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 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER CRYPTO DRIVERS
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/allwinner/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 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 AD7292 DRIVER
 905 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/ad7292.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 911
 912 ANALOG DEVICES INC AD7606 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 M:      Beniamin Bia <beniamin.bia@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7606.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 920
 921 ANALOG DEVICES INC AD7768-1 DRIVER
 922 M:      Stefan Popa <stefan.popa@analog.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/ad7768-1.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 928
 929 ANALOG DEVICES INC AD7780 DRIVER
 930 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 931 M:      Renato Lui Geh <renatogeh@gmail.com>
 932 L:      linux-iio@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/iio/adc/ad7780.c
 936 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 937
 938 ANALOG DEVICES INC AD9389B DRIVER
 939 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/ad9389b*
 943
 944 ANALOG DEVICES INC ADGS1408 DRIVER
 945 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 946 S:      Supported
 947 F:      drivers/mux/adgs1408.c
 948 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 949
 950 ANALOG DEVICES INC ADIN DRIVER
 951 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 952 L:      netdev@vger.kernel.org
 953 W:      http://ez.analog.com/community/linux-device-drivers
 954 S:      Supported
 955 F:      drivers/net/phy/adin.c
 956 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 957
 958 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 959 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 960 S:      Supported
 961 L:      linux-iio@vger.kernel.org
 962 F:      include/linux/iio/imu/adis.h
 963 F:      drivers/iio/imu/adis.c
 964
 965 ANALOG DEVICES INC ADIS16460 DRIVER
 966 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 W:      http://ez.analog.com/community/linux-device-drivers
 970 F:      drivers/iio/imu/adis16460.c
 971 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 972
 973 ANALOG DEVICES INC ADP5061 DRIVER
 974 M:      Stefan Popa <stefan.popa@analog.com>
 975 L:      linux-pm@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/power/supply/adp5061.c
 979
 980 ANALOG DEVICES INC ADV7180 DRIVER
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 L:      linux-media@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/media/i2c/adv7180.c
 986
 987 ANALOG DEVICES INC ADV748X DRIVER
 988 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 989 L:      linux-media@vger.kernel.org
 990 S:      Maintained
 991 F:      drivers/media/i2c/adv748x/*
 992
 993 ANALOG DEVICES INC ADV7511 DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/adv7511*
 998
 999 ANALOG DEVICES INC ADV7604 DRIVER
1000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1001 L:      linux-media@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/media/i2c/adv7604*
1004
1005 ANALOG DEVICES INC ADV7842 DRIVER
1006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1007 L:      linux-media@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/media/i2c/adv7842*
1010
1011 ANALOG DEVICES INC ASOC CODEC DRIVERS
1012 M:      Lars-Peter Clausen <lars@metafoo.de>
1013 M:      Nuno Sá <nuno.sa@analog.com>
1014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1015 W:      http://wiki.analog.com/
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 S:      Supported
1018 F:      sound/soc/codecs/adau*
1019 F:      sound/soc/codecs/adav*
1020 F:      sound/soc/codecs/ad1*
1021 F:      sound/soc/codecs/ad7*
1022 F:      sound/soc/codecs/ssm*
1023 F:      sound/soc/codecs/sigmadsp.*
1024
1025 ANALOG DEVICES INC DMA DRIVERS
1026 M:      Lars-Peter Clausen <lars@metafoo.de>
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      drivers/dma/dma-axi-dmac.c
1030
1031 ANALOG DEVICES INC IIO DRIVERS
1032 M:      Lars-Peter Clausen <lars@metafoo.de>
1033 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1034 M:      Stefan Popa <stefan.popa@analog.com>
1035 W:      http://wiki.analog.com/
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 S:      Supported
1038 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1039 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1040 F:      drivers/iio/*/ad*
1041 F:      drivers/iio/adc/ltc2497*
1042 X:      drivers/iio/*/adjd*
1043 F:      drivers/staging/iio/*/ad*
1044
1045 ANALOGBITS PLL LIBRARIES
1046 M:      Paul Walmsley <paul.walmsley@sifive.com>
1047 S:      Supported
1048 F:      drivers/clk/analogbits/*
1049 F:      include/linux/clk/analogbits*
1050
1051 ANDES ARCHITECTURE
1052 M:      Nick Hu <nickhu@andestech.com>
1053 M:      Greentime Hu <green.hu@gmail.com>
1054 M:      Vincent Chen <deanbo422@gmail.com>
1055 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1056 S:      Supported
1057 F:      arch/nds32/
1058 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1059 F:      Documentation/devicetree/bindings/nds32/
1060 K:      nds32
1061 N:      nds32
1062
1063 ANDROID CONFIG FRAGMENTS
1064 M:      Rob Herring <robh@kernel.org>
1065 S:      Supported
1066 F:      kernel/configs/android*
1067
1068 ANDROID DRIVERS
1069 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1070 M:      Arve Hjønnevåg <arve@android.com>
1071 M:      Todd Kjos <tkjos@android.com>
1072 M:      Martijn Coenen <maco@android.com>
1073 M:      Joel Fernandes <joel@joelfernandes.org>
1074 M:      Christian Brauner <christian@brauner.io>
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1076 L:      devel@driverdev.osuosl.org
1077 S:      Supported
1078 F:      drivers/android/
1079 F:      drivers/staging/android/
1080
1081 ANDROID GOLDFISH PIC DRIVER
1082 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1083 S:      Supported
1084 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1085 F:      drivers/irqchip/irq-goldfish-pic.c
1086
1087 ANDROID GOLDFISH RTC DRIVER
1088 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1089 S:      Supported
1090 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1091 F:      drivers/rtc/rtc-goldfish.c
1092
1093 ANDROID ION DRIVER
1094 M:      Laura Abbott <labbott@redhat.com>
1095 M:      Sumit Semwal <sumit.semwal@linaro.org>
1096 L:      devel@driverdev.osuosl.org
1097 L:      dri-devel@lists.freedesktop.org
1098 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1099 S:      Supported
1100 F:      drivers/staging/android/ion
1101 F:      drivers/staging/android/uapi/ion.h
1102
1103 AOA (Apple Onboard Audio) ALSA DRIVER
1104 M:      Johannes Berg <johannes@sipsolutions.net>
1105 L:      linuxppc-dev@lists.ozlabs.org
1106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1107 S:      Maintained
1108 F:      sound/aoa/
1109
1110 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1111 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Maintained
1114 F:      drivers/iio/adc/stx104.c
1115
1116 APM DRIVER
1117 M:      Jiri Kosina <jikos@kernel.org>
1118 S:      Odd fixes
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1120 F:      arch/x86/kernel/apm_32.c
1121 F:      include/linux/apm_bios.h
1122 F:      include/uapi/linux/apm_bios.h
1123 F:      drivers/char/apm-emulation.c
1124
1125 APPARMOR SECURITY MODULE
1126 M:      John Johansen <john.johansen@canonical.com>
1127 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1128 W:      wiki.apparmor.net
1129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1130 S:      Supported
1131 F:      security/apparmor/
1132 F:      Documentation/admin-guide/LSM/apparmor.rst
1133
1134 APPLE BCM5974 MULTITOUCH DRIVER
1135 M:      Henrik Rydberg <rydberg@bitmath.org>
1136 L:      linux-input@vger.kernel.org
1137 S:      Odd fixes
1138 F:      drivers/input/mouse/bcm5974.c
1139
1140 APPLE SMC DRIVER
1141 M:      Henrik Rydberg <rydberg@bitmath.org>
1142 L:      linux-hwmon@vger.kernel.org
1143 S:      Odd fixes
1144 F:      drivers/hwmon/applesmc.c
1145
1146 APPLETALK NETWORK LAYER
1147 L:      netdev@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/net/appletalk/
1150 F:      net/appletalk/
1151 F:      include/linux/atalk.h
1152 F:      include/uapi/linux/atalk.h
1153
1154 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      arch/arm64/boot/dts/apm/
1158
1159 APPLIED MICRO (APM) X-GENE SOC EDAC
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      drivers/edac/xgene_edac.c
1163 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1164
1165 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1166 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1167 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/net/ethernet/apm/xgene-v2/
1170
1171 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1172 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1173 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1174 M:      Quan Nguyen <quan@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene/
1177 F:      drivers/net/phy/mdio-xgene.c
1178 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1179 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1180
1181 APPLIED MICRO (APM) X-GENE SOC PMU
1182 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1183 S:      Supported
1184 F:      drivers/perf/xgene_pmu.c
1185 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1186 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1187
1188 APTINA CAMERA SENSOR PLL
1189 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1190 L:      linux-media@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/media/i2c/aptina-pll.*
1193
1194 AQUANTIA ETHERNET DRIVER (atlantic)
1195 M:      Igor Russkikh <irusskikh@marvell.com>
1196 L:      netdev@vger.kernel.org
1197 S:      Supported
1198 W:      https://www.marvell.com/
1199 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1200 F:      drivers/net/ethernet/aquantia/atlantic/
1201 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1202
1203 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1204 M:      Egor Pomozov <epomozov@marvell.com>
1205 L:      netdev@vger.kernel.org
1206 S:      Supported
1207 W:      http://www.aquantia.com
1208 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1209
1210 ARC FRAMEBUFFER DRIVER
1211 M:      Jaya Kumar <jayalk@intworks.biz>
1212 S:      Maintained
1213 F:      drivers/video/fbdev/arcfb.c
