15102 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15103 S:      Maintained
15104 F:      include/linux/compiler.h
15105
15106 SPEAR CLOCK FRAMEWORK SUPPORT
15107 M:      Viresh Kumar <vireshk@kernel.org>
15108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15109 W:      http://www.st.com/spear
15110 S:      Maintained
15111 F:      drivers/clk/spear/
15112
15113 SPEAR PLATFORM SUPPORT
15114 M:      Viresh Kumar <vireshk@kernel.org>
15115 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15117 W:      http://www.st.com/spear
15118 S:      Maintained
15119 F:      arch/arm/boot/dts/spear*
15120 F:      arch/arm/mach-spear/
15121
15122 SPI NOR SUBSYSTEM
15123 M:      Marek Vasut <marek.vasut@gmail.com>
15124 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15125 L:      linux-mtd@lists.infradead.org
15126 W:      http://www.linux-mtd.infradead.org/
15127 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15129 S:      Maintained
15130 F:      drivers/mtd/spi-nor/
15131 F:      include/linux/mtd/spi-nor.h
15132
15133 SPI SUBSYSTEM
15134 M:      Mark Brown <broonie@kernel.org>
15135 L:      linux-spi@vger.kernel.org
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15137 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15138 S:      Maintained
15139 F:      Documentation/devicetree/bindings/spi/
15140 F:      Documentation/spi/
15141 F:      drivers/spi/
15142 F:      include/linux/spi/
15143 F:      include/uapi/linux/spi/
15144 F:      tools/spi/
15145
15146 SPIDERNET NETWORK DRIVER for CELL
15147 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15148 L:      netdev@vger.kernel.org
15149 S:      Supported
15150 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15151 F:      drivers/net/ethernet/toshiba/spider_net*
15152
15153 SPMI SUBSYSTEM
15154 R:      Stephen Boyd <sboyd@kernel.org>
15155 L:      linux-arm-msm@vger.kernel.org
15156 F:      Documentation/devicetree/bindings/spmi/
15157 F:      drivers/spmi/
15158 F:      include/dt-bindings/spmi/spmi.h
15159 F:      include/linux/spmi.h
15160 F:      include/trace/events/spmi.h
15161
15162 SPU FILE SYSTEM
15163 M:      Jeremy Kerr <jk@ozlabs.org>
15164 L:      linuxppc-dev@lists.ozlabs.org
15165 W:      http://www.ibm.com/developerworks/power/cell/
15166 S:      Supported
15167 F:      Documentation/filesystems/spufs.txt
15168 F:      arch/powerpc/platforms/cell/spufs/
15169
15170 SQUASHFS FILE SYSTEM
15171 M:      Phillip Lougher <phillip@squashfs.org.uk>
15172 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15173 W:      http://squashfs.org.uk
15174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15175 S:      Maintained
15176 F:      Documentation/filesystems/squashfs.txt
15177 F:      fs/squashfs/
15178
15179 SRM (Alpha) environment access
15180 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15181 S:      Maintained
15182 F:      arch/alpha/kernel/srm_env.c
15183
15184 ST LSM6DSx IMU IIO DRIVER
15185 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15186 L:      linux-iio@vger.kernel.org
15187 W:      http://www.st.com/
15188 S:      Maintained
15189 F:      drivers/iio/imu/st_lsm6dsx/
15190 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15191
15192 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15193 M:      Mickael Guene <mickael.guene@st.com>
15194 L:      linux-media@vger.kernel.org
15195 T:      git git://linuxtv.org/media_tree.git
15196 S:      Maintained
15197 F:      drivers/media/i2c/st-mipid02.c
15198 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15199
15200 ST STM32 I2C/SMBUS DRIVER
15201 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15202 L:      linux-i2c@vger.kernel.org
15203 S:      Maintained
15204 F:      drivers/i2c/busses/i2c-stm32*
15205
15206 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15207 M:      Song Qiang <songqiang1304521@gmail.com>
15208 L:      linux-iio@vger.kernel.org
15209 S:      Maintained
15210 F:      drivers/iio/proximity/vl53l0x-i2c.c
15211 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15212
15213 STABLE BRANCH
15214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15215 M:      Sasha Levin <sashal@kernel.org>
15216 L:      stable@vger.kernel.org
15217 S:      Supported
15218 F:      Documentation/process/stable-kernel-rules.rst
15219
15220 STAGING - COMEDI
15221 M:      Ian Abbott <abbotti@mev.co.uk>
15222 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15223 S:      Odd Fixes
15224 F:      drivers/staging/comedi/
15225
15226 STAGING - EROFS FILE SYSTEM
15227 M:      Gao Xiang <gaoxiang25@huawei.com>
15228 M:      Chao Yu <yuchao0@huawei.com>
15229 L:      linux-erofs@lists.ozlabs.org
15230 S:      Maintained
15231 F:      drivers/staging/erofs/
15232
15233 STAGING - FIELDBUS SUBSYSTEM
15234 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15235 S:      Maintained
15236 F:      drivers/staging/fieldbus/*
15237 F:      drivers/staging/fieldbus/Documentation/
15238
15239 STAGING - HMS ANYBUS-S BUS
15240 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15241 S:      Maintained
15242 F:      drivers/staging/fieldbus/anybuss/
15243
15244 STAGING - INDUSTRIAL IO
15245 M:      Jonathan Cameron <jic23@kernel.org>
15246 L:      linux-iio@vger.kernel.org
15247 S:      Odd Fixes
15248 F:      Documentation/devicetree/bindings/staging/iio/
15249 F:      drivers/staging/iio/
15250
15251 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15252 M:      Marc Dietrich <marvin24@gmx.de>
15253 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15254 L:      linux-tegra@vger.kernel.org
15255 S:      Maintained
15256 F:      drivers/staging/nvec/
15257
15258 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15259 M:      Jens Frederich <jfrederich@gmail.com>
15260 M:      Daniel Drake <dsd@laptop.org>
15261 M:      Jon Nettleton <jon.nettleton@gmail.com>
15262 W:      http://wiki.laptop.org/go/DCON
15263 S:      Maintained
15264 F:      drivers/staging/olpc_dcon/
15265
15266 STAGING - REALTEK RTL8712U DRIVERS
15267 M:      Larry Finger <Larry.Finger@lwfinger.net>
15268 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15269 S:      Odd Fixes
15270 F:      drivers/staging/rtl8712/
15271
15272 STAGING - REALTEK RTL8188EU DRIVERS
15273 M:      Larry Finger <Larry.Finger@lwfinger.net>
15274 S:      Odd Fixes
15275 F:      drivers/staging/rtl8188eu/
15276
15277 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15278 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15279 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15280 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15281 L:      linux-fbdev@vger.kernel.org
15282 S:      Maintained
15283 F:      drivers/staging/sm750fb/
15284
15285 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15286 M:      William Hubbs <w.d.hubbs@gmail.com>
15287 M:      Chris Brannon <chris@the-brannons.com>
15288 M:      Kirk Reiser <kirk@reisers.ca>
15289 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15290 L:      speakup@linux-speakup.org
15291 W:      http://www.linux-speakup.org/
15292 S:      Odd Fixes
15293 F:      drivers/staging/speakup/
15294
15295 STAGING - VIA VT665X DRIVERS
15296 M:      Forest Bond <forest@alittletooquiet.net>
15297 S:      Odd Fixes
15298 F:      drivers/staging/vt665?/
15299
15300 STAGING - WILC1000 WIFI DRIVER
15301 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15302 M:      Ajay Singh <ajay.kathat@microchip.com>
15303 L:      linux-wireless@vger.kernel.org
15304 S:      Supported
15305 F:      drivers/staging/wilc1000/
15306
15307 STAGING SUBSYSTEM
15308 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15310 L:      devel@driverdev.osuosl.org
15311 S:      Supported
15312 F:      drivers/staging/
15313
15314 STARFIRE/DURALAN NETWORK DRIVER
15315 M:      Ion Badulescu <ionut@badula.org>
15316 S:      Odd Fixes
15317 F:      drivers/net/ethernet/adaptec/starfire*
15318
15319 STEC S1220 SKD DRIVER
15320 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15321 L:      linux-block@vger.kernel.org
15322 S:      Maintained
15323 F:      drivers/block/skd*[ch]
15324
15325 STI AUDIO (ASoC) DRIVERS
15326 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15327 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15328 S:      Maintained
15329 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15330 F:      sound/soc/sti/
15331
15332 STI CEC DRIVER
15333 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15334 S:      Maintained
15335 F:      drivers/media/platform/sti/cec/
15336 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15337
15338 STK1160 USB VIDEO CAPTURE DRIVER
15339 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15340 L:      linux-media@vger.kernel.org
15341 T:      git git://linuxtv.org/media_tree.git
15342 S:      Maintained
15343 F:      drivers/media/usb/stk1160/
15344
15345 STM32 AUDIO (ASoC) DRIVERS
15346 M:      Olivier Moysan <olivier.moysan@st.com>
15347 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15349 S:      Maintained
15350 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15351 F:      sound/soc/stm/
15352
15353 STM32 TIMER/LPTIMER DRIVERS
15354 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15355 S:      Maintained
15356 F:      drivers/*/stm32-*timer*
15357 F:      drivers/pwm/pwm-stm32*
15358 F:      include/linux/*/stm32-*tim*
15359 F:      Documentation/ABI/testing/*timer-stm32
15360 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15361 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15362
15363 STMMAC ETHERNET DRIVER
15364 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15365 M:      Alexandre Torgue <alexandre.torgue@st.com>
15366 M:      Jose Abreu <joabreu@synopsys.com>
15367 L:      netdev@vger.kernel.org
15368 W:      http://www.stlinux.com
15369 S:      Supported
15370 F:      drivers/net/ethernet/stmicro/stmmac/
15371
15372 SUN3/3X
15373 M:      Sam Creasey <sammy@sammy.net>
15374 W:      http://sammy.net/sun3/
15375 S:      Maintained
15376 F:      arch/m68k/kernel/*sun3*
15377 F:      arch/m68k/sun3*/
15378 F:      arch/m68k/include/asm/sun3*
15379 F:      drivers/net/ethernet/i825xx/sun3*
15380
15381 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15382 M:      Hans de Goede <hdegoede@redhat.com>
15383 L:      linux-input@vger.kernel.org
15384 S:      Maintained
15385 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15386 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15387
15388 SUNDANCE NETWORK DRIVER
15389 M:      Denis Kirjanov <kda@linux-powerpc.org>
15390 L:      netdev@vger.kernel.org
15391 S:      Maintained
15392 F:      drivers/net/ethernet/dlink/sundance.c
15393
15394 SUPERH
15395 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15396 M:      Rich Felker <dalias@libc.org>
15397 L:      linux-sh@vger.kernel.org
15398 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15399 S:      Maintained
15400 F:      Documentation/sh/
15401 F:      arch/sh/
15402 F:      drivers/sh/
15403
15404 SUSPEND TO RAM
15405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15406 M:      Len Brown <len.brown@intel.com>
15407 M:      Pavel Machek <pavel@ucw.cz>
15408 L:      linux-pm@vger.kernel.org
15409 B:      https://bugzilla.kernel.org
15410 S:      Supported
15411 F:      Documentation/power/
15412 F:      arch/x86/kernel/acpi/
15413 F:      drivers/base/power/
15414 F:      kernel/power/
15415 F:      include/linux/suspend.h
15416 F:      include/linux/freezer.h
15417 F:      include/linux/pm.h
15418
15419 SVGA HANDLING
15420 M:      Martin Mares <mj@ucw.cz>
15421 L:      linux-video@atrey.karlin.mff.cuni.cz
15422 S:      Maintained
15423 F:      Documentation/admin-guide/svga.rst
15424 F:      arch/x86/boot/video*
15425
15426 SWIOTLB SUBSYSTEM
15427 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15428 L:      iommu@lists.linux-foundation.org
15429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15430 S:      Supported
15431 F:      kernel/dma/swiotlb.c
