MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADIS16460 DRIVER
 949 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 950 S:      Supported
 951 L:      linux-iio@vger.kernel.org
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      drivers/iio/imu/adis16460.c
 954 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 955
 956 ANALOG DEVICES INC ADP5061 DRIVER
 957 M:      Stefan Popa <stefan.popa@analog.com>
 958 L:      linux-pm@vger.kernel.org
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 S:      Supported
 961 F:      drivers/power/supply/adp5061.c
 962
 963 ANALOG DEVICES INC ADV7180 DRIVER
 964 M:      Lars-Peter Clausen <lars@metafoo.de>
 965 L:      linux-media@vger.kernel.org
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      drivers/media/i2c/adv7180.c
 969
 970 ANALOG DEVICES INC ADV748X DRIVER
 971 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 972 L:      linux-media@vger.kernel.org
 973 S:      Maintained
 974 F:      drivers/media/i2c/adv748x/*
 975
 976 ANALOG DEVICES INC ADV7511 DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/adv7511*
 981
 982 ANALOG DEVICES INC ADV7604 DRIVER
 983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 984 L:      linux-media@vger.kernel.org
 985 S:      Maintained
 986 F:      drivers/media/i2c/adv7604*
 987
 988 ANALOG DEVICES INC ADV7842 DRIVER
 989 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 990 L:      linux-media@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/media/i2c/adv7842*
 993
 994 ANALOG DEVICES INC ASOC CODEC DRIVERS
 995 M:      Lars-Peter Clausen <lars@metafoo.de>
 996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 997 W:      http://wiki.analog.com/
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 S:      Supported
1000 F:      sound/soc/codecs/adau*
1001 F:      sound/soc/codecs/adav*
1002 F:      sound/soc/codecs/ad1*
1003 F:      sound/soc/codecs/ad7*
1004 F:      sound/soc/codecs/ssm*
1005 F:      sound/soc/codecs/sigmadsp.*
1006
1007 ANALOG DEVICES INC DMA DRIVERS
1008 M:      Lars-Peter Clausen <lars@metafoo.de>
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 S:      Supported
1011 F:      drivers/dma/dma-axi-dmac.c
1012
1013 ANALOG DEVICES INC IIO DRIVERS
1014 M:      Lars-Peter Clausen <lars@metafoo.de>
1015 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1016 M:      Stefan Popa <stefan.popa@analog.com>
1017 W:      http://wiki.analog.com/
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1021 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1022 F:      drivers/iio/*/ad*
1023 F:      drivers/iio/adc/ltc2497*
1024 X:      drivers/iio/*/adjd*
1025 F:      drivers/staging/iio/*/ad*
1026
1027 ANALOGBITS PLL LIBRARIES
1028 M:      Paul Walmsley <paul.walmsley@sifive.com>
1029 S:      Supported
1030 F:      drivers/clk/analogbits/*
1031 F:      include/linux/clk/analogbits*
1032
1033 ANDES ARCHITECTURE
1034 M:      Greentime Hu <green.hu@gmail.com>
1035 M:      Vincent Chen <deanbo422@gmail.com>
1036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1037 S:      Supported
1038 F:      arch/nds32/
1039 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1040 F:      Documentation/devicetree/bindings/nds32/
1041 K:      nds32
1042 N:      nds32
1043
1044 ANDROID CONFIG FRAGMENTS
1045 M:      Rob Herring <robh@kernel.org>
1046 S:      Supported
1047 F:      kernel/configs/android*
1048
1049 ANDROID DRIVERS
1050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1051 M:      Arve Hjønnevåg <arve@android.com>
1052 M:      Todd Kjos <tkjos@android.com>
1053 M:      Martijn Coenen <maco@android.com>
1054 M:      Joel Fernandes <joel@joelfernandes.org>
1055 M:      Christian Brauner <christian@brauner.io>
1056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1057 L:      devel@driverdev.osuosl.org
1058 S:      Supported
1059 F:      drivers/android/
1060 F:      drivers/staging/android/
1061
1062 ANDROID GOLDFISH PIC DRIVER
1063 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1064 S:      Supported
1065 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1066 F:      drivers/irqchip/irq-goldfish-pic.c
1067
1068 ANDROID GOLDFISH RTC DRIVER
1069 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1070 S:      Supported
1071 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1072 F:      drivers/rtc/rtc-goldfish.c
1073
1074 ANDROID ION DRIVER
1075 M:      Laura Abbott <labbott@redhat.com>
1076 M:      Sumit Semwal <sumit.semwal@linaro.org>
1077 L:      devel@driverdev.osuosl.org
1078 L:      dri-devel@lists.freedesktop.org
1079 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1080 S:      Supported
1081 F:      drivers/staging/android/ion
1082 F:      drivers/staging/android/uapi/ion.h
1083
1084 AOA (Apple Onboard Audio) ALSA DRIVER
1085 M:      Johannes Berg <johannes@sipsolutions.net>
1086 L:      linuxppc-dev@lists.ozlabs.org
1087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1088 S:      Maintained
1089 F:      sound/aoa/
1090
1091 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1092 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1093 L:      linux-iio@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/iio/adc/stx104.c
1096
1097 APM DRIVER
1098 M:      Jiri Kosina <jikos@kernel.org>
1099 S:      Odd fixes
1100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1101 F:      arch/x86/kernel/apm_32.c
1102 F:      include/linux/apm_bios.h
1103 F:      include/uapi/linux/apm_bios.h
1104 F:      drivers/char/apm-emulation.c
1105
1106 APPARMOR SECURITY MODULE
1107 M:      John Johansen <john.johansen@canonical.com>
1108 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1109 W:      wiki.apparmor.net
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1111 S:      Supported
1112 F:      security/apparmor/
1113 F:      Documentation/admin-guide/LSM/apparmor.rst
1114
1115 APPLE BCM5974 MULTITOUCH DRIVER
1116 M:      Henrik Rydberg <rydberg@bitmath.org>
1117 L:      linux-input@vger.kernel.org
1118 S:      Odd fixes
1119 F:      drivers/input/mouse/bcm5974.c
1120
1121 APPLE SMC DRIVER
1122 M:      Henrik Rydberg <rydberg@bitmath.org>
1123 L:      linux-hwmon@vger.kernel.org
1124 S:      Odd fixes
1125 F:      drivers/hwmon/applesmc.c
1126
1127 APPLETALK NETWORK LAYER
1128 L:      netdev@vger.kernel.org
1129 S:      Odd fixes
1130 F:      drivers/net/appletalk/
1131 F:      net/appletalk/
1132 F:      include/linux/atalk.h
1133 F:      include/uapi/linux/atalk.h
1134
1135 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1136 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/apm/
1139
1140 APPLIED MICRO (APM) X-GENE SOC EDAC
1141 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1142 S:      Supported
1143 F:      drivers/edac/xgene_edac.c
1144 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1147 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1148 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1149 S:      Supported
1150 F:      drivers/net/ethernet/apm/xgene-v2/
1151
1152 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1153 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1154 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1155 M:      Quan Nguyen <quan@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/net/ethernet/apm/xgene/
1158 F:      drivers/net/phy/mdio-xgene.c
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1160 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1161
1162 APPLIED MICRO (APM) X-GENE SOC PMU
1163 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/perf/xgene_pmu.c
1166 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1167 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1168
1169 APTINA CAMERA SENSOR PLL
1170 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1171 L:      linux-media@vger.kernel.org
1172 S:      Maintained
1173 F:      drivers/media/i2c/aptina-pll.*
1174
1175 AQUANTIA ETHERNET DRIVER (atlantic)
1176 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1177 L:      netdev@vger.kernel.org
1178 S:      Supported
1179 W:      http://www.aquantia.com
1180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1181 F:      drivers/net/ethernet/aquantia/atlantic/
1182 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1183
1184 ARC FRAMEBUFFER DRIVER
1185 M:      Jaya Kumar <jayalk@intworks.biz>
1186 S:      Maintained
1187 F:      drivers/video/fbdev/arcfb.c
1188 F:      drivers/video/fbdev/core/fb_defio.c
1189
1190 ARC PGU DRM DRIVER
1191 M:      Alexey Brodkin <abrodkin@synopsys.com>
1192 S:      Supported
1193 F:      drivers/gpu/drm/arc/
1194 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1195
1196 ARCNET NETWORK LAYER
1197 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1198 L:      netdev@vger.kernel.org
1199 S:      Maintained
1200 F:      drivers/net/arcnet/
1201 F:      include/uapi/linux/if_arcnet.h
1202
1203 ARM ARCHITECTED TIMER DRIVER
1204 M:      Mark Rutland <mark.rutland@arm.com>
1205 M:      Marc Zyngier <maz@kernel.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      arch/arm/include/asm/arch_timer.h
1209 F:      arch/arm64/include/asm/arch_timer.h
1210 F:      drivers/clocksource/arm_arch_timer.c
1211
1212 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1213 M:      Linus Walleij <linus.walleij@linaro.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      Documentation/devicetree/bindings/arm/arm-boards
1217 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1218 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1219 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1220 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1221 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1222 F:      arch/arm/mach-integrator/
1223 F:      arch/arm/mach-realview/
1224 F:      arch/arm/mach-versatile/
1225 F:      arch/arm/plat-versatile/
1226 F:      arch/arm/boot/dts/arm-realview-*
1227 F:      arch/arm/boot/dts/integrator*
1228 F:      arch/arm/boot/dts/versatile*
1229 F:      drivers/clk/versatile/
1230 F:      drivers/i2c/busses/i2c-versatile.c
1231 F:      drivers/irqchip/irq-versatile-fpga.c
1232 F:      drivers/mtd/maps/physmap_of_versatile.c
1233 F:      drivers/power/reset/arm-versatile-reboot.c
1234 F:      drivers/soc/versatile/
1235
1236 ARM HDLCD DRM DRIVER
1237 M:      Liviu Dudau <liviu.dudau@arm.com>
1238 S:      Supported
1239 F:      drivers/gpu/drm/arm/hdlcd_*
1240 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1241
1242 ARM KOMEDA DRM-KMS DRIVER
1243 M:      James (Qian) Wang <james.qian.wang@arm.com>
1244 M:      Liviu Dudau <liviu.dudau@arm.com>
1245 L:      Mali DP Maintainers <malidp@foss.arm.com>
1246 S:      Supported
1247 T:      git git://anongit.freedesktop.org/drm/drm-misc
1248 F:      drivers/gpu/drm/arm/display/include/
1249 F:      drivers/gpu/drm/arm/display/komeda/
1250 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1251 F:      Documentation/gpu/komeda-kms.rst
1252
1253 ARM MALI-DP DRM DRIVER
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 M:      Brian Starkey <brian.starkey@arm.com>
1256 L:      Mali DP Maintainers <malidp@foss.arm.com>
1257 S:      Supported
1258 T:      git git://anongit.freedesktop.org/drm/drm-misc
1259 F:      drivers/gpu/drm/arm/
1260 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1261 F:      Documentation/gpu/afbc.rst
1262
1263 ARM MALI PANFROST DRM DRIVER
1264 M:      Rob Herring <robh@kernel.org>
1265 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1266 L:      dri-devel@lists.freedesktop.org
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/panfrost/
1270 F:      include/uapi/drm/panfrost_drm.h
1271
1272 ARM MFM AND FLOPPY DRIVERS
1273 M:      Ian Molton <spyro@f2s.com>
1274 S:      Maintained
1275 F:      arch/arm/mach-rpc/floppydma.S
1276 F:      arch/arm/include/asm/floppy.h
1277
1278 ARM PMU PROFILING AND DEBUGGING
1279 M:      Will Deacon <will@kernel.org>
1280 M:      Mark Rutland <mark.rutland@arm.com>
1281 S:      Maintained
1282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1283 F:      arch/arm*/kernel/perf_*
1284 F:      arch/arm/oprofile/common.c
1285 F:      arch/arm*/kernel/hw_breakpoint.c
1286 F:      arch/arm*/include/asm/hw_breakpoint.h
1287 F:      arch/arm*/include/asm/perf_event.h
1288 F:      drivers/perf/*
1289 F:      include/linux/perf/arm_pmu.h
1290 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1291 F:      Documentation/devicetree/bindings/perf/
1292
1293 ARM PORT
1294 M:      Russell King <linux@armlinux.org.uk>
1295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1296 W:      http://www.armlinux.org.uk/
1297 S:      Odd Fixes
1298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1299 F:      arch/arm/
1300 X:      arch/arm/boot/dts/
1301
1302 ARM PRIMECELL AACI PL041 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      sound/arm/aaci.*
1306
1307 ARM PRIMECELL BUS SUPPORT
1308 M:      Russell King <linux@armlinux.org.uk>
1309 S:      Odd Fixes
1310 F:      drivers/amba/
1311 F:      include/linux/amba/bus.h
1312
1313 ARM PRIMECELL CLCD PL110 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      drivers/video/fbdev/amba-clcd.*
1317
1318 ARM PRIMECELL KMI PL050 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/input/serio/ambakmi.*
1322 F:      include/linux/amba/kmi.h
1323
1324 ARM PRIMECELL MMCI PL180/1 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/mmc/host/mmci.*
1328 F:      include/linux/amba/mmci.h
1329
1330 ARM PRIMECELL SSP PL022 SPI DRIVER
1331 M:      Linus Walleij <linus.walleij@linaro.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1335 F:      drivers/spi/spi-pl022.c
1336
1337 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1338 M:      Russell King <linux@armlinux.org.uk>
1339 S:      Odd Fixes
1340 F:      drivers/tty/serial/amba-pl01*.c
1341 F:      include/linux/amba/serial.h
1342
1343 ARM PRIMECELL VIC PL190/PL192 DRIVER
1344 M:      Linus Walleij <linus.walleij@linaro.org>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1348 F:      drivers/irqchip/irq-vic.c
1349
1350 AMAZON ANNAPURNA LABS FIC DRIVER
1351 M:      Talel Shenhar <talel@amazon.com>
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1354 F:      drivers/irqchip/irq-al-fic.c
1355
1356 ARM SMMU DRIVERS
1357 M:      Will Deacon <will@kernel.org>
1358 R:      Robin Murphy <robin.murphy@arm.com>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      drivers/iommu/arm-smmu.c
1362 F:      drivers/iommu/arm-smmu-v3.c
1363 F:      drivers/iommu/io-pgtable-arm.c
1364 F:      drivers/iommu/io-pgtable-arm-v7s.c
1365
1366 ARM SUB-ARCHITECTURES
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      arch/arm/mach-*/
1370 F:      arch/arm/plat-*/
1371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1372
1373 ARM/ACTIONS SEMI ARCHITECTURE
1374 M:      Andreas Färber <afaerber@suse.de>
1375 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 N:      owl
1379 F:      arch/arm/mach-actions/
1380 F:      arch/arm/boot/dts/owl-*
1381 F:      arch/arm64/boot/dts/actions/
1382 F:      drivers/clk/actions/
1383 F:      drivers/clocksource/timer-owl*
1384 F:      drivers/dma/owl-dma.c
1385 F:      drivers/i2c/busses/i2c-owl.c
1386 F:      drivers/pinctrl/actions/*
1387 F:      drivers/soc/actions/
1388 F:      include/dt-bindings/power/owl-*
1389 F:      include/linux/soc/actions/
1390 F:      Documentation/devicetree/bindings/arm/actions.txt
1391 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1392 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1393 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1394 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1395 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1396 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1397
1398 ARM/ADS SPHERE MACHINE SUPPORT
1399 M:      Lennert Buytenhek <kernel@wantstofly.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402
1403 ARM/AFEB9260 MACHINE SUPPORT
1404 M:      Sergey Lapin <slapin@ossfans.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407
1408 ARM/AJECO 1ARM MACHINE SUPPORT
1409 M:      Lennert Buytenhek <kernel@wantstofly.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412
1413 ARM/Allwinner SoC Clock Support
1414 M:      Emilio López <emilio@elopez.com.ar>
1415 S:      Maintained
1416 F:      drivers/clk/sunxi/
1417
1418 ARM/Allwinner sunXi SoC support
1419 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1420 M:      Chen-Yu Tsai <wens@csie.org>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423 N:      sun[x456789]i
1424 N:      sun50i
1425 F:      arch/arm/mach-sunxi/
1426 F:      arch/arm64/boot/dts/allwinner/
1427 F:      drivers/clk/sunxi-ng/
1428 F:      drivers/pinctrl/sunxi/
1429 F:      drivers/soc/sunxi/
1430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1431
1432 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1433 M:      Neil Armstrong <narmstrong@baylibre.com>
1434 M:      Jerome Brunet <jbrunet@baylibre.com>
1435 L:      linux-amlogic@lists.infradead.org
1436 S:      Maintained
1437 F:      drivers/clk/meson/
1438 F:      include/dt-bindings/clock/meson*
1439 F:      include/dt-bindings/clock/gxbb*
1440 F:      Documentation/devicetree/bindings/clock/amlogic*
1441
1442 ARM/Amlogic Meson SoC support
1443 M:      Kevin Hilman <khilman@baylibre.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 L:      linux-amlogic@lists.infradead.org
1446 W:      http://linux-meson.com/
1447 S:      Maintained
1448 F:      arch/arm/mach-meson/
1449 F:      arch/arm/boot/dts/meson*
1450 F:      arch/arm64/boot/dts/amlogic/
1451 F:      drivers/pinctrl/meson/
1452 F:      drivers/mmc/host/meson*
1453 F:      drivers/soc/amlogic/
1454 N:      meson
1455
1456 ARM/Amlogic Meson SoC Sound Drivers
1457 M:      Jerome Brunet <jbrunet@baylibre.com>
1458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      sound/soc/meson/
1461 F:      Documentation/devicetree/bindings/sound/amlogic*
1462
1463 ARM/Annapurna Labs ALPINE ARCHITECTURE
1464 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1465 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      arch/arm/mach-alpine/
1469 F:      arch/arm/boot/dts/alpine*
1470 F:      arch/arm64/boot/dts/al/
1471 F:      drivers/*/*alpine*
1472
1473 ARM/ARTPEC MACHINE SUPPORT
1474 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1475 M:      Lars Persson <lars.persson@axis.com>
1476 S:      Maintained
1477 L:      linux-arm-kernel@axis.com
1478 F:      arch/arm/mach-artpec
1479 F:      arch/arm/boot/dts/artpec6*
1480 F:      drivers/clk/axis
1481 F:      drivers/crypto/axis
1482 F:      drivers/pinctrl/pinctrl-artpec*
1483 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1484
1485 ARM/ASPEED I2C DRIVER
1486 M:      Brendan Higgins <brendanhiggins@google.com>
1487 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1488 R:      Joel Stanley <joel@jms.id.au>
1489 L:      linux-i2c@vger.kernel.org
1490 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1493 F:      drivers/i2c/busses/i2c-aspeed.c
1494 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1495 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1496
1497 ARM/ASPEED MACHINE SUPPORT
1498 M:      Joel Stanley <joel@jms.id.au>
1499 R:      Andrew Jeffery <andrew@aj.id.au>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1502 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1503 S:      Supported
1504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1505 F:      arch/arm/mach-aspeed/
1506 F:      arch/arm/boot/dts/aspeed-*
1507 N:      aspeed
1508
1509 ARM/BITMAIN ARCHITECTURE
1510 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm64/boot/dts/bitmain/
1514 F:      drivers/pinctrl/pinctrl-bm1880.c
1515 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1516 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1517
1518 ARM/CALXEDA HIGHBANK ARCHITECTURE
1519 M:      Rob Herring <robh@kernel.org>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-highbank/
1523 F:      arch/arm/boot/dts/highbank.dts
1524 F:      arch/arm/boot/dts/ecx-*.dts*
1525
1526 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1527 M:      Krzysztof Halasa <khalasa@piap.pl>
1528 S:      Maintained
1529 F:      arch/arm/mach-cns3xxx/
1530
1531 ARM/CAVIUM THUNDER NETWORK DRIVER
1532 M:      Sunil Goutham <sgoutham@cavium.com>
1533 M:      Robert Richter <rric@kernel.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Supported
1536 F:      drivers/net/ethernet/cavium/thunder/
1537
1538 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1539 M:      Lukasz Majewski <lukma@denx.de>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-ep93xx/ts72xx.c
1543
1544 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1545 M:      Alexander Shiyan <shc_work@mail.ru>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Odd Fixes
1548 N:      clps711x
1549
1550 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1556 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1557 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/
1561 F:      arch/arm/mach-ep93xx/include/mach/
1562
1563 ARM/CLKDEV SUPPORT
1564 M:      Russell King <linux@armlinux.org.uk>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1568 F:      drivers/clk/clkdev.c
1569
1570 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1571 M:      Mike Rapoport <mike@compulab.co.il>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1576 M:      Baruch Siach <baruch@tkos.co.il>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/boot/dts/cx92755*
1580 N:      digicolor
1581
1582 ARM/CONTEC MICRO9 MACHINE SUPPORT
1583 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1584 S:      Maintained
1585 F:      arch/arm/mach-ep93xx/micro9.c
1586
1587 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1588 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1589 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      drivers/hwtracing/coresight/*
1593 F:      Documentation/trace/coresight.txt
1594 F:      Documentation/trace/coresight-cpu-debug.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight.txt
1596 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1597 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1598 F:      tools/perf/arch/arm/util/pmu.c
1599 F:      tools/perf/arch/arm/util/auxtrace.c
1600 F:      tools/perf/arch/arm/util/cs-etm.c
1601 F:      tools/perf/arch/arm/util/cs-etm.h
1602 F:      tools/perf/util/cs-etm.*
1603 F:      tools/perf/util/cs-etm-decoder/*
1604
1605 ARM/CORGI MACHINE SUPPORT
1606 M:      Richard Purdie <rpurdie@rpsys.net>
1607 S:      Maintained
1608
1609 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 M:      Linus Walleij <linus.walleij@linaro.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 T:      git git://github.com/ulli-kroll/linux.git
1614 S:      Maintained
1615 F:      Documentation/devicetree/bindings/arm/gemini.txt
1616 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1617 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1618 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1619 F:      arch/arm/mach-gemini/
1620 F:      drivers/net/ethernet/cortina/
1621 F:      drivers/pinctrl/pinctrl-gemini.c
1622 F:      drivers/rtc/rtc-ftrtc010.c
1623
1624 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1625 M:      Barry Song <baohua@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/prima2*
1630 F:      arch/arm/mach-prima2/
1631 F:      drivers/clk/sirf/
1632 F:      drivers/clocksource/timer-prima2.c
1633 F:      drivers/clocksource/timer-atlas7.c
1634 N:      [^a-z]sirf
1635 X:      drivers/gnss
1636
1637 ARM/EBSA110 MACHINE SUPPORT
1638 M:      Russell King <linux@armlinux.org.uk>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 W:      http://www.armlinux.org.uk/
1641 S:      Maintained
1642 F:      arch/arm/mach-ebsa110/
1643 F:      drivers/net/ethernet/amd/am79c961a.*
1644
1645 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1646 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1647 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 N:      efm32
1651
1652 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      arch/arm/mach-pxa/ezx.c
1657
1658 ARM/FARADAY FA526 PORT
1659 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 T:      git git://git.berlios.de/gemini-board
1663 F:      arch/arm/mm/*-fa*
1664
1665 ARM/FOOTBRIDGE ARCHITECTURE
1666 M:      Russell King <linux@armlinux.org.uk>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 W:      http://www.armlinux.org.uk/
1669 S:      Maintained
1670 F:      arch/arm/include/asm/hardware/dec21285.h
1671 F:      arch/arm/mach-footbridge/
1672
1673 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1674 M:      Shawn Guo <shawnguo@kernel.org>
1675 M:      Sascha Hauer <s.hauer@pengutronix.de>
1676 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1677 R:      Fabio Estevam <festevam@gmail.com>
1678 R:      NXP Linux Team <linux-imx@nxp.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1682 N:      imx
1683 N:      mxs
1684 X:      drivers/media/i2c/
1685
1686 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1687 M:      Shawn Guo <shawnguo@kernel.org>
1688 M:      Sascha Hauer <s.hauer@pengutronix.de>
1689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1690 R:      Stefan Agner <stefan@agner.ch>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1694 F:      arch/arm/mach-imx/*vf610*
1695 F:      arch/arm/boot/dts/vf*
1696
1697 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1698 M:      Shawn Guo <shawnguo@kernel.org>
1699 M:      Li Yang <leoyang.li@nxp.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1703 F:      arch/arm/boot/dts/ls1021a*
1704 F:      arch/arm64/boot/dts/freescale/fsl-*
1705 F:      arch/arm64/boot/dts/freescale/qoriq-*
1706
1707 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/GUMSTIX MACHINE SUPPORT
1713 M:      Steve Sakoman <sakoman@gmail.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1718 M:      Philipp Zabel <philipp.zabel@gmail.com>
1719 M:      Paul Parsons <lost.distance@yahoo.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/mach-pxa/hx4700.c
1723 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1724 F:      sound/soc/pxa/hx4700.c
1725
1726 ARM/HISILICON SOC SUPPORT
1727 M:      Wei Xu <xuwei5@hisilicon.com>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 W:      http://www.hisilicon.com
1730 S:      Supported
1731 T:      git git://github.com/hisilicon/linux-hisi.git
1732 F:      arch/arm/mach-hisi/
1733 F:      arch/arm/boot/dts/hi3*
1734 F:      arch/arm/boot/dts/hip*
1735 F:      arch/arm/boot/dts/hisi*
1736 F:      arch/arm64/boot/dts/hisilicon/
1737
1738 ARM/HP JORNADA 7XX MACHINE SUPPORT
1739 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1740 W:      www.jlime.com
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1743 F:      arch/arm/mach-sa1100/jornada720.c
1744 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1745
1746 ARM/IGEP MACHINE SUPPORT
1747 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1748 M:      Javier Martinez Canillas <javier@dowhile0.org>
1749 L:      linux-omap@vger.kernel.org
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/boot/dts/omap3-igep*
1753
1754 ARM/INCOME PXA270 SUPPORT
1755 M:      Marek Vasut <marek.vasut@gmail.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1759
1760 ARM/INTEL IOP13XX ARM ARCHITECTURE
1761 M:      Lennert Buytenhek <kernel@wantstofly.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/INTEL IOP32X ARM ARCHITECTURE
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/INTEL IOP33X ARM ARCHITECTURE
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Orphan
1773
1774 ARM/INTEL IQ81342EX MACHINE SUPPORT
1775 M:      Lennert Buytenhek <kernel@wantstofly.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/INTEL IXDP2850 MACHINE SUPPORT
1780 M:      Lennert Buytenhek <kernel@wantstofly.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783
1784 ARM/INTEL IXP4XX ARM ARCHITECTURE
1785 M:      Linus Walleij <linusw@kernel.org>
1786 M:      Imre Kaloz <kaloz@openwrt.org>
1787 M:      Krzysztof Halasa <khalasa@piap.pl>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1791 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1792 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1793 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1794 F:      arch/arm/mach-ixp4xx/
1795 F:      drivers/clocksource/timer-ixp4xx.c
1796 F:      drivers/gpio/gpio-ixp4xx.c
1797 F:      drivers/irqchip/irq-ixp4xx.c
1798 F:      include/linux/irqchip/irq-ixp4xx.h
1799 F:      include/linux/platform_data/timer-ixp4xx.h
1800
1801 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1802 M:      Jonathan Cameron <jic23@cam.ac.uk>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-pxa/stargate2.c
1806 F:      drivers/pcmcia/pxa2xx_stargate2.c
1807
1808 ARM/INTEL XSC3 (MANZANO) ARM CORE
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/LG1K ARCHITECTURE
1819 M:      Chanho Min <chanho.min@lge.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      arch/arm64/boot/dts/lg/
1823
1824 ARM/LOGICPD PXA270 MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/LPC18XX ARCHITECTURE
1830 M:      Vladimir Zapolskiy <vz@mleia.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1834 F:      arch/arm/boot/dts/lpc43*
1835 F:      drivers/i2c/busses/i2c-lpc2k.c
1836 F:      drivers/memory/pl172.c
1837 F:      drivers/mtd/spi-nor/nxp-spifi.c
1838 F:      drivers/rtc/rtc-lpc24xx.c
1839 N:      lpc18xx
1840
1841 ARM/LPC32XX SOC SUPPORT
1842 M:      Vladimir Zapolskiy <vz@mleia.com>
1843 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1846 S:      Maintained
1847 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1848 F:      arch/arm/boot/dts/lpc32*
1849 F:      arch/arm/mach-lpc32xx/
1850 F:      drivers/i2c/busses/i2c-pnx.c
1851 F:      drivers/net/ethernet/nxp/lpc_eth.c
1852 F:      drivers/usb/host/ohci-nxp.c
1853 F:      drivers/watchdog/pnx4008_wdt.c
1854 N:      lpc32xx
1855
1856 ARM/MAGICIAN MACHINE SUPPORT
1857 M:      Philipp Zabel <philipp.zabel@gmail.com>
1858 S:      Maintained
1859
1860 ARM/Marvell Dove/MV78xx0/Orion SOC support
1861 M:      Jason Cooper <jason@lakedaemon.net>
1862 M:      Andrew Lunn <andrew@lunn.ch>
1863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1864 M:      Gregory Clement <gregory.clement@bootlin.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/soc/dove/
1868 F:      arch/arm/mach-dove/
1869 F:      arch/arm/mach-mv78xx0/
1870 F:      arch/arm/mach-orion5x/
1871 F:      arch/arm/plat-orion/
1872 F:      arch/arm/boot/dts/dove*
1873 F:      arch/arm/boot/dts/orion5x*
1874 T:      git git://git.infradead.org/linux-mvebu.git
1875
1876 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1877 M:      Jason Cooper <jason@lakedaemon.net>
1878 M:      Andrew Lunn <andrew@lunn.ch>
1879 M:      Gregory Clement <gregory.clement@bootlin.com>
1880 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm/boot/dts/armada*
1884 F:      arch/arm/boot/dts/kirkwood*
1885 F:      arch/arm/configs/mvebu_*_defconfig
1886 F:      arch/arm/mach-mvebu/
1887 F:      arch/arm64/boot/dts/marvell/armada*
1888 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1889 F:      drivers/cpufreq/armada-8k-cpufreq.c
1890 F:      drivers/cpufreq/mvebu-cpufreq.c
1891 F:      drivers/irqchip/irq-armada-370-xp.c
1892 F:      drivers/irqchip/irq-mvebu-*
1893 F:      drivers/pinctrl/mvebu/
1894 F:      drivers/rtc/rtc-armada38x.c
1895 T:      git git://git.infradead.org/linux-mvebu.git
1896
1897 ARM/Mediatek RTC DRIVER
1898 M:      Eddie Huang <eddie.huang@mediatek.com>
1899 M:      Sean Wang <sean.wang@mediatek.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1904 F:      drivers/rtc/rtc-mt6397.c
1905 F:      drivers/rtc/rtc-mt7622.c
1906
1907 ARM/Mediatek SoC support
1908 M:      Matthias Brugger <matthias.bgg@gmail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1911 W:      https://mtk.bcnfs.org/
1912 C:      irc://chat.freenode.net/linux-mediatek
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/mt6*
1915 F:      arch/arm/boot/dts/mt7*
1916 F:      arch/arm/boot/dts/mt8*
1917 F:      arch/arm/mach-mediatek/
1918 F:      arch/arm64/boot/dts/mediatek/
1919 F:      drivers/soc/mediatek/
1920 N:      mtk
1921 N:      mt[678]
1922 K:      mediatek
1923
1924 ARM/Mediatek USB3 PHY DRIVER
1925 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      drivers/phy/mediatek/
1930 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1931
1932 ARM/MICREL KS8695 ARCHITECTURE
1933 M:      Greg Ungerer <gerg@uclinux.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 F:      arch/arm/mach-ks8695/
1936 S:      Odd Fixes
1937
1938 ARM/Microchip (AT91) SoC support
1939 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1940 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 W:      http://www.linux4sam.org
1944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1945 S:      Supported
1946 N:      at91
1947 N:      atmel
1948 F:      arch/arm/mach-at91/
1949 F:      include/soc/at91/
1950 F:      arch/arm/boot/dts/at91*.dts
1951 F:      arch/arm/boot/dts/at91*.dtsi
1952 F:      arch/arm/boot/dts/sama*.dts
1953 F:      arch/arm/boot/dts/sama*.dtsi
1954 F:      arch/arm/include/debug/at91.S
1955 F:      drivers/memory/atmel*
1956 F:      drivers/watchdog/sama5d4_wdt.c
1957 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1958 X:      drivers/net/wireless/atmel/
1959
1960 ARM/MIOA701 MACHINE SUPPORT
1961 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 F:      arch/arm/mach-pxa/mioa701.c
1964 S:      Maintained
1965
1966 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1967 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1968 S:      Maintained
1969
1970 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1971 M:      Linus Walleij <linus.walleij@linaro.org>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1975 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1976 F:      arch/arm/mach-nomadik/
1977 F:      arch/arm/mach-u300/
1978 F:      arch/arm/mach-ux500/
1979 F:      arch/arm/boot/dts/ste-*
1980 F:      drivers/clk/clk-nomadik.c
1981 F:      drivers/clk/clk-u300.c
1982 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1983 F:      drivers/clocksource/timer-u300.c
1984 F:      drivers/dma/coh901318*
1985 F:      drivers/dma/ste_dma40*
1986 F:      drivers/hwspinlock/u8500_hsem.c
1987 F:      drivers/i2c/busses/i2c-nomadik.c
1988 F:      drivers/i2c/busses/i2c-stu300.c
1989 F:      drivers/mfd/ab3100*
1990 F:      drivers/mfd/ab8500*
1991 F:      drivers/mfd/abx500*
1992 F:      drivers/mfd/dbx500*
1993 F:      drivers/mfd/db8500*
1994 F:      drivers/pinctrl/nomadik/
1995 F:      drivers/pinctrl/pinctrl-coh901*
1996 F:      drivers/pinctrl/pinctrl-u300.c
1997 F:      drivers/rtc/rtc-ab3100.c
1998 F:      drivers/rtc/rtc-ab8500.c
1999 F:      drivers/rtc/rtc-coh901331.c
2000 F:      drivers/rtc/rtc-pl031.c
2001 F:      drivers/watchdog/coh901327_wdt.c
2002 F:      Documentation/devicetree/bindings/arm/ste-*
2003 F:      Documentation/devicetree/bindings/arm/ux500/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2005
2006 ARM/NUVOTON NPCM ARCHITECTURE
2007 M:      Avi Fishman <avifishman70@gmail.com>
2008 M:      Tomer Maimon <tmaimon77@gmail.com>
2009 M:      Tali Perry <tali.perry1@gmail.com>
2010 R:      Patrick Venture <venture@google.com>
2011 R:      Nancy Yuen <yuenn@google.com>
2012 R:      Benjamin Fair <benjaminfair@google.com>
2013 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2014 S:      Supported
2015 F:      arch/arm/mach-npcm/
2016 F:      arch/arm/boot/dts/nuvoton-npcm*
2017 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2018 F:      drivers/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*npcm*
2020 F:      Documentation/devicetree/bindings/*/*/*npcm*
2021
2022 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2023 M:      Wan ZongShun <mcuos.com@gmail.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 W:      http://www.mcuos.com
2026 S:      Maintained
2027 F:      arch/arm/mach-w90x900/
2028 F:      drivers/input/keyboard/w90p910_keypad.c
2029 F:      drivers/input/touchscreen/w90p910_ts.c
2030 F:      drivers/watchdog/nuc900_wdt.c
2031 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2032 F:      drivers/mtd/nand/raw/nuc900_nand.c
2033 F:      drivers/rtc/rtc-nuc900.c
2034 F:      drivers/spi/spi-nuc900.c
2035 F:      drivers/usb/host/ehci-w90x900.c
2036 F:      drivers/video/fbdev/nuc900fb.c
2037
2038 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2039 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2040 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2041 S:      Orphan
2042 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2043 F:      arch/arm/mach-s3c24xx/gta02.h
2044
2045 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2046 M:      Alexander Clouter <alex@digriz.org.uk>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.digriz.org.uk/ts78xx/kernel
2049 S:      Maintained
2050 F:      arch/arm/mach-orion5x/ts78xx-*
2051
2052 ARM/OXNAS platform support
2053 M:      Neil Armstrong <narmstrong@baylibre.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-oxnas/
2058 F:      arch/arm/boot/dts/ox8*.dts*
2059 N:      oxnas
2060
2061 ARM/PALM TREO SUPPORT
2062 M:      Tomas Cech <sleep_walker@suse.com>
2063 L:      linux-arm-kernel@lists.infradead.org
2064 W:      http://hackndev.com
2065 S:      Maintained
2066 F:      arch/arm/mach-pxa/palmtreo.*
2067
2068 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2069 M:      Marek Vasut <marek.vasut@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org
2071 W:      http://hackndev.com
2072 S:      Maintained
2073 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2074 F:      arch/arm/mach-pxa/palmtx.c
2075 F:      arch/arm/mach-pxa/palmt5.*
2076 F:      arch/arm/mach-pxa/include/mach/palmld.h
2077 F:      arch/arm/mach-pxa/palmld.c
2078 F:      arch/arm/mach-pxa/palmte2.*
2079 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2080 F:      arch/arm/mach-pxa/palmtc.c
2081
2082 ARM/PALMZ72 SUPPORT
2083 M:      Sergey Lapin <slapin@ossfans.org>
2084 L:      linux-arm-kernel@lists.infradead.org
2085 W:      http://hackndev.com
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/palmz72.*
2088
2089 ARM/PLEB SUPPORT
2090 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2091 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2092 S:      Maintained
2093
2094 ARM/PT DIGITAL BOARD PORT
2095 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 W:      http://www.armlinux.org.uk/
2098 S:      Maintained
2099
2100 ARM/QUALCOMM SUPPORT
2101 M:      Andy Gross <agross@kernel.org>
2102 L:      linux-arm-msm@vger.kernel.org
2103 S:      Maintained
2104 F:      Documentation/devicetree/bindings/soc/qcom/
2105 F:      Documentation/devicetree/bindings/*/qcom*
2106 F:      arch/arm/boot/dts/qcom-*.dts
2107 F:      arch/arm/boot/dts/qcom-*.dtsi
2108 F:      arch/arm/mach-qcom/
2109 F:      arch/arm64/boot/dts/qcom/
2110 F:      drivers/*/qcom/
2111 F:      drivers/*/qcom*
2112 F:      drivers/*/*/qcom/
2113 F:      drivers/*/*/qcom*
2114 F:      drivers/*/pm8???-*
2115 F:      drivers/bluetooth/btqcomsmd.c
2116 F:      drivers/clocksource/timer-qcom.c
2117 F:      drivers/extcon/extcon-qcom*
2118 F:      drivers/iommu/msm*
2119 F:      drivers/i2c/busses/i2c-qup.c
2120 F:      drivers/i2c/busses/i2c-qcom-geni.c
2121 F:      drivers/mfd/ssbi.c
2122 F:      drivers/mmc/host/mmci_qcom*
2123 F:      drivers/mmc/host/sdhci-msm.c
2124 F:      drivers/pci/controller/dwc/pcie-qcom.c
2125 F:      drivers/phy/qualcomm/
2126 F:      drivers/power/*/msm*
2127 F:      drivers/reset/reset-qcom-*
2128 F:      drivers/scsi/ufs/ufs-qcom.*
2129 F:      drivers/spi/spi-qup.c
2130 F:      drivers/spi/spi-geni-qcom.c
2131 F:      drivers/spi/spi-qcom-qspi.c
2132 F:      drivers/tty/serial/msm_serial.c
2133 F:      drivers/usb/dwc3/dwc3-qcom.c
2134 F:      include/dt-bindings/*/qcom*
2135 F:      include/linux/*/qcom*
2136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2137
2138 ARM/RADISYS ENP2611 MACHINE SUPPORT
2139 M:      Lennert Buytenhek <kernel@wantstofly.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142
2143 ARM/RDA MICRO ARCHITECTURE
2144 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 F:      arch/arm/boot/dts/rda8810pl-*
2149 F:      drivers/clocksource/timer-rda.c
2150 F:      drivers/irqchip/irq-rda-intc.c
2151 F:      drivers/tty/serial/rda-uart.c
2152 F:      Documentation/devicetree/bindings/arm/rda.yaml
2153 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2154 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2155 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2156
2157 ARM/REALTEK ARCHITECTURE
2158 M:      Andreas Färber <afaerber@suse.de>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      arch/arm64/boot/dts/realtek/
2162 F:      Documentation/devicetree/bindings/arm/realtek.txt
2163
2164 ARM/RENESAS ARM64 ARCHITECTURE
2165 M:      Simon Horman <horms@verge.net.au>
2166 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2172 S:      Supported
2173 F:      arch/arm64/boot/dts/renesas/
2174 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2175 F:      drivers/soc/renesas/
2176 F:      include/linux/soc/renesas/
2177
2178 ARM/RISCPC ARCHITECTURE
2179 M:      Russell King <linux@armlinux.org.uk>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 W:      http://www.armlinux.org.uk/
2182 S:      Maintained
2183 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2184 F:      arch/arm/include/asm/hardware/ioc.h
2185 F:      arch/arm/include/asm/hardware/iomd.h
2186 F:      arch/arm/include/asm/hardware/memc.h
2187 F:      arch/arm/mach-rpc/
2188 F:      drivers/net/ethernet/8390/etherh.c
2189 F:      drivers/net/ethernet/i825xx/ether1*
2190 F:      drivers/net/ethernet/seeq/ether3*
2191 F:      drivers/scsi/arm/
2192
2193 ARM/Rockchip SoC support
2194 M:      Heiko Stuebner <heiko@sntech.de>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 L:      linux-rockchip@lists.infradead.org
2197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2198 S:      Maintained
2199 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2200 F:      arch/arm/boot/dts/rk3*
2201 F:      arch/arm/boot/dts/rv1108*
2202 F:      arch/arm/mach-rockchip/
2203 F:      drivers/clk/rockchip/
2204 F:      drivers/i2c/busses/i2c-rk3x.c
2205 F:      drivers/*/*rockchip*
2206 F:      drivers/*/*/*rockchip*
2207 F:      sound/soc/rockchip/
2208 N:      rockchip
2209
2210 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2211 M:      Kukjin Kim <kgene@kernel.org>
2212 M:      Krzysztof Kozlowski <krzk@kernel.org>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2215 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/s3c*
2218 F:      arch/arm/boot/dts/s5p*
2219 F:      arch/arm/boot/dts/exynos*
2220 F:      arch/arm64/boot/dts/exynos/
2221 F:      arch/arm/plat-samsung/
2222 F:      arch/arm/mach-s3c24*/
2223 F:      arch/arm/mach-s3c64xx/
2224 F:      arch/arm/mach-s5p*/
2225 F:      arch/arm/mach-exynos*/
2226 F:      drivers/*/*s3c24*
2227 F:      drivers/*/*/*s3c24*
2228 F:      drivers/*/*s3c64xx*
2229 F:      drivers/*/*s5pv210*
2230 F:      drivers/memory/samsung/*
2231 F:      drivers/soc/samsung/*
2232 F:      Documentation/arm/samsung/
2233 F:      Documentation/devicetree/bindings/arm/samsung/
2234 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2235 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2236 N:      exynos
2237
2238 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2239 M:      Kyungmin Park <kyungmin.park@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/mach-s5pv210/
2243
2244 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2245 M:      Kyungmin Park <kyungmin.park@samsung.com>
2246 M:      Kamil Debski <kamil@wypas.org>
2247 M:      Andrzej Hajda <a.hajda@samsung.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 L:      linux-media@vger.kernel.org
2250 S:      Maintained
2251 F:      drivers/media/platform/s5p-g2d/
2252
2253 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2254 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2255 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-cec/
2259 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2260
2261 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2262 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2263 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2264 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-jpeg/
2269
2270 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2271 M:      Kyungmin Park <kyungmin.park@samsung.com>
2272 M:      Kamil Debski <kamil@wypas.org>
2273 M:      Jeongtae Park <jtp.park@samsung.com>
2274 M:      Andrzej Hajda <a.hajda@samsung.com>
2275 L:      linux-arm-kernel@lists.infradead.org
2276 L:      linux-media@vger.kernel.org
2277 S:      Maintained
2278 F:      drivers/media/platform/s5p-mfc/
2279
2280 ARM/SHMOBILE ARM ARCHITECTURE
2281 M:      Simon Horman <horms@verge.net.au>
2282 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2283 M:      Magnus Damm <magnus.damm@gmail.com>
2284 L:      linux-renesas-soc@vger.kernel.org
2285 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang@linaro.org>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331
2332 ARM/STI ARCHITECTURE
2333 M:      Patrice Chotard <patrice.chotard@st.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 W:      http://www.stlinux.com
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2338 F:      arch/arm/mach-sti/
2339 F:      arch/arm/boot/dts/sti*
2340 F:      drivers/char/hw_random/st-rng.c
2341 F:      drivers/clocksource/arm_global_timer.c
2342 F:      drivers/clocksource/clksrc_st_lpc.c
2343 F:      drivers/cpufreq/sti-cpufreq.c
2344 F:      drivers/dma/st_fdma*
2345 F:      drivers/i2c/busses/i2c-st.c
2346 F:      drivers/media/rc/st_rc.c
2347 F:      drivers/media/platform/sti/c8sectpfe/
2348 F:      drivers/mmc/host/sdhci-st.c
2349 F:      drivers/phy/st/phy-miphy28lp.c
2350 F:      drivers/phy/st/phy-stih407-usb.c
2351 F:      drivers/pinctrl/pinctrl-st.c
2352 F:      drivers/remoteproc/st_remoteproc.c
2353 F:      drivers/remoteproc/st_slim_rproc.c
2354 F:      drivers/reset/sti/
2355 F:      drivers/rtc/rtc-st-lpc.c
2356 F:      drivers/tty/serial/st-asc.c
2357 F:      drivers/usb/dwc3/dwc3-st.c
2358 F:      drivers/usb/host/ehci-st.c
2359 F:      drivers/usb/host/ohci-st.c
2360 F:      drivers/watchdog/st_lpc_wdt.c
2361 F:      drivers/ata/ahci_st.c
2362 F:      include/linux/remoteproc/st_slim_rproc.h
2363
2364 ARM/STM32 ARCHITECTURE
2365 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2366 M:      Alexandre Torgue <alexandre.torgue@st.com>
2367 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2371 N:      stm32
2372 N:      stm
2373 F:      arch/arm/boot/dts/stm32*
2374 F:      arch/arm/mach-stm32/
2375 F:      drivers/clocksource/armv7m_systick.c
2376
2377 ARM/Synaptics SoC support
2378 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2379 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/mach-berlin/
2383 F:      arch/arm/boot/dts/berlin*
2384 F:      arch/arm64/boot/dts/synaptics/
2385
2386 ARM/TANGO ARCHITECTURE
2387 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2388 M:      Mans Rullgard <mans@mansr.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 S:      Odd Fixes
2391 N:      tango
2392
2393 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2394 M:      Lennert Buytenhek <kernel@wantstofly.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2400 L:      linux-tegra@vger.kernel.org
2401 L:      linux-media@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/media/platform/tegra-cec/
2404 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2405
2406 ARM/TETON BGA MACHINE SUPPORT
2407 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410
2411 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/memory/*emif*
2416
2417 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2418 M:      Tero Kristo <t-kristo@ti.com>
2419 M:      Nishanth Menon <nm@ti.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2423 F:      arch/arm64/boot/dts/ti/Makefile
2424 F:      arch/arm64/boot/dts/ti/k3-*
2425 F:      include/dt-bindings/pinctrl/k3.h
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-keystone/
2432 F:      arch/arm/boot/dts/keystone-*
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/clk/keystone/
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/clocksource/timer-keystone.c
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/power/reset/keystone-reset.c
2453
2454 ARM/THECUS N2100 MACHINE SUPPORT
2455 M:      Lennert Buytenhek <kernel@wantstofly.org>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458
2459 ARM/TOSA MACHINE SUPPORT
2460 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2461 M:      Dirk Opfer <dirk@opfer-online.de>
2462 S:      Maintained
2463
2464 ARM/UNIPHIER ARCHITECTURE
2465 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2468 S:      Maintained
2469 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2470 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2471 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2472 F:      arch/arm/boot/dts/uniphier*
2473 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2474 F:      arch/arm/mach-uniphier/
2475 F:      arch/arm/mm/cache-uniphier.c
2476 F:      arch/arm64/boot/dts/socionext/uniphier*
2477 F:      drivers/bus/uniphier-system-bus.c
2478 F:      drivers/clk/uniphier/
2479 F:      drivers/dma/uniphier-mdmac.c
2480 F:      drivers/gpio/gpio-uniphier.c
2481 F:      drivers/i2c/busses/i2c-uniphier*
2482 F:      drivers/irqchip/irq-uniphier-aidet.c
2483 F:      drivers/mmc/host/uniphier-sd.c
2484 F:      drivers/pinctrl/uniphier/
2485 F:      drivers/reset/reset-uniphier.c
2486 F:      drivers/tty/serial/8250/8250_uniphier.c
2487 N:      uniphier
2488
2489 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2490 M:      Ulf Hansson <ulf.hansson@linaro.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 T:      git git://git.linaro.org/people/ulfh/clk.git
2493 S:      Maintained
2494 F:      drivers/clk/ux500/
2495
2496 ARM/VERSATILE EXPRESS PLATFORM
2497 M:      Liviu Dudau <liviu.dudau@arm.com>
2498 M:      Sudeep Holla <sudeep.holla@arm.com>
2499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm/boot/dts/vexpress*
2503 F:      arch/arm64/boot/dts/arm/
2504 F:      arch/arm/mach-vexpress/
2505 F:      */*/vexpress*
2506 F:      */*/*/vexpress*
2507 F:      drivers/clk/versatile/clk-vexpress-osc.c
2508 F:      drivers/clocksource/timer-versatile.c
2509 N:      mps2
2510
2511 ARM/VFP SUPPORT
2512 M:      Russell King <linux@armlinux.org.uk>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 W:      http://www.armlinux.org.uk/
2515 S:      Maintained
2516 F:      arch/arm/vfp/
2517
2518 ARM/VOIPAC PXA270 SUPPORT
2519 M:      Marek Vasut <marek.vasut@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 F:      arch/arm/mach-pxa/vpac270.c
2523 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2524
2525 ARM/VT8500 ARM ARCHITECTURE
2526 M:      Tony Prisk <linux@prisktech.co.nz>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2530 F:      arch/arm/mach-vt8500/
2531 F:      drivers/clocksource/timer-vt8500.c
2532 F:      drivers/i2c/busses/i2c-wmt.c
2533 F:      drivers/mmc/host/wmt-sdmmc.c
2534 F:      drivers/pwm/pwm-vt8500.c
2535 F:      drivers/rtc/rtc-vt8500.c
2536 F:      drivers/tty/serial/vt8500_serial.c
2537 F:      drivers/usb/host/ehci-platform.c
2538 F:      drivers/usb/host/uhci-platform.c
2539 F:      drivers/video/fbdev/vt8500lcdfb.*
2540 F:      drivers/video/fbdev/wm8505fb*
2541 F:      drivers/video/fbdev/wmt_ge_rops.*
2542
2543 ARM/ZIPIT Z2 SUPPORT
2544 M:      Marek Vasut <marek.vasut@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/mach-pxa/z2.c
2548 F:      arch/arm/mach-pxa/include/mach/z2.h
2549
2550 ARM/ZTE ARCHITECTURE
2551 M:      Jun Nie <jun.nie@linaro.org>
2552 M:      Shawn Guo <shawnguo@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/zx2967*
2556 F:      arch/arm/mach-zx/
2557 F:      arch/arm64/boot/dts/zte/
2558 F:      drivers/clk/zte/
2559 F:      drivers/dma/zx_dma.c
2560 F:      drivers/gpio/gpio-zx.c
2561 F:      drivers/i2c/busses/i2c-zx2967.c
2562 F:      drivers/mmc/host/dw_mmc-zx.*
2563 F:      drivers/pinctrl/zte/
2564 F:      drivers/soc/zte/
2565 F:      drivers/thermal/zx2967_thermal.c
2566 F:      drivers/watchdog/zx2967_wdt.c
2567 F:      Documentation/devicetree/bindings/arm/zte.yaml
2568 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2569 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2570 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2571 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2572 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2573 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2574 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2575 F:      Documentation/devicetree/bindings/soc/zte/
2576 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2577 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2578 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2579 F:      include/dt-bindings/clock/zx2967*.h
2580 F:      include/dt-bindings/soc/zte,*.h
2581 F:      sound/soc/codecs/zx_aud96p22.c
2582 F:      sound/soc/zte/
2583
2584 ARM/ZYNQ ARCHITECTURE
2585 M:      Michal Simek <michal.simek@xilinx.com>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 W:      http://wiki.xilinx.com
2588 T:      git https://github.com/Xilinx/linux-xlnx.git
2589 S:      Supported
2590 F:      arch/arm/mach-zynq/
2591 F:      drivers/cpuidle/cpuidle-zynq.c
2592 F:      drivers/block/xsysace.c
2593 N:      zynq
2594 N:      xilinx
2595 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2596 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2597 F:      drivers/clocksource/timer-cadence-ttc.c
2598 F:      drivers/i2c/busses/i2c-cadence.c
2599 F:      drivers/mmc/host/sdhci-of-arasan.c
2600 F:      drivers/edac/synopsys_edac.c
2601 F:      drivers/i2c/busses/i2c-xiic.c
2602
2603 ARM64 PORT (AARCH64 ARCHITECTURE)
2604 M:      Catalin Marinas <catalin.marinas@arm.com>
2605 M:      Will Deacon <will@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2608 S:      Maintained
2609 F:      arch/arm64/
2610 X:      arch/arm64/boot/dts/
2611 F:      Documentation/arm64/
2612
2613 AS3645A LED FLASH CONTROLLER DRIVER
2614 M:      Sakari Ailus <sakari.ailus@iki.fi>
2615 L:      linux-leds@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/leds/leds-as3645a.c
2618
2619 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2621 L:      linux-media@vger.kernel.org
2622 T:      git git://linuxtv.org/media_tree.git
2623 S:      Maintained
2624 F:      drivers/media/i2c/ak7375.c
2625 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2626
2627 ASAHI KASEI AK8974 DRIVER
2628 M:      Linus Walleij <linus.walleij@linaro.org>
2629 L:      linux-iio@vger.kernel.org
2630 W:      http://www.akm.com/
2631 S:      Supported
2632 F:      drivers/iio/magnetometer/ak8974.c
2633
2634 ASC7621 HARDWARE MONITOR DRIVER
2635 M:      George Joseph <george.joseph@fairview5.com>
2636 L:      linux-hwmon@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/hwmon/asc7621.rst
2639 F:      drivers/hwmon/asc7621.c
2640
2641 ASPEED PINCTRL DRIVERS
2642 M:      Andrew Jeffery <andrew@aj.id.au>
2643 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 L:      linux-gpio@vger.kernel.org
2646 S:      Maintained
2647 F:      drivers/pinctrl/aspeed/
2648 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2649
2650 ASPEED VIDEO ENGINE DRIVER
2651 M:      Eddie James <eajames@linux.ibm.com>
2652 L:      linux-media@vger.kernel.org
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      drivers/media/platform/aspeed-video.c
2656 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2657
2658 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2659 M:      Corentin Chary <corentin.chary@gmail.com>
2660 L:      acpi4asus-user@lists.sourceforge.net
2661 L:      platform-driver-x86@vger.kernel.org
2662 W:      http://acpi4asus.sf.net
2663 S:      Maintained
2664 F:      drivers/platform/x86/asus*.c
2665 F:      drivers/platform/x86/eeepc*.c
2666
2667 ASUS WIRELESS RADIO CONTROL DRIVER
2668 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2669 L:      platform-driver-x86@vger.kernel.org
2670 S:      Maintained
2671 F:      drivers/platform/x86/asus-wireless.c
2672
2673 ASYMMETRIC KEYS
2674 M:      David Howells <dhowells@redhat.com>
2675 L:      keyrings@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/crypto/asymmetric-keys.txt
2678 F:      include/linux/verification.h
2679 F:      include/crypto/public_key.h
2680 F:      include/crypto/pkcs7.h
2681 F:      crypto/asymmetric_keys/
2682
2683 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2684 R:      Dan Williams <dan.j.williams@intel.com>
2685 W:      http://sourceforge.net/projects/xscaleiop
2686 S:      Odd fixes
2687 F:      Documentation/crypto/async-tx-api.txt
2688 F:      crypto/async_tx/
2689 F:      drivers/dma/
2690 F:      include/linux/dmaengine.h
2691 F:      include/linux/async_tx.h
2692
2693 AT24 EEPROM DRIVER
2694 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2695 L:      linux-i2c@vger.kernel.org
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2699 F:      drivers/misc/eeprom/at24.c
2700
2701 ATA OVER ETHERNET (AOE) DRIVER
2702 M:      "Justin Sanders" <justin@coraid.com>
2703 W:      http://www.openaoe.org/
2704 S:      Supported
2705 F:      Documentation/admin-guide/aoe/
2706 F:      drivers/block/aoe/
2707
2708 ATHEROS 71XX/9XXX GPIO DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/gpio/gpio-ath79.c
2714 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2715
2716 ATHEROS 71XX/9XXX USB PHY DRIVER
2717 M:      Alban Bedel <albeu@free.fr>
2718 W:      https://github.com/AlbanBedel/linux
2719 T:      git git://github.com/AlbanBedel/linux
2720 S:      Maintained
2721 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2722 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2723
2724 ATHEROS ATH GENERIC UTILITIES
2725 M:      Kalle Valo <kvalo@codeaurora.org>
2726 L:      linux-wireless@vger.kernel.org
2727 S:      Supported
2728 F:      drivers/net/wireless/ath/*
2729
2730 ATHEROS ATH5K WIRELESS DRIVER
2731 M:      Jiri Slaby <jirislaby@gmail.com>
2732 M:      Nick Kossifidis <mickflemm@gmail.com>
2733 M:      Luis Chamberlain <mcgrof@kernel.org>
2734 L:      linux-wireless@vger.kernel.org
2735 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2736 S:      Maintained
2737 F:      drivers/net/wireless/ath/ath5k/
2738
2739 ATHEROS ATH6KL WIRELESS DRIVER
2740 M:      Kalle Valo <kvalo@codeaurora.org>
2741 L:      linux-wireless@vger.kernel.org
2742 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2744 S:      Supported
2745 F:      drivers/net/wireless/ath/ath6kl/
2746
2747 ATI_REMOTE2 DRIVER
2748 M:      Ville Syrjala <syrjala@sci.fi>
2749 S:      Maintained
2750 F:      drivers/input/misc/ati_remote2.c
2751
2752 ATK0110 HWMON DRIVER
2753 M:      Luca Tettamanti <kronos.it@gmail.com>
2754 L:      linux-hwmon@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/hwmon/asus_atk0110.c
2757
2758 ATLX ETHERNET DRIVERS
2759 M:      Jay Cliburn <jcliburn@gmail.com>
2760 M:      Chris Snook <chris.snook@gmail.com>
2761 L:      netdev@vger.kernel.org
2762 W:      http://sourceforge.net/projects/atl1
2763 W:      http://atl1.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/net/ethernet/atheros/
2766
2767 ATM
2768 M:      Chas Williams <3chas3@gmail.com>
2769 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2770 L:      netdev@vger.kernel.org
2771 W:      http://linux-atm.sourceforge.net
2772 S:      Maintained
2773 F:      drivers/atm/
2774 F:      include/linux/atm*
2775 F:      include/uapi/linux/atm*
2776
2777 ATMEL MACB ETHERNET DRIVER
2778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2779 S:      Supported
2780 F:      drivers/net/ethernet/cadence/
2781
2782 ATMEL MAXTOUCH DRIVER
2783 M:      Nick Dyer <nick@shmanahar.org>
2784 T:      git git://github.com/ndyer/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2787 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2788
2789 ATMEL WIRELESS DRIVER
2790 M:      Simon Kelley <simon@thekelleys.org.uk>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://www.thekelleys.org.uk/atmel
2793 W:      http://atmelwlandriver.sourceforge.net/
2794 S:      Maintained
2795 F:      drivers/net/wireless/atmel/atmel*
2796
2797 ATOMIC INFRASTRUCTURE
2798 M:      Will Deacon <will@kernel.org>
2799 M:      Peter Zijlstra <peterz@infradead.org>
2800 R:      Boqun Feng <boqun.feng@gmail.com>
2801 L:      linux-kernel@vger.kernel.org
2802 S:      Maintained
2803 F:      arch/*/include/asm/atomic*.h
2804 F:      include/*/atomic*.h
2805 F:      scripts/atomic/
2806
2807 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2808 M:      Bradley Grove <linuxdrivers@attotech.com>
2809 L:      linux-scsi@vger.kernel.org
2810 W:      http://www.attotech.com
2811 S:      Supported
2812 F:      drivers/scsi/esas2r
2813
2814 ATUSB IEEE 802.15.4 RADIO DRIVER
2815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2816 L:      linux-wpan@vger.kernel.org
2817 S:      Maintained
2818 F:      drivers/net/ieee802154/atusb.c
2819 F:      drivers/net/ieee802154/atusb.h
2820 F:      drivers/net/ieee802154/at86rf230.h
2821
2822 AUDIT SUBSYSTEM
2823 M:      Paul Moore <paul@paul-moore.com>
2824 M:      Eric Paris <eparis@redhat.com>
2825 L:      linux-audit@redhat.com (moderated for non-subscribers)
2826 W:      https://github.com/linux-audit
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2828 S:      Supported
2829 F:      include/linux/audit.h
2830 F:      include/uapi/linux/audit.h
2831 F:      kernel/audit*
2832
2833 AUXILIARY DISPLAY DRIVERS
2834 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2835 S:      Maintained
2836 F:      drivers/auxdisplay/
2837 F:      include/linux/cfag12864b.h
2838
2839 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2840 M:      Andreas Klinger <ak@it-klinger.de>
2841 L:      linux-iio@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2844 F:      drivers/iio/adc/hx711.c
2845
2846 AX.25 NETWORK LAYER
2847 M:      Ralf Baechle <ralf@linux-mips.org>
2848 L:      linux-hams@vger.kernel.org
2849 W:      http://www.linux-ax25.org/
2850 S:      Maintained
2851 F:      include/uapi/linux/ax25.h
2852 F:      include/net/ax25.h
2853 F:      net/ax25/
2854
2855 AXENTIA ARM DEVICES
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/arm/axentia.txt
2860 F:      arch/arm/boot/dts/at91-linea.dtsi
2861 F:      arch/arm/boot/dts/at91-natte.dtsi
2862 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2863 F:      arch/arm/boot/dts/at91-tse850-3.dts
2864
2865 AXENTIA ASOC DRIVERS
2866 M:      Peter Rosin <peda@axentia.se>
2867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/sound/axentia,*
2870 F:      sound/soc/atmel/tse850-pcm5142.c
2871
2872 AXXIA I2C CONTROLLER
2873 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2877 F:      drivers/i2c/busses/i2c-axxia.c
2878
2879 AZ6007 DVB DRIVER
2880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2881 L:      linux-media@vger.kernel.org
2882 W:      https://linuxtv.org
2883 T:      git git://linuxtv.org/media_tree.git
2884 S:      Maintained
2885 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2886
2887 AZTECH FM RADIO RECEIVER DRIVER
2888 M:      Hans Verkuil <hverkuil@xs4all.nl>
2889 L:      linux-media@vger.kernel.org
2890 T:      git git://linuxtv.org/media_tree.git
2891 W:      https://linuxtv.org
2892 S:      Maintained
2893 F:      drivers/media/radio/radio-aztech*
2894
2895 B43 WIRELESS DRIVER
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Odd Fixes
2900 F:      drivers/net/wireless/broadcom/b43/
2901
2902 B43LEGACY WIRELESS DRIVER
2903 M:      Larry Finger <Larry.Finger@lwfinger.net>
2904 L:      linux-wireless@vger.kernel.org
2905 L:      b43-dev@lists.infradead.org
2906 W:      http://wireless.kernel.org/en/users/Drivers/b43
2907 S:      Maintained
2908 F:      drivers/net/wireless/broadcom/b43legacy/
2909
2910 BACKLIGHT CLASS/SUBSYSTEM
2911 M:      Lee Jones <lee.jones@linaro.org>
2912 M:      Daniel Thompson <daniel.thompson@linaro.org>
2913 M:      Jingoo Han <jingoohan1@gmail.com>
2914 L:      dri-devel@lists.freedesktop.org
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2916 S:      Maintained
2917 F:      drivers/video/backlight/
2918 F:      include/linux/backlight.h
2919 F:      include/linux/pwm_backlight.h
2920 F:      Documentation/devicetree/bindings/leds/backlight
2921
2922 BATMAN ADVANCED
2923 M:      Marek Lindner <mareklindner@neomailbox.ch>
2924 M:      Simon Wunderlich <sw@simonwunderlich.de>
2925 M:      Antonio Quartulli <a@unstable.cc>
2926 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2927 W:      https://www.open-mesh.org/
2928 B:      https://www.open-mesh.org/projects/batman-adv/issues
2929 C:      irc://chat.freenode.net/batman
2930 Q:      https://patchwork.open-mesh.org/project/batman/list/
2931 T:      git https://git.open-mesh.org/linux-merge.git
2932 S:      Maintained
2933 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2934 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2935 F:      Documentation/networking/batman-adv.rst
2936 F:      include/uapi/linux/batadv_packet.h
2937 F:      include/uapi/linux/batman_adv.h
2938 F:      net/batman-adv/
2939
2940 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2941 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2942 L:      linux-hams@vger.kernel.org
2943 W:      http://www.baycom.org/~tom/ham/ham.html
2944 S:      Maintained
2945 F:      drivers/net/hamradio/baycom*
2946
2947 BCACHE (BLOCK LAYER CACHE)
2948 M:      Coly Li <colyli@suse.de>
2949 M:      Kent Overstreet <kent.overstreet@gmail.com>
2950 L:      linux-bcache@vger.kernel.org
2951 W:      http://bcache.evilpiepirate.org
2952 C:      irc://irc.oftc.net/bcache
2953 S:      Maintained
2954 F:      drivers/md/bcache/
2955
2956 BDISP ST MEDIA DRIVER
2957 M:      Fabien Dessenne <fabien.dessenne@st.com>
2958 L:      linux-media@vger.kernel.org
2959 T:      git git://linuxtv.org/media_tree.git
2960 W:      https://linuxtv.org
2961 S:      Supported
2962 F:      drivers/media/platform/sti/bdisp
2963
2964 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2965 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 F:      drivers/net/ethernet/ec_bhf.c
2969
2970 BEFS FILE SYSTEM
2971 M:      Luis de Bethencourt <luisbg@kernel.org>
2972 M:      Salah Triki <salah.triki@gmail.com>
2973 S:      Maintained
2974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2975 F:      Documentation/filesystems/befs.txt
2976 F:      fs/befs/
2977
2978 BFQ I/O SCHEDULER
2979 M:      Paolo Valente <paolo.valente@linaro.org>
2980 M:      Jens Axboe <axboe@kernel.dk>
2981 L:      linux-block@vger.kernel.org
2982 S:      Maintained
2983 F:      block/bfq-*
2984 F:      Documentation/block/bfq-iosched.rst
2985
2986 BFS FILE SYSTEM
2987 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2988 S:      Maintained
2989 F:      Documentation/filesystems/bfs.txt
2990 F:      fs/bfs/
2991 F:      include/uapi/linux/bfs_fs.h
2992
2993 BLINKM RGB LED DRIVER
2994 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2995 S:      Maintained
2996 F:      drivers/leds/leds-blinkm.c
2997
2998 BLOCK LAYER
2999 M:      Jens Axboe <axboe@kernel.dk>
3000 L:      linux-block@vger.kernel.org
3001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3002 S:      Maintained
3003 F:      block/
3004 F:      drivers/block/
3005 F:      kernel/trace/blktrace.c
3006 F:      lib/sbitmap.c
3007
3008 BLOCK2MTD DRIVER
3009 M:      Joern Engel <joern@lazybastard.org>
3010 L:      linux-mtd@lists.infradead.org
3011 S:      Maintained
3012 F:      drivers/mtd/devices/block2mtd.c
3013
3014 BLUETOOTH DRIVERS
3015 M:      Marcel Holtmann <marcel@holtmann.org>
3016 M:      Johan Hedberg <johan.hedberg@gmail.com>
3017 L:      linux-bluetooth@vger.kernel.org
3018 W:      http://www.bluez.org/
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3021 S:      Maintained
3022 F:      drivers/bluetooth/
3023
3024 BLUETOOTH SUBSYSTEM
3025 M:      Marcel Holtmann <marcel@holtmann.org>
3026 M:      Johan Hedberg <johan.hedberg@gmail.com>
3027 L:      linux-bluetooth@vger.kernel.org
3028 W:      http://www.bluez.org/
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3031 S:      Maintained
3032 F:      net/bluetooth/
3033 F:      include/net/bluetooth/
3034
3035 BONDING DRIVER
3036 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3037 M:      Veaceslav Falico <vfalico@gmail.com>
3038 M:      Andy Gospodarek <andy@greyhouse.net>
3039 L:      netdev@vger.kernel.org
3040 W:      http://sourceforge.net/projects/bonding/
3041 S:      Supported
3042 F:      drivers/net/bonding/
3043 F:      include/uapi/linux/if_bonding.h
3044
3045 BPF (Safe dynamic programs and tools)
3046 M:      Alexei Starovoitov <ast@kernel.org>
3047 M:      Daniel Borkmann <daniel@iogearbox.net>
3048 R:      Martin KaFai Lau <kafai@fb.com>
3049 R:      Song Liu <songliubraving@fb.com>
3050 R:      Yonghong Song <yhs@fb.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3055 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3056 S:      Supported
3057 F:      arch/*/net/*
3058 F:      Documentation/networking/filter.txt
3059 F:      Documentation/bpf/
3060 F:      include/linux/bpf*
3061 F:      include/linux/filter.h
3062 F:      include/trace/events/xdp.h
3063 F:      include/uapi/linux/bpf*
3064 F:      include/uapi/linux/filter.h
3065 F:      kernel/bpf/
3066 F:      kernel/trace/bpf_trace.c
3067 F:      lib/test_bpf.c
3068 F:      net/bpf/
3069 F:      net/core/filter.c
3070 F:      net/sched/act_bpf.c
3071 F:      net/sched/cls_bpf.c
3072 F:      samples/bpf/
3073 F:      tools/bpf/
3074 F:      tools/lib/bpf/
3075 F:      tools/testing/selftests/bpf/
3076 K:      bpf
3077 N:      bpf
3078
3079 BPF JIT for ARM
3080 M:      Shubham Bansal <illusionist.neo@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/arm/net/
3085
3086 BPF JIT for ARM64
3087 M:      Daniel Borkmann <daniel@iogearbox.net>
3088 M:      Alexei Starovoitov <ast@kernel.org>
3089 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Supported
3093 F:      arch/arm64/net/
3094
3095 BPF JIT for MIPS (32-BIT AND 64-BIT)
3096 M:      Paul Burton <paul.burton@mips.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Maintained
3100 F:      arch/mips/net/
3101
3102 BPF JIT for NFP NICs
3103 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Supported
3107 F:      drivers/net/ethernet/netronome/nfp/bpf/
3108
3109 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3110 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3111 M:      Sandipan Das <sandipan@linux.ibm.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Maintained
3115 F:      arch/powerpc/net/
3116
3117 BPF JIT for RISC-V (RV64G)
3118 M:      Björn Töpel <bjorn.topel@gmail.com>
3119 L:      netdev@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/riscv/net/
3122
3123 BPF JIT for S390
3124 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3125 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3126 M:      Vasily Gorbik <gor@linux.ibm.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/s390/net/
3131 X:      arch/s390/net/pnet.c
3132
3133 BPF JIT for SPARC (32-BIT AND 64-BIT)
3134 M:      David S. Miller <davem@davemloft.net>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/sparc/net/
3139
3140 BPF JIT for X86 32-BIT
3141 M:      Wang YanQing <udknight@gmail.com>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/x86/net/bpf_jit_comp32.c
3146
3147 BPF JIT for X86 64-BIT
3148 M:      Alexei Starovoitov <ast@kernel.org>
3149 M:      Daniel Borkmann <daniel@iogearbox.net>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Supported
3153 F:      arch/x86/net/
3154 X:      arch/x86/net/bpf_jit_comp32.c
3155
3156 BROADCOM B44 10/100 ETHERNET DRIVER
3157 M:      Michael Chan <michael.chan@broadcom.com>
3158 L:      netdev@vger.kernel.org
3159 S:      Supported
3160 F:      drivers/net/ethernet/broadcom/b44.*
3161
3162 BROADCOM B53 ETHERNET SWITCH DRIVER
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 L:      netdev@vger.kernel.org
3165 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3166 S:      Supported
3167 F:      drivers/net/dsa/b53/*
3168 F:      include/linux/platform_data/b53.h
3169
3170 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 M:      Ray Jui <rjui@broadcom.com>
3173 M:      Scott Branden <sbranden@broadcom.com>
3174 M:      bcm-kernel-feedback-list@broadcom.com
3175 T:      git git://github.com/broadcom/mach-bcm
3176 S:      Maintained
3177 N:      bcm281*
3178 N:      bcm113*
3179 N:      bcm216*
3180 N:      kona
3181 F:      arch/arm/mach-bcm/
3182
3183 BROADCOM BCM2835 ARM ARCHITECTURE
3184 M:      Eric Anholt <eric@anholt.net>
3185 M:      Stefan Wahren <wahrenst@gmx.net>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3189 T:      git git://github.com/anholt/linux
3190 S:      Maintained
3191 N:      bcm2835
3192 F:      drivers/staging/vc04_services
3193
3194 BROADCOM BCM47XX MIPS ARCHITECTURE
3195 M:      Hauke Mehrtens <hauke@hauke-m.de>
3196 M:      Rafał Miłecki <zajec5@gmail.com>
3197 L:      linux-mips@vger.kernel.org
3198 S:      Maintained
3199 F:      Documentation/devicetree/bindings/mips/brcm/
3200 F:      arch/mips/bcm47xx/*
3201 F:      arch/mips/include/asm/mach-bcm47xx/*
3202
3203 BROADCOM BCM5301X ARM ARCHITECTURE
3204 M:      Hauke Mehrtens <hauke@hauke-m.de>
3205 M:      Rafał Miłecki <zajec5@gmail.com>
3206 M:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-arm-kernel@lists.infradead.org
3208 S:      Maintained
3209 F:      arch/arm/mach-bcm/bcm_5301x.c
3210 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3211 F:      arch/arm/boot/dts/bcm470*
3212 F:      arch/arm/boot/dts/bcm953012*
3213
3214 BROADCOM BCM53573 ARM ARCHITECTURE
3215 M:      Rafał Miłecki <rafal@milecki.pl>
3216 L:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org
3218 S:      Maintained
3219 F:      arch/arm/boot/dts/bcm53573*
3220 F:      arch/arm/boot/dts/bcm47189*
3221
3222 BROADCOM BCM63XX ARM ARCHITECTURE
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3226 T:      git git://github.com/broadcom/stblinux.git
3227 S:      Maintained
3228 N:      bcm63xx
3229
3230 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3231 M:      Kevin Cernekee <cernekee@gmail.com>
3232 L:      linux-usb@vger.kernel.org
3233 S:      Maintained
3234 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3235
3236 BROADCOM BCM7XXX ARM ARCHITECTURE
3237 M:      Brian Norris <computersforpeace@gmail.com>
3238 M:      Gregory Fong <gregory.0xf0@gmail.com>
3239 M:      Florian Fainelli <f.fainelli@gmail.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3242 T:      git git://github.com/broadcom/stblinux.git
3243 S:      Maintained
3244 F:      arch/arm/mach-bcm/*brcmstb*