1214 F:      drivers/video/fbdev/core/fb_defio.c
1215
1216 ARC PGU DRM DRIVER
1217 M:      Alexey Brodkin <abrodkin@synopsys.com>
1218 S:      Supported
1219 F:      drivers/gpu/drm/arc/
1220 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1221
1222 ARCNET NETWORK LAYER
1223 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1224 L:      netdev@vger.kernel.org
1225 S:      Maintained
1226 F:      drivers/net/arcnet/
1227 F:      include/uapi/linux/if_arcnet.h
1228
1229 ARM ARCHITECTED TIMER DRIVER
1230 M:      Mark Rutland <mark.rutland@arm.com>
1231 M:      Marc Zyngier <maz@kernel.org>
1232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1233 S:      Maintained
1234 F:      arch/arm/include/asm/arch_timer.h
1235 F:      arch/arm64/include/asm/arch_timer.h
1236 F:      drivers/clocksource/arm_arch_timer.c
1237
1238 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1239 M:      Linus Walleij <linus.walleij@linaro.org>
1240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1241 S:      Maintained
1242 F:      Documentation/devicetree/bindings/arm/arm-boards
1243 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1244 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1245 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1246 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1247 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1248 F:      arch/arm/mach-integrator/
1249 F:      arch/arm/mach-realview/
1250 F:      arch/arm/mach-versatile/
1251 F:      arch/arm/plat-versatile/
1252 F:      arch/arm/boot/dts/arm-realview-*
1253 F:      arch/arm/boot/dts/integrator*
1254 F:      arch/arm/boot/dts/versatile*
1255 F:      drivers/clk/versatile/
1256 F:      drivers/i2c/busses/i2c-versatile.c
1257 F:      drivers/irqchip/irq-versatile-fpga.c
1258 F:      drivers/mtd/maps/physmap_of_versatile.c
1259 F:      drivers/power/reset/arm-versatile-reboot.c
1260 F:      drivers/soc/versatile/
1261
1262 ARM HDLCD DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 S:      Supported
1265 F:      drivers/gpu/drm/arm/hdlcd_*
1266 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1267
1268 ARM KOMEDA DRM-KMS DRIVER
1269 M:      James (Qian) Wang <james.qian.wang@arm.com>
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1272 L:      Mali DP Maintainers <malidp@foss.arm.com>
1273 S:      Supported
1274 T:      git git://anongit.freedesktop.org/drm/drm-misc
1275 F:      drivers/gpu/drm/arm/display/include/
1276 F:      drivers/gpu/drm/arm/display/komeda/
1277 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1278 F:      Documentation/gpu/komeda-kms.rst
1279
1280 ARM MALI-DP DRM DRIVER
1281 M:      Liviu Dudau <liviu.dudau@arm.com>
1282 M:      Brian Starkey <brian.starkey@arm.com>
1283 L:      Mali DP Maintainers <malidp@foss.arm.com>
1284 S:      Supported
1285 T:      git git://anongit.freedesktop.org/drm/drm-misc
1286 F:      drivers/gpu/drm/arm/
1287 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1288 F:      Documentation/gpu/afbc.rst
1289
1290 ARM MALI PANFROST DRM DRIVER
1291 M:      Rob Herring <robh@kernel.org>
1292 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1293 R:      Steven Price <steven.price@arm.com>
1294 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1295 L:      dri-devel@lists.freedesktop.org
1296 S:      Supported
1297 T:      git git://anongit.freedesktop.org/drm/drm-misc
1298 F:      drivers/gpu/drm/panfrost/
1299 F:      include/uapi/drm/panfrost_drm.h
1300
1301 ARM MFM AND FLOPPY DRIVERS
1302 M:      Ian Molton <spyro@f2s.com>
1303 S:      Maintained
1304 F:      arch/arm/mach-rpc/floppydma.S
1305 F:      arch/arm/include/asm/floppy.h
1306
1307 ARM PMU PROFILING AND DEBUGGING
1308 M:      Will Deacon <will@kernel.org>
1309 M:      Mark Rutland <mark.rutland@arm.com>
1310 S:      Maintained
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 F:      arch/arm*/kernel/perf_*
1313 F:      arch/arm/oprofile/common.c
1314 F:      arch/arm*/kernel/hw_breakpoint.c
1315 F:      arch/arm*/include/asm/hw_breakpoint.h
1316 F:      arch/arm*/include/asm/perf_event.h
1317 F:      drivers/perf/*
1318 F:      include/linux/perf/arm_pmu.h
1319 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1320 F:      Documentation/devicetree/bindings/perf/
1321
1322 ARM PORT
1323 M:      Russell King <linux@armlinux.org.uk>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 W:      http://www.armlinux.org.uk/
1326 S:      Odd Fixes
1327 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1328 F:      arch/arm/
1329 X:      arch/arm/boot/dts/
1330
1331 ARM PRIMECELL AACI PL041 DRIVER
1332 M:      Russell King <linux@armlinux.org.uk>
1333 S:      Odd Fixes
1334 F:      sound/arm/aaci.*
1335
1336 ARM PRIMECELL BUS SUPPORT
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      drivers/amba/
1340 F:      include/linux/amba/bus.h
1341
1342 ARM PRIMECELL CLCD PL110 DRIVER
1343 M:      Russell King <linux@armlinux.org.uk>
1344 S:      Odd Fixes
1345 F:      drivers/video/fbdev/amba-clcd.*
1346
1347 ARM PRIMECELL KMI PL050 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/input/serio/ambakmi.*
1351 F:      include/linux/amba/kmi.h
1352
1353 ARM PRIMECELL MMCI PL180/1 DRIVER
1354 M:      Russell King <linux@armlinux.org.uk>
1355 S:      Odd Fixes
1356 F:      drivers/mmc/host/mmci.*
1357 F:      include/linux/amba/mmci.h
1358
1359 ARM PRIMECELL SSP PL022 SPI DRIVER
1360 M:      Linus Walleij <linus.walleij@linaro.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1364 F:      drivers/spi/spi-pl022.c
1365
1366 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1367 M:      Russell King <linux@armlinux.org.uk>
1368 S:      Odd Fixes
1369 F:      drivers/tty/serial/amba-pl01*.c
1370 F:      include/linux/amba/serial.h
1371
1372 ARM PRIMECELL VIC PL190/PL192 DRIVER
1373 M:      Linus Walleij <linus.walleij@linaro.org>
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1377 F:      drivers/irqchip/irq-vic.c
1378
1379 AMAZON ANNAPURNA LABS FIC DRIVER
1380 M:      Talel Shenhar <talel@amazon.com>
1381 S:      Maintained
1382 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1383 F:      drivers/irqchip/irq-al-fic.c
1384
1385 ARM SMMU DRIVERS
1386 M:      Will Deacon <will@kernel.org>
1387 R:      Robin Murphy <robin.murphy@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      drivers/iommu/arm-smmu*
1391 F:      drivers/iommu/io-pgtable-arm.c
1392 F:      drivers/iommu/io-pgtable-arm-v7s.c
1393
1394 ARM SUB-ARCHITECTURES
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      arch/arm/mach-*/
1398 F:      arch/arm/plat-*/
1399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1400
1401 ARM/ACTIONS SEMI ARCHITECTURE
1402 M:      Andreas Färber <afaerber@suse.de>
1403 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 N:      owl
1407 F:      arch/arm/mach-actions/
1408 F:      arch/arm/boot/dts/owl-*
1409 F:      arch/arm64/boot/dts/actions/
1410 F:      drivers/clk/actions/
1411 F:      drivers/clocksource/timer-owl*
1412 F:      drivers/dma/owl-dma.c
1413 F:      drivers/i2c/busses/i2c-owl.c
1414 F:      drivers/mmc/host/owl-mmc.c
1415 F:      drivers/pinctrl/actions/*
1416 F:      drivers/soc/actions/
1417 F:      include/dt-bindings/power/owl-*
1418 F:      include/linux/soc/actions/
1419 F:      Documentation/devicetree/bindings/arm/actions.yaml
1420 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1421 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1422 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1423 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1424 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1425 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1426 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1427
1428 ARM/ADS SPHERE MACHINE SUPPORT
1429 M:      Lennert Buytenhek <kernel@wantstofly.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432
1433 ARM/AFEB9260 MACHINE SUPPORT
1434 M:      Sergey Lapin <slapin@ossfans.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AJECO 1ARM MACHINE SUPPORT
1439 M:      Lennert Buytenhek <kernel@wantstofly.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/Allwinner SoC Clock Support
1444 M:      Emilio López <emilio@elopez.com.ar>
1445 S:      Maintained
1446 F:      drivers/clk/sunxi/
1447
1448 ARM/Allwinner sunXi SoC support
1449 M:      Maxime Ripard <mripard@kernel.org>
1450 M:      Chen-Yu Tsai <wens@csie.org>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 N:      sun[x456789]i
1454 N:      sun50i
1455 F:      arch/arm/mach-sunxi/
1456 F:      arch/arm64/boot/dts/allwinner/
1457 F:      drivers/clk/sunxi-ng/
1458 F:      drivers/pinctrl/sunxi/
1459 F:      drivers/soc/sunxi/
1460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1461
1462 Allwinner A10 CSI driver
1463 M:      Maxime Ripard <mripard@kernel.org>
1464 L:      linux-media@vger.kernel.org
1465 T:      git git://linuxtv.org/media_tree.git
1466 F:      drivers/media/platform/sunxi/sun4i-csi/
1467 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1468 S:      Maintained
1469
1470 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1471 M:      Neil Armstrong <narmstrong@baylibre.com>
1472 M:      Jerome Brunet <jbrunet@baylibre.com>
1473 L:      linux-amlogic@lists.infradead.org
1474 S:      Maintained
1475 F:      drivers/clk/meson/
1476 F:      include/dt-bindings/clock/meson*
1477 F:      include/dt-bindings/clock/gxbb*
1478 F:      Documentation/devicetree/bindings/clock/amlogic*
1479
1480 ARM/Amlogic Meson SoC support
1481 M:      Kevin Hilman <khilman@baylibre.com>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 L:      linux-amlogic@lists.infradead.org
1484 W:      http://linux-meson.com/
1485 S:      Maintained
1486 F:      arch/arm/mach-meson/
1487 F:      arch/arm/boot/dts/meson*
1488 F:      arch/arm64/boot/dts/amlogic/
1489 F:      drivers/pinctrl/meson/
1490 F:      drivers/mmc/host/meson*
1491 F:      drivers/soc/amlogic/
1492 F:      drivers/rtc/rtc-meson*
1493 N:      meson
1494
1495 ARM/Amlogic Meson SoC Crypto Drivers
1496 M:      Corentin Labbe <clabbe@baylibre.com>
1497 L:      linux-crypto@vger.kernel.org
1498 L:      linux-amlogic@lists.infradead.org
1499 S:      Maintained
1500 F:      drivers/crypto/amlogic/
1501 F:      Documentation/devicetree/bindings/crypto/amlogic*
1502
1503 ARM/Amlogic Meson SoC Sound Drivers
1504 M:      Jerome Brunet <jbrunet@baylibre.com>
1505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      sound/soc/meson/
1508 F:      Documentation/devicetree/bindings/sound/amlogic*
1509
1510 ARM/Annapurna Labs ALPINE ARCHITECTURE