15432 F:      arch/*/kernel/pci-swiotlb.c
15433 F:      include/linux/swiotlb.h
15434
15435 SWITCHDEV
15436 M:      Jiri Pirko <jiri@resnulli.us>
15437 M:      Ivan Vecera <ivecera@redhat.com>
15438 L:      netdev@vger.kernel.org
15439 S:      Supported
15440 F:      net/switchdev/
15441 F:      include/net/switchdev.h
15442
15443 SY8106A REGULATOR DRIVER
15444 M:      Icenowy Zheng <icenowy@aosc.io>
15445 S:      Maintained
15446 F:      drivers/regulator/sy8106a-regulator.c
15447 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15448
15449 SYNC FILE FRAMEWORK
15450 M:      Sumit Semwal <sumit.semwal@linaro.org>
15451 R:      Gustavo Padovan <gustavo@padovan.org>
15452 S:      Maintained
15453 L:      linux-media@vger.kernel.org
15454 L:      dri-devel@lists.freedesktop.org
15455 F:      drivers/dma-buf/sync_*
15456 F:      drivers/dma-buf/dma-fence*
15457 F:      drivers/dma-buf/sw_sync.c
15458 F:      include/linux/sync_file.h
15459 F:      include/uapi/linux/sync_file.h
15460 F:      Documentation/driver-api/sync_file.rst
15461 T:      git git://anongit.freedesktop.org/drm/drm-misc
15462
15463 SYNOPSYS ARC ARCHITECTURE
15464 M:      Vineet Gupta <vgupta@synopsys.com>
15465 L:      linux-snps-arc@lists.infradead.org
15466 S:      Supported
15467 F:      arch/arc/
15468 F:      Documentation/devicetree/bindings/arc/*
15469 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15470 F:      drivers/clocksource/arc_timer.c
15471 F:      drivers/tty/serial/arc_uart.c
15472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15473
15474 SYNOPSYS ARC HSDK SDP pll clock driver
15475 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15476 S:      Supported
15477 F:      drivers/clk/clk-hsdk-pll.c
15478 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15479
15480 SYNOPSYS ARC SDP clock driver
15481 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15482 S:      Supported
15483 F:      drivers/clk/axs10x/*
15484 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15485
15486 SYNOPSYS ARC SDP platform support
15487 M:      Alexey Brodkin <abrodkin@synopsys.com>
15488 S:      Supported
15489 F:      arch/arc/plat-axs10x
15490 F:      arch/arc/boot/dts/ax*
15491 F:      Documentation/devicetree/bindings/arc/axs10*
15492
15493 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15494 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15495 S:      Supported
15496 F:      drivers/reset/reset-axs10x.c
15497 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15498
15499 SYNOPSYS CREG GPIO DRIVER
15500 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15501 S:      Maintained
15502 F:      drivers/gpio/gpio-creg-snps.c
15503 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15504
15505 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15507 S:      Maintained
15508 F:      drivers/tty/serial/8250/8250_dw.c
15509
15510 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15511 M:      Hoan Tran <hoan@os.amperecomputing.com>
15512 L:      linux-gpio@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/gpio/gpio-dwapb.c
15515 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15516
15517 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15518 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15519 S:      Maintained
15520 F:      drivers/dma/dwi-axi-dmac/
15521 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15522
15523 SYNOPSYS DESIGNWARE DMAC DRIVER
15524 M:      Viresh Kumar <vireshk@kernel.org>
15525 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15526 S:      Maintained
15527 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15528 F:      drivers/dma/dw/
15529 F:      include/dt-bindings/dma/dw-dmac.h
15530 F:      include/linux/dma/dw.h
15531 F:      include/linux/platform_data/dma-dw.h
15532
15533 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15534 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15535 L:      netdev@vger.kernel.org
15536 S:      Supported
15537 F:      drivers/net/ethernet/synopsys/
15538
15539 SYNOPSYS DESIGNWARE I2C DRIVER
15540 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15541 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15542 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15543 L:      linux-i2c@vger.kernel.org
15544 S:      Maintained
15545 F:      drivers/i2c/busses/i2c-designware-*
15546 F:      include/linux/platform_data/i2c-designware.h
15547
15548 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15549 M:      Jaehoon Chung <jh80.chung@samsung.com>
15550 L:      linux-mmc@vger.kernel.org
15551 S:      Maintained
15552 F:      drivers/mmc/host/dw_mmc*
15553
15554 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15555 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15556 S:      Supported
15557 F:      drivers/reset/reset-hsdk.c
15558 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15559 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15560
15561 SYSTEM CONFIGURATION (SYSCON)
15562 M:      Lee Jones <lee.jones@linaro.org>
15563 M:      Arnd Bergmann <arnd@arndb.de>
15564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15565 S:      Supported
15566 F:      drivers/mfd/syscon.c
15567
15568 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15569 M:      Sudeep Holla <sudeep.holla@arm.com>
15570 L:      linux-arm-kernel@lists.infradead.org
15571 S:      Maintained
15572 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15573 F:      drivers/clk/clk-sc[mp]i.c
15574 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15575 F:      drivers/firmware/arm_scpi.c
15576 F:      drivers/firmware/arm_scmi/
15577 F:      include/linux/sc[mp]i_protocol.h
15578
15579 SYSTEM RESET/SHUTDOWN DRIVERS
15580 M:      Sebastian Reichel <sre@kernel.org>
15581 L:      linux-pm@vger.kernel.org
15582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15583 S:      Maintained
15584 F:      Documentation/devicetree/bindings/power/reset/
15585 F:      drivers/power/reset/
15586
15587 SYSTEM TRACE MODULE CLASS
15588 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15589 S:      Maintained
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15591 F:      Documentation/trace/stm.rst
15592 F:      drivers/hwtracing/stm/
15593 F:      include/linux/stm.h
15594 F:      include/uapi/linux/stm.h
15595
15596 SYSV FILESYSTEM
15597 M:      Christoph Hellwig <hch@infradead.org>
15598 S:      Maintained
15599 F:      Documentation/filesystems/sysv-fs.txt
15600 F:      fs/sysv/
15601 F:      include/linux/sysv_fs.h
15602
15603 TASKSTATS STATISTICS INTERFACE
15604 M:      Balbir Singh <bsingharora@gmail.com>
15605 S:      Maintained
15606 F:      Documentation/accounting/taskstats*
15607 F:      include/linux/taskstats*
15608 F:      kernel/taskstats.c
15609
15610 TC subsystem
15611 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15612 M:      Cong Wang <xiyou.wangcong@gmail.com>
15613 M:      Jiri Pirko <jiri@resnulli.us>
15614 L:      netdev@vger.kernel.org
15615 S:      Maintained
15616 F:      include/net/pkt_cls.h
15617 F:      include/net/pkt_sched.h
15618 F:      include/net/tc_act/
15619 F:      include/uapi/linux/pkt_cls.h
15620 F:      include/uapi/linux/pkt_sched.h
15621 F:      include/uapi/linux/tc_act/
15622 F:      include/uapi/linux/tc_ematch/
15623 F:      net/sched/
15624
15625 TC90522 MEDIA DRIVER
15626 M:      Akihiro Tsukada <tskd08@gmail.com>
15627 L:      linux-media@vger.kernel.org
15628 S:      Odd Fixes
15629 F:      drivers/media/dvb-frontends/tc90522*
15630
15631 TCP LOW PRIORITY MODULE
15632 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15633 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15634 W:      http://tcp-lp-mod.sourceforge.net/
15635 S:      Maintained
15636 F:      net/ipv4/tcp_lp.c
15637
15638 TDA10071 MEDIA DRIVER
15639 M:      Antti Palosaari <crope@iki.fi>
15640 L:      linux-media@vger.kernel.org
15641 W:      https://linuxtv.org
15642 W:      http://palosaari.fi/linux/
15643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15644 T:      git git://linuxtv.org/anttip/media_tree.git
15645 S:      Maintained
15646 F:      drivers/media/dvb-frontends/tda10071*
15647
15648 TDA18212 MEDIA DRIVER
15649 M:      Antti Palosaari <crope@iki.fi>
15650 L:      linux-media@vger.kernel.org
15651 W:      https://linuxtv.org
15652 W:      http://palosaari.fi/linux/
15653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15654 T:      git git://linuxtv.org/anttip/media_tree.git
15655 S:      Maintained
15656 F:      drivers/media/tuners/tda18212*
15657
15658 TDA18218 MEDIA DRIVER
15659 M:      Antti Palosaari <crope@iki.fi>
15660 L:      linux-media@vger.kernel.org
15661 W:      https://linuxtv.org
15662 W:      http://palosaari.fi/linux/
15663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15664 T:      git git://linuxtv.org/anttip/media_tree.git
15665 S:      Maintained
15666 F:      drivers/media/tuners/tda18218*
15667
15668 TDA18250 MEDIA DRIVER
15669 M:      Olli Salonen <olli.salonen@iki.fi>
15670 L:      linux-media@vger.kernel.org
15671 W:      https://linuxtv.org
15672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15673 T:      git git://linuxtv.org/media_tree.git
15674 S:      Maintained
15675 F:      drivers/media/tuners/tda18250*
15676
15677 TDA18271 MEDIA DRIVER
15678 M:      Michael Krufky <mkrufky@linuxtv.org>
15679 L:      linux-media@vger.kernel.org
15680 W:      https://linuxtv.org
15681 W:      http://github.com/mkrufky
15682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15683 T:      git git://linuxtv.org/mkrufky/tuners.git
15684 S:      Maintained
15685 F:      drivers/media/tuners/tda18271*
15686
15687 TDA1997x MEDIA DRIVER
15688 M:      Tim Harvey <tharvey@gateworks.com>
15689 L:      linux-media@vger.kernel.org
15690 W:      https://linuxtv.org
15691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15692 S:      Maintained
15693 F:      drivers/media/i2c/tda1997x.*
15694
15695 TDA827x MEDIA DRIVER
15696 M:      Michael Krufky <mkrufky@linuxtv.org>
15697 L:      linux-media@vger.kernel.org
15698 W:      https://linuxtv.org
15699 W:      http://github.com/mkrufky
15700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15701 T:      git git://linuxtv.org/mkrufky/tuners.git
15702 S:      Maintained
15703 F:      drivers/media/tuners/tda8290.*
15704
15705 TDA8290 MEDIA DRIVER
15706 M:      Michael Krufky <mkrufky@linuxtv.org>
15707 L:      linux-media@vger.kernel.org
15708 W:      https://linuxtv.org
15709 W:      http://github.com/mkrufky
15710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15711 T:      git git://linuxtv.org/mkrufky/tuners.git
15712 S:      Maintained
15713 F:      drivers/media/tuners/tda8290.*
15714
15715 TDA9840 MEDIA DRIVER
15716 M:      Hans Verkuil <hverkuil@xs4all.nl>
15717 L:      linux-media@vger.kernel.org
15718 T:      git git://linuxtv.org/media_tree.git
15719 W:      https://linuxtv.org
15720 S:      Maintained
15721 F:      drivers/media/i2c/tda9840*
15722
15723 TEA5761 TUNER DRIVER
15724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15725 L:      linux-media@vger.kernel.org
15726 W:      https://linuxtv.org
15727 T:      git git://linuxtv.org/media_tree.git
15728 S:      Odd fixes
15729 F:      drivers/media/tuners/tea5761.*
15730
15731 TEA5767 TUNER DRIVER
15732 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15733 L:      linux-media@vger.kernel.org
15734 W:      https://linuxtv.org
15735 T:      git git://linuxtv.org/media_tree.git
15736 S:      Maintained
15737 F:      drivers/media/tuners/tea5767.*
15738
15739 TEA6415C MEDIA DRIVER
15740 M:      Hans Verkuil <hverkuil@xs4all.nl>
15741 L:      linux-media@vger.kernel.org
15742 T:      git git://linuxtv.org/media_tree.git
15743 W:      https://linuxtv.org
15744 S:      Maintained
15745 F:      drivers/media/i2c/tea6415c*
15746
15747 TEA6420 MEDIA DRIVER
15748 M:      Hans Verkuil <hverkuil@xs4all.nl>
15749 L:      linux-media@vger.kernel.org
