MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <mripard@kernel.org>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <mripard@kernel.org>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY 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/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
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:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON 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/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <mripard@kernel.org>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 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/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <mripard@kernel.org>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard <mripard@kernel.org>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-AST2500
5759 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760 S:      Supported
5761 F:      drivers/edac/aspeed_edac.c
5762 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764 EDAC-CALXEDA
5765 M:      Robert Richter <rric@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/highbank*
5769
5770 EDAC-CAVIUM OCTEON
5771 M:      Ralf Baechle <ralf@linux-mips.org>
5772 M:      David Daney <david.daney@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 L:      linux-mips@vger.kernel.org
5775 S:      Supported
5776 F:      drivers/edac/octeon_edac*
5777
5778 EDAC-CAVIUM THUNDERX
5779 M:      David Daney <david.daney@cavium.com>
5780 M:      Jan Glauber <jglauber@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/thunderx_edac*
5784
5785 EDAC-CORE
5786 M:      Borislav Petkov <bp@alien8.de>
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 R:      James Morse <james.morse@arm.com>
5789 L:      linux-edac@vger.kernel.org
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792 S:      Supported
5793 F:      Documentation/admin-guide/ras.rst
5794 F:      Documentation/driver-api/edac.rst
5795 F:      drivers/edac/
5796 F:      include/linux/edac.h
5797
5798 EDAC-E752X
5799 M:      Mark Gross <mark.gross@intel.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e752x_edac.c
5803
5804 EDAC-E7XXX
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e7xxx_edac.c
5808
5809 EDAC-FSL_DDR
5810 M:      York Sun <york.sun@nxp.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/fsl_ddr_edac.*
5814
5815 EDAC-GHES
5816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/ghes_edac.c
5820
5821 EDAC-I10NM
5822 M:      Tony Luck <tony.luck@intel.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/i10nm_base.c
5826
5827 EDAC-I3000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Orphan
5830 F:      drivers/edac/i3000_edac.c
5831
5832 EDAC-I5000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i5000_edac.c
5836
5837 EDAC-I5400
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5400_edac.c
5842
5843 EDAC-I7300
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i7300_edac.c
5848
5849 EDAC-I7CORE
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7core_edac.c
5854
5855 EDAC-I82443BXGX
5856 M:      Tim Small <tim@buttersideup.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i82443bxgx_edac.c
5860
5861 EDAC-I82975X
5862 M:      "Arvind R." <arvino55@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82975x_edac.c
5866
5867 EDAC-IE31200
5868 M:      Jason Baron <jbaron@akamai.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/ie31200_edac.c
5872
5873 EDAC-MPC85XX
5874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879 EDAC-PASEMI
5880 M:      Egor Martovetsky <egor@pasemi.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/pasemi_edac.c
5884
5885 EDAC-PND2
5886 M:      Tony Luck <tony.luck@intel.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pnd2_edac.[ch]
5890
5891 EDAC-R82600
5892 M:      Tim Small <tim@buttersideup.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/r82600_edac.c
5896
5897 EDAC-SBRIDGE
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/sb_edac.c
5903
5904 EDAC-SIFIVE
5905 M:      Yash Shah <yash.shah@sifive.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Supported
5908 F:      drivers/edac/sifive_edac.c
5909
5910 EDAC-SKYLAKE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/skx_*.c
5915
5916 EDAC-TI
5917 M:      Tero Kristo <t-kristo@ti.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/ti_edac.c
5921
5922 EDAC-QCOM
5923 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925 L:      linux-arm-msm@vger.kernel.org
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/qcom_edac.c
5929
5930 EDIROL UA-101/UA-1000 DRIVER
5931 M:      Clemens Ladisch <clemens@ladisch.de>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934 S:      Maintained
5935 F:      sound/usb/misc/ua101.c
5936
5937 EFI TEST DRIVER
5938 L:      linux-efi@vger.kernel.org
5939 M:      Ivan Hu <ivan.hu@canonical.com>
5940 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941 S:      Maintained
5942 F:      drivers/firmware/efi/test/
5943
5944 EFI VARIABLE FILESYSTEM
5945 M:      Matthew Garrett <matthew.garrett@nebula.com>
5946 M:      Jeremy Kerr <jk@ozlabs.org>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949 L:      linux-efi@vger.kernel.org
5950 S:      Maintained
5951 F:      fs/efivarfs/
5952
5953 EFIFB FRAMEBUFFER DRIVER
5954 L:      linux-fbdev@vger.kernel.org
5955 M:      Peter Jones <pjones@redhat.com>
5956 S:      Maintained
5957 F:      drivers/video/fbdev/efifb.c
5958
5959 EFS FILESYSTEM
5960 W:      http://aeschi.ch.eu.org/efs/
5961 S:      Orphan
5962 F:      fs/efs/
5963
5964 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965 M:      Douglas Miller <dougmill@linux.ibm.com>
5966 L:      netdev@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/net/ethernet/ibm/ehea/
5969
5970 EM28XX VIDEO4LINUX DRIVER
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-media@vger.kernel.org
5973 W:      https://linuxtv.org
5974 T:      git git://linuxtv.org/media_tree.git
5975 S:      Maintained
5976 F:      drivers/media/usb/em28xx/
5977 F:      Documentation/media/v4l-drivers/em28xx*
5978
5979 EMBEDDED LINUX
5980 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981 M:      Matt Mackall <mpm@selenic.com>
5982 M:      David Woodhouse <dwmw2@infradead.org>
5983 L:      linux-embedded@vger.kernel.org
5984 S:      Maintained
5985
5986 Emulex 10Gbps iSCSI - OneConnect DRIVER
5987 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990 L:      linux-scsi@vger.kernel.org
5991 W:      http://www.broadcom.com
5992 S:      Supported
5993 F:      drivers/scsi/be2iscsi/
5994
5995 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996 M:      Sathya Perla <sathya.perla@broadcom.com>
5997 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000 L:      netdev@vger.kernel.org
6001 W:      http://www.emulex.com
6002 S:      Supported
6003 F:      drivers/net/ethernet/emulex/benet/
6004
6005 EMULEX ONECONNECT ROCE DRIVER
6006 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008 L:      linux-rdma@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Odd Fixes
6011 F:      drivers/infiniband/hw/ocrdma/
6012 F:      include/uapi/rdma/ocrdma-abi.h
6013
6014 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015 M:      James Smart <james.smart@broadcom.com>
6016 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017 L:      linux-scsi@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Supported
6020 F:      drivers/scsi/lpfc/
6021
6022 ENE CB710 FLASH CARD READER DRIVER
6023 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024 S:      Maintained
6025 F:      drivers/misc/cb710/
6026 F:      drivers/mmc/host/cb710-mmc.*
6027 F:      include/linux/cb710.h
6028
6029 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031 S:      Maintained
6032 F:      drivers/media/rc/ene_ir.*
6033
6034 EPSON S1D13XXX FRAMEBUFFER DRIVER
6035 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036 S:      Maintained
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038 F:      drivers/video/fbdev/s1d13xxxfb.c
6039 F:      include/video/s1d13xxxfb.h
6040
6041 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042 M:      Jeff Layton <jlayton@kernel.org>
6043 S:      Maintained
6044 F:      lib/errseq.c
6045 F:      include/linux/errseq.h
6046
6047 ET131X NETWORK DRIVER
6048 M:      Mark Einon <mark.einon@gmail.com>
6049 S:      Odd Fixes
6050 F:      drivers/net/ethernet/agere/
6051
6052 ETHERNET BRIDGE
6053 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056 L:      netdev@vger.kernel.org
6057 W:      http://www.linuxfoundation.org/en/Net:Bridge
6058 S:      Maintained
6059 F:      include/linux/netfilter_bridge/
6060 F:      net/bridge/
6061
6062 ETHERNET PHY LIBRARY
6063 M:      Andrew Lunn <andrew@lunn.ch>
6064 M:      Florian Fainelli <f.fainelli@gmail.com>
6065 M:      Heiner Kallweit <hkallweit1@gmail.com>
6066 L:      netdev@vger.kernel.org
6067 S:      Maintained
6068 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6069 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070 F:      Documentation/devicetree/bindings/net/mdio*
6071 F:      Documentation/networking/phy.rst
6072 F:      drivers/net/phy/
6073 F:      drivers/of/of_mdio.c
6074 F:      drivers/of/of_net.c
6075 F:      include/linux/*mdio*.h
6076 F:      include/linux/of_net.h
6077 F:      include/linux/phy.h
6078 F:      include/linux/phy_fixed.h
6079 F:      include/linux/platform_data/mdio-bcm-unimac.h
6080 F:      include/linux/platform_data/mdio-gpio.h
6081 F:      include/trace/events/mdio.h
6082 F:      include/uapi/linux/mdio.h
6083 F:      include/uapi/linux/mii.h
6084
6085 EXT2 FILE SYSTEM
6086 M:      Jan Kara <jack@suse.com>
6087 L:      linux-ext4@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext2.txt
6090 F:      fs/ext2/
6091 F:      include/linux/ext2*
6092
6093 EXT4 FILE SYSTEM
6094 M:      "Theodore Ts'o" <tytso@mit.edu>
6095 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096 L:      linux-ext4@vger.kernel.org
6097 W:      http://ext4.wiki.kernel.org
6098 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext4/
6102 F:      fs/ext4/
6103
6104 Extended Verification Module (EVM)
6105 M:      Mimi Zohar <zohar@linux.ibm.com>
6106 L:      linux-integrity@vger.kernel.org
6107 S:      Supported
6108 F:      security/integrity/evm/
6109
6110 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112 L:      linux-efi@vger.kernel.org
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114 S:      Maintained
6115 F:      Documentation/admin-guide/efi-stub.rst
6116 F:      arch/*/kernel/efi.c
6117 F:      arch/x86/boot/compressed/eboot.[ch]
6118 F:      arch/*/include/asm/efi.h
6119 F:      arch/x86/platform/efi/
6120 F:      drivers/firmware/efi/
6121 F:      include/linux/efi*.h
6122 F:      arch/arm/boot/compressed/efi-header.S
6123 F:      arch/arm64/kernel/efi-entry.S
6124
6125 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-kernel@vger.kernel.org
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130 S:      Maintained
6131 F:      drivers/extcon/
6132 F:      include/linux/extcon/
6133 F:      include/linux/extcon.h
6134 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135 F:      Documentation/devicetree/bindings/extcon/
6136
6137 EXYNOS DP DRIVER
6138 M:      Jingoo Han <jingoohan1@gmail.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143 EXYNOS SYSMMU (IOMMU) driver
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 L:      iommu@lists.linux-foundation.org
6146 S:      Maintained
6147 F:      drivers/iommu/exynos-iommu.c
6148
6149 EZchip NPS platform support
6150 M:      Vineet Gupta <vgupta@synopsys.com>
6151 M:      Ofer Levi <oferle@mellanox.com>
6152 S:      Supported
6153 F:      arch/arc/plat-eznps
6154 F:      arch/arc/boot/dts/eznps.dts
6155
6156 F2FS FILE SYSTEM
6157 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158 M:      Chao Yu <yuchao0@huawei.com>
6159 L:      linux-f2fs-devel@lists.sourceforge.net
6160 W:      https://f2fs.wiki.kernel.org/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162 S:      Maintained
6163 F:      Documentation/filesystems/f2fs.txt
6164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165 F:      fs/f2fs/
6166 F:      include/linux/f2fs_fs.h
6167 F:      include/trace/events/f2fs.h
6168
6169 F71805F HARDWARE MONITORING DRIVER
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 L:      linux-hwmon@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/hwmon/f71805f.rst
6174 F:      drivers/hwmon/f71805f.c
6175
6176 FADDR2LINE
6177 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178 S:      Maintained
6179 F:      scripts/faddr2line
6180
6181 FAILOVER MODULE
6182 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Supported
6185 F:      net/core/failover.c
6186 F:      include/net/failover.h
6187 F:      Documentation/networking/failover.rst
6188
6189 FANOTIFY
6190 M:      Jan Kara <jack@suse.cz>
6191 R:      Amir Goldstein <amir73il@gmail.com>
6192 L:      linux-fsdevel@vger.kernel.org
6193 S:      Maintained
6194 F:      fs/notify/fanotify/
6195 F:      include/linux/fanotify.h
6196 F:      include/uapi/linux/fanotify.h
6197
6198 FARSYNC SYNCHRONOUS DRIVER
6199 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200 W:      http://www.farsite.co.uk/
6201 S:      Supported
6202 F:      drivers/net/wan/farsync.*
6203
6204 FAULT INJECTION SUPPORT
6205 M:      Akinobu Mita <akinobu.mita@gmail.com>
6206 S:      Supported
6207 F:      Documentation/fault-injection/
6208 F:      lib/fault-inject.c
6209
6210 FBTFT Framebuffer drivers
6211 S:      Orphan
6212 L:      dri-devel@lists.freedesktop.org
6213 L:      linux-fbdev@vger.kernel.org
6214 F:      drivers/staging/fbtft/
6215
6216 FC0011 TUNER DRIVER
6217 M:      Michael Buesch <m@bues.ch>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/media/tuners/fc0011.h
6221 F:      drivers/media/tuners/fc0011.c
6222
6223 FC2580 MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc2580*
6232
6233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234 M:      Hannes Reinecke <hare@suse.de>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      www.Open-FCoE.org
6237 S:      Supported
6238 F:      drivers/scsi/libfc/
6239 F:      drivers/scsi/fcoe/
6240 F:      include/scsi/fc/
6241 F:      include/scsi/libfc.h
6242 F:      include/scsi/libfcoe.h
6243 F:      include/uapi/scsi/fc/
6244
6245 FILE LOCKING (flock() and fcntl()/lockf())
6246 M:      Jeff Layton <jlayton@kernel.org>
6247 M:      "J. Bruce Fields" <bfields@fieldses.org>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      include/linux/fcntl.h
6251 F:      include/uapi/linux/fcntl.h
6252 F:      fs/fcntl.c
6253 F:      fs/locks.c
6254
6255 FILESYSTEMS (VFS and infrastructure)
6256 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/*
6260 F:      include/linux/fs.h
6261 F:      include/linux/fs_types.h
6262 F:      include/uapi/linux/fs.h
6263
6264 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265 M:      Riku Voipio <riku.voipio@iki.fi>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/hwmon/f75375s.c
6269 F:      include/linux/f75375s.h
6270
6271 FIREWIRE AUDIO DRIVERS
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275 S:      Maintained
6276 F:      sound/firewire/
6277
6278 FIREWIRE MEDIA DRIVERS (firedtv)
6279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280 L:      linux-media@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283 S:      Maintained
6284 F:      drivers/media/firewire/
6285
6286 FIREWIRE SBP-2 TARGET
6287 M:      Chris Boot <bootc@bootc.net>
6288 L:      linux-scsi@vger.kernel.org
6289 L:      target-devel@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292 S:      Maintained
6293 F:      drivers/target/sbp/
6294
6295 FIREWIRE SUBSYSTEM
6296 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297 L:      linux1394-devel@lists.sourceforge.net
6298 W:      http://ieee1394.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300 S:      Maintained
6301 F:      drivers/firewire/
6302 F:      include/linux/firewire.h
6303 F:      include/uapi/linux/firewire*.h
6304 F:      tools/firewire/
6305
6306 FIRMWARE LOADER (request_firmware)
6307 M:      Luis Chamberlain <mcgrof@kernel.org>
6308 L:      linux-kernel@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/firmware_class/
6311 F:      drivers/base/firmware_loader/
6312 F:      include/linux/firmware.h
6313
6314 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317 S:      Maintained
6318 F:      drivers/block/rsxx/
6319
6320 FLEXTIMER FTM-QUADDEC DRIVER
6321 M:      Patrick Havelange <patrick.havelange@essensium.com>
6322 L:      linux-iio@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326 F:      drivers/counter/ftm-quaddec.c
6327
6328 FLOPPY DRIVER
6329 M:      Denis Efremov <efremov@linux.com>
6330 S:      Odd Fixes
6331 L:      linux-block@vger.kernel.org
6332 F:      drivers/block/floppy.c
6333
6334 FPGA MANAGER FRAMEWORK
6335 M:      Moritz Fischer <mdf@kernel.org>
6336 L:      linux-fpga@vger.kernel.org
6337 S:      Maintained
6338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6339 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6340 F:      Documentation/fpga/
6341 F:      Documentation/driver-api/fpga/
6342 F:      Documentation/devicetree/bindings/fpga/
6343 F:      drivers/fpga/
6344 F:      include/linux/fpga/
6345 W:      http://www.rocketboards.org
6346
6347 FPGA DFL DRIVERS
6348 M:      Wu Hao <hao.wu@intel.com>
6349 L:      linux-fpga@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/fpga/dfl.rst
6352 F:      include/uapi/linux/fpga-dfl.h
6353 F:      drivers/fpga/dfl*
6354
6355 FPU EMULATOR
6356 M:      Bill Metzenthen <billm@melbpc.org.au>
6357 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6358 S:      Maintained
6359 F:      arch/x86/math-emu/
6360
6361 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6362 L:      netdev@vger.kernel.org
6363 S:      Orphan
6364 F:      drivers/net/wan/dlci.c
6365 F:      drivers/net/wan/sdla.c
6366
6367 FRAMEBUFFER LAYER
6368 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6369 L:      dri-devel@lists.freedesktop.org
6370 L:      linux-fbdev@vger.kernel.org
6371 T:      git git://anongit.freedesktop.org/drm/drm-misc
6372 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6373 S:      Maintained
6374 F:      Documentation/fb/
6375 F:      drivers/video/
6376 F:      include/video/
6377 F:      include/linux/fb.h
6378 F:      include/uapi/video/
6379 F:      include/uapi/linux/fb.h
6380
6381 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6382 M:      Horia Geantă <horia.geanta@nxp.com>
6383 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6384 L:      linux-crypto@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/crypto/caam/
6387 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6388
6389 FREESCALE DIU FRAMEBUFFER DRIVER
6390 M:      Timur Tabi <timur@kernel.org>
6391 L:      linux-fbdev@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/video/fbdev/fsl-diu-fb.*
6394
6395 FREESCALE DMA DRIVER
6396 M:      Li Yang <leoyang.li@nxp.com>
6397 M:      Zhang Wei <zw@zh-kernel.org>
6398 L:      linuxppc-dev@lists.ozlabs.org
6399 S:      Maintained
6400 F:      drivers/dma/fsldma.*
6401
6402 FREESCALE ENETC ETHERNET DRIVERS
6403 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6404 L:      netdev@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/net/ethernet/freescale/enetc/
6407
6408 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6409 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6410 L:      netdev@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/net/ethernet/freescale/gianfar*
6413 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6414
6415 FREESCALE GPMI NAND DRIVER
6416 M:      Han Xu <han.xu@nxp.com>
6417 L:      linux-mtd@lists.infradead.org
6418 S:      Maintained
6419 F:      drivers/mtd/nand/raw/gpmi-nand/*
6420
6421 FREESCALE I2C CPM DRIVER
6422 M:      Jochen Friedrich <jochen@scram.de>
6423 L:      linuxppc-dev@lists.ozlabs.org
6424 L:      linux-i2c@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/i2c/busses/i2c-cpm.c
6427
6428 FREESCALE IMX DDR PMU DRIVER
6429 M:      Frank Li <Frank.li@nxp.com>
6430 L:      linux-arm-kernel@lists.infradead.org
6431 S:      Maintained
6432 F:      drivers/perf/fsl_imx8_ddr_perf.c
6433 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6434
6435 FREESCALE IMX I2C DRIVER
6436 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6437 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6438 L:      linux-i2c@vger.kernel.org
6439 S:      Maintained
6440 F:      drivers/i2c/busses/i2c-imx.c
6441 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6442
6443 FREESCALE IMX LPI2C DRIVER
6444 M:      Dong Aisheng <aisheng.dong@nxp.com>
6445 L:      linux-i2c@vger.kernel.org
6446 L:      linux-imx@nxp.com
6447 S:      Maintained
6448 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6449 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6450
6451 FREESCALE IMX / MXC FEC DRIVER
6452 M:      Fugang Duan <fugang.duan@nxp.com>
6453 L:      netdev@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/net/ethernet/freescale/fec_main.c
6456 F:      drivers/net/ethernet/freescale/fec_ptp.c
6457 F:      drivers/net/ethernet/freescale/fec.h
6458 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6459
6460 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6461 M:      Sascha Hauer <s.hauer@pengutronix.de>
6462 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6463 L:      linux-fbdev@vger.kernel.org
6464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6465 S:      Maintained
6466 F:      include/linux/platform_data/video-imxfb.h
6467 F:      drivers/video/fbdev/imxfb.c
6468
6469 FREESCALE QORIQ DPAA ETHERNET DRIVER
6470 M:      Madalin Bucur <madalin.bucur@nxp.com>
6471 L:      netdev@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/net/ethernet/freescale/dpaa
6474
6475 FREESCALE QORIQ DPAA FMAN DRIVER
6476 M:      Madalin Bucur <madalin.bucur@nxp.com>
6477 L:      netdev@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/net/ethernet/freescale/fman
6480 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6481
6482 FREESCALE QORIQ PTP CLOCK DRIVER
6483 M:      Yangbo Lu <yangbo.lu@nxp.com>
6484 L:      netdev@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6487 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6488 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6489 F:      drivers/ptp/ptp_qoriq.c
6490 F:      drivers/ptp/ptp_qoriq_debugfs.c
6491 F:      include/linux/fsl/ptp_qoriq.h
6492 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6493
6494 FREESCALE QUAD SPI DRIVER
6495 M:      Han Xu <han.xu@nxp.com>
6496 L:      linux-spi@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/spi/spi-fsl-qspi.c
6499
6500 FREESCALE QUICC ENGINE LIBRARY
6501 M:      Qiang Zhao <qiang.zhao@nxp.com>
6502 L:      linuxppc-dev@lists.ozlabs.org
6503 S:      Maintained
6504 F:      drivers/soc/fsl/qe/
6505 F:      include/soc/fsl/*qe*.h
6506 F:      include/soc/fsl/*ucc*.h
6507
6508 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6509 M:      Li Yang <leoyang.li@nxp.com>
6510 L:      netdev@vger.kernel.org
6511 L:      linuxppc-dev@lists.ozlabs.org
6512 S:      Maintained
6513 F:      drivers/net/ethernet/freescale/ucc_geth*
6514
6515 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6516 M:      Zhao Qiang <qiang.zhao@nxp.com>
6517 L:      netdev@vger.kernel.org
6518 L:      linuxppc-dev@lists.ozlabs.org
6519 S:      Maintained
6520 F:      drivers/net/wan/fsl_ucc_hdlc*
6521
6522 FREESCALE QUICC ENGINE UCC UART DRIVER
6523 M:      Timur Tabi <timur@kernel.org>
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      drivers/tty/serial/ucc_uart.c
6527
6528 FREESCALE SOC DRIVERS
6529 M:      Li Yang <leoyang.li@nxp.com>
6530 L:      linuxppc-dev@lists.ozlabs.org
6531 L:      linux-arm-kernel@lists.infradead.org
6532 S:      Maintained
6533 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6534 F:      Documentation/devicetree/bindings/soc/fsl/
6535 F:      drivers/soc/fsl/
6536 F:      include/linux/fsl/
6537
6538 FREESCALE SOC FS_ENET DRIVER
6539 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 L:      netdev@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/net/ethernet/freescale/fs_enet/
6544 F:      include/linux/fs_enet_pd.h
6545
6546 FREESCALE SOC SOUND DRIVERS
6547 M:      Timur Tabi <timur@kernel.org>
6548 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6549 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6550 R:      Fabio Estevam <festevam@gmail.com>
6551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6552 L:      linuxppc-dev@lists.ozlabs.org
6553 S:      Maintained
6554 F:      sound/soc/fsl/fsl*
6555 F:      sound/soc/fsl/imx*
6556 F:      sound/soc/fsl/mpc8610_hpcd.c
6557
6558 FREESCALE USB PERIPHERAL DRIVERS
6559 M:      Li Yang <leoyang.li@nxp.com>
6560 L:      linux-usb@vger.kernel.org
6561 L:      linuxppc-dev@lists.ozlabs.org
6562 S:      Maintained
6563 F:      drivers/usb/gadget/udc/fsl*
6564
6565 FREEVXFS FILESYSTEM
6566 M:      Christoph Hellwig <hch@infradead.org>
6567 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6568 S:      Maintained
6569 F:      fs/freevxfs/
6570
6571 FREEZER
6572 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6573 M:      Pavel Machek <pavel@ucw.cz>
6574 L:      linux-pm@vger.kernel.org
6575 S:      Supported
6576 F:      Documentation/power/freezing-of-tasks.rst
6577 F:      include/linux/freezer.h
6578 F:      kernel/freezer.c
6579
6580 FRONTSWAP API
6581 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6582 L:      linux-kernel@vger.kernel.org
6583 S:      Maintained
6584 F:      mm/frontswap.c
6585 F:      include/linux/frontswap.h
6586
6587 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6588 M:      David Howells <dhowells@redhat.com>
6589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6590 S:      Supported
6591 F:      Documentation/filesystems/caching/
6592 F:      fs/fscache/
6593 F:      include/linux/fscache*.h
6594
6595 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6596 M:      Theodore Y. Ts'o <tytso@mit.edu>
6597 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6598 M:      Eric Biggers <ebiggers@kernel.org>
6599 L:      linux-fscrypt@vger.kernel.org
6600 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6601 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6602 S:      Supported
6603 F:      fs/crypto/
6604 F:      include/linux/fscrypt*.h
6605 F:      Documentation/filesystems/fscrypt.rst
6606
6607 FSI SUBSYSTEM
6608 M:      Jeremy Kerr <jk@ozlabs.org>
6609 M:      Joel Stanley <joel@jms.id.au>
6610 R:      Alistar Popple <alistair@popple.id.au>
6611 R:      Eddie James <eajames@linux.ibm.com>
6612 L:      linux-fsi@lists.ozlabs.org
6613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6614 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6615 S:      Supported
6616 F:      drivers/fsi/
6617 F:      include/linux/fsi*.h
6618 F:      include/trace/events/fsi*.h
6619
6620 FSI-ATTACHED I2C DRIVER
6621 M:      Eddie James <eajames@linux.ibm.com>
6622 L:      linux-i2c@vger.kernel.org
6623 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6624 S:      Maintained
6625 F:      drivers/i2c/busses/i2c-fsi.c
6626 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6627
6628 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6629 M:      Jan Kara <jack@suse.cz>
6630 R:      Amir Goldstein <amir73il@gmail.com>
6631 L:      linux-fsdevel@vger.kernel.org
6632 S:      Maintained
6633 F:      fs/notify/
6634 F:      include/linux/fsnotify*.h
6635
6636 FUJITSU LAPTOP EXTRAS
6637 M:      Jonathan Woithe <jwoithe@just42.net>
6638 L:      platform-driver-x86@vger.kernel.org
6639 S:      Maintained
6640 F:      drivers/platform/x86/fujitsu-laptop.c
6641
6642 FUJITSU M-5MO LS CAMERA ISP DRIVER
6643 M:      Kyungmin Park <kyungmin.park@samsung.com>
6644 M:      Heungjun Kim <riverful.kim@samsung.com>
6645 L:      linux-media@vger.kernel.org
6646 S:      Maintained
6647 F:      drivers/media/i2c/m5mols/
6648 F:      include/media/i2c/m5mols.h
6649
6650 FUJITSU TABLET EXTRAS
6651 M:      Robert Gerlach <khnz@gmx.de>
6652 L:      platform-driver-x86@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/platform/x86/fujitsu-tablet.c
6655
6656 FUSE: FILESYSTEM IN USERSPACE
6657 M:      Miklos Szeredi <miklos@szeredi.hu>
6658 L:      linux-fsdevel@vger.kernel.org
6659 W:      http://fuse.sourceforge.net/
6660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6661 S:      Maintained
6662 F:      fs/fuse/
6663 F:      include/uapi/linux/fuse.h
6664 F:      Documentation/filesystems/fuse.txt
6665
6666 FUTEX SUBSYSTEM
6667 M:      Thomas Gleixner <tglx@linutronix.de>
6668 M:      Ingo Molnar <mingo@redhat.com>
6669 R:      Peter Zijlstra <peterz@infradead.org>
6670 R:      Darren Hart <dvhart@infradead.org>
6671 L:      linux-kernel@vger.kernel.org
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6673 S:      Maintained
6674 F:      kernel/futex.c
6675 F:      include/asm-generic/futex.h
6676 F:      include/linux/futex.h
6677 F:      include/uapi/linux/futex.h
6678 F:      tools/testing/selftests/futex/
6679 F:      tools/perf/bench/futex*
6680 F:      Documentation/*futex*
6681
6682 GCC PLUGINS
6683 M:      Kees Cook <keescook@chromium.org>
6684 R:      Emese Revfy <re.emese@gmail.com>
6685 L:      kernel-hardening@lists.openwall.com
6686 S:      Maintained
6687 F:      scripts/gcc-plugins/
6688 F:      scripts/gcc-plugin.sh
6689 F:      scripts/Makefile.gcc-plugins
6690 F:      Documentation/core-api/gcc-plugins.rst
6691
6692 GASKET DRIVER FRAMEWORK
6693 M:      Rob Springer <rspringer@google.com>
6694 M:      Todd Poynor <toddpoynor@google.com>
6695 M:      Ben Chan <benchan@chromium.org>
6696 S:      Maintained
6697 F:      drivers/staging/gasket/
6698
6699 GCOV BASED KERNEL PROFILING
6700 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6701 S:      Maintained
6702 F:      kernel/gcov/
6703 F:      Documentation/dev-tools/gcov.rst
6704
6705 GDB KERNEL DEBUGGING HELPER SCRIPTS
6706 M:      Jan Kiszka <jan.kiszka@siemens.com>
6707 M:      Kieran Bingham <kbingham@kernel.org>
6708 S:      Supported
6709 F:      scripts/gdb/
6710
6711 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6712 M:      Achim Leubner <achim_leubner@adaptec.com>
6713 L:      linux-scsi@vger.kernel.org
6714 W:      http://www.icp-vortex.com/
6715 S:      Supported
6716 F:      drivers/scsi/gdt*
6717
6718 GEMTEK FM RADIO RECEIVER DRIVER
6719 M:      Hans Verkuil <hverkuil@xs4all.nl>
6720 L:      linux-media@vger.kernel.org
6721 T:      git git://linuxtv.org/media_tree.git
6722 W:      https://linuxtv.org
6723 S:      Maintained
6724 F:      drivers/media/radio/radio-gemtek*
6725
6726 GENERIC GPIO I2C DRIVER
6727 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6728 S:      Supported
6729 F:      drivers/i2c/busses/i2c-gpio.c
6730 F:      include/linux/platform_data/i2c-gpio.h
6731
6732 GENERIC GPIO I2C MULTIPLEXER DRIVER
6733 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6734 L:      linux-i2c@vger.kernel.org
6735 S:      Supported
6736 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6737 F:      include/linux/platform_data/i2c-mux-gpio.h
6738 F:      Documentation/i2c/muxes/i2c-mux-gpio
6739
6740 GENERIC HDLC (WAN) DRIVERS
6741 M:      Krzysztof Halasa <khc@pm.waw.pl>
6742 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6743 S:      Maintained
6744 F:      drivers/net/wan/c101.c
6745 F:      drivers/net/wan/hd6457*
6746 F:      drivers/net/wan/hdlc*
6747 F:      drivers/net/wan/n2.c
6748 F:      drivers/net/wan/pc300too.c
6749 F:      drivers/net/wan/pci200syn.c
6750 F:      drivers/net/wan/wanxl*
6751
6752 GENERIC INCLUDE/ASM HEADER FILES
6753 M:      Arnd Bergmann <arnd@arndb.de>
6754 L:      linux-arch@vger.kernel.org
6755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6756 S:      Maintained
6757 F:      include/asm-generic/
6758 F:      include/uapi/asm-generic/
6759
6760 GENERIC PHY FRAMEWORK
6761 M:      Kishon Vijay Abraham I <kishon@ti.com>
6762 L:      linux-kernel@vger.kernel.org
6763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6764 S:      Supported
6765 F:      drivers/phy/
6766 F:      include/linux/phy/
6767 F:      Documentation/devicetree/bindings/phy/
6768
6769 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6770 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6771 S:      Supported
6772 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6773
6774 GENERIC PM DOMAINS
6775 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6776 M:      Kevin Hilman <khilman@kernel.org>
6777 M:      Ulf Hansson <ulf.hansson@linaro.org>
6778 L:      linux-pm@vger.kernel.org
6779 S:      Supported
6780 F:      drivers/base/power/domain*.c
6781 F:      include/linux/pm_domain.h
6782 F:      Documentation/devicetree/bindings/power/power_domain.txt
6783
6784 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6785 M:      Eugen Hristev <eugen.hristev@microchip.com>
6786 L:      linux-input@vger.kernel.org
6787 S:      Maintained
6788 F:      drivers/input/touchscreen/resistive-adc-touch.c
6789
6790 GENERIC UIO DRIVER FOR PCI DEVICES
6791 M:      "Michael S. Tsirkin" <mst@redhat.com>
6792 L:      kvm@vger.kernel.org
6793 S:      Supported
6794 F:      drivers/uio/uio_pci_generic.c
6795
6796 GENERIC VDSO LIBRARY:
6797 M:      Andy Lutomirski <luto@kernel.org>
6798 M:      Thomas Gleixner <tglx@linutronix.de>
6799 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6800 L:      linux-kernel@vger.kernel.org
6801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6802 S:      Maintained
6803 F:      lib/vdso/
6804 F:      kernel/time/vsyscall.c
6805 F:      include/vdso/
6806 F:      include/asm-generic/vdso/vsyscall.h
6807
6808 GENWQE (IBM Generic Workqueue Card)
6809 M:      Frank Haverkamp <haver@linux.ibm.com>
6810 S:      Supported
6811 F:      drivers/misc/genwqe/
6812
6813 GET_MAINTAINER SCRIPT
6814 M:      Joe Perches <joe@perches.com>
6815 S:      Maintained
6816 F:      scripts/get_maintainer.pl
6817
6818 GFS2 FILE SYSTEM
6819 M:      Bob Peterson <rpeterso@redhat.com>
6820 M:      Andreas Gruenbacher <agruenba@redhat.com>
6821 L:      cluster-devel@redhat.com
6822 W:      http://sources.redhat.com/cluster/
6823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6824 S:      Supported
6825 F:      Documentation/filesystems/gfs2*.txt
6826 F:      fs/gfs2/
6827 F:      include/uapi/linux/gfs2_ondisk.h
6828
6829 GNSS SUBSYSTEM
6830 M:      Johan Hovold <johan@kernel.org>
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6832 S:      Maintained
6833 F:      Documentation/ABI/testing/sysfs-class-gnss
6834 F:      Documentation/devicetree/bindings/gnss/
6835 F:      drivers/gnss/
6836 F:      include/linux/gnss.h
6837
6838 GO7007 MPEG CODEC
6839 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6840 L:      linux-media@vger.kernel.org
6841 S:      Maintained
6842 F:      drivers/media/usb/go7007/
6843
6844 GOODIX TOUCHSCREEN
6845 M:      Bastien Nocera <hadess@hadess.net>
6846 L:      linux-input@vger.kernel.org
6847 S:      Maintained
6848 F:      drivers/input/touchscreen/goodix.c
6849
6850 GOOGLE ETHERNET DRIVERS
6851 M:      Catherine Sullivan <csully@google.com>
6852 R:      Sagi Shahar <sagis@google.com>
6853 R:      Jon Olson <jonolson@google.com>
6854 L:      netdev@vger.kernel.org
6855 S:      Supported
6856 F:      Documentation/networking/device_drivers/google/gve.rst
6857 F:      drivers/net/ethernet/google
6858
6859 GPD POCKET FAN DRIVER
6860 M:      Hans de Goede <hdegoede@redhat.com>
6861 L:      platform-driver-x86@vger.kernel.org
6862 S:      Maintained
6863 F:      drivers/platform/x86/gpd-pocket-fan.c
6864
6865 GPIO ACPI SUPPORT
6866 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6867 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6868 L:      linux-gpio@vger.kernel.org
6869 L:      linux-acpi@vger.kernel.org
6870 S:      Maintained
6871 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6872 F:      drivers/gpio/gpiolib-acpi.c
6873
6874 GPIO IR Transmitter
6875 M:      Sean Young <sean@mess.org>
6876 L:      linux-media@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/media/rc/gpio-ir-tx.c
6879
6880 GPIO MOCKUP DRIVER
6881 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6882 L:      linux-gpio@vger.kernel.org
6883 S:      Maintained
6884 F:      drivers/gpio/gpio-mockup.c
6885 F:      tools/testing/selftests/gpio/
6886
6887 GPIO SUBSYSTEM
6888 M:      Linus Walleij <linus.walleij@linaro.org>
6889 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6890 L:      linux-gpio@vger.kernel.org
6891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6892 S:      Maintained
6893 F:      Documentation/devicetree/bindings/gpio/
6894 F:      Documentation/driver-api/gpio/
6895 F:      Documentation/admin-guide/gpio/
6896 F:      Documentation/ABI/testing/gpio-cdev
6897 F:      Documentation/ABI/obsolete/sysfs-gpio
6898 F:      drivers/gpio/
6899 F:      include/linux/gpio/
6900 F:      include/linux/gpio.h
6901 F:      include/linux/of_gpio.h
6902 F:      include/asm-generic/gpio.h
6903 F:      include/uapi/linux/gpio.h
6904 F:      tools/gpio/
6905
6906 GRE DEMULTIPLEXER DRIVER
6907 M:      Dmitry Kozlov <xeb@mail.ru>
6908 L:      netdev@vger.kernel.org
6909 S:      Maintained
6910 F:      net/ipv4/gre_demux.c
6911 F:      net/ipv4/gre_offload.c
6912 F:      include/net/gre.h
6913
6914 GRETH 10/100/1G Ethernet MAC device driver
6915 M:      Andreas Larsson <andreas@gaisler.com>
6916 L:      netdev@vger.kernel.org
6917 S:      Maintained
6918 F:      drivers/net/ethernet/aeroflex/
6919
6920 GREYBUS AUDIO PROTOCOLS DRIVERS
6921 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6922 M:      Mark Greer <mgreer@animalcreek.com>
6923 S:      Maintained
6924 F:      drivers/staging/greybus/audio_apbridgea.c
6925 F:      drivers/staging/greybus/audio_apbridgea.h
6926 F:      drivers/staging/greybus/audio_codec.c
6927 F:      drivers/staging/greybus/audio_codec.h
6928 F:      drivers/staging/greybus/audio_gb.c
6929 F:      drivers/staging/greybus/audio_manager.c
6930 F:      drivers/staging/greybus/audio_manager.h
6931 F:      drivers/staging/greybus/audio_manager_module.c
6932 F:      drivers/staging/greybus/audio_manager_private.h
6933 F:      drivers/staging/greybus/audio_manager_sysfs.c
6934 F:      drivers/staging/greybus/audio_module.c
6935 F:      drivers/staging/greybus/audio_topology.c
6936
6937 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6938 M:      Viresh Kumar <vireshk@kernel.org>
6939 S:      Maintained
6940 F:      drivers/staging/greybus/authentication.c
6941 F:      drivers/staging/greybus/bootrom.c
6942 F:      drivers/staging/greybus/firmware.h
6943 F:      drivers/staging/greybus/fw-core.c
6944 F:      drivers/staging/greybus/fw-download.c
6945 F:      drivers/staging/greybus/fw-management.c
6946 F:      drivers/staging/greybus/greybus_authentication.h
6947 F:      drivers/staging/greybus/greybus_firmware.h
6948 F:      drivers/staging/greybus/hid.c
6949 F:      drivers/staging/greybus/i2c.c
6950 F:      drivers/staging/greybus/spi.c
6951 F:      drivers/staging/greybus/spilib.c
6952 F:      drivers/staging/greybus/spilib.h
6953
6954 GREYBUS LOOPBACK DRIVER
6955 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6956 S:      Maintained
6957 F:      drivers/staging/greybus/loopback.c
6958
6959 GREYBUS PLATFORM DRIVERS
6960 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/arche-platform.c
6963 F:      drivers/staging/greybus/arche-apb-ctrl.c
6964 F:      drivers/staging/greybus/arche_platform.h
6965
6966 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6967 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6968 S:      Maintained
6969 F:      drivers/staging/greybus/sdio.c
6970 F:      drivers/staging/greybus/light.c
6971 F:      drivers/staging/greybus/gpio.c
6972 F:      drivers/staging/greybus/power_supply.c
6973 F:      drivers/staging/greybus/spi.c
6974 F:      drivers/staging/greybus/spilib.c
6975
6976 GREYBUS SUBSYSTEM
6977 M:      Johan Hovold <johan@kernel.org>
6978 M:      Alex Elder <elder@kernel.org>
6979 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6980 S:      Maintained
6981 F:      drivers/staging/greybus/
6982 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6983
6984 GREYBUS UART PROTOCOLS DRIVERS
6985 M:      David Lin <dtwlin@gmail.com>
6986 S:      Maintained
6987 F:      drivers/staging/greybus/uart.c
6988 F:      drivers/staging/greybus/log.c
6989
6990 GS1662 VIDEO SERIALIZER
6991 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6992 L:      linux-media@vger.kernel.org
6993 T:      git git://linuxtv.org/media_tree.git
6994 S:      Maintained
6995 F:      drivers/media/spi/gs1662.c
6996
6997 GSPCA FINEPIX SUBDRIVER
6998 M:      Frank Zago <frank@zago.net>
6999 L:      linux-media@vger.kernel.org
7000 T:      git git://linuxtv.org/media_tree.git
7001 S:      Maintained
7002 F:      drivers/media/usb/gspca/finepix.c
7003
7004 GSPCA GL860 SUBDRIVER
7005 M:      Olivier Lorin <o.lorin@laposte.net>
7006 L:      linux-media@vger.kernel.org
7007 T:      git git://linuxtv.org/media_tree.git
7008 S:      Maintained
7009 F:      drivers/media/usb/gspca/gl860/
7010
7011 GSPCA M5602 SUBDRIVER
7012 M:      Erik Andren <erik.andren@gmail.com>
7013 L:      linux-media@vger.kernel.org
7014 T:      git git://linuxtv.org/media_tree.git
7015 S:      Maintained
7016 F:      drivers/media/usb/gspca/m5602/
7017
7018 GSPCA PAC207 SONIXB SUBDRIVER
7019 M:      Hans Verkuil <hverkuil@xs4all.nl>
7020 L:      linux-media@vger.kernel.org
7021 T:      git git://linuxtv.org/media_tree.git
7022 S:      Odd Fixes
7023 F:      drivers/media/usb/gspca/pac207.c
7024
7025 GSPCA SN9C20X SUBDRIVER
7026 M:      Brian Johnson <brijohn@gmail.com>
7027 L:      linux-media@vger.kernel.org
7028 T:      git git://linuxtv.org/media_tree.git
7029 S:      Maintained
7030 F:      drivers/media/usb/gspca/sn9c20x.c
7031
7032 GSPCA T613 SUBDRIVER
7033 M:      Leandro Costantino <lcostantino@gmail.com>
7034 L:      linux-media@vger.kernel.org
7035 T:      git git://linuxtv.org/media_tree.git
7036 S:      Maintained
7037 F:      drivers/media/usb/gspca/t613.c
7038
7039 GSPCA USB WEBCAM DRIVER
7040 M:      Hans Verkuil <hverkuil@xs4all.nl>
7041 L:      linux-media@vger.kernel.org
7042 T:      git git://linuxtv.org/media_tree.git
7043 S:      Odd Fixes
7044 F:      drivers/media/usb/gspca/
7045
7046 GTP (GPRS Tunneling Protocol)
7047 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7048 M:      Harald Welte <laforge@gnumonks.org>
7049 L:      osmocom-net-gprs@lists.osmocom.org
7050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7051 S:      Maintained
7052 F:      drivers/net/gtp.c
7053
7054 GUID PARTITION TABLE (GPT)
7055 M:      Davidlohr Bueso <dave@stgolabs.net>
7056 L:      linux-efi@vger.kernel.org
7057 S:      Maintained
7058 F:      block/partitions/efi.*
7059
7060 H8/300 ARCHITECTURE
7061 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7062 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7063 W:      http://uclinux-h8.sourceforge.jp
7064 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7065 S:      Maintained
7066 F:      arch/h8300/
7067 F:      drivers/clocksource/h8300_*.c
7068 F:      drivers/clk/h8300/
7069 F:      drivers/irqchip/irq-renesas-h8*.c
7070
7071 HABANALABS PCI DRIVER
7072 M:      Oded Gabbay <oded.gabbay@gmail.com>
7073 T:      git https://github.com/HabanaAI/linux.git
7074 S:      Supported
7075 F:      drivers/misc/habanalabs/
7076 F:      include/uapi/misc/habanalabs.h
7077 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7078 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7079
7080 HACKRF MEDIA DRIVER
7081 M:      Antti Palosaari <crope@iki.fi>
7082 L:      linux-media@vger.kernel.org
7083 W:      https://linuxtv.org
7084 W:      http://palosaari.fi/linux/
7085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7086 T:      git git://linuxtv.org/anttip/media_tree.git
7087 S:      Maintained
7088 F:      drivers/media/usb/hackrf/
7089
7090 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7091 M:      Frank Seidel <frank@f-seidel.de>
7092 L:      platform-driver-x86@vger.kernel.org
7093 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7094 S:      Maintained
7095 F:      drivers/platform/x86/hdaps.c
7096
7097 HARDWARE MONITORING
7098 M:      Jean Delvare <jdelvare@suse.com>
7099 M:      Guenter Roeck <linux@roeck-us.net>
7100 L:      linux-hwmon@vger.kernel.org
7101 W:      http://hwmon.wiki.kernel.org/
7102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7103 S:      Maintained
7104 F:      Documentation/devicetree/bindings/hwmon/
7105 F:      Documentation/hwmon/
7106 F:      drivers/hwmon/
7107 F:      include/linux/hwmon*.h
7108 F:      include/trace/events/hwmon*.h
7109
7110 HARDWARE RANDOM NUMBER GENERATOR CORE
7111 M:      Matt Mackall <mpm@selenic.com>
7112 M:      Herbert Xu <herbert@gondor.apana.org.au>
7113 L:      linux-crypto@vger.kernel.org
7114 S:      Odd fixes
7115 F:      Documentation/devicetree/bindings/rng/
7116 F:      Documentation/admin-guide/hw_random.rst
7117 F:      drivers/char/hw_random/
7118 F:      include/linux/hw_random.h
7119
7120 HARDWARE TRACING FACILITIES
7121 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7122 S:      Maintained
7123 F:      drivers/hwtracing/
7124
7125 HARDWARE SPINLOCK CORE
7126 M:      Ohad Ben-Cohen <ohad@wizery.com>
7127 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7128 L:      linux-remoteproc@vger.kernel.org
7129 S:      Maintained
7130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7131 F:      Documentation/devicetree/bindings/hwlock/
7132 F:      Documentation/hwspinlock.txt
7133 F:      drivers/hwspinlock/
7134 F:      include/linux/hwspinlock.h
7135
7136 HARMONY SOUND DRIVER
7137 L:      linux-parisc@vger.kernel.org
7138 S:      Maintained
7139 F:      sound/parisc/harmony.*
7140
7141 HDPVR USB VIDEO ENCODER DRIVER
7142 M:      Hans Verkuil <hverkuil@xs4all.nl>
7143 L:      linux-media@vger.kernel.org
7144 T:      git git://linuxtv.org/media_tree.git
7145 W:      https://linuxtv.org
7146 S:      Odd Fixes
7147 F:      drivers/media/usb/hdpvr/
7148
7149 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7150 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7151 S:      Supported
7152 F:      Documentation/watchdog/hpwdt.rst
7153 F:      drivers/watchdog/hpwdt.c
7154
7155 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7156 M:      Don Brace <don.brace@microsemi.com>
7157 L:      esc.storagedev@microsemi.com
7158 L:      linux-scsi@vger.kernel.org
7159 S:      Supported
7160 F:      Documentation/scsi/hpsa.txt
7161 F:      drivers/scsi/hpsa*.[ch]
7162 F:      include/linux/cciss*.h
7163 F:      include/uapi/linux/cciss*.h
7164
7165 HFI1 DRIVER
7166 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7167 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7168 L:      linux-rdma@vger.kernel.org
7169 S:      Supported
7170 F:      drivers/infiniband/hw/hfi1
7171
7172 HFS FILESYSTEM
7173 L:      linux-fsdevel@vger.kernel.org
7174 S:      Orphan
7175 F:      Documentation/filesystems/hfs.txt
7176 F:      fs/hfs/
7177
7178 HFSPLUS FILESYSTEM
7179 L:      linux-fsdevel@vger.kernel.org
7180 S:      Orphan
7181 F:      Documentation/filesystems/hfsplus.txt
7182 F:      fs/hfsplus/
7183
7184 HGA FRAMEBUFFER DRIVER
7185 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7186 L:      linux-nvidia@lists.surfsouth.com
7187 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7188 S:      Maintained
7189 F:      drivers/video/fbdev/hgafb.c
7190
7191 HIBERNATION (aka Software Suspend, aka swsusp)
7192 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7193 M:      Pavel Machek <pavel@ucw.cz>
7194 L:      linux-pm@vger.kernel.org
7195 B:      https://bugzilla.kernel.org
7196 S:      Supported
7197 F:      arch/x86/power/
7198 F:      drivers/base/power/
7199 F:      kernel/power/
7200 F:      include/linux/suspend.h
7201 F:      include/linux/freezer.h
7202 F:      include/linux/pm.h
7203 F:      arch/*/include/asm/suspend*.h
7204
7205 HID CORE LAYER
7206 M:      Jiri Kosina <jikos@kernel.org>
7207 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7208 L:      linux-input@vger.kernel.org
7209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7210 S:      Maintained
7211 F:      drivers/hid/
7212 F:      include/linux/hid*
7213 F:      include/uapi/linux/hid*
7214
7215 HID SENSOR HUB DRIVERS
7216 M:      Jiri Kosina <jikos@kernel.org>
7217 M:      Jonathan Cameron <jic23@kernel.org>
7218 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7219 L:      linux-input@vger.kernel.org
7220 L:      linux-iio@vger.kernel.org
7221 S:      Maintained
7222 F:      Documentation/hid/hid-sensor*
7223 F:      drivers/hid/hid-sensor-*
7224 F:      drivers/iio/*/hid-*
7225 F:      include/linux/hid-sensor-*
7226
7227 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7228 M:      Thomas Gleixner <tglx@linutronix.de>
7229 L:      linux-kernel@vger.kernel.org
7230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7231 S:      Maintained
7232 F:      Documentation/timers/
7233 F:      kernel/time/hrtimer.c
7234 F:      kernel/time/clockevents.c
7235 F:      kernel/time/timer_*.c
7236 F:      include/linux/clockchips.h
7237 F:      include/linux/hrtimer.h
7238
7239 HIGH-SPEED SCC DRIVER FOR AX.25
7240 L:      linux-hams@vger.kernel.org
7241 S:      Orphan
7242 F:      drivers/net/hamradio/dmascc.c
7243 F:      drivers/net/hamradio/scc.c
7244
7245 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7246 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7247 W:      http://www.highpoint-tech.com
7248 S:      Supported
7249 F:      Documentation/scsi/hptiop.txt
7250 F:      drivers/scsi/hptiop.c
7251
7252 HIPPI
7253 M:      Jes Sorensen <jes@trained-monkey.org>
7254 L:      linux-hippi@sunsite.dk
7255 S:      Maintained
7256 F:      include/linux/hippidevice.h
7257 F:      include/uapi/linux/if_hippi.h
7258 F:      net/802/hippi.c
7259 F:      drivers/net/hippi/
7260
7261 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7262 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7263 M:      Salil Mehta <salil.mehta@huawei.com>
7264 L:      netdev@vger.kernel.org
7265 W:      http://www.hisilicon.com
7266 S:      Maintained
7267 F:      drivers/net/ethernet/hisilicon/hns3/
7268
7269 HISILICON LPC BUS DRIVER
7270 M:      john.garry@huawei.com
7271 W:      http://www.hisilicon.com
7272 S:      Maintained
7273 F:      drivers/bus/hisi_lpc.c
7274 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7275
7276 HISILICON NETWORK SUBSYSTEM DRIVER
7277 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7278 M:      Salil Mehta <salil.mehta@huawei.com>
7279 L:      netdev@vger.kernel.org
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/net/ethernet/hisilicon/
7283 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7284
7285 HISILICON PMU DRIVER
7286 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7287 W:      http://www.hisilicon.com
7288 S:      Supported
7289 F:      drivers/perf/hisilicon
7290 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7291
7292 HISILICON ROCE DRIVER
7293 M:      Lijun Ou <oulijun@huawei.com>
7294 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7295 L:      linux-rdma@vger.kernel.org
7296 S:      Maintained
7297 F:      drivers/infiniband/hw/hns/
7298 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7299
7300 HISILICON SAS Controller
7301 M:      John Garry <john.garry@huawei.com>
7302 W:      http://www.hisilicon.com
7303 S:      Supported
7304 F:      drivers/scsi/hisi_sas/
7305 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7306
7307 HMM - Heterogeneous Memory Management
7308 M:      Jérôme Glisse <jglisse@redhat.com>
7309 L:      linux-mm@kvack.org
7310 S:      Maintained
7311 F:      mm/hmm*
7312 F:      include/linux/hmm*
7313 F:      Documentation/vm/hmm.rst
7314
7315 HOST AP DRIVER
7316 M:      Jouni Malinen <j@w1.fi>
7317 L:      linux-wireless@vger.kernel.org
7318 W:      http://w1.fi/hostap-driver.html
7319 S:      Obsolete
7320 F:      drivers/net/wireless/intersil/hostap/
7321
7322 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7323 L:      platform-driver-x86@vger.kernel.org
7324 S:      Orphan
7325 F:      drivers/platform/x86/tc1100-wmi.c
7326
7327 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7328 M:      Jaroslav Kysela <perex@perex.cz>
7329 S:      Maintained
7330 F:      drivers/net/ethernet/hp/hp100.*
7331
7332 HPET:   High Precision Event Timers driver
7333 M:      Clemens Ladisch <clemens@ladisch.de>
7334 S:      Maintained
7335 F:      Documentation/timers/hpet.rst
7336 F:      drivers/char/hpet.c
7337 F:      include/linux/hpet.h
7338 F:      include/uapi/linux/hpet.h
7339
7340 HPET:   x86
7341 S:      Orphan
7342 F:      arch/x86/kernel/hpet.c
7343 F:      arch/x86/include/asm/hpet.h
7344
7345 HPFS FILESYSTEM
7346 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7347 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7348 S:      Maintained
7349 F:      fs/hpfs/
7350
7351 HSI SUBSYSTEM
7352 M:      Sebastian Reichel <sre@kernel.org>
7353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7354 S:      Maintained
7355 F:      Documentation/ABI/testing/sysfs-bus-hsi
7356 F:      Documentation/driver-api/hsi.rst
7357 F:      drivers/hsi/
7358 F:      include/linux/hsi/
7359 F:      include/uapi/linux/hsi/
7360
7361 HSO 3G MODEM DRIVER
7362 L:      linux-usb@vger.kernel.org
7363 S:      Orphan
7364 F:      drivers/net/usb/hso.c
7365
7366 HSR NETWORK PROTOCOL
7367 M:      Arvid Brodin <arvid.brodin@alten.se>
7368 L:      netdev@vger.kernel.org
7369 S:      Maintained
7370 F:      net/hsr/
7371
7372 HT16K33 LED CONTROLLER DRIVER
7373 M:      Robin van der Gracht <robin@protonic.nl>
7374 S:      Maintained
7375 F:      drivers/auxdisplay/ht16k33.c
7376 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7377
7378 HTCPEN TOUCHSCREEN DRIVER
7379 M:      Pau Oliva Fora <pof@eslack.org>
7380 L:      linux-input@vger.kernel.org
7381 S:      Maintained
7382 F:      drivers/input/touchscreen/htcpen.c
7383
7384 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7385 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7386 L:      linux-iio@vger.kernel.org
7387 W:      http://www.st.com/
7388 S:      Maintained
7389 F:      drivers/iio/humidity/hts221*
7390 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7391
7392 HUAWEI ETHERNET DRIVER
7393 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7394 L:      netdev@vger.kernel.org
7395 S:      Supported
7396 F:      Documentation/networking/hinic.txt
7397 F:      drivers/net/ethernet/huawei/hinic/
7398
7399 HUGETLB FILESYSTEM
7400 M:      Mike Kravetz <mike.kravetz@oracle.com>
7401 L:      linux-mm@kvack.org
7402 S:      Maintained
7403 F:      fs/hugetlbfs/
7404 F:      mm/hugetlb.c
7405 F:      include/linux/hugetlb.h
7406 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7407 F:      Documentation/vm/hugetlbfs_reserv.rst
7408 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7409
7410 HVA ST MEDIA DRIVER
7411 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7412 L:      linux-media@vger.kernel.org
7413 T:      git git://linuxtv.org/media_tree.git
7414 W:      https://linuxtv.org
7415 S:      Supported
7416 F:      drivers/media/platform/sti/hva
7417
7418 HWPOISON MEMORY FAILURE HANDLING
7419 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7420 L:      linux-mm@kvack.org
7421 S:      Maintained
7422 F:      mm/memory-failure.c
7423 F:      mm/hwpoison-inject.c
7424
7425 HYGON PROCESSOR SUPPORT
7426 M:      Pu Wen <puwen@hygon.cn>
7427 L:      linux-kernel@vger.kernel.org
7428 S:      Maintained
7429 F:      arch/x86/kernel/cpu/hygon.c
7430
7431 Hyper-V CORE AND DRIVERS
7432 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7433 M:      Haiyang Zhang <haiyangz@microsoft.com>
7434 M:      Stephen Hemminger <sthemmin@microsoft.com>
7435 M:      Sasha Levin <sashal@kernel.org>
7436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7437 L:      linux-hyperv@vger.kernel.org
7438 S:      Supported
7439 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7440 F:      arch/x86/include/asm/mshyperv.h
7441 F:      arch/x86/include/asm/trace/hyperv.h
7442 F:      arch/x86/include/asm/hyperv-tlfs.h
7443 F:      arch/x86/kernel/cpu/mshyperv.c
7444 F:      arch/x86/hyperv
7445 F:      drivers/clocksource/hyperv_timer.c
7446 F:      drivers/hid/hid-hyperv.c
7447 F:      drivers/hv/
7448 F:      drivers/input/serio/hyperv-keyboard.c
7449 F:      drivers/pci/controller/pci-hyperv.c
7450 F:      drivers/net/hyperv/
7451 F:      drivers/scsi/storvsc_drv.c
7452 F:      drivers/uio/uio_hv_generic.c
7453 F:      drivers/video/fbdev/hyperv_fb.c
7454 F:      drivers/iommu/hyperv-iommu.c
7455 F:      net/vmw_vsock/hyperv_transport.c
7456 F:      include/clocksource/hyperv_timer.h
7457 F:      include/linux/hyperv.h
7458 F:      include/uapi/linux/hyperv.h
7459 F:      include/asm-generic/mshyperv.h
7460 F:      tools/hv/
7461 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7462
7463 HYPERBUS SUPPORT
7464 M:      Vignesh Raghavendra <vigneshr@ti.com>
7465 S:      Supported
7466 F:      drivers/mtd/hyperbus/