1511 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1512 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      arch/arm/mach-alpine/
1516 F:      arch/arm/boot/dts/alpine*
1517 F:      arch/arm64/boot/dts/al/
1518 F:      drivers/*/*alpine*
1519
1520 ARM/ARTPEC MACHINE SUPPORT
1521 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1522 M:      Lars Persson <lars.persson@axis.com>
1523 S:      Maintained
1524 L:      linux-arm-kernel@axis.com
1525 F:      arch/arm/mach-artpec
1526 F:      arch/arm/boot/dts/artpec6*
1527 F:      drivers/clk/axis
1528 F:      drivers/crypto/axis
1529 F:      drivers/mmc/host/usdhi6rol0.c
1530 F:      drivers/pinctrl/pinctrl-artpec*
1531 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1532
1533 ARM/ASPEED I2C DRIVER
1534 M:      Brendan Higgins <brendanhiggins@google.com>
1535 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1536 R:      Joel Stanley <joel@jms.id.au>
1537 L:      linux-i2c@vger.kernel.org
1538 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1541 F:      drivers/i2c/busses/i2c-aspeed.c
1542 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1543 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1544
1545 ARM/ASPEED MACHINE SUPPORT
1546 M:      Joel Stanley <joel@jms.id.au>
1547 R:      Andrew Jeffery <andrew@aj.id.au>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1550 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1551 S:      Supported
1552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1553 F:      arch/arm/mach-aspeed/
1554 F:      arch/arm/boot/dts/aspeed-*
1555 N:      aspeed
1556
1557 ARM/BITMAIN ARCHITECTURE
1558 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 F:      arch/arm64/boot/dts/bitmain/
1562 F:      drivers/clk/clk-bm1880.c
1563 F:      drivers/pinctrl/pinctrl-bm1880.c
1564 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1565 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1566 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1567
1568 ARM/CALXEDA HIGHBANK ARCHITECTURE
1569 M:      Rob Herring <robh@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/mach-highbank/
1573 F:      arch/arm/boot/dts/highbank.dts
1574 F:      arch/arm/boot/dts/ecx-*.dts*
1575
1576 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1577 M:      Krzysztof Halasa <khalasa@piap.pl>
1578 S:      Maintained
1579 F:      arch/arm/mach-cns3xxx/
1580
1581 ARM/CAVIUM THUNDER NETWORK DRIVER
1582 M:      Sunil Goutham <sgoutham@cavium.com>
1583 M:      Robert Richter <rric@kernel.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Supported
1586 F:      drivers/net/ethernet/cavium/thunder/
1587
1588 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1589 M:      Lukasz Majewski <lukma@denx.de>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      arch/arm/mach-ep93xx/ts72xx.c
1593
1594 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1595 M:      Alexander Shiyan <shc_work@mail.ru>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 N:      clps711x
1599
1600 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1601 M:      Lennert Buytenhek <kernel@wantstofly.org>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Maintained
1604
1605 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1606 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1607 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      arch/arm/mach-ep93xx/
1611 F:      arch/arm/mach-ep93xx/include/mach/
1612
1613 ARM/CLKDEV SUPPORT
1614 M:      Russell King <linux@armlinux.org.uk>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1618 F:      drivers/clk/clkdev.c
1619
1620 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1621 M:      Mike Rapoport <mike@compulab.co.il>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624
1625 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1626 M:      Baruch Siach <baruch@tkos.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/cx92755*
1630 N:      digicolor
1631
1632 ARM/CONTEC MICRO9 MACHINE SUPPORT
1633 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1634 S:      Maintained
1635 F:      arch/arm/mach-ep93xx/micro9.c
1636
1637 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1638 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1639 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 F:      drivers/hwtracing/coresight/*
1643 F:      Documentation/trace/coresight.rst
1644 F:      Documentation/trace/coresight-cpu-debug.rst
1645 F:      Documentation/devicetree/bindings/arm/coresight.txt
1646 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1647 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1648 F:      tools/perf/arch/arm/util/pmu.c
1649 F:      tools/perf/arch/arm/util/auxtrace.c
1650 F:      tools/perf/arch/arm/util/cs-etm.c
1651 F:      tools/perf/arch/arm/util/cs-etm.h
1652 F:      tools/perf/util/cs-etm.*
1653 F:      tools/perf/util/cs-etm-decoder/*
1654
1655 ARM/CORGI MACHINE SUPPORT
1656 M:      Richard Purdie <rpurdie@rpsys.net>
1657 S:      Maintained
1658
1659 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1660 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 T:      git git://github.com/ulli-kroll/linux.git
1664 S:      Maintained
1665 F:      Documentation/devicetree/bindings/arm/gemini.txt
1666 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1667 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1668 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1669 F:      arch/arm/mach-gemini/
1670 F:      drivers/net/ethernet/cortina/
1671 F:      drivers/pinctrl/pinctrl-gemini.c
1672 F:      drivers/rtc/rtc-ftrtc010.c
1673
1674 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1675 M:      Barry Song <baohua@kernel.org>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1678 S:      Maintained
1679 F:      arch/arm/boot/dts/prima2*
1680 F:      arch/arm/mach-prima2/
1681 F:      drivers/clk/sirf/
1682 F:      drivers/clocksource/timer-prima2.c
1683 F:      drivers/clocksource/timer-atlas7.c
1684 N:      [^a-z]sirf
1685 X:      drivers/gnss
1686
1687 ARM/CZ.NIC TURRIS MOX SUPPORT
1688 M:      Marek Behun <marek.behun@nic.cz>
1689 W:      http://mox.turris.cz
1690 S:      Maintained
1691 F:      Documentation/ABI/testing/debugfs-moxtet
1692 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1693 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1694 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1695 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1696 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1697 F:      include/linux/moxtet.h
1698 F:      drivers/bus/moxtet.c
1699 F:      drivers/firmware/turris-mox-rwtm.c
1700 F:      drivers/gpio/gpio-moxtet.c
1701
1702 ARM/EBSA110 MACHINE SUPPORT
1703 M:      Russell King <linux@armlinux.org.uk>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 W:      http://www.armlinux.org.uk/
1706 S:      Maintained
1707 F:      arch/arm/mach-ebsa110/
1708 F:      drivers/net/ethernet/amd/am79c961a.*
1709
1710 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1711 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 N:      efm32
1716
1717 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1718 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 F:      arch/arm/mach-pxa/ezx.c
1722
1723 ARM/FARADAY FA526 PORT
1724 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 T:      git git://git.berlios.de/gemini-board
1728 F:      arch/arm/mm/*-fa*
1729
1730 ARM/FOOTBRIDGE ARCHITECTURE
1731 M:      Russell King <linux@armlinux.org.uk>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 W:      http://www.armlinux.org.uk/
1734 S:      Maintained
1735 F:      arch/arm/include/asm/hardware/dec21285.h
1736 F:      arch/arm/mach-footbridge/
1737
1738 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1739 M:      Shawn Guo <shawnguo@kernel.org>
1740 M:      Sascha Hauer <s.hauer@pengutronix.de>
1741 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1742 R:      Fabio Estevam <festevam@gmail.com>
1743 R:      NXP Linux Team <linux-imx@nxp.com>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1747 N:      imx
1748 N:      mxs
1749 X:      drivers/media/i2c/
1750
1751 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1752 M:      Shawn Guo <shawnguo@kernel.org>
1753 M:      Sascha Hauer <s.hauer@pengutronix.de>
1754 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1755 R:      Stefan Agner <stefan@agner.ch>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1759 F:      arch/arm/mach-imx/*vf610*
1760 F:      arch/arm/boot/dts/vf*
1761
1762 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1763 M:      Shawn Guo <shawnguo@kernel.org>
1764 M:      Li Yang <leoyang.li@nxp.com>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Maintained
1767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1768 F:      arch/arm/boot/dts/ls1021a*
1769 F:      arch/arm64/boot/dts/freescale/fsl-*
1770 F:      arch/arm64/boot/dts/freescale/qoriq-*
1771
1772 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1773 M:      Lennert Buytenhek <kernel@wantstofly.org>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776
1777 ARM/GUMSTIX MACHINE SUPPORT
1778 M:      Steve Sakoman <sakoman@gmail.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781
1782 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1783 M:      Philipp Zabel <philipp.zabel@gmail.com>
1784 M:      Paul Parsons <lost.distance@yahoo.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      arch/arm/mach-pxa/hx4700.c
1788 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1789 F:      sound/soc/pxa/hx4700.c
1790
1791 ARM/HISILICON SOC SUPPORT
1792 M:      Wei Xu <xuwei5@hisilicon.com>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 W:      http://www.hisilicon.com
1795 S:      Supported
1796 T:      git git://github.com/hisilicon/linux-hisi.git
1797 F:      arch/arm/mach-hisi/
1798 F:      arch/arm/boot/dts/hi3*
1799 F:      arch/arm/boot/dts/hip*
1800 F:      arch/arm/boot/dts/hisi*
1801 F:      arch/arm64/boot/dts/hisilicon/
1802
1803 ARM/HP JORNADA 7XX MACHINE SUPPORT
1804 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1805 W:      www.jlime.com
1806 S:      Maintained
1807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1808 F:      arch/arm/mach-sa1100/jornada720.c
1809 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1810
1811 ARM/IGEP MACHINE SUPPORT
1812 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1813 M:      Javier Martinez Canillas <javier@dowhile0.org>
1814 L:      linux-omap@vger.kernel.org
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/omap3-igep*
1818
1819 ARM/INCOME PXA270 SUPPORT