3245 F:      arch/arm/boot/dts/bcm7*.dts*
3246 F:      drivers/bus/brcmstb_gisb.c
3247 F:      arch/arm/mm/cache-b15-rac.c
3248 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3249 N:      brcmstb
3250
3251 BROADCOM BMIPS CPUFREQ DRIVER
3252 M:      Markus Mayer <mmayer@broadcom.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-pm@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/cpufreq/bmips-cpufreq.c
3257
3258 BROADCOM BMIPS MIPS ARCHITECTURE
3259 M:      Kevin Cernekee <cernekee@gmail.com>
3260 M:      Florian Fainelli <f.fainelli@gmail.com>
3261 L:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-mips@vger.kernel.org
3263 T:      git git://github.com/broadcom/stblinux.git
3264 S:      Maintained
3265 F:      arch/mips/bmips/*
3266 F:      arch/mips/include/asm/mach-bmips/*
3267 F:      arch/mips/kernel/*bmips*
3268 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3269 F:      drivers/irqchip/irq-bcm63*
3270 F:      drivers/irqchip/irq-bcm7*
3271 F:      drivers/irqchip/irq-brcmstb*
3272 F:      include/linux/bcm963xx_nvram.h
3273 F:      include/linux/bcm963xx_tag.h
3274
3275 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3276 M:      Rasesh Mody <rmody@marvell.com>
3277 M:      GR-Linux-NIC-Dev@marvell.com
3278 L:      netdev@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/net/ethernet/broadcom/bnx2.*
3281 F:      drivers/net/ethernet/broadcom/bnx2_*
3282
3283 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3284 M:      QLogic-Storage-Upstream@qlogic.com
3285 L:      linux-scsi@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/scsi/bnx2fc/
3288
3289 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2i/
3294
3295 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3296 M:      Ariel Elior <aelior@marvell.com>
3297 M:      Sudarsana Kalluru <skalluru@marvell.com>
3298 M:      GR-everest-linux-l2@marvell.com
3299 L:      netdev@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/net/ethernet/broadcom/bnx2x/
3302
3303 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnxt/
3308
3309 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3310 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3311 M:      Franky Lin <franky.lin@broadcom.com>
3312 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3313 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3314 M:      Wright Feng <wright.feng@cypress.com>
3315 L:      linux-wireless@vger.kernel.org
3316 L:      brcm80211-dev-list.pdl@broadcom.com
3317 L:      brcm80211-dev-list@cypress.com
3318 S:      Supported
3319 F:      drivers/net/wireless/broadcom/brcm80211/
3320
3321 BROADCOM BRCMSTB GPIO DRIVER
3322 M:      Gregory Fong <gregory.0xf0@gmail.com>
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/gpio/gpio-brcmstb.c
3326 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3327
3328 BROADCOM BRCMSTB I2C DRIVER
3329 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3330 L:      linux-i2c@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Supported
3333 F:      drivers/i2c/busses/i2c-brcmstb.c
3334 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3335
3336 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3337 M:      Al Cooper <alcooperx@gmail.com>
3338 L:      linux-kernel@vger.kernel.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Maintained
3341 F:      drivers/phy/broadcom/phy-brcm-usb*
3342
3343 BROADCOM GENET ETHERNET DRIVER
3344 M:      Doug Berger <opendmb@gmail.com>
3345 M:      Florian Fainelli <f.fainelli@gmail.com>
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 L:      netdev@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/ethernet/broadcom/genet/
3350
3351 BROADCOM IPROC ARM ARCHITECTURE
3352 M:      Ray Jui <rjui@broadcom.com>
3353 M:      Scott Branden <sbranden@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3356 T:      git git://github.com/broadcom/cygnus-linux.git
3357 S:      Maintained
3358 N:      iproc
3359 N:      cygnus
3360 N:      bcm[-_]nsp
3361 N:      bcm9113*
3362 N:      bcm9583*
3363 N:      bcm9585*
3364 N:      bcm9586*
3365 N:      bcm988312
3366 N:      bcm113*
3367 N:      bcm583*
3368 N:      bcm585*
3369 N:      bcm586*
3370 N:      bcm88312
3371 N:      hr2
3372 N:      stingray
3373 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3374 F:      arch/arm64/boot/dts/broadcom/stingray/*
3375 F:      drivers/clk/bcm/clk-ns*
3376 F:      drivers/clk/bcm/clk-sr*
3377 F:      drivers/pinctrl/bcm/pinctrl-ns*
3378 F:      include/dt-bindings/clock/bcm-sr*
3379
3380 BROADCOM KONA GPIO DRIVER
3381 M:      Ray Jui <rjui@broadcom.com>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Supported
3384 F:      drivers/gpio/gpio-bcm-kona.c
3385 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3386
3387 BROADCOM NETXTREME-E ROCE DRIVER
3388 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3389 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3390 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3391 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3392 L:      linux-rdma@vger.kernel.org
3393 W:      http://www.broadcom.com
3394 S:      Supported
3395 F:      drivers/infiniband/hw/bnxt_re/
3396 F:      include/uapi/rdma/bnxt_re-abi.h
3397
3398 BROADCOM NVRAM DRIVER
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/firmware/broadcom/*
3403
3404 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-wireless@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/bcma/
3409 F:      include/linux/bcma/
3410
3411 BROADCOM STB AVS CPUFREQ DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3417 F:      drivers/cpufreq/brcmstb*
3418
3419 BROADCOM STB AVS TMON DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3425 F:      drivers/thermal/broadcom/brcmstb*
3426
3427 BROADCOM STB NAND FLASH DRIVER
3428 M:      Brian Norris <computersforpeace@gmail.com>
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-mtd@lists.infradead.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Maintained
3433 F:      drivers/mtd/nand/raw/brcmnand/
3434
3435 BROADCOM STB DPFE DRIVER
3436 M:      Markus Mayer <mmayer@broadcom.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3441 F:      drivers/memory/brcmstb_dpfe.c
3442
3443 BROADCOM SPI DRIVER
3444 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3448 F:      drivers/spi/spi-bcm-qspi.*
3449 F:      drivers/spi/spi-brcmstb-qspi.c
3450 F:      drivers/spi/spi-iproc-qspi.c
3451
3452 BROADCOM SYSTEMPORT ETHERNET DRIVER
3453 M:      Florian Fainelli <f.fainelli@gmail.com>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3458
3459 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3460 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3461 M:      Prashant Sreedharan <prashant@broadcom.com>
3462 M:      Michael Chan <mchan@broadcom.com>
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/tg3.*
3466
3467 BROCADE BFA FC SCSI DRIVER
3468 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3469 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3470 L:      linux-scsi@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/scsi/bfa/
3473
3474 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3475 M:      Rasesh Mody <rmody@marvell.com>
3476 M:      Sudarsana Kalluru <skalluru@marvell.com>
3477 M:      GR-Linux-NIC-Dev@marvell.com
3478 L:      netdev@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/net/ethernet/brocade/bna/
3481
3482 BSG (block layer generic sg v4 driver)
3483 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3484 L:      linux-scsi@vger.kernel.org
3485 S:      Supported
3486 F:      block/bsg.c
3487 F:      include/linux/bsg.h
3488 F:      include/uapi/linux/bsg.h
3489
3490 BT87X AUDIO DRIVER
3491 M:      Clemens Ladisch <clemens@ladisch.de>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3494 S:      Maintained
3495 F:      Documentation/sound/cards/bt87x.rst
3496 F:      sound/pci/bt87x.c
3497
3498 BT8XXGPIO DRIVER
3499 M:      Michael Buesch <m@bues.ch>
3500 W:      http://bu3sch.de/btgpio.php
3501 S:      Maintained
3502 F:      drivers/gpio/gpio-bt8xx.c
3503
3504 BTRFS FILE SYSTEM
3505 M:      Chris Mason <clm@fb.com>
3506 M:      Josef Bacik <josef@toxicpanda.com>
3507 M:      David Sterba <dsterba@suse.com>
3508 L:      linux-btrfs@vger.kernel.org
3509 W:      http://btrfs.wiki.kernel.org/
3510 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3512 S:      Maintained
3513 F:      Documentation/filesystems/btrfs.txt
3514 F:      fs/btrfs/
3515 F:      include/linux/btrfs*
3516 F:      include/uapi/linux/btrfs*
3517
3518 BTTV VIDEO4LINUX DRIVER
3519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3520 L:      linux-media@vger.kernel.org
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 S:      Odd fixes
3524 F:      Documentation/media/v4l-drivers/bttv*
3525 F:      drivers/media/pci/bt8xx/bttv*
3526
3527 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3528 M:      Chanwoo Choi <cw00.choi@samsung.com>
3529 L:      linux-pm@vger.kernel.org
3530 L:      linux-samsung-soc@vger.kernel.org
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3532 S:      Maintained
3533 F:      drivers/devfreq/exynos-bus.c
3534 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3535
3536 BUSLOGIC SCSI DRIVER
3537 M:      Khalid Aziz <khalid@gonehiking.org>
3538 L:      linux-scsi@vger.kernel.org
3539 S:      Maintained
3540 F:      drivers/scsi/BusLogic.*
3541 F:      drivers/scsi/FlashPoint.*
3542
3543 C-MEDIA CMI8788 DRIVER
3544 M:      Clemens Ladisch <clemens@ladisch.de>
3545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3547 S:      Maintained
3548 F:      sound/pci/oxygen/
3549
3550 C-SKY ARCHITECTURE
3551 M:      Guo Ren <guoren@kernel.org>
3552 T:      git https://github.com/c-sky/csky-linux.git
3553 S:      Supported
3554 F:      arch/csky/
3555 F:      Documentation/devicetree/bindings/csky/
3556 F:      drivers/irqchip/irq-csky-*
3557 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3558 F:      drivers/clocksource/timer-gx6605s.c
3559 F:      drivers/clocksource/timer-mp-csky.c
3560 F:      Documentation/devicetree/bindings/timer/csky,*
3561 K:      csky
3562 N:      csky
3563
3564 C6X ARCHITECTURE
3565 M:      Mark Salter <msalter@redhat.com>
3566 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3567 L:      linux-c6x-dev@linux-c6x.org
3568 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3569 S:      Maintained
3570 F:      arch/c6x/
3571
3572 CA8210 IEEE-802.15.4 RADIO DRIVER
3573 M:      Harry Morris <h.morris@cascoda.com>
3574 L:      linux-wpan@vger.kernel.org
3575 W:      https://github.com/Cascoda/ca8210-linux.git
3576 S:      Maintained
3577 F:      drivers/net/ieee802154/ca8210.c
3578 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3579
3580 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3581 M:      David Howells <dhowells@redhat.com>
3582 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3583 S:      Supported
3584 F:      Documentation/filesystems/caching/cachefiles.txt
3585 F:      fs/cachefiles/
3586
3587 CADENCE MIPI-CSI2 BRIDGES
3588 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3589 L:      linux-media@vger.kernel.org
3590 S:      Maintained
3591 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3592 F:      drivers/media/platform/cadence/cdns-csi2*
3593
3594 CADET FM/AM RADIO RECEIVER DRIVER
3595 M:      Hans Verkuil <hverkuil@xs4all.nl>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 W:      https://linuxtv.org
3599 S:      Maintained
3600 F:      drivers/media/radio/radio-cadet*
3601
3602 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3603 M:      Jonathan Corbet <corbet@lwn.net>
3604 L:      linux-media@vger.kernel.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 S:      Maintained
3607 F:      Documentation/media/v4l-drivers/cafe_ccic*
3608 F:      drivers/media/platform/marvell-ccic/
3609
3610 CAIF NETWORK LAYER
3611 L:      netdev@vger.kernel.org
3612 S:      Orphan
3613 F:      Documentation/networking/caif/
3614 F:      drivers/net/caif/
3615 F:      include/uapi/linux/caif/
3616 F:      include/net/caif/
3617 F:      net/caif/
3618
3619 CAKE QDISC
3620 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3621 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3622 S:      Maintained
3623 F:      net/sched/sch_cake.c
3624
3625 CALGARY x86-64 IOMMU
3626 M:      Muli Ben-Yehuda <mulix@mulix.org>
3627 M:      Jon Mason <jdmason@kudzu.us>
3628 L:      iommu@lists.linux-foundation.org
3629 S:      Maintained
3630 F:      arch/x86/kernel/pci-calgary_64.c
3631 F:      arch/x86/kernel/tce_64.c
3632 F:      arch/x86/include/asm/calgary.h
3633 F:      arch/x86/include/asm/tce.h
3634
3635 CAN NETWORK DRIVERS
3636 M:      Wolfgang Grandegger <wg@grandegger.com>
3637 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3638 L:      linux-can@vger.kernel.org
3639 W:      https://github.com/linux-can
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3642 S:      Maintained
3643 F:      Documentation/devicetree/bindings/net/can/
3644 F:      drivers/net/can/
3645 F:      include/linux/can/dev.h
3646 F:      include/linux/can/platform/
3647 F:      include/uapi/linux/can/error.h
3648 F:      include/uapi/linux/can/netlink.h
3649
3650 CAN NETWORK LAYER
3651 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3652 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3653 L:      linux-can@vger.kernel.org
3654 W:      https://github.com/linux-can
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3657 S:      Maintained
3658 F:      Documentation/networking/can.rst
3659 F:      net/can/
3660 F:      include/linux/can/core.h
3661 F:      include/uapi/linux/can.h
3662 F:      include/uapi/linux/can/bcm.h
3663 F:      include/uapi/linux/can/raw.h
3664 F:      include/uapi/linux/can/gw.h
3665
3666 CAPABILITIES
3667 M:      Serge Hallyn <serge@hallyn.com>
3668 L:      linux-security-module@vger.kernel.org
3669 S:      Supported
3670 F:      include/linux/capability.h
3671 F:      include/uapi/linux/capability.h
3672 F:      security/commoncap.c
3673 F:      kernel/capability.c
3674
3675 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3676 M:      Kevin Tsai <ktsai@capellamicro.com>
3677 S:      Maintained
3678 F:      drivers/iio/light/cm*
3679
3680 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3681 M:      Christian Lamparter <chunkeey@googlemail.com>
3682 L:      linux-wireless@vger.kernel.org
3683 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3684 S:      Maintained
3685 F:      drivers/net/wireless/ath/carl9170/
3686
3687 CAVIUM I2C DRIVER
3688 M:      Jan Glauber <jglauber@cavium.com>
3689 M:      David Daney <david.daney@cavium.com>
3690 W:      http://www.cavium.com
3691 S:      Supported
3692 F:      drivers/i2c/busses/i2c-octeon*
3693 F:      drivers/i2c/busses/i2c-thunderx*
3694
3695 CAVIUM LIQUIDIO NETWORK DRIVER
3696 M:      Derek Chickles <dchickles@marvell.com>
3697 M:      Satanand Burla <sburla@marvell.com>
3698 M:      Felix Manlunas <fmanlunas@marvell.com>
3699 L:      netdev@vger.kernel.org
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/net/ethernet/cavium/liquidio/
3703
3704 CAVIUM MMC DRIVER
3705 M:      Jan Glauber <jglauber@cavium.com>
3706 M:      David Daney <david.daney@cavium.com>
3707 M:      Steven J. Hill <Steven.Hill@cavium.com>
3708 W:      http://www.cavium.com
3709 S:      Supported
3710 F:      drivers/mmc/host/cavium*
3711
3712 CAVIUM OCTEON-TX CRYPTO DRIVER
3713 M:      George Cherian <george.cherian@cavium.com>
3714 L:      linux-crypto@vger.kernel.org
3715 W:      http://www.cavium.com
3716 S:      Supported
3717 F:      drivers/crypto/cavium/cpt/
3718
3719 CAVIUM THUNDERX2 ARM64 SOC
3720 M:      Robert Richter <rrichter@cavium.com>
3721 M:      Jayachandran C <jnair@caviumnetworks.com>
3722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3723 S:      Maintained
3724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3725 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3726
3727 CC2520 IEEE-802.15.4 RADIO DRIVER
3728 M:      Varka Bhadram <varkabhadram@gmail.com>
3729 L:      linux-wpan@vger.kernel.org
3730 S:      Maintained
3731 F:      drivers/net/ieee802154/cc2520.c
3732 F:      include/linux/spi/cc2520.h
3733 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3734
3735 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3736 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3737 L:      linux-crypto@vger.kernel.org
3738 S:      Supported
3739 F:      drivers/crypto/ccree/
3740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3741
3742 CEC FRAMEWORK
3743 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3744 L:      linux-media@vger.kernel.org
3745 T:      git git://linuxtv.org/media_tree.git
3746 W:      http://linuxtv.org
3747 S:      Supported
3748 F:      Documentation/media/kapi/cec-core.rst
3749 F:      Documentation/media/uapi/cec
3750 F:      drivers/media/cec/
3751 F:      drivers/media/rc/keymaps/rc-cec.c
3752 F:      include/media/cec.h
3753 F:      include/media/cec-notifier.h
3754 F:      include/uapi/linux/cec.h
3755 F:      include/uapi/linux/cec-funcs.h
3756 F:      Documentation/devicetree/bindings/media/cec.txt
3757 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3758
3759 CEC GPIO DRIVER
3760 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3761 L:      linux-media@vger.kernel.org
3762 T:      git git://linuxtv.org/media_tree.git
3763 W:      http://linuxtv.org
3764 S:      Supported
3765 F:      drivers/media/platform/cec-gpio/
3766 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3767
3768 CELL BROADBAND ENGINE ARCHITECTURE
3769 M:      Arnd Bergmann <arnd@arndb.de>
3770 L:      linuxppc-dev@lists.ozlabs.org
3771 W:      http://www.ibm.com/developerworks/power/cell/
3772 S:      Supported
3773 F:      arch/powerpc/include/asm/cell*.h
3774 F:      arch/powerpc/include/asm/spu*.h
3775 F:      arch/powerpc/include/uapi/asm/spu*.h
3776 F:      arch/powerpc/oprofile/*cell*
3777 F:      arch/powerpc/platforms/cell/
3778
3779 CEPH COMMON CODE (LIBCEPH)
3780 M:      Ilya Dryomov <idryomov@gmail.com>
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 L:      ceph-devel@vger.kernel.org
3784 W:      http://ceph.com/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3786 T:      git git://github.com/ceph/ceph-client.git
3787 S:      Supported
3788 F:      net/ceph/
3789 F:      include/linux/ceph/
3790 F:      include/linux/crush/
3791
3792 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3793 M:      Jeff Layton <jlayton@kernel.org>
3794 M:      Sage Weil <sage@redhat.com>
3795 M:      Ilya Dryomov <idryomov@gmail.com>
3796 L:      ceph-devel@vger.kernel.org
3797 W:      http://ceph.com/
3798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3799 T:      git git://github.com/ceph/ceph-client.git
3800 S:      Supported
3801 F:      Documentation/filesystems/ceph.txt
3802 F:      fs/ceph/
3803
3804 CERTIFICATE HANDLING:
3805 M:      David Howells <dhowells@redhat.com>
3806 M:      David Woodhouse <dwmw2@infradead.org>
3807 L:      keyrings@vger.kernel.org
3808 S:      Maintained
3809 F:      Documentation/admin-guide/module-signing.rst
3810 F:      certs/
3811 F:      scripts/sign-file.c
3812 F:      scripts/extract-cert.c
3813
3814 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3815 L:      linux-usb@vger.kernel.org
3816 S:      Orphan
3817 F:      Documentation/usb/wusb-design-overview.rst
3818 F:      Documentation/usb/wusb-cbaf
3819 F:      drivers/usb/host/hwa-hc.c
3820 F:      drivers/usb/host/whci/
3821 F:      drivers/usb/wusbcore/
3822 F:      include/linux/usb/wusb*
3823
3824 CFAG12864B LCD DRIVER
3825 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3826 S:      Maintained
3827 F:      drivers/auxdisplay/cfag12864b.c
3828 F:      include/linux/cfag12864b.h
3829
3830 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3831 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3832 S:      Maintained
3833 F:      drivers/auxdisplay/cfag12864bfb.c
3834 F:      include/linux/cfag12864b.h
3835
3836 802.11 (including CFG80211/NL80211)
3837 M:      Johannes Berg <johannes@sipsolutions.net>
3838 L:      linux-wireless@vger.kernel.org
3839 W:      http://wireless.kernel.org/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3842 S:      Maintained
3843 F:      net/wireless/
3844 F:      include/uapi/linux/nl80211.h
3845 F:      include/linux/ieee80211.h
3846 F:      include/net/wext.h
3847 F:      include/net/cfg80211.h
3848 F:      include/net/iw_handler.h
3849 F:      include/net/ieee80211_radiotap.h
3850 F:      Documentation/driver-api/80211/cfg80211.rst
3851 F:      Documentation/networking/regulatory.txt
3852
3853 CHAR and MISC DRIVERS
3854 M:      Arnd Bergmann <arnd@arndb.de>
3855 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3857 S:      Supported
3858 F:      drivers/char/
3859 F:      drivers/misc/
3860 F:      include/linux/miscdevice.h
3861
3862 CHECKPATCH
3863 M:      Andy Whitcroft <apw@canonical.com>
3864 M:      Joe Perches <joe@perches.com>
3865 S:      Maintained
3866 F:      scripts/checkpatch.pl
3867
3868 CHINESE DOCUMENTATION
3869 M:      Harry Wei <harryxiyou@gmail.com>
3870 M:      Alex Shi <alex.shi@linux.alibaba.com>
3871 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3872 S:      Maintained
3873 F:      Documentation/translations/zh_CN/
3874
3875 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3876 M:      Peter Chen <Peter.Chen@nxp.com>
3877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3878 L:      linux-usb@vger.kernel.org
3879 S:      Maintained
3880 F:      drivers/usb/chipidea/
3881
3882 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3883 M:      Hans de Goede <hdegoede@redhat.com>
3884 L:      linux-input@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3887 F:      drivers/input/touchscreen/chipone_icn8318.c
3888
3889 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3890 M:      Hans de Goede <hdegoede@redhat.com>
3891 L:      linux-input@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/input/touchscreen/chipone_icn8505.c
3894
3895 CHROME HARDWARE PLATFORM SUPPORT
3896 M:      Benson Leung <bleung@chromium.org>
3897 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3898 S:      Maintained
3899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3900 F:      drivers/platform/chrome/
3901
3902 CHROMEOS EC SUBDRIVERS
3903 M:      Benson Leung <bleung@chromium.org>
3904 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3905 R:      Guenter Roeck <groeck@chromium.org>
3906 S:      Maintained
3907 N:      cros_ec
3908 N:      cros-ec
3909 F:      drivers/power/supply/cros_usbpd-charger.c
3910
3911 CHROMEOS EC CODEC DRIVER
3912 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3913 S:      Maintained
3914 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3915 R:      Guenter Roeck <groeck@chromium.org>
3916 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3917 F:      sound/soc/codecs/cros_ec_codec.*
3918
3919 CIRRUS LOGIC AUDIO CODEC DRIVERS
3920 M:      Brian Austin <brian.austin@cirrus.com>
3921 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3923 S:      Maintained
3924 F:      sound/soc/codecs/cs*
3925
3926 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3927 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3928 L:      netdev@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3931
3932 CIRRUS LOGIC LOCHNAGAR DRIVER
3933 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3934 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3935 L:      patches@opensource.cirrus.com
3936 S:      Supported
3937 F:      drivers/clk/clk-lochnagar.c
3938 F:      drivers/hwmon/lochnagar-hwmon.c
3939 F:      drivers/mfd/lochnagar-i2c.c
3940 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3941 F:      drivers/regulator/lochnagar-regulator.c
3942 F:      sound/soc/codecs/lochnagar-sc.c
3943 F:      include/dt-bindings/clk/lochnagar.h
3944 F:      include/dt-bindings/pinctrl/lochnagar.h
3945 F:      include/linux/mfd/lochnagar*
3946 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3947 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3948 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3949 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3950 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3951 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3952 F:      Documentation/hwmon/lochnagar.rst
3953
3954 CISCO FCOE HBA DRIVER
3955 M:      Satish Kharat <satishkh@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 M:      Karan Tilak Kumar <kartilak@cisco.com>
3958 L:      linux-scsi@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/scsi/fnic/
3961
3962 CISCO SCSI HBA DRIVER
3963 M:      Karan Tilak Kumar <kartilak@cisco.com>
3964 M:      Sesidhar Baddela <sebaddel@cisco.com>
3965 L:      linux-scsi@vger.kernel.org
3966 S:      Supported
3967 F:      drivers/scsi/snic/
3968
3969 CISCO VIC ETHERNET NIC DRIVER
3970 M:      Christian Benvenuti <benve@cisco.com>
3971 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3972 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3973 S:      Supported
3974 F:      drivers/net/ethernet/cisco/enic/
3975
3976 CISCO VIC LOW LATENCY NIC DRIVER
3977 M:      Christian Benvenuti <benve@cisco.com>
3978 M:      Nelson Escobar <neescoba@cisco.com>
3979 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3980 S:      Supported
3981 F:      drivers/infiniband/hw/usnic/
3982
3983 CIRRUS LOGIC MADERA CODEC DRIVERS
3984 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3985 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3987 L:      patches@opensource.cirrus.com
3988 T:      git https://github.com/CirrusLogic/linux-drivers.git
3989 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3990 S:      Supported
3991 F:      Documentation/devicetree/bindings/mfd/madera.txt
3992 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3993 F:      Documentation/devicetree/bindings/sound/madera.txt
3994 F:      include/dt-bindings/sound/madera*
3995 F:      include/linux/irqchip/irq-madera*
3996 F:      include/linux/mfd/madera/*
3997 F:      include/sound/madera*
3998 F:      drivers/gpio/gpio-madera*
3999 F:      drivers/irqchip/irq-madera*
4000 F:      drivers/mfd/madera*
4001 F:      drivers/mfd/cs47l*
4002 F:      drivers/pinctrl/cirrus/*
4003 F:      sound/soc/codecs/cs47l*
4004 F:      sound/soc/codecs/madera*
4005
4006 CLANG-FORMAT FILE
4007 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4008 S:      Maintained
4009 F:      .clang-format
4010
4011 CLANG/LLVM BUILD SUPPORT
4012 L:      clang-built-linux@googlegroups.com
4013 W:      https://clangbuiltlinux.github.io/
4014 B:      https://github.com/ClangBuiltLinux/linux/issues
4015 C:      irc://chat.freenode.net/clangbuiltlinux
4016 S:      Supported
4017 K:      \b(?i:clang|llvm)\b
4018
4019 CLEANCACHE API
4020 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4021 L:      linux-kernel@vger.kernel.org
4022 S:      Maintained
4023 F:      mm/cleancache.c
4024 F:      include/linux/cleancache.h
4025
4026 CLK API
4027 M:      Russell King <linux@armlinux.org.uk>
4028 L:      linux-clk@vger.kernel.org
4029 S:      Maintained
4030 F:      include/linux/clk.h
4031
4032 CLOCKSOURCE, CLOCKEVENT DRIVERS
4033 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4034 M:      Thomas Gleixner <tglx@linutronix.de>
4035 L:      linux-kernel@vger.kernel.org
4036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4037 S:      Supported
4038 F:      drivers/clocksource/
4039 F:      Documentation/devicetree/bindings/timer/
4040
4041 CMPC ACPI DRIVER
4042 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4043 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4044 L:      platform-driver-x86@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/platform/x86/classmate-laptop.c
4047
4048 COBALT MEDIA DRIVER
4049 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4050 L:      linux-media@vger.kernel.org
4051 T:      git git://linuxtv.org/media_tree.git
4052 W:      https://linuxtv.org
4053 S:      Supported
4054 F:      drivers/media/pci/cobalt/
4055
4056 COCCINELLE/Semantic Patches (SmPL)
4057 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4058 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4059 M:      Nicolas Palix <nicolas.palix@imag.fr>
4060 M:      Michal Marek <michal.lkml@markovi.net>
4061 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4063 W:      http://coccinelle.lip6.fr/
4064 S:      Supported
4065 F:      Documentation/dev-tools/coccinelle.rst
4066 F:      scripts/coccinelle/
4067 F:      scripts/coccicheck
4068
4069 CODA FILE SYSTEM
4070 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4071 M:      coda@cs.cmu.edu
4072 L:      codalist@coda.cs.cmu.edu
4073 W:      http://www.coda.cs.cmu.edu/
4074 S:      Maintained
4075 F:      Documentation/filesystems/coda.txt
4076 F:      fs/coda/
4077 F:      include/linux/coda*.h
4078 F:      include/uapi/linux/coda*.h
4079
4080 CODA V4L2 MEM2MEM DRIVER
4081 M:      Philipp Zabel <p.zabel@pengutronix.de>
4082 L:      linux-media@vger.kernel.org
4083 S:      Maintained
4084 F:      Documentation/devicetree/bindings/media/coda.txt
4085 F:      drivers/media/platform/coda/
4086
4087 CODE OF CONDUCT
4088 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4089 S:      Supported
4090 F:      Documentation/process/code-of-conduct.rst
4091 F:      Documentation/process/code-of-conduct-interpretation.rst
4092
4093 COMMON CLK FRAMEWORK
4094 M:      Michael Turquette <mturquette@baylibre.com>
4095 M:      Stephen Boyd <sboyd@kernel.org>
4096 L:      linux-clk@vger.kernel.org
4097 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/clock/
4101 F:      drivers/clk/
4102 X:      drivers/clk/clkdev.c
4103 F:      include/linux/clk-pr*
4104 F:      include/linux/clk/
4105 F:      include/linux/of_clk.h
4106
4107 COMMON INTERNET FILE SYSTEM (CIFS)
4108 M:      Steve French <sfrench@samba.org>
4109 L:      linux-cifs@vger.kernel.org
4110 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4111 W:      http://linux-cifs.samba.org/
4112 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4113 S:      Supported
4114 F:      Documentation/filesystems/cifs/
4115 F:      fs/cifs/
4116
4117 COMPACTPCI HOTPLUG CORE
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpci_hotplug*
4122
4123 COMPACTPCI HOTPLUG GENERIC DRIVER
4124 M:      Scott Murray <scott@spiteful.org>
4125 L:      linux-pci@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/pci/hotplug/cpcihp_generic.c
4128
4129 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4130 M:      Scott Murray <scott@spiteful.org>
4131 L:      linux-pci@vger.kernel.org
4132 S:      Maintained
4133 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4134
4135 COMPAL LAPTOP SUPPORT
4136 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4137 L:      platform-driver-x86@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/platform/x86/compal-laptop.c
4140
4141 COMPILER ATTRIBUTES
4142 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4143 S:      Maintained
4144 F:      include/linux/compiler_attributes.h
4145
4146 CONEXANT ACCESSRUNNER USB DRIVER
4147 L:      accessrunner-general@lists.sourceforge.net
4148 W:      http://accessrunner.sourceforge.net/
4149 S:      Orphan
4150 F:      drivers/usb/atm/cxacru.c
4151
4152 CONFIGFS
4153 M:      Joel Becker <jlbec@evilplan.org>
4154 M:      Christoph Hellwig <hch@lst.de>
4155 T:      git git://git.infradead.org/users/hch/configfs.git
4156 S:      Supported
4157 F:      fs/configfs/
4158 F:      include/linux/configfs.h
4159
4160 CONNECTOR
4161 M:      Evgeniy Polyakov <zbr@ioremap.net>
4162 L:      netdev@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/connector/
4165
4166 CONTROL GROUP (CGROUP)
4167 M:      Tejun Heo <tj@kernel.org>
4168 M:      Li Zefan <lizefan@huawei.com>
4169 M:      Johannes Weiner <hannes@cmpxchg.org>
4170 L:      cgroups@vger.kernel.org
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v2.rst
4174 F:      Documentation/admin-guide/cgroup-v1/
4175 F:      include/linux/cgroup*
4176 F:      kernel/cgroup/
4177
4178 CONTROL GROUP - CPUSET
4179 M:      Li Zefan <lizefan@huawei.com>
4180 L:      cgroups@vger.kernel.org
4181 W:      http://www.bullopensource.org/cpuset/
4182 W:      http://oss.sgi.com/projects/cpusets/
4183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4184 S:      Maintained
4185 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4186 F:      include/linux/cpuset.h
4187 F:      kernel/cgroup/cpuset.c
4188
4189 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4190 M:      Johannes Weiner <hannes@cmpxchg.org>
4191 M:      Michal Hocko <mhocko@kernel.org>
4192 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4193 L:      cgroups@vger.kernel.org
4194 L:      linux-mm@kvack.org
4195 S:      Maintained
4196 F:      mm/memcontrol.c
4197 F:      mm/swap_cgroup.c
4198
4199 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4200 M:      Tejun Heo <tj@kernel.org>
4201 M:      Jens Axboe <axboe@kernel.dk>
4202 L:      cgroups@vger.kernel.org
4203 L:      linux-block@vger.kernel.org
4204 T:      git git://git.kernel.dk/linux-block
4205 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4206 F:      block/blk-cgroup.c
4207 F:      include/linux/blk-cgroup.h
4208 F:      block/blk-throttle.c
4209 F:      block/blk-iolatency.c
4210 F:      block/bfq-cgroup.c
4211
4212 CORETEMP HARDWARE MONITORING DRIVER
4213 M:      Fenghua Yu <fenghua.yu@intel.com>
4214 L:      linux-hwmon@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/hwmon/coretemp.rst
4217 F:      drivers/hwmon/coretemp.c
4218
4219 COSA/SRP SYNC SERIAL DRIVER
4220 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4221 W:      http://www.fi.muni.cz/~kas/cosa/
4222 S:      Maintained
4223 F:      drivers/net/wan/cosa*
4224
4225 COUNTER SUBSYSTEM
4226 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4227 L:      linux-iio@vger.kernel.org
4228 S:      Maintained
4229 F:      Documentation/ABI/testing/sysfs-bus-counter*
4230 F:      Documentation/driver-api/generic-counter.rst
4231 F:      drivers/counter/
4232 F:      include/linux/counter.h
4233 F:      include/linux/counter_enum.h
4234
4235 CPMAC ETHERNET DRIVER
4236 M:      Florian Fainelli <f.fainelli@gmail.com>
4237 L:      netdev@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/net/ethernet/ti/cpmac.c
4240
4241 CPU FREQUENCY SCALING FRAMEWORK
4242 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4243 M:      Viresh Kumar <viresh.kumar@linaro.org>
4244 L:      linux-pm@vger.kernel.org
4245 S:      Maintained
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4248 B:      https://bugzilla.kernel.org
4249 F:      Documentation/admin-guide/pm/cpufreq.rst
4250 F:      Documentation/admin-guide/pm/intel_pstate.rst
4251 F:      Documentation/cpu-freq/
4252 F:      Documentation/devicetree/bindings/cpufreq/
4253 F:      drivers/cpufreq/
4254 F:      kernel/sched/cpufreq*.c
4255 F:      include/linux/cpufreq.h
4256 F:      include/linux/sched/cpufreq.h
4257 F:      tools/testing/selftests/cpufreq/
4258
4259 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4260 M:      Viresh Kumar <viresh.kumar@linaro.org>
4261 M:      Sudeep Holla <sudeep.holla@arm.com>
4262 L:      linux-pm@vger.kernel.org
4263 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4264 S:      Maintained
4265 F:      drivers/cpufreq/arm_big_little.h
4266 F:      drivers/cpufreq/arm_big_little.c
4267
4268 CPU POWER MONITORING SUBSYSTEM
4269 M:      Thomas Renninger <trenn@suse.com>
4270 M:      Shuah Khan <shuah@kernel.org>
4271 M:      Shuah Khan <skhan@linuxfoundation.org>
4272 L:      linux-pm@vger.kernel.org
4273 S:      Maintained
4274 F:      tools/power/cpupower/
4275
4276 CPUID/MSR DRIVER
4277 M:      "H. Peter Anvin" <hpa@zytor.com>
4278 S:      Maintained
4279 F:      arch/x86/kernel/cpuid.c
4280 F:      arch/x86/kernel/msr.c
4281
4282 CPUIDLE DRIVER - ARM BIG LITTLE
4283 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 L:      linux-pm@vger.kernel.org
4286 L:      linux-arm-kernel@lists.infradead.org
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4288 S:      Maintained
4289 F:      drivers/cpuidle/cpuidle-big_little.c
4290
4291 CPUIDLE DRIVER - ARM EXYNOS
4292 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4294 M:      Kukjin Kim <kgene@kernel.org>
4295 L:      linux-pm@vger.kernel.org
4296 L:      linux-samsung-soc@vger.kernel.org
4297 S:      Supported
4298 F:      drivers/cpuidle/cpuidle-exynos.c
4299 F:      arch/arm/mach-exynos/pm.c
4300
4301 CPU IDLE TIME MANAGEMENT FRAMEWORK
4302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4303 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4304 L:      linux-pm@vger.kernel.org
4305 S:      Maintained
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4307 B:      https://bugzilla.kernel.org
4308 F:      Documentation/admin-guide/pm/cpuidle.rst
4309 F:      Documentation/driver-api/pm/cpuidle.rst
4310 F:      drivers/cpuidle/*
4311 F:      include/linux/cpuidle.h
4312
4313 CRAMFS FILESYSTEM
4314 M:      Nicolas Pitre <nico@fluxnic.net>
4315 S:      Maintained
4316 F:      Documentation/filesystems/cramfs.txt
4317 F:      fs/cramfs/
4318
4319 CRYPTO API
4320 M:      Herbert Xu <herbert@gondor.apana.org.au>
4321 M:      "David S. Miller" <davem@davemloft.net>
4322 L:      linux-crypto@vger.kernel.org
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4325 S:      Maintained
4326 F:      Documentation/crypto/
4327 F:      Documentation/devicetree/bindings/crypto/
4328 F:      arch/*/crypto/
4329 F:      crypto/
4330 F:      drivers/crypto/
4331 F:      include/crypto/
4332 F:      include/linux/crypto*
4333 F:      lib/crypto/
4334
4335 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4336 M:      Neil Horman <nhorman@tuxdriver.com>
4337 L:      linux-crypto@vger.kernel.org
4338 S:      Maintained
4339 F:      crypto/ansi_cprng.c
4340 F:      crypto/rng.c
4341
4342 CS3308 MEDIA DRIVER
4343 M:      Hans Verkuil <hverkuil@xs4all.nl>
4344 L:      linux-media@vger.kernel.org
4345 T:      git git://linuxtv.org/media_tree.git
4346 W:      http://linuxtv.org
4347 S:      Odd Fixes
4348 F:      drivers/media/i2c/cs3308.c
4349
4350 CS5535 Audio ALSA driver
4351 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4352 S:      Maintained
4353 F:      sound/pci/cs5535audio/
4354
4355 CSI DRIVERS FOR ALLWINNER V3s
4356 M:      Yong Deng <yong.deng@magewell.com>
4357 L:      linux-media@vger.kernel.org
4358 T:      git git://linuxtv.org/media_tree.git
4359 S:      Maintained
4360 F:      drivers/media/platform/sunxi/sun6i-csi/
4361 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4362
4363 CW1200 WLAN driver
4364 M:      Solomon Peachy <pizza@shaftnet.org>
4365 S:      Maintained
4366 F:      drivers/net/wireless/st/cw1200/
4367
4368 CX18 VIDEO4LINUX DRIVER
4369 M:      Andy Walls <awalls@md.metrocast.net>
4370 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4371 L:      linux-media@vger.kernel.org
4372 T:      git git://linuxtv.org/media_tree.git
4373 W:      https://linuxtv.org
4374 W:      http://www.ivtvdriver.org/index.php/Cx18
4375 S:      Maintained
4376 F:      Documentation/media/v4l-drivers/cx18*
4377 F:      drivers/media/pci/cx18/
4378 F:      include/uapi/linux/ivtv*
4379
4380 CX2341X MPEG ENCODER HELPER MODULE
4381 M:      Hans Verkuil <hverkuil@xs4all.nl>
4382 L:      linux-media@vger.kernel.org
4383 T:      git git://linuxtv.org/media_tree.git
4384 W:      https://linuxtv.org
4385 S:      Maintained
4386 F:      drivers/media/common/cx2341x*
4387 F:      include/media/drv-intf/cx2341x.h
4388
4389 CX24120 MEDIA DRIVER
4390 M:      Jemma Denson <jdenson@gmail.com>
4391 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4395 S:      Maintained
4396 F:      drivers/media/dvb-frontends/cx24120*
4397
4398 CX88 VIDEO4LINUX DRIVER
4399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4400 L:      linux-media@vger.kernel.org
4401 W:      https://linuxtv.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 S:      Odd fixes
4404 F:      Documentation/media/v4l-drivers/cx88*
4405 F:      drivers/media/pci/cx88/
4406
4407 CXD2820R MEDIA DRIVER
4408 M:      Antti Palosaari <crope@iki.fi>
4409 L:      linux-media@vger.kernel.org
4410 W:      https://linuxtv.org
4411 W:      http://palosaari.fi/linux/
4412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4413 T:      git git://linuxtv.org/anttip/media_tree.git
4414 S:      Maintained
4415 F:      drivers/media/dvb-frontends/cxd2820r*
4416
4417 CXGB3 ETHERNET DRIVER (CXGB3)
4418 M:      Vishal Kulkarni <vishal@chelsio.com>
4419 L:      netdev@vger.kernel.org
4420 W:      http://www.chelsio.com
4421 S:      Supported
4422 F:      drivers/net/ethernet/chelsio/cxgb3/
4423
4424 CXGB3 ISCSI DRIVER (CXGB3I)
4425 M:      Karen Xie <kxie@chelsio.com>
4426 L:      linux-scsi@vger.kernel.org
4427 W:      http://www.chelsio.com
4428 S:      Supported
4429 F:      drivers/scsi/cxgbi/cxgb3i
4430
4431 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4432 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4433 L:      linux-rdma@vger.kernel.org
4434 W:      http://www.openfabrics.org
4435 S:      Supported
4436 F:      drivers/infiniband/hw/cxgb3/
4437 F:      include/uapi/rdma/cxgb3-abi.h
4438
4439 CXGB4 CRYPTO DRIVER (chcr)
4440 M:      Atul Gupta <atul.gupta@chelsio.com>
4441 L:      linux-crypto@vger.kernel.org
4442 W:      http://www.chelsio.com
4443 S:      Supported
4444 F:      drivers/crypto/chelsio
4445
4446 CXGB4 ETHERNET DRIVER (CXGB4)
4447 M:      Vishal Kulkarni <vishal@chelsio.com>
4448 L:      netdev@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/net/ethernet/chelsio/cxgb4/
4452
4453 CXGB4 ISCSI DRIVER (CXGB4I)
4454 M:      Karen Xie <kxie@chelsio.com>
4455 L:      linux-scsi@vger.kernel.org
4456 W:      http://www.chelsio.com
4457 S:      Supported
4458 F:      drivers/scsi/cxgbi/cxgb4i
4459
4460 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4461 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4462 L:      linux-rdma@vger.kernel.org
4463 W:      http://www.openfabrics.org
4464 S:      Supported
4465 F:      drivers/infiniband/hw/cxgb4/
4466 F:      include/uapi/rdma/cxgb4-abi.h
4467
4468 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4469 M:      Casey Leedom <leedom@chelsio.com>
4470 L:      netdev@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4474
4475 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4476 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4477 M:      Andrew Donnellan <ajd@linux.ibm.com>
4478 L:      linuxppc-dev@lists.ozlabs.org
4479 S:      Supported
4480 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4481 F:      drivers/misc/cxl/
4482 F:      include/misc/cxl*
4483 F:      include/uapi/misc/cxl.h
4484 F:      Documentation/powerpc/cxl.rst
4485 F:      Documentation/ABI/testing/sysfs-class-cxl
4486
4487 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4488 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4489 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4490 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4491 L:      linux-scsi@vger.kernel.org
4492 S:      Supported
4493 F:      drivers/scsi/cxlflash/
4494 F:      include/uapi/scsi/cxlflash_ioctl.h
4495 F:      Documentation/powerpc/cxlflash.rst
4496
4497 CYBERPRO FB DRIVER
4498 M:      Russell King <linux@armlinux.org.uk>
4499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4500 W:      http://www.armlinux.org.uk/
4501 S:      Maintained
4502 F:      drivers/video/fbdev/cyber2000fb.*
4503
4504 CYCLADES ASYNC MUX DRIVER
4505 W:      http://www.cyclades.com/
4506 S:      Orphan
4507 F:      drivers/tty/cyclades.c
4508 F:      include/linux/cyclades.h
4509 F:      include/uapi/linux/cyclades.h
4510
4511 CYCLADES PC300 DRIVER
4512 W:      http://www.cyclades.com/
4513 S:      Orphan
4514 F:      drivers/net/wan/pc300*
4515
4516 CYPRESS_FIRMWARE MEDIA DRIVER
4517 M:      Antti Palosaari <crope@iki.fi>
4518 L:      linux-media@vger.kernel.org
4519 W:      https://linuxtv.org
4520 W:      http://palosaari.fi/linux/
4521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4522 T:      git git://linuxtv.org/anttip/media_tree.git
4523 S:      Maintained
4524 F:      drivers/media/common/cypress_firmware*
4525
4526 CYTTSP TOUCHSCREEN DRIVER
4527 M:      Ferruh Yigit <fery@cypress.com>
4528 L:      linux-input@vger.kernel.org
4529 S:      Supported
4530 F:      drivers/input/touchscreen/cyttsp*
4531 F:      include/linux/input/cyttsp.h
4532
4533 D-LINK DIR-685 TOUCHKEYS DRIVER
4534 M:      Linus Walleij <linus.walleij@linaro.org>
4535 L:      linux-input@vger.kernel.org
4536 S:      Supported
4537 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4538
4539 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4540 M:      Joshua Kinard <kumba@gentoo.org>
4541 S:      Maintained
4542 F:      drivers/rtc/rtc-ds1685.c
4543 F:      include/linux/rtc/ds1685.h
4544
4545 DAMA SLAVE for AX.25
4546 M:      Joerg Reuter <jreuter@yaina.de>
4547 W:      http://yaina.de/jreuter/
4548 W:      http://www.qsl.net/dl1bke/
4549 L:      linux-hams@vger.kernel.org
4550 S:      Maintained
4551 F:      net/ax25/af_ax25.c
4552 F:      net/ax25/ax25_dev.c
4553 F:      net/ax25/ax25_ds_*
4554 F:      net/ax25/ax25_in.c
4555 F:      net/ax25/ax25_out.c
4556 F:      net/ax25/ax25_timer.c
4557 F:      net/ax25/sysctl_net_ax25.c
4558
4559 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4560 L:      netdev@vger.kernel.org
4561 S:      Orphan
4562 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4563 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4564
4565 DC390/AM53C974 SCSI driver
4566 M:      Hannes Reinecke <hare@suse.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/scsi/am53c974.c
4570
4571 DC395x SCSI driver
4572 M:      Oliver Neukum <oliver@neukum.org>
4573 M:      Ali Akcaagac <aliakc@web.de>
4574 M:      Jamie Lenehan <lenehan@twibble.org>
4575 L:      dc395x@twibble.org
4576 W:      http://twibble.org/dist/dc395x/
4577 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4578 S:      Maintained
4579 F:      Documentation/scsi/dc395x.txt
4580 F:      drivers/scsi/dc395x.*
4581
4582 DCCP PROTOCOL
4583 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4584 L:      dccp@vger.kernel.org
4585 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4586 S:      Maintained
4587 F:      include/linux/dccp.h
4588 F:      include/uapi/linux/dccp.h
4589 F:      include/linux/tfrc.h
4590 F:      net/dccp/
4591
4592 DECnet NETWORK LAYER
4593 W:      http://linux-decnet.sourceforge.net
4594 L:      linux-decnet-user@lists.sourceforge.net
4595 S:      Orphan
4596 F:      Documentation/networking/decnet.txt
4597 F:      net/decnet/
4598
4599 DECSTATION PLATFORM SUPPORT
4600 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4601 L:      linux-mips@vger.kernel.org
4602 W:      http://www.linux-mips.org/wiki/DECstation
4603 S:      Maintained
4604 F:      arch/mips/dec/
4605 F:      arch/mips/include/asm/dec/
4606 F:      arch/mips/include/asm/mach-dec/
4607
4608 DEFXX FDDI NETWORK DRIVER
4609 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4610 S:      Maintained
4611 F:      drivers/net/fddi/defxx.*
4612
4613 DELL SMBIOS DRIVER
4614 M:      Pali Rohár <pali.rohar@gmail.com>
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios.*
4619
4620 DELL SMBIOS SMM DRIVER
4621 M:      Mario Limonciello <mario.limonciello@dell.com>
4622 L:      platform-driver-x86@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/platform/x86/dell-smbios-smm.c
4625
4626 DELL SMBIOS WMI DRIVER
4627 M:      Mario Limonciello <mario.limonciello@dell.com>
4628 L:      platform-driver-x86@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/platform/x86/dell-smbios-wmi.c
4631 F:      tools/wmi/dell-smbios-example.c
4632
4633 DEFZA FDDI NETWORK DRIVER
4634 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4635 S:      Maintained
4636 F:      drivers/net/fddi/defza.*
4637
4638 DELL LAPTOP DRIVER
4639 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4640 M:      Pali Rohár <pali.rohar@gmail.com>
4641 L:      platform-driver-x86@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/platform/x86/dell-laptop.c
4644
4645 DELL LAPTOP FREEFALL DRIVER
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-smo8800.c
4649
4650 DELL LAPTOP RBTN DRIVER
4651 M:      Pali Rohár <pali.rohar@gmail.com>
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-rbtn.*
4654
4655 DELL REMOTE BIOS UPDATE DRIVER
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell_rbu.c
4660
4661 DELL LAPTOP SMM DRIVER
4662 M:      Pali Rohár <pali.rohar@gmail.com>
4663 S:      Maintained
4664 F:      drivers/hwmon/dell-smm-hwmon.c
4665 F:      include/uapi/linux/i8k.h
4666
4667 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4668 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4669 L:      platform-driver-x86@vger.kernel.org
4670 S:      Maintained
4671 F:      Documentation/driver-api/dcdbas.rst
4672 F:      drivers/platform/x86/dcdbas.*
4673
4674 DELL WMI NOTIFICATIONS DRIVER
4675 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-wmi.c
4679
4680 DELL WMI DESCRIPTOR DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-wmi-descriptor.c
4684
4685 DELTA ST MEDIA DRIVER
4686 M:      Hugues Fruchet <hugues.fruchet@st.com>
4687 L:      linux-media@vger.kernel.org
4688 T:      git git://linuxtv.org/media_tree.git
4689 W:      https://linuxtv.org
4690 S:      Supported
4691 F:      drivers/media/platform/sti/delta
4692
4693 DENALI NAND DRIVER
4694 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4695 L:      linux-mtd@lists.infradead.org
4696 S:      Supported
4697 F:      drivers/mtd/nand/raw/denali*
4698
4699 DESIGNWARE EDMA CORE IP DRIVER
4700 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4701 L:      dmaengine@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/dma/dw-edma/
4704 F:      include/linux/dma/edma.h
4705
4706 DESIGNWARE USB2 DRD IP DRIVER
4707 M:      Minas Harutyunyan <hminas@synopsys.com>
4708 L:      linux-usb@vger.kernel.org
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4710 S:      Maintained
4711 F:      drivers/usb/dwc2/
4712
4713 DESIGNWARE USB3 DRD IP DRIVER
4714 M:      Felipe Balbi <balbi@kernel.org>
4715 L:      linux-usb@vger.kernel.org
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4717 S:      Maintained
4718 F:      drivers/usb/dwc3/
4719
4720 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4721 M:      Andreas Klinger <ak@it-klinger.de>
4722 L:      linux-iio@vger.kernel.org
4723 S:      Maintained
4724 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4725 F:      drivers/iio/proximity/srf*.c
4726
4727 DEVICE COREDUMP (DEV_COREDUMP)
4728 M:      Johannes Berg <johannes@sipsolutions.net>
4729 L:      linux-kernel@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/base/devcoredump.c
4732 F:      include/linux/devcoredump.h
4733
4734 DEVICE FREQUENCY (DEVFREQ)
4735 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4736 M:      Kyungmin Park <kyungmin.park@samsung.com>
4737 R:      Chanwoo Choi <cw00.choi@samsung.com>
4738 L:      linux-pm@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4740 S:      Maintained
4741 F:      drivers/devfreq/
4742 F:      include/linux/devfreq.h
4743 F:      Documentation/devicetree/bindings/devfreq/
4744 F:      include/trace/events/devfreq.h
4745
4746 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4747 M:      Chanwoo Choi <cw00.choi@samsung.com>
4748 L:      linux-pm@vger.kernel.org
4749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4750 S:      Supported
4751 F:      drivers/devfreq/event/
4752 F:      drivers/devfreq/devfreq-event.c
4753 F:      include/linux/devfreq-event.h
4754 F:      Documentation/devicetree/bindings/devfreq/event/
4755
4756 DEVICE NUMBER REGISTRY
4757 M:      Torben Mathiasen <device@lanana.org>
4758 W:      http://lanana.org/docs/device-list/index.html
4759 S:      Maintained
4760
4761 DEVICE-MAPPER  (LVM)
4762 M:      Alasdair Kergon <agk@redhat.com>
4763 M:      Mike Snitzer <snitzer@redhat.com>
4764 M:      dm-devel@redhat.com
4765 L:      dm-devel@redhat.com
4766 W:      http://sources.redhat.com/dm
4767 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4769 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4770 S:      Maintained
4771 F:      Documentation/admin-guide/device-mapper/
4772 F:      drivers/md/Makefile
4773 F:      drivers/md/Kconfig
4774 F:      drivers/md/dm*
4775 F:      drivers/md/persistent-data/
4776 F:      include/linux/device-mapper.h
4777 F:      include/linux/dm-*.h
4778 F:      include/uapi/linux/dm-*.h
4779
4780 DEVLINK
4781 M:      Jiri Pirko <jiri@mellanox.com>
4782 L:      netdev@vger.kernel.org
4783 S:      Supported
4784 F:      net/core/devlink.c
4785 F:      include/net/devlink.h
4786 F:      include/uapi/linux/devlink.h
4787
4788 DIALOG SEMICONDUCTOR DRIVERS
4789 M:      Support Opensource <support.opensource@diasemi.com>
4790 W:      http://www.dialog-semiconductor.com/products
4791 S:      Supported
4792 F:      Documentation/hwmon/da90??.rst
4793 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4794 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4795 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4796 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4797 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4798 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4799 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4800 F:      drivers/gpio/gpio-da90??.c
4801 F:      drivers/hwmon/da90??-hwmon.c
4802 F:      drivers/iio/adc/da91??-*.c
4803 F:      drivers/input/misc/da90??_onkey.c
4804 F:      drivers/input/touchscreen/da9052_tsi.c
4805 F:      drivers/leds/leds-da90??.c
4806 F:      drivers/mfd/da903x.c
4807 F:      drivers/mfd/da90??-*.c
4808 F:      drivers/mfd/da91??-*.c
4809 F:      drivers/power/supply/da9052-battery.c
4810 F:      drivers/power/supply/da91??-*.c
4811 F:      drivers/regulator/da903x.c
4812 F:      drivers/regulator/da9???-regulator.[ch]
4813 F:      drivers/regulator/slg51000-regulator.[ch]
4814 F:      drivers/thermal/da90??-thermal.c
4815 F:      drivers/rtc/rtc-da90??.c
4816 F:      drivers/video/backlight/da90??_bl.c
4817 F:      drivers/watchdog/da90??_wdt.c
4818 F:      include/linux/mfd/da903x.h
4819 F:      include/linux/mfd/da9052/
4820 F:      include/linux/mfd/da9055/
4821 F:      include/linux/mfd/da9062/
4822 F:      include/linux/mfd/da9063/
4823 F:      include/linux/mfd/da9150/
4824 F:      include/linux/regulator/da9211.h
4825 F:      include/sound/da[79]*.h
4826 F:      sound/soc/codecs/da[79]*.[ch]
4827
4828 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4829 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4830 L:      linux-gpio@vger.kernel.org
4831 S:      Maintained
4832 F:      drivers/gpio/gpio-gpio-mm.c
4833
4834 DIOLAN U2C-12 I2C DRIVER
4835 M:      Guenter Roeck <linux@roeck-us.net>
4836 L:      linux-i2c@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4839
4840 FILESYSTEM DIRECT ACCESS (DAX)
4841 M:      Dan Williams <dan.j.williams@intel.com>
4842 R:      Matthew Wilcox <willy@infradead.org>
4843 R:      Jan Kara <jack@suse.cz>
4844 L:      linux-fsdevel@vger.kernel.org
4845 L:      linux-nvdimm@lists.01.org
4846 S:      Supported
4847 F:      fs/dax.c
4848 F:      include/linux/dax.h
4849 F:      include/trace/events/fs_dax.h
4850
4851 DEVICE DIRECT ACCESS (DAX)
4852 M:      Dan Williams <dan.j.williams@intel.com>
4853 M:      Vishal Verma <vishal.l.verma@intel.com>
4854 M:      Keith Busch <keith.busch@intel.com>
4855 M:      Dave Jiang <dave.jiang@intel.com>
4856 L:      linux-nvdimm@lists.01.org
4857 S:      Supported
4858 F:      drivers/dax/
4859
4860 DIRECTORY NOTIFICATION (DNOTIFY)
4861 M:      Jan Kara <jack@suse.cz>
4862 R:      Amir Goldstein <amir73il@gmail.com>
4863 L:      linux-fsdevel@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/filesystems/dnotify.txt
4866 F:      fs/notify/dnotify/
4867 F:      include/linux/dnotify.h
4868
4869 DISK GEOMETRY AND PARTITION HANDLING
4870 M:      Andries Brouwer <aeb@cwi.nl>
4871 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4872 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4873 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4874 S:      Maintained
4875
4876 DISKQUOTA
4877 M:      Jan Kara <jack@suse.com>
4878 S:      Maintained
4879 F:      Documentation/filesystems/quota.txt
4880 F:      fs/quota/
4881 F:      include/linux/quota*.h
4882 F:      include/uapi/linux/quota*.h
4883
4884 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4885 M:      Bernie Thompson <bernie@plugable.com>
4886 L:      linux-fbdev@vger.kernel.org
4887 S:      Maintained
4888 W:      http://plugable.com/category/projects/udlfb/
4889 F:      drivers/video/fbdev/udlfb.c
4890 F:      include/video/udlfb.h
4891 F:      Documentation/fb/udlfb.rst
4892
4893 DISTRIBUTED LOCK MANAGER (DLM)
4894 M:      Christine Caulfield <ccaulfie@redhat.com>
4895 M:      David Teigland <teigland@redhat.com>
4896 L:      cluster-devel@redhat.com
4897 W:      http://sources.redhat.com/cluster/
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4899 S:      Supported
4900 F:      fs/dlm/
4901
4902 DMA BUFFER SHARING FRAMEWORK
4903 M:      Sumit Semwal <sumit.semwal@linaro.org>
4904 S:      Maintained
4905 L:      linux-media@vger.kernel.org
4906 L:      dri-devel@lists.freedesktop.org
4907 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4908 F:      drivers/dma-buf/
4909 F:      include/linux/dma-buf*
4910 F:      include/linux/reservation.h
4911 F:      include/linux/*fence.h
4912 F:      Documentation/driver-api/dma-buf.rst
4913 T:      git git://anongit.freedesktop.org/drm/drm-misc
4914
4915 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4916 M:      Vinod Koul <vkoul@kernel.org>
4917 L:      dmaengine@vger.kernel.org
4918 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4919 S:      Maintained
4920 F:      drivers/dma/
4921 F:      include/linux/dmaengine.h
4922 F:      include/linux/of_dma.h
4923 F:      Documentation/devicetree/bindings/dma/
4924 F:      Documentation/driver-api/dmaengine/
4925 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4926
4927 DMA MAPPING HELPERS
4928 M:      Christoph Hellwig <hch@lst.de>
4929 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4930 R:      Robin Murphy <robin.murphy@arm.com>
4931 L:      iommu@lists.linux-foundation.org
4932 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4933 W:      http://git.infradead.org/users/hch/dma-mapping.git
4934 S:      Supported
4935 F:      kernel/dma/
4936 F:      include/asm-generic/dma-mapping.h
4937 F:      include/linux/dma-direct.h
4938 F:      include/linux/dma-mapping.h
4939 F:      include/linux/dma-noncoherent.h
4940
4941 DME1737 HARDWARE MONITOR DRIVER
4942 M:      Juerg Haefliger <juergh@gmail.com>
4943 L:      linux-hwmon@vger.kernel.org
4944 S:      Maintained
4945 F:      Documentation/hwmon/dme1737.rst
4946 F:      drivers/hwmon/dme1737.c
4947
4948 DMI/SMBIOS SUPPORT
4949 M:      Jean Delvare <jdelvare@suse.com>
4950 S:      Maintained
4951 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4952 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4953 F:      drivers/firmware/dmi-id.c
4954 F:      drivers/firmware/dmi_scan.c
4955 F:      include/linux/dmi.h
4956
4957 DOCUMENTATION
4958 M:      Jonathan Corbet <corbet@lwn.net>
4959 L:      linux-doc@vger.kernel.org
4960 S:      Maintained
4961 F:      Documentation/
4962 F:      scripts/kernel-doc
4963 X:      Documentation/ABI/
4964 X:      Documentation/firmware-guide/acpi/
4965 X:      Documentation/devicetree/
4966 X:      Documentation/i2c/
4967 X:      Documentation/media/
4968 X:      Documentation/power/
4969 X:      Documentation/spi/
4970 T:      git git://git.lwn.net/linux.git docs-next
4971
4972 DOCUMENTATION/ITALIAN
4973 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4974 L:      linux-doc@vger.kernel.org
4975 S:      Maintained
4976 F:      Documentation/translations/it_IT
4977
4978 DONGWOON DW9714 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9714.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4985
4986 DONGWOON DW9807 LENS VOICE COIL DRIVER
4987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4988 L:      linux-media@vger.kernel.org
4989 T:      git git://linuxtv.org/media_tree.git
4990 S:      Maintained
4991 F:      drivers/media/i2c/dw9807-vcm.c
4992 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4993
4994 DOUBLETALK DRIVER
4995 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4996 L:      blinux-list@redhat.com
4997 S:      Maintained
4998 F:      drivers/char/dtlk.c
4999 F:      include/linux/dtlk.h
5000
5001 DPAA2 DATAPATH I/O (DPIO) DRIVER
5002 M:      Roy Pledge <Roy.Pledge@nxp.com>
5003 L:      linux-kernel@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/soc/fsl/dpio
5006
5007 DPAA2 ETHERNET DRIVER
5008 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5009 L:      netdev@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5012 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5013 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5014 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5015 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5016
5017 DPAA2 ETHERNET SWITCH DRIVER
5018 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5019 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5020 L:      linux-kernel@vger.kernel.org
5021 S:      Maintained
5022 F:      drivers/staging/fsl-dpaa2/ethsw
5023
5024 DPT_I2O SCSI RAID DRIVER
5025 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5026 L:      linux-scsi@vger.kernel.org
5027 W:      http://www.adaptec.com/
5028 S:      Maintained
5029 F:      drivers/scsi/dpt*
5030 F:      drivers/scsi/dpt/
5031
5032 DRBD DRIVER
5033 M:      Philipp Reisner <philipp.reisner@linbit.com>
5034 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5035 L:      drbd-dev@lists.linbit.com
5036 W:      http://www.drbd.org
5037 T:      git git://git.linbit.com/linux-drbd.git
5038 T:      git git://git.linbit.com/drbd-8.4.git
5039 S:      Supported
5040 F:      drivers/block/drbd/
5041 F:      lib/lru_cache.c
5042 F:      Documentation/admin-guide/blockdev/
5043
5044 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5046 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5048 S:      Supported
5049 F:      Documentation/kobject.txt
5050 F:      drivers/base/
5051 F:      fs/debugfs/
5052 F:      fs/sysfs/
5053 F:      include/linux/debugfs.h
5054 F:      include/linux/kobj*
5055 F:      lib/kobj*
5056
5057 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5058 M:      Kevin Hilman <khilman@kernel.org>
5059 M:      Nishanth Menon <nm@ti.com>
5060 S:      Maintained
5061 F:      drivers/power/avs/
5062 F:      include/linux/power/smartreflex.h
5063 L:      linux-pm@vger.kernel.org
5064
5065 DRM DRIVER FOR ARM PL111 CLCD
5066 M:      Eric Anholt <eric@anholt.net>
5067 T:      git git://anongit.freedesktop.org/drm/drm-misc
5068 S:      Supported
5069 F:      drivers/gpu/drm/pl111/
5070
5071 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5072 M:      Linus Walleij <linus.walleij@linaro.org>
5073 T:      git git://anongit.freedesktop.org/drm/drm-misc
5074 S:      Maintained
5075 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5076 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5077
5078 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5079 M:      Dave Airlie <airlied@redhat.com>
5080 S:      Odd Fixes
5081 F:      drivers/gpu/drm/ast/
5082
5083 DRM DRIVER FOR ASPEED BMC GFX
5084 M:      Joel Stanley <joel@jms.id.au>
5085 L:      linux-aspeed@lists.ozlabs.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Supported
5088 F:      drivers/gpu/drm/aspeed/
5089 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5090
5091 DRM DRIVER FOR BOCHS VIRTUAL GPU
5092 M:      Gerd Hoffmann <kraxel@redhat.com>
5093 L:      virtualization@lists.linux-foundation.org
5094 T:      git git://anongit.freedesktop.org/drm/drm-misc
5095 S:      Maintained
5096 F:      drivers/gpu/drm/bochs/
5097
5098 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5099 M:      Linus Walleij <linus.walleij@linaro.org>
5100 T:      git git://anongit.freedesktop.org/drm/drm-misc
5101 S:      Maintained
5102 F:      drivers/gpu/drm/tve200/
5103
5104 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5105 M:      Jagan Teki <jagan@amarulasolutions.com>
5106 S:      Maintained
5107 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5108 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5109
5110 DRM DRIVER FOR ILITEK ILI9225 PANELS
5111 M:      David Lechner <david@lechnology.com>
5112 S:      Maintained
5113 F:      drivers/gpu/drm/tinydrm/ili9225.c
5114 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5115
5116 DRM DRIVER FOR HX8357D PANELS
5117 M:      Eric Anholt <eric@anholt.net>
5118 T:      git git://anongit.freedesktop.org/drm/drm-misc
5119 S:      Maintained
5120 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5121 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5122
5123 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5124 S:      Orphan / Obsolete
5125 F:      drivers/gpu/drm/i810/
5126 F:      include/uapi/drm/i810_drm.h
5127
5128 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5129 S:      Orphan / Obsolete
5130 F:      drivers/gpu/drm/mga/
5131 F:      include/uapi/drm/mga_drm.h
5132
5133 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5134 M:      Dave Airlie <airlied@redhat.com>
5135 S:      Odd Fixes
5136 F:      drivers/gpu/drm/mgag200/
5137
5138 DRM DRIVER FOR MI0283QT
5139 M:      Noralf Trønnes <noralf@tronnes.org>
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5142 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5143
5144 DRM DRIVER FOR MSM ADRENO GPU
5145 M:      Rob Clark <robdclark@gmail.com>
5146 M:      Sean Paul <sean@poorly.run>
5147 L:      linux-arm-msm@vger.kernel.org
5148 L:      dri-devel@lists.freedesktop.org
5149 L:      freedreno@lists.freedesktop.org
5150 T:      git https://gitlab.freedesktop.org/drm/msm.git
5151 S:      Maintained
5152 F:      drivers/gpu/drm/msm/
5153 F:      include/uapi/drm/msm_drm.h
5154 F:      Documentation/devicetree/bindings/display/msm/
5155
5156 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5157 M:      Ben Skeggs <bskeggs@redhat.com>
5158 L:      dri-devel@lists.freedesktop.org
5159 L:      nouveau@lists.freedesktop.org
5160 T:      git git://github.com/skeggsb/linux
5161 S:      Supported
5162 F:      drivers/gpu/drm/nouveau/
5163 F:      include/uapi/drm/nouveau_drm.h
5164
5165 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5166 M:      Stefan Mavrodiev <stefan@olimex.com>
5167 S:      Maintained
5168 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5169 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5170
5171 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5172 M:      Noralf Trønnes <noralf@tronnes.org>
5173 S:      Maintained
5174 F:      drivers/gpu/drm/tinydrm/repaper.c
5175 F:      Documentation/devicetree/bindings/display/repaper.txt
5176
5177 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5178 M:      Dave Airlie <airlied@redhat.com>
5179 M:      Gerd Hoffmann <kraxel@redhat.com>
5180 L:      virtualization@lists.linux-foundation.org
5181 T:      git git://anongit.freedesktop.org/drm/drm-misc
5182 S:      Obsolete
5183 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5184 F:      drivers/gpu/drm/cirrus/
5185
5186 DRM DRIVER FOR QXL VIRTUAL GPU
5187 M:      Dave Airlie <airlied@redhat.com>
5188 M:      Gerd Hoffmann <kraxel@redhat.com>
5189 L:      virtualization@lists.linux-foundation.org
5190 L:      spice-devel@lists.freedesktop.org
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/qxl/
5194 F:      include/uapi/drm/qxl_drm.h
5195
5196 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5197 S:      Orphan / Obsolete
5198 F:      drivers/gpu/drm/r128/
5199 F:      include/uapi/drm/r128_drm.h
5200
5201 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5202 M:      Guido Günther <agx@sigxcpu.org>
5203 S:      Maintained
5204 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5205 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5206
5207 DRM DRIVER FOR SAVAGE VIDEO CARDS
5208 S:      Orphan / Obsolete
5209 F:      drivers/gpu/drm/savage/
5210 F:      include/uapi/drm/savage_drm.h
5211
5212 DRM DRIVER FOR SIS VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/sis/
5215 F:      include/uapi/drm/sis_drm.h
5216
5217 DRM DRIVER FOR SITRONIX ST7701 PANELS
5218 M:      Jagan Teki <jagan@amarulasolutions.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5221 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5222
5223 DRM DRIVER FOR SITRONIX ST7586 PANELS
5224 M:      David Lechner <david@lechnology.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/tinydrm/st7586.c
5227 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5228
5229 DRM DRIVER FOR SITRONIX ST7735R PANELS
5230 M:      David Lechner <david@lechnology.com>
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tinydrm/st7735r.c
5233 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5234
5235 DRM DRIVER FOR ST-ERICSSON MCDE
5236 M:      Linus Walleij <linus.walleij@linaro.org>
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/mcde/
5240 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5241
5242 DRM DRIVER FOR TDFX VIDEO CARDS
5243 S:      Orphan / Obsolete
5244 F:      drivers/gpu/drm/tdfx/
5245
5246 DRM DRIVER FOR TPO TPG110 PANELS
5247 M:      Linus Walleij <linus.walleij@linaro.org>
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 S:      Maintained
5250 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5251 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5252
5253 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5254 M:      Dave Airlie <airlied@redhat.com>
5255 R:      Sean Paul <sean@poorly.run>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Odd Fixes
5258 F:      drivers/gpu/drm/udl/
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260
5261 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5262 M:      Hans de Goede <hdegoede@redhat.com>
5263 L:      dri-devel@lists.freedesktop.org
5264 S:      Maintained
5265 F:      drivers/gpu/drm/vboxvideo/
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267
5268 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5269 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5270 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5271 R:      Daniel Vetter <daniel@ffwll.ch>
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 L:      dri-devel@lists.freedesktop.org
5275 F:      drivers/gpu/drm/vkms/
5276 F:      Documentation/gpu/vkms.rst
5277
5278 DRM DRIVER FOR VMWARE VIRTUAL GPU
5279 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5280 M:      Thomas Hellstrom <thellstrom@vmware.com>
5281 L:      dri-devel@lists.freedesktop.org
5282 T:      git git://people.freedesktop.org/~thomash/linux
5283 S:      Supported
5284 F:      drivers/gpu/drm/vmwgfx/
5285 F:      include/uapi/drm/vmwgfx_drm.h
5286
5287 DRM DRIVERS
5288 M:      David Airlie <airlied@linux.ie>
5289 M:      Daniel Vetter <daniel@ffwll.ch>
5290 L:      dri-devel@lists.freedesktop.org
5291 T:      git git://anongit.freedesktop.org/drm/drm
5292 B:      https://bugs.freedesktop.org/
5293 C:      irc://chat.freenode.net/dri-devel
5294 S:      Maintained
5295 F:      drivers/gpu/drm/
5296 F:      drivers/gpu/vga/
5297 F:      Documentation/devicetree/bindings/display/
5298 F:      Documentation/devicetree/bindings/gpu/
5299 F:      Documentation/gpu/
5300 F:      include/drm/
5301 F:      include/uapi/drm/
5302 F:      include/linux/vga*
5303
5304 DRM DRIVERS AND MISC GPU PATCHES
5305 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5306 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5307 M:      Sean Paul <sean@poorly.run>
5308 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      Documentation/gpu/
5312 F:      drivers/gpu/vga/
5313 F:      drivers/gpu/drm/*
5314 F:      include/drm/drm*
5315 F:      include/uapi/drm/drm*
5316 F:      include/linux/vga*
5317
5318 DRM DRIVERS FOR ALLWINNER A10
5319 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 S:      Supported
5322 F:      drivers/gpu/drm/sun4i/
5323 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR AMLOGIC SOCS
5327 M:      Neil Armstrong <narmstrong@baylibre.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      linux-amlogic@lists.infradead.org
5330 W:      http://linux-meson.com/
5331 S:      Supported
5332 F:      drivers/gpu/drm/meson/
5333 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5334 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5335 F:      Documentation/gpu/meson.rst
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR ATMEL HLCDC
5339 M:      Boris Brezillon <bbrezillon@kernel.org>
5340 L:      dri-devel@lists.freedesktop.org
5341 S:      Supported
5342 F:      drivers/gpu/drm/atmel-hlcdc/
5343 F:      Documentation/devicetree/bindings/display/atmel/
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345
5346 DRM DRIVERS FOR BRIDGE CHIPS
5347 M:      Andrzej Hajda <a.hajda@samsung.com>
5348 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5349 S:      Maintained
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 F:      drivers/gpu/drm/bridge/
5352
5353 DRM DRIVERS FOR EXYNOS
5354 M:      Inki Dae <inki.dae@samsung.com>
5355 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5356 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5357 M:      Kyungmin Park <kyungmin.park@samsung.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5360 S:      Supported
5361 F:      drivers/gpu/drm/exynos/
5362 F:      include/uapi/drm/exynos_drm.h
5363 F:      Documentation/devicetree/bindings/display/exynos/
5364
5365 DRM DRIVERS FOR FREESCALE DCU
5366 M:      Stefan Agner <stefan@agner.ch>
5367 M:      Alison Wang <alison.wang@nxp.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Supported
5370 F:      drivers/gpu/drm/fsl-dcu/
5371 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5372 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5373 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375
5376 DRM DRIVERS FOR FREESCALE IMX
5377 M:      Philipp Zabel <p.zabel@pengutronix.de>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Maintained
5380 F:      drivers/gpu/drm/imx/
5381 F:      drivers/gpu/ipu-v3/
5382 F:      Documentation/devicetree/bindings/display/imx/
5383
5384 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5385 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://github.com/patjak/drm-gma500
5388 S:      Maintained
5389 F:      drivers/gpu/drm/gma500/
5390
5391 DRM DRIVERS FOR HISILICON
5392 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5393 M:      Rongrong Zou <zourongrong@gmail.com>
5394 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5395 R:      Chen Feng <puck.chen@hisilicon.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 T:      git git://github.com/xin3liang/linux.git