7467 F:      include/linux/mtd/hyperbus.h
7468 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7469 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7470
7471 HYPERVISOR VIRTUAL CONSOLE DRIVER
7472 L:      linuxppc-dev@lists.ozlabs.org
7473 S:      Odd Fixes
7474 F:      drivers/tty/hvc/
7475
7476 I2C ACPI SUPPORT
7477 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7478 L:      linux-i2c@vger.kernel.org
7479 L:      linux-acpi@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/i2c/i2c-core-acpi.c
7482
7483 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7484 M:      Ajay Gupta <ajayg@nvidia.com>
7485 L:      linux-i2c@vger.kernel.org
7486 S:      Maintained
7487 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7488 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7489
7490 I2C MUXES
7491 M:      Peter Rosin <peda@axentia.se>
7492 L:      linux-i2c@vger.kernel.org
7493 S:      Maintained
7494 F:      Documentation/i2c/i2c-topology
7495 F:      Documentation/i2c/muxes/
7496 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7497 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7498 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7499 F:      drivers/i2c/i2c-mux.c
7500 F:      drivers/i2c/muxes/
7501 F:      include/linux/i2c-mux.h
7502
7503 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7504 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7505 L:      linux-i2c@vger.kernel.org
7506 S:      Maintained
7507 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7508 F:      drivers/i2c/busses/i2c-mv64xxx.c
7509
7510 I2C OVER PARALLEL PORT
7511 M:      Jean Delvare <jdelvare@suse.com>
7512 L:      linux-i2c@vger.kernel.org
7513 S:      Maintained
7514 F:      Documentation/i2c/busses/i2c-parport
7515 F:      Documentation/i2c/busses/i2c-parport-light
7516 F:      drivers/i2c/busses/i2c-parport.c
7517 F:      drivers/i2c/busses/i2c-parport-light.c
7518
7519 I2C SUBSYSTEM
7520 M:      Wolfram Sang <wsa@the-dreams.de>
7521 L:      linux-i2c@vger.kernel.org
7522 W:      https://i2c.wiki.kernel.org/
7523 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7525 S:      Maintained
7526 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7527 F:      Documentation/i2c/
7528 F:      drivers/i2c/*
7529 F:      include/linux/i2c.h
7530 F:      include/linux/i2c-dev.h
7531 F:      include/linux/i2c-smbus.h
7532 F:      include/uapi/linux/i2c.h
7533 F:      include/uapi/linux/i2c-*.h
7534
7535 I2C SUBSYSTEM HOST DRIVERS
7536 L:      linux-i2c@vger.kernel.org
7537 W:      https://i2c.wiki.kernel.org/
7538 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7540 S:      Odd Fixes
7541 F:      Documentation/devicetree/bindings/i2c/
7542 F:      drivers/i2c/algos/
7543 F:      drivers/i2c/busses/
7544
7545 I2C-TAOS-EVM DRIVER
7546 M:      Jean Delvare <jdelvare@suse.com>
7547 L:      linux-i2c@vger.kernel.org
7548 S:      Maintained
7549 F:      Documentation/i2c/busses/i2c-taos-evm
7550 F:      drivers/i2c/busses/i2c-taos-evm.c
7551
7552 I2C-TINY-USB DRIVER
7553 M:      Till Harbaum <till@harbaum.org>
7554 L:      linux-i2c@vger.kernel.org
7555 W:      http://www.harbaum.org/till/i2c_tiny_usb
7556 S:      Maintained
7557 F:      drivers/i2c/busses/i2c-tiny-usb.c
7558
7559 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7560 M:      Jean Delvare <jdelvare@suse.com>
7561 L:      linux-i2c@vger.kernel.org
7562 S:      Maintained
7563 F:      Documentation/i2c/busses/i2c-ali1535
7564 F:      Documentation/i2c/busses/i2c-ali1563
7565 F:      Documentation/i2c/busses/i2c-ali15x3
7566 F:      Documentation/i2c/busses/i2c-amd756
7567 F:      Documentation/i2c/busses/i2c-amd8111
7568 F:      Documentation/i2c/busses/i2c-i801
7569 F:      Documentation/i2c/busses/i2c-nforce2
7570 F:      Documentation/i2c/busses/i2c-piix4
7571 F:      Documentation/i2c/busses/i2c-sis5595
7572 F:      Documentation/i2c/busses/i2c-sis630
7573 F:      Documentation/i2c/busses/i2c-sis96x
7574 F:      Documentation/i2c/busses/i2c-via
7575 F:      Documentation/i2c/busses/i2c-viapro
7576 F:      drivers/i2c/busses/i2c-ali1535.c
7577 F:      drivers/i2c/busses/i2c-ali1563.c
7578 F:      drivers/i2c/busses/i2c-ali15x3.c
7579 F:      drivers/i2c/busses/i2c-amd756.c
7580 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7581 F:      drivers/i2c/busses/i2c-amd8111.c
7582 F:      drivers/i2c/busses/i2c-i801.c
7583 F:      drivers/i2c/busses/i2c-isch.c
7584 F:      drivers/i2c/busses/i2c-nforce2.c
7585 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7586 F:      drivers/i2c/busses/i2c-piix4.c
7587 F:      drivers/i2c/busses/i2c-sis5595.c
7588 F:      drivers/i2c/busses/i2c-sis630.c
7589 F:      drivers/i2c/busses/i2c-sis96x.c
7590 F:      drivers/i2c/busses/i2c-via.c
7591 F:      drivers/i2c/busses/i2c-viapro.c
7592
7593 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7594 M:      Hans de Goede <hdegoede@redhat.com>
7595 L:      linux-i2c@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/i2c/busses/i2c-cht-wc.c
7598
7599 I2C/SMBUS ISMT DRIVER
7600 M:      Seth Heasley <seth.heasley@intel.com>
7601 M:      Neil Horman <nhorman@tuxdriver.com>
7602 L:      linux-i2c@vger.kernel.org
7603 F:      drivers/i2c/busses/i2c-ismt.c
7604 F:      Documentation/i2c/busses/i2c-ismt
7605
7606 I2C/SMBUS STUB DRIVER
7607 M:      Jean Delvare <jdelvare@suse.com>
7608 L:      linux-i2c@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/i2c/i2c-stub.c
7611
7612 I3C SUBSYSTEM
7613 M:      Boris Brezillon <bbrezillon@kernel.org>
7614 L:      linux-i3c@lists.infradead.org
7615 C:      irc://chat.freenode.net/linux-i3c
7616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7617 S:      Maintained
7618 F:      Documentation/ABI/testing/sysfs-bus-i3c
7619 F:      Documentation/devicetree/bindings/i3c/
7620 F:      Documentation/driver-api/i3c
7621 F:      drivers/i3c/
7622 F:      include/linux/i3c/
7623
7624 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7625 M:      Vitor Soares <vitor.soares@synopsys.com>
7626 S:      Maintained
7627 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7628 F:      drivers/i3c/master/dw*
7629
7630 IA64 (Itanium) PLATFORM
7631 M:      Tony Luck <tony.luck@intel.com>
7632 M:      Fenghua Yu <fenghua.yu@intel.com>
7633 L:      linux-ia64@vger.kernel.org
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7635 S:      Maintained
7636 F:      arch/ia64/
7637
7638 IBM Power 842 compression accelerator
7639 M:      Haren Myneni <haren@us.ibm.com>
7640 S:      Supported
7641 F:      drivers/crypto/nx/Makefile
7642 F:      drivers/crypto/nx/Kconfig
7643 F:      drivers/crypto/nx/nx-842*
7644 F:      include/linux/sw842.h
7645 F:      crypto/842.c
7646 F:      lib/842/
7647
7648 IBM Power in-Nest Crypto Acceleration
7649 M:      Breno Leitão <leitao@debian.org>
7650 M:      Nayna Jain <nayna@linux.ibm.com>
7651 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7652 L:      linux-crypto@vger.kernel.org
7653 S:      Supported
7654 F:      drivers/crypto/nx/Makefile
7655 F:      drivers/crypto/nx/Kconfig
7656 F:      drivers/crypto/nx/nx-aes*
7657 F:      drivers/crypto/nx/nx-sha*
7658 F:      drivers/crypto/nx/nx.*
7659 F:      drivers/crypto/nx/nx_csbcpb.h
7660 F:      drivers/crypto/nx/nx_debugfs.h
7661
7662 IBM Power Linux RAID adapter
7663 M:      Brian King <brking@us.ibm.com>
7664 S:      Supported
7665 F:      drivers/scsi/ipr.*
7666
7667 IBM Power SRIOV Virtual NIC Device Driver
7668 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7669 M:      John Allen <jallen@linux.ibm.com>
7670 L:      netdev@vger.kernel.org
7671 S:      Supported
7672 F:      drivers/net/ethernet/ibm/ibmvnic.*
7673
7674 IBM Power Virtual Accelerator Switchboard
7675 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7676 L:      linuxppc-dev@lists.ozlabs.org
7677 S:      Supported
7678 F:      arch/powerpc/platforms/powernv/vas*
7679 F:      arch/powerpc/platforms/powernv/copy-paste.h
7680 F:      arch/powerpc/include/asm/vas.h
7681
7682 IBM Power Virtual Ethernet Device Driver
7683 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7684 L:      netdev@vger.kernel.org
7685 S:      Supported
7686 F:      drivers/net/ethernet/ibm/ibmveth.*
7687
7688 IBM Power Virtual FC Device Drivers
7689 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7690 L:      linux-scsi@vger.kernel.org
7691 S:      Supported
7692 F:      drivers/scsi/ibmvscsi/ibmvfc*
7693
7694 IBM Power Virtual Management Channel Driver
7695 M:      Steven Royer <seroyer@linux.ibm.com>
7696 S:      Supported
7697 F:      drivers/misc/ibmvmc.*
7698
7699 IBM Power Virtual SCSI Device Drivers
7700 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7701 L:      linux-scsi@vger.kernel.org
7702 S:      Supported
7703 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7704 F:      include/scsi/viosrp.h
7705
7706 IBM Power Virtual SCSI Device Target Driver
7707 M:      Michael Cyr <mikecyr@linux.ibm.com>
7708 L:      linux-scsi@vger.kernel.org
7709 L:      target-devel@vger.kernel.org
7710 S:      Supported
7711 F:      drivers/scsi/ibmvscsi_tgt/
7712
7713 IBM Power VMX Cryptographic instructions
7714 M:      Breno Leitão <leitao@debian.org>
7715 M:      Nayna Jain <nayna@linux.ibm.com>
7716 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7717 L:      linux-crypto@vger.kernel.org
7718 S:      Supported
7719 F:      drivers/crypto/vmx/Makefile
7720 F:      drivers/crypto/vmx/Kconfig
7721 F:      drivers/crypto/vmx/vmx.c
7722 F:      drivers/crypto/vmx/aes*
7723 F:      drivers/crypto/vmx/ghash*
7724 F:      drivers/crypto/vmx/ppc-xlate.pl
7725
7726 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7727 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7728 L:      linux-pci@vger.kernel.org
7729 L:      linuxppc-dev@lists.ozlabs.org
7730 S:      Supported
7731 F:      drivers/pci/hotplug/rpaphp*
7732
7733 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7734 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7735 L:      linux-pci@vger.kernel.org
7736 L:      linuxppc-dev@lists.ozlabs.org
7737 S:      Supported
7738 F:      drivers/pci/hotplug/rpadlpar*
7739
7740 IBM ServeRAID RAID DRIVER
7741 S:      Orphan
7742 F:      drivers/scsi/ips.*
7743
7744 ICH LPC AND GPIO DRIVER
7745 M:      Peter Tyser <ptyser@xes-inc.com>
7746 S:      Maintained
7747 F:      drivers/mfd/lpc_ich.c
7748 F:      drivers/gpio/gpio-ich.c
7749
7750 IDE SUBSYSTEM
7751 M:      "David S. Miller" <davem@davemloft.net>
7752 L:      linux-ide@vger.kernel.org
7753 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7755 S:      Maintained
7756 F:      Documentation/ide/
7757 F:      drivers/ide/
7758 F:      include/linux/ide.h
7759
7760 IDE/ATAPI DRIVERS
7761 M:      Borislav Petkov <bp@alien8.de>
7762 L:      linux-ide@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/cdrom/ide-cd.rst
7765 F:      drivers/ide/ide-cd*
7766
7767 IDEAPAD LAPTOP EXTRAS DRIVER
7768 M:      Ike Panhc <ike.pan@canonical.com>
7769 L:      platform-driver-x86@vger.kernel.org
7770 W:      http://launchpad.net/ideapad-laptop
7771 S:      Maintained
7772 F:      drivers/platform/x86/ideapad-laptop.c
7773
7774 IDEAPAD LAPTOP SLIDEBAR DRIVER
7775 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7776 L:      linux-input@vger.kernel.org
7777 W:      https://github.com/o2genum/ideapad-slidebar
7778 S:      Maintained
7779 F:      drivers/input/misc/ideapad_slidebar.c
7780
7781 IDT VersaClock 5 CLOCK DRIVER
7782 M:      Marek Vasut <marek.vasut@gmail.com>
7783 S:      Maintained
7784 F:      drivers/clk/clk-versaclock5.c
7785
7786 IEEE 802.15.4 SUBSYSTEM
7787 M:      Alexander Aring <alex.aring@gmail.com>
7788 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7789 L:      linux-wpan@vger.kernel.org
7790 W:      http://wpan.cakelab.org/
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7793 S:      Maintained
7794 F:      net/ieee802154/
7795 F:      net/mac802154/
7796 F:      drivers/net/ieee802154/
7797 F:      include/linux/nl802154.h
7798 F:      include/linux/ieee802154.h
7799 F:      include/net/nl802154.h
7800 F:      include/net/mac802154.h
7801 F:      include/net/af_ieee802154.h
7802 F:      include/net/cfg802154.h
7803 F:      include/net/ieee802154_netdev.h
7804 F:      Documentation/networking/ieee802154.rst
7805
7806 IFE PROTOCOL
7807 M:      Yotam Gigi <yotam.gi@gmail.com>
7808 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7809 F:      net/ife
7810 F:      include/net/ife.h
7811 F:      include/uapi/linux/ife.h
7812
7813 IGORPLUG-USB IR RECEIVER
7814 M:      Sean Young <sean@mess.org>
7815 L:      linux-media@vger.kernel.org
7816 S:      Maintained
7817 F:      drivers/media/rc/igorplugusb.c
7818
7819 IGUANAWORKS USB IR TRANSCEIVER
7820 M:      Sean Young <sean@mess.org>
7821 L:      linux-media@vger.kernel.org
7822 S:      Maintained
7823 F:      drivers/media/rc/iguanair.c
7824
7825 IIO DIGITAL POTENTIOMETER DAC
7826 M:      Peter Rosin <peda@axentia.se>
7827 L:      linux-iio@vger.kernel.org
7828 S:      Maintained
7829 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7830 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7831 F:      drivers/iio/dac/dpot-dac.c
7832
7833 IIO ENVELOPE DETECTOR
7834 M:      Peter Rosin <peda@axentia.se>
7835 L:      linux-iio@vger.kernel.org
7836 S:      Maintained
7837 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7838 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7839 F:      drivers/iio/adc/envelope-detector.c
7840
7841 IIO MULTIPLEXER
7842 M:      Peter Rosin <peda@axentia.se>
7843 L:      linux-iio@vger.kernel.org
7844 S:      Maintained
7845 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7846 F:      drivers/iio/multiplexer/iio-mux.c
7847
7848 IIO SUBSYSTEM AND DRIVERS
7849 M:      Jonathan Cameron <jic23@kernel.org>
7850 R:      Hartmut Knaack <knaack.h@gmx.de>
7851 R:      Lars-Peter Clausen <lars@metafoo.de>
7852 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7853 L:      linux-iio@vger.kernel.org
7854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7855 S:      Maintained
7856 F:      Documentation/ABI/testing/configfs-iio*
7857 F:      Documentation/ABI/testing/sysfs-bus-iio*
7858 F:      Documentation/devicetree/bindings/iio/
7859 F:      drivers/iio/
7860 F:      drivers/staging/iio/
7861 F:      include/linux/iio/
7862 F:      tools/iio/
7863
7864 IIO UNIT CONVERTER
7865 M:      Peter Rosin <peda@axentia.se>
7866 L:      linux-iio@vger.kernel.org
7867 S:      Maintained
7868 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7869 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7870 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7871 F:      drivers/iio/afe/iio-rescale.c
7872
7873 IKANOS/ADI EAGLE ADSL USB DRIVER
7874 M:      Matthieu Castet <castet.matthieu@free.fr>
7875 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7876 S:      Maintained
7877 F:      drivers/usb/atm/ueagle-atm.c
7878
7879 IMGTEC ASCII LCD DRIVER
7880 M:      Paul Burton <paul.burton@mips.com>
7881 S:      Maintained
7882 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7883 F:      drivers/auxdisplay/img-ascii-lcd.c
7884
7885 IMGTEC IR DECODER DRIVER
7886 M:      James Hogan <jhogan@kernel.org>
7887 S:      Maintained
7888 F:      drivers/media/rc/img-ir/
7889
7890 IMON SOUNDGRAPH USB IR RECEIVER
7891 M:      Sean Young <sean@mess.org>
7892 L:      linux-media@vger.kernel.org
7893 S:      Maintained
7894 F:      drivers/media/rc/imon_raw.c
7895 F:      drivers/media/rc/imon.c
7896
7897 IMS TWINTURBO FRAMEBUFFER DRIVER
7898 L:      linux-fbdev@vger.kernel.org
7899 S:      Orphan
7900 F:      drivers/video/fbdev/imsttfb.c
7901
7902 INA209 HARDWARE MONITOR DRIVER
7903 M:      Guenter Roeck <linux@roeck-us.net>
7904 L:      linux-hwmon@vger.kernel.org
7905 S:      Maintained
7906 F:      Documentation/hwmon/ina209.rst
7907 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7908 F:      drivers/hwmon/ina209.c
7909
7910 INA2XX HARDWARE MONITOR DRIVER
7911 M:      Guenter Roeck <linux@roeck-us.net>
7912 L:      linux-hwmon@vger.kernel.org
7913 S:      Maintained
7914 F:      Documentation/hwmon/ina2xx.rst
7915 F:      drivers/hwmon/ina2xx.c
7916 F:      include/linux/platform_data/ina2xx.h
7917
7918 INDUSTRY PACK SUBSYSTEM (IPACK)
7919 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7920 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7921 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7922 L:      industrypack-devel@lists.sourceforge.net
7923 W:      http://industrypack.sourceforge.net
7924 S:      Maintained
7925 F:      drivers/ipack/
7926
7927 INFINEON DPS310 Driver
7928 M:      Eddie James <eajames@linux.ibm.com>
7929 L:      linux-iio@vger.kernel.org
7930 F:      drivers/iio/pressure/dps310.c
7931 S:      Maintained
7932
7933 INFINIBAND SUBSYSTEM
7934 M:      Doug Ledford <dledford@redhat.com>
7935 M:      Jason Gunthorpe <jgg@mellanox.com>
7936 L:      linux-rdma@vger.kernel.org
7937 W:      https://github.com/linux-rdma/rdma-core
7938 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7940 S:      Supported
7941 F:      Documentation/devicetree/bindings/infiniband/
7942 F:      Documentation/infiniband/
7943 F:      drivers/infiniband/
7944 F:      include/uapi/linux/if_infiniband.h
7945 F:      include/uapi/rdma/
7946 F:      include/rdma/
7947 F:      include/trace/events/ib_mad.h
7948 F:      include/trace/events/ib_umad.h
7949 F:      samples/bpf/ibumad_kern.c
7950 F:      samples/bpf/ibumad_user.c
7951
7952 INGENIC JZ4780 DMA Driver
7953 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7954 S:      Maintained
7955 F:      drivers/dma/dma-jz4780.c
7956
7957 INGENIC JZ4780 NAND DRIVER
7958 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7959 L:      linux-mtd@lists.infradead.org
7960 S:      Maintained
7961 F:      drivers/mtd/nand/raw/ingenic/
7962
7963 INGENIC JZ47xx SoCs
7964 M:      Paul Cercueil <paul@crapouillou.net>
7965 S:      Maintained
7966 F:      arch/mips/boot/dts/ingenic/
7967 F:      arch/mips/include/asm/mach-jz4740/
7968 F:      arch/mips/jz4740/
7969 F:      drivers/clk/ingenic/
7970 F:      drivers/dma/dma-jz4780.c
7971 F:      drivers/gpu/drm/ingenic/
7972 F:      drivers/i2c/busses/i2c-jz4780.c
7973 F:      drivers/iio/adc/ingenic-adc.c
7974 F:      drivers/irqchip/irq-ingenic.c
7975 F:      drivers/memory/jz4780-nemc.c
7976 F:      drivers/mmc/host/jz4740_mmc.c
7977 F:      drivers/mtd/nand/raw/ingenic/
7978 F:      drivers/pinctrl/pinctrl-ingenic.c
7979 F:      drivers/power/supply/ingenic-battery.c
7980 F:      drivers/pwm/pwm-jz4740.c
7981 F:      drivers/rtc/rtc-jz4740.c
7982 F:      drivers/tty/serial/8250/8250_ingenic.c
7983 F:      drivers/usb/musb/jz4740.c
7984 F:      drivers/watchdog/jz4740_wdt.c
7985 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7986 F:      include/linux/mfd/ingenic-tcu.h
7987 F:      sound/soc/jz4740/
7988 F:      sound/soc/codecs/jz47*
7989
7990 INOTIFY
7991 M:      Jan Kara <jack@suse.cz>
7992 R:      Amir Goldstein <amir73il@gmail.com>
7993 L:      linux-fsdevel@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/filesystems/inotify.txt
7996 F:      fs/notify/inotify/
7997 F:      include/linux/inotify.h
7998 F:      include/uapi/linux/inotify.h
7999
8000 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8001 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8002 L:      linux-input@vger.kernel.org
8003 Q:      http://patchwork.kernel.org/project/linux-input/list/
8004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8005 S:      Maintained
8006 F:      drivers/input/
8007 F:      include/linux/input.h
8008 F:      include/uapi/linux/input.h
8009 F:      include/uapi/linux/input-event-codes.h
8010 F:      include/linux/input/
8011 F:      Documentation/devicetree/bindings/input/
8012 F:      Documentation/devicetree/bindings/serio/
8013 F:      Documentation/input/
8014
8015 INPUT MULTITOUCH (MT) PROTOCOL
8016 M:      Henrik Rydberg <rydberg@bitmath.org>
8017 L:      linux-input@vger.kernel.org
8018 S:      Odd fixes
8019 F:      Documentation/input/multi-touch-protocol.rst
8020 F:      drivers/input/input-mt.c
8021 K:      \b(ABS|SYN)_MT_
8022
8023 INSIDE SECURE CRYPTO DRIVER
8024 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8025 F:      drivers/crypto/inside-secure/
8026 S:      Maintained
8027 L:      linux-crypto@vger.kernel.org
8028
8029 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8030 M:      Mimi Zohar <zohar@linux.ibm.com>
8031 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8032 L:      linux-integrity@vger.kernel.org
8033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8034 S:      Supported
8035 F:      security/integrity/ima/
8036
8037 INTEL 810/815 FRAMEBUFFER DRIVER
8038 M:      Antonino Daplas <adaplas@gmail.com>
8039 L:      linux-fbdev@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/video/fbdev/i810/
8042
8043 INTEL ASoC DRIVERS
8044 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8045 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8046 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8047 M:      Jie Yang <yang.jie@linux.intel.com>
8048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8049 S:      Supported
8050 F:      sound/soc/intel/
8051
8052 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8053 M:      Hans de Goede <hdegoede@redhat.com>
8054 L:      platform-driver-x86@vger.kernel.org
8055 S:      Maintained
8056 F:      drivers/platform/x86/intel_atomisp2_pm.c
8057
8058 INTEL C600 SERIES SAS CONTROLLER DRIVER
8059 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8060 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8061 L:      linux-scsi@vger.kernel.org
8062 T:      git git://git.code.sf.net/p/intel-sas/isci
8063 S:      Supported
8064 F:      drivers/scsi/isci/
8065
8066 INTEL CPU family model numbers
8067 M:      Tony Luck <tony.luck@intel.com>
8068 M:      x86@kernel.org
8069 L:      linux-kernel@vger.kernel.org
8070 S:      Supported
8071 F:      arch/x86/include/asm/intel-family.h
8072
8073 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8074 M:      Jani Nikula <jani.nikula@linux.intel.com>
8075 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8076 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8077 L:      intel-gfx@lists.freedesktop.org
8078 W:      https://01.org/linuxgraphics/
8079 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8080 C:      irc://chat.freenode.net/intel-gfx
8081 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8082 T:      git git://anongit.freedesktop.org/drm-intel
8083 S:      Supported
8084 F:      drivers/gpu/drm/i915/
8085 F:      include/drm/i915*
8086 F:      include/uapi/drm/i915_drm.h
8087 F:      Documentation/gpu/i915.rst
8088
8089 INTEL ETHERNET DRIVERS
8090 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8091 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8092 W:      http://www.intel.com/support/feedback.htm
8093 W:      http://e1000.sourceforge.net/
8094 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8097 S:      Supported
8098 F:      Documentation/networking/device_drivers/intel/e100.rst
8099 F:      Documentation/networking/device_drivers/intel/e1000.rst
8100 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8101 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8102 F:      Documentation/networking/device_drivers/intel/igb.rst
8103 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8104 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8105 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8106 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8107 F:      Documentation/networking/device_drivers/intel/i40e.rst
8108 F:      Documentation/networking/device_drivers/intel/iavf.rst
8109 F:      Documentation/networking/device_drivers/intel/ice.rst
8110 F:      drivers/net/ethernet/intel/
8111 F:      drivers/net/ethernet/intel/*/
8112 F:      include/linux/avf/virtchnl.h
8113
8114 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8115 M:      Maik Broemme <mbroemme@libmpq.org>
8116 L:      linux-fbdev@vger.kernel.org
8117 S:      Maintained
8118 F:      Documentation/fb/intelfb.rst
8119 F:      drivers/video/fbdev/intelfb/
8120
8121 INTEL GPIO DRIVERS
8122 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8123 L:      linux-gpio@vger.kernel.org
8124 S:      Maintained
8125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8126 F:      drivers/gpio/gpio-ich.c
8127 F:      drivers/gpio/gpio-intel-mid.c
8128 F:      drivers/gpio/gpio-lynxpoint.c
8129 F:      drivers/gpio/gpio-merrifield.c
8130 F:      drivers/gpio/gpio-ml-ioh.c
8131 F:      drivers/gpio/gpio-pch.c
8132 F:      drivers/gpio/gpio-sch.c
8133 F:      drivers/gpio/gpio-sodaville.c
8134
8135 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8136 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8137 M:      Zhi Wang <zhi.a.wang@intel.com>
8138 L:      intel-gvt-dev@lists.freedesktop.org
8139 L:      intel-gfx@lists.freedesktop.org
8140 W:      https://01.org/igvt-g
8141 T:      git https://github.com/intel/gvt-linux.git
8142 S:      Supported
8143 F:      drivers/gpu/drm/i915/gvt/
8144
8145 INTEL HID EVENT DRIVER
8146 M:      Alex Hung <alex.hung@canonical.com>
8147 L:      platform-driver-x86@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/platform/x86/intel-hid.c
8150
8151 INTEL I/OAT DMA DRIVER
8152 M:      Dave Jiang <dave.jiang@intel.com>
8153 R:      Dan Williams <dan.j.williams@intel.com>
8154 L:      dmaengine@vger.kernel.org
8155 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8156 S:      Supported
8157 F:      drivers/dma/ioat*
8158
8159 INTEL IDLE DRIVER
8160 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8161 M:      Len Brown <lenb@kernel.org>
8162 L:      linux-pm@vger.kernel.org
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8164 B:      https://bugzilla.kernel.org
8165 S:      Supported
8166 F:      drivers/idle/intel_idle.c
8167
8168 INTEL INTEGRATED SENSOR HUB DRIVER
8169 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8170 M:      Jiri Kosina <jikos@kernel.org>
8171 L:      linux-input@vger.kernel.org
8172 S:      Maintained
8173 F:      drivers/hid/intel-ish-hid/
8174
8175 INTEL IOMMU (VT-d)
8176 M:      David Woodhouse <dwmw2@infradead.org>
8177 L:      iommu@lists.linux-foundation.org
8178 T:      git git://git.infradead.org/iommu-2.6.git
8179 S:      Supported
8180 F:      drivers/iommu/intel-iommu.c
8181 F:      include/linux/intel-iommu.h
8182
8183 INTEL IOP-ADMA DMA DRIVER
8184 R:      Dan Williams <dan.j.williams@intel.com>
8185 S:      Odd fixes
8186 F:      drivers/dma/iop-adma.c
8187
8188 INTEL IPU3 CSI-2 CIO2 DRIVER
8189 M:      Yong Zhi <yong.zhi@intel.com>
8190 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8191 M:      Bingbu Cao <bingbu.cao@intel.com>
8192 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8193 L:      linux-media@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/media/pci/intel/ipu3/
8196 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8197
8198 INTEL IPU3 CSI-2 IMGU DRIVER
8199 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8200 L:      linux-media@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/staging/media/ipu3/
8203 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8204 F:      Documentation/media/v4l-drivers/ipu3.rst
8205
8206 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8207 M:      Krzysztof Halasa <khalasa@piap.pl>
8208 S:      Maintained
8209 F:      include/linux/soc/ixp4xx/qmgr.h
8210 F:      include/linux/soc/ixp4xx/npe.h
8211 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8212 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8213 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8214 F:      drivers/net/wan/ixp4xx_hss.c
8215
8216 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8217 M:      Deepak Saxena <dsaxena@plexity.net>
8218 S:      Maintained
8219 F:      drivers/char/hw_random/ixp4xx-rng.c
8220
8221 INTEL MANAGEMENT ENGINE (mei)
8222 M:      Tomas Winkler <tomas.winkler@intel.com>
8223 L:      linux-kernel@vger.kernel.org
8224 S:      Supported
8225 F:      include/uapi/linux/mei.h
8226 F:      include/linux/mei_cl_bus.h
8227 F:      drivers/misc/mei/*
8228 F:      drivers/watchdog/mei_wdt.c
8229 F:      Documentation/driver-api/mei/*
8230 F:      samples/mei/*
8231
8232 INTEL MENLOW THERMAL DRIVER
8233 M:      Sujith Thomas <sujith.thomas@intel.com>
8234 L:      platform-driver-x86@vger.kernel.org
8235 W:      https://01.org/linux-acpi
8236 S:      Supported
8237 F:      drivers/platform/x86/intel_menlow.c
8238
8239 INTEL MIC DRIVERS (mic)
8240 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8241 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8242 S:      Supported
8243 W:      https://github.com/sudeepdutt/mic
8244 W:      http://software.intel.com/en-us/mic-developer
8245 F:      include/linux/mic_bus.h
8246 F:      include/linux/scif.h
8247 F:      include/uapi/linux/mic_common.h
8248 F:      include/uapi/linux/mic_ioctl.h
8249 F:      include/uapi/linux/scif_ioctl.h
8250 F:      drivers/misc/mic/
8251 F:      drivers/dma/mic_x100_dma.c
8252 F:      drivers/dma/mic_x100_dma.h
8253 F:      Documentation/mic/
8254
8255 INTEL PMC CORE DRIVER
8256 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8257 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8258 L:      platform-driver-x86@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/platform/x86/intel_pmc_core*
8261
8262 INTEL PMC/P-Unit IPC DRIVER
8263 M:      Zha Qipeng<qipeng.zha@intel.com>
8264 L:      platform-driver-x86@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/platform/x86/intel_pmc_ipc.c
8267 F:      drivers/platform/x86/intel_punit_ipc.c
8268 F:      arch/x86/include/asm/intel_pmc_ipc.h
8269 F:      arch/x86/include/asm/intel_punit_ipc.h
8270
8271 INTEL PMIC GPIO DRIVERS
8272 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8273 S:      Maintained
8274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8275 F:      drivers/gpio/gpio-*cove.c
8276 F:      drivers/gpio/gpio-msic.c
8277
8278 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8279 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8280 S:      Maintained
8281 F:      drivers/mfd/intel_msic.c
8282 F:      drivers/mfd/intel_soc_pmic*
8283 F:      include/linux/mfd/intel_msic.h
8284 F:      include/linux/mfd/intel_soc_pmic*
8285
8286 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8287 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8288 L:      linux-wireless@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8291 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8292 F:      drivers/net/wireless/intel/ipw2x00/
8293
8294 INTEL PSTATE DRIVER
8295 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8296 M:      Len Brown <lenb@kernel.org>
8297 L:      linux-pm@vger.kernel.org
8298 S:      Supported
8299 F:      drivers/cpufreq/intel_pstate.c
8300
8301 INTEL RDMA RNIC DRIVER
8302 M:      Faisal Latif <faisal.latif@intel.com>
8303 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8304 L:      linux-rdma@vger.kernel.org
8305 S:      Supported
8306 F:      drivers/infiniband/hw/i40iw/
8307 F:      include/uapi/rdma/i40iw-abi.h
8308
8309 INTEL SPEED SELECT TECHNOLOGY
8310 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8311 L:      platform-driver-x86@vger.kernel.org
8312 S:      Maintained
8313 F:      drivers/platform/x86/intel_speed_select_if/
8314 F:      tools/power/x86/intel-speed-select/
8315 F:      include/uapi/linux/isst_if.h
8316
8317 INTEL TELEMETRY DRIVER
8318 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8319 M:      "David E. Box" <david.e.box@linux.intel.com>
8320 L:      platform-driver-x86@vger.kernel.org
8321 S:      Maintained
8322 F:      arch/x86/include/asm/intel_telemetry.h
8323 F:      drivers/platform/x86/intel_telemetry*
8324
8325 INTEL VIRTUAL BUTTON DRIVER
8326 M:      AceLan Kao <acelan.kao@canonical.com>
8327 L:      platform-driver-x86@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/platform/x86/intel-vbtn.c
8330
8331 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8332 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8333 L:      linux-wireless@vger.kernel.org
8334 S:      Supported
8335 F:      drivers/net/wireless/intel/iwlegacy/
8336
8337 INTEL WIRELESS WIFI LINK (iwlwifi)
8338 M:      Johannes Berg <johannes.berg@intel.com>
8339 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8340 M:      Luca Coelho <luciano.coelho@intel.com>
8341 M:      Intel Linux Wireless <linuxwifi@intel.com>
8342 L:      linux-wireless@vger.kernel.org
8343 W:      http://intellinuxwireless.org
8344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8345 S:      Supported
8346 F:      drivers/net/wireless/intel/iwlwifi/
8347
8348 INTEL WIRELESS WIMAX CONNECTION 2400
8349 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8350 M:      linux-wimax@intel.com
8351 L:      wimax@linuxwimax.org (subscribers-only)
8352 S:      Supported
8353 W:      http://linuxwimax.org
8354 F:      Documentation/wimax/README.i2400m
8355 F:      drivers/net/wimax/i2400m/
8356 F:      include/uapi/linux/wimax/i2400m.h
8357
8358 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8359 M:      Mario Limonciello <mario.limonciello@dell.com>
8360 S:      Maintained
8361 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8362
8363 INTEL(R) TRACE HUB
8364 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8365 S:      Supported
8366 F:      Documentation/trace/intel_th.rst
8367 F:      drivers/hwtracing/intel_th/
8368
8369 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8370 M:      Ning Sun <ning.sun@intel.com>
8371 L:      tboot-devel@lists.sourceforge.net
8372 W:      http://tboot.sourceforge.net
8373 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8374 S:      Supported
8375 F:      Documentation/x86/intel_txt.rst
8376 F:      include/linux/tboot.h
8377 F:      arch/x86/kernel/tboot.c
8378
8379 INTERCONNECT API
8380 M:      Georgi Djakov <georgi.djakov@linaro.org>
8381 L:      linux-pm@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/driver-api/interconnect.rst
8384 F:      Documentation/devicetree/bindings/interconnect/
8385 F:      drivers/interconnect/
8386 F:      include/dt-bindings/interconnect/
8387 F:      include/linux/interconnect-provider.h
8388 F:      include/linux/interconnect.h
8389
8390 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8391 M:      Linus Walleij <linus.walleij@linaro.org>
8392 L:      linux-iio@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/iio/gyro/mpu3050*
8395 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8396
8397 IOC3 ETHERNET DRIVER
8398 M:      Ralf Baechle <ralf@linux-mips.org>
8399 L:      linux-mips@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8402
8403 IOC3 SERIAL DRIVER
8404 M:      Pat Gefre <pfg@sgi.com>
8405 L:      linux-serial@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/tty/serial/ioc3_serial.c
8408
8409 IOMAP FILESYSTEM LIBRARY
8410 M:      Christoph Hellwig <hch@infradead.org>
8411 M:      Darrick J. Wong <darrick.wong@oracle.com>
8412 M:      linux-xfs@vger.kernel.org
8413 M:      linux-fsdevel@vger.kernel.org
8414 L:      linux-xfs@vger.kernel.org
8415 L:      linux-fsdevel@vger.kernel.org
8416 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8417 S:      Supported
8418 F:      fs/iomap/
8419 F:      include/linux/iomap.h
8420
8421 IOMMU DRIVERS
8422 M:      Joerg Roedel <joro@8bytes.org>
8423 L:      iommu@lists.linux-foundation.org
8424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8425 S:      Maintained
8426 F:      Documentation/devicetree/bindings/iommu/
8427 F:      drivers/iommu/
8428 F:      include/linux/iommu.h
8429 F:      include/linux/of_iommu.h
8430 F:      include/linux/iova.h
8431
8432 IO_URING
8433 M:      Jens Axboe <axboe@kernel.dk>
8434 L:      linux-block@vger.kernel.org
8435 L:      linux-fsdevel@vger.kernel.org
8436 T:      git git://git.kernel.dk/linux-block
8437 T:      git git://git.kernel.dk/liburing
8438 S:      Maintained
8439 F:      fs/io_uring.c
8440 F:      include/uapi/linux/io_uring.h
8441
8442 IPMI SUBSYSTEM
8443 M:      Corey Minyard <minyard@acm.org>
8444 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8445 W:      http://openipmi.sourceforge.net/
8446 S:      Supported
8447 F:      Documentation/devicetree/bindings/ipmi/
8448 F:      Documentation/IPMI.txt
8449 F:      drivers/char/ipmi/
8450 F:      include/linux/ipmi*
8451 F:      include/uapi/linux/ipmi*
8452
8453 IPS SCSI RAID DRIVER
8454 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8455 L:      linux-scsi@vger.kernel.org
8456 W:      http://www.adaptec.com/
8457 S:      Maintained
8458 F:      drivers/scsi/ips*
8459
8460 IPVS
8461 M:      Wensong Zhang <wensong@linux-vs.org>
8462 M:      Simon Horman <horms@verge.net.au>
8463 M:      Julian Anastasov <ja@ssi.bg>
8464 L:      netdev@vger.kernel.org
8465 L:      lvs-devel@vger.kernel.org
8466 S:      Maintained
8467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8469 F:      Documentation/networking/ipvs-sysctl.txt
8470 F:      include/net/ip_vs.h
8471 F:      include/uapi/linux/ip_vs.h
8472 F:      net/netfilter/ipvs/
8473
8474 IPWIRELESS DRIVER
8475 M:      Jiri Kosina <jikos@kernel.org>
8476 M:      David Sterba <dsterba@suse.com>
8477 S:      Odd Fixes
8478 F:      drivers/tty/ipwireless/
8479
8480 IPX NETWORK LAYER
8481 L:      netdev@vger.kernel.org
8482 S:      Obsolete
8483 F:      include/uapi/linux/ipx.h
8484
8485 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8486 M:      Marc Zyngier <maz@kernel.org>
8487 S:      Maintained
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8489 F:      Documentation/IRQ-domain.txt
8490 F:      include/linux/irqdomain.h
8491 F:      kernel/irq/irqdomain.c
8492 F:      kernel/irq/msi.c
8493
8494 IRQ SUBSYSTEM
8495 M:      Thomas Gleixner <tglx@linutronix.de>
8496 L:      linux-kernel@vger.kernel.org
8497 S:      Maintained
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8499 F:      kernel/irq/
8500
8501 IRQCHIP DRIVERS
8502 M:      Thomas Gleixner <tglx@linutronix.de>
8503 M:      Jason Cooper <jason@lakedaemon.net>
8504 M:      Marc Zyngier <maz@kernel.org>
8505 L:      linux-kernel@vger.kernel.org
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8508 F:      Documentation/devicetree/bindings/interrupt-controller/
8509 F:      drivers/irqchip/
8510
8511 ISA
8512 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8513 S:      Maintained
8514 F:      Documentation/driver-api/isa.rst
8515 F:      drivers/base/isa.c
8516 F:      include/linux/isa.h
8517
8518 ISA RADIO MODULE
8519 M:      Hans Verkuil <hverkuil@xs4all.nl>
8520 L:      linux-media@vger.kernel.org
8521 T:      git git://linuxtv.org/media_tree.git
8522 W:      https://linuxtv.org
8523 S:      Maintained
8524 F:      drivers/media/radio/radio-isa*
8525
8526 ISAPNP
8527 M:      Jaroslav Kysela <perex@perex.cz>
8528 S:      Maintained
8529 F:      Documentation/driver-api/isapnp.rst
8530 F:      drivers/pnp/isapnp/
8531 F:      include/linux/isapnp.h
8532
8533 ISCSI
8534 M:      Lee Duncan <lduncan@suse.com>
8535 M:      Chris Leech <cleech@redhat.com>
8536 L:      open-iscsi@googlegroups.com
8537 W:      www.open-iscsi.com
8538 S:      Maintained
8539 F:      drivers/scsi/*iscsi*
8540 F:      include/scsi/*iscsi*
8541
8542 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8543 M:      Peter Jones <pjones@redhat.com>
8544 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8545 S:      Maintained
8546 F:      drivers/firmware/iscsi_ibft*
8547
8548 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8549 M:      Sagi Grimberg <sagi@grimberg.me>
8550 M:      Max Gurtovoy <maxg@mellanox.com>
8551 L:      linux-rdma@vger.kernel.org
8552 S:      Supported
8553 W:      http://www.openfabrics.org
8554 W:      www.open-iscsi.org
8555 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8556 F:      drivers/infiniband/ulp/iser/
8557
8558 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8559 M:      Sagi Grimberg <sagi@grimberg.me>
8560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8561 L:      linux-rdma@vger.kernel.org
8562 L:      target-devel@vger.kernel.org
8563 S:      Supported
8564 W:      http://www.linux-iscsi.org
8565 F:      drivers/infiniband/ulp/isert
8566
8567 ISDN/mISDN SUBSYSTEM
8568 M:      Karsten Keil <isdn@linux-pingi.de>
8569 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8570 L:      netdev@vger.kernel.org
8571 W:      http://www.isdn4linux.de
8572 S:      Maintained
8573 F:      drivers/isdn/mISDN
8574 F:      drivers/isdn/hardware
8575
8576 ISDN/CAPI SUBSYSTEM
8577 M:      Karsten Keil <isdn@linux-pingi.de>
8578 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8579 L:      netdev@vger.kernel.org
8580 W:      http://www.isdn4linux.de
8581 S:      Odd Fixes
8582 F:      Documentation/isdn/
8583 F:      drivers/isdn/capi/
8584 F:      drivers/staging/isdn/
8585 F:      net/bluetooth/cmtp/
8586 F:      include/linux/isdn/
8587 F:      include/uapi/linux/isdn/
8588
8589 IT87 HARDWARE MONITORING DRIVER
8590 M:      Jean Delvare <jdelvare@suse.com>
8591 L:      linux-hwmon@vger.kernel.org
8592 S:      Maintained
8593 F:      Documentation/hwmon/it87.rst
8594 F:      drivers/hwmon/it87.c
8595
8596 IT913X MEDIA DRIVER
8597 M:      Antti Palosaari <crope@iki.fi>
8598 L:      linux-media@vger.kernel.org
8599 W:      https://linuxtv.org
8600 W:      http://palosaari.fi/linux/
8601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8602 T:      git git://linuxtv.org/anttip/media_tree.git
8603 S:      Maintained
8604 F:      drivers/media/tuners/it913x*
8605
8606 IVTV VIDEO4LINUX DRIVER
8607 M:      Andy Walls <awalls@md.metrocast.net>
8608 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8609 L:      linux-media@vger.kernel.org
8610 T:      git git://linuxtv.org/media_tree.git
8611 W:      http://www.ivtvdriver.org
8612 S:      Maintained
8613 F:      Documentation/media/v4l-drivers/ivtv*
8614 F:      drivers/media/pci/ivtv/
8615 F:      include/uapi/linux/ivtv*
8616
8617 IX2505V MEDIA DRIVER
8618 M:      Malcolm Priestley <tvboxspy@gmail.com>
8619 L:      linux-media@vger.kernel.org
8620 W:      https://linuxtv.org
8621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8622 S:      Maintained
8623 F:      drivers/media/dvb-frontends/ix2505v*
8624
8625 JAILHOUSE HYPERVISOR INTERFACE
8626 M:      Jan Kiszka <jan.kiszka@siemens.com>
8627 L:      jailhouse-dev@googlegroups.com
8628 S:      Maintained
8629 F:      arch/x86/kernel/jailhouse.c
8630 F:      arch/x86/include/asm/jailhouse_para.h
8631
8632 JC42.4 TEMPERATURE SENSOR DRIVER
8633 M:      Guenter Roeck <linux@roeck-us.net>
8634 L:      linux-hwmon@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/hwmon/jc42.c
8637 F:      Documentation/hwmon/jc42.rst
8638
8639 JFS FILESYSTEM
8640 M:      Dave Kleikamp <shaggy@kernel.org>
8641 L:      jfs-discussion@lists.sourceforge.net
8642 W:      http://jfs.sourceforge.net/
8643 T:      git git://github.com/kleikamp/linux-shaggy.git
8644 S:      Maintained
8645 F:      Documentation/filesystems/jfs.txt
8646 F:      fs/jfs/
8647
8648 JME NETWORK DRIVER
8649 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8650 L:      netdev@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/net/ethernet/jme.*
8653
8654 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8655 M:      David Woodhouse <dwmw2@infradead.org>
8656 M:      Richard Weinberger <richard@nod.at>
8657 L:      linux-mtd@lists.infradead.org
8658 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8659 T:      git git://git.infradead.org/ubifs-2.6.git
8660 S:      Odd Fixes
8661 F:      fs/jffs2/
8662 F:      include/uapi/linux/jffs2.h
8663
8664 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8665 M:      "Theodore Ts'o" <tytso@mit.edu>
8666 M:      Jan Kara <jack@suse.com>
8667 L:      linux-ext4@vger.kernel.org
8668 S:      Maintained
8669 F:      fs/jbd2/
8670 F:      include/linux/jbd2.h
8671
8672 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8673 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8674 L:      linux-media@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/media/platform/rcar_jpu.c
8677
8678 JSM Neo PCI based serial card
8679 L:      linux-serial@vger.kernel.org
8680 S:      Orphan
8681 F:      drivers/tty/serial/jsm/
8682
8683 K10TEMP HARDWARE MONITORING DRIVER
8684 M:      Clemens Ladisch <clemens@ladisch.de>
8685 L:      linux-hwmon@vger.kernel.org
8686 S:      Maintained
8687 F:      Documentation/hwmon/k10temp.rst
8688 F:      drivers/hwmon/k10temp.c
8689
8690 K8TEMP HARDWARE MONITORING DRIVER
8691 M:      Rudolf Marek <r.marek@assembler.cz>
8692 L:      linux-hwmon@vger.kernel.org
8693 S:      Maintained
8694 F:      Documentation/hwmon/k8temp.rst
8695 F:      drivers/hwmon/k8temp.c
8696
8697 KASAN
8698 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8699 R:      Alexander Potapenko <glider@google.com>
8700 R:      Dmitry Vyukov <dvyukov@google.com>
8701 L:      kasan-dev@googlegroups.com
8702 S:      Maintained
8703 F:      arch/*/include/asm/kasan.h
8704 F:      arch/*/mm/kasan_init*
8705 F:      Documentation/dev-tools/kasan.rst
8706 F:      include/linux/kasan*.h
8707 F:      lib/test_kasan.c
8708 F:      mm/kasan/
8709 F:      scripts/Makefile.kasan
8710
8711 KCONFIG
8712 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8714 L:      linux-kbuild@vger.kernel.org
8715 S:      Maintained
8716 F:      Documentation/kbuild/kconfig*
8717 F:      scripts/kconfig/
8718 F:      scripts/Kconfig.include
8719
8720 KDUMP
8721 M:      Dave Young <dyoung@redhat.com>
8722 M:      Baoquan He <bhe@redhat.com>
8723 R:      Vivek Goyal <vgoyal@redhat.com>
8724 L:      kexec@lists.infradead.org
8725 W:      http://lse.sourceforge.net/kdump/
8726 S:      Maintained
8727 F:      Documentation/admin-guide/kdump/
8728
8729 KEENE FM RADIO TRANSMITTER DRIVER
8730 M:      Hans Verkuil <hverkuil@xs4all.nl>
8731 L:      linux-media@vger.kernel.org
8732 T:      git git://linuxtv.org/media_tree.git
8733 W:      https://linuxtv.org
8734 S:      Maintained
8735 F:      drivers/media/radio/radio-keene*
8736
8737 KERNEL AUTOMOUNTER
8738 M:      Ian Kent <raven@themaw.net>
8739 L:      autofs@vger.kernel.org
8740 S:      Maintained
8741 F:      fs/autofs/
8742
8743 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8744 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8745 M:      Michal Marek <michal.lkml@markovi.net>
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8747 L:      linux-kbuild@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/kbuild/
8750 F:      Makefile
8751 F:      scripts/Kbuild*
8752 F:      scripts/Makefile*
8753 F:      scripts/basic/
8754 F:      scripts/mk*
8755 F:      scripts/*vmlinux*
8756 F:      scripts/mod/
8757 F:      scripts/package/
8758
8759 KERNEL JANITORS
8760 L:      kernel-janitors@vger.kernel.org
8761 W:      http://kernelnewbies.org/KernelJanitors
8762 S:      Odd Fixes
8763
8764 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8765 M:      "J. Bruce Fields" <bfields@fieldses.org>
8766 M:      Chuck Lever <chuck.lever@oracle.com>
8767 L:      linux-nfs@vger.kernel.org
8768 W:      http://nfs.sourceforge.net/
8769 T:      git git://linux-nfs.org/~bfields/linux.git
8770 S:      Supported
8771 F:      fs/nfsd/
8772 F:      include/uapi/linux/nfsd/
8773 F:      fs/lockd/
8774 F:      fs/nfs_common/
8775 F:      net/sunrpc/
8776 F:      include/linux/lockd/
8777 F:      include/linux/sunrpc/
8778 F:      include/uapi/linux/sunrpc/
8779
8780 KERNEL SELFTEST FRAMEWORK
8781 M:      Shuah Khan <shuah@kernel.org>
8782 M:      Shuah Khan <skhan@linuxfoundation.org>
8783 L:      linux-kselftest@vger.kernel.org
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8785 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8786 S:      Maintained
8787 F:      tools/testing/selftests/
8788 F:      Documentation/dev-tools/kselftest*
8789
8790 KERNEL USERMODE HELPER
8791 M:      Luis Chamberlain <mcgrof@kernel.org>
8792 L:      linux-kernel@vger.kernel.org
8793 S:      Maintained
8794 F:      kernel/umh.c
8795 F:      include/linux/umh.h
8796
8797 KERNEL VIRTUAL MACHINE (KVM)
8798 M:      Paolo Bonzini <pbonzini@redhat.com>
8799 M:      Radim Krčmář <rkrcmar@redhat.com>
8800 L:      kvm@vger.kernel.org
8801 W:      http://www.linux-kvm.org
8802 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8803 S:      Supported
8804 F:      Documentation/virt/kvm/
8805 F:      include/trace/events/kvm.h
8806 F:      include/uapi/asm-generic/kvm*
8807 F:      include/uapi/linux/kvm*
8808 F:      include/asm-generic/kvm*
8809 F:      include/linux/kvm*
8810 F:      include/kvm/iodev.h
8811 F:      virt/kvm/*
8812 F:      tools/kvm/
8813 F:      tools/testing/selftests/kvm/
8814
8815 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8816 M:      Marc Zyngier <maz@kernel.org>
8817 R:      James Morse <james.morse@arm.com>
8818 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8819 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8821 L:      kvmarm@lists.cs.columbia.edu
8822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8823 S:      Maintained
8824 F:      arch/arm/include/uapi/asm/kvm*
8825 F:      arch/arm/include/asm/kvm*
8826 F:      arch/arm/kvm/
8827 F:      arch/arm64/include/uapi/asm/kvm*
8828 F:      arch/arm64/include/asm/kvm*
8829 F:      arch/arm64/kvm/
8830 F:      virt/kvm/arm/
8831 F:      include/kvm/arm_*
8832
8833 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8834 M:      James Hogan <jhogan@kernel.org>
8835 L:      linux-mips@vger.kernel.org
8836 S:      Supported
8837 F:      arch/mips/include/uapi/asm/kvm*
8838 F:      arch/mips/include/asm/kvm*
8839 F:      arch/mips/kvm/
8840
8841 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8842 M:      Paul Mackerras <paulus@ozlabs.org>
8843 L:      kvm-ppc@vger.kernel.org
8844 W:      http://www.linux-kvm.org/
8845 T:      git git://github.com/agraf/linux-2.6.git
8846 S:      Supported
8847 F:      arch/powerpc/include/uapi/asm/kvm*
8848 F:      arch/powerpc/include/asm/kvm*
8849 F:      arch/powerpc/kvm/
8850 F:      arch/powerpc/kernel/kvm*
8851
8852 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8853 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8854 M:      Janosch Frank <frankja@linux.ibm.com>
8855 R:      David Hildenbrand <david@redhat.com>
8856 R:      Cornelia Huck <cohuck@redhat.com>
8857 L:      kvm@vger.kernel.org
8858 W:      http://www.ibm.com/developerworks/linux/linux390/
8859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8860 S:      Supported
8861 F:      arch/s390/include/uapi/asm/kvm*
8862 F:      arch/s390/include/asm/gmap.h
8863 F:      arch/s390/include/asm/kvm*
8864 F:      arch/s390/kvm/
8865 F:      arch/s390/mm/gmap.c
8866 F:      tools/testing/selftests/kvm/s390x/
8867 F:      tools/testing/selftests/kvm/*/s390x/
8868
8869 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8870 M:      Paolo Bonzini <pbonzini@redhat.com>
8871 M:      Radim Krčmář <rkrcmar@redhat.com>
8872 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8873 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8874 R:      Wanpeng Li <wanpengli@tencent.com>
8875 R:      Jim Mattson <jmattson@google.com>
8876 R:      Joerg Roedel <joro@8bytes.org>
8877 L:      kvm@vger.kernel.org
8878 W:      http://www.linux-kvm.org
8879 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8880 S:      Supported
8881 F:      arch/x86/kvm/
8882 F:      arch/x86/kvm/*/
8883 F:      arch/x86/include/uapi/asm/kvm*
8884 F:      arch/x86/include/uapi/asm/vmx.h
8885 F:      arch/x86/include/uapi/asm/svm.h
8886 F:      arch/x86/include/asm/kvm*
8887 F:      arch/x86/include/asm/pvclock-abi.h
8888 F:      arch/x86/include/asm/svm.h
8889 F:      arch/x86/include/asm/vmx.h
8890 F:      arch/x86/kernel/kvm.c
8891 F:      arch/x86/kernel/kvmclock.c
8892
8893 KERNFS
8894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8895 M:      Tejun Heo <tj@kernel.org>
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8897 S:      Supported
8898 F:      include/linux/kernfs.h
8899 F:      fs/kernfs/
8900
8901 KEXEC
8902 M:      Eric Biederman <ebiederm@xmission.com>
8903 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8904 L:      kexec@lists.infradead.org
8905 S:      Maintained
8906 F:      include/linux/kexec.h
8907 F:      include/uapi/linux/kexec.h
8908 F:      kernel/kexec*
8909
8910 KEYS-ENCRYPTED
8911 M:      Mimi Zohar <zohar@linux.ibm.com>
8912 L:      linux-integrity@vger.kernel.org
8913 L:      keyrings@vger.kernel.org
8914 S:      Supported
8915 F:      Documentation/security/keys/trusted-encrypted.rst
8916 F:      include/keys/encrypted-type.h
8917 F:      security/keys/encrypted-keys/
8918
8919 KEYS-TRUSTED
8920 M:      James Bottomley <jejb@linux.ibm.com>
8921 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8922 M:      Mimi Zohar <zohar@linux.ibm.com>
8923 L:      linux-integrity@vger.kernel.org
8924 L:      keyrings@vger.kernel.org
8925 S:      Supported
8926 F:      Documentation/security/keys/trusted-encrypted.rst
8927 F:      include/keys/trusted-type.h
8928 F:      security/keys/trusted.c
8929 F:      security/keys/trusted.h
8930
8931 KEYS/KEYRINGS:
8932 M:      David Howells <dhowells@redhat.com>
8933 L:      keyrings@vger.kernel.org
8934 S:      Maintained
8935 F:      Documentation/security/keys/core.rst
8936 F:      include/linux/key.h
8937 F:      include/linux/key-type.h
8938 F:      include/linux/keyctl.h
8939 F:      include/uapi/linux/keyctl.h
8940 F:      include/keys/
8941 F:      security/keys/
8942
8943 KGDB / KDB /debug_core
8944 M:      Jason Wessel <jason.wessel@windriver.com>
8945 M:      Daniel Thompson <daniel.thompson@linaro.org>
8946 W:      http://kgdb.wiki.kernel.org/
8947 L:      kgdb-bugreport@lists.sourceforge.net
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8949 S:      Maintained
8950 F:      Documentation/dev-tools/kgdb.rst
8951 F:      drivers/misc/kgdbts.c
8952 F:      drivers/tty/serial/kgdboc.c
8953 F:      include/linux/kdb.h
8954 F:      include/linux/kgdb.h
8955 F:      kernel/debug/
8956
8957 KMEMLEAK
8958 M:      Catalin Marinas <catalin.marinas@arm.com>
8959 S:      Maintained
8960 F:      Documentation/dev-tools/kmemleak.rst
8961 F:      include/linux/kmemleak.h
8962 F:      mm/kmemleak.c
8963 F:      mm/kmemleak-test.c
8964
8965 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8966 M:      Luis Chamberlain <mcgrof@kernel.org>
8967 L:      linux-kernel@vger.kernel.org
8968 S:      Maintained
8969 F:      kernel/kmod.c
8970 F:      include/linux/kmod.h
8971 F:      lib/test_kmod.c
8972 F:      tools/testing/selftests/kmod/
8973
8974 KPROBES
8975 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8976 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8977 M:      "David S. Miller" <davem@davemloft.net>
8978 M:      Masami Hiramatsu <mhiramat@kernel.org>
8979 S:      Maintained
8980 F:      Documentation/kprobes.txt
8981 F:      include/linux/kprobes.h
8982 F:      include/asm-generic/kprobes.h
8983 F:      kernel/kprobes.c
8984
8985 KS0108 LCD CONTROLLER DRIVER
8986 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8987 S:      Maintained
8988 F:      Documentation/auxdisplay/ks0108
8989 F:      drivers/auxdisplay/ks0108.c
8990 F:      include/linux/ks0108.h
8991
8992 L3MDEV
8993 M:      David Ahern <dsa@cumulusnetworks.com>
8994 L:      netdev@vger.kernel.org
8995 S:      Maintained
8996 F:      net/l3mdev
8997 F:      include/net/l3mdev.h
8998
8999 L7 BPF FRAMEWORK
9000 M:      John Fastabend <john.fastabend@gmail.com>
9001 M:      Daniel Borkmann <daniel@iogearbox.net>
9002 L:      netdev@vger.kernel.org
9003 L:      bpf@vger.kernel.org
9004 S:      Maintained
9005 F:      include/linux/skmsg.h
9006 F:      net/core/skmsg.c
9007 F:      net/core/sock_map.c
9008 F:      net/ipv4/tcp_bpf.c
9009
9010 LANTIQ / INTEL Ethernet drivers
9011 M:      Hauke Mehrtens <hauke@hauke-m.de>
9012 L:      netdev@vger.kernel.org
9013 S:      Maintained
9014 F:      net/dsa/tag_gswip.c
9015 F:      drivers/net/ethernet/lantiq_xrx200.c
9016 F:      drivers/net/dsa/lantiq_pce.h
9017 F:      drivers/net/dsa/lantiq_gswip.c
9018
9019 LANTIQ MIPS ARCHITECTURE
9020 M:      John Crispin <john@phrozen.org>
9021 L:      linux-mips@vger.kernel.org
9022 S:      Maintained
9023 F:      arch/mips/lantiq
9024 F:      drivers/soc/lantiq
9025
9026 LAPB module
9027 L:      linux-x25@vger.kernel.org
9028 S:      Orphan
9029 F:      Documentation/networking/lapb-module.txt
9030 F:      include/*/lapb.h
9031 F:      net/lapb/
9032
9033 LASI 53c700 driver for PARISC
9034 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9035 L:      linux-scsi@vger.kernel.org
9036 S:      Maintained
9037 F:      Documentation/scsi/53c700.txt
9038 F:      drivers/scsi/53c700*
9039
9040 LEAKING_ADDRESSES
9041 M:      Tobin C. Harding <me@tobin.cc>
9042 M:      Tycho Andersen <tycho@tycho.ws>
9043 L:      kernel-hardening@lists.openwall.com
9044 S:      Maintained
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9046 F:      scripts/leaking_addresses.pl
9047
9048 LED SUBSYSTEM
9049 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9050 M:      Pavel Machek <pavel@ucw.cz>
9051 R:      Dan Murphy <dmurphy@ti.com>
9052 L:      linux-leds@vger.kernel.org
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9054 S:      Maintained