15750 T:      git git://linuxtv.org/media_tree.git
15751 W:      https://linuxtv.org
15752 S:      Maintained
15753 F:      drivers/media/i2c/tea6420*
15754
15755 TEAM DRIVER
15756 M:      Jiri Pirko <jiri@resnulli.us>
15757 L:      netdev@vger.kernel.org
15758 S:      Supported
15759 F:      drivers/net/team/
15760 F:      include/linux/if_team.h
15761 F:      include/uapi/linux/if_team.h
15762
15763 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15764 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15765 S:      Maintained
15766 F:      arch/x86/platform/ts5500/
15767
15768 TECHNOTREND USB IR RECEIVER
15769 M:      Sean Young <sean@mess.org>
15770 L:      linux-media@vger.kernel.org
15771 S:      Maintained
15772 F:      drivers/media/rc/ttusbir.c
15773
15774 TECHWELL TW9910 VIDEO DECODER
15775 L:      linux-media@vger.kernel.org
15776 S:      Orphan
15777 F:      drivers/media/i2c/tw9910.c
15778 F:      include/media/i2c/tw9910.h
15779
15780 TEE SUBSYSTEM
15781 M:      Jens Wiklander <jens.wiklander@linaro.org>
15782 L:      tee-dev@lists.linaro.org
15783 S:      Maintained
15784 F:      include/linux/tee_drv.h
15785 F:      include/uapi/linux/tee.h
15786 F:      drivers/tee/
15787 F:      Documentation/tee.txt
15788
15789 TEGRA ARCHITECTURE SUPPORT
15790 M:      Thierry Reding <thierry.reding@gmail.com>
15791 M:      Jonathan Hunter <jonathanh@nvidia.com>
15792 L:      linux-tegra@vger.kernel.org
15793 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15795 S:      Supported
15796 N:      [^a-z]tegra
15797
15798 TEGRA CLOCK DRIVER
15799 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15800 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15801 S:      Supported
15802 F:      drivers/clk/tegra/
15803
15804 TEGRA DMA DRIVERS
15805 M:      Laxman Dewangan <ldewangan@nvidia.com>
15806 M:      Jon Hunter <jonathanh@nvidia.com>
15807 S:      Supported
15808 F:      drivers/dma/tegra*
15809
15810 TEGRA I2C DRIVER
15811 M:      Laxman Dewangan <ldewangan@nvidia.com>
15812 R:      Dmitry Osipenko <digetx@gmail.com>
15813 S:      Supported
15814 F:      drivers/i2c/busses/i2c-tegra.c
15815
15816 TEGRA IOMMU DRIVERS
15817 M:      Thierry Reding <thierry.reding@gmail.com>
15818 L:      linux-tegra@vger.kernel.org
15819 S:      Supported
15820 F:      drivers/iommu/tegra*
15821
15822 TEGRA KBC DRIVER
15823 M:      Laxman Dewangan <ldewangan@nvidia.com>
15824 S:      Supported
15825 F:      drivers/input/keyboard/tegra-kbc.c
15826
15827 TEGRA NAND DRIVER
15828 M:      Stefan Agner <stefan@agner.ch>
15829 M:      Lucas Stach <dev@lynxeye.de>
15830 S:      Maintained
15831 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15832 F:      drivers/mtd/nand/raw/tegra_nand.c
15833
15834 TEGRA PWM DRIVER
15835 M:      Thierry Reding <thierry.reding@gmail.com>
15836 S:      Supported
15837 F:      drivers/pwm/pwm-tegra.c
15838
15839 TEGRA SERIAL DRIVER
15840 M:      Laxman Dewangan <ldewangan@nvidia.com>
15841 S:      Supported
15842 F:      drivers/tty/serial/serial-tegra.c
15843
15844 TEGRA SPI DRIVER
15845 M:      Laxman Dewangan <ldewangan@nvidia.com>
15846 S:      Supported
15847 F:      drivers/spi/spi-tegra*
15848
15849 TEGRA XUSB PADCTL DRIVER
15850 M:      JC Kuo <jckuo@nvidia.com>
15851 S:      Supported
15852 F:      drivers/phy/tegra/xusb*
15853
15854 TEHUTI ETHERNET DRIVER
15855 M:      Andy Gospodarek <andy@greyhouse.net>
15856 L:      netdev@vger.kernel.org
15857 S:      Supported
15858 F:      drivers/net/ethernet/tehuti/*
15859
15860 Telecom Clock Driver for MCPL0010
15861 M:      Mark Gross <mark.gross@intel.com>
15862 S:      Supported
15863 F:      drivers/char/tlclk.c
15864
15865 TENSILICA XTENSA PORT (xtensa)
15866 M:      Chris Zankel <chris@zankel.net>
15867 M:      Max Filippov <jcmvbkbc@gmail.com>
15868 L:      linux-xtensa@linux-xtensa.org
15869 T:      git git://github.com/czankel/xtensa-linux.git
15870 S:      Maintained
15871 F:      arch/xtensa/
15872 F:      drivers/irqchip/irq-xtensa-*
15873
15874 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15875 M:      Nishanth Menon <nm@ti.com>
15876 M:      Tero Kristo <t-kristo@ti.com>
15877 M:      Santosh Shilimkar <ssantosh@kernel.org>
15878 L:      linux-arm-kernel@lists.infradead.org
15879 S:      Maintained
15880 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15881 F:      drivers/firmware/ti_sci*
15882 F:      include/linux/soc/ti/ti_sci_protocol.h
15883 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15884 F:      drivers/soc/ti/ti_sci_pm_domains.c
15885 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15886 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15887 F:      drivers/clk/keystone/sci-clk.c
15888 F:      drivers/reset/reset-ti-sci.c
15889 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15890 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15891 F:      drivers/irqchip/irq-ti-sci-intr.c
15892 F:      drivers/irqchip/irq-ti-sci-inta.c
15893 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15894 F:      drivers/soc/ti/ti_sci_inta_msi.c
15895
15896 Texas Instruments ASoC drivers
15897 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15899 S:      Maintained
15900 F:      sound/soc/ti/
15901
15902 Texas Instruments' DAC7612 DAC Driver
15903 M:      Ricardo Ribalda <ricardo@ribalda.com>
15904 L:      linux-iio@vger.kernel.org
15905 S:      Supported
15906 F:      drivers/iio/dac/ti-dac7612.c
15907 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15908
15909 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15910 M:      Hans Verkuil <hverkuil@xs4all.nl>
15911 L:      linux-media@vger.kernel.org
15912 T:      git git://linuxtv.org/media_tree.git
15913 W:      https://linuxtv.org
15914 S:      Maintained
15915 F:      drivers/media/radio/radio-raremono.c
15916
15917 THERMAL
15918 M:      Zhang Rui <rui.zhang@intel.com>
15919 M:      Eduardo Valentin <edubezval@gmail.com>
15920 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15921 L:      linux-pm@vger.kernel.org
15922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15924 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15925 S:      Supported
15926 F:      drivers/thermal/
15927 F:      include/linux/thermal.h
15928 F:      include/uapi/linux/thermal.h
15929 F:      include/linux/cpu_cooling.h
15930 F:      Documentation/devicetree/bindings/thermal/
15931
15932 THERMAL/CPU_COOLING
15933 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15934 M:      Viresh Kumar <viresh.kumar@linaro.org>
15935 M:      Javi Merino <javi.merino@kernel.org>
15936 L:      linux-pm@vger.kernel.org
15937 S:      Supported
15938 F:      Documentation/thermal/cpu-cooling-api.rst
15939 F:      drivers/thermal/cpu_cooling.c
15940 F:      include/linux/cpu_cooling.h
15941
15942 THINKPAD ACPI EXTRAS DRIVER
15943 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15944 L:      ibm-acpi-devel@lists.sourceforge.net
15945 L:      platform-driver-x86@vger.kernel.org
15946 W:      http://ibm-acpi.sourceforge.net
15947 W:      http://thinkwiki.org/wiki/Ibm-acpi
15948 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15949 S:      Maintained
15950 F:      drivers/platform/x86/thinkpad_acpi.c
15951
15952 THUNDERBOLT DRIVER
15953 M:      Andreas Noever <andreas.noever@gmail.com>
15954 M:      Michael Jamet <michael.jamet@intel.com>
15955 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15956 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15958 S:      Maintained
15959 F:      Documentation/admin-guide/thunderbolt.rst
15960 F:      drivers/thunderbolt/
15961 F:      include/linux/thunderbolt.h
15962
15963 THUNDERBOLT NETWORK DRIVER
15964 M:      Michael Jamet <michael.jamet@intel.com>
15965 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15966 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15967 L:      netdev@vger.kernel.org
15968 S:      Maintained
15969 F:      drivers/net/thunderbolt.c
15970
15971 THUNDERX GPIO DRIVER
15972 M:      David Daney <david.daney@cavium.com>
15973 S:      Maintained
15974 F:      drivers/gpio/gpio-thunderx.c
15975
15976 TI AM437X VPFE DRIVER
15977 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15978 L:      linux-media@vger.kernel.org
15979 W:      https://linuxtv.org
15980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15981 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15982 S:      Maintained
15983 F:      drivers/media/platform/am437x/
15984
15985 TI BANDGAP AND THERMAL DRIVER
15986 M:      Eduardo Valentin <edubezval@gmail.com>
15987 M:      Keerthy <j-keerthy@ti.com>
15988 L:      linux-pm@vger.kernel.org
15989 L:      linux-omap@vger.kernel.org
15990 S:      Maintained
15991 F:      drivers/thermal/ti-soc-thermal/
15992
15993 TI BQ27XXX POWER SUPPLY DRIVER
15994 R:      Andrew F. Davis <afd@ti.com>
15995 F:      include/linux/power/bq27xxx_battery.h
15996 F:      drivers/power/supply/bq27xxx_battery.c
15997 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15998
15999 TI CDCE706 CLOCK DRIVER
16000 M:      Max Filippov <jcmvbkbc@gmail.com>
16001 S:      Maintained
16002 F:      drivers/clk/clk-cdce706.c
16003
16004 TI CLOCK DRIVER
16005 M:      Tero Kristo <t-kristo@ti.com>
16006 L:      linux-omap@vger.kernel.org
16007 S:      Maintained
16008 F:      drivers/clk/ti/
16009 F:      include/linux/clk/ti.h
16010
16011 TI DAVINCI MACHINE SUPPORT
16012 M:      Sekhar Nori <nsekhar@ti.com>
16013 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16016 S:      Supported
16017 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16018 F:      arch/arm/mach-davinci/
16019 F:      drivers/i2c/busses/i2c-davinci.c
16020 F:      arch/arm/boot/dts/da850*
16021
16022 TI DAVINCI SERIES CLOCK DRIVER
16023 M:      David Lechner <david@lechnology.com>
16024 R:      Sekhar Nori <nsekhar@ti.com>
16025 S:      Maintained
16026 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16027 F:      drivers/clk/davinci/
16028
16029 TI DAVINCI SERIES GPIO DRIVER
16030 M:      Keerthy <j-keerthy@ti.com>
16031 L:      linux-gpio@vger.kernel.org
16032 S:      Maintained
16033 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16034 F:      drivers/gpio/gpio-davinci.c
16035
16036 TI DAVINCI SERIES MEDIA DRIVER
16037 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16038 L:      linux-media@vger.kernel.org
16039 W:      https://linuxtv.org
16040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16041 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16042 S:      Maintained
16043 F:      drivers/media/platform/davinci/
16044 F:      include/media/davinci/
16045
16046 TI ETHERNET SWITCH DRIVER (CPSW)
16047 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16048 L:      linux-omap@vger.kernel.org
16049 L:      netdev@vger.kernel.org
16050 S:      Maintained
16051 F:      drivers/net/ethernet/ti/cpsw*
16052 F:      drivers/net/ethernet/ti/davinci*
16053
16054 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16055 M:      Alex Dubov <oakad@yahoo.com>
16056 S:      Maintained
16057 W:      http://tifmxx.berlios.de/
16058 F:      drivers/memstick/host/tifm_ms.c
16059 F:      drivers/misc/tifm*
16060 F:      drivers/mmc/host/tifm_sd.c
16061 F:      include/linux/tifm.h
16062
16063 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16064 M:      Santosh Shilimkar <ssantosh@kernel.org>
16065 L:      linux-kernel@vger.kernel.org
16066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16067 S:      Maintained
16068 F:      drivers/soc/ti/*
16069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16070
16071 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16072 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16073 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16075 S:      Maintained
16076 F:      sound/soc/codecs/lm49453*
16077 F:      sound/soc/codecs/isabelle*
16078
16079 TI LP855x BACKLIGHT DRIVER
16080 M:      Milo Kim <milo.kim@ti.com>
16081 S:      Maintained