5398 S:      Maintained
5399 F:      drivers/gpu/drm/hisilicon/
5400 F:      Documentation/devicetree/bindings/display/hisilicon/
5401
5402 DRM DRIVERS FOR LIMA
5403 M:      Qiang Yu <yuq825@gmail.com>
5404 L:      dri-devel@lists.freedesktop.org
5405 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5406 S:      Maintained
5407 F:      drivers/gpu/drm/lima/
5408 F:      include/uapi/drm/lima_drm.h
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410
5411 DRM DRIVERS FOR MEDIATEK
5412 M:      CK Hu <ck.hu@mediatek.com>
5413 M:      Philipp Zabel <p.zabel@pengutronix.de>
5414 L:      dri-devel@lists.freedesktop.org
5415 S:      Supported
5416 F:      drivers/gpu/drm/mediatek/
5417 F:      Documentation/devicetree/bindings/display/mediatek/
5418
5419 DRM DRIVERS FOR NVIDIA TEGRA
5420 M:      Thierry Reding <thierry.reding@gmail.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 L:      linux-tegra@vger.kernel.org
5423 T:      git git://anongit.freedesktop.org/tegra/linux.git
5424 S:      Supported
5425 F:      drivers/gpu/drm/tegra/
5426 F:      drivers/gpu/host1x/
5427 F:      include/linux/host1x.h
5428 F:      include/uapi/drm/tegra_drm.h
5429 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5430
5431 DRM DRIVERS FOR RENESAS
5432 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5433 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 L:      linux-renesas-soc@vger.kernel.org
5436 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5437 S:      Supported
5438 F:      drivers/gpu/drm/rcar-du/
5439 F:      drivers/gpu/drm/shmobile/
5440 F:      include/linux/platform_data/shmob_drm.h
5441 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5442 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5443 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5444
5445 DRM DRIVERS FOR ROCKCHIP
5446 M:      Sandy Huang <hjc@rock-chips.com>
5447 M:      Heiko Stübner <heiko@sntech.de>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Maintained
5450 F:      drivers/gpu/drm/rockchip/
5451 F:      Documentation/devicetree/bindings/display/rockchip/
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453
5454 DRM DRIVERS FOR STI
5455 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5456 M:      Vincent Abriou <vincent.abriou@st.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459 S:      Maintained
5460 F:      drivers/gpu/drm/sti
5461 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5462
5463 DRM DRIVERS FOR STM
5464 M:      Yannick Fertre <yannick.fertre@st.com>
5465 M:      Philippe Cornu <philippe.cornu@st.com>
5466 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5467 M:      Vincent Abriou <vincent.abriou@st.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 S:      Maintained
5471 F:      drivers/gpu/drm/stm
5472 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5473
5474 DRM DRIVERS FOR TI LCDC
5475 M:      Jyri Sarha <jsarha@ti.com>
5476 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 S:      Maintained
5479 F:      drivers/gpu/drm/tilcdc/
5480 F:      Documentation/devicetree/bindings/display/tilcdc/
5481
5482 DRM DRIVERS FOR TI OMAP
5483 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Maintained
5486 F:      drivers/gpu/drm/omapdrm/
5487 F:      Documentation/devicetree/bindings/display/ti/
5488
5489 DRM DRIVERS FOR V3D
5490 M:      Eric Anholt <eric@anholt.net>
5491 S:      Supported
5492 F:      drivers/gpu/drm/v3d/
5493 F:      include/uapi/drm/v3d_drm.h
5494 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496
5497 DRM DRIVERS FOR VC4
5498 M:      Eric Anholt <eric@anholt.net>
5499 T:      git git://github.com/anholt/linux
5500 S:      Supported
5501 F:      drivers/gpu/drm/vc4/
5502 F:      include/uapi/drm/vc4_drm.h
5503 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505
5506 DRM DRIVERS FOR VIVANTE GPU IP
5507 M:      Lucas Stach <l.stach@pengutronix.de>
5508 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5509 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5510 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/etnaviv/
5514 F:      include/uapi/drm/etnaviv_drm.h
5515 F:      Documentation/devicetree/bindings/display/etnaviv/
5516
5517 DRM DRIVERS FOR ZTE ZX
5518 M:      Shawn Guo <shawnguo@kernel.org>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Maintained
5521 F:      drivers/gpu/drm/zte/
5522 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM PANEL DRIVERS
5526 M:      Thierry Reding <thierry.reding@gmail.com>
5527 R:      Sam Ravnborg <sam@ravnborg.org>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/drm_panel.c
5532 F:      drivers/gpu/drm/panel/
5533 F:      include/drm/drm_panel.h
5534 F:      Documentation/devicetree/bindings/display/panel/
5535
5536 DRM TINYDRM DRIVERS
5537 M:      Noralf Trønnes <noralf@tronnes.org>
5538 W:      https://github.com/notro/tinydrm/wiki/Development
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 S:      Maintained
5541 F:      drivers/gpu/drm/tinydrm/
5542 F:      include/drm/tinydrm/
5543
5544 DRM DRIVERS FOR XEN
5545 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 L:      dri-devel@lists.freedesktop.org
5548 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5549 S:      Supported
5550 F:      drivers/gpu/drm/xen/
5551 F:      Documentation/gpu/xen-front.rst
5552
5553 DRM TTM SUBSYSTEM
5554 M:      Christian Koenig <christian.koenig@amd.com>
5555 M:      Huang Rui <ray.huang@amd.com>
5556 T:      git git://people.freedesktop.org/~agd5f/linux
5557 S:      Maintained
5558 L:      dri-devel@lists.freedesktop.org
5559 F:      include/drm/ttm/
5560 F:      drivers/gpu/drm/ttm/
5561
5562 DSBR100 USB FM RADIO DRIVER
5563 M:      Alexey Klimov <klimov.linux@gmail.com>
5564 L:      linux-media@vger.kernel.org
5565 T:      git git://linuxtv.org/media_tree.git
5566 S:      Maintained
5567 F:      drivers/media/radio/dsbr100.c
5568
5569 DSCC4 DRIVER
5570 M:      Francois Romieu <romieu@fr.zoreil.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Maintained
5573 F:      drivers/net/wan/dscc4.c
5574
5575 DT3155 MEDIA DRIVER
5576 M:      Hans Verkuil <hverkuil@xs4all.nl>
5577 L:      linux-media@vger.kernel.org
5578 T:      git git://linuxtv.org/media_tree.git
5579 W:      https://linuxtv.org
5580 S:      Odd Fixes
5581 F:      drivers/media/pci/dt3155/
5582
5583 DVB_USB_AF9015 MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/af9015*
5592
5593 DVB_USB_AF9035 MEDIA DRIVER
5594 M:      Antti Palosaari <crope@iki.fi>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://palosaari.fi/linux/
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/anttip/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb-v2/af9035*
5602
5603 DVB_USB_ANYSEE MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/anysee*
5612
5613 DVB_USB_AU6610 MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 W:      http://palosaari.fi/linux/
5618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5619 T:      git git://linuxtv.org/anttip/media_tree.git
5620 S:      Maintained
5621 F:      drivers/media/usb/dvb-usb-v2/au6610*
5622
5623 DVB_USB_CE6230 MEDIA DRIVER
5624 M:      Antti Palosaari <crope@iki.fi>
5625 L:      linux-media@vger.kernel.org
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5632
5633 DVB_USB_CXUSB MEDIA DRIVER
5634 M:      Michael Krufky <mkrufky@linuxtv.org>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://github.com/mkrufky
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb/cxusb*
5642
5643 DVB_USB_EC168 MEDIA DRIVER
5644 M:      Antti Palosaari <crope@iki.fi>
5645 L:      linux-media@vger.kernel.org
5646 W:      https://linuxtv.org
5647 W:      http://palosaari.fi/linux/
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb-v2/ec168*
5652
5653 DVB_USB_GL861 MEDIA DRIVER
5654 M:      Antti Palosaari <crope@iki.fi>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/gl861*
5661
5662 DVB_USB_MXL111SF MEDIA DRIVER
5663 M:      Michael Krufky <mkrufky@linuxtv.org>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://github.com/mkrufky
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5671
5672 DVB_USB_RTL28XXU MEDIA DRIVER
5673 M:      Antti Palosaari <crope@iki.fi>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://palosaari.fi/linux/
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/anttip/media_tree.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5681
5682 DVB_USB_V2 MEDIA DRIVER
5683 M:      Antti Palosaari <crope@iki.fi>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://palosaari.fi/linux/
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/anttip/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5691 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5692
5693 DYNAMIC DEBUG
5694 M:      Jason Baron <jbaron@akamai.com>
5695 S:      Maintained
5696 F:      lib/dynamic_debug.c
5697 F:      include/linux/dynamic_debug.h
5698
5699 DYNAMIC INTERRUPT MODERATION
5700 M:      Tal Gilboa <talgi@mellanox.com>
5701 S:      Maintained
5702 F:      include/linux/dim.h
5703 F:      lib/dim/
5704
5705 DZ DECSTATION DZ11 SERIAL DRIVER
5706 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5707 S:      Maintained
5708 F:      drivers/tty/serial/dz.*
5709
5710 E3X0 POWER BUTTON DRIVER
5711 M:      Moritz Fischer <moritz.fischer@ettus.com>
5712 L:      usrp-users@lists.ettus.com
5713 W:      http://www.ettus.com
5714 S:      Supported
5715 F:      drivers/input/misc/e3x0-button.c
5716 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5717
5718 E4000 MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/tuners/e4000*
5727
5728 EARTH_PT1 MEDIA DRIVER
5729 M:      Akihiro Tsukada <tskd08@gmail.com>
5730 L:      linux-media@vger.kernel.org
5731 S:      Odd Fixes
5732 F:      drivers/media/pci/pt1/
5733
5734 EARTH_PT3 MEDIA DRIVER
5735 M:      Akihiro Tsukada <tskd08@gmail.com>
5736 L:      linux-media@vger.kernel.org
5737 S:      Odd Fixes
5738 F:      drivers/media/pci/pt3/
5739
5740 EC100 MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 W:      http://palosaari.fi/linux/
5745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5746 T:      git git://linuxtv.org/anttip/media_tree.git
5747 S:      Maintained
5748 F:      drivers/media/dvb-frontends/ec100*
5749
5750 ECRYPT FILE SYSTEM
5751 M:      Tyler Hicks <tyhicks@canonical.com>
5752 L:      ecryptfs@vger.kernel.org
5753 W:      http://ecryptfs.org
5754 W:      https://launchpad.net/ecryptfs
5755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5756 S:      Supported
5757 F:      Documentation/filesystems/ecryptfs.txt
5758 F:      fs/ecryptfs/
5759
5760 EDAC-AMD64
5761 M:      Borislav Petkov <bp@alien8.de>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/amd64_edac*
5765
5766 EDAC-AST2500
5767 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5768 S:      Supported
5769 F:      drivers/edac/aspeed_edac.c
5770 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5771
5772 EDAC-CALXEDA
5773 M:      Robert Richter <rric@kernel.org>
5774 L:      linux-edac@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/edac/highbank*
5777
5778 EDAC-CAVIUM OCTEON
5779 M:      Ralf Baechle <ralf@linux-mips.org>
5780 M:      David Daney <david.daney@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 L:      linux-mips@vger.kernel.org
5783 S:      Supported
5784 F:      drivers/edac/octeon_edac*
5785
5786 EDAC-CAVIUM THUNDERX
5787 M:      David Daney <david.daney@cavium.com>
5788 M:      Jan Glauber <jglauber@cavium.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Supported
5791 F:      drivers/edac/thunderx_edac*
5792
5793 EDAC-CORE
5794 M:      Borislav Petkov <bp@alien8.de>
5795 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5796 R:      James Morse <james.morse@arm.com>
5797 L:      linux-edac@vger.kernel.org
5798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5800 S:      Supported
5801 F:      Documentation/admin-guide/ras.rst
5802 F:      Documentation/driver-api/edac.rst
5803 F:      drivers/edac/
5804 F:      include/linux/edac.h
5805
5806 EDAC-E752X
5807 M:      Mark Gross <mark.gross@intel.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/e752x_edac.c
5811
5812 EDAC-E7XXX
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/e7xxx_edac.c
5816
5817 EDAC-FSL_DDR
5818 M:      York Sun <york.sun@nxp.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/fsl_ddr_edac.*
5822
5823 EDAC-GHES
5824 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/ghes_edac.c
5828
5829 EDAC-I10NM
5830 M:      Tony Luck <tony.luck@intel.com>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i10nm_base.c
5834
5835 EDAC-I3000
5836 L:      linux-edac@vger.kernel.org
5837 S:      Orphan
5838 F:      drivers/edac/i3000_edac.c
5839
5840 EDAC-I5000
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i5000_edac.c
5844
5845 EDAC-I5400
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i5400_edac.c
5850
5851 EDAC-I7300
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i7300_edac.c
5856
5857 EDAC-I7CORE
5858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i7core_edac.c
5862
5863 EDAC-I82443BXGX
5864 M:      Tim Small <tim@buttersideup.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/i82443bxgx_edac.c
5868
5869 EDAC-I82975X
5870 M:      "Arvind R." <arvino55@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/i82975x_edac.c
5874
5875 EDAC-IE31200
5876 M:      Jason Baron <jbaron@akamai.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/ie31200_edac.c
5880
5881 EDAC-MPC85XX
5882 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/mpc85xx_edac.[ch]
5886
5887 EDAC-PASEMI
5888 M:      Egor Martovetsky <egor@pasemi.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/pasemi_edac.c
5892
5893 EDAC-PND2
5894 M:      Tony Luck <tony.luck@intel.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/pnd2_edac.[ch]
5898
5899 EDAC-R82600
5900 M:      Tim Small <tim@buttersideup.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/r82600_edac.c
5904
5905 EDAC-SBRIDGE
5906 M:      Tony Luck <tony.luck@intel.com>
5907 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/sb_edac.c
5911
5912 EDAC-SIFIVE
5913 M:      Yash Shah <yash.shah@sifive.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Supported
5916 F:      drivers/edac/sifive_edac.c
5917
5918 EDAC-SKYLAKE
5919 M:      Tony Luck <tony.luck@intel.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/skx_*.c
5923
5924 EDAC-TI
5925 M:      Tero Kristo <t-kristo@ti.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/ti_edac.c
5929
5930 EDAC-QCOM
5931 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5932 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5933 L:      linux-arm-msm@vger.kernel.org
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/qcom_edac.c
5937
5938 EDIROL UA-101/UA-1000 DRIVER
5939 M:      Clemens Ladisch <clemens@ladisch.de>
5940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5942 S:      Maintained
5943 F:      sound/usb/misc/ua101.c
5944
5945 EFI TEST DRIVER
5946 L:      linux-efi@vger.kernel.org
5947 M:      Ivan Hu <ivan.hu@canonical.com>
5948 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5949 S:      Maintained
5950 F:      drivers/firmware/efi/test/
5951
5952 EFI VARIABLE FILESYSTEM
5953 M:      Matthew Garrett <matthew.garrett@nebula.com>
5954 M:      Jeremy Kerr <jk@ozlabs.org>
5955 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5957 L:      linux-efi@vger.kernel.org
5958 S:      Maintained
5959 F:      fs/efivarfs/
5960
5961 EFIFB FRAMEBUFFER DRIVER
5962 L:      linux-fbdev@vger.kernel.org
5963 M:      Peter Jones <pjones@redhat.com>
5964 S:      Maintained
5965 F:      drivers/video/fbdev/efifb.c
5966
5967 EFS FILESYSTEM
5968 W:      http://aeschi.ch.eu.org/efs/
5969 S:      Orphan
5970 F:      fs/efs/
5971
5972 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5973 M:      Douglas Miller <dougmill@linux.ibm.com>
5974 L:      netdev@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/net/ethernet/ibm/ehea/
5977
5978 EM28XX VIDEO4LINUX DRIVER
5979 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5980 L:      linux-media@vger.kernel.org
5981 W:      https://linuxtv.org
5982 T:      git git://linuxtv.org/media_tree.git
5983 S:      Maintained
5984 F:      drivers/media/usb/em28xx/
5985 F:      Documentation/media/v4l-drivers/em28xx*
5986
5987 EMBEDDED LINUX
5988 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5989 M:      Matt Mackall <mpm@selenic.com>
5990 M:      David Woodhouse <dwmw2@infradead.org>
5991 L:      linux-embedded@vger.kernel.org
5992 S:      Maintained
5993
5994 Emulex 10Gbps iSCSI - OneConnect DRIVER
5995 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5996 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5997 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5998 L:      linux-scsi@vger.kernel.org
5999 W:      http://www.broadcom.com
6000 S:      Supported
6001 F:      drivers/scsi/be2iscsi/
6002
6003 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6004 M:      Sathya Perla <sathya.perla@broadcom.com>
6005 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6006 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6007 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6008 L:      netdev@vger.kernel.org
6009 W:      http://www.emulex.com
6010 S:      Supported
6011 F:      drivers/net/ethernet/emulex/benet/
6012
6013 EMULEX ONECONNECT ROCE DRIVER
6014 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6015 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6016 L:      linux-rdma@vger.kernel.org
6017 W:      http://www.broadcom.com
6018 S:      Odd Fixes
6019 F:      drivers/infiniband/hw/ocrdma/
6020 F:      include/uapi/rdma/ocrdma-abi.h
6021
6022 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6023 M:      James Smart <james.smart@broadcom.com>
6024 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6025 L:      linux-scsi@vger.kernel.org
6026 W:      http://www.broadcom.com
6027 S:      Supported
6028 F:      drivers/scsi/lpfc/
6029
6030 ENE CB710 FLASH CARD READER DRIVER
6031 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6032 S:      Maintained
6033 F:      drivers/misc/cb710/
6034 F:      drivers/mmc/host/cb710-mmc.*
6035 F:      include/linux/cb710.h
6036
6037 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6038 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6039 S:      Maintained
6040 F:      drivers/media/rc/ene_ir.*
6041
6042 EPSON S1D13XXX FRAMEBUFFER DRIVER
6043 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6044 S:      Maintained
6045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6046 F:      drivers/video/fbdev/s1d13xxxfb.c
6047 F:      include/video/s1d13xxxfb.h
6048
6049 EROFS FILE SYSTEM
6050 M:      Gao Xiang <gaoxiang25@huawei.com>
6051 M:      Chao Yu <yuchao0@huawei.com>
6052 L:      linux-erofs@lists.ozlabs.org
6053 S:      Maintained
6054 F:      fs/erofs/
6055
6056 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6057 M:      Jeff Layton <jlayton@kernel.org>
6058 S:      Maintained
6059 F:      lib/errseq.c
6060 F:      include/linux/errseq.h
6061
6062 ET131X NETWORK DRIVER
6063 M:      Mark Einon <mark.einon@gmail.com>
6064 S:      Odd Fixes
6065 F:      drivers/net/ethernet/agere/
6066
6067 ETHERNET BRIDGE
6068 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6069 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6070 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6071 L:      netdev@vger.kernel.org
6072 W:      http://www.linuxfoundation.org/en/Net:Bridge
6073 S:      Maintained
6074 F:      include/linux/netfilter_bridge/
6075 F:      net/bridge/
6076
6077 ETHERNET PHY LIBRARY
6078 M:      Andrew Lunn <andrew@lunn.ch>
6079 M:      Florian Fainelli <f.fainelli@gmail.com>
6080 M:      Heiner Kallweit <hkallweit1@gmail.com>
6081 L:      netdev@vger.kernel.org
6082 S:      Maintained
6083 F:      Documentation/ABI/testing/sysfs-bus-mdio
6084 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6085 F:      Documentation/devicetree/bindings/net/mdio*
6086 F:      Documentation/networking/phy.rst
6087 F:      drivers/net/phy/
6088 F:      drivers/of/of_mdio.c
6089 F:      drivers/of/of_net.c
6090 F:      include/linux/*mdio*.h
6091 F:      include/linux/of_net.h
6092 F:      include/linux/phy.h
6093 F:      include/linux/phy_fixed.h
6094 F:      include/linux/platform_data/mdio-bcm-unimac.h
6095 F:      include/linux/platform_data/mdio-gpio.h
6096 F:      include/trace/events/mdio.h
6097 F:      include/uapi/linux/mdio.h
6098 F:      include/uapi/linux/mii.h
6099
6100 EXT2 FILE SYSTEM
6101 M:      Jan Kara <jack@suse.com>
6102 L:      linux-ext4@vger.kernel.org
6103 S:      Maintained
6104 F:      Documentation/filesystems/ext2.txt
6105 F:      fs/ext2/
6106 F:      include/linux/ext2*
6107
6108 EXT4 FILE SYSTEM
6109 M:      "Theodore Ts'o" <tytso@mit.edu>
6110 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6111 L:      linux-ext4@vger.kernel.org
6112 W:      http://ext4.wiki.kernel.org
6113 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6115 S:      Maintained
6116 F:      Documentation/filesystems/ext4/
6117 F:      fs/ext4/
6118
6119 Extended Verification Module (EVM)
6120 M:      Mimi Zohar <zohar@linux.ibm.com>
6121 L:      linux-integrity@vger.kernel.org
6122 S:      Supported
6123 F:      security/integrity/evm/
6124
6125 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6126 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6127 L:      linux-efi@vger.kernel.org
6128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6129 S:      Maintained
6130 F:      Documentation/admin-guide/efi-stub.rst
6131 F:      arch/*/kernel/efi.c
6132 F:      arch/x86/boot/compressed/eboot.[ch]
6133 F:      arch/*/include/asm/efi.h
6134 F:      arch/x86/platform/efi/
6135 F:      drivers/firmware/efi/
6136 F:      include/linux/efi*.h
6137 F:      arch/arm/boot/compressed/efi-header.S
6138 F:      arch/arm64/kernel/efi-entry.S
6139
6140 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6141 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6142 M:      Chanwoo Choi <cw00.choi@samsung.com>
6143 L:      linux-kernel@vger.kernel.org
6144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6145 S:      Maintained
6146 F:      drivers/extcon/
6147 F:      include/linux/extcon/
6148 F:      include/linux/extcon.h
6149 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6150 F:      Documentation/devicetree/bindings/extcon/
6151
6152 EXYNOS DP DRIVER
6153 M:      Jingoo Han <jingoohan1@gmail.com>
6154 L:      dri-devel@lists.freedesktop.org
6155 S:      Maintained
6156 F:      drivers/gpu/drm/exynos/exynos_dp*
6157
6158 EXYNOS SYSMMU (IOMMU) driver
6159 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6160 L:      iommu@lists.linux-foundation.org
6161 S:      Maintained
6162 F:      drivers/iommu/exynos-iommu.c
6163
6164 EZchip NPS platform support
6165 M:      Vineet Gupta <vgupta@synopsys.com>
6166 M:      Ofer Levi <oferle@mellanox.com>
6167 S:      Supported
6168 F:      arch/arc/plat-eznps
6169 F:      arch/arc/boot/dts/eznps.dts
6170
6171 F2FS FILE SYSTEM
6172 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6173 M:      Chao Yu <yuchao0@huawei.com>
6174 L:      linux-f2fs-devel@lists.sourceforge.net
6175 W:      https://f2fs.wiki.kernel.org/
6176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6177 S:      Maintained
6178 F:      Documentation/filesystems/f2fs.txt
6179 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6180 F:      fs/f2fs/
6181 F:      include/linux/f2fs_fs.h
6182 F:      include/trace/events/f2fs.h
6183
6184 F71805F HARDWARE MONITORING DRIVER
6185 M:      Jean Delvare <jdelvare@suse.com>
6186 L:      linux-hwmon@vger.kernel.org
6187 S:      Maintained
6188 F:      Documentation/hwmon/f71805f.rst
6189 F:      drivers/hwmon/f71805f.c
6190
6191 FADDR2LINE
6192 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6193 S:      Maintained
6194 F:      scripts/faddr2line
6195
6196 FAILOVER MODULE
6197 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6198 L:      netdev@vger.kernel.org
6199 S:      Supported
6200 F:      net/core/failover.c
6201 F:      include/net/failover.h
6202 F:      Documentation/networking/failover.rst
6203
6204 FANOTIFY
6205 M:      Jan Kara <jack@suse.cz>
6206 R:      Amir Goldstein <amir73il@gmail.com>
6207 L:      linux-fsdevel@vger.kernel.org
6208 S:      Maintained
6209 F:      fs/notify/fanotify/
6210 F:      include/linux/fanotify.h
6211 F:      include/uapi/linux/fanotify.h
6212
6213 FARSYNC SYNCHRONOUS DRIVER
6214 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6215 W:      http://www.farsite.co.uk/
6216 S:      Supported
6217 F:      drivers/net/wan/farsync.*
6218
6219 FAULT INJECTION SUPPORT
6220 M:      Akinobu Mita <akinobu.mita@gmail.com>
6221 S:      Supported
6222 F:      Documentation/fault-injection/
6223 F:      lib/fault-inject.c
6224
6225 FBTFT Framebuffer drivers
6226 S:      Orphan
6227 L:      dri-devel@lists.freedesktop.org
6228 L:      linux-fbdev@vger.kernel.org
6229 F:      drivers/staging/fbtft/
6230
6231 FC0011 TUNER DRIVER
6232 M:      Michael Buesch <m@bues.ch>
6233 L:      linux-media@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/media/tuners/fc0011.h
6236 F:      drivers/media/tuners/fc0011.c
6237
6238 FC2580 MEDIA DRIVER
6239 M:      Antti Palosaari <crope@iki.fi>
6240 L:      linux-media@vger.kernel.org
6241 W:      https://linuxtv.org
6242 W:      http://palosaari.fi/linux/
6243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6244 T:      git git://linuxtv.org/anttip/media_tree.git
6245 S:      Maintained
6246 F:      drivers/media/tuners/fc2580*
6247
6248 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6249 M:      Hannes Reinecke <hare@suse.de>
6250 L:      linux-scsi@vger.kernel.org
6251 W:      www.Open-FCoE.org
6252 S:      Supported
6253 F:      drivers/scsi/libfc/
6254 F:      drivers/scsi/fcoe/
6255 F:      include/scsi/fc/
6256 F:      include/scsi/libfc.h
6257 F:      include/scsi/libfcoe.h
6258 F:      include/uapi/scsi/fc/
6259
6260 FILE LOCKING (flock() and fcntl()/lockf())
6261 M:      Jeff Layton <jlayton@kernel.org>
6262 M:      "J. Bruce Fields" <bfields@fieldses.org>
6263 L:      linux-fsdevel@vger.kernel.org
6264 S:      Maintained
6265 F:      include/linux/fcntl.h
6266 F:      include/uapi/linux/fcntl.h
6267 F:      fs/fcntl.c
6268 F:      fs/locks.c
6269
6270 FILESYSTEMS (VFS and infrastructure)
6271 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6272 L:      linux-fsdevel@vger.kernel.org
6273 S:      Maintained
6274 F:      fs/*
6275 F:      include/linux/fs.h
6276 F:      include/linux/fs_types.h
6277 F:      include/uapi/linux/fs.h
6278
6279 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6280 M:      Riku Voipio <riku.voipio@iki.fi>
6281 L:      linux-hwmon@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/hwmon/f75375s.c
6284 F:      include/linux/f75375s.h
6285
6286 FIREWIRE AUDIO DRIVERS
6287 M:      Clemens Ladisch <clemens@ladisch.de>
6288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6290 S:      Maintained
6291 F:      sound/firewire/
6292
6293 FIREWIRE MEDIA DRIVERS (firedtv)
6294 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6295 L:      linux-media@vger.kernel.org
6296 L:      linux1394-devel@lists.sourceforge.net
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6298 S:      Maintained
6299 F:      drivers/media/firewire/
6300
6301 FIREWIRE SBP-2 TARGET
6302 M:      Chris Boot <bootc@bootc.net>
6303 L:      linux-scsi@vger.kernel.org
6304 L:      target-devel@vger.kernel.org
6305 L:      linux1394-devel@lists.sourceforge.net
6306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6307 S:      Maintained
6308 F:      drivers/target/sbp/
6309
6310 FIREWIRE SUBSYSTEM
6311 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6312 L:      linux1394-devel@lists.sourceforge.net
6313 W:      http://ieee1394.wiki.kernel.org/
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6315 S:      Maintained
6316 F:      drivers/firewire/
6317 F:      include/linux/firewire.h
6318 F:      include/uapi/linux/firewire*.h
6319 F:      tools/firewire/
6320
6321 FIRMWARE LOADER (request_firmware)
6322 M:      Luis Chamberlain <mcgrof@kernel.org>
6323 L:      linux-kernel@vger.kernel.org
6324 S:      Maintained
6325 F:      Documentation/firmware_class/
6326 F:      drivers/base/firmware_loader/
6327 F:      include/linux/firmware.h
6328
6329 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6330 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6331 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6332 S:      Maintained
6333 F:      drivers/block/rsxx/
6334
6335 FLEXTIMER FTM-QUADDEC DRIVER
6336 M:      Patrick Havelange <patrick.havelange@essensium.com>
6337 L:      linux-iio@vger.kernel.org
6338 S:      Maintained
6339 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6340 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6341 F:      drivers/counter/ftm-quaddec.c
6342
6343 FLOPPY DRIVER
6344 M:      Denis Efremov <efremov@linux.com>
6345 S:      Odd Fixes
6346 L:      linux-block@vger.kernel.org
6347 F:      drivers/block/floppy.c
6348
6349 FMC SUBSYSTEM
6350 M:      Alessandro Rubini <rubini@gnudd.com>
6351 W:      http://www.ohwr.org/projects/fmc-bus
6352 S:      Supported
6353 F:      drivers/fmc/
6354 F:      include/linux/fmc*.h
6355 F:      include/linux/ipmi-fru.h
6356 K:      fmc_d.*register
6357
6358 FPGA MANAGER FRAMEWORK
6359 M:      Moritz Fischer <mdf@kernel.org>
6360 L:      linux-fpga@vger.kernel.org
6361 S:      Maintained
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6363 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6364 F:      Documentation/fpga/
6365 F:      Documentation/driver-api/fpga/
6366 F:      Documentation/devicetree/bindings/fpga/
6367 F:      drivers/fpga/
6368 F:      include/linux/fpga/
6369 W:      http://www.rocketboards.org
6370
6371 FPGA DFL DRIVERS
6372 M:      Wu Hao <hao.wu@intel.com>
6373 L:      linux-fpga@vger.kernel.org
6374 S:      Maintained
6375 F:      Documentation/fpga/dfl.rst
6376 F:      include/uapi/linux/fpga-dfl.h
6377 F:      drivers/fpga/dfl*
6378
6379 FPU EMULATOR
6380 M:      Bill Metzenthen <billm@melbpc.org.au>
6381 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6382 S:      Maintained
6383 F:      arch/x86/math-emu/
6384
6385 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6386 L:      netdev@vger.kernel.org
6387 S:      Orphan
6388 F:      drivers/net/wan/dlci.c
6389 F:      drivers/net/wan/sdla.c
6390
6391 FRAMEBUFFER LAYER
6392 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6393 L:      dri-devel@lists.freedesktop.org
6394 L:      linux-fbdev@vger.kernel.org
6395 T:      git git://anongit.freedesktop.org/drm/drm-misc
6396 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6397 S:      Maintained
6398 F:      Documentation/fb/
6399 F:      drivers/video/
6400 F:      include/video/
6401 F:      include/linux/fb.h
6402 F:      include/uapi/video/
6403 F:      include/uapi/linux/fb.h
6404
6405 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6406 M:      Horia Geantă <horia.geanta@nxp.com>
6407 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6408 L:      linux-crypto@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/crypto/caam/
6411 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6412
6413 FREESCALE DIU FRAMEBUFFER DRIVER
6414 M:      Timur Tabi <timur@kernel.org>
6415 L:      linux-fbdev@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/video/fbdev/fsl-diu-fb.*
6418
6419 FREESCALE DMA DRIVER
6420 M:      Li Yang <leoyang.li@nxp.com>
6421 M:      Zhang Wei <zw@zh-kernel.org>
6422 L:      linuxppc-dev@lists.ozlabs.org
6423 S:      Maintained
6424 F:      drivers/dma/fsldma.*
6425
6426 FREESCALE ENETC ETHERNET DRIVERS
6427 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6428 L:      netdev@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/net/ethernet/freescale/enetc/
6431
6432 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6433 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6434 L:      netdev@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/net/ethernet/freescale/gianfar*
6437 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6438
6439 FREESCALE GPMI NAND DRIVER
6440 M:      Han Xu <han.xu@nxp.com>
6441 L:      linux-mtd@lists.infradead.org
6442 S:      Maintained
6443 F:      drivers/mtd/nand/raw/gpmi-nand/*
6444
6445 FREESCALE I2C CPM DRIVER
6446 M:      Jochen Friedrich <jochen@scram.de>
6447 L:      linuxppc-dev@lists.ozlabs.org
6448 L:      linux-i2c@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/i2c/busses/i2c-cpm.c
6451
6452 FREESCALE IMX DDR PMU DRIVER
6453 M:      Frank Li <Frank.li@nxp.com>
6454 L:      linux-arm-kernel@lists.infradead.org
6455 S:      Maintained
6456 F:      drivers/perf/fsl_imx8_ddr_perf.c
6457 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6458
6459 FREESCALE IMX I2C DRIVER
6460 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6461 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6462 L:      linux-i2c@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/i2c/busses/i2c-imx.c
6465 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6466
6467 FREESCALE IMX LPI2C DRIVER
6468 M:      Dong Aisheng <aisheng.dong@nxp.com>
6469 L:      linux-i2c@vger.kernel.org
6470 L:      linux-imx@nxp.com
6471 S:      Maintained
6472 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6473 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6474
6475 FREESCALE IMX / MXC FEC DRIVER
6476 M:      Fugang Duan <fugang.duan@nxp.com>
6477 L:      netdev@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/net/ethernet/freescale/fec_main.c
6480 F:      drivers/net/ethernet/freescale/fec_ptp.c
6481 F:      drivers/net/ethernet/freescale/fec.h
6482 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6483
6484 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6485 M:      Sascha Hauer <s.hauer@pengutronix.de>
6486 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6487 L:      linux-fbdev@vger.kernel.org
6488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6489 S:      Maintained
6490 F:      include/linux/platform_data/video-imxfb.h
6491 F:      drivers/video/fbdev/imxfb.c
6492
6493 FREESCALE QORIQ DPAA ETHERNET DRIVER
6494 M:      Madalin Bucur <madalin.bucur@nxp.com>
6495 L:      netdev@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/net/ethernet/freescale/dpaa
6498
6499 FREESCALE QORIQ DPAA FMAN DRIVER
6500 M:      Madalin Bucur <madalin.bucur@nxp.com>
6501 L:      netdev@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/net/ethernet/freescale/fman
6504 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6505
6506 FREESCALE QORIQ PTP CLOCK DRIVER
6507 M:      Yangbo Lu <yangbo.lu@nxp.com>
6508 L:      netdev@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6511 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6512 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6513 F:      drivers/ptp/ptp_qoriq.c
6514 F:      drivers/ptp/ptp_qoriq_debugfs.c
6515 F:      include/linux/fsl/ptp_qoriq.h
6516 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6517
6518 FREESCALE QUAD SPI DRIVER
6519 M:      Han Xu <han.xu@nxp.com>
6520 L:      linux-spi@vger.kernel.org
6521 S:      Maintained
6522 F:      drivers/spi/spi-fsl-qspi.c
6523
6524 FREESCALE QUICC ENGINE LIBRARY
6525 M:      Qiang Zhao <qiang.zhao@nxp.com>
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 S:      Maintained
6528 F:      drivers/soc/fsl/qe/
6529 F:      include/soc/fsl/*qe*.h
6530 F:      include/soc/fsl/*ucc*.h
6531
6532 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6533 M:      Li Yang <leoyang.li@nxp.com>
6534 L:      netdev@vger.kernel.org
6535 L:      linuxppc-dev@lists.ozlabs.org
6536 S:      Maintained
6537 F:      drivers/net/ethernet/freescale/ucc_geth*
6538
6539 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6540 M:      Zhao Qiang <qiang.zhao@nxp.com>
6541 L:      netdev@vger.kernel.org
6542 L:      linuxppc-dev@lists.ozlabs.org
6543 S:      Maintained
6544 F:      drivers/net/wan/fsl_ucc_hdlc*
6545
6546 FREESCALE QUICC ENGINE UCC UART DRIVER
6547 M:      Timur Tabi <timur@kernel.org>
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 S:      Maintained
6550 F:      drivers/tty/serial/ucc_uart.c
6551
6552 FREESCALE SOC DRIVERS
6553 M:      Li Yang <leoyang.li@nxp.com>
6554 L:      linuxppc-dev@lists.ozlabs.org
6555 L:      linux-arm-kernel@lists.infradead.org
6556 S:      Maintained
6557 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6558 F:      Documentation/devicetree/bindings/soc/fsl/
6559 F:      drivers/soc/fsl/
6560 F:      include/linux/fsl/
6561
6562 FREESCALE SOC FS_ENET DRIVER
6563 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6564 L:      linuxppc-dev@lists.ozlabs.org
6565 L:      netdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/net/ethernet/freescale/fs_enet/
6568 F:      include/linux/fs_enet_pd.h
6569
6570 FREESCALE SOC SOUND DRIVERS
6571 M:      Timur Tabi <timur@kernel.org>
6572 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6573 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6574 R:      Fabio Estevam <festevam@gmail.com>
6575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6576 L:      linuxppc-dev@lists.ozlabs.org
6577 S:      Maintained
6578 F:      sound/soc/fsl/fsl*
6579 F:      sound/soc/fsl/imx*
6580 F:      sound/soc/fsl/mpc8610_hpcd.c
6581
6582 FREESCALE USB PERIPHERAL DRIVERS
6583 M:      Li Yang <leoyang.li@nxp.com>
6584 L:      linux-usb@vger.kernel.org
6585 L:      linuxppc-dev@lists.ozlabs.org
6586 S:      Maintained
6587 F:      drivers/usb/gadget/udc/fsl*
6588
6589 FREEVXFS FILESYSTEM
6590 M:      Christoph Hellwig <hch@infradead.org>
6591 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6592 S:      Maintained
6593 F:      fs/freevxfs/
6594
6595 FREEZER
6596 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6597 M:      Pavel Machek <pavel@ucw.cz>
6598 L:      linux-pm@vger.kernel.org
6599 S:      Supported
6600 F:      Documentation/power/freezing-of-tasks.rst
6601 F:      include/linux/freezer.h
6602 F:      kernel/freezer.c
6603
6604 FRONTSWAP API
6605 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6606 L:      linux-kernel@vger.kernel.org
6607 S:      Maintained
6608 F:      mm/frontswap.c
6609 F:      include/linux/frontswap.h
6610
6611 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6612 M:      David Howells <dhowells@redhat.com>
6613 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6614 S:      Supported
6615 F:      Documentation/filesystems/caching/
6616 F:      fs/fscache/
6617 F:      include/linux/fscache*.h
6618
6619 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6620 M:      Theodore Y. Ts'o <tytso@mit.edu>
6621 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6622 M:      Eric Biggers <ebiggers@kernel.org>
6623 L:      linux-fscrypt@vger.kernel.org
6624 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6625 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6626 S:      Supported
6627 F:      fs/crypto/
6628 F:      include/linux/fscrypt*.h
6629 F:      Documentation/filesystems/fscrypt.rst
6630
6631 FSI SUBSYSTEM
6632 M:      Jeremy Kerr <jk@ozlabs.org>
6633 M:      Joel Stanley <joel@jms.id.au>
6634 R:      Alistar Popple <alistair@popple.id.au>
6635 R:      Eddie James <eajames@linux.ibm.com>
6636 L:      linux-fsi@lists.ozlabs.org
6637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6638 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6639 S:      Supported
6640 F:      drivers/fsi/
6641 F:      include/linux/fsi*.h
6642 F:      include/trace/events/fsi*.h
6643
6644 FSI-ATTACHED I2C DRIVER
6645 M:      Eddie James <eajames@linux.ibm.com>
6646 L:      linux-i2c@vger.kernel.org
6647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6648 S:      Maintained
6649 F:      drivers/i2c/busses/i2c-fsi.c
6650 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6651
6652 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6653 M:      Jan Kara <jack@suse.cz>
6654 R:      Amir Goldstein <amir73il@gmail.com>
6655 L:      linux-fsdevel@vger.kernel.org
6656 S:      Maintained
6657 F:      fs/notify/
6658 F:      include/linux/fsnotify*.h
6659
6660 FUJITSU LAPTOP EXTRAS
6661 M:      Jonathan Woithe <jwoithe@just42.net>
6662 L:      platform-driver-x86@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/platform/x86/fujitsu-laptop.c
6665
6666 FUJITSU M-5MO LS CAMERA ISP DRIVER
6667 M:      Kyungmin Park <kyungmin.park@samsung.com>
6668 M:      Heungjun Kim <riverful.kim@samsung.com>
6669 L:      linux-media@vger.kernel.org
6670 S:      Maintained
6671 F:      drivers/media/i2c/m5mols/
6672 F:      include/media/i2c/m5mols.h
6673
6674 FUJITSU TABLET EXTRAS
6675 M:      Robert Gerlach <khnz@gmx.de>
6676 L:      platform-driver-x86@vger.kernel.org
6677 S:      Maintained
6678 F:      drivers/platform/x86/fujitsu-tablet.c
6679
6680 FUSE: FILESYSTEM IN USERSPACE
6681 M:      Miklos Szeredi <miklos@szeredi.hu>
6682 L:      linux-fsdevel@vger.kernel.org
6683 W:      http://fuse.sourceforge.net/
6684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6685 S:      Maintained
6686 F:      fs/fuse/
6687 F:      include/uapi/linux/fuse.h
6688 F:      Documentation/filesystems/fuse.txt
6689
6690 FUTEX SUBSYSTEM
6691 M:      Thomas Gleixner <tglx@linutronix.de>
6692 M:      Ingo Molnar <mingo@redhat.com>
6693 R:      Peter Zijlstra <peterz@infradead.org>
6694 R:      Darren Hart <dvhart@infradead.org>
6695 L:      linux-kernel@vger.kernel.org
6696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6697 S:      Maintained
6698 F:      kernel/futex.c
6699 F:      include/asm-generic/futex.h
6700 F:      include/linux/futex.h
6701 F:      include/uapi/linux/futex.h
6702 F:      tools/testing/selftests/futex/
6703 F:      tools/perf/bench/futex*
6704 F:      Documentation/*futex*
6705
6706 GCC PLUGINS
6707 M:      Kees Cook <keescook@chromium.org>
6708 R:      Emese Revfy <re.emese@gmail.com>
6709 L:      kernel-hardening@lists.openwall.com
6710 S:      Maintained
6711 F:      scripts/gcc-plugins/
6712 F:      scripts/gcc-plugin.sh
6713 F:      scripts/Makefile.gcc-plugins
6714 F:      Documentation/core-api/gcc-plugins.rst
6715
6716 GASKET DRIVER FRAMEWORK
6717 M:      Rob Springer <rspringer@google.com>
6718 M:      Todd Poynor <toddpoynor@google.com>
6719 M:      Ben Chan <benchan@chromium.org>
6720 S:      Maintained
6721 F:      drivers/staging/gasket/
6722
6723 GCOV BASED KERNEL PROFILING
6724 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6725 S:      Maintained
6726 F:      kernel/gcov/
6727 F:      Documentation/dev-tools/gcov.rst
6728
6729 GDB KERNEL DEBUGGING HELPER SCRIPTS
6730 M:      Jan Kiszka <jan.kiszka@siemens.com>
6731 M:      Kieran Bingham <kbingham@kernel.org>
6732 S:      Supported
6733 F:      scripts/gdb/
6734
6735 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6736 M:      Achim Leubner <achim_leubner@adaptec.com>
6737 L:      linux-scsi@vger.kernel.org
6738 W:      http://www.icp-vortex.com/
6739 S:      Supported
6740 F:      drivers/scsi/gdt*
6741
6742 GEMTEK FM RADIO RECEIVER DRIVER
6743 M:      Hans Verkuil <hverkuil@xs4all.nl>
6744 L:      linux-media@vger.kernel.org
6745 T:      git git://linuxtv.org/media_tree.git
6746 W:      https://linuxtv.org
6747 S:      Maintained
6748 F:      drivers/media/radio/radio-gemtek*
6749
6750 GENERIC GPIO I2C DRIVER
6751 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6752 S:      Supported
6753 F:      drivers/i2c/busses/i2c-gpio.c
6754 F:      include/linux/platform_data/i2c-gpio.h
6755
6756 GENERIC GPIO I2C MULTIPLEXER DRIVER
6757 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6758 L:      linux-i2c@vger.kernel.org
6759 S:      Supported
6760 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6761 F:      include/linux/platform_data/i2c-mux-gpio.h
6762 F:      Documentation/i2c/muxes/i2c-mux-gpio
6763
6764 GENERIC HDLC (WAN) DRIVERS
6765 M:      Krzysztof Halasa <khc@pm.waw.pl>
6766 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6767 S:      Maintained
6768 F:      drivers/net/wan/c101.c
6769 F:      drivers/net/wan/hd6457*
6770 F:      drivers/net/wan/hdlc*
6771 F:      drivers/net/wan/n2.c
6772 F:      drivers/net/wan/pc300too.c
6773 F:      drivers/net/wan/pci200syn.c
6774 F:      drivers/net/wan/wanxl*
6775
6776 GENERIC INCLUDE/ASM HEADER FILES
6777 M:      Arnd Bergmann <arnd@arndb.de>
6778 L:      linux-arch@vger.kernel.org
6779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6780 S:      Maintained
6781 F:      include/asm-generic/
6782 F:      include/uapi/asm-generic/
6783
6784 GENERIC PHY FRAMEWORK
6785 M:      Kishon Vijay Abraham I <kishon@ti.com>
6786 L:      linux-kernel@vger.kernel.org
6787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6788 S:      Supported
6789 F:      drivers/phy/
6790 F:      include/linux/phy/
6791 F:      Documentation/devicetree/bindings/phy/
6792
6793 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6794 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6795 S:      Supported
6796 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6797
6798 GENERIC PM DOMAINS
6799 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6800 M:      Kevin Hilman <khilman@kernel.org>
6801 M:      Ulf Hansson <ulf.hansson@linaro.org>
6802 L:      linux-pm@vger.kernel.org
6803 S:      Supported
6804 F:      drivers/base/power/domain*.c
6805 F:      include/linux/pm_domain.h
6806 F:      Documentation/devicetree/bindings/power/power_domain.txt
6807
6808 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6809 M:      Eugen Hristev <eugen.hristev@microchip.com>
6810 L:      linux-input@vger.kernel.org
6811 S:      Maintained
6812 F:      drivers/input/touchscreen/resistive-adc-touch.c
6813
6814 GENERIC UIO DRIVER FOR PCI DEVICES
6815 M:      "Michael S. Tsirkin" <mst@redhat.com>
6816 L:      kvm@vger.kernel.org
6817 S:      Supported
6818 F:      drivers/uio/uio_pci_generic.c
6819
6820 GENERIC VDSO LIBRARY:
6821 M:      Andy Lutomirski <luto@kernel.org>
6822 M:      Thomas Gleixner <tglx@linutronix.de>
6823 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6824 L:      linux-kernel@vger.kernel.org
6825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6826 S:      Maintained
6827 F:      lib/vdso/
6828 F:      kernel/time/vsyscall.c
6829 F:      include/vdso/
6830 F:      include/asm-generic/vdso/vsyscall.h
6831
6832 GENWQE (IBM Generic Workqueue Card)
6833 M:      Frank Haverkamp <haver@linux.ibm.com>
6834 S:      Supported
6835 F:      drivers/misc/genwqe/
6836
6837 GET_MAINTAINER SCRIPT
6838 M:      Joe Perches <joe@perches.com>
6839 S:      Maintained
6840 F:      scripts/get_maintainer.pl
6841
6842 GFS2 FILE SYSTEM
6843 M:      Bob Peterson <rpeterso@redhat.com>
6844 M:      Andreas Gruenbacher <agruenba@redhat.com>
6845 L:      cluster-devel@redhat.com
6846 W:      http://sources.redhat.com/cluster/
6847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6848 S:      Supported
6849 F:      Documentation/filesystems/gfs2*.txt
6850 F:      fs/gfs2/
6851 F:      include/uapi/linux/gfs2_ondisk.h
6852
6853 GNSS SUBSYSTEM
6854 M:      Johan Hovold <johan@kernel.org>
6855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6856 S:      Maintained
6857 F:      Documentation/ABI/testing/sysfs-class-gnss
6858 F:      Documentation/devicetree/bindings/gnss/
6859 F:      drivers/gnss/
6860 F:      include/linux/gnss.h
6861
6862 GO7007 MPEG CODEC
6863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6864 L:      linux-media@vger.kernel.org
6865 S:      Maintained
6866 F:      drivers/media/usb/go7007/
6867
6868 GOODIX TOUCHSCREEN
6869 M:      Bastien Nocera <hadess@hadess.net>
6870 L:      linux-input@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/input/touchscreen/goodix.c
6873
6874 GOOGLE ETHERNET DRIVERS
6875 M:      Catherine Sullivan <csully@google.com>
6876 R:      Sagi Shahar <sagis@google.com>
6877 R:      Jon Olson <jonolson@google.com>
6878 L:      netdev@vger.kernel.org
6879 S:      Supported
6880 F:      Documentation/networking/device_drivers/google/gve.rst
6881 F:      drivers/net/ethernet/google
6882
6883 GPD POCKET FAN DRIVER
6884 M:      Hans de Goede <hdegoede@redhat.com>
6885 L:      platform-driver-x86@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/platform/x86/gpd-pocket-fan.c
6888
6889 GPIO ACPI SUPPORT
6890 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6891 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6892 L:      linux-gpio@vger.kernel.org
6893 L:      linux-acpi@vger.kernel.org
6894 S:      Maintained
6895 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6896 F:      drivers/gpio/gpiolib-acpi.c
6897
6898 GPIO IR Transmitter
6899 M:      Sean Young <sean@mess.org>
6900 L:      linux-media@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/media/rc/gpio-ir-tx.c
6903
6904 GPIO MOCKUP DRIVER
6905 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6906 L:      linux-gpio@vger.kernel.org
6907 S:      Maintained
6908 F:      drivers/gpio/gpio-mockup.c
6909 F:      tools/testing/selftests/gpio/
6910
6911 GPIO SUBSYSTEM
6912 M:      Linus Walleij <linus.walleij@linaro.org>
6913 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6914 L:      linux-gpio@vger.kernel.org
6915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6916 S:      Maintained
6917 F:      Documentation/devicetree/bindings/gpio/
6918 F:      Documentation/driver-api/gpio/
6919 F:      Documentation/admin-guide/gpio/
6920 F:      Documentation/ABI/testing/gpio-cdev
6921 F:      Documentation/ABI/obsolete/sysfs-gpio
6922 F:      drivers/gpio/
6923 F:      include/linux/gpio/
6924 F:      include/linux/gpio.h
6925 F:      include/linux/of_gpio.h
6926 F:      include/asm-generic/gpio.h
6927 F:      include/uapi/linux/gpio.h
6928 F:      tools/gpio/
6929
6930 GRE DEMULTIPLEXER DRIVER
6931 M:      Dmitry Kozlov <xeb@mail.ru>
6932 L:      netdev@vger.kernel.org
6933 S:      Maintained
6934 F:      net/ipv4/gre_demux.c
6935 F:      net/ipv4/gre_offload.c
6936 F:      include/net/gre.h
6937
6938 GRETH 10/100/1G Ethernet MAC device driver
6939 M:      Andreas Larsson <andreas@gaisler.com>
6940 L:      netdev@vger.kernel.org
6941 S:      Maintained
6942 F:      drivers/net/ethernet/aeroflex/
6943
6944 GREYBUS AUDIO PROTOCOLS DRIVERS
6945 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6946 M:      Mark Greer <mgreer@animalcreek.com>
6947 S:      Maintained
6948 F:      drivers/staging/greybus/audio_apbridgea.c
6949 F:      drivers/staging/greybus/audio_apbridgea.h
6950 F:      drivers/staging/greybus/audio_codec.c
6951 F:      drivers/staging/greybus/audio_codec.h
6952 F:      drivers/staging/greybus/audio_gb.c
6953 F:      drivers/staging/greybus/audio_manager.c
6954 F:      drivers/staging/greybus/audio_manager.h
6955 F:      drivers/staging/greybus/audio_manager_module.c
6956 F:      drivers/staging/greybus/audio_manager_private.h
6957 F:      drivers/staging/greybus/audio_manager_sysfs.c
6958 F:      drivers/staging/greybus/audio_module.c
6959 F:      drivers/staging/greybus/audio_topology.c
6960
6961 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6962 M:      Viresh Kumar <vireshk@kernel.org>
6963 S:      Maintained
6964 F:      drivers/staging/greybus/authentication.c
6965 F:      drivers/staging/greybus/bootrom.c
6966 F:      drivers/staging/greybus/firmware.h
6967 F:      drivers/staging/greybus/fw-core.c
6968 F:      drivers/staging/greybus/fw-download.c
6969 F:      drivers/staging/greybus/fw-management.c
6970 F:      drivers/staging/greybus/greybus_authentication.h
6971 F:      drivers/staging/greybus/greybus_firmware.h
6972 F:      drivers/staging/greybus/hid.c
6973 F:      drivers/staging/greybus/i2c.c
6974 F:      drivers/staging/greybus/spi.c
6975 F:      drivers/staging/greybus/spilib.c
6976 F:      drivers/staging/greybus/spilib.h
6977
6978 GREYBUS LOOPBACK DRIVER
6979 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6980 S:      Maintained
6981 F:      drivers/staging/greybus/loopback.c
6982
6983 GREYBUS PLATFORM DRIVERS
6984 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6985 S:      Maintained
6986 F:      drivers/staging/greybus/arche-platform.c
6987 F:      drivers/staging/greybus/arche-apb-ctrl.c
6988 F:      drivers/staging/greybus/arche_platform.h
6989
6990 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6991 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6992 S:      Maintained
6993 F:      drivers/staging/greybus/sdio.c
6994 F:      drivers/staging/greybus/light.c
6995 F:      drivers/staging/greybus/gpio.c
6996 F:      drivers/staging/greybus/power_supply.c
6997 F:      drivers/staging/greybus/spi.c
6998 F:      drivers/staging/greybus/spilib.c
6999
7000 GREYBUS SUBSYSTEM
7001 M:      Johan Hovold <johan@kernel.org>
7002 M:      Alex Elder <elder@kernel.org>
7003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7004 S:      Maintained
7005 F:      drivers/staging/greybus/
7006 F:      drivers/greybus/
7007 F:      include/linux/greybus.h
7008 F:      include/linux/greybus/
7009 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7010
7011 GREYBUS UART PROTOCOLS DRIVERS
7012 M:      David Lin <dtwlin@gmail.com>
7013 S:      Maintained
7014 F:      drivers/staging/greybus/uart.c
7015 F:      drivers/staging/greybus/log.c
7016
7017 GS1662 VIDEO SERIALIZER
7018 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7019 L:      linux-media@vger.kernel.org
7020 T:      git git://linuxtv.org/media_tree.git
7021 S:      Maintained
7022 F:      drivers/media/spi/gs1662.c
7023
7024 GSPCA FINEPIX SUBDRIVER
7025 M:      Frank Zago <frank@zago.net>
7026 L:      linux-media@vger.kernel.org
7027 T:      git git://linuxtv.org/media_tree.git
7028 S:      Maintained
7029 F:      drivers/media/usb/gspca/finepix.c
7030
7031 GSPCA GL860 SUBDRIVER
7032 M:      Olivier Lorin <o.lorin@laposte.net>
7033 L:      linux-media@vger.kernel.org
7034 T:      git git://linuxtv.org/media_tree.git
7035 S:      Maintained
7036 F:      drivers/media/usb/gspca/gl860/
7037
7038 GSPCA M5602 SUBDRIVER
7039 M:      Erik Andren <erik.andren@gmail.com>
7040 L:      linux-media@vger.kernel.org
7041 T:      git git://linuxtv.org/media_tree.git
7042 S:      Maintained
7043 F:      drivers/media/usb/gspca/m5602/
7044
7045 GSPCA PAC207 SONIXB SUBDRIVER
7046 M:      Hans Verkuil <hverkuil@xs4all.nl>
7047 L:      linux-media@vger.kernel.org
7048 T:      git git://linuxtv.org/media_tree.git
7049 S:      Odd Fixes
7050 F:      drivers/media/usb/gspca/pac207.c
7051
7052 GSPCA SN9C20X SUBDRIVER
7053 M:      Brian Johnson <brijohn@gmail.com>
7054 L:      linux-media@vger.kernel.org
7055 T:      git git://linuxtv.org/media_tree.git
7056 S:      Maintained
7057 F:      drivers/media/usb/gspca/sn9c20x.c
7058
7059 GSPCA T613 SUBDRIVER
7060 M:      Leandro Costantino <lcostantino@gmail.com>
7061 L:      linux-media@vger.kernel.org
7062 T:      git git://linuxtv.org/media_tree.git
7063 S:      Maintained
7064 F:      drivers/media/usb/gspca/t613.c
7065
7066 GSPCA USB WEBCAM DRIVER
7067 M:      Hans Verkuil <hverkuil@xs4all.nl>
7068 L:      linux-media@vger.kernel.org
7069 T:      git git://linuxtv.org/media_tree.git
7070 S:      Odd Fixes
7071 F:      drivers/media/usb/gspca/
7072
7073 GTP (GPRS Tunneling Protocol)
7074 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7075 M:      Harald Welte <laforge@gnumonks.org>
7076 L:      osmocom-net-gprs@lists.osmocom.org
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7078 S:      Maintained
7079 F:      drivers/net/gtp.c
7080
7081 GUID PARTITION TABLE (GPT)
7082 M:      Davidlohr Bueso <dave@stgolabs.net>
7083 L:      linux-efi@vger.kernel.org
7084 S:      Maintained
7085 F:      block/partitions/efi.*
7086
7087 H8/300 ARCHITECTURE
7088 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7089 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7090 W:      http://uclinux-h8.sourceforge.jp
7091 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7092 S:      Maintained
7093 F:      arch/h8300/
7094 F:      drivers/clocksource/h8300_*.c
7095 F:      drivers/clk/h8300/
7096 F:      drivers/irqchip/irq-renesas-h8*.c
7097
7098 HABANALABS PCI DRIVER
7099 M:      Oded Gabbay <oded.gabbay@gmail.com>
7100 T:      git https://github.com/HabanaAI/linux.git
7101 S:      Supported
7102 F:      drivers/misc/habanalabs/
7103 F:      include/uapi/misc/habanalabs.h
7104 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7105 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7106
7107 HACKRF MEDIA DRIVER
7108 M:      Antti Palosaari <crope@iki.fi>
7109 L:      linux-media@vger.kernel.org
7110 W:      https://linuxtv.org
7111 W:      http://palosaari.fi/linux/
7112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7113 T:      git git://linuxtv.org/anttip/media_tree.git
7114 S:      Maintained
7115 F:      drivers/media/usb/hackrf/
7116
7117 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7118 M:      Frank Seidel <frank@f-seidel.de>
7119 L:      platform-driver-x86@vger.kernel.org
7120 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7121 S:      Maintained
7122 F:      drivers/platform/x86/hdaps.c
7123
7124 HARDWARE MONITORING
7125 M:      Jean Delvare <jdelvare@suse.com>
7126 M:      Guenter Roeck <linux@roeck-us.net>
7127 L:      linux-hwmon@vger.kernel.org
7128 W:      http://hwmon.wiki.kernel.org/
7129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/hwmon/
7132 F:      Documentation/hwmon/
7133 F:      drivers/hwmon/
7134 F:      include/linux/hwmon*.h
7135 F:      include/trace/events/hwmon*.h
7136
7137 HARDWARE RANDOM NUMBER GENERATOR CORE
7138 M:      Matt Mackall <mpm@selenic.com>
7139 M:      Herbert Xu <herbert@gondor.apana.org.au>
7140 L:      linux-crypto@vger.kernel.org
7141 S:      Odd fixes
7142 F:      Documentation/devicetree/bindings/rng/
7143 F:      Documentation/admin-guide/hw_random.rst
7144 F:      drivers/char/hw_random/
7145 F:      include/linux/hw_random.h
7146
7147 HARDWARE TRACING FACILITIES
7148 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7149 S:      Maintained
7150 F:      drivers/hwtracing/
7151
7152 HARDWARE SPINLOCK CORE
7153 M:      Ohad Ben-Cohen <ohad@wizery.com>
7154 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7155 L:      linux-remoteproc@vger.kernel.org
7156 S:      Maintained
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7158 F:      Documentation/devicetree/bindings/hwlock/
7159 F:      Documentation/hwspinlock.txt
7160 F:      drivers/hwspinlock/
7161 F:      include/linux/hwspinlock.h
7162
7163 HARMONY SOUND DRIVER
7164 L:      linux-parisc@vger.kernel.org
7165 S:      Maintained
7166 F:      sound/parisc/harmony.*
7167
7168 HDPVR USB VIDEO ENCODER DRIVER
7169 M:      Hans Verkuil <hverkuil@xs4all.nl>
7170 L:      linux-media@vger.kernel.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 W:      https://linuxtv.org
7173 S:      Odd Fixes
7174 F:      drivers/media/usb/hdpvr/
7175
7176 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7177 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7178 S:      Supported
7179 F:      Documentation/watchdog/hpwdt.rst
7180 F:      drivers/watchdog/hpwdt.c
7181
7182 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7183 M:      Don Brace <don.brace@microsemi.com>
7184 L:      esc.storagedev@microsemi.com
7185 L:      linux-scsi@vger.kernel.org
7186 S:      Supported
7187 F:      Documentation/scsi/hpsa.txt
7188 F:      drivers/scsi/hpsa*.[ch]
7189 F:      include/linux/cciss*.h
7190 F:      include/uapi/linux/cciss*.h
7191
7192 HFI1 DRIVER
7193 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7194 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7195 L:      linux-rdma@vger.kernel.org
7196 S:      Supported
7197 F:      drivers/infiniband/hw/hfi1
7198
7199 HFS FILESYSTEM
7200 L:      linux-fsdevel@vger.kernel.org
7201 S:      Orphan
7202 F:      Documentation/filesystems/hfs.txt
7203 F:      fs/hfs/
7204
7205 HFSPLUS FILESYSTEM
7206 L:      linux-fsdevel@vger.kernel.org
7207 S:      Orphan
7208 F:      Documentation/filesystems/hfsplus.txt
7209 F:      fs/hfsplus/
7210
7211 HGA FRAMEBUFFER DRIVER
7212 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7213 L:      linux-nvidia@lists.surfsouth.com
7214 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7215 S:      Maintained
7216 F:      drivers/video/fbdev/hgafb.c
7217
7218 HIBERNATION (aka Software Suspend, aka swsusp)
7219 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7220 M:      Pavel Machek <pavel@ucw.cz>
7221 L:      linux-pm@vger.kernel.org
7222 B:      https://bugzilla.kernel.org
7223 S:      Supported
7224 F:      arch/x86/power/
7225 F:      drivers/base/power/
7226 F:      kernel/power/
7227 F:      include/linux/suspend.h
7228 F:      include/linux/freezer.h
7229 F:      include/linux/pm.h
7230 F:      arch/*/include/asm/suspend*.h
7231
7232 HID CORE LAYER
7233 M:      Jiri Kosina <jikos@kernel.org>
7234 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7235 L:      linux-input@vger.kernel.org
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7237 S:      Maintained
7238 F:      drivers/hid/
7239 F:      include/linux/hid*
7240 F:      include/uapi/linux/hid*
7241
7242 HID SENSOR HUB DRIVERS
7243 M:      Jiri Kosina <jikos@kernel.org>
7244 M:      Jonathan Cameron <jic23@kernel.org>
7245 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7246 L:      linux-input@vger.kernel.org
7247 L:      linux-iio@vger.kernel.org
7248 S:      Maintained
7249 F:      Documentation/hid/hid-sensor*
7250 F:      drivers/hid/hid-sensor-*
7251 F:      drivers/iio/*/hid-*
7252 F:      include/linux/hid-sensor-*
7253
7254 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7255 M:      Thomas Gleixner <tglx@linutronix.de>
7256 L:      linux-kernel@vger.kernel.org
7257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7258 S:      Maintained
7259 F:      Documentation/timers/
7260 F:      kernel/time/hrtimer.c
7261 F:      kernel/time/clockevents.c
7262 F:      kernel/time/timer_*.c
7263 F:      include/linux/clockchips.h
7264 F:      include/linux/hrtimer.h
7265
7266 HIGH-SPEED SCC DRIVER FOR AX.25
7267 L:      linux-hams@vger.kernel.org
7268 S:      Orphan
7269 F:      drivers/net/hamradio/dmascc.c
7270 F:      drivers/net/hamradio/scc.c
7271
7272 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7273 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7274 W:      http://www.highpoint-tech.com
7275 S:      Supported
7276 F:      Documentation/scsi/hptiop.txt
7277 F:      drivers/scsi/hptiop.c
7278
7279 HIPPI
7280 M:      Jes Sorensen <jes@trained-monkey.org>
7281 L:      linux-hippi@sunsite.dk
7282 S:      Maintained
7283 F:      include/linux/hippidevice.h
7284 F:      include/uapi/linux/if_hippi.h
7285 F:      net/802/hippi.c
7286 F:      drivers/net/hippi/
7287
7288 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7289 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7290 M:      Salil Mehta <salil.mehta@huawei.com>
7291 L:      netdev@vger.kernel.org
7292 W:      http://www.hisilicon.com
7293 S:      Maintained
7294 F:      drivers/net/ethernet/hisilicon/hns3/
7295
7296 HISILICON LPC BUS DRIVER
7297 M:      john.garry@huawei.com
7298 W:      http://www.hisilicon.com
7299 S:      Maintained
7300 F:      drivers/bus/hisi_lpc.c
7301 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7302
7303 HISILICON NETWORK SUBSYSTEM DRIVER
7304 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7305 M:      Salil Mehta <salil.mehta@huawei.com>
7306 L:      netdev@vger.kernel.org
7307 W:      http://www.hisilicon.com
7308 S:      Maintained
7309 F:      drivers/net/ethernet/hisilicon/
7310 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7311
7312 HISILICON PMU DRIVER
7313 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7314 W:      http://www.hisilicon.com
7315 S:      Supported
7316 F:      drivers/perf/hisilicon
7317 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7318
7319 HISILICON ROCE DRIVER
7320 M:      Lijun Ou <oulijun@huawei.com>
7321 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7322 L:      linux-rdma@vger.kernel.org
7323 S:      Maintained
7324 F:      drivers/infiniband/hw/hns/
7325 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7326
7327 HISILICON SAS Controller
7328 M:      John Garry <john.garry@huawei.com>
7329 W:      http://www.hisilicon.com
7330 S:      Supported
7331 F:      drivers/scsi/hisi_sas/
7332 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7333
7334 HMM - Heterogeneous Memory Management
7335 M:      Jérôme Glisse <jglisse@redhat.com>
7336 L:      linux-mm@kvack.org
7337 S:      Maintained
7338 F:      mm/hmm*
7339 F:      include/linux/hmm*
7340 F:      Documentation/vm/hmm.rst
7341
7342 HOST AP DRIVER
7343 M:      Jouni Malinen <j@w1.fi>
7344 L:      linux-wireless@vger.kernel.org
7345 W:      http://w1.fi/hostap-driver.html
7346 S:      Obsolete
7347 F:      drivers/net/wireless/intersil/hostap/
7348
7349 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7350 L:      platform-driver-x86@vger.kernel.org
7351 S:      Orphan
7352 F:      drivers/platform/x86/tc1100-wmi.c
7353
7354 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7355 M:      Jaroslav Kysela <perex@perex.cz>
7356 S:      Maintained
7357 F:      drivers/net/ethernet/hp/hp100.*
7358
7359 HPET:   High Precision Event Timers driver
7360 M:      Clemens Ladisch <clemens@ladisch.de>
7361 S:      Maintained
7362 F:      Documentation/timers/hpet.rst
7363 F:      drivers/char/hpet.c
7364 F:      include/linux/hpet.h
7365 F:      include/uapi/linux/hpet.h
7366
7367 HPET:   x86
7368 S:      Orphan
7369 F:      arch/x86/kernel/hpet.c
7370 F:      arch/x86/include/asm/hpet.h
7371
7372 HPFS FILESYSTEM
7373 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7374 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7375 S:      Maintained
7376 F:      fs/hpfs/
7377
7378 HSI SUBSYSTEM
7379 M:      Sebastian Reichel <sre@kernel.org>
7380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7381 S:      Maintained
7382 F:      Documentation/ABI/testing/sysfs-bus-hsi
7383 F:      Documentation/driver-api/hsi.rst
7384 F:      drivers/hsi/
7385 F:      include/linux/hsi/
7386 F:      include/uapi/linux/hsi/
7387
7388 HSO 3G MODEM DRIVER
7389 L:      linux-usb@vger.kernel.org
7390 S:      Orphan
7391 F:      drivers/net/usb/hso.c
7392
7393 HSR NETWORK PROTOCOL
7394 M:      Arvid Brodin <arvid.brodin@alten.se>
7395 L:      netdev@vger.kernel.org
7396 S:      Maintained
7397 F:      net/hsr/
7398
7399 HT16K33 LED CONTROLLER DRIVER
7400 M:      Robin van der Gracht <robin@protonic.nl>
7401 S:      Maintained
7402 F:      drivers/auxdisplay/ht16k33.c
7403 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7404
7405 HTCPEN TOUCHSCREEN DRIVER
7406 M:      Pau Oliva Fora <pof@eslack.org>
7407 L:      linux-input@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/input/touchscreen/htcpen.c
7410
7411 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7412 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7413 L:      linux-iio@vger.kernel.org
7414 W:      http://www.st.com/
7415 S:      Maintained
7416 F:      drivers/iio/humidity/hts221*
7417 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7418
7419 HUAWEI ETHERNET DRIVER
7420 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7421 L:      netdev@vger.kernel.org
7422 S:      Supported
7423 F:      Documentation/networking/hinic.txt
7424 F:      drivers/net/ethernet/huawei/hinic/
7425
7426 HUGETLB FILESYSTEM
7427 M:      Mike Kravetz <mike.kravetz@oracle.com>
7428 L:      linux-mm@kvack.org
7429 S:      Maintained
7430 F:      fs/hugetlbfs/
7431 F:      mm/hugetlb.c
7432 F:      include/linux/hugetlb.h
7433 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7434 F:      Documentation/vm/hugetlbfs_reserv.rst
7435 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7436
7437 HVA ST MEDIA DRIVER
7438 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7439 L:      linux-media@vger.kernel.org
7440 T:      git git://linuxtv.org/media_tree.git
7441 W:      https://linuxtv.org
7442 S:      Supported
7443 F:      drivers/media/platform/sti/hva
7444
7445 HWPOISON MEMORY FAILURE HANDLING
7446 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7447 L:      linux-mm@kvack.org
7448 S:      Maintained
7449 F:      mm/memory-failure.c
7450 F:      mm/hwpoison-inject.c
7451
7452 HYGON PROCESSOR SUPPORT
7453 M:      Pu Wen <puwen@hygon.cn>
7454 L:      linux-kernel@vger.kernel.org
7455 S:      Maintained
7456 F:      arch/x86/kernel/cpu/hygon.c
7457
7458 Hyper-V CORE AND DRIVERS
7459 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7460 M:      Haiyang Zhang <haiyangz@microsoft.com>
7461 M:      Stephen Hemminger <sthemmin@microsoft.com>
7462 M:      Sasha Levin <sashal@kernel.org>
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7464 L:      linux-hyperv@vger.kernel.org
7465 S:      Supported
7466 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7467 F:      arch/x86/include/asm/mshyperv.h
7468 F:      arch/x86/include/asm/trace/hyperv.h
7469 F:      arch/x86/include/asm/hyperv-tlfs.h
7470 F:      arch/x86/kernel/cpu/mshyperv.c
7471 F:      arch/x86/hyperv
7472 F:      drivers/clocksource/hyperv_timer.c
7473 F:      drivers/hid/hid-hyperv.c
7474 F:      drivers/hv/
7475 F:      drivers/input/serio/hyperv-keyboard.c
7476 F:      drivers/pci/controller/pci-hyperv.c
7477 F:      drivers/net/hyperv/
7478 F:      drivers/scsi/storvsc_drv.c
7479 F:      drivers/uio/uio_hv_generic.c
7480 F:      drivers/video/fbdev/hyperv_fb.c
7481 F:      drivers/iommu/hyperv-iommu.c
7482 F:      net/vmw_vsock/hyperv_transport.c
7483 F:      include/clocksource/hyperv_timer.h
7484 F:      include/linux/hyperv.h
7485 F:      include/uapi/linux/hyperv.h
7486 F:      include/asm-generic/mshyperv.h
7487 F:      tools/hv/
7488 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7489
7490 HYPERBUS SUPPORT
7491 M:      Vignesh Raghavendra <vigneshr@ti.com>
7492 S:      Supported
7493 F:      drivers/mtd/hyperbus/
7494 F:      include/linux/mtd/hyperbus.h
7495 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7496 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7497
7498 HYPERVISOR VIRTUAL CONSOLE DRIVER
7499 L:      linuxppc-dev@lists.ozlabs.org
7500 S:      Odd Fixes
7501 F:      drivers/tty/hvc/
7502
7503 I2C ACPI SUPPORT
7504 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7505 L:      linux-i2c@vger.kernel.org
7506 L:      linux-acpi@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/i2c/i2c-core-acpi.c
7509
7510 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7511 M:      Ajay Gupta <ajayg@nvidia.com>
7512 L:      linux-i2c@vger.kernel.org
7513 S:      Maintained
7514 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7515 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7516
7517 I2C MUXES
7518 M:      Peter Rosin <peda@axentia.se>
7519 L:      linux-i2c@vger.kernel.org
7520 S:      Maintained
7521 F:      Documentation/i2c/i2c-topology
7522 F:      Documentation/i2c/muxes/
7523 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7524 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7525 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7526 F:      drivers/i2c/i2c-mux.c
7527 F:      drivers/i2c/muxes/
7528 F:      include/linux/i2c-mux.h
7529
7530 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7531 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7532 L:      linux-i2c@vger.kernel.org
7533 S:      Maintained
7534 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7535 F:      drivers/i2c/busses/i2c-mv64xxx.c
7536
7537 I2C OVER PARALLEL PORT
7538 M:      Jean Delvare <jdelvare@suse.com>
7539 L:      linux-i2c@vger.kernel.org
7540 S:      Maintained
7541 F:      Documentation/i2c/busses/i2c-parport
7542 F:      Documentation/i2c/busses/i2c-parport-light
7543 F:      drivers/i2c/busses/i2c-parport.c
7544 F:      drivers/i2c/busses/i2c-parport-light.c
7545
7546 I2C SUBSYSTEM
7547 M:      Wolfram Sang <wsa@the-dreams.de>
7548 L:      linux-i2c@vger.kernel.org
7549 W:      https://i2c.wiki.kernel.org/
7550 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7552 S:      Maintained
7553 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7554 F:      Documentation/i2c/
7555 F:      drivers/i2c/*
7556 F:      include/linux/i2c.h
7557 F:      include/linux/i2c-dev.h
7558 F:      include/linux/i2c-smbus.h
7559 F:      include/uapi/linux/i2c.h
7560 F:      include/uapi/linux/i2c-*.h
7561
7562 I2C SUBSYSTEM HOST DRIVERS
7563 L:      linux-i2c@vger.kernel.org
7564 W:      https://i2c.wiki.kernel.org/
7565 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7567 S:      Odd Fixes
7568 F:      Documentation/devicetree/bindings/i2c/
7569 F:      drivers/i2c/algos/
7570 F:      drivers/i2c/busses/
7571
7572 I2C-TAOS-EVM DRIVER
7573 M:      Jean Delvare <jdelvare@suse.com>
7574 L:      linux-i2c@vger.kernel.org
7575 S:      Maintained
7576 F:      Documentation/i2c/busses/i2c-taos-evm
7577 F:      drivers/i2c/busses/i2c-taos-evm.c
7578
7579 I2C-TINY-USB DRIVER
7580 M:      Till Harbaum <till@harbaum.org>
7581 L:      linux-i2c@vger.kernel.org
7582 W:      http://www.harbaum.org/till/i2c_tiny_usb
7583 S:      Maintained
7584 F:      drivers/i2c/busses/i2c-tiny-usb.c
7585
7586 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7587 M:      Jean Delvare <jdelvare@suse.com>
7588 L:      linux-i2c@vger.kernel.org
7589 S:      Maintained
7590 F:      Documentation/i2c/busses/i2c-ali1535
7591 F:      Documentation/i2c/busses/i2c-ali1563
7592 F:      Documentation/i2c/busses/i2c-ali15x3
7593 F:      Documentation/i2c/busses/i2c-amd756
7594 F:      Documentation/i2c/busses/i2c-amd8111
7595 F:      Documentation/i2c/busses/i2c-i801
7596 F:      Documentation/i2c/busses/i2c-nforce2
7597 F:      Documentation/i2c/busses/i2c-piix4
7598 F:      Documentation/i2c/busses/i2c-sis5595
7599 F:      Documentation/i2c/busses/i2c-sis630
7600 F:      Documentation/i2c/busses/i2c-sis96x
7601 F:      Documentation/i2c/busses/i2c-via
7602 F:      Documentation/i2c/busses/i2c-viapro
7603 F:      drivers/i2c/busses/i2c-ali1535.c
7604 F:      drivers/i2c/busses/i2c-ali1563.c
7605 F:      drivers/i2c/busses/i2c-ali15x3.c
7606 F:      drivers/i2c/busses/i2c-amd756.c
7607 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7608 F:      drivers/i2c/busses/i2c-amd8111.c
7609 F:      drivers/i2c/busses/i2c-i801.c
7610 F:      drivers/i2c/busses/i2c-isch.c
7611 F:      drivers/i2c/busses/i2c-nforce2.c
7612 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7613 F:      drivers/i2c/busses/i2c-piix4.c
7614 F:      drivers/i2c/busses/i2c-sis5595.c
7615 F:      drivers/i2c/busses/i2c-sis630.c
7616 F:      drivers/i2c/busses/i2c-sis96x.c
7617 F:      drivers/i2c/busses/i2c-via.c
7618 F:      drivers/i2c/busses/i2c-viapro.c
7619
7620 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7621 M:      Hans de Goede <hdegoede@redhat.com>
7622 L:      linux-i2c@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/i2c/busses/i2c-cht-wc.c
7625
7626 I2C/SMBUS ISMT DRIVER
7627 M:      Seth Heasley <seth.heasley@intel.com>