9055 F:      Documentation/devicetree/bindings/leds/
9056 F:      drivers/leds/
9057 F:      include/linux/leds.h
9058
9059 LEGACY EEPROM DRIVER
9060 M:      Jean Delvare <jdelvare@suse.com>
9061 S:      Maintained
9062 F:      Documentation/misc-devices/eeprom.rst
9063 F:      drivers/misc/eeprom/eeprom.c
9064
9065 LEGO MINDSTORMS EV3
9066 R:      David Lechner <david@lechnology.com>
9067 S:      Maintained
9068 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9069 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9070 F:      drivers/power/supply/lego_ev3_battery.c
9071
9072 LEGO USB Tower driver
9073 M:      Juergen Stuber <starblue@users.sourceforge.net>
9074 L:      legousb-devel@lists.sourceforge.net
9075 W:      http://legousb.sourceforge.net/
9076 S:      Maintained
9077 F:      drivers/usb/misc/legousbtower.c
9078
9079 LG LAPTOP EXTRAS
9080 M:      Matan Ziv-Av <matan@svgalib.org>
9081 L:      platform-driver-x86@vger.kernel.org
9082 S:      Maintained
9083 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9084 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9085 F:      drivers/platform/x86/lg-laptop.c
9086
9087 LG2160 MEDIA DRIVER
9088 M:      Michael Krufky <mkrufky@linuxtv.org>
9089 L:      linux-media@vger.kernel.org
9090 W:      https://linuxtv.org
9091 W:      http://github.com/mkrufky
9092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9093 T:      git git://linuxtv.org/mkrufky/tuners.git
9094 S:      Maintained
9095 F:      drivers/media/dvb-frontends/lg2160.*
9096
9097 LGDT3305 MEDIA DRIVER
9098 M:      Michael Krufky <mkrufky@linuxtv.org>
9099 L:      linux-media@vger.kernel.org
9100 W:      https://linuxtv.org
9101 W:      http://github.com/mkrufky
9102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9103 T:      git git://linuxtv.org/mkrufky/tuners.git
9104 S:      Maintained
9105 F:      drivers/media/dvb-frontends/lgdt3305.*
9106
9107 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9108 M:      Viresh Kumar <vireshk@kernel.org>
9109 L:      linux-ide@vger.kernel.org
9110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9111 S:      Maintained
9112 F:      include/linux/pata_arasan_cf_data.h
9113 F:      drivers/ata/pata_arasan_cf.c
9114
9115 LIBATA PATA DRIVERS
9116 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9117 M:      Jens Axboe <axboe@kernel.dk>
9118 L:      linux-ide@vger.kernel.org
9119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9120 S:      Maintained
9121 F:      drivers/ata/pata_*.c
9122 F:      drivers/ata/ata_generic.c
9123
9124 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9125 M:      Linus Walleij <linus.walleij@linaro.org>
9126 L:      linux-ide@vger.kernel.org
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9128 S:      Maintained
9129 F:      drivers/ata/pata_ftide010.c
9130 F:      drivers/ata/sata_gemini.c
9131 F:      drivers/ata/sata_gemini.h
9132
9133 LIBATA SATA AHCI PLATFORM devices support
9134 M:      Hans de Goede <hdegoede@redhat.com>
9135 M:      Jens Axboe <axboe@kernel.dk>
9136 L:      linux-ide@vger.kernel.org
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9138 S:      Maintained
9139 F:      drivers/ata/ahci_platform.c
9140 F:      drivers/ata/libahci_platform.c
9141 F:      include/linux/ahci_platform.h
9142
9143 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9144 M:      Mikael Pettersson <mikpelinux@gmail.com>
9145 L:      linux-ide@vger.kernel.org
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9147 S:      Maintained
9148 F:      drivers/ata/sata_promise.*
9149
9150 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9151 M:      Jens Axboe <axboe@kernel.dk>
9152 L:      linux-ide@vger.kernel.org
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9154 S:      Maintained
9155 F:      drivers/ata/
9156 F:      include/linux/ata.h
9157 F:      include/linux/libata.h
9158 F:      Documentation/devicetree/bindings/ata/
9159
9160 LIBLOCKDEP
9161 M:      Sasha Levin <alexander.levin@microsoft.com>
9162 S:      Maintained
9163 F:      tools/lib/lockdep/
9164
9165 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9166 M:      Dan Williams <dan.j.williams@intel.com>
9167 M:      Vishal Verma <vishal.l.verma@intel.com>
9168 M:      Dave Jiang <dave.jiang@intel.com>
9169 L:      linux-nvdimm@lists.01.org
9170 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9171 S:      Supported
9172 F:      drivers/nvdimm/blk.c
9173 F:      drivers/nvdimm/region_devs.c
9174
9175 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9176 M:      Vishal Verma <vishal.l.verma@intel.com>
9177 M:      Dan Williams <dan.j.williams@intel.com>
9178 M:      Dave Jiang <dave.jiang@intel.com>
9179 L:      linux-nvdimm@lists.01.org
9180 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9181 S:      Supported
9182 F:      drivers/nvdimm/btt*
9183
9184 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9185 M:      Dan Williams <dan.j.williams@intel.com>
9186 M:      Vishal Verma <vishal.l.verma@intel.com>
9187 M:      Dave Jiang <dave.jiang@intel.com>
9188 L:      linux-nvdimm@lists.01.org
9189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9190 S:      Supported
9191 F:      drivers/nvdimm/pmem*
9192
9193 LIBNVDIMM: DEVICETREE BINDINGS
9194 M:      Oliver O'Halloran <oohall@gmail.com>
9195 L:      linux-nvdimm@lists.01.org
9196 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9197 S:      Supported
9198 F:      drivers/nvdimm/of_pmem.c
9199 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9200
9201 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9202 M:      Dan Williams <dan.j.williams@intel.com>
9203 M:      Vishal Verma <vishal.l.verma@intel.com>
9204 M:      Dave Jiang <dave.jiang@intel.com>
9205 M:      Keith Busch <keith.busch@intel.com>
9206 M:      Ira Weiny <ira.weiny@intel.com>
9207 L:      linux-nvdimm@lists.01.org
9208 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9210 S:      Supported
9211 F:      drivers/nvdimm/*
9212 F:      drivers/acpi/nfit/*
9213 F:      include/linux/nd.h
9214 F:      include/linux/libnvdimm.h
9215 F:      include/uapi/linux/ndctl.h
9216
9217 LICENSES and SPDX stuff
9218 M:      Thomas Gleixner <tglx@linutronix.de>
9219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9220 L:      linux-spdx@vger.kernel.org
9221 S:      Maintained
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9223 F:      COPYING
9224 F:      Documentation/process/license-rules.rst
9225 F:      LICENSES/
9226 F:      scripts/spdxcheck-test.sh
9227 F:      scripts/spdxcheck.py
9228
9229 LIGHTNVM PLATFORM SUPPORT
9230 M:      Matias Bjorling <mb@lightnvm.io>
9231 W:      http://github/OpenChannelSSD
9232 L:      linux-block@vger.kernel.org
9233 S:      Maintained
9234 F:      drivers/lightnvm/
9235 F:      include/linux/lightnvm.h
9236 F:      include/uapi/linux/lightnvm.h
9237
9238 LINUX FOR POWER MACINTOSH
9239 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9240 W:      http://www.penguinppc.org/
9241 L:      linuxppc-dev@lists.ozlabs.org
9242 S:      Maintained
9243 F:      arch/powerpc/platforms/powermac/
9244 F:      drivers/macintosh/
9245
9246 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9247 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9248 M:      Paul Mackerras <paulus@samba.org>
9249 M:      Michael Ellerman <mpe@ellerman.id.au>
9250 W:      https://github.com/linuxppc/linux/wiki
9251 L:      linuxppc-dev@lists.ozlabs.org
9252 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9254 S:      Supported
9255 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9256 F:      Documentation/devicetree/bindings/powerpc/
9257 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9258 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9259 F:      Documentation/powerpc/
9260 F:      arch/powerpc/
9261 F:      drivers/char/tpm/tpm_ibmvtpm*
9262 F:      drivers/crypto/nx/
9263 F:      drivers/crypto/vmx/
9264 F:      drivers/i2c/busses/i2c-opal.c
9265 F:      drivers/net/ethernet/ibm/ibmveth.*
9266 F:      drivers/net/ethernet/ibm/ibmvnic.*
9267 F:      drivers/pci/hotplug/pnv_php.c
9268 F:      drivers/pci/hotplug/rpa*
9269 F:      drivers/rtc/rtc-opal.c
9270 F:      drivers/scsi/ibmvscsi/
9271 F:      drivers/tty/hvc/hvc_opal.c
9272 F:      drivers/watchdog/wdrtas.c
9273 F:      tools/testing/selftests/powerpc
9274 N:      /pmac
9275 N:      powermac
9276 N:      powernv
9277 N:      [^a-z0-9]ps3
9278 N:      pseries
9279
9280 LINUX FOR POWERPC EMBEDDED MPC5XXX
9281 M:      Anatolij Gustschin <agust@denx.de>
9282 L:      linuxppc-dev@lists.ozlabs.org
9283 T:      git git://git.denx.de/linux-denx-agust.git
9284 S:      Maintained
9285 F:      arch/powerpc/platforms/512x/
9286 F:      arch/powerpc/platforms/52xx/
9287
9288 LINUX FOR POWERPC EMBEDDED PPC4XX
9289 M:      Alistair Popple <alistair@popple.id.au>
9290 M:      Matt Porter <mporter@kernel.crashing.org>
9291 W:      http://www.penguinppc.org/
9292 L:      linuxppc-dev@lists.ozlabs.org
9293 S:      Maintained
9294 F:      arch/powerpc/platforms/40x/
9295 F:      arch/powerpc/platforms/44x/
9296
9297 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9298 M:      Scott Wood <oss@buserror.net>
9299 M:      Kumar Gala <galak@kernel.crashing.org>
9300 W:      http://www.penguinppc.org/
9301 L:      linuxppc-dev@lists.ozlabs.org
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9303 S:      Maintained
9304 F:      arch/powerpc/platforms/83xx/
9305 F:      arch/powerpc/platforms/85xx/
9306 F:      Documentation/devicetree/bindings/powerpc/fsl/
9307
9308 LINUX FOR POWERPC EMBEDDED PPC8XX
9309 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9310 W:      http://www.penguinppc.org/
9311 L:      linuxppc-dev@lists.ozlabs.org
9312 S:      Maintained
9313 F:      arch/powerpc/platforms/8xx/
9314
9315 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9316 L:      linuxppc-dev@lists.ozlabs.org
9317 S:      Orphan
9318 F:      arch/powerpc/*/*virtex*
9319 F:      arch/powerpc/*/*/*virtex*
9320
9321 LINUX FOR POWERPC PA SEMI PWRFICIENT
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 S:      Orphan
9324 F:      arch/powerpc/platforms/pasemi/
9325 F:      drivers/*/*pasemi*
9326 F:      drivers/*/*/*pasemi*
9327
9328 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9329 M:      Kees Cook <keescook@chromium.org>
9330 S:      Maintained
9331 F:      drivers/misc/lkdtm/*
9332
9333 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9334 M:      Alan Stern <stern@rowland.harvard.edu>
9335 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9336 M:      Will Deacon <will@kernel.org>
9337 M:      Peter Zijlstra <peterz@infradead.org>
9338 M:      Boqun Feng <boqun.feng@gmail.com>
9339 M:      Nicholas Piggin <npiggin@gmail.com>
9340 M:      David Howells <dhowells@redhat.com>
9341 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9342 M:      Luc Maranget <luc.maranget@inria.fr>
9343 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9344 R:      Akira Yokosawa <akiyks@gmail.com>
9345 R:      Daniel Lustig <dlustig@nvidia.com>
9346 L:      linux-kernel@vger.kernel.org
9347 L:      linux-arch@vger.kernel.org
9348 S:      Supported
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9350 F:      tools/memory-model/
9351 F:      Documentation/atomic_bitops.txt
9352 F:      Documentation/atomic_t.txt
9353 F:      Documentation/core-api/atomic_ops.rst
9354 F:      Documentation/core-api/refcount-vs-atomic.rst
9355 F:      Documentation/memory-barriers.txt
9356
9357 LIS3LV02D ACCELEROMETER DRIVER
9358 M:      Eric Piel <eric.piel@tremplin-utc.net>
9359 S:      Maintained
9360 F:      Documentation/misc-devices/lis3lv02d.rst
9361 F:      drivers/misc/lis3lv02d/
9362 F:      drivers/platform/x86/hp_accel.c
9363
9364 LIVE PATCHING
9365 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9366 M:      Jiri Kosina <jikos@kernel.org>
9367 M:      Miroslav Benes <mbenes@suse.cz>
9368 M:      Petr Mladek <pmladek@suse.com>
9369 R:      Joe Lawrence <joe.lawrence@redhat.com>
9370 S:      Maintained
9371 F:      kernel/livepatch/
9372 F:      include/linux/livepatch.h
9373 F:      arch/x86/include/asm/livepatch.h
9374 F:      arch/x86/kernel/livepatch.c
9375 F:      Documentation/livepatch/
9376 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9377 F:      samples/livepatch/
9378 F:      tools/testing/selftests/livepatch/
9379 L:      live-patching@vger.kernel.org
9380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9381
9382 LLC (802.2)
9383 L:      netdev@vger.kernel.org
9384 S:      Odd fixes
9385 F:      include/linux/llc.h
9386 F:      include/uapi/linux/llc.h
9387 F:      include/net/llc*
9388 F:      net/llc/
9389
9390 LM73 HARDWARE MONITOR DRIVER
9391 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9392 L:      linux-hwmon@vger.kernel.org
9393 S:      Maintained
9394 F:      drivers/hwmon/lm73.c
9395
9396 LM78 HARDWARE MONITOR DRIVER
9397 M:      Jean Delvare <jdelvare@suse.com>
9398 L:      linux-hwmon@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/hwmon/lm78.rst
9401 F:      drivers/hwmon/lm78.c
9402
9403 LM83 HARDWARE MONITOR DRIVER
9404 M:      Jean Delvare <jdelvare@suse.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/hwmon/lm83.rst
9408 F:      drivers/hwmon/lm83.c
9409
9410 LM90 HARDWARE MONITOR DRIVER
9411 M:      Jean Delvare <jdelvare@suse.com>
9412 L:      linux-hwmon@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/hwmon/lm90.rst
9415 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9416 F:      drivers/hwmon/lm90.c
9417 F:      include/dt-bindings/thermal/lm90.h
9418
9419 LM95234 HARDWARE MONITOR DRIVER
9420 M:      Guenter Roeck <linux@roeck-us.net>
9421 L:      linux-hwmon@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/hwmon/lm95234.rst
9424 F:      drivers/hwmon/lm95234.c
9425
9426 LME2510 MEDIA DRIVER
9427 M:      Malcolm Priestley <tvboxspy@gmail.com>
9428 L:      linux-media@vger.kernel.org
9429 W:      https://linuxtv.org
9430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9431 S:      Maintained
9432 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9433
9434 LOADPIN SECURITY MODULE
9435 M:      Kees Cook <keescook@chromium.org>
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9437 S:      Supported
9438 F:      security/loadpin/
9439 F:      Documentation/admin-guide/LSM/LoadPin.rst
9440
9441 LOCKING PRIMITIVES
9442 M:      Peter Zijlstra <peterz@infradead.org>
9443 M:      Ingo Molnar <mingo@redhat.com>
9444 M:      Will Deacon <will@kernel.org>
9445 L:      linux-kernel@vger.kernel.org
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9447 S:      Maintained
9448 F:      Documentation/locking/
9449 F:      include/linux/lockdep.h
9450 F:      include/linux/spinlock*.h
9451 F:      arch/*/include/asm/spinlock*.h
9452 F:      include/linux/rwlock*.h
9453 F:      include/linux/mutex*.h
9454 F:      include/linux/rwsem*.h
9455 F:      include/linux/seqlock.h
9456 F:      lib/locking*.[ch]
9457 F:      kernel/locking/
9458 X:      kernel/locking/locktorture.c
9459
9460 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9461 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9462 L:      linux-ntfs-dev@lists.sourceforge.net
9463 W:      http://www.linux-ntfs.org/content/view/19/37/
9464 S:      Maintained
9465 F:      Documentation/admin-guide/ldm.rst
9466 F:      block/partitions/ldm.*
9467
9468 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9469 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9470 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9471 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9472 L:      MPT-FusionLinux.pdl@broadcom.com
9473 L:      linux-scsi@vger.kernel.org
9474 W:      http://www.avagotech.com/support/
9475 S:      Supported
9476 F:      drivers/message/fusion/
9477 F:      drivers/scsi/mpt3sas/
9478
9479 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9480 M:      Matthew Wilcox <willy@infradead.org>
9481 L:      linux-scsi@vger.kernel.org
9482 S:      Maintained
9483 F:      drivers/scsi/sym53c8xx_2/
9484
9485 LTC1660 DAC DRIVER
9486 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9487 L:      linux-iio@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9490 F:      drivers/iio/dac/ltc1660.c
9491
9492 LTC4261 HARDWARE MONITOR DRIVER
9493 M:      Guenter Roeck <linux@roeck-us.net>
9494 L:      linux-hwmon@vger.kernel.org
9495 S:      Maintained
9496 F:      Documentation/hwmon/ltc4261.rst
9497 F:      drivers/hwmon/ltc4261.c
9498
9499 LTC4306 I2C MULTIPLEXER DRIVER
9500 M:      Michael Hennerich <michael.hennerich@analog.com>
9501 W:      http://ez.analog.com/community/linux-device-drivers
9502 L:      linux-i2c@vger.kernel.org
9503 S:      Supported
9504 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9505 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9506
9507 LTP (Linux Test Project)
9508 M:      Mike Frysinger <vapier@gentoo.org>
9509 M:      Cyril Hrubis <chrubis@suse.cz>
9510 M:      Wanlong Gao <wanlong.gao@gmail.com>
9511 M:      Jan Stancek <jstancek@redhat.com>
9512 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9513 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9514 L:      ltp@lists.linux.it (subscribers-only)
9515 W:      http://linux-test-project.github.io/
9516 T:      git git://github.com/linux-test-project/ltp.git
9517 S:      Maintained
9518
9519 M68K ARCHITECTURE
9520 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9521 L:      linux-m68k@lists.linux-m68k.org
9522 W:      http://www.linux-m68k.org/
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9524 S:      Maintained
9525 F:      arch/m68k/
9526 F:      drivers/zorro/
9527
9528 M68K ON APPLE MACINTOSH
9529 M:      Joshua Thompson <funaho@jurai.org>
9530 W:      http://www.mac.linux-m68k.org/
9531 L:      linux-m68k@lists.linux-m68k.org
9532 S:      Maintained
9533 F:      arch/m68k/mac/
9534
9535 M68K ON HP9000/300
9536 M:      Philip Blundell <philb@gnu.org>
9537 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9538 S:      Maintained
9539 F:      arch/m68k/hp300/
9540
9541 M88DS3103 MEDIA DRIVER
9542 M:      Antti Palosaari <crope@iki.fi>
9543 L:      linux-media@vger.kernel.org
9544 W:      https://linuxtv.org
9545 W:      http://palosaari.fi/linux/
9546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9547 T:      git git://linuxtv.org/anttip/media_tree.git
9548 S:      Maintained
9549 F:      drivers/media/dvb-frontends/m88ds3103*
9550
9551 M88RS2000 MEDIA DRIVER
9552 M:      Malcolm Priestley <tvboxspy@gmail.com>
9553 L:      linux-media@vger.kernel.org
9554 W:      https://linuxtv.org
9555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9556 S:      Maintained
9557 F:      drivers/media/dvb-frontends/m88rs2000*
9558
9559 MA901 MASTERKIT USB FM RADIO DRIVER
9560 M:      Alexey Klimov <klimov.linux@gmail.com>
9561 L:      linux-media@vger.kernel.org
9562 T:      git git://linuxtv.org/media_tree.git
9563 S:      Maintained
9564 F:      drivers/media/radio/radio-ma901.c
9565
9566 MAC80211
9567 M:      Johannes Berg <johannes@sipsolutions.net>
9568 L:      linux-wireless@vger.kernel.org
9569 W:      http://wireless.kernel.org/
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9572 S:      Maintained
9573 F:      Documentation/networking/mac80211-injection.txt
9574 F:      include/net/mac80211.h
9575 F:      net/mac80211/
9576 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9577 F:      Documentation/networking/mac80211_hwsim/README
9578
9579 MAILBOX API
9580 M:      Jassi Brar <jassisinghbrar@gmail.com>
9581 L:      linux-kernel@vger.kernel.org
9582 S:      Maintained
9583 F:      drivers/mailbox/
9584 F:      include/linux/mailbox_client.h
9585 F:      include/linux/mailbox_controller.h
9586
9587 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9588 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9589 W:      http://www.kernel.org/doc/man-pages
9590 L:      linux-man@vger.kernel.org
9591 S:      Maintained
9592
9593 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9594 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9595 L:      linux-mips@vger.kernel.org
9596 S:      Maintained
9597 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9598
9599 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9600 M:      Andrew Lunn <andrew@lunn.ch>
9601 M:      Vivien Didelot <vivien.didelot@gmail.com>
9602 L:      netdev@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/net/dsa/mv88e6xxx/
9605 F:      include/linux/platform_data/mv88e6xxx.h
9606 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9607
9608 MARVELL ARMADA DRM SUPPORT
9609 M:      Russell King <linux@armlinux.org.uk>
9610 S:      Maintained
9611 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9612 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9613 F:      drivers/gpu/drm/armada/
9614 F:      include/uapi/drm/armada_drm.h
9615 F:      Documentation/devicetree/bindings/display/armada/
9616
9617 MARVELL ARMADA 3700 PHY DRIVERS
9618 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9619 S:      Maintained
9620 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9621 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9622 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9623 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9624
9625 MARVELL CRYPTO DRIVER
9626 M:      Boris Brezillon <bbrezillon@kernel.org>
9627 M:      Arnaud Ebalard <arno@natisbad.org>
9628 F:      drivers/crypto/marvell/
9629 S:      Maintained
9630 L:      linux-crypto@vger.kernel.org
9631
9632 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9633 M:      Mirko Lindner <mlindner@marvell.com>
9634 M:      Stephen Hemminger <stephen@networkplumber.org>
9635 L:      netdev@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/net/ethernet/marvell/sk*
9638
9639 MARVELL LIBERTAS WIRELESS DRIVER
9640 L:      libertas-dev@lists.infradead.org
9641 S:      Orphan
9642 F:      drivers/net/wireless/marvell/libertas/
9643
9644 MARVELL MACCHIATOBIN SUPPORT
9645 M:      Russell King <linux@armlinux.org.uk>
9646 L:      linux-arm-kernel@lists.infradead.org
9647 S:      Maintained
9648 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9649
9650 MARVELL MV643XX ETHERNET DRIVER
9651 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9652 L:      netdev@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9655 F:      include/linux/mv643xx.h
9656
9657 MARVELL MV88X3310 PHY DRIVER
9658 M:      Russell King <linux@armlinux.org.uk>
9659 L:      netdev@vger.kernel.org
9660 S:      Maintained
9661 F:      drivers/net/phy/marvell10g.c
9662
9663 MARVELL MVEBU THERMAL DRIVER
9664 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9665 S:      Maintained
9666 F:      drivers/thermal/armada_thermal.c
9667
9668 MARVELL MVNETA ETHERNET DRIVER
9669 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9670 L:      netdev@vger.kernel.org
9671 S:      Maintained
9672 F:      drivers/net/ethernet/marvell/mvneta.*
9673
9674 MARVELL MWIFIEX WIRELESS DRIVER
9675 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9676 M:      Nishant Sarmukadam <nishants@marvell.com>
9677 M:      Ganapathi Bhat <gbhat@marvell.com>
9678 M:      Xinming Hu <huxinming820@gmail.com>
9679 L:      linux-wireless@vger.kernel.org
9680 S:      Maintained
9681 F:      drivers/net/wireless/marvell/mwifiex/
9682
9683 MARVELL MWL8K WIRELESS DRIVER
9684 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9685 L:      linux-wireless@vger.kernel.org
9686 S:      Odd Fixes
9687 F:      drivers/net/wireless/marvell/mwl8k.c
9688
9689 MARVELL NAND CONTROLLER DRIVER
9690 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9691 L:      linux-mtd@lists.infradead.org
9692 S:      Maintained
9693 F:      drivers/mtd/nand/raw/marvell_nand.c
9694 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9695
9696 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9697 M:      Nicolas Pitre <nico@fluxnic.net>
9698 S:      Odd Fixes
9699 F:      drivers/mmc/host/mvsdio.*
9700
9701 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9702 M:      Hu Ziji <huziji@marvell.com>
9703 L:      linux-mmc@vger.kernel.org
9704 S:      Supported
9705 F:      drivers/mmc/host/sdhci-xenon*
9706 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9707
9708 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9709 M:      Sunil Goutham <sgoutham@marvell.com>
9710 M:      Linu Cherian <lcherian@marvell.com>
9711 M:      Geetha sowjanya <gakula@marvell.com>
9712 M:      Jerin Jacob <jerinj@marvell.com>
9713 L:      netdev@vger.kernel.org
9714 S:      Supported
9715 F:      drivers/net/ethernet/marvell/octeontx2/af/
9716
9717 MATROX FRAMEBUFFER DRIVER
9718 L:      linux-fbdev@vger.kernel.org
9719 S:      Orphan
9720 F:      drivers/video/fbdev/matrox/matroxfb_*
9721 F:      include/uapi/linux/matroxfb.h
9722
9723 MAX16065 HARDWARE MONITOR DRIVER
9724 M:      Guenter Roeck <linux@roeck-us.net>
9725 L:      linux-hwmon@vger.kernel.org
9726 S:      Maintained
9727 F:      Documentation/hwmon/max16065.rst
9728 F:      drivers/hwmon/max16065.c
9729
9730 MAX2175 SDR TUNER DRIVER
9731 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9732 L:      linux-media@vger.kernel.org
9733 T:      git git://linuxtv.org/media_tree.git
9734 S:      Maintained
9735 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9736 F:      Documentation/media/v4l-drivers/max2175.rst
9737 F:      drivers/media/i2c/max2175*
9738 F:      include/uapi/linux/max2175.h
9739
9740 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9741 L:      linux-hwmon@vger.kernel.org
9742 S:      Orphan
9743 F:      Documentation/hwmon/max6650.rst
9744 F:      drivers/hwmon/max6650.c
9745
9746 MAX6697 HARDWARE MONITOR DRIVER
9747 M:      Guenter Roeck <linux@roeck-us.net>
9748 L:      linux-hwmon@vger.kernel.org
9749 S:      Maintained
9750 F:      Documentation/hwmon/max6697.rst
9751 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9752 F:      drivers/hwmon/max6697.c
9753 F:      include/linux/platform_data/max6697.h
9754
9755 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9756 M:      Peter Rosin <peda@axentia.se>
9757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/sound/max9860.txt
9760 F:      sound/soc/codecs/max9860.*
9761
9762 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9763 M:      Andreas Klinger <ak@it-klinger.de>
9764 L:      linux-iio@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9767 F:      drivers/iio/proximity/mb1232.c
9768
9769 MAXIM MAX77650 PMIC MFD DRIVER
9770 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9771 L:      linux-kernel@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/devicetree/bindings/*/*max77650.txt
9774 F:      Documentation/devicetree/bindings/*/max77650*.txt
9775 F:      include/linux/mfd/max77650.h
9776 F:      drivers/mfd/max77650.c
9777 F:      drivers/regulator/max77650-regulator.c
9778 F:      drivers/power/supply/max77650-charger.c
9779 F:      drivers/input/misc/max77650-onkey.c
9780 F:      drivers/leds/leds-max77650.c
9781 F:      drivers/gpio/gpio-max77650.c
9782
9783 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9784 M:      Javier Martinez Canillas <javier@dowhile0.org>
9785 L:      linux-kernel@vger.kernel.org
9786 S:      Supported
9787 F:      drivers/regulator/max77802-regulator.c
9788 F:      Documentation/devicetree/bindings/*/*max77802.txt
9789 F:      include/dt-bindings/*/*max77802.h
9790
9791 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9792 M:      Krzysztof Kozlowski <krzk@kernel.org>
9793 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9794 L:      linux-pm@vger.kernel.org
9795 S:      Supported
9796 F:      drivers/power/supply/max14577_charger.c
9797 F:      drivers/power/supply/max77693_charger.c
9798
9799 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9800 M:      Chanwoo Choi <cw00.choi@samsung.com>
9801 M:      Krzysztof Kozlowski <krzk@kernel.org>
9802 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9803 L:      linux-kernel@vger.kernel.org
9804 S:      Supported
9805 F:      drivers/*/max14577*.c
9806 F:      drivers/*/max77686*.c
9807 F:      drivers/*/max77693*.c
9808 F:      drivers/extcon/extcon-max14577.c
9809 F:      drivers/extcon/extcon-max77693.c
9810 F:      drivers/rtc/rtc-max77686.c
9811 F:      drivers/clk/clk-max77686.c
9812 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9813 F:      Documentation/devicetree/bindings/*/max77686.txt
9814 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9815 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9816 F:      include/linux/mfd/max14577*.h
9817 F:      include/linux/mfd/max77686*.h
9818 F:      include/linux/mfd/max77693*.h
9819
9820 MAXIRADIO FM RADIO RECEIVER DRIVER
9821 M:      Hans Verkuil <hverkuil@xs4all.nl>
9822 L:      linux-media@vger.kernel.org
9823 T:      git git://linuxtv.org/media_tree.git
9824 W:      https://linuxtv.org
9825 S:      Maintained
9826 F:      drivers/media/radio/radio-maxiradio*
9827
9828 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9829 M:      Peter Rosin <peda@axentia.se>
9830 L:      linux-iio@vger.kernel.org
9831 S:      Maintained
9832 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9833 F:      drivers/iio/potentiometer/mcp4018.c
9834 F:      drivers/iio/potentiometer/mcp4531.c
9835
9836 MCR20A IEEE-802.15.4 RADIO DRIVER
9837 M:      Xue Liu <liuxuenetmail@gmail.com>
9838 L:      linux-wpan@vger.kernel.org
9839 W:      https://github.com/xueliu/mcr20a-linux
9840 S:      Maintained
9841 F:      drivers/net/ieee802154/mcr20a.c
9842 F:      drivers/net/ieee802154/mcr20a.h
9843 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9844
9845 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9846 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9847 L:      linux-iio@vger.kernel.org
9848 S:      Maintained
9849 F:      drivers/iio/dac/cio-dac.c
9850
9851 MEDIA CONTROLLER FRAMEWORK
9852 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9853 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9854 L:      linux-media@vger.kernel.org
9855 W:      https://www.linuxtv.org
9856 T:      git git://linuxtv.org/media_tree.git
9857 S:      Supported
9858 F:      drivers/media/mc/
9859 F:      include/media/media-*.h
9860 F:      include/uapi/linux/media.h
9861
9862 MEDIA DRIVERS FOR ASCOT2E
9863 M:      Sergey Kozlov <serjk@netup.ru>
9864 M:      Abylay Ospan <aospan@netup.ru>
9865 L:      linux-media@vger.kernel.org
9866 W:      https://linuxtv.org
9867 W:      http://netup.tv/
9868 T:      git git://linuxtv.org/media_tree.git
9869 S:      Supported
9870 F:      drivers/media/dvb-frontends/ascot2e*
9871
9872 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9873 M:      Jasmin Jessich <jasmin@anw.at>
9874 L:      linux-media@vger.kernel.org
9875 W:      https://linuxtv.org
9876 T:      git git://linuxtv.org/media_tree.git
9877 S:      Maintained
9878 F:      drivers/media/dvb-frontends/cxd2099*
9879
9880 MEDIA DRIVERS FOR CXD2841ER
9881 M:      Sergey Kozlov <serjk@netup.ru>
9882 M:      Abylay Ospan <aospan@netup.ru>
9883 L:      linux-media@vger.kernel.org
9884 W:      https://linuxtv.org
9885 W:      http://netup.tv/
9886 T:      git git://linuxtv.org/media_tree.git
9887 S:      Supported
9888 F:      drivers/media/dvb-frontends/cxd2841er*
9889
9890 MEDIA DRIVERS FOR CXD2880
9891 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9892 L:      linux-media@vger.kernel.org
9893 W:      http://linuxtv.org/
9894 T:      git git://linuxtv.org/media_tree.git
9895 S:      Supported
9896 F:      drivers/media/dvb-frontends/cxd2880/*
9897 F:      drivers/media/spi/cxd2880*
9898
9899 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9900 L:      linux-media@vger.kernel.org
9901 W:      https://linuxtv.org
9902 T:      git git://linuxtv.org/media_tree.git
9903 S:      Orphan
9904 F:      drivers/media/pci/ddbridge/*
9905
9906 MEDIA DRIVERS FOR FREESCALE IMX
9907 M:      Steve Longerbeam <slongerbeam@gmail.com>
9908 M:      Philipp Zabel <p.zabel@pengutronix.de>
9909 L:      linux-media@vger.kernel.org
9910 T:      git git://linuxtv.org/media_tree.git
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/media/imx.txt
9913 F:      Documentation/media/v4l-drivers/imx.rst
9914 F:      drivers/staging/media/imx/
9915 F:      include/linux/imx-media.h
9916 F:      include/media/imx.h
9917
9918 MEDIA DRIVER FOR FREESCALE IMX PXP
9919 M:      Philipp Zabel <p.zabel@pengutronix.de>
9920 L:      linux-media@vger.kernel.org
9921 T:      git git://linuxtv.org/media_tree.git
9922 S:      Maintained
9923 F:      drivers/media/platform/imx-pxp.[ch]
9924
9925 MEDIA DRIVERS FOR FREESCALE IMX7
9926 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9927 L:      linux-media@vger.kernel.org
9928 T:      git git://linuxtv.org/media_tree.git
9929 S:      Maintained
9930 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9931 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9932 F:      Documentation/media/v4l-drivers/imx7.rst
9933 F:      drivers/staging/media/imx/imx7-media-csi.c
9934 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9935
9936 MEDIA DRIVERS FOR HELENE
9937 M:      Abylay Ospan <aospan@netup.ru>
9938 L:      linux-media@vger.kernel.org
9939 W:      https://linuxtv.org
9940 W:      http://netup.tv/
9941 T:      git git://linuxtv.org/media_tree.git
9942 S:      Supported
9943 F:      drivers/media/dvb-frontends/helene*
9944
9945 MEDIA DRIVERS FOR HORUS3A
9946 M:      Sergey Kozlov <serjk@netup.ru>
9947 M:      Abylay Ospan <aospan@netup.ru>
9948 L:      linux-media@vger.kernel.org
9949 W:      https://linuxtv.org
9950 W:      http://netup.tv/
9951 T:      git git://linuxtv.org/media_tree.git
9952 S:      Supported
9953 F:      drivers/media/dvb-frontends/horus3a*
9954
9955 MEDIA DRIVERS FOR LNBH25
9956 M:      Sergey Kozlov <serjk@netup.ru>
9957 M:      Abylay Ospan <aospan@netup.ru>
9958 L:      linux-media@vger.kernel.org
9959 W:      https://linuxtv.org
9960 W:      http://netup.tv/
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Supported
9963 F:      drivers/media/dvb-frontends/lnbh25*
9964
9965 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9966 L:      linux-media@vger.kernel.org
9967 W:      https://linuxtv.org
9968 T:      git git://linuxtv.org/media_tree.git
9969 S:      Orphan
9970 F:      drivers/media/dvb-frontends/mxl5xx*
9971
9972 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9973 M:      Sergey Kozlov <serjk@netup.ru>
9974 M:      Abylay Ospan <aospan@netup.ru>
9975 L:      linux-media@vger.kernel.org
9976 W:      https://linuxtv.org
9977 W:      http://netup.tv/
9978 T:      git git://linuxtv.org/media_tree.git
9979 S:      Supported
9980 F:      drivers/media/pci/netup_unidvb/*
9981
9982 MEDIA DRIVERS FOR RENESAS - CEU
9983 M:      Jacopo Mondi <jacopo@jmondi.org>
9984 L:      linux-media@vger.kernel.org
9985 L:      linux-renesas-soc@vger.kernel.org
9986 T:      git git://linuxtv.org/media_tree.git
9987 S:      Supported
9988 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9989 F:      drivers/media/platform/renesas-ceu.c
9990 F:      include/media/drv-intf/renesas-ceu.h
9991
9992 MEDIA DRIVERS FOR RENESAS - DRIF
9993 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9994 L:      linux-media@vger.kernel.org
9995 L:      linux-renesas-soc@vger.kernel.org
9996 T:      git git://linuxtv.org/media_tree.git
9997 S:      Supported
9998 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9999 F:      drivers/media/platform/rcar_drif.c
10000
10001 MEDIA DRIVERS FOR RENESAS - FCP
10002 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10003 L:      linux-media@vger.kernel.org
10004 L:      linux-renesas-soc@vger.kernel.org
10005 T:      git git://linuxtv.org/media_tree.git
10006 S:      Supported
10007 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10008 F:      drivers/media/platform/rcar-fcp.c
10009 F:      include/media/rcar-fcp.h
10010
10011 MEDIA DRIVERS FOR RENESAS - FDP1
10012 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10013 L:      linux-media@vger.kernel.org
10014 L:      linux-renesas-soc@vger.kernel.org
10015 T:      git git://linuxtv.org/media_tree.git
10016 S:      Supported
10017 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10018 F:      drivers/media/platform/rcar_fdp1.c
10019
10020 MEDIA DRIVERS FOR RENESAS - VIN
10021 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10022 L:      linux-media@vger.kernel.org
10023 L:      linux-renesas-soc@vger.kernel.org
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Supported
10026 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10027 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10028 F:      drivers/media/platform/rcar-vin/
10029
10030 MEDIA DRIVERS FOR RENESAS - VSP1
10031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10032 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10033 L:      linux-media@vger.kernel.org
10034 L:      linux-renesas-soc@vger.kernel.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Supported
10037 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10038 F:      drivers/media/platform/vsp1/
10039
10040 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10041 L:      linux-media@vger.kernel.org
10042 W:      https://linuxtv.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Orphan
10045 F:      drivers/media/dvb-frontends/stv0910*
10046
10047 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10048 L:      linux-media@vger.kernel.org
10049 W:      https://linuxtv.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Orphan
10052 F:      drivers/media/dvb-frontends/stv6111*
10053
10054 MEDIA DRIVERS FOR STM32 - DCMI
10055 M:      Hugues Fruchet <hugues.fruchet@st.com>
10056 L:      linux-media@vger.kernel.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Supported
10059 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10060 F:      drivers/media/platform/stm32/stm32-dcmi.c
10061
10062 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10063 M:      Dmitry Osipenko <digetx@gmail.com>
10064 L:      linux-media@vger.kernel.org
10065 L:      linux-tegra@vger.kernel.org
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Maintained
10068 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10069 F:      drivers/staging/media/tegra-vde/
10070
10071 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10072 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10073 P:      LinuxTV.org Project
10074 L:      linux-media@vger.kernel.org
10075 W:      https://linuxtv.org
10076 Q:      http://patchwork.kernel.org/project/linux-media/list/
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Maintained
10079 F:      Documentation/devicetree/bindings/media/
10080 F:      Documentation/media/
10081 F:      drivers/media/
10082 F:      drivers/staging/media/
10083 F:      include/linux/platform_data/media/
10084 F:      include/media/
10085 F:      include/uapi/linux/dvb/
10086 F:      include/uapi/linux/videodev2.h
10087 F:      include/uapi/linux/media.h
10088 F:      include/uapi/linux/v4l2-*
10089 F:      include/uapi/linux/meye.h
10090 F:      include/uapi/linux/ivtv*
10091 F:      include/uapi/linux/uvcvideo.h
10092
10093 MEDIATEK BLUETOOTH DRIVER
10094 M:      Sean Wang <sean.wang@mediatek.com>
10095 L:      linux-bluetooth@vger.kernel.org
10096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10097 S:      Maintained
10098 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10099 F:      drivers/bluetooth/btmtkuart.c
10100
10101 MEDIATEK CIR DRIVER
10102 M:      Sean Wang <sean.wang@mediatek.com>
10103 S:      Maintained
10104 F:      drivers/media/rc/mtk-cir.c
10105
10106 MEDIATEK DMA DRIVER
10107 M:      Sean Wang <sean.wang@mediatek.com>
10108 L:      dmaengine@vger.kernel.org
10109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/dma/mtk-*
10113 F:      drivers/dma/mediatek/
10114
10115 MEDIATEK PMIC LED DRIVER
10116 M:      Sean Wang <sean.wang@mediatek.com>
10117 S:      Maintained
10118 F:      drivers/leds/leds-mt6323.c
10119 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10120
10121 MEDIATEK ETHERNET DRIVER
10122 M:      Felix Fietkau <nbd@openwrt.org>
10123 M:      John Crispin <john@phrozen.org>
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 M:      Nelson Chang <nelson.chang@mediatek.com>
10126 L:      netdev@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/net/ethernet/mediatek/
10129
10130 MEDIATEK SWITCH DRIVER
10131 M:      Sean Wang <sean.wang@mediatek.com>
10132 L:      netdev@vger.kernel.org
10133 S:      Maintained
10134 F:      drivers/net/dsa/mt7530.*
10135 F:      net/dsa/tag_mtk.c
10136
10137 MEDIATEK JPEG DRIVER
10138 M:      Rick Chang <rick.chang@mediatek.com>
10139 M:      Bin Liu <bin.liu@mediatek.com>
10140 S:      Supported
10141 F:      drivers/media/platform/mtk-jpeg/
10142 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10143
10144 MEDIATEK MDP DRIVER
10145 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10146 M:      Houlong Wei <houlong.wei@mediatek.com>
10147 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10148 S:      Supported
10149 F:      drivers/media/platform/mtk-mdp/
10150 F:      drivers/media/platform/mtk-vpu/
10151 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10152
10153 MEDIATEK MEDIA DRIVER
10154 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10155 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10156 S:      Supported
10157 F:      drivers/media/platform/mtk-vcodec/
10158 F:      drivers/media/platform/mtk-vpu/
10159 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10160 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10161
10162 MEDIATEK MMC/SD/SDIO DRIVER
10163 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10164 S:      Maintained
10165 F:      drivers/mmc/host/mtk-sd.c
10166 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10167
10168 MEDIATEK MT76 WIRELESS LAN DRIVER
10169 M:      Felix Fietkau <nbd@nbd.name>
10170 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10171 R:      Ryder Lee <ryder.lee@mediatek.com>
10172 R:      Roy Luo <royluo@google.com>
10173 L:      linux-wireless@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/net/wireless/mediatek/mt76/
10176
10177 MEDIATEK MT7601U WIRELESS LAN DRIVER
10178 M:      Jakub Kicinski <kubakici@wp.pl>
10179 L:      linux-wireless@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/net/wireless/mediatek/mt7601u/
10182
10183 MEDIATEK MT7621/28/88 I2C DRIVER
10184 M:      Stefan Roese <sr@denx.de>
10185 L:      linux-i2c@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/i2c/busses/i2c-mt7621.c
10188 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10189
10190 MEDIATEK NAND CONTROLLER DRIVER
10191 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10192 L:      linux-mtd@lists.infradead.org
10193 S:      Maintained
10194 F:      drivers/mtd/nand/raw/mtk_*
10195 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10196
10197 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10198 M:      Sean Wang <sean.wang@mediatek.com>
10199 S:      Maintained
10200 F:      drivers/char/hw_random/mtk-rng.c
10201
10202 MEDIATEK USB3 DRD IP DRIVER
10203 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10204 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10206 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10207 S:      Maintained
10208 F:      drivers/usb/mtu3/
10209
10210 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10211 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10212 M:      Martin Donnelly <martin.donnelly@ge.com>
10213 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10214 S:      Maintained
10215 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10216 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10217
10218 MEGARAID SCSI/SAS DRIVERS
10219 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10220 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10221 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10222 L:      megaraidlinux.pdl@broadcom.com
10223 L:      linux-scsi@vger.kernel.org
10224 W:      http://www.avagotech.com/support/
10225 S:      Maintained
10226 F:      Documentation/scsi/megaraid.txt
10227 F:      drivers/scsi/megaraid.*
10228 F:      drivers/scsi/megaraid/
10229
10230 MELEXIS MLX90614 DRIVER
10231 M:      Crt Mori <cmo@melexis.com>
10232 L:      linux-iio@vger.kernel.org
10233 W:      http://www.melexis.com
10234 S:      Supported
10235 F:      drivers/iio/temperature/mlx90614.c
10236
10237 MELEXIS MLX90632 DRIVER
10238 M:      Crt Mori <cmo@melexis.com>
10239 L:      linux-iio@vger.kernel.org
10240 W:      http://www.melexis.com
10241 S:      Supported
10242 F:      drivers/iio/temperature/mlx90632.c
10243
10244 MELFAS MIP4 TOUCHSCREEN DRIVER
10245 M:      Sangwon Jee <jeesw@melfas.com>
10246 W:      http://www.melfas.com
10247 S:      Supported
10248 F:      drivers/input/touchscreen/melfas_mip4.c
10249 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10250
10251 MELLANOX ETHERNET DRIVER (mlx4_en)
10252 M:      Tariq Toukan <tariqt@mellanox.com>
10253 L:      netdev@vger.kernel.org
10254 S:      Supported
10255 W:      http://www.mellanox.com
10256 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10257 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10258
10259 MELLANOX ETHERNET DRIVER (mlx5e)
10260 M:      Saeed Mahameed <saeedm@mellanox.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Supported
10263 W:      http://www.mellanox.com
10264 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10265 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10266
10267 MELLANOX ETHERNET INNOVA DRIVERS
10268 R:      Boris Pismenny <borisp@mellanox.com>
10269 L:      netdev@vger.kernel.org
10270 S:      Supported
10271 W:      http://www.mellanox.com
10272 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10273 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10274 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10275 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10276 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10277
10278 MELLANOX ETHERNET SWITCH DRIVERS
10279 M:      Jiri Pirko <jiri@mellanox.com>
10280 M:      Ido Schimmel <idosch@mellanox.com>
10281 L:      netdev@vger.kernel.org
10282 S:      Supported
10283 W:      http://www.mellanox.com
10284 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10285 F:      drivers/net/ethernet/mellanox/mlxsw/
10286 F:      tools/testing/selftests/drivers/net/mlxsw/
10287
10288 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10289 M:      mlxsw@mellanox.com
10290 L:      netdev@vger.kernel.org
10291 S:      Supported
10292 W:      http://www.mellanox.com
10293 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10294 F:      drivers/net/ethernet/mellanox/mlxfw/
10295
10296 MELLANOX HARDWARE PLATFORM SUPPORT
10297 M:      Andy Shevchenko <andy@infradead.org>
10298 M:      Darren Hart <dvhart@infradead.org>
10299 M:      Vadim Pasternak <vadimp@mellanox.com>
10300 L:      platform-driver-x86@vger.kernel.org
10301 S:      Supported
10302 F:      drivers/platform/mellanox/
10303 F:      include/linux/platform_data/mlxreg.h
10304
10305 MELLANOX MLX4 core VPI driver
10306 M:      Tariq Toukan <tariqt@mellanox.com>
10307 L:      netdev@vger.kernel.org
10308 L:      linux-rdma@vger.kernel.org
10309 W:      http://www.mellanox.com
10310 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10311 S:      Supported
10312 F:      drivers/net/ethernet/mellanox/mlx4/
10313 F:      include/linux/mlx4/
10314
10315 MELLANOX MLX4 IB driver
10316 M:      Yishai Hadas <yishaih@mellanox.com>
10317 L:      linux-rdma@vger.kernel.org
10318 W:      http://www.mellanox.com
10319 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10320 S:      Supported
10321 F:      drivers/infiniband/hw/mlx4/
10322 F:      include/linux/mlx4/
10323 F:      include/uapi/rdma/mlx4-abi.h
10324
10325 MELLANOX MLX5 core VPI driver
10326 M:      Saeed Mahameed <saeedm@mellanox.com>
10327 M:      Leon Romanovsky <leonro@mellanox.com>
10328 L:      netdev@vger.kernel.org
10329 L:      linux-rdma@vger.kernel.org
10330 W:      http://www.mellanox.com
10331 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10332 S:      Supported
10333 F:      drivers/net/ethernet/mellanox/mlx5/core/
10334 F:      include/linux/mlx5/
10335 F:      Documentation/networking/device_drivers/mellanox/
10336
10337 MELLANOX MLX5 IB driver
10338 M:      Leon Romanovsky <leonro@mellanox.com>
10339 L:      linux-rdma@vger.kernel.org
10340 W:      http://www.mellanox.com
10341 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10342 S:      Supported
10343 F:      drivers/infiniband/hw/mlx5/
10344 F:      include/linux/mlx5/
10345 F:      include/uapi/rdma/mlx5-abi.h
10346
10347 MELLANOX MLXCPLD I2C AND MUX DRIVER
10348 M:      Vadim Pasternak <vadimp@mellanox.com>
10349 M:      Michael Shych <michaelsh@mellanox.com>
10350 L:      linux-i2c@vger.kernel.org
10351 S:      Supported
10352 F:      drivers/i2c/busses/i2c-mlxcpld.c
10353 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10354 F:      Documentation/i2c/busses/i2c-mlxcpld
10355
10356 MELLANOX MLXCPLD LED DRIVER
10357 M:      Vadim Pasternak <vadimp@mellanox.com>
10358 L:      linux-leds@vger.kernel.org
10359 S:      Supported
10360 F:      drivers/leds/leds-mlxcpld.c
10361 F:      drivers/leds/leds-mlxreg.c
10362 F:      Documentation/leds/leds-mlxcpld.rst
10363
10364 MELLANOX PLATFORM DRIVER
10365 M:      Vadim Pasternak <vadimp@mellanox.com>
10366 L:      platform-driver-x86@vger.kernel.org
10367 S:      Supported
10368 F:      drivers/platform/x86/mlx-platform.c
10369
10370 MEMBARRIER SUPPORT
10371 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10372 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10373 L:      linux-kernel@vger.kernel.org
10374 S:      Supported
10375 F:      kernel/sched/membarrier.c
10376 F:      include/uapi/linux/membarrier.h
10377 F:      arch/powerpc/include/asm/membarrier.h
10378
10379 MEMBLOCK
10380 M:      Mike Rapoport <rppt@linux.ibm.com>
10381 L:      linux-mm@kvack.org
10382 S:      Maintained
10383 F:      include/linux/memblock.h
10384 F:      mm/memblock.c
10385 F:      Documentation/core-api/boot-time-mm.rst
10386
10387 MEMORY MANAGEMENT
10388 L:      linux-mm@kvack.org
10389 W:      http://www.linux-mm.org
10390 S:      Maintained
10391 F:      include/linux/mm.h
10392 F:      include/linux/gfp.h
10393 F:      include/linux/mmzone.h
10394 F:      include/linux/memory_hotplug.h
10395 F:      include/linux/vmalloc.h
10396 F:      mm/
10397
10398 MEMORY TECHNOLOGY DEVICES (MTD)
10399 M:      David Woodhouse <dwmw2@infradead.org>
10400 M:      Brian Norris <computersforpeace@gmail.com>
10401 M:      Marek Vasut <marek.vasut@gmail.com>
10402 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10403 M:      Richard Weinberger <richard@nod.at>
10404 M:      Vignesh Raghavendra <vigneshr@ti.com>
10405 L:      linux-mtd@lists.infradead.org
10406 W:      http://www.linux-mtd.infradead.org/
10407 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10410 S:      Maintained
10411 F:      Documentation/devicetree/bindings/mtd/
10412 F:      drivers/mtd/
10413 F:      include/linux/mtd/
10414 F:      include/uapi/mtd/
10415
10416 MEN A21 WATCHDOG DRIVER
10417 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10418 L:      linux-watchdog@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/watchdog/mena21_wdt.c
10421
10422 MEN CHAMELEON BUS (mcb)
10423 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10424 S:      Maintained
10425 F:      drivers/mcb/
10426 F:      include/linux/mcb.h
10427 F:      Documentation/driver-api/men-chameleon-bus.rst
10428
10429 MEN F21BMC (Board Management Controller)
10430 M:      Andreas Werner <andreas.werner@men.de>
10431 S:      Supported
10432 F:      drivers/mfd/menf21bmc.c
10433 F:      drivers/watchdog/menf21bmc_wdt.c
10434 F:      drivers/leds/leds-menf21bmc.c
10435 F:      drivers/hwmon/menf21bmc_hwmon.c
10436 F:      Documentation/hwmon/menf21bmc.rst
10437
10438 MEN Z069 WATCHDOG DRIVER
10439 M:      Johannes Thumshirn <jth@kernel.org>
10440 L:      linux-watchdog@vger.kernel.org
10441 S:      Maintained
10442 F:      drivers/watchdog/menz69_wdt.c
10443
10444 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10445 M:      Neil Armstrong <narmstrong@baylibre.com>
10446 L:      linux-media@vger.kernel.org
10447 L:      linux-amlogic@lists.infradead.org
10448 W:      http://linux-meson.com/
10449 S:      Supported
10450 F:      drivers/media/platform/meson/ao-cec.c
10451 F:      drivers/media/platform/meson/ao-cec-g12a.c
10452 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10453 T:      git git://linuxtv.org/media_tree.git
10454
10455 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10456 M:      Liang Yang <liang.yang@amlogic.com>
10457 L:      linux-mtd@lists.infradead.org
10458 S:      Maintained
10459 F:      drivers/mtd/nand/raw/meson_*
10460 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10461
10462 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10463 M:      Maxime Jourdan <mjourdan@baylibre.com>
10464 L:      linux-media@vger.kernel.org
10465 L:      linux-amlogic@lists.infradead.org
10466 S:      Supported
10467 F:      drivers/staging/media/meson/vdec/
10468 T:      git git://linuxtv.org/media_tree.git
10469
10470 METHODE UDPU SUPPORT
10471 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10472 S:      Maintained
10473 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10474
10475 MICROBLAZE ARCHITECTURE
10476 M:      Michal Simek <monstr@monstr.eu>
10477 W:      http://www.monstr.eu/fdt/
10478 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10479 S:      Supported
10480 F:      arch/microblaze/
10481
10482 MICROCHIP AT91 SERIAL DRIVER
10483 M:      Richard Genoud <richard.genoud@gmail.com>
10484 S:      Maintained
10485 F:      drivers/tty/serial/atmel_serial.c
10486 F:      drivers/tty/serial/atmel_serial.h
10487 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10488
10489 MICROCHIP AUDIO ASOC DRIVERS
10490 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10492 S:      Supported
10493 F:      sound/soc/atmel
10494
10495 MICROCHIP DMA DRIVER
10496 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10498 L:      dmaengine@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/dma/at_hdmac.c
10501 F:      drivers/dma/at_hdmac_regs.h
10502 F:      include/linux/platform_data/dma-atmel.h
10503 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10504 F:      include/dt-bindings/dma/at91.h
10505
10506 MICROCHIP ECC DRIVER
10507 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10508 L:      linux-crypto@vger.kernel.org
10509 S:      Maintained
10510 F:      drivers/crypto/atmel-ecc.*
10511
10512 MICROCHIP I2C DRIVER
10513 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10514 L:      linux-i2c@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/i2c/busses/i2c-at91.h
10517 F:      drivers/i2c/busses/i2c-at91-*.c
10518
10519 MICROCHIP ISC DRIVER
10520 M:      Eugen Hristev <eugen.hristev@microchip.com>
10521 L:      linux-media@vger.kernel.org
10522 S:      Supported
10523 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10524 F:      drivers/media/platform/atmel/atmel-isc.h
10525 F:      drivers/media/platform/atmel/atmel-isc-base.c
10526 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10527 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10528
10529 MICROCHIP ISI DRIVER
10530 M:      Eugen Hristev <eugen.hristev@microchip.com>
10531 L:      linux-media@vger.kernel.org
10532 S:      Supported
10533 F:      drivers/media/platform/atmel/atmel-isi.c
10534 F:      drivers/media/platform/atmel/atmel-isi.h
10535
10536 MICROCHIP AT91 USART MFD DRIVER
10537 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10538 L:      linux-kernel@vger.kernel.org
10539 S:      Supported
10540 F:      drivers/mfd/at91-usart.c
10541 F:      include/dt-bindings/mfd/at91-usart.h
10542 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10543
10544 MICROCHIP AT91 USART SPI DRIVER
10545 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10546 L:      linux-spi@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/spi/spi-at91-usart.c
10549 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10550
10551 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10552 M:      Woojung Huh <woojung.huh@microchip.com>
10553 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10554 L:      netdev@vger.kernel.org
10555 S:      Maintained
10556 F:      net/dsa/tag_ksz.c
10557 F:      drivers/net/dsa/microchip/*
10558 F:      include/linux/platform_data/microchip-ksz.h
10559 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10560
10561 MICROCHIP LAN743X ETHERNET DRIVER
10562 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10563 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10564 L:      netdev@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/net/ethernet/microchip/lan743x_*
10567
10568 MICROCHIP LCDFB DRIVER
10569 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10570 L:      linux-fbdev@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/video/fbdev/atmel_lcdfb.c
10573 F:      include/video/atmel_lcdc.h
10574
10575 MICROCHIP MMC/SD/SDIO MCI DRIVER
10576 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10577 S:      Maintained