16082 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16083 F:      drivers/video/backlight/lp855x_bl.c
16084 F:      include/linux/platform_data/lp855x.h
16085
16086 TI LP8727 CHARGER DRIVER
16087 M:      Milo Kim <milo.kim@ti.com>
16088 S:      Maintained
16089 F:      drivers/power/supply/lp8727_charger.c
16090 F:      include/linux/platform_data/lp8727.h
16091
16092 TI LP8788 MFD DRIVER
16093 M:      Milo Kim <milo.kim@ti.com>
16094 S:      Maintained
16095 F:      drivers/iio/adc/lp8788_adc.c
16096 F:      drivers/leds/leds-lp8788.c
16097 F:      drivers/mfd/lp8788*.c
16098 F:      drivers/power/supply/lp8788-charger.c
16099 F:      drivers/regulator/lp8788-*.c
16100 F:      include/linux/mfd/lp8788*.h
16101
16102 TI NETCP ETHERNET DRIVER
16103 M:      Wingman Kwok <w-kwok2@ti.com>
16104 M:      Murali Karicheri <m-karicheri2@ti.com>
16105 L:      netdev@vger.kernel.org
16106 S:      Maintained
16107 F:      drivers/net/ethernet/ti/netcp*
16108
16109 TI PCM3060 ASoC CODEC DRIVER
16110 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16114 F:      sound/soc/codecs/pcm3060*
16115
16116 TI TAS571X FAMILY ASoC CODEC DRIVER
16117 M:      Kevin Cernekee <cernekee@chromium.org>
16118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16119 S:      Odd Fixes
16120 F:      sound/soc/codecs/tas571x*
16121
16122 TI TRF7970A NFC DRIVER
16123 M:      Mark Greer <mgreer@animalcreek.com>
16124 L:      linux-wireless@vger.kernel.org
16125 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16126 S:      Supported
16127 F:      drivers/nfc/trf7970a.c
16128 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16129
16130 TI TWL4030 SERIES SOC CODEC DRIVER
16131 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16133 S:      Maintained
16134 F:      sound/soc/codecs/twl4030*
16135
16136 TI VPE/CAL DRIVERS
16137 M:      Benoit Parrot <bparrot@ti.com>
16138 L:      linux-media@vger.kernel.org
16139 W:      http://linuxtv.org/
16140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16141 S:      Maintained
16142 F:      drivers/media/platform/ti-vpe/
16143
16144 TI WILINK WIRELESS DRIVERS
16145 L:      linux-wireless@vger.kernel.org
16146 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16147 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16149 S:      Orphan
16150 F:      drivers/net/wireless/ti/
16151 F:      include/linux/wl12xx.h
16152
16153 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16154 M:      John Stultz <john.stultz@linaro.org>
16155 M:      Thomas Gleixner <tglx@linutronix.de>
16156 R:      Stephen Boyd <sboyd@kernel.org>
16157 L:      linux-kernel@vger.kernel.org
16158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16159 S:      Supported
16160 F:      include/linux/clocksource.h
16161 F:      include/linux/time.h
16162 F:      include/linux/timex.h
16163 F:      include/uapi/linux/time.h
16164 F:      include/uapi/linux/timex.h
16165 F:      kernel/time/clocksource.c
16166 F:      kernel/time/time*.c
16167 F:      kernel/time/alarmtimer.c
16168 F:      kernel/time/ntp.c
16169 F:      tools/testing/selftests/timers/
16170
16171 TIPC NETWORK LAYER
16172 M:      Jon Maloy <jon.maloy@ericsson.com>
16173 M:      Ying Xue <ying.xue@windriver.com>
16174 L:      netdev@vger.kernel.org (core kernel code)
16175 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16176 W:      http://tipc.sourceforge.net/
16177 S:      Maintained
16178 F:      include/uapi/linux/tipc*.h
16179 F:      net/tipc/
16180
16181 TLAN NETWORK DRIVER
16182 M:      Samuel Chessman <chessman@tux.org>
16183 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16184 W:      http://sourceforge.net/projects/tlan/
16185 S:      Maintained
16186 F:      Documentation/networking/device_drivers/ti/tlan.txt
16187 F:      drivers/net/ethernet/ti/tlan.*
16188
16189 TM6000 VIDEO4LINUX DRIVER
16190 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16191 L:      linux-media@vger.kernel.org
16192 W:      https://linuxtv.org
16193 T:      git git://linuxtv.org/media_tree.git
16194 S:      Odd fixes
16195 F:      drivers/media/usb/tm6000/
16196 F:      Documentation/media/v4l-drivers/tm6000*
16197
16198 TMIO/SDHI MMC DRIVER
16199 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16200 L:      linux-mmc@vger.kernel.org
16201 S:      Supported
16202 F:      drivers/mmc/host/tmio_mmc*
16203 F:      drivers/mmc/host/renesas_sdhi*
16204 F:      include/linux/mfd/tmio.h
16205
16206 TMP401 HARDWARE MONITOR DRIVER
16207 M:      Guenter Roeck <linux@roeck-us.net>
16208 L:      linux-hwmon@vger.kernel.org
16209 S:      Maintained
16210 F:      Documentation/hwmon/tmp401.rst
16211 F:      drivers/hwmon/tmp401.c
16212
16213 TMPFS (SHMEM FILESYSTEM)
16214 M:      Hugh Dickins <hughd@google.com>
16215 L:      linux-mm@kvack.org
16216 S:      Maintained
16217 F:      include/linux/shmem_fs.h
16218 F:      mm/shmem.c
16219
16220 TOMOYO SECURITY MODULE
16221 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16222 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16223 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16224 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16225 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16226 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16227 W:      https://tomoyo.osdn.jp/
16228 S:      Maintained
16229 F:      security/tomoyo/
16230
16231 TOPSTAR LAPTOP EXTRAS DRIVER
16232 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16233 L:      platform-driver-x86@vger.kernel.org
16234 S:      Maintained
16235 F:      drivers/platform/x86/topstar-laptop.c
16236
16237 TORTURE-TEST MODULES
16238 M:      Davidlohr Bueso <dave@stgolabs.net>
16239 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16240 M:      Josh Triplett <josh@joshtriplett.org>
16241 L:      linux-kernel@vger.kernel.org
16242 S:      Supported
16243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16244 F:      Documentation/RCU/torture.txt
16245 F:      kernel/torture.c
16246 F:      kernel/rcu/rcutorture.c
16247 F:      kernel/rcu/rcuperf.c
16248 F:      kernel/locking/locktorture.c
16249
16250 TOSHIBA ACPI EXTRAS DRIVER
16251 M:      Azael Avalos <coproscefalo@gmail.com>
16252 L:      platform-driver-x86@vger.kernel.org
16253 S:      Maintained
16254 F:      drivers/platform/x86/toshiba_acpi.c
16255
16256 TOSHIBA BLUETOOTH 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_bluetooth.c
16261
16262 TOSHIBA HDD ACTIVE PROTECTION SENSOR 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_haps.c
16267
16268 TOSHIBA SMM DRIVER
16269 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16270 W:      http://www.buzzard.org.uk/toshiba/
16271 S:      Maintained
16272 F:      drivers/char/toshiba.c
16273 F:      include/linux/toshiba.h
16274 F:      include/uapi/linux/toshiba.h
16275
16276 TOSHIBA TC358743 DRIVER
16277 M:      Mats Randgaard <matrandg@cisco.com>
16278 L:      linux-media@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/media/i2c/tc358743*
16281 F:      include/media/i2c/tc358743.h
16282
16283 TOSHIBA WMI HOTKEYS DRIVER
16284 M:      Azael Avalos <coproscefalo@gmail.com>
16285 L:      platform-driver-x86@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/platform/x86/toshiba-wmi.c
16288
16289 TPM DEVICE DRIVER
16290 M:      Peter Huewe <peterhuewe@gmx.de>
16291 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16292 R:      Jason Gunthorpe <jgg@ziepe.ca>
16293 L:      linux-integrity@vger.kernel.org
16294 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16295 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16296 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16297 S:      Maintained
16298 F:      drivers/char/tpm/
16299
16300 TRACING
16301 M:      Steven Rostedt <rostedt@goodmis.org>
16302 M:      Ingo Molnar <mingo@redhat.com>
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16304 S:      Maintained
16305 F:      Documentation/trace/ftrace.rst
16306 F:      arch/*/*/*/ftrace.h
16307 F:      arch/*/kernel/ftrace.c
16308 F:      include/*/ftrace.h
16309 F:      include/linux/trace*.h
16310 F:      include/trace/
16311 F:      kernel/trace/
16312 F:      tools/testing/selftests/ftrace/
16313
16314 TRACING MMIO ACCESSES (MMIOTRACE)
16315 M:      Steven Rostedt <rostedt@goodmis.org>
16316 M:      Ingo Molnar <mingo@kernel.org>
16317 R:      Karol Herbst <karolherbst@gmail.com>
16318 R:      Pekka Paalanen <ppaalanen@gmail.com>
16319 S:      Maintained
16320 L:      linux-kernel@vger.kernel.org
16321 L:      nouveau@lists.freedesktop.org
16322 F:      kernel/trace/trace_mmiotrace.c
16323 F:      include/linux/mmiotrace.h
16324 F:      arch/x86/mm/kmmio.c
16325 F:      arch/x86/mm/mmio-mod.c
16326 F:      arch/x86/mm/testmmiotrace.c
16327
16328 TRIVIAL PATCHES
16329 M:      Jiri Kosina <trivial@kernel.org>
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16331 S:      Maintained
16332 K:      ^Subject:.*(?i)trivial
16333
16334 TEMPO SEMICONDUCTOR DRIVERS
16335 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16336 S:      Maintained
16337 F:      sound/soc/codecs/tscs*.c
16338 F:      sound/soc/codecs/tscs*.h
16339 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16340
16341 TTY LAYER
16342 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16343 M:      Jiri Slaby <jslaby@suse.com>
16344 S:      Supported
16345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16346 F:      Documentation/driver-api/serial/
16347 F:      drivers/tty/
16348 F:      drivers/tty/serial/serial_core.c
16349 F:      include/linux/serial_core.h
16350 F:      include/linux/serial.h
16351 F:      include/linux/tty.h
16352 F:      include/uapi/linux/serial_core.h
16353 F:      include/uapi/linux/serial.h
16354 F:      include/uapi/linux/tty.h
16355
16356 TUA9001 MEDIA DRIVER
16357 M:      Antti Palosaari <crope@iki.fi>
16358 L:      linux-media@vger.kernel.org
16359 W:      https://linuxtv.org
16360 W:      http://palosaari.fi/linux/
16361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16362 T:      git git://linuxtv.org/anttip/media_tree.git
16363 S:      Maintained
16364 F:      drivers/media/tuners/tua9001*
16365
16366 TULIP NETWORK DRIVERS
16367 L:      netdev@vger.kernel.org
16368 L:      linux-parisc@vger.kernel.org
16369 S:      Orphan
16370 F:      drivers/net/ethernet/dec/tulip/
16371
16372 TUN/TAP driver
16373 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16374 W:      http://vtun.sourceforge.net/tun
16375 S:      Maintained
16376 F:      Documentation/networking/tuntap.txt
16377 F:      arch/um/os-Linux/drivers/
16378
16379 TURBOCHANNEL SUBSYSTEM
16380 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16381 M:      Ralf Baechle <ralf@linux-mips.org>
16382 L:      linux-mips@vger.kernel.org
16383 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16384 S:      Maintained
16385 F:      drivers/tc/
16386 F:      include/linux/tc.h
16387
16388 TURBOSTAT UTILITY
16389 M:      "Len Brown" <lenb@kernel.org>
16390 L:      linux-pm@vger.kernel.org
16391 B:      https://bugzilla.kernel.org
16392 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16394 S:      Supported
16395 F:      tools/power/x86/turbostat/
16396
16397 TW5864 VIDEO4LINUX DRIVER
16398 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16399 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16400 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16401 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16402 L:      linux-media@vger.kernel.org
16403 S:      Supported
16404 F:      drivers/media/pci/tw5864/
16405
16406 TW68 VIDEO4LINUX DRIVER
16407 M:      Hans Verkuil <hverkuil@xs4all.nl>
16408 L:      linux-media@vger.kernel.org
16409 T:      git git://linuxtv.org/media_tree.git
16410 W:      https://linuxtv.org
16411 S:      Odd Fixes
16412 F:      drivers/media/pci/tw68/
16413
16414 TW686X VIDEO4LINUX DRIVER
16415 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16416 L:      linux-media@vger.kernel.org
16417 T:      git git://linuxtv.org/media_tree.git