7628 M:      Neil Horman <nhorman@tuxdriver.com>
7629 L:      linux-i2c@vger.kernel.org
7630 F:      drivers/i2c/busses/i2c-ismt.c
7631 F:      Documentation/i2c/busses/i2c-ismt
7632
7633 I2C/SMBUS STUB DRIVER
7634 M:      Jean Delvare <jdelvare@suse.com>
7635 L:      linux-i2c@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/i2c/i2c-stub.c
7638
7639 I3C SUBSYSTEM
7640 M:      Boris Brezillon <bbrezillon@kernel.org>
7641 L:      linux-i3c@lists.infradead.org
7642 C:      irc://chat.freenode.net/linux-i3c
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7644 S:      Maintained
7645 F:      Documentation/ABI/testing/sysfs-bus-i3c
7646 F:      Documentation/devicetree/bindings/i3c/
7647 F:      Documentation/driver-api/i3c
7648 F:      drivers/i3c/
7649 F:      include/linux/i3c/
7650
7651 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7652 M:      Vitor Soares <vitor.soares@synopsys.com>
7653 S:      Maintained
7654 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7655 F:      drivers/i3c/master/dw*
7656
7657 IA64 (Itanium) PLATFORM
7658 M:      Tony Luck <tony.luck@intel.com>
7659 M:      Fenghua Yu <fenghua.yu@intel.com>
7660 L:      linux-ia64@vger.kernel.org
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7662 S:      Maintained
7663 F:      arch/ia64/
7664
7665 IBM Power 842 compression accelerator
7666 M:      Haren Myneni <haren@us.ibm.com>
7667 S:      Supported
7668 F:      drivers/crypto/nx/Makefile
7669 F:      drivers/crypto/nx/Kconfig
7670 F:      drivers/crypto/nx/nx-842*
7671 F:      include/linux/sw842.h
7672 F:      crypto/842.c
7673 F:      lib/842/
7674
7675 IBM Power in-Nest Crypto Acceleration
7676 M:      Breno Leitão <leitao@debian.org>
7677 M:      Nayna Jain <nayna@linux.ibm.com>
7678 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7679 L:      linux-crypto@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/crypto/nx/Makefile
7682 F:      drivers/crypto/nx/Kconfig
7683 F:      drivers/crypto/nx/nx-aes*
7684 F:      drivers/crypto/nx/nx-sha*
7685 F:      drivers/crypto/nx/nx.*
7686 F:      drivers/crypto/nx/nx_csbcpb.h
7687 F:      drivers/crypto/nx/nx_debugfs.h
7688
7689 IBM Power Linux RAID adapter
7690 M:      Brian King <brking@us.ibm.com>
7691 S:      Supported
7692 F:      drivers/scsi/ipr.*
7693
7694 IBM Power SRIOV Virtual NIC Device Driver
7695 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7696 M:      John Allen <jallen@linux.ibm.com>
7697 L:      netdev@vger.kernel.org
7698 S:      Supported
7699 F:      drivers/net/ethernet/ibm/ibmvnic.*
7700
7701 IBM Power Virtual Accelerator Switchboard
7702 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7703 L:      linuxppc-dev@lists.ozlabs.org
7704 S:      Supported
7705 F:      arch/powerpc/platforms/powernv/vas*
7706 F:      arch/powerpc/platforms/powernv/copy-paste.h
7707 F:      arch/powerpc/include/asm/vas.h
7708
7709 IBM Power Virtual Ethernet Device Driver
7710 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7711 L:      netdev@vger.kernel.org
7712 S:      Supported
7713 F:      drivers/net/ethernet/ibm/ibmveth.*
7714
7715 IBM Power Virtual FC Device Drivers
7716 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 S:      Supported
7719 F:      drivers/scsi/ibmvscsi/ibmvfc*
7720
7721 IBM Power Virtual Management Channel Driver
7722 M:      Steven Royer <seroyer@linux.ibm.com>
7723 S:      Supported
7724 F:      drivers/misc/ibmvmc.*
7725
7726 IBM Power Virtual SCSI Device Drivers
7727 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7728 L:      linux-scsi@vger.kernel.org
7729 S:      Supported
7730 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7731 F:      include/scsi/viosrp.h
7732
7733 IBM Power Virtual SCSI Device Target Driver
7734 M:      Michael Cyr <mikecyr@linux.ibm.com>
7735 L:      linux-scsi@vger.kernel.org
7736 L:      target-devel@vger.kernel.org
7737 S:      Supported
7738 F:      drivers/scsi/ibmvscsi_tgt/
7739
7740 IBM Power VMX Cryptographic instructions
7741 M:      Breno Leitão <leitao@debian.org>
7742 M:      Nayna Jain <nayna@linux.ibm.com>
7743 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7744 L:      linux-crypto@vger.kernel.org
7745 S:      Supported
7746 F:      drivers/crypto/vmx/Makefile
7747 F:      drivers/crypto/vmx/Kconfig
7748 F:      drivers/crypto/vmx/vmx.c
7749 F:      drivers/crypto/vmx/aes*
7750 F:      drivers/crypto/vmx/ghash*
7751 F:      drivers/crypto/vmx/ppc-xlate.pl
7752
7753 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7754 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7755 L:      linux-pci@vger.kernel.org
7756 L:      linuxppc-dev@lists.ozlabs.org
7757 S:      Supported
7758 F:      drivers/pci/hotplug/rpaphp*
7759
7760 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7761 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7762 L:      linux-pci@vger.kernel.org
7763 L:      linuxppc-dev@lists.ozlabs.org
7764 S:      Supported
7765 F:      drivers/pci/hotplug/rpadlpar*
7766
7767 IBM ServeRAID RAID DRIVER
7768 S:      Orphan
7769 F:      drivers/scsi/ips.*
7770
7771 ICH LPC AND GPIO DRIVER
7772 M:      Peter Tyser <ptyser@xes-inc.com>
7773 S:      Maintained
7774 F:      drivers/mfd/lpc_ich.c
7775 F:      drivers/gpio/gpio-ich.c
7776
7777 IDE SUBSYSTEM
7778 M:      "David S. Miller" <davem@davemloft.net>
7779 L:      linux-ide@vger.kernel.org
7780 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7782 S:      Maintained
7783 F:      Documentation/ide/
7784 F:      drivers/ide/
7785 F:      include/linux/ide.h
7786
7787 IDE/ATAPI DRIVERS
7788 M:      Borislav Petkov <bp@alien8.de>
7789 L:      linux-ide@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/cdrom/ide-cd.rst
7792 F:      drivers/ide/ide-cd*
7793
7794 IDEAPAD LAPTOP EXTRAS DRIVER
7795 M:      Ike Panhc <ike.pan@canonical.com>
7796 L:      platform-driver-x86@vger.kernel.org
7797 W:      http://launchpad.net/ideapad-laptop
7798 S:      Maintained
7799 F:      drivers/platform/x86/ideapad-laptop.c
7800
7801 IDEAPAD LAPTOP SLIDEBAR DRIVER
7802 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7803 L:      linux-input@vger.kernel.org
7804 W:      https://github.com/o2genum/ideapad-slidebar
7805 S:      Maintained
7806 F:      drivers/input/misc/ideapad_slidebar.c
7807
7808 IDT VersaClock 5 CLOCK DRIVER
7809 M:      Marek Vasut <marek.vasut@gmail.com>
7810 S:      Maintained
7811 F:      drivers/clk/clk-versaclock5.c
7812
7813 IEEE 802.15.4 SUBSYSTEM
7814 M:      Alexander Aring <alex.aring@gmail.com>
7815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7816 L:      linux-wpan@vger.kernel.org
7817 W:      http://wpan.cakelab.org/
7818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7820 S:      Maintained
7821 F:      net/ieee802154/
7822 F:      net/mac802154/
7823 F:      drivers/net/ieee802154/
7824 F:      include/linux/nl802154.h
7825 F:      include/linux/ieee802154.h
7826 F:      include/net/nl802154.h
7827 F:      include/net/mac802154.h
7828 F:      include/net/af_ieee802154.h
7829 F:      include/net/cfg802154.h
7830 F:      include/net/ieee802154_netdev.h
7831 F:      Documentation/networking/ieee802154.rst
7832
7833 IFE PROTOCOL
7834 M:      Yotam Gigi <yotam.gi@gmail.com>
7835 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7836 F:      net/ife
7837 F:      include/net/ife.h
7838 F:      include/uapi/linux/ife.h
7839
7840 IGORPLUG-USB IR RECEIVER
7841 M:      Sean Young <sean@mess.org>
7842 L:      linux-media@vger.kernel.org
7843 S:      Maintained
7844 F:      drivers/media/rc/igorplugusb.c
7845
7846 IGUANAWORKS USB IR TRANSCEIVER
7847 M:      Sean Young <sean@mess.org>
7848 L:      linux-media@vger.kernel.org
7849 S:      Maintained
7850 F:      drivers/media/rc/iguanair.c
7851
7852 IIO DIGITAL POTENTIOMETER DAC
7853 M:      Peter Rosin <peda@axentia.se>
7854 L:      linux-iio@vger.kernel.org
7855 S:      Maintained
7856 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7857 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7858 F:      drivers/iio/dac/dpot-dac.c
7859
7860 IIO ENVELOPE DETECTOR
7861 M:      Peter Rosin <peda@axentia.se>
7862 L:      linux-iio@vger.kernel.org
7863 S:      Maintained
7864 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7865 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7866 F:      drivers/iio/adc/envelope-detector.c
7867
7868 IIO MULTIPLEXER
7869 M:      Peter Rosin <peda@axentia.se>
7870 L:      linux-iio@vger.kernel.org
7871 S:      Maintained
7872 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7873 F:      drivers/iio/multiplexer/iio-mux.c
7874
7875 IIO SUBSYSTEM AND DRIVERS
7876 M:      Jonathan Cameron <jic23@kernel.org>
7877 R:      Hartmut Knaack <knaack.h@gmx.de>
7878 R:      Lars-Peter Clausen <lars@metafoo.de>
7879 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7880 L:      linux-iio@vger.kernel.org
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7882 S:      Maintained
7883 F:      Documentation/ABI/testing/configfs-iio*
7884 F:      Documentation/ABI/testing/sysfs-bus-iio*
7885 F:      Documentation/devicetree/bindings/iio/
7886 F:      drivers/iio/
7887 F:      drivers/staging/iio/
7888 F:      include/linux/iio/
7889 F:      tools/iio/
7890
7891 IIO UNIT CONVERTER
7892 M:      Peter Rosin <peda@axentia.se>
7893 L:      linux-iio@vger.kernel.org
7894 S:      Maintained
7895 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7896 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7897 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7898 F:      drivers/iio/afe/iio-rescale.c
7899
7900 IKANOS/ADI EAGLE ADSL USB DRIVER
7901 M:      Matthieu Castet <castet.matthieu@free.fr>
7902 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7903 S:      Maintained
7904 F:      drivers/usb/atm/ueagle-atm.c
7905
7906 IMGTEC ASCII LCD DRIVER
7907 M:      Paul Burton <paul.burton@mips.com>
7908 S:      Maintained
7909 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7910 F:      drivers/auxdisplay/img-ascii-lcd.c
7911
7912 IMGTEC IR DECODER DRIVER
7913 M:      James Hogan <jhogan@kernel.org>
7914 S:      Maintained
7915 F:      drivers/media/rc/img-ir/
7916
7917 IMON SOUNDGRAPH USB IR RECEIVER
7918 M:      Sean Young <sean@mess.org>
7919 L:      linux-media@vger.kernel.org
7920 S:      Maintained
7921 F:      drivers/media/rc/imon_raw.c
7922 F:      drivers/media/rc/imon.c
7923
7924 IMS TWINTURBO FRAMEBUFFER DRIVER
7925 L:      linux-fbdev@vger.kernel.org
7926 S:      Orphan
7927 F:      drivers/video/fbdev/imsttfb.c
7928
7929 INA209 HARDWARE MONITOR DRIVER
7930 M:      Guenter Roeck <linux@roeck-us.net>
7931 L:      linux-hwmon@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/hwmon/ina209.rst
7934 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7935 F:      drivers/hwmon/ina209.c
7936
7937 INA2XX HARDWARE MONITOR DRIVER
7938 M:      Guenter Roeck <linux@roeck-us.net>
7939 L:      linux-hwmon@vger.kernel.org
7940 S:      Maintained
7941 F:      Documentation/hwmon/ina2xx.rst
7942 F:      drivers/hwmon/ina2xx.c
7943 F:      include/linux/platform_data/ina2xx.h
7944
7945 INDUSTRY PACK SUBSYSTEM (IPACK)
7946 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7947 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7949 L:      industrypack-devel@lists.sourceforge.net
7950 W:      http://industrypack.sourceforge.net
7951 S:      Maintained
7952 F:      drivers/ipack/
7953
7954 INFINEON DPS310 Driver
7955 M:      Eddie James <eajames@linux.ibm.com>
7956 L:      linux-iio@vger.kernel.org
7957 F:      drivers/iio/pressure/dps310.c
7958 S:      Maintained
7959
7960 INFINIBAND SUBSYSTEM
7961 M:      Doug Ledford <dledford@redhat.com>
7962 M:      Jason Gunthorpe <jgg@mellanox.com>
7963 L:      linux-rdma@vger.kernel.org
7964 W:      https://github.com/linux-rdma/rdma-core
7965 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7967 S:      Supported
7968 F:      Documentation/devicetree/bindings/infiniband/
7969 F:      Documentation/infiniband/
7970 F:      drivers/infiniband/
7971 F:      include/uapi/linux/if_infiniband.h
7972 F:      include/uapi/rdma/
7973 F:      include/rdma/
7974 F:      include/trace/events/ib_mad.h
7975 F:      include/trace/events/ib_umad.h
7976 F:      samples/bpf/ibumad_kern.c
7977 F:      samples/bpf/ibumad_user.c
7978
7979 INGENIC JZ4780 DMA Driver
7980 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7981 S:      Maintained
7982 F:      drivers/dma/dma-jz4780.c
7983
7984 INGENIC JZ4780 NAND DRIVER
7985 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7986 L:      linux-mtd@lists.infradead.org
7987 S:      Maintained
7988 F:      drivers/mtd/nand/raw/ingenic/
7989
7990 INGENIC JZ47xx SoCs
7991 M:      Paul Cercueil <paul@crapouillou.net>
7992 S:      Maintained
7993 F:      arch/mips/boot/dts/ingenic/
7994 F:      arch/mips/include/asm/mach-jz4740/
7995 F:      arch/mips/jz4740/
7996 F:      drivers/clk/ingenic/
7997 F:      drivers/dma/dma-jz4780.c
7998 F:      drivers/gpu/drm/ingenic/
7999 F:      drivers/i2c/busses/i2c-jz4780.c
8000 F:      drivers/iio/adc/ingenic-adc.c
8001 F:      drivers/irqchip/irq-ingenic.c
8002 F:      drivers/memory/jz4780-nemc.c
8003 F:      drivers/mmc/host/jz4740_mmc.c
8004 F:      drivers/mtd/nand/raw/ingenic/
8005 F:      drivers/pinctrl/pinctrl-ingenic.c
8006 F:      drivers/power/supply/ingenic-battery.c
8007 F:      drivers/pwm/pwm-jz4740.c
8008 F:      drivers/rtc/rtc-jz4740.c
8009 F:      drivers/tty/serial/8250/8250_ingenic.c
8010 F:      drivers/usb/musb/jz4740.c
8011 F:      drivers/watchdog/jz4740_wdt.c
8012 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8013 F:      include/linux/mfd/ingenic-tcu.h
8014 F:      sound/soc/jz4740/
8015 F:      sound/soc/codecs/jz47*
8016
8017 INOTIFY
8018 M:      Jan Kara <jack@suse.cz>
8019 R:      Amir Goldstein <amir73il@gmail.com>
8020 L:      linux-fsdevel@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/filesystems/inotify.txt
8023 F:      fs/notify/inotify/
8024 F:      include/linux/inotify.h
8025 F:      include/uapi/linux/inotify.h
8026
8027 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8028 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8029 L:      linux-input@vger.kernel.org
8030 Q:      http://patchwork.kernel.org/project/linux-input/list/
8031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8032 S:      Maintained
8033 F:      drivers/input/
8034 F:      include/linux/input.h
8035 F:      include/uapi/linux/input.h
8036 F:      include/uapi/linux/input-event-codes.h
8037 F:      include/linux/input/
8038 F:      Documentation/devicetree/bindings/input/
8039 F:      Documentation/devicetree/bindings/serio/
8040 F:      Documentation/input/
8041
8042 INPUT MULTITOUCH (MT) PROTOCOL
8043 M:      Henrik Rydberg <rydberg@bitmath.org>
8044 L:      linux-input@vger.kernel.org
8045 S:      Odd fixes
8046 F:      Documentation/input/multi-touch-protocol.rst
8047 F:      drivers/input/input-mt.c
8048 K:      \b(ABS|SYN)_MT_
8049
8050 INSIDE SECURE CRYPTO DRIVER
8051 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8052 F:      drivers/crypto/inside-secure/
8053 S:      Maintained
8054 L:      linux-crypto@vger.kernel.org
8055
8056 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8057 M:      Mimi Zohar <zohar@linux.ibm.com>
8058 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8059 L:      linux-integrity@vger.kernel.org
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8061 S:      Supported
8062 F:      security/integrity/ima/
8063
8064 INTEL 810/815 FRAMEBUFFER DRIVER
8065 M:      Antonino Daplas <adaplas@gmail.com>
8066 L:      linux-fbdev@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/video/fbdev/i810/
8069
8070 INTEL ASoC DRIVERS
8071 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8072 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8073 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8074 M:      Jie Yang <yang.jie@linux.intel.com>
8075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8076 S:      Supported
8077 F:      sound/soc/intel/
8078
8079 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8080 M:      Hans de Goede <hdegoede@redhat.com>
8081 L:      platform-driver-x86@vger.kernel.org
8082 S:      Maintained
8083 F:      drivers/platform/x86/intel_atomisp2_pm.c
8084
8085 INTEL C600 SERIES SAS CONTROLLER DRIVER
8086 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8087 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8088 L:      linux-scsi@vger.kernel.org
8089 T:      git git://git.code.sf.net/p/intel-sas/isci
8090 S:      Supported
8091 F:      drivers/scsi/isci/
8092
8093 INTEL CPU family model numbers
8094 M:      Tony Luck <tony.luck@intel.com>
8095 M:      x86@kernel.org
8096 L:      linux-kernel@vger.kernel.org
8097 S:      Supported
8098 F:      arch/x86/include/asm/intel-family.h
8099
8100 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8101 M:      Jani Nikula <jani.nikula@linux.intel.com>
8102 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8103 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8104 L:      intel-gfx@lists.freedesktop.org
8105 W:      https://01.org/linuxgraphics/
8106 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8107 C:      irc://chat.freenode.net/intel-gfx
8108 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8109 T:      git git://anongit.freedesktop.org/drm-intel
8110 S:      Supported
8111 F:      drivers/gpu/drm/i915/
8112 F:      include/drm/i915*
8113 F:      include/uapi/drm/i915_drm.h
8114 F:      Documentation/gpu/i915.rst
8115
8116 INTEL ETHERNET DRIVERS
8117 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8118 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8119 W:      http://www.intel.com/support/feedback.htm
8120 W:      http://e1000.sourceforge.net/
8121 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8124 S:      Supported
8125 F:      Documentation/networking/device_drivers/intel/e100.rst
8126 F:      Documentation/networking/device_drivers/intel/e1000.rst
8127 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8128 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8129 F:      Documentation/networking/device_drivers/intel/igb.rst
8130 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8131 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8132 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8133 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8134 F:      Documentation/networking/device_drivers/intel/i40e.rst
8135 F:      Documentation/networking/device_drivers/intel/iavf.rst
8136 F:      Documentation/networking/device_drivers/intel/ice.rst
8137 F:      drivers/net/ethernet/intel/
8138 F:      drivers/net/ethernet/intel/*/
8139 F:      include/linux/avf/virtchnl.h
8140
8141 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8142 M:      Maik Broemme <mbroemme@libmpq.org>
8143 L:      linux-fbdev@vger.kernel.org
8144 S:      Maintained
8145 F:      Documentation/fb/intelfb.rst
8146 F:      drivers/video/fbdev/intelfb/
8147
8148 INTEL GPIO DRIVERS
8149 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8150 L:      linux-gpio@vger.kernel.org
8151 S:      Maintained
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8153 F:      drivers/gpio/gpio-ich.c
8154 F:      drivers/gpio/gpio-intel-mid.c
8155 F:      drivers/gpio/gpio-lynxpoint.c
8156 F:      drivers/gpio/gpio-merrifield.c
8157 F:      drivers/gpio/gpio-ml-ioh.c
8158 F:      drivers/gpio/gpio-pch.c
8159 F:      drivers/gpio/gpio-sch.c
8160 F:      drivers/gpio/gpio-sodaville.c
8161
8162 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8163 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8164 M:      Zhi Wang <zhi.a.wang@intel.com>
8165 L:      intel-gvt-dev@lists.freedesktop.org
8166 L:      intel-gfx@lists.freedesktop.org
8167 W:      https://01.org/igvt-g
8168 T:      git https://github.com/intel/gvt-linux.git
8169 S:      Supported
8170 F:      drivers/gpu/drm/i915/gvt/
8171
8172 INTEL HID EVENT DRIVER
8173 M:      Alex Hung <alex.hung@canonical.com>
8174 L:      platform-driver-x86@vger.kernel.org
8175 S:      Maintained
8176 F:      drivers/platform/x86/intel-hid.c
8177
8178 INTEL I/OAT DMA DRIVER
8179 M:      Dave Jiang <dave.jiang@intel.com>
8180 R:      Dan Williams <dan.j.williams@intel.com>
8181 L:      dmaengine@vger.kernel.org
8182 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8183 S:      Supported
8184 F:      drivers/dma/ioat*
8185
8186 INTEL IDLE DRIVER
8187 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8188 M:      Len Brown <lenb@kernel.org>
8189 L:      linux-pm@vger.kernel.org
8190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8191 B:      https://bugzilla.kernel.org
8192 S:      Supported
8193 F:      drivers/idle/intel_idle.c
8194
8195 INTEL INTEGRATED SENSOR HUB DRIVER
8196 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8197 M:      Jiri Kosina <jikos@kernel.org>
8198 L:      linux-input@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/hid/intel-ish-hid/
8201
8202 INTEL IOMMU (VT-d)
8203 M:      David Woodhouse <dwmw2@infradead.org>
8204 L:      iommu@lists.linux-foundation.org
8205 T:      git git://git.infradead.org/iommu-2.6.git
8206 S:      Supported
8207 F:      drivers/iommu/intel-iommu.c
8208 F:      include/linux/intel-iommu.h
8209
8210 INTEL IOP-ADMA DMA DRIVER
8211 R:      Dan Williams <dan.j.williams@intel.com>
8212 S:      Odd fixes
8213 F:      drivers/dma/iop-adma.c
8214
8215 INTEL IPU3 CSI-2 CIO2 DRIVER
8216 M:      Yong Zhi <yong.zhi@intel.com>
8217 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8218 M:      Bingbu Cao <bingbu.cao@intel.com>
8219 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8220 L:      linux-media@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/media/pci/intel/ipu3/
8223 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8224
8225 INTEL IPU3 CSI-2 IMGU DRIVER
8226 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8227 L:      linux-media@vger.kernel.org
8228 S:      Maintained
8229 F:      drivers/staging/media/ipu3/
8230 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8231 F:      Documentation/media/v4l-drivers/ipu3.rst
8232
8233 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8234 M:      Krzysztof Halasa <khalasa@piap.pl>
8235 S:      Maintained
8236 F:      include/linux/soc/ixp4xx/qmgr.h
8237 F:      include/linux/soc/ixp4xx/npe.h
8238 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8239 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8240 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8241 F:      drivers/net/wan/ixp4xx_hss.c
8242
8243 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8244 M:      Deepak Saxena <dsaxena@plexity.net>
8245 S:      Maintained
8246 F:      drivers/char/hw_random/ixp4xx-rng.c
8247
8248 INTEL MANAGEMENT ENGINE (mei)
8249 M:      Tomas Winkler <tomas.winkler@intel.com>
8250 L:      linux-kernel@vger.kernel.org
8251 S:      Supported
8252 F:      include/uapi/linux/mei.h
8253 F:      include/linux/mei_cl_bus.h
8254 F:      drivers/misc/mei/*
8255 F:      drivers/watchdog/mei_wdt.c
8256 F:      Documentation/driver-api/mei/*
8257 F:      samples/mei/*
8258
8259 INTEL MENLOW THERMAL DRIVER
8260 M:      Sujith Thomas <sujith.thomas@intel.com>
8261 L:      platform-driver-x86@vger.kernel.org
8262 W:      https://01.org/linux-acpi
8263 S:      Supported
8264 F:      drivers/platform/x86/intel_menlow.c
8265
8266 INTEL MIC DRIVERS (mic)
8267 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8268 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8269 S:      Supported
8270 W:      https://github.com/sudeepdutt/mic
8271 W:      http://software.intel.com/en-us/mic-developer
8272 F:      include/linux/mic_bus.h
8273 F:      include/linux/scif.h
8274 F:      include/uapi/linux/mic_common.h
8275 F:      include/uapi/linux/mic_ioctl.h
8276 F:      include/uapi/linux/scif_ioctl.h
8277 F:      drivers/misc/mic/
8278 F:      drivers/dma/mic_x100_dma.c
8279 F:      drivers/dma/mic_x100_dma.h
8280 F:      Documentation/mic/
8281
8282 INTEL PMC CORE DRIVER
8283 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8284 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8285 L:      platform-driver-x86@vger.kernel.org
8286 S:      Maintained
8287 F:      drivers/platform/x86/intel_pmc_core*
8288
8289 INTEL PMC/P-Unit IPC DRIVER
8290 M:      Zha Qipeng<qipeng.zha@intel.com>
8291 L:      platform-driver-x86@vger.kernel.org
8292 S:      Maintained
8293 F:      drivers/platform/x86/intel_pmc_ipc.c
8294 F:      drivers/platform/x86/intel_punit_ipc.c
8295 F:      arch/x86/include/asm/intel_pmc_ipc.h
8296 F:      arch/x86/include/asm/intel_punit_ipc.h
8297
8298 INTEL PMIC GPIO DRIVERS
8299 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8300 S:      Maintained
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8302 F:      drivers/gpio/gpio-*cove.c
8303 F:      drivers/gpio/gpio-msic.c
8304
8305 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8306 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8307 S:      Maintained
8308 F:      drivers/mfd/intel_msic.c
8309 F:      drivers/mfd/intel_soc_pmic*
8310 F:      include/linux/mfd/intel_msic.h
8311 F:      include/linux/mfd/intel_soc_pmic*
8312
8313 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8314 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8315 L:      linux-wireless@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8318 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8319 F:      drivers/net/wireless/intel/ipw2x00/
8320
8321 INTEL PSTATE DRIVER
8322 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8323 M:      Len Brown <lenb@kernel.org>
8324 L:      linux-pm@vger.kernel.org
8325 S:      Supported
8326 F:      drivers/cpufreq/intel_pstate.c
8327
8328 INTEL RDMA RNIC DRIVER
8329 M:      Faisal Latif <faisal.latif@intel.com>
8330 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8331 L:      linux-rdma@vger.kernel.org
8332 S:      Supported
8333 F:      drivers/infiniband/hw/i40iw/
8334 F:      include/uapi/rdma/i40iw-abi.h
8335
8336 INTEL SPEED SELECT TECHNOLOGY
8337 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8338 L:      platform-driver-x86@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/platform/x86/intel_speed_select_if/
8341 F:      tools/power/x86/intel-speed-select/
8342 F:      include/uapi/linux/isst_if.h
8343
8344 INTEL TELEMETRY DRIVER
8345 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8346 M:      "David E. Box" <david.e.box@linux.intel.com>
8347 L:      platform-driver-x86@vger.kernel.org
8348 S:      Maintained
8349 F:      arch/x86/include/asm/intel_telemetry.h
8350 F:      drivers/platform/x86/intel_telemetry*
8351
8352 INTEL VIRTUAL BUTTON DRIVER
8353 M:      AceLan Kao <acelan.kao@canonical.com>
8354 L:      platform-driver-x86@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/platform/x86/intel-vbtn.c
8357
8358 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8359 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8360 L:      linux-wireless@vger.kernel.org
8361 S:      Supported
8362 F:      drivers/net/wireless/intel/iwlegacy/
8363
8364 INTEL WIRELESS WIFI LINK (iwlwifi)
8365 M:      Johannes Berg <johannes.berg@intel.com>
8366 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8367 M:      Luca Coelho <luciano.coelho@intel.com>
8368 M:      Intel Linux Wireless <linuxwifi@intel.com>
8369 L:      linux-wireless@vger.kernel.org
8370 W:      http://intellinuxwireless.org
8371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8372 S:      Supported
8373 F:      drivers/net/wireless/intel/iwlwifi/
8374
8375 INTEL WIRELESS WIMAX CONNECTION 2400
8376 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8377 M:      linux-wimax@intel.com
8378 L:      wimax@linuxwimax.org (subscribers-only)
8379 S:      Supported
8380 W:      http://linuxwimax.org
8381 F:      Documentation/wimax/README.i2400m
8382 F:      drivers/net/wimax/i2400m/
8383 F:      include/uapi/linux/wimax/i2400m.h
8384
8385 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8386 M:      Mario Limonciello <mario.limonciello@dell.com>
8387 S:      Maintained
8388 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8389
8390 INTEL(R) TRACE HUB
8391 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8392 S:      Supported
8393 F:      Documentation/trace/intel_th.rst
8394 F:      drivers/hwtracing/intel_th/
8395
8396 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8397 M:      Ning Sun <ning.sun@intel.com>
8398 L:      tboot-devel@lists.sourceforge.net
8399 W:      http://tboot.sourceforge.net
8400 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8401 S:      Supported
8402 F:      Documentation/x86/intel_txt.rst
8403 F:      include/linux/tboot.h
8404 F:      arch/x86/kernel/tboot.c
8405
8406 INTEL-MID GPIO DRIVER
8407 M:      David Cohen <david.a.cohen@linux.intel.com>
8408 L:      linux-gpio@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/gpio/gpio-intel-mid.c
8411
8412 INTERCONNECT API
8413 M:      Georgi Djakov <georgi.djakov@linaro.org>
8414 L:      linux-pm@vger.kernel.org
8415 S:      Maintained
8416 F:      Documentation/driver-api/interconnect.rst
8417 F:      Documentation/devicetree/bindings/interconnect/
8418 F:      drivers/interconnect/
8419 F:      include/dt-bindings/interconnect/
8420 F:      include/linux/interconnect-provider.h
8421 F:      include/linux/interconnect.h
8422
8423 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8424 M:      Linus Walleij <linus.walleij@linaro.org>
8425 L:      linux-iio@vger.kernel.org
8426 S:      Maintained
8427 F:      drivers/iio/gyro/mpu3050*
8428 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8429
8430 IOC3 ETHERNET DRIVER
8431 M:      Ralf Baechle <ralf@linux-mips.org>
8432 L:      linux-mips@vger.kernel.org
8433 S:      Maintained
8434 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8435
8436 IOC3 SERIAL DRIVER
8437 M:      Pat Gefre <pfg@sgi.com>
8438 L:      linux-serial@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/tty/serial/ioc3_serial.c
8441
8442 IOMAP FILESYSTEM LIBRARY
8443 M:      Christoph Hellwig <hch@infradead.org>
8444 M:      Darrick J. Wong <darrick.wong@oracle.com>
8445 M:      linux-xfs@vger.kernel.org
8446 M:      linux-fsdevel@vger.kernel.org
8447 L:      linux-xfs@vger.kernel.org
8448 L:      linux-fsdevel@vger.kernel.org
8449 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8450 S:      Supported
8451 F:      fs/iomap/
8452 F:      include/linux/iomap.h
8453
8454 IOMMU DRIVERS
8455 M:      Joerg Roedel <joro@8bytes.org>
8456 L:      iommu@lists.linux-foundation.org
8457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/iommu/
8460 F:      drivers/iommu/
8461 F:      include/linux/iommu.h
8462 F:      include/linux/of_iommu.h
8463 F:      include/linux/iova.h
8464
8465 IO_URING
8466 M:      Jens Axboe <axboe@kernel.dk>
8467 L:      linux-block@vger.kernel.org
8468 L:      linux-fsdevel@vger.kernel.org
8469 T:      git git://git.kernel.dk/linux-block
8470 T:      git git://git.kernel.dk/liburing
8471 S:      Maintained
8472 F:      fs/io_uring.c
8473 F:      include/uapi/linux/io_uring.h
8474
8475 IP MASQUERADING
8476 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8477 S:      Maintained
8478 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8479
8480 IPMI SUBSYSTEM
8481 M:      Corey Minyard <minyard@acm.org>
8482 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8483 W:      http://openipmi.sourceforge.net/
8484 S:      Supported
8485 F:      Documentation/devicetree/bindings/ipmi/
8486 F:      Documentation/IPMI.txt
8487 F:      drivers/char/ipmi/
8488 F:      include/linux/ipmi*
8489 F:      include/uapi/linux/ipmi*
8490
8491 IPS SCSI RAID DRIVER
8492 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8493 L:      linux-scsi@vger.kernel.org
8494 W:      http://www.adaptec.com/
8495 S:      Maintained
8496 F:      drivers/scsi/ips*
8497
8498 IPVS
8499 M:      Wensong Zhang <wensong@linux-vs.org>
8500 M:      Simon Horman <horms@verge.net.au>
8501 M:      Julian Anastasov <ja@ssi.bg>
8502 L:      netdev@vger.kernel.org
8503 L:      lvs-devel@vger.kernel.org
8504 S:      Maintained
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8507 F:      Documentation/networking/ipvs-sysctl.txt
8508 F:      include/net/ip_vs.h
8509 F:      include/uapi/linux/ip_vs.h
8510 F:      net/netfilter/ipvs/
8511
8512 IPWIRELESS DRIVER
8513 M:      Jiri Kosina <jikos@kernel.org>
8514 M:      David Sterba <dsterba@suse.com>
8515 S:      Odd Fixes
8516 F:      drivers/tty/ipwireless/
8517
8518 IPX NETWORK LAYER
8519 L:      netdev@vger.kernel.org
8520 S:      Obsolete
8521 F:      include/uapi/linux/ipx.h
8522
8523 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8524 M:      Marc Zyngier <maz@kernel.org>
8525 S:      Maintained
8526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8527 F:      Documentation/IRQ-domain.txt
8528 F:      include/linux/irqdomain.h
8529 F:      kernel/irq/irqdomain.c
8530 F:      kernel/irq/msi.c
8531
8532 IRQ SUBSYSTEM
8533 M:      Thomas Gleixner <tglx@linutronix.de>
8534 L:      linux-kernel@vger.kernel.org
8535 S:      Maintained
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8537 F:      kernel/irq/
8538
8539 IRQCHIP DRIVERS
8540 M:      Thomas Gleixner <tglx@linutronix.de>
8541 M:      Jason Cooper <jason@lakedaemon.net>
8542 M:      Marc Zyngier <maz@kernel.org>
8543 L:      linux-kernel@vger.kernel.org
8544 S:      Maintained
8545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8546 F:      Documentation/devicetree/bindings/interrupt-controller/
8547 F:      drivers/irqchip/
8548
8549 ISA
8550 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8551 S:      Maintained
8552 F:      Documentation/driver-api/isa.rst
8553 F:      drivers/base/isa.c
8554 F:      include/linux/isa.h
8555
8556 ISA RADIO MODULE
8557 M:      Hans Verkuil <hverkuil@xs4all.nl>
8558 L:      linux-media@vger.kernel.org
8559 T:      git git://linuxtv.org/media_tree.git
8560 W:      https://linuxtv.org
8561 S:      Maintained
8562 F:      drivers/media/radio/radio-isa*
8563
8564 ISAPNP
8565 M:      Jaroslav Kysela <perex@perex.cz>
8566 S:      Maintained
8567 F:      Documentation/driver-api/isapnp.rst
8568 F:      drivers/pnp/isapnp/
8569 F:      include/linux/isapnp.h
8570
8571 ISCSI
8572 M:      Lee Duncan <lduncan@suse.com>
8573 M:      Chris Leech <cleech@redhat.com>
8574 L:      open-iscsi@googlegroups.com
8575 W:      www.open-iscsi.com
8576 S:      Maintained
8577 F:      drivers/scsi/*iscsi*
8578 F:      include/scsi/*iscsi*
8579
8580 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8581 M:      Peter Jones <pjones@redhat.com>
8582 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8583 S:      Maintained
8584 F:      drivers/firmware/iscsi_ibft*
8585
8586 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8587 M:      Sagi Grimberg <sagi@grimberg.me>
8588 M:      Max Gurtovoy <maxg@mellanox.com>
8589 L:      linux-rdma@vger.kernel.org
8590 S:      Supported
8591 W:      http://www.openfabrics.org
8592 W:      www.open-iscsi.org
8593 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8594 F:      drivers/infiniband/ulp/iser/
8595
8596 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8597 M:      Sagi Grimberg <sagi@grimberg.me>
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8599 L:      linux-rdma@vger.kernel.org
8600 L:      target-devel@vger.kernel.org
8601 S:      Supported
8602 W:      http://www.linux-iscsi.org
8603 F:      drivers/infiniband/ulp/isert
8604
8605 ISDN/mISDN SUBSYSTEM
8606 M:      Karsten Keil <isdn@linux-pingi.de>
8607 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8608 L:      netdev@vger.kernel.org
8609 W:      http://www.isdn4linux.de
8610 S:      Maintained
8611 F:      drivers/isdn/mISDN
8612 F:      drivers/isdn/hardware
8613
8614 ISDN/CAPI SUBSYSTEM
8615 M:      Karsten Keil <isdn@linux-pingi.de>
8616 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8617 L:      netdev@vger.kernel.org
8618 W:      http://www.isdn4linux.de
8619 S:      Odd Fixes
8620 F:      Documentation/isdn/
8621 F:      drivers/isdn/capi/
8622 F:      drivers/staging/isdn/
8623 F:      net/bluetooth/cmtp/
8624 F:      include/linux/isdn/
8625 F:      include/uapi/linux/isdn/
8626
8627 IT87 HARDWARE MONITORING DRIVER
8628 M:      Jean Delvare <jdelvare@suse.com>
8629 L:      linux-hwmon@vger.kernel.org
8630 S:      Maintained
8631 F:      Documentation/hwmon/it87.rst
8632 F:      drivers/hwmon/it87.c
8633
8634 IT913X MEDIA DRIVER
8635 M:      Antti Palosaari <crope@iki.fi>
8636 L:      linux-media@vger.kernel.org
8637 W:      https://linuxtv.org
8638 W:      http://palosaari.fi/linux/
8639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8640 T:      git git://linuxtv.org/anttip/media_tree.git
8641 S:      Maintained
8642 F:      drivers/media/tuners/it913x*
8643
8644 IVTV VIDEO4LINUX DRIVER
8645 M:      Andy Walls <awalls@md.metrocast.net>
8646 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8647 L:      linux-media@vger.kernel.org
8648 T:      git git://linuxtv.org/media_tree.git
8649 W:      http://www.ivtvdriver.org
8650 S:      Maintained
8651 F:      Documentation/media/v4l-drivers/ivtv*
8652 F:      drivers/media/pci/ivtv/
8653 F:      include/uapi/linux/ivtv*
8654
8655 IX2505V MEDIA DRIVER
8656 M:      Malcolm Priestley <tvboxspy@gmail.com>
8657 L:      linux-media@vger.kernel.org
8658 W:      https://linuxtv.org
8659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8660 S:      Maintained
8661 F:      drivers/media/dvb-frontends/ix2505v*
8662
8663 JAILHOUSE HYPERVISOR INTERFACE
8664 M:      Jan Kiszka <jan.kiszka@siemens.com>
8665 L:      jailhouse-dev@googlegroups.com
8666 S:      Maintained
8667 F:      arch/x86/kernel/jailhouse.c
8668 F:      arch/x86/include/asm/jailhouse_para.h
8669
8670 JC42.4 TEMPERATURE SENSOR DRIVER
8671 M:      Guenter Roeck <linux@roeck-us.net>
8672 L:      linux-hwmon@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/hwmon/jc42.c
8675 F:      Documentation/hwmon/jc42.rst
8676
8677 JFS FILESYSTEM
8678 M:      Dave Kleikamp <shaggy@kernel.org>
8679 L:      jfs-discussion@lists.sourceforge.net
8680 W:      http://jfs.sourceforge.net/
8681 T:      git git://github.com/kleikamp/linux-shaggy.git
8682 S:      Maintained
8683 F:      Documentation/filesystems/jfs.txt
8684 F:      fs/jfs/
8685
8686 JME NETWORK DRIVER
8687 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8688 L:      netdev@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/net/ethernet/jme.*
8691
8692 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8693 M:      David Woodhouse <dwmw2@infradead.org>
8694 M:      Richard Weinberger <richard@nod.at>
8695 L:      linux-mtd@lists.infradead.org
8696 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8697 T:      git git://git.infradead.org/ubifs-2.6.git
8698 S:      Odd Fixes
8699 F:      fs/jffs2/
8700 F:      include/uapi/linux/jffs2.h
8701
8702 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8703 M:      "Theodore Ts'o" <tytso@mit.edu>
8704 M:      Jan Kara <jack@suse.com>
8705 L:      linux-ext4@vger.kernel.org
8706 S:      Maintained
8707 F:      fs/jbd2/
8708 F:      include/linux/jbd2.h
8709
8710 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8711 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8712 L:      linux-media@vger.kernel.org
8713 S:      Maintained
8714 F:      drivers/media/platform/rcar_jpu.c
8715
8716 JSM Neo PCI based serial card
8717 L:      linux-serial@vger.kernel.org
8718 S:      Orphan
8719 F:      drivers/tty/serial/jsm/
8720
8721 K10TEMP HARDWARE MONITORING DRIVER
8722 M:      Clemens Ladisch <clemens@ladisch.de>
8723 L:      linux-hwmon@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/hwmon/k10temp.rst
8726 F:      drivers/hwmon/k10temp.c
8727
8728 K8TEMP HARDWARE MONITORING DRIVER
8729 M:      Rudolf Marek <r.marek@assembler.cz>
8730 L:      linux-hwmon@vger.kernel.org
8731 S:      Maintained
8732 F:      Documentation/hwmon/k8temp.rst
8733 F:      drivers/hwmon/k8temp.c
8734
8735 KASAN
8736 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8737 R:      Alexander Potapenko <glider@google.com>
8738 R:      Dmitry Vyukov <dvyukov@google.com>
8739 L:      kasan-dev@googlegroups.com
8740 S:      Maintained
8741 F:      arch/*/include/asm/kasan.h
8742 F:      arch/*/mm/kasan_init*
8743 F:      Documentation/dev-tools/kasan.rst
8744 F:      include/linux/kasan*.h
8745 F:      lib/test_kasan.c
8746 F:      mm/kasan/
8747 F:      scripts/Makefile.kasan
8748
8749 KCONFIG
8750 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8752 L:      linux-kbuild@vger.kernel.org
8753 S:      Maintained
8754 F:      Documentation/kbuild/kconfig*
8755 F:      scripts/kconfig/
8756 F:      scripts/Kconfig.include
8757
8758 KDUMP
8759 M:      Dave Young <dyoung@redhat.com>
8760 M:      Baoquan He <bhe@redhat.com>
8761 R:      Vivek Goyal <vgoyal@redhat.com>
8762 L:      kexec@lists.infradead.org
8763 W:      http://lse.sourceforge.net/kdump/
8764 S:      Maintained
8765 F:      Documentation/admin-guide/kdump/
8766
8767 KEENE FM RADIO TRANSMITTER DRIVER
8768 M:      Hans Verkuil <hverkuil@xs4all.nl>
8769 L:      linux-media@vger.kernel.org
8770 T:      git git://linuxtv.org/media_tree.git
8771 W:      https://linuxtv.org
8772 S:      Maintained
8773 F:      drivers/media/radio/radio-keene*
8774
8775 KERNEL AUTOMOUNTER
8776 M:      Ian Kent <raven@themaw.net>
8777 L:      autofs@vger.kernel.org
8778 S:      Maintained
8779 F:      fs/autofs/
8780
8781 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8782 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8783 M:      Michal Marek <michal.lkml@markovi.net>
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8785 L:      linux-kbuild@vger.kernel.org
8786 S:      Maintained
8787 F:      Documentation/kbuild/
8788 F:      Makefile
8789 F:      scripts/Kbuild*
8790 F:      scripts/Makefile*
8791 F:      scripts/basic/
8792 F:      scripts/mk*
8793 F:      scripts/*vmlinux*
8794 F:      scripts/mod/
8795 F:      scripts/package/
8796
8797 KERNEL JANITORS
8798 L:      kernel-janitors@vger.kernel.org
8799 W:      http://kernelnewbies.org/KernelJanitors
8800 S:      Odd Fixes
8801
8802 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8803 M:      "J. Bruce Fields" <bfields@fieldses.org>
8804 M:      Chuck Lever <chuck.lever@oracle.com>
8805 L:      linux-nfs@vger.kernel.org
8806 W:      http://nfs.sourceforge.net/
8807 T:      git git://linux-nfs.org/~bfields/linux.git
8808 S:      Supported
8809 F:      fs/nfsd/
8810 F:      include/uapi/linux/nfsd/
8811 F:      fs/lockd/
8812 F:      fs/nfs_common/
8813 F:      net/sunrpc/
8814 F:      include/linux/lockd/
8815 F:      include/linux/sunrpc/
8816 F:      include/uapi/linux/sunrpc/
8817
8818 KERNEL SELFTEST FRAMEWORK
8819 M:      Shuah Khan <shuah@kernel.org>
8820 M:      Shuah Khan <skhan@linuxfoundation.org>
8821 L:      linux-kselftest@vger.kernel.org
8822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8823 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8824 S:      Maintained
8825 F:      tools/testing/selftests/
8826 F:      Documentation/dev-tools/kselftest*
8827
8828 KERNEL USERMODE HELPER
8829 M:      Luis Chamberlain <mcgrof@kernel.org>
8830 L:      linux-kernel@vger.kernel.org
8831 S:      Maintained
8832 F:      kernel/umh.c
8833 F:      include/linux/umh.h
8834
8835 KERNEL VIRTUAL MACHINE (KVM)
8836 M:      Paolo Bonzini <pbonzini@redhat.com>
8837 M:      Radim Krčmář <rkrcmar@redhat.com>
8838 L:      kvm@vger.kernel.org
8839 W:      http://www.linux-kvm.org
8840 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8841 S:      Supported
8842 F:      Documentation/virt/kvm/
8843 F:      include/trace/events/kvm.h
8844 F:      include/uapi/asm-generic/kvm*
8845 F:      include/uapi/linux/kvm*
8846 F:      include/asm-generic/kvm*
8847 F:      include/linux/kvm*
8848 F:      include/kvm/iodev.h
8849 F:      virt/kvm/*
8850 F:      tools/kvm/
8851 F:      tools/testing/selftests/kvm/
8852
8853 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8854 M:      Joerg Roedel <joro@8bytes.org>
8855 L:      kvm@vger.kernel.org
8856 W:      http://www.linux-kvm.org/
8857 S:      Maintained
8858 F:      arch/x86/include/asm/svm.h
8859 F:      arch/x86/kvm/svm.c
8860
8861 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8862 M:      Marc Zyngier <maz@kernel.org>
8863 R:      James Morse <james.morse@arm.com>
8864 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8865 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8867 L:      kvmarm@lists.cs.columbia.edu
8868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8869 S:      Maintained
8870 F:      arch/arm/include/uapi/asm/kvm*
8871 F:      arch/arm/include/asm/kvm*
8872 F:      arch/arm/kvm/
8873 F:      arch/arm64/include/uapi/asm/kvm*
8874 F:      arch/arm64/include/asm/kvm*
8875 F:      arch/arm64/kvm/
8876 F:      virt/kvm/arm/
8877 F:      include/kvm/arm_*
8878
8879 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8880 M:      James Hogan <jhogan@kernel.org>
8881 L:      linux-mips@vger.kernel.org
8882 S:      Supported
8883 F:      arch/mips/include/uapi/asm/kvm*
8884 F:      arch/mips/include/asm/kvm*
8885 F:      arch/mips/kvm/
8886
8887 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8888 M:      Paul Mackerras <paulus@ozlabs.org>
8889 L:      kvm-ppc@vger.kernel.org
8890 W:      http://www.linux-kvm.org/
8891 T:      git git://github.com/agraf/linux-2.6.git
8892 S:      Supported
8893 F:      arch/powerpc/include/uapi/asm/kvm*
8894 F:      arch/powerpc/include/asm/kvm*
8895 F:      arch/powerpc/kvm/
8896 F:      arch/powerpc/kernel/kvm*
8897
8898 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8899 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8900 M:      Janosch Frank <frankja@linux.ibm.com>
8901 R:      David Hildenbrand <david@redhat.com>
8902 R:      Cornelia Huck <cohuck@redhat.com>
8903 L:      linux-s390@vger.kernel.org
8904 W:      http://www.ibm.com/developerworks/linux/linux390/
8905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8906 S:      Supported
8907 F:      arch/s390/include/uapi/asm/kvm*
8908 F:      arch/s390/include/asm/gmap.h
8909 F:      arch/s390/include/asm/kvm*
8910 F:      arch/s390/kvm/
8911 F:      arch/s390/mm/gmap.c
8912 F:      tools/testing/selftests/kvm/s390x/
8913 F:      tools/testing/selftests/kvm/*/s390x/
8914
8915 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8916 M:      Paolo Bonzini <pbonzini@redhat.com>
8917 M:      Radim Krčmář <rkrcmar@redhat.com>
8918 L:      kvm@vger.kernel.org
8919 W:      http://www.linux-kvm.org
8920 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8921 S:      Supported
8922 F:      arch/x86/kvm/
8923 F:      arch/x86/kvm/*/
8924 F:      arch/x86/include/uapi/asm/kvm*
8925 F:      arch/x86/include/asm/kvm*
8926 F:      arch/x86/include/asm/pvclock-abi.h
8927 F:      arch/x86/kernel/kvm.c
8928 F:      arch/x86/kernel/kvmclock.c
8929
8930 KERNFS
8931 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8932 M:      Tejun Heo <tj@kernel.org>
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8934 S:      Supported
8935 F:      include/linux/kernfs.h
8936 F:      fs/kernfs/
8937
8938 KEXEC
8939 M:      Eric Biederman <ebiederm@xmission.com>
8940 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8941 L:      kexec@lists.infradead.org
8942 S:      Maintained
8943 F:      include/linux/kexec.h
8944 F:      include/uapi/linux/kexec.h
8945 F:      kernel/kexec*
8946
8947 KEYS-ENCRYPTED
8948 M:      Mimi Zohar <zohar@linux.ibm.com>
8949 L:      linux-integrity@vger.kernel.org
8950 L:      keyrings@vger.kernel.org
8951 S:      Supported
8952 F:      Documentation/security/keys/trusted-encrypted.rst
8953 F:      include/keys/encrypted-type.h
8954 F:      security/keys/encrypted-keys/
8955
8956 KEYS-TRUSTED
8957 M:      James Bottomley <jejb@linux.ibm.com>
8958 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8959 M:      Mimi Zohar <zohar@linux.ibm.com>
8960 L:      linux-integrity@vger.kernel.org
8961 L:      keyrings@vger.kernel.org
8962 S:      Supported
8963 F:      Documentation/security/keys/trusted-encrypted.rst
8964 F:      include/keys/trusted-type.h
8965 F:      security/keys/trusted.c
8966 F:      security/keys/trusted.h
8967
8968 KEYS/KEYRINGS:
8969 M:      David Howells <dhowells@redhat.com>
8970 L:      keyrings@vger.kernel.org
8971 S:      Maintained
8972 F:      Documentation/security/keys/core.rst
8973 F:      include/linux/key.h
8974 F:      include/linux/key-type.h
8975 F:      include/linux/keyctl.h
8976 F:      include/uapi/linux/keyctl.h
8977 F:      include/keys/
8978 F:      security/keys/
8979
8980 KGDB / KDB /debug_core
8981 M:      Jason Wessel <jason.wessel@windriver.com>
8982 M:      Daniel Thompson <daniel.thompson@linaro.org>
8983 W:      http://kgdb.wiki.kernel.org/
8984 L:      kgdb-bugreport@lists.sourceforge.net
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8986 S:      Maintained
8987 F:      Documentation/dev-tools/kgdb.rst
8988 F:      drivers/misc/kgdbts.c
8989 F:      drivers/tty/serial/kgdboc.c
8990 F:      include/linux/kdb.h
8991 F:      include/linux/kgdb.h
8992 F:      kernel/debug/
8993
8994 KMEMLEAK
8995 M:      Catalin Marinas <catalin.marinas@arm.com>
8996 S:      Maintained
8997 F:      Documentation/dev-tools/kmemleak.rst
8998 F:      include/linux/kmemleak.h
8999 F:      mm/kmemleak.c
9000 F:      mm/kmemleak-test.c
9001
9002 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9003 M:      Luis Chamberlain <mcgrof@kernel.org>
9004 L:      linux-kernel@vger.kernel.org
9005 S:      Maintained
9006 F:      kernel/kmod.c
9007 F:      include/linux/kmod.h
9008 F:      lib/test_kmod.c
9009 F:      tools/testing/selftests/kmod/
9010
9011 KPROBES
9012 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9013 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9014 M:      "David S. Miller" <davem@davemloft.net>
9015 M:      Masami Hiramatsu <mhiramat@kernel.org>
9016 S:      Maintained
9017 F:      Documentation/kprobes.txt
9018 F:      include/linux/kprobes.h
9019 F:      include/asm-generic/kprobes.h
9020 F:      kernel/kprobes.c
9021
9022 KS0108 LCD CONTROLLER DRIVER
9023 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9024 S:      Maintained
9025 F:      Documentation/auxdisplay/ks0108
9026 F:      drivers/auxdisplay/ks0108.c
9027 F:      include/linux/ks0108.h
9028
9029 L3MDEV
9030 M:      David Ahern <dsa@cumulusnetworks.com>
9031 L:      netdev@vger.kernel.org
9032 S:      Maintained
9033 F:      net/l3mdev
9034 F:      include/net/l3mdev.h
9035
9036 L7 BPF FRAMEWORK
9037 M:      John Fastabend <john.fastabend@gmail.com>
9038 M:      Daniel Borkmann <daniel@iogearbox.net>
9039 L:      netdev@vger.kernel.org
9040 L:      bpf@vger.kernel.org
9041 S:      Maintained
9042 F:      include/linux/skmsg.h
9043 F:      net/core/skmsg.c
9044 F:      net/core/sock_map.c
9045 F:      net/ipv4/tcp_bpf.c
9046
9047 LANTIQ / INTEL Ethernet drivers
9048 M:      Hauke Mehrtens <hauke@hauke-m.de>
9049 L:      netdev@vger.kernel.org
9050 S:      Maintained
9051 F:      net/dsa/tag_gswip.c
9052 F:      drivers/net/ethernet/lantiq_xrx200.c
9053 F:      drivers/net/dsa/lantiq_pce.h
9054 F:      drivers/net/dsa/lantiq_gswip.c
9055
9056 LANTIQ MIPS ARCHITECTURE
9057 M:      John Crispin <john@phrozen.org>
9058 L:      linux-mips@vger.kernel.org
9059 S:      Maintained
9060 F:      arch/mips/lantiq
9061 F:      drivers/soc/lantiq
9062
9063 LAPB module
9064 L:      linux-x25@vger.kernel.org
9065 S:      Orphan
9066 F:      Documentation/networking/lapb-module.txt
9067 F:      include/*/lapb.h
9068 F:      net/lapb/
9069
9070 LASI 53c700 driver for PARISC
9071 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9072 L:      linux-scsi@vger.kernel.org
9073 S:      Maintained
9074 F:      Documentation/scsi/53c700.txt
9075 F:      drivers/scsi/53c700*
9076
9077 LEAKING_ADDRESSES
9078 M:      Tobin C. Harding <me@tobin.cc>
9079 M:      Tycho Andersen <tycho@tycho.ws>
9080 L:      kernel-hardening@lists.openwall.com
9081 S:      Maintained
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9083 F:      scripts/leaking_addresses.pl
9084
9085 LED SUBSYSTEM
9086 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9087 M:      Pavel Machek <pavel@ucw.cz>
9088 R:      Dan Murphy <dmurphy@ti.com>
9089 L:      linux-leds@vger.kernel.org
9090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9091 S:      Maintained
9092 F:      Documentation/devicetree/bindings/leds/
9093 F:      drivers/leds/
9094 F:      include/linux/leds.h
9095
9096 LEGACY EEPROM DRIVER
9097 M:      Jean Delvare <jdelvare@suse.com>
9098 S:      Maintained
9099 F:      Documentation/misc-devices/eeprom.rst
9100 F:      drivers/misc/eeprom/eeprom.c
9101
9102 LEGO MINDSTORMS EV3
9103 R:      David Lechner <david@lechnology.com>
9104 S:      Maintained
9105 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9106 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9107 F:      drivers/power/supply/lego_ev3_battery.c
9108
9109 LEGO USB Tower driver
9110 M:      Juergen Stuber <starblue@users.sourceforge.net>
9111 L:      legousb-devel@lists.sourceforge.net
9112 W:      http://legousb.sourceforge.net/
9113 S:      Maintained
9114 F:      drivers/usb/misc/legousbtower.c
9115
9116 LG LAPTOP EXTRAS
9117 M:      Matan Ziv-Av <matan@svgalib.org>
9118 L:      platform-driver-x86@vger.kernel.org
9119 S:      Maintained
9120 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9121 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9122 F:      drivers/platform/x86/lg-laptop.c
9123
9124 LG2160 MEDIA DRIVER
9125 M:      Michael Krufky <mkrufky@linuxtv.org>
9126 L:      linux-media@vger.kernel.org
9127 W:      https://linuxtv.org
9128 W:      http://github.com/mkrufky
9129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9130 T:      git git://linuxtv.org/mkrufky/tuners.git
9131 S:      Maintained
9132 F:      drivers/media/dvb-frontends/lg2160.*
9133
9134 LGDT3305 MEDIA DRIVER
9135 M:      Michael Krufky <mkrufky@linuxtv.org>
9136 L:      linux-media@vger.kernel.org
9137 W:      https://linuxtv.org
9138 W:      http://github.com/mkrufky
9139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9140 T:      git git://linuxtv.org/mkrufky/tuners.git
9141 S:      Maintained
9142 F:      drivers/media/dvb-frontends/lgdt3305.*
9143
9144 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9145 M:      Viresh Kumar <vireshk@kernel.org>
9146 L:      linux-ide@vger.kernel.org
9147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9148 S:      Maintained
9149 F:      include/linux/pata_arasan_cf_data.h
9150 F:      drivers/ata/pata_arasan_cf.c
9151
9152 LIBATA PATA DRIVERS
9153 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9154 M:      Jens Axboe <axboe@kernel.dk>
9155 L:      linux-ide@vger.kernel.org
9156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9157 S:      Maintained
9158 F:      drivers/ata/pata_*.c
9159 F:      drivers/ata/ata_generic.c
9160
9161 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9162 M:      Linus Walleij <linus.walleij@linaro.org>
9163 L:      linux-ide@vger.kernel.org
9164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9165 S:      Maintained
9166 F:      drivers/ata/pata_ftide010.c
9167 F:      drivers/ata/sata_gemini.c
9168 F:      drivers/ata/sata_gemini.h
9169
9170 LIBATA SATA AHCI PLATFORM devices support
9171 M:      Hans de Goede <hdegoede@redhat.com>
9172 M:      Jens Axboe <axboe@kernel.dk>
9173 L:      linux-ide@vger.kernel.org
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9175 S:      Maintained
9176 F:      drivers/ata/ahci_platform.c
9177 F:      drivers/ata/libahci_platform.c
9178 F:      include/linux/ahci_platform.h
9179
9180 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9181 M:      Mikael Pettersson <mikpelinux@gmail.com>
9182 L:      linux-ide@vger.kernel.org
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9184 S:      Maintained
9185 F:      drivers/ata/sata_promise.*
9186
9187 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9188 M:      Jens Axboe <axboe@kernel.dk>
9189 L:      linux-ide@vger.kernel.org
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9191 S:      Maintained
9192 F:      drivers/ata/
9193 F:      include/linux/ata.h
9194 F:      include/linux/libata.h
9195 F:      Documentation/devicetree/bindings/ata/
9196
9197 LIBLOCKDEP
9198 M:      Sasha Levin <alexander.levin@microsoft.com>
9199 S:      Maintained
9200 F:      tools/lib/lockdep/
9201
9202 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9203 M:      Dan Williams <dan.j.williams@intel.com>
9204 M:      Vishal Verma <vishal.l.verma@intel.com>
9205 M:      Dave Jiang <dave.jiang@intel.com>
9206 L:      linux-nvdimm@lists.01.org
9207 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9208 S:      Supported
9209 F:      drivers/nvdimm/blk.c
9210 F:      drivers/nvdimm/region_devs.c
9211
9212 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9213 M:      Vishal Verma <vishal.l.verma@intel.com>
9214 M:      Dan Williams <dan.j.williams@intel.com>
9215 M:      Dave Jiang <dave.jiang@intel.com>
9216 L:      linux-nvdimm@lists.01.org
9217 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9218 S:      Supported
9219 F:      drivers/nvdimm/btt*
9220
9221 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9222 M:      Dan Williams <dan.j.williams@intel.com>
9223 M:      Vishal Verma <vishal.l.verma@intel.com>
9224 M:      Dave Jiang <dave.jiang@intel.com>
9225 L:      linux-nvdimm@lists.01.org
9226 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9227 S:      Supported
9228 F:      drivers/nvdimm/pmem*
9229
9230 LIBNVDIMM: DEVICETREE BINDINGS
9231 M:      Oliver O'Halloran <oohall@gmail.com>
9232 L:      linux-nvdimm@lists.01.org
9233 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9234 S:      Supported
9235 F:      drivers/nvdimm/of_pmem.c
9236 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9237
9238 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9239 M:      Dan Williams <dan.j.williams@intel.com>
9240 M:      Vishal Verma <vishal.l.verma@intel.com>
9241 M:      Dave Jiang <dave.jiang@intel.com>
9242 M:      Keith Busch <keith.busch@intel.com>
9243 M:      Ira Weiny <ira.weiny@intel.com>
9244 L:      linux-nvdimm@lists.01.org
9245 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9247 S:      Supported
9248 F:      drivers/nvdimm/*
9249 F:      drivers/acpi/nfit/*
9250 F:      include/linux/nd.h
9251 F:      include/linux/libnvdimm.h
9252 F:      include/uapi/linux/ndctl.h
9253
9254 LIGHTNVM PLATFORM SUPPORT
9255 M:      Matias Bjorling <mb@lightnvm.io>
9256 W:      http://github/OpenChannelSSD
9257 L:      linux-block@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/lightnvm/
9260 F:      include/linux/lightnvm.h
9261 F:      include/uapi/linux/lightnvm.h
9262
9263 LINUX FOR POWER MACINTOSH
9264 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9265 W:      http://www.penguinppc.org/
9266 L:      linuxppc-dev@lists.ozlabs.org
9267 S:      Maintained
9268 F:      arch/powerpc/platforms/powermac/
9269 F:      drivers/macintosh/
9270
9271 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9272 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9273 M:      Paul Mackerras <paulus@samba.org>
9274 M:      Michael Ellerman <mpe@ellerman.id.au>
9275 W:      https://github.com/linuxppc/linux/wiki
9276 L:      linuxppc-dev@lists.ozlabs.org
9277 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9279 S:      Supported
9280 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9281 F:      Documentation/devicetree/bindings/powerpc/
9282 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9283 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9284 F:      Documentation/powerpc/
9285 F:      arch/powerpc/
9286 F:      drivers/char/tpm/tpm_ibmvtpm*
9287 F:      drivers/crypto/nx/
9288 F:      drivers/crypto/vmx/
9289 F:      drivers/i2c/busses/i2c-opal.c
9290 F:      drivers/net/ethernet/ibm/ibmveth.*
9291 F:      drivers/net/ethernet/ibm/ibmvnic.*
9292 F:      drivers/pci/hotplug/pnv_php.c
9293 F:      drivers/pci/hotplug/rpa*
9294 F:      drivers/rtc/rtc-opal.c
9295 F:      drivers/scsi/ibmvscsi/
9296 F:      drivers/tty/hvc/hvc_opal.c
9297 F:      drivers/watchdog/wdrtas.c
9298 F:      tools/testing/selftests/powerpc
9299 N:      /pmac
9300 N:      powermac
9301 N:      powernv
9302 N:      [^a-z0-9]ps3
9303 N:      pseries
9304
9305 LINUX FOR POWERPC EMBEDDED MPC5XXX
9306 M:      Anatolij Gustschin <agust@denx.de>
9307 L:      linuxppc-dev@lists.ozlabs.org
9308 T:      git git://git.denx.de/linux-denx-agust.git
9309 S:      Maintained
9310 F:      arch/powerpc/platforms/512x/
9311 F:      arch/powerpc/platforms/52xx/
9312
9313 LINUX FOR POWERPC EMBEDDED PPC4XX
9314 M:      Alistair Popple <alistair@popple.id.au>
9315 M:      Matt Porter <mporter@kernel.crashing.org>
9316 W:      http://www.penguinppc.org/
9317 L:      linuxppc-dev@lists.ozlabs.org
9318 S:      Maintained
9319 F:      arch/powerpc/platforms/40x/
9320 F:      arch/powerpc/platforms/44x/
9321
9322 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9323 M:      Scott Wood <oss@buserror.net>
9324 M:      Kumar Gala <galak@kernel.crashing.org>
9325 W:      http://www.penguinppc.org/
9326 L:      linuxppc-dev@lists.ozlabs.org
9327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9328 S:      Maintained
9329 F:      arch/powerpc/platforms/83xx/
9330 F:      arch/powerpc/platforms/85xx/
9331 F:      Documentation/devicetree/bindings/powerpc/fsl/
9332
9333 LINUX FOR POWERPC EMBEDDED PPC8XX
9334 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9335 W:      http://www.penguinppc.org/
9336 L:      linuxppc-dev@lists.ozlabs.org
9337 S:      Maintained
9338 F:      arch/powerpc/platforms/8xx/
9339
9340 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9341 L:      linuxppc-dev@lists.ozlabs.org
9342 S:      Orphan
9343 F:      arch/powerpc/*/*virtex*
9344 F:      arch/powerpc/*/*/*virtex*
9345
9346 LINUX FOR POWERPC PA SEMI PWRFICIENT
9347 L:      linuxppc-dev@lists.ozlabs.org
9348 S:      Orphan
9349 F:      arch/powerpc/platforms/pasemi/
9350 F:      drivers/*/*pasemi*
9351 F:      drivers/*/*/*pasemi*
9352
9353 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9354 M:      Kees Cook <keescook@chromium.org>
9355 S:      Maintained
9356 F:      drivers/misc/lkdtm/*
9357
9358 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9359 M:      Alan Stern <stern@rowland.harvard.edu>
9360 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9361 M:      Will Deacon <will@kernel.org>
9362 M:      Peter Zijlstra <peterz@infradead.org>
9363 M:      Boqun Feng <boqun.feng@gmail.com>
9364 M:      Nicholas Piggin <npiggin@gmail.com>
9365 M:      David Howells <dhowells@redhat.com>
9366 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9367 M:      Luc Maranget <luc.maranget@inria.fr>
9368 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9369 R:      Akira Yokosawa <akiyks@gmail.com>
9370 R:      Daniel Lustig <dlustig@nvidia.com>
9371 L:      linux-kernel@vger.kernel.org
9372 L:      linux-arch@vger.kernel.org
9373 S:      Supported
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9375 F:      tools/memory-model/
9376 F:      Documentation/atomic_bitops.txt
9377 F:      Documentation/atomic_t.txt
9378 F:      Documentation/core-api/atomic_ops.rst
9379 F:      Documentation/core-api/refcount-vs-atomic.rst
9380 F:      Documentation/memory-barriers.txt
9381
9382 LIS3LV02D ACCELEROMETER DRIVER
9383 M:      Eric Piel <eric.piel@tremplin-utc.net>
9384 S:      Maintained
9385 F:      Documentation/misc-devices/lis3lv02d.rst
9386 F:      drivers/misc/lis3lv02d/
9387 F:      drivers/platform/x86/hp_accel.c
9388
9389 LIVE PATCHING
9390 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9391 M:      Jiri Kosina <jikos@kernel.org>
9392 M:      Miroslav Benes <mbenes@suse.cz>
9393 M:      Petr Mladek <pmladek@suse.com>
9394 R:      Joe Lawrence <joe.lawrence@redhat.com>
9395 S:      Maintained
9396 F:      kernel/livepatch/
9397 F:      include/linux/livepatch.h
9398 F:      arch/x86/include/asm/livepatch.h
9399 F:      arch/x86/kernel/livepatch.c
9400 F:      Documentation/livepatch/
9401 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9402 F:      samples/livepatch/
9403 F:      tools/testing/selftests/livepatch/
9404 L:      live-patching@vger.kernel.org
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9406
9407 LLC (802.2)
9408 L:      netdev@vger.kernel.org
9409 S:      Odd fixes
9410 F:      include/linux/llc.h
9411 F:      include/uapi/linux/llc.h
9412 F:      include/net/llc*
9413 F:      net/llc/
9414
9415 LM73 HARDWARE MONITOR DRIVER
9416 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9417 L:      linux-hwmon@vger.kernel.org
9418 S:      Maintained
9419 F:      drivers/hwmon/lm73.c
9420
9421 LM78 HARDWARE MONITOR DRIVER
9422 M:      Jean Delvare <jdelvare@suse.com>
9423 L:      linux-hwmon@vger.kernel.org
9424 S:      Maintained
9425 F:      Documentation/hwmon/lm78.rst
9426 F:      drivers/hwmon/lm78.c
9427
9428 LM83 HARDWARE MONITOR DRIVER
9429 M:      Jean Delvare <jdelvare@suse.com>
9430 L:      linux-hwmon@vger.kernel.org
9431 S:      Maintained
9432 F:      Documentation/hwmon/lm83.rst
9433 F:      drivers/hwmon/lm83.c
9434
9435 LM90 HARDWARE MONITOR DRIVER
9436 M:      Jean Delvare <jdelvare@suse.com>
9437 L:      linux-hwmon@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/hwmon/lm90.rst
9440 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9441 F:      drivers/hwmon/lm90.c
9442 F:      include/dt-bindings/thermal/lm90.h
9443
9444 LM95234 HARDWARE MONITOR DRIVER
9445 M:      Guenter Roeck <linux@roeck-us.net>
9446 L:      linux-hwmon@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/hwmon/lm95234.rst
9449 F:      drivers/hwmon/lm95234.c
9450
9451 LME2510 MEDIA DRIVER
9452 M:      Malcolm Priestley <tvboxspy@gmail.com>
9453 L:      linux-media@vger.kernel.org
9454 W:      https://linuxtv.org
9455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9456 S:      Maintained
9457 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9458
9459 LOADPIN SECURITY MODULE
9460 M:      Kees Cook <keescook@chromium.org>
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9462 S:      Supported
9463 F:      security/loadpin/
9464 F:      Documentation/admin-guide/LSM/LoadPin.rst
9465
9466 LOCKING PRIMITIVES
9467 M:      Peter Zijlstra <peterz@infradead.org>
9468 M:      Ingo Molnar <mingo@redhat.com>
9469 M:      Will Deacon <will@kernel.org>
9470 L:      linux-kernel@vger.kernel.org
9471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9472 S:      Maintained
9473 F:      Documentation/locking/
9474 F:      include/linux/lockdep.h
9475 F:      include/linux/spinlock*.h
9476 F:      arch/*/include/asm/spinlock*.h
9477 F:      include/linux/rwlock*.h
9478 F:      include/linux/mutex*.h
9479 F:      include/linux/rwsem*.h
9480 F:      include/linux/seqlock.h
9481 F:      lib/locking*.[ch]
9482 F:      kernel/locking/
9483 X:      kernel/locking/locktorture.c
9484
9485 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9486 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9487 L:      linux-ntfs-dev@lists.sourceforge.net
9488 W:      http://www.linux-ntfs.org/content/view/19/37/
9489 S:      Maintained
9490 F:      Documentation/admin-guide/ldm.rst
9491 F:      block/partitions/ldm.*
9492
9493 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9494 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9495 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9496 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9497 L:      MPT-FusionLinux.pdl@broadcom.com
9498 L:      linux-scsi@vger.kernel.org
9499 W:      http://www.avagotech.com/support/
9500 S:      Supported
9501 F:      drivers/message/fusion/
9502 F:      drivers/scsi/mpt3sas/
9503
9504 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9505 M:      Matthew Wilcox <willy@infradead.org>
9506 L:      linux-scsi@vger.kernel.org
9507 S:      Maintained
9508 F:      drivers/scsi/sym53c8xx_2/
9509
9510 LTC1660 DAC DRIVER
9511 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9512 L:      linux-iio@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9515 F:      drivers/iio/dac/ltc1660.c
9516
9517 LTC4261 HARDWARE MONITOR DRIVER
9518 M:      Guenter Roeck <linux@roeck-us.net>
9519 L:      linux-hwmon@vger.kernel.org
9520 S:      Maintained
9521 F:      Documentation/hwmon/ltc4261.rst
9522 F:      drivers/hwmon/ltc4261.c
9523
9524 LTC4306 I2C MULTIPLEXER DRIVER
9525 M:      Michael Hennerich <michael.hennerich@analog.com>
9526 W:      http://ez.analog.com/community/linux-device-drivers
9527 L:      linux-i2c@vger.kernel.org
9528 S:      Supported
9529 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9530 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9531
9532 LTP (Linux Test Project)
9533 M:      Mike Frysinger <vapier@gentoo.org>
9534 M:      Cyril Hrubis <chrubis@suse.cz>
9535 M:      Wanlong Gao <wanlong.gao@gmail.com>
9536 M:      Jan Stancek <jstancek@redhat.com>
9537 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9538 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9539 L:      ltp@lists.linux.it (subscribers-only)
9540 W:      http://linux-test-project.github.io/
9541 T:      git git://github.com/linux-test-project/ltp.git
9542 S:      Maintained
9543
9544 M68K ARCHITECTURE
9545 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9546 L:      linux-m68k@lists.linux-m68k.org
9547 W:      http://www.linux-m68k.org/
9548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9549 S:      Maintained
9550 F:      arch/m68k/
9551 F:      drivers/zorro/
9552
9553 M68K ON APPLE MACINTOSH
9554 M:      Joshua Thompson <funaho@jurai.org>
9555 W:      http://www.mac.linux-m68k.org/
9556 L:      linux-m68k@lists.linux-m68k.org
9557 S:      Maintained
9558 F:      arch/m68k/mac/
9559
9560 M68K ON HP9000/300
9561 M:      Philip Blundell <philb@gnu.org>
9562 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9563 S:      Maintained
9564 F:      arch/m68k/hp300/
9565
9566 M88DS3103 MEDIA DRIVER
9567 M:      Antti Palosaari <crope@iki.fi>
9568 L:      linux-media@vger.kernel.org
9569 W:      https://linuxtv.org
9570 W:      http://palosaari.fi/linux/
9571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9572 T:      git git://linuxtv.org/anttip/media_tree.git
9573 S:      Maintained
9574 F:      drivers/media/dvb-frontends/m88ds3103*
9575
9576 M88RS2000 MEDIA DRIVER
9577 M:      Malcolm Priestley <tvboxspy@gmail.com>
9578 L:      linux-media@vger.kernel.org
9579 W:      https://linuxtv.org
9580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9581 S:      Maintained
9582 F:      drivers/media/dvb-frontends/m88rs2000*
9583
9584 MA901 MASTERKIT USB FM RADIO DRIVER
9585 M:      Alexey Klimov <klimov.linux@gmail.com>
9586 L:      linux-media@vger.kernel.org
9587 T:      git git://linuxtv.org/media_tree.git
9588 S:      Maintained
9589 F:      drivers/media/radio/radio-ma901.c
9590
9591 MAC80211
9592 M:      Johannes Berg <johannes@sipsolutions.net>
9593 L:      linux-wireless@vger.kernel.org
9594 W:      http://wireless.kernel.org/
9595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9597 S:      Maintained
9598 F:      Documentation/networking/mac80211-injection.txt
9599 F:      include/net/mac80211.h
9600 F:      net/mac80211/
9601 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9602 F:      Documentation/networking/mac80211_hwsim/README
9603
9604 MAILBOX API
9605 M:      Jassi Brar <jassisinghbrar@gmail.com>
9606 L:      linux-kernel@vger.kernel.org
9607 S:      Maintained
9608 F:      drivers/mailbox/
9609 F:      include/linux/mailbox_client.h
9610 F:      include/linux/mailbox_controller.h
9611
9612 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9613 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9614 W:      http://www.kernel.org/doc/man-pages
9615 L:      linux-man@vger.kernel.org
9616 S:      Maintained
9617
9618 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9619 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9620 L:      linux-mips@vger.kernel.org
9621 S:      Maintained
9622 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9623
9624 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9625 M:      Andrew Lunn <andrew@lunn.ch>
9626 M:      Vivien Didelot <vivien.didelot@gmail.com>
9627 L:      netdev@vger.kernel.org
9628 S:      Maintained
9629 F:      drivers/net/dsa/mv88e6xxx/
9630 F:      include/linux/platform_data/mv88e6xxx.h
9631 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9632
9633 MARVELL ARMADA DRM SUPPORT
9634 M:      Russell King <linux@armlinux.org.uk>
9635 S:      Maintained
9636 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9637 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9638 F:      drivers/gpu/drm/armada/
9639 F:      include/uapi/drm/armada_drm.h
9640 F:      Documentation/devicetree/bindings/display/armada/
9641
9642 MARVELL ARMADA 3700 PHY DRIVERS
9643 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9644 S:      Maintained
9645 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9646 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9647 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9648 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9649
9650 MARVELL CRYPTO DRIVER
9651 M:      Boris Brezillon <bbrezillon@kernel.org>
9652 M:      Arnaud Ebalard <arno@natisbad.org>
9653 F:      drivers/crypto/marvell/
9654 S:      Maintained
9655 L:      linux-crypto@vger.kernel.org
9656
9657 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9658 M:      Mirko Lindner <mlindner@marvell.com>
9659 M:      Stephen Hemminger <stephen@networkplumber.org>
9660 L:      netdev@vger.kernel.org
9661 S:      Maintained
9662 F:      drivers/net/ethernet/marvell/sk*
9663
9664 MARVELL LIBERTAS WIRELESS DRIVER
9665 L:      libertas-dev@lists.infradead.org
9666 S:      Orphan
9667 F:      drivers/net/wireless/marvell/libertas/
9668
9669 MARVELL MACCHIATOBIN SUPPORT
9670 M:      Russell King <linux@armlinux.org.uk>
9671 L:      linux-arm-kernel@lists.infradead.org
9672 S:      Maintained
9673 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9674
9675 MARVELL MV643XX ETHERNET DRIVER
9676 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9677 L:      netdev@vger.kernel.org
9678 S:      Maintained
9679 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9680 F:      include/linux/mv643xx.h
9681
9682 MARVELL MV88X3310 PHY DRIVER
9683 M:      Russell King <linux@armlinux.org.uk>
9684 L:      netdev@vger.kernel.org
9685 S:      Maintained
9686 F:      drivers/net/phy/marvell10g.c
9687
9688 MARVELL MVEBU THERMAL DRIVER
9689 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9690 S:      Maintained
9691 F:      drivers/thermal/armada_thermal.c
9692
9693 MARVELL MVNETA ETHERNET DRIVER
9694 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9695 L:      netdev@vger.kernel.org
9696 S:      Maintained
9697 F:      drivers/net/ethernet/marvell/mvneta.*
9698
9699 MARVELL MWIFIEX WIRELESS DRIVER