10578 F:      drivers/mmc/host/atmel-mci.c
10579
10580 MICROCHIP MCP16502 PMIC DRIVER
10581 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10583 S:      Maintained
10584 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10585 F:      drivers/regulator/mcp16502.c
10586
10587 MICROCHIP MCP3911 ADC DRIVER
10588 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10589 M:      Kent Gustavsson <kent@minoris.se>
10590 L:      linux-iio@vger.kernel.org
10591 S:      Supported
10592 F:      drivers/iio/adc/mcp3911.c
10593 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10594
10595 MICROCHIP NAND DRIVER
10596 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10597 L:      linux-mtd@lists.infradead.org
10598 S:      Supported
10599 F:      drivers/mtd/nand/raw/atmel/*
10600 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10601
10602 MICROCHIP PWM DRIVER
10603 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10605 L:      linux-pwm@vger.kernel.org
10606 S:      Supported
10607 F:      drivers/pwm/pwm-atmel.c
10608 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10609
10610 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10611 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10612 M:      Eugen Hristev <eugen.hristev@microchip.com>
10613 L:      linux-iio@vger.kernel.org
10614 S:      Supported
10615 F:      drivers/iio/adc/at91-sama5d2_adc.c
10616 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10617 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10618
10619 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10620 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10621 S:      Supported
10622 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10623
10624 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10625 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10627 L:      linux-gpio@vger.kernel.org
10628 F:      drivers/gpio/gpio-sama5d2-piobu.c
10629
10630 MICROCHIP SPI DRIVER
10631 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10632 S:      Supported
10633 F:      drivers/spi/spi-atmel.*
10634
10635 MICROCHIP SSC DRIVER
10636 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10638 S:      Supported
10639 F:      drivers/misc/atmel-ssc.c
10640 F:      include/linux/atmel-ssc.h
10641
10642 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10643 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 S:      Supported
10646 F:      drivers/misc/atmel_tclib.c
10647 F:      drivers/clocksource/tcb_clksrc.c
10648
10649 MICROCHIP USBA UDC DRIVER
10650 M:      Cristian Birsan <cristian.birsan@microchip.com>
10651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10652 S:      Supported
10653 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10654
10655 MICROCHIP USB251XB DRIVER
10656 M:      Richard Leitner <richard.leitner@skidata.com>
10657 L:      linux-usb@vger.kernel.org
10658 S:      Maintained
10659 F:      drivers/usb/misc/usb251xb.c
10660 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10661
10662 MICROCHIP XDMA DRIVER
10663 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10664 L:      linux-arm-kernel@lists.infradead.org
10665 L:      dmaengine@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/dma/at_xdmac.c
10668
10669 MICROSEMI MIPS SOCS
10670 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10671 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10672 L:      linux-mips@vger.kernel.org
10673 S:      Supported
10674 F:      arch/mips/generic/board-ocelot.c
10675 F:      arch/mips/configs/generic/board-ocelot.config
10676 F:      arch/mips/boot/dts/mscc/
10677 F:      Documentation/devicetree/bindings/mips/mscc.txt
10678
10679 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10680 M:      Don Brace <don.brace@microsemi.com>
10681 L:      esc.storagedev@microsemi.com
10682 L:      linux-scsi@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10685 F:      drivers/scsi/smartpqi/Kconfig
10686 F:      drivers/scsi/smartpqi/Makefile
10687 F:      include/linux/cciss*.h
10688 F:      include/uapi/linux/cciss*.h
10689 F:      Documentation/scsi/smartpqi.txt
10690
10691 MICROSEMI ETHERNET SWITCH DRIVER
10692 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10693 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Supported
10696 F:      drivers/net/ethernet/mscc/
10697
10698 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10699 M:      Chen Yu <yu.c.chen@intel.com>
10700 L:      platform-driver-x86@vger.kernel.org
10701 S:      Supported
10702 F:      drivers/platform/x86/surfacepro3_button.c
10703
10704 MICROTEK X6 SCANNER
10705 M:      Oliver Neukum <oliver@neukum.org>
10706 S:      Maintained
10707 F:      drivers/usb/image/microtek.*
10708
10709 MIPS
10710 M:      Ralf Baechle <ralf@linux-mips.org>
10711 M:      Paul Burton <paul.burton@mips.com>
10712 M:      James Hogan <jhogan@kernel.org>
10713 L:      linux-mips@vger.kernel.org
10714 W:      http://www.linux-mips.org/
10715 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10717 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10718 S:      Supported
10719 F:      Documentation/devicetree/bindings/mips/
10720 F:      Documentation/mips/
10721 F:      arch/mips/
10722 F:      drivers/platform/mips/
10723
10724 MIPS BOSTON DEVELOPMENT BOARD
10725 M:      Paul Burton <paul.burton@mips.com>
10726 L:      linux-mips@vger.kernel.org
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10729 F:      arch/mips/boot/dts/img/boston.dts
10730 F:      arch/mips/configs/generic/board-boston.config
10731 F:      drivers/clk/imgtec/clk-boston.c
10732 F:      include/dt-bindings/clock/boston-clock.h
10733
10734 MIPS GENERIC PLATFORM
10735 M:      Paul Burton <paul.burton@mips.com>
10736 L:      linux-mips@vger.kernel.org
10737 S:      Supported
10738 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10739 F:      arch/mips/generic/
10740 F:      arch/mips/tools/generic-board-config.sh
10741
10742 MIPS/LOONGSON1 ARCHITECTURE
10743 M:      Keguang Zhang <keguang.zhang@gmail.com>
10744 L:      linux-mips@vger.kernel.org
10745 S:      Maintained
10746 F:      arch/mips/loongson32/
10747 F:      arch/mips/include/asm/mach-loongson32/
10748 F:      drivers/*/*loongson1*
10749 F:      drivers/*/*/*loongson1*
10750
10751 MIPS/LOONGSON2 ARCHITECTURE
10752 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10753 L:      linux-mips@vger.kernel.org
10754 S:      Maintained
10755 F:      arch/mips/loongson64/fuloong-2e/
10756 F:      arch/mips/loongson64/lemote-2f/
10757 F:      arch/mips/include/asm/mach-loongson64/
10758 F:      drivers/*/*loongson2*
10759 F:      drivers/*/*/*loongson2*
10760
10761 MIPS/LOONGSON3 ARCHITECTURE
10762 M:      Huacai Chen <chenhc@lemote.com>
10763 L:      linux-mips@vger.kernel.org
10764 S:      Maintained
10765 F:      arch/mips/loongson64/
10766 F:      arch/mips/include/asm/mach-loongson64/
10767 F:      drivers/platform/mips/cpu_hwmon.c
10768 F:      drivers/*/*loongson3*
10769 F:      drivers/*/*/*loongson3*
10770
10771 MIPS RINT INSTRUCTION EMULATION
10772 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10773 L:      linux-mips@vger.kernel.org
10774 S:      Supported
10775 F:      arch/mips/math-emu/sp_rint.c
10776 F:      arch/mips/math-emu/dp_rint.c
10777
10778 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10779 M:      Hans Verkuil <hverkuil@xs4all.nl>
10780 L:      linux-media@vger.kernel.org
10781 T:      git git://linuxtv.org/media_tree.git
10782 W:      https://linuxtv.org
10783 S:      Odd Fixes
10784 F:      drivers/media/radio/radio-miropcm20*
10785
10786 MMP SUPPORT
10787 R:      Lubomir Rintel <lkundrak@v3.sk>
10788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10789 S:      Odd Fixes
10790 F:      arch/arm/boot/dts/mmp*
10791 F:      arch/arm/mach-mmp/
10792
10793 MMU GATHER AND TLB INVALIDATION
10794 M:      Will Deacon <will@kernel.org>
10795 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10796 M:      Andrew Morton <akpm@linux-foundation.org>
10797 M:      Nick Piggin <npiggin@gmail.com>
10798 M:      Peter Zijlstra <peterz@infradead.org>
10799 L:      linux-arch@vger.kernel.org
10800 L:      linux-mm@kvack.org
10801 S:      Maintained
10802 F:      arch/*/include/asm/tlb.h
10803 F:      include/asm-generic/tlb.h
10804 F:      mm/mmu_gather.c
10805
10806 MN88472 MEDIA DRIVER
10807 M:      Antti Palosaari <crope@iki.fi>
10808 L:      linux-media@vger.kernel.org
10809 W:      https://linuxtv.org
10810 W:      http://palosaari.fi/linux/
10811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10812 S:      Maintained
10813 F:      drivers/media/dvb-frontends/mn88472*
10814
10815 MN88473 MEDIA DRIVER
10816 M:      Antti Palosaari <crope@iki.fi>
10817 L:      linux-media@vger.kernel.org
10818 W:      https://linuxtv.org
10819 W:      http://palosaari.fi/linux/
10820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10821 S:      Maintained
10822 F:      drivers/media/dvb-frontends/mn88473*
10823
10824 MODULE SUPPORT
10825 M:      Jessica Yu <jeyu@kernel.org>
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10827 S:      Maintained
10828 F:      include/linux/module.h
10829 F:      kernel/module.c
10830
10831 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10832 W:      http://popies.net/meye/
10833 S:      Orphan
10834 F:      Documentation/media/v4l-drivers/meye*
10835 F:      drivers/media/pci/meye/
10836 F:      include/uapi/linux/meye.h
10837
10838 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10839 M:      Jiri Slaby <jirislaby@gmail.com>
10840 S:      Maintained
10841 F:      Documentation/driver-api/serial/moxa-smartio.rst
10842 F:      drivers/tty/mxser.*
10843
10844 MR800 AVERMEDIA USB FM RADIO DRIVER
10845 M:      Alexey Klimov <klimov.linux@gmail.com>
10846 L:      linux-media@vger.kernel.org
10847 T:      git git://linuxtv.org/media_tree.git
10848 S:      Maintained
10849 F:      drivers/media/radio/radio-mr800.c
10850
10851 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10852 M:      Alan Ott <alan@signal11.us>
10853 L:      linux-wpan@vger.kernel.org
10854 S:      Maintained
10855 F:      drivers/net/ieee802154/mrf24j40.c
10856 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10857
10858 MSI LAPTOP SUPPORT
10859 M:      "Lee, Chun-Yi" <jlee@suse.com>
10860 L:      platform-driver-x86@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/platform/x86/msi-laptop.c
10863
10864 MSI WMI SUPPORT
10865 L:      platform-driver-x86@vger.kernel.org
10866 S:      Orphan
10867 F:      drivers/platform/x86/msi-wmi.c
10868
10869 MSI001 MEDIA DRIVER
10870 M:      Antti Palosaari <crope@iki.fi>
10871 L:      linux-media@vger.kernel.org
10872 W:      https://linuxtv.org
10873 W:      http://palosaari.fi/linux/
10874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10875 T:      git git://linuxtv.org/anttip/media_tree.git
10876 S:      Maintained
10877 F:      drivers/media/tuners/msi001*
10878
10879 MSI2500 MEDIA DRIVER
10880 M:      Antti Palosaari <crope@iki.fi>
10881 L:      linux-media@vger.kernel.org
10882 W:      https://linuxtv.org
10883 W:      http://palosaari.fi/linux/
10884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10885 T:      git git://linuxtv.org/anttip/media_tree.git
10886 S:      Maintained
10887 F:      drivers/media/usb/msi2500/
10888
10889 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10890 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10891 L:      linux-mtd@lists.infradead.org
10892 S:      Maintained
10893 F:      drivers/mtd/devices/docg3*
10894
10895 MT9M032 APTINA SENSOR DRIVER
10896 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10897 L:      linux-media@vger.kernel.org
10898 T:      git git://linuxtv.org/media_tree.git
10899 S:      Maintained
10900 F:      drivers/media/i2c/mt9m032.c
10901 F:      include/media/i2c/mt9m032.h
10902
10903 MT9P031 APTINA CAMERA SENSOR
10904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10905 L:      linux-media@vger.kernel.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 S:      Maintained
10908 F:      drivers/media/i2c/mt9p031.c
10909 F:      include/media/i2c/mt9p031.h
10910
10911 MT9T001 APTINA CAMERA SENSOR
10912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10913 L:      linux-media@vger.kernel.org
10914 T:      git git://linuxtv.org/media_tree.git
10915 S:      Maintained
10916 F:      drivers/media/i2c/mt9t001.c
10917 F:      include/media/i2c/mt9t001.h
10918
10919 MT9T112 APTINA CAMERA SENSOR
10920 M:      Jacopo Mondi <jacopo@jmondi.org>
10921 L:      linux-media@vger.kernel.org
10922 T:      git git://linuxtv.org/media_tree.git
10923 S:      Odd Fixes
10924 F:      drivers/media/i2c/mt9t112.c
10925 F:      include/media/i2c/mt9t112.h
10926
10927 MT9V032 APTINA CAMERA SENSOR
10928 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10929 L:      linux-media@vger.kernel.org
10930 T:      git git://linuxtv.org/media_tree.git
10931 S:      Maintained
10932 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10933 F:      drivers/media/i2c/mt9v032.c
10934 F:      include/media/i2c/mt9v032.h
10935
10936 MT9V111 APTINA CAMERA SENSOR
10937 M:      Jacopo Mondi <jacopo@jmondi.org>
10938 L:      linux-media@vger.kernel.org
10939 T:      git git://linuxtv.org/media_tree.git
10940 S:      Maintained
10941 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10942 F:      drivers/media/i2c/mt9v111.c
10943
10944 MULTIFUNCTION DEVICES (MFD)
10945 M:      Lee Jones <lee.jones@linaro.org>
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10947 S:      Supported
10948 F:      Documentation/devicetree/bindings/mfd/
10949 F:      drivers/mfd/
10950 F:      include/linux/mfd/
10951 F:      include/dt-bindings/mfd/
10952
10953 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10954 S:      Orphan
10955 F:      drivers/mmc/host/mmc_spi.c
10956 F:      include/linux/spi/mmc_spi.h
10957
10958 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10959 M:      Ulf Hansson <ulf.hansson@linaro.org>
10960 L:      linux-mmc@vger.kernel.org
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/mmc/
10964 F:      drivers/mmc/
10965 F:      include/linux/mmc/
10966 F:      include/uapi/linux/mmc/
10967
10968 MULTIPLEXER SUBSYSTEM
10969 M:      Peter Rosin <peda@axentia.se>
10970 S:      Maintained
10971 F:      Documentation/ABI/testing/sysfs-class-mux*
10972 F:      Documentation/devicetree/bindings/mux/
10973 F:      include/dt-bindings/mux/
10974 F:      include/linux/mux/
10975 F:      drivers/mux/
10976
10977 MULTITECH MULTIPORT CARD (ISICOM)
10978 S:      Orphan
10979 F:      drivers/tty/isicom.c
10980 F:      include/linux/isicom.h
10981
10982 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10983 M:      Bin Liu <b-liu@ti.com>
10984 L:      linux-usb@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/usb/musb/
10987
10988 MXL301RF MEDIA DRIVER
10989 M:      Akihiro Tsukada <tskd08@gmail.com>
10990 L:      linux-media@vger.kernel.org
10991 S:      Odd Fixes
10992 F:      drivers/media/tuners/mxl301rf*
10993
10994 MXL5007T MEDIA DRIVER
10995 M:      Michael Krufky <mkrufky@linuxtv.org>
10996 L:      linux-media@vger.kernel.org
10997 W:      https://linuxtv.org
10998 W:      http://github.com/mkrufky
10999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11000 T:      git git://linuxtv.org/mkrufky/tuners.git
11001 S:      Maintained
11002 F:      drivers/media/tuners/mxl5007t.*
11003
11004 MXSFB DRM DRIVER
11005 M:      Marek Vasut <marex@denx.de>
11006 M:      Stefan Agner <stefan@agner.ch>
11007 L:      dri-devel@lists.freedesktop.org
11008 S:      Supported
11009 F:      drivers/gpu/drm/mxsfb/
11010 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11011 T:      git git://anongit.freedesktop.org/drm/drm-misc
11012
11013 MYLEX DAC960 PCI RAID Controller
11014 M:      Hannes Reinecke <hare@kernel.org>
11015 L:      linux-scsi@vger.kernel.org
11016 S:      Supported
11017 F:      drivers/scsi/myrb.*
11018 F:      drivers/scsi/myrs.*
11019
11020 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11021 M:      Chris Lee <christopher.lee@cspi.com>
11022 L:      netdev@vger.kernel.org
11023 W:      https://www.cspi.com/ethernet-products/support/downloads/
11024 S:      Supported
11025 F:      drivers/net/ethernet/myricom/myri10ge/
11026
11027 NAND FLASH SUBSYSTEM
11028 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11029 R:      Richard Weinberger <richard@nod.at>
11030 L:      linux-mtd@lists.infradead.org
11031 W:      http://www.linux-mtd.infradead.org/
11032 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11034 S:      Maintained
11035 F:      drivers/mtd/nand/
11036 F:      include/linux/mtd/*nand*.h
11037
11038 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11039 M:      Daniel Mack <zonque@gmail.com>
11040 S:      Maintained
11041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11042 W:      http://www.native-instruments.com
11043 F:      sound/usb/caiaq/
11044
11045 NATSEMI ETHERNET DRIVER (DP8381x)
11046 S:      Orphan
11047 F:      drivers/net/ethernet/natsemi/natsemi.c
11048
11049 NCR 5380 SCSI DRIVERS
11050 M:      Finn Thain <fthain@telegraphics.com.au>
11051 M:      Michael Schmitz <schmitzmic@gmail.com>
11052 L:      linux-scsi@vger.kernel.org
11053 S:      Maintained
11054 F:      Documentation/scsi/g_NCR5380.txt
11055 F:      drivers/scsi/NCR5380.*
11056 F:      drivers/scsi/arm/cumana_1.c
11057 F:      drivers/scsi/arm/oak.c
11058 F:      drivers/scsi/atari_scsi.*
11059 F:      drivers/scsi/dmx3191d.c
11060 F:      drivers/scsi/g_NCR5380.*
11061 F:      drivers/scsi/mac_scsi.*
11062 F:      drivers/scsi/sun3_scsi.*
11063 F:      drivers/scsi/sun3_scsi_vme.c
11064
11065 NCSI LIBRARY:
11066 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11067 S:      Maintained
11068 F:      net/ncsi/
11069
11070 NCT6775 HARDWARE MONITOR DRIVER
11071 M:      Guenter Roeck <linux@roeck-us.net>
11072 L:      linux-hwmon@vger.kernel.org
11073 S:      Maintained
11074 F:      Documentation/hwmon/nct6775.rst
11075 F:      drivers/hwmon/nct6775.c
11076
11077 NET_FAILOVER MODULE
11078 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11079 L:      netdev@vger.kernel.org
11080 S:      Supported
11081 F:      drivers/net/net_failover.c
11082 F:      include/net/net_failover.h
11083 F:      Documentation/networking/net_failover.rst
11084
11085 NETEM NETWORK EMULATOR
11086 M:      Stephen Hemminger <stephen@networkplumber.org>
11087 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11088 S:      Maintained
11089 F:      net/sched/sch_netem.c
11090
11091 NETERION 10GbE DRIVERS (s2io/vxge)
11092 M:      Jon Mason <jdmason@kudzu.us>
11093 L:      netdev@vger.kernel.org
11094 S:      Supported
11095 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11096 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11097 F:      drivers/net/ethernet/neterion/
11098
11099 NETFILTER
11100 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11101 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11102 M:      Florian Westphal <fw@strlen.de>
11103 L:      netfilter-devel@vger.kernel.org
11104 L:      coreteam@netfilter.org
11105 W:      http://www.netfilter.org/
11106 W:      http://www.iptables.org/
11107 W:      http://www.nftables.org/
11108 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11111 S:      Maintained
11112 F:      include/linux/netfilter*
11113 F:      include/linux/netfilter/
11114 F:      include/net/netfilter/
11115 F:      include/uapi/linux/netfilter*
11116 F:      include/uapi/linux/netfilter/
11117 F:      net/*/netfilter.c
11118 F:      net/*/netfilter/
11119 F:      net/netfilter/
11120 F:      net/bridge/br_netfilter*.c
11121
11122 NETROM NETWORK LAYER
11123 M:      Ralf Baechle <ralf@linux-mips.org>
11124 L:      linux-hams@vger.kernel.org
11125 W:      http://www.linux-ax25.org/
11126 S:      Maintained
11127 F:      include/net/netrom.h
11128 F:      include/uapi/linux/netrom.h
11129 F:      net/netrom/
11130
11131 NETRONOME ETHERNET DRIVERS
11132 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11133 L:      oss-drivers@netronome.com
11134 S:      Maintained
11135 F:      drivers/net/ethernet/netronome/
11136
11137 NETWORK BLOCK DEVICE (NBD)
11138 M:      Josef Bacik <josef@toxicpanda.com>
11139 S:      Maintained
11140 L:      linux-block@vger.kernel.org
11141 L:      nbd@other.debian.org
11142 F:      Documentation/admin-guide/blockdev/nbd.rst
11143 F:      drivers/block/nbd.c
11144 F:      include/trace/events/nbd.h
11145 F:      include/uapi/linux/nbd.h
11146
11147 NETWORK DROP MONITOR
11148 M:      Neil Horman <nhorman@tuxdriver.com>
11149 L:      netdev@vger.kernel.org
11150 S:      Maintained
11151 W:      https://fedorahosted.org/dropwatch/
11152 F:      net/core/drop_monitor.c
11153 F:      include/uapi/linux/net_dropmon.h
11154
11155 NETWORKING DRIVERS
11156 M:      "David S. Miller" <davem@davemloft.net>
11157 L:      netdev@vger.kernel.org
11158 W:      http://www.linuxfoundation.org/en/Net
11159 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11162 S:      Odd Fixes
11163 F:      Documentation/devicetree/bindings/net/
11164 F:      drivers/net/
11165 F:      include/linux/if_*
11166 F:      include/linux/netdevice.h
11167 F:      include/linux/etherdevice.h
11168 F:      include/linux/fcdevice.h
11169 F:      include/linux/fddidevice.h
11170 F:      include/linux/hippidevice.h
11171 F:      include/linux/inetdevice.h
11172 F:      include/uapi/linux/if_*
11173 F:      include/uapi/linux/netdevice.h
11174
11175 NETWORKING DRIVERS (WIRELESS)
11176 M:      Kalle Valo <kvalo@codeaurora.org>
11177 L:      linux-wireless@vger.kernel.org
11178 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11181 S:      Maintained
11182 F:      Documentation/devicetree/bindings/net/wireless/
11183 F:      drivers/net/wireless/
11184
11185 NETWORKING [DSA]
11186 M:      Andrew Lunn <andrew@lunn.ch>
11187 M:      Vivien Didelot <vivien.didelot@gmail.com>
11188 M:      Florian Fainelli <f.fainelli@gmail.com>
11189 S:      Maintained
11190 F:      Documentation/devicetree/bindings/net/dsa/
11191 F:      net/dsa/
11192 F:      include/net/dsa.h
11193 F:      include/linux/dsa/
11194 F:      include/linux/platform_data/dsa.h
11195 F:      drivers/net/dsa/
11196
11197 NETWORKING [GENERAL]
11198 M:      "David S. Miller" <davem@davemloft.net>
11199 L:      netdev@vger.kernel.org
11200 W:      http://www.linuxfoundation.org/en/Net
11201 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11204 B:      mailto:netdev@vger.kernel.org
11205 S:      Maintained
11206 F:      net/
11207 F:      include/net/
11208 F:      include/linux/in.h
11209 F:      include/linux/net.h
11210 F:      include/linux/netdevice.h
11211 F:      include/uapi/linux/in.h
11212 F:      include/uapi/linux/net.h
11213 F:      include/uapi/linux/netdevice.h
11214 F:      include/uapi/linux/net_namespace.h
11215 F:      tools/testing/selftests/net/
11216 F:      lib/net_utils.c
11217 F:      lib/random32.c
11218 F:      Documentation/networking/
11219
11220 NETWORKING [IPSEC]
11221 M:      Steffen Klassert <steffen.klassert@secunet.com>
11222 M:      Herbert Xu <herbert@gondor.apana.org.au>
11223 M:      "David S. Miller" <davem@davemloft.net>
11224 L:      netdev@vger.kernel.org
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11227 S:      Maintained
11228 F:      net/xfrm/
11229 F:      net/key/
11230 F:      net/ipv4/xfrm*
11231 F:      net/ipv4/esp4*
11232 F:      net/ipv4/ah4.c
11233 F:      net/ipv4/ipcomp.c
11234 F:      net/ipv4/ip_vti.c
11235 F:      net/ipv6/xfrm*
11236 F:      net/ipv6/esp6*
11237 F:      net/ipv6/ah6.c
11238 F:      net/ipv6/ipcomp6.c
11239 F:      net/ipv6/ip6_vti.c
11240 F:      include/uapi/linux/xfrm.h
11241 F:      include/net/xfrm.h
11242
11243 NETWORKING [IPv4/IPv6]
11244 M:      "David S. Miller" <davem@davemloft.net>
11245 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11246 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11247 L:      netdev@vger.kernel.org
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11249 S:      Maintained
11250 F:      net/ipv4/
11251 F:      net/ipv6/
11252 F:      include/net/ip*
11253 F:      arch/x86/net/*
11254
11255 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11256 M:      Paul Moore <paul@paul-moore.com>
11257 W:      https://github.com/netlabel
11258 L:      netdev@vger.kernel.org
11259 L:      linux-security-module@vger.kernel.org
11260 S:      Maintained
11261 F:      Documentation/netlabel/
11262 F:      include/net/calipso.h
11263 F:      include/net/cipso_ipv4.h
11264 F:      include/net/netlabel.h
11265 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11266 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11267 F:      net/netlabel/
11268 F:      net/ipv4/cipso_ipv4.c
11269 F:      net/ipv6/calipso.c
11270 F:      net/netfilter/xt_CONNSECMARK.c
11271 F:      net/netfilter/xt_SECMARK.c
11272
11273 NETWORKING [TCP]
11274 M:      Eric Dumazet <edumazet@google.com>
11275 L:      netdev@vger.kernel.org
11276 S:      Maintained
11277 F:      net/ipv4/tcp*.c
11278 F:      net/ipv4/syncookies.c
11279 F:      net/ipv6/tcp*.c
11280 F:      net/ipv6/syncookies.c
11281 F:      include/uapi/linux/tcp.h
11282 F:      include/net/tcp.h
11283 F:      include/linux/tcp.h
11284 F:      include/trace/events/tcp.h
11285
11286 NETWORKING [TLS]
11287 M:      Boris Pismenny <borisp@mellanox.com>
11288 M:      Aviad Yehezkel <aviadye@mellanox.com>
11289 M:      Dave Watson <davejwatson@fb.com>
11290 M:      John Fastabend <john.fastabend@gmail.com>
11291 M:      Daniel Borkmann <daniel@iogearbox.net>
11292 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11293 L:      netdev@vger.kernel.org
11294 S:      Maintained
11295 F:      net/tls/*
11296 F:      include/uapi/linux/tls.h
11297 F:      include/net/tls.h
11298
11299 NETWORKING [WIRELESS]
11300 L:      linux-wireless@vger.kernel.org
11301 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11302
11303 NETDEVSIM
11304 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11305 S:      Maintained
11306 F:      drivers/net/netdevsim/*
11307
11308 NETXEN (1/10) GbE SUPPORT
11309 M:      Manish Chopra <manishc@marvell.com>
11310 M:      Rahul Verma <rahulv@marvell.com>
11311 M:      GR-Linux-NIC-Dev@marvell.com
11312 L:      netdev@vger.kernel.org
11313 S:      Supported
11314 F:      drivers/net/ethernet/qlogic/netxen/
11315
11316 NEXTHOP
11317 M:      David Ahern <dsahern@kernel.org>
11318 L:      netdev@vger.kernel.org
11319 S:      Maintained
11320 F:      include/net/nexthop.h
11321 F:      include/uapi/linux/nexthop.h
11322 F:      include/net/netns/nexthop.h
11323 F:      net/ipv4/nexthop.c
11324
11325 NFC SUBSYSTEM
11326 L:      netdev@vger.kernel.org
11327 S:      Orphan
11328 F:      net/nfc/
11329 F:      include/net/nfc/
11330 F:      include/uapi/linux/nfc.h
11331 F:      drivers/nfc/
11332 F:      include/linux/platform_data/nfcmrvl.h
11333 F:      include/linux/platform_data/nxp-nci.h
11334 F:      Documentation/devicetree/bindings/net/nfc/
11335
11336 NFS, SUNRPC, AND LOCKD CLIENTS
11337 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11338 M:      Anna Schumaker <anna.schumaker@netapp.com>
11339 L:      linux-nfs@vger.kernel.org
11340 W:      http://client.linux-nfs.org
11341 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11342 S:      Maintained
11343 F:      fs/lockd/
11344 F:      fs/nfs/
11345 F:      fs/nfs_common/
11346 F:      net/sunrpc/
11347 F:      include/linux/lockd/
11348 F:      include/linux/nfs*
11349 F:      include/linux/sunrpc/
11350 F:      include/uapi/linux/nfs*
11351 F:      include/uapi/linux/sunrpc/
11352
11353 NILFS2 FILESYSTEM
11354 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11355 L:      linux-nilfs@vger.kernel.org
11356 W:      https://nilfs.sourceforge.io/
11357 W:      https://nilfs.osdn.jp/
11358 T:      git git://github.com/konis/nilfs2.git
11359 S:      Supported
11360 F:      Documentation/filesystems/nilfs2.txt
11361 F:      fs/nilfs2/
11362 F:      include/trace/events/nilfs2.h
11363 F:      include/uapi/linux/nilfs2_api.h
11364 F:      include/uapi/linux/nilfs2_ondisk.h
11365
11366 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11367 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11368 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11369 S:      Maintained
11370 F:      Documentation/scsi/NinjaSCSI.txt
11371 F:      drivers/scsi/pcmcia/nsp_*
11372
11373 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11374 M:      GOTO Masanori <gotom@debian.or.jp>
11375 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11376 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11377 S:      Maintained
11378 F:      Documentation/scsi/NinjaSCSI.txt
11379 F:      drivers/scsi/nsp32*
11380
11381 NIOS2 ARCHITECTURE
11382 M:      Ley Foon Tan <lftan@altera.com>
11383 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11385 S:      Maintained
11386 F:      arch/nios2/
11387
11388 NOHZ, DYNTICKS SUPPORT
11389 M:      Frederic Weisbecker <fweisbec@gmail.com>
11390 M:      Thomas Gleixner <tglx@linutronix.de>
11391 M:      Ingo Molnar <mingo@kernel.org>
11392 L:      linux-kernel@vger.kernel.org
11393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11394 S:      Maintained
11395 F:      kernel/time/tick*.*
11396 F:      include/linux/tick.h
11397 F:      include/linux/sched/nohz.h
11398
11399 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11400 M:      Pavel Machek <pavel@ucw.cz>
11401 M:      Sakari Ailus <sakari.ailus@iki.fi>
11402 L:      linux-media@vger.kernel.org
11403 S:      Maintained
11404 F:      drivers/media/i2c/et8ek8
11405 F:      drivers/media/i2c/ad5820.c
11406
11407 NOKIA N900 POWER SUPPLY DRIVERS
11408 R:      Pali Rohár <pali.rohar@gmail.com>
11409 F:      include/linux/power/bq2415x_charger.h
11410 F:      include/linux/power/bq27xxx_battery.h
11411 F:      include/linux/power/isp1704_charger.h
11412 F:      drivers/power/supply/bq2415x_charger.c
11413 F:      drivers/power/supply/bq27xxx_battery.c
11414 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11415 F:      drivers/power/supply/isp1704_charger.c
11416 F:      drivers/power/supply/rx51_battery.c
11417
11418 NOLIBC HEADER FILE
11419 M:      Willy Tarreau <w@1wt.eu>
11420 S:      Maintained
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11422 F:      tools/include/nolibc/
11423
11424 NTB AMD DRIVER
11425 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11426 L:      linux-ntb@googlegroups.com
11427 S:      Supported
11428 F:      drivers/ntb/hw/amd/
11429
11430 NTB DRIVER CORE
11431 M:      Jon Mason <jdmason@kudzu.us>
11432 M:      Dave Jiang <dave.jiang@intel.com>
11433 M:      Allen Hubbe <allenbh@gmail.com>
11434 L:      linux-ntb@googlegroups.com
11435 S:      Supported
11436 W:      https://github.com/jonmason/ntb/wiki
11437 T:      git git://github.com/jonmason/ntb.git
11438 F:      drivers/ntb/
11439 F:      drivers/net/ntb_netdev.c
11440 F:      include/linux/ntb.h
11441 F:      include/linux/ntb_transport.h
11442 F:      tools/testing/selftests/ntb/
11443
11444 NTB IDT DRIVER
11445 M:      Serge Semin <fancer.lancer@gmail.com>
11446 L:      linux-ntb@googlegroups.com
11447 S:      Supported
11448 F:      drivers/ntb/hw/idt/
11449
11450 NTB INTEL DRIVER
11451 M:      Dave Jiang <dave.jiang@intel.com>
11452 L:      linux-ntb@googlegroups.com
11453 S:      Supported
11454 W:      https://github.com/davejiang/linux/wiki
11455 T:      git https://github.com/davejiang/linux.git
11456 F:      drivers/ntb/hw/intel/
11457
11458 NTFS FILESYSTEM
11459 M:      Anton Altaparmakov <anton@tuxera.com>
11460 L:      linux-ntfs-dev@lists.sourceforge.net
11461 W:      http://www.tuxera.com/
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11463 S:      Supported
11464 F:      Documentation/filesystems/ntfs.txt
11465 F:      fs/ntfs/
11466
11467 NUBUS SUBSYSTEM
11468 M:      Finn Thain <fthain@telegraphics.com.au>
11469 L:      linux-m68k@lists.linux-m68k.org
11470 S:      Maintained
11471 F:      arch/*/include/asm/nubus.h
11472 F:      drivers/nubus/
11473 F:      include/linux/nubus.h
11474 F:      include/uapi/linux/nubus.h
11475
11476 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11477 M:      Antonino Daplas <adaplas@gmail.com>
11478 L:      linux-fbdev@vger.kernel.org
11479 S:      Maintained
11480 F:      drivers/video/fbdev/riva/
11481 F:      drivers/video/fbdev/nvidia/
11482
11483 NVM EXPRESS DRIVER
11484 M:      Keith Busch <kbusch@kernel.org>
11485 M:      Jens Axboe <axboe@fb.com>
11486 M:      Christoph Hellwig <hch@lst.de>
11487 M:      Sagi Grimberg <sagi@grimberg.me>
11488 L:      linux-nvme@lists.infradead.org
11489 T:      git://git.infradead.org/nvme.git
11490 W:      http://git.infradead.org/nvme.git
11491 S:      Supported
11492 F:      drivers/nvme/host/
11493 F:      include/linux/nvme.h
11494 F:      include/uapi/linux/nvme_ioctl.h
11495
11496 NVM EXPRESS FC TRANSPORT DRIVERS
11497 M:      James Smart <james.smart@broadcom.com>
11498 L:      linux-nvme@lists.infradead.org
11499 S:      Supported
11500 F:      include/linux/nvme-fc.h
11501 F:      include/linux/nvme-fc-driver.h
11502 F:      drivers/nvme/host/fc.c
11503 F:      drivers/nvme/target/fc.c
11504 F:      drivers/nvme/target/fcloop.c
11505
11506 NVM EXPRESS TARGET DRIVER
11507 M:      Christoph Hellwig <hch@lst.de>
11508 M:      Sagi Grimberg <sagi@grimberg.me>
11509 L:      linux-nvme@lists.infradead.org
11510 T:      git://git.infradead.org/nvme.git
11511 W:      http://git.infradead.org/nvme.git
11512 S:      Supported
11513 F:      drivers/nvme/target/
11514
11515 NVMEM FRAMEWORK
11516 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11517 S:      Maintained
11518 F:      drivers/nvmem/
11519 F:      Documentation/devicetree/bindings/nvmem/
11520 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11521 F:      include/linux/nvmem-consumer.h
11522 F:      include/linux/nvmem-provider.h
11523
11524 NXP FXAS21002C DRIVER
11525 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11526 L:      linux-iio@vger.kernel.org
11527 S:      Maintained
11528 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11529 F:      drivers/iio/gyro/fxas21002c_core.c
11530 F:      drivers/iio/gyro/fxas21002c.h
11531 F:      drivers/iio/gyro/fxas21002c_i2c.c
11532 F:      drivers/iio/gyro/fxas21002c_spi.c
11533
11534 NXP SGTL5000 DRIVER
11535 M:      Fabio Estevam <festevam@gmail.com>
11536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11537 S:      Maintained
11538 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11539 F:      sound/soc/codecs/sgtl5000*
11540
11541 NXP SJA1105 ETHERNET SWITCH DRIVER
11542 M:      Vladimir Oltean <olteanv@gmail.com>
11543 L:      linux-kernel@vger.kernel.org
11544 S:      Maintained
11545 F:      drivers/net/dsa/sja1105
11546
11547 NXP TDA998X DRM DRIVER
11548 M:      Russell King <linux@armlinux.org.uk>
11549 S:      Maintained
11550 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11551 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11552 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11553 F:      include/drm/i2c/tda998x.h
11554 F:      include/dt-bindings/display/tda998x.h
11555 K:      "nxp,tda998x"
11556
11557 NXP TFA9879 DRIVER
11558 M:      Peter Rosin <peda@axentia.se>
11559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11560 S:      Maintained
11561 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11562 F:      sound/soc/codecs/tfa9879*
11563
11564 NXP-NCI NFC DRIVER
11565 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11566 R:      Charles Gorand <charles.gorand@effinnov.com>
11567 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11568 S:      Supported
11569 F:      drivers/nfc/nxp-nci
11570
11571 OBJAGG
11572 M:      Jiri Pirko <jiri@mellanox.com>
11573 L:      netdev@vger.kernel.org
11574 S:      Supported
11575 F:      lib/objagg.c
11576 F:      lib/test_objagg.c
11577 F:      include/linux/objagg.h
11578
11579 NXP FSPI DRIVER
11580 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11581 M:      Ashish Kumar <ashish.kumar@nxp.com>
11582 L:      linux-spi@vger.kernel.org
11583 S:      Maintained
11584 F:      drivers/spi/spi-nxp-fspi.c
11585 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11586
11587 OBJTOOL
11588 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11589 M:      Peter Zijlstra <peterz@infradead.org>
11590 S:      Supported
11591 F:      tools/objtool/
11592
11593 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11594 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11595 M:      Andrew Donnellan <ajd@linux.ibm.com>
11596 L:      linuxppc-dev@lists.ozlabs.org
11597 S:      Supported
11598 F:      arch/powerpc/platforms/powernv/ocxl.c
11599 F:      arch/powerpc/include/asm/pnv-ocxl.h
11600 F:      drivers/misc/ocxl/
11601 F:      include/misc/ocxl*
11602 F:      include/uapi/misc/ocxl.h
11603 F:      Documentation/userspace-api/accelerators/ocxl.rst
11604
11605 OMAP AUDIO SUPPORT
11606 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11607 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11609 L:      linux-omap@vger.kernel.org
11610 S:      Maintained
11611 F:      sound/soc/ti/omap*
11612 F:      sound/soc/ti/rx51.c
11613 F:      sound/soc/ti/n810.c
11614 F:      sound/soc/ti/sdma-pcm.*
11615
11616 OMAP CLOCK FRAMEWORK SUPPORT
11617 M:      Paul Walmsley <paul@pwsan.com>
11618 L:      linux-omap@vger.kernel.org
11619 S:      Maintained
11620 F:      arch/arm/*omap*/*clock*
11621
11622 OMAP DEVICE TREE SUPPORT
11623 M:      Benoît Cousson <bcousson@baylibre.com>
11624 M:      Tony Lindgren <tony@atomide.com>
11625 L:      linux-omap@vger.kernel.org
11626 L:      devicetree@vger.kernel.org
11627 S:      Maintained
11628 F:      arch/arm/boot/dts/*omap*
11629 F:      arch/arm/boot/dts/*am3*
11630 F:      arch/arm/boot/dts/*am4*
11631 F:      arch/arm/boot/dts/*am5*
11632 F:      arch/arm/boot/dts/*dra7*
11633
11634 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11635 L:      linux-omap@vger.kernel.org
11636 L:      linux-fbdev@vger.kernel.org
11637 S:      Orphan
11638 F:      drivers/video/fbdev/omap2/
11639 F:      Documentation/arm/omap/dss.rst
11640
11641 OMAP FRAMEBUFFER SUPPORT
11642 L:      linux-fbdev@vger.kernel.org
11643 L:      linux-omap@vger.kernel.org
11644 S:      Orphan
11645 F:      drivers/video/fbdev/omap/
11646
11647 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11648 M:      Roger Quadros <rogerq@ti.com>
11649 M:      Tony Lindgren <tony@atomide.com>
11650 L:      linux-omap@vger.kernel.org
11651 S:      Maintained
11652 F:      drivers/memory/omap-gpmc.c
11653 F:      arch/arm/mach-omap2/*gpmc*
11654
11655 OMAP GPIO DRIVER
11656 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11657 M:      Santosh Shilimkar <ssantosh@kernel.org>
11658 M:      Kevin Hilman <khilman@kernel.org>
11659 L:      linux-omap@vger.kernel.org
11660 S:      Maintained
11661 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11662 F:      drivers/gpio/gpio-omap.c
11663
11664 OMAP HARDWARE SPINLOCK SUPPORT
11665 M:      Ohad Ben-Cohen <ohad@wizery.com>
11666 L:      linux-omap@vger.kernel.org
11667 S:      Maintained
11668 F:      drivers/hwspinlock/omap_hwspinlock.c
11669
11670 OMAP HS MMC SUPPORT
11671 L:      linux-mmc@vger.kernel.org
11672 L:      linux-omap@vger.kernel.org
11673 S:      Orphan
11674 F:      drivers/mmc/host/omap_hsmmc.c
11675
11676 OMAP HWMOD DATA
11677 M:      Paul Walmsley <paul@pwsan.com>
11678 L:      linux-omap@vger.kernel.org
11679 S:      Maintained
11680 F:      arch/arm/mach-omap2/omap_hwmod*data*
11681
11682 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11683 M:      Benoît Cousson <bcousson@baylibre.com>
11684 L:      linux-omap@vger.kernel.org
11685 S:      Maintained
11686 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11687
11688 OMAP HWMOD SUPPORT
11689 M:      Benoît Cousson <bcousson@baylibre.com>
11690 M:      Paul Walmsley <paul@pwsan.com>
11691 L:      linux-omap@vger.kernel.org
11692 S:      Maintained
11693 F:      arch/arm/mach-omap2/omap_hwmod.*
11694
11695 OMAP I2C DRIVER
11696 M:      Vignesh R <vigneshr@ti.com>
11697 L:      linux-omap@vger.kernel.org
11698 L:      linux-i2c@vger.kernel.org
11699 S:      Maintained
11700 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11701 F:      drivers/i2c/busses/i2c-omap.c
11702
11703 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11705 L:      linux-media@vger.kernel.org
11706 S:      Maintained
11707 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11708 F:      drivers/media/platform/omap3isp/
11709 F:      drivers/staging/media/omap4iss/
11710
11711 OMAP MMC SUPPORT
11712 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11713 L:      linux-omap@vger.kernel.org
11714 S:      Odd Fixes
11715 F:      drivers/mmc/host/omap.c
11716
11717 OMAP POWER MANAGEMENT SUPPORT
11718 M:      Kevin Hilman <khilman@kernel.org>
11719 L:      linux-omap@vger.kernel.org
11720 S:      Maintained
11721 F:      arch/arm/*omap*/*pm*
11722 F:      drivers/cpufreq/omap-cpufreq.c
11723
11724 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11725 M:      Rajendra Nayak <rnayak@codeaurora.org>
11726 M:      Paul Walmsley <paul@pwsan.com>
11727 L:      linux-omap@vger.kernel.org
11728 S:      Maintained
11729 F:      arch/arm/mach-omap2/prm*
11730
11731 OMAP RANDOM NUMBER GENERATOR SUPPORT
11732 M:      Deepak Saxena <dsaxena@plexity.net>
11733 S:      Maintained
11734 F:      drivers/char/hw_random/omap-rng.c
11735
11736 OMAP USB SUPPORT
11737 L:      linux-usb@vger.kernel.org
11738 L:      linux-omap@vger.kernel.org
11739 S:      Orphan
11740 F:      drivers/usb/*/*omap*
11741 F:      arch/arm/*omap*/usb*
11742
11743 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11744 M:      Mark Jackson <mpfj@newflow.co.uk>
11745 L:      linux-omap@vger.kernel.org
11746 S:      Maintained
11747 F:      arch/arm/boot/dts/am335x-nano.dts
11748
11749 OMAP1 SUPPORT
11750 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11751 M:      Tony Lindgren <tony@atomide.com>
11752 L:      linux-omap@vger.kernel.org
11753 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11755 S:      Maintained
11756 F:      arch/arm/mach-omap1/
11757 F:      arch/arm/plat-omap/
11758 F:      arch/arm/configs/omap1_defconfig
11759 F:      drivers/i2c/busses/i2c-omap.c
11760 F:      include/linux/platform_data/i2c-omap.h
11761 F:      include/linux/platform_data/ams-delta-fiq.h
11762
11763 OMAP2+ SUPPORT
11764 M:      Tony Lindgren <tony@atomide.com>
11765 L:      linux-omap@vger.kernel.org
11766 W:      http://www.muru.com/linux/omap/
11767 W:      http://linux.omap.com/
11768 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11770 S:      Maintained
11771 F:      arch/arm/mach-omap2/
11772 F:      arch/arm/plat-omap/
11773 F:      arch/arm/configs/omap2plus_defconfig
11774 F:      drivers/i2c/busses/i2c-omap.c
11775 F:      drivers/irqchip/irq-omap-intc.c
11776 F:      drivers/mfd/*omap*.c
11777 F:      drivers/mfd/menelaus.c
11778 F:      drivers/mfd/palmas.c
11779 F:      drivers/mfd/tps65217.c
11780 F:      drivers/mfd/tps65218.c
11781 F:      drivers/mfd/tps65910.c
11782 F:      drivers/mfd/twl-core.[ch]
11783 F:      drivers/mfd/twl4030*.c
11784 F:      drivers/mfd/twl6030*.c
11785 F:      drivers/mfd/twl6040*.c
11786 F:      drivers/regulator/palmas-regulator*.c
11787 F:      drivers/regulator/pbias-regulator.c
11788 F:      drivers/regulator/tps65217-regulator.c
11789 F:      drivers/regulator/tps65218-regulator.c
11790 F:      drivers/regulator/tps65910-regulator.c
11791 F:      drivers/regulator/twl-regulator.c
11792 F:      drivers/regulator/twl6030-regulator.c
11793 F:      include/linux/platform_data/i2c-omap.h
11794
11795 ONION OMEGA2+ BOARD
11796 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11797 L:      linux-mips@vger.kernel.org
11798 S:      Maintained
11799 F:      arch/mips/boot/dts/ralink/omega2p.dts
11800
11801 OMFS FILESYSTEM
11802 M:      Bob Copeland <me@bobcopeland.com>
11803 L:      linux-karma-devel@lists.sourceforge.net
11804 S:      Maintained
11805 F:      Documentation/filesystems/omfs.txt
11806 F:      fs/omfs/
11807
11808 OMNIKEY CARDMAN 4000 DRIVER
11809 M:      Harald Welte <laforge@gnumonks.org>
11810 S:      Maintained
11811 F:      drivers/char/pcmcia/cm4000_cs.c
11812 F:      include/linux/cm4000_cs.h
11813 F:      include/uapi/linux/cm4000_cs.h
11814
11815 OMNIKEY CARDMAN 4040 DRIVER
11816 M:      Harald Welte <laforge@gnumonks.org>
11817 S:      Maintained
11818 F:      drivers/char/pcmcia/cm4040_cs.*
11819
11820 OMNIVISION OV13858 SENSOR DRIVER
11821 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11822 L:      linux-media@vger.kernel.org
11823 T:      git git://linuxtv.org/media_tree.git
11824 S:      Maintained
11825 F:      drivers/media/i2c/ov13858.c
11826
11827 OMNIVISION OV2680 SENSOR DRIVER
11828 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11829 L:      linux-media@vger.kernel.org
11830 T:      git git://linuxtv.org/media_tree.git
11831 S:      Maintained
11832 F:      drivers/media/i2c/ov2680.c
11833 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11834
11835 OMNIVISION OV2685 SENSOR DRIVER
11836 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11837 L:      linux-media@vger.kernel.org
11838 T:      git git://linuxtv.org/media_tree.git
11839 S:      Maintained
11840 F:      drivers/media/i2c/ov2685.c
11841
11842 OMNIVISION OV5640 SENSOR DRIVER
11843 M:      Steve Longerbeam <slongerbeam@gmail.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov5640.c
11848
11849 OMNIVISION OV5647 SENSOR DRIVER
11850 M:      Luis Oliveira <lolivei@synopsys.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov5647.c
11855
11856 OMNIVISION OV5695 SENSOR DRIVER
11857 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov5695.c
11862
11863 OMNIVISION OV7670 SENSOR DRIVER
11864 M:      Jonathan Corbet <corbet@lwn.net>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov7670.c
11869 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11870
11871 OMNIVISION OV772x SENSOR DRIVER
11872 M:      Jacopo Mondi <jacopo@jmondi.org>
11873 L:      linux-media@vger.kernel.org
11874 T:      git git://linuxtv.org/media_tree.git
11875 S:      Odd fixes
11876 F:      drivers/media/i2c/ov772x.c
11877 F:      include/media/i2c/ov772x.h
11878 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11879
11880 OMNIVISION OV7740 SENSOR DRIVER
11881 M:      Wenyou Yang <wenyou.yang@microchip.com>
11882 L:      linux-media@vger.kernel.org
11883 T:      git git://linuxtv.org/media_tree.git
11884 S:      Maintained
11885 F:      drivers/media/i2c/ov7740.c
11886 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11887
11888 OMNIVISION OV9640 SENSOR DRIVER
11889 M:      Petr Cvek <petrcvekcz@gmail.com>
11890 L:      linux-media@vger.kernel.org
11891 S:      Maintained
11892 F:      drivers/media/i2c/ov9640.*
11893
11894 OMNIVISION OV8856 SENSOR DRIVER
11895 M:      Ben Kao <ben.kao@intel.com>
11896 L:      linux-media@vger.kernel.org
11897 T:      git git://linuxtv.org/media_tree.git
11898 S:      Maintained
11899 F:      drivers/media/i2c/ov8856.c
11900
11901 OMNIVISION OV9650 SENSOR DRIVER
11902 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11903 R:      Akinobu Mita <akinobu.mita@gmail.com>
11904 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11905 L:      linux-media@vger.kernel.org
11906 T:      git git://linuxtv.org/media_tree.git
11907 S:      Maintained
11908 F:      drivers/media/i2c/ov9650.c
11909 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11910
11911 ONENAND FLASH DRIVER
11912 M:      Kyungmin Park <kyungmin.park@samsung.com>
11913 L:      linux-mtd@lists.infradead.org
11914 S:      Maintained
11915 F:      drivers/mtd/nand/onenand/
11916 F:      include/linux/mtd/onenand*.h
11917
11918 OP-TEE DRIVER
11919 M:      Jens Wiklander <jens.wiklander@linaro.org>
11920 L:      tee-dev@lists.linaro.org
11921 S:      Maintained
11922 F:      drivers/tee/optee/
11923
11924 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11925 M:      Sumit Garg <sumit.garg@linaro.org>
11926 L:      tee-dev@lists.linaro.org
11927 S:      Maintained
11928 F:      drivers/char/hw_random/optee-rng.c
11929
11930 OPA-VNIC DRIVER
11931 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11932 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11933 L:      linux-rdma@vger.kernel.org
11934 S:      Supported
11935 F:      drivers/infiniband/ulp/opa_vnic
11936
11937 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11938 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11939 M:      Frank Rowand <frowand.list@gmail.com>
11940 L:      devicetree@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11943 F:      Documentation/devicetree/overlay-notes.txt
11944 F:      drivers/of/overlay.c
11945 F:      drivers/of/resolver.c
11946 K:      of_overlay_notifier_
11947
11948 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11949 M:      Rob Herring <robh+dt@kernel.org>
11950 M:      Frank Rowand <frowand.list@gmail.com>
11951 L:      devicetree@vger.kernel.org
11952 W:      http://www.devicetree.org/
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11954 S:      Maintained
11955 F:      drivers/of/
11956 F:      include/linux/of*.h
11957 F:      scripts/dtc/
11958 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11959
11960 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11961 M:      Rob Herring <robh+dt@kernel.org>
11962 M:      Mark Rutland <mark.rutland@arm.com>
11963 L:      devicetree@vger.kernel.org
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11965 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11966 S:      Maintained
11967 F:      Documentation/devicetree/
11968 F:      arch/*/boot/dts/
11969 F:      include/dt-bindings/
11970
11971 OPENCORES I2C BUS DRIVER
11972 M:      Peter Korsgaard <peter@korsgaard.com>
11973 M:      Andrew Lunn <andrew@lunn.ch>
11974 L:      linux-i2c@vger.kernel.org
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11977 F:      Documentation/i2c/busses/i2c-ocores
11978 F:      drivers/i2c/busses/i2c-ocores.c
11979 F:      include/linux/platform_data/i2c-ocores.h
11980
11981 OPENRISC ARCHITECTURE
11982 M:      Jonas Bonn <jonas@southpole.se>
11983 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11984 M:      Stafford Horne <shorne@gmail.com>
11985 T:      git git://github.com/openrisc/linux.git
11986 L:      openrisc@lists.librecores.org
11987 W:      http://openrisc.io
11988 S:      Maintained
11989 F:      Documentation/devicetree/bindings/openrisc/
11990 F:      Documentation/openrisc/
11991 F:      arch/openrisc/
11992 F:      drivers/irqchip/irq-ompic.c
11993 F:      drivers/irqchip/irq-or1k-*
11994
11995 OPENVSWITCH
11996 M:      Pravin B Shelar <pshelar@ovn.org>
11997 L:      netdev@vger.kernel.org
11998 L:      dev@openvswitch.org
11999 W:      http://openvswitch.org
12000 S:      Maintained
12001 F:      net/openvswitch/
12002 F:      include/uapi/linux/openvswitch.h
12003
12004 OPERATING PERFORMANCE POINTS (OPP)
12005 M:      Viresh Kumar <vireshk@kernel.org>
12006 M:      Nishanth Menon <nm@ti.com>
12007 M:      Stephen Boyd <sboyd@kernel.org>
12008 L:      linux-pm@vger.kernel.org
12009 S:      Maintained
12010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12011 F:      drivers/opp/
12012 F:      include/linux/pm_opp.h
12013 F:      Documentation/power/opp.rst
12014 F:      Documentation/devicetree/bindings/opp/
12015
12016 OPL4 DRIVER
12017 M:      Clemens Ladisch <clemens@ladisch.de>
12018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12020 S:      Maintained
12021 F:      sound/drivers/opl4/
12022
12023 OPROFILE
12024 M:      Robert Richter <rric@kernel.org>
12025 L:      oprofile-list@lists.sf.net
12026 S:      Maintained
12027 F:      arch/*/include/asm/oprofile*.h
12028 F:      arch/*/oprofile/
12029 F:      drivers/oprofile/
12030 F:      include/linux/oprofile.h
12031
12032 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12033 M:      Mark Fasheh <mark@fasheh.com>
12034 M:      Joel Becker <jlbec@evilplan.org>
12035 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12036 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12037 W:      http://ocfs2.wiki.kernel.org
12038 S:      Supported
12039 F:      Documentation/filesystems/ocfs2.txt
12040 F:      Documentation/filesystems/dlmfs.txt
12041 F:      fs/ocfs2/
12042
12043 ORANGEFS FILESYSTEM
12044 M:      Mike Marshall <hubcap@omnibond.com>
12045 R:      Martin Brandenburg <martin@omnibond.com>
12046 L:      devel@lists.orangefs.org
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12048 S:      Supported
12049 F:      fs/orangefs/
12050 F:      Documentation/filesystems/orangefs.txt
12051
12052 ORINOCO DRIVER
12053 L:      linux-wireless@vger.kernel.org
12054 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12055 W:      http://www.nongnu.org/orinoco/
12056 S:      Orphan
12057 F:      drivers/net/wireless/intersil/orinoco/
12058
12059 OV2659 OMNIVISION SENSOR DRIVER
12060 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12061 L:      linux-media@vger.kernel.org
12062 W:      https://linuxtv.org
12063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12064 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12065 S:      Maintained
12066 F:      drivers/media/i2c/ov2659.c
12067 F:      include/media/i2c/ov2659.h
12068
12069 OVERLAY FILESYSTEM
12070 M:      Miklos Szeredi <miklos@szeredi.hu>
12071 L:      linux-unionfs@vger.kernel.org
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12073 S:      Supported
12074 F:      fs/overlayfs/
12075 F:      Documentation/filesystems/overlayfs.txt
12076
12077 P54 WIRELESS DRIVER
12078 M:      Christian Lamparter <chunkeey@googlemail.com>
12079 L:      linux-wireless@vger.kernel.org
12080 W:      http://wireless.kernel.org/en/users/Drivers/p54
12081 S:      Maintained
12082 F:      drivers/net/wireless/intersil/p54/
12083
12084 PA SEMI ETHERNET DRIVER
12085 L:      netdev@vger.kernel.org
12086 S:      Orphan
12087 F:      drivers/net/ethernet/pasemi/*
12088
12089 PA SEMI SMBUS DRIVER
12090 L:      linux-i2c@vger.kernel.org
12091 S:      Orphan
12092 F:      drivers/i2c/busses/i2c-pasemi.c
12093
12094 PACKING
12095 M:      Vladimir Oltean <olteanv@gmail.com>
12096 L:      netdev@vger.kernel.org
12097 S:      Supported
12098 F:      lib/packing.c
12099 F:      include/linux/packing.h
12100 F:      Documentation/packing.txt
12101
12102 PADATA PARALLEL EXECUTION MECHANISM
12103 M:      Steffen Klassert <steffen.klassert@secunet.com>
12104 L:      linux-crypto@vger.kernel.org
12105 S:      Maintained
12106 F:      kernel/padata.c
12107 F:      include/linux/padata.h
12108 F:      Documentation/padata.txt
12109
12110 PAGE POOL
12111 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12112 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12113 L:      netdev@vger.kernel.org
12114 S:      Supported
12115 F:      net/core/page_pool.c
12116 F:      include/net/page_pool.h
12117
12118 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12119 M:      Harald Welte <laforge@gnumonks.org>
12120 L:      platform-driver-x86@vger.kernel.org
12121 S:      Maintained
12122 F:      drivers/platform/x86/panasonic-laptop.c
12123
12124 PARALLEL LCD/KEYPAD PANEL DRIVER
12125 M:      Willy Tarreau <willy@haproxy.com>
12126 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12127 S:      Odd Fixes
12128 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12129 F:      drivers/auxdisplay/panel.c
12130
12131 PARALLEL PORT SUBSYSTEM
12132 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12133 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12134 L:      linux-parport@lists.infradead.org (subscribers-only)
12135 S:      Maintained
12136 F:      drivers/parport/
12137 F:      include/linux/parport*.h
12138 F:      drivers/char/ppdev.c
12139 F:      include/uapi/linux/ppdev.h
12140 F:      Documentation/driver-api/parport*.rst
12141
12142 PARAVIRT_OPS INTERFACE
12143 M:      Juergen Gross <jgross@suse.com>
12144 M:      Thomas Hellstrom <thellstrom@vmware.com>
12145 M:      "VMware, Inc." <pv-drivers@vmware.com>
12146 L:      virtualization@lists.linux-foundation.org
12147 S:      Supported
12148 F:      Documentation/virt/paravirt_ops.rst
12149 F:      arch/*/kernel/paravirt*
12150 F:      arch/*/include/asm/paravirt*.h
12151 F:      include/linux/hypervisor.h
12152
12153 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12154 M:      Tim Waugh <tim@cyberelk.net>
12155 L:      linux-parport@lists.infradead.org (subscribers-only)
12156 S:      Maintained
12157 F:      Documentation/admin-guide/blockdev/paride.rst
12158 F:      drivers/block/paride/
12159
12160 PARISC ARCHITECTURE
12161 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12162 M:      Helge Deller <deller@gmx.de>
12163 L:      linux-parisc@vger.kernel.org
12164 W:      http://www.parisc-linux.org/
12165 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12168 S:      Maintained
12169 F:      arch/parisc/
12170 F:      Documentation/parisc/
12171 F:      drivers/parisc/
12172 F:      drivers/char/agp/parisc-agp.c
12173 F:      drivers/input/serio/gscps2.c
12174 F:      drivers/parport/parport_gsc.*
12175 F:      drivers/tty/serial/8250/8250_gsc.c
12176 F:      drivers/video/fbdev/sti*
12177 F:      drivers/video/console/sti*