16418 W:      http://linuxtv.org
16419 S:      Maintained
16420 F:      drivers/media/pci/tw686x/
16421
16422 UBI FILE SYSTEM (UBIFS)
16423 M:      Richard Weinberger <richard@nod.at>
16424 M:      Artem Bityutskiy <dedekind1@gmail.com>
16425 M:      Adrian Hunter <adrian.hunter@intel.com>
16426 L:      linux-mtd@lists.infradead.org
16427 T:      git git://git.infradead.org/ubifs-2.6.git
16428 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16429 S:      Supported
16430 F:      Documentation/filesystems/ubifs.txt
16431 F:      fs/ubifs/
16432
16433 UCLINUX (M68KNOMMU AND COLDFIRE)
16434 M:      Greg Ungerer <gerg@linux-m68k.org>
16435 W:      http://www.linux-m68k.org/
16436 W:      http://www.uclinux.org/
16437 L:      linux-m68k@lists.linux-m68k.org
16438 L:      uclinux-dev@uclinux.org  (subscribers-only)
16439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16440 S:      Maintained
16441 F:      arch/m68k/coldfire/
16442 F:      arch/m68k/68*/
16443 F:      arch/m68k/*/*_no.*
16444 F:      arch/m68k/include/asm/*_no.*
16445
16446 UDF FILESYSTEM
16447 M:      Jan Kara <jack@suse.com>
16448 S:      Maintained
16449 F:      Documentation/filesystems/udf.txt
16450 F:      fs/udf/
16451
16452 UDRAW TABLET
16453 M:      Bastien Nocera <hadess@hadess.net>
16454 L:      linux-input@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/hid/hid-udraw-ps3.c
16457
16458 UFS FILESYSTEM
16459 M:      Evgeniy Dushistov <dushistov@mail.ru>
16460 S:      Maintained
16461 F:      Documentation/filesystems/ufs.txt
16462 F:      fs/ufs/
16463
16464 UHID USERSPACE HID IO DRIVER:
16465 M:      David Herrmann <dh.herrmann@googlemail.com>
16466 L:      linux-input@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/hid/uhid.c
16469 F:      include/uapi/linux/uhid.h
16470
16471 ULPI BUS
16472 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16473 L:      linux-usb@vger.kernel.org
16474 S:      Maintained
16475 F:      drivers/usb/common/ulpi.c
16476 F:      include/linux/ulpi/
16477
16478 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16479 L:      linux-usb@vger.kernel.org
16480 S:      Orphan
16481 F:      drivers/uwb/
16482 F:      include/linux/uwb.h
16483 F:      include/linux/uwb/
16484
16485 UNICODE SUBSYSTEM:
16486 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16487 L:      linux-fsdevel@vger.kernel.org
16488 S:      Supported
16489 F:      fs/unicode/
16490
16491 UNICORE32 ARCHITECTURE:
16492 M:      Guan Xuetao <gxt@pku.edu.cn>
16493 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16494 S:      Maintained
16495 T:      git git://github.com/gxt/linux.git
16496 F:      arch/unicore32/
16497
16498 UNIFDEF
16499 M:      Tony Finch <dot@dotat.at>
16500 W:      http://dotat.at/prog/unifdef
16501 S:      Maintained
16502 F:      scripts/unifdef.c
16503
16504 UNIFORM CDROM DRIVER
16505 M:      Jens Axboe <axboe@kernel.dk>
16506 W:      http://www.kernel.dk
16507 S:      Maintained
16508 F:      Documentation/cdrom/
16509 F:      drivers/cdrom/cdrom.c
16510 F:      include/linux/cdrom.h
16511 F:      include/uapi/linux/cdrom.h
16512
16513 UNISYS S-PAR DRIVERS
16514 M:      David Kershner <david.kershner@unisys.com>
16515 L:      sparmaintainer@unisys.com (Unisys internal)
16516 S:      Supported
16517 F:      include/linux/visorbus.h
16518 F:      drivers/visorbus/
16519 F:      drivers/staging/unisys/
16520
16521 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16522 R:      Alim Akhtar <alim.akhtar@samsung.com>
16523 R:      Avri Altman <avri.altman@wdc.com>
16524 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16525 L:      linux-scsi@vger.kernel.org
16526 S:      Supported
16527 F:      Documentation/scsi/ufs.txt
16528 F:      drivers/scsi/ufs/
16529
16530 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16531 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16532 L:      linux-scsi@vger.kernel.org
16533 S:      Supported
16534 F:      drivers/scsi/ufs/*dwc*
16535
16536 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16537 M:      Stanley Chu <stanley.chu@mediatek.com>
16538 L:      linux-scsi@vger.kernel.org
16539 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16540 S:      Maintained
16541 F:      drivers/scsi/ufs/ufs-mediatek*
16542
16543 UNSORTED BLOCK IMAGES (UBI)
16544 M:      Artem Bityutskiy <dedekind1@gmail.com>
16545 M:      Richard Weinberger <richard@nod.at>
16546 W:      http://www.linux-mtd.infradead.org/
16547 L:      linux-mtd@lists.infradead.org
16548 T:      git git://git.infradead.org/ubifs-2.6.git
16549 S:      Supported
16550 F:      drivers/mtd/ubi/
16551 F:      include/linux/mtd/ubi.h
16552 F:      include/uapi/mtd/ubi-user.h
16553
16554 USB "USBNET" DRIVER FRAMEWORK
16555 M:      Oliver Neukum <oneukum@suse.com>
16556 L:      netdev@vger.kernel.org
16557 W:      http://www.linux-usb.org/usbnet
16558 S:      Maintained
16559 F:      drivers/net/usb/usbnet.c
16560 F:      include/linux/usb/usbnet.h
16561
16562 USB ACM DRIVER
16563 M:      Oliver Neukum <oneukum@suse.com>
16564 L:      linux-usb@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/usb/acm.rst
16567 F:      drivers/usb/class/cdc-acm.*
16568
16569 USB AR5523 WIRELESS DRIVER
16570 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16571 L:      linux-wireless@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/net/wireless/ath/ar5523/
16574
16575 USB ATTACHED SCSI
16576 M:      Oliver Neukum <oneukum@suse.com>
16577 L:      linux-usb@vger.kernel.org
16578 L:      linux-scsi@vger.kernel.org
16579 S:      Maintained
16580 F:      drivers/usb/storage/uas.c
16581
16582 USB CDC ETHERNET DRIVER
16583 M:      Oliver Neukum <oliver@neukum.org>
16584 L:      linux-usb@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/net/usb/cdc_*.c
16587 F:      include/uapi/linux/usb/cdc.h
16588
16589 USB CHAOSKEY DRIVER
16590 M:      Keith Packard <keithp@keithp.com>
16591 L:      linux-usb@vger.kernel.org
16592 S:      Maintained
16593 F:      drivers/usb/misc/chaoskey.c
16594
16595 USB CYPRESS C67X00 DRIVER
16596 M:      Peter Korsgaard <jacmet@sunsite.dk>
16597 L:      linux-usb@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/usb/c67x00/
16600
16601 USB DAVICOM DM9601 DRIVER
16602 M:      Peter Korsgaard <jacmet@sunsite.dk>
16603 L:      netdev@vger.kernel.org
16604 W:      http://www.linux-usb.org/usbnet
16605 S:      Maintained
16606 F:      drivers/net/usb/dm9601.c
16607
16608 USB DIAMOND RIO500 DRIVER
16609 M:      Cesar Miquel <miquel@df.uba.ar>
16610 L:      rio500-users@lists.sourceforge.net
16611 W:      http://rio500.sourceforge.net
16612 S:      Maintained
16613 F:      drivers/usb/misc/rio500*
16614
16615 USB EHCI DRIVER
16616 M:      Alan Stern <stern@rowland.harvard.edu>
16617 L:      linux-usb@vger.kernel.org
16618 S:      Maintained
16619 F:      Documentation/usb/ehci.rst
16620 F:      drivers/usb/host/ehci*
16621
16622 USB GADGET/PERIPHERAL SUBSYSTEM
16623 M:      Felipe Balbi <balbi@kernel.org>
16624 L:      linux-usb@vger.kernel.org
16625 W:      http://www.linux-usb.org/gadget
16626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16627 S:      Maintained
16628 F:      drivers/usb/gadget/
16629 F:      include/linux/usb/gadget*
16630
16631 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16632 M:      Jiri Kosina <jikos@kernel.org>
16633 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16634 L:      linux-usb@vger.kernel.org
16635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16636 S:      Maintained
16637 F:      Documentation/hid/hiddev.rst
16638 F:      drivers/hid/usbhid/
16639
16640 USB INTEL XHCI ROLE MUX DRIVER
16641 M:      Hans de Goede <hdegoede@redhat.com>
16642 L:      linux-usb@vger.kernel.org
16643 S:      Maintained
16644 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16645
16646 USB IP DRIVER FOR HISILICON KIRIN
16647 M:      Yu Chen <chenyu56@huawei.com>
16648 M:      Binghui Wang <wangbinghui@hisilicon.com>
16649 L:      linux-usb@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16652 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16653
16654 USB ISP116X DRIVER
16655 M:      Olav Kongas <ok@artecdesign.ee>
16656 L:      linux-usb@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/usb/host/isp116x*
16659 F:      include/linux/usb/isp116x.h
16660
16661 USB LAN78XX ETHERNET DRIVER
16662 M:      Woojung Huh <woojung.huh@microchip.com>
16663 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16664 L:      netdev@vger.kernel.org
16665 S:      Maintained
16666 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16667 F:      drivers/net/usb/lan78xx.*
16668 F:      include/dt-bindings/net/microchip-lan78xx.h
16669
16670 USB MASS STORAGE DRIVER
16671 M:      Alan Stern <stern@rowland.harvard.edu>
16672 L:      linux-usb@vger.kernel.org
16673 L:      usb-storage@lists.one-eyed-alien.net
16674 S:      Maintained
16675 F:      drivers/usb/storage/
16676
16677 USB MIDI DRIVER
16678 M:      Clemens Ladisch <clemens@ladisch.de>
16679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16681 S:      Maintained
16682 F:      sound/usb/midi.*
16683
16684 USB NETWORKING DRIVERS
16685 L:      linux-usb@vger.kernel.org
16686 S:      Odd Fixes
16687 F:      drivers/net/usb/
16688
16689 USB OHCI DRIVER
16690 M:      Alan Stern <stern@rowland.harvard.edu>
16691 L:      linux-usb@vger.kernel.org
16692 S:      Maintained
16693 F:      Documentation/usb/ohci.rst
16694 F:      drivers/usb/host/ohci*
16695
16696 USB OTG FSM (Finite State Machine)
16697 M:      Peter Chen <Peter.Chen@nxp.com>
16698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16699 L:      linux-usb@vger.kernel.org
16700 S:      Maintained
16701 F:      drivers/usb/common/usb-otg-fsm.c
16702
16703 USB OVER IP DRIVER
16704 M:      Valentina Manea <valentina.manea.m@gmail.com>
16705 M:      Shuah Khan <shuah@kernel.org>
16706 M:      Shuah Khan <skhan@linuxfoundation.org>
16707 L:      linux-usb@vger.kernel.org
16708 S:      Maintained
16709 F:      Documentation/usb/usbip_protocol.rst
16710 F:      drivers/usb/usbip/
16711 F:      tools/usb/usbip/
16712 F:      tools/testing/selftests/drivers/usb/usbip/
16713
16714 USB PEGASUS DRIVER
16715 M:      Petko Manolov <petkan@nucleusys.com>
16716 L:      linux-usb@vger.kernel.org
16717 L:      netdev@vger.kernel.org
16718 T:      git git://github.com/petkan/pegasus.git
16719 W:      https://github.com/petkan/pegasus
16720 S:      Maintained
16721 F:      drivers/net/usb/pegasus.*
16722
16723 USB PHY LAYER
16724 M:      Felipe Balbi <balbi@kernel.org>
16725 L:      linux-usb@vger.kernel.org
16726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16727 S:      Maintained
16728 F:      drivers/usb/phy/
16729
16730 USB PRINTER DRIVER (usblp)
16731 M:      Pete Zaitcev <zaitcev@redhat.com>
16732 L:      linux-usb@vger.kernel.org
16733 S:      Supported
16734 F:      drivers/usb/class/usblp.c
16735
16736 USB QMI WWAN NETWORK DRIVER
16737 M:      Bjørn Mork <bjorn@mork.no>
16738 L:      netdev@vger.kernel.org
16739 S:      Maintained
16740 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16741 F:      drivers/net/usb/qmi_wwan.c
16742
16743 USB RTL8150 DRIVER
16744 M:      Petko Manolov <petkan@nucleusys.com>
16745 L:      linux-usb@vger.kernel.org
16746 L:      netdev@vger.kernel.org
16747 T:      git git://github.com/petkan/rtl8150.git
16748 W:      https://github.com/petkan/rtl8150
16749 S:      Maintained
16750 F:      drivers/net/usb/rtl8150.c
16751
16752 USB SERIAL SUBSYSTEM
16753 M:      Johan Hovold <johan@kernel.org>
16754 L:      linux-usb@vger.kernel.org
16755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16756 S:      Maintained
16757 F:      Documentation/usb/usb-serial.rst
16758 F:      drivers/usb/serial/
16759 F:      include/linux/usb/serial.h
16760
16761 USB SMSC75XX ETHERNET DRIVER
16762 M:      Steve Glendinning <steve.glendinning@shawell.net>
16763 L:      netdev@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/net/usb/smsc75xx.*