9700 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9701 M:      Nishant Sarmukadam <nishants@marvell.com>
9702 M:      Ganapathi Bhat <gbhat@marvell.com>
9703 M:      Xinming Hu <huxinming820@gmail.com>
9704 L:      linux-wireless@vger.kernel.org
9705 S:      Maintained
9706 F:      drivers/net/wireless/marvell/mwifiex/
9707
9708 MARVELL MWL8K WIRELESS DRIVER
9709 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9710 L:      linux-wireless@vger.kernel.org
9711 S:      Odd Fixes
9712 F:      drivers/net/wireless/marvell/mwl8k.c
9713
9714 MARVELL NAND CONTROLLER DRIVER
9715 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9716 L:      linux-mtd@lists.infradead.org
9717 S:      Maintained
9718 F:      drivers/mtd/nand/raw/marvell_nand.c
9719 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9720
9721 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9722 M:      Nicolas Pitre <nico@fluxnic.net>
9723 S:      Odd Fixes
9724 F:      drivers/mmc/host/mvsdio.*
9725
9726 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9727 M:      Hu Ziji <huziji@marvell.com>
9728 L:      linux-mmc@vger.kernel.org
9729 S:      Supported
9730 F:      drivers/mmc/host/sdhci-xenon*
9731 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9732
9733 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9734 M:      Sunil Goutham <sgoutham@marvell.com>
9735 M:      Linu Cherian <lcherian@marvell.com>
9736 M:      Geetha sowjanya <gakula@marvell.com>
9737 M:      Jerin Jacob <jerinj@marvell.com>
9738 L:      netdev@vger.kernel.org
9739 S:      Supported
9740 F:      drivers/net/ethernet/marvell/octeontx2/af/
9741
9742 MATROX FRAMEBUFFER DRIVER
9743 L:      linux-fbdev@vger.kernel.org
9744 S:      Orphan
9745 F:      drivers/video/fbdev/matrox/matroxfb_*
9746 F:      include/uapi/linux/matroxfb.h
9747
9748 MAX16065 HARDWARE MONITOR DRIVER
9749 M:      Guenter Roeck <linux@roeck-us.net>
9750 L:      linux-hwmon@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/hwmon/max16065.rst
9753 F:      drivers/hwmon/max16065.c
9754
9755 MAX2175 SDR TUNER DRIVER
9756 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9757 L:      linux-media@vger.kernel.org
9758 T:      git git://linuxtv.org/media_tree.git
9759 S:      Maintained
9760 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9761 F:      Documentation/media/v4l-drivers/max2175.rst
9762 F:      drivers/media/i2c/max2175*
9763 F:      include/uapi/linux/max2175.h
9764
9765 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9766 L:      linux-hwmon@vger.kernel.org
9767 S:      Orphan
9768 F:      Documentation/hwmon/max6650.rst
9769 F:      drivers/hwmon/max6650.c
9770
9771 MAX6697 HARDWARE MONITOR DRIVER
9772 M:      Guenter Roeck <linux@roeck-us.net>
9773 L:      linux-hwmon@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/hwmon/max6697.rst
9776 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9777 F:      drivers/hwmon/max6697.c
9778 F:      include/linux/platform_data/max6697.h
9779
9780 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9781 M:      Peter Rosin <peda@axentia.se>
9782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9783 S:      Maintained
9784 F:      Documentation/devicetree/bindings/sound/max9860.txt
9785 F:      sound/soc/codecs/max9860.*
9786
9787 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9788 M:      Andreas Klinger <ak@it-klinger.de>
9789 L:      linux-iio@vger.kernel.org
9790 S:      Maintained
9791 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9792 F:      drivers/iio/proximity/mb1232.c
9793
9794 MAXIM MAX77650 PMIC MFD DRIVER
9795 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9796 L:      linux-kernel@vger.kernel.org
9797 S:      Maintained
9798 F:      Documentation/devicetree/bindings/*/*max77650.txt
9799 F:      Documentation/devicetree/bindings/*/max77650*.txt
9800 F:      include/linux/mfd/max77650.h
9801 F:      drivers/mfd/max77650.c
9802 F:      drivers/regulator/max77650-regulator.c
9803 F:      drivers/power/supply/max77650-charger.c
9804 F:      drivers/input/misc/max77650-onkey.c
9805 F:      drivers/leds/leds-max77650.c
9806 F:      drivers/gpio/gpio-max77650.c
9807
9808 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9809 M:      Javier Martinez Canillas <javier@dowhile0.org>
9810 L:      linux-kernel@vger.kernel.org
9811 S:      Supported
9812 F:      drivers/regulator/max77802-regulator.c
9813 F:      Documentation/devicetree/bindings/*/*max77802.txt
9814 F:      include/dt-bindings/*/*max77802.h
9815
9816 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9817 M:      Krzysztof Kozlowski <krzk@kernel.org>
9818 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9819 L:      linux-pm@vger.kernel.org
9820 S:      Supported
9821 F:      drivers/power/supply/max14577_charger.c
9822 F:      drivers/power/supply/max77693_charger.c
9823
9824 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9825 M:      Chanwoo Choi <cw00.choi@samsung.com>
9826 M:      Krzysztof Kozlowski <krzk@kernel.org>
9827 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9828 L:      linux-kernel@vger.kernel.org
9829 S:      Supported
9830 F:      drivers/*/max14577*.c
9831 F:      drivers/*/max77686*.c
9832 F:      drivers/*/max77693*.c
9833 F:      drivers/extcon/extcon-max14577.c
9834 F:      drivers/extcon/extcon-max77693.c
9835 F:      drivers/rtc/rtc-max77686.c
9836 F:      drivers/clk/clk-max77686.c
9837 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9838 F:      Documentation/devicetree/bindings/*/max77686.txt
9839 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9840 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9841 F:      include/linux/mfd/max14577*.h
9842 F:      include/linux/mfd/max77686*.h
9843 F:      include/linux/mfd/max77693*.h
9844
9845 MAXIRADIO FM RADIO RECEIVER DRIVER
9846 M:      Hans Verkuil <hverkuil@xs4all.nl>
9847 L:      linux-media@vger.kernel.org
9848 T:      git git://linuxtv.org/media_tree.git
9849 W:      https://linuxtv.org
9850 S:      Maintained
9851 F:      drivers/media/radio/radio-maxiradio*
9852
9853 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9854 M:      Peter Rosin <peda@axentia.se>
9855 L:      linux-iio@vger.kernel.org
9856 S:      Maintained
9857 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9858 F:      drivers/iio/potentiometer/mcp4018.c
9859 F:      drivers/iio/potentiometer/mcp4531.c
9860
9861 MCR20A IEEE-802.15.4 RADIO DRIVER
9862 M:      Xue Liu <liuxuenetmail@gmail.com>
9863 L:      linux-wpan@vger.kernel.org
9864 W:      https://github.com/xueliu/mcr20a-linux
9865 S:      Maintained
9866 F:      drivers/net/ieee802154/mcr20a.c
9867 F:      drivers/net/ieee802154/mcr20a.h
9868 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9869
9870 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9871 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9872 L:      linux-iio@vger.kernel.org
9873 S:      Maintained
9874 F:      drivers/iio/dac/cio-dac.c
9875
9876 MEDIA CONTROLLER FRAMEWORK
9877 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9878 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9879 L:      linux-media@vger.kernel.org
9880 W:      https://www.linuxtv.org
9881 T:      git git://linuxtv.org/media_tree.git
9882 S:      Supported
9883 F:      drivers/media/mc/
9884 F:      include/media/media-*.h
9885 F:      include/uapi/linux/media.h
9886
9887 MEDIA DRIVERS FOR ASCOT2E
9888 M:      Sergey Kozlov <serjk@netup.ru>
9889 M:      Abylay Ospan <aospan@netup.ru>
9890 L:      linux-media@vger.kernel.org
9891 W:      https://linuxtv.org
9892 W:      http://netup.tv/
9893 T:      git git://linuxtv.org/media_tree.git
9894 S:      Supported
9895 F:      drivers/media/dvb-frontends/ascot2e*
9896
9897 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9898 M:      Jasmin Jessich <jasmin@anw.at>
9899 L:      linux-media@vger.kernel.org
9900 W:      https://linuxtv.org
9901 T:      git git://linuxtv.org/media_tree.git
9902 S:      Maintained
9903 F:      drivers/media/dvb-frontends/cxd2099*
9904
9905 MEDIA DRIVERS FOR CXD2841ER
9906 M:      Sergey Kozlov <serjk@netup.ru>
9907 M:      Abylay Ospan <aospan@netup.ru>
9908 L:      linux-media@vger.kernel.org
9909 W:      https://linuxtv.org
9910 W:      http://netup.tv/
9911 T:      git git://linuxtv.org/media_tree.git
9912 S:      Supported
9913 F:      drivers/media/dvb-frontends/cxd2841er*
9914
9915 MEDIA DRIVERS FOR CXD2880
9916 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9917 L:      linux-media@vger.kernel.org
9918 W:      http://linuxtv.org/
9919 T:      git git://linuxtv.org/media_tree.git
9920 S:      Supported
9921 F:      drivers/media/dvb-frontends/cxd2880/*
9922 F:      drivers/media/spi/cxd2880*
9923
9924 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9925 L:      linux-media@vger.kernel.org
9926 W:      https://linuxtv.org
9927 T:      git git://linuxtv.org/media_tree.git
9928 S:      Orphan
9929 F:      drivers/media/pci/ddbridge/*
9930
9931 MEDIA DRIVERS FOR FREESCALE IMX
9932 M:      Steve Longerbeam <slongerbeam@gmail.com>
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:      Documentation/devicetree/bindings/media/imx.txt
9938 F:      Documentation/media/v4l-drivers/imx.rst
9939 F:      drivers/staging/media/imx/
9940 F:      include/linux/imx-media.h
9941 F:      include/media/imx.h
9942
9943 MEDIA DRIVER FOR FREESCALE IMX PXP
9944 M:      Philipp Zabel <p.zabel@pengutronix.de>
9945 L:      linux-media@vger.kernel.org
9946 T:      git git://linuxtv.org/media_tree.git
9947 S:      Maintained
9948 F:      drivers/media/platform/imx-pxp.[ch]
9949
9950 MEDIA DRIVERS FOR FREESCALE IMX7
9951 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9952 L:      linux-media@vger.kernel.org
9953 T:      git git://linuxtv.org/media_tree.git
9954 S:      Maintained
9955 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9956 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9957 F:      Documentation/media/v4l-drivers/imx7.rst
9958 F:      drivers/staging/media/imx/imx7-media-csi.c
9959 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9960
9961 MEDIA DRIVERS FOR HELENE
9962 M:      Abylay Ospan <aospan@netup.ru>
9963 L:      linux-media@vger.kernel.org
9964 W:      https://linuxtv.org
9965 W:      http://netup.tv/
9966 T:      git git://linuxtv.org/media_tree.git
9967 S:      Supported
9968 F:      drivers/media/dvb-frontends/helene*
9969
9970 MEDIA DRIVERS FOR HORUS3A
9971 M:      Sergey Kozlov <serjk@netup.ru>
9972 M:      Abylay Ospan <aospan@netup.ru>
9973 L:      linux-media@vger.kernel.org
9974 W:      https://linuxtv.org
9975 W:      http://netup.tv/
9976 T:      git git://linuxtv.org/media_tree.git
9977 S:      Supported
9978 F:      drivers/media/dvb-frontends/horus3a*
9979
9980 MEDIA DRIVERS FOR LNBH25
9981 M:      Sergey Kozlov <serjk@netup.ru>
9982 M:      Abylay Ospan <aospan@netup.ru>
9983 L:      linux-media@vger.kernel.org
9984 W:      https://linuxtv.org
9985 W:      http://netup.tv/
9986 T:      git git://linuxtv.org/media_tree.git
9987 S:      Supported
9988 F:      drivers/media/dvb-frontends/lnbh25*
9989
9990 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9991 L:      linux-media@vger.kernel.org
9992 W:      https://linuxtv.org
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Orphan
9995 F:      drivers/media/dvb-frontends/mxl5xx*
9996
9997 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9998 M:      Sergey Kozlov <serjk@netup.ru>
9999 M:      Abylay Ospan <aospan@netup.ru>
10000 L:      linux-media@vger.kernel.org
10001 W:      https://linuxtv.org
10002 W:      http://netup.tv/
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Supported
10005 F:      drivers/media/pci/netup_unidvb/*
10006
10007 MEDIA DRIVERS FOR RENESAS - CEU
10008 M:      Jacopo Mondi <jacopo@jmondi.org>
10009 L:      linux-media@vger.kernel.org
10010 L:      linux-renesas-soc@vger.kernel.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Supported
10013 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10014 F:      drivers/media/platform/renesas-ceu.c
10015 F:      include/media/drv-intf/renesas-ceu.h
10016
10017 MEDIA DRIVERS FOR RENESAS - DRIF
10018 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10019 L:      linux-media@vger.kernel.org
10020 L:      linux-renesas-soc@vger.kernel.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Supported
10023 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10024 F:      drivers/media/platform/rcar_drif.c
10025
10026 MEDIA DRIVERS FOR RENESAS - FCP
10027 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10028 L:      linux-media@vger.kernel.org
10029 L:      linux-renesas-soc@vger.kernel.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10033 F:      drivers/media/platform/rcar-fcp.c
10034 F:      include/media/rcar-fcp.h
10035
10036 MEDIA DRIVERS FOR RENESAS - FDP1
10037 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10038 L:      linux-media@vger.kernel.org
10039 L:      linux-renesas-soc@vger.kernel.org
10040 T:      git git://linuxtv.org/media_tree.git
10041 S:      Supported
10042 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10043 F:      drivers/media/platform/rcar_fdp1.c
10044
10045 MEDIA DRIVERS FOR RENESAS - VIN
10046 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,rcar-csi2.txt
10052 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10053 F:      drivers/media/platform/rcar-vin/
10054
10055 MEDIA DRIVERS FOR RENESAS - VSP1
10056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10057 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10058 L:      linux-media@vger.kernel.org
10059 L:      linux-renesas-soc@vger.kernel.org
10060 T:      git git://linuxtv.org/media_tree.git
10061 S:      Supported
10062 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10063 F:      drivers/media/platform/vsp1/
10064
10065 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10066 L:      linux-media@vger.kernel.org
10067 W:      https://linuxtv.org
10068 T:      git git://linuxtv.org/media_tree.git
10069 S:      Orphan
10070 F:      drivers/media/dvb-frontends/stv0910*
10071
10072 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10073 L:      linux-media@vger.kernel.org
10074 W:      https://linuxtv.org
10075 T:      git git://linuxtv.org/media_tree.git
10076 S:      Orphan
10077 F:      drivers/media/dvb-frontends/stv6111*
10078
10079 MEDIA DRIVERS FOR STM32 - DCMI
10080 M:      Hugues Fruchet <hugues.fruchet@st.com>
10081 L:      linux-media@vger.kernel.org
10082 T:      git git://linuxtv.org/media_tree.git
10083 S:      Supported
10084 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10085 F:      drivers/media/platform/stm32/stm32-dcmi.c
10086
10087 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10088 M:      Dmitry Osipenko <digetx@gmail.com>
10089 L:      linux-media@vger.kernel.org
10090 L:      linux-tegra@vger.kernel.org
10091 T:      git git://linuxtv.org/media_tree.git
10092 S:      Maintained
10093 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10094 F:      drivers/staging/media/tegra-vde/
10095
10096 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10098 P:      LinuxTV.org Project
10099 L:      linux-media@vger.kernel.org
10100 W:      https://linuxtv.org
10101 Q:      http://patchwork.kernel.org/project/linux-media/list/
10102 T:      git git://linuxtv.org/media_tree.git
10103 S:      Maintained
10104 F:      Documentation/devicetree/bindings/media/
10105 F:      Documentation/media/
10106 F:      drivers/media/
10107 F:      drivers/staging/media/
10108 F:      include/linux/platform_data/media/
10109 F:      include/media/
10110 F:      include/uapi/linux/dvb/
10111 F:      include/uapi/linux/videodev2.h
10112 F:      include/uapi/linux/media.h
10113 F:      include/uapi/linux/v4l2-*
10114 F:      include/uapi/linux/meye.h
10115 F:      include/uapi/linux/ivtv*
10116 F:      include/uapi/linux/uvcvideo.h
10117
10118 MEDIATEK BLUETOOTH DRIVER
10119 M:      Sean Wang <sean.wang@mediatek.com>
10120 L:      linux-bluetooth@vger.kernel.org
10121 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10122 S:      Maintained
10123 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10124 F:      drivers/bluetooth/btmtkuart.c
10125
10126 MEDIATEK CIR DRIVER
10127 M:      Sean Wang <sean.wang@mediatek.com>
10128 S:      Maintained
10129 F:      drivers/media/rc/mtk-cir.c
10130
10131 MEDIATEK DMA DRIVER
10132 M:      Sean Wang <sean.wang@mediatek.com>
10133 L:      dmaengine@vger.kernel.org
10134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10135 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10136 S:      Maintained
10137 F:      Documentation/devicetree/bindings/dma/mtk-*
10138 F:      drivers/dma/mediatek/
10139
10140 MEDIATEK PMIC LED DRIVER
10141 M:      Sean Wang <sean.wang@mediatek.com>
10142 S:      Maintained
10143 F:      drivers/leds/leds-mt6323.c
10144 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10145
10146 MEDIATEK ETHERNET DRIVER
10147 M:      Felix Fietkau <nbd@openwrt.org>
10148 M:      John Crispin <john@phrozen.org>
10149 M:      Sean Wang <sean.wang@mediatek.com>
10150 M:      Nelson Chang <nelson.chang@mediatek.com>
10151 L:      netdev@vger.kernel.org
10152 S:      Maintained
10153 F:      drivers/net/ethernet/mediatek/
10154
10155 MEDIATEK SWITCH DRIVER
10156 M:      Sean Wang <sean.wang@mediatek.com>
10157 L:      netdev@vger.kernel.org
10158 S:      Maintained
10159 F:      drivers/net/dsa/mt7530.*
10160 F:      net/dsa/tag_mtk.c
10161
10162 MEDIATEK JPEG DRIVER
10163 M:      Rick Chang <rick.chang@mediatek.com>
10164 M:      Bin Liu <bin.liu@mediatek.com>
10165 S:      Supported
10166 F:      drivers/media/platform/mtk-jpeg/
10167 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10168
10169 MEDIATEK MDP DRIVER
10170 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10171 M:      Houlong Wei <houlong.wei@mediatek.com>
10172 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10173 S:      Supported
10174 F:      drivers/media/platform/mtk-mdp/
10175 F:      drivers/media/platform/mtk-vpu/
10176 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10177
10178 MEDIATEK MEDIA DRIVER
10179 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10180 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10181 S:      Supported
10182 F:      drivers/media/platform/mtk-vcodec/
10183 F:      drivers/media/platform/mtk-vpu/
10184 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10185 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10186
10187 MEDIATEK MMC/SD/SDIO DRIVER
10188 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10189 S:      Maintained
10190 F:      drivers/mmc/host/mtk-sd.c
10191 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10192
10193 MEDIATEK MT76 WIRELESS LAN DRIVER
10194 M:      Felix Fietkau <nbd@nbd.name>
10195 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10196 R:      Ryder Lee <ryder.lee@mediatek.com>
10197 R:      Roy Luo <royluo@google.com>
10198 L:      linux-wireless@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/net/wireless/mediatek/mt76/
10201
10202 MEDIATEK MT7601U WIRELESS LAN DRIVER
10203 M:      Jakub Kicinski <kubakici@wp.pl>
10204 L:      linux-wireless@vger.kernel.org
10205 S:      Maintained
10206 F:      drivers/net/wireless/mediatek/mt7601u/
10207
10208 MEDIATEK MT7621/28/88 I2C DRIVER
10209 M:      Stefan Roese <sr@denx.de>
10210 L:      linux-i2c@vger.kernel.org
10211 S:      Maintained
10212 F:      drivers/i2c/busses/i2c-mt7621.c
10213 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10214
10215 MEDIATEK NAND CONTROLLER DRIVER
10216 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10217 L:      linux-mtd@lists.infradead.org
10218 S:      Maintained
10219 F:      drivers/mtd/nand/raw/mtk_*
10220 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10221
10222 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10223 M:      Sean Wang <sean.wang@mediatek.com>
10224 S:      Maintained
10225 F:      drivers/char/hw_random/mtk-rng.c
10226
10227 MEDIATEK USB3 DRD IP DRIVER
10228 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10229 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10231 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10232 S:      Maintained
10233 F:      drivers/usb/mtu3/
10234
10235 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10236 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10237 M:      Martin Donnelly <martin.donnelly@ge.com>
10238 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10239 S:      Maintained
10240 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10241 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10242
10243 MEGARAID SCSI/SAS DRIVERS
10244 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10245 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10246 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10247 L:      megaraidlinux.pdl@broadcom.com
10248 L:      linux-scsi@vger.kernel.org
10249 W:      http://www.avagotech.com/support/
10250 S:      Maintained
10251 F:      Documentation/scsi/megaraid.txt
10252 F:      drivers/scsi/megaraid.*
10253 F:      drivers/scsi/megaraid/
10254
10255 MELEXIS MLX90614 DRIVER
10256 M:      Crt Mori <cmo@melexis.com>
10257 L:      linux-iio@vger.kernel.org
10258 W:      http://www.melexis.com
10259 S:      Supported
10260 F:      drivers/iio/temperature/mlx90614.c
10261
10262 MELEXIS MLX90632 DRIVER
10263 M:      Crt Mori <cmo@melexis.com>
10264 L:      linux-iio@vger.kernel.org
10265 W:      http://www.melexis.com
10266 S:      Supported
10267 F:      drivers/iio/temperature/mlx90632.c
10268
10269 MELFAS MIP4 TOUCHSCREEN DRIVER
10270 M:      Sangwon Jee <jeesw@melfas.com>
10271 W:      http://www.melfas.com
10272 S:      Supported
10273 F:      drivers/input/touchscreen/melfas_mip4.c
10274 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10275
10276 MELLANOX ETHERNET DRIVER (mlx4_en)
10277 M:      Tariq Toukan <tariqt@mellanox.com>
10278 L:      netdev@vger.kernel.org
10279 S:      Supported
10280 W:      http://www.mellanox.com
10281 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10282 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10283
10284 MELLANOX ETHERNET DRIVER (mlx5e)
10285 M:      Saeed Mahameed <saeedm@mellanox.com>
10286 L:      netdev@vger.kernel.org
10287 S:      Supported
10288 W:      http://www.mellanox.com
10289 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10290 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10291
10292 MELLANOX ETHERNET INNOVA DRIVERS
10293 R:      Boris Pismenny <borisp@mellanox.com>
10294 L:      netdev@vger.kernel.org
10295 S:      Supported
10296 W:      http://www.mellanox.com
10297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10298 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10299 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10300 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10301 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10302
10303 MELLANOX ETHERNET SWITCH DRIVERS
10304 M:      Jiri Pirko <jiri@mellanox.com>
10305 M:      Ido Schimmel <idosch@mellanox.com>
10306 L:      netdev@vger.kernel.org
10307 S:      Supported
10308 W:      http://www.mellanox.com
10309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10310 F:      drivers/net/ethernet/mellanox/mlxsw/
10311 F:      tools/testing/selftests/drivers/net/mlxsw/
10312
10313 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10314 M:      mlxsw@mellanox.com
10315 L:      netdev@vger.kernel.org
10316 S:      Supported
10317 W:      http://www.mellanox.com
10318 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10319 F:      drivers/net/ethernet/mellanox/mlxfw/
10320
10321 MELLANOX HARDWARE PLATFORM SUPPORT
10322 M:      Andy Shevchenko <andy@infradead.org>
10323 M:      Darren Hart <dvhart@infradead.org>
10324 M:      Vadim Pasternak <vadimp@mellanox.com>
10325 L:      platform-driver-x86@vger.kernel.org
10326 S:      Supported
10327 F:      drivers/platform/mellanox/
10328 F:      include/linux/platform_data/mlxreg.h
10329
10330 MELLANOX MLX4 core VPI driver
10331 M:      Tariq Toukan <tariqt@mellanox.com>
10332 L:      netdev@vger.kernel.org
10333 L:      linux-rdma@vger.kernel.org
10334 W:      http://www.mellanox.com
10335 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10336 S:      Supported
10337 F:      drivers/net/ethernet/mellanox/mlx4/
10338 F:      include/linux/mlx4/
10339
10340 MELLANOX MLX4 IB driver
10341 M:      Yishai Hadas <yishaih@mellanox.com>
10342 L:      linux-rdma@vger.kernel.org
10343 W:      http://www.mellanox.com
10344 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10345 S:      Supported
10346 F:      drivers/infiniband/hw/mlx4/
10347 F:      include/linux/mlx4/
10348 F:      include/uapi/rdma/mlx4-abi.h
10349
10350 MELLANOX MLX5 core VPI driver
10351 M:      Saeed Mahameed <saeedm@mellanox.com>
10352 M:      Leon Romanovsky <leonro@mellanox.com>
10353 L:      netdev@vger.kernel.org
10354 L:      linux-rdma@vger.kernel.org
10355 W:      http://www.mellanox.com
10356 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10357 S:      Supported
10358 F:      drivers/net/ethernet/mellanox/mlx5/core/
10359 F:      include/linux/mlx5/
10360 F:      Documentation/networking/device_drivers/mellanox/
10361
10362 MELLANOX MLX5 IB driver
10363 M:      Leon Romanovsky <leonro@mellanox.com>
10364 L:      linux-rdma@vger.kernel.org
10365 W:      http://www.mellanox.com
10366 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10367 S:      Supported
10368 F:      drivers/infiniband/hw/mlx5/
10369 F:      include/linux/mlx5/
10370 F:      include/uapi/rdma/mlx5-abi.h
10371
10372 MELLANOX MLXCPLD I2C AND MUX DRIVER
10373 M:      Vadim Pasternak <vadimp@mellanox.com>
10374 M:      Michael Shych <michaelsh@mellanox.com>
10375 L:      linux-i2c@vger.kernel.org
10376 S:      Supported
10377 F:      drivers/i2c/busses/i2c-mlxcpld.c
10378 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10379 F:      Documentation/i2c/busses/i2c-mlxcpld
10380
10381 MELLANOX MLXCPLD LED DRIVER
10382 M:      Vadim Pasternak <vadimp@mellanox.com>
10383 L:      linux-leds@vger.kernel.org
10384 S:      Supported
10385 F:      drivers/leds/leds-mlxcpld.c
10386 F:      drivers/leds/leds-mlxreg.c
10387 F:      Documentation/leds/leds-mlxcpld.rst
10388
10389 MELLANOX PLATFORM DRIVER
10390 M:      Vadim Pasternak <vadimp@mellanox.com>
10391 L:      platform-driver-x86@vger.kernel.org
10392 S:      Supported
10393 F:      drivers/platform/x86/mlx-platform.c
10394
10395 MEMBARRIER SUPPORT
10396 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10397 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10398 L:      linux-kernel@vger.kernel.org
10399 S:      Supported
10400 F:      kernel/sched/membarrier.c
10401 F:      include/uapi/linux/membarrier.h
10402 F:      arch/powerpc/include/asm/membarrier.h
10403
10404 MEMBLOCK
10405 M:      Mike Rapoport <rppt@linux.ibm.com>
10406 L:      linux-mm@kvack.org
10407 S:      Maintained
10408 F:      include/linux/memblock.h
10409 F:      mm/memblock.c
10410 F:      Documentation/core-api/boot-time-mm.rst
10411
10412 MEMORY MANAGEMENT
10413 L:      linux-mm@kvack.org
10414 W:      http://www.linux-mm.org
10415 S:      Maintained
10416 F:      include/linux/mm.h
10417 F:      include/linux/gfp.h
10418 F:      include/linux/mmzone.h
10419 F:      include/linux/memory_hotplug.h
10420 F:      include/linux/vmalloc.h
10421 F:      mm/
10422
10423 MEMORY TECHNOLOGY DEVICES (MTD)
10424 M:      David Woodhouse <dwmw2@infradead.org>
10425 M:      Brian Norris <computersforpeace@gmail.com>
10426 M:      Marek Vasut <marek.vasut@gmail.com>
10427 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10428 M:      Richard Weinberger <richard@nod.at>
10429 M:      Vignesh Raghavendra <vigneshr@ti.com>
10430 L:      linux-mtd@lists.infradead.org
10431 W:      http://www.linux-mtd.infradead.org/
10432 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/mtd/
10437 F:      drivers/mtd/
10438 F:      include/linux/mtd/
10439 F:      include/uapi/mtd/
10440
10441 MEN A21 WATCHDOG DRIVER
10442 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10443 L:      linux-watchdog@vger.kernel.org
10444 S:      Maintained
10445 F:      drivers/watchdog/mena21_wdt.c
10446
10447 MEN CHAMELEON BUS (mcb)
10448 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10449 S:      Maintained
10450 F:      drivers/mcb/
10451 F:      include/linux/mcb.h
10452 F:      Documentation/driver-api/men-chameleon-bus.rst
10453
10454 MEN F21BMC (Board Management Controller)
10455 M:      Andreas Werner <andreas.werner@men.de>
10456 S:      Supported
10457 F:      drivers/mfd/menf21bmc.c
10458 F:      drivers/watchdog/menf21bmc_wdt.c
10459 F:      drivers/leds/leds-menf21bmc.c
10460 F:      drivers/hwmon/menf21bmc_hwmon.c
10461 F:      Documentation/hwmon/menf21bmc.rst
10462
10463 MEN Z069 WATCHDOG DRIVER
10464 M:      Johannes Thumshirn <jth@kernel.org>
10465 L:      linux-watchdog@vger.kernel.org
10466 S:      Maintained
10467 F:      drivers/watchdog/menz69_wdt.c
10468
10469 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10470 M:      Neil Armstrong <narmstrong@baylibre.com>
10471 L:      linux-media@vger.kernel.org
10472 L:      linux-amlogic@lists.infradead.org
10473 W:      http://linux-meson.com/
10474 S:      Supported
10475 F:      drivers/media/platform/meson/ao-cec.c
10476 F:      drivers/media/platform/meson/ao-cec-g12a.c
10477 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10478 T:      git git://linuxtv.org/media_tree.git
10479
10480 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10481 M:      Liang Yang <liang.yang@amlogic.com>
10482 L:      linux-mtd@lists.infradead.org
10483 S:      Maintained
10484 F:      drivers/mtd/nand/raw/meson_*
10485 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10486
10487 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10488 M:      Maxime Jourdan <mjourdan@baylibre.com>
10489 L:      linux-media@vger.kernel.org
10490 L:      linux-amlogic@lists.infradead.org
10491 S:      Supported
10492 F:      drivers/staging/media/meson/vdec/
10493 T:      git git://linuxtv.org/media_tree.git
10494
10495 METHODE UDPU SUPPORT
10496 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10497 S:      Maintained
10498 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10499
10500 MICROBLAZE ARCHITECTURE
10501 M:      Michal Simek <monstr@monstr.eu>
10502 W:      http://www.monstr.eu/fdt/
10503 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10504 S:      Supported
10505 F:      arch/microblaze/
10506
10507 MICROCHIP AT91 SERIAL DRIVER
10508 M:      Richard Genoud <richard.genoud@gmail.com>
10509 S:      Maintained
10510 F:      drivers/tty/serial/atmel_serial.c
10511 F:      drivers/tty/serial/atmel_serial.h
10512 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10513
10514 MICROCHIP AUDIO ASOC DRIVERS
10515 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10517 S:      Supported
10518 F:      sound/soc/atmel
10519
10520 MICROCHIP DMA DRIVER
10521 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10523 L:      dmaengine@vger.kernel.org
10524 S:      Supported
10525 F:      drivers/dma/at_hdmac.c
10526 F:      drivers/dma/at_hdmac_regs.h
10527 F:      include/linux/platform_data/dma-atmel.h
10528 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10529 F:      include/dt-bindings/dma/at91.h
10530
10531 MICROCHIP ECC DRIVER
10532 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10533 L:      linux-crypto@vger.kernel.org
10534 S:      Maintained
10535 F:      drivers/crypto/atmel-ecc.*
10536
10537 MICROCHIP I2C DRIVER
10538 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10539 L:      linux-i2c@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/i2c/busses/i2c-at91.h
10542 F:      drivers/i2c/busses/i2c-at91-*.c
10543
10544 MICROCHIP ISC DRIVER
10545 M:      Eugen Hristev <eugen.hristev@microchip.com>
10546 L:      linux-media@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10549 F:      drivers/media/platform/atmel/atmel-isc.h
10550 F:      drivers/media/platform/atmel/atmel-isc-base.c
10551 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10552 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10553
10554 MICROCHIP ISI DRIVER
10555 M:      Eugen Hristev <eugen.hristev@microchip.com>
10556 L:      linux-media@vger.kernel.org
10557 S:      Supported
10558 F:      drivers/media/platform/atmel/atmel-isi.c
10559 F:      drivers/media/platform/atmel/atmel-isi.h
10560
10561 MICROCHIP AT91 USART MFD DRIVER
10562 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10563 L:      linux-kernel@vger.kernel.org
10564 S:      Supported
10565 F:      drivers/mfd/at91-usart.c
10566 F:      include/dt-bindings/mfd/at91-usart.h
10567 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10568
10569 MICROCHIP AT91 USART SPI DRIVER
10570 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10571 L:      linux-spi@vger.kernel.org
10572 S:      Supported
10573 F:      drivers/spi/spi-at91-usart.c
10574 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10575
10576 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10577 M:      Woojung Huh <woojung.huh@microchip.com>
10578 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10579 L:      netdev@vger.kernel.org
10580 S:      Maintained
10581 F:      net/dsa/tag_ksz.c
10582 F:      drivers/net/dsa/microchip/*
10583 F:      include/linux/platform_data/microchip-ksz.h
10584 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10585
10586 MICROCHIP LAN743X ETHERNET DRIVER
10587 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10588 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10589 L:      netdev@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/net/ethernet/microchip/lan743x_*
10592
10593 MICROCHIP LCDFB DRIVER
10594 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10595 L:      linux-fbdev@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/video/fbdev/atmel_lcdfb.c
10598 F:      include/video/atmel_lcdc.h
10599
10600 MICROCHIP MMC/SD/SDIO MCI DRIVER
10601 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10602 S:      Maintained
10603 F:      drivers/mmc/host/atmel-mci.c
10604
10605 MICROCHIP MCP16502 PMIC DRIVER
10606 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10608 S:      Maintained
10609 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10610 F:      drivers/regulator/mcp16502.c
10611
10612 MICROCHIP MCP3911 ADC DRIVER
10613 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10614 M:      Kent Gustavsson <kent@minoris.se>
10615 L:      linux-iio@vger.kernel.org
10616 S:      Supported
10617 F:      drivers/iio/adc/mcp3911.c
10618 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10619
10620 MICROCHIP NAND DRIVER
10621 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10622 L:      linux-mtd@lists.infradead.org
10623 S:      Supported
10624 F:      drivers/mtd/nand/raw/atmel/*
10625 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10626
10627 MICROCHIP PWM DRIVER
10628 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10630 L:      linux-pwm@vger.kernel.org
10631 S:      Supported
10632 F:      drivers/pwm/pwm-atmel.c
10633 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10634
10635 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10636 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10637 M:      Eugen Hristev <eugen.hristev@microchip.com>
10638 L:      linux-iio@vger.kernel.org
10639 S:      Supported
10640 F:      drivers/iio/adc/at91-sama5d2_adc.c
10641 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10642 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10643
10644 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10645 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10646 S:      Supported
10647 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10648
10649 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10650 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10652 L:      linux-gpio@vger.kernel.org
10653 F:      drivers/gpio/gpio-sama5d2-piobu.c
10654
10655 MICROCHIP SPI DRIVER
10656 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10657 S:      Supported
10658 F:      drivers/spi/spi-atmel.*
10659
10660 MICROCHIP SSC DRIVER
10661 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10663 S:      Supported
10664 F:      drivers/misc/atmel-ssc.c
10665 F:      include/linux/atmel-ssc.h
10666
10667 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10668 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10670 S:      Supported
10671 F:      drivers/misc/atmel_tclib.c
10672 F:      drivers/clocksource/tcb_clksrc.c
10673
10674 MICROCHIP USBA UDC DRIVER
10675 M:      Cristian Birsan <cristian.birsan@microchip.com>
10676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10677 S:      Supported
10678 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10679
10680 MICROCHIP USB251XB DRIVER
10681 M:      Richard Leitner <richard.leitner@skidata.com>
10682 L:      linux-usb@vger.kernel.org
10683 S:      Maintained
10684 F:      drivers/usb/misc/usb251xb.c
10685 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10686
10687 MICROCHIP XDMA DRIVER
10688 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10689 L:      linux-arm-kernel@lists.infradead.org
10690 L:      dmaengine@vger.kernel.org
10691 S:      Supported
10692 F:      drivers/dma/at_xdmac.c
10693
10694 MICROSEMI MIPS SOCS
10695 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10696 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10697 L:      linux-mips@vger.kernel.org
10698 S:      Supported
10699 F:      arch/mips/generic/board-ocelot.c
10700 F:      arch/mips/configs/generic/board-ocelot.config
10701 F:      arch/mips/boot/dts/mscc/
10702 F:      Documentation/devicetree/bindings/mips/mscc.txt
10703
10704 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10705 M:      Don Brace <don.brace@microsemi.com>
10706 L:      esc.storagedev@microsemi.com
10707 L:      linux-scsi@vger.kernel.org
10708 S:      Supported
10709 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10710 F:      drivers/scsi/smartpqi/Kconfig
10711 F:      drivers/scsi/smartpqi/Makefile
10712 F:      include/linux/cciss*.h
10713 F:      include/uapi/linux/cciss*.h
10714 F:      Documentation/scsi/smartpqi.txt
10715
10716 MICROSEMI ETHERNET SWITCH DRIVER
10717 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10718 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10719 L:      netdev@vger.kernel.org
10720 S:      Supported
10721 F:      drivers/net/ethernet/mscc/
10722
10723 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10724 M:      Chen Yu <yu.c.chen@intel.com>
10725 L:      platform-driver-x86@vger.kernel.org
10726 S:      Supported
10727 F:      drivers/platform/x86/surfacepro3_button.c
10728
10729 MICROTEK X6 SCANNER
10730 M:      Oliver Neukum <oliver@neukum.org>
10731 S:      Maintained
10732 F:      drivers/usb/image/microtek.*
10733
10734 MIPS
10735 M:      Ralf Baechle <ralf@linux-mips.org>
10736 M:      Paul Burton <paul.burton@mips.com>
10737 M:      James Hogan <jhogan@kernel.org>
10738 L:      linux-mips@vger.kernel.org
10739 W:      http://www.linux-mips.org/
10740 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10742 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10743 S:      Supported
10744 F:      Documentation/devicetree/bindings/mips/
10745 F:      Documentation/mips/
10746 F:      arch/mips/
10747 F:      drivers/platform/mips/
10748
10749 MIPS BOSTON DEVELOPMENT BOARD
10750 M:      Paul Burton <paul.burton@mips.com>
10751 L:      linux-mips@vger.kernel.org
10752 S:      Maintained
10753 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10754 F:      arch/mips/boot/dts/img/boston.dts
10755 F:      arch/mips/configs/generic/board-boston.config
10756 F:      drivers/clk/imgtec/clk-boston.c
10757 F:      include/dt-bindings/clock/boston-clock.h
10758
10759 MIPS GENERIC PLATFORM
10760 M:      Paul Burton <paul.burton@mips.com>
10761 L:      linux-mips@vger.kernel.org
10762 S:      Supported
10763 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10764 F:      arch/mips/generic/
10765 F:      arch/mips/tools/generic-board-config.sh
10766
10767 MIPS/LOONGSON1 ARCHITECTURE
10768 M:      Keguang Zhang <keguang.zhang@gmail.com>
10769 L:      linux-mips@vger.kernel.org
10770 S:      Maintained
10771 F:      arch/mips/loongson32/
10772 F:      arch/mips/include/asm/mach-loongson32/
10773 F:      drivers/*/*loongson1*
10774 F:      drivers/*/*/*loongson1*
10775
10776 MIPS/LOONGSON2 ARCHITECTURE
10777 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10778 L:      linux-mips@vger.kernel.org
10779 S:      Maintained
10780 F:      arch/mips/loongson64/fuloong-2e/
10781 F:      arch/mips/loongson64/lemote-2f/
10782 F:      arch/mips/include/asm/mach-loongson64/
10783 F:      drivers/*/*loongson2*
10784 F:      drivers/*/*/*loongson2*
10785
10786 MIPS/LOONGSON3 ARCHITECTURE
10787 M:      Huacai Chen <chenhc@lemote.com>
10788 L:      linux-mips@vger.kernel.org
10789 S:      Maintained
10790 F:      arch/mips/loongson64/
10791 F:      arch/mips/include/asm/mach-loongson64/
10792 F:      drivers/platform/mips/cpu_hwmon.c
10793 F:      drivers/*/*loongson3*
10794 F:      drivers/*/*/*loongson3*
10795
10796 MIPS RINT INSTRUCTION EMULATION
10797 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10798 L:      linux-mips@vger.kernel.org
10799 S:      Supported
10800 F:      arch/mips/math-emu/sp_rint.c
10801 F:      arch/mips/math-emu/dp_rint.c
10802
10803 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10804 M:      Hans Verkuil <hverkuil@xs4all.nl>
10805 L:      linux-media@vger.kernel.org
10806 T:      git git://linuxtv.org/media_tree.git
10807 W:      https://linuxtv.org
10808 S:      Odd Fixes
10809 F:      drivers/media/radio/radio-miropcm20*
10810
10811 MMP SUPPORT
10812 R:      Lubomir Rintel <lkundrak@v3.sk>
10813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10814 S:      Odd Fixes
10815 F:      arch/arm/boot/dts/mmp*
10816 F:      arch/arm/mach-mmp/
10817
10818 MMU GATHER AND TLB INVALIDATION
10819 M:      Will Deacon <will@kernel.org>
10820 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10821 M:      Andrew Morton <akpm@linux-foundation.org>
10822 M:      Nick Piggin <npiggin@gmail.com>
10823 M:      Peter Zijlstra <peterz@infradead.org>
10824 L:      linux-arch@vger.kernel.org
10825 L:      linux-mm@kvack.org
10826 S:      Maintained
10827 F:      arch/*/include/asm/tlb.h
10828 F:      include/asm-generic/tlb.h
10829 F:      mm/mmu_gather.c
10830
10831 MN88472 MEDIA DRIVER
10832 M:      Antti Palosaari <crope@iki.fi>
10833 L:      linux-media@vger.kernel.org
10834 W:      https://linuxtv.org
10835 W:      http://palosaari.fi/linux/
10836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10837 S:      Maintained
10838 F:      drivers/media/dvb-frontends/mn88472*
10839
10840 MN88473 MEDIA DRIVER
10841 M:      Antti Palosaari <crope@iki.fi>
10842 L:      linux-media@vger.kernel.org
10843 W:      https://linuxtv.org
10844 W:      http://palosaari.fi/linux/
10845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10846 S:      Maintained
10847 F:      drivers/media/dvb-frontends/mn88473*
10848
10849 MODULE SUPPORT
10850 M:      Jessica Yu <jeyu@kernel.org>
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10852 S:      Maintained
10853 F:      include/linux/module.h
10854 F:      kernel/module.c
10855
10856 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10857 W:      http://popies.net/meye/
10858 S:      Orphan
10859 F:      Documentation/media/v4l-drivers/meye*
10860 F:      drivers/media/pci/meye/
10861 F:      include/uapi/linux/meye.h
10862
10863 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10864 M:      Jiri Slaby <jirislaby@gmail.com>
10865 S:      Maintained
10866 F:      Documentation/driver-api/serial/moxa-smartio.rst
10867 F:      drivers/tty/mxser.*
10868
10869 MR800 AVERMEDIA USB FM RADIO DRIVER
10870 M:      Alexey Klimov <klimov.linux@gmail.com>
10871 L:      linux-media@vger.kernel.org
10872 T:      git git://linuxtv.org/media_tree.git
10873 S:      Maintained
10874 F:      drivers/media/radio/radio-mr800.c
10875
10876 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10877 M:      Alan Ott <alan@signal11.us>
10878 L:      linux-wpan@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/net/ieee802154/mrf24j40.c
10881 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10882
10883 MSI LAPTOP SUPPORT
10884 M:      "Lee, Chun-Yi" <jlee@suse.com>
10885 L:      platform-driver-x86@vger.kernel.org
10886 S:      Maintained
10887 F:      drivers/platform/x86/msi-laptop.c
10888
10889 MSI WMI SUPPORT
10890 L:      platform-driver-x86@vger.kernel.org
10891 S:      Orphan
10892 F:      drivers/platform/x86/msi-wmi.c
10893
10894 MSI001 MEDIA DRIVER
10895 M:      Antti Palosaari <crope@iki.fi>
10896 L:      linux-media@vger.kernel.org
10897 W:      https://linuxtv.org
10898 W:      http://palosaari.fi/linux/
10899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10900 T:      git git://linuxtv.org/anttip/media_tree.git
10901 S:      Maintained
10902 F:      drivers/media/tuners/msi001*
10903
10904 MSI2500 MEDIA DRIVER
10905 M:      Antti Palosaari <crope@iki.fi>
10906 L:      linux-media@vger.kernel.org
10907 W:      https://linuxtv.org
10908 W:      http://palosaari.fi/linux/
10909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10910 T:      git git://linuxtv.org/anttip/media_tree.git
10911 S:      Maintained
10912 F:      drivers/media/usb/msi2500/
10913
10914 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10915 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10916 L:      linux-mtd@lists.infradead.org
10917 S:      Maintained
10918 F:      drivers/mtd/devices/docg3*
10919
10920 MT9M032 APTINA SENSOR DRIVER
10921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10922 L:      linux-media@vger.kernel.org
10923 T:      git git://linuxtv.org/media_tree.git
10924 S:      Maintained
10925 F:      drivers/media/i2c/mt9m032.c
10926 F:      include/media/i2c/mt9m032.h
10927
10928 MT9P031 APTINA CAMERA SENSOR
10929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10930 L:      linux-media@vger.kernel.org
10931 T:      git git://linuxtv.org/media_tree.git
10932 S:      Maintained
10933 F:      drivers/media/i2c/mt9p031.c
10934 F:      include/media/i2c/mt9p031.h
10935
10936 MT9T001 APTINA CAMERA SENSOR
10937 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10938 L:      linux-media@vger.kernel.org
10939 T:      git git://linuxtv.org/media_tree.git
10940 S:      Maintained
10941 F:      drivers/media/i2c/mt9t001.c
10942 F:      include/media/i2c/mt9t001.h
10943
10944 MT9T112 APTINA CAMERA SENSOR
10945 M:      Jacopo Mondi <jacopo@jmondi.org>
10946 L:      linux-media@vger.kernel.org
10947 T:      git git://linuxtv.org/media_tree.git
10948 S:      Odd Fixes
10949 F:      drivers/media/i2c/mt9t112.c
10950 F:      include/media/i2c/mt9t112.h
10951
10952 MT9V032 APTINA CAMERA SENSOR
10953 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10954 L:      linux-media@vger.kernel.org
10955 T:      git git://linuxtv.org/media_tree.git
10956 S:      Maintained
10957 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10958 F:      drivers/media/i2c/mt9v032.c
10959 F:      include/media/i2c/mt9v032.h
10960
10961 MT9V111 APTINA CAMERA SENSOR
10962 M:      Jacopo Mondi <jacopo@jmondi.org>
10963 L:      linux-media@vger.kernel.org
10964 T:      git git://linuxtv.org/media_tree.git
10965 S:      Maintained
10966 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10967 F:      drivers/media/i2c/mt9v111.c
10968
10969 MULTIFUNCTION DEVICES (MFD)
10970 M:      Lee Jones <lee.jones@linaro.org>
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10972 S:      Supported
10973 F:      Documentation/devicetree/bindings/mfd/
10974 F:      drivers/mfd/
10975 F:      include/linux/mfd/
10976 F:      include/dt-bindings/mfd/
10977
10978 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10979 S:      Orphan
10980 F:      drivers/mmc/host/mmc_spi.c
10981 F:      include/linux/spi/mmc_spi.h
10982
10983 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10984 M:      Ulf Hansson <ulf.hansson@linaro.org>
10985 L:      linux-mmc@vger.kernel.org
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10987 S:      Maintained
10988 F:      Documentation/devicetree/bindings/mmc/
10989 F:      drivers/mmc/
10990 F:      include/linux/mmc/
10991 F:      include/uapi/linux/mmc/
10992
10993 MULTIPLEXER SUBSYSTEM
10994 M:      Peter Rosin <peda@axentia.se>
10995 S:      Maintained
10996 F:      Documentation/ABI/testing/sysfs-class-mux*
10997 F:      Documentation/devicetree/bindings/mux/
10998 F:      include/dt-bindings/mux/
10999 F:      include/linux/mux/
11000 F:      drivers/mux/
11001
11002 MULTITECH MULTIPORT CARD (ISICOM)
11003 S:      Orphan
11004 F:      drivers/tty/isicom.c
11005 F:      include/linux/isicom.h
11006
11007 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11008 M:      Bin Liu <b-liu@ti.com>
11009 L:      linux-usb@vger.kernel.org
11010 S:      Maintained
11011 F:      drivers/usb/musb/
11012
11013 MXL301RF MEDIA DRIVER
11014 M:      Akihiro Tsukada <tskd08@gmail.com>
11015 L:      linux-media@vger.kernel.org
11016 S:      Odd Fixes
11017 F:      drivers/media/tuners/mxl301rf*
11018
11019 MXL5007T MEDIA DRIVER
11020 M:      Michael Krufky <mkrufky@linuxtv.org>
11021 L:      linux-media@vger.kernel.org
11022 W:      https://linuxtv.org
11023 W:      http://github.com/mkrufky
11024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11025 T:      git git://linuxtv.org/mkrufky/tuners.git
11026 S:      Maintained
11027 F:      drivers/media/tuners/mxl5007t.*
11028
11029 MXSFB DRM DRIVER
11030 M:      Marek Vasut <marex@denx.de>
11031 M:      Stefan Agner <stefan@agner.ch>
11032 L:      dri-devel@lists.freedesktop.org
11033 S:      Supported
11034 F:      drivers/gpu/drm/mxsfb/
11035 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11036 T:      git git://anongit.freedesktop.org/drm/drm-misc
11037
11038 MYLEX DAC960 PCI RAID Controller
11039 M:      Hannes Reinecke <hare@kernel.org>
11040 L:      linux-scsi@vger.kernel.org
11041 S:      Supported
11042 F:      drivers/scsi/myrb.*
11043 F:      drivers/scsi/myrs.*
11044
11045 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11046 M:      Chris Lee <christopher.lee@cspi.com>
11047 L:      netdev@vger.kernel.org
11048 W:      https://www.cspi.com/ethernet-products/support/downloads/
11049 S:      Supported
11050 F:      drivers/net/ethernet/myricom/myri10ge/
11051
11052 NAND FLASH SUBSYSTEM
11053 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11054 R:      Richard Weinberger <richard@nod.at>
11055 L:      linux-mtd@lists.infradead.org
11056 W:      http://www.linux-mtd.infradead.org/
11057 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11059 S:      Maintained
11060 F:      drivers/mtd/nand/
11061 F:      include/linux/mtd/*nand*.h
11062
11063 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11064 M:      Daniel Mack <zonque@gmail.com>
11065 S:      Maintained
11066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11067 W:      http://www.native-instruments.com
11068 F:      sound/usb/caiaq/
11069
11070 NATSEMI ETHERNET DRIVER (DP8381x)
11071 S:      Orphan
11072 F:      drivers/net/ethernet/natsemi/natsemi.c
11073
11074 NCR 5380 SCSI DRIVERS
11075 M:      Finn Thain <fthain@telegraphics.com.au>
11076 M:      Michael Schmitz <schmitzmic@gmail.com>
11077 L:      linux-scsi@vger.kernel.org
11078 S:      Maintained
11079 F:      Documentation/scsi/g_NCR5380.txt
11080 F:      drivers/scsi/NCR5380.*
11081 F:      drivers/scsi/arm/cumana_1.c
11082 F:      drivers/scsi/arm/oak.c
11083 F:      drivers/scsi/atari_scsi.*
11084 F:      drivers/scsi/dmx3191d.c
11085 F:      drivers/scsi/g_NCR5380.*
11086 F:      drivers/scsi/mac_scsi.*
11087 F:      drivers/scsi/sun3_scsi.*
11088 F:      drivers/scsi/sun3_scsi_vme.c
11089
11090 NCSI LIBRARY:
11091 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11092 S:      Maintained
11093 F:      net/ncsi/
11094
11095 NCT6775 HARDWARE MONITOR DRIVER
11096 M:      Guenter Roeck <linux@roeck-us.net>
11097 L:      linux-hwmon@vger.kernel.org
11098 S:      Maintained
11099 F:      Documentation/hwmon/nct6775.rst
11100 F:      drivers/hwmon/nct6775.c
11101
11102 NET_FAILOVER MODULE
11103 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11104 L:      netdev@vger.kernel.org
11105 S:      Supported
11106 F:      driver/net/net_failover.c
11107 F:      include/net/net_failover.h
11108 F:      Documentation/networking/net_failover.rst
11109
11110 NETEM NETWORK EMULATOR
11111 M:      Stephen Hemminger <stephen@networkplumber.org>
11112 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11113 S:      Maintained
11114 F:      net/sched/sch_netem.c
11115
11116 NETERION 10GbE DRIVERS (s2io/vxge)
11117 M:      Jon Mason <jdmason@kudzu.us>
11118 L:      netdev@vger.kernel.org
11119 S:      Supported
11120 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11121 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11122 F:      drivers/net/ethernet/neterion/
11123
11124 NETFILTER
11125 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11126 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11127 M:      Florian Westphal <fw@strlen.de>
11128 L:      netfilter-devel@vger.kernel.org
11129 L:      coreteam@netfilter.org
11130 W:      http://www.netfilter.org/
11131 W:      http://www.iptables.org/
11132 W:      http://www.nftables.org/
11133 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11136 S:      Maintained
11137 F:      include/linux/netfilter*
11138 F:      include/linux/netfilter/
11139 F:      include/net/netfilter/
11140 F:      include/uapi/linux/netfilter*
11141 F:      include/uapi/linux/netfilter/
11142 F:      net/*/netfilter.c
11143 F:      net/*/netfilter/
11144 F:      net/netfilter/
11145 F:      net/bridge/br_netfilter*.c
11146
11147 NETROM NETWORK LAYER
11148 M:      Ralf Baechle <ralf@linux-mips.org>
11149 L:      linux-hams@vger.kernel.org
11150 W:      http://www.linux-ax25.org/
11151 S:      Maintained
11152 F:      include/net/netrom.h
11153 F:      include/uapi/linux/netrom.h
11154 F:      net/netrom/
11155
11156 NETRONOME ETHERNET DRIVERS
11157 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11158 L:      oss-drivers@netronome.com
11159 S:      Maintained
11160 F:      drivers/net/ethernet/netronome/
11161
11162 NETWORK BLOCK DEVICE (NBD)
11163 M:      Josef Bacik <josef@toxicpanda.com>
11164 S:      Maintained
11165 L:      linux-block@vger.kernel.org
11166 L:      nbd@other.debian.org
11167 F:      Documentation/admin-guide/blockdev/nbd.rst
11168 F:      drivers/block/nbd.c
11169 F:      include/trace/events/nbd.h
11170 F:      include/uapi/linux/nbd.h
11171
11172 NETWORK DROP MONITOR
11173 M:      Neil Horman <nhorman@tuxdriver.com>
11174 L:      netdev@vger.kernel.org
11175 S:      Maintained
11176 W:      https://fedorahosted.org/dropwatch/
11177 F:      net/core/drop_monitor.c
11178 F:      include/uapi/linux/net_dropmon.h
11179
11180 NETWORKING DRIVERS
11181 M:      "David S. Miller" <davem@davemloft.net>
11182 L:      netdev@vger.kernel.org
11183 W:      http://www.linuxfoundation.org/en/Net
11184 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11187 S:      Odd Fixes
11188 F:      Documentation/devicetree/bindings/net/
11189 F:      drivers/net/
11190 F:      include/linux/if_*
11191 F:      include/linux/netdevice.h
11192 F:      include/linux/etherdevice.h
11193 F:      include/linux/fcdevice.h
11194 F:      include/linux/fddidevice.h
11195 F:      include/linux/hippidevice.h
11196 F:      include/linux/inetdevice.h
11197 F:      include/uapi/linux/if_*
11198 F:      include/uapi/linux/netdevice.h
11199
11200 NETWORKING DRIVERS (WIRELESS)
11201 M:      Kalle Valo <kvalo@codeaurora.org>
11202 L:      linux-wireless@vger.kernel.org
11203 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11206 S:      Maintained
11207 F:      Documentation/devicetree/bindings/net/wireless/
11208 F:      drivers/net/wireless/
11209
11210 NETWORKING [DSA]
11211 M:      Andrew Lunn <andrew@lunn.ch>
11212 M:      Vivien Didelot <vivien.didelot@gmail.com>
11213 M:      Florian Fainelli <f.fainelli@gmail.com>
11214 S:      Maintained
11215 F:      Documentation/devicetree/bindings/net/dsa/
11216 F:      net/dsa/
11217 F:      include/net/dsa.h
11218 F:      include/linux/dsa/
11219 F:      include/linux/platform_data/dsa.h
11220 F:      drivers/net/dsa/
11221
11222 NETWORKING [GENERAL]
11223 M:      "David S. Miller" <davem@davemloft.net>
11224 L:      netdev@vger.kernel.org
11225 W:      http://www.linuxfoundation.org/en/Net
11226 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11229 B:      mailto:netdev@vger.kernel.org
11230 S:      Maintained
11231 F:      net/
11232 F:      include/net/
11233 F:      include/linux/in.h
11234 F:      include/linux/net.h
11235 F:      include/linux/netdevice.h
11236 F:      include/uapi/linux/in.h
11237 F:      include/uapi/linux/net.h
11238 F:      include/uapi/linux/netdevice.h
11239 F:      include/uapi/linux/net_namespace.h
11240 F:      tools/testing/selftests/net/
11241 F:      lib/net_utils.c
11242 F:      lib/random32.c
11243 F:      Documentation/networking/
11244
11245 NETWORKING [IPSEC]
11246 M:      Steffen Klassert <steffen.klassert@secunet.com>
11247 M:      Herbert Xu <herbert@gondor.apana.org.au>
11248 M:      "David S. Miller" <davem@davemloft.net>
11249 L:      netdev@vger.kernel.org
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11252 S:      Maintained
11253 F:      net/xfrm/
11254 F:      net/key/
11255 F:      net/ipv4/xfrm*
11256 F:      net/ipv4/esp4*
11257 F:      net/ipv4/ah4.c
11258 F:      net/ipv4/ipcomp.c
11259 F:      net/ipv4/ip_vti.c
11260 F:      net/ipv6/xfrm*
11261 F:      net/ipv6/esp6*
11262 F:      net/ipv6/ah6.c
11263 F:      net/ipv6/ipcomp6.c
11264 F:      net/ipv6/ip6_vti.c
11265 F:      include/uapi/linux/xfrm.h
11266 F:      include/net/xfrm.h
11267
11268 NETWORKING [IPv4/IPv6]
11269 M:      "David S. Miller" <davem@davemloft.net>
11270 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11271 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11272 L:      netdev@vger.kernel.org
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11274 S:      Maintained
11275 F:      net/ipv4/
11276 F:      net/ipv6/
11277 F:      include/net/ip*
11278 F:      arch/x86/net/*
11279
11280 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11281 M:      Paul Moore <paul@paul-moore.com>
11282 W:      https://github.com/netlabel
11283 L:      netdev@vger.kernel.org
11284 L:      linux-security-module@vger.kernel.org
11285 S:      Maintained
11286 F:      Documentation/netlabel/
11287 F:      include/net/calipso.h
11288 F:      include/net/cipso_ipv4.h
11289 F:      include/net/netlabel.h
11290 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11291 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11292 F:      net/netlabel/
11293 F:      net/ipv4/cipso_ipv4.c
11294 F:      net/ipv6/calipso.c
11295 F:      net/netfilter/xt_CONNSECMARK.c
11296 F:      net/netfilter/xt_SECMARK.c
11297
11298 NETWORKING [TCP]
11299 M:      Eric Dumazet <edumazet@google.com>
11300 L:      netdev@vger.kernel.org
11301 S:      Maintained
11302 F:      net/ipv4/tcp*.c
11303 F:      net/ipv4/syncookies.c
11304 F:      net/ipv6/tcp*.c
11305 F:      net/ipv6/syncookies.c
11306 F:      include/uapi/linux/tcp.h
11307 F:      include/net/tcp.h
11308 F:      include/linux/tcp.h
11309 F:      include/trace/events/tcp.h
11310
11311 NETWORKING [TLS]
11312 M:      Boris Pismenny <borisp@mellanox.com>
11313 M:      Aviad Yehezkel <aviadye@mellanox.com>
11314 M:      Dave Watson <davejwatson@fb.com>
11315 M:      John Fastabend <john.fastabend@gmail.com>
11316 M:      Daniel Borkmann <daniel@iogearbox.net>
11317 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11318 L:      netdev@vger.kernel.org
11319 S:      Maintained
11320 F:      net/tls/*
11321 F:      include/uapi/linux/tls.h
11322 F:      include/net/tls.h
11323
11324 NETWORKING [WIRELESS]
11325 L:      linux-wireless@vger.kernel.org
11326 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11327
11328 NETDEVSIM
11329 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11330 S:      Maintained
11331 F:      drivers/net/netdevsim/*
11332
11333 NETXEN (1/10) GbE SUPPORT
11334 M:      Manish Chopra <manishc@marvell.com>
11335 M:      Rahul Verma <rahulv@marvell.com>
11336 M:      GR-Linux-NIC-Dev@marvell.com
11337 L:      netdev@vger.kernel.org
11338 S:      Supported
11339 F:      drivers/net/ethernet/qlogic/netxen/
11340
11341 NEXTHOP
11342 M:      David Ahern <dsahern@kernel.org>
11343 L:      netdev@vger.kernel.org
11344 S:      Maintained
11345 F:      include/net/nexthop.h
11346 F:      include/uapi/linux/nexthop.h
11347 F:      include/net/netns/nexthop.h
11348 F:      net/ipv4/nexthop.c
11349
11350 NFC SUBSYSTEM
11351 L:      netdev@vger.kernel.org
11352 S:      Orphan
11353 F:      net/nfc/
11354 F:      include/net/nfc/
11355 F:      include/uapi/linux/nfc.h
11356 F:      drivers/nfc/
11357 F:      include/linux/platform_data/nfcmrvl.h
11358 F:      include/linux/platform_data/nxp-nci.h
11359 F:      Documentation/devicetree/bindings/net/nfc/
11360
11361 NFS, SUNRPC, AND LOCKD CLIENTS
11362 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11363 M:      Anna Schumaker <anna.schumaker@netapp.com>
11364 L:      linux-nfs@vger.kernel.org
11365 W:      http://client.linux-nfs.org
11366 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11367 S:      Maintained
11368 F:      fs/lockd/
11369 F:      fs/nfs/
11370 F:      fs/nfs_common/
11371 F:      net/sunrpc/
11372 F:      include/linux/lockd/
11373 F:      include/linux/nfs*
11374 F:      include/linux/sunrpc/
11375 F:      include/uapi/linux/nfs*
11376 F:      include/uapi/linux/sunrpc/
11377
11378 NILFS2 FILESYSTEM
11379 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11380 L:      linux-nilfs@vger.kernel.org
11381 W:      https://nilfs.sourceforge.io/
11382 W:      https://nilfs.osdn.jp/
11383 T:      git git://github.com/konis/nilfs2.git
11384 S:      Supported
11385 F:      Documentation/filesystems/nilfs2.txt
11386 F:      fs/nilfs2/
11387 F:      include/trace/events/nilfs2.h
11388 F:      include/uapi/linux/nilfs2_api.h
11389 F:      include/uapi/linux/nilfs2_ondisk.h
11390
11391 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11392 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11393 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11394 S:      Maintained
11395 F:      Documentation/scsi/NinjaSCSI.txt
11396 F:      drivers/scsi/pcmcia/nsp_*
11397
11398 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11399 M:      GOTO Masanori <gotom@debian.or.jp>
11400 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11401 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11402 S:      Maintained
11403 F:      Documentation/scsi/NinjaSCSI.txt
11404 F:      drivers/scsi/nsp32*
11405
11406 NIOS2 ARCHITECTURE
11407 M:      Ley Foon Tan <lftan@altera.com>
11408 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11410 S:      Maintained
11411 F:      arch/nios2/
11412
11413 NOHZ, DYNTICKS SUPPORT
11414 M:      Frederic Weisbecker <fweisbec@gmail.com>
11415 M:      Thomas Gleixner <tglx@linutronix.de>
11416 M:      Ingo Molnar <mingo@kernel.org>
11417 L:      linux-kernel@vger.kernel.org
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11419 S:      Maintained
11420 F:      kernel/time/tick*.*
11421 F:      include/linux/tick.h
11422 F:      include/linux/sched/nohz.h
11423
11424 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11425 M:      Pavel Machek <pavel@ucw.cz>
11426 M:      Sakari Ailus <sakari.ailus@iki.fi>
11427 L:      linux-media@vger.kernel.org
11428 S:      Maintained
11429 F:      drivers/media/i2c/et8ek8
11430 F:      drivers/media/i2c/ad5820.c
11431
11432 NOKIA N900 POWER SUPPLY DRIVERS
11433 R:      Pali Rohár <pali.rohar@gmail.com>
11434 F:      include/linux/power/bq2415x_charger.h
11435 F:      include/linux/power/bq27xxx_battery.h
11436 F:      include/linux/power/isp1704_charger.h
11437 F:      drivers/power/supply/bq2415x_charger.c
11438 F:      drivers/power/supply/bq27xxx_battery.c
11439 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11440 F:      drivers/power/supply/isp1704_charger.c
11441 F:      drivers/power/supply/rx51_battery.c
11442
11443 NOLIBC HEADER FILE
11444 M:      Willy Tarreau <w@1wt.eu>
11445 S:      Maintained
11446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11447 F:      tools/include/nolibc/
11448
11449 NTB AMD DRIVER
11450 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11451 L:      linux-ntb@googlegroups.com
11452 S:      Supported
11453 F:      drivers/ntb/hw/amd/
11454
11455 NTB DRIVER CORE
11456 M:      Jon Mason <jdmason@kudzu.us>
11457 M:      Dave Jiang <dave.jiang@intel.com>
11458 M:      Allen Hubbe <allenbh@gmail.com>
11459 L:      linux-ntb@googlegroups.com
11460 S:      Supported
11461 W:      https://github.com/jonmason/ntb/wiki
11462 T:      git git://github.com/jonmason/ntb.git
11463 F:      drivers/ntb/
11464 F:      drivers/net/ntb_netdev.c
11465 F:      include/linux/ntb.h
11466 F:      include/linux/ntb_transport.h
11467 F:      tools/testing/selftests/ntb/
11468
11469 NTB IDT DRIVER
11470 M:      Serge Semin <fancer.lancer@gmail.com>
11471 L:      linux-ntb@googlegroups.com
11472 S:      Supported
11473 F:      drivers/ntb/hw/idt/
11474
11475 NTB INTEL DRIVER
11476 M:      Dave Jiang <dave.jiang@intel.com>
11477 L:      linux-ntb@googlegroups.com
11478 S:      Supported
11479 W:      https://github.com/davejiang/linux/wiki
11480 T:      git https://github.com/davejiang/linux.git
11481 F:      drivers/ntb/hw/intel/
11482
11483 NTFS FILESYSTEM
11484 M:      Anton Altaparmakov <anton@tuxera.com>
11485 L:      linux-ntfs-dev@lists.sourceforge.net
11486 W:      http://www.tuxera.com/
11487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11488 S:      Supported
11489 F:      Documentation/filesystems/ntfs.txt
11490 F:      fs/ntfs/
11491
11492 NUBUS SUBSYSTEM
11493 M:      Finn Thain <fthain@telegraphics.com.au>
11494 L:      linux-m68k@lists.linux-m68k.org
11495 S:      Maintained
11496 F:      arch/*/include/asm/nubus.h
11497 F:      drivers/nubus/
11498 F:      include/linux/nubus.h
11499 F:      include/uapi/linux/nubus.h
11500
11501 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11502 M:      Antonino Daplas <adaplas@gmail.com>
11503 L:      linux-fbdev@vger.kernel.org
11504 S:      Maintained
11505 F:      drivers/video/fbdev/riva/
11506 F:      drivers/video/fbdev/nvidia/
11507
11508 NVM EXPRESS DRIVER
11509 M:      Keith Busch <kbusch@kernel.org>
11510 M:      Jens Axboe <axboe@fb.com>
11511 M:      Christoph Hellwig <hch@lst.de>
11512 M:      Sagi Grimberg <sagi@grimberg.me>
11513 L:      linux-nvme@lists.infradead.org
11514 T:      git://git.infradead.org/nvme.git
11515 W:      http://git.infradead.org/nvme.git
11516 S:      Supported
11517 F:      drivers/nvme/host/
11518 F:      include/linux/nvme.h
11519 F:      include/uapi/linux/nvme_ioctl.h
11520
11521 NVM EXPRESS FC TRANSPORT DRIVERS
11522 M:      James Smart <james.smart@broadcom.com>
11523 L:      linux-nvme@lists.infradead.org
11524 S:      Supported
11525 F:      include/linux/nvme-fc.h
11526 F:      include/linux/nvme-fc-driver.h
11527 F:      drivers/nvme/host/fc.c
11528 F:      drivers/nvme/target/fc.c
11529 F:      drivers/nvme/target/fcloop.c
11530
11531 NVM EXPRESS TARGET DRIVER
11532 M:      Christoph Hellwig <hch@lst.de>
11533 M:      Sagi Grimberg <sagi@grimberg.me>
11534 L:      linux-nvme@lists.infradead.org
11535 T:      git://git.infradead.org/nvme.git
11536 W:      http://git.infradead.org/nvme.git
11537 S:      Supported
11538 F:      drivers/nvme/target/
11539
11540 NVMEM FRAMEWORK
11541 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11542 S:      Maintained
11543 F:      drivers/nvmem/
11544 F:      Documentation/devicetree/bindings/nvmem/
11545 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11546 F:      include/linux/nvmem-consumer.h
11547 F:      include/linux/nvmem-provider.h
11548
11549 NXP FXAS21002C DRIVER
11550 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11551 L:      linux-iio@vger.kernel.org
11552 S:      Maintained
11553 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11554 F:      drivers/iio/gyro/fxas21002c_core.c
11555 F:      drivers/iio/gyro/fxas21002c.h
11556 F:      drivers/iio/gyro/fxas21002c_i2c.c
11557 F:      drivers/iio/gyro/fxas21002c_spi.c
11558
11559 NXP SGTL5000 DRIVER
11560 M:      Fabio Estevam <festevam@gmail.com>
11561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11562 S:      Maintained
11563 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11564 F:      sound/soc/codecs/sgtl5000*
11565
11566 NXP SJA1105 ETHERNET SWITCH DRIVER
11567 M:      Vladimir Oltean <olteanv@gmail.com>
11568 L:      linux-kernel@vger.kernel.org
11569 S:      Maintained
11570 F:      drivers/net/dsa/sja1105
11571
11572 NXP TDA998X DRM DRIVER
11573 M:      Russell King <linux@armlinux.org.uk>
11574 S:      Maintained
11575 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11576 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11577 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11578 F:      include/drm/i2c/tda998x.h
11579 F:      include/dt-bindings/display/tda998x.h
11580 K:      "nxp,tda998x"
11581
11582 NXP TFA9879 DRIVER
11583 M:      Peter Rosin <peda@axentia.se>
11584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11585 S:      Maintained
11586 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11587 F:      sound/soc/codecs/tfa9879*
11588
11589 NXP-NCI NFC DRIVER
11590 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11591 R:      Charles Gorand <charles.gorand@effinnov.com>
11592 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11593 S:      Supported
11594 F:      drivers/nfc/nxp-nci
11595
11596 OBJAGG
11597 M:      Jiri Pirko <jiri@mellanox.com>
11598 L:      netdev@vger.kernel.org
11599 S:      Supported
11600 F:      lib/objagg.c
11601 F:      lib/test_objagg.c
11602 F:      include/linux/objagg.h
11603
11604 NXP FSPI DRIVER
11605 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11606 M:      Ashish Kumar <ashish.kumar@nxp.com>
11607 L:      linux-spi@vger.kernel.org
11608 S:      Maintained
11609 F:      drivers/spi/spi-nxp-fspi.c
11610 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11611
11612 OBJTOOL
11613 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11614 M:      Peter Zijlstra <peterz@infradead.org>
11615 S:      Supported
11616 F:      tools/objtool/
11617
11618 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11619 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11620 M:      Andrew Donnellan <ajd@linux.ibm.com>
11621 L:      linuxppc-dev@lists.ozlabs.org
11622 S:      Supported
11623 F:      arch/powerpc/platforms/powernv/ocxl.c
11624 F:      arch/powerpc/include/asm/pnv-ocxl.h
11625 F:      drivers/misc/ocxl/
11626 F:      include/misc/ocxl*
11627 F:      include/uapi/misc/ocxl.h
11628 F:      Documentation/userspace-api/accelerators/ocxl.rst
11629
11630 OMAP AUDIO SUPPORT
11631 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11632 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11633 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11634 L:      linux-omap@vger.kernel.org
11635 S:      Maintained
11636 F:      sound/soc/ti/omap*
11637 F:      sound/soc/ti/rx51.c
11638 F:      sound/soc/ti/n810.c
11639 F:      sound/soc/ti/sdma-pcm.*
11640
11641 OMAP CLOCK FRAMEWORK SUPPORT
11642 M:      Paul Walmsley <paul@pwsan.com>
11643 L:      linux-omap@vger.kernel.org
11644 S:      Maintained
11645 F:      arch/arm/*omap*/*clock*
11646
11647 OMAP DEVICE TREE SUPPORT
11648 M:      Benoît Cousson <bcousson@baylibre.com>
11649 M:      Tony Lindgren <tony@atomide.com>
11650 L:      linux-omap@vger.kernel.org
11651 L:      devicetree@vger.kernel.org
11652 S:      Maintained
11653 F:      arch/arm/boot/dts/*omap*
11654 F:      arch/arm/boot/dts/*am3*
11655 F:      arch/arm/boot/dts/*am4*
11656 F:      arch/arm/boot/dts/*am5*
11657 F:      arch/arm/boot/dts/*dra7*
11658
11659 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11660 L:      linux-omap@vger.kernel.org
11661 L:      linux-fbdev@vger.kernel.org
11662 S:      Orphan
11663 F:      drivers/video/fbdev/omap2/
11664 F:      Documentation/arm/omap/dss.rst
11665
11666 OMAP FRAMEBUFFER SUPPORT
11667 L:      linux-fbdev@vger.kernel.org
11668 L:      linux-omap@vger.kernel.org
11669 S:      Orphan
11670 F:      drivers/video/fbdev/omap/
11671
11672 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11673 M:      Roger Quadros <rogerq@ti.com>
11674 M:      Tony Lindgren <tony@atomide.com>
11675 L:      linux-omap@vger.kernel.org
11676 S:      Maintained
11677 F:      drivers/memory/omap-gpmc.c
11678 F:      arch/arm/mach-omap2/*gpmc*
11679
11680 OMAP GPIO DRIVER
11681 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11682 M:      Santosh Shilimkar <ssantosh@kernel.org>
11683 M:      Kevin Hilman <khilman@kernel.org>
11684 L:      linux-omap@vger.kernel.org
11685 S:      Maintained
11686 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11687 F:      drivers/gpio/gpio-omap.c
11688
11689 OMAP HARDWARE SPINLOCK SUPPORT
11690 M:      Ohad Ben-Cohen <ohad@wizery.com>
11691 L:      linux-omap@vger.kernel.org
11692 S:      Maintained
11693 F:      drivers/hwspinlock/omap_hwspinlock.c
11694
11695 OMAP HS MMC SUPPORT
11696 L:      linux-mmc@vger.kernel.org
11697 L:      linux-omap@vger.kernel.org
11698 S:      Orphan
11699 F:      drivers/mmc/host/omap_hsmmc.c
11700
11701 OMAP HWMOD DATA
11702 M:      Paul Walmsley <paul@pwsan.com>
11703 L:      linux-omap@vger.kernel.org
11704 S:      Maintained
11705 F:      arch/arm/mach-omap2/omap_hwmod*data*
11706
11707 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11708 M:      Benoît Cousson <bcousson@baylibre.com>
11709 L:      linux-omap@vger.kernel.org
11710 S:      Maintained
11711 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11712
11713 OMAP HWMOD SUPPORT
11714 M:      Benoît Cousson <bcousson@baylibre.com>
11715 M:      Paul Walmsley <paul@pwsan.com>
11716 L:      linux-omap@vger.kernel.org
11717 S:      Maintained
11718 F:      arch/arm/mach-omap2/omap_hwmod.*
11719
11720 OMAP I2C DRIVER
11721 M:      Vignesh R <vigneshr@ti.com>
11722 L:      linux-omap@vger.kernel.org
11723 L:      linux-i2c@vger.kernel.org
11724 S:      Maintained
11725 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11726 F:      drivers/i2c/busses/i2c-omap.c
11727
11728 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11729 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11730 L:      linux-media@vger.kernel.org
11731 S:      Maintained
11732 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11733 F:      drivers/media/platform/omap3isp/
11734 F:      drivers/staging/media/omap4iss/
11735