12178 F:      drivers/video/logo/logo_parisc*
12179
12180 PARMAN
12181 M:      Jiri Pirko <jiri@mellanox.com>
12182 L:      netdev@vger.kernel.org
12183 S:      Supported
12184 F:      lib/parman.c
12185 F:      lib/test_parman.c
12186 F:      include/linux/parman.h
12187
12188 PC ENGINES APU BOARD DRIVER
12189 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12190 S:      Maintained
12191 F:      drivers/platform/x86/pcengines-apuv2.c
12192
12193 PC87360 HARDWARE MONITORING DRIVER
12194 M:      Jim Cromie <jim.cromie@gmail.com>
12195 L:      linux-hwmon@vger.kernel.org
12196 S:      Maintained
12197 F:      Documentation/hwmon/pc87360.rst
12198 F:      drivers/hwmon/pc87360.c
12199
12200 PC8736x GPIO DRIVER
12201 M:      Jim Cromie <jim.cromie@gmail.com>
12202 S:      Maintained
12203 F:      drivers/char/pc8736x_gpio.c
12204
12205 PC87427 HARDWARE MONITORING DRIVER
12206 M:      Jean Delvare <jdelvare@suse.com>
12207 L:      linux-hwmon@vger.kernel.org
12208 S:      Maintained
12209 F:      Documentation/hwmon/pc87427.rst
12210 F:      drivers/hwmon/pc87427.c
12211
12212 PCA9532 LED DRIVER
12213 M:      Riku Voipio <riku.voipio@iki.fi>
12214 S:      Maintained
12215 F:      drivers/leds/leds-pca9532.c
12216 F:      include/linux/leds-pca9532.h
12217
12218 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12219 M:      Guenter Roeck <linux@roeck-us.net>
12220 L:      linux-i2c@vger.kernel.org
12221 S:      Maintained
12222 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12223
12224 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12225 M:      Khalid Aziz <khalid@gonehiking.org>
12226 S:      Maintained
12227 F:      drivers/firmware/pcdp.*
12228
12229 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12230 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12231 L:      linux-pci@vger.kernel.org
12232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12233 S:      Maintained
12234 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12235 F:      drivers/pci/controller/pci-aardvark.c
12236
12237 PCI DRIVER FOR ALTERA PCIE IP
12238 M:      Ley Foon Tan <lftan@altera.com>
12239 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12240 L:      linux-pci@vger.kernel.org
12241 S:      Supported
12242 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12243 F:      drivers/pci/controller/pcie-altera.c
12244
12245 PCI DRIVER FOR APPLIEDMICRO XGENE
12246 M:      Toan Le <toan@os.amperecomputing.com>
12247 L:      linux-pci@vger.kernel.org
12248 L:      linux-arm-kernel@lists.infradead.org
12249 S:      Maintained
12250 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12251 F:      drivers/pci/controller/pci-xgene.c
12252
12253 PCI DRIVER FOR ARM VERSATILE PLATFORM
12254 M:      Rob Herring <robh@kernel.org>
12255 L:      linux-pci@vger.kernel.org
12256 L:      linux-arm-kernel@lists.infradead.org
12257 S:      Maintained
12258 F:      Documentation/devicetree/bindings/pci/versatile.txt
12259 F:      drivers/pci/controller/pci-versatile.c
12260
12261 PCI DRIVER FOR ARMADA 8K
12262 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12263 L:      linux-pci@vger.kernel.org
12264 L:      linux-arm-kernel@lists.infradead.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12267 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12268
12269 PCI DRIVER FOR CADENCE PCIE IP
12270 M:      Tom Joseph <tjoseph@cadence.com>
12271 L:      linux-pci@vger.kernel.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12274 F:      drivers/pci/controller/pcie-cadence*
12275
12276 PCI DRIVER FOR FREESCALE LAYERSCAPE
12277 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12278 M:      Mingkai Hu <mingkai.hu@nxp.com>
12279 M:      Roy Zang <roy.zang@nxp.com>
12280 L:      linuxppc-dev@lists.ozlabs.org
12281 L:      linux-pci@vger.kernel.org
12282 L:      linux-arm-kernel@lists.infradead.org
12283 S:      Maintained
12284 F:      drivers/pci/controller/dwc/*layerscape*
12285
12286 PCI DRIVER FOR GENERIC OF HOSTS
12287 M:      Will Deacon <will@kernel.org>
12288 L:      linux-pci@vger.kernel.org
12289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12292 F:      drivers/pci/controller/pci-host-common.c
12293 F:      drivers/pci/controller/pci-host-generic.c
12294
12295 PCI DRIVER FOR IMX6
12296 M:      Richard Zhu <hongxing.zhu@nxp.com>
12297 M:      Lucas Stach <l.stach@pengutronix.de>
12298 L:      linux-pci@vger.kernel.org
12299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12300 S:      Maintained
12301 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12302 F:      drivers/pci/controller/dwc/*imx6*
12303
12304 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12305 M:      Keith Busch <keith.busch@intel.com>
12306 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12307 L:      linux-pci@vger.kernel.org
12308 S:      Supported
12309 F:      drivers/pci/controller/vmd.c
12310
12311 PCI DRIVER FOR MICROSEMI SWITCHTEC
12312 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12313 M:      Logan Gunthorpe <logang@deltatee.com>
12314 L:      linux-pci@vger.kernel.org
12315 S:      Maintained
12316 F:      Documentation/driver-api/switchtec.rst
12317 F:      Documentation/ABI/testing/sysfs-class-switchtec
12318 F:      drivers/pci/switch/switchtec*
12319 F:      include/uapi/linux/switchtec_ioctl.h
12320 F:      include/linux/switchtec.h
12321 F:      drivers/ntb/hw/mscc/
12322
12323 PCI DRIVER FOR MOBIVEIL PCIE IP
12324 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12325 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12326 L:      linux-pci@vger.kernel.org
12327 S:      Supported
12328 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12329 F:      drivers/pci/controller/pcie-mobiveil.c
12330
12331 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12332 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12333 M:      Jason Cooper <jason@lakedaemon.net>
12334 L:      linux-pci@vger.kernel.org
12335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12336 S:      Maintained
12337 F:      drivers/pci/controller/*mvebu*
12338
12339 PCI DRIVER FOR NVIDIA TEGRA
12340 M:      Thierry Reding <thierry.reding@gmail.com>
12341 L:      linux-tegra@vger.kernel.org
12342 L:      linux-pci@vger.kernel.org
12343 S:      Supported
12344 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12345 F:      drivers/pci/controller/pci-tegra.c
12346
12347 PCI DRIVER FOR RENESAS R-CAR
12348 M:      Simon Horman <horms@verge.net.au>
12349 L:      linux-pci@vger.kernel.org
12350 L:      linux-renesas-soc@vger.kernel.org
12351 S:      Maintained
12352 F:      drivers/pci/controller/*rcar*
12353
12354 PCI DRIVER FOR SAMSUNG EXYNOS
12355 M:      Jingoo Han <jingoohan1@gmail.com>
12356 L:      linux-pci@vger.kernel.org
12357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12358 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12359 S:      Maintained
12360 F:      drivers/pci/controller/dwc/pci-exynos.c
12361
12362 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12363 M:      Jingoo Han <jingoohan1@gmail.com>
12364 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12365 L:      linux-pci@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12368 F:      drivers/pci/controller/dwc/*designware*
12369
12370 PCI DRIVER FOR TI DRA7XX
12371 M:      Kishon Vijay Abraham I <kishon@ti.com>
12372 L:      linux-omap@vger.kernel.org
12373 L:      linux-pci@vger.kernel.org
12374 S:      Supported
12375 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12376 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12377
12378 PCI DRIVER FOR TI KEYSTONE
12379 M:      Murali Karicheri <m-karicheri2@ti.com>
12380 L:      linux-pci@vger.kernel.org
12381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12382 S:      Maintained
12383 F:      drivers/pci/controller/dwc/pci-keystone.c
12384
12385 PCI ENDPOINT SUBSYSTEM
12386 M:      Kishon Vijay Abraham I <kishon@ti.com>
12387 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12388 L:      linux-pci@vger.kernel.org
12389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12390 S:      Supported
12391 F:      drivers/pci/endpoint/
12392 F:      drivers/misc/pci_endpoint_test.c
12393 F:      tools/pci/
12394
12395 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12396 M:      Russell Currey <ruscur@russell.cc>
12397 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12398 M:      Oliver O'Halloran <oohall@gmail.com>
12399 L:      linuxppc-dev@lists.ozlabs.org
12400 S:      Supported
12401 F:      Documentation/PCI/pci-error-recovery.rst
12402 F:      drivers/pci/pcie/aer.c
12403 F:      drivers/pci/pcie/dpc.c
12404 F:      drivers/pci/pcie/err.c
12405 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12406 F:      arch/powerpc/kernel/eeh*.c
12407 F:      arch/powerpc/platforms/*/eeh*.c
12408 F:      arch/powerpc/include/*/eeh*.h
12409
12410 PCI ERROR RECOVERY
12411 M:      Linas Vepstas <linasvepstas@gmail.com>
12412 L:      linux-pci@vger.kernel.org
12413 S:      Supported
12414 F:      Documentation/PCI/pci-error-recovery.rst
12415
12416 PCI MSI DRIVER FOR ALTERA MSI IP
12417 M:      Ley Foon Tan <lftan@altera.com>
12418 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12419 L:      linux-pci@vger.kernel.org
12420 S:      Supported
12421 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12422 F:      drivers/pci/controller/pcie-altera-msi.c
12423
12424 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12425 M:      Toan Le <toan@os.amperecomputing.com>
12426 L:      linux-pci@vger.kernel.org
12427 L:      linux-arm-kernel@lists.infradead.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12430 F:      drivers/pci/controller/pci-xgene-msi.c
12431
12432 PCI SUBSYSTEM
12433 M:      Bjorn Helgaas <bhelgaas@google.com>
12434 L:      linux-pci@vger.kernel.org
12435 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12437 S:      Supported
12438 F:      Documentation/devicetree/bindings/pci/
12439 F:      Documentation/PCI/
12440 F:      drivers/acpi/pci*
12441 F:      drivers/pci/
12442 F:      include/asm-generic/pci*
12443 F:      include/linux/pci*
12444 F:      include/linux/of_pci.h
12445 F:      include/uapi/linux/pci*
12446 F:      lib/pci*
12447 F:      arch/x86/pci/
12448 F:      arch/x86/kernel/quirks.c
12449 F:      arch/x86/kernel/early-quirks.c
12450
12451 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12452 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12453 L:      linux-pci@vger.kernel.org
12454 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12456 S:      Supported
12457 F:      drivers/pci/controller/
12458
12459 PCIE DRIVER FOR ANNAPURNA LABS
12460 M:      Jonathan Chocron <jonnyc@amazon.com>
12461 L:      linux-pci@vger.kernel.org
12462 S:      Maintained
12463 F:      drivers/pci/controller/dwc/pcie-al.c
12464
12465 PCIE DRIVER FOR AMLOGIC MESON
12466 M:      Yue Wang <yue.wang@Amlogic.com>
12467 L:      linux-pci@vger.kernel.org
12468 L:      linux-amlogic@lists.infradead.org
12469 S:      Maintained
12470 F:      drivers/pci/controller/dwc/pci-meson.c
12471
12472 PCIE DRIVER FOR AXIS ARTPEC
12473 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12474 L:      linux-arm-kernel@axis.com
12475 L:      linux-pci@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12478 F:      drivers/pci/controller/dwc/*artpec*
12479
12480 PCIE DRIVER FOR CAVIUM THUNDERX
12481 M:      David Daney <david.daney@cavium.com>
12482 L:      linux-pci@vger.kernel.org
12483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12484 S:      Supported
12485 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12486 F:      drivers/pci/controller/pci-thunder-*
12487
12488 PCIE DRIVER FOR HISILICON
12489 M:      Zhou Wang <wangzhou1@hisilicon.com>
12490 L:      linux-pci@vger.kernel.org
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12493 F:      drivers/pci/controller/dwc/pcie-hisi.c
12494
12495 PCIE DRIVER FOR HISILICON KIRIN
12496 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12497 M:      Binghui Wang <wangbinghui@hisilicon.com>
12498 L:      linux-pci@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12501 F:      drivers/pci/controller/dwc/pcie-kirin.c
12502
12503 PCIE DRIVER FOR HISILICON STB
12504 M:      Shawn Guo <shawn.guo@linaro.org>
12505 L:      linux-pci@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12508 F:      drivers/pci/controller/dwc/pcie-histb.c
12509
12510 PCIE DRIVER FOR MEDIATEK
12511 M:      Ryder Lee <ryder.lee@mediatek.com>
12512 L:      linux-pci@vger.kernel.org
12513 L:      linux-mediatek@lists.infradead.org
12514 S:      Supported
12515 F:      Documentation/devicetree/bindings/pci/mediatek*
12516 F:      drivers/pci/controller/*mediatek*
12517
12518 PCIE DRIVER FOR QUALCOMM MSM
12519 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12520 L:      linux-pci@vger.kernel.org
12521 L:      linux-arm-msm@vger.kernel.org
12522 S:      Maintained
12523 F:      drivers/pci/controller/dwc/*qcom*
12524
12525 PCIE DRIVER FOR ROCKCHIP
12526 M:      Shawn Lin <shawn.lin@rock-chips.com>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-rockchip@lists.infradead.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12531 F:      drivers/pci/controller/pcie-rockchip*
12532
12533 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12534 M:      Linus Walleij <linus.walleij@linaro.org>
12535 L:      linux-pci@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12538 F:      drivers/pci/controller/pci-v3-semi.c
12539
12540 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12541 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12542 L:      linux-pci@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12545 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12546
12547 PCIE DRIVER FOR ST SPEAR13XX
12548 M:      Pratyush Anand <pratyush.anand@gmail.com>
12549 L:      linux-pci@vger.kernel.org
12550 S:      Maintained
12551 F:      drivers/pci/controller/dwc/*spear*
12552
12553 PCMCIA SUBSYSTEM
12554 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12556 S:      Odd Fixes
12557 F:      Documentation/pcmcia/
12558 F:      tools/pcmcia/
12559 F:      drivers/pcmcia/
12560 F:      include/pcmcia/
12561
12562 PCNET32 NETWORK DRIVER
12563 M:      Don Fry <pcnet32@frontier.com>
12564 L:      netdev@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/net/ethernet/amd/pcnet32.c
12567
12568 PCRYPT PARALLEL CRYPTO ENGINE
12569 M:      Steffen Klassert <steffen.klassert@secunet.com>
12570 L:      linux-crypto@vger.kernel.org
12571 S:      Maintained
12572 F:      crypto/pcrypt.c
12573 F:      include/crypto/pcrypt.h
12574
12575 PEAQ WMI HOTKEYS DRIVER
12576 M:      Hans de Goede <hdegoede@redhat.com>
12577 L:      platform-driver-x86@vger.kernel.org
12578 S:      Maintained
12579 F:      drivers/platform/x86/peaq-wmi.c
12580
12581 PER-CPU MEMORY ALLOCATOR
12582 M:      Dennis Zhou <dennis@kernel.org>
12583 M:      Tejun Heo <tj@kernel.org>
12584 M:      Christoph Lameter <cl@linux.com>
12585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12586 S:      Maintained
12587 F:      include/linux/percpu*.h
12588 F:      mm/percpu*.c
12589 F:      arch/*/include/asm/percpu.h
12590
12591 PER-TASK DELAY ACCOUNTING
12592 M:      Balbir Singh <bsingharora@gmail.com>
12593 S:      Maintained
12594 F:      include/linux/delayacct.h
12595 F:      kernel/delayacct.c
12596
12597 PERFORMANCE EVENTS SUBSYSTEM
12598 M:      Peter Zijlstra <peterz@infradead.org>
12599 M:      Ingo Molnar <mingo@redhat.com>
12600 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12601 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12602 R:      Jiri Olsa <jolsa@redhat.com>
12603 R:      Namhyung Kim <namhyung@kernel.org>
12604 L:      linux-kernel@vger.kernel.org
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12606 S:      Supported
12607 F:      kernel/events/*
12608 F:      include/linux/perf_event.h
12609 F:      include/uapi/linux/perf_event.h
12610 F:      arch/*/kernel/perf_event*.c
12611 F:      arch/*/kernel/*/perf_event*.c
12612 F:      arch/*/kernel/*/*/perf_event*.c
12613 F:      arch/*/include/asm/perf_event.h
12614 F:      arch/*/kernel/perf_callchain.c
12615 F:      arch/*/events/*
12616 F:      arch/*/events/*/*
12617 F:      tools/perf/
12618
12619 PERSONALITY HANDLING
12620 M:      Christoph Hellwig <hch@infradead.org>
12621 L:      linux-abi-devel@lists.sourceforge.net
12622 S:      Maintained
12623 F:      include/linux/personality.h
12624 F:      include/uapi/linux/personality.h
12625
12626 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12627 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12628 L:      linux-input@vger.kernel.org
12629 S:      Maintained
12630 F:      Documentation/input/devices/pxrc.rst
12631 F:      drivers/input/joystick/pxrc.c
12632
12633 PHONET PROTOCOL
12634 M:      Remi Denis-Courmont <courmisch@gmail.com>
12635 S:      Supported
12636 F:      Documentation/networking/phonet.txt
12637 F:      include/linux/phonet.h
12638 F:      include/net/phonet/
12639 F:      include/uapi/linux/phonet.h
12640 F:      net/phonet/
12641
12642 PHRAM MTD DRIVER
12643 M:      Joern Engel <joern@lazybastard.org>
12644 L:      linux-mtd@lists.infradead.org
12645 S:      Maintained
12646 F:      drivers/mtd/devices/phram.c
12647
12648 PICOLCD HID DRIVER
12649 M:      Bruno Prémont <bonbons@linux-vserver.org>
12650 L:      linux-input@vger.kernel.org
12651 S:      Maintained
12652 F:      drivers/hid/hid-picolcd*
12653
12654 PICOXCELL SUPPORT
12655 M:      Jamie Iles <jamie@jamieiles.com>
12656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12657 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12658 S:      Supported
12659 F:      arch/arm/boot/dts/picoxcell*
12660 F:      arch/arm/mach-picoxcell/
12661 F:      drivers/crypto/picoxcell*
12662
12663 PIDFD API
12664 M:      Christian Brauner <christian@brauner.io>
12665 L:      linux-kernel@vger.kernel.org
12666 S:      Maintained
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12668 F:      samples/pidfd/
12669 F:      tools/testing/selftests/pidfd/
12670 K:      (?i)pidfd
12671 K:      (?i)clone3
12672 K:      \b(clone_args|kernel_clone_args)\b
12673
12674 PIN CONTROL SUBSYSTEM
12675 M:      Linus Walleij <linus.walleij@linaro.org>
12676 L:      linux-gpio@vger.kernel.org
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/pinctrl/
12680 F:      Documentation/driver-api/pinctl.rst
12681 F:      drivers/pinctrl/
12682 F:      include/linux/pinctrl/
12683
12684 PIN CONTROLLER - MICROCHIP AT91
12685 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12687 L:      linux-gpio@vger.kernel.org
12688 S:      Supported
12689 F:      drivers/pinctrl/pinctrl-at91*
12690
12691 PIN CONTROLLER - FREESCALE
12692 M:      Dong Aisheng <aisheng.dong@nxp.com>
12693 M:      Fabio Estevam <festevam@gmail.com>
12694 M:      Shawn Guo <shawnguo@kernel.org>
12695 M:      Stefan Agner <stefan@agner.ch>
12696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12697 L:      linux-gpio@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/pinctrl/freescale/
12700 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12701
12702 PIN CONTROLLER - INTEL
12703 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12704 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12706 S:      Maintained
12707 F:      drivers/pinctrl/intel/
12708
12709 PIN CONTROLLER - MEDIATEK
12710 M:      Sean Wang <sean.wang@kernel.org>
12711 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12712 S:      Maintained
12713 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12714 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12715 F:      drivers/pinctrl/mediatek/
12716
12717 PIN CONTROLLER - QUALCOMM
12718 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12719 S:      Maintained
12720 L:      linux-arm-msm@vger.kernel.org
12721 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12722 F:      drivers/pinctrl/qcom/
12723
12724 PIN CONTROLLER - RENESAS
12725 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12726 L:      linux-renesas-soc@vger.kernel.org
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12728 S:      Maintained
12729 F:      drivers/pinctrl/pinctrl-rz*
12730 F:      drivers/pinctrl/sh-pfc/
12731
12732 PIN CONTROLLER - SAMSUNG
12733 M:      Tomasz Figa <tomasz.figa@gmail.com>
12734 M:      Krzysztof Kozlowski <krzk@kernel.org>
12735 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12737 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12738 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12740 S:      Maintained
12741 F:      drivers/pinctrl/samsung/
12742 F:      include/dt-bindings/pinctrl/samsung.h
12743 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12744
12745 PIN CONTROLLER - SINGLE
12746 M:      Tony Lindgren <tony@atomide.com>
12747 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12749 L:      linux-omap@vger.kernel.org
12750 S:      Maintained
12751 F:      drivers/pinctrl/pinctrl-single.c
12752
12753 PIN CONTROLLER - ST SPEAR
12754 M:      Viresh Kumar <vireshk@kernel.org>
12755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12756 W:      http://www.st.com/spear
12757 S:      Maintained
12758 F:      drivers/pinctrl/spear/
12759
12760 PISTACHIO SOC SUPPORT
12761 M:      James Hartley <james.hartley@sondrel.com>
12762 L:      linux-mips@vger.kernel.org
12763 S:      Odd Fixes
12764 F:      arch/mips/pistachio/
12765 F:      arch/mips/include/asm/mach-pistachio/
12766 F:      arch/mips/boot/dts/img/pistachio*
12767 F:      arch/mips/configs/pistachio*_defconfig
12768
12769 PKTCDVD DRIVER
12770 S:      Orphan
12771 M:      linux-block@vger.kernel.org
12772 F:      drivers/block/pktcdvd.c
12773 F:      include/linux/pktcdvd.h
12774 F:      include/uapi/linux/pktcdvd.h
12775
12776 PKUNITY SOC DRIVERS
12777 M:      Guan Xuetao <gxt@pku.edu.cn>
12778 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12779 S:      Maintained
12780 T:      git git://github.com/gxt/linux.git
12781 F:      drivers/input/serio/i8042-unicore32io.h
12782 F:      drivers/i2c/busses/i2c-puv3.c
12783 F:      drivers/video/fbdev/fb-puv3.c
12784 F:      drivers/rtc/rtc-puv3.c
12785
12786 PMBUS HARDWARE MONITORING DRIVERS
12787 M:      Guenter Roeck <linux@roeck-us.net>
12788 L:      linux-hwmon@vger.kernel.org
12789 W:      http://hwmon.wiki.kernel.org/
12790 W:      http://www.roeck-us.net/linux/drivers/
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12794 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12795 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12796 F:      Documentation/hwmon/adm1275.rst
12797 F:      Documentation/hwmon/ibm-cffps.rst
12798 F:      Documentation/hwmon/ir35221.rst
12799 F:      Documentation/hwmon/lm25066.rst
12800 F:      Documentation/hwmon/ltc2978.rst
12801 F:      Documentation/hwmon/ltc3815.rst
12802 F:      Documentation/hwmon/max16064.rst
12803 F:      Documentation/hwmon/max20751.rst
12804 F:      Documentation/hwmon/max31785.rst
12805 F:      Documentation/hwmon/max34440.rst
12806 F:      Documentation/hwmon/max8688.rst
12807 F:      Documentation/hwmon/pmbus.rst
12808 F:      Documentation/hwmon/pmbus-core.rst
12809 F:      Documentation/hwmon/tps40422.rst
12810 F:      Documentation/hwmon/ucd9000.rst
12811 F:      Documentation/hwmon/ucd9200.rst
12812 F:      Documentation/hwmon/zl6100.rst
12813 F:      drivers/hwmon/pmbus/
12814 F:      include/linux/pmbus.h
12815
12816 PMC SIERRA MaxRAID DRIVER
12817 L:      linux-scsi@vger.kernel.org
12818 W:      http://www.pmc-sierra.com/
12819 S:      Orphan
12820 F:      drivers/scsi/pmcraid.*
12821
12822 PMC SIERRA PM8001 DRIVER
12823 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12824 L:      linux-scsi@vger.kernel.org
12825 S:      Supported
12826 F:      drivers/scsi/pm8001/
12827
12828 PNP SUPPORT
12829 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12830 S:      Maintained
12831 F:      drivers/pnp/
12832
12833 PNI RM3100 IIO DRIVER
12834 M:      Song Qiang <songqiang1304521@gmail.com>
12835 L:      linux-iio@vger.kernel.org
12836 S:      Maintained
12837 F:      drivers/iio/magnetometer/rm3100*
12838 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12839
12840 POSIX CLOCKS and TIMERS
12841 M:      Thomas Gleixner <tglx@linutronix.de>
12842 L:      linux-kernel@vger.kernel.org
12843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12844 S:      Maintained
12845 F:      fs/timerfd.c
12846 F:      include/linux/timer*
12847 F:      kernel/time/*timer*
12848
12849 POWER MANAGEMENT CORE
12850 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12851 L:      linux-pm@vger.kernel.org
12852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12853 B:      https://bugzilla.kernel.org
12854 S:      Supported
12855 F:      drivers/base/power/
12856 F:      include/linux/pm.h
12857 F:      include/linux/pm_*
12858 F:      include/linux/powercap.h
12859 F:      include/linux/intel_rapl.h
12860 F:      drivers/powercap/
12861 F:      kernel/configs/nopm.config
12862
12863 POWER STATE COORDINATION INTERFACE (PSCI)
12864 M:      Mark Rutland <mark.rutland@arm.com>
12865 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12866 L:      linux-arm-kernel@lists.infradead.org
12867 S:      Maintained
12868 F:      drivers/firmware/psci/
12869 F:      include/linux/psci.h
12870 F:      include/uapi/linux/psci.h
12871
12872 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12873 M:      Sebastian Reichel <sre@kernel.org>
12874 L:      linux-pm@vger.kernel.org
12875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12876 S:      Maintained
12877 F:      Documentation/ABI/testing/sysfs-class-power
12878 F:      Documentation/devicetree/bindings/power/supply/
12879 F:      include/linux/power_supply.h
12880 F:      drivers/power/supply/
12881
12882 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12883 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12884 L:      linuxppc-dev@lists.ozlabs.org
12885 S:      Maintained
12886 F:      drivers/char/powernv-op-panel.c
12887
12888 PPP OVER ATM (RFC 2364)
12889 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12890 S:      Maintained
12891 F:      net/atm/pppoatm.c
12892 F:      include/uapi/linux/atmppp.h
12893
12894 PPP OVER ETHERNET
12895 M:      Michal Ostrowski <mostrows@earthlink.net>
12896 S:      Maintained
12897 F:      drivers/net/ppp/pppoe.c
12898 F:      drivers/net/ppp/pppox.c
12899
12900 PPP OVER L2TP
12901 M:      James Chapman <jchapman@katalix.com>
12902 S:      Maintained
12903 F:      net/l2tp/l2tp_ppp.c
12904 F:      include/linux/if_pppol2tp.h
12905 F:      include/uapi/linux/if_pppol2tp.h
12906
12907 PPP PROTOCOL DRIVERS AND COMPRESSORS
12908 M:      Paul Mackerras <paulus@samba.org>
12909 L:      linux-ppp@vger.kernel.org
12910 S:      Maintained
12911 F:      drivers/net/ppp/ppp_*
12912
12913 PPS SUPPORT
12914 M:      Rodolfo Giometti <giometti@enneenne.com>
12915 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12916 L:      linuxpps@ml.enneenne.com (subscribers-only)
12917 S:      Maintained
12918 F:      Documentation/driver-api/pps.rst
12919 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12920 F:      Documentation/ABI/testing/sysfs-pps
12921 F:      drivers/pps/
12922 F:      include/linux/pps*.h
12923 F:      include/uapi/linux/pps.h
12924
12925 PPTP DRIVER
12926 M:      Dmitry Kozlov <xeb@mail.ru>
12927 L:      netdev@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/net/ppp/pptp.c
12930 W:      http://sourceforge.net/projects/accel-pptp
12931
12932 PRINTK
12933 M:      Petr Mladek <pmladek@suse.com>
12934 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12935 R:      Steven Rostedt <rostedt@goodmis.org>
12936 S:      Maintained
12937 F:      kernel/printk/
12938 F:      include/linux/printk.h
12939
12940 PRISM54 WIRELESS DRIVER
12941 M:      Luis Chamberlain <mcgrof@kernel.org>
12942 L:      linux-wireless@vger.kernel.org
12943 W:      http://wireless.kernel.org/en/users/Drivers/p54
12944 S:      Obsolete
12945 F:      drivers/net/wireless/intersil/prism54/
12946
12947 PROC FILESYSTEM
12948 R:      Alexey Dobriyan <adobriyan@gmail.com>
12949 L:      linux-kernel@vger.kernel.org
12950 L:      linux-fsdevel@vger.kernel.org
12951 S:      Maintained
12952 F:      fs/proc/
12953 F:      include/linux/proc_fs.h
12954 F:      tools/testing/selftests/proc/
12955 F:      Documentation/filesystems/proc.txt
12956
12957 PROC SYSCTL
12958 M:      Luis Chamberlain <mcgrof@kernel.org>
12959 M:      Kees Cook <keescook@chromium.org>
12960 L:      linux-kernel@vger.kernel.org
12961 L:      linux-fsdevel@vger.kernel.org
12962 S:      Maintained
12963 F:      fs/proc/proc_sysctl.c
12964 F:      include/linux/sysctl.h
12965 F:      kernel/sysctl.c
12966 F:      tools/testing/selftests/sysctl/
12967
12968 PS3 NETWORK SUPPORT
12969 M:      Geoff Levand <geoff@infradead.org>
12970 L:      netdev@vger.kernel.org
12971 L:      linuxppc-dev@lists.ozlabs.org
12972 S:      Maintained
12973 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12974
12975 PS3 PLATFORM SUPPORT
12976 M:      Geoff Levand <geoff@infradead.org>
12977 L:      linuxppc-dev@lists.ozlabs.org
12978 S:      Maintained
12979 F:      arch/powerpc/boot/ps3*
12980 F:      arch/powerpc/include/asm/lv1call.h
12981 F:      arch/powerpc/include/asm/ps3*.h
12982 F:      arch/powerpc/platforms/ps3/
12983 F:      drivers/*/ps3*
12984 F:      drivers/ps3/
12985 F:      drivers/rtc/rtc-ps3.c
12986 F:      drivers/usb/host/*ps3.c
12987 F:      sound/ppc/snd_ps3*
12988
12989 PS3VRAM DRIVER
12990 M:      Jim Paris <jim@jtan.com>
12991 M:      Geoff Levand <geoff@infradead.org>
12992 L:      linuxppc-dev@lists.ozlabs.org
12993 S:      Maintained
12994 F:      drivers/block/ps3vram.c
12995
12996 PSAMPLE PACKET SAMPLING SUPPORT:
12997 M:      Yotam Gigi <yotam.gi@gmail.com>
12998 S:      Maintained
12999 F:      net/psample
13000 F:      include/net/psample.h
13001 F:      include/uapi/linux/psample.h
13002
13003 PSTORE FILESYSTEM
13004 M:      Kees Cook <keescook@chromium.org>
13005 M:      Anton Vorontsov <anton@enomsg.org>
13006 M:      Colin Cross <ccross@android.com>
13007 M:      Tony Luck <tony.luck@intel.com>
13008 S:      Maintained
13009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13010 F:      fs/pstore/
13011 F:      include/linux/pstore*
13012 F:      drivers/firmware/efi/efi-pstore.c
13013 F:      drivers/acpi/apei/erst.c
13014 F:      Documentation/admin-guide/ramoops.rst
13015 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13016 K:      \b(pstore|ramoops)
13017
13018 PTP HARDWARE CLOCK SUPPORT
13019 M:      Richard Cochran <richardcochran@gmail.com>
13020 L:      netdev@vger.kernel.org
13021 S:      Maintained
13022 W:      http://linuxptp.sourceforge.net/
13023 F:      Documentation/ABI/testing/sysfs-ptp
13024 F:      Documentation/driver-api/ptp.rst
13025 F:      drivers/net/phy/dp83640*
13026 F:      drivers/ptp/*
13027 F:      include/linux/ptp_cl*
13028
13029 PTRACE SUPPORT
13030 M:      Oleg Nesterov <oleg@redhat.com>
13031 S:      Maintained
13032 F:      include/asm-generic/syscall.h
13033 F:      include/linux/ptrace.h
13034 F:      include/linux/regset.h
13035 F:      include/linux/tracehook.h
13036 F:      include/uapi/linux/ptrace.h
13037 F:      include/uapi/linux/ptrace.h
13038 F:      kernel/ptrace.c
13039 F:      arch/*/ptrace*.c
13040 F:      arch/*/*/ptrace*.c
13041 F:      arch/*/include/asm/ptrace*.h
13042
13043 PULSE8-CEC DRIVER
13044 M:      Hans Verkuil <hverkuil@xs4all.nl>
13045 L:      linux-media@vger.kernel.org
13046 T:      git git://linuxtv.org/media_tree.git
13047 S:      Maintained
13048 F:      drivers/media/usb/pulse8-cec/*
13049 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13050
13051 PVRUSB2 VIDEO4LINUX DRIVER
13052 M:      Mike Isely <isely@pobox.com>
13053 L:      pvrusb2@isely.net       (subscribers-only)
13054 L:      linux-media@vger.kernel.org
13055 W:      http://www.isely.net/pvrusb2/
13056 T:      git git://linuxtv.org/media_tree.git
13057 S:      Maintained
13058 F:      Documentation/media/v4l-drivers/pvrusb2*
13059 F:      drivers/media/usb/pvrusb2/
13060
13061 PWC WEBCAM DRIVER
13062 M:      Hans Verkuil <hverkuil@xs4all.nl>
13063 L:      linux-media@vger.kernel.org
13064 T:      git git://linuxtv.org/media_tree.git
13065 S:      Odd Fixes
13066 F:      drivers/media/usb/pwc/*
13067 F:      include/trace/events/pwc.h
13068
13069 PWM FAN DRIVER
13070 M:      Kamil Debski <kamil@wypas.org>
13071 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13072 L:      linux-hwmon@vger.kernel.org
13073 S:      Supported
13074 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13075 F:      Documentation/hwmon/pwm-fan.rst
13076 F:      drivers/hwmon/pwm-fan.c
13077
13078 PWM IR Transmitter
13079 M:      Sean Young <sean@mess.org>
13080 L:      linux-media@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/media/rc/pwm-ir-tx.c
13083
13084 PWM SUBSYSTEM
13085 M:      Thierry Reding <thierry.reding@gmail.com>
13086 L:      linux-pwm@vger.kernel.org
13087 S:      Maintained
13088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13089 F:      Documentation/driver-api/pwm.rst
13090 F:      Documentation/devicetree/bindings/pwm/
13091 F:      include/linux/pwm.h
13092 F:      drivers/pwm/
13093 F:      drivers/video/backlight/pwm_bl.c
13094 F:      include/linux/pwm_backlight.h
13095 F:      drivers/gpio/gpio-mvebu.c
13096 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13097
13098 PXA GPIO DRIVER
13099 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13100 L:      linux-gpio@vger.kernel.org
13101 S:      Maintained
13102 F:      drivers/gpio/gpio-pxa.c
13103
13104 PXA MMCI DRIVER
13105 S:      Orphan
13106
13107 PXA RTC DRIVER
13108 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13109 L:      linux-rtc@vger.kernel.org
13110 S:      Maintained
13111
13112 PXA2xx/PXA3xx SUPPORT
13113 M:      Daniel Mack <daniel@zonque.org>
13114 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13117 T:      git git://github.com/hzhuang1/linux.git
13118 T:      git git://github.com/rjarzmik/linux.git
13119 S:      Maintained
13120 F:      arch/arm/boot/dts/pxa*
13121 F:      arch/arm/mach-pxa/
13122 F:      drivers/dma/pxa*
13123 F:      drivers/pcmcia/pxa2xx*
13124 F:      drivers/pinctrl/pxa/
13125 F:      drivers/spi/spi-pxa2xx*
13126 F:      drivers/usb/gadget/udc/pxa2*
13127 F:      include/sound/pxa2xx-lib.h
13128 F:      sound/arm/pxa*
13129 F:      sound/soc/pxa/
13130
13131 QAT DRIVER
13132 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13133 L:      qat-linux@intel.com
13134 S:      Supported
13135 F:      drivers/crypto/qat/
13136
13137 QCOM AUDIO (ASoC) DRIVERS
13138 M:      Patrick Lai <plai@codeaurora.org>
13139 M:      Banajit Goswami <bgoswami@codeaurora.org>
13140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13141 S:      Supported
13142 F:      sound/soc/qcom/
13143
13144 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13145 M:      Gabriel Somlo <somlo@cmu.edu>
13146 M:      "Michael S. Tsirkin" <mst@redhat.com>
13147 L:      qemu-devel@nongnu.org
13148 S:      Maintained
13149 F:      drivers/firmware/qemu_fw_cfg.c
13150 F:      include/uapi/linux/qemu_fw_cfg.h
13151
13152 QIB DRIVER
13153 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13154 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13155 L:      linux-rdma@vger.kernel.org
13156 S:      Supported
13157 F:      drivers/infiniband/hw/qib/
13158
13159 QLOGIC QL41xxx FCOE DRIVER
13160 M:      QLogic-Storage-Upstream@cavium.com
13161 L:      linux-scsi@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/scsi/qedf/
13164
13165 QLOGIC QL41xxx ISCSI DRIVER
13166 M:      QLogic-Storage-Upstream@cavium.com
13167 L:      linux-scsi@vger.kernel.org
13168 S:      Supported
13169 F:      drivers/scsi/qedi/
13170
13171 QLOGIC QL4xxx ETHERNET DRIVER
13172 M:      Ariel Elior <aelior@marvell.com>
13173 M:      GR-everest-linux-l2@marvell.com
13174 L:      netdev@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/net/ethernet/qlogic/qed/
13177 F:      include/linux/qed/
13178 F:      drivers/net/ethernet/qlogic/qede/
13179
13180 QLOGIC QL4xxx RDMA DRIVER
13181 M:      Michal Kalderon <mkalderon@marvell.com>
13182 M:      Ariel Elior <aelior@marvell.com>
13183 L:      linux-rdma@vger.kernel.org
13184 S:      Supported
13185 F:      drivers/infiniband/hw/qedr/
13186 F:      include/uapi/rdma/qedr-abi.h
13187
13188 QLOGIC QLA1280 SCSI DRIVER
13189 M:      Michael Reed <mdr@sgi.com>
13190 L:      linux-scsi@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/scsi/qla1280.[ch]
13193
13194 QLOGIC QLA2XXX FC-SCSI DRIVER
13195 M:      qla2xxx-upstream@qlogic.com
13196 L:      linux-scsi@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/scsi/LICENSE.qla2xxx
13199 F:      drivers/scsi/qla2xxx/
13200
13201 QLOGIC QLA3XXX NETWORK DRIVER
13202 M:      GR-Linux-NIC-Dev@marvell.com
13203 L:      netdev@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13206 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13207
13208 QLOGIC QLA4XXX iSCSI DRIVER
13209 M:      QLogic-Storage-Upstream@qlogic.com
13210 L:      linux-scsi@vger.kernel.org
13211 S:      Supported
13212 F:      Documentation/scsi/LICENSE.qla4xxx
13213 F:      drivers/scsi/qla4xxx/
13214
13215 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13216 M:      Shahed Shaikh <shshaikh@marvell.com>
13217 M:      Manish Chopra <manishc@marvell.com>
13218 M:      GR-Linux-NIC-Dev@marvell.com
13219 L:      netdev@vger.kernel.org
13220 S:      Supported
13221 F:      drivers/net/ethernet/qlogic/qlcnic/
13222
13223 QLOGIC QLGE 10Gb ETHERNET DRIVER
13224 M:      Manish Chopra <manishc@marvell.com>
13225 M:      GR-Linux-NIC-Dev@marvell.com
13226 L:      netdev@vger.kernel.org
13227 S:      Supported
13228 F:      drivers/net/ethernet/qlogic/qlge/
13229
13230 QM1D1B0004 MEDIA DRIVER
13231 M:      Akihiro Tsukada <tskd08@gmail.com>
13232 L:      linux-media@vger.kernel.org
13233 S:      Odd Fixes
13234 F:      drivers/media/tuners/qm1d1b0004*
13235
13236 QM1D1C0042 MEDIA DRIVER
13237 M:      Akihiro Tsukada <tskd08@gmail.com>
13238 L:      linux-media@vger.kernel.org
13239 S:      Odd Fixes
13240 F:      drivers/media/tuners/qm1d1c0042*
13241
13242 QNX4 FILESYSTEM
13243 M:      Anders Larsen <al@alarsen.net>
13244 W:      http://www.alarsen.net/linux/qnx4fs/
13245 S:      Maintained
13246 F:      fs/qnx4/
13247 F:      include/uapi/linux/qnx4_fs.h
13248 F:      include/uapi/linux/qnxtypes.h
13249
13250 QORIQ DPAA2 FSL-MC BUS DRIVER
13251 M:      Stuart Yoder <stuyoder@gmail.com>
13252 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13253 L:      linux-kernel@vger.kernel.org
13254 S:      Maintained
13255 F:      drivers/bus/fsl-mc/
13256 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13257 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13258
13259 QT1010 MEDIA DRIVER
13260 M:      Antti Palosaari <crope@iki.fi>
13261 L:      linux-media@vger.kernel.org
13262 W:      https://linuxtv.org
13263 W:      http://palosaari.fi/linux/
13264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13265 T:      git git://linuxtv.org/anttip/media_tree.git
13266 S:      Maintained
13267 F:      drivers/media/tuners/qt1010*
13268
13269 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13270 M:      Kalle Valo <kvalo@codeaurora.org>
13271 L:      ath10k@lists.infradead.org
13272 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13274 S:      Supported
13275 F:      drivers/net/wireless/ath/ath10k/
13276
13277 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13278 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13279 L:      linux-wireless@vger.kernel.org
13280 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13281 S:      Supported
13282 F:      drivers/net/wireless/ath/ath9k/
13283
13284 QUALCOMM CAMERA SUBSYSTEM DRIVER
13285 M:      Todor Tomov <todor.too@gmail.com>
13286 L:      linux-media@vger.kernel.org
13287 S:      Maintained
13288 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13289 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13290 F:      drivers/media/platform/qcom/camss/
13291
13292 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13293 M:      Ilia Lin <ilia.lin@kernel.org>
13294 L:      linux-pm@vger.kernel.org
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13297 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13298
13299 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13300 M:      Timur Tabi <timur@kernel.org>
13301 L:      netdev@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/net/ethernet/qualcomm/emac/
13304
13305 QUALCOMM ETHQOS ETHERNET DRIVER
13306 M:      Vinod Koul <vkoul@kernel.org>
13307 M:      Niklas Cassel <niklas.cassel@linaro.org>
13308 L:      netdev@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13311 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13312
13313 QUALCOMM GENERIC INTERFACE I2C DRIVER
13314 M:      Alok Chauhan <alokc@codeaurora.org>
13315 L:      linux-i2c@vger.kernel.org
13316 L:      linux-arm-msm@vger.kernel.org
13317 S:      Supported
13318 F:      drivers/i2c/busses/i2c-qcom-geni.c
13319
13320 QUALCOMM HEXAGON ARCHITECTURE
13321 M:      Richard Kuo <rkuo@codeaurora.org>
13322 L:      linux-hexagon@vger.kernel.org
13323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13324 S:      Supported
13325 F:      arch/hexagon/
13326
13327 QUALCOMM HIDMA DRIVER
13328 M:      Sinan Kaya <okaya@kernel.org>
13329 L:      linux-arm-kernel@lists.infradead.org
13330 L:      linux-arm-msm@vger.kernel.org
13331 L:      dmaengine@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/dma/qcom/hidma*
13334
13335 QUALCOMM IOMMU
13336 M:      Rob Clark <robdclark@gmail.com>
13337 L:      iommu@lists.linux-foundation.org
13338 L:      linux-arm-msm@vger.kernel.org
13339 S:      Maintained
13340 F:      drivers/iommu/qcom_iommu.c
13341
13342 QUALCOMM TSENS THERMAL DRIVER
13343 M:      Amit Kucheria <amit.kucheria@linaro.org>
13344 L:      linux-pm@vger.kernel.org
13345 L:      linux-arm-msm@vger.kernel.org
13346 S:      Maintained
13347 F:      drivers/thermal/qcom/
13348
13349 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13350 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13351 L:      linux-media@vger.kernel.org
13352 L:      linux-arm-msm@vger.kernel.org
13353 T:      git git://linuxtv.org/media_tree.git
13354 S:      Maintained
13355 F:      drivers/media/platform/qcom/venus/
13356
13357 QUALCOMM WCN36XX WIRELESS DRIVER
13358 M:      Kalle Valo <kvalo@codeaurora.org>
13359 L:      wcn36xx@lists.infradead.org
13360 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13361 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13362 S:      Supported
13363 F:      drivers/net/wireless/ath/wcn36xx/
13364
13365 QUANTENNA QTNFMAC WIRELESS DRIVER
13366 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13367 M:      Avinash Patil <avinashp@quantenna.com>
13368 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13369 L:      linux-wireless@vger.kernel.org
13370 S:      Maintained
13371 F:      drivers/net/wireless/quantenna
13372
13373 RADEON and AMDGPU DRM DRIVERS
13374 M:      Alex Deucher <alexander.deucher@amd.com>
13375 M:      Christian König <christian.koenig@amd.com>
13376 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13377 L:      amd-gfx@lists.freedesktop.org
13378 T:      git git://people.freedesktop.org/~agd5f/linux
13379 S:      Supported
13380 F:      drivers/gpu/drm/radeon/
13381 F:      include/uapi/drm/radeon_drm.h
13382 F:      drivers/gpu/drm/amd/
13383 F:      include/uapi/drm/amdgpu_drm.h
13384
13385 RADEON FRAMEBUFFER DISPLAY DRIVER
13386 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13387 L:      linux-fbdev@vger.kernel.org
13388 S:      Maintained
13389 F:      drivers/video/fbdev/aty/radeon*
13390 F:      include/uapi/linux/radeonfb.h
13391
13392 RADIOSHARK RADIO DRIVER
13393 M:      Hans Verkuil <hverkuil@xs4all.nl>
13394 L:      linux-media@vger.kernel.org
13395 T:      git git://linuxtv.org/media_tree.git
13396 S:      Maintained
13397 F:      drivers/media/radio/radio-shark.c
13398
13399 RADIOSHARK2 RADIO DRIVER
13400 M:      Hans Verkuil <hverkuil@xs4all.nl>
13401 L:      linux-media@vger.kernel.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 S:      Maintained
13404 F:      drivers/media/radio/radio-shark2.c
13405 F:      drivers/media/radio/radio-tea5777.c
13406
13407 RADOS BLOCK DEVICE (RBD)
13408 M:      Ilya Dryomov <idryomov@gmail.com>
13409 M:      Sage Weil <sage@redhat.com>
13410 M:      Alex Elder <elder@kernel.org>
13411 L:      ceph-devel@vger.kernel.org
13412 W:      http://ceph.com/
13413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13414 T:      git git://github.com/ceph/ceph-client.git
13415 S:      Supported
13416 F:      Documentation/ABI/testing/sysfs-bus-rbd
13417 F:      drivers/block/rbd.c
13418 F:      drivers/block/rbd_types.h
13419
13420 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13421 M:      Paul Mackerras <paulus@samba.org>
13422 L:      linux-fbdev@vger.kernel.org
13423 S:      Maintained
13424 F:      drivers/video/fbdev/aty/aty128fb.c
13425
13426 RAINSHADOW-CEC DRIVER
13427 M:      Hans Verkuil <hverkuil@xs4all.nl>
13428 L:      linux-media@vger.kernel.org
13429 T:      git git://linuxtv.org/media_tree.git
13430 S:      Maintained
13431 F:      drivers/media/usb/rainshadow-cec/*
13432
13433 RALINK MIPS ARCHITECTURE
13434 M:      John Crispin <john@phrozen.org>
13435 L:      linux-mips@vger.kernel.org
13436 S:      Maintained
13437 F:      arch/mips/ralink
13438
13439 RALINK RT2X00 WIRELESS LAN DRIVER
13440 P:      rt2x00 project
13441 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13442 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13443 L:      linux-wireless@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/net/wireless/ralink/rt2x00/
13446
13447 RAMDISK RAM BLOCK DEVICE DRIVER
13448 M:      Jens Axboe <axboe@kernel.dk>
13449 S:      Maintained
13450 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13451 F:      drivers/block/brd.c
13452
13453 RANCHU VIRTUAL BOARD FOR MIPS
13454 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13455 L:      linux-mips@vger.kernel.org
13456 S:      Supported
13457 F:      arch/mips/generic/board-ranchu.c
13458 F:      arch/mips/configs/generic/board-ranchu.config
13459
13460 RANDOM NUMBER DRIVER
13461 M:      "Theodore Ts'o" <tytso@mit.edu>
13462 S:      Maintained
13463 F:      drivers/char/random.c
13464
13465 RAPIDIO SUBSYSTEM
13466 M:      Matt Porter <mporter@kernel.crashing.org>
13467 M:      Alexandre Bounine <alex.bou9@gmail.com>
13468 S:      Maintained
13469 F:      drivers/rapidio/
13470
13471 RAS INFRASTRUCTURE
13472 M:      Tony Luck <tony.luck@intel.com>
13473 M:      Borislav Petkov <bp@alien8.de>
13474 L:      linux-edac@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/ras/
13477 F:      include/linux/ras.h
13478 F:      include/ras/ras_event.h
13479 F:      Documentation/admin-guide/ras.rst
13480
13481 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13482 L:      linux-wireless@vger.kernel.org
13483 S:      Orphan
13484 F:      drivers/net/wireless/ray*
13485
13486 RCUTORTURE TEST FRAMEWORK
13487 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13488 M:      Josh Triplett <josh@joshtriplett.org>
13489 R:      Steven Rostedt <rostedt@goodmis.org>
13490 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13491 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13492 L:      rcu@vger.kernel.org
13493 S:      Supported
13494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13495 F:      tools/testing/selftests/rcutorture
13496
13497 RDC R-321X SoC
13498 M:      Florian Fainelli <florian@openwrt.org>
13499 S:      Maintained
13500
13501 RDC R6040 FAST ETHERNET DRIVER
13502 M:      Florian Fainelli <f.fainelli@gmail.com>
13503 L:      netdev@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/net/ethernet/rdc/r6040.c
13506
13507 RDMAVT - RDMA verbs software
13508 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13509 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13510 L:      linux-rdma@vger.kernel.org
13511 S:      Supported
13512 F:      drivers/infiniband/sw/rdmavt
13513
13514 RDS - RELIABLE DATAGRAM SOCKETS
13515 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13516 L:      netdev@vger.kernel.org
13517 L:      linux-rdma@vger.kernel.org
13518 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13519 W:      https://oss.oracle.com/projects/rds/
13520 S:      Supported
13521 F:      net/rds/
13522 F:      Documentation/networking/rds.txt
13523
13524 RDT - RESOURCE ALLOCATION
13525 M:      Fenghua Yu <fenghua.yu@intel.com>
13526 M:      Reinette Chatre <reinette.chatre@intel.com>
13527 L:      linux-kernel@vger.kernel.org
13528 S:      Supported
13529 F:      arch/x86/kernel/cpu/resctrl/
13530 F:      arch/x86/include/asm/resctrl_sched.h
13531 F:      Documentation/x86/resctrl*
13532
13533 READ-COPY UPDATE (RCU)
13534 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13535 M:      Josh Triplett <josh@joshtriplett.org>
13536 R:      Steven Rostedt <rostedt@goodmis.org>
13537 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13538 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13539 R:      Joel Fernandes <joel@joelfernandes.org>
13540 L:      rcu@vger.kernel.org
13541 W:      http://www.rdrop.com/users/paulmck/RCU/
13542 S:      Supported
13543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13544 F:      Documentation/RCU/
13545 X:      Documentation/RCU/torture.txt
13546 F:      include/linux/rcu*
13547 X:      include/linux/srcu*.h
13548 F:      kernel/rcu/
13549 X:      kernel/rcu/srcu*.c
13550
13551 REAL TIME CLOCK (RTC) SUBSYSTEM
13552 M:      Alessandro Zummo <a.zummo@towertech.it>
13553 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13554 L:      linux-rtc@vger.kernel.org
13555 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13557 S:      Maintained
13558 F:      Documentation/devicetree/bindings/rtc/
13559 F:      Documentation/admin-guide/rtc.rst
13560 F:      drivers/rtc/
13561 F:      include/linux/rtc.h
13562 F:      include/uapi/linux/rtc.h
13563 F:      include/linux/rtc/
13564 F:      include/linux/platform_data/rtc-*
13565 F:      tools/testing/selftests/rtc/
13566
13567 REALTEK AUDIO CODECS
13568 M:      Bard Liao <bardliao@realtek.com>
13569 M:      Oder Chiou <oder_chiou@realtek.com>
13570 S:      Maintained
13571 F:      sound/soc/codecs/rt*
13572 F:      include/sound/rt*.h
13573
13574 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13575 M:      Linus Walleij <linus.walleij@linaro.org>
13576 S:      Maintained
13577 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13578 F:      drivers/net/dsa/realtek-smi*
13579 F:      drivers/net/dsa/rtl83*
13580
13581 REDPINE WIRELESS DRIVER
13582 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13583 M:      Siva Rebbagondla <siva8118@gmail.com>
13584 L:      linux-wireless@vger.kernel.org
13585 S:      Maintained
13586 F:      drivers/net/wireless/rsi/
13587
13588 REGISTER MAP ABSTRACTION
13589 M:      Mark Brown <broonie@kernel.org>
13590 L:      linux-kernel@vger.kernel.org
13591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13592 S:      Supported
13593 F:      Documentation/devicetree/bindings/regmap/
13594 F:      drivers/base/regmap/
13595 F:      include/linux/regmap.h
13596
13597 REISERFS FILE SYSTEM
13598 L:      reiserfs-devel@vger.kernel.org
13599 S:      Supported
13600 F:      fs/reiserfs/
13601
13602 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13603 M:      Ohad Ben-Cohen <ohad@wizery.com>
13604 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13605 L:      linux-remoteproc@vger.kernel.org
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13607 S:      Maintained
13608 F:      Documentation/devicetree/bindings/remoteproc/
13609 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13610 F:      Documentation/remoteproc.txt
13611 F:      drivers/remoteproc/
13612 F:      include/linux/remoteproc.h
13613 F:      include/linux/remoteproc/
13614
13615 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13616 M:      Ohad Ben-Cohen <ohad@wizery.com>
13617 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13618 L:      linux-remoteproc@vger.kernel.org
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13620 S:      Maintained
13621 F:      drivers/rpmsg/
13622 F:      Documentation/rpmsg.txt
13623 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13624 F:      include/linux/rpmsg.h
13625 F:      include/linux/rpmsg/
13626 F:      include/uapi/linux/rpmsg.h
13627 F:      samples/rpmsg/
13628
13629 RENESAS CLOCK DRIVERS
13630 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13631 L:      linux-renesas-soc@vger.kernel.org
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13633 S:      Supported
13634 F:      drivers/clk/renesas/
13635
13636 RENESAS EMEV2 I2C DRIVER
13637 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13638 S:      Supported
13639 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13640 F:      drivers/i2c/busses/i2c-emev2.c
13641
13642 RENESAS ETHERNET DRIVERS
13643 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13644 L:      netdev@vger.kernel.org
13645 L:      linux-renesas-soc@vger.kernel.org
13646 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13647 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13648 F:      drivers/net/ethernet/renesas/
13649 F:      include/linux/sh_eth.h
13650
13651 RENESAS R-CAR GYROADC DRIVER
13652 M:      Marek Vasut <marek.vasut@gmail.com>
13653 L:      linux-iio@vger.kernel.org
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13656 F:      drivers/iio/adc/rcar-gyroadc.c
13657
13658 RENESAS R-CAR I2C DRIVERS
13659 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13660 S:      Supported
13661 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13662 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13663 F:      drivers/i2c/busses/i2c-rcar.c
13664 F:      drivers/i2c/busses/i2c-sh_mobile.c
13665
13666 RENESAS RIIC DRIVER
13667 M:      Chris Brandt <chris.brandt@renesas.com>
13668 S:      Supported
13669 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13670 F:      drivers/i2c/busses/i2c-riic.c
13671
13672 RENESAS USB PHY DRIVER
13673 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13674 L:      linux-renesas-soc@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13677
13678 RESET CONTROLLER FRAMEWORK
13679 M:      Philipp Zabel <p.zabel@pengutronix.de>
13680 T:      git git://git.pengutronix.de/git/pza/linux
13681 S:      Maintained
13682 F:      drivers/reset/
13683 F:      Documentation/devicetree/bindings/reset/
13684 F:      include/dt-bindings/reset/
13685 F:      include/linux/reset.h
13686 F:      include/linux/reset/
13687 F:      include/linux/reset-controller.h
13688
13689 RESTARTABLE SEQUENCES SUPPORT
13690 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13691 M:      Peter Zijlstra <peterz@infradead.org>
13692 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13693 M:      Boqun Feng <boqun.feng@gmail.com>
13694 L:      linux-kernel@vger.kernel.org
13695 S:      Supported
13696 F:      kernel/rseq.c
13697 F:      include/uapi/linux/rseq.h
13698 F:      include/trace/events/rseq.h
13699 F:      tools/testing/selftests/rseq/
13700
13701 RFKILL
13702 M:      Johannes Berg <johannes@sipsolutions.net>
13703 L:      linux-wireless@vger.kernel.org
13704 W:      http://wireless.kernel.org/
13705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13707 S:      Maintained
13708 F:      Documentation/driver-api/rfkill.rst
13709 F:      Documentation/ABI/stable/sysfs-class-rfkill
13710 F:      net/rfkill/
13711 F:      include/linux/rfkill.h
13712 F:      include/uapi/linux/rfkill.h
13713
13714 RHASHTABLE
13715 M:      Thomas Graf <tgraf@suug.ch>
13716 M:      Herbert Xu <herbert@gondor.apana.org.au>
13717 L:      netdev@vger.kernel.org
13718 S:      Maintained
13719 F:      lib/rhashtable.c
13720 F:      lib/test_rhashtable.c
13721 F:      include/linux/rhashtable.h
13722 F:      include/linux/rhashtable-types.h
13723
13724 RICOH R5C592 MEMORYSTICK DRIVER
13725 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13726 S:      Maintained
13727 F:      drivers/memstick/host/r592.*
13728
13729 RICOH SMARTMEDIA/XD DRIVER
13730 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13731 S:      Maintained
13732 F:      drivers/mtd/nand/raw/r852.c
13733 F:      drivers/mtd/nand/raw/r852.h
13734
13735 RISC-V ARCHITECTURE
13736 M:      Paul Walmsley <paul.walmsley@sifive.com>
13737 M:      Palmer Dabbelt <palmer@sifive.com>
13738 M:      Albert Ou <aou@eecs.berkeley.edu>
13739 L:      linux-riscv@lists.infradead.org
13740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13741 S:      Supported
13742 F:      arch/riscv/
13743 K:      riscv
13744 N:      riscv
13745
13746 ROCCAT DRIVERS
13747 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13748 W:      http://sourceforge.net/projects/roccat/
13749 S:      Maintained
13750 F:      drivers/hid/hid-roccat*
13751 F:      include/linux/hid-roccat*
13752 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13753
13754 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13755 M:      Jacob chen <jacob2.chen@rock-chips.com>