16766
16767 USB SMSC95XX ETHERNET DRIVER
16768 M:      Steve Glendinning <steve.glendinning@shawell.net>
16769 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16770 L:      netdev@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/net/usb/smsc95xx.*
16773
16774 USB SUBSYSTEM
16775 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16776 L:      linux-usb@vger.kernel.org
16777 W:      http://www.linux-usb.org
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16779 S:      Supported
16780 F:      Documentation/devicetree/bindings/usb/
16781 F:      Documentation/usb/
16782 F:      drivers/usb/
16783 F:      include/linux/usb.h
16784 F:      include/linux/usb/
16785
16786 USB TYPEC PI3USB30532 MUX DRIVER
16787 M:      Hans de Goede <hdegoede@redhat.com>
16788 L:      linux-usb@vger.kernel.org
16789 S:      Maintained
16790 F:      drivers/usb/typec/mux/pi3usb30532.c
16791
16792 USB TYPEC CLASS
16793 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16794 L:      linux-usb@vger.kernel.org
16795 S:      Maintained
16796 F:      Documentation/ABI/testing/sysfs-class-typec
16797 F:      Documentation/driver-api/usb/typec.rst
16798 F:      drivers/usb/typec/
16799 F:      include/linux/usb/typec.h
16800
16801 USB TYPEC BUS FOR ALTERNATE MODES
16802 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16803 L:      linux-usb@vger.kernel.org
16804 S:      Maintained
16805 F:      Documentation/ABI/testing/sysfs-bus-typec
16806 F:      Documentation/driver-api/usb/typec_bus.rst
16807 F:      drivers/usb/typec/altmodes/
16808 F:      include/linux/usb/typec_altmode.h
16809
16810 USB TYPEC PORT CONTROLLER DRIVERS
16811 M:      Guenter Roeck <linux@roeck-us.net>
16812 L:      linux-usb@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/usb/typec/tcpm/
16815
16816 USB UHCI DRIVER
16817 M:      Alan Stern <stern@rowland.harvard.edu>
16818 L:      linux-usb@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/usb/host/uhci*
16821
16822 USB VIDEO CLASS
16823 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16824 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16825 L:      linux-media@vger.kernel.org
16826 T:      git git://linuxtv.org/media_tree.git
16827 W:      http://www.ideasonboard.org/uvc/
16828 S:      Maintained
16829 F:      drivers/media/usb/uvc/
16830 F:      include/uapi/linux/uvcvideo.h
16831
16832 USB VISION DRIVER
16833 M:      Hans Verkuil <hverkuil@xs4all.nl>
16834 L:      linux-media@vger.kernel.org
16835 T:      git git://linuxtv.org/media_tree.git
16836 W:      https://linuxtv.org
16837 S:      Odd Fixes
16838 F:      drivers/media/usb/usbvision/
16839
16840 USB WEBCAM GADGET
16841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16842 L:      linux-usb@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/usb/gadget/function/*uvc*
16845 F:      drivers/usb/gadget/legacy/webcam.c
16846 F:      include/uapi/linux/usb/g_uvc.h
16847
16848 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16849 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16850 L:      linux-wireless@vger.kernel.org
16851 S:      Maintained
16852 F:      drivers/net/wireless/rndis_wlan.c
16853
16854 USB XHCI DRIVER
16855 M:      Mathias Nyman <mathias.nyman@intel.com>
16856 L:      linux-usb@vger.kernel.org
16857 S:      Supported
16858 F:      drivers/usb/host/xhci*
16859 F:      drivers/usb/host/pci-quirks*
16860
16861 USB ZD1201 DRIVER
16862 L:      linux-wireless@vger.kernel.org
16863 W:      http://linux-lc100020.sourceforge.net
16864 S:      Orphan
16865 F:      drivers/net/wireless/zydas/zd1201.*
16866
16867 USB ZR364XX DRIVER
16868 M:      Antoine Jacquet <royale@zerezo.com>
16869 L:      linux-usb@vger.kernel.org
16870 L:      linux-media@vger.kernel.org
16871 T:      git git://linuxtv.org/media_tree.git
16872 W:      http://royale.zerezo.com/zr364xx/
16873 S:      Maintained
16874 F:      Documentation/media/v4l-drivers/zr364xx*
16875 F:      drivers/media/usb/zr364xx/
16876
16877 USER-MODE LINUX (UML)
16878 M:      Jeff Dike <jdike@addtoit.com>
16879 M:      Richard Weinberger <richard@nod.at>
16880 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16881 L:      linux-um@lists.infradead.org
16882 W:      http://user-mode-linux.sourceforge.net
16883 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16885 S:      Maintained
16886 F:      Documentation/virt/uml/
16887 F:      arch/um/
16888 F:      arch/x86/um/
16889 F:      fs/hostfs/
16890
16891 USERSPACE COPYIN/COPYOUT (UIOVEC)
16892 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16893 S:      Maintained
16894 F:      lib/iov_iter.c
16895 F:      include/linux/uio.h
16896
16897 USERSPACE DMA BUFFER DRIVER
16898 M:      Gerd Hoffmann <kraxel@redhat.com>
16899 S:      Maintained
16900 L:      dri-devel@lists.freedesktop.org
16901 F:      drivers/dma-buf/udmabuf.c
16902 F:      include/uapi/linux/udmabuf.h
16903 T:      git git://anongit.freedesktop.org/drm/drm-misc
16904
16905 USERSPACE I/O (UIO)
16906 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16907 S:      Maintained
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16909 F:      Documentation/driver-api/uio-howto.rst
16910 F:      drivers/uio/
16911 F:      include/linux/uio_driver.h
16912
16913 UTIL-LINUX PACKAGE
16914 M:      Karel Zak <kzak@redhat.com>
16915 L:      util-linux@vger.kernel.org
16916 W:      http://en.wikipedia.org/wiki/Util-linux
16917 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16918 S:      Maintained
16919
16920 UUID HELPERS
16921 M:      Christoph Hellwig <hch@lst.de>
16922 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16923 L:      linux-kernel@vger.kernel.org
16924 T:      git git://git.infradead.org/users/hch/uuid.git
16925 F:      lib/uuid.c
16926 F:      lib/test_uuid.c
16927 F:      include/linux/uuid.h
16928 F:      include/uapi/linux/uuid.h
16929 S:      Maintained
16930
16931 UVESAFB DRIVER
16932 M:      Michal Januszewski <spock@gentoo.org>
16933 L:      linux-fbdev@vger.kernel.org
16934 W:      https://github.com/mjanusz/v86d
16935 S:      Maintained
16936 F:      Documentation/fb/uvesafb.rst
16937 F:      drivers/video/fbdev/uvesafb.*
16938
16939 VF610 NAND DRIVER
16940 M:      Stefan Agner <stefan@agner.ch>
16941 L:      linux-mtd@lists.infradead.org
16942 S:      Supported
16943 F:      drivers/mtd/nand/raw/vf610_nfc.c
16944
16945 VFAT/FAT/MSDOS FILESYSTEM
16946 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16947 S:      Maintained
16948 F:      Documentation/filesystems/vfat.txt
16949 F:      fs/fat/
16950
16951 VFIO DRIVER
16952 M:      Alex Williamson <alex.williamson@redhat.com>
16953 R:      Cornelia Huck <cohuck@redhat.com>
16954 L:      kvm@vger.kernel.org
16955 T:      git git://github.com/awilliam/linux-vfio.git
16956 S:      Maintained
16957 F:      Documentation/driver-api/vfio.rst
16958 F:      drivers/vfio/
16959 F:      include/linux/vfio.h
16960 F:      include/uapi/linux/vfio.h
16961
16962 VFIO MEDIATED DEVICE DRIVERS
16963 M:      Kirti Wankhede <kwankhede@nvidia.com>
16964 L:      kvm@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/driver-api/vfio-mediated-device.rst
16967 F:      drivers/vfio/mdev/
16968 F:      include/linux/mdev.h
16969 F:      samples/vfio-mdev/
16970
16971 VFIO PLATFORM DRIVER
16972 M:      Eric Auger <eric.auger@redhat.com>
16973 L:      kvm@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/vfio/platform/
16976
16977 VGA_SWITCHEROO
16978 R:      Lukas Wunner <lukas@wunner.de>
16979 S:      Maintained
16980 F:      Documentation/gpu/vga-switcheroo.rst
16981 F:      drivers/gpu/vga/vga_switcheroo.c
16982 F:      include/linux/vga_switcheroo.h
16983 T:      git git://anongit.freedesktop.org/drm/drm-misc
16984
16985 VIA RHINE NETWORK DRIVER
16986 S:      Orphan
16987 F:      drivers/net/ethernet/via/via-rhine.c
16988
16989 VIA SD/MMC CARD CONTROLLER DRIVER
16990 M:      Bruce Chang <brucechang@via.com.tw>
16991 M:      Harald Welte <HaraldWelte@viatech.com>
16992 S:      Maintained
16993 F:      drivers/mmc/host/via-sdmmc.c
16994
16995 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16996 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16997 L:      linux-fbdev@vger.kernel.org
16998 S:      Maintained
16999 F:      include/linux/via-core.h
17000 F:      include/linux/via-gpio.h
17001 F:      include/linux/via_i2c.h
17002 F:      drivers/video/fbdev/via/
17003
17004 VIA VELOCITY NETWORK DRIVER
17005 M:      Francois Romieu <romieu@fr.zoreil.com>
17006 L:      netdev@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/net/ethernet/via/via-velocity.*
17009
17010 VICODEC VIRTUAL CODEC DRIVER
17011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17012 L:      linux-media@vger.kernel.org
17013 T:      git git://linuxtv.org/media_tree.git
17014 W:      https://linuxtv.org
17015 S:      Maintained
17016 F:      drivers/media/platform/vicodec/*
17017
17018 VIDEO MULTIPLEXER DRIVER
17019 M:      Philipp Zabel <p.zabel@pengutronix.de>
17020 L:      linux-media@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/media/platform/video-mux.c
17023
17024 VIDEO I2C POLLING DRIVER
17025 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17026 L:      linux-media@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/media/i2c/video-i2c.c
17029
17030 VIDEOBUF2 FRAMEWORK
17031 M:      Pawel Osciak <pawel@osciak.com>
17032 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17033 M:      Kyungmin Park <kyungmin.park@samsung.com>
17034 R:      Tomasz Figa <tfiga@chromium.org>
17035 L:      linux-media@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/media/common/videobuf2/*
17038 F:      include/media/videobuf2-*
17039
17040 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17041 M:      Helen Koike <helen.koike@collabora.com>
17042 L:      linux-media@vger.kernel.org
17043 T:      git git://linuxtv.org/media_tree.git
17044 W:      https://linuxtv.org
17045 S:      Maintained
17046 F:      drivers/media/platform/vimc/*
17047
17048 VIRT LIB
17049 M:      Alex Williamson <alex.williamson@redhat.com>
17050 M:      Paolo Bonzini <pbonzini@redhat.com>
17051 L:      kvm@vger.kernel.org
17052 S:      Supported
17053 F:      virt/lib/
17054
17055 VIRTIO AND VHOST VSOCK DRIVER
17056 M:      Stefan Hajnoczi <stefanha@redhat.com>
17057 L:      kvm@vger.kernel.org
17058 L:      virtualization@lists.linux-foundation.org
17059 L:      netdev@vger.kernel.org
17060 S:      Maintained
17061 F:      include/linux/virtio_vsock.h
17062 F:      include/uapi/linux/virtio_vsock.h
17063 F:      include/uapi/linux/vsockmon.h
17064 F:      include/uapi/linux/vm_sockets_diag.h
17065 F:      net/vmw_vsock/diag.c
17066 F:      net/vmw_vsock/af_vsock_tap.c
17067 F:      net/vmw_vsock/virtio_transport_common.c
17068 F:      net/vmw_vsock/virtio_transport.c
17069 F:      drivers/net/vsockmon.c
17070 F:      drivers/vhost/vsock.c
17071 F:      tools/testing/vsock/
17072
17073 VIRTIO CONSOLE DRIVER
17074 M:      Amit Shah <amit@kernel.org>
17075 L:      virtualization@lists.linux-foundation.org
17076 S:      Maintained
17077 F:      drivers/char/virtio_console.c
17078 F:      include/linux/virtio_console.h
17079 F:      include/uapi/linux/virtio_console.h
17080
17081 VIRTIO CORE AND NET DRIVERS
17082 M:      "Michael S. Tsirkin" <mst@redhat.com>
17083 M:      Jason Wang <jasowang@redhat.com>
17084 L:      virtualization@lists.linux-foundation.org
17085 S:      Maintained
17086 F:      Documentation/devicetree/bindings/virtio/
17087 F:      drivers/virtio/
17088 F:      tools/virtio/
17089 F:      drivers/net/virtio_net.c
17090 F:      drivers/block/virtio_blk.c
17091 F:      include/linux/virtio*.h
17092 F:      include/uapi/linux/virtio_*.h
17093 F:      drivers/crypto/virtio/
17094 F:      mm/balloon_compaction.c
17095
17096 VIRTIO BLOCK AND SCSI DRIVERS
17097 M:      "Michael S. Tsirkin" <mst@redhat.com>
17098 M:      Jason Wang <jasowang@redhat.com>
17099 R:      Paolo Bonzini <pbonzini@redhat.com>