1820 M:      Marek Vasut <marek.vasut@gmail.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1824
1825 ARM/INTEL IOP32X ARM ARCHITECTURE
1826 M:      Lennert Buytenhek <kernel@wantstofly.org>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829
1830 ARM/INTEL IQ81342EX MACHINE SUPPORT
1831 M:      Lennert Buytenhek <kernel@wantstofly.org>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834
1835 ARM/INTEL IXDP2850 MACHINE SUPPORT
1836 M:      Lennert Buytenhek <kernel@wantstofly.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839
1840 ARM/INTEL IXP4XX ARM ARCHITECTURE
1841 M:      Linus Walleij <linusw@kernel.org>
1842 M:      Imre Kaloz <kaloz@openwrt.org>
1843 M:      Krzysztof Halasa <khalasa@piap.pl>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1847 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1848 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1849 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1850 F:      arch/arm/mach-ixp4xx/
1851 F:      drivers/clocksource/timer-ixp4xx.c
1852 F:      drivers/gpio/gpio-ixp4xx.c
1853 F:      drivers/irqchip/irq-ixp4xx.c
1854 F:      include/linux/irqchip/irq-ixp4xx.h
1855 F:      include/linux/platform_data/timer-ixp4xx.h
1856
1857 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1858 M:      Jonathan Cameron <jic23@cam.ac.uk>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/stargate2.c
1862 F:      drivers/pcmcia/pxa2xx_stargate2.c
1863
1864 ARM/INTEL XSC3 (MANZANO) ARM CORE
1865 M:      Lennert Buytenhek <kernel@wantstofly.org>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868
1869 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1870 M:      Lennert Buytenhek <kernel@wantstofly.org>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 S:      Maintained
1873
1874 ARM/LG1K ARCHITECTURE
1875 M:      Chanho Min <chanho.min@lge.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm64/boot/dts/lg/
1879
1880 ARM/LOGICPD PXA270 MACHINE SUPPORT
1881 M:      Lennert Buytenhek <kernel@wantstofly.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/LPC18XX ARCHITECTURE
1886 M:      Vladimir Zapolskiy <vz@mleia.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1890 F:      arch/arm/boot/dts/lpc43*
1891 F:      drivers/i2c/busses/i2c-lpc2k.c
1892 F:      drivers/memory/pl172.c
1893 F:      drivers/mtd/spi-nor/nxp-spifi.c
1894 F:      drivers/rtc/rtc-lpc24xx.c
1895 N:      lpc18xx
1896
1897 ARM/LPC32XX SOC SUPPORT
1898 M:      Vladimir Zapolskiy <vz@mleia.com>
1899 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1904 F:      arch/arm/boot/dts/lpc32*
1905 F:      arch/arm/mach-lpc32xx/
1906 F:      drivers/i2c/busses/i2c-pnx.c
1907 F:      drivers/net/ethernet/nxp/lpc_eth.c
1908 F:      drivers/usb/host/ohci-nxp.c
1909 F:      drivers/watchdog/pnx4008_wdt.c
1910 N:      lpc32xx
1911
1912 ARM/MAGICIAN MACHINE SUPPORT
1913 M:      Philipp Zabel <philipp.zabel@gmail.com>
1914 S:      Maintained
1915
1916 ARM/Marvell Dove/MV78xx0/Orion SOC support
1917 M:      Jason Cooper <jason@lakedaemon.net>
1918 M:      Andrew Lunn <andrew@lunn.ch>
1919 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1920 M:      Gregory Clement <gregory.clement@bootlin.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      Documentation/devicetree/bindings/soc/dove/
1924 F:      arch/arm/mach-dove/
1925 F:      arch/arm/mach-mv78xx0/
1926 F:      arch/arm/mach-orion5x/
1927 F:      arch/arm/plat-orion/
1928 F:      arch/arm/boot/dts/dove*
1929 F:      arch/arm/boot/dts/orion5x*
1930 T:      git git://git.infradead.org/linux-mvebu.git
1931
1932 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1933 M:      Jason Cooper <jason@lakedaemon.net>
1934 M:      Andrew Lunn <andrew@lunn.ch>
1935 M:      Gregory Clement <gregory.clement@bootlin.com>
1936 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939 F:      arch/arm/boot/dts/armada*
1940 F:      arch/arm/boot/dts/kirkwood*
1941 F:      arch/arm/configs/mvebu_*_defconfig
1942 F:      arch/arm/mach-mvebu/
1943 F:      arch/arm64/boot/dts/marvell/armada*
1944 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1945 F:      drivers/cpufreq/armada-8k-cpufreq.c
1946 F:      drivers/cpufreq/mvebu-cpufreq.c
1947 F:      drivers/irqchip/irq-armada-370-xp.c
1948 F:      drivers/irqchip/irq-mvebu-*
1949 F:      drivers/pinctrl/mvebu/
1950 F:      drivers/rtc/rtc-armada38x.c
1951 T:      git git://git.infradead.org/linux-mvebu.git
1952
1953 ARM/Mediatek RTC DRIVER
1954 M:      Eddie Huang <eddie.huang@mediatek.com>
1955 M:      Sean Wang <sean.wang@mediatek.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1960 F:      drivers/rtc/rtc-mt6397.c
1961 F:      drivers/rtc/rtc-mt7622.c
1962
1963 ARM/Mediatek SoC support
1964 M:      Matthias Brugger <matthias.bgg@gmail.com>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1967 W:      https://mtk.bcnfs.org/
1968 C:      irc://chat.freenode.net/linux-mediatek
1969 S:      Maintained
1970 F:      arch/arm/boot/dts/mt6*
1971 F:      arch/arm/boot/dts/mt7*
1972 F:      arch/arm/boot/dts/mt8*
1973 F:      arch/arm/mach-mediatek/
1974 F:      arch/arm64/boot/dts/mediatek/
1975 F:      drivers/soc/mediatek/
1976 N:      mtk
1977 N:      mt[678]
1978 K:      mediatek
1979
1980 ARM/Mediatek USB3 PHY DRIVER
1981 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      drivers/phy/mediatek/
1986 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1987
1988 ARM/Microchip (AT91) SoC support
1989 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1990 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1991 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.linux4sam.org
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1995 S:      Supported
1996 N:      at91
1997 N:      atmel
1998 F:      arch/arm/mach-at91/
1999 F:      include/soc/at91/
2000 F:      arch/arm/boot/dts/at91*.dts
2001 F:      arch/arm/boot/dts/at91*.dtsi
2002 F:      arch/arm/boot/dts/sama*.dts
2003 F:      arch/arm/boot/dts/sama*.dtsi
2004 F:      arch/arm/include/debug/at91.S
2005 F:      drivers/memory/atmel*
2006 F:      drivers/watchdog/sama5d4_wdt.c
2007 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2008 X:      drivers/net/wireless/atmel/
2009
2010 ARM/MIOA701 MACHINE SUPPORT
2011 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 F:      arch/arm/mach-pxa/mioa701.c
2014 S:      Maintained
2015
2016 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2017 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2018 S:      Maintained
2019
2020 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2021 M:      Linus Walleij <linus.walleij@linaro.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2025 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2026 F:      arch/arm/mach-nomadik/
2027 F:      arch/arm/mach-u300/
2028 F:      arch/arm/mach-ux500/
2029 F:      drivers/soc/ux500/
2030 F:      arch/arm/boot/dts/ste-*
2031 F:      drivers/clk/clk-nomadik.c
2032 F:      drivers/clk/clk-u300.c
2033 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2034 F:      drivers/clocksource/timer-u300.c
2035 F:      drivers/dma/coh901318*
2036 F:      drivers/dma/ste_dma40*
2037 F:      drivers/hwspinlock/u8500_hsem.c
2038 F:      drivers/i2c/busses/i2c-nomadik.c
2039 F:      drivers/i2c/busses/i2c-stu300.c
2040 F:      drivers/iio/adc/ab8500-gpadc.c
2041 F:      drivers/mfd/ab3100*
2042 F:      drivers/mfd/ab8500*
2043 F:      drivers/mfd/abx500*
2044 F:      drivers/mfd/dbx500*
2045 F:      drivers/mfd/db8500*
2046 F:      drivers/pinctrl/nomadik/
2047 F:      drivers/pinctrl/pinctrl-coh901*
2048 F:      drivers/pinctrl/pinctrl-u300.c
2049 F:      drivers/rtc/rtc-ab3100.c
2050 F:      drivers/rtc/rtc-ab8500.c
2051 F:      drivers/rtc/rtc-coh901331.c
2052 F:      drivers/rtc/rtc-pl031.c
2053 F:      drivers/watchdog/coh901327_wdt.c
2054 F:      Documentation/devicetree/bindings/arm/ste-*
2055 F:      Documentation/devicetree/bindings/arm/ux500/
2056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2057
2058 ARM/NUVOTON NPCM ARCHITECTURE
2059 M:      Avi Fishman <avifishman70@gmail.com>
2060 M:      Tomer Maimon <tmaimon77@gmail.com>
2061 M:      Tali Perry <tali.perry1@gmail.com>
2062 R:      Patrick Venture <venture@google.com>
2063 R:      Nancy Yuen <yuenn@google.com>
2064 R:      Benjamin Fair <benjaminfair@google.com>
2065 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2066 S:      Supported
2067 F:      arch/arm/mach-npcm/
2068 F:      arch/arm/boot/dts/nuvoton-npcm*
2069 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2070 F:      drivers/*/*npcm*
2071 F:      Documentation/devicetree/bindings/*/*npcm*
2072 F:      Documentation/devicetree/bindings/*/*/*npcm*
2073
2074 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2075 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2076 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2077 S:      Orphan
2078 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2079 F:      arch/arm/mach-s3c24xx/gta02.h
2080
2081 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2082 M:      Alexander Clouter <alex@digriz.org.uk>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 W:      http://www.digriz.org.uk/ts78xx/kernel
2085 S:      Maintained
2086 F:      arch/arm/mach-orion5x/ts78xx-*
2087
2088 ARM/OXNAS platform support
2089 M:      Neil Armstrong <narmstrong@baylibre.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      arch/arm/mach-oxnas/
2094 F:      arch/arm/boot/dts/ox8*.dts*
2095 N:      oxnas
2096
2097 ARM/PALM TREO SUPPORT
2098 M:      Tomas Cech <sleep_walker@suse.com>
2099 L:      linux-arm-kernel@lists.infradead.org
2100 W:      http://hackndev.com
2101 S:      Maintained
2102 F:      arch/arm/mach-pxa/palmtreo.*
2103
2104 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2105 M:      Marek Vasut <marek.vasut@gmail.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2110 F:      arch/arm/mach-pxa/palmtx.c
2111 F:      arch/arm/mach-pxa/palmt5.*
2112 F:      arch/arm/mach-pxa/include/mach/palmld.h
2113 F:      arch/arm/mach-pxa/palmld.c
2114 F:      arch/arm/mach-pxa/palmte2.*
2115 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2116 F:      arch/arm/mach-pxa/palmtc.c
2117
2118 ARM/PALMZ72 SUPPORT
2119 M:      Sergey Lapin <slapin@ossfans.org>
2120 L:      linux-arm-kernel@lists.infradead.org
2121 W:      http://hackndev.com
2122 S:      Maintained
2123 F:      arch/arm/mach-pxa/palmz72.*
2124
2125 ARM/PLEB SUPPORT
2126 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2127 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2128 S:      Maintained
2129
2130 ARM/PT DIGITAL BOARD PORT