13756 L:      linux-media@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/media/platform/rockchip/rga/
13759 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13760
13761 HANTRO VPU CODEC DRIVER
13762 M:      Ezequiel Garcia <ezequiel@collabora.com>
13763 L:      linux-media@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/staging/media/platform/hantro/
13766 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13767
13768 ROCKER DRIVER
13769 M:      Jiri Pirko <jiri@resnulli.us>
13770 L:      netdev@vger.kernel.org
13771 S:      Supported
13772 F:      drivers/net/ethernet/rocker/
13773
13774 ROCKETPORT DRIVER
13775 P:      Comtrol Corp.
13776 W:      http://www.comtrol.com
13777 S:      Maintained
13778 F:      Documentation/driver-api/serial/rocket.rst
13779 F:      drivers/tty/rocket*
13780
13781 ROCKETPORT EXPRESS/INFINITY DRIVER
13782 M:      Kevin Cernekee <cernekee@gmail.com>
13783 L:      linux-serial@vger.kernel.org
13784 S:      Odd Fixes
13785 F:      drivers/tty/serial/rp2.*
13786
13787 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13788 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13789 L:      linux-kernel@vger.kernel.org
13790 L:      linux-renesas-soc@vger.kernel.org
13791 S:      Supported
13792 F:      drivers/mfd/bd9571mwv.c
13793 F:      drivers/regulator/bd9571mwv-regulator.c
13794 F:      drivers/gpio/gpio-bd9571mwv.c
13795 F:      include/linux/mfd/bd9571mwv.h
13796 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13797
13798 ROSE NETWORK LAYER
13799 M:      Ralf Baechle <ralf@linux-mips.org>
13800 L:      linux-hams@vger.kernel.org
13801 W:      http://www.linux-ax25.org/
13802 S:      Maintained
13803 F:      include/net/rose.h
13804 F:      include/uapi/linux/rose.h
13805 F:      net/rose/
13806
13807 RTL2830 MEDIA DRIVER
13808 M:      Antti Palosaari <crope@iki.fi>
13809 L:      linux-media@vger.kernel.org
13810 W:      https://linuxtv.org
13811 W:      http://palosaari.fi/linux/
13812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13813 T:      git git://linuxtv.org/anttip/media_tree.git
13814 S:      Maintained
13815 F:      drivers/media/dvb-frontends/rtl2830*
13816
13817 RTL2832 MEDIA DRIVER
13818 M:      Antti Palosaari <crope@iki.fi>
13819 L:      linux-media@vger.kernel.org
13820 W:      https://linuxtv.org
13821 W:      http://palosaari.fi/linux/
13822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13823 T:      git git://linuxtv.org/anttip/media_tree.git
13824 S:      Maintained
13825 F:      drivers/media/dvb-frontends/rtl2832*
13826
13827 RTL2832_SDR MEDIA DRIVER
13828 M:      Antti Palosaari <crope@iki.fi>
13829 L:      linux-media@vger.kernel.org
13830 W:      https://linuxtv.org
13831 W:      http://palosaari.fi/linux/
13832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13833 T:      git git://linuxtv.org/anttip/media_tree.git
13834 S:      Maintained
13835 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13836
13837 RTL8180 WIRELESS DRIVER
13838 L:      linux-wireless@vger.kernel.org
13839 W:      http://wireless.kernel.org/
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13841 S:      Orphan
13842 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13843
13844 RTL8187 WIRELESS DRIVER
13845 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13846 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13847 M:      Larry Finger <Larry.Finger@lwfinger.net>
13848 L:      linux-wireless@vger.kernel.org
13849 W:      http://wireless.kernel.org/
13850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13851 S:      Maintained
13852 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13853
13854 REALTEK WIRELESS DRIVER (rtlwifi family)
13855 M:      Ping-Ke Shih <pkshih@realtek.com>
13856 L:      linux-wireless@vger.kernel.org
13857 W:      http://wireless.kernel.org/
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13859 S:      Maintained
13860 F:      drivers/net/wireless/realtek/rtlwifi/
13861
13862 REALTEK WIRELESS DRIVER (rtw88)
13863 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13864 L:      linux-wireless@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/net/wireless/realtek/rtw88/
13867
13868 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13869 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13870 L:      linux-wireless@vger.kernel.org
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtl8xxxu/
13874
13875 RXRPC SOCKETS (AF_RXRPC)
13876 M:      David Howells <dhowells@redhat.com>
13877 L:      linux-afs@lists.infradead.org
13878 S:      Supported
13879 F:      net/rxrpc/
13880 F:      include/keys/rxrpc-type.h
13881 F:      include/net/af_rxrpc.h
13882 F:      include/trace/events/rxrpc.h
13883 F:      include/uapi/linux/rxrpc.h
13884 F:      Documentation/networking/rxrpc.txt
13885 W:      https://www.infradead.org/~dhowells/kafs/
13886
13887 S3 SAVAGE FRAMEBUFFER DRIVER
13888 M:      Antonino Daplas <adaplas@gmail.com>
13889 L:      linux-fbdev@vger.kernel.org
13890 S:      Maintained
13891 F:      drivers/video/fbdev/savage/
13892
13893 S390
13894 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13895 M:      Vasily Gorbik <gor@linux.ibm.com>
13896 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13897 L:      linux-s390@vger.kernel.org
13898 W:      http://www.ibm.com/developerworks/linux/linux390/
13899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13900 S:      Supported
13901 F:      arch/s390/
13902 F:      drivers/s390/
13903 F:      Documentation/s390/
13904 F:      Documentation/driver-api/s390-drivers.rst
13905
13906 S390 COMMON I/O LAYER
13907 M:      Sebastian Ott <sebott@linux.ibm.com>
13908 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13909 L:      linux-s390@vger.kernel.org
13910 W:      http://www.ibm.com/developerworks/linux/linux390/
13911 S:      Supported
13912 F:      drivers/s390/cio/
13913
13914 S390 DASD DRIVER
13915 M:      Stefan Haberland <sth@linux.ibm.com>
13916 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13917 L:      linux-s390@vger.kernel.org
13918 W:      http://www.ibm.com/developerworks/linux/linux390/
13919 S:      Supported
13920 F:      drivers/s390/block/dasd*
13921 F:      block/partitions/ibm.c
13922
13923 S390 IOMMU (PCI)
13924 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13925 L:      linux-s390@vger.kernel.org
13926 W:      http://www.ibm.com/developerworks/linux/linux390/
13927 S:      Supported
13928 F:      drivers/iommu/s390-iommu.c
13929
13930 S390 IUCV NETWORK LAYER
13931 M:      Julian Wiedmann <jwi@linux.ibm.com>
13932 M:      Ursula Braun <ubraun@linux.ibm.com>
13933 L:      linux-s390@vger.kernel.org
13934 W:      http://www.ibm.com/developerworks/linux/linux390/
13935 S:      Supported
13936 F:      drivers/s390/net/*iucv*
13937 F:      include/net/iucv/
13938 F:      net/iucv/
13939
13940 S390 NETWORK DRIVERS
13941 M:      Julian Wiedmann <jwi@linux.ibm.com>
13942 M:      Ursula Braun <ubraun@linux.ibm.com>
13943 L:      linux-s390@vger.kernel.org
13944 W:      http://www.ibm.com/developerworks/linux/linux390/
13945 S:      Supported
13946 F:      drivers/s390/net/
13947
13948 S390 PCI SUBSYSTEM
13949 M:      Sebastian Ott <sebott@linux.ibm.com>
13950 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13951 L:      linux-s390@vger.kernel.org
13952 W:      http://www.ibm.com/developerworks/linux/linux390/
13953 S:      Supported
13954 F:      arch/s390/pci/
13955 F:      drivers/pci/hotplug/s390_pci_hpc.c
13956
13957 S390 VFIO-CCW DRIVER
13958 M:      Cornelia Huck <cohuck@redhat.com>
13959 M:      Eric Farman <farman@linux.ibm.com>
13960 R:      Halil Pasic <pasic@linux.ibm.com>
13961 L:      linux-s390@vger.kernel.org
13962 L:      kvm@vger.kernel.org
13963 S:      Supported
13964 F:      drivers/s390/cio/vfio_ccw*
13965 F:      Documentation/s390/vfio-ccw.rst
13966 F:      include/uapi/linux/vfio_ccw.h
13967
13968 S390 ZCRYPT DRIVER
13969 M:      Harald Freudenberger <freude@linux.ibm.com>
13970 L:      linux-s390@vger.kernel.org
13971 W:      http://www.ibm.com/developerworks/linux/linux390/
13972 S:      Supported
13973 F:      drivers/s390/crypto/
13974
13975 S390 VFIO AP DRIVER
13976 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13977 M:      Pierre Morel <pmorel@linux.ibm.com>
13978 M:      Halil Pasic <pasic@linux.ibm.com>
13979 L:      linux-s390@vger.kernel.org
13980 W:      http://www.ibm.com/developerworks/linux/linux390/
13981 S:      Supported
13982 F:      drivers/s390/crypto/vfio_ap_drv.c
13983 F:      drivers/s390/crypto/vfio_ap_private.h
13984 F:      drivers/s390/crypto/vfio_ap_ops.c
13985 F:      Documentation/s390/vfio-ap.rst
13986
13987 S390 ZFCP DRIVER
13988 M:      Steffen Maier <maier@linux.ibm.com>
13989 M:      Benjamin Block <bblock@linux.ibm.com>
13990 L:      linux-s390@vger.kernel.org
13991 W:      http://www.ibm.com/developerworks/linux/linux390/
13992 S:      Supported
13993 F:      drivers/s390/scsi/zfcp_*
13994
13995 S3C24XX SD/MMC Driver
13996 M:      Ben Dooks <ben-linux@fluff.org>
13997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13998 S:      Supported
13999 F:      drivers/mmc/host/s3cmci.*
14000
14001 SAA6588 RDS RECEIVER DRIVER
14002 M:      Hans Verkuil <hverkuil@xs4all.nl>
14003 L:      linux-media@vger.kernel.org
14004 T:      git git://linuxtv.org/media_tree.git
14005 W:      https://linuxtv.org
14006 S:      Odd Fixes
14007 F:      drivers/media/i2c/saa6588*
14008
14009 SAA7134 VIDEO4LINUX DRIVER
14010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14011 L:      linux-media@vger.kernel.org
14012 W:      https://linuxtv.org
14013 T:      git git://linuxtv.org/media_tree.git
14014 S:      Odd fixes
14015 F:      Documentation/media/v4l-drivers/saa7134*
14016 F:      drivers/media/pci/saa7134/
14017
14018 SAA7146 VIDEO4LINUX-2 DRIVER
14019 M:      Hans Verkuil <hverkuil@xs4all.nl>
14020 L:      linux-media@vger.kernel.org
14021 T:      git git://linuxtv.org/media_tree.git
14022 S:      Maintained
14023 F:      drivers/media/common/saa7146/
14024 F:      drivers/media/pci/saa7146/
14025 F:      include/media/drv-intf/saa7146*
14026
14027 SAFESETID SECURITY MODULE
14028 M:     Micah Morton <mortonm@chromium.org>
14029 S:     Supported
14030 F:     security/safesetid/
14031 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14032
14033 SAMSUNG AUDIO (ASoC) DRIVERS
14034 M:      Krzysztof Kozlowski <krzk@kernel.org>
14035 M:      Sangbeom Kim <sbkim73@samsung.com>
14036 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14038 S:      Supported
14039 F:      sound/soc/samsung/
14040 F:      Documentation/devicetree/bindings/sound/samsung*
14041
14042 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14043 M:      Krzysztof Kozlowski <krzk@kernel.org>
14044 L:      linux-crypto@vger.kernel.org
14045 L:      linux-samsung-soc@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/crypto/exynos-rng.c
14048 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14049
14050 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14051 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14052 L:      linux-samsung-soc@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/char/hw_random/exynos-trng.c
14055 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14056
14057 SAMSUNG FRAMEBUFFER DRIVER
14058 M:      Jingoo Han <jingoohan1@gmail.com>
14059 L:      linux-fbdev@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/video/fbdev/s3c-fb.c
14062
14063 SAMSUNG LAPTOP DRIVER
14064 M:      Corentin Chary <corentin.chary@gmail.com>
14065 L:      platform-driver-x86@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/platform/x86/samsung-laptop.c
14068
14069 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14070 M:      Sangbeom Kim <sbkim73@samsung.com>
14071 M:      Krzysztof Kozlowski <krzk@kernel.org>
14072 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14073 L:      linux-kernel@vger.kernel.org
14074 L:      linux-samsung-soc@vger.kernel.org
14075 S:      Supported
14076 F:      drivers/mfd/sec*.c
14077 F:      drivers/regulator/s2m*.c
14078 F:      drivers/regulator/s5m*.c
14079 F:      drivers/clk/clk-s2mps11.c
14080 F:      drivers/rtc/rtc-s5m.c
14081 F:      include/linux/mfd/samsung/
14082 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14083 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14084 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14085 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14086
14087 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14088 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14089 L:      linux-media@vger.kernel.org
14090 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14091 S:      Maintained
14092 F:      drivers/media/platform/s3c-camif/
14093 F:      include/media/drv-intf/s3c_camif.h
14094
14095 SAMSUNG S3FWRN5 NFC DRIVER
14096 M:      Robert Baldyga <r.baldyga@samsung.com>
14097 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14098 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14099 S:      Supported
14100 F:      drivers/nfc/s3fwrn5
14101
14102 SAMSUNG S5C73M3 CAMERA DRIVER
14103 M:      Kyungmin Park <kyungmin.park@samsung.com>
14104 M:      Andrzej Hajda <a.hajda@samsung.com>
14105 L:      linux-media@vger.kernel.org
14106 S:      Supported
14107 F:      drivers/media/i2c/s5c73m3/*
14108
14109 SAMSUNG S5K5BAF CAMERA DRIVER
14110 M:      Kyungmin Park <kyungmin.park@samsung.com>
14111 M:      Andrzej Hajda <a.hajda@samsung.com>
14112 L:      linux-media@vger.kernel.org
14113 S:      Supported
14114 F:      drivers/media/i2c/s5k5baf.c
14115
14116 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14117 M:      Krzysztof Kozlowski <krzk@kernel.org>
14118 M:      Vladimir Zapolskiy <vz@mleia.com>
14119 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14120 L:      linux-crypto@vger.kernel.org
14121 L:      linux-samsung-soc@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/crypto/s5p-sss.c
14124
14125 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14126 M:      Kyungmin Park <kyungmin.park@samsung.com>
14127 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14128 L:      linux-media@vger.kernel.org
14129 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14130 S:      Supported
14131 F:      drivers/media/platform/exynos4-is/
14132
14133 SAMSUNG SOC CLOCK DRIVERS
14134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14135 M:      Tomasz Figa <tomasz.figa@gmail.com>
14136 M:      Chanwoo Choi <cw00.choi@samsung.com>
14137 S:      Supported
14138 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14140 F:      drivers/clk/samsung/
14141 F:      include/dt-bindings/clock/exynos*.h
14142 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14143
14144 SAMSUNG SPI DRIVERS
14145 M:      Kukjin Kim <kgene@kernel.org>
14146 M:      Krzysztof Kozlowski <krzk@kernel.org>
14147 M:      Andi Shyti <andi@etezian.org>
14148 L:      linux-spi@vger.kernel.org
14149 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14152 F:      drivers/spi/spi-s3c*
14153 F:      include/linux/platform_data/spi-s3c64xx.h
14154
14155 SAMSUNG SXGBE DRIVERS
14156 M:      Byungho An <bh74.an@samsung.com>
14157 M:      Girish K S <ks.giri@samsung.com>
14158 M:      Vipul Pandya <vipul.pandya@samsung.com>
14159 S:      Supported
14160 L:      netdev@vger.kernel.org
14161 F:      drivers/net/ethernet/samsung/sxgbe/
14162
14163 SAMSUNG THERMAL DRIVER
14164 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14165 L:      linux-pm@vger.kernel.org
14166 L:      linux-samsung-soc@vger.kernel.org
14167 S:      Supported
14168 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14169 F:      drivers/thermal/samsung/
14170
14171 SAMSUNG USB2 PHY DRIVER
14172 M:      Kamil Debski <kamil@wypas.org>
14173 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14174 L:      linux-kernel@vger.kernel.org
14175 S:      Supported
14176 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14177 F:      Documentation/driver-api/phy/samsung-usb2.rst
14178 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14179 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14180 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14181 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14182 F:      drivers/phy/samsung/phy-samsung-usb2.c
14183 F:      drivers/phy/samsung/phy-samsung-usb2.h
14184
14185 SC1200 WDT DRIVER
14186 M:      Zwane Mwaikambo <zwanem@gmail.com>
14187 S:      Maintained
14188 F:      drivers/watchdog/sc1200wdt.c
14189
14190 SCHEDULER
14191 M:      Ingo Molnar <mingo@redhat.com>
14192 M:      Peter Zijlstra <peterz@infradead.org>
14193 L:      linux-kernel@vger.kernel.org
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14195 S:      Maintained
14196 F:      kernel/sched/
14197 F:      include/linux/sched.h
14198 F:      include/uapi/linux/sched.h
14199 F:      include/linux/wait.h
14200 F:      include/linux/preempt.h
14201
14202 SCR24X CHIP CARD INTERFACE DRIVER
14203 M:      Lubomir Rintel <lkundrak@v3.sk>
14204 S:      Supported
14205 F:      drivers/char/pcmcia/scr24x_cs.c
14206
14207 SCSI CDROM DRIVER
14208 M:      Jens Axboe <axboe@kernel.dk>
14209 L:      linux-scsi@vger.kernel.org
14210 W:      http://www.kernel.dk
14211 S:      Maintained
14212 F:      drivers/scsi/sr*
14213
14214 SCSI RDMA PROTOCOL (SRP) INITIATOR
14215 M:      Bart Van Assche <bvanassche@acm.org>
14216 L:      linux-rdma@vger.kernel.org
14217 S:      Supported
14218 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14219 F:      drivers/infiniband/ulp/srp/
14220 F:      include/scsi/srp.h
14221
14222 SCSI RDMA PROTOCOL (SRP) TARGET
14223 M:      Bart Van Assche <bvanassche@acm.org>
14224 L:      linux-rdma@vger.kernel.org
14225 L:      target-devel@vger.kernel.org
14226 S:      Supported
14227 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14228 F:      drivers/infiniband/ulp/srpt/
14229
14230 SCSI SG DRIVER
14231 M:      Doug Gilbert <dgilbert@interlog.com>
14232 L:      linux-scsi@vger.kernel.org
14233 W:      http://sg.danny.cz/sg
14234 S:      Maintained
14235 F:      Documentation/scsi/scsi-generic.txt
14236 F:      drivers/scsi/sg.c
14237 F:      include/scsi/sg.h
14238
14239 SCSI SUBSYSTEM
14240 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14242 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14244 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14245 L:      linux-scsi@vger.kernel.org
14246 S:      Maintained
14247 F:      Documentation/devicetree/bindings/scsi/
14248 F:      drivers/scsi/
14249 F:      include/scsi/
14250
14251 SCSI TAPE DRIVER
14252 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14253 L:      linux-scsi@vger.kernel.org
14254 S:      Maintained
14255 F:      Documentation/scsi/st.txt
14256 F:      drivers/scsi/st.*
14257 F:      drivers/scsi/st_*.h
14258
14259 SCSI TARGET SUBSYSTEM
14260 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14261 L:      linux-scsi@vger.kernel.org
14262 L:      target-devel@vger.kernel.org
14263 W:      http://www.linux-iscsi.org
14264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14265 Q:      https://patchwork.kernel.org/project/target-devel/list/
14266 S:      Supported
14267 F:      drivers/target/
14268 F:      include/target/
14269 F:      Documentation/target/
14270
14271 SCTP PROTOCOL
14272 M:      Vlad Yasevich <vyasevich@gmail.com>
14273 M:      Neil Horman <nhorman@tuxdriver.com>
14274 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14275 L:      linux-sctp@vger.kernel.org
14276 W:      http://lksctp.sourceforge.net
14277 S:      Maintained
14278 F:      Documentation/networking/sctp.txt
14279 F:      include/linux/sctp.h
14280 F:      include/uapi/linux/sctp.h
14281 F:      include/net/sctp/
14282 F:      net/sctp/
14283
14284 SCx200 CPU SUPPORT
14285 M:      Jim Cromie <jim.cromie@gmail.com>
14286 S:      Odd Fixes
14287 F:      Documentation/i2c/busses/scx200_acb
14288 F:      arch/x86/platform/scx200/
14289 F:      drivers/watchdog/scx200_wdt.c
14290 F:      drivers/i2c/busses/scx200*
14291 F:      drivers/mtd/maps/scx200_docflash.c
14292 F:      include/linux/scx200.h
14293
14294 SCx200 GPIO DRIVER
14295 M:      Jim Cromie <jim.cromie@gmail.com>
14296 S:      Maintained
14297 F:      drivers/char/scx200_gpio.c
14298 F:      include/linux/scx200_gpio.h
14299
14300 SCx200 HRT CLOCKSOURCE DRIVER
14301 M:      Jim Cromie <jim.cromie@gmail.com>
14302 S:      Maintained
14303 F:      drivers/clocksource/scx200_hrt.c
14304
14305 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14306 M:      Sascha Sommer <saschasommer@freenet.de>
14307 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14308 S:      Maintained
14309 F:      drivers/mmc/host/sdricoh_cs.c
14310
14311 SECO BOARDS CEC DRIVER
14312 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14313 S:      Maintained
14314 F:      drivers/media/platform/seco-cec/seco-cec.c
14315 F:      drivers/media/platform/seco-cec/seco-cec.h
14316
14317 SECURE COMPUTING
14318 M:      Kees Cook <keescook@chromium.org>
14319 R:      Andy Lutomirski <luto@amacapital.net>
14320 R:      Will Drewry <wad@chromium.org>
14321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14322 S:      Supported
14323 F:      kernel/seccomp.c
14324 F:      include/uapi/linux/seccomp.h
14325 F:      include/linux/seccomp.h
14326 F:      tools/testing/selftests/seccomp/*
14327 F:      tools/testing/selftests/kselftest_harness.h
14328 F:      Documentation/userspace-api/seccomp_filter.rst
14329 K:      \bsecure_computing
14330 K:      \bTIF_SECCOMP\b
14331
14332 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14333 M:      Al Cooper <alcooperx@gmail.com>
14334 L:      linux-mmc@vger.kernel.org
14335 L:      bcm-kernel-feedback-list@broadcom.com
14336 S:      Maintained
14337 F:      drivers/mmc/host/sdhci-brcmstb*
14338
14339 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14340 M:      Adrian Hunter <adrian.hunter@intel.com>
14341 L:      linux-mmc@vger.kernel.org
14342 S:      Maintained
14343 F:      drivers/mmc/host/sdhci*
14344 F:      include/linux/mmc/sdhci*
14345
14346 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14347 M:      Adrian Hunter <adrian.hunter@intel.com>
14348 M:      Ritesh Harjani <riteshh@codeaurora.org>
14349 M:      Asutosh Das <asutoshd@codeaurora.org>
14350 L:      linux-mmc@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/mmc/host/cqhci*
14353
14354 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14355 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14356 M:      Manjunath M B <manjumb@synopsys.com>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14360
14361 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14362 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14363 L:      linux-mmc@vger.kernel.org
14364 S:      Supported
14365 F:      drivers/mmc/host/sdhci-of-at91.c
14366
14367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14368 M:      Ben Dooks <ben-linux@fluff.org>
14369 M:      Jaehoon Chung <jh80.chung@samsung.com>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/mmc/host/sdhci-s3c*
14373
14374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14375 M:      Viresh Kumar <vireshk@kernel.org>
14376 L:      linux-mmc@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/mmc/host/sdhci-spear.c
14379
14380 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14381 M:      Kishon Vijay Abraham I <kishon@ti.com>
14382 L:      linux-mmc@vger.kernel.org
14383 S:      Maintained
14384 F:      drivers/mmc/host/sdhci-omap.c
14385
14386 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14387 M:      Scott Bauer <scott.bauer@intel.com>
14388 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14389 L:      linux-block@vger.kernel.org
14390 S:      Supported
14391 F:      block/sed*
14392 F:      block/opal_proto.h
14393 F:      include/linux/sed*
14394 F:      include/uapi/linux/sed*
14395
14396 SECURITY CONTACT
14397 M:      Security Officers <security@kernel.org>
14398 S:      Supported
14399
14400 SECURITY SUBSYSTEM
14401 M:      James Morris <jmorris@namei.org>
14402 M:      "Serge E. Hallyn" <serge@hallyn.com>
14403 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14405 W:      http://kernsec.org/
14406 S:      Supported
14407 F:      security/
14408 X:      security/selinux/
14409
14410 SELINUX SECURITY MODULE
14411 M:      Paul Moore <paul@paul-moore.com>
14412 M:      Stephen Smalley <sds@tycho.nsa.gov>
14413 M:      Eric Paris <eparis@parisplace.org>
14414 L:      selinux@vger.kernel.org
14415 W:      https://selinuxproject.org
14416 W:      https://github.com/SELinuxProject
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14418 S:      Supported
14419 F:      include/uapi/linux/selinux_netlink.h
14420 F:      security/selinux/
14421 F:      scripts/selinux/
14422 F:      Documentation/admin-guide/LSM/SELinux.rst
14423
14424 SENSABLE PHANTOM
14425 M:      Jiri Slaby <jirislaby@gmail.com>
14426 S:      Maintained
14427 F:      drivers/misc/phantom.c
14428 F:      include/uapi/linux/phantom.h
14429
14430 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14431 M:      Tomasz Duszynski <tduszyns@gmail.com>
14432 S:      Maintained
14433 F:      drivers/iio/chemical/sps30.c
14434 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14435
14436 SERIAL DEVICE BUS
14437 M:      Rob Herring <robh@kernel.org>
14438 L:      linux-serial@vger.kernel.org
14439 S:      Maintained
14440 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14441 F:      drivers/tty/serdev/
14442 F:      include/linux/serdev.h
14443
14444 SERIAL DRIVERS
14445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14446 L:      linux-serial@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/devicetree/bindings/serial/
14449 F:      drivers/tty/serial/
14450
14451 SERIAL IR RECEIVER
14452 M:      Sean Young <sean@mess.org>
14453 L:      linux-media@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/media/rc/serial_ir.c
14456
14457 SFC NETWORK DRIVER
14458 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14459 M:      Edward Cree <ecree@solarflare.com>
14460 M:      Martin Habets <mhabets@solarflare.com>
14461 L:      netdev@vger.kernel.org
14462 S:      Supported
14463 F:      drivers/net/ethernet/sfc/
14464
14465 SFF/SFP/SFP+ MODULE SUPPORT
14466 M:      Russell King <linux@armlinux.org.uk>
14467 L:      netdev@vger.kernel.org
14468 S:      Maintained
14469 F:      drivers/net/phy/phylink.c
14470 F:      drivers/net/phy/sfp*
14471 F:      include/linux/phylink.h
14472 F:      include/linux/sfp.h
14473 K:      phylink
14474
14475 SGI GRU DRIVER
14476 M:      Dimitri Sivanich <sivanich@sgi.com>
14477 S:      Maintained
14478 F:      drivers/misc/sgi-gru/
14479
14480 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14481 M:      Pat Gefre <pfg@sgi.com>
14482 L:      linux-ia64@vger.kernel.org
14483 S:      Supported
14484 F:      Documentation/ia64/serial.rst
14485 F:      drivers/tty/serial/ioc?_serial.c
14486 F:      include/linux/ioc?.h
14487
14488 SGI XP/XPC/XPNET DRIVER
14489 M:      Cliff Whickman <cpw@sgi.com>
14490 M:      Robin Holt <robinmholt@gmail.com>
14491 S:      Maintained
14492 F:      drivers/misc/sgi-xp/
14493
14494 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14495 M:      Ursula Braun <ubraun@linux.ibm.com>
14496 M:      Karsten Graul <kgraul@linux.ibm.com>
14497 L:      linux-s390@vger.kernel.org
14498 W:      http://www.ibm.com/developerworks/linux/linux390/
14499 S:      Supported
14500 F:      net/smc/
14501
14502 SHARP RJ54N1CB0C SENSOR DRIVER
14503 M:      Jacopo Mondi <jacopo@jmondi.org>
14504 L:      linux-media@vger.kernel.org
14505 T:      git git://linuxtv.org/media_tree.git
14506 S:      Odd fixes
14507 F:      drivers/media/i2c/rj54n1cb0c.c
14508 F:      include/media/i2c/rj54n1cb0c.h
14509
14510 SH_VEU V4L2 MEM2MEM DRIVER
14511 L:      linux-media@vger.kernel.org
14512 S:      Orphan
14513 F:      drivers/media/platform/sh_veu.c
14514
14515 SH_VOU V4L2 OUTPUT DRIVER
14516 L:      linux-media@vger.kernel.org
14517 S:      Orphan
14518 F:      drivers/media/platform/sh_vou.c
14519 F:      include/media/drv-intf/sh_vou.h
14520
14521 SI2157 MEDIA DRIVER
14522 M:      Antti Palosaari <crope@iki.fi>
14523 L:      linux-media@vger.kernel.org
14524 W:      https://linuxtv.org
14525 W:      http://palosaari.fi/linux/
14526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14527 T:      git git://linuxtv.org/anttip/media_tree.git
14528 S:      Maintained
14529 F:      drivers/media/tuners/si2157*
14530
14531 SI2165 MEDIA DRIVER
14532 M:      Matthias Schwarzott <zzam@gentoo.org>
14533 L:      linux-media@vger.kernel.org
14534 W:      https://linuxtv.org
14535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14536 S:      Maintained
14537 F:      drivers/media/dvb-frontends/si2165*
14538
14539 SI2168 MEDIA DRIVER
14540 M:      Antti Palosaari <crope@iki.fi>
14541 L:      linux-media@vger.kernel.org
14542 W:      https://linuxtv.org
14543 W:      http://palosaari.fi/linux/
14544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14545 T:      git git://linuxtv.org/anttip/media_tree.git
14546 S:      Maintained
14547 F:      drivers/media/dvb-frontends/si2168*
14548
14549 SI470X FM RADIO RECEIVER I2C DRIVER
14550 M:      Hans Verkuil <hverkuil@xs4all.nl>
14551 L:      linux-media@vger.kernel.org
14552 T:      git git://linuxtv.org/media_tree.git
14553 W:      https://linuxtv.org
14554 S:      Odd Fixes
14555 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14556
14557 SI470X FM RADIO RECEIVER USB DRIVER
14558 M:      Hans Verkuil <hverkuil@xs4all.nl>
14559 L:      linux-media@vger.kernel.org
14560 T:      git git://linuxtv.org/media_tree.git
14561 W:      https://linuxtv.org
14562 S:      Maintained
14563 F:      drivers/media/radio/si470x/radio-si470x-common.c
14564 F:      drivers/media/radio/si470x/radio-si470x.h
14565 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14566
14567 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14568 M:      Eduardo Valentin <edubezval@gmail.com>