11736 OMAP MMC SUPPORT
11737 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11738 L:      linux-omap@vger.kernel.org
11739 S:      Odd Fixes
11740 F:      drivers/mmc/host/omap.c
11741
11742 OMAP POWER MANAGEMENT SUPPORT
11743 M:      Kevin Hilman <khilman@kernel.org>
11744 L:      linux-omap@vger.kernel.org
11745 S:      Maintained
11746 F:      arch/arm/*omap*/*pm*
11747 F:      drivers/cpufreq/omap-cpufreq.c
11748
11749 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11750 M:      Rajendra Nayak <rnayak@codeaurora.org>
11751 M:      Paul Walmsley <paul@pwsan.com>
11752 L:      linux-omap@vger.kernel.org
11753 S:      Maintained
11754 F:      arch/arm/mach-omap2/prm*
11755
11756 OMAP RANDOM NUMBER GENERATOR SUPPORT
11757 M:      Deepak Saxena <dsaxena@plexity.net>
11758 S:      Maintained
11759 F:      drivers/char/hw_random/omap-rng.c
11760
11761 OMAP USB SUPPORT
11762 L:      linux-usb@vger.kernel.org
11763 L:      linux-omap@vger.kernel.org
11764 S:      Orphan
11765 F:      drivers/usb/*/*omap*
11766 F:      arch/arm/*omap*/usb*
11767
11768 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11769 M:      Mark Jackson <mpfj@newflow.co.uk>
11770 L:      linux-omap@vger.kernel.org
11771 S:      Maintained
11772 F:      arch/arm/boot/dts/am335x-nano.dts
11773
11774 OMAP1 SUPPORT
11775 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11776 M:      Tony Lindgren <tony@atomide.com>
11777 L:      linux-omap@vger.kernel.org
11778 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11780 S:      Maintained
11781 F:      arch/arm/mach-omap1/
11782 F:      arch/arm/plat-omap/
11783 F:      arch/arm/configs/omap1_defconfig
11784 F:      drivers/i2c/busses/i2c-omap.c
11785 F:      include/linux/platform_data/i2c-omap.h
11786 F:      include/linux/platform_data/ams-delta-fiq.h
11787
11788 OMAP2+ SUPPORT
11789 M:      Tony Lindgren <tony@atomide.com>
11790 L:      linux-omap@vger.kernel.org
11791 W:      http://www.muru.com/linux/omap/
11792 W:      http://linux.omap.com/
11793 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11795 S:      Maintained
11796 F:      arch/arm/mach-omap2/
11797 F:      arch/arm/plat-omap/
11798 F:      arch/arm/configs/omap2plus_defconfig
11799 F:      drivers/i2c/busses/i2c-omap.c
11800 F:      drivers/irqchip/irq-omap-intc.c
11801 F:      drivers/mfd/*omap*.c
11802 F:      drivers/mfd/menelaus.c
11803 F:      drivers/mfd/palmas.c
11804 F:      drivers/mfd/tps65217.c
11805 F:      drivers/mfd/tps65218.c
11806 F:      drivers/mfd/tps65910.c
11807 F:      drivers/mfd/twl-core.[ch]
11808 F:      drivers/mfd/twl4030*.c
11809 F:      drivers/mfd/twl6030*.c
11810 F:      drivers/mfd/twl6040*.c
11811 F:      drivers/regulator/palmas-regulator*.c
11812 F:      drivers/regulator/pbias-regulator.c
11813 F:      drivers/regulator/tps65217-regulator.c
11814 F:      drivers/regulator/tps65218-regulator.c
11815 F:      drivers/regulator/tps65910-regulator.c
11816 F:      drivers/regulator/twl-regulator.c
11817 F:      drivers/regulator/twl6030-regulator.c
11818 F:      include/linux/platform_data/i2c-omap.h
11819
11820 ONION OMEGA2+ BOARD
11821 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11822 L:      linux-mips@vger.kernel.org
11823 S:      Maintained
11824 F:      arch/mips/boot/dts/ralink/omega2p.dts
11825
11826 OMFS FILESYSTEM
11827 M:      Bob Copeland <me@bobcopeland.com>
11828 L:      linux-karma-devel@lists.sourceforge.net
11829 S:      Maintained
11830 F:      Documentation/filesystems/omfs.txt
11831 F:      fs/omfs/
11832
11833 OMNIKEY CARDMAN 4000 DRIVER
11834 M:      Harald Welte <laforge@gnumonks.org>
11835 S:      Maintained
11836 F:      drivers/char/pcmcia/cm4000_cs.c
11837 F:      include/linux/cm4000_cs.h
11838 F:      include/uapi/linux/cm4000_cs.h
11839
11840 OMNIKEY CARDMAN 4040 DRIVER
11841 M:      Harald Welte <laforge@gnumonks.org>
11842 S:      Maintained
11843 F:      drivers/char/pcmcia/cm4040_cs.*
11844
11845 OMNIVISION OV13858 SENSOR DRIVER
11846 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11847 L:      linux-media@vger.kernel.org
11848 T:      git git://linuxtv.org/media_tree.git
11849 S:      Maintained
11850 F:      drivers/media/i2c/ov13858.c
11851
11852 OMNIVISION OV2680 SENSOR DRIVER
11853 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11854 L:      linux-media@vger.kernel.org
11855 T:      git git://linuxtv.org/media_tree.git
11856 S:      Maintained
11857 F:      drivers/media/i2c/ov2680.c
11858 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11859
11860 OMNIVISION OV2685 SENSOR DRIVER
11861 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11862 L:      linux-media@vger.kernel.org
11863 T:      git git://linuxtv.org/media_tree.git
11864 S:      Maintained
11865 F:      drivers/media/i2c/ov2685.c
11866
11867 OMNIVISION OV5640 SENSOR DRIVER
11868 M:      Steve Longerbeam <slongerbeam@gmail.com>
11869 L:      linux-media@vger.kernel.org
11870 T:      git git://linuxtv.org/media_tree.git
11871 S:      Maintained
11872 F:      drivers/media/i2c/ov5640.c
11873
11874 OMNIVISION OV5647 SENSOR DRIVER
11875 M:      Luis Oliveira <lolivei@synopsys.com>
11876 L:      linux-media@vger.kernel.org
11877 T:      git git://linuxtv.org/media_tree.git
11878 S:      Maintained
11879 F:      drivers/media/i2c/ov5647.c
11880
11881 OMNIVISION OV5695 SENSOR DRIVER
11882 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11883 L:      linux-media@vger.kernel.org
11884 T:      git git://linuxtv.org/media_tree.git
11885 S:      Maintained
11886 F:      drivers/media/i2c/ov5695.c
11887
11888 OMNIVISION OV7670 SENSOR DRIVER
11889 M:      Jonathan Corbet <corbet@lwn.net>
11890 L:      linux-media@vger.kernel.org
11891 T:      git git://linuxtv.org/media_tree.git
11892 S:      Maintained
11893 F:      drivers/media/i2c/ov7670.c
11894 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11895
11896 OMNIVISION OV772x SENSOR DRIVER
11897 M:      Jacopo Mondi <jacopo@jmondi.org>
11898 L:      linux-media@vger.kernel.org
11899 T:      git git://linuxtv.org/media_tree.git
11900 S:      Odd fixes
11901 F:      drivers/media/i2c/ov772x.c
11902 F:      include/media/i2c/ov772x.h
11903 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11904
11905 OMNIVISION OV7740 SENSOR DRIVER
11906 M:      Wenyou Yang <wenyou.yang@microchip.com>
11907 L:      linux-media@vger.kernel.org
11908 T:      git git://linuxtv.org/media_tree.git
11909 S:      Maintained
11910 F:      drivers/media/i2c/ov7740.c
11911 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11912
11913 OMNIVISION OV9640 SENSOR DRIVER
11914 M:      Petr Cvek <petrcvekcz@gmail.com>
11915 L:      linux-media@vger.kernel.org
11916 S:      Maintained
11917 F:      drivers/media/i2c/ov9640.*
11918
11919 OMNIVISION OV8856 SENSOR DRIVER
11920 M:      Ben Kao <ben.kao@intel.com>
11921 L:      linux-media@vger.kernel.org
11922 T:      git git://linuxtv.org/media_tree.git
11923 S:      Maintained
11924 F:      drivers/media/i2c/ov8856.c
11925
11926 OMNIVISION OV9650 SENSOR DRIVER
11927 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11928 R:      Akinobu Mita <akinobu.mita@gmail.com>
11929 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11930 L:      linux-media@vger.kernel.org
11931 T:      git git://linuxtv.org/media_tree.git
11932 S:      Maintained
11933 F:      drivers/media/i2c/ov9650.c
11934 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11935
11936 ONENAND FLASH DRIVER
11937 M:      Kyungmin Park <kyungmin.park@samsung.com>
11938 L:      linux-mtd@lists.infradead.org
11939 S:      Maintained
11940 F:      drivers/mtd/nand/onenand/
11941 F:      include/linux/mtd/onenand*.h
11942
11943 OP-TEE DRIVER
11944 M:      Jens Wiklander <jens.wiklander@linaro.org>
11945 L:      tee-dev@lists.linaro.org
11946 S:      Maintained
11947 F:      drivers/tee/optee/
11948
11949 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11950 M:      Sumit Garg <sumit.garg@linaro.org>
11951 L:      tee-dev@lists.linaro.org
11952 S:      Maintained
11953 F:      drivers/char/hw_random/optee-rng.c
11954
11955 OPA-VNIC DRIVER
11956 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11957 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11958 L:      linux-rdma@vger.kernel.org
11959 S:      Supported
11960 F:      drivers/infiniband/ulp/opa_vnic
11961
11962 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11963 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11964 M:      Frank Rowand <frowand.list@gmail.com>
11965 L:      devicetree@vger.kernel.org
11966 S:      Maintained
11967 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11968 F:      Documentation/devicetree/overlay-notes.txt
11969 F:      drivers/of/overlay.c
11970 F:      drivers/of/resolver.c
11971 K:      of_overlay_notifier_
11972
11973 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11974 M:      Rob Herring <robh+dt@kernel.org>
11975 M:      Frank Rowand <frowand.list@gmail.com>
11976 L:      devicetree@vger.kernel.org
11977 W:      http://www.devicetree.org/
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11979 S:      Maintained
11980 F:      drivers/of/
11981 F:      include/linux/of*.h
11982 F:      scripts/dtc/
11983 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11984
11985 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11986 M:      Rob Herring <robh+dt@kernel.org>
11987 M:      Mark Rutland <mark.rutland@arm.com>
11988 L:      devicetree@vger.kernel.org
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11990 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11991 S:      Maintained
11992 F:      Documentation/devicetree/
11993 F:      arch/*/boot/dts/
11994 F:      include/dt-bindings/
11995
11996 OPENCORES I2C BUS DRIVER
11997 M:      Peter Korsgaard <peter@korsgaard.com>
11998 M:      Andrew Lunn <andrew@lunn.ch>
11999 L:      linux-i2c@vger.kernel.org
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12002 F:      Documentation/i2c/busses/i2c-ocores
12003 F:      drivers/i2c/busses/i2c-ocores.c
12004 F:      include/linux/platform_data/i2c-ocores.h
12005
12006 OPENRISC ARCHITECTURE
12007 M:      Jonas Bonn <jonas@southpole.se>
12008 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12009 M:      Stafford Horne <shorne@gmail.com>
12010 T:      git git://github.com/openrisc/linux.git
12011 L:      openrisc@lists.librecores.org
12012 W:      http://openrisc.io
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/openrisc/
12015 F:      Documentation/openrisc/
12016 F:      arch/openrisc/
12017 F:      drivers/irqchip/irq-ompic.c
12018 F:      drivers/irqchip/irq-or1k-*
12019
12020 OPENVSWITCH
12021 M:      Pravin B Shelar <pshelar@ovn.org>
12022 L:      netdev@vger.kernel.org
12023 L:      dev@openvswitch.org
12024 W:      http://openvswitch.org
12025 S:      Maintained
12026 F:      net/openvswitch/
12027 F:      include/uapi/linux/openvswitch.h
12028
12029 OPERATING PERFORMANCE POINTS (OPP)
12030 M:      Viresh Kumar <vireshk@kernel.org>
12031 M:      Nishanth Menon <nm@ti.com>
12032 M:      Stephen Boyd <sboyd@kernel.org>
12033 L:      linux-pm@vger.kernel.org
12034 S:      Maintained
12035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12036 F:      drivers/opp/
12037 F:      include/linux/pm_opp.h
12038 F:      Documentation/power/opp.rst
12039 F:      Documentation/devicetree/bindings/opp/
12040
12041 OPL4 DRIVER
12042 M:      Clemens Ladisch <clemens@ladisch.de>
12043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12045 S:      Maintained
12046 F:      sound/drivers/opl4/
12047
12048 OPROFILE
12049 M:      Robert Richter <rric@kernel.org>
12050 L:      oprofile-list@lists.sf.net
12051 S:      Maintained
12052 F:      arch/*/include/asm/oprofile*.h
12053 F:      arch/*/oprofile/
12054 F:      drivers/oprofile/
12055 F:      include/linux/oprofile.h
12056
12057 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12058 M:      Mark Fasheh <mark@fasheh.com>
12059 M:      Joel Becker <jlbec@evilplan.org>
12060 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12061 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12062 W:      http://ocfs2.wiki.kernel.org
12063 S:      Supported
12064 F:      Documentation/filesystems/ocfs2.txt
12065 F:      Documentation/filesystems/dlmfs.txt
12066 F:      fs/ocfs2/
12067
12068 ORANGEFS FILESYSTEM
12069 M:      Mike Marshall <hubcap@omnibond.com>
12070 R:      Martin Brandenburg <martin@omnibond.com>
12071 L:      devel@lists.orangefs.org
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12073 S:      Supported
12074 F:      fs/orangefs/
12075 F:      Documentation/filesystems/orangefs.txt
12076
12077 ORINOCO DRIVER
12078 L:      linux-wireless@vger.kernel.org
12079 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12080 W:      http://www.nongnu.org/orinoco/
12081 S:      Orphan
12082 F:      drivers/net/wireless/intersil/orinoco/
12083
12084 OV2659 OMNIVISION SENSOR DRIVER
12085 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12086 L:      linux-media@vger.kernel.org
12087 W:      https://linuxtv.org
12088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12089 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12090 S:      Maintained
12091 F:      drivers/media/i2c/ov2659.c
12092 F:      include/media/i2c/ov2659.h
12093
12094 OVERLAY FILESYSTEM
12095 M:      Miklos Szeredi <miklos@szeredi.hu>
12096 L:      linux-unionfs@vger.kernel.org
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12098 S:      Supported
12099 F:      fs/overlayfs/
12100 F:      Documentation/filesystems/overlayfs.txt
12101
12102 P54 WIRELESS DRIVER
12103 M:      Christian Lamparter <chunkeey@googlemail.com>
12104 L:      linux-wireless@vger.kernel.org
12105 W:      http://wireless.kernel.org/en/users/Drivers/p54
12106 S:      Maintained
12107 F:      drivers/net/wireless/intersil/p54/
12108
12109 PA SEMI ETHERNET DRIVER
12110 L:      netdev@vger.kernel.org
12111 S:      Orphan
12112 F:      drivers/net/ethernet/pasemi/*
12113
12114 PA SEMI SMBUS DRIVER
12115 L:      linux-i2c@vger.kernel.org
12116 S:      Orphan
12117 F:      drivers/i2c/busses/i2c-pasemi.c
12118
12119 PACKING
12120 M:      Vladimir Oltean <olteanv@gmail.com>
12121 L:      netdev@vger.kernel.org
12122 S:      Supported
12123 F:      lib/packing.c
12124 F:      include/linux/packing.h
12125 F:      Documentation/packing.txt
12126
12127 PADATA PARALLEL EXECUTION MECHANISM
12128 M:      Steffen Klassert <steffen.klassert@secunet.com>
12129 L:      linux-crypto@vger.kernel.org
12130 S:      Maintained
12131 F:      kernel/padata.c
12132 F:      include/linux/padata.h
12133 F:      Documentation/padata.txt
12134
12135 PAGE POOL
12136 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12137 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12138 L:      netdev@vger.kernel.org
12139 S:      Supported
12140 F:      net/core/page_pool.c
12141 F:      include/net/page_pool.h
12142
12143 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12144 M:      Harald Welte <laforge@gnumonks.org>
12145 L:      platform-driver-x86@vger.kernel.org
12146 S:      Maintained
12147 F:      drivers/platform/x86/panasonic-laptop.c
12148
12149 PARALLEL LCD/KEYPAD PANEL DRIVER
12150 M:      Willy Tarreau <willy@haproxy.com>
12151 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12152 S:      Odd Fixes
12153 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12154 F:      drivers/auxdisplay/panel.c
12155
12156 PARALLEL PORT SUBSYSTEM
12157 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12158 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12159 L:      linux-parport@lists.infradead.org (subscribers-only)
12160 S:      Maintained
12161 F:      drivers/parport/
12162 F:      include/linux/parport*.h
12163 F:      drivers/char/ppdev.c
12164 F:      include/uapi/linux/ppdev.h
12165 F:      Documentation/driver-api/parport*.rst
12166
12167 PARAVIRT_OPS INTERFACE
12168 M:      Juergen Gross <jgross@suse.com>
12169 M:      Thomas Hellstrom <thellstrom@vmware.com>
12170 M:      "VMware, Inc." <pv-drivers@vmware.com>
12171 L:      virtualization@lists.linux-foundation.org
12172 S:      Supported
12173 F:      Documentation/virt/paravirt_ops.rst
12174 F:      arch/*/kernel/paravirt*
12175 F:      arch/*/include/asm/paravirt*.h
12176 F:      include/linux/hypervisor.h
12177
12178 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12179 M:      Tim Waugh <tim@cyberelk.net>
12180 L:      linux-parport@lists.infradead.org (subscribers-only)
12181 S:      Maintained
12182 F:      Documentation/admin-guide/blockdev/paride.rst
12183 F:      drivers/block/paride/
12184
12185 PARISC ARCHITECTURE
12186 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12187 M:      Helge Deller <deller@gmx.de>
12188 L:      linux-parisc@vger.kernel.org
12189 W:      http://www.parisc-linux.org/
12190 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12193 S:      Maintained
12194 F:      arch/parisc/
12195 F:      Documentation/parisc/
12196 F:      drivers/parisc/
12197 F:      drivers/char/agp/parisc-agp.c
12198 F:      drivers/input/serio/gscps2.c
12199 F:      drivers/parport/parport_gsc.*
12200 F:      drivers/tty/serial/8250/8250_gsc.c
12201 F:      drivers/video/fbdev/sti*
12202 F:      drivers/video/console/sti*
12203 F:      drivers/video/logo/logo_parisc*
12204
12205 PARMAN
12206 M:      Jiri Pirko <jiri@mellanox.com>
12207 L:      netdev@vger.kernel.org
12208 S:      Supported
12209 F:      lib/parman.c
12210 F:      lib/test_parman.c
12211 F:      include/linux/parman.h
12212
12213 PC ENGINES APU BOARD DRIVER
12214 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12215 S:      Maintained
12216 F:      drivers/platform/x86/pcengines-apuv2.c
12217
12218 PC87360 HARDWARE MONITORING DRIVER
12219 M:      Jim Cromie <jim.cromie@gmail.com>
12220 L:      linux-hwmon@vger.kernel.org
12221 S:      Maintained
12222 F:      Documentation/hwmon/pc87360.rst
12223 F:      drivers/hwmon/pc87360.c
12224
12225 PC8736x GPIO DRIVER
12226 M:      Jim Cromie <jim.cromie@gmail.com>
12227 S:      Maintained
12228 F:      drivers/char/pc8736x_gpio.c
12229
12230 PC87427 HARDWARE MONITORING DRIVER
12231 M:      Jean Delvare <jdelvare@suse.com>
12232 L:      linux-hwmon@vger.kernel.org
12233 S:      Maintained
12234 F:      Documentation/hwmon/pc87427.rst
12235 F:      drivers/hwmon/pc87427.c
12236
12237 PCA9532 LED DRIVER
12238 M:      Riku Voipio <riku.voipio@iki.fi>
12239 S:      Maintained
12240 F:      drivers/leds/leds-pca9532.c
12241 F:      include/linux/leds-pca9532.h
12242
12243 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12244 M:      Guenter Roeck <linux@roeck-us.net>
12245 L:      linux-i2c@vger.kernel.org
12246 S:      Maintained
12247 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12248
12249 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12250 M:      Khalid Aziz <khalid@gonehiking.org>
12251 S:      Maintained
12252 F:      drivers/firmware/pcdp.*
12253
12254 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12255 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12256 L:      linux-pci@vger.kernel.org
12257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12260 F:      drivers/pci/controller/pci-aardvark.c
12261
12262 PCI DRIVER FOR ALTERA PCIE IP
12263 M:      Ley Foon Tan <lftan@altera.com>
12264 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12265 L:      linux-pci@vger.kernel.org
12266 S:      Supported
12267 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12268 F:      drivers/pci/controller/pcie-altera.c
12269
12270 PCI DRIVER FOR APPLIEDMICRO XGENE
12271 M:      Toan Le <toan@os.amperecomputing.com>
12272 L:      linux-pci@vger.kernel.org
12273 L:      linux-arm-kernel@lists.infradead.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12276 F:      drivers/pci/controller/pci-xgene.c
12277
12278 PCI DRIVER FOR ARM VERSATILE PLATFORM
12279 M:      Rob Herring <robh@kernel.org>
12280 L:      linux-pci@vger.kernel.org
12281 L:      linux-arm-kernel@lists.infradead.org
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/pci/versatile.txt
12284 F:      drivers/pci/controller/pci-versatile.c
12285
12286 PCI DRIVER FOR ARMADA 8K
12287 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12288 L:      linux-pci@vger.kernel.org
12289 L:      linux-arm-kernel@lists.infradead.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12292 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12293
12294 PCI DRIVER FOR CADENCE PCIE IP
12295 M:      Tom Joseph <tjoseph@cadence.com>
12296 L:      linux-pci@vger.kernel.org
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12299 F:      drivers/pci/controller/pcie-cadence*
12300
12301 PCI DRIVER FOR FREESCALE LAYERSCAPE
12302 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12303 M:      Mingkai Hu <mingkai.hu@nxp.com>
12304 M:      Roy Zang <roy.zang@nxp.com>
12305 L:      linuxppc-dev@lists.ozlabs.org
12306 L:      linux-pci@vger.kernel.org
12307 L:      linux-arm-kernel@lists.infradead.org
12308 S:      Maintained
12309 F:      drivers/pci/controller/dwc/*layerscape*
12310
12311 PCI DRIVER FOR GENERIC OF HOSTS
12312 M:      Will Deacon <will@kernel.org>
12313 L:      linux-pci@vger.kernel.org
12314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12317 F:      drivers/pci/controller/pci-host-common.c
12318 F:      drivers/pci/controller/pci-host-generic.c
12319
12320 PCI DRIVER FOR IMX6
12321 M:      Richard Zhu <hongxing.zhu@nxp.com>
12322 M:      Lucas Stach <l.stach@pengutronix.de>
12323 L:      linux-pci@vger.kernel.org
12324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12325 S:      Maintained
12326 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12327 F:      drivers/pci/controller/dwc/*imx6*
12328
12329 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12330 M:      Keith Busch <keith.busch@intel.com>
12331 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12332 L:      linux-pci@vger.kernel.org
12333 S:      Supported
12334 F:      drivers/pci/controller/vmd.c
12335
12336 PCI DRIVER FOR MICROSEMI SWITCHTEC
12337 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12338 M:      Logan Gunthorpe <logang@deltatee.com>
12339 L:      linux-pci@vger.kernel.org
12340 S:      Maintained
12341 F:      Documentation/driver-api/switchtec.rst
12342 F:      Documentation/ABI/testing/sysfs-class-switchtec
12343 F:      drivers/pci/switch/switchtec*
12344 F:      include/uapi/linux/switchtec_ioctl.h
12345 F:      include/linux/switchtec.h
12346 F:      drivers/ntb/hw/mscc/
12347
12348 PCI DRIVER FOR MOBIVEIL PCIE IP
12349 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12350 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12351 L:      linux-pci@vger.kernel.org
12352 S:      Supported
12353 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12354 F:      drivers/pci/controller/pcie-mobiveil.c
12355
12356 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12357 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12358 M:      Jason Cooper <jason@lakedaemon.net>
12359 L:      linux-pci@vger.kernel.org
12360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12361 S:      Maintained
12362 F:      drivers/pci/controller/*mvebu*
12363
12364 PCI DRIVER FOR NVIDIA TEGRA
12365 M:      Thierry Reding <thierry.reding@gmail.com>
12366 L:      linux-tegra@vger.kernel.org
12367 L:      linux-pci@vger.kernel.org
12368 S:      Supported
12369 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12370 F:      drivers/pci/controller/pci-tegra.c
12371
12372 PCI DRIVER FOR RENESAS R-CAR
12373 M:      Simon Horman <horms@verge.net.au>
12374 L:      linux-pci@vger.kernel.org
12375 L:      linux-renesas-soc@vger.kernel.org
12376 S:      Maintained
12377 F:      drivers/pci/controller/*rcar*
12378
12379 PCI DRIVER FOR SAMSUNG EXYNOS
12380 M:      Jingoo Han <jingoohan1@gmail.com>
12381 L:      linux-pci@vger.kernel.org
12382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12383 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12384 S:      Maintained
12385 F:      drivers/pci/controller/dwc/pci-exynos.c
12386
12387 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12388 M:      Jingoo Han <jingoohan1@gmail.com>
12389 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12390 L:      linux-pci@vger.kernel.org
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12393 F:      drivers/pci/controller/dwc/*designware*
12394
12395 PCI DRIVER FOR TI DRA7XX
12396 M:      Kishon Vijay Abraham I <kishon@ti.com>
12397 L:      linux-omap@vger.kernel.org
12398 L:      linux-pci@vger.kernel.org
12399 S:      Supported
12400 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12401 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12402
12403 PCI DRIVER FOR TI KEYSTONE
12404 M:      Murali Karicheri <m-karicheri2@ti.com>
12405 L:      linux-pci@vger.kernel.org
12406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12407 S:      Maintained
12408 F:      drivers/pci/controller/dwc/pci-keystone.c
12409
12410 PCI ENDPOINT SUBSYSTEM
12411 M:      Kishon Vijay Abraham I <kishon@ti.com>
12412 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12413 L:      linux-pci@vger.kernel.org
12414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12415 S:      Supported
12416 F:      drivers/pci/endpoint/
12417 F:      drivers/misc/pci_endpoint_test.c
12418 F:      tools/pci/
12419
12420 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12421 M:      Russell Currey <ruscur@russell.cc>
12422 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12423 M:      Oliver O'Halloran <oohall@gmail.com>
12424 L:      linuxppc-dev@lists.ozlabs.org
12425 S:      Supported
12426 F:      Documentation/PCI/pci-error-recovery.rst
12427 F:      drivers/pci/pcie/aer.c
12428 F:      drivers/pci/pcie/dpc.c
12429 F:      drivers/pci/pcie/err.c
12430 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12431 F:      arch/powerpc/kernel/eeh*.c
12432 F:      arch/powerpc/platforms/*/eeh*.c
12433 F:      arch/powerpc/include/*/eeh*.h
12434
12435 PCI ERROR RECOVERY
12436 M:      Linas Vepstas <linasvepstas@gmail.com>
12437 L:      linux-pci@vger.kernel.org
12438 S:      Supported
12439 F:      Documentation/PCI/pci-error-recovery.rst
12440
12441 PCI MSI DRIVER FOR ALTERA MSI IP
12442 M:      Ley Foon Tan <lftan@altera.com>
12443 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12444 L:      linux-pci@vger.kernel.org
12445 S:      Supported
12446 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12447 F:      drivers/pci/controller/pcie-altera-msi.c
12448
12449 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12450 M:      Toan Le <toan@os.amperecomputing.com>
12451 L:      linux-pci@vger.kernel.org
12452 L:      linux-arm-kernel@lists.infradead.org
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12455 F:      drivers/pci/controller/pci-xgene-msi.c
12456
12457 PCI SUBSYSTEM
12458 M:      Bjorn Helgaas <bhelgaas@google.com>
12459 L:      linux-pci@vger.kernel.org
12460 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12462 S:      Supported
12463 F:      Documentation/devicetree/bindings/pci/
12464 F:      Documentation/PCI/
12465 F:      drivers/acpi/pci*
12466 F:      drivers/pci/
12467 F:      include/asm-generic/pci*
12468 F:      include/linux/pci*
12469 F:      include/linux/of_pci.h
12470 F:      include/uapi/linux/pci*
12471 F:      lib/pci*
12472 F:      arch/x86/pci/
12473 F:      arch/x86/kernel/quirks.c
12474 F:      arch/x86/kernel/early-quirks.c
12475
12476 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12477 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12478 L:      linux-pci@vger.kernel.org
12479 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12481 S:      Supported
12482 F:      drivers/pci/controller/
12483
12484 PCIE DRIVER FOR ANNAPURNA LABS
12485 M:      Jonathan Chocron <jonnyc@amazon.com>
12486 L:      linux-pci@vger.kernel.org
12487 S:      Maintained
12488 F:      drivers/pci/controller/dwc/pcie-al.c
12489
12490 PCIE DRIVER FOR AMLOGIC MESON
12491 M:      Yue Wang <yue.wang@Amlogic.com>
12492 L:      linux-pci@vger.kernel.org
12493 L:      linux-amlogic@lists.infradead.org
12494 S:      Maintained
12495 F:      drivers/pci/controller/dwc/pci-meson.c
12496
12497 PCIE DRIVER FOR AXIS ARTPEC
12498 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12499 L:      linux-arm-kernel@axis.com
12500 L:      linux-pci@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12503 F:      drivers/pci/controller/dwc/*artpec*
12504
12505 PCIE DRIVER FOR CAVIUM THUNDERX
12506 M:      David Daney <david.daney@cavium.com>
12507 L:      linux-pci@vger.kernel.org
12508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12509 S:      Supported
12510 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12511 F:      drivers/pci/controller/pci-thunder-*
12512
12513 PCIE DRIVER FOR HISILICON
12514 M:      Zhou Wang <wangzhou1@hisilicon.com>
12515 L:      linux-pci@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12518 F:      drivers/pci/controller/dwc/pcie-hisi.c
12519
12520 PCIE DRIVER FOR HISILICON KIRIN
12521 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12522 M:      Binghui Wang <wangbinghui@hisilicon.com>
12523 L:      linux-pci@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12526 F:      drivers/pci/controller/dwc/pcie-kirin.c
12527
12528 PCIE DRIVER FOR HISILICON STB
12529 M:      Shawn Guo <shawn.guo@linaro.org>
12530 L:      linux-pci@vger.kernel.org
12531 S:      Maintained
12532 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12533 F:      drivers/pci/controller/dwc/pcie-histb.c
12534
12535 PCIE DRIVER FOR MEDIATEK
12536 M:      Ryder Lee <ryder.lee@mediatek.com>
12537 L:      linux-pci@vger.kernel.org
12538 L:      linux-mediatek@lists.infradead.org
12539 S:      Supported
12540 F:      Documentation/devicetree/bindings/pci/mediatek*
12541 F:      drivers/pci/controller/*mediatek*
12542
12543 PCIE DRIVER FOR QUALCOMM MSM
12544 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12545 L:      linux-pci@vger.kernel.org
12546 L:      linux-arm-msm@vger.kernel.org
12547 S:      Maintained
12548 F:      drivers/pci/controller/dwc/*qcom*
12549
12550 PCIE DRIVER FOR ROCKCHIP
12551 M:      Shawn Lin <shawn.lin@rock-chips.com>
12552 L:      linux-pci@vger.kernel.org
12553 L:      linux-rockchip@lists.infradead.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12556 F:      drivers/pci/controller/pcie-rockchip*
12557
12558 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12559 M:      Linus Walleij <linus.walleij@linaro.org>
12560 L:      linux-pci@vger.kernel.org
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12563 F:      drivers/pci/controller/pci-v3-semi.c
12564
12565 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12566 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12567 L:      linux-pci@vger.kernel.org
12568 S:      Maintained
12569 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12570 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12571
12572 PCIE DRIVER FOR ST SPEAR13XX
12573 M:      Pratyush Anand <pratyush.anand@gmail.com>
12574 L:      linux-pci@vger.kernel.org
12575 S:      Maintained
12576 F:      drivers/pci/controller/dwc/*spear*
12577
12578 PCMCIA SUBSYSTEM
12579 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12581 S:      Odd Fixes
12582 F:      Documentation/pcmcia/
12583 F:      tools/pcmcia/
12584 F:      drivers/pcmcia/
12585 F:      include/pcmcia/
12586
12587 PCNET32 NETWORK DRIVER
12588 M:      Don Fry <pcnet32@frontier.com>
12589 L:      netdev@vger.kernel.org
12590 S:      Maintained
12591 F:      drivers/net/ethernet/amd/pcnet32.c
12592
12593 PCRYPT PARALLEL CRYPTO ENGINE
12594 M:      Steffen Klassert <steffen.klassert@secunet.com>
12595 L:      linux-crypto@vger.kernel.org
12596 S:      Maintained
12597 F:      crypto/pcrypt.c
12598 F:      include/crypto/pcrypt.h
12599
12600 PEAQ WMI HOTKEYS DRIVER
12601 M:      Hans de Goede <hdegoede@redhat.com>
12602 L:      platform-driver-x86@vger.kernel.org
12603 S:      Maintained
12604 F:      drivers/platform/x86/peaq-wmi.c
12605
12606 PER-CPU MEMORY ALLOCATOR
12607 M:      Dennis Zhou <dennis@kernel.org>
12608 M:      Tejun Heo <tj@kernel.org>
12609 M:      Christoph Lameter <cl@linux.com>
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12611 S:      Maintained
12612 F:      include/linux/percpu*.h
12613 F:      mm/percpu*.c
12614 F:      arch/*/include/asm/percpu.h
12615
12616 PER-TASK DELAY ACCOUNTING
12617 M:      Balbir Singh <bsingharora@gmail.com>
12618 S:      Maintained
12619 F:      include/linux/delayacct.h
12620 F:      kernel/delayacct.c
12621
12622 PERFORMANCE EVENTS SUBSYSTEM
12623 M:      Peter Zijlstra <peterz@infradead.org>
12624 M:      Ingo Molnar <mingo@redhat.com>
12625 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12626 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12627 R:      Jiri Olsa <jolsa@redhat.com>
12628 R:      Namhyung Kim <namhyung@kernel.org>
12629 L:      linux-kernel@vger.kernel.org
12630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12631 S:      Supported
12632 F:      kernel/events/*
12633 F:      include/linux/perf_event.h
12634 F:      include/uapi/linux/perf_event.h
12635 F:      arch/*/kernel/perf_event*.c
12636 F:      arch/*/kernel/*/perf_event*.c
12637 F:      arch/*/kernel/*/*/perf_event*.c
12638 F:      arch/*/include/asm/perf_event.h
12639 F:      arch/*/kernel/perf_callchain.c
12640 F:      arch/*/events/*
12641 F:      arch/*/events/*/*
12642 F:      tools/perf/
12643
12644 PERSONALITY HANDLING
12645 M:      Christoph Hellwig <hch@infradead.org>
12646 L:      linux-abi-devel@lists.sourceforge.net
12647 S:      Maintained
12648 F:      include/linux/personality.h
12649 F:      include/uapi/linux/personality.h
12650
12651 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12652 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12653 L:      linux-input@vger.kernel.org
12654 S:      Maintained
12655 F:      Documentation/input/devices/pxrc.rst
12656 F:      drivers/input/joystick/pxrc.c
12657
12658 PHONET PROTOCOL
12659 M:      Remi Denis-Courmont <courmisch@gmail.com>
12660 S:      Supported
12661 F:      Documentation/networking/phonet.txt
12662 F:      include/linux/phonet.h
12663 F:      include/net/phonet/
12664 F:      include/uapi/linux/phonet.h
12665 F:      net/phonet/
12666
12667 PHRAM MTD DRIVER
12668 M:      Joern Engel <joern@lazybastard.org>
12669 L:      linux-mtd@lists.infradead.org
12670 S:      Maintained
12671 F:      drivers/mtd/devices/phram.c
12672
12673 PICOLCD HID DRIVER
12674 M:      Bruno Prémont <bonbons@linux-vserver.org>
12675 L:      linux-input@vger.kernel.org
12676 S:      Maintained
12677 F:      drivers/hid/hid-picolcd*
12678
12679 PICOXCELL SUPPORT
12680 M:      Jamie Iles <jamie@jamieiles.com>
12681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12682 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12683 S:      Supported
12684 F:      arch/arm/boot/dts/picoxcell*
12685 F:      arch/arm/mach-picoxcell/
12686 F:      drivers/crypto/picoxcell*
12687
12688 PIDFD API
12689 M:      Christian Brauner <christian@brauner.io>
12690 L:      linux-kernel@vger.kernel.org
12691 S:      Maintained
12692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12693 F:      samples/pidfd/
12694 F:      tools/testing/selftests/pidfd/
12695 K:      (?i)pidfd
12696 K:      (?i)clone3
12697 K:      \b(clone_args|kernel_clone_args)\b
12698
12699 PIN CONTROL SUBSYSTEM
12700 M:      Linus Walleij <linus.walleij@linaro.org>
12701 L:      linux-gpio@vger.kernel.org
12702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/pinctrl/
12705 F:      Documentation/driver-api/pinctl.rst
12706 F:      drivers/pinctrl/
12707 F:      include/linux/pinctrl/
12708
12709 PIN CONTROLLER - MICROCHIP AT91
12710 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12712 L:      linux-gpio@vger.kernel.org
12713 S:      Supported
12714 F:      drivers/pinctrl/pinctrl-at91*
12715
12716 PIN CONTROLLER - FREESCALE
12717 M:      Dong Aisheng <aisheng.dong@nxp.com>
12718 M:      Fabio Estevam <festevam@gmail.com>
12719 M:      Shawn Guo <shawnguo@kernel.org>
12720 M:      Stefan Agner <stefan@agner.ch>
12721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12722 L:      linux-gpio@vger.kernel.org
12723 S:      Maintained
12724 F:      drivers/pinctrl/freescale/
12725 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12726
12727 PIN CONTROLLER - INTEL
12728 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12729 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12731 S:      Maintained
12732 F:      drivers/pinctrl/intel/
12733
12734 PIN CONTROLLER - MEDIATEK
12735 M:      Sean Wang <sean.wang@kernel.org>
12736 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12737 S:      Maintained
12738 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12739 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12740 F:      drivers/pinctrl/mediatek/
12741
12742 PIN CONTROLLER - QUALCOMM
12743 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12744 S:      Maintained
12745 L:      linux-arm-msm@vger.kernel.org
12746 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12747 F:      drivers/pinctrl/qcom/
12748
12749 PIN CONTROLLER - RENESAS
12750 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12751 L:      linux-renesas-soc@vger.kernel.org
12752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12753 S:      Maintained
12754 F:      drivers/pinctrl/pinctrl-rz*
12755 F:      drivers/pinctrl/sh-pfc/
12756
12757 PIN CONTROLLER - SAMSUNG
12758 M:      Tomasz Figa <tomasz.figa@gmail.com>
12759 M:      Krzysztof Kozlowski <krzk@kernel.org>
12760 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12762 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12763 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12765 S:      Maintained
12766 F:      drivers/pinctrl/samsung/
12767 F:      include/dt-bindings/pinctrl/samsung.h
12768 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12769
12770 PIN CONTROLLER - SINGLE
12771 M:      Tony Lindgren <tony@atomide.com>
12772 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12774 L:      linux-omap@vger.kernel.org
12775 S:      Maintained
12776 F:      drivers/pinctrl/pinctrl-single.c
12777
12778 PIN CONTROLLER - ST SPEAR
12779 M:      Viresh Kumar <vireshk@kernel.org>
12780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12781 W:      http://www.st.com/spear
12782 S:      Maintained
12783 F:      drivers/pinctrl/spear/
12784
12785 PISTACHIO SOC SUPPORT
12786 M:      James Hartley <james.hartley@sondrel.com>
12787 L:      linux-mips@vger.kernel.org
12788 S:      Odd Fixes
12789 F:      arch/mips/pistachio/
12790 F:      arch/mips/include/asm/mach-pistachio/
12791 F:      arch/mips/boot/dts/img/pistachio*
12792 F:      arch/mips/configs/pistachio*_defconfig
12793
12794 PKTCDVD DRIVER
12795 S:      Orphan
12796 M:      linux-block@vger.kernel.org
12797 F:      drivers/block/pktcdvd.c
12798 F:      include/linux/pktcdvd.h
12799 F:      include/uapi/linux/pktcdvd.h
12800
12801 PKUNITY SOC DRIVERS
12802 M:      Guan Xuetao <gxt@pku.edu.cn>
12803 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12804 S:      Maintained
12805 T:      git git://github.com/gxt/linux.git
12806 F:      drivers/input/serio/i8042-unicore32io.h
12807 F:      drivers/i2c/busses/i2c-puv3.c
12808 F:      drivers/video/fbdev/fb-puv3.c
12809 F:      drivers/rtc/rtc-puv3.c
12810
12811 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12812 M:      Tomasz Duszynski <tduszyns@gmail.com>
12813 S:      Maintained
12814 F:      drivers/iio/chemical/pms7003.c
12815 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12816
12817 PMBUS HARDWARE MONITORING DRIVERS
12818 M:      Guenter Roeck <linux@roeck-us.net>
12819 L:      linux-hwmon@vger.kernel.org
12820 W:      http://hwmon.wiki.kernel.org/
12821 W:      http://www.roeck-us.net/linux/drivers/
12822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12823 S:      Maintained
12824 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12825 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12826 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12827 F:      Documentation/hwmon/adm1275.rst
12828 F:      Documentation/hwmon/ibm-cffps.rst
12829 F:      Documentation/hwmon/ir35221.rst
12830 F:      Documentation/hwmon/lm25066.rst
12831 F:      Documentation/hwmon/ltc2978.rst
12832 F:      Documentation/hwmon/ltc3815.rst
12833 F:      Documentation/hwmon/max16064.rst
12834 F:      Documentation/hwmon/max20751.rst
12835 F:      Documentation/hwmon/max31785.rst
12836 F:      Documentation/hwmon/max34440.rst
12837 F:      Documentation/hwmon/max8688.rst
12838 F:      Documentation/hwmon/pmbus.rst
12839 F:      Documentation/hwmon/pmbus-core.rst
12840 F:      Documentation/hwmon/tps40422.rst
12841 F:      Documentation/hwmon/ucd9000.rst
12842 F:      Documentation/hwmon/ucd9200.rst
12843 F:      Documentation/hwmon/zl6100.rst
12844 F:      drivers/hwmon/pmbus/
12845 F:      include/linux/pmbus.h
12846
12847 PMC SIERRA MaxRAID DRIVER
12848 L:      linux-scsi@vger.kernel.org
12849 W:      http://www.pmc-sierra.com/
12850 S:      Orphan
12851 F:      drivers/scsi/pmcraid.*
12852
12853 PMC SIERRA PM8001 DRIVER
12854 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12855 L:      linux-scsi@vger.kernel.org
12856 S:      Supported
12857 F:      drivers/scsi/pm8001/
12858
12859 PNP SUPPORT
12860 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12861 S:      Maintained
12862 F:      drivers/pnp/
12863
12864 PNI RM3100 IIO DRIVER
12865 M:      Song Qiang <songqiang1304521@gmail.com>
12866 L:      linux-iio@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/iio/magnetometer/rm3100*
12869 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12870
12871 POSIX CLOCKS and TIMERS
12872 M:      Thomas Gleixner <tglx@linutronix.de>
12873 L:      linux-kernel@vger.kernel.org
12874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12875 S:      Maintained
12876 F:      fs/timerfd.c
12877 F:      include/linux/timer*
12878 F:      kernel/time/*timer*
12879
12880 POWER MANAGEMENT CORE
12881 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12882 L:      linux-pm@vger.kernel.org
12883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12884 B:      https://bugzilla.kernel.org
12885 S:      Supported
12886 F:      drivers/base/power/
12887 F:      include/linux/pm.h
12888 F:      include/linux/pm_*
12889 F:      include/linux/powercap.h
12890 F:      include/linux/intel_rapl.h
12891 F:      drivers/powercap/
12892 F:      kernel/configs/nopm.config
12893
12894 POWER STATE COORDINATION INTERFACE (PSCI)
12895 M:      Mark Rutland <mark.rutland@arm.com>
12896 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12897 L:      linux-arm-kernel@lists.infradead.org
12898 S:      Maintained
12899 F:      drivers/firmware/psci/
12900 F:      include/linux/psci.h
12901 F:      include/uapi/linux/psci.h
12902
12903 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12904 M:      Sebastian Reichel <sre@kernel.org>
12905 L:      linux-pm@vger.kernel.org
12906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12907 S:      Maintained
12908 F:      Documentation/ABI/testing/sysfs-class-power
12909 F:      Documentation/devicetree/bindings/power/supply/
12910 F:      include/linux/power_supply.h
12911 F:      drivers/power/supply/
12912
12913 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12914 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12915 L:      linuxppc-dev@lists.ozlabs.org
12916 S:      Maintained
12917 F:      drivers/char/powernv-op-panel.c
12918
12919 PPP OVER ATM (RFC 2364)
12920 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12921 S:      Maintained
12922 F:      net/atm/pppoatm.c
12923 F:      include/uapi/linux/atmppp.h
12924
12925 PPP OVER ETHERNET
12926 M:      Michal Ostrowski <mostrows@earthlink.net>
12927 S:      Maintained
12928 F:      drivers/net/ppp/pppoe.c
12929 F:      drivers/net/ppp/pppox.c
12930
12931 PPP OVER L2TP
12932 M:      James Chapman <jchapman@katalix.com>
12933 S:      Maintained
12934 F:      net/l2tp/l2tp_ppp.c
12935 F:      include/linux/if_pppol2tp.h
12936 F:      include/uapi/linux/if_pppol2tp.h
12937
12938 PPP PROTOCOL DRIVERS AND COMPRESSORS
12939 M:      Paul Mackerras <paulus@samba.org>
12940 L:      linux-ppp@vger.kernel.org
12941 S:      Maintained
12942 F:      drivers/net/ppp/ppp_*
12943
12944 PPS SUPPORT
12945 M:      Rodolfo Giometti <giometti@enneenne.com>
12946 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12947 L:      linuxpps@ml.enneenne.com (subscribers-only)
12948 S:      Maintained
12949 F:      Documentation/driver-api/pps.rst
12950 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12951 F:      Documentation/ABI/testing/sysfs-pps
12952 F:      drivers/pps/
12953 F:      include/linux/pps*.h
12954 F:      include/uapi/linux/pps.h
12955
12956 PPTP DRIVER
12957 M:      Dmitry Kozlov <xeb@mail.ru>
12958 L:      netdev@vger.kernel.org
12959 S:      Maintained
12960 F:      drivers/net/ppp/pptp.c
12961 W:      http://sourceforge.net/projects/accel-pptp
12962
12963 PRINTK
12964 M:      Petr Mladek <pmladek@suse.com>
12965 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12966 R:      Steven Rostedt <rostedt@goodmis.org>
12967 S:      Maintained
12968 F:      kernel/printk/
12969 F:      include/linux/printk.h
12970
12971 PRISM54 WIRELESS DRIVER
12972 M:      Luis Chamberlain <mcgrof@kernel.org>
12973 L:      linux-wireless@vger.kernel.org
12974 W:      http://wireless.kernel.org/en/users/Drivers/p54
12975 S:      Obsolete
12976 F:      drivers/net/wireless/intersil/prism54/
12977
12978 PROC FILESYSTEM
12979 R:      Alexey Dobriyan <adobriyan@gmail.com>
12980 L:      linux-kernel@vger.kernel.org
12981 L:      linux-fsdevel@vger.kernel.org
12982 S:      Maintained
12983 F:      fs/proc/
12984 F:      include/linux/proc_fs.h
12985 F:      tools/testing/selftests/proc/
12986 F:      Documentation/filesystems/proc.txt
12987
12988 PROC SYSCTL
12989 M:      Luis Chamberlain <mcgrof@kernel.org>
12990 M:      Kees Cook <keescook@chromium.org>
12991 L:      linux-kernel@vger.kernel.org
12992 L:      linux-fsdevel@vger.kernel.org
12993 S:      Maintained
12994 F:      fs/proc/proc_sysctl.c
12995 F:      include/linux/sysctl.h
12996 F:      kernel/sysctl.c
12997 F:      tools/testing/selftests/sysctl/
12998
12999 PS3 NETWORK SUPPORT
13000 M:      Geoff Levand <geoff@infradead.org>
13001 L:      netdev@vger.kernel.org
13002 L:      linuxppc-dev@lists.ozlabs.org
13003 S:      Maintained
13004 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13005
13006 PS3 PLATFORM SUPPORT
13007 M:      Geoff Levand <geoff@infradead.org>
13008 L:      linuxppc-dev@lists.ozlabs.org
13009 S:      Maintained
13010 F:      arch/powerpc/boot/ps3*
13011 F:      arch/powerpc/include/asm/lv1call.h
13012 F:      arch/powerpc/include/asm/ps3*.h
13013 F:      arch/powerpc/platforms/ps3/
13014 F:      drivers/*/ps3*
13015 F:      drivers/ps3/
13016 F:      drivers/rtc/rtc-ps3.c
13017 F:      drivers/usb/host/*ps3.c
13018 F:      sound/ppc/snd_ps3*
13019
13020 PS3VRAM DRIVER
13021 M:      Jim Paris <jim@jtan.com>
13022 M:      Geoff Levand <geoff@infradead.org>
13023 L:      linuxppc-dev@lists.ozlabs.org
13024 S:      Maintained
13025 F:      drivers/block/ps3vram.c
13026
13027 PSAMPLE PACKET SAMPLING SUPPORT:
13028 M:      Yotam Gigi <yotam.gi@gmail.com>
13029 S:      Maintained
13030 F:      net/psample
13031 F:      include/net/psample.h
13032 F:      include/uapi/linux/psample.h
13033
13034 PSTORE FILESYSTEM
13035 M:      Kees Cook <keescook@chromium.org>
13036 M:      Anton Vorontsov <anton@enomsg.org>
13037 M:      Colin Cross <ccross@android.com>
13038 M:      Tony Luck <tony.luck@intel.com>
13039 S:      Maintained
13040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13041 F:      fs/pstore/
13042 F:      include/linux/pstore*
13043 F:      drivers/firmware/efi/efi-pstore.c
13044 F:      drivers/acpi/apei/erst.c
13045 F:      Documentation/admin-guide/ramoops.rst
13046 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13047 K:      \b(pstore|ramoops)
13048
13049 PTP HARDWARE CLOCK SUPPORT
13050 M:      Richard Cochran <richardcochran@gmail.com>
13051 L:      netdev@vger.kernel.org
13052 S:      Maintained
13053 W:      http://linuxptp.sourceforge.net/
13054 F:      Documentation/ABI/testing/sysfs-ptp
13055 F:      Documentation/driver-api/ptp.rst
13056 F:      drivers/net/phy/dp83640*
13057 F:      drivers/ptp/*
13058 F:      include/linux/ptp_cl*
13059
13060 PTRACE SUPPORT
13061 M:      Oleg Nesterov <oleg@redhat.com>
13062 S:      Maintained
13063 F:      include/asm-generic/syscall.h
13064 F:      include/linux/ptrace.h
13065 F:      include/linux/regset.h
13066 F:      include/linux/tracehook.h
13067 F:      include/uapi/linux/ptrace.h
13068 F:      include/uapi/linux/ptrace.h
13069 F:      kernel/ptrace.c
13070 F:      arch/*/ptrace*.c
13071 F:      arch/*/*/ptrace*.c
13072 F:      arch/*/include/asm/ptrace*.h
13073
13074 PULSE8-CEC DRIVER
13075 M:      Hans Verkuil <hverkuil@xs4all.nl>
13076 L:      linux-media@vger.kernel.org
13077 T:      git git://linuxtv.org/media_tree.git
13078 S:      Maintained
13079 F:      drivers/media/usb/pulse8-cec/*
13080 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13081
13082 PVRUSB2 VIDEO4LINUX DRIVER
13083 M:      Mike Isely <isely@pobox.com>
13084 L:      pvrusb2@isely.net       (subscribers-only)
13085 L:      linux-media@vger.kernel.org
13086 W:      http://www.isely.net/pvrusb2/
13087 T:      git git://linuxtv.org/media_tree.git
13088 S:      Maintained
13089 F:      Documentation/media/v4l-drivers/pvrusb2*
13090 F:      drivers/media/usb/pvrusb2/
13091
13092 PWC WEBCAM DRIVER
13093 M:      Hans Verkuil <hverkuil@xs4all.nl>
13094 L:      linux-media@vger.kernel.org
13095 T:      git git://linuxtv.org/media_tree.git
13096 S:      Odd Fixes
13097 F:      drivers/media/usb/pwc/*
13098 F:      include/trace/events/pwc.h
13099
13100 PWM FAN DRIVER
13101 M:      Kamil Debski <kamil@wypas.org>
13102 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13103 L:      linux-hwmon@vger.kernel.org
13104 S:      Supported
13105 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13106 F:      Documentation/hwmon/pwm-fan.rst
13107 F:      drivers/hwmon/pwm-fan.c
13108
13109 PWM IR Transmitter
13110 M:      Sean Young <sean@mess.org>
13111 L:      linux-media@vger.kernel.org
13112 S:      Maintained
13113 F:      drivers/media/rc/pwm-ir-tx.c
13114
13115 PWM SUBSYSTEM
13116 M:      Thierry Reding <thierry.reding@gmail.com>
13117 L:      linux-pwm@vger.kernel.org
13118 S:      Maintained
13119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13120 F:      Documentation/driver-api/pwm.rst
13121 F:      Documentation/devicetree/bindings/pwm/
13122 F:      include/linux/pwm.h
13123 F:      drivers/pwm/
13124 F:      drivers/video/backlight/pwm_bl.c
13125 F:      include/linux/pwm_backlight.h
13126 F:      drivers/gpio/gpio-mvebu.c
13127 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13128
13129 PXA GPIO DRIVER
13130 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13131 L:      linux-gpio@vger.kernel.org
13132 S:      Maintained
13133 F:      drivers/gpio/gpio-pxa.c
13134
13135 PXA MMCI DRIVER
13136 S:      Orphan
13137
13138 PXA RTC DRIVER
13139 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13140 L:      linux-rtc@vger.kernel.org
13141 S:      Maintained
13142
13143 PXA2xx/PXA3xx SUPPORT
13144 M:      Daniel Mack <daniel@zonque.org>
13145 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13146 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13148 T:      git git://github.com/hzhuang1/linux.git
13149 T:      git git://github.com/rjarzmik/linux.git
13150 S:      Maintained
13151 F:      arch/arm/boot/dts/pxa*
13152 F:      arch/arm/mach-pxa/
13153 F:      drivers/dma/pxa*
13154 F:      drivers/pcmcia/pxa2xx*
13155 F:      drivers/pinctrl/pxa/
13156 F:      drivers/spi/spi-pxa2xx*
13157 F:      drivers/usb/gadget/udc/pxa2*
13158 F:      include/sound/pxa2xx-lib.h
13159 F:      sound/arm/pxa*
13160 F:      sound/soc/pxa/
13161
13162 QAT DRIVER
13163 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13164 L:      qat-linux@intel.com
13165 S:      Supported
13166 F:      drivers/crypto/qat/
13167
13168 QCOM AUDIO (ASoC) DRIVERS
13169 M:      Patrick Lai <plai@codeaurora.org>
13170 M:      Banajit Goswami <bgoswami@codeaurora.org>
13171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13172 S:      Supported
13173 F:      sound/soc/qcom/
13174
13175 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13176 M:      Gabriel Somlo <somlo@cmu.edu>
13177 M:      "Michael S. Tsirkin" <mst@redhat.com>
13178 L:      qemu-devel@nongnu.org
13179 S:      Maintained
13180 F:      drivers/firmware/qemu_fw_cfg.c
13181 F:      include/uapi/linux/qemu_fw_cfg.h
13182
13183 QIB DRIVER
13184 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13185 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13186 L:      linux-rdma@vger.kernel.org
13187 S:      Supported
13188 F:      drivers/infiniband/hw/qib/
13189
13190 QLOGIC QL41xxx FCOE DRIVER
13191 M:      QLogic-Storage-Upstream@cavium.com
13192 L:      linux-scsi@vger.kernel.org
13193 S:      Supported
13194 F:      drivers/scsi/qedf/
13195
13196 QLOGIC QL41xxx ISCSI DRIVER
13197 M:      QLogic-Storage-Upstream@cavium.com
13198 L:      linux-scsi@vger.kernel.org
13199 S:      Supported
13200 F:      drivers/scsi/qedi/
13201
13202 QLOGIC QL4xxx ETHERNET DRIVER
13203 M:      Ariel Elior <aelior@marvell.com>
13204 M:      GR-everest-linux-l2@marvell.com
13205 L:      netdev@vger.kernel.org
13206 S:      Supported
13207 F:      drivers/net/ethernet/qlogic/qed/
13208 F:      include/linux/qed/
13209 F:      drivers/net/ethernet/qlogic/qede/
13210
13211 QLOGIC QL4xxx RDMA DRIVER
13212 M:      Michal Kalderon <mkalderon@marvell.com>
13213 M:      Ariel Elior <aelior@marvell.com>
13214 L:      linux-rdma@vger.kernel.org
13215 S:      Supported
13216 F:      drivers/infiniband/hw/qedr/
13217 F:      include/uapi/rdma/qedr-abi.h
13218
13219 QLOGIC QLA1280 SCSI DRIVER
13220 M:      Michael Reed <mdr@sgi.com>
13221 L:      linux-scsi@vger.kernel.org
13222 S:      Maintained
13223 F:      drivers/scsi/qla1280.[ch]
13224
13225 QLOGIC QLA2XXX FC-SCSI DRIVER
13226 M:      qla2xxx-upstream@qlogic.com
13227 L:      linux-scsi@vger.kernel.org
13228 S:      Supported
13229 F:      Documentation/scsi/LICENSE.qla2xxx
13230 F:      drivers/scsi/qla2xxx/
13231
13232 QLOGIC QLA3XXX NETWORK DRIVER
13233 M:      GR-Linux-NIC-Dev@marvell.com
13234 L:      netdev@vger.kernel.org
13235 S:      Supported
13236 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13237 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13238
13239 QLOGIC QLA4XXX iSCSI DRIVER
13240 M:      QLogic-Storage-Upstream@qlogic.com
13241 L:      linux-scsi@vger.kernel.org
13242 S:      Supported
13243 F:      Documentation/scsi/LICENSE.qla4xxx
13244 F:      drivers/scsi/qla4xxx/
13245
13246 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13247 M:      Shahed Shaikh <shshaikh@marvell.com>
13248 M:      Manish Chopra <manishc@marvell.com>
13249 M:      GR-Linux-NIC-Dev@marvell.com
13250 L:      netdev@vger.kernel.org
13251 S:      Supported
13252 F:      drivers/net/ethernet/qlogic/qlcnic/
13253
13254 QLOGIC QLGE 10Gb ETHERNET DRIVER
13255 M:      Manish Chopra <manishc@marvell.com>
13256 M:      GR-Linux-NIC-Dev@marvell.com
13257 L:      netdev@vger.kernel.org
13258 S:      Supported
13259 F:      drivers/net/ethernet/qlogic/qlge/
13260
13261 QM1D1B0004 MEDIA DRIVER
13262 M:      Akihiro Tsukada <tskd08@gmail.com>
13263 L:      linux-media@vger.kernel.org
13264 S:      Odd Fixes
13265 F:      drivers/media/tuners/qm1d1b0004*
13266
13267 QM1D1C0042 MEDIA DRIVER
13268 M:      Akihiro Tsukada <tskd08@gmail.com>
13269 L:      linux-media@vger.kernel.org
13270 S:      Odd Fixes
13271 F:      drivers/media/tuners/qm1d1c0042*
13272
13273 QNX4 FILESYSTEM
13274 M:      Anders Larsen <al@alarsen.net>
13275 W:      http://www.alarsen.net/linux/qnx4fs/
13276 S:      Maintained
13277 F:      fs/qnx4/
13278 F:      include/uapi/linux/qnx4_fs.h
13279 F:      include/uapi/linux/qnxtypes.h
13280
13281 QORIQ DPAA2 FSL-MC BUS DRIVER
13282 M:      Stuart Yoder <stuyoder@gmail.com>
13283 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13284 L:      linux-kernel@vger.kernel.org
13285 S:      Maintained
13286 F:      drivers/bus/fsl-mc/
13287 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13288 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13289
13290 QT1010 MEDIA DRIVER
13291 M:      Antti Palosaari <crope@iki.fi>
13292 L:      linux-media@vger.kernel.org
13293 W:      https://linuxtv.org
13294 W:      http://palosaari.fi/linux/
13295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13296 T:      git git://linuxtv.org/anttip/media_tree.git
13297 S:      Maintained
13298 F:      drivers/media/tuners/qt1010*
13299
13300 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13301 M:      Kalle Valo <kvalo@codeaurora.org>
13302 L:      ath10k@lists.infradead.org
13303 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13305 S:      Supported
13306 F:      drivers/net/wireless/ath/ath10k/
13307
13308 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13309 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13310 L:      linux-wireless@vger.kernel.org
13311 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13312 S:      Supported
13313 F:      drivers/net/wireless/ath/ath9k/
13314
13315 QUALCOMM CAMERA SUBSYSTEM DRIVER
13316 M:      Todor Tomov <todor.too@gmail.com>
13317 L:      linux-media@vger.kernel.org
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13320 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13321 F:      drivers/media/platform/qcom/camss/
13322
13323 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13324 M:      Ilia Lin <ilia.lin@kernel.org>
13325 L:      linux-pm@vger.kernel.org
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13328 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13329
13330 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13331 M:      Timur Tabi <timur@kernel.org>
13332 L:      netdev@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/net/ethernet/qualcomm/emac/
13335
13336 QUALCOMM ETHQOS ETHERNET DRIVER
13337 M:      Vinod Koul <vkoul@kernel.org>
13338 M:      Niklas Cassel <niklas.cassel@linaro.org>
13339 L:      netdev@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13342 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13343
13344 QUALCOMM GENERIC INTERFACE I2C DRIVER
13345 M:      Alok Chauhan <alokc@codeaurora.org>
13346 L:      linux-i2c@vger.kernel.org
13347 L:      linux-arm-msm@vger.kernel.org
13348 S:      Supported
13349 F:      drivers/i2c/busses/i2c-qcom-geni.c
13350
13351 QUALCOMM HEXAGON ARCHITECTURE
13352 M:      Richard Kuo <rkuo@codeaurora.org>
13353 L:      linux-hexagon@vger.kernel.org
13354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13355 S:      Supported
13356 F:      arch/hexagon/
13357
13358 QUALCOMM HIDMA DRIVER
13359 M:      Sinan Kaya <okaya@kernel.org>
13360 L:      linux-arm-kernel@lists.infradead.org
13361 L:      linux-arm-msm@vger.kernel.org
13362 L:      dmaengine@vger.kernel.org
13363 S:      Supported
13364 F:      drivers/dma/qcom/hidma*
13365
13366 QUALCOMM IOMMU
13367 M:      Rob Clark <robdclark@gmail.com>
13368 L:      iommu@lists.linux-foundation.org
13369 L:      linux-arm-msm@vger.kernel.org
13370 S:      Maintained
13371 F:      drivers/iommu/qcom_iommu.c
13372
13373 QUALCOMM TSENS THERMAL DRIVER
13374 M:      Amit Kucheria <amit.kucheria@linaro.org>
13375 L:      linux-pm@vger.kernel.org
13376 L:      linux-arm-msm@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/thermal/qcom/
13379
13380 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13381 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13382 L:      linux-media@vger.kernel.org
13383 L:      linux-arm-msm@vger.kernel.org
13384 T:      git git://linuxtv.org/media_tree.git
13385 S:      Maintained
13386 F:      drivers/media/platform/qcom/venus/
13387
13388 QUALCOMM WCN36XX WIRELESS DRIVER
13389 M:      Kalle Valo <kvalo@codeaurora.org>
13390 L:      wcn36xx@lists.infradead.org
13391 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13392 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13393 S:      Supported
13394 F:      drivers/net/wireless/ath/wcn36xx/
13395
13396 QUANTENNA QTNFMAC WIRELESS DRIVER
13397 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13398 M:      Avinash Patil <avinashp@quantenna.com>
13399 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13400 L:      linux-wireless@vger.kernel.org
13401 S:      Maintained
13402 F:      drivers/net/wireless/quantenna
13403
13404 RADEON and AMDGPU DRM DRIVERS
13405 M:      Alex Deucher <alexander.deucher@amd.com>
13406 M:      Christian König <christian.koenig@amd.com>
13407 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13408 L:      amd-gfx@lists.freedesktop.org
13409 T:      git git://people.freedesktop.org/~agd5f/linux
13410 S:      Supported
13411 F:      drivers/gpu/drm/radeon/
13412 F:      include/uapi/drm/radeon_drm.h
13413 F:      drivers/gpu/drm/amd/
13414 F:      include/uapi/drm/amdgpu_drm.h
13415
13416 RADEON FRAMEBUFFER DISPLAY DRIVER
13417 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13418 L:      linux-fbdev@vger.kernel.org
13419 S:      Maintained
13420 F:      drivers/video/fbdev/aty/radeon*
13421 F:      include/uapi/linux/radeonfb.h
13422
13423 RADIOSHARK RADIO DRIVER
13424 M:      Hans Verkuil <hverkuil@xs4all.nl>
13425 L:      linux-media@vger.kernel.org
13426 T:      git git://linuxtv.org/media_tree.git
13427 S:      Maintained
13428 F:      drivers/media/radio/radio-shark.c
13429
13430 RADIOSHARK2 RADIO DRIVER
13431 M:      Hans Verkuil <hverkuil@xs4all.nl>
13432 L:      linux-media@vger.kernel.org
13433 T:      git git://linuxtv.org/media_tree.git
13434 S:      Maintained
13435 F:      drivers/media/radio/radio-shark2.c
13436 F:      drivers/media/radio/radio-tea5777.c
13437
13438 RADOS BLOCK DEVICE (RBD)
13439 M:      Ilya Dryomov <idryomov@gmail.com>
13440 M:      Sage Weil <sage@redhat.com>
13441 M:      Alex Elder <elder@kernel.org>
13442 L:      ceph-devel@vger.kernel.org
13443 W:      http://ceph.com/
13444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13445 T:      git git://github.com/ceph/ceph-client.git
13446 S:      Supported
13447 F:      Documentation/ABI/testing/sysfs-bus-rbd
13448 F:      drivers/block/rbd.c
13449 F:      drivers/block/rbd_types.h
13450
13451 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13452 M:      Paul Mackerras <paulus@samba.org>
13453 L:      linux-fbdev@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/video/fbdev/aty/aty128fb.c
13456
13457 RAINSHADOW-CEC DRIVER
13458 M:      Hans Verkuil <hverkuil@xs4all.nl>
13459 L:      linux-media@vger.kernel.org
13460 T:      git git://linuxtv.org/media_tree.git
13461 S:      Maintained
13462 F:      drivers/media/usb/rainshadow-cec/*
13463
13464 RALINK MIPS ARCHITECTURE
13465 M:      John Crispin <john@phrozen.org>
13466 L:      linux-mips@vger.kernel.org
13467 S:      Maintained
13468 F:      arch/mips/ralink
13469
13470 RALINK RT2X00 WIRELESS LAN DRIVER
13471 P:      rt2x00 project
13472 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13473 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13474 L:      linux-wireless@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/net/wireless/ralink/rt2x00/
13477
13478 RAMDISK RAM BLOCK DEVICE DRIVER
13479 M:      Jens Axboe <axboe@kernel.dk>
13480 S:      Maintained
13481 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13482 F:      drivers/block/brd.c
13483
13484 RANCHU VIRTUAL BOARD FOR MIPS
13485 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13486 L:      linux-mips@vger.kernel.org
13487 S:      Supported
13488 F:      arch/mips/generic/board-ranchu.c
13489 F:      arch/mips/configs/generic/board-ranchu.config
13490
13491 RANDOM NUMBER DRIVER
13492 M:      "Theodore Ts'o" <tytso@mit.edu>
13493 S:      Maintained
13494 F:      drivers/char/random.c
13495
13496 RAPIDIO SUBSYSTEM
13497 M:      Matt Porter <mporter@kernel.crashing.org>
13498 M:      Alexandre Bounine <alex.bou9@gmail.com>
13499 S:      Maintained
13500 F:      drivers/rapidio/
13501
13502 RAS INFRASTRUCTURE
13503 M:      Tony Luck <tony.luck@intel.com>
13504 M:      Borislav Petkov <bp@alien8.de>
13505 L:      linux-edac@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/ras/
13508 F:      include/linux/ras.h
13509 F:      include/ras/ras_event.h
13510 F:      Documentation/admin-guide/ras.rst
13511
13512 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13513 L:      linux-wireless@vger.kernel.org
13514 S:      Orphan
13515 F:      drivers/net/wireless/ray*
13516
13517 RCUTORTURE TEST FRAMEWORK
13518 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13519 M:      Josh Triplett <josh@joshtriplett.org>
13520 R:      Steven Rostedt <rostedt@goodmis.org>
13521 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13522 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13523 L:      rcu@vger.kernel.org
13524 S:      Supported
13525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13526 F:      tools/testing/selftests/rcutorture
13527
13528 RDC R-321X SoC
13529 M:      Florian Fainelli <florian@openwrt.org>
13530 S:      Maintained
13531
13532 RDC R6040 FAST ETHERNET DRIVER
13533 M:      Florian Fainelli <f.fainelli@gmail.com>
13534 L:      netdev@vger.kernel.org
13535 S:      Maintained
13536 F:      drivers/net/ethernet/rdc/r6040.c
13537
13538 RDMAVT - RDMA verbs software
13539 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13540 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13541 L:      linux-rdma@vger.kernel.org
13542 S:      Supported
13543 F:      drivers/infiniband/sw/rdmavt
13544
13545 RDS - RELIABLE DATAGRAM SOCKETS
13546 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13547 L:      netdev@vger.kernel.org
13548 L:      linux-rdma@vger.kernel.org
13549 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13550 W:      https://oss.oracle.com/projects/rds/
13551 S:      Supported
13552 F:      net/rds/
13553 F:      Documentation/networking/rds.txt
13554
13555 RDT - RESOURCE ALLOCATION
13556 M:      Fenghua Yu <fenghua.yu@intel.com>
13557 M:      Reinette Chatre <reinette.chatre@intel.com>
13558 L:      linux-kernel@vger.kernel.org
13559 S:      Supported
13560 F:      arch/x86/kernel/cpu/resctrl/
13561 F:      arch/x86/include/asm/resctrl_sched.h
13562 F:      Documentation/x86/resctrl*
13563
13564 READ-COPY UPDATE (RCU)
13565 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13566 M:      Josh Triplett <josh@joshtriplett.org>
13567 R:      Steven Rostedt <rostedt@goodmis.org>
13568 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13569 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13570 R:      Joel Fernandes <joel@joelfernandes.org>
13571 L:      rcu@vger.kernel.org
13572 W:      http://www.rdrop.com/users/paulmck/RCU/
13573 S:      Supported
13574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13575 F:      Documentation/RCU/
13576 X:      Documentation/RCU/torture.txt
13577 F:      include/linux/rcu*
13578 X:      include/linux/srcu*.h
13579 F:      kernel/rcu/
13580 X:      kernel/rcu/srcu*.c
13581
13582 REAL TIME CLOCK (RTC) SUBSYSTEM
13583 M:      Alessandro Zummo <a.zummo@towertech.it>
13584 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13585 L:      linux-rtc@vger.kernel.org
13586 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13588 S:      Maintained
13589 F:      Documentation/devicetree/bindings/rtc/
13590 F:      Documentation/admin-guide/rtc.rst
13591 F:      drivers/rtc/
13592 F:      include/linux/rtc.h
13593 F:      include/uapi/linux/rtc.h
13594 F:      include/linux/rtc/
13595 F:      include/linux/platform_data/rtc-*
13596 F:      tools/testing/selftests/rtc/
13597
13598 REALTEK AUDIO CODECS
13599 M:      Bard Liao <bardliao@realtek.com>
13600 M:      Oder Chiou <oder_chiou@realtek.com>
13601 S:      Maintained
13602 F:      sound/soc/codecs/rt*
13603 F:      include/sound/rt*.h
13604
13605 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13606 M:      Linus Walleij <linus.walleij@linaro.org>
13607 S:      Maintained
13608 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13609 F:      drivers/net/dsa/realtek-smi*
13610 F:      drivers/net/dsa/rtl83*
13611
13612 REDPINE WIRELESS DRIVER
13613 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13614 M:      Siva Rebbagondla <siva8118@gmail.com>
13615 L:      linux-wireless@vger.kernel.org
13616 S:      Maintained
13617 F:      drivers/net/wireless/rsi/
13618
13619 REGISTER MAP ABSTRACTION
13620 M:      Mark Brown <broonie@kernel.org>
13621 L:      linux-kernel@vger.kernel.org
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13623 S:      Supported
13624 F:      Documentation/devicetree/bindings/regmap/
13625 F:      drivers/base/regmap/
13626 F:      include/linux/regmap.h
13627
13628 REISERFS FILE SYSTEM
13629 L:      reiserfs-devel@vger.kernel.org
13630 S:      Supported
13631 F:      fs/reiserfs/
13632
13633 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13634 M:      Ohad Ben-Cohen <ohad@wizery.com>
13635 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13636 L:      linux-remoteproc@vger.kernel.org
13637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13638 S:      Maintained
13639 F:      Documentation/devicetree/bindings/remoteproc/
13640 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13641 F:      Documentation/remoteproc.txt
13642 F:      drivers/remoteproc/
13643 F:      include/linux/remoteproc.h
13644 F:      include/linux/remoteproc/
13645
13646 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13647 M:      Ohad Ben-Cohen <ohad@wizery.com>
13648 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13649 L:      linux-remoteproc@vger.kernel.org
13650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13651 S:      Maintained
13652 F:      drivers/rpmsg/
13653 F:      Documentation/rpmsg.txt
13654 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13655 F:      include/linux/rpmsg.h
13656 F:      include/linux/rpmsg/
13657 F:      include/uapi/linux/rpmsg.h
13658 F:      samples/rpmsg/
13659
13660 RENESAS CLOCK DRIVERS
13661 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13662 L:      linux-renesas-soc@vger.kernel.org
13663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13664 S:      Supported
13665 F:      drivers/clk/renesas/
13666
13667 RENESAS EMEV2 I2C DRIVER
13668 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13669 S:      Supported
13670 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13671 F:      drivers/i2c/busses/i2c-emev2.c
13672
13673 RENESAS ETHERNET DRIVERS
13674 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13675 L:      netdev@vger.kernel.org
13676 L:      linux-renesas-soc@vger.kernel.org
13677 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13678 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13679 F:      drivers/net/ethernet/renesas/
13680 F:      include/linux/sh_eth.h
13681
13682 RENESAS R-CAR GYROADC DRIVER
13683 M:      Marek Vasut <marek.vasut@gmail.com>
13684 L:      linux-iio@vger.kernel.org
13685 S:      Supported
13686 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13687 F:      drivers/iio/adc/rcar-gyroadc.c
13688
13689 RENESAS R-CAR I2C DRIVERS
13690 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13691 S:      Supported
13692 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13693 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13694 F:      drivers/i2c/busses/i2c-rcar.c
13695 F:      drivers/i2c/busses/i2c-sh_mobile.c
13696
13697 RENESAS RIIC DRIVER
13698 M:      Chris Brandt <chris.brandt@renesas.com>
13699 S:      Supported
13700 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13701 F:      drivers/i2c/busses/i2c-riic.c
13702
13703 RENESAS USB PHY DRIVER
13704 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13705 L:      linux-renesas-soc@vger.kernel.org
13706 S:      Maintained
13707 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13708
13709 RESET CONTROLLER FRAMEWORK
13710 M:      Philipp Zabel <p.zabel@pengutronix.de>
13711 T:      git git://git.pengutronix.de/git/pza/linux
13712 S:      Maintained
13713 F:      drivers/reset/
13714 F:      Documentation/devicetree/bindings/reset/
13715 F:      include/dt-bindings/reset/
13716 F:      include/linux/reset.h
13717 F:      include/linux/reset/
13718 F:      include/linux/reset-controller.h
13719
13720 RESTARTABLE SEQUENCES SUPPORT
13721 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13722 M:      Peter Zijlstra <peterz@infradead.org>
13723 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13724 M:      Boqun Feng <boqun.feng@gmail.com>
13725 L:      linux-kernel@vger.kernel.org
13726 S:      Supported
13727 F:      kernel/rseq.c
13728 F:      include/uapi/linux/rseq.h
13729 F:      include/trace/events/rseq.h
13730 F:      tools/testing/selftests/rseq/
13731
13732 RFKILL
13733 M:      Johannes Berg <johannes@sipsolutions.net>
13734 L:      linux-wireless@vger.kernel.org
13735 W:      http://wireless.kernel.org/
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13738 S:      Maintained
13739 F:      Documentation/driver-api/rfkill.rst
13740 F:      Documentation/ABI/stable/sysfs-class-rfkill
13741 F:      net/rfkill/
13742 F:      include/linux/rfkill.h
13743 F:      include/uapi/linux/rfkill.h
13744
13745 RHASHTABLE
13746 M:      Thomas Graf <tgraf@suug.ch>
13747 M:      Herbert Xu <herbert@gondor.apana.org.au>
13748 L:      netdev@vger.kernel.org
13749 S:      Maintained
13750 F:      lib/rhashtable.c
13751 F:      lib/test_rhashtable.c
13752 F:      include/linux/rhashtable.h
13753 F:      include/linux/rhashtable-types.h
13754
13755 RICOH R5C592 MEMORYSTICK DRIVER
13756 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13757 S:      Maintained
13758 F:      drivers/memstick/host/r592.*
13759
13760 RICOH SMARTMEDIA/XD DRIVER
13761 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13762 S:      Maintained
13763 F:      drivers/mtd/nand/raw/r852.c
13764 F:      drivers/mtd/nand/raw/r852.h
13765
13766 RISC-V ARCHITECTURE
13767 M:      Paul Walmsley <paul.walmsley@sifive.com>
13768 M:      Palmer Dabbelt <palmer@sifive.com>
13769 M:      Albert Ou <aou@eecs.berkeley.edu>
13770 L:      linux-riscv@lists.infradead.org
13771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13772 S:      Supported
13773 F:      arch/riscv/
13774 K:      riscv
13775 N:      riscv
13776
13777 ROCCAT DRIVERS
13778 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13779 W:      http://sourceforge.net/projects/roccat/
13780 S:      Maintained
13781 F:      drivers/hid/hid-roccat*
13782 F:      include/linux/hid-roccat*
13783 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13784
13785 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13786 M:      Jacob chen <jacob2.chen@rock-chips.com>