2131 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 W:      http://www.armlinux.org.uk/
2134 S:      Maintained
2135
2136 ARM/QUALCOMM SUPPORT
2137 M:      Andy Gross <agross@kernel.org>
2138 L:      linux-arm-msm@vger.kernel.org
2139 S:      Maintained
2140 F:      Documentation/devicetree/bindings/soc/qcom/
2141 F:      Documentation/devicetree/bindings/*/qcom*
2142 F:      arch/arm/boot/dts/qcom-*.dts
2143 F:      arch/arm/boot/dts/qcom-*.dtsi
2144 F:      arch/arm/mach-qcom/
2145 F:      arch/arm64/boot/dts/qcom/
2146 F:      drivers/*/qcom/
2147 F:      drivers/*/qcom*
2148 F:      drivers/*/*/qcom/
2149 F:      drivers/*/*/qcom*
2150 F:      drivers/*/pm8???-*
2151 F:      drivers/bluetooth/btqcomsmd.c
2152 F:      drivers/clocksource/timer-qcom.c
2153 F:      drivers/extcon/extcon-qcom*
2154 F:      drivers/iommu/msm*
2155 F:      drivers/i2c/busses/i2c-qup.c
2156 F:      drivers/i2c/busses/i2c-qcom-geni.c
2157 F:      drivers/mfd/ssbi.c
2158 F:      drivers/mmc/host/mmci_qcom*
2159 F:      drivers/mmc/host/sdhci-msm.c
2160 F:      drivers/pci/controller/dwc/pcie-qcom.c
2161 F:      drivers/phy/qualcomm/
2162 F:      drivers/power/*/msm*
2163 F:      drivers/reset/reset-qcom-*
2164 F:      drivers/scsi/ufs/ufs-qcom.*
2165 F:      drivers/spi/spi-qup.c
2166 F:      drivers/spi/spi-geni-qcom.c
2167 F:      drivers/spi/spi-qcom-qspi.c
2168 F:      drivers/tty/serial/msm_serial.c
2169 F:      drivers/usb/dwc3/dwc3-qcom.c
2170 F:      include/dt-bindings/*/qcom*
2171 F:      include/linux/*/qcom*
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2173
2174 ARM/RADISYS ENP2611 MACHINE SUPPORT
2175 M:      Lennert Buytenhek <kernel@wantstofly.org>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/RDA MICRO ARCHITECTURE
2180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184 F:      arch/arm/boot/dts/rda8810pl-*
2185 F:      drivers/clocksource/timer-rda.c
2186 F:      drivers/irqchip/irq-rda-intc.c
2187 F:      drivers/tty/serial/rda-uart.c
2188 F:      Documentation/devicetree/bindings/arm/rda.yaml
2189 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2190 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2191 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2192
2193 ARM/REALTEK ARCHITECTURE
2194 M:      Andreas Färber <afaerber@suse.de>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197 F:      arch/arm64/boot/dts/realtek/
2198 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2199
2200 ARM/RENESAS ARM64 ARCHITECTURE
2201 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2202 M:      Magnus Damm <magnus.damm@gmail.com>
2203 L:      linux-renesas-soc@vger.kernel.org
2204 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2206 S:      Supported
2207 F:      arch/arm64/boot/dts/renesas/
2208 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2209 F:      drivers/soc/renesas/
2210 F:      include/linux/soc/renesas/
2211
2212 ARM/RISCPC ARCHITECTURE
2213 M:      Russell King <linux@armlinux.org.uk>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 W:      http://www.armlinux.org.uk/
2216 S:      Maintained
2217 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2218 F:      arch/arm/include/asm/hardware/ioc.h
2219 F:      arch/arm/include/asm/hardware/iomd.h
2220 F:      arch/arm/include/asm/hardware/memc.h
2221 F:      arch/arm/mach-rpc/
2222 F:      drivers/net/ethernet/8390/etherh.c
2223 F:      drivers/net/ethernet/i825xx/ether1*
2224 F:      drivers/net/ethernet/seeq/ether3*
2225 F:      drivers/scsi/arm/
2226
2227 ARM/Rockchip SoC support
2228 M:      Heiko Stuebner <heiko@sntech.de>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 L:      linux-rockchip@lists.infradead.org
2231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2234 F:      arch/arm/boot/dts/rk3*
2235 F:      arch/arm/boot/dts/rv1108*
2236 F:      arch/arm/mach-rockchip/
2237 F:      drivers/clk/rockchip/
2238 F:      drivers/i2c/busses/i2c-rk3x.c
2239 F:      drivers/*/*rockchip*
2240 F:      drivers/*/*/*rockchip*
2241 F:      sound/soc/rockchip/
2242 N:      rockchip
2243
2244 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2245 M:      Kukjin Kim <kgene@kernel.org>
2246 M:      Krzysztof Kozlowski <krzk@kernel.org>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2249 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2250 S:      Maintained
2251 F:      arch/arm/boot/dts/s3c*
2252 F:      arch/arm/boot/dts/s5p*
2253 F:      arch/arm/boot/dts/exynos*
2254 F:      arch/arm64/boot/dts/exynos/
2255 F:      arch/arm/plat-samsung/
2256 F:      arch/arm/mach-s3c24*/
2257 F:      arch/arm/mach-s3c64xx/
2258 F:      arch/arm/mach-s5p*/
2259 F:      arch/arm/mach-exynos*/
2260 F:      drivers/*/*s3c24*
2261 F:      drivers/*/*/*s3c24*
2262 F:      drivers/*/*s3c64xx*
2263 F:      drivers/*/*s5pv210*
2264 F:      drivers/memory/samsung/
2265 F:      drivers/soc/samsung/
2266 F:      include/linux/soc/samsung/
2267 F:      Documentation/arm/samsung/
2268 F:      Documentation/devicetree/bindings/arm/samsung/
2269 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2270 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2271 N:      exynos
2272
2273 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2274 M:      Kyungmin Park <kyungmin.park@samsung.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      arch/arm/mach-s5pv210/
2278
2279 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2280 M:      Kyungmin Park <kyungmin.park@samsung.com>
2281 M:      Kamil Debski <kamil@wypas.org>
2282 M:      Andrzej Hajda <a.hajda@samsung.com>
2283 L:      linux-arm-kernel@lists.infradead.org
2284 L:      linux-media@vger.kernel.org
2285 S:      Maintained
2286 F:      drivers/media/platform/s5p-g2d/
2287
2288 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2289 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2290 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2291 L:      linux-media@vger.kernel.org
2292 S:      Maintained
2293 F:      drivers/media/platform/s5p-cec/
2294 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2295
2296 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2297 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2298 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2299 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2300 L:      linux-arm-kernel@lists.infradead.org
2301 L:      linux-media@vger.kernel.org
2302 S:      Maintained
2303 F:      drivers/media/platform/s5p-jpeg/
2304
2305 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2306 M:      Kyungmin Park <kyungmin.park@samsung.com>
2307 M:      Kamil Debski <kamil@wypas.org>
2308 M:      Jeongtae Park <jtp.park@samsung.com>
2309 M:      Andrzej Hajda <a.hajda@samsung.com>
2310 L:      linux-arm-kernel@lists.infradead.org
2311 L:      linux-media@vger.kernel.org
2312 S:      Maintained
2313 F:      drivers/media/platform/s5p-mfc/
2314
2315 ARM/SHMOBILE ARM ARCHITECTURE
2316 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2317 M:      Magnus Damm <magnus.damm@gmail.com>
2318 L:      linux-renesas-soc@vger.kernel.org
2319 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2321 S:      Supported
2322 F:      arch/arm/boot/dts/emev2*
2323 F:      arch/arm/boot/dts/gr-peach*
2324 F:      arch/arm/boot/dts/iwg20d-q7*
2325 F:      arch/arm/boot/dts/r7s*
2326 F:      arch/arm/boot/dts/r8a*
2327 F:      arch/arm/boot/dts/r9a*
2328 F:      arch/arm/boot/dts/sh*
2329 F:      arch/arm/configs/shmobile_defconfig
2330 F:      arch/arm/include/debug/renesas-scif.S
2331 F:      arch/arm/mach-shmobile/
2332 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2333 F:      drivers/soc/renesas/
2334 F:      include/linux/soc/renesas/
2335
2336 ARM/SOCFPGA ARCHITECTURE
2337 M:      Dinh Nguyen <dinguyen@kernel.org>
2338 S:      Maintained
2339 F:      arch/arm/mach-socfpga/
2340 F:      arch/arm/boot/dts/socfpga*
2341 F:      arch/arm/configs/socfpga_defconfig
2342 F:      arch/arm64/boot/dts/altera/
2343 F:      arch/arm64/boot/dts/intel/
2344 W:      http://www.rocketboards.org
2345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2346
2347 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      drivers/clk/socfpga/
2351
2352 ARM/SOCFPGA EDAC SUPPORT
2353 M:      Thor Thayer <thor.thayer@linux.intel.com>
2354 S:      Maintained
2355 F:      drivers/edac/altera_edac.
2356
2357 ARM/SPREADTRUM SoC SUPPORT
2358 M:      Orson Zhai <orsonzhai@gmail.com>
2359 M:      Baolin Wang <baolin.wang7@gmail.com>
2360 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2361 S:      Maintained
2362 F:      arch/arm64/boot/dts/sprd
2363 N:      sprd
2364 N:      sc27xx
2365 N:      sc2731
2366
2367 ARM/STI ARCHITECTURE
2368 M:      Patrice Chotard <patrice.chotard@st.com>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 W:      http://www.stlinux.com
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2373 F:      arch/arm/mach-sti/
2374 F:      arch/arm/boot/dts/sti*
2375 F:      drivers/char/hw_random/st-rng.c
2376 F:      drivers/clocksource/arm_global_timer.c
2377 F:      drivers/clocksource/clksrc_st_lpc.c
2378 F:      drivers/cpufreq/sti-cpufreq.c
2379 F:      drivers/dma/st_fdma*
2380 F:      drivers/i2c/busses/i2c-st.c
2381 F:      drivers/media/rc/st_rc.c
2382 F:      drivers/media/platform/sti/c8sectpfe/
2383 F:      drivers/mmc/host/sdhci-st.c
2384 F:      drivers/phy/st/phy-miphy28lp.c
2385 F:      drivers/phy/st/phy-stih407-usb.c
2386 F:      drivers/pinctrl/pinctrl-st.c
2387 F:      drivers/remoteproc/st_remoteproc.c
2388 F:      drivers/remoteproc/st_slim_rproc.c
2389 F:      drivers/reset/sti/
2390 F:      drivers/rtc/rtc-st-lpc.c
2391 F:      drivers/tty/serial/st-asc.c
2392 F:      drivers/usb/dwc3/dwc3-st.c
2393 F:      drivers/usb/host/ehci-st.c
2394 F:      drivers/usb/host/ohci-st.c
2395 F:      drivers/watchdog/st_lpc_wdt.c
2396 F:      drivers/ata/ahci_st.c
2397 F:      include/linux/remoteproc/st_slim_rproc.h
2398
2399 ARM/STM32 ARCHITECTURE
2400 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2401 M:      Alexandre Torgue <alexandre.torgue@st.com>
2402 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 S:      Maintained
2405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2406 N:      stm32
2407 N:      stm
2408 F:      arch/arm/boot/dts/stm32*
2409 F:      arch/arm/mach-stm32/
2410 F:      drivers/clocksource/armv7m_systick.c
2411
2412 ARM/Synaptics SoC support
2413 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2414 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/mach-berlin/
2418 F:      arch/arm/boot/dts/berlin*
2419 F:      arch/arm64/boot/dts/synaptics/