14569 L:      linux-media@vger.kernel.org
14570 T:      git git://linuxtv.org/media_tree.git
14571 W:      https://linuxtv.org
14572 S:      Odd Fixes
14573 F:      drivers/media/radio/si4713/si4713.?
14574
14575 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14576 M:      Eduardo Valentin <edubezval@gmail.com>
14577 L:      linux-media@vger.kernel.org
14578 T:      git git://linuxtv.org/media_tree.git
14579 W:      https://linuxtv.org
14580 S:      Odd Fixes
14581 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14582
14583 SI4713 FM RADIO TRANSMITTER USB DRIVER
14584 M:      Hans Verkuil <hverkuil@xs4all.nl>
14585 L:      linux-media@vger.kernel.org
14586 T:      git git://linuxtv.org/media_tree.git
14587 W:      https://linuxtv.org
14588 S:      Maintained
14589 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14590
14591 SIANO DVB DRIVER
14592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14593 L:      linux-media@vger.kernel.org
14594 W:      https://linuxtv.org
14595 T:      git git://linuxtv.org/media_tree.git
14596 S:      Odd fixes
14597 F:      drivers/media/common/siano/
14598 F:      drivers/media/usb/siano/
14599 F:      drivers/media/usb/siano/
14600 F:      drivers/media/mmc/siano/
14601
14602 SIFIVE DRIVERS
14603 M:      Palmer Dabbelt <palmer@sifive.com>
14604 M:      Paul Walmsley <paul.walmsley@sifive.com>
14605 L:      linux-riscv@lists.infradead.org
14606 T:      git git://github.com/sifive/riscv-linux.git
14607 S:      Supported
14608 K:      [^@]sifive
14609 N:      sifive
14610
14611 SIFIVE FU540 SYSTEM-ON-CHIP
14612 M:      Paul Walmsley <paul.walmsley@sifive.com>
14613 M:      Palmer Dabbelt <palmer@sifive.com>
14614 L:      linux-riscv@lists.infradead.org
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14616 S:      Supported
14617 K:      fu540
14618 N:      fu540
14619
14620 SILEAD TOUCHSCREEN DRIVER
14621 M:      Hans de Goede <hdegoede@redhat.com>
14622 L:      linux-input@vger.kernel.org
14623 L:      platform-driver-x86@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/input/touchscreen/silead.c
14626 F:      drivers/platform/x86/touchscreen_dmi.c
14627
14628 SILICON MOTION SM712 FRAME BUFFER DRIVER
14629 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14630 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14631 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14632 L:      linux-fbdev@vger.kernel.org
14633 S:      Maintained
14634 F:      drivers/video/fbdev/sm712*
14635 F:      Documentation/fb/sm712fb.rst
14636
14637 SIMPLE FIRMWARE INTERFACE (SFI)
14638 M:      Len Brown <lenb@kernel.org>
14639 L:      sfi-devel@simplefirmware.org
14640 W:      http://simplefirmware.org/
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14642 S:      Supported
14643 F:      arch/x86/platform/sfi/
14644 F:      drivers/sfi/
14645 F:      include/linux/sfi*.h
14646
14647 SIMPLEFB FB DRIVER
14648 M:      Hans de Goede <hdegoede@redhat.com>
14649 L:      linux-fbdev@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14652 F:      drivers/video/fbdev/simplefb.c
14653 F:      include/linux/platform_data/simplefb.h
14654
14655 SIMTEC EB110ATX (Chalice CATS)
14656 P:      Ben Dooks
14657 P:      Vincent Sanders <vince@simtec.co.uk>
14658 M:      Simtec Linux Team <linux@simtec.co.uk>
14659 W:      http://www.simtec.co.uk/products/EB110ATX/
14660 S:      Supported
14661
14662 SIMTEC EB2410ITX (BAST)
14663 P:      Ben Dooks
14664 P:      Vincent Sanders <vince@simtec.co.uk>
14665 M:      Simtec Linux Team <linux@simtec.co.uk>
14666 W:      http://www.simtec.co.uk/products/EB2410ITX/
14667 S:      Supported
14668 F:      arch/arm/mach-s3c24xx/mach-bast.c
14669 F:      arch/arm/mach-s3c24xx/bast-ide.c
14670 F:      arch/arm/mach-s3c24xx/bast-irq.c
14671
14672 SIPHASH PRF ROUTINES
14673 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14674 S:      Maintained
14675 F:      lib/siphash.c
14676 F:      lib/test_siphash.c
14677 F:      include/linux/siphash.h
14678
14679 SIOX
14680 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14681 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14683 S:      Supported
14684 F:      drivers/siox/*
14685 F:      drivers/gpio/gpio-siox.c
14686 F:      include/trace/events/siox.h
14687
14688 SIS 190 ETHERNET DRIVER
14689 M:      Francois Romieu <romieu@fr.zoreil.com>
14690 L:      netdev@vger.kernel.org
14691 S:      Maintained
14692 F:      drivers/net/ethernet/sis/sis190.c
14693
14694 SIS 900/7016 FAST ETHERNET DRIVER
14695 M:      Daniele Venzano <venza@brownhat.org>
14696 W:      http://www.brownhat.org/sis900.html
14697 L:      netdev@vger.kernel.org
14698 S:      Maintained
14699 F:      drivers/net/ethernet/sis/sis900.*
14700
14701 SIS FRAMEBUFFER DRIVER
14702 M:      Thomas Winischhofer <thomas@winischhofer.net>
14703 W:      http://www.winischhofer.net/linuxsisvga.shtml
14704 S:      Maintained
14705 F:      Documentation/fb/sisfb.rst
14706 F:      drivers/video/fbdev/sis/
14707 F:      include/video/sisfb.h
14708
14709 SIS USB2VGA DRIVER
14710 M:      Thomas Winischhofer <thomas@winischhofer.net>
14711 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14712 S:      Maintained
14713 F:      drivers/usb/misc/sisusbvga/
14714
14715 SLAB ALLOCATOR
14716 M:      Christoph Lameter <cl@linux.com>
14717 M:      Pekka Enberg <penberg@kernel.org>
14718 M:      David Rientjes <rientjes@google.com>
14719 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14720 M:      Andrew Morton <akpm@linux-foundation.org>
14721 L:      linux-mm@kvack.org
14722 S:      Maintained
14723 F:      include/linux/sl?b*.h
14724 F:      mm/sl?b*
14725
14726 SLEEPABLE READ-COPY UPDATE (SRCU)
14727 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14728 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14729 M:      Josh Triplett <josh@joshtriplett.org>
14730 R:      Steven Rostedt <rostedt@goodmis.org>
14731 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14732 L:      rcu@vger.kernel.org
14733 W:      http://www.rdrop.com/users/paulmck/RCU/
14734 S:      Supported
14735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14736 F:      include/linux/srcu*.h
14737 F:      kernel/rcu/srcu*.c
14738
14739 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14740 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14742 S:      Maintained
14743 F:      drivers/slimbus/
14744 F:      Documentation/devicetree/bindings/slimbus/
14745 F:      include/linux/slimbus.h
14746
14747 SMACK SECURITY MODULE
14748 M:      Casey Schaufler <casey@schaufler-ca.com>
14749 L:      linux-security-module@vger.kernel.org
14750 W:      http://schaufler-ca.com
14751 T:      git git://github.com/cschaufler/smack-next
14752 S:      Maintained
14753 F:      Documentation/admin-guide/LSM/Smack.rst
14754 F:      security/smack/
14755
14756 SMC91x ETHERNET DRIVER
14757 M:      Nicolas Pitre <nico@fluxnic.net>
14758 S:      Odd Fixes
14759 F:      drivers/net/ethernet/smsc/smc91x.*
14760
14761 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14762 M:      Sakari Ailus <sakari.ailus@iki.fi>
14763 L:      linux-media@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/media/i2c/smiapp/
14766 F:      include/media/i2c/smiapp.h
14767 F:      drivers/media/i2c/smiapp-pll.c
14768 F:      drivers/media/i2c/smiapp-pll.h
14769 F:      include/uapi/linux/smiapp.h
14770 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14771
14772 SMM665 HARDWARE MONITOR DRIVER
14773 M:      Guenter Roeck <linux@roeck-us.net>
14774 L:      linux-hwmon@vger.kernel.org
14775 S:      Maintained
14776 F:      Documentation/hwmon/smm665.rst
14777 F:      drivers/hwmon/smm665.c
14778
14779 SMSC EMC2103 HARDWARE MONITOR DRIVER
14780 M:      Steve Glendinning <steve.glendinning@shawell.net>
14781 L:      linux-hwmon@vger.kernel.org
14782 S:      Maintained
14783 F:      Documentation/hwmon/emc2103.rst
14784 F:      drivers/hwmon/emc2103.c
14785
14786 SMSC SCH5627 HARDWARE MONITOR DRIVER
14787 M:      Hans de Goede <hdegoede@redhat.com>
14788 L:      linux-hwmon@vger.kernel.org
14789 S:      Supported
14790 F:      Documentation/hwmon/sch5627.rst
14791 F:      drivers/hwmon/sch5627.c
14792
14793 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14794 M:      Steve Glendinning <steve.glendinning@shawell.net>
14795 L:      linux-fbdev@vger.kernel.org
14796 S:      Maintained
14797 F:      drivers/video/fbdev/smscufx.c
14798
14799 SMSC47B397 HARDWARE MONITOR DRIVER
14800 M:      Jean Delvare <jdelvare@suse.com>
14801 L:      linux-hwmon@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/hwmon/smsc47b397.rst
14804 F:      drivers/hwmon/smsc47b397.c
14805
14806 SMSC911x ETHERNET DRIVER
14807 M:      Steve Glendinning <steve.glendinning@shawell.net>
14808 L:      netdev@vger.kernel.org
14809 S:      Maintained
14810 F:      include/linux/smsc911x.h
14811 F:      drivers/net/ethernet/smsc/smsc911x.*
14812
14813 SMSC9420 PCI ETHERNET DRIVER
14814 M:      Steve Glendinning <steve.glendinning@shawell.net>
14815 L:      netdev@vger.kernel.org
14816 S:      Maintained
14817 F:      drivers/net/ethernet/smsc/smsc9420.*
14818
14819 SOC-CAMERA V4L2 SUBSYSTEM
14820 L:      linux-media@vger.kernel.org
14821 T:      git git://linuxtv.org/media_tree.git
14822 S:      Orphan
14823 F:      include/media/soc_camera.h
14824 F:      drivers/staging/media/soc_camera/
14825
14826 SOCIONEXT SYNQUACER I2C DRIVER
14827 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14828 L:      linux-i2c@vger.kernel.org
14829 S:      Maintained
14830 F:      drivers/i2c/busses/i2c-synquacer.c
14831 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14832
14833 SOCIONEXT UNIPHIER SOUND DRIVER
14834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14835 S:      Orphan
14836 F:      sound/soc/uniphier/
14837
14838 SOEKRIS NET48XX LED SUPPORT
14839 M:      Chris Boot <bootc@bootc.net>
14840 S:      Maintained
14841 F:      drivers/leds/leds-net48xx.c
14842
14843 SOFT-IWARP DRIVER (siw)
14844 M:      Bernard Metzler <bmt@zurich.ibm.com>
14845 L:      linux-rdma@vger.kernel.org
14846 S:      Supported
14847 F:      drivers/infiniband/sw/siw/
14848 F:      include/uapi/rdma/siw-abi.h
14849
14850 SOFT-ROCE DRIVER (rxe)
14851 M:      Moni Shoua <monis@mellanox.com>
14852 L:      linux-rdma@vger.kernel.org
14853 S:      Supported
14854 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14855 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14856 F:      drivers/infiniband/sw/rxe/
14857 F:      include/uapi/rdma/rdma_user_rxe.h
14858
14859 SOFTLOGIC 6x10 MPEG CODEC
14860 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14861 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14862 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14863 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14864 M:      Ismael Luceno <ismael@iodev.co.uk>
14865 L:      linux-media@vger.kernel.org
14866 S:      Supported
14867 F:      drivers/media/pci/solo6x10/
14868
14869 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14870 M:      James Morse <james.morse@arm.com>
14871 L:      linux-arm-kernel@lists.infradead.org
14872 S:      Maintained
14873 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14874 F:      drivers/firmware/arm_sdei.c
14875 F:      include/linux/arm_sdei.h
14876 F:      include/uapi/linux/arm_sdei.h
14877
14878 SOFTWARE RAID (Multiple Disks) SUPPORT
14879 M:      Song Liu <song@kernel.org>
14880 L:      linux-raid@vger.kernel.org
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14882 S:      Supported
14883 F:      drivers/md/Makefile
14884 F:      drivers/md/Kconfig
14885 F:      drivers/md/md*
14886 F:      drivers/md/raid*
14887 F:      include/linux/raid/
14888 F:      include/uapi/linux/raid/
14889
14890 SOCIONEXT (SNI) AVE NETWORK DRIVER
14891 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14892 L:      netdev@vger.kernel.org
14893 S:      Maintained
14894 F:      drivers/net/ethernet/socionext/sni_ave.c
14895 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14896
14897 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14898 M:      Jassi Brar <jaswinder.singh@linaro.org>
14899 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14900 L:      netdev@vger.kernel.org
14901 S:      Maintained
14902 F:      drivers/net/ethernet/socionext/netsec.c
14903 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14904
14905 SOCIONEXT (SNI) Synquacer SPI DRIVER
14906 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14907 M:      Jassi Brar <jaswinder.singh@linaro.org>
14908 L:      linux-spi@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/spi/spi-synquacer.c
14911 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14912
14913 SOLIDRUN CLEARFOG SUPPORT
14914 M:      Russell King <linux@armlinux.org.uk>
14915 S:      Maintained
14916 F:      arch/arm/boot/dts/armada-388-clearfog*
14917 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14918
14919 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14920 M:      Russell King <linux@armlinux.org.uk>
14921 S:      Maintained
14922 F:      arch/arm/boot/dts/imx6*-cubox-i*
14923 F:      arch/arm/boot/dts/imx6*-hummingboard*
14924 F:      arch/arm/boot/dts/imx6*-sr-*
14925
14926 SONIC NETWORK DRIVER
14927 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14928 L:      netdev@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/net/ethernet/natsemi/sonic.*
14931
14932 SONICS SILICON BACKPLANE DRIVER (SSB)
14933 M:      Michael Buesch <m@bues.ch>
14934 L:      linux-wireless@vger.kernel.org
14935 S:      Maintained
14936 F:      drivers/ssb/
14937 F:      include/linux/ssb/
14938
14939 SONY IMX214 SENSOR DRIVER
14940 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14941 L:      linux-media@vger.kernel.org
14942 T:      git git://linuxtv.org/media_tree.git
14943 S:      Maintained
14944 F:      drivers/media/i2c/imx214.c
14945 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14946
14947 SONY IMX258 SENSOR DRIVER
14948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14949 L:      linux-media@vger.kernel.org
14950 T:      git git://linuxtv.org/media_tree.git
14951 S:      Maintained
14952 F:      drivers/media/i2c/imx258.c
14953
14954 SONY IMX274 SENSOR DRIVER
14955 M:      Leon Luo <leonl@leopardimaging.com>
14956 L:      linux-media@vger.kernel.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 S:      Maintained
14959 F:      drivers/media/i2c/imx274.c
14960 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14961
14962 SONY IMX319 SENSOR DRIVER
14963 M:      Bingbu Cao <bingbu.cao@intel.com>
14964 L:      linux-media@vger.kernel.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 S:      Maintained
14967 F:      drivers/media/i2c/imx319.c
14968
14969 SONY IMX355 SENSOR DRIVER
14970 M:      Tianshu Qiu <tian.shu.qiu@intel.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/imx355.c
14975
14976 SONY MEMORYSTICK SUBSYSTEM
14977 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14978 M:      Alex Dubov <oakad@yahoo.com>
14979 M:      Ulf Hansson <ulf.hansson@linaro.org>
14980 L:      linux-mmc@vger.kernel.org
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14982 S:      Maintained
14983 F:      drivers/memstick/
14984 F:      include/linux/memstick.h
14985
14986 SONY VAIO CONTROL DEVICE DRIVER
14987 M:      Mattia Dongili <malattia@linux.it>
14988 L:      platform-driver-x86@vger.kernel.org
14989 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14990 S:      Maintained
14991 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14992 F:      drivers/char/sonypi.c
14993 F:      drivers/platform/x86/sony-laptop.c
14994 F:      include/linux/sony-laptop.h
14995
14996 SOUND
14997 M:      Jaroslav Kysela <perex@perex.cz>
14998 M:      Takashi Iwai <tiwai@suse.com>
14999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15000 W:      http://www.alsa-project.org/
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15002 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15003 S:      Maintained
15004 F:      Documentation/sound/
15005 F:      include/sound/
15006 F:      include/uapi/sound/
15007 F:      sound/
15008
15009 SOUND - COMPRESSED AUDIO
15010 M:      Vinod Koul <vkoul@kernel.org>
15011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15013 S:      Supported
15014 F:      Documentation/sound/designs/compress-offload.rst
15015 F:      include/sound/compress_driver.h
15016 F:      include/uapi/sound/compress_*
15017 F:      sound/core/compress_offload.c
15018 F:      sound/soc/soc-compress.c
15019
15020 SOUND - DMAENGINE HELPERS
15021 M:      Lars-Peter Clausen <lars@metafoo.de>
15022 S:      Supported
15023 F:      include/sound/dmaengine_pcm.h
15024 F:      sound/core/pcm_dmaengine.c
15025 F:      sound/soc/soc-generic-dmaengine-pcm.c
15026
15027 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15028 M:      Liam Girdwood <lgirdwood@gmail.com>
15029 M:      Mark Brown <broonie@kernel.org>
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15032 W:      http://alsa-project.org/main/index.php/ASoC
15033 S:      Supported
15034 F:      Documentation/devicetree/bindings/sound/
15035 F:      Documentation/sound/soc/
15036 F:      sound/soc/
15037 F:      include/dt-bindings/sound/
15038 F:      include/sound/soc*
15039
15040 SOUNDWIRE SUBSYSTEM
15041 M:      Vinod Koul <vkoul@kernel.org>
15042 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15043 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15045 S:      Supported
15046 F:      Documentation/driver-api/soundwire/
15047 F:      drivers/soundwire/
15048 F:      include/linux/soundwire/
15049
15050 SP2 MEDIA DRIVER
15051 M:      Olli Salonen <olli.salonen@iki.fi>
15052 L:      linux-media@vger.kernel.org
15053 W:      https://linuxtv.org
15054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15055 S:      Maintained
15056 F:      drivers/media/dvb-frontends/sp2*
15057
15058 SPARC + UltraSPARC (sparc/sparc64)
15059 M:      "David S. Miller" <davem@davemloft.net>
15060 L:      sparclinux@vger.kernel.org
15061 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15064 S:      Maintained
15065 F:      arch/sparc/
15066 F:      drivers/sbus/
15067
15068 SPARC SERIAL DRIVERS
15069 M:      "David S. Miller" <davem@davemloft.net>
15070 L:      sparclinux@vger.kernel.org
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15073 S:      Maintained
15074 F:      include/linux/sunserialcore.h
15075 F:      drivers/tty/serial/suncore.c
15076 F:      drivers/tty/serial/sunhv.c
15077 F:      drivers/tty/serial/sunsab.c
15078 F:      drivers/tty/serial/sunsab.h
15079 F:      drivers/tty/serial/sunsu.c
15080 F:      drivers/tty/serial/sunzilog.c
15081 F:      drivers/tty/serial/sunzilog.h
15082 F:      drivers/tty/vcc.c
15083
15084 SPARSE CHECKER
15085 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15086 L:      linux-sparse@vger.kernel.org
15087 W:      https://sparse.wiki.kernel.org/
15088 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15089 S:      Maintained
15090 F:      include/linux/compiler.h
15091
15092 SPEAR CLOCK FRAMEWORK SUPPORT
15093 M:      Viresh Kumar <vireshk@kernel.org>
15094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15095 W:      http://www.st.com/spear
15096 S:      Maintained
15097 F:      drivers/clk/spear/
15098
15099 SPEAR PLATFORM SUPPORT
15100 M:      Viresh Kumar <vireshk@kernel.org>
15101 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15103 W:      http://www.st.com/spear
15104 S:      Maintained
15105 F:      arch/arm/boot/dts/spear*
15106 F:      arch/arm/mach-spear/
15107
15108 SPI NOR SUBSYSTEM
15109 M:      Marek Vasut <marek.vasut@gmail.com>
15110 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15111 L:      linux-mtd@lists.infradead.org
15112 W:      http://www.linux-mtd.infradead.org/
15113 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15115 S:      Maintained
15116 F:      drivers/mtd/spi-nor/
15117 F:      include/linux/mtd/spi-nor.h
15118
15119 SPI SUBSYSTEM
15120 M:      Mark Brown <broonie@kernel.org>
15121 L:      linux-spi@vger.kernel.org
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15123 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15124 S:      Maintained
15125 F:      Documentation/devicetree/bindings/spi/
15126 F:      Documentation/spi/
15127 F:      drivers/spi/
15128 F:      include/linux/spi/
15129 F:      include/uapi/linux/spi/
15130 F:      tools/spi/
15131
15132 SPIDERNET NETWORK DRIVER for CELL
15133 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15134 L:      netdev@vger.kernel.org
15135 S:      Supported
15136 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15137 F:      drivers/net/ethernet/toshiba/spider_net*
15138
15139 SPMI SUBSYSTEM
15140 R:      Stephen Boyd <sboyd@kernel.org>
15141 L:      linux-arm-msm@vger.kernel.org
15142 F:      Documentation/devicetree/bindings/spmi/
15143 F:      drivers/spmi/
15144 F:      include/dt-bindings/spmi/spmi.h
15145 F:      include/linux/spmi.h
15146 F:      include/trace/events/spmi.h
15147
15148 SPU FILE SYSTEM
15149 M:      Jeremy Kerr <jk@ozlabs.org>
15150 L:      linuxppc-dev@lists.ozlabs.org
15151 W:      http://www.ibm.com/developerworks/power/cell/
15152 S:      Supported
15153 F:      Documentation/filesystems/spufs.txt
15154 F:      arch/powerpc/platforms/cell/spufs/
15155
15156 SQUASHFS FILE SYSTEM
15157 M:      Phillip Lougher <phillip@squashfs.org.uk>
15158 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15159 W:      http://squashfs.org.uk
15160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15161 S:      Maintained
15162 F:      Documentation/filesystems/squashfs.txt
15163 F:      fs/squashfs/
15164
15165 SRM (Alpha) environment access
15166 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15167 S:      Maintained
15168 F:      arch/alpha/kernel/srm_env.c
15169
15170 ST LSM6DSx IMU IIO DRIVER
15171 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15172 L:      linux-iio@vger.kernel.org
15173 W:      http://www.st.com/
15174 S:      Maintained
15175 F:      drivers/iio/imu/st_lsm6dsx/
15176 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15177
15178 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15179 M:      Mickael Guene <mickael.guene@st.com>
15180 L:      linux-media@vger.kernel.org
15181 T:      git git://linuxtv.org/media_tree.git
15182 S:      Maintained
15183 F:      drivers/media/i2c/st-mipid02.c
15184 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15185
15186 ST STM32 I2C/SMBUS DRIVER
15187 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15188 L:      linux-i2c@vger.kernel.org
15189 S:      Maintained
15190 F:      drivers/i2c/busses/i2c-stm32*
15191
15192 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15193 M:      Song Qiang <songqiang1304521@gmail.com>
15194 L:      linux-iio@vger.kernel.org
15195 S:      Maintained
15196 F:      drivers/iio/proximity/vl53l0x-i2c.c
15197 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15198
15199 STABLE BRANCH
15200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15201 M:      Sasha Levin <sashal@kernel.org>
15202 L:      stable@vger.kernel.org
15203 S:      Supported
15204 F:      Documentation/process/stable-kernel-rules.rst
15205
15206 STAGING - COMEDI
15207 M:      Ian Abbott <abbotti@mev.co.uk>
15208 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15209 S:      Odd Fixes
15210 F:      drivers/staging/comedi/
15211
15212 STAGING - EROFS FILE SYSTEM
15213 M:      Gao Xiang <gaoxiang25@huawei.com>
15214 M:      Chao Yu <yuchao0@huawei.com>
15215 L:      linux-erofs@lists.ozlabs.org
15216 S:      Maintained
15217 F:      drivers/staging/erofs/
15218
15219 STAGING - FIELDBUS SUBSYSTEM
15220 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15221 S:      Maintained
15222 F:      drivers/staging/fieldbus/*
15223 F:      drivers/staging/fieldbus/Documentation/
15224
15225 STAGING - HMS ANYBUS-S BUS
15226 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15227 S:      Maintained
15228 F:      drivers/staging/fieldbus/anybuss/
15229
15230 STAGING - INDUSTRIAL IO
15231 M:      Jonathan Cameron <jic23@kernel.org>
15232 L:      linux-iio@vger.kernel.org
15233 S:      Odd Fixes
15234 F:      Documentation/devicetree/bindings/staging/iio/
15235 F:      drivers/staging/iio/
15236
15237 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15238 M:      Marc Dietrich <marvin24@gmx.de>
15239 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15240 L:      linux-tegra@vger.kernel.org
15241 S:      Maintained
15242 F:      drivers/staging/nvec/
15243
15244 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15245 M:      Jens Frederich <jfrederich@gmail.com>
15246 M:      Daniel Drake <dsd@laptop.org>
15247 M:      Jon Nettleton <jon.nettleton@gmail.com>
15248 W:      http://wiki.laptop.org/go/DCON
15249 S:      Maintained
15250 F:      drivers/staging/olpc_dcon/
15251
15252 STAGING - REALTEK RTL8712U DRIVERS
15253 M:      Larry Finger <Larry.Finger@lwfinger.net>
15254 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15255 S:      Odd Fixes
15256 F:      drivers/staging/rtl8712/
15257
15258 STAGING - REALTEK RTL8188EU DRIVERS
15259 M:      Larry Finger <Larry.Finger@lwfinger.net>
15260 S:      Odd Fixes
15261 F:      drivers/staging/rtl8188eu/
15262
15263 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15264 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15265 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15266 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15267 L:      linux-fbdev@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/staging/sm750fb/
15270
15271 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15272 M:      William Hubbs <w.d.hubbs@gmail.com>
15273 M:      Chris Brannon <chris@the-brannons.com>
15274 M:      Kirk Reiser <kirk@reisers.ca>
15275 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15276 L:      speakup@linux-speakup.org
15277 W:      http://www.linux-speakup.org/
15278 S:      Odd Fixes
15279 F:      drivers/staging/speakup/
15280
15281 STAGING - VIA VT665X DRIVERS
15282 M:      Forest Bond <forest@alittletooquiet.net>
15283 S:      Odd Fixes
15284 F:      drivers/staging/vt665?/
15285
15286 STAGING - WILC1000 WIFI DRIVER
15287 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15288 M:      Ajay Singh <ajay.kathat@microchip.com>
15289 L:      linux-wireless@vger.kernel.org
15290 S:      Supported
15291 F:      drivers/staging/wilc1000/
15292
15293 STAGING SUBSYSTEM
15294 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15296 L:      devel@driverdev.osuosl.org
15297 S:      Supported
15298 F:      drivers/staging/
15299
15300 STARFIRE/DURALAN NETWORK DRIVER
15301 M:      Ion Badulescu <ionut@badula.org>
15302 S:      Odd Fixes
15303 F:      drivers/net/ethernet/adaptec/starfire*
15304
15305 STEC S1220 SKD DRIVER
15306 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15307 L:      linux-block@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/block/skd*[ch]
15310
15311 STI AUDIO (ASoC) DRIVERS
15312 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15314 S:      Maintained
15315 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15316 F:      sound/soc/sti/
15317
15318 STI CEC DRIVER
15319 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15320 S:      Maintained
15321 F:      drivers/media/platform/sti/cec/
15322 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15323
15324 STK1160 USB VIDEO CAPTURE DRIVER
15325 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15326 L:      linux-media@vger.kernel.org
15327 T:      git git://linuxtv.org/media_tree.git
15328 S:      Maintained
15329 F:      drivers/media/usb/stk1160/
15330
15331 STM32 AUDIO (ASoC) DRIVERS
15332 M:      Olivier Moysan <olivier.moysan@st.com>
15333 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15335 S:      Maintained
15336 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15337 F:      sound/soc/stm/
15338
15339 STM32 TIMER/LPTIMER DRIVERS
15340 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15341 S:      Maintained
15342 F:      drivers/*/stm32-*timer*
15343 F:      drivers/pwm/pwm-stm32*
15344 F:      include/linux/*/stm32-*tim*
15345 F:      Documentation/ABI/testing/*timer-stm32
15346 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15347 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15348
15349 STMMAC ETHERNET DRIVER
15350 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15351 M:      Alexandre Torgue <alexandre.torgue@st.com>
15352 M:      Jose Abreu <joabreu@synopsys.com>
15353 L:      netdev@vger.kernel.org
15354 W:      http://www.stlinux.com
15355 S:      Supported
15356 F:      drivers/net/ethernet/stmicro/stmmac/
15357
15358 SUN3/3X
15359 M:      Sam Creasey <sammy@sammy.net>
15360 W:      http://sammy.net/sun3/
15361 S:      Maintained
15362 F:      arch/m68k/kernel/*sun3*
15363 F:      arch/m68k/sun3*/
15364 F:      arch/m68k/include/asm/sun3*
15365 F:      drivers/net/ethernet/i825xx/sun3*
15366
15367 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15368 M:      Hans de Goede <hdegoede@redhat.com>
15369 L:      linux-input@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15372 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15373
15374 SUNDANCE NETWORK DRIVER
15375 M:      Denis Kirjanov <kda@linux-powerpc.org>
15376 L:      netdev@vger.kernel.org
15377 S:      Maintained
15378 F:      drivers/net/ethernet/dlink/sundance.c
15379
15380 SUPERH
15381 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15382 M:      Rich Felker <dalias@libc.org>
15383 L:      linux-sh@vger.kernel.org
15384 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15385 S:      Maintained
15386 F:      Documentation/sh/
15387 F:      arch/sh/
15388 F:      drivers/sh/
15389
15390 SUSPEND TO RAM
15391 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15392 M:      Len Brown <len.brown@intel.com>
15393 M:      Pavel Machek <pavel@ucw.cz>
15394 L:      linux-pm@vger.kernel.org
15395 B:      https://bugzilla.kernel.org
15396 S:      Supported
15397 F:      Documentation/power/
15398 F:      arch/x86/kernel/acpi/
15399 F:      drivers/base/power/
15400 F:      kernel/power/
15401 F:      include/linux/suspend.h
15402 F:      include/linux/freezer.h
15403 F:      include/linux/pm.h
15404
15405 SVGA HANDLING
15406 M:      Martin Mares <mj@ucw.cz>
15407 L:      linux-video@atrey.karlin.mff.cuni.cz
15408 S:      Maintained
15409 F:      Documentation/admin-guide/svga.rst
15410 F:      arch/x86/boot/video*
15411
15412 SWIOTLB SUBSYSTEM
15413 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15414 L:      iommu@lists.linux-foundation.org
15415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15416 S:      Supported
15417 F:      kernel/dma/swiotlb.c
15418 F:      arch/*/kernel/pci-swiotlb.c
15419 F:      include/linux/swiotlb.h
15420
15421 SWITCHDEV
15422 M:      Jiri Pirko <jiri@resnulli.us>
15423 M:      Ivan Vecera <ivecera@redhat.com>
15424 L:      netdev@vger.kernel.org
15425 S:      Supported
15426 F:      net/switchdev/
15427 F:      include/net/switchdev.h
15428
15429 SY8106A REGULATOR DRIVER
15430 M:      Icenowy Zheng <icenowy@aosc.io>
15431 S:      Maintained
15432 F:      drivers/regulator/sy8106a-regulator.c
15433 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15434
15435 SYNC FILE FRAMEWORK
15436 M:      Sumit Semwal <sumit.semwal@linaro.org>
15437 R:      Gustavo Padovan <gustavo@padovan.org>
15438 S:      Maintained
15439 L:      linux-media@vger.kernel.org
15440 L:      dri-devel@lists.freedesktop.org
15441 F:      drivers/dma-buf/sync_*
15442 F:      drivers/dma-buf/dma-fence*
15443 F:      drivers/dma-buf/sw_sync.c
15444 F:      include/linux/sync_file.h
15445 F:      include/uapi/linux/sync_file.h
15446 F:      Documentation/driver-api/sync_file.rst
15447 T:      git git://anongit.freedesktop.org/drm/drm-misc
15448
15449 SYNOPSYS ARC ARCHITECTURE
15450 M:      Vineet Gupta <vgupta@synopsys.com>
15451 L:      linux-snps-arc@lists.infradead.org
15452 S:      Supported
15453 F:      arch/arc/
15454 F:      Documentation/devicetree/bindings/arc/*
15455 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15456 F:      drivers/clocksource/arc_timer.c
15457 F:      drivers/tty/serial/arc_uart.c
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15459
15460 SYNOPSYS ARC HSDK SDP pll clock driver
15461 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15462 S:      Supported
15463 F:      drivers/clk/clk-hsdk-pll.c
15464 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15465
15466 SYNOPSYS ARC SDP clock driver
15467 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15468 S:      Supported
15469 F:      drivers/clk/axs10x/*
15470 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15471
15472 SYNOPSYS ARC SDP platform support
15473 M:      Alexey Brodkin <abrodkin@synopsys.com>
15474 S:      Supported
15475 F:      arch/arc/plat-axs10x
15476 F:      arch/arc/boot/dts/ax*
15477 F:      Documentation/devicetree/bindings/arc/axs10*
15478
15479 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15480 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15481 S:      Supported
15482 F:      drivers/reset/reset-axs10x.c
15483 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15484
15485 SYNOPSYS CREG GPIO DRIVER
15486 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15487 S:      Maintained
15488 F:      drivers/gpio/gpio-creg-snps.c
15489 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15490
15491 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15492 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15493 S:      Maintained
15494 F:      drivers/tty/serial/8250/8250_dw.c
15495
15496 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15497 M:      Hoan Tran <hoan@os.amperecomputing.com>
15498 L:      linux-gpio@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/gpio/gpio-dwapb.c
15501 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15502
15503 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15504 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15505 S:      Maintained
15506 F:      drivers/dma/dwi-axi-dmac/
15507 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15508
15509 SYNOPSYS DESIGNWARE DMAC DRIVER
15510 M:      Viresh Kumar <vireshk@kernel.org>
15511 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15512 S:      Maintained
15513 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15514 F:      drivers/dma/dw/
15515 F:      include/dt-bindings/dma/dw-dmac.h
15516 F:      include/linux/dma/dw.h
15517 F:      include/linux/platform_data/dma-dw.h
15518
15519 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15520 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15521 L:      netdev@vger.kernel.org
15522 S:      Supported
15523 F:      drivers/net/ethernet/synopsys/
15524
15525 SYNOPSYS DESIGNWARE I2C DRIVER
15526 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15527 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15528 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15529 L:      linux-i2c@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/i2c/busses/i2c-designware-*
15532 F:      include/linux/platform_data/i2c-designware.h
15533
15534 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15535 M:      Jaehoon Chung <jh80.chung@samsung.com>
15536 L:      linux-mmc@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/mmc/host/dw_mmc*
15539
15540 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15541 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15542 S:      Supported
15543 F:      drivers/reset/reset-hsdk.c
15544 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15545 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15546
15547 SYSTEM CONFIGURATION (SYSCON)
15548 M:      Lee Jones <lee.jones@linaro.org>
15549 M:      Arnd Bergmann <arnd@arndb.de>
15550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15551 S:      Supported
15552 F:      drivers/mfd/syscon.c
15553
15554 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15555 M:      Sudeep Holla <sudeep.holla@arm.com>
15556 L:      linux-arm-kernel@lists.infradead.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15559 F:      drivers/clk/clk-sc[mp]i.c
15560 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15561 F:      drivers/firmware/arm_scpi.c
15562 F:      drivers/firmware/arm_scmi/
15563 F:      include/linux/sc[mp]i_protocol.h
15564
15565 SYSTEM RESET/SHUTDOWN DRIVERS
15566 M:      Sebastian Reichel <sre@kernel.org>
15567 L:      linux-pm@vger.kernel.org
15568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/power/reset/
15571 F:      drivers/power/reset/
15572
15573 SYSTEM TRACE MODULE CLASS
15574 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15575 S:      Maintained
15576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15577 F:      Documentation/trace/stm.rst
15578 F:      drivers/hwtracing/stm/
15579 F:      include/linux/stm.h
15580 F:      include/uapi/linux/stm.h
15581
15582 SYSV FILESYSTEM
15583 M:      Christoph Hellwig <hch@infradead.org>
15584 S:      Maintained
15585 F:      Documentation/filesystems/sysv-fs.txt
15586 F:      fs/sysv/
15587 F:      include/linux/sysv_fs.h
15588
15589 TASKSTATS STATISTICS INTERFACE
15590 M:      Balbir Singh <bsingharora@gmail.com>
15591 S:      Maintained
15592 F:      Documentation/accounting/taskstats*
15593 F:      include/linux/taskstats*
15594 F:      kernel/taskstats.c
15595
15596 TC subsystem
15597 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15598 M:      Cong Wang <xiyou.wangcong@gmail.com>
15599 M:      Jiri Pirko <jiri@resnulli.us>
15600 L:      netdev@vger.kernel.org
15601 S:      Maintained
15602 F:      include/net/pkt_cls.h
15603 F:      include/net/pkt_sched.h
15604 F:      include/net/tc_act/
15605 F:      include/uapi/linux/pkt_cls.h
15606 F:      include/uapi/linux/pkt_sched.h
15607 F:      include/uapi/linux/tc_act/
15608 F:      include/uapi/linux/tc_ematch/
15609 F:      net/sched/
15610
15611 TC90522 MEDIA DRIVER
15612 M:      Akihiro Tsukada <tskd08@gmail.com>
15613 L:      linux-media@vger.kernel.org
15614 S:      Odd Fixes
15615 F:      drivers/media/dvb-frontends/tc90522*
15616
15617 TCP LOW PRIORITY MODULE
15618 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15619 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15620 W:      http://tcp-lp-mod.sourceforge.net/
15621 S:      Maintained
15622 F:      net/ipv4/tcp_lp.c
15623
15624 TDA10071 MEDIA DRIVER
15625 M:      Antti Palosaari <crope@iki.fi>
15626 L:      linux-media@vger.kernel.org
15627 W:      https://linuxtv.org
15628 W:      http://palosaari.fi/linux/
15629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15630 T:      git git://linuxtv.org/anttip/media_tree.git
15631 S:      Maintained
15632 F:      drivers/media/dvb-frontends/tda10071*
15633
15634 TDA18212 MEDIA DRIVER
15635 M:      Antti Palosaari <crope@iki.fi>
15636 L:      linux-media@vger.kernel.org
15637 W:      https://linuxtv.org
15638 W:      http://palosaari.fi/linux/
15639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15640 T:      git git://linuxtv.org/anttip/media_tree.git
15641 S:      Maintained
15642 F:      drivers/media/tuners/tda18212*
15643
15644 TDA18218 MEDIA DRIVER
15645 M:      Antti Palosaari <crope@iki.fi>
15646 L:      linux-media@vger.kernel.org
15647 W:      https://linuxtv.org
15648 W:      http://palosaari.fi/linux/
15649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15650 T:      git git://linuxtv.org/anttip/media_tree.git
15651 S:      Maintained
15652 F:      drivers/media/tuners/tda18218*
15653
15654 TDA18250 MEDIA DRIVER
15655 M:      Olli Salonen <olli.salonen@iki.fi>
15656 L:      linux-media@vger.kernel.org
15657 W:      https://linuxtv.org
15658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15659 T:      git git://linuxtv.org/media_tree.git
15660 S:      Maintained
15661 F:      drivers/media/tuners/tda18250*
15662
15663 TDA18271 MEDIA DRIVER
15664 M:      Michael Krufky <mkrufky@linuxtv.org>
15665 L:      linux-media@vger.kernel.org
15666 W:      https://linuxtv.org
15667 W:      http://github.com/mkrufky
15668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15669 T:      git git://linuxtv.org/mkrufky/tuners.git
15670 S:      Maintained
15671 F:      drivers/media/tuners/tda18271*
15672
15673 TDA1997x MEDIA DRIVER
15674 M:      Tim Harvey <tharvey@gateworks.com>
15675 L:      linux-media@vger.kernel.org
15676 W:      https://linuxtv.org
15677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15678 S:      Maintained
15679 F:      drivers/media/i2c/tda1997x.*
15680
15681 TDA827x MEDIA DRIVER
15682 M:      Michael Krufky <mkrufky@linuxtv.org>
15683 L:      linux-media@vger.kernel.org
15684 W:      https://linuxtv.org
15685 W:      http://github.com/mkrufky
15686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15687 T:      git git://linuxtv.org/mkrufky/tuners.git
15688 S:      Maintained
15689 F:      drivers/media/tuners/tda8290.*
15690
15691 TDA8290 MEDIA DRIVER
15692 M:      Michael Krufky <mkrufky@linuxtv.org>
15693 L:      linux-media@vger.kernel.org
15694 W:      https://linuxtv.org
15695 W:      http://github.com/mkrufky
15696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15697 T:      git git://linuxtv.org/mkrufky/tuners.git
15698 S:      Maintained
15699 F:      drivers/media/tuners/tda8290.*
15700
15701 TDA9840 MEDIA DRIVER
15702 M:      Hans Verkuil <hverkuil@xs4all.nl>
15703 L:      linux-media@vger.kernel.org
15704 T:      git git://linuxtv.org/media_tree.git
15705 W:      https://linuxtv.org
15706 S:      Maintained
15707 F:      drivers/media/i2c/tda9840*
15708
15709 TEA5761 TUNER DRIVER
15710 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15711 L:      linux-media@vger.kernel.org
15712 W:      https://linuxtv.org
15713 T:      git git://linuxtv.org/media_tree.git
15714 S:      Odd fixes
15715 F:      drivers/media/tuners/tea5761.*
15716
15717 TEA5767 TUNER DRIVER
15718 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15719 L:      linux-media@vger.kernel.org
15720 W:      https://linuxtv.org
15721 T:      git git://linuxtv.org/media_tree.git
15722 S:      Maintained
15723 F:      drivers/media/tuners/tea5767.*
15724
15725 TEA6415C MEDIA DRIVER
15726 M:      Hans Verkuil <hverkuil@xs4all.nl>
15727 L:      linux-media@vger.kernel.org
15728 T:      git git://linuxtv.org/media_tree.git
15729 W:      https://linuxtv.org
15730 S:      Maintained
15731 F:      drivers/media/i2c/tea6415c*
15732
15733 TEA6420 MEDIA DRIVER
15734 M:      Hans Verkuil <hverkuil@xs4all.nl>
15735 L:      linux-media@vger.kernel.org
15736 T:      git git://linuxtv.org/media_tree.git
15737 W:      https://linuxtv.org
15738 S:      Maintained
15739 F:      drivers/media/i2c/tea6420*
15740
15741 TEAM DRIVER
15742 M:      Jiri Pirko <jiri@resnulli.us>
15743 L:      netdev@vger.kernel.org
15744 S:      Supported
15745 F:      drivers/net/team/
15746 F:      include/linux/if_team.h
15747 F:      include/uapi/linux/if_team.h
15748
15749 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15750 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15751 S:      Maintained
15752 F:      arch/x86/platform/ts5500/
15753
15754 TECHNOTREND USB IR RECEIVER
15755 M:      Sean Young <sean@mess.org>
15756 L:      linux-media@vger.kernel.org
15757 S:      Maintained
15758 F:      drivers/media/rc/ttusbir.c
15759
15760 TECHWELL TW9910 VIDEO DECODER
15761 L:      linux-media@vger.kernel.org
15762 S:      Orphan
15763 F:      drivers/media/i2c/tw9910.c
15764 F:      include/media/i2c/tw9910.h
15765
15766 TEE SUBSYSTEM
15767 M:      Jens Wiklander <jens.wiklander@linaro.org>
15768 L:      tee-dev@lists.linaro.org
15769 S:      Maintained
15770 F:      include/linux/tee_drv.h
15771 F:      include/uapi/linux/tee.h
15772 F:      drivers/tee/
15773 F:      Documentation/tee.txt
15774
15775 TEGRA ARCHITECTURE SUPPORT
15776 M:      Thierry Reding <thierry.reding@gmail.com>
15777 M:      Jonathan Hunter <jonathanh@nvidia.com>
15778 L:      linux-tegra@vger.kernel.org
15779 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15781 S:      Supported
15782 N:      [^a-z]tegra
15783
15784 TEGRA CLOCK DRIVER
15785 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15786 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15787 S:      Supported
15788 F:      drivers/clk/tegra/
15789
15790 TEGRA DMA DRIVERS
15791 M:      Laxman Dewangan <ldewangan@nvidia.com>
15792 M:      Jon Hunter <jonathanh@nvidia.com>
15793 S:      Supported
15794 F:      drivers/dma/tegra*
15795
15796 TEGRA I2C DRIVER
15797 M:      Laxman Dewangan <ldewangan@nvidia.com>
15798 R:      Dmitry Osipenko <digetx@gmail.com>
15799 S:      Supported
15800 F:      drivers/i2c/busses/i2c-tegra.c
15801
15802 TEGRA IOMMU DRIVERS
15803 M:      Thierry Reding <thierry.reding@gmail.com>
15804 L:      linux-tegra@vger.kernel.org
15805 S:      Supported
15806 F:      drivers/iommu/tegra*
15807
15808 TEGRA KBC DRIVER
15809 M:      Laxman Dewangan <ldewangan@nvidia.com>
15810 S:      Supported
15811 F:      drivers/input/keyboard/tegra-kbc.c
15812
15813 TEGRA NAND DRIVER
15814 M:      Stefan Agner <stefan@agner.ch>
15815 M:      Lucas Stach <dev@lynxeye.de>
15816 S:      Maintained
15817 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15818 F:      drivers/mtd/nand/raw/tegra_nand.c
15819
15820 TEGRA PWM DRIVER
15821 M:      Thierry Reding <thierry.reding@gmail.com>
15822 S:      Supported
15823 F:      drivers/pwm/pwm-tegra.c
15824
15825 TEGRA SERIAL DRIVER
15826 M:      Laxman Dewangan <ldewangan@nvidia.com>
15827 S:      Supported
15828 F:      drivers/tty/serial/serial-tegra.c
15829
15830 TEGRA SPI DRIVER
15831 M:      Laxman Dewangan <ldewangan@nvidia.com>
15832 S:      Supported
15833 F:      drivers/spi/spi-tegra*
15834
15835 TEGRA XUSB PADCTL DRIVER
15836 M:      JC Kuo <jckuo@nvidia.com>
15837 S:      Supported
15838 F:      drivers/phy/tegra/xusb*
15839
15840 TEHUTI ETHERNET DRIVER
15841 M:      Andy Gospodarek <andy@greyhouse.net>
15842 L:      netdev@vger.kernel.org
15843 S:      Supported
15844 F:      drivers/net/ethernet/tehuti/*
15845
15846 Telecom Clock Driver for MCPL0010
15847 M:      Mark Gross <mark.gross@intel.com>
15848 S:      Supported
15849 F:      drivers/char/tlclk.c
15850
15851 TENSILICA XTENSA PORT (xtensa)
15852 M:      Chris Zankel <chris@zankel.net>
15853 M:      Max Filippov <jcmvbkbc@gmail.com>
15854 L:      linux-xtensa@linux-xtensa.org
15855 T:      git git://github.com/czankel/xtensa-linux.git
15856 S:      Maintained
15857 F:      arch/xtensa/
15858 F:      drivers/irqchip/irq-xtensa-*
15859
15860 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15861 M:      Nishanth Menon <nm@ti.com>
15862 M:      Tero Kristo <t-kristo@ti.com>
15863 M:      Santosh Shilimkar <ssantosh@kernel.org>
15864 L:      linux-arm-kernel@lists.infradead.org
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15867 F:      drivers/firmware/ti_sci*
15868 F:      include/linux/soc/ti/ti_sci_protocol.h
15869 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15870 F:      drivers/soc/ti/ti_sci_pm_domains.c
15871 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15872 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15873 F:      drivers/clk/keystone/sci-clk.c
15874 F:      drivers/reset/reset-ti-sci.c
15875 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15876 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15877 F:      drivers/irqchip/irq-ti-sci-intr.c
15878 F:      drivers/irqchip/irq-ti-sci-inta.c
15879 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15880 F:      drivers/soc/ti/ti_sci_inta_msi.c
15881
15882 Texas Instruments ASoC drivers
15883 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15885 S:      Maintained
15886 F:      sound/soc/ti/
15887
15888 Texas Instruments' DAC7612 DAC Driver
15889 M:      Ricardo Ribalda <ricardo@ribalda.com>
15890 L:      linux-iio@vger.kernel.org
15891 S:      Supported
15892 F:      drivers/iio/dac/ti-dac7612.c
15893 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15894
15895 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15896 M:      Hans Verkuil <hverkuil@xs4all.nl>
15897 L:      linux-media@vger.kernel.org
15898 T:      git git://linuxtv.org/media_tree.git
15899 W:      https://linuxtv.org
15900 S:      Maintained
15901 F:      drivers/media/radio/radio-raremono.c
15902
15903 THERMAL
15904 M:      Zhang Rui <rui.zhang@intel.com>
15905 M:      Eduardo Valentin <edubezval@gmail.com>
15906 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15907 L:      linux-pm@vger.kernel.org
15908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15910 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15911 S:      Supported
15912 F:      drivers/thermal/
15913 F:      include/linux/thermal.h
15914 F:      include/uapi/linux/thermal.h
15915 F:      include/linux/cpu_cooling.h
15916 F:      Documentation/devicetree/bindings/thermal/
15917
15918 THERMAL/CPU_COOLING
15919 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15920 M:      Viresh Kumar <viresh.kumar@linaro.org>
15921 M:      Javi Merino <javi.merino@kernel.org>
15922 L:      linux-pm@vger.kernel.org
15923 S:      Supported
15924 F:      Documentation/thermal/cpu-cooling-api.rst
15925 F:      drivers/thermal/cpu_cooling.c
15926 F:      include/linux/cpu_cooling.h
15927
15928 THINKPAD ACPI EXTRAS DRIVER
15929 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15930 L:      ibm-acpi-devel@lists.sourceforge.net
15931 L:      platform-driver-x86@vger.kernel.org
15932 W:      http://ibm-acpi.sourceforge.net
15933 W:      http://thinkwiki.org/wiki/Ibm-acpi
15934 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15935 S:      Maintained
15936 F:      drivers/platform/x86/thinkpad_acpi.c
15937
15938 THUNDERBOLT DRIVER
15939 M:      Andreas Noever <andreas.noever@gmail.com>
15940 M:      Michael Jamet <michael.jamet@intel.com>
15941 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15942 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15944 S:      Maintained
15945 F:      Documentation/admin-guide/thunderbolt.rst
15946 F:      drivers/thunderbolt/
15947 F:      include/linux/thunderbolt.h
15948
15949 THUNDERBOLT NETWORK DRIVER
15950 M:      Michael Jamet <michael.jamet@intel.com>
15951 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15952 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15953 L:      netdev@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/net/thunderbolt.c
15956
15957 THUNDERX GPIO DRIVER
15958 M:      David Daney <david.daney@cavium.com>
15959 S:      Maintained
15960 F:      drivers/gpio/gpio-thunderx.c
15961
15962 TI AM437X VPFE DRIVER
15963 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15964 L:      linux-media@vger.kernel.org
15965 W:      https://linuxtv.org
15966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15967 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15968 S:      Maintained
15969 F:      drivers/media/platform/am437x/
15970
15971 TI BANDGAP AND THERMAL DRIVER
15972 M:      Eduardo Valentin <edubezval@gmail.com>
15973 M:      Keerthy <j-keerthy@ti.com>
15974 L:      linux-pm@vger.kernel.org
15975 L:      linux-omap@vger.kernel.org
15976 S:      Maintained
15977 F:      drivers/thermal/ti-soc-thermal/
15978
15979 TI BQ27XXX POWER SUPPLY DRIVER
15980 R:      Andrew F. Davis <afd@ti.com>
15981 F:      include/linux/power/bq27xxx_battery.h
15982 F:      drivers/power/supply/bq27xxx_battery.c
15983 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15984
15985 TI CDCE706 CLOCK DRIVER
15986 M:      Max Filippov <jcmvbkbc@gmail.com>
15987 S:      Maintained
15988 F:      drivers/clk/clk-cdce706.c
15989
15990 TI CLOCK DRIVER
15991 M:      Tero Kristo <t-kristo@ti.com>
15992 L:      linux-omap@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/clk/ti/
15995 F:      include/linux/clk/ti.h
15996
15997 TI DAVINCI MACHINE SUPPORT
15998 M:      Sekhar Nori <nsekhar@ti.com>
15999 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16002 S:      Supported
16003 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16004 F:      arch/arm/mach-davinci/
16005 F:      drivers/i2c/busses/i2c-davinci.c
16006 F:      arch/arm/boot/dts/da850*
16007
16008 TI DAVINCI SERIES CLOCK DRIVER
16009 M:      David Lechner <david@lechnology.com>
16010 R:      Sekhar Nori <nsekhar@ti.com>
16011 S:      Maintained
16012 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16013 F:      drivers/clk/davinci/
16014
16015 TI DAVINCI SERIES GPIO DRIVER
16016 M:      Keerthy <j-keerthy@ti.com>
16017 L:      linux-gpio@vger.kernel.org
16018 S:      Maintained
16019 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16020 F:      drivers/gpio/gpio-davinci.c
16021
16022 TI DAVINCI SERIES MEDIA DRIVER
16023 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16024 L:      linux-media@vger.kernel.org
16025 W:      https://linuxtv.org
16026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16027 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16028 S:      Maintained
16029 F:      drivers/media/platform/davinci/
16030 F:      include/media/davinci/
16031
16032 TI ETHERNET SWITCH DRIVER (CPSW)
16033 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16034 L:      linux-omap@vger.kernel.org
16035 L:      netdev@vger.kernel.org
16036 S:      Maintained
16037 F:      drivers/net/ethernet/ti/cpsw*
16038 F:      drivers/net/ethernet/ti/davinci*
16039
16040 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16041 M:      Alex Dubov <oakad@yahoo.com>
16042 S:      Maintained
16043 W:      http://tifmxx.berlios.de/
16044 F:      drivers/memstick/host/tifm_ms.c
16045 F:      drivers/misc/tifm*
16046 F:      drivers/mmc/host/tifm_sd.c
16047 F:      include/linux/tifm.h
16048
16049 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16050 M:      Santosh Shilimkar <ssantosh@kernel.org>
16051 L:      linux-kernel@vger.kernel.org
16052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16053 S:      Maintained
16054 F:      drivers/soc/ti/*
16055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16056
16057 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16058 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16059 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16061 S:      Maintained
16062 F:      sound/soc/codecs/lm49453*
16063 F:      sound/soc/codecs/isabelle*
16064
16065 TI LP855x BACKLIGHT DRIVER
16066 M:      Milo Kim <milo.kim@ti.com>
16067 S:      Maintained
16068 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16069 F:      drivers/video/backlight/lp855x_bl.c
16070 F:      include/linux/platform_data/lp855x.h
16071
16072 TI LP8727 CHARGER DRIVER
16073 M:      Milo Kim <milo.kim@ti.com>
16074 S:      Maintained
16075 F:      drivers/power/supply/lp8727_charger.c
16076 F:      include/linux/platform_data/lp8727.h
16077
16078 TI LP8788 MFD DRIVER
16079 M:      Milo Kim <milo.kim@ti.com>
16080 S:      Maintained
16081 F:      drivers/iio/adc/lp8788_adc.c
16082 F:      drivers/leds/leds-lp8788.c
16083 F:      drivers/mfd/lp8788*.c
16084 F:      drivers/power/supply/lp8788-charger.c
16085 F:      drivers/regulator/lp8788-*.c
16086 F:      include/linux/mfd/lp8788*.h
16087
16088 TI NETCP ETHERNET DRIVER
16089 M:      Wingman Kwok <w-kwok2@ti.com>
16090 M:      Murali Karicheri <m-karicheri2@ti.com>
16091 L:      netdev@vger.kernel.org
16092 S:      Maintained
16093 F:      drivers/net/ethernet/ti/netcp*
16094
16095 TI PCM3060 ASoC CODEC DRIVER
16096 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16098 S:      Maintained
16099 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16100 F:      sound/soc/codecs/pcm3060*
16101
16102 TI TAS571X FAMILY ASoC CODEC DRIVER
16103 M:      Kevin Cernekee <cernekee@chromium.org>
16104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16105 S:      Odd Fixes
16106 F:      sound/soc/codecs/tas571x*
16107
16108 TI TRF7970A NFC DRIVER
16109 M:      Mark Greer <mgreer@animalcreek.com>
16110 L:      linux-wireless@vger.kernel.org
16111 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16112 S:      Supported
16113 F:      drivers/nfc/trf7970a.c
16114 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16115
16116 TI TWL4030 SERIES SOC CODEC DRIVER
16117 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16119 S:      Maintained
16120 F:      sound/soc/codecs/twl4030*
16121
16122 TI VPE/CAL DRIVERS
16123 M:      Benoit Parrot <bparrot@ti.com>
16124 L:      linux-media@vger.kernel.org
16125 W:      http://linuxtv.org/
16126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16127 S:      Maintained
16128 F:      drivers/media/platform/ti-vpe/
16129
16130 TI WILINK WIRELESS DRIVERS
16131 L:      linux-wireless@vger.kernel.org
16132 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16133 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16135 S:      Orphan
16136 F:      drivers/net/wireless/ti/
16137 F:      include/linux/wl12xx.h
16138
16139 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16140 M:      John Stultz <john.stultz@linaro.org>
16141 M:      Thomas Gleixner <tglx@linutronix.de>
16142 R:      Stephen Boyd <sboyd@kernel.org>
16143 L:      linux-kernel@vger.kernel.org
16144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16145 S:      Supported
16146 F:      include/linux/clocksource.h
16147 F:      include/linux/time.h
16148 F:      include/linux/timex.h
16149 F:      include/uapi/linux/time.h
16150 F:      include/uapi/linux/timex.h
16151 F:      kernel/time/clocksource.c
16152 F:      kernel/time/time*.c
16153 F:      kernel/time/alarmtimer.c
16154 F:      kernel/time/ntp.c
16155 F:      tools/testing/selftests/timers/
16156
16157 TIPC NETWORK LAYER
16158 M:      Jon Maloy <jon.maloy@ericsson.com>
16159 M:      Ying Xue <ying.xue@windriver.com>
16160 L:      netdev@vger.kernel.org (core kernel code)
16161 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16162 W:      http://tipc.sourceforge.net/
16163 S:      Maintained
16164 F:      include/uapi/linux/tipc*.h
16165 F:      net/tipc/
16166
16167 TLAN NETWORK DRIVER
16168 M:      Samuel Chessman <chessman@tux.org>
16169 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16170 W:      http://sourceforge.net/projects/tlan/
16171 S:      Maintained
16172 F:      Documentation/networking/device_drivers/ti/tlan.txt
16173 F:      drivers/net/ethernet/ti/tlan.*
16174
16175 TM6000 VIDEO4LINUX DRIVER
16176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16177 L:      linux-media@vger.kernel.org
16178 W:      https://linuxtv.org
16179 T:      git git://linuxtv.org/media_tree.git
16180 S:      Odd fixes
16181 F:      drivers/media/usb/tm6000/
16182 F:      Documentation/media/v4l-drivers/tm6000*
16183
16184 TMIO/SDHI MMC DRIVER
16185 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16186 L:      linux-mmc@vger.kernel.org
16187 S:      Supported
16188 F:      drivers/mmc/host/tmio_mmc*
16189 F:      drivers/mmc/host/renesas_sdhi*
16190 F:      include/linux/mfd/tmio.h
16191
16192 TMP401 HARDWARE MONITOR DRIVER
16193 M:      Guenter Roeck <linux@roeck-us.net>
16194 L:      linux-hwmon@vger.kernel.org
16195 S:      Maintained
16196 F:      Documentation/hwmon/tmp401.rst
16197 F:      drivers/hwmon/tmp401.c
16198
16199 TMPFS (SHMEM FILESYSTEM)
16200 M:      Hugh Dickins <hughd@google.com>