13787 L:      linux-media@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/media/platform/rockchip/rga/
13790 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13791
13792 HANTRO VPU CODEC DRIVER
13793 M:      Ezequiel Garcia <ezequiel@collabora.com>
13794 L:      linux-media@vger.kernel.org
13795 S:      Maintained
13796 F:      drivers/staging/media/platform/hantro/
13797 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13798
13799 ROCKER DRIVER
13800 M:      Jiri Pirko <jiri@resnulli.us>
13801 L:      netdev@vger.kernel.org
13802 S:      Supported
13803 F:      drivers/net/ethernet/rocker/
13804
13805 ROCKETPORT DRIVER
13806 P:      Comtrol Corp.
13807 W:      http://www.comtrol.com
13808 S:      Maintained
13809 F:      Documentation/driver-api/serial/rocket.rst
13810 F:      drivers/tty/rocket*
13811
13812 ROCKETPORT EXPRESS/INFINITY DRIVER
13813 M:      Kevin Cernekee <cernekee@gmail.com>
13814 L:      linux-serial@vger.kernel.org
13815 S:      Odd Fixes
13816 F:      drivers/tty/serial/rp2.*
13817
13818 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13819 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13820 L:      linux-kernel@vger.kernel.org
13821 L:      linux-renesas-soc@vger.kernel.org
13822 S:      Supported
13823 F:      drivers/mfd/bd9571mwv.c
13824 F:      drivers/regulator/bd9571mwv-regulator.c
13825 F:      drivers/gpio/gpio-bd9571mwv.c
13826 F:      include/linux/mfd/bd9571mwv.h
13827 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13828
13829 ROSE NETWORK LAYER
13830 M:      Ralf Baechle <ralf@linux-mips.org>
13831 L:      linux-hams@vger.kernel.org
13832 W:      http://www.linux-ax25.org/
13833 S:      Maintained
13834 F:      include/net/rose.h
13835 F:      include/uapi/linux/rose.h
13836 F:      net/rose/
13837
13838 RTL2830 MEDIA DRIVER
13839 M:      Antti Palosaari <crope@iki.fi>
13840 L:      linux-media@vger.kernel.org
13841 W:      https://linuxtv.org
13842 W:      http://palosaari.fi/linux/
13843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13844 T:      git git://linuxtv.org/anttip/media_tree.git
13845 S:      Maintained
13846 F:      drivers/media/dvb-frontends/rtl2830*
13847
13848 RTL2832 MEDIA DRIVER
13849 M:      Antti Palosaari <crope@iki.fi>
13850 L:      linux-media@vger.kernel.org
13851 W:      https://linuxtv.org
13852 W:      http://palosaari.fi/linux/
13853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13854 T:      git git://linuxtv.org/anttip/media_tree.git
13855 S:      Maintained
13856 F:      drivers/media/dvb-frontends/rtl2832*
13857
13858 RTL2832_SDR MEDIA DRIVER
13859 M:      Antti Palosaari <crope@iki.fi>
13860 L:      linux-media@vger.kernel.org
13861 W:      https://linuxtv.org
13862 W:      http://palosaari.fi/linux/
13863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13864 T:      git git://linuxtv.org/anttip/media_tree.git
13865 S:      Maintained
13866 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13867
13868 RTL8180 WIRELESS DRIVER
13869 L:      linux-wireless@vger.kernel.org
13870 W:      http://wireless.kernel.org/
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13872 S:      Orphan
13873 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13874
13875 RTL8187 WIRELESS DRIVER
13876 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13877 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13878 M:      Larry Finger <Larry.Finger@lwfinger.net>
13879 L:      linux-wireless@vger.kernel.org
13880 W:      http://wireless.kernel.org/
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13882 S:      Maintained
13883 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13884
13885 REALTEK WIRELESS DRIVER (rtlwifi family)
13886 M:      Ping-Ke Shih <pkshih@realtek.com>
13887 L:      linux-wireless@vger.kernel.org
13888 W:      http://wireless.kernel.org/
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13890 S:      Maintained
13891 F:      drivers/net/wireless/realtek/rtlwifi/
13892
13893 REALTEK WIRELESS DRIVER (rtw88)
13894 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13895 L:      linux-wireless@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/net/wireless/realtek/rtw88/
13898
13899 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13900 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13901 L:      linux-wireless@vger.kernel.org
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13903 S:      Maintained
13904 F:      drivers/net/wireless/realtek/rtl8xxxu/
13905
13906 RXRPC SOCKETS (AF_RXRPC)
13907 M:      David Howells <dhowells@redhat.com>
13908 L:      linux-afs@lists.infradead.org
13909 S:      Supported
13910 F:      net/rxrpc/
13911 F:      include/keys/rxrpc-type.h
13912 F:      include/net/af_rxrpc.h
13913 F:      include/trace/events/rxrpc.h
13914 F:      include/uapi/linux/rxrpc.h
13915 F:      Documentation/networking/rxrpc.txt
13916 W:      https://www.infradead.org/~dhowells/kafs/
13917
13918 S3 SAVAGE FRAMEBUFFER DRIVER
13919 M:      Antonino Daplas <adaplas@gmail.com>
13920 L:      linux-fbdev@vger.kernel.org
13921 S:      Maintained
13922 F:      drivers/video/fbdev/savage/
13923
13924 S390
13925 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13926 M:      Vasily Gorbik <gor@linux.ibm.com>
13927 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13928 L:      linux-s390@vger.kernel.org
13929 W:      http://www.ibm.com/developerworks/linux/linux390/
13930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13931 S:      Supported
13932 F:      arch/s390/
13933 F:      drivers/s390/
13934 F:      Documentation/s390/
13935 F:      Documentation/driver-api/s390-drivers.rst
13936
13937 S390 COMMON I/O LAYER
13938 M:      Sebastian Ott <sebott@linux.ibm.com>
13939 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13940 L:      linux-s390@vger.kernel.org
13941 W:      http://www.ibm.com/developerworks/linux/linux390/
13942 S:      Supported
13943 F:      drivers/s390/cio/
13944
13945 S390 DASD DRIVER
13946 M:      Stefan Haberland <sth@linux.ibm.com>
13947 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13948 L:      linux-s390@vger.kernel.org
13949 W:      http://www.ibm.com/developerworks/linux/linux390/
13950 S:      Supported
13951 F:      drivers/s390/block/dasd*
13952 F:      block/partitions/ibm.c
13953
13954 S390 IOMMU (PCI)
13955 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13956 L:      linux-s390@vger.kernel.org
13957 W:      http://www.ibm.com/developerworks/linux/linux390/
13958 S:      Supported
13959 F:      drivers/iommu/s390-iommu.c
13960
13961 S390 IUCV NETWORK LAYER
13962 M:      Julian Wiedmann <jwi@linux.ibm.com>
13963 M:      Ursula Braun <ubraun@linux.ibm.com>
13964 L:      linux-s390@vger.kernel.org
13965 W:      http://www.ibm.com/developerworks/linux/linux390/
13966 S:      Supported
13967 F:      drivers/s390/net/*iucv*
13968 F:      include/net/iucv/
13969 F:      net/iucv/
13970
13971 S390 NETWORK DRIVERS
13972 M:      Julian Wiedmann <jwi@linux.ibm.com>
13973 M:      Ursula Braun <ubraun@linux.ibm.com>
13974 L:      linux-s390@vger.kernel.org
13975 W:      http://www.ibm.com/developerworks/linux/linux390/
13976 S:      Supported
13977 F:      drivers/s390/net/
13978
13979 S390 PCI SUBSYSTEM
13980 M:      Sebastian Ott <sebott@linux.ibm.com>
13981 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13982 L:      linux-s390@vger.kernel.org
13983 W:      http://www.ibm.com/developerworks/linux/linux390/
13984 S:      Supported
13985 F:      arch/s390/pci/
13986 F:      drivers/pci/hotplug/s390_pci_hpc.c
13987
13988 S390 VFIO-CCW DRIVER
13989 M:      Cornelia Huck <cohuck@redhat.com>
13990 M:      Eric Farman <farman@linux.ibm.com>
13991 R:      Halil Pasic <pasic@linux.ibm.com>
13992 L:      linux-s390@vger.kernel.org
13993 L:      kvm@vger.kernel.org
13994 S:      Supported
13995 F:      drivers/s390/cio/vfio_ccw*
13996 F:      Documentation/s390/vfio-ccw.rst
13997 F:      include/uapi/linux/vfio_ccw.h
13998
13999 S390 ZCRYPT DRIVER
14000 M:      Harald Freudenberger <freude@linux.ibm.com>
14001 L:      linux-s390@vger.kernel.org
14002 W:      http://www.ibm.com/developerworks/linux/linux390/
14003 S:      Supported
14004 F:      drivers/s390/crypto/
14005
14006 S390 VFIO AP DRIVER
14007 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14008 M:      Pierre Morel <pmorel@linux.ibm.com>
14009 M:      Halil Pasic <pasic@linux.ibm.com>
14010 L:      linux-s390@vger.kernel.org
14011 W:      http://www.ibm.com/developerworks/linux/linux390/
14012 S:      Supported
14013 F:      drivers/s390/crypto/vfio_ap_drv.c
14014 F:      drivers/s390/crypto/vfio_ap_private.h
14015 F:      drivers/s390/crypto/vfio_ap_ops.c
14016 F:      Documentation/s390/vfio-ap.rst
14017
14018 S390 ZFCP DRIVER
14019 M:      Steffen Maier <maier@linux.ibm.com>
14020 M:      Benjamin Block <bblock@linux.ibm.com>
14021 L:      linux-s390@vger.kernel.org
14022 W:      http://www.ibm.com/developerworks/linux/linux390/
14023 S:      Supported
14024 F:      drivers/s390/scsi/zfcp_*
14025
14026 S3C24XX SD/MMC Driver
14027 M:      Ben Dooks <ben-linux@fluff.org>
14028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14029 S:      Supported
14030 F:      drivers/mmc/host/s3cmci.*
14031
14032 SAA6588 RDS RECEIVER 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 W:      https://linuxtv.org
14037 S:      Odd Fixes
14038 F:      drivers/media/i2c/saa6588*
14039
14040 SAA7134 VIDEO4LINUX DRIVER
14041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14042 L:      linux-media@vger.kernel.org
14043 W:      https://linuxtv.org
14044 T:      git git://linuxtv.org/media_tree.git
14045 S:      Odd fixes
14046 F:      Documentation/media/v4l-drivers/saa7134*
14047 F:      drivers/media/pci/saa7134/
14048
14049 SAA7146 VIDEO4LINUX-2 DRIVER
14050 M:      Hans Verkuil <hverkuil@xs4all.nl>
14051 L:      linux-media@vger.kernel.org
14052 T:      git git://linuxtv.org/media_tree.git
14053 S:      Maintained
14054 F:      drivers/media/common/saa7146/
14055 F:      drivers/media/pci/saa7146/
14056 F:      include/media/drv-intf/saa7146*
14057
14058 SAFESETID SECURITY MODULE
14059 M:     Micah Morton <mortonm@chromium.org>
14060 S:     Supported
14061 F:     security/safesetid/
14062 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14063
14064 SAMSUNG AUDIO (ASoC) DRIVERS
14065 M:      Krzysztof Kozlowski <krzk@kernel.org>
14066 M:      Sangbeom Kim <sbkim73@samsung.com>
14067 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14069 S:      Supported
14070 F:      sound/soc/samsung/
14071 F:      Documentation/devicetree/bindings/sound/samsung*
14072
14073 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14074 M:      Krzysztof Kozlowski <krzk@kernel.org>
14075 L:      linux-crypto@vger.kernel.org
14076 L:      linux-samsung-soc@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/crypto/exynos-rng.c
14079 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14080
14081 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14083 L:      linux-samsung-soc@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/char/hw_random/exynos-trng.c
14086 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14087
14088 SAMSUNG FRAMEBUFFER DRIVER
14089 M:      Jingoo Han <jingoohan1@gmail.com>
14090 L:      linux-fbdev@vger.kernel.org
14091 S:      Maintained
14092 F:      drivers/video/fbdev/s3c-fb.c
14093
14094 SAMSUNG LAPTOP DRIVER
14095 M:      Corentin Chary <corentin.chary@gmail.com>
14096 L:      platform-driver-x86@vger.kernel.org
14097 S:      Maintained
14098 F:      drivers/platform/x86/samsung-laptop.c
14099
14100 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14101 M:      Sangbeom Kim <sbkim73@samsung.com>
14102 M:      Krzysztof Kozlowski <krzk@kernel.org>
14103 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14104 L:      linux-kernel@vger.kernel.org
14105 L:      linux-samsung-soc@vger.kernel.org
14106 S:      Supported
14107 F:      drivers/mfd/sec*.c
14108 F:      drivers/regulator/s2m*.c
14109 F:      drivers/regulator/s5m*.c
14110 F:      drivers/clk/clk-s2mps11.c
14111 F:      drivers/rtc/rtc-s5m.c
14112 F:      include/linux/mfd/samsung/
14113 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14114 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14115 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14116 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14117
14118 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14119 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14120 L:      linux-media@vger.kernel.org
14121 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14122 S:      Maintained
14123 F:      drivers/media/platform/s3c-camif/
14124 F:      include/media/drv-intf/s3c_camif.h
14125
14126 SAMSUNG S3FWRN5 NFC DRIVER
14127 M:      Robert Baldyga <r.baldyga@samsung.com>
14128 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14129 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14130 S:      Supported
14131 F:      drivers/nfc/s3fwrn5
14132
14133 SAMSUNG S5C73M3 CAMERA DRIVER
14134 M:      Kyungmin Park <kyungmin.park@samsung.com>
14135 M:      Andrzej Hajda <a.hajda@samsung.com>
14136 L:      linux-media@vger.kernel.org
14137 S:      Supported
14138 F:      drivers/media/i2c/s5c73m3/*
14139
14140 SAMSUNG S5K5BAF CAMERA DRIVER
14141 M:      Kyungmin Park <kyungmin.park@samsung.com>
14142 M:      Andrzej Hajda <a.hajda@samsung.com>
14143 L:      linux-media@vger.kernel.org
14144 S:      Supported
14145 F:      drivers/media/i2c/s5k5baf.c
14146
14147 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14148 M:      Krzysztof Kozlowski <krzk@kernel.org>
14149 M:      Vladimir Zapolskiy <vz@mleia.com>
14150 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14151 L:      linux-crypto@vger.kernel.org
14152 L:      linux-samsung-soc@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/crypto/s5p-sss.c
14155
14156 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14157 M:      Kyungmin Park <kyungmin.park@samsung.com>
14158 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14159 L:      linux-media@vger.kernel.org
14160 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14161 S:      Supported
14162 F:      drivers/media/platform/exynos4-is/
14163
14164 SAMSUNG SOC CLOCK DRIVERS
14165 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14166 M:      Tomasz Figa <tomasz.figa@gmail.com>
14167 M:      Chanwoo Choi <cw00.choi@samsung.com>
14168 S:      Supported
14169 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14171 F:      drivers/clk/samsung/
14172 F:      include/dt-bindings/clock/exynos*.h
14173 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14174
14175 SAMSUNG SPI DRIVERS
14176 M:      Kukjin Kim <kgene@kernel.org>
14177 M:      Krzysztof Kozlowski <krzk@kernel.org>
14178 M:      Andi Shyti <andi@etezian.org>
14179 L:      linux-spi@vger.kernel.org
14180 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14181 S:      Maintained
14182 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14183 F:      drivers/spi/spi-s3c*
14184 F:      include/linux/platform_data/spi-s3c64xx.h
14185
14186 SAMSUNG SXGBE DRIVERS
14187 M:      Byungho An <bh74.an@samsung.com>
14188 M:      Girish K S <ks.giri@samsung.com>
14189 M:      Vipul Pandya <vipul.pandya@samsung.com>
14190 S:      Supported
14191 L:      netdev@vger.kernel.org
14192 F:      drivers/net/ethernet/samsung/sxgbe/
14193
14194 SAMSUNG THERMAL DRIVER
14195 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14196 L:      linux-pm@vger.kernel.org
14197 L:      linux-samsung-soc@vger.kernel.org
14198 S:      Supported
14199 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14200 F:      drivers/thermal/samsung/
14201
14202 SAMSUNG USB2 PHY DRIVER
14203 M:      Kamil Debski <kamil@wypas.org>
14204 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14205 L:      linux-kernel@vger.kernel.org
14206 S:      Supported
14207 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14208 F:      Documentation/driver-api/phy/samsung-usb2.rst
14209 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14210 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14211 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14212 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14213 F:      drivers/phy/samsung/phy-samsung-usb2.c
14214 F:      drivers/phy/samsung/phy-samsung-usb2.h
14215
14216 SC1200 WDT DRIVER
14217 M:      Zwane Mwaikambo <zwanem@gmail.com>
14218 S:      Maintained
14219 F:      drivers/watchdog/sc1200wdt.c
14220
14221 SCHEDULER
14222 M:      Ingo Molnar <mingo@redhat.com>
14223 M:      Peter Zijlstra <peterz@infradead.org>
14224 L:      linux-kernel@vger.kernel.org
14225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14226 S:      Maintained
14227 F:      kernel/sched/
14228 F:      include/linux/sched.h
14229 F:      include/uapi/linux/sched.h
14230 F:      include/linux/wait.h
14231 F:      include/linux/preempt.h
14232
14233 SCR24X CHIP CARD INTERFACE DRIVER
14234 M:      Lubomir Rintel <lkundrak@v3.sk>
14235 S:      Supported
14236 F:      drivers/char/pcmcia/scr24x_cs.c
14237
14238 SCSI CDROM DRIVER
14239 M:      Jens Axboe <axboe@kernel.dk>
14240 L:      linux-scsi@vger.kernel.org
14241 W:      http://www.kernel.dk
14242 S:      Maintained
14243 F:      drivers/scsi/sr*
14244
14245 SCSI RDMA PROTOCOL (SRP) INITIATOR
14246 M:      Bart Van Assche <bvanassche@acm.org>
14247 L:      linux-rdma@vger.kernel.org
14248 S:      Supported
14249 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14250 F:      drivers/infiniband/ulp/srp/
14251 F:      include/scsi/srp.h
14252
14253 SCSI RDMA PROTOCOL (SRP) TARGET
14254 M:      Bart Van Assche <bvanassche@acm.org>
14255 L:      linux-rdma@vger.kernel.org
14256 L:      target-devel@vger.kernel.org
14257 S:      Supported
14258 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14259 F:      drivers/infiniband/ulp/srpt/
14260
14261 SCSI SG DRIVER
14262 M:      Doug Gilbert <dgilbert@interlog.com>
14263 L:      linux-scsi@vger.kernel.org
14264 W:      http://sg.danny.cz/sg
14265 S:      Maintained
14266 F:      Documentation/scsi/scsi-generic.txt
14267 F:      drivers/scsi/sg.c
14268 F:      include/scsi/sg.h
14269
14270 SCSI SUBSYSTEM
14271 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14273 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14275 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14276 L:      linux-scsi@vger.kernel.org
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/scsi/
14279 F:      drivers/scsi/
14280 F:      include/scsi/
14281
14282 SCSI TAPE DRIVER
14283 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14284 L:      linux-scsi@vger.kernel.org
14285 S:      Maintained
14286 F:      Documentation/scsi/st.txt
14287 F:      drivers/scsi/st.*
14288 F:      drivers/scsi/st_*.h
14289
14290 SCSI TARGET SUBSYSTEM
14291 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14292 L:      linux-scsi@vger.kernel.org
14293 L:      target-devel@vger.kernel.org
14294 W:      http://www.linux-iscsi.org
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14296 Q:      https://patchwork.kernel.org/project/target-devel/list/
14297 S:      Supported
14298 F:      drivers/target/
14299 F:      include/target/
14300 F:      Documentation/target/
14301
14302 SCTP PROTOCOL
14303 M:      Vlad Yasevich <vyasevich@gmail.com>
14304 M:      Neil Horman <nhorman@tuxdriver.com>
14305 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14306 L:      linux-sctp@vger.kernel.org
14307 W:      http://lksctp.sourceforge.net
14308 S:      Maintained
14309 F:      Documentation/networking/sctp.txt
14310 F:      include/linux/sctp.h
14311 F:      include/uapi/linux/sctp.h
14312 F:      include/net/sctp/
14313 F:      net/sctp/
14314
14315 SCx200 CPU SUPPORT
14316 M:      Jim Cromie <jim.cromie@gmail.com>
14317 S:      Odd Fixes
14318 F:      Documentation/i2c/busses/scx200_acb
14319 F:      arch/x86/platform/scx200/
14320 F:      drivers/watchdog/scx200_wdt.c
14321 F:      drivers/i2c/busses/scx200*
14322 F:      drivers/mtd/maps/scx200_docflash.c
14323 F:      include/linux/scx200.h
14324
14325 SCx200 GPIO DRIVER
14326 M:      Jim Cromie <jim.cromie@gmail.com>
14327 S:      Maintained
14328 F:      drivers/char/scx200_gpio.c
14329 F:      include/linux/scx200_gpio.h
14330
14331 SCx200 HRT CLOCKSOURCE DRIVER
14332 M:      Jim Cromie <jim.cromie@gmail.com>
14333 S:      Maintained
14334 F:      drivers/clocksource/scx200_hrt.c
14335
14336 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14337 M:      Sascha Sommer <saschasommer@freenet.de>
14338 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14339 S:      Maintained
14340 F:      drivers/mmc/host/sdricoh_cs.c
14341
14342 SECO BOARDS CEC DRIVER
14343 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14344 S:      Maintained
14345 F:      drivers/media/platform/seco-cec/seco-cec.c
14346 F:      drivers/media/platform/seco-cec/seco-cec.h
14347
14348 SECURE COMPUTING
14349 M:      Kees Cook <keescook@chromium.org>
14350 R:      Andy Lutomirski <luto@amacapital.net>
14351 R:      Will Drewry <wad@chromium.org>
14352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14353 S:      Supported
14354 F:      kernel/seccomp.c
14355 F:      include/uapi/linux/seccomp.h
14356 F:      include/linux/seccomp.h
14357 F:      tools/testing/selftests/seccomp/*
14358 F:      tools/testing/selftests/kselftest_harness.h
14359 F:      Documentation/userspace-api/seccomp_filter.rst
14360 K:      \bsecure_computing
14361 K:      \bTIF_SECCOMP\b
14362
14363 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14364 M:      Al Cooper <alcooperx@gmail.com>
14365 L:      linux-mmc@vger.kernel.org
14366 L:      bcm-kernel-feedback-list@broadcom.com
14367 S:      Maintained
14368 F:      drivers/mmc/host/sdhci-brcmstb*
14369
14370 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14371 M:      Adrian Hunter <adrian.hunter@intel.com>
14372 L:      linux-mmc@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/mmc/host/sdhci*
14375 F:      include/linux/mmc/sdhci*
14376
14377 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14378 M:      Adrian Hunter <adrian.hunter@intel.com>
14379 M:      Ritesh Harjani <riteshh@codeaurora.org>
14380 M:      Asutosh Das <asutoshd@codeaurora.org>
14381 L:      linux-mmc@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/mmc/host/cqhci*
14384
14385 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14386 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14387 M:      Manjunath M B <manjumb@synopsys.com>
14388 L:      linux-mmc@vger.kernel.org
14389 S:      Maintained
14390 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14391
14392 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14393 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14394 L:      linux-mmc@vger.kernel.org
14395 S:      Supported
14396 F:      drivers/mmc/host/sdhci-of-at91.c
14397
14398 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14399 M:      Ben Dooks <ben-linux@fluff.org>
14400 M:      Jaehoon Chung <jh80.chung@samsung.com>
14401 L:      linux-mmc@vger.kernel.org
14402 S:      Maintained
14403 F:      drivers/mmc/host/sdhci-s3c*
14404
14405 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14406 M:      Viresh Kumar <vireshk@kernel.org>
14407 L:      linux-mmc@vger.kernel.org
14408 S:      Maintained
14409 F:      drivers/mmc/host/sdhci-spear.c
14410
14411 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14412 M:      Kishon Vijay Abraham I <kishon@ti.com>
14413 L:      linux-mmc@vger.kernel.org
14414 S:      Maintained
14415 F:      drivers/mmc/host/sdhci-omap.c
14416
14417 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14418 M:      Scott Bauer <scott.bauer@intel.com>
14419 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14420 L:      linux-block@vger.kernel.org
14421 S:      Supported
14422 F:      block/sed*
14423 F:      block/opal_proto.h
14424 F:      include/linux/sed*
14425 F:      include/uapi/linux/sed*
14426
14427 SECURITY CONTACT
14428 M:      Security Officers <security@kernel.org>
14429 S:      Supported
14430
14431 SECURITY SUBSYSTEM
14432 M:      James Morris <jmorris@namei.org>
14433 M:      "Serge E. Hallyn" <serge@hallyn.com>
14434 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14436 W:      http://kernsec.org/
14437 S:      Supported
14438 F:      security/
14439 X:      security/selinux/
14440
14441 SELINUX SECURITY MODULE
14442 M:      Paul Moore <paul@paul-moore.com>
14443 M:      Stephen Smalley <sds@tycho.nsa.gov>
14444 M:      Eric Paris <eparis@parisplace.org>
14445 L:      selinux@vger.kernel.org
14446 W:      https://selinuxproject.org
14447 W:      https://github.com/SELinuxProject
14448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14449 S:      Supported
14450 F:      include/uapi/linux/selinux_netlink.h
14451 F:      security/selinux/
14452 F:      scripts/selinux/
14453 F:      Documentation/admin-guide/LSM/SELinux.rst
14454
14455 SENSABLE PHANTOM
14456 M:      Jiri Slaby <jirislaby@gmail.com>
14457 S:      Maintained
14458 F:      drivers/misc/phantom.c
14459 F:      include/uapi/linux/phantom.h
14460
14461 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14462 M:      Tomasz Duszynski <tduszyns@gmail.com>
14463 S:      Maintained
14464 F:      drivers/iio/chemical/sps30.c
14465 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14466
14467 SERIAL DEVICE BUS
14468 M:      Rob Herring <robh@kernel.org>
14469 L:      linux-serial@vger.kernel.org
14470 S:      Maintained
14471 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14472 F:      drivers/tty/serdev/
14473 F:      include/linux/serdev.h
14474
14475 SERIAL DRIVERS
14476 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14477 L:      linux-serial@vger.kernel.org
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/serial/
14480 F:      drivers/tty/serial/
14481
14482 SERIAL IR RECEIVER
14483 M:      Sean Young <sean@mess.org>
14484 L:      linux-media@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/media/rc/serial_ir.c
14487
14488 SFC NETWORK DRIVER
14489 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14490 M:      Edward Cree <ecree@solarflare.com>
14491 M:      Martin Habets <mhabets@solarflare.com>
14492 L:      netdev@vger.kernel.org
14493 S:      Supported
14494 F:      drivers/net/ethernet/sfc/
14495
14496 SFF/SFP/SFP+ MODULE SUPPORT
14497 M:      Russell King <linux@armlinux.org.uk>
14498 L:      netdev@vger.kernel.org
14499 S:      Maintained
14500 F:      drivers/net/phy/phylink.c
14501 F:      drivers/net/phy/sfp*
14502 F:      include/linux/phylink.h
14503 F:      include/linux/sfp.h
14504
14505 SGI GRU DRIVER
14506 M:      Dimitri Sivanich <sivanich@sgi.com>
14507 S:      Maintained
14508 F:      drivers/misc/sgi-gru/
14509
14510 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14511 M:      Pat Gefre <pfg@sgi.com>
14512 L:      linux-ia64@vger.kernel.org
14513 S:      Supported
14514 F:      Documentation/ia64/serial.rst
14515 F:      drivers/tty/serial/ioc?_serial.c
14516 F:      include/linux/ioc?.h
14517
14518 SGI XP/XPC/XPNET DRIVER
14519 M:      Cliff Whickman <cpw@sgi.com>
14520 M:      Robin Holt <robinmholt@gmail.com>
14521 S:      Maintained
14522 F:      drivers/misc/sgi-xp/
14523
14524 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14525 M:      Ursula Braun <ubraun@linux.ibm.com>
14526 M:      Karsten Graul <kgraul@linux.ibm.com>
14527 L:      linux-s390@vger.kernel.org
14528 W:      http://www.ibm.com/developerworks/linux/linux390/
14529 S:      Supported
14530 F:      net/smc/
14531
14532 SHARP RJ54N1CB0C SENSOR DRIVER
14533 M:      Jacopo Mondi <jacopo@jmondi.org>
14534 L:      linux-media@vger.kernel.org
14535 T:      git git://linuxtv.org/media_tree.git
14536 S:      Odd fixes
14537 F:      drivers/media/i2c/rj54n1cb0c.c
14538 F:      include/media/i2c/rj54n1cb0c.h
14539
14540 SH_VEU V4L2 MEM2MEM DRIVER
14541 L:      linux-media@vger.kernel.org
14542 S:      Orphan
14543 F:      drivers/media/platform/sh_veu.c
14544
14545 SH_VOU V4L2 OUTPUT DRIVER
14546 L:      linux-media@vger.kernel.org
14547 S:      Orphan
14548 F:      drivers/media/platform/sh_vou.c
14549 F:      include/media/drv-intf/sh_vou.h
14550
14551 SI2157 MEDIA DRIVER
14552 M:      Antti Palosaari <crope@iki.fi>
14553 L:      linux-media@vger.kernel.org
14554 W:      https://linuxtv.org
14555 W:      http://palosaari.fi/linux/
14556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14557 T:      git git://linuxtv.org/anttip/media_tree.git
14558 S:      Maintained
14559 F:      drivers/media/tuners/si2157*
14560
14561 SI2165 MEDIA DRIVER
14562 M:      Matthias Schwarzott <zzam@gentoo.org>
14563 L:      linux-media@vger.kernel.org
14564 W:      https://linuxtv.org
14565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14566 S:      Maintained
14567 F:      drivers/media/dvb-frontends/si2165*
14568
14569 SI2168 MEDIA DRIVER
14570 M:      Antti Palosaari <crope@iki.fi>
14571 L:      linux-media@vger.kernel.org
14572 W:      https://linuxtv.org
14573 W:      http://palosaari.fi/linux/
14574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14575 T:      git git://linuxtv.org/anttip/media_tree.git
14576 S:      Maintained
14577 F:      drivers/media/dvb-frontends/si2168*
14578
14579 SI470X FM RADIO RECEIVER I2C DRIVER
14580 M:      Hans Verkuil <hverkuil@xs4all.nl>
14581 L:      linux-media@vger.kernel.org
14582 T:      git git://linuxtv.org/media_tree.git
14583 W:      https://linuxtv.org
14584 S:      Odd Fixes
14585 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14586
14587 SI470X FM RADIO RECEIVER USB DRIVER
14588 M:      Hans Verkuil <hverkuil@xs4all.nl>
14589 L:      linux-media@vger.kernel.org
14590 T:      git git://linuxtv.org/media_tree.git
14591 W:      https://linuxtv.org
14592 S:      Maintained
14593 F:      drivers/media/radio/si470x/radio-si470x-common.c
14594 F:      drivers/media/radio/si470x/radio-si470x.h
14595 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14596
14597 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14598 M:      Eduardo Valentin <edubezval@gmail.com>
14599 L:      linux-media@vger.kernel.org
14600 T:      git git://linuxtv.org/media_tree.git
14601 W:      https://linuxtv.org
14602 S:      Odd Fixes
14603 F:      drivers/media/radio/si4713/si4713.?
14604
14605 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14606 M:      Eduardo Valentin <edubezval@gmail.com>
14607 L:      linux-media@vger.kernel.org
14608 T:      git git://linuxtv.org/media_tree.git
14609 W:      https://linuxtv.org
14610 S:      Odd Fixes
14611 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14612
14613 SI4713 FM RADIO TRANSMITTER USB DRIVER
14614 M:      Hans Verkuil <hverkuil@xs4all.nl>
14615 L:      linux-media@vger.kernel.org
14616 T:      git git://linuxtv.org/media_tree.git
14617 W:      https://linuxtv.org
14618 S:      Maintained
14619 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14620
14621 SIANO DVB DRIVER
14622 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14623 L:      linux-media@vger.kernel.org
14624 W:      https://linuxtv.org
14625 T:      git git://linuxtv.org/media_tree.git
14626 S:      Odd fixes
14627 F:      drivers/media/common/siano/
14628 F:      drivers/media/usb/siano/
14629 F:      drivers/media/usb/siano/
14630 F:      drivers/media/mmc/siano/
14631
14632 SIFIVE DRIVERS
14633 M:      Palmer Dabbelt <palmer@sifive.com>
14634 M:      Paul Walmsley <paul.walmsley@sifive.com>
14635 L:      linux-riscv@lists.infradead.org
14636 T:      git git://github.com/sifive/riscv-linux.git
14637 S:      Supported
14638 K:      [^@]sifive
14639 N:      sifive
14640
14641 SIFIVE FU540 SYSTEM-ON-CHIP
14642 M:      Paul Walmsley <paul.walmsley@sifive.com>
14643 M:      Palmer Dabbelt <palmer@sifive.com>
14644 L:      linux-riscv@lists.infradead.org
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14646 S:      Supported
14647 K:      fu540
14648 N:      fu540
14649
14650 SILEAD TOUCHSCREEN DRIVER
14651 M:      Hans de Goede <hdegoede@redhat.com>
14652 L:      linux-input@vger.kernel.org
14653 L:      platform-driver-x86@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/input/touchscreen/silead.c
14656 F:      drivers/platform/x86/touchscreen_dmi.c
14657
14658 SILICON MOTION SM712 FRAME BUFFER DRIVER
14659 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14660 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14661 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14662 L:      linux-fbdev@vger.kernel.org
14663 S:      Maintained
14664 F:      drivers/video/fbdev/sm712*
14665 F:      Documentation/fb/sm712fb.rst
14666
14667 SIMPLE FIRMWARE INTERFACE (SFI)
14668 M:      Len Brown <lenb@kernel.org>
14669 L:      sfi-devel@simplefirmware.org
14670 W:      http://simplefirmware.org/
14671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14672 S:      Supported
14673 F:      arch/x86/platform/sfi/
14674 F:      drivers/sfi/
14675 F:      include/linux/sfi*.h
14676
14677 SIMPLEFB FB DRIVER
14678 M:      Hans de Goede <hdegoede@redhat.com>
14679 L:      linux-fbdev@vger.kernel.org
14680 S:      Maintained
14681 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14682 F:      drivers/video/fbdev/simplefb.c
14683 F:      include/linux/platform_data/simplefb.h
14684
14685 SIMTEC EB110ATX (Chalice CATS)
14686 P:      Ben Dooks
14687 P:      Vincent Sanders <vince@simtec.co.uk>
14688 M:      Simtec Linux Team <linux@simtec.co.uk>
14689 W:      http://www.simtec.co.uk/products/EB110ATX/
14690 S:      Supported
14691
14692 SIMTEC EB2410ITX (BAST)
14693 P:      Ben Dooks
14694 P:      Vincent Sanders <vince@simtec.co.uk>
14695 M:      Simtec Linux Team <linux@simtec.co.uk>
14696 W:      http://www.simtec.co.uk/products/EB2410ITX/
14697 S:      Supported
14698 F:      arch/arm/mach-s3c24xx/mach-bast.c
14699 F:      arch/arm/mach-s3c24xx/bast-ide.c
14700 F:      arch/arm/mach-s3c24xx/bast-irq.c
14701
14702 SIPHASH PRF ROUTINES
14703 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14704 S:      Maintained
14705 F:      lib/siphash.c
14706 F:      lib/test_siphash.c
14707 F:      include/linux/siphash.h
14708
14709 SIOX
14710 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14711 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14713 S:      Supported
14714 F:      drivers/siox/*
14715 F:      drivers/gpio/gpio-siox.c
14716 F:      include/trace/events/siox.h
14717
14718 SIS 190 ETHERNET DRIVER
14719 M:      Francois Romieu <romieu@fr.zoreil.com>
14720 L:      netdev@vger.kernel.org
14721 S:      Maintained
14722 F:      drivers/net/ethernet/sis/sis190.c
14723
14724 SIS 900/7016 FAST ETHERNET DRIVER
14725 M:      Daniele Venzano <venza@brownhat.org>
14726 W:      http://www.brownhat.org/sis900.html
14727 L:      netdev@vger.kernel.org
14728 S:      Maintained
14729 F:      drivers/net/ethernet/sis/sis900.*
14730
14731 SIS FRAMEBUFFER DRIVER
14732 M:      Thomas Winischhofer <thomas@winischhofer.net>
14733 W:      http://www.winischhofer.net/linuxsisvga.shtml
14734 S:      Maintained
14735 F:      Documentation/fb/sisfb.rst
14736 F:      drivers/video/fbdev/sis/
14737 F:      include/video/sisfb.h
14738
14739 SIS USB2VGA DRIVER
14740 M:      Thomas Winischhofer <thomas@winischhofer.net>
14741 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14742 S:      Maintained
14743 F:      drivers/usb/misc/sisusbvga/
14744
14745 SLAB ALLOCATOR
14746 M:      Christoph Lameter <cl@linux.com>
14747 M:      Pekka Enberg <penberg@kernel.org>
14748 M:      David Rientjes <rientjes@google.com>
14749 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14750 M:      Andrew Morton <akpm@linux-foundation.org>
14751 L:      linux-mm@kvack.org
14752 S:      Maintained
14753 F:      include/linux/sl?b*.h
14754 F:      mm/sl?b*
14755
14756 SLEEPABLE READ-COPY UPDATE (SRCU)
14757 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14758 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14759 M:      Josh Triplett <josh@joshtriplett.org>
14760 R:      Steven Rostedt <rostedt@goodmis.org>
14761 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14762 L:      rcu@vger.kernel.org
14763 W:      http://www.rdrop.com/users/paulmck/RCU/
14764 S:      Supported
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14766 F:      include/linux/srcu*.h
14767 F:      kernel/rcu/srcu*.c
14768
14769 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14770 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14772 S:      Maintained
14773 F:      drivers/slimbus/
14774 F:      Documentation/devicetree/bindings/slimbus/
14775 F:      include/linux/slimbus.h
14776
14777 SMACK SECURITY MODULE
14778 M:      Casey Schaufler <casey@schaufler-ca.com>
14779 L:      linux-security-module@vger.kernel.org
14780 W:      http://schaufler-ca.com
14781 T:      git git://github.com/cschaufler/smack-next
14782 S:      Maintained
14783 F:      Documentation/admin-guide/LSM/Smack.rst
14784 F:      security/smack/
14785
14786 SMC91x ETHERNET DRIVER
14787 M:      Nicolas Pitre <nico@fluxnic.net>
14788 S:      Odd Fixes
14789 F:      drivers/net/ethernet/smsc/smc91x.*
14790
14791 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14792 M:      Sakari Ailus <sakari.ailus@iki.fi>
14793 L:      linux-media@vger.kernel.org
14794 S:      Maintained
14795 F:      drivers/media/i2c/smiapp/
14796 F:      include/media/i2c/smiapp.h
14797 F:      drivers/media/i2c/smiapp-pll.c
14798 F:      drivers/media/i2c/smiapp-pll.h
14799 F:      include/uapi/linux/smiapp.h
14800 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14801
14802 SMM665 HARDWARE MONITOR DRIVER
14803 M:      Guenter Roeck <linux@roeck-us.net>
14804 L:      linux-hwmon@vger.kernel.org
14805 S:      Maintained
14806 F:      Documentation/hwmon/smm665.rst
14807 F:      drivers/hwmon/smm665.c
14808
14809 SMSC EMC2103 HARDWARE MONITOR DRIVER
14810 M:      Steve Glendinning <steve.glendinning@shawell.net>
14811 L:      linux-hwmon@vger.kernel.org
14812 S:      Maintained
14813 F:      Documentation/hwmon/emc2103.rst
14814 F:      drivers/hwmon/emc2103.c
14815
14816 SMSC SCH5627 HARDWARE MONITOR DRIVER
14817 M:      Hans de Goede <hdegoede@redhat.com>
14818 L:      linux-hwmon@vger.kernel.org
14819 S:      Supported
14820 F:      Documentation/hwmon/sch5627.rst
14821 F:      drivers/hwmon/sch5627.c
14822
14823 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14824 M:      Steve Glendinning <steve.glendinning@shawell.net>
14825 L:      linux-fbdev@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/video/fbdev/smscufx.c
14828
14829 SMSC47B397 HARDWARE MONITOR DRIVER
14830 M:      Jean Delvare <jdelvare@suse.com>
14831 L:      linux-hwmon@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/hwmon/smsc47b397.rst
14834 F:      drivers/hwmon/smsc47b397.c
14835
14836 SMSC911x ETHERNET DRIVER
14837 M:      Steve Glendinning <steve.glendinning@shawell.net>
14838 L:      netdev@vger.kernel.org
14839 S:      Maintained
14840 F:      include/linux/smsc911x.h
14841 F:      drivers/net/ethernet/smsc/smsc911x.*
14842
14843 SMSC9420 PCI ETHERNET DRIVER
14844 M:      Steve Glendinning <steve.glendinning@shawell.net>
14845 L:      netdev@vger.kernel.org
14846 S:      Maintained
14847 F:      drivers/net/ethernet/smsc/smsc9420.*
14848
14849 SOC-CAMERA V4L2 SUBSYSTEM
14850 L:      linux-media@vger.kernel.org
14851 T:      git git://linuxtv.org/media_tree.git
14852 S:      Orphan
14853 F:      include/media/soc_camera.h
14854 F:      drivers/staging/media/soc_camera/
14855
14856 SOCIONEXT SYNQUACER I2C DRIVER
14857 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14858 L:      linux-i2c@vger.kernel.org
14859 S:      Maintained
14860 F:      drivers/i2c/busses/i2c-synquacer.c
14861 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14862
14863 SOCIONEXT UNIPHIER SOUND DRIVER
14864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14865 S:      Orphan
14866 F:      sound/soc/uniphier/
14867
14868 SOEKRIS NET48XX LED SUPPORT
14869 M:      Chris Boot <bootc@bootc.net>
14870 S:      Maintained
14871 F:      drivers/leds/leds-net48xx.c
14872
14873 SOFT-IWARP DRIVER (siw)
14874 M:      Bernard Metzler <bmt@zurich.ibm.com>
14875 L:      linux-rdma@vger.kernel.org
14876 S:      Supported
14877 F:      drivers/infiniband/sw/siw/
14878 F:      include/uapi/rdma/siw-abi.h
14879
14880 SOFT-ROCE DRIVER (rxe)
14881 M:      Moni Shoua <monis@mellanox.com>
14882 L:      linux-rdma@vger.kernel.org
14883 S:      Supported
14884 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14885 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14886 F:      drivers/infiniband/sw/rxe/
14887 F:      include/uapi/rdma/rdma_user_rxe.h
14888
14889 SOFTLOGIC 6x10 MPEG CODEC
14890 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14891 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14892 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14893 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14894 M:      Ismael Luceno <ismael@iodev.co.uk>
14895 L:      linux-media@vger.kernel.org
14896 S:      Supported
14897 F:      drivers/media/pci/solo6x10/
14898
14899 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14900 M:      James Morse <james.morse@arm.com>
14901 L:      linux-arm-kernel@lists.infradead.org
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14904 F:      drivers/firmware/arm_sdei.c
14905 F:      include/linux/arm_sdei.h
14906 F:      include/uapi/linux/arm_sdei.h
14907
14908 SOFTWARE RAID (Multiple Disks) SUPPORT
14909 M:      Shaohua Li <shli@kernel.org>
14910 L:      linux-raid@vger.kernel.org
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14912 S:      Supported
14913 F:      drivers/md/Makefile
14914 F:      drivers/md/Kconfig
14915 F:      drivers/md/md*
14916 F:      drivers/md/raid*
14917 F:      include/linux/raid/
14918 F:      include/uapi/linux/raid/
14919
14920 SOCIONEXT (SNI) AVE NETWORK DRIVER
14921 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14922 L:      netdev@vger.kernel.org
14923 S:      Maintained
14924 F:      drivers/net/ethernet/socionext/sni_ave.c
14925 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14926
14927 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14928 M:      Jassi Brar <jaswinder.singh@linaro.org>
14929 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14930 L:      netdev@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/net/ethernet/socionext/netsec.c
14933 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14934
14935 SOCIONEXT (SNI) Synquacer SPI DRIVER
14936 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14937 M:      Jassi Brar <jaswinder.singh@linaro.org>
14938 L:      linux-spi@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/spi/spi-synquacer.c
14941 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14942
14943 SOLIDRUN CLEARFOG SUPPORT
14944 M:      Russell King <linux@armlinux.org.uk>
14945 S:      Maintained
14946 F:      arch/arm/boot/dts/armada-388-clearfog*
14947 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14948
14949 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14950 M:      Russell King <linux@armlinux.org.uk>
14951 S:      Maintained
14952 F:      arch/arm/boot/dts/imx6*-cubox-i*
14953 F:      arch/arm/boot/dts/imx6*-hummingboard*
14954 F:      arch/arm/boot/dts/imx6*-sr-*
14955
14956 SONIC NETWORK DRIVER
14957 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14958 L:      netdev@vger.kernel.org
14959 S:      Maintained
14960 F:      drivers/net/ethernet/natsemi/sonic.*
14961
14962 SONICS SILICON BACKPLANE DRIVER (SSB)
14963 M:      Michael Buesch <m@bues.ch>
14964 L:      linux-wireless@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/ssb/
14967 F:      include/linux/ssb/
14968
14969 SONY IMX214 SENSOR DRIVER
14970 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14971 L:      linux-media@vger.kernel.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 S:      Maintained
14974 F:      drivers/media/i2c/imx214.c
14975 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14976
14977 SONY IMX258 SENSOR DRIVER
14978 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14979 L:      linux-media@vger.kernel.org
14980 T:      git git://linuxtv.org/media_tree.git
14981 S:      Maintained
14982 F:      drivers/media/i2c/imx258.c
14983
14984 SONY IMX274 SENSOR DRIVER
14985 M:      Leon Luo <leonl@leopardimaging.com>
14986 L:      linux-media@vger.kernel.org
14987 T:      git git://linuxtv.org/media_tree.git
14988 S:      Maintained
14989 F:      drivers/media/i2c/imx274.c
14990 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14991
14992 SONY IMX319 SENSOR DRIVER
14993 M:      Bingbu Cao <bingbu.cao@intel.com>
14994 L:      linux-media@vger.kernel.org
14995 T:      git git://linuxtv.org/media_tree.git
14996 S:      Maintained
14997 F:      drivers/media/i2c/imx319.c
14998
14999 SONY IMX355 SENSOR DRIVER
15000 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15001 L:      linux-media@vger.kernel.org
15002 T:      git git://linuxtv.org/media_tree.git
15003 S:      Maintained
15004 F:      drivers/media/i2c/imx355.c
15005
15006 SONY MEMORYSTICK SUBSYSTEM
15007 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15008 M:      Alex Dubov <oakad@yahoo.com>
15009 M:      Ulf Hansson <ulf.hansson@linaro.org>
15010 L:      linux-mmc@vger.kernel.org
15011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15012 S:      Maintained
15013 F:      drivers/memstick/
15014 F:      include/linux/memstick.h
15015
15016 SONY VAIO CONTROL DEVICE DRIVER
15017 M:      Mattia Dongili <malattia@linux.it>
15018 L:      platform-driver-x86@vger.kernel.org
15019 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15020 S:      Maintained
15021 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15022 F:      drivers/char/sonypi.c
15023 F:      drivers/platform/x86/sony-laptop.c
15024 F:      include/linux/sony-laptop.h
15025
15026 SOUND
15027 M:      Jaroslav Kysela <perex@perex.cz>
15028 M:      Takashi Iwai <tiwai@suse.com>
15029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15030 W:      http://www.alsa-project.org/
15031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15032 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15033 S:      Maintained
15034 F:      Documentation/sound/
15035 F:      include/sound/
15036 F:      include/uapi/sound/
15037 F:      sound/
15038
15039 SOUND - COMPRESSED AUDIO
15040 M:      Vinod Koul <vkoul@kernel.org>
15041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15043 S:      Supported
15044 F:      Documentation/sound/designs/compress-offload.rst
15045 F:      include/sound/compress_driver.h
15046 F:      include/uapi/sound/compress_*
15047 F:      sound/core/compress_offload.c
15048 F:      sound/soc/soc-compress.c
15049
15050 SOUND - DMAENGINE HELPERS
15051 M:      Lars-Peter Clausen <lars@metafoo.de>
15052 S:      Supported
15053 F:      include/sound/dmaengine_pcm.h
15054 F:      sound/core/pcm_dmaengine.c
15055 F:      sound/soc/soc-generic-dmaengine-pcm.c
15056
15057 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15058 M:      Liam Girdwood <lgirdwood@gmail.com>
15059 M:      Mark Brown <broonie@kernel.org>
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15062 W:      http://alsa-project.org/main/index.php/ASoC
15063 S:      Supported
15064 F:      Documentation/devicetree/bindings/sound/
15065 F:      Documentation/sound/soc/
15066 F:      sound/soc/
15067 F:      include/dt-bindings/sound/
15068 F:      include/sound/soc*
15069
15070 SOUNDWIRE SUBSYSTEM
15071 M:      Vinod Koul <vkoul@kernel.org>
15072 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15073 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15075 S:      Supported
15076 F:      Documentation/driver-api/soundwire/
15077 F:      drivers/soundwire/
15078 F:      include/linux/soundwire/
15079
15080 SP2 MEDIA DRIVER
15081 M:      Olli Salonen <olli.salonen@iki.fi>
15082 L:      linux-media@vger.kernel.org
15083 W:      https://linuxtv.org
15084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15085 S:      Maintained
15086 F:      drivers/media/dvb-frontends/sp2*
15087
15088 SPARC + UltraSPARC (sparc/sparc64)
15089 M:      "David S. Miller" <davem@davemloft.net>
15090 L:      sparclinux@vger.kernel.org
15091 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15094 S:      Maintained
15095 F:      arch/sparc/
15096 F:      drivers/sbus/
15097
15098 SPARC SERIAL DRIVERS
15099 M:      "David S. Miller" <davem@davemloft.net>
15100 L:      sparclinux@vger.kernel.org
15101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15103 S:      Maintained
15104 F:      include/linux/sunserialcore.h
15105 F:      drivers/tty/serial/suncore.c
15106 F:      drivers/tty/serial/sunhv.c
15107 F:      drivers/tty/serial/sunsab.c
15108 F:      drivers/tty/serial/sunsab.h
15109 F:      drivers/tty/serial/sunsu.c
15110 F:      drivers/tty/serial/sunzilog.c
15111 F:      drivers/tty/serial/sunzilog.h
15112 F:      drivers/tty/vcc.c
15113
15114 SPARSE CHECKER
15115 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15116 L:      linux-sparse@vger.kernel.org
15117 W:      https://sparse.wiki.kernel.org/
15118 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15119 S:      Maintained
15120 F:      include/linux/compiler.h
15121
15122 SPEAR CLOCK FRAMEWORK SUPPORT
15123 M:      Viresh Kumar <vireshk@kernel.org>
15124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15125 W:      http://www.st.com/spear
15126 S:      Maintained
15127 F:      drivers/clk/spear/
15128
15129 SPEAR PLATFORM SUPPORT
15130 M:      Viresh Kumar <vireshk@kernel.org>
15131 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15133 W:      http://www.st.com/spear
15134 S:      Maintained
15135 F:      arch/arm/boot/dts/spear*
15136 F:      arch/arm/mach-spear/
15137
15138 SPI NOR SUBSYSTEM
15139 M:      Marek Vasut <marek.vasut@gmail.com>
15140 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15141 L:      linux-mtd@lists.infradead.org
15142 W:      http://www.linux-mtd.infradead.org/
15143 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15145 S:      Maintained
15146 F:      drivers/mtd/spi-nor/
15147 F:      include/linux/mtd/spi-nor.h
15148
15149 SPI SUBSYSTEM
15150 M:      Mark Brown <broonie@kernel.org>
15151 L:      linux-spi@vger.kernel.org
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15153 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15154 S:      Maintained
15155 F:      Documentation/devicetree/bindings/spi/
15156 F:      Documentation/spi/
15157 F:      drivers/spi/
15158 F:      include/linux/spi/
15159 F:      include/uapi/linux/spi/
15160 F:      tools/spi/
15161
15162 SPIDERNET NETWORK DRIVER for CELL
15163 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15164 L:      netdev@vger.kernel.org
15165 S:      Supported
15166 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15167 F:      drivers/net/ethernet/toshiba/spider_net*
15168
15169 SPMI SUBSYSTEM
15170 R:      Stephen Boyd <sboyd@kernel.org>
15171 L:      linux-arm-msm@vger.kernel.org
15172 F:      Documentation/devicetree/bindings/spmi/
15173 F:      drivers/spmi/
15174 F:      include/dt-bindings/spmi/spmi.h
15175 F:      include/linux/spmi.h
15176 F:      include/trace/events/spmi.h
15177
15178 SPU FILE SYSTEM
15179 M:      Jeremy Kerr <jk@ozlabs.org>
15180 L:      linuxppc-dev@lists.ozlabs.org
15181 W:      http://www.ibm.com/developerworks/power/cell/
15182 S:      Supported
15183 F:      Documentation/filesystems/spufs.txt
15184 F:      arch/powerpc/platforms/cell/spufs/
15185
15186 SQUASHFS FILE SYSTEM
15187 M:      Phillip Lougher <phillip@squashfs.org.uk>
15188 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15189 W:      http://squashfs.org.uk
15190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15191 S:      Maintained
15192 F:      Documentation/filesystems/squashfs.txt
15193 F:      fs/squashfs/
15194
15195 SRM (Alpha) environment access
15196 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15197 S:      Maintained
15198 F:      arch/alpha/kernel/srm_env.c
15199
15200 ST LSM6DSx IMU IIO DRIVER
15201 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15202 L:      linux-iio@vger.kernel.org
15203 W:      http://www.st.com/
15204 S:      Maintained
15205 F:      drivers/iio/imu/st_lsm6dsx/
15206 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15207
15208 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15209 M:      Mickael Guene <mickael.guene@st.com>
15210 L:      linux-media@vger.kernel.org
15211 T:      git git://linuxtv.org/media_tree.git
15212 S:      Maintained
15213 F:      drivers/media/i2c/st-mipid02.c
15214 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15215
15216 ST STM32 I2C/SMBUS DRIVER
15217 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15218 L:      linux-i2c@vger.kernel.org
15219 S:      Maintained
15220 F:      drivers/i2c/busses/i2c-stm32*
15221
15222 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15223 M:      Song Qiang <songqiang1304521@gmail.com>
15224 L:      linux-iio@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/iio/proximity/vl53l0x-i2c.c
15227 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15228
15229 STABLE BRANCH
15230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15231 M:      Sasha Levin <sashal@kernel.org>
15232 L:      stable@vger.kernel.org
15233 S:      Supported
15234 F:      Documentation/process/stable-kernel-rules.rst
15235
15236 STAGING - COMEDI
15237 M:      Ian Abbott <abbotti@mev.co.uk>
15238 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15239 S:      Odd Fixes
15240 F:      drivers/staging/comedi/
15241
15242 STAGING - FIELDBUS SUBSYSTEM
15243 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15244 S:      Maintained
15245 F:      drivers/staging/fieldbus/*
15246 F:      drivers/staging/fieldbus/Documentation/
15247
15248 STAGING - HMS ANYBUS-S BUS
15249 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15250 S:      Maintained
15251 F:      drivers/staging/fieldbus/anybuss/
15252
15253 STAGING - INDUSTRIAL IO
15254 M:      Jonathan Cameron <jic23@kernel.org>
15255 L:      linux-iio@vger.kernel.org
15256 S:      Odd Fixes
15257 F:      Documentation/devicetree/bindings/staging/iio/
15258 F:      drivers/staging/iio/
15259
15260 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15261 M:      Marc Dietrich <marvin24@gmx.de>
15262 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15263 L:      linux-tegra@vger.kernel.org
15264 S:      Maintained
15265 F:      drivers/staging/nvec/
15266
15267 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15268 M:      Jens Frederich <jfrederich@gmail.com>
15269 M:      Daniel Drake <dsd@laptop.org>
15270 M:      Jon Nettleton <jon.nettleton@gmail.com>
15271 W:      http://wiki.laptop.org/go/DCON
15272 S:      Maintained
15273 F:      drivers/staging/olpc_dcon/
15274
15275 STAGING - REALTEK RTL8712U DRIVERS
15276 M:      Larry Finger <Larry.Finger@lwfinger.net>
15277 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15278 S:      Odd Fixes
15279 F:      drivers/staging/rtl8712/
15280
15281 STAGING - REALTEK RTL8188EU DRIVERS
15282 M:      Larry Finger <Larry.Finger@lwfinger.net>
15283 S:      Odd Fixes
15284 F:      drivers/staging/rtl8188eu/
15285
15286 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15287 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15288 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15289 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15290 L:      linux-fbdev@vger.kernel.org
15291 S:      Maintained
15292 F:      drivers/staging/sm750fb/
15293
15294 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15295 M:      William Hubbs <w.d.hubbs@gmail.com>
15296 M:      Chris Brannon <chris@the-brannons.com>
15297 M:      Kirk Reiser <kirk@reisers.ca>
15298 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15299 L:      speakup@linux-speakup.org
15300 W:      http://www.linux-speakup.org/
15301 S:      Odd Fixes
15302 F:      drivers/staging/speakup/
15303
15304 STAGING - VIA VT665X DRIVERS
15305 M:      Forest Bond <forest@alittletooquiet.net>
15306 S:      Odd Fixes
15307 F:      drivers/staging/vt665?/
15308
15309 STAGING - WILC1000 WIFI DRIVER
15310 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15311 M:      Ajay Singh <ajay.kathat@microchip.com>
15312 L:      linux-wireless@vger.kernel.org
15313 S:      Supported
15314 F:      drivers/staging/wilc1000/
15315
15316 STAGING SUBSYSTEM
15317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15319 L:      devel@driverdev.osuosl.org
15320 S:      Supported
15321 F:      drivers/staging/
15322
15323 STARFIRE/DURALAN NETWORK DRIVER
15324 M:      Ion Badulescu <ionut@badula.org>
15325 S:      Odd Fixes
15326 F:      drivers/net/ethernet/adaptec/starfire*
15327
15328 STEC S1220 SKD DRIVER
15329 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15330 L:      linux-block@vger.kernel.org
15331 S:      Maintained
15332 F:      drivers/block/skd*[ch]
15333
15334 STI AUDIO (ASoC) DRIVERS
15335 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15337 S:      Maintained
15338 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15339 F:      sound/soc/sti/
15340
15341 STI CEC DRIVER
15342 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15343 S:      Maintained
15344 F:      drivers/media/platform/sti/cec/
15345 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15346
15347 STK1160 USB VIDEO CAPTURE DRIVER
15348 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15349 L:      linux-media@vger.kernel.org
15350 T:      git git://linuxtv.org/media_tree.git
15351 S:      Maintained
15352 F:      drivers/media/usb/stk1160/
15353
15354 STM32 AUDIO (ASoC) DRIVERS
15355 M:      Olivier Moysan <olivier.moysan@st.com>
15356 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15358 S:      Maintained
15359 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15360 F:      sound/soc/stm/
15361
15362 STM32 TIMER/LPTIMER DRIVERS
15363 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15364 S:      Maintained
15365 F:      drivers/*/stm32-*timer*
15366 F:      drivers/pwm/pwm-stm32*
15367 F:      include/linux/*/stm32-*tim*
15368 F:      Documentation/ABI/testing/*timer-stm32
15369 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15370 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15371
15372 STMMAC ETHERNET DRIVER
15373 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15374 M:      Alexandre Torgue <alexandre.torgue@st.com>
15375 M:      Jose Abreu <joabreu@synopsys.com>
15376 L:      netdev@vger.kernel.org
15377 W:      http://www.stlinux.com
15378 S:      Supported
15379 F:      drivers/net/ethernet/stmicro/stmmac/
15380
15381 SUN3/3X
15382 M:      Sam Creasey <sammy@sammy.net>
15383 W:      http://sammy.net/sun3/
15384 S:      Maintained
15385 F:      arch/m68k/kernel/*sun3*
15386 F:      arch/m68k/sun3*/
15387 F:      arch/m68k/include/asm/sun3*
15388 F:      drivers/net/ethernet/i825xx/sun3*
15389
15390 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15391 M:      Hans de Goede <hdegoede@redhat.com>
15392 L:      linux-input@vger.kernel.org
15393 S:      Maintained
15394 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15395 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15396
15397 SUNDANCE NETWORK DRIVER
15398 M:      Denis Kirjanov <kda@linux-powerpc.org>
15399 L:      netdev@vger.kernel.org
15400 S:      Maintained
15401 F:      drivers/net/ethernet/dlink/sundance.c
15402
15403 SUPERH
15404 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15405 M:      Rich Felker <dalias@libc.org>
15406 L:      linux-sh@vger.kernel.org
15407 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15408 S:      Maintained
15409 F:      Documentation/sh/
15410 F:      arch/sh/
15411 F:      drivers/sh/
15412
15413 SUSPEND TO RAM
15414 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15415 M:      Len Brown <len.brown@intel.com>
15416 M:      Pavel Machek <pavel@ucw.cz>
15417 L:      linux-pm@vger.kernel.org
15418 B:      https://bugzilla.kernel.org
15419 S:      Supported
15420 F:      Documentation/power/
15421 F:      arch/x86/kernel/acpi/
15422 F:      drivers/base/power/
15423 F:      kernel/power/
15424 F:      include/linux/suspend.h
15425 F:      include/linux/freezer.h
15426 F:      include/linux/pm.h
15427
15428 SVGA HANDLING
15429 M:      Martin Mares <mj@ucw.cz>
15430 L:      linux-video@atrey.karlin.mff.cuni.cz
15431 S:      Maintained
15432 F:      Documentation/admin-guide/svga.rst
15433 F:      arch/x86/boot/video*
15434
15435 SWIOTLB SUBSYSTEM
15436 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15437 L:      iommu@lists.linux-foundation.org
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15439 S:      Supported
15440 F:      kernel/dma/swiotlb.c
15441 F:      arch/*/kernel/pci-swiotlb.c
15442 F:      include/linux/swiotlb.h
15443
15444 SWITCHDEV
15445 M:      Jiri Pirko <jiri@resnulli.us>
15446 M:      Ivan Vecera <ivecera@redhat.com>
15447 L:      netdev@vger.kernel.org
15448 S:      Supported
15449 F:      net/switchdev/
15450 F:      include/net/switchdev.h
15451
15452 SY8106A REGULATOR DRIVER
15453 M:      Icenowy Zheng <icenowy@aosc.io>
15454 S:      Maintained
15455 F:      drivers/regulator/sy8106a-regulator.c
15456 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15457
15458 SYNC FILE FRAMEWORK
15459 M:      Sumit Semwal <sumit.semwal@linaro.org>
15460 R:      Gustavo Padovan <gustavo@padovan.org>
15461 S:      Maintained
15462 L:      linux-media@vger.kernel.org
15463 L:      dri-devel@lists.freedesktop.org
15464 F:      drivers/dma-buf/sync_*
15465 F:      drivers/dma-buf/dma-fence*
15466 F:      drivers/dma-buf/sw_sync.c
15467 F:      include/linux/sync_file.h
15468 F:      include/uapi/linux/sync_file.h
15469 F:      Documentation/driver-api/sync_file.rst
15470 T:      git git://anongit.freedesktop.org/drm/drm-misc
15471
15472 SYNOPSYS ARC ARCHITECTURE
15473 M:      Vineet Gupta <vgupta@synopsys.com>
15474 L:      linux-snps-arc@lists.infradead.org
15475 S:      Supported
15476 F:      arch/arc/
15477 F:      Documentation/devicetree/bindings/arc/*
15478 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15479 F:      drivers/clocksource/arc_timer.c
15480 F:      drivers/tty/serial/arc_uart.c
15481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15482
15483 SYNOPSYS ARC HSDK SDP pll clock driver
15484 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15485 S:      Supported
15486 F:      drivers/clk/clk-hsdk-pll.c
15487 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15488
15489 SYNOPSYS ARC SDP clock driver
15490 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15491 S:      Supported
15492 F:      drivers/clk/axs10x/*
15493 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15494
15495 SYNOPSYS ARC SDP platform support
15496 M:      Alexey Brodkin <abrodkin@synopsys.com>
15497 S:      Supported
15498 F:      arch/arc/plat-axs10x
15499 F:      arch/arc/boot/dts/ax*
15500 F:      Documentation/devicetree/bindings/arc/axs10*
15501
15502 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15503 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15504 S:      Supported
15505 F:      drivers/reset/reset-axs10x.c
15506 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15507
15508 SYNOPSYS CREG GPIO DRIVER
15509 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15510 S:      Maintained
15511 F:      drivers/gpio/gpio-creg-snps.c
15512 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15513
15514 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15515 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15516 S:      Maintained
15517 F:      drivers/tty/serial/8250/8250_dw.c
15518
15519 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15520 M:      Hoan Tran <hoan@os.amperecomputing.com>
15521 L:      linux-gpio@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/gpio/gpio-dwapb.c
15524 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15525
15526 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15527 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15528 S:      Maintained
15529 F:      drivers/dma/dwi-axi-dmac/
15530 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15531
15532 SYNOPSYS DESIGNWARE DMAC DRIVER
15533 M:      Viresh Kumar <vireshk@kernel.org>
15534 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15537 F:      drivers/dma/dw/
15538 F:      include/dt-bindings/dma/dw-dmac.h
15539 F:      include/linux/dma/dw.h
15540 F:      include/linux/platform_data/dma-dw.h
15541
15542 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15543 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15544 L:      netdev@vger.kernel.org
15545 S:      Supported
15546 F:      drivers/net/ethernet/synopsys/
15547
15548 SYNOPSYS DESIGNWARE I2C DRIVER
15549 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15550 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15551 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15552 L:      linux-i2c@vger.kernel.org
15553 S:      Maintained
15554 F:      drivers/i2c/busses/i2c-designware-*
15555 F:      include/linux/platform_data/i2c-designware.h
15556
15557 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15558 M:      Jaehoon Chung <jh80.chung@samsung.com>
15559 L:      linux-mmc@vger.kernel.org
15560 S:      Maintained
15561 F:      drivers/mmc/host/dw_mmc*
15562
15563 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15564 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15565 S:      Supported
15566 F:      drivers/reset/reset-hsdk.c
15567 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15568 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15569
15570 SYSTEM CONFIGURATION (SYSCON)
15571 M:      Lee Jones <lee.jones@linaro.org>
15572 M:      Arnd Bergmann <arnd@arndb.de>
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15574 S:      Supported
15575 F:      drivers/mfd/syscon.c
15576
15577 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15578 M:      Sudeep Holla <sudeep.holla@arm.com>
15579 L:      linux-arm-kernel@lists.infradead.org
15580 S:      Maintained
15581 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15582 F:      drivers/clk/clk-sc[mp]i.c
15583 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15584 F:      drivers/firmware/arm_scpi.c
15585 F:      drivers/firmware/arm_scmi/
15586 F:      include/linux/sc[mp]i_protocol.h
15587
15588 SYSTEM RESET/SHUTDOWN DRIVERS
15589 M:      Sebastian Reichel <sre@kernel.org>
15590 L:      linux-pm@vger.kernel.org
15591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15592 S:      Maintained
15593 F:      Documentation/devicetree/bindings/power/reset/
15594 F:      drivers/power/reset/
15595
15596 SYSTEM TRACE MODULE CLASS
15597 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15598 S:      Maintained
15599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15600 F:      Documentation/trace/stm.rst
15601 F:      drivers/hwtracing/stm/
15602 F:      include/linux/stm.h
15603 F:      include/uapi/linux/stm.h
15604
15605 SYSV FILESYSTEM
15606 M:      Christoph Hellwig <hch@infradead.org>
15607 S:      Maintained
15608 F:      Documentation/filesystems/sysv-fs.txt
15609 F:      fs/sysv/
15610 F:      include/linux/sysv_fs.h
15611
15612 TASKSTATS STATISTICS INTERFACE
15613 M:      Balbir Singh <bsingharora@gmail.com>
15614 S:      Maintained
15615 F:      Documentation/accounting/taskstats*
15616 F:      include/linux/taskstats*
15617 F:      kernel/taskstats.c
15618
15619 TC subsystem
15620 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15621 M:      Cong Wang <xiyou.wangcong@gmail.com>
15622 M:      Jiri Pirko <jiri@resnulli.us>
15623 L:      netdev@vger.kernel.org
15624 S:      Maintained
15625 F:      include/net/pkt_cls.h
15626 F:      include/net/pkt_sched.h
15627 F:      include/net/tc_act/
15628 F:      include/uapi/linux/pkt_cls.h
15629 F:      include/uapi/linux/pkt_sched.h
15630 F:      include/uapi/linux/tc_act/
15631 F:      include/uapi/linux/tc_ematch/
15632 F:      net/sched/
15633
15634 TC90522 MEDIA DRIVER
15635 M:      Akihiro Tsukada <tskd08@gmail.com>
15636 L:      linux-media@vger.kernel.org
15637 S:      Odd Fixes
15638 F:      drivers/media/dvb-frontends/tc90522*
15639
15640 TCP LOW PRIORITY MODULE
15641 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15642 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15643 W:      http://tcp-lp-mod.sourceforge.net/
15644 S:      Maintained
15645 F:      net/ipv4/tcp_lp.c
15646
15647 TDA10071 MEDIA DRIVER
15648 M:      Antti Palosaari <crope@iki.fi>
15649 L:      linux-media@vger.kernel.org
15650 W:      https://linuxtv.org
15651 W:      http://palosaari.fi/linux/
15652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15653 T:      git git://linuxtv.org/anttip/media_tree.git
15654 S:      Maintained
15655 F:      drivers/media/dvb-frontends/tda10071*
15656
15657 TDA18212 MEDIA DRIVER
15658 M:      Antti Palosaari <crope@iki.fi>
15659 L:      linux-media@vger.kernel.org
15660 W:      https://linuxtv.org
15661 W:      http://palosaari.fi/linux/
15662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15663 T:      git git://linuxtv.org/anttip/media_tree.git
15664 S:      Maintained
15665 F:      drivers/media/tuners/tda18212*
15666
15667 TDA18218 MEDIA DRIVER
15668 M:      Antti Palosaari <crope@iki.fi>
15669 L:      linux-media@vger.kernel.org
15670 W:      https://linuxtv.org
15671 W:      http://palosaari.fi/linux/
15672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15673 T:      git git://linuxtv.org/anttip/media_tree.git
15674 S:      Maintained
15675 F:      drivers/media/tuners/tda18218*
15676
15677 TDA18250 MEDIA DRIVER
15678 M:      Olli Salonen <olli.salonen@iki.fi>
15679 L:      linux-media@vger.kernel.org
15680 W:      https://linuxtv.org
15681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15682 T:      git git://linuxtv.org/media_tree.git
15683 S:      Maintained
15684 F:      drivers/media/tuners/tda18250*
15685
15686 TDA18271 MEDIA DRIVER
15687 M:      Michael Krufky <mkrufky@linuxtv.org>
15688 L:      linux-media@vger.kernel.org
15689 W:      https://linuxtv.org
15690 W:      http://github.com/mkrufky
15691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15692 T:      git git://linuxtv.org/mkrufky/tuners.git
15693 S:      Maintained
15694 F:      drivers/media/tuners/tda18271*
15695
15696 TDA1997x MEDIA DRIVER
15697 M:      Tim Harvey <tharvey@gateworks.com>
15698 L:      linux-media@vger.kernel.org
15699 W:      https://linuxtv.org
15700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15701 S:      Maintained
15702 F:      drivers/media/i2c/tda1997x.*
15703
15704 TDA827x MEDIA DRIVER
15705 M:      Michael Krufky <mkrufky@linuxtv.org>
15706 L:      linux-media@vger.kernel.org
15707 W:      https://linuxtv.org
15708 W:      http://github.com/mkrufky
15709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15710 T:      git git://linuxtv.org/mkrufky/tuners.git
15711 S:      Maintained
15712 F:      drivers/media/tuners/tda8290.*
15713
15714 TDA8290 MEDIA DRIVER
15715 M:      Michael Krufky <mkrufky@linuxtv.org>
15716 L:      linux-media@vger.kernel.org
15717 W:      https://linuxtv.org
15718 W:      http://github.com/mkrufky
15719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15720 T:      git git://linuxtv.org/mkrufky/tuners.git
15721 S:      Maintained
15722 F:      drivers/media/tuners/tda8290.*
15723
15724 TDA9840 MEDIA DRIVER
15725 M:      Hans Verkuil <hverkuil@xs4all.nl>
15726 L:      linux-media@vger.kernel.org
15727 T:      git git://linuxtv.org/media_tree.git
15728 W:      https://linuxtv.org
15729 S:      Maintained
15730 F:      drivers/media/i2c/tda9840*
15731
15732 TEA5761 TUNER DRIVER
15733 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15734 L:      linux-media@vger.kernel.org
15735 W:      https://linuxtv.org
15736 T:      git git://linuxtv.org/media_tree.git
15737 S:      Odd fixes
15738 F:      drivers/media/tuners/tea5761.*
15739
15740 TEA5767 TUNER DRIVER
15741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15742 L:      linux-media@vger.kernel.org
15743 W:      https://linuxtv.org
15744 T:      git git://linuxtv.org/media_tree.git
15745 S:      Maintained
15746 F:      drivers/media/tuners/tea5767.*
15747
15748 TEA6415C MEDIA DRIVER
15749 M:      Hans Verkuil <hverkuil@xs4all.nl>
15750 L:      linux-media@vger.kernel.org
15751 T:      git git://linuxtv.org/media_tree.git
15752 W:      https://linuxtv.org
15753 S:      Maintained
15754 F:      drivers/media/i2c/tea6415c*
15755
15756 TEA6420 MEDIA DRIVER
15757 M:      Hans Verkuil <hverkuil@xs4all.nl>
15758 L:      linux-media@vger.kernel.org
15759 T:      git git://linuxtv.org/media_tree.git
15760 W:      https://linuxtv.org
15761 S:      Maintained
15762 F:      drivers/media/i2c/tea6420*
15763
15764 TEAM DRIVER
15765 M:      Jiri Pirko <jiri@resnulli.us>
15766 L:      netdev@vger.kernel.org
15767 S:      Supported
15768 F:      drivers/net/team/
15769 F:      include/linux/if_team.h
15770 F:      include/uapi/linux/if_team.h
15771
15772 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15773 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15774 S:      Maintained
15775 F:      arch/x86/platform/ts5500/
15776
15777 TECHNOTREND USB IR RECEIVER
15778 M:      Sean Young <sean@mess.org>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 F:      drivers/media/rc/ttusbir.c
15782
15783 TECHWELL TW9910 VIDEO DECODER
15784 L:      linux-media@vger.kernel.org
15785 S:      Orphan
15786 F:      drivers/media/i2c/tw9910.c
15787 F:      include/media/i2c/tw9910.h
15788
15789 TEE SUBSYSTEM
15790 M:      Jens Wiklander <jens.wiklander@linaro.org>
15791 L:      tee-dev@lists.linaro.org
15792 S:      Maintained
15793 F:      include/linux/tee_drv.h
15794 F:      include/uapi/linux/tee.h
15795 F:      drivers/tee/
15796 F:      Documentation/tee.txt
15797
15798 TEGRA ARCHITECTURE SUPPORT
15799 M:      Thierry Reding <thierry.reding@gmail.com>
15800 M:      Jonathan Hunter <jonathanh@nvidia.com>
15801 L:      linux-tegra@vger.kernel.org
15802 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15804 S:      Supported