2420
2421 ARM/TANGO ARCHITECTURE
2422 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2423 M:      Mans Rullgard <mans@mansr.com>
2424 L:      linux-arm-kernel@lists.infradead.org
2425 S:      Odd Fixes
2426 N:      tango
2427
2428 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2429 M:      Lennert Buytenhek <kernel@wantstofly.org>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 S:      Maintained
2432
2433 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2434 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2435 L:      linux-tegra@vger.kernel.org
2436 L:      linux-media@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/media/platform/tegra-cec/
2439 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2440
2441 ARM/TETON BGA MACHINE SUPPORT
2442 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445
2446 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2447 M:      Santosh Shilimkar <ssantosh@kernel.org>
2448 L:      linux-kernel@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/memory/*emif*
2451
2452 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2453 M:      Tero Kristo <t-kristo@ti.com>
2454 M:      Nishanth Menon <nm@ti.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Supported
2457 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2458 F:      arch/arm64/boot/dts/ti/Makefile
2459 F:      arch/arm64/boot/dts/ti/k3-*
2460 F:      include/dt-bindings/pinctrl/k3.h
2461
2462 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2463 M:      Santosh Shilimkar <ssantosh@kernel.org>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Maintained
2466 F:      arch/arm/mach-keystone/
2467 F:      arch/arm/boot/dts/keystone-*
2468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2469
2470 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2471 M:      Santosh Shilimkar <ssantosh@kernel.org>
2472 L:      linux-kernel@vger.kernel.org
2473 S:      Maintained
2474 F:      drivers/clk/keystone/
2475
2476 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2477 M:      Santosh Shilimkar <ssantosh@kernel.org>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 L:      linux-kernel@vger.kernel.org
2480 S:      Maintained
2481 F:      drivers/clocksource/timer-keystone.c
2482
2483 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2484 M:      Santosh Shilimkar <ssantosh@kernel.org>
2485 L:      linux-kernel@vger.kernel.org
2486 S:      Maintained
2487 F:      drivers/power/reset/keystone-reset.c
2488
2489 ARM/THECUS N2100 MACHINE SUPPORT
2490 M:      Lennert Buytenhek <kernel@wantstofly.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493
2494 ARM/TOSA MACHINE SUPPORT
2495 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2496 M:      Dirk Opfer <dirk@opfer-online.de>
2497 S:      Maintained
2498
2499 ARM/UNIPHIER ARCHITECTURE
2500 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2503 S:      Maintained
2504 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2505 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2506 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2507 F:      arch/arm/boot/dts/uniphier*
2508 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2509 F:      arch/arm/mach-uniphier/
2510 F:      arch/arm/mm/cache-uniphier.c
2511 F:      arch/arm64/boot/dts/socionext/uniphier*
2512 F:      drivers/bus/uniphier-system-bus.c
2513 F:      drivers/clk/uniphier/
2514 F:      drivers/dma/uniphier-mdmac.c
2515 F:      drivers/gpio/gpio-uniphier.c
2516 F:      drivers/i2c/busses/i2c-uniphier*
2517 F:      drivers/irqchip/irq-uniphier-aidet.c
2518 F:      drivers/mmc/host/uniphier-sd.c
2519 F:      drivers/pinctrl/uniphier/
2520 F:      drivers/reset/reset-uniphier.c
2521 F:      drivers/tty/serial/8250/8250_uniphier.c
2522 N:      uniphier
2523
2524 Ux500 CLOCK DRIVERS
2525 M:      Ulf Hansson <ulf.hansson@linaro.org>
2526 L:      linux-clk@vger.kernel.org
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      drivers/clk/ux500/
2530
2531 ARM/VERSATILE EXPRESS PLATFORM
2532 M:      Liviu Dudau <liviu.dudau@arm.com>
2533 M:      Sudeep Holla <sudeep.holla@arm.com>
2534 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 F:      arch/arm/boot/dts/vexpress*
2538 F:      arch/arm64/boot/dts/arm/
2539 F:      arch/arm/mach-vexpress/
2540 F:      */*/vexpress*
2541 F:      */*/*/vexpress*
2542 F:      drivers/clk/versatile/clk-vexpress-osc.c
2543 F:      drivers/clocksource/timer-versatile.c
2544 N:      mps2
2545
2546 ARM/VFP SUPPORT
2547 M:      Russell King <linux@armlinux.org.uk>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 W:      http://www.armlinux.org.uk/
2550 S:      Maintained
2551 F:      arch/arm/vfp/
2552
2553 ARM/VOIPAC PXA270 SUPPORT
2554 M:      Marek Vasut <marek.vasut@gmail.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/mach-pxa/vpac270.c
2558 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2559
2560 ARM/VT8500 ARM ARCHITECTURE
2561 M:      Tony Prisk <linux@prisktech.co.nz>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2565 F:      arch/arm/mach-vt8500/
2566 F:      drivers/clocksource/timer-vt8500.c
2567 F:      drivers/i2c/busses/i2c-wmt.c
2568 F:      drivers/mmc/host/wmt-sdmmc.c
2569 F:      drivers/pwm/pwm-vt8500.c
2570 F:      drivers/rtc/rtc-vt8500.c
2571 F:      drivers/tty/serial/vt8500_serial.c
2572 F:      drivers/usb/host/ehci-platform.c
2573 F:      drivers/usb/host/uhci-platform.c
2574 F:      drivers/video/fbdev/vt8500lcdfb.*
2575 F:      drivers/video/fbdev/wm8505fb*
2576 F:      drivers/video/fbdev/wmt_ge_rops.*
2577
2578 ARM/ZIPIT Z2 SUPPORT
2579 M:      Marek Vasut <marek.vasut@gmail.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/mach-pxa/z2.c
2583 F:      arch/arm/mach-pxa/include/mach/z2.h
2584
2585 ARM/ZTE ARCHITECTURE
2586 M:      Jun Nie <jun.nie@linaro.org>
2587 M:      Shawn Guo <shawnguo@kernel.org>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 F:      arch/arm/boot/dts/zx2967*
2591 F:      arch/arm/mach-zx/
2592 F:      arch/arm64/boot/dts/zte/
2593 F:      drivers/clk/zte/
2594 F:      drivers/dma/zx_dma.c
2595 F:      drivers/gpio/gpio-zx.c
2596 F:      drivers/i2c/busses/i2c-zx2967.c
2597 F:      drivers/mmc/host/dw_mmc-zx.*
2598 F:      drivers/pinctrl/zte/
2599 F:      drivers/soc/zte/
2600 F:      drivers/thermal/zx2967_thermal.c
2601 F:      drivers/watchdog/zx2967_wdt.c
2602 F:      Documentation/devicetree/bindings/arm/zte.yaml
2603 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2604 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2605 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2606 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2607 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2608 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2609 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2610 F:      Documentation/devicetree/bindings/soc/zte/
2611 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2612 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2613 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2614 F:      include/dt-bindings/clock/zx2967*.h
2615 F:      include/dt-bindings/soc/zte,*.h
2616 F:      sound/soc/codecs/zx_aud96p22.c
2617 F:      sound/soc/zte/
2618
2619 ARM/ZYNQ ARCHITECTURE
2620 M:      Michal Simek <michal.simek@xilinx.com>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 W:      http://wiki.xilinx.com
2623 T:      git https://github.com/Xilinx/linux-xlnx.git
2624 S:      Supported
2625 F:      arch/arm/mach-zynq/
2626 F:      drivers/cpuidle/cpuidle-zynq.c
2627 F:      drivers/block/xsysace.c
2628 N:      zynq
2629 N:      xilinx
2630 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2631 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2632 F:      drivers/clocksource/timer-cadence-ttc.c
2633 F:      drivers/i2c/busses/i2c-cadence.c
2634 F:      drivers/mmc/host/sdhci-of-arasan.c
2635 F:      drivers/edac/synopsys_edac.c
2636 F:      drivers/i2c/busses/i2c-xiic.c
2637
2638 ARM64 PORT (AARCH64 ARCHITECTURE)
2639 M:      Catalin Marinas <catalin.marinas@arm.com>
2640 M:      Will Deacon <will@kernel.org>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2643 S:      Maintained
2644 F:      arch/arm64/
2645 X:      arch/arm64/boot/dts/
2646 F:      Documentation/arm64/
2647 F:      tools/testing/selftests/arm64/
2648
2649 AS3645A LED FLASH CONTROLLER DRIVER
2650 M:      Sakari Ailus <sakari.ailus@iki.fi>
2651 L:      linux-leds@vger.kernel.org
2652 S:      Maintained
2653 F:      drivers/leds/leds-as3645a.c
2654
2655 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2656 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2657 L:      linux-media@vger.kernel.org
2658 T:      git git://linuxtv.org/media_tree.git
2659 S:      Maintained
2660 F:      drivers/media/i2c/ak7375.c
2661 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2662
2663 ASAHI KASEI AK8974 DRIVER
2664 M:      Linus Walleij <linus.walleij@linaro.org>
2665 L:      linux-iio@vger.kernel.org
2666 W:      http://www.akm.com/
2667 S:      Supported
2668 F:      drivers/iio/magnetometer/ak8974.c
2669
2670 ASC7621 HARDWARE MONITOR DRIVER
2671 M:      George Joseph <george.joseph@fairview5.com>
2672 L:      linux-hwmon@vger.kernel.org
2673 S:      Maintained
2674 F:      Documentation/hwmon/asc7621.rst
2675 F:      drivers/hwmon/asc7621.c
2676
2677 ASPEED PINCTRL DRIVERS
2678 M:      Andrew Jeffery <andrew@aj.id.au>
2679 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2680 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2681 L:      linux-gpio@vger.kernel.org
2682 S:      Maintained
2683 F:      drivers/pinctrl/aspeed/
2684 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2685
2686 ASPEED VIDEO ENGINE DRIVER
2687 M:      Eddie James <eajames@linux.ibm.com>
2688 L:      linux-media@vger.kernel.org
2689 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      drivers/media/platform/aspeed-video.c
2692 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2693
2694 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2695 M:      Corentin Chary <corentin.chary@gmail.com>
2696 L:      acpi4asus-user@lists.sourceforge.net
2697 L:      platform-driver-x86@vger.kernel.org
2698 W:      http://acpi4asus.sf.net
2699 S:      Maintained
2700 F:      drivers/platform/x86/asus*.c
2701 F:      drivers/platform/x86/eeepc*.c
2702
2703 ASUS WIRELESS RADIO CONTROL DRIVER
2704 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2705 L:      platform-driver-x86@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/platform/x86/asus-wireless.c
2708
2709 ASYMMETRIC KEYS
2710 M:      David Howells <dhowells@redhat.com>