16201 L:      linux-mm@kvack.org
16202 S:      Maintained
16203 F:      include/linux/shmem_fs.h
16204 F:      mm/shmem.c
16205
16206 TOMOYO SECURITY MODULE
16207 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16208 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16209 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16210 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16211 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16212 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16213 W:      https://tomoyo.osdn.jp/
16214 S:      Maintained
16215 F:      security/tomoyo/
16216
16217 TOPSTAR LAPTOP EXTRAS DRIVER
16218 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16219 L:      platform-driver-x86@vger.kernel.org
16220 S:      Maintained
16221 F:      drivers/platform/x86/topstar-laptop.c
16222
16223 TORTURE-TEST MODULES
16224 M:      Davidlohr Bueso <dave@stgolabs.net>
16225 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16226 M:      Josh Triplett <josh@joshtriplett.org>
16227 L:      linux-kernel@vger.kernel.org
16228 S:      Supported
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16230 F:      Documentation/RCU/torture.txt
16231 F:      kernel/torture.c
16232 F:      kernel/rcu/rcutorture.c
16233 F:      kernel/rcu/rcuperf.c
16234 F:      kernel/locking/locktorture.c
16235
16236 TOSHIBA ACPI EXTRAS DRIVER
16237 M:      Azael Avalos <coproscefalo@gmail.com>
16238 L:      platform-driver-x86@vger.kernel.org
16239 S:      Maintained
16240 F:      drivers/platform/x86/toshiba_acpi.c
16241
16242 TOSHIBA BLUETOOTH DRIVER
16243 M:      Azael Avalos <coproscefalo@gmail.com>
16244 L:      platform-driver-x86@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/platform/x86/toshiba_bluetooth.c
16247
16248 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16249 M:      Azael Avalos <coproscefalo@gmail.com>
16250 L:      platform-driver-x86@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/platform/x86/toshiba_haps.c
16253
16254 TOSHIBA SMM DRIVER
16255 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16256 W:      http://www.buzzard.org.uk/toshiba/
16257 S:      Maintained
16258 F:      drivers/char/toshiba.c
16259 F:      include/linux/toshiba.h
16260 F:      include/uapi/linux/toshiba.h
16261
16262 TOSHIBA TC358743 DRIVER
16263 M:      Mats Randgaard <matrandg@cisco.com>
16264 L:      linux-media@vger.kernel.org
16265 S:      Maintained
16266 F:      drivers/media/i2c/tc358743*
16267 F:      include/media/i2c/tc358743.h
16268
16269 TOSHIBA WMI HOTKEYS DRIVER
16270 M:      Azael Avalos <coproscefalo@gmail.com>
16271 L:      platform-driver-x86@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/platform/x86/toshiba-wmi.c
16274
16275 TPM DEVICE DRIVER
16276 M:      Peter Huewe <peterhuewe@gmx.de>
16277 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16278 R:      Jason Gunthorpe <jgg@ziepe.ca>
16279 L:      linux-integrity@vger.kernel.org
16280 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16281 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16282 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16283 S:      Maintained
16284 F:      drivers/char/tpm/
16285
16286 TRACING
16287 M:      Steven Rostedt <rostedt@goodmis.org>
16288 M:      Ingo Molnar <mingo@redhat.com>
16289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16290 S:      Maintained
16291 F:      Documentation/trace/ftrace.rst
16292 F:      arch/*/*/*/ftrace.h
16293 F:      arch/*/kernel/ftrace.c
16294 F:      include/*/ftrace.h
16295 F:      include/linux/trace*.h
16296 F:      include/trace/
16297 F:      kernel/trace/
16298 F:      tools/testing/selftests/ftrace/
16299
16300 TRACING MMIO ACCESSES (MMIOTRACE)
16301 M:      Steven Rostedt <rostedt@goodmis.org>
16302 M:      Ingo Molnar <mingo@kernel.org>
16303 R:      Karol Herbst <karolherbst@gmail.com>
16304 R:      Pekka Paalanen <ppaalanen@gmail.com>
16305 S:      Maintained
16306 L:      linux-kernel@vger.kernel.org
16307 L:      nouveau@lists.freedesktop.org
16308 F:      kernel/trace/trace_mmiotrace.c
16309 F:      include/linux/mmiotrace.h
16310 F:      arch/x86/mm/kmmio.c
16311 F:      arch/x86/mm/mmio-mod.c
16312 F:      arch/x86/mm/testmmiotrace.c
16313
16314 TRIVIAL PATCHES
16315 M:      Jiri Kosina <trivial@kernel.org>
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16317 S:      Maintained
16318 K:      ^Subject:.*(?i)trivial
16319
16320 TEMPO SEMICONDUCTOR DRIVERS
16321 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16322 S:      Maintained
16323 F:      sound/soc/codecs/tscs*.c
16324 F:      sound/soc/codecs/tscs*.h
16325 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16326
16327 TTY LAYER
16328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16329 M:      Jiri Slaby <jslaby@suse.com>
16330 S:      Supported
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16332 F:      Documentation/driver-api/serial/
16333 F:      drivers/tty/
16334 F:      drivers/tty/serial/serial_core.c
16335 F:      include/linux/serial_core.h
16336 F:      include/linux/serial.h
16337 F:      include/linux/tty.h
16338 F:      include/uapi/linux/serial_core.h
16339 F:      include/uapi/linux/serial.h
16340 F:      include/uapi/linux/tty.h
16341
16342 TUA9001 MEDIA DRIVER
16343 M:      Antti Palosaari <crope@iki.fi>
16344 L:      linux-media@vger.kernel.org
16345 W:      https://linuxtv.org
16346 W:      http://palosaari.fi/linux/
16347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16348 T:      git git://linuxtv.org/anttip/media_tree.git
16349 S:      Maintained
16350 F:      drivers/media/tuners/tua9001*
16351
16352 TULIP NETWORK DRIVERS
16353 L:      netdev@vger.kernel.org
16354 L:      linux-parisc@vger.kernel.org
16355 S:      Orphan
16356 F:      drivers/net/ethernet/dec/tulip/
16357
16358 TUN/TAP driver
16359 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16360 W:      http://vtun.sourceforge.net/tun
16361 S:      Maintained
16362 F:      Documentation/networking/tuntap.txt
16363 F:      arch/um/os-Linux/drivers/
16364
16365 TURBOCHANNEL SUBSYSTEM
16366 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16367 M:      Ralf Baechle <ralf@linux-mips.org>
16368 L:      linux-mips@vger.kernel.org
16369 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16370 S:      Maintained
16371 F:      drivers/tc/
16372 F:      include/linux/tc.h
16373
16374 TURBOSTAT UTILITY
16375 M:      "Len Brown" <lenb@kernel.org>
16376 L:      linux-pm@vger.kernel.org
16377 B:      https://bugzilla.kernel.org
16378 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16380 S:      Supported
16381 F:      tools/power/x86/turbostat/
16382
16383 TW5864 VIDEO4LINUX DRIVER
16384 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16385 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16386 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16387 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16388 L:      linux-media@vger.kernel.org
16389 S:      Supported
16390 F:      drivers/media/pci/tw5864/
16391
16392 TW68 VIDEO4LINUX DRIVER
16393 M:      Hans Verkuil <hverkuil@xs4all.nl>
16394 L:      linux-media@vger.kernel.org
16395 T:      git git://linuxtv.org/media_tree.git
16396 W:      https://linuxtv.org
16397 S:      Odd Fixes
16398 F:      drivers/media/pci/tw68/
16399
16400 TW686X VIDEO4LINUX DRIVER
16401 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16402 L:      linux-media@vger.kernel.org
16403 T:      git git://linuxtv.org/media_tree.git
16404 W:      http://linuxtv.org
16405 S:      Maintained
16406 F:      drivers/media/pci/tw686x/
16407
16408 UBI FILE SYSTEM (UBIFS)
16409 M:      Richard Weinberger <richard@nod.at>
16410 M:      Artem Bityutskiy <dedekind1@gmail.com>
16411 M:      Adrian Hunter <adrian.hunter@intel.com>
16412 L:      linux-mtd@lists.infradead.org
16413 T:      git git://git.infradead.org/ubifs-2.6.git
16414 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16415 S:      Supported
16416 F:      Documentation/filesystems/ubifs.txt
16417 F:      fs/ubifs/
16418
16419 UCLINUX (M68KNOMMU AND COLDFIRE)
16420 M:      Greg Ungerer <gerg@linux-m68k.org>
16421 W:      http://www.linux-m68k.org/
16422 W:      http://www.uclinux.org/
16423 L:      linux-m68k@lists.linux-m68k.org
16424 L:      uclinux-dev@uclinux.org  (subscribers-only)
16425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16426 S:      Maintained
16427 F:      arch/m68k/coldfire/
16428 F:      arch/m68k/68*/
16429 F:      arch/m68k/*/*_no.*
16430 F:      arch/m68k/include/asm/*_no.*
16431
16432 UDF FILESYSTEM
16433 M:      Jan Kara <jack@suse.com>
16434 S:      Maintained
16435 F:      Documentation/filesystems/udf.txt
16436 F:      fs/udf/
16437
16438 UDRAW TABLET
16439 M:      Bastien Nocera <hadess@hadess.net>
16440 L:      linux-input@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/hid/hid-udraw-ps3.c
16443
16444 UFS FILESYSTEM
16445 M:      Evgeniy Dushistov <dushistov@mail.ru>
16446 S:      Maintained
16447 F:      Documentation/filesystems/ufs.txt
16448 F:      fs/ufs/
16449
16450 UHID USERSPACE HID IO DRIVER:
16451 M:      David Herrmann <dh.herrmann@googlemail.com>
16452 L:      linux-input@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/hid/uhid.c
16455 F:      include/uapi/linux/uhid.h
16456
16457 ULPI BUS
16458 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16459 L:      linux-usb@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/usb/common/ulpi.c
16462 F:      include/linux/ulpi/
16463
16464 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16465 L:      linux-usb@vger.kernel.org
16466 S:      Orphan
16467 F:      drivers/uwb/
16468 F:      include/linux/uwb.h
16469 F:      include/linux/uwb/
16470
16471 UNICODE SUBSYSTEM:
16472 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16473 L:      linux-fsdevel@vger.kernel.org
16474 S:      Supported
16475 F:      fs/unicode/
16476
16477 UNICORE32 ARCHITECTURE:
16478 M:      Guan Xuetao <gxt@pku.edu.cn>
16479 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16480 S:      Maintained
16481 T:      git git://github.com/gxt/linux.git
16482 F:      arch/unicore32/
16483
16484 UNIFDEF
16485 M:      Tony Finch <dot@dotat.at>
16486 W:      http://dotat.at/prog/unifdef
16487 S:      Maintained
16488 F:      scripts/unifdef.c
16489
16490 UNIFORM CDROM DRIVER
16491 M:      Jens Axboe <axboe@kernel.dk>
16492 W:      http://www.kernel.dk
16493 S:      Maintained
16494 F:      Documentation/cdrom/
16495 F:      drivers/cdrom/cdrom.c
16496 F:      include/linux/cdrom.h
16497 F:      include/uapi/linux/cdrom.h
16498
16499 UNISYS S-PAR DRIVERS
16500 M:      David Kershner <david.kershner@unisys.com>
16501 L:      sparmaintainer@unisys.com (Unisys internal)
16502 S:      Supported
16503 F:      include/linux/visorbus.h
16504 F:      drivers/visorbus/
16505 F:      drivers/staging/unisys/
16506
16507 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16508 R:      Alim Akhtar <alim.akhtar@samsung.com>
16509 R:      Avri Altman <avri.altman@wdc.com>
16510 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16511 L:      linux-scsi@vger.kernel.org
16512 S:      Supported
16513 F:      Documentation/scsi/ufs.txt
16514 F:      drivers/scsi/ufs/
16515
16516 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16517 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16518 L:      linux-scsi@vger.kernel.org
16519 S:      Supported
16520 F:      drivers/scsi/ufs/*dwc*
16521
16522 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16523 M:      Stanley Chu <stanley.chu@mediatek.com>
16524 L:      linux-scsi@vger.kernel.org
16525 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16526 S:      Maintained
16527 F:      drivers/scsi/ufs/ufs-mediatek*
16528
16529 UNSORTED BLOCK IMAGES (UBI)
16530 M:      Artem Bityutskiy <dedekind1@gmail.com>
16531 M:      Richard Weinberger <richard@nod.at>
16532 W:      http://www.linux-mtd.infradead.org/
16533 L:      linux-mtd@lists.infradead.org
16534 T:      git git://git.infradead.org/ubifs-2.6.git
16535 S:      Supported
16536 F:      drivers/mtd/ubi/
16537 F:      include/linux/mtd/ubi.h
16538 F:      include/uapi/mtd/ubi-user.h
16539
16540 USB "USBNET" DRIVER FRAMEWORK
16541 M:      Oliver Neukum <oneukum@suse.com>
16542 L:      netdev@vger.kernel.org
16543 W:      http://www.linux-usb.org/usbnet
16544 S:      Maintained
16545 F:      drivers/net/usb/usbnet.c
16546 F:      include/linux/usb/usbnet.h
16547
16548 USB ACM DRIVER
16549 M:      Oliver Neukum <oneukum@suse.com>
16550 L:      linux-usb@vger.kernel.org
16551 S:      Maintained
16552 F:      Documentation/usb/acm.rst
16553 F:      drivers/usb/class/cdc-acm.*
16554
16555 USB AR5523 WIRELESS DRIVER
16556 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16557 L:      linux-wireless@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/net/wireless/ath/ar5523/
16560
16561 USB ATTACHED SCSI
16562 M:      Oliver Neukum <oneukum@suse.com>
16563 L:      linux-usb@vger.kernel.org
16564 L:      linux-scsi@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/usb/storage/uas.c
16567
16568 USB CDC ETHERNET DRIVER
16569 M:      Oliver Neukum <oliver@neukum.org>
16570 L:      linux-usb@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/net/usb/cdc_*.c
16573 F:      include/uapi/linux/usb/cdc.h
16574
16575 USB CHAOSKEY DRIVER
16576 M:      Keith Packard <keithp@keithp.com>
16577 L:      linux-usb@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/usb/misc/chaoskey.c
16580
16581 USB CYPRESS C67X00 DRIVER
16582 M:      Peter Korsgaard <jacmet@sunsite.dk>
16583 L:      linux-usb@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/usb/c67x00/
16586
16587 USB DAVICOM DM9601 DRIVER
16588 M:      Peter Korsgaard <jacmet@sunsite.dk>
16589 L:      netdev@vger.kernel.org
16590 W:      http://www.linux-usb.org/usbnet
16591 S:      Maintained
16592 F:      drivers/net/usb/dm9601.c
16593
16594 USB DIAMOND RIO500 DRIVER
16595 M:      Cesar Miquel <miquel@df.uba.ar>
16596 L:      rio500-users@lists.sourceforge.net
16597 W:      http://rio500.sourceforge.net
16598 S:      Maintained
16599 F:      drivers/usb/misc/rio500*
16600
16601 USB EHCI DRIVER
16602 M:      Alan Stern <stern@rowland.harvard.edu>
16603 L:      linux-usb@vger.kernel.org
16604 S:      Maintained
16605 F:      Documentation/usb/ehci.rst
16606 F:      drivers/usb/host/ehci*
16607
16608 USB GADGET/PERIPHERAL SUBSYSTEM
16609 M:      Felipe Balbi <balbi@kernel.org>
16610 L:      linux-usb@vger.kernel.org
16611 W:      http://www.linux-usb.org/gadget
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16613 S:      Maintained
16614 F:      drivers/usb/gadget/
16615 F:      include/linux/usb/gadget*
16616
16617 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16618 M:      Jiri Kosina <jikos@kernel.org>
16619 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16620 L:      linux-usb@vger.kernel.org
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16622 S:      Maintained
16623 F:      Documentation/hid/hiddev.rst
16624 F:      drivers/hid/usbhid/
16625
16626 USB INTEL XHCI ROLE MUX DRIVER
16627 M:      Hans de Goede <hdegoede@redhat.com>
16628 L:      linux-usb@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16631
16632 USB IP DRIVER FOR HISILICON KIRIN
16633 M:      Yu Chen <chenyu56@huawei.com>
16634 M:      Binghui Wang <wangbinghui@hisilicon.com>
16635 L:      linux-usb@vger.kernel.org
16636 S:      Maintained
16637 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16638 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16639
16640 USB ISP116X DRIVER
16641 M:      Olav Kongas <ok@artecdesign.ee>
16642 L:      linux-usb@vger.kernel.org
16643 S:      Maintained
16644 F:      drivers/usb/host/isp116x*
16645 F:      include/linux/usb/isp116x.h
16646
16647 USB LAN78XX ETHERNET DRIVER
16648 M:      Woojung Huh <woojung.huh@microchip.com>
16649 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16650 L:      netdev@vger.kernel.org
16651 S:      Maintained
16652 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16653 F:      drivers/net/usb/lan78xx.*
16654 F:      include/dt-bindings/net/microchip-lan78xx.h
16655
16656 USB MASS STORAGE DRIVER
16657 M:      Alan Stern <stern@rowland.harvard.edu>
16658 L:      linux-usb@vger.kernel.org
16659 L:      usb-storage@lists.one-eyed-alien.net
16660 S:      Maintained
16661 F:      drivers/usb/storage/
16662
16663 USB MIDI DRIVER
16664 M:      Clemens Ladisch <clemens@ladisch.de>
16665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16667 S:      Maintained
16668 F:      sound/usb/midi.*
16669
16670 USB NETWORKING DRIVERS
16671 L:      linux-usb@vger.kernel.org
16672 S:      Odd Fixes
16673 F:      drivers/net/usb/
16674
16675 USB OHCI DRIVER
16676 M:      Alan Stern <stern@rowland.harvard.edu>
16677 L:      linux-usb@vger.kernel.org
16678 S:      Maintained
16679 F:      Documentation/usb/ohci.rst
16680 F:      drivers/usb/host/ohci*
16681
16682 USB OTG FSM (Finite State Machine)
16683 M:      Peter Chen <Peter.Chen@nxp.com>
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16685 L:      linux-usb@vger.kernel.org
16686 S:      Maintained
16687 F:      drivers/usb/common/usb-otg-fsm.c
16688
16689 USB OVER IP DRIVER
16690 M:      Valentina Manea <valentina.manea.m@gmail.com>
16691 M:      Shuah Khan <shuah@kernel.org>
16692 M:      Shuah Khan <skhan@linuxfoundation.org>
16693 L:      linux-usb@vger.kernel.org
16694 S:      Maintained
16695 F:      Documentation/usb/usbip_protocol.rst
16696 F:      drivers/usb/usbip/
16697 F:      tools/usb/usbip/
16698 F:      tools/testing/selftests/drivers/usb/usbip/
16699
16700 USB PEGASUS DRIVER
16701 M:      Petko Manolov <petkan@nucleusys.com>
16702 L:      linux-usb@vger.kernel.org
16703 L:      netdev@vger.kernel.org
16704 T:      git git://github.com/petkan/pegasus.git
16705 W:      https://github.com/petkan/pegasus
16706 S:      Maintained
16707 F:      drivers/net/usb/pegasus.*
16708
16709 USB PHY LAYER
16710 M:      Felipe Balbi <balbi@kernel.org>
16711 L:      linux-usb@vger.kernel.org
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16713 S:      Maintained
16714 F:      drivers/usb/phy/
16715
16716 USB PRINTER DRIVER (usblp)
16717 M:      Pete Zaitcev <zaitcev@redhat.com>
16718 L:      linux-usb@vger.kernel.org
16719 S:      Supported
16720 F:      drivers/usb/class/usblp.c
16721
16722 USB QMI WWAN NETWORK DRIVER
16723 M:      Bjørn Mork <bjorn@mork.no>
16724 L:      netdev@vger.kernel.org
16725 S:      Maintained
16726 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16727 F:      drivers/net/usb/qmi_wwan.c
16728
16729 USB RTL8150 DRIVER
16730 M:      Petko Manolov <petkan@nucleusys.com>
16731 L:      linux-usb@vger.kernel.org
16732 L:      netdev@vger.kernel.org
16733 T:      git git://github.com/petkan/rtl8150.git
16734 W:      https://github.com/petkan/rtl8150
16735 S:      Maintained
16736 F:      drivers/net/usb/rtl8150.c
16737
16738 USB SERIAL SUBSYSTEM
16739 M:      Johan Hovold <johan@kernel.org>
16740 L:      linux-usb@vger.kernel.org
16741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16742 S:      Maintained
16743 F:      Documentation/usb/usb-serial.rst
16744 F:      drivers/usb/serial/
16745 F:      include/linux/usb/serial.h
16746
16747 USB SMSC75XX ETHERNET DRIVER
16748 M:      Steve Glendinning <steve.glendinning@shawell.net>
16749 L:      netdev@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/net/usb/smsc75xx.*
16752
16753 USB SMSC95XX ETHERNET DRIVER
16754 M:      Steve Glendinning <steve.glendinning@shawell.net>
16755 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16756 L:      netdev@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/net/usb/smsc95xx.*
16759
16760 USB SUBSYSTEM
16761 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16762 L:      linux-usb@vger.kernel.org
16763 W:      http://www.linux-usb.org
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16765 S:      Supported
16766 F:      Documentation/devicetree/bindings/usb/
16767 F:      Documentation/usb/
16768 F:      drivers/usb/
16769 F:      include/linux/usb.h
16770 F:      include/linux/usb/
16771
16772 USB TYPEC PI3USB30532 MUX DRIVER
16773 M:      Hans de Goede <hdegoede@redhat.com>
16774 L:      linux-usb@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/usb/typec/mux/pi3usb30532.c
16777
16778 USB TYPEC CLASS
16779 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16780 L:      linux-usb@vger.kernel.org
16781 S:      Maintained
16782 F:      Documentation/ABI/testing/sysfs-class-typec
16783 F:      Documentation/driver-api/usb/typec.rst
16784 F:      drivers/usb/typec/
16785 F:      include/linux/usb/typec.h
16786
16787 USB TYPEC BUS FOR ALTERNATE MODES
16788 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16789 L:      linux-usb@vger.kernel.org
16790 S:      Maintained
16791 F:      Documentation/ABI/testing/sysfs-bus-typec
16792 F:      Documentation/driver-api/usb/typec_bus.rst
16793 F:      drivers/usb/typec/altmodes/
16794 F:      include/linux/usb/typec_altmode.h
16795
16796 USB TYPEC PORT CONTROLLER DRIVERS
16797 M:      Guenter Roeck <linux@roeck-us.net>
16798 L:      linux-usb@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/usb/typec/tcpm/
16801
16802 USB UHCI DRIVER
16803 M:      Alan Stern <stern@rowland.harvard.edu>
16804 L:      linux-usb@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/usb/host/uhci*
16807
16808 USB VIDEO CLASS
16809 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16810 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16811 L:      linux-media@vger.kernel.org
16812 T:      git git://linuxtv.org/media_tree.git
16813 W:      http://www.ideasonboard.org/uvc/
16814 S:      Maintained
16815 F:      drivers/media/usb/uvc/
16816 F:      include/uapi/linux/uvcvideo.h
16817
16818 USB VISION DRIVER
16819 M:      Hans Verkuil <hverkuil@xs4all.nl>
16820 L:      linux-media@vger.kernel.org
16821 T:      git git://linuxtv.org/media_tree.git
16822 W:      https://linuxtv.org
16823 S:      Odd Fixes
16824 F:      drivers/media/usb/usbvision/
16825
16826 USB WEBCAM GADGET
16827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16828 L:      linux-usb@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/usb/gadget/function/*uvc*
16831 F:      drivers/usb/gadget/legacy/webcam.c
16832 F:      include/uapi/linux/usb/g_uvc.h
16833
16834 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16835 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16836 L:      linux-wireless@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/net/wireless/rndis_wlan.c
16839
16840 USB XHCI DRIVER
16841 M:      Mathias Nyman <mathias.nyman@intel.com>
16842 L:      linux-usb@vger.kernel.org
16843 S:      Supported
16844 F:      drivers/usb/host/xhci*
16845 F:      drivers/usb/host/pci-quirks*
16846
16847 USB ZD1201 DRIVER
16848 L:      linux-wireless@vger.kernel.org
16849 W:      http://linux-lc100020.sourceforge.net
16850 S:      Orphan
16851 F:      drivers/net/wireless/zydas/zd1201.*
16852
16853 USB ZR364XX DRIVER
16854 M:      Antoine Jacquet <royale@zerezo.com>
16855 L:      linux-usb@vger.kernel.org
16856 L:      linux-media@vger.kernel.org
16857 T:      git git://linuxtv.org/media_tree.git
16858 W:      http://royale.zerezo.com/zr364xx/
16859 S:      Maintained
16860 F:      Documentation/media/v4l-drivers/zr364xx*
16861 F:      drivers/media/usb/zr364xx/
16862
16863 USER-MODE LINUX (UML)
16864 M:      Jeff Dike <jdike@addtoit.com>
16865 M:      Richard Weinberger <richard@nod.at>
16866 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16867 L:      linux-um@lists.infradead.org
16868 W:      http://user-mode-linux.sourceforge.net
16869 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16871 S:      Maintained
16872 F:      Documentation/virt/uml/
16873 F:      arch/um/
16874 F:      arch/x86/um/
16875 F:      fs/hostfs/
16876
16877 USERSPACE COPYIN/COPYOUT (UIOVEC)
16878 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16879 S:      Maintained
16880 F:      lib/iov_iter.c
16881 F:      include/linux/uio.h
16882
16883 USERSPACE DMA BUFFER DRIVER
16884 M:      Gerd Hoffmann <kraxel@redhat.com>
16885 S:      Maintained
16886 L:      dri-devel@lists.freedesktop.org
16887 F:      drivers/dma-buf/udmabuf.c
16888 F:      include/uapi/linux/udmabuf.h
16889 T:      git git://anongit.freedesktop.org/drm/drm-misc
16890
16891 USERSPACE I/O (UIO)
16892 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16893 S:      Maintained
16894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16895 F:      Documentation/driver-api/uio-howto.rst
16896 F:      drivers/uio/
16897 F:      include/linux/uio_driver.h
16898
16899 UTIL-LINUX PACKAGE
16900 M:      Karel Zak <kzak@redhat.com>
16901 L:      util-linux@vger.kernel.org
16902 W:      http://en.wikipedia.org/wiki/Util-linux
16903 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16904 S:      Maintained
16905
16906 UUID HELPERS
16907 M:      Christoph Hellwig <hch@lst.de>
16908 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16909 L:      linux-kernel@vger.kernel.org
16910 T:      git git://git.infradead.org/users/hch/uuid.git
16911 F:      lib/uuid.c
16912 F:      lib/test_uuid.c
16913 F:      include/linux/uuid.h
16914 F:      include/uapi/linux/uuid.h
16915 S:      Maintained
16916
16917 UVESAFB DRIVER
16918 M:      Michal Januszewski <spock@gentoo.org>
16919 L:      linux-fbdev@vger.kernel.org
16920 W:      https://github.com/mjanusz/v86d
16921 S:      Maintained
16922 F:      Documentation/fb/uvesafb.rst
16923 F:      drivers/video/fbdev/uvesafb.*
16924
16925 VF610 NAND DRIVER
16926 M:      Stefan Agner <stefan@agner.ch>
16927 L:      linux-mtd@lists.infradead.org
16928 S:      Supported
16929 F:      drivers/mtd/nand/raw/vf610_nfc.c
16930
16931 VFAT/FAT/MSDOS FILESYSTEM
16932 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16933 S:      Maintained
16934 F:      Documentation/filesystems/vfat.txt
16935 F:      fs/fat/
16936
16937 VFIO DRIVER
16938 M:      Alex Williamson <alex.williamson@redhat.com>
16939 R:      Cornelia Huck <cohuck@redhat.com>
16940 L:      kvm@vger.kernel.org
16941 T:      git git://github.com/awilliam/linux-vfio.git
16942 S:      Maintained
16943 F:      Documentation/driver-api/vfio.rst
16944 F:      drivers/vfio/
16945 F:      include/linux/vfio.h
16946 F:      include/uapi/linux/vfio.h
16947
16948 VFIO MEDIATED DEVICE DRIVERS
16949 M:      Kirti Wankhede <kwankhede@nvidia.com>
16950 L:      kvm@vger.kernel.org
16951 S:      Maintained
16952 F:      Documentation/driver-api/vfio-mediated-device.rst
16953 F:      drivers/vfio/mdev/
16954 F:      include/linux/mdev.h
16955 F:      samples/vfio-mdev/
16956
16957 VFIO PLATFORM DRIVER
16958 M:      Eric Auger <eric.auger@redhat.com>
16959 L:      kvm@vger.kernel.org
16960 S:      Maintained
16961 F:      drivers/vfio/platform/
16962
16963 VGA_SWITCHEROO
16964 R:      Lukas Wunner <lukas@wunner.de>
16965 S:      Maintained
16966 F:      Documentation/gpu/vga-switcheroo.rst
16967 F:      drivers/gpu/vga/vga_switcheroo.c
16968 F:      include/linux/vga_switcheroo.h
16969 T:      git git://anongit.freedesktop.org/drm/drm-misc
16970
16971 VIA RHINE NETWORK DRIVER
16972 S:      Orphan
16973 F:      drivers/net/ethernet/via/via-rhine.c
16974
16975 VIA SD/MMC CARD CONTROLLER DRIVER
16976 M:      Bruce Chang <brucechang@via.com.tw>
16977 M:      Harald Welte <HaraldWelte@viatech.com>
16978 S:      Maintained
16979 F:      drivers/mmc/host/via-sdmmc.c
16980
16981 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16982 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16983 L:      linux-fbdev@vger.kernel.org
16984 S:      Maintained
16985 F:      include/linux/via-core.h
16986 F:      include/linux/via-gpio.h
16987 F:      include/linux/via_i2c.h
16988 F:      drivers/video/fbdev/via/
16989
16990 VIA VELOCITY NETWORK DRIVER
16991 M:      Francois Romieu <romieu@fr.zoreil.com>
16992 L:      netdev@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/net/ethernet/via/via-velocity.*
16995
16996 VICODEC VIRTUAL CODEC DRIVER
16997 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16998 L:      linux-media@vger.kernel.org
16999 T:      git git://linuxtv.org/media_tree.git
17000 W:      https://linuxtv.org
17001 S:      Maintained
17002 F:      drivers/media/platform/vicodec/*
17003
17004 VIDEO MULTIPLEXER DRIVER
17005 M:      Philipp Zabel <p.zabel@pengutronix.de>
17006 L:      linux-media@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/media/platform/video-mux.c
17009
17010 VIDEO I2C POLLING DRIVER
17011 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17012 L:      linux-media@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/media/i2c/video-i2c.c
17015
17016 VIDEOBUF2 FRAMEWORK
17017 M:      Pawel Osciak <pawel@osciak.com>
17018 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17019 M:      Kyungmin Park <kyungmin.park@samsung.com>
17020 R:      Tomasz Figa <tfiga@chromium.org>
17021 L:      linux-media@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/media/common/videobuf2/*
17024 F:      include/media/videobuf2-*
17025
17026 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17027 M:      Helen Koike <helen.koike@collabora.com>
17028 L:      linux-media@vger.kernel.org
17029 T:      git git://linuxtv.org/media_tree.git
17030 W:      https://linuxtv.org
17031 S:      Maintained
17032 F:      drivers/media/platform/vimc/*
17033
17034 VIRT LIB
17035 M:      Alex Williamson <alex.williamson@redhat.com>
17036 M:      Paolo Bonzini <pbonzini@redhat.com>
17037 L:      kvm@vger.kernel.org
17038 S:      Supported
17039 F:      virt/lib/
17040
17041 VIRTIO AND VHOST VSOCK DRIVER
17042 M:      Stefan Hajnoczi <stefanha@redhat.com>
17043 L:      kvm@vger.kernel.org
17044 L:      virtualization@lists.linux-foundation.org
17045 L:      netdev@vger.kernel.org
17046 S:      Maintained
17047 F:      include/linux/virtio_vsock.h
17048 F:      include/uapi/linux/virtio_vsock.h
17049 F:      include/uapi/linux/vsockmon.h
17050 F:      include/uapi/linux/vm_sockets_diag.h
17051 F:      net/vmw_vsock/diag.c
17052 F:      net/vmw_vsock/af_vsock_tap.c
17053 F:      net/vmw_vsock/virtio_transport_common.c
17054 F:      net/vmw_vsock/virtio_transport.c
17055 F:      drivers/net/vsockmon.c
17056 F:      drivers/vhost/vsock.c
17057 F:      tools/testing/vsock/
17058
17059 VIRTIO CONSOLE DRIVER
17060 M:      Amit Shah <amit@kernel.org>
17061 L:      virtualization@lists.linux-foundation.org
17062 S:      Maintained
17063 F:      drivers/char/virtio_console.c
17064 F:      include/linux/virtio_console.h
17065 F:      include/uapi/linux/virtio_console.h
17066
17067 VIRTIO CORE AND NET DRIVERS
17068 M:      "Michael S. Tsirkin" <mst@redhat.com>
17069 M:      Jason Wang <jasowang@redhat.com>
17070 L:      virtualization@lists.linux-foundation.org
17071 S:      Maintained
17072 F:      Documentation/devicetree/bindings/virtio/
17073 F:      drivers/virtio/
17074 F:      tools/virtio/
17075 F:      drivers/net/virtio_net.c
17076 F:      drivers/block/virtio_blk.c
17077 F:      include/linux/virtio*.h
17078 F:      include/uapi/linux/virtio_*.h
17079 F:      drivers/crypto/virtio/
17080 F:      mm/balloon_compaction.c
17081
17082 VIRTIO BLOCK AND SCSI DRIVERS
17083 M:      "Michael S. Tsirkin" <mst@redhat.com>
17084 M:      Jason Wang <jasowang@redhat.com>
17085 R:      Paolo Bonzini <pbonzini@redhat.com>
17086 R:      Stefan Hajnoczi <stefanha@redhat.com>
17087 L:      virtualization@lists.linux-foundation.org
17088 S:      Maintained
17089 F:      drivers/block/virtio_blk.c
17090 F:      drivers/scsi/virtio_scsi.c
17091 F:      include/uapi/linux/virtio_blk.h
17092 F:      include/uapi/linux/virtio_scsi.h
17093 F:      drivers/vhost/scsi.c
17094
17095 VIRTIO CRYPTO DRIVER
17096 M:      Gonglei <arei.gonglei@huawei.com>
17097 L:      virtualization@lists.linux-foundation.org
17098 L:      linux-crypto@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/crypto/virtio/
17101 F:      include/uapi/linux/virtio_crypto.h
17102
17103 VIRTIO DRIVERS FOR S390
17104 M:      Cornelia Huck <cohuck@redhat.com>
17105 M:      Halil Pasic <pasic@linux.ibm.com>
17106 L:      linux-s390@vger.kernel.org
17107 L:      virtualization@lists.linux-foundation.org
17108 L:      kvm@vger.kernel.org
17109 S:      Supported
17110 F:      drivers/s390/virtio/
17111 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17112
17113 VIRTIO GPU DRIVER
17114 M:      David Airlie <airlied@linux.ie>
17115 M:      Gerd Hoffmann <kraxel@redhat.com>
17116 L:      dri-devel@lists.freedesktop.org
17117 L:      virtualization@lists.linux-foundation.org
17118 T:      git git://anongit.freedesktop.org/drm/drm-misc
17119 S:      Maintained
17120 F:      drivers/gpu/drm/virtio/
17121 F:      include/uapi/linux/virtio_gpu.h
17122
17123 VIRTIO HOST (VHOST)
17124 M:      "Michael S. Tsirkin" <mst@redhat.com>
17125 M:      Jason Wang <jasowang@redhat.com>
17126 L:      kvm@vger.kernel.org
17127 L:      virtualization@lists.linux-foundation.org
17128 L:      netdev@vger.kernel.org
17129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17130 S:      Maintained
17131 F:      drivers/vhost/
17132 F:      include/uapi/linux/vhost.h
17133
17134 VIRTIO INPUT DRIVER
17135 M:      Gerd Hoffmann <kraxel@redhat.com>
17136 S:      Maintained
17137 F:      drivers/virtio/virtio_input.c
17138 F:      include/uapi/linux/virtio_input.h
17139
17140 VIRTIO IOMMU DRIVER
17141 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17142 L:      virtualization@lists.linux-foundation.org
17143 S:      Maintained
17144 F:      drivers/iommu/virtio-iommu.c
17145 F:      include/uapi/linux/virtio_iommu.h
17146
17147 VIRTUAL BOX GUEST DEVICE DRIVER
17148 M:      Hans de Goede <hdegoede@redhat.com>
17149 M:      Arnd Bergmann <arnd@arndb.de>
17150 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17151 S:      Maintained
17152 F:      include/linux/vbox_utils.h
17153 F:      include/uapi/linux/vbox*.h
17154 F:      drivers/virt/vboxguest/
17155
17156 VIRTUAL SERIO DEVICE DRIVER
17157 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17158 S:      Maintained
17159 F:      drivers/input/serio/userio.c
17160 F:      include/uapi/linux/userio.h
17161
17162 VIVID VIRTUAL VIDEO DRIVER
17163 M:      Hans Verkuil <hverkuil@xs4all.nl>
17164 L:      linux-media@vger.kernel.org
17165 T:      git git://linuxtv.org/media_tree.git
17166 W:      https://linuxtv.org
17167 S:      Maintained
17168 F:      drivers/media/platform/vivid/*
17169
17170 VLYNQ BUS
17171 M:      Florian Fainelli <f.fainelli@gmail.com>
17172 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17173 S:      Maintained
17174 F:      drivers/vlynq/vlynq.c
17175 F:      include/linux/vlynq.h
17176
17177 VME SUBSYSTEM
17178 M:      Martyn Welch <martyn@welchs.me.uk>
17179 M:      Manohar Vanga <manohar.vanga@gmail.com>
17180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17181 L:      devel@driverdev.osuosl.org
17182 S:      Maintained
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17184 F:      Documentation/driver-api/vme.rst
17185 F:      drivers/staging/vme/
17186 F:      drivers/vme/
17187 F:      include/linux/vme*
17188
17189 VMWARE BALLOON DRIVER
17190 M:      Nadav Amit <namit@vmware.com>
17191 M:      "VMware, Inc." <pv-drivers@vmware.com>
17192 L:      linux-kernel@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/misc/vmw_balloon.c
17195
17196 VMWARE HYPERVISOR INTERFACE
17197 M:      Thomas Hellstrom <thellstrom@vmware.com>
17198 M:      "VMware, Inc." <pv-drivers@vmware.com>
17199 L:      virtualization@lists.linux-foundation.org
17200 S:      Supported
17201 F:      arch/x86/kernel/cpu/vmware.c
17202
17203 VMWARE PVRDMA DRIVER
17204 M:      Adit Ranadive <aditr@vmware.com>
17205 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17206 L:      linux-rdma@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/infiniband/hw/vmw_pvrdma/
17209
17210 VMware PVSCSI driver
17211 M:      Jim Gill <jgill@vmware.com>
17212 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17213 L:      linux-scsi@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/scsi/vmw_pvscsi.c
17216 F:      drivers/scsi/vmw_pvscsi.h
17217
17218 VMWARE VMMOUSE SUBDRIVER
17219 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17220 M:      "VMware, Inc." <pv-drivers@vmware.com>
17221 L:      linux-input@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/input/mouse/vmmouse.c
17224 F:      drivers/input/mouse/vmmouse.h
17225
17226 VMWARE VMXNET3 ETHERNET DRIVER
17227 M:      Ronak Doshi <doshir@vmware.com>
17228 M:      "VMware, Inc." <pv-drivers@vmware.com>
17229 L:      netdev@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/net/vmxnet3/
17232
17233 VOCORE VOCORE2 BOARD
17234 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17235 L:      linux-mips@vger.kernel.org
17236 S:      Maintained
17237 F:      arch/mips/boot/dts/ralink/vocore2.dts
17238
17239 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17240 M:      Liam Girdwood <lgirdwood@gmail.com>
17241 M:      Mark Brown <broonie@kernel.org>
17242 L:      linux-kernel@vger.kernel.org
17243 W:      http://www.slimlogic.co.uk/?p=48
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17245 S:      Supported
17246 F:      Documentation/devicetree/bindings/regulator/
17247 F:      Documentation/power/regulator/
17248 F:      drivers/regulator/
17249 F:      include/dt-bindings/regulator/
17250 F:      include/linux/regulator/
17251
17252 VRF
17253 M:      David Ahern <dsa@cumulusnetworks.com>
17254 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17255 L:      netdev@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/net/vrf.c
17258 F:      Documentation/networking/vrf.txt
17259
17260 VT1211 HARDWARE MONITOR DRIVER
17261 M:      Juerg Haefliger <juergh@gmail.com>
17262 L:      linux-hwmon@vger.kernel.org
17263 S:      Maintained
17264 F:      Documentation/hwmon/vt1211.rst
17265 F:      drivers/hwmon/vt1211.c
17266
17267 VT8231 HARDWARE MONITOR DRIVER
17268 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17269 L:      linux-hwmon@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/hwmon/vt8231.c
17272
17273 VUB300 USB to SDIO/SD/MMC bridge chip
17274 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17275 L:      linux-mmc@vger.kernel.org
17276 L:      linux-usb@vger.kernel.org
17277 S:      Supported
17278 F:      drivers/mmc/host/vub300.c
17279
17280 W1 DALLAS'S 1-WIRE BUS
17281 M:      Evgeniy Polyakov <zbr@ioremap.net>
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/w1/
17284 F:      Documentation/w1/
17285 F:      drivers/w1/
17286 F:      include/linux/w1.h
17287
17288 W83791D HARDWARE MONITORING DRIVER
17289 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17290 L:      linux-hwmon@vger.kernel.org
17291 S:      Maintained
17292 F:      Documentation/hwmon/w83791d.rst
17293 F:      drivers/hwmon/w83791d.c
17294
17295 W83793 HARDWARE MONITORING DRIVER
17296 M:      Rudolf Marek <r.marek@assembler.cz>
17297 L:      linux-hwmon@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/hwmon/w83793.rst
17300 F:      drivers/hwmon/w83793.c
17301
17302 W83795 HARDWARE MONITORING DRIVER
17303 M:      Jean Delvare <jdelvare@suse.com>
17304 L:      linux-hwmon@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/hwmon/w83795.c
17307
17308 W83L51xD SD/MMC CARD INTERFACE DRIVER
17309 M:      Pierre Ossman <pierre@ossman.eu>
17310 S:      Maintained
17311 F:      drivers/mmc/host/wbsd.*
17312
17313 WACOM PROTOCOL 4 SERIAL TABLETS
17314 M:      Julian Squires <julian@cipht.net>
17315 M:      Hans de Goede <hdegoede@redhat.com>
17316 L:      linux-input@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/input/tablet/wacom_serial4.c
17319
17320 WATCHDOG DEVICE DRIVERS
17321 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17322 M:      Guenter Roeck <linux@roeck-us.net>
17323 L:      linux-watchdog@vger.kernel.org
17324 W:      http://www.linux-watchdog.org/
17325 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17326 S:      Maintained
17327 F:      Documentation/devicetree/bindings/watchdog/
17328 F:      Documentation/watchdog/
17329 F:      drivers/watchdog/
17330 F:      include/linux/watchdog.h
17331 F:      include/uapi/linux/watchdog.h
17332
17333 WHISKEYCOVE PMIC GPIO DRIVER
17334 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17335 L:      linux-gpio@vger.kernel.org
17336 S:      Maintained
17337 F:      drivers/gpio/gpio-wcove.c
17338
17339 WHWAVE RTC DRIVER
17340 M:      Dianlong Li <long17.cool@163.com>
17341 L:      linux-rtc@vger.kernel.org
17342 S:      Maintained
17343 F:      drivers/rtc/rtc-sd3078.c
17344
17345 WIIMOTE HID DRIVER
17346 M:      David Herrmann <dh.herrmann@googlemail.com>
17347 L:      linux-input@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/hid/hid-wiimote*
17350
17351 WILOCITY WIL6210 WIRELESS DRIVER
17352 M:      Maya Erez <merez@codeaurora.org>
17353 L:      linux-wireless@vger.kernel.org
17354 L:      wil6210@qti.qualcomm.com
17355 S:      Supported
17356 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17357 F:      drivers/net/wireless/ath/wil6210/
17358
17359 WIMAX STACK
17360 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17361 M:      linux-wimax@intel.com
17362 L:      wimax@linuxwimax.org (subscribers-only)
17363 S:      Supported
17364 W:      http://linuxwimax.org
17365 F:      Documentation/wimax/README.wimax
17366 F:      include/linux/wimax/debug.h
17367 F:      include/net/wimax.h
17368 F:      include/uapi/linux/wimax.h
17369 F:      net/wimax/
17370
17371 WINBOND CIR DRIVER
17372 M:      David Härdeman <david@hardeman.nu>
17373 S:      Maintained
17374 F:      drivers/media/rc/winbond-cir.c
17375
17376 RCMM REMOTE CONTROLS DECODER
17377 M:      Patrick Lerda <patrick9876@free.fr>
17378 S:      Maintained
17379 F:      drivers/media/rc/ir-rcmm-decoder.c
17380
17381 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17382 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17383 L:      linux-watchdog@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/watchdog/ebc-c384_wdt.c
17386
17387 WINSYSTEMS WS16C48 GPIO DRIVER
17388 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17389 L:      linux-gpio@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/gpio/gpio-ws16c48.c
17392
17393 WISTRON LAPTOP BUTTON DRIVER
17394 M:      Miloslav Trmac <mitr@volny.cz>
17395 S:      Maintained
17396 F:      drivers/input/misc/wistron_btns.c
17397
17398 WL3501 WIRELESS PCMCIA CARD DRIVER
17399 L:      linux-wireless@vger.kernel.org
17400 S:      Odd fixes
17401 F:      drivers/net/wireless/wl3501*
17402
17403 WOLFSON MICROELECTRONICS DRIVERS
17404 L:      patches@opensource.cirrus.com
17405 T:      git https://github.com/CirrusLogic/linux-drivers.git
17406 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17407 S:      Supported
17408 F:      Documentation/hwmon/wm83??.rst
17409 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17410 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17411 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17412 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17413 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17414 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17415 F:      drivers/clk/clk-wm83*.c
17416 F:      drivers/extcon/extcon-arizona.c
17417 F:      drivers/leds/leds-wm83*.c
17418 F:      drivers/gpio/gpio-*wm*.c
17419 F:      drivers/gpio/gpio-arizona.c
17420 F:      drivers/hwmon/wm83??-hwmon.c
17421 F:      drivers/input/misc/wm831x-on.c
17422 F:      drivers/input/touchscreen/wm831x-ts.c
17423 F:      drivers/input/touchscreen/wm97*.c
17424 F:      drivers/mfd/arizona*
17425 F:      drivers/mfd/wm*.c
17426 F:      drivers/mfd/cs47l24*
17427 F:      drivers/power/supply/wm83*.c
17428 F:      drivers/rtc/rtc-wm83*.c
17429 F:      drivers/regulator/wm8*.c
17430 F:      drivers/regulator/arizona*
17431 F:      drivers/video/backlight/wm83*_bl.c
17432 F:      drivers/watchdog/wm83*_wdt.c
17433 F:      include/linux/mfd/arizona/
17434 F:      include/linux/mfd/wm831x/
17435 F:      include/linux/mfd/wm8350/
17436 F:      include/linux/mfd/wm8400*
17437 F:      include/linux/regulator/arizona*
17438 F:      include/linux/wm97xx.h
17439 F:      include/sound/wm????.h
17440 F:      sound/soc/codecs/arizona.?
17441 F:      sound/soc/codecs/wm*
17442 F:      sound/soc/codecs/cs47l24*
17443
17444 WORKQUEUE
17445 M:      Tejun Heo <tj@kernel.org>
17446 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17448 S:      Maintained
17449 F:      include/linux/workqueue.h
17450 F:      kernel/workqueue.c
17451 F:      Documentation/core-api/workqueue.rst
17452
17453 X-POWERS AXP288 PMIC DRIVERS
17454 M:      Hans de Goede <hdegoede@redhat.com>
17455 S:      Maintained
17456 N:      axp288
17457 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17458
17459 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17460 M:      Chen-Yu Tsai <wens@csie.org>
17461 L:      linux-kernel@vger.kernel.org
17462 S:      Maintained
17463 N:      axp[128]
17464
17465 X.25 NETWORK LAYER
17466 M:      Andrew Hendry <andrew.hendry@gmail.com>
17467 L:      linux-x25@vger.kernel.org
17468 S:      Odd Fixes
17469 F:      Documentation/networking/x25*
17470 F:      include/net/x25*
17471 F:      net/x25/
17472
17473 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17474 M:      Thomas Gleixner <tglx@linutronix.de>
17475 M:      Ingo Molnar <mingo@redhat.com>
17476 M:      Borislav Petkov <bp@alien8.de>
17477 R:      "H. Peter Anvin" <hpa@zytor.com>
17478 M:      x86@kernel.org
17479 L:      linux-kernel@vger.kernel.org
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17481 S:      Maintained
17482 F:      Documentation/devicetree/bindings/x86/
17483 F:      Documentation/x86/
17484 F:      arch/x86/
17485
17486 X86 ENTRY CODE
17487 M:      Andy Lutomirski <luto@kernel.org>
17488 L:      linux-kernel@vger.kernel.org
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17490 S:      Maintained
17491 F:      arch/x86/entry/
17492
17493 X86 MCE INFRASTRUCTURE
17494 M:      Tony Luck <tony.luck@intel.com>
17495 M:      Borislav Petkov <bp@alien8.de>
17496 L:      linux-edac@vger.kernel.org
17497 S:      Maintained
17498 F:      arch/x86/kernel/cpu/mce/*
17499
17500 X86 MICROCODE UPDATE SUPPORT
17501 M:      Borislav Petkov <bp@alien8.de>
17502 S:      Maintained
17503 F:      arch/x86/kernel/cpu/microcode/*
17504
17505 X86 MM
17506 M:      Dave Hansen <dave.hansen@linux.intel.com>
17507 M:      Andy Lutomirski <luto@kernel.org>
17508 M:      Peter Zijlstra <peterz@infradead.org>
17509 L:      linux-kernel@vger.kernel.org
17510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17511 S:      Maintained
17512 F:      arch/x86/mm/
17513
17514 X86 PLATFORM DRIVERS
17515 M:      Darren Hart <dvhart@infradead.org>
17516 M:      Andy Shevchenko <andy@infradead.org>
17517 L:      platform-driver-x86@vger.kernel.org
17518 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17519 S:      Maintained
17520 F:      drivers/platform/x86/
17521 F:      drivers/platform/olpc/
17522
17523 X86 PLATFORM DRIVERS - ARCH
17524 R:      Darren Hart <dvhart@infradead.org>
17525 R:      Andy Shevchenko <andy@infradead.org>
17526 L:      platform-driver-x86@vger.kernel.org
17527 L:      x86@kernel.org
17528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17529 S:      Maintained
17530 F:      arch/x86/platform
17531
17532 X86 VDSO
17533 M:      Andy Lutomirski <luto@kernel.org>
17534 L:      linux-kernel@vger.kernel.org
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17536 S:      Maintained
17537 F:      arch/x86/entry/vdso/
17538
17539 XARRAY
17540 M:      Matthew Wilcox <willy@infradead.org>
17541 L:      linux-fsdevel@vger.kernel.org
17542 S:      Supported
17543 F:      Documentation/core-api/xarray.rst
17544 F:      lib/idr.c
17545 F:      lib/xarray.c
17546 F:      include/linux/idr.h
17547 F:      include/linux/xarray.h
17548 F:      tools/testing/radix-tree
17549
17550 XBOX DVD IR REMOTE
17551 M:      Benjamin Valentin <benpicco@googlemail.com>
17552 S:      Maintained
17553 F:      drivers/media/rc/xbox_remote.c
17554 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17555
17556 XC2028/3028 TUNER DRIVER
17557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17558 L:      linux-media@vger.kernel.org
17559 W:      https://linuxtv.org
17560 T:      git git://linuxtv.org/media_tree.git
17561 S:      Maintained
17562 F:      drivers/media/tuners/tuner-xc2028.*
17563
17564 XDP (eXpress Data Path)
17565 M:      Alexei Starovoitov <ast@kernel.org>
17566 M:      Daniel Borkmann <daniel@iogearbox.net>
17567 M:      David S. Miller <davem@davemloft.net>
17568 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17569 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17570 M:      John Fastabend <john.fastabend@gmail.com>
17571 L:      netdev@vger.kernel.org
17572 L:      bpf@vger.kernel.org
17573 S:      Supported
17574 F:      net/core/xdp.c
17575 F:      include/net/xdp.h
17576 F:      kernel/bpf/devmap.c
17577 F:      kernel/bpf/cpumap.c
17578 F:      include/trace/events/xdp.h
17579 K:      xdp
17580 N:      xdp
17581
17582 XDP SOCKETS (AF_XDP)
17583 M:      Björn Töpel <bjorn.topel@intel.com>
17584 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17585 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17586 L:      netdev@vger.kernel.org
17587 L:      bpf@vger.kernel.org
17588 S:      Maintained
17589 F:      kernel/bpf/xskmap.c
17590 F:      net/xdp/
17591
17592 XEN BLOCK SUBSYSTEM
17593 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17594 M:      Roger Pau Monné <roger.pau@citrix.com>
17595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17596 S:      Supported
17597 F:      drivers/block/xen-blkback/*
17598 F:      drivers/block/xen*
17599
17600 XEN HYPERVISOR ARM
17601 M:      Stefano Stabellini <sstabellini@kernel.org>
17602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17603 S:      Maintained
17604 F:      arch/arm/xen/
17605 F:      arch/arm/include/asm/xen/
17606
17607 XEN HYPERVISOR ARM64
17608 M:      Stefano Stabellini <sstabellini@kernel.org>
17609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17610 S:      Maintained
17611 F:      arch/arm64/xen/
17612 F:      arch/arm64/include/asm/xen/
17613
17614 XEN HYPERVISOR INTERFACE
17615 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17616 M:      Juergen Gross <jgross@suse.com>
17617 R:      Stefano Stabellini <sstabellini@kernel.org>
17618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17620 S:      Supported
17621 F:      arch/x86/xen/
17622 F:      arch/x86/platform/pvh/
17623 F:      drivers/*/xen-*front.c
17624 F:      drivers/xen/
17625 F:      arch/x86/include/asm/xen/
17626 F:      arch/x86/include/asm/pvclock-abi.h
17627 F:      include/xen/
17628 F:      include/uapi/xen/
17629 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17630 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17631
17632 XEN NETWORK BACKEND DRIVER
17633 M:      Wei Liu <wei.liu@kernel.org>
17634 M:      Paul Durrant <paul.durrant@citrix.com>
17635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17636 L:      netdev@vger.kernel.org
17637 S:      Supported
17638 F:      drivers/net/xen-netback/*
17639
17640 XEN PCI SUBSYSTEM
17641 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17643 S:      Supported
17644 F:      arch/x86/pci/*xen*
17645 F:      drivers/pci/*xen*
17646
17647 XEN PVSCSI DRIVERS
17648 M:      Juergen Gross <jgross@suse.com>
17649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17650 L:      linux-scsi@vger.kernel.org
17651 S:      Supported
17652 F:      drivers/scsi/xen-scsifront.c
17653 F:      drivers/xen/xen-scsiback.c
17654 F:      include/xen/interface/io/vscsiif.h
17655
17656 XEN SWIOTLB SUBSYSTEM
17657 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17659 L:      iommu@lists.linux-foundation.org
17660 S:      Supported
17661 F:      arch/x86/xen/*swiotlb*
17662 F:      drivers/xen/*swiotlb*
17663
17664 XEN SOUND FRONTEND DRIVER
17665 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17666 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17668 S:      Supported
17669 F:      sound/xen/*
17670
17671 XFS FILESYSTEM
17672 M:      Darrick J. Wong <darrick.wong@oracle.com>
17673 M:      linux-xfs@vger.kernel.org
17674 L:      linux-xfs@vger.kernel.org
17675 W:      http://xfs.org/
17676 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17677 S:      Supported
17678 F:      Documentation/admin-guide/xfs.rst
17679 F:      Documentation/ABI/testing/sysfs-fs-xfs
17680 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17681 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17682 F:      fs/xfs/
17683 F:      include/uapi/linux/dqblk_xfs.h
17684 F:      include/uapi/linux/fsmap.h
17685
17686 XILINX AXI ETHERNET DRIVER
17687 M:      Anirudha Sarangi <anirudh@xilinx.com>
17688 M:      John Linn <John.Linn@xilinx.com>
17689 S:      Maintained
17690 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17691
17692 XILINX UARTLITE SERIAL DRIVER
17693 M:      Peter Korsgaard <jacmet@sunsite.dk>
17694 L:      linux-serial@vger.kernel.org
17695 S:      Maintained
17696 F:      drivers/tty/serial/uartlite.c
17697
17698 XILINX VIDEO IP CORES
17699 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17700 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17701 L:      linux-media@vger.kernel.org
17702 T:      git git://linuxtv.org/media_tree.git
17703 S:      Supported
17704 F:      Documentation/devicetree/bindings/media/xilinx/
17705 F:      drivers/media/platform/xilinx/
17706 F:      include/uapi/linux/xilinx-v4l2-controls.h
17707
17708 XILLYBUS DRIVER
17709 M:      Eli Billauer <eli.billauer@gmail.com>
17710 L:      linux-kernel@vger.kernel.org
17711 S:      Supported
17712 F:      drivers/char/xillybus/
17713
17714 XLP9XX I2C DRIVER
17715 M:      George Cherian <george.cherian@cavium.com>
17716 M:      Jan Glauber <jglauber@cavium.com>
17717 L:      linux-i2c@vger.kernel.org
17718 W:      http://www.cavium.com
17719 S:      Supported
17720 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17721 F:      drivers/i2c/busses/i2c-xlp9xx.c
17722
17723 XRA1403 GPIO EXPANDER
17724 M:      Nandor Han <nandor.han@ge.com>
17725 M:      Semi Malinen <semi.malinen@ge.com>
17726 L:      linux-gpio@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/gpio/gpio-xra1403.c
17729 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17730
17731 XTENSA XTFPGA PLATFORM SUPPORT
17732 M:      Max Filippov <jcmvbkbc@gmail.com>
17733 L:      linux-xtensa@linux-xtensa.org
17734 S:      Maintained
17735 F:      drivers/spi/spi-xtensa-xtfpga.c
17736 F:      sound/soc/xtensa/xtfpga-i2s.c
17737
17738 YAM DRIVER FOR AX.25
17739 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17740 L:      linux-hams@vger.kernel.org
17741 S:      Maintained
17742 F:      drivers/net/hamradio/yam*
17743 F:      include/linux/yam.h
17744
17745 YAMA SECURITY MODULE
17746 M:      Kees Cook <keescook@chromium.org>
17747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17748 S:      Supported
17749 F:      security/yama/
17750 F:      Documentation/admin-guide/LSM/Yama.rst
17751
17752 YEALINK PHONE DRIVER
17753 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17754 L:      usbb2k-api-dev@nongnu.org
17755 S:      Maintained
17756 F:      Documentation/input/devices/yealink.rst
17757 F:      drivers/input/misc/yealink.*
17758
17759 Z8530 DRIVER FOR AX.25
17760 M:      Joerg Reuter <jreuter@yaina.de>
17761 W:      http://yaina.de/jreuter/
17762 W:      http://www.qsl.net/dl1bke/
17763 L:      linux-hams@vger.kernel.org
17764 S:      Maintained
17765 F:      Documentation/networking/z8530drv.txt
17766 F:      drivers/net/hamradio/*scc.c
17767 F:      drivers/net/hamradio/z8530.h
17768
17769 ZBUD COMPRESSED PAGE ALLOCATOR
17770 M:      Seth Jennings <sjenning@redhat.com>
17771 M:      Dan Streetman <ddstreet@ieee.org>
17772 L:      linux-mm@kvack.org
17773 S:      Maintained
17774 F:      mm/zbud.c
17775 F:      include/linux/zbud.h
17776
17777 ZD1211RW WIRELESS DRIVER
17778 M:      Daniel Drake <dsd@gentoo.org>
17779 M:      Ulrich Kunitz <kune@deine-taler.de>
17780 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17781 L:      linux-wireless@vger.kernel.org
17782 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17783 S:      Maintained
17784 F:      drivers/net/wireless/zydas/zd1211rw/
17785
17786 ZD1301 MEDIA DRIVER
17787 M:      Antti Palosaari <crope@iki.fi>
17788 L:      linux-media@vger.kernel.org
17789 W:      https://linuxtv.org/
17790 W:      http://palosaari.fi/linux/
17791 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17792 S:      Maintained
17793 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17794
17795 ZD1301_DEMOD MEDIA DRIVER
17796 M:      Antti Palosaari <crope@iki.fi>
17797 L:      linux-media@vger.kernel.org
17798 W:      https://linuxtv.org/
17799 W:      http://palosaari.fi/linux/
17800 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17801 S:      Maintained
17802 F:      drivers/media/dvb-frontends/zd1301_demod*
17803
17804 ZHAOXIN PROCESSOR SUPPORT
17805 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17806 L:      linux-kernel@vger.kernel.org
17807 S:      Maintained
17808 F:      arch/x86/kernel/cpu/zhaoxin.c
17809
17810 ZPOOL COMPRESSED PAGE STORAGE API
17811 M:      Dan Streetman <ddstreet@ieee.org>
17812 L:      linux-mm@kvack.org
17813 S:      Maintained
17814 F:      mm/zpool.c
17815 F:      include/linux/zpool.h
17816
17817 ZR36067 VIDEO FOR LINUX DRIVER
17818 L:      mjpeg-users@lists.sourceforge.net
17819 L:      linux-media@vger.kernel.org
17820 W:      http://mjpeg.sourceforge.net/driver-zoran/
17821 T:      hg https://linuxtv.org/hg/v4l-dvb
17822 S:      Odd Fixes
17823 F:      drivers/staging/media/zoran/
17824
17825 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17826 M:      Minchan Kim <minchan@kernel.org>
17827 M:      Nitin Gupta <ngupta@vflare.org>
17828 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17829 L:      linux-kernel@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/block/zram/
17832 F:      Documentation/admin-guide/blockdev/zram.rst
17833
17834 ZS DECSTATION Z85C30 SERIAL DRIVER
17835 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17836 S:      Maintained
17837 F:      drivers/tty/serial/zs.*
17838
17839 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17840 M:      Minchan Kim <minchan@kernel.org>
17841 M:      Nitin Gupta <ngupta@vflare.org>
17842 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17843 L:      linux-mm@kvack.org
17844 S:      Maintained
17845 F:      mm/zsmalloc.c
17846 F:      include/linux/zsmalloc.h
17847 F:      Documentation/vm/zsmalloc.rst
17848
17849 ZSWAP COMPRESSED SWAP CACHING
17850 M:      Seth Jennings <sjenning@redhat.com>
17851 M:      Dan Streetman <ddstreet@ieee.org>
17852 L:      linux-mm@kvack.org
17853 S:      Maintained
17854 F:      mm/zswap.c
17855
17856 THE REST
17857 M:      Linus Torvalds <torvalds@linux-foundation.org>
17858 L:      linux-kernel@vger.kernel.org
17859 Q:      http://patchwork.kernel.org/project/LKML/list/
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17861 S:      Buried alive in reporters
17862 F:      *
17863 F:      */