15805 N:      [^a-z]tegra
15806
15807 TEGRA CLOCK DRIVER
15808 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15809 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15810 S:      Supported
15811 F:      drivers/clk/tegra/
15812
15813 TEGRA DMA DRIVERS
15814 M:      Laxman Dewangan <ldewangan@nvidia.com>
15815 M:      Jon Hunter <jonathanh@nvidia.com>
15816 S:      Supported
15817 F:      drivers/dma/tegra*
15818
15819 TEGRA I2C DRIVER
15820 M:      Laxman Dewangan <ldewangan@nvidia.com>
15821 R:      Dmitry Osipenko <digetx@gmail.com>
15822 S:      Supported
15823 F:      drivers/i2c/busses/i2c-tegra.c
15824
15825 TEGRA IOMMU DRIVERS
15826 M:      Thierry Reding <thierry.reding@gmail.com>
15827 L:      linux-tegra@vger.kernel.org
15828 S:      Supported
15829 F:      drivers/iommu/tegra*
15830
15831 TEGRA KBC DRIVER
15832 M:      Laxman Dewangan <ldewangan@nvidia.com>
15833 S:      Supported
15834 F:      drivers/input/keyboard/tegra-kbc.c
15835
15836 TEGRA NAND DRIVER
15837 M:      Stefan Agner <stefan@agner.ch>
15838 M:      Lucas Stach <dev@lynxeye.de>
15839 S:      Maintained
15840 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15841 F:      drivers/mtd/nand/raw/tegra_nand.c
15842
15843 TEGRA PWM DRIVER
15844 M:      Thierry Reding <thierry.reding@gmail.com>
15845 S:      Supported
15846 F:      drivers/pwm/pwm-tegra.c
15847
15848 TEGRA SERIAL DRIVER
15849 M:      Laxman Dewangan <ldewangan@nvidia.com>
15850 S:      Supported
15851 F:      drivers/tty/serial/serial-tegra.c
15852
15853 TEGRA SPI DRIVER
15854 M:      Laxman Dewangan <ldewangan@nvidia.com>
15855 S:      Supported
15856 F:      drivers/spi/spi-tegra*
15857
15858 TEGRA XUSB PADCTL DRIVER
15859 M:      JC Kuo <jckuo@nvidia.com>
15860 S:      Supported
15861 F:      drivers/phy/tegra/xusb*
15862
15863 TEHUTI ETHERNET DRIVER
15864 M:      Andy Gospodarek <andy@greyhouse.net>
15865 L:      netdev@vger.kernel.org
15866 S:      Supported
15867 F:      drivers/net/ethernet/tehuti/*
15868
15869 Telecom Clock Driver for MCPL0010
15870 M:      Mark Gross <mark.gross@intel.com>
15871 S:      Supported
15872 F:      drivers/char/tlclk.c
15873
15874 TENSILICA XTENSA PORT (xtensa)
15875 M:      Chris Zankel <chris@zankel.net>
15876 M:      Max Filippov <jcmvbkbc@gmail.com>
15877 L:      linux-xtensa@linux-xtensa.org
15878 T:      git git://github.com/czankel/xtensa-linux.git
15879 S:      Maintained
15880 F:      arch/xtensa/
15881 F:      drivers/irqchip/irq-xtensa-*
15882
15883 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15884 M:      Nishanth Menon <nm@ti.com>
15885 M:      Tero Kristo <t-kristo@ti.com>
15886 M:      Santosh Shilimkar <ssantosh@kernel.org>
15887 L:      linux-arm-kernel@lists.infradead.org
15888 S:      Maintained
15889 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15890 F:      drivers/firmware/ti_sci*
15891 F:      include/linux/soc/ti/ti_sci_protocol.h
15892 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15893 F:      drivers/soc/ti/ti_sci_pm_domains.c
15894 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15895 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15896 F:      drivers/clk/keystone/sci-clk.c
15897 F:      drivers/reset/reset-ti-sci.c
15898 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15899 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15900 F:      drivers/irqchip/irq-ti-sci-intr.c
15901 F:      drivers/irqchip/irq-ti-sci-inta.c
15902 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15903 F:      drivers/soc/ti/ti_sci_inta_msi.c
15904
15905 Texas Instruments ASoC drivers
15906 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15908 S:      Maintained
15909 F:      sound/soc/ti/
15910
15911 Texas Instruments' DAC7612 DAC Driver
15912 M:      Ricardo Ribalda <ricardo@ribalda.com>
15913 L:      linux-iio@vger.kernel.org
15914 S:      Supported
15915 F:      drivers/iio/dac/ti-dac7612.c
15916 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15917
15918 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15919 M:      Hans Verkuil <hverkuil@xs4all.nl>
15920 L:      linux-media@vger.kernel.org
15921 T:      git git://linuxtv.org/media_tree.git
15922 W:      https://linuxtv.org
15923 S:      Maintained
15924 F:      drivers/media/radio/radio-raremono.c
15925
15926 THERMAL
15927 M:      Zhang Rui <rui.zhang@intel.com>
15928 M:      Eduardo Valentin <edubezval@gmail.com>
15929 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15930 L:      linux-pm@vger.kernel.org
15931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15933 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15934 S:      Supported
15935 F:      drivers/thermal/
15936 F:      include/linux/thermal.h
15937 F:      include/uapi/linux/thermal.h
15938 F:      include/linux/cpu_cooling.h
15939 F:      Documentation/devicetree/bindings/thermal/
15940
15941 THERMAL/CPU_COOLING
15942 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15943 M:      Viresh Kumar <viresh.kumar@linaro.org>
15944 M:      Javi Merino <javi.merino@kernel.org>
15945 L:      linux-pm@vger.kernel.org
15946 S:      Supported
15947 F:      Documentation/thermal/cpu-cooling-api.rst
15948 F:      drivers/thermal/cpu_cooling.c
15949 F:      include/linux/cpu_cooling.h
15950
15951 THINKPAD ACPI EXTRAS DRIVER
15952 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15953 L:      ibm-acpi-devel@lists.sourceforge.net
15954 L:      platform-driver-x86@vger.kernel.org
15955 W:      http://ibm-acpi.sourceforge.net
15956 W:      http://thinkwiki.org/wiki/Ibm-acpi
15957 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15958 S:      Maintained
15959 F:      drivers/platform/x86/thinkpad_acpi.c
15960
15961 THUNDERBOLT DRIVER
15962 M:      Andreas Noever <andreas.noever@gmail.com>
15963 M:      Michael Jamet <michael.jamet@intel.com>
15964 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15965 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15967 S:      Maintained
15968 F:      Documentation/admin-guide/thunderbolt.rst
15969 F:      drivers/thunderbolt/
15970 F:      include/linux/thunderbolt.h
15971
15972 THUNDERBOLT NETWORK DRIVER
15973 M:      Michael Jamet <michael.jamet@intel.com>
15974 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15975 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15976 L:      netdev@vger.kernel.org
15977 S:      Maintained
15978 F:      drivers/net/thunderbolt.c
15979
15980 THUNDERX GPIO DRIVER
15981 M:      David Daney <david.daney@cavium.com>
15982 S:      Maintained
15983 F:      drivers/gpio/gpio-thunderx.c
15984
15985 TI AM437X VPFE DRIVER
15986 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15987 L:      linux-media@vger.kernel.org
15988 W:      https://linuxtv.org
15989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15990 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15991 S:      Maintained
15992 F:      drivers/media/platform/am437x/
15993
15994 TI BANDGAP AND THERMAL DRIVER
15995 M:      Eduardo Valentin <edubezval@gmail.com>
15996 M:      Keerthy <j-keerthy@ti.com>
15997 L:      linux-pm@vger.kernel.org
15998 L:      linux-omap@vger.kernel.org
15999 S:      Maintained
16000 F:      drivers/thermal/ti-soc-thermal/
16001
16002 TI BQ27XXX POWER SUPPLY DRIVER
16003 R:      Andrew F. Davis <afd@ti.com>
16004 F:      include/linux/power/bq27xxx_battery.h
16005 F:      drivers/power/supply/bq27xxx_battery.c
16006 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16007
16008 TI CDCE706 CLOCK DRIVER
16009 M:      Max Filippov <jcmvbkbc@gmail.com>
16010 S:      Maintained
16011 F:      drivers/clk/clk-cdce706.c
16012
16013 TI CLOCK DRIVER
16014 M:      Tero Kristo <t-kristo@ti.com>
16015 L:      linux-omap@vger.kernel.org
16016 S:      Maintained
16017 F:      drivers/clk/ti/
16018 F:      include/linux/clk/ti.h
16019
16020 TI DAVINCI MACHINE SUPPORT
16021 M:      Sekhar Nori <nsekhar@ti.com>
16022 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16025 S:      Supported
16026 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16027 F:      arch/arm/mach-davinci/
16028 F:      drivers/i2c/busses/i2c-davinci.c
16029 F:      arch/arm/boot/dts/da850*
16030
16031 TI DAVINCI SERIES CLOCK DRIVER
16032 M:      David Lechner <david@lechnology.com>
16033 R:      Sekhar Nori <nsekhar@ti.com>
16034 S:      Maintained
16035 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16036 F:      drivers/clk/davinci/
16037
16038 TI DAVINCI SERIES GPIO DRIVER
16039 M:      Keerthy <j-keerthy@ti.com>
16040 L:      linux-gpio@vger.kernel.org
16041 S:      Maintained
16042 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16043 F:      drivers/gpio/gpio-davinci.c
16044
16045 TI DAVINCI SERIES MEDIA DRIVER
16046 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16047 L:      linux-media@vger.kernel.org
16048 W:      https://linuxtv.org
16049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16050 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16051 S:      Maintained
16052 F:      drivers/media/platform/davinci/
16053 F:      include/media/davinci/
16054
16055 TI ETHERNET SWITCH DRIVER (CPSW)
16056 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16057 L:      linux-omap@vger.kernel.org
16058 L:      netdev@vger.kernel.org
16059 S:      Maintained
16060 F:      drivers/net/ethernet/ti/cpsw*
16061 F:      drivers/net/ethernet/ti/davinci*
16062
16063 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16064 M:      Alex Dubov <oakad@yahoo.com>
16065 S:      Maintained
16066 W:      http://tifmxx.berlios.de/
16067 F:      drivers/memstick/host/tifm_ms.c
16068 F:      drivers/misc/tifm*
16069 F:      drivers/mmc/host/tifm_sd.c
16070 F:      include/linux/tifm.h
16071
16072 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16073 M:      Santosh Shilimkar <ssantosh@kernel.org>
16074 L:      linux-kernel@vger.kernel.org
16075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16076 S:      Maintained
16077 F:      drivers/soc/ti/*
16078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16079
16080 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16081 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16082 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16084 S:      Maintained
16085 F:      sound/soc/codecs/lm49453*
16086 F:      sound/soc/codecs/isabelle*
16087
16088 TI LP855x BACKLIGHT DRIVER
16089 M:      Milo Kim <milo.kim@ti.com>
16090 S:      Maintained
16091 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16092 F:      drivers/video/backlight/lp855x_bl.c
16093 F:      include/linux/platform_data/lp855x.h
16094
16095 TI LP8727 CHARGER DRIVER
16096 M:      Milo Kim <milo.kim@ti.com>
16097 S:      Maintained
16098 F:      drivers/power/supply/lp8727_charger.c
16099 F:      include/linux/platform_data/lp8727.h
16100
16101 TI LP8788 MFD DRIVER
16102 M:      Milo Kim <milo.kim@ti.com>
16103 S:      Maintained
16104 F:      drivers/iio/adc/lp8788_adc.c
16105 F:      drivers/leds/leds-lp8788.c
16106 F:      drivers/mfd/lp8788*.c
16107 F:      drivers/power/supply/lp8788-charger.c
16108 F:      drivers/regulator/lp8788-*.c
16109 F:      include/linux/mfd/lp8788*.h
16110
16111 TI NETCP ETHERNET DRIVER
16112 M:      Wingman Kwok <w-kwok2@ti.com>
16113 M:      Murali Karicheri <m-karicheri2@ti.com>
16114 L:      netdev@vger.kernel.org
16115 S:      Maintained
16116 F:      drivers/net/ethernet/ti/netcp*
16117
16118 TI PCM3060 ASoC CODEC DRIVER
16119 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16123 F:      sound/soc/codecs/pcm3060*
16124
16125 TI TAS571X FAMILY ASoC CODEC DRIVER
16126 M:      Kevin Cernekee <cernekee@chromium.org>
16127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16128 S:      Odd Fixes
16129 F:      sound/soc/codecs/tas571x*
16130
16131 TI TRF7970A NFC DRIVER
16132 M:      Mark Greer <mgreer@animalcreek.com>
16133 L:      linux-wireless@vger.kernel.org
16134 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16135 S:      Supported
16136 F:      drivers/nfc/trf7970a.c
16137 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16138
16139 TI TWL4030 SERIES SOC CODEC DRIVER
16140 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16142 S:      Maintained
16143 F:      sound/soc/codecs/twl4030*
16144
16145 TI VPE/CAL DRIVERS
16146 M:      Benoit Parrot <bparrot@ti.com>
16147 L:      linux-media@vger.kernel.org
16148 W:      http://linuxtv.org/
16149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16150 S:      Maintained
16151 F:      drivers/media/platform/ti-vpe/
16152
16153 TI WILINK WIRELESS DRIVERS
16154 L:      linux-wireless@vger.kernel.org
16155 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16156 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16158 S:      Orphan
16159 F:      drivers/net/wireless/ti/
16160 F:      include/linux/wl12xx.h
16161
16162 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16163 M:      John Stultz <john.stultz@linaro.org>
16164 M:      Thomas Gleixner <tglx@linutronix.de>
16165 R:      Stephen Boyd <sboyd@kernel.org>
16166 L:      linux-kernel@vger.kernel.org
16167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16168 S:      Supported
16169 F:      include/linux/clocksource.h
16170 F:      include/linux/time.h
16171 F:      include/linux/timex.h
16172 F:      include/uapi/linux/time.h
16173 F:      include/uapi/linux/timex.h
16174 F:      kernel/time/clocksource.c
16175 F:      kernel/time/time*.c
16176 F:      kernel/time/alarmtimer.c
16177 F:      kernel/time/ntp.c
16178 F:      tools/testing/selftests/timers/
16179
16180 TIPC NETWORK LAYER
16181 M:      Jon Maloy <jon.maloy@ericsson.com>
16182 M:      Ying Xue <ying.xue@windriver.com>
16183 L:      netdev@vger.kernel.org (core kernel code)
16184 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16185 W:      http://tipc.sourceforge.net/
16186 S:      Maintained
16187 F:      include/uapi/linux/tipc*.h
16188 F:      net/tipc/
16189
16190 TLAN NETWORK DRIVER
16191 M:      Samuel Chessman <chessman@tux.org>
16192 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16193 W:      http://sourceforge.net/projects/tlan/
16194 S:      Maintained
16195 F:      Documentation/networking/device_drivers/ti/tlan.txt
16196 F:      drivers/net/ethernet/ti/tlan.*
16197
16198 TM6000 VIDEO4LINUX DRIVER
16199 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16200 L:      linux-media@vger.kernel.org
16201 W:      https://linuxtv.org
16202 T:      git git://linuxtv.org/media_tree.git
16203 S:      Odd fixes
16204 F:      drivers/media/usb/tm6000/
16205 F:      Documentation/media/v4l-drivers/tm6000*
16206
16207 TMIO/SDHI MMC DRIVER
16208 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16209 L:      linux-mmc@vger.kernel.org
16210 S:      Supported
16211 F:      drivers/mmc/host/tmio_mmc*
16212 F:      drivers/mmc/host/renesas_sdhi*
16213 F:      include/linux/mfd/tmio.h
16214
16215 TMP401 HARDWARE MONITOR DRIVER
16216 M:      Guenter Roeck <linux@roeck-us.net>
16217 L:      linux-hwmon@vger.kernel.org
16218 S:      Maintained
16219 F:      Documentation/hwmon/tmp401.rst
16220 F:      drivers/hwmon/tmp401.c
16221
16222 TMPFS (SHMEM FILESYSTEM)
16223 M:      Hugh Dickins <hughd@google.com>
16224 L:      linux-mm@kvack.org
16225 S:      Maintained
16226 F:      include/linux/shmem_fs.h
16227 F:      mm/shmem.c
16228
16229 TOMOYO SECURITY MODULE
16230 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16231 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16232 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16233 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16234 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16235 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16236 W:      https://tomoyo.osdn.jp/
16237 S:      Maintained
16238 F:      security/tomoyo/
16239
16240 TOPSTAR LAPTOP EXTRAS DRIVER
16241 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16242 L:      platform-driver-x86@vger.kernel.org
16243 S:      Maintained
16244 F:      drivers/platform/x86/topstar-laptop.c
16245
16246 TORTURE-TEST MODULES
16247 M:      Davidlohr Bueso <dave@stgolabs.net>
16248 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16249 M:      Josh Triplett <josh@joshtriplett.org>
16250 L:      linux-kernel@vger.kernel.org
16251 S:      Supported
16252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16253 F:      Documentation/RCU/torture.txt
16254 F:      kernel/torture.c
16255 F:      kernel/rcu/rcutorture.c
16256 F:      kernel/rcu/rcuperf.c
16257 F:      kernel/locking/locktorture.c
16258
16259 TOSHIBA ACPI EXTRAS DRIVER
16260 M:      Azael Avalos <coproscefalo@gmail.com>
16261 L:      platform-driver-x86@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/platform/x86/toshiba_acpi.c
16264
16265 TOSHIBA BLUETOOTH DRIVER
16266 M:      Azael Avalos <coproscefalo@gmail.com>
16267 L:      platform-driver-x86@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/platform/x86/toshiba_bluetooth.c
16270
16271 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16272 M:      Azael Avalos <coproscefalo@gmail.com>
16273 L:      platform-driver-x86@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/platform/x86/toshiba_haps.c
16276
16277 TOSHIBA SMM DRIVER
16278 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16279 W:      http://www.buzzard.org.uk/toshiba/
16280 S:      Maintained
16281 F:      drivers/char/toshiba.c
16282 F:      include/linux/toshiba.h
16283 F:      include/uapi/linux/toshiba.h
16284
16285 TOSHIBA TC358743 DRIVER
16286 M:      Mats Randgaard <matrandg@cisco.com>
16287 L:      linux-media@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/media/i2c/tc358743*
16290 F:      include/media/i2c/tc358743.h
16291
16292 TOSHIBA WMI HOTKEYS DRIVER
16293 M:      Azael Avalos <coproscefalo@gmail.com>
16294 L:      platform-driver-x86@vger.kernel.org
16295 S:      Maintained
16296 F:      drivers/platform/x86/toshiba-wmi.c
16297
16298 TPM DEVICE DRIVER
16299 M:      Peter Huewe <peterhuewe@gmx.de>
16300 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16301 R:      Jason Gunthorpe <jgg@ziepe.ca>
16302 L:      linux-integrity@vger.kernel.org
16303 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16304 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16305 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16306 S:      Maintained
16307 F:      drivers/char/tpm/
16308
16309 TRACING
16310 M:      Steven Rostedt <rostedt@goodmis.org>
16311 M:      Ingo Molnar <mingo@redhat.com>
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16313 S:      Maintained
16314 F:      Documentation/trace/ftrace.rst
16315 F:      arch/*/*/*/ftrace.h
16316 F:      arch/*/kernel/ftrace.c
16317 F:      include/*/ftrace.h
16318 F:      include/linux/trace*.h
16319 F:      include/trace/
16320 F:      kernel/trace/
16321 F:      tools/testing/selftests/ftrace/
16322
16323 TRACING MMIO ACCESSES (MMIOTRACE)
16324 M:      Steven Rostedt <rostedt@goodmis.org>
16325 M:      Ingo Molnar <mingo@kernel.org>
16326 R:      Karol Herbst <karolherbst@gmail.com>
16327 R:      Pekka Paalanen <ppaalanen@gmail.com>
16328 S:      Maintained
16329 L:      linux-kernel@vger.kernel.org
16330 L:      nouveau@lists.freedesktop.org
16331 F:      kernel/trace/trace_mmiotrace.c
16332 F:      include/linux/mmiotrace.h
16333 F:      arch/x86/mm/kmmio.c
16334 F:      arch/x86/mm/mmio-mod.c
16335 F:      arch/x86/mm/testmmiotrace.c
16336
16337 TRIVIAL PATCHES
16338 M:      Jiri Kosina <trivial@kernel.org>
16339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16340 S:      Maintained
16341 K:      ^Subject:.*(?i)trivial
16342
16343 TEMPO SEMICONDUCTOR DRIVERS
16344 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16345 S:      Maintained
16346 F:      sound/soc/codecs/tscs*.c
16347 F:      sound/soc/codecs/tscs*.h
16348 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16349
16350 TTY LAYER
16351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16352 M:      Jiri Slaby <jslaby@suse.com>
16353 S:      Supported
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16355 F:      Documentation/driver-api/serial/
16356 F:      drivers/tty/
16357 F:      drivers/tty/serial/serial_core.c
16358 F:      include/linux/serial_core.h
16359 F:      include/linux/serial.h
16360 F:      include/linux/tty.h
16361 F:      include/uapi/linux/serial_core.h
16362 F:      include/uapi/linux/serial.h
16363 F:      include/uapi/linux/tty.h
16364
16365 TUA9001 MEDIA DRIVER
16366 M:      Antti Palosaari <crope@iki.fi>
16367 L:      linux-media@vger.kernel.org
16368 W:      https://linuxtv.org
16369 W:      http://palosaari.fi/linux/
16370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16371 T:      git git://linuxtv.org/anttip/media_tree.git
16372 S:      Maintained
16373 F:      drivers/media/tuners/tua9001*
16374
16375 TULIP NETWORK DRIVERS
16376 L:      netdev@vger.kernel.org
16377 L:      linux-parisc@vger.kernel.org
16378 S:      Orphan
16379 F:      drivers/net/ethernet/dec/tulip/
16380
16381 TUN/TAP driver
16382 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16383 W:      http://vtun.sourceforge.net/tun
16384 S:      Maintained
16385 F:      Documentation/networking/tuntap.txt
16386 F:      arch/um/os-Linux/drivers/
16387
16388 TURBOCHANNEL SUBSYSTEM
16389 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16390 M:      Ralf Baechle <ralf@linux-mips.org>
16391 L:      linux-mips@vger.kernel.org
16392 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16393 S:      Maintained
16394 F:      drivers/tc/
16395 F:      include/linux/tc.h
16396
16397 TURBOSTAT UTILITY
16398 M:      "Len Brown" <lenb@kernel.org>
16399 L:      linux-pm@vger.kernel.org
16400 B:      https://bugzilla.kernel.org
16401 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16403 S:      Supported
16404 F:      tools/power/x86/turbostat/
16405
16406 TW5864 VIDEO4LINUX DRIVER
16407 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16408 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16409 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16410 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16411 L:      linux-media@vger.kernel.org
16412 S:      Supported
16413 F:      drivers/media/pci/tw5864/
16414
16415 TW68 VIDEO4LINUX DRIVER
16416 M:      Hans Verkuil <hverkuil@xs4all.nl>
16417 L:      linux-media@vger.kernel.org
16418 T:      git git://linuxtv.org/media_tree.git
16419 W:      https://linuxtv.org
16420 S:      Odd Fixes
16421 F:      drivers/media/pci/tw68/
16422
16423 TW686X VIDEO4LINUX DRIVER
16424 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16425 L:      linux-media@vger.kernel.org
16426 T:      git git://linuxtv.org/media_tree.git
16427 W:      http://linuxtv.org
16428 S:      Maintained
16429 F:      drivers/media/pci/tw686x/
16430
16431 UBI FILE SYSTEM (UBIFS)
16432 M:      Richard Weinberger <richard@nod.at>
16433 M:      Artem Bityutskiy <dedekind1@gmail.com>
16434 M:      Adrian Hunter <adrian.hunter@intel.com>
16435 L:      linux-mtd@lists.infradead.org
16436 T:      git git://git.infradead.org/ubifs-2.6.git
16437 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16438 S:      Supported
16439 F:      Documentation/filesystems/ubifs.txt
16440 F:      fs/ubifs/
16441
16442 UCLINUX (M68KNOMMU AND COLDFIRE)
16443 M:      Greg Ungerer <gerg@linux-m68k.org>
16444 W:      http://www.linux-m68k.org/
16445 W:      http://www.uclinux.org/
16446 L:      linux-m68k@lists.linux-m68k.org
16447 L:      uclinux-dev@uclinux.org  (subscribers-only)
16448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16449 S:      Maintained
16450 F:      arch/m68k/coldfire/
16451 F:      arch/m68k/68*/
16452 F:      arch/m68k/*/*_no.*
16453 F:      arch/m68k/include/asm/*_no.*
16454
16455 UDF FILESYSTEM
16456 M:      Jan Kara <jack@suse.com>
16457 S:      Maintained
16458 F:      Documentation/filesystems/udf.txt
16459 F:      fs/udf/
16460
16461 UDRAW TABLET
16462 M:      Bastien Nocera <hadess@hadess.net>
16463 L:      linux-input@vger.kernel.org
16464 S:      Maintained
16465 F:      drivers/hid/hid-udraw-ps3.c
16466
16467 UFS FILESYSTEM
16468 M:      Evgeniy Dushistov <dushistov@mail.ru>
16469 S:      Maintained
16470 F:      Documentation/filesystems/ufs.txt
16471 F:      fs/ufs/
16472
16473 UHID USERSPACE HID IO DRIVER:
16474 M:      David Herrmann <dh.herrmann@googlemail.com>
16475 L:      linux-input@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/hid/uhid.c
16478 F:      include/uapi/linux/uhid.h
16479
16480 ULPI BUS
16481 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16482 L:      linux-usb@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/usb/common/ulpi.c
16485 F:      include/linux/ulpi/
16486
16487 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16488 L:      linux-usb@vger.kernel.org
16489 S:      Orphan
16490 F:      drivers/uwb/
16491 F:      include/linux/uwb.h
16492 F:      include/linux/uwb/
16493
16494 UNICODE SUBSYSTEM:
16495 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16496 L:      linux-fsdevel@vger.kernel.org
16497 S:      Supported
16498 F:      fs/unicode/
16499
16500 UNICORE32 ARCHITECTURE:
16501 M:      Guan Xuetao <gxt@pku.edu.cn>
16502 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16503 S:      Maintained
16504 T:      git git://github.com/gxt/linux.git
16505 F:      arch/unicore32/
16506
16507 UNIFDEF
16508 M:      Tony Finch <dot@dotat.at>
16509 W:      http://dotat.at/prog/unifdef
16510 S:      Maintained
16511 F:      scripts/unifdef.c
16512
16513 UNIFORM CDROM DRIVER
16514 M:      Jens Axboe <axboe@kernel.dk>
16515 W:      http://www.kernel.dk
16516 S:      Maintained
16517 F:      Documentation/cdrom/
16518 F:      drivers/cdrom/cdrom.c
16519 F:      include/linux/cdrom.h
16520 F:      include/uapi/linux/cdrom.h
16521
16522 UNISYS S-PAR DRIVERS
16523 M:      David Kershner <david.kershner@unisys.com>
16524 L:      sparmaintainer@unisys.com (Unisys internal)
16525 S:      Supported
16526 F:      include/linux/visorbus.h
16527 F:      drivers/visorbus/
16528 F:      drivers/staging/unisys/
16529
16530 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16531 R:      Alim Akhtar <alim.akhtar@samsung.com>
16532 R:      Avri Altman <avri.altman@wdc.com>
16533 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16534 L:      linux-scsi@vger.kernel.org
16535 S:      Supported
16536 F:      Documentation/scsi/ufs.txt
16537 F:      drivers/scsi/ufs/
16538
16539 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16540 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16541 L:      linux-scsi@vger.kernel.org
16542 S:      Supported
16543 F:      drivers/scsi/ufs/*dwc*
16544
16545 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16546 M:      Stanley Chu <stanley.chu@mediatek.com>
16547 L:      linux-scsi@vger.kernel.org
16548 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16549 S:      Maintained
16550 F:      drivers/scsi/ufs/ufs-mediatek*
16551
16552 UNSORTED BLOCK IMAGES (UBI)
16553 M:      Artem Bityutskiy <dedekind1@gmail.com>
16554 M:      Richard Weinberger <richard@nod.at>
16555 W:      http://www.linux-mtd.infradead.org/
16556 L:      linux-mtd@lists.infradead.org
16557 T:      git git://git.infradead.org/ubifs-2.6.git
16558 S:      Supported
16559 F:      drivers/mtd/ubi/
16560 F:      include/linux/mtd/ubi.h
16561 F:      include/uapi/mtd/ubi-user.h
16562
16563 USB "USBNET" DRIVER FRAMEWORK
16564 M:      Oliver Neukum <oneukum@suse.com>
16565 L:      netdev@vger.kernel.org
16566 W:      http://www.linux-usb.org/usbnet
16567 S:      Maintained
16568 F:      drivers/net/usb/usbnet.c
16569 F:      include/linux/usb/usbnet.h
16570
16571 USB ACM DRIVER
16572 M:      Oliver Neukum <oneukum@suse.com>
16573 L:      linux-usb@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/usb/acm.rst
16576 F:      drivers/usb/class/cdc-acm.*
16577
16578 USB AR5523 WIRELESS DRIVER
16579 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16580 L:      linux-wireless@vger.kernel.org
16581 S:      Maintained
16582 F:      drivers/net/wireless/ath/ar5523/
16583
16584 USB ATTACHED SCSI
16585 M:      Oliver Neukum <oneukum@suse.com>
16586 L:      linux-usb@vger.kernel.org
16587 L:      linux-scsi@vger.kernel.org
16588 S:      Maintained
16589 F:      drivers/usb/storage/uas.c
16590
16591 USB CDC ETHERNET DRIVER
16592 M:      Oliver Neukum <oliver@neukum.org>
16593 L:      linux-usb@vger.kernel.org
16594 S:      Maintained
16595 F:      drivers/net/usb/cdc_*.c
16596 F:      include/uapi/linux/usb/cdc.h
16597
16598 USB CHAOSKEY DRIVER
16599 M:      Keith Packard <keithp@keithp.com>
16600 L:      linux-usb@vger.kernel.org
16601 S:      Maintained
16602 F:      drivers/usb/misc/chaoskey.c
16603
16604 USB CYPRESS C67X00 DRIVER
16605 M:      Peter Korsgaard <jacmet@sunsite.dk>
16606 L:      linux-usb@vger.kernel.org
16607 S:      Maintained
16608 F:      drivers/usb/c67x00/
16609
16610 USB DAVICOM DM9601 DRIVER
16611 M:      Peter Korsgaard <jacmet@sunsite.dk>
16612 L:      netdev@vger.kernel.org
16613 W:      http://www.linux-usb.org/usbnet
16614 S:      Maintained
16615 F:      drivers/net/usb/dm9601.c
16616
16617 USB DIAMOND RIO500 DRIVER
16618 M:      Cesar Miquel <miquel@df.uba.ar>
16619 L:      rio500-users@lists.sourceforge.net
16620 W:      http://rio500.sourceforge.net
16621 S:      Maintained
16622 F:      drivers/usb/misc/rio500*
16623
16624 USB EHCI DRIVER
16625 M:      Alan Stern <stern@rowland.harvard.edu>
16626 L:      linux-usb@vger.kernel.org
16627 S:      Maintained
16628 F:      Documentation/usb/ehci.rst
16629 F:      drivers/usb/host/ehci*
16630
16631 USB GADGET/PERIPHERAL SUBSYSTEM
16632 M:      Felipe Balbi <balbi@kernel.org>
16633 L:      linux-usb@vger.kernel.org
16634 W:      http://www.linux-usb.org/gadget
16635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16636 S:      Maintained
16637 F:      drivers/usb/gadget/
16638 F:      include/linux/usb/gadget*
16639
16640 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16641 M:      Jiri Kosina <jikos@kernel.org>
16642 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16643 L:      linux-usb@vger.kernel.org
16644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16645 S:      Maintained
16646 F:      Documentation/hid/hiddev.rst
16647 F:      drivers/hid/usbhid/
16648
16649 USB INTEL XHCI ROLE MUX DRIVER
16650 M:      Hans de Goede <hdegoede@redhat.com>
16651 L:      linux-usb@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16654
16655 USB IP DRIVER FOR HISILICON KIRIN
16656 M:      Yu Chen <chenyu56@huawei.com>
16657 M:      Binghui Wang <wangbinghui@hisilicon.com>
16658 L:      linux-usb@vger.kernel.org
16659 S:      Maintained
16660 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16661 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16662
16663 USB ISP116X DRIVER
16664 M:      Olav Kongas <ok@artecdesign.ee>
16665 L:      linux-usb@vger.kernel.org
16666 S:      Maintained
16667 F:      drivers/usb/host/isp116x*
16668 F:      include/linux/usb/isp116x.h
16669
16670 USB LAN78XX ETHERNET DRIVER
16671 M:      Woojung Huh <woojung.huh@microchip.com>
16672 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16673 L:      netdev@vger.kernel.org
16674 S:      Maintained
16675 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16676 F:      drivers/net/usb/lan78xx.*
16677 F:      include/dt-bindings/net/microchip-lan78xx.h
16678
16679 USB MASS STORAGE DRIVER
16680 M:      Alan Stern <stern@rowland.harvard.edu>
16681 L:      linux-usb@vger.kernel.org
16682 L:      usb-storage@lists.one-eyed-alien.net
16683 S:      Maintained
16684 F:      drivers/usb/storage/
16685
16686 USB MIDI DRIVER
16687 M:      Clemens Ladisch <clemens@ladisch.de>
16688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16690 S:      Maintained
16691 F:      sound/usb/midi.*
16692
16693 USB NETWORKING DRIVERS
16694 L:      linux-usb@vger.kernel.org
16695 S:      Odd Fixes
16696 F:      drivers/net/usb/
16697
16698 USB OHCI DRIVER
16699 M:      Alan Stern <stern@rowland.harvard.edu>
16700 L:      linux-usb@vger.kernel.org
16701 S:      Maintained
16702 F:      Documentation/usb/ohci.rst
16703 F:      drivers/usb/host/ohci*
16704
16705 USB OTG FSM (Finite State Machine)
16706 M:      Peter Chen <Peter.Chen@nxp.com>
16707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16708 L:      linux-usb@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/usb/common/usb-otg-fsm.c
16711
16712 USB OVER IP DRIVER
16713 M:      Valentina Manea <valentina.manea.m@gmail.com>
16714 M:      Shuah Khan <shuah@kernel.org>
16715 M:      Shuah Khan <skhan@linuxfoundation.org>
16716 L:      linux-usb@vger.kernel.org
16717 S:      Maintained
16718 F:      Documentation/usb/usbip_protocol.rst
16719 F:      drivers/usb/usbip/
16720 F:      tools/usb/usbip/
16721 F:      tools/testing/selftests/drivers/usb/usbip/
16722
16723 USB PEGASUS DRIVER
16724 M:      Petko Manolov <petkan@nucleusys.com>
16725 L:      linux-usb@vger.kernel.org
16726 L:      netdev@vger.kernel.org
16727 T:      git git://github.com/petkan/pegasus.git
16728 W:      https://github.com/petkan/pegasus
16729 S:      Maintained
16730 F:      drivers/net/usb/pegasus.*
16731
16732 USB PHY LAYER
16733 M:      Felipe Balbi <balbi@kernel.org>
16734 L:      linux-usb@vger.kernel.org
16735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16736 S:      Maintained
16737 F:      drivers/usb/phy/
16738
16739 USB PRINTER DRIVER (usblp)
16740 M:      Pete Zaitcev <zaitcev@redhat.com>
16741 L:      linux-usb@vger.kernel.org
16742 S:      Supported
16743 F:      drivers/usb/class/usblp.c
16744
16745 USB QMI WWAN NETWORK DRIVER
16746 M:      Bjørn Mork <bjorn@mork.no>
16747 L:      netdev@vger.kernel.org
16748 S:      Maintained
16749 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16750 F:      drivers/net/usb/qmi_wwan.c
16751
16752 USB RTL8150 DRIVER
16753 M:      Petko Manolov <petkan@nucleusys.com>
16754 L:      linux-usb@vger.kernel.org
16755 L:      netdev@vger.kernel.org
16756 T:      git git://github.com/petkan/rtl8150.git
16757 W:      https://github.com/petkan/rtl8150
16758 S:      Maintained
16759 F:      drivers/net/usb/rtl8150.c
16760
16761 USB SERIAL SUBSYSTEM
16762 M:      Johan Hovold <johan@kernel.org>
16763 L:      linux-usb@vger.kernel.org
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16765 S:      Maintained
16766 F:      Documentation/usb/usb-serial.rst
16767 F:      drivers/usb/serial/
16768 F:      include/linux/usb/serial.h
16769
16770 USB SMSC75XX ETHERNET DRIVER
16771 M:      Steve Glendinning <steve.glendinning@shawell.net>
16772 L:      netdev@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/net/usb/smsc75xx.*
16775
16776 USB SMSC95XX ETHERNET DRIVER
16777 M:      Steve Glendinning <steve.glendinning@shawell.net>
16778 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16779 L:      netdev@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/net/usb/smsc95xx.*
16782
16783 USB SUBSYSTEM
16784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16785 L:      linux-usb@vger.kernel.org
16786 W:      http://www.linux-usb.org
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16788 S:      Supported
16789 F:      Documentation/devicetree/bindings/usb/
16790 F:      Documentation/usb/
16791 F:      drivers/usb/
16792 F:      include/linux/usb.h
16793 F:      include/linux/usb/
16794
16795 USB TYPEC PI3USB30532 MUX DRIVER
16796 M:      Hans de Goede <hdegoede@redhat.com>
16797 L:      linux-usb@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/usb/typec/mux/pi3usb30532.c
16800
16801 USB TYPEC CLASS
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-class-typec
16806 F:      Documentation/driver-api/usb/typec.rst
16807 F:      drivers/usb/typec/
16808 F:      include/linux/usb/typec.h
16809
16810 USB TYPEC BUS FOR ALTERNATE MODES
16811 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16812 L:      linux-usb@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/ABI/testing/sysfs-bus-typec
16815 F:      Documentation/driver-api/usb/typec_bus.rst
16816 F:      drivers/usb/typec/altmodes/
16817 F:      include/linux/usb/typec_altmode.h
16818
16819 USB TYPEC PORT CONTROLLER DRIVERS
16820 M:      Guenter Roeck <linux@roeck-us.net>
16821 L:      linux-usb@vger.kernel.org
16822 S:      Maintained
16823 F:      drivers/usb/typec/tcpm/
16824
16825 USB UHCI DRIVER
16826 M:      Alan Stern <stern@rowland.harvard.edu>
16827 L:      linux-usb@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/usb/host/uhci*
16830
16831 USB VIDEO CLASS
16832 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16833 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16834 L:      linux-media@vger.kernel.org
16835 T:      git git://linuxtv.org/media_tree.git
16836 W:      http://www.ideasonboard.org/uvc/
16837 S:      Maintained
16838 F:      drivers/media/usb/uvc/
16839 F:      include/uapi/linux/uvcvideo.h
16840
16841 USB VISION DRIVER
16842 M:      Hans Verkuil <hverkuil@xs4all.nl>
16843 L:      linux-media@vger.kernel.org
16844 T:      git git://linuxtv.org/media_tree.git
16845 W:      https://linuxtv.org
16846 S:      Odd Fixes
16847 F:      drivers/media/usb/usbvision/
16848
16849 USB WEBCAM GADGET
16850 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16851 L:      linux-usb@vger.kernel.org
16852 S:      Maintained
16853 F:      drivers/usb/gadget/function/*uvc*
16854 F:      drivers/usb/gadget/legacy/webcam.c
16855 F:      include/uapi/linux/usb/g_uvc.h
16856
16857 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16858 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16859 L:      linux-wireless@vger.kernel.org
16860 S:      Maintained
16861 F:      drivers/net/wireless/rndis_wlan.c
16862
16863 USB XHCI DRIVER
16864 M:      Mathias Nyman <mathias.nyman@intel.com>
16865 L:      linux-usb@vger.kernel.org
16866 S:      Supported
16867 F:      drivers/usb/host/xhci*
16868 F:      drivers/usb/host/pci-quirks*
16869
16870 USB ZD1201 DRIVER
16871 L:      linux-wireless@vger.kernel.org
16872 W:      http://linux-lc100020.sourceforge.net
16873 S:      Orphan
16874 F:      drivers/net/wireless/zydas/zd1201.*
16875
16876 USB ZR364XX DRIVER
16877 M:      Antoine Jacquet <royale@zerezo.com>
16878 L:      linux-usb@vger.kernel.org
16879 L:      linux-media@vger.kernel.org
16880 T:      git git://linuxtv.org/media_tree.git
16881 W:      http://royale.zerezo.com/zr364xx/
16882 S:      Maintained
16883 F:      Documentation/media/v4l-drivers/zr364xx*
16884 F:      drivers/media/usb/zr364xx/
16885
16886 USER-MODE LINUX (UML)
16887 M:      Jeff Dike <jdike@addtoit.com>
16888 M:      Richard Weinberger <richard@nod.at>
16889 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16890 L:      linux-um@lists.infradead.org
16891 W:      http://user-mode-linux.sourceforge.net
16892 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16894 S:      Maintained
16895 F:      Documentation/virt/uml/
16896 F:      arch/um/
16897 F:      arch/x86/um/
16898 F:      fs/hostfs/
16899
16900 USERSPACE COPYIN/COPYOUT (UIOVEC)
16901 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16902 S:      Maintained
16903 F:      lib/iov_iter.c
16904 F:      include/linux/uio.h
16905
16906 USERSPACE DMA BUFFER DRIVER
16907 M:      Gerd Hoffmann <kraxel@redhat.com>
16908 S:      Maintained
16909 L:      dri-devel@lists.freedesktop.org
16910 F:      drivers/dma-buf/udmabuf.c
16911 F:      include/uapi/linux/udmabuf.h
16912 T:      git git://anongit.freedesktop.org/drm/drm-misc
16913
16914 USERSPACE I/O (UIO)
16915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16916 S:      Maintained
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16918 F:      Documentation/driver-api/uio-howto.rst
16919 F:      drivers/uio/
16920 F:      include/linux/uio_driver.h
16921
16922 UTIL-LINUX PACKAGE
16923 M:      Karel Zak <kzak@redhat.com>
16924 L:      util-linux@vger.kernel.org
16925 W:      http://en.wikipedia.org/wiki/Util-linux
16926 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16927 S:      Maintained
16928
16929 UUID HELPERS
16930 M:      Christoph Hellwig <hch@lst.de>
16931 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16932 L:      linux-kernel@vger.kernel.org
16933 T:      git git://git.infradead.org/users/hch/uuid.git
16934 F:      lib/uuid.c
16935 F:      lib/test_uuid.c
16936 F:      include/linux/uuid.h
16937 F:      include/uapi/linux/uuid.h
16938 S:      Maintained
16939
16940 UVESAFB DRIVER
16941 M:      Michal Januszewski <spock@gentoo.org>
16942 L:      linux-fbdev@vger.kernel.org
16943 W:      https://github.com/mjanusz/v86d
16944 S:      Maintained
16945 F:      Documentation/fb/uvesafb.rst
16946 F:      drivers/video/fbdev/uvesafb.*
16947
16948 VF610 NAND DRIVER
16949 M:      Stefan Agner <stefan@agner.ch>
16950 L:      linux-mtd@lists.infradead.org
16951 S:      Supported
16952 F:      drivers/mtd/nand/raw/vf610_nfc.c
16953
16954 VFAT/FAT/MSDOS FILESYSTEM
16955 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16956 S:      Maintained
16957 F:      Documentation/filesystems/vfat.txt
16958 F:      fs/fat/
16959
16960 VFIO DRIVER
16961 M:      Alex Williamson <alex.williamson@redhat.com>
16962 R:      Cornelia Huck <cohuck@redhat.com>
16963 L:      kvm@vger.kernel.org
16964 T:      git git://github.com/awilliam/linux-vfio.git
16965 S:      Maintained
16966 F:      Documentation/driver-api/vfio.rst
16967 F:      drivers/vfio/
16968 F:      include/linux/vfio.h
16969 F:      include/uapi/linux/vfio.h
16970
16971 VFIO MEDIATED DEVICE DRIVERS
16972 M:      Kirti Wankhede <kwankhede@nvidia.com>
16973 L:      kvm@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/driver-api/vfio-mediated-device.rst
16976 F:      drivers/vfio/mdev/
16977 F:      include/linux/mdev.h
16978 F:      samples/vfio-mdev/
16979
16980 VFIO PLATFORM DRIVER
16981 M:      Eric Auger <eric.auger@redhat.com>
16982 L:      kvm@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/vfio/platform/
16985
16986 VGA_SWITCHEROO
16987 R:      Lukas Wunner <lukas@wunner.de>
16988 S:      Maintained
16989 F:      Documentation/gpu/vga-switcheroo.rst
16990 F:      drivers/gpu/vga/vga_switcheroo.c
16991 F:      include/linux/vga_switcheroo.h
16992 T:      git git://anongit.freedesktop.org/drm/drm-misc
16993
16994 VIA RHINE NETWORK DRIVER
16995 S:      Orphan
16996 F:      drivers/net/ethernet/via/via-rhine.c
16997
16998 VIA SD/MMC CARD CONTROLLER DRIVER
16999 M:      Bruce Chang <brucechang@via.com.tw>
17000 M:      Harald Welte <HaraldWelte@viatech.com>
17001 S:      Maintained
17002 F:      drivers/mmc/host/via-sdmmc.c
17003
17004 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17005 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17006 L:      linux-fbdev@vger.kernel.org
17007 S:      Maintained
17008 F:      include/linux/via-core.h
17009 F:      include/linux/via-gpio.h
17010 F:      include/linux/via_i2c.h
17011 F:      drivers/video/fbdev/via/
17012
17013 VIA VELOCITY NETWORK DRIVER
17014 M:      Francois Romieu <romieu@fr.zoreil.com>
17015 L:      netdev@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/net/ethernet/via/via-velocity.*
17018
17019 VICODEC VIRTUAL CODEC DRIVER
17020 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17021 L:      linux-media@vger.kernel.org
17022 T:      git git://linuxtv.org/media_tree.git
17023 W:      https://linuxtv.org
17024 S:      Maintained
17025 F:      drivers/media/platform/vicodec/*
17026
17027 VIDEO MULTIPLEXER DRIVER
17028 M:      Philipp Zabel <p.zabel@pengutronix.de>
17029 L:      linux-media@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/media/platform/video-mux.c
17032
17033 VIDEO I2C POLLING DRIVER
17034 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17035 L:      linux-media@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/media/i2c/video-i2c.c
17038
17039 VIDEOBUF2 FRAMEWORK
17040 M:      Pawel Osciak <pawel@osciak.com>
17041 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17042 M:      Kyungmin Park <kyungmin.park@samsung.com>
17043 R:      Tomasz Figa <tfiga@chromium.org>
17044 L:      linux-media@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/media/common/videobuf2/*
17047 F:      include/media/videobuf2-*
17048
17049 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17050 M:      Helen Koike <helen.koike@collabora.com>
17051 L:      linux-media@vger.kernel.org
17052 T:      git git://linuxtv.org/media_tree.git
17053 W:      https://linuxtv.org
17054 S:      Maintained
17055 F:      drivers/media/platform/vimc/*
17056
17057 VIRT LIB
17058 M:      Alex Williamson <alex.williamson@redhat.com>
17059 M:      Paolo Bonzini <pbonzini@redhat.com>
17060 L:      kvm@vger.kernel.org
17061 S:      Supported
17062 F:      virt/lib/
17063
17064 VIRTIO AND VHOST VSOCK DRIVER
17065 M:      Stefan Hajnoczi <stefanha@redhat.com>
17066 L:      kvm@vger.kernel.org
17067 L:      virtualization@lists.linux-foundation.org
17068 L:      netdev@vger.kernel.org
17069 S:      Maintained
17070 F:      include/linux/virtio_vsock.h
17071 F:      include/uapi/linux/virtio_vsock.h
17072 F:      include/uapi/linux/vsockmon.h
17073 F:      include/uapi/linux/vm_sockets_diag.h
17074 F:      net/vmw_vsock/diag.c
17075 F:      net/vmw_vsock/af_vsock_tap.c
17076 F:      net/vmw_vsock/virtio_transport_common.c
17077 F:      net/vmw_vsock/virtio_transport.c
17078 F:      drivers/net/vsockmon.c
17079 F:      drivers/vhost/vsock.c
17080 F:      tools/testing/vsock/
17081
17082 VIRTIO CONSOLE DRIVER
17083 M:      Amit Shah <amit@kernel.org>
17084 L:      virtualization@lists.linux-foundation.org
17085 S:      Maintained
17086 F:      drivers/char/virtio_console.c
17087 F:      include/linux/virtio_console.h
17088 F:      include/uapi/linux/virtio_console.h
17089
17090 VIRTIO CORE AND NET DRIVERS
17091 M:      "Michael S. Tsirkin" <mst@redhat.com>
17092 M:      Jason Wang <jasowang@redhat.com>
17093 L:      virtualization@lists.linux-foundation.org
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/virtio/
17096 F:      drivers/virtio/
17097 F:      tools/virtio/
17098 F:      drivers/net/virtio_net.c
17099 F:      drivers/block/virtio_blk.c
17100 F:      include/linux/virtio*.h
17101 F:      include/uapi/linux/virtio_*.h
17102 F:      drivers/crypto/virtio/
17103 F:      mm/balloon_compaction.c
17104
17105 VIRTIO BLOCK AND SCSI DRIVERS
17106 M:      "Michael S. Tsirkin" <mst@redhat.com>
17107 M:      Jason Wang <jasowang@redhat.com>
17108 R:      Paolo Bonzini <pbonzini@redhat.com>
17109 R:      Stefan Hajnoczi <stefanha@redhat.com>
17110 L:      virtualization@lists.linux-foundation.org
17111 S:      Maintained
17112 F:      drivers/block/virtio_blk.c
17113 F:      drivers/scsi/virtio_scsi.c
17114 F:      include/uapi/linux/virtio_blk.h
17115 F:      include/uapi/linux/virtio_scsi.h
17116 F:      drivers/vhost/scsi.c
17117
17118 VIRTIO CRYPTO DRIVER
17119 M:      Gonglei <arei.gonglei@huawei.com>
17120 L:      virtualization@lists.linux-foundation.org
17121 L:      linux-crypto@vger.kernel.org
17122 S:      Maintained
17123 F:      drivers/crypto/virtio/
17124 F:      include/uapi/linux/virtio_crypto.h
17125
17126 VIRTIO DRIVERS FOR S390
17127 M:      Cornelia Huck <cohuck@redhat.com>
17128 M:      Halil Pasic <pasic@linux.ibm.com>
17129 L:      linux-s390@vger.kernel.org
17130 L:      virtualization@lists.linux-foundation.org
17131 L:      kvm@vger.kernel.org
17132 S:      Supported
17133 F:      drivers/s390/virtio/
17134 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17135
17136 VIRTIO GPU DRIVER
17137 M:      David Airlie <airlied@linux.ie>
17138 M:      Gerd Hoffmann <kraxel@redhat.com>
17139 L:      dri-devel@lists.freedesktop.org
17140 L:      virtualization@lists.linux-foundation.org
17141 T:      git git://anongit.freedesktop.org/drm/drm-misc
17142 S:      Maintained
17143 F:      drivers/gpu/drm/virtio/
17144 F:      include/uapi/linux/virtio_gpu.h
17145
17146 VIRTIO HOST (VHOST)
17147 M:      "Michael S. Tsirkin" <mst@redhat.com>
17148 M:      Jason Wang <jasowang@redhat.com>
17149 L:      kvm@vger.kernel.org
17150 L:      virtualization@lists.linux-foundation.org
17151 L:      netdev@vger.kernel.org
17152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17153 S:      Maintained
17154 F:      drivers/vhost/
17155 F:      include/uapi/linux/vhost.h
17156
17157 VIRTIO INPUT DRIVER
17158 M:      Gerd Hoffmann <kraxel@redhat.com>
17159 S:      Maintained
17160 F:      drivers/virtio/virtio_input.c
17161 F:      include/uapi/linux/virtio_input.h
17162
17163 VIRTIO IOMMU DRIVER
17164 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17165 L:      virtualization@lists.linux-foundation.org
17166 S:      Maintained
17167 F:      drivers/iommu/virtio-iommu.c
17168 F:      include/uapi/linux/virtio_iommu.h
17169
17170 VIRTUAL BOX GUEST DEVICE DRIVER
17171 M:      Hans de Goede <hdegoede@redhat.com>
17172 M:      Arnd Bergmann <arnd@arndb.de>
17173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17174 S:      Maintained
17175 F:      include/linux/vbox_utils.h
17176 F:      include/uapi/linux/vbox*.h
17177 F:      drivers/virt/vboxguest/
17178
17179 VIRTUAL SERIO DEVICE DRIVER
17180 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17181 S:      Maintained
17182 F:      drivers/input/serio/userio.c
17183 F:      include/uapi/linux/userio.h
17184
17185 VIVID VIRTUAL VIDEO DRIVER
17186 M:      Hans Verkuil <hverkuil@xs4all.nl>
17187 L:      linux-media@vger.kernel.org
17188 T:      git git://linuxtv.org/media_tree.git
17189 W:      https://linuxtv.org
17190 S:      Maintained
17191 F:      drivers/media/platform/vivid/*
17192
17193 VLYNQ BUS
17194 M:      Florian Fainelli <f.fainelli@gmail.com>
17195 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17196 S:      Maintained
17197 F:      drivers/vlynq/vlynq.c
17198 F:      include/linux/vlynq.h
17199
17200 VME SUBSYSTEM
17201 M:      Martyn Welch <martyn@welchs.me.uk>
17202 M:      Manohar Vanga <manohar.vanga@gmail.com>
17203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17204 L:      devel@driverdev.osuosl.org
17205 S:      Maintained
17206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17207 F:      Documentation/driver-api/vme.rst
17208 F:      drivers/staging/vme/
17209 F:      drivers/vme/
17210 F:      include/linux/vme*
17211
17212 VMWARE BALLOON DRIVER
17213 M:      Nadav Amit <namit@vmware.com>
17214 M:      "VMware, Inc." <pv-drivers@vmware.com>
17215 L:      linux-kernel@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/misc/vmw_balloon.c
17218
17219 VMWARE HYPERVISOR INTERFACE
17220 M:      Thomas Hellstrom <thellstrom@vmware.com>
17221 M:      "VMware, Inc." <pv-drivers@vmware.com>
17222 L:      virtualization@lists.linux-foundation.org
17223 S:      Supported
17224 F:      arch/x86/kernel/cpu/vmware.c
17225
17226 VMWARE PVRDMA DRIVER
17227 M:      Adit Ranadive <aditr@vmware.com>
17228 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17229 L:      linux-rdma@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/infiniband/hw/vmw_pvrdma/
17232
17233 VMware PVSCSI driver
17234 M:      Jim Gill <jgill@vmware.com>
17235 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17236 L:      linux-scsi@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/scsi/vmw_pvscsi.c
17239 F:      drivers/scsi/vmw_pvscsi.h
17240
17241 VMWARE VMMOUSE SUBDRIVER
17242 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17243 M:      "VMware, Inc." <pv-drivers@vmware.com>
17244 L:      linux-input@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/input/mouse/vmmouse.c
17247 F:      drivers/input/mouse/vmmouse.h
17248
17249 VMWARE VMXNET3 ETHERNET DRIVER
17250 M:      Ronak Doshi <doshir@vmware.com>
17251 M:      "VMware, Inc." <pv-drivers@vmware.com>
17252 L:      netdev@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/net/vmxnet3/
17255
17256 VOCORE VOCORE2 BOARD
17257 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17258 L:      linux-mips@vger.kernel.org
17259 S:      Maintained
17260 F:      arch/mips/boot/dts/ralink/vocore2.dts
17261
17262 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17263 M:      Liam Girdwood <lgirdwood@gmail.com>
17264 M:      Mark Brown <broonie@kernel.org>
17265 L:      linux-kernel@vger.kernel.org
17266 W:      http://www.slimlogic.co.uk/?p=48
17267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17268 S:      Supported
17269 F:      Documentation/devicetree/bindings/regulator/
17270 F:      Documentation/power/regulator/
17271 F:      drivers/regulator/
17272 F:      include/dt-bindings/regulator/
17273 F:      include/linux/regulator/
17274
17275 VRF
17276 M:      David Ahern <dsa@cumulusnetworks.com>
17277 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17278 L:      netdev@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/net/vrf.c
17281 F:      Documentation/networking/vrf.txt
17282
17283 VT1211 HARDWARE MONITOR DRIVER
17284 M:      Juerg Haefliger <juergh@gmail.com>
17285 L:      linux-hwmon@vger.kernel.org
17286 S:      Maintained
17287 F:      Documentation/hwmon/vt1211.rst
17288 F:      drivers/hwmon/vt1211.c
17289
17290 VT8231 HARDWARE MONITOR DRIVER
17291 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17292 L:      linux-hwmon@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/hwmon/vt8231.c
17295
17296 VUB300 USB to SDIO/SD/MMC bridge chip
17297 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17298 L:      linux-mmc@vger.kernel.org
17299 L:      linux-usb@vger.kernel.org
17300 S:      Supported
17301 F:      drivers/mmc/host/vub300.c
17302
17303 W1 DALLAS'S 1-WIRE BUS
17304 M:      Evgeniy Polyakov <zbr@ioremap.net>
17305 S:      Maintained
17306 F:      Documentation/devicetree/bindings/w1/
17307 F:      Documentation/w1/
17308 F:      drivers/w1/
17309 F:      include/linux/w1.h
17310
17311 W83791D HARDWARE MONITORING DRIVER
17312 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17313 L:      linux-hwmon@vger.kernel.org
17314 S:      Maintained
17315 F:      Documentation/hwmon/w83791d.rst
17316 F:      drivers/hwmon/w83791d.c
17317
17318 W83793 HARDWARE MONITORING DRIVER
17319 M:      Rudolf Marek <r.marek@assembler.cz>
17320 L:      linux-hwmon@vger.kernel.org
17321 S:      Maintained
17322 F:      Documentation/hwmon/w83793.rst
17323 F:      drivers/hwmon/w83793.c
17324
17325 W83795 HARDWARE MONITORING DRIVER
17326 M:      Jean Delvare <jdelvare@suse.com>
17327 L:      linux-hwmon@vger.kernel.org
17328 S:      Maintained
17329 F:      drivers/hwmon/w83795.c
17330
17331 W83L51xD SD/MMC CARD INTERFACE DRIVER
17332 M:      Pierre Ossman <pierre@ossman.eu>
17333 S:      Maintained
17334 F:      drivers/mmc/host/wbsd.*
17335
17336 WACOM PROTOCOL 4 SERIAL TABLETS
17337 M:      Julian Squires <julian@cipht.net>
17338 M:      Hans de Goede <hdegoede@redhat.com>
17339 L:      linux-input@vger.kernel.org
17340 S:      Maintained
17341 F:      drivers/input/tablet/wacom_serial4.c
17342
17343 WATCHDOG DEVICE DRIVERS
17344 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17345 M:      Guenter Roeck <linux@roeck-us.net>
17346 L:      linux-watchdog@vger.kernel.org
17347 W:      http://www.linux-watchdog.org/
17348 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17349 S:      Maintained
17350 F:      Documentation/devicetree/bindings/watchdog/
17351 F:      Documentation/watchdog/
17352 F:      drivers/watchdog/
17353 F:      include/linux/watchdog.h
17354 F:      include/uapi/linux/watchdog.h
17355
17356 WHISKEYCOVE PMIC GPIO DRIVER
17357 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17358 L:      linux-gpio@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/gpio/gpio-wcove.c
17361
17362 WHWAVE RTC DRIVER
17363 M:      Dianlong Li <long17.cool@163.com>
17364 L:      linux-rtc@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/rtc/rtc-sd3078.c
17367
17368 WIIMOTE HID DRIVER
17369 M:      David Herrmann <dh.herrmann@googlemail.com>
17370 L:      linux-input@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/hid/hid-wiimote*
17373
17374 WILOCITY WIL6210 WIRELESS DRIVER
17375 M:      Maya Erez <merez@codeaurora.org>
17376 L:      linux-wireless@vger.kernel.org
17377 L:      wil6210@qti.qualcomm.com
17378 S:      Supported
17379 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17380 F:      drivers/net/wireless/ath/wil6210/
17381
17382 WIMAX STACK
17383 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17384 M:      linux-wimax@intel.com
17385 L:      wimax@linuxwimax.org (subscribers-only)
17386 S:      Supported
17387 W:      http://linuxwimax.org
17388 F:      Documentation/wimax/README.wimax
17389 F:      include/linux/wimax/debug.h
17390 F:      include/net/wimax.h
17391 F:      include/uapi/linux/wimax.h
17392 F:      net/wimax/
17393
17394 WINBOND CIR DRIVER
17395 M:      David Härdeman <david@hardeman.nu>
17396 S:      Maintained
17397 F:      drivers/media/rc/winbond-cir.c
17398
17399 RCMM REMOTE CONTROLS DECODER
17400 M:      Patrick Lerda <patrick9876@free.fr>
17401 S:      Maintained
17402 F:      drivers/media/rc/ir-rcmm-decoder.c
17403
17404 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17405 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17406 L:      linux-watchdog@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/watchdog/ebc-c384_wdt.c
17409
17410 WINSYSTEMS WS16C48 GPIO DRIVER
17411 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17412 L:      linux-gpio@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/gpio/gpio-ws16c48.c
17415
17416 WISTRON LAPTOP BUTTON DRIVER
17417 M:      Miloslav Trmac <mitr@volny.cz>
17418 S:      Maintained
17419 F:      drivers/input/misc/wistron_btns.c
17420
17421 WL3501 WIRELESS PCMCIA CARD DRIVER
17422 L:      linux-wireless@vger.kernel.org
17423 S:      Odd fixes
17424 F:      drivers/net/wireless/wl3501*
17425
17426 WOLFSON MICROELECTRONICS DRIVERS
17427 L:      patches@opensource.cirrus.com
17428 T:      git https://github.com/CirrusLogic/linux-drivers.git
17429 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17430 S:      Supported
17431 F:      Documentation/hwmon/wm83??.rst
17432 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17433 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17434 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17435 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17436 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17437 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17438 F:      drivers/clk/clk-wm83*.c
17439 F:      drivers/extcon/extcon-arizona.c
17440 F:      drivers/leds/leds-wm83*.c
17441 F:      drivers/gpio/gpio-*wm*.c
17442 F:      drivers/gpio/gpio-arizona.c
17443 F:      drivers/hwmon/wm83??-hwmon.c
17444 F:      drivers/input/misc/wm831x-on.c
17445 F:      drivers/input/touchscreen/wm831x-ts.c
17446 F:      drivers/input/touchscreen/wm97*.c
17447 F:      drivers/mfd/arizona*
17448 F:      drivers/mfd/wm*.c
17449 F:      drivers/mfd/cs47l24*
17450 F:      drivers/power/supply/wm83*.c
17451 F:      drivers/rtc/rtc-wm83*.c
17452 F:      drivers/regulator/wm8*.c
17453 F:      drivers/regulator/arizona*
17454 F:      drivers/video/backlight/wm83*_bl.c
17455 F:      drivers/watchdog/wm83*_wdt.c
17456 F:      include/linux/mfd/arizona/
17457 F:      include/linux/mfd/wm831x/
17458 F:      include/linux/mfd/wm8350/
17459 F:      include/linux/mfd/wm8400*
17460 F:      include/linux/regulator/arizona*
17461 F:      include/linux/wm97xx.h
17462 F:      include/sound/wm????.h
17463 F:      sound/soc/codecs/arizona.?
17464 F:      sound/soc/codecs/wm*
17465 F:      sound/soc/codecs/cs47l24*
17466
17467 WORKQUEUE
17468 M:      Tejun Heo <tj@kernel.org>
17469 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17471 S:      Maintained
17472 F:      include/linux/workqueue.h
17473 F:      kernel/workqueue.c
17474 F:      Documentation/core-api/workqueue.rst
17475
17476 X-POWERS AXP288 PMIC DRIVERS
17477 M:      Hans de Goede <hdegoede@redhat.com>
17478 S:      Maintained
17479 N:      axp288
17480 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17481
17482 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17483 M:      Chen-Yu Tsai <wens@csie.org>
17484 L:      linux-kernel@vger.kernel.org
17485 S:      Maintained
17486 N:      axp[128]
17487
17488 X.25 NETWORK LAYER
17489 M:      Andrew Hendry <andrew.hendry@gmail.com>
17490 L:      linux-x25@vger.kernel.org
17491 S:      Odd Fixes
17492 F:      Documentation/networking/x25*
17493 F:      include/net/x25*
17494 F:      net/x25/
17495
17496 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17497 M:      Thomas Gleixner <tglx@linutronix.de>
17498 M:      Ingo Molnar <mingo@redhat.com>
17499 M:      Borislav Petkov <bp@alien8.de>
17500 R:      "H. Peter Anvin" <hpa@zytor.com>
17501 M:      x86@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/core
17504 S:      Maintained
17505 F:      Documentation/devicetree/bindings/x86/
17506 F:      Documentation/x86/
17507 F:      arch/x86/
17508
17509 X86 ENTRY CODE
17510 M:      Andy Lutomirski <luto@kernel.org>
17511 L:      linux-kernel@vger.kernel.org
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17513 S:      Maintained
17514 F:      arch/x86/entry/
17515
17516 X86 MCE INFRASTRUCTURE
17517 M:      Tony Luck <tony.luck@intel.com>
17518 M:      Borislav Petkov <bp@alien8.de>
17519 L:      linux-edac@vger.kernel.org
17520 S:      Maintained
17521 F:      arch/x86/kernel/cpu/mce/*
17522
17523 X86 MICROCODE UPDATE SUPPORT
17524 M:      Borislav Petkov <bp@alien8.de>
17525 S:      Maintained
17526 F:      arch/x86/kernel/cpu/microcode/*
17527
17528 X86 MM
17529 M:      Dave Hansen <dave.hansen@linux.intel.com>
17530 M:      Andy Lutomirski <luto@kernel.org>
17531 M:      Peter Zijlstra <peterz@infradead.org>
17532 L:      linux-kernel@vger.kernel.org
17533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17534 S:      Maintained
17535 F:      arch/x86/mm/
17536
17537 X86 PLATFORM DRIVERS
17538 M:      Darren Hart <dvhart@infradead.org>
17539 M:      Andy Shevchenko <andy@infradead.org>
17540 L:      platform-driver-x86@vger.kernel.org
17541 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17542 S:      Maintained
17543 F:      drivers/platform/x86/
17544 F:      drivers/platform/olpc/
17545
17546 X86 PLATFORM DRIVERS - ARCH
17547 R:      Darren Hart <dvhart@infradead.org>
17548 R:      Andy Shevchenko <andy@infradead.org>
17549 L:      platform-driver-x86@vger.kernel.org
17550 L:      x86@kernel.org
17551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17552 S:      Maintained
17553 F:      arch/x86/platform
17554
17555 X86 VDSO
17556 M:      Andy Lutomirski <luto@kernel.org>
17557 L:      linux-kernel@vger.kernel.org
17558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17559 S:      Maintained
17560 F:      arch/x86/entry/vdso/
17561
17562 XARRAY
17563 M:      Matthew Wilcox <willy@infradead.org>
17564 L:      linux-fsdevel@vger.kernel.org
17565 S:      Supported
17566 F:      Documentation/core-api/xarray.rst
17567 F:      lib/idr.c
17568 F:      lib/xarray.c
17569 F:      include/linux/idr.h
17570 F:      include/linux/xarray.h
17571 F:      tools/testing/radix-tree
17572
17573 XBOX DVD IR REMOTE
17574 M:      Benjamin Valentin <benpicco@googlemail.com>
17575 S:      Maintained
17576 F:      drivers/media/rc/xbox_remote.c
17577 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17578
17579 XC2028/3028 TUNER DRIVER
17580 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17581 L:      linux-media@vger.kernel.org
17582 W:      https://linuxtv.org
17583 T:      git git://linuxtv.org/media_tree.git
17584 S:      Maintained
17585 F:      drivers/media/tuners/tuner-xc2028.*
17586
17587 XDP (eXpress Data Path)
17588 M:      Alexei Starovoitov <ast@kernel.org>
17589 M:      Daniel Borkmann <daniel@iogearbox.net>
17590 M:      David S. Miller <davem@davemloft.net>
17591 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17592 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17593 M:      John Fastabend <john.fastabend@gmail.com>
17594 L:      netdev@vger.kernel.org
17595 L:      bpf@vger.kernel.org
17596 S:      Supported
17597 F:      net/core/xdp.c
17598 F:      include/net/xdp.h
17599 F:      kernel/bpf/devmap.c
17600 F:      kernel/bpf/cpumap.c
17601 F:      include/trace/events/xdp.h
17602 K:      xdp
17603 N:      xdp
17604
17605 XDP SOCKETS (AF_XDP)
17606 M:      Björn Töpel <bjorn.topel@intel.com>
17607 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17608 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17609 L:      netdev@vger.kernel.org
17610 L:      bpf@vger.kernel.org
17611 S:      Maintained
17612 F:      kernel/bpf/xskmap.c
17613 F:      net/xdp/
17614
17615 XEN BLOCK SUBSYSTEM
17616 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17617 M:      Roger Pau Monné <roger.pau@citrix.com>
17618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17619 S:      Supported
17620 F:      drivers/block/xen-blkback/*
17621 F:      drivers/block/xen*
17622
17623 XEN HYPERVISOR ARM
17624 M:      Stefano Stabellini <sstabellini@kernel.org>
17625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17626 S:      Maintained
17627 F:      arch/arm/xen/
17628 F:      arch/arm/include/asm/xen/
17629
17630 XEN HYPERVISOR ARM64
17631 M:      Stefano Stabellini <sstabellini@kernel.org>
17632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17633 S:      Maintained
17634 F:      arch/arm64/xen/
17635 F:      arch/arm64/include/asm/xen/
17636
17637 XEN HYPERVISOR INTERFACE
17638 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17639 M:      Juergen Gross <jgross@suse.com>
17640 R:      Stefano Stabellini <sstabellini@kernel.org>
17641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17643 S:      Supported
17644 F:      arch/x86/xen/
17645 F:      arch/x86/platform/pvh/
17646 F:      drivers/*/xen-*front.c
17647 F:      drivers/xen/
17648 F:      arch/x86/include/asm/xen/
17649 F:      arch/x86/include/asm/pvclock-abi.h
17650 F:      include/xen/
17651 F:      include/uapi/xen/
17652 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17653 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17654
17655 XEN NETWORK BACKEND DRIVER
17656 M:      Wei Liu <wei.liu@kernel.org>
17657 M:      Paul Durrant <paul.durrant@citrix.com>
17658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17659 L:      netdev@vger.kernel.org
17660 S:      Supported
17661 F:      drivers/net/xen-netback/*
17662
17663 XEN PCI SUBSYSTEM
17664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17666 S:      Supported
17667 F:      arch/x86/pci/*xen*
17668 F:      drivers/pci/*xen*
17669
17670 XEN PVSCSI DRIVERS
17671 M:      Juergen Gross <jgross@suse.com>
17672 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17673 L:      linux-scsi@vger.kernel.org
17674 S:      Supported
17675 F:      drivers/scsi/xen-scsifront.c
17676 F:      drivers/xen/xen-scsiback.c
17677 F:      include/xen/interface/io/vscsiif.h
17678
17679 XEN SWIOTLB SUBSYSTEM
17680 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17681 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17682 L:      iommu@lists.linux-foundation.org
17683 S:      Supported
17684 F:      arch/x86/xen/*swiotlb*
17685 F:      drivers/xen/*swiotlb*
17686
17687 XEN SOUND FRONTEND DRIVER
17688 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17689 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17691 S:      Supported
17692 F:      sound/xen/*
17693
17694 XFS FILESYSTEM
17695 M:      Darrick J. Wong <darrick.wong@oracle.com>
17696 M:      linux-xfs@vger.kernel.org
17697 L:      linux-xfs@vger.kernel.org
17698 W:      http://xfs.org/
17699 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17700 S:      Supported
17701 F:      Documentation/admin-guide/xfs.rst
17702 F:      Documentation/ABI/testing/sysfs-fs-xfs
17703 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17704 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17705 F:      fs/xfs/
17706 F:      include/uapi/linux/dqblk_xfs.h
17707 F:      include/uapi/linux/fsmap.h
17708
17709 XILINX AXI ETHERNET DRIVER
17710 M:      Anirudha Sarangi <anirudh@xilinx.com>
17711 M:      John Linn <John.Linn@xilinx.com>
17712 S:      Maintained
17713 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17714
17715 XILINX UARTLITE SERIAL DRIVER
17716 M:      Peter Korsgaard <jacmet@sunsite.dk>
17717 L:      linux-serial@vger.kernel.org
17718 S:      Maintained
17719 F:      drivers/tty/serial/uartlite.c
17720
17721 XILINX VIDEO IP CORES
17722 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17723 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17724 L:      linux-media@vger.kernel.org
17725 T:      git git://linuxtv.org/media_tree.git
17726 S:      Supported
17727 F:      Documentation/devicetree/bindings/media/xilinx/
17728 F:      drivers/media/platform/xilinx/
17729 F:      include/uapi/linux/xilinx-v4l2-controls.h
17730
17731 XILLYBUS DRIVER
17732 M:      Eli Billauer <eli.billauer@gmail.com>
17733 L:      linux-kernel@vger.kernel.org
17734 S:      Supported
17735 F:      drivers/char/xillybus/
17736
17737 XLP9XX I2C DRIVER
17738 M:      George Cherian <george.cherian@cavium.com>
17739 M:      Jan Glauber <jglauber@cavium.com>
17740 L:      linux-i2c@vger.kernel.org
17741 W:      http://www.cavium.com
17742 S:      Supported
17743 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17744 F:      drivers/i2c/busses/i2c-xlp9xx.c
17745
17746 XRA1403 GPIO EXPANDER
17747 M:      Nandor Han <nandor.han@ge.com>
17748 M:      Semi Malinen <semi.malinen@ge.com>
17749 L:      linux-gpio@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/gpio/gpio-xra1403.c
17752 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17753
17754 XTENSA XTFPGA PLATFORM SUPPORT
17755 M:      Max Filippov <jcmvbkbc@gmail.com>
17756 L:      linux-xtensa@linux-xtensa.org
17757 S:      Maintained
17758 F:      drivers/spi/spi-xtensa-xtfpga.c
17759 F:      sound/soc/xtensa/xtfpga-i2s.c
17760
17761 YAM DRIVER FOR AX.25
17762 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17763 L:      linux-hams@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/net/hamradio/yam*
17766 F:      include/linux/yam.h
17767
17768 YAMA SECURITY MODULE
17769 M:      Kees Cook <keescook@chromium.org>
17770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17771 S:      Supported
17772 F:      security/yama/
17773 F:      Documentation/admin-guide/LSM/Yama.rst
17774
17775 YEALINK PHONE DRIVER
17776 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17777 L:      usbb2k-api-dev@nongnu.org
17778 S:      Maintained
17779 F:      Documentation/input/devices/yealink.rst
17780 F:      drivers/input/misc/yealink.*
17781
17782 Z8530 DRIVER FOR AX.25
17783 M:      Joerg Reuter <jreuter@yaina.de>
17784 W:      http://yaina.de/jreuter/
17785 W:      http://www.qsl.net/dl1bke/
17786 L:      linux-hams@vger.kernel.org
17787 S:      Maintained
17788 F:      Documentation/networking/z8530drv.txt
17789 F:      drivers/net/hamradio/*scc.c
17790 F:      drivers/net/hamradio/z8530.h
17791
17792 ZBUD COMPRESSED PAGE ALLOCATOR
17793 M:      Seth Jennings <sjenning@redhat.com>
17794 M:      Dan Streetman <ddstreet@ieee.org>
17795 L:      linux-mm@kvack.org
17796 S:      Maintained
17797 F:      mm/zbud.c
17798 F:      include/linux/zbud.h
17799
17800 ZD1211RW WIRELESS DRIVER
17801 M:      Daniel Drake <dsd@gentoo.org>
17802 M:      Ulrich Kunitz <kune@deine-taler.de>
17803 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17804 L:      linux-wireless@vger.kernel.org
17805 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17806 S:      Maintained
17807 F:      drivers/net/wireless/zydas/zd1211rw/
17808
17809 ZD1301 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/usb/dvb-usb-v2/zd1301*
17817
17818 ZD1301_DEMOD MEDIA DRIVER
17819 M:      Antti Palosaari <crope@iki.fi>
17820 L:      linux-media@vger.kernel.org
17821 W:      https://linuxtv.org/
17822 W:      http://palosaari.fi/linux/
17823 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17824 S:      Maintained
17825 F:      drivers/media/dvb-frontends/zd1301_demod*
17826
17827 ZHAOXIN PROCESSOR SUPPORT
17828 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17829 L:      linux-kernel@vger.kernel.org
17830 S:      Maintained
17831 F:      arch/x86/kernel/cpu/zhaoxin.c
17832
17833 ZPOOL COMPRESSED PAGE STORAGE API
17834 M:      Dan Streetman <ddstreet@ieee.org>
17835 L:      linux-mm@kvack.org
17836 S:      Maintained
17837 F:      mm/zpool.c
17838 F:      include/linux/zpool.h
17839
17840 ZR36067 VIDEO FOR LINUX DRIVER
17841 L:      mjpeg-users@lists.sourceforge.net
17842 L:      linux-media@vger.kernel.org
17843 W:      http://mjpeg.sourceforge.net/driver-zoran/
17844 T:      hg https://linuxtv.org/hg/v4l-dvb
17845 S:      Odd Fixes
17846 F:      drivers/staging/media/zoran/
17847
17848 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17849 M:      Minchan Kim <minchan@kernel.org>
17850 M:      Nitin Gupta <ngupta@vflare.org>
17851 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17852 L:      linux-kernel@vger.kernel.org
17853 S:      Maintained
17854 F:      drivers/block/zram/
17855 F:      Documentation/admin-guide/blockdev/zram.rst
17856
17857 ZS DECSTATION Z85C30 SERIAL DRIVER
17858 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17859 S:      Maintained
17860 F:      drivers/tty/serial/zs.*
17861
17862 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17863 M:      Minchan Kim <minchan@kernel.org>
17864 M:      Nitin Gupta <ngupta@vflare.org>
17865 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17866 L:      linux-mm@kvack.org
17867 S:      Maintained
17868 F:      mm/zsmalloc.c
17869 F:      include/linux/zsmalloc.h
17870 F:      Documentation/vm/zsmalloc.rst
17871
17872 ZSWAP COMPRESSED SWAP CACHING
17873 M:      Seth Jennings <sjenning@redhat.com>
17874 M:      Dan Streetman <ddstreet@ieee.org>
17875 L:      linux-mm@kvack.org
17876 S:      Maintained
17877 F:      mm/zswap.c
17878
17879 THE REST
17880 M:      Linus Torvalds <torvalds@linux-foundation.org>
17881 L:      linux-kernel@vger.kernel.org
17882 Q:      http://patchwork.kernel.org/project/LKML/list/
17883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17884 S:      Buried alive in reporters
17885 F:      *
17886 F:      */