2711 L:      keyrings@vger.kernel.org
2712 S:      Maintained
2713 F:      Documentation/crypto/asymmetric-keys.txt
2714 F:      include/linux/verification.h
2715 F:      include/crypto/public_key.h
2716 F:      include/crypto/pkcs7.h
2717 F:      crypto/asymmetric_keys/
2718
2719 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2720 R:      Dan Williams <dan.j.williams@intel.com>
2721 W:      http://sourceforge.net/projects/xscaleiop
2722 S:      Odd fixes
2723 F:      Documentation/crypto/async-tx-api.txt
2724 F:      crypto/async_tx/
2725 F:      drivers/dma/
2726 F:      include/linux/dmaengine.h
2727 F:      include/linux/async_tx.h
2728
2729 AT24 EEPROM DRIVER
2730 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2731 L:      linux-i2c@vger.kernel.org
2732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2733 S:      Maintained
2734 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2735 F:      drivers/misc/eeprom/at24.c
2736
2737 ATA OVER ETHERNET (AOE) DRIVER
2738 M:      "Justin Sanders" <justin@coraid.com>
2739 W:      http://www.openaoe.org/
2740 S:      Supported
2741 F:      Documentation/admin-guide/aoe/
2742 F:      drivers/block/aoe/
2743
2744 ATHEROS 71XX/9XXX GPIO DRIVER
2745 M:      Alban Bedel <albeu@free.fr>
2746 W:      https://github.com/AlbanBedel/linux
2747 T:      git git://github.com/AlbanBedel/linux
2748 S:      Maintained
2749 F:      drivers/gpio/gpio-ath79.c
2750 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2751
2752 ATHEROS 71XX/9XXX USB PHY DRIVER
2753 M:      Alban Bedel <albeu@free.fr>
2754 W:      https://github.com/AlbanBedel/linux
2755 T:      git git://github.com/AlbanBedel/linux
2756 S:      Maintained
2757 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2758 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2759
2760 ATHEROS ATH GENERIC UTILITIES
2761 M:      Kalle Valo <kvalo@codeaurora.org>
2762 L:      linux-wireless@vger.kernel.org
2763 S:      Supported
2764 F:      drivers/net/wireless/ath/*
2765
2766 ATHEROS ATH5K WIRELESS DRIVER
2767 M:      Jiri Slaby <jirislaby@gmail.com>
2768 M:      Nick Kossifidis <mickflemm@gmail.com>
2769 M:      Luis Chamberlain <mcgrof@kernel.org>
2770 L:      linux-wireless@vger.kernel.org
2771 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2772 S:      Maintained
2773 F:      drivers/net/wireless/ath/ath5k/
2774
2775 ATHEROS ATH6KL WIRELESS DRIVER
2776 M:      Kalle Valo <kvalo@codeaurora.org>
2777 L:      linux-wireless@vger.kernel.org
2778 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2780 S:      Supported
2781 F:      drivers/net/wireless/ath/ath6kl/
2782
2783 ATI_REMOTE2 DRIVER
2784 M:      Ville Syrjala <syrjala@sci.fi>
2785 S:      Maintained
2786 F:      drivers/input/misc/ati_remote2.c
2787
2788 ATK0110 HWMON DRIVER
2789 M:      Luca Tettamanti <kronos.it@gmail.com>
2790 L:      linux-hwmon@vger.kernel.org
2791 S:      Maintained
2792 F:      drivers/hwmon/asus_atk0110.c
2793
2794 ATLX ETHERNET DRIVERS
2795 M:      Jay Cliburn <jcliburn@gmail.com>
2796 M:      Chris Snook <chris.snook@gmail.com>
2797 L:      netdev@vger.kernel.org
2798 W:      http://sourceforge.net/projects/atl1
2799 W:      http://atl1.sourceforge.net
2800 S:      Maintained
2801 F:      drivers/net/ethernet/atheros/
2802
2803 ATM
2804 M:      Chas Williams <3chas3@gmail.com>
2805 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2806 L:      netdev@vger.kernel.org
2807 W:      http://linux-atm.sourceforge.net
2808 S:      Maintained
2809 F:      drivers/atm/
2810 F:      include/linux/atm*
2811 F:      include/uapi/linux/atm*
2812
2813 ATMEL MACB ETHERNET DRIVER
2814 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2815 S:      Supported
2816 F:      drivers/net/ethernet/cadence/
2817
2818 ATMEL MAXTOUCH DRIVER
2819 M:      Nick Dyer <nick@shmanahar.org>
2820 T:      git git://github.com/ndyer/linux.git
2821 S:      Maintained
2822 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2823 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2824
2825 ATMEL WIRELESS DRIVER
2826 M:      Simon Kelley <simon@thekelleys.org.uk>
2827 L:      linux-wireless@vger.kernel.org
2828 W:      http://www.thekelleys.org.uk/atmel
2829 W:      http://atmelwlandriver.sourceforge.net/
2830 S:      Maintained
2831 F:      drivers/net/wireless/atmel/atmel*
2832
2833 ATOMIC INFRASTRUCTURE
2834 M:      Will Deacon <will@kernel.org>
2835 M:      Peter Zijlstra <peterz@infradead.org>
2836 R:      Boqun Feng <boqun.feng@gmail.com>
2837 L:      linux-kernel@vger.kernel.org
2838 S:      Maintained
2839 F:      arch/*/include/asm/atomic*.h
2840 F:      include/*/atomic*.h
2841 F:      scripts/atomic/
2842
2843 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2844 M:      Bradley Grove <linuxdrivers@attotech.com>
2845 L:      linux-scsi@vger.kernel.org
2846 W:      http://www.attotech.com
2847 S:      Supported
2848 F:      drivers/scsi/esas2r
2849
2850 ATUSB IEEE 802.15.4 RADIO DRIVER
2851 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2852 L:      linux-wpan@vger.kernel.org
2853 S:      Maintained
2854 F:      drivers/net/ieee802154/atusb.c
2855 F:      drivers/net/ieee802154/atusb.h
2856 F:      drivers/net/ieee802154/at86rf230.h
2857
2858 AUDIT SUBSYSTEM
2859 M:      Paul Moore <paul@paul-moore.com>
2860 M:      Eric Paris <eparis@redhat.com>
2861 L:      linux-audit@redhat.com (moderated for non-subscribers)
2862 W:      https://github.com/linux-audit
2863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2864 S:      Supported
2865 F:      include/linux/audit.h
2866 F:      include/uapi/linux/audit.h
2867 F:      kernel/audit*
2868
2869 AUXILIARY DISPLAY DRIVERS
2870 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2871 S:      Maintained
2872 F:      drivers/auxdisplay/
2873 F:      include/linux/cfag12864b.h
2874
2875 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2876 M:      Andreas Klinger <ak@it-klinger.de>
2877 L:      linux-iio@vger.kernel.org
2878 S:      Maintained
2879 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2880 F:      drivers/iio/adc/hx711.c
2881
2882 AX.25 NETWORK LAYER
2883 M:      Ralf Baechle <ralf@linux-mips.org>
2884 L:      linux-hams@vger.kernel.org
2885 W:      http://www.linux-ax25.org/
2886 S:      Maintained
2887 F:      include/uapi/linux/ax25.h
2888 F:      include/net/ax25.h
2889 F:      net/ax25/
2890
2891 AXENTIA ARM DEVICES
2892 M:      Peter Rosin <peda@axentia.se>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 S:      Maintained
2895 F:      Documentation/devicetree/bindings/arm/axentia.txt
2896 F:      arch/arm/boot/dts/at91-linea.dtsi
2897 F:      arch/arm/boot/dts/at91-natte.dtsi
2898 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2899 F:      arch/arm/boot/dts/at91-tse850-3.dts
2900
2901 AXENTIA ASOC DRIVERS
2902 M:      Peter Rosin <peda@axentia.se>
2903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/sound/axentia,*
2906 F:      sound/soc/atmel/tse850-pcm5142.c
2907
2908 AXXIA I2C CONTROLLER
2909 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2910 L:      linux-i2c@vger.kernel.org
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2913 F:      drivers/i2c/busses/i2c-axxia.c
2914
2915 AZ6007 DVB DRIVER
2916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2917 L:      linux-media@vger.kernel.org
2918 W:      https://linuxtv.org
2919 T:      git git://linuxtv.org/media_tree.git
2920 S:      Maintained
2921 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2922
2923 AZTECH FM RADIO RECEIVER DRIVER
2924 M:      Hans Verkuil <hverkuil@xs4all.nl>
2925 L:      linux-media@vger.kernel.org
2926 T:      git git://linuxtv.org/media_tree.git
2927 W:      https://linuxtv.org
2928 S:      Maintained
2929 F:      drivers/media/radio/radio-aztech*
2930
2931 B43 WIRELESS DRIVER
2932 L:      linux-wireless@vger.kernel.org
2933 L:      b43-dev@lists.infradead.org
2934 W:      http://wireless.kernel.org/en/users/Drivers/b43
2935 S:      Odd Fixes
2936 F:      drivers/net/wireless/broadcom/b43/
2937
2938 B43LEGACY WIRELESS DRIVER
2939 M:      Larry Finger <Larry.Finger@lwfinger.net>
2940 L:      linux-wireless@vger.kernel.org
2941 L:      b43-dev@lists.infradead.org
2942 W:      http://wireless.kernel.org/en/users/Drivers/b43
2943 S:      Maintained
2944 F:      drivers/net/wireless/broadcom/b43legacy/
2945
2946 BACKLIGHT CLASS/SUBSYSTEM
2947 M:      Lee Jones <lee.jones@linaro.org>
2948 M:      Daniel Thompson <daniel.thompson@linaro.org>
2949 M:      Jingoo Han <jingoohan1@gmail.com>
2950 L:      dri-devel@lists.freedesktop.org
2951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2952 S:      Maintained
2953 F:      drivers/video/backlight/
2954 F:      include/linux/backlight.h
2955 F:      include/linux/pwm_backlight.h
2956 F:      Documentation/devicetree/bindings/leds/backlight
2957 F:      Documentation/ABI/stable/sysfs-class-backlight
2958 F:      Documentation/ABI/testing/sysfs-class-backlight
2959
2960 BATMAN ADVANCED
2961 M:      Marek Lindner <mareklindner@neomailbox.ch>
2962 M:      Simon Wunderlich <sw@simonwunderlich.de>
2963 M:      Antonio Quartulli <a@unstable.cc>
2964 M:      Sven Eckelmann <sven@narfation.org>
2965 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2966 W:      https://www.open-mesh.org/
2967 B:      https://www.open-mesh.org/projects/batman-adv/issues
2968 C:      irc://chat.freenode.net/batman
2969 Q:      https://patchwork.open-mesh.org/project/batman/list/
2970 T:      git https://git.open-mesh.org/linux-merge.git
2971 S:      Maintained
2972 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2973 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2974 F:      Documentation/networking/batman-adv.rst
2975 F:      include/uapi/linux/batadv_packet.h
2976 F:      include/uapi/linux/batman_adv.h
2977 F:      net/batman-adv/
2978
2979 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2980 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2981 L:      linux-hams@vger.kernel.org
2982 W:      http://www.baycom.org/~tom/ham/ham.html
2983 S:      Maintained
2984 F:      drivers/net/hamradio/baycom*
2985
2986 BCACHE (BLOCK LAYER CACHE)
2987 M:      Coly Li <colyli@suse.de>
2988 M:      Kent Overstreet <kent.overstreet@gmail.com>
2989 L:      linux-bcache@vger.kernel.org
2990 W:      http://bcache.evilpiepirate.org
2991 C:      irc://irc.oftc.net/bcache
2992 S:      Maintained
2993 F:      drivers/md/bcache/
2994
2995 BDISP ST MEDIA DRIVER
2996 M:      Fabien Dessenne <fabien.dessenne@st.com>
2997 L:      linux-media@vger.kernel.org
2998 T:      git git://linuxtv.org/media_tree.git