17100 R:      Stefan Hajnoczi <stefanha@redhat.com>
17101 L:      virtualization@lists.linux-foundation.org
17102 S:      Maintained
17103 F:      drivers/block/virtio_blk.c
17104 F:      drivers/scsi/virtio_scsi.c
17105 F:      include/uapi/linux/virtio_blk.h
17106 F:      include/uapi/linux/virtio_scsi.h
17107 F:      drivers/vhost/scsi.c
17108
17109 VIRTIO CRYPTO DRIVER
17110 M:      Gonglei <arei.gonglei@huawei.com>
17111 L:      virtualization@lists.linux-foundation.org
17112 L:      linux-crypto@vger.kernel.org
17113 S:      Maintained
17114 F:      drivers/crypto/virtio/
17115 F:      include/uapi/linux/virtio_crypto.h
17116
17117 VIRTIO DRIVERS FOR S390
17118 M:      Cornelia Huck <cohuck@redhat.com>
17119 M:      Halil Pasic <pasic@linux.ibm.com>
17120 L:      linux-s390@vger.kernel.org
17121 L:      virtualization@lists.linux-foundation.org
17122 L:      kvm@vger.kernel.org
17123 S:      Supported
17124 F:      drivers/s390/virtio/
17125 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17126
17127 VIRTIO GPU DRIVER
17128 M:      David Airlie <airlied@linux.ie>
17129 M:      Gerd Hoffmann <kraxel@redhat.com>
17130 L:      dri-devel@lists.freedesktop.org
17131 L:      virtualization@lists.linux-foundation.org
17132 T:      git git://anongit.freedesktop.org/drm/drm-misc
17133 S:      Maintained
17134 F:      drivers/gpu/drm/virtio/
17135 F:      include/uapi/linux/virtio_gpu.h
17136
17137 VIRTIO HOST (VHOST)
17138 M:      "Michael S. Tsirkin" <mst@redhat.com>
17139 M:      Jason Wang <jasowang@redhat.com>
17140 L:      kvm@vger.kernel.org
17141 L:      virtualization@lists.linux-foundation.org
17142 L:      netdev@vger.kernel.org
17143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17144 S:      Maintained
17145 F:      drivers/vhost/
17146 F:      include/uapi/linux/vhost.h
17147
17148 VIRTIO INPUT DRIVER
17149 M:      Gerd Hoffmann <kraxel@redhat.com>
17150 S:      Maintained
17151 F:      drivers/virtio/virtio_input.c
17152 F:      include/uapi/linux/virtio_input.h
17153
17154 VIRTIO IOMMU DRIVER
17155 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17156 L:      virtualization@lists.linux-foundation.org
17157 S:      Maintained
17158 F:      drivers/iommu/virtio-iommu.c
17159 F:      include/uapi/linux/virtio_iommu.h
17160
17161 VIRTUAL BOX GUEST DEVICE DRIVER
17162 M:      Hans de Goede <hdegoede@redhat.com>
17163 M:      Arnd Bergmann <arnd@arndb.de>
17164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17165 S:      Maintained
17166 F:      include/linux/vbox_utils.h
17167 F:      include/uapi/linux/vbox*.h
17168 F:      drivers/virt/vboxguest/
17169
17170 VIRTUAL SERIO DEVICE DRIVER
17171 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17172 S:      Maintained
17173 F:      drivers/input/serio/userio.c
17174 F:      include/uapi/linux/userio.h
17175
17176 VIVID VIRTUAL VIDEO DRIVER
17177 M:      Hans Verkuil <hverkuil@xs4all.nl>
17178 L:      linux-media@vger.kernel.org
17179 T:      git git://linuxtv.org/media_tree.git
17180 W:      https://linuxtv.org
17181 S:      Maintained
17182 F:      drivers/media/platform/vivid/*
17183
17184 VLYNQ BUS
17185 M:      Florian Fainelli <f.fainelli@gmail.com>
17186 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17187 S:      Maintained
17188 F:      drivers/vlynq/vlynq.c
17189 F:      include/linux/vlynq.h
17190
17191 VME SUBSYSTEM
17192 M:      Martyn Welch <martyn@welchs.me.uk>
17193 M:      Manohar Vanga <manohar.vanga@gmail.com>
17194 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17195 L:      devel@driverdev.osuosl.org
17196 S:      Maintained
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17198 F:      Documentation/driver-api/vme.rst
17199 F:      drivers/staging/vme/
17200 F:      drivers/vme/
17201 F:      include/linux/vme*
17202
17203 VMWARE BALLOON DRIVER
17204 M:      Nadav Amit <namit@vmware.com>
17205 M:      "VMware, Inc." <pv-drivers@vmware.com>
17206 L:      linux-kernel@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/misc/vmw_balloon.c
17209
17210 VMWARE HYPERVISOR INTERFACE
17211 M:      Thomas Hellstrom <thellstrom@vmware.com>
17212 M:      "VMware, Inc." <pv-drivers@vmware.com>
17213 L:      virtualization@lists.linux-foundation.org
17214 S:      Supported
17215 F:      arch/x86/kernel/cpu/vmware.c
17216
17217 VMWARE PVRDMA DRIVER
17218 M:      Adit Ranadive <aditr@vmware.com>
17219 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17220 L:      linux-rdma@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/infiniband/hw/vmw_pvrdma/
17223
17224 VMware PVSCSI driver
17225 M:      Jim Gill <jgill@vmware.com>
17226 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17227 L:      linux-scsi@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/scsi/vmw_pvscsi.c
17230 F:      drivers/scsi/vmw_pvscsi.h
17231
17232 VMWARE VMMOUSE SUBDRIVER
17233 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17234 M:      "VMware, Inc." <pv-drivers@vmware.com>
17235 L:      linux-input@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/input/mouse/vmmouse.c
17238 F:      drivers/input/mouse/vmmouse.h
17239
17240 VMWARE VMXNET3 ETHERNET DRIVER
17241 M:      Ronak Doshi <doshir@vmware.com>
17242 M:      "VMware, Inc." <pv-drivers@vmware.com>
17243 L:      netdev@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/net/vmxnet3/
17246
17247 VOCORE VOCORE2 BOARD
17248 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17249 L:      linux-mips@vger.kernel.org
17250 S:      Maintained
17251 F:      arch/mips/boot/dts/ralink/vocore2.dts
17252
17253 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17254 M:      Liam Girdwood <lgirdwood@gmail.com>
17255 M:      Mark Brown <broonie@kernel.org>
17256 L:      linux-kernel@vger.kernel.org
17257 W:      http://www.slimlogic.co.uk/?p=48
17258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17259 S:      Supported
17260 F:      Documentation/devicetree/bindings/regulator/
17261 F:      Documentation/power/regulator/
17262 F:      drivers/regulator/
17263 F:      include/dt-bindings/regulator/
17264 F:      include/linux/regulator/
17265
17266 VRF
17267 M:      David Ahern <dsa@cumulusnetworks.com>
17268 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17269 L:      netdev@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/net/vrf.c
17272 F:      Documentation/networking/vrf.txt
17273
17274 VT1211 HARDWARE MONITOR DRIVER
17275 M:      Juerg Haefliger <juergh@gmail.com>
17276 L:      linux-hwmon@vger.kernel.org
17277 S:      Maintained
17278 F:      Documentation/hwmon/vt1211.rst
17279 F:      drivers/hwmon/vt1211.c
17280
17281 VT8231 HARDWARE MONITOR DRIVER
17282 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17283 L:      linux-hwmon@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/hwmon/vt8231.c
17286
17287 VUB300 USB to SDIO/SD/MMC bridge chip
17288 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17289 L:      linux-mmc@vger.kernel.org
17290 L:      linux-usb@vger.kernel.org
17291 S:      Supported
17292 F:      drivers/mmc/host/vub300.c
17293
17294 W1 DALLAS'S 1-WIRE BUS
17295 M:      Evgeniy Polyakov <zbr@ioremap.net>
17296 S:      Maintained
17297 F:      Documentation/devicetree/bindings/w1/
17298 F:      Documentation/w1/
17299 F:      drivers/w1/
17300 F:      include/linux/w1.h
17301
17302 W83791D HARDWARE MONITORING DRIVER
17303 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17304 L:      linux-hwmon@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/hwmon/w83791d.rst
17307 F:      drivers/hwmon/w83791d.c
17308
17309 W83793 HARDWARE MONITORING DRIVER
17310 M:      Rudolf Marek <r.marek@assembler.cz>
17311 L:      linux-hwmon@vger.kernel.org
17312 S:      Maintained
17313 F:      Documentation/hwmon/w83793.rst
17314 F:      drivers/hwmon/w83793.c
17315
17316 W83795 HARDWARE MONITORING DRIVER
17317 M:      Jean Delvare <jdelvare@suse.com>
17318 L:      linux-hwmon@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/hwmon/w83795.c
17321
17322 W83L51xD SD/MMC CARD INTERFACE DRIVER
17323 M:      Pierre Ossman <pierre@ossman.eu>
17324 S:      Maintained
17325 F:      drivers/mmc/host/wbsd.*
17326
17327 WACOM PROTOCOL 4 SERIAL TABLETS
17328 M:      Julian Squires <julian@cipht.net>
17329 M:      Hans de Goede <hdegoede@redhat.com>
17330 L:      linux-input@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/input/tablet/wacom_serial4.c
17333
17334 WATCHDOG DEVICE DRIVERS
17335 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17336 M:      Guenter Roeck <linux@roeck-us.net>
17337 L:      linux-watchdog@vger.kernel.org
17338 W:      http://www.linux-watchdog.org/
17339 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17340 S:      Maintained
17341 F:      Documentation/devicetree/bindings/watchdog/
17342 F:      Documentation/watchdog/
17343 F:      drivers/watchdog/
17344 F:      include/linux/watchdog.h
17345 F:      include/uapi/linux/watchdog.h
17346
17347 WHISKEYCOVE PMIC GPIO DRIVER
17348 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17349 L:      linux-gpio@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/gpio/gpio-wcove.c
17352
17353 WHWAVE RTC DRIVER
17354 M:      Dianlong Li <long17.cool@163.com>
17355 L:      linux-rtc@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/rtc/rtc-sd3078.c
17358
17359 WIIMOTE HID DRIVER
17360 M:      David Herrmann <dh.herrmann@googlemail.com>
17361 L:      linux-input@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/hid/hid-wiimote*
17364
17365 WILOCITY WIL6210 WIRELESS DRIVER
17366 M:      Maya Erez <merez@codeaurora.org>
17367 L:      linux-wireless@vger.kernel.org
17368 L:      wil6210@qti.qualcomm.com
17369 S:      Supported
17370 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17371 F:      drivers/net/wireless/ath/wil6210/
17372
17373 WIMAX STACK
17374 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17375 M:      linux-wimax@intel.com
17376 L:      wimax@linuxwimax.org (subscribers-only)
17377 S:      Supported
17378 W:      http://linuxwimax.org
17379 F:      Documentation/wimax/README.wimax
17380 F:      include/linux/wimax/debug.h
17381 F:      include/net/wimax.h
17382 F:      include/uapi/linux/wimax.h
17383 F:      net/wimax/
17384
17385 WINBOND CIR DRIVER
17386 M:      David Härdeman <david@hardeman.nu>
17387 S:      Maintained
17388 F:      drivers/media/rc/winbond-cir.c
17389
17390 RCMM REMOTE CONTROLS DECODER
17391 M:      Patrick Lerda <patrick9876@free.fr>
17392 S:      Maintained
17393 F:      drivers/media/rc/ir-rcmm-decoder.c
17394
17395 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17396 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17397 L:      linux-watchdog@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/watchdog/ebc-c384_wdt.c
17400
17401 WINSYSTEMS WS16C48 GPIO DRIVER
17402 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17403 L:      linux-gpio@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/gpio/gpio-ws16c48.c
17406
17407 WISTRON LAPTOP BUTTON DRIVER
17408 M:      Miloslav Trmac <mitr@volny.cz>
17409 S:      Maintained
17410 F:      drivers/input/misc/wistron_btns.c
17411
17412 WL3501 WIRELESS PCMCIA CARD DRIVER
17413 L:      linux-wireless@vger.kernel.org
17414 S:      Odd fixes
17415 F:      drivers/net/wireless/wl3501*
17416
17417 WOLFSON MICROELECTRONICS DRIVERS
17418 L:      patches@opensource.cirrus.com
17419 T:      git https://github.com/CirrusLogic/linux-drivers.git
17420 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17421 S:      Supported
17422 F:      Documentation/hwmon/wm83??.rst
17423 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17424 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17425 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17426 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17427 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17428 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17429 F:      drivers/clk/clk-wm83*.c
17430 F:      drivers/extcon/extcon-arizona.c
17431 F:      drivers/leds/leds-wm83*.c
17432 F:      drivers/gpio/gpio-*wm*.c
17433 F:      drivers/gpio/gpio-arizona.c
17434 F:      drivers/hwmon/wm83??-hwmon.c
17435 F:      drivers/input/misc/wm831x-on.c
17436 F:      drivers/input/touchscreen/wm831x-ts.c
17437 F:      drivers/input/touchscreen/wm97*.c
17438 F:      drivers/mfd/arizona*
17439 F:      drivers/mfd/wm*.c
17440 F:      drivers/mfd/cs47l24*
17441 F:      drivers/power/supply/wm83*.c
17442 F:      drivers/rtc/rtc-wm83*.c
17443 F:      drivers/regulator/wm8*.c
17444 F:      drivers/regulator/arizona*
17445 F:      drivers/video/backlight/wm83*_bl.c
17446 F:      drivers/watchdog/wm83*_wdt.c
17447 F:      include/linux/mfd/arizona/
17448 F:      include/linux/mfd/wm831x/
17449 F:      include/linux/mfd/wm8350/
17450 F:      include/linux/mfd/wm8400*
17451 F:      include/linux/regulator/arizona*
17452 F:      include/linux/wm97xx.h
17453 F:      include/sound/wm????.h
17454 F:      sound/soc/codecs/arizona.?
17455 F:      sound/soc/codecs/wm*
17456 F:      sound/soc/codecs/cs47l24*
17457
17458 WORKQUEUE
17459 M:      Tejun Heo <tj@kernel.org>
17460 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17462 S:      Maintained
17463 F:      include/linux/workqueue.h
17464 F:      kernel/workqueue.c
17465 F:      Documentation/core-api/workqueue.rst
17466
17467 X-POWERS AXP288 PMIC DRIVERS
17468 M:      Hans de Goede <hdegoede@redhat.com>
17469 S:      Maintained
17470 N:      axp288
17471 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17472
17473 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17474 M:      Chen-Yu Tsai <wens@csie.org>
17475 L:      linux-kernel@vger.kernel.org
17476 S:      Maintained
17477 N:      axp[128]
17478
17479 X.25 NETWORK LAYER
17480 M:      Andrew Hendry <andrew.hendry@gmail.com>
17481 L:      linux-x25@vger.kernel.org
17482 S:      Odd Fixes
17483 F:      Documentation/networking/x25*
17484 F:      include/net/x25*
17485 F:      net/x25/
17486
17487 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17488 M:      Thomas Gleixner <tglx@linutronix.de>
17489 M:      Ingo Molnar <mingo@redhat.com>
17490 M:      Borislav Petkov <bp@alien8.de>
17491 R:      "H. Peter Anvin" <hpa@zytor.com>
17492 M:      x86@kernel.org
17493 L:      linux-kernel@vger.kernel.org
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17495 S:      Maintained
17496 F:      Documentation/devicetree/bindings/x86/
17497 F:      Documentation/x86/
17498 F:      arch/x86/
17499
17500 X86 ENTRY CODE
17501 M:      Andy Lutomirski <luto@kernel.org>
17502 L:      linux-kernel@vger.kernel.org
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17504 S:      Maintained
17505 F:      arch/x86/entry/
17506
17507 X86 MCE INFRASTRUCTURE
17508 M:      Tony Luck <tony.luck@intel.com>
17509 M:      Borislav Petkov <bp@alien8.de>
17510 L:      linux-edac@vger.kernel.org
17511 S:      Maintained
17512 F:      arch/x86/kernel/cpu/mce/*
17513
17514 X86 MICROCODE UPDATE SUPPORT
17515 M:      Borislav Petkov <bp@alien8.de>
17516 S:      Maintained
17517 F:      arch/x86/kernel/cpu/microcode/*
17518
17519 X86 MM
17520 M:      Dave Hansen <dave.hansen@linux.intel.com>
17521 M:      Andy Lutomirski <luto@kernel.org>
17522 M:      Peter Zijlstra <peterz@infradead.org>
17523 L:      linux-kernel@vger.kernel.org
17524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17525 S:      Maintained
17526 F:      arch/x86/mm/
17527
17528 X86 PLATFORM DRIVERS
17529 M:      Darren Hart <dvhart@infradead.org>
17530 M:      Andy Shevchenko <andy@infradead.org>
17531 L:      platform-driver-x86@vger.kernel.org
17532 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17533 S:      Maintained
17534 F:      drivers/platform/x86/
17535 F:      drivers/platform/olpc/
17536
17537 X86 PLATFORM DRIVERS - ARCH
17538 R:      Darren Hart <dvhart@infradead.org>
17539 R:      Andy Shevchenko <andy@infradead.org>
17540 L:      platform-driver-x86@vger.kernel.org
17541 L:      x86@kernel.org
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17543 S:      Maintained
17544 F:      arch/x86/platform
17545
17546 X86 VDSO
17547 M:      Andy Lutomirski <luto@kernel.org>
17548 L:      linux-kernel@vger.kernel.org
17549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17550 S:      Maintained
17551 F:      arch/x86/entry/vdso/
17552
17553 XARRAY
17554 M:      Matthew Wilcox <willy@infradead.org>
17555 L:      linux-fsdevel@vger.kernel.org
17556 S:      Supported
17557 F:      Documentation/core-api/xarray.rst
17558 F:      lib/idr.c
17559 F:      lib/xarray.c
17560 F:      include/linux/idr.h
17561 F:      include/linux/xarray.h
17562 F:      tools/testing/radix-tree
17563
17564 XBOX DVD IR REMOTE
17565 M:      Benjamin Valentin <benpicco@googlemail.com>
17566 S:      Maintained
17567 F:      drivers/media/rc/xbox_remote.c
17568 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17569
17570 XC2028/3028 TUNER DRIVER
17571 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17572 L:      linux-media@vger.kernel.org
17573 W:      https://linuxtv.org
17574 T:      git git://linuxtv.org/media_tree.git
17575 S:      Maintained
17576 F:      drivers/media/tuners/tuner-xc2028.*
17577
17578 XDP (eXpress Data Path)
17579 M:      Alexei Starovoitov <ast@kernel.org>
17580 M:      Daniel Borkmann <daniel@iogearbox.net>
17581 M:      David S. Miller <davem@davemloft.net>
17582 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17583 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17584 M:      John Fastabend <john.fastabend@gmail.com>
17585 L:      netdev@vger.kernel.org
17586 L:      bpf@vger.kernel.org
17587 S:      Supported
17588 F:      net/core/xdp.c
17589 F:      include/net/xdp.h
17590 F:      kernel/bpf/devmap.c
17591 F:      kernel/bpf/cpumap.c
17592 F:      include/trace/events/xdp.h
17593 K:      xdp
17594 N:      xdp
17595
17596 XDP SOCKETS (AF_XDP)
17597 M:      Björn Töpel <bjorn.topel@intel.com>
17598 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17599 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17600 L:      netdev@vger.kernel.org
17601 L:      bpf@vger.kernel.org
17602 S:      Maintained
17603 F:      kernel/bpf/xskmap.c
17604 F:      net/xdp/
17605
17606 XEN BLOCK SUBSYSTEM
17607 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17608 M:      Roger Pau Monné <roger.pau@citrix.com>
17609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17610 S:      Supported
17611 F:      drivers/block/xen-blkback/*
17612 F:      drivers/block/xen*
17613
17614 XEN HYPERVISOR ARM
17615 M:      Stefano Stabellini <sstabellini@kernel.org>
17616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17617 S:      Maintained
17618 F:      arch/arm/xen/
17619 F:      arch/arm/include/asm/xen/
17620
17621 XEN HYPERVISOR ARM64
17622 M:      Stefano Stabellini <sstabellini@kernel.org>
17623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17624 S:      Maintained
17625 F:      arch/arm64/xen/
17626 F:      arch/arm64/include/asm/xen/
17627
17628 XEN HYPERVISOR INTERFACE
17629 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17630 M:      Juergen Gross <jgross@suse.com>
17631 R:      Stefano Stabellini <sstabellini@kernel.org>
17632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17634 S:      Supported
17635 F:      arch/x86/xen/
17636 F:      arch/x86/platform/pvh/
17637 F:      drivers/*/xen-*front.c
17638 F:      drivers/xen/
17639 F:      arch/x86/include/asm/xen/
17640 F:      arch/x86/include/asm/pvclock-abi.h
17641 F:      include/xen/
17642 F:      include/uapi/xen/
17643 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17644 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17645
17646 XEN NETWORK BACKEND DRIVER
17647 M:      Wei Liu <wei.liu@kernel.org>
17648 M:      Paul Durrant <paul.durrant@citrix.com>
17649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17650 L:      netdev@vger.kernel.org
17651 S:      Supported
17652 F:      drivers/net/xen-netback/*
17653
17654 XEN PCI SUBSYSTEM
17655 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17657 S:      Supported
17658 F:      arch/x86/pci/*xen*
17659 F:      drivers/pci/*xen*
17660
17661 XEN PVSCSI DRIVERS
17662 M:      Juergen Gross <jgross@suse.com>
17663 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17664 L:      linux-scsi@vger.kernel.org
17665 S:      Supported
17666 F:      drivers/scsi/xen-scsifront.c
17667 F:      drivers/xen/xen-scsiback.c
17668 F:      include/xen/interface/io/vscsiif.h
17669
17670 XEN SWIOTLB SUBSYSTEM
17671 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17672 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17673 L:      iommu@lists.linux-foundation.org
17674 S:      Supported
17675 F:      arch/x86/xen/*swiotlb*
17676 F:      drivers/xen/*swiotlb*
17677
17678 XEN SOUND FRONTEND DRIVER
17679 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17680 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17682 S:      Supported
17683 F:      sound/xen/*
17684
17685 XFS FILESYSTEM
17686 M:      Darrick J. Wong <darrick.wong@oracle.com>
17687 M:      linux-xfs@vger.kernel.org
17688 L:      linux-xfs@vger.kernel.org
17689 W:      http://xfs.org/
17690 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17691 S:      Supported
17692 F:      Documentation/admin-guide/xfs.rst
17693 F:      Documentation/ABI/testing/sysfs-fs-xfs
17694 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17695 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17696 F:      fs/xfs/
17697 F:      include/uapi/linux/dqblk_xfs.h
17698 F:      include/uapi/linux/fsmap.h
17699
17700 XILINX AXI ETHERNET DRIVER
17701 M:      Anirudha Sarangi <anirudh@xilinx.com>
17702 M:      John Linn <John.Linn@xilinx.com>
17703 S:      Maintained
17704 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17705
17706 XILINX UARTLITE SERIAL DRIVER
17707 M:      Peter Korsgaard <jacmet@sunsite.dk>
17708 L:      linux-serial@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/tty/serial/uartlite.c
17711
17712 XILINX VIDEO IP CORES
17713 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17714 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17715 L:      linux-media@vger.kernel.org
17716 T:      git git://linuxtv.org/media_tree.git
17717 S:      Supported
17718 F:      Documentation/devicetree/bindings/media/xilinx/
17719 F:      drivers/media/platform/xilinx/
17720 F:      include/uapi/linux/xilinx-v4l2-controls.h
17721
17722 XILLYBUS DRIVER
17723 M:      Eli Billauer <eli.billauer@gmail.com>
17724 L:      linux-kernel@vger.kernel.org
17725 S:      Supported
17726 F:      drivers/char/xillybus/
17727
17728 XLP9XX I2C DRIVER
17729 M:      George Cherian <george.cherian@cavium.com>
17730 M:      Jan Glauber <jglauber@cavium.com>
17731 L:      linux-i2c@vger.kernel.org
17732 W:      http://www.cavium.com
17733 S:      Supported
17734 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17735 F:      drivers/i2c/busses/i2c-xlp9xx.c
17736
17737 XRA1403 GPIO EXPANDER
17738 M:      Nandor Han <nandor.han@ge.com>
17739 M:      Semi Malinen <semi.malinen@ge.com>
17740 L:      linux-gpio@vger.kernel.org
17741 S:      Maintained
17742 F:      drivers/gpio/gpio-xra1403.c
17743 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17744
17745 XTENSA XTFPGA PLATFORM SUPPORT
17746 M:      Max Filippov <jcmvbkbc@gmail.com>
17747 L:      linux-xtensa@linux-xtensa.org
17748 S:      Maintained
17749 F:      drivers/spi/spi-xtensa-xtfpga.c
17750 F:      sound/soc/xtensa/xtfpga-i2s.c
17751
17752 YAM DRIVER FOR AX.25
17753 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17754 L:      linux-hams@vger.kernel.org
17755 S:      Maintained
17756 F:      drivers/net/hamradio/yam*
17757 F:      include/linux/yam.h
17758
17759 YAMA SECURITY MODULE
17760 M:      Kees Cook <keescook@chromium.org>
17761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17762 S:      Supported
17763 F:      security/yama/
17764 F:      Documentation/admin-guide/LSM/Yama.rst
17765
17766 YEALINK PHONE DRIVER
17767 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17768 L:      usbb2k-api-dev@nongnu.org
17769 S:      Maintained
17770 F:      Documentation/input/devices/yealink.rst
17771 F:      drivers/input/misc/yealink.*
17772
17773 Z8530 DRIVER FOR AX.25
17774 M:      Joerg Reuter <jreuter@yaina.de>
17775 W:      http://yaina.de/jreuter/
17776 W:      http://www.qsl.net/dl1bke/
17777 L:      linux-hams@vger.kernel.org
17778 S:      Maintained
17779 F:      Documentation/networking/z8530drv.txt
17780 F:      drivers/net/hamradio/*scc.c
17781 F:      drivers/net/hamradio/z8530.h
17782
17783 ZBUD COMPRESSED PAGE ALLOCATOR
17784 M:      Seth Jennings <sjenning@redhat.com>
17785 M:      Dan Streetman <ddstreet@ieee.org>
17786 L:      linux-mm@kvack.org
17787 S:      Maintained
17788 F:      mm/zbud.c
17789 F:      include/linux/zbud.h
17790
17791 ZD1211RW WIRELESS DRIVER
17792 M:      Daniel Drake <dsd@gentoo.org>
17793 M:      Ulrich Kunitz <kune@deine-taler.de>
17794 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17795 L:      linux-wireless@vger.kernel.org
17796 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17797 S:      Maintained
17798 F:      drivers/net/wireless/zydas/zd1211rw/
17799
17800 ZD1301 MEDIA DRIVER
17801 M:      Antti Palosaari <crope@iki.fi>
17802 L:      linux-media@vger.kernel.org
17803 W:      https://linuxtv.org/
17804 W:      http://palosaari.fi/linux/
17805 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17806 S:      Maintained
17807 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17808
17809 ZD1301_DEMOD MEDIA DRIVER
17810 M:      Antti Palosaari <crope@iki.fi>
17811 L:      linux-media@vger.kernel.org
17812 W:      https://linuxtv.org/
17813 W:      http://palosaari.fi/linux/
17814 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17815 S:      Maintained
17816 F:      drivers/media/dvb-frontends/zd1301_demod*
17817
17818 ZHAOXIN PROCESSOR SUPPORT
17819 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17820 L:      linux-kernel@vger.kernel.org
17821 S:      Maintained
17822 F:      arch/x86/kernel/cpu/zhaoxin.c
17823
17824 ZPOOL COMPRESSED PAGE STORAGE API
17825 M:      Dan Streetman <ddstreet@ieee.org>
17826 L:      linux-mm@kvack.org
17827 S:      Maintained
17828 F:      mm/zpool.c
17829 F:      include/linux/zpool.h
17830
17831 ZR36067 VIDEO FOR LINUX DRIVER
17832 L:      mjpeg-users@lists.sourceforge.net
17833 L:      linux-media@vger.kernel.org
17834 W:      http://mjpeg.sourceforge.net/driver-zoran/
17835 T:      hg https://linuxtv.org/hg/v4l-dvb
17836 S:      Odd Fixes
17837 F:      drivers/staging/media/zoran/
17838
17839 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17840 M:      Minchan Kim <minchan@kernel.org>
17841 M:      Nitin Gupta <ngupta@vflare.org>
17842 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17843 L:      linux-kernel@vger.kernel.org
17844 S:      Maintained
17845 F:      drivers/block/zram/
17846 F:      Documentation/admin-guide/blockdev/zram.rst
17847
17848 ZS DECSTATION Z85C30 SERIAL DRIVER
17849 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17850 S:      Maintained
17851 F:      drivers/tty/serial/zs.*
17852
17853 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17854 M:      Minchan Kim <minchan@kernel.org>
17855 M:      Nitin Gupta <ngupta@vflare.org>
17856 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17857 L:      linux-mm@kvack.org
17858 S:      Maintained
17859 F:      mm/zsmalloc.c
17860 F:      include/linux/zsmalloc.h
17861 F:      Documentation/vm/zsmalloc.rst
17862
17863 ZSWAP COMPRESSED SWAP CACHING
17864 M:      Seth Jennings <sjenning@redhat.com>
17865 M:      Dan Streetman <ddstreet@ieee.org>
17866 L:      linux-mm@kvack.org
17867 S:      Maintained
17868 F:      mm/zswap.c
17869
17870 THE REST
17871 M:      Linus Torvalds <torvalds@linux-foundation.org>
17872 L:      linux-kernel@vger.kernel.org
17873 Q:      http://patchwork.kernel.org/project/LKML/list/
17874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17875 S:      Buried alive in reporters
17876 F:      *
17877 F:      */