2999 W:      https://linuxtv.org
3000 S:      Supported
3001 F:      drivers/media/platform/sti/bdisp
3002
3003 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3004 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      drivers/net/ethernet/ec_bhf.c
3008
3009 BEFS FILE SYSTEM
3010 M:      Luis de Bethencourt <luisbg@kernel.org>
3011 M:      Salah Triki <salah.triki@gmail.com>
3012 S:      Maintained
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3014 F:      Documentation/filesystems/befs.txt
3015 F:      fs/befs/
3016
3017 BFQ I/O SCHEDULER
3018 M:      Paolo Valente <paolo.valente@linaro.org>
3019 M:      Jens Axboe <axboe@kernel.dk>
3020 L:      linux-block@vger.kernel.org
3021 S:      Maintained
3022 F:      block/bfq-*
3023 F:      Documentation/block/bfq-iosched.rst
3024
3025 BFS FILE SYSTEM
3026 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3027 S:      Maintained
3028 F:      Documentation/filesystems/bfs.txt
3029 F:      fs/bfs/
3030 F:      include/uapi/linux/bfs_fs.h
3031
3032 BLINKM RGB LED DRIVER
3033 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3034 S:      Maintained
3035 F:      drivers/leds/leds-blinkm.c
3036
3037 BLOCK LAYER
3038 M:      Jens Axboe <axboe@kernel.dk>
3039 L:      linux-block@vger.kernel.org
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3041 S:      Maintained
3042 F:      block/
3043 F:      drivers/block/
3044 F:      kernel/trace/blktrace.c
3045 F:      lib/sbitmap.c
3046
3047 BLOCK2MTD DRIVER
3048 M:      Joern Engel <joern@lazybastard.org>
3049 L:      linux-mtd@lists.infradead.org
3050 S:      Maintained
3051 F:      drivers/mtd/devices/block2mtd.c
3052
3053 BLUETOOTH DRIVERS
3054 M:      Marcel Holtmann <marcel@holtmann.org>
3055 M:      Johan Hedberg <johan.hedberg@gmail.com>
3056 L:      linux-bluetooth@vger.kernel.org
3057 W:      http://www.bluez.org/
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3060 S:      Maintained
3061 F:      drivers/bluetooth/
3062
3063 BLUETOOTH SUBSYSTEM
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      net/bluetooth/
3072 F:      include/net/bluetooth/
3073
3074 BONDING DRIVER
3075 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3076 M:      Veaceslav Falico <vfalico@gmail.com>
3077 M:      Andy Gospodarek <andy@greyhouse.net>
3078 L:      netdev@vger.kernel.org
3079 W:      http://sourceforge.net/projects/bonding/
3080 S:      Supported
3081 F:      drivers/net/bonding/
3082 F:      include/uapi/linux/if_bonding.h
3083
3084 BPF (Safe dynamic programs and tools)
3085 M:      Alexei Starovoitov <ast@kernel.org>
3086 M:      Daniel Borkmann <daniel@iogearbox.net>
3087 R:      Martin KaFai Lau <kafai@fb.com>
3088 R:      Song Liu <songliubraving@fb.com>
3089 R:      Yonghong Song <yhs@fb.com>
3090 R:      Andrii Nakryiko <andriin@fb.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3095 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3096 S:      Supported
3097 F:      arch/*/net/*
3098 F:      Documentation/networking/filter.txt
3099 F:      Documentation/bpf/
3100 F:      include/linux/bpf*
3101 F:      include/linux/filter.h
3102 F:      include/trace/events/xdp.h
3103 F:      include/uapi/linux/bpf*
3104 F:      include/uapi/linux/filter.h
3105 F:      kernel/bpf/
3106 F:      kernel/trace/bpf_trace.c
3107 F:      lib/test_bpf.c
3108 F:      net/bpf/
3109 F:      net/core/filter.c
3110 F:      net/sched/act_bpf.c
3111 F:      net/sched/cls_bpf.c
3112 F:      samples/bpf/
3113 F:      tools/bpf/
3114 F:      tools/lib/bpf/
3115 F:      tools/testing/selftests/bpf/
3116 K:      bpf
3117 N:      bpf
3118
3119 BPF JIT for ARM
3120 M:      Shubham Bansal <illusionist.neo@gmail.com>
3121 L:      netdev@vger.kernel.org
3122 L:      bpf@vger.kernel.org
3123 S:      Maintained
3124 F:      arch/arm/net/
3125
3126 BPF JIT for ARM64
3127 M:      Daniel Borkmann <daniel@iogearbox.net>
3128 M:      Alexei Starovoitov <ast@kernel.org>
3129 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Supported
3133 F:      arch/arm64/net/
3134
3135 BPF JIT for MIPS (32-BIT AND 64-BIT)
3136 M:      Paul Burton <paulburton@kernel.org>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Maintained
3140 F:      arch/mips/net/
3141
3142 BPF JIT for NFP NICs
3143 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3144 L:      netdev@vger.kernel.org
3145 L:      bpf@vger.kernel.org
3146 S:      Supported
3147 F:      drivers/net/ethernet/netronome/nfp/bpf/
3148
3149 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3150 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3151 M:      Sandipan Das <sandipan@linux.ibm.com>
3152 L:      netdev@vger.kernel.org
3153 L:      bpf@vger.kernel.org
3154 S:      Maintained
3155 F:      arch/powerpc/net/
3156
3157 BPF JIT for RISC-V (RV64G)
3158 M:      Björn Töpel <bjorn.topel@gmail.com>
3159 L:      netdev@vger.kernel.org
3160 S:      Maintained
3161 F:      arch/riscv/net/
3162
3163 BPF JIT for S390
3164 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3165 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3166 M:      Vasily Gorbik <gor@linux.ibm.com>
3167 L:      netdev@vger.kernel.org
3168 L:      bpf@vger.kernel.org
3169 S:      Maintained
3170 F:      arch/s390/net/
3171 X:      arch/s390/net/pnet.c
3172
3173 BPF JIT for SPARC (32-BIT AND 64-BIT)
3174 M:      David S. Miller <davem@davemloft.net>
3175 L:      netdev@vger.kernel.org
3176 L:      bpf@vger.kernel.org
3177 S:      Maintained
3178 F:      arch/sparc/net/
3179
3180 BPF JIT for X86 32-BIT
3181 M:      Wang YanQing <udknight@gmail.com>
3182 L:      netdev@vger.kernel.org
3183 L:      bpf@vger.kernel.org
3184 S:      Maintained
3185 F:      arch/x86/net/bpf_jit_comp32.c
3186
3187 BPF JIT for X86 64-BIT
3188 M:      Alexei Starovoitov <ast@kernel.org>
3189 M:      Daniel Borkmann <daniel@iogearbox.net>
3190 L:      netdev@vger.kernel.org
3191 L:      bpf@vger.kernel.org
3192 S:      Supported
3193 F:      arch/x86/net/
3194 X:      arch/x86/net/bpf_jit_comp32.c
3195
3196 BROADCOM B44 10/100 ETHERNET DRIVER
3197 M:      Michael Chan <michael.chan@broadcom.com>
3198 L:      netdev@vger.kernel.org
3199 S:      Supported
3200 F:      drivers/net/ethernet/broadcom/b44.*
3201
3202 BROADCOM B53 ETHERNET SWITCH DRIVER
3203 M:      Florian Fainelli <f.fainelli@gmail.com>
3204 L:      netdev@vger.kernel.org
3205 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3206 S:      Supported
3207 F:      drivers/net/dsa/b53/*
3208 F:      include/linux/platform_data/b53.h
3209
3210 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      Ray Jui <rjui@broadcom.com>
3213 M:      Scott Branden <sbranden@broadcom.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 T:      git git://github.com/broadcom/mach-bcm
3216 S:      Maintained
3217 N:      bcm281*
3218 N:      bcm113*
3219 N:      bcm216*
3220 N:      kona
3221 F:      arch/arm/mach-bcm/
3222
3223 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3224 M:      Eric Anholt <eric@anholt.net>
3225 M:      Stefan Wahren <wahrenst@gmx.net>
3226 L:      bcm-kernel-feedback-list@broadcom.com
3227 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/anholt/linux
3230 S:      Maintained
3231 N:      bcm2711
3232 N:      bcm2835
3233 F:      drivers/staging/vc04_services
3234
3235 BROADCOM BCM47XX MIPS ARCHITECTURE
3236 M:      Hauke Mehrtens <hauke@hauke-m.de>
3237 M:      Rafał Miłecki <zajec5@gmail.com>
3238 L:      linux-mips@vger.kernel.org
3239 S:      Maintained
3240 F:      Documentation/devicetree/bindings/mips/brcm/
3241 F:      arch/mips/bcm47xx/*
3242 F:      arch/mips/include/asm/mach-bcm47xx/*
3243
3244 BROADCOM BCM5301X ARM ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-arm-kernel@lists.infradead.org
3249 S:      Maintained
3250 F:      arch/arm/mach-bcm/bcm_5301x.c
3251 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3252 F:      arch/arm/boot/dts/bcm470*
3253 F:      arch/arm/boot/dts/bcm953012*
3254
3255 BROADCOM BCM53573 ARM ARCHITECTURE
3256 M:      Rafał Miłecki <rafal@milecki.pl>
3257 L:      bcm-kernel-feedback-list@broadcom.com
3258 L:      linux-arm-kernel@lists.infradead.org
3259 S:      Maintained
3260 F:      arch/arm/boot/dts/bcm53573*
3261 F:      arch/arm/boot/dts/bcm47189*
3262
3263 BROADCOM BCM63XX ARM ARCHITECTURE
3264 M:      Florian Fainelli <f.fainelli@gmail.com>
3265 M:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3267 T:      git git://github.com/broadcom/stblinux.git
3268 S:      Maintained
3269 N:      bcm63xx
3270
3271 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3272 M:      Kevin Cernekee <cernekee@gmail.com>
3273 L:      linux-usb@vger.kernel.org
3274 S:      Maintained
3275 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3276
3277 BROADCOM BCM7XXX ARM ARCHITECTURE
3278 M:      Florian Fainelli <f.fainelli@gmail.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3281 T:      git git://github.com/broadcom/stblinux.git
3282 S:      Maintained
3283 F:      arch/arm/mach-bcm/*brcmstb*
3284 F:      arch/arm/boot/dts/bcm7*.dts*
3285 F:      drivers/bus/brcmstb_gisb.c
3286 F:      arch/arm/mm/cache-b15-rac.c
3287 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3288 N:      brcmstb
3289
3290 BROADCOM BMIPS CPUFREQ DRIVER
3291 M:      Markus Mayer <mmayer@broadcom.com>
3292 M:      bcm-kernel-feedback-list@broadcom.com
3293 L:      linux-pm@vger.kernel.org
3294 S:      Maintained
3295 F:      drivers/cpufreq/bmips-cpufreq.c
3296
3297 BROADCOM BMIPS MIPS ARCHITECTURE
3298 M:      Florian Fainelli <f.fainelli@gmail.com>
3299 L:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-mips@vger.kernel.org
3301 T:      git git://github.com/broadcom/stblinux.git
3302 S:      Maintained
3303 F:      arch/mips/bmips/*
3304 F:      arch/mips/include/asm/mach-bmips/*
3305 F:      arch/mips/kernel/*bmips*
3306 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3307 F:      drivers/irqchip/irq-bcm63*
3308 F:      drivers/irqchip/irq-bcm7*
3309 F:      drivers/irqchip/irq-brcmstb*
3310 F:      include/linux/bcm963xx_nvram.h
3311 F:      include/linux/bcm963xx_tag.h
3312
3313 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3314 M:      Rasesh Mody <rmody@marvell.com>
3315 M:      GR-Linux-NIC-Dev@marvell.com
3316 L:      netdev@vger.kernel.org
3317 S:      Supported
3318 F:      drivers/net/ethernet/broadcom/bnx2.*
3319 F:      drivers/net/ethernet/broadcom/bnx2_*
3320
3321 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3322 M:      QLogic-Storage-Upstream@qlogic.com
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 F:      drivers/scsi/bnx2fc/
3326
3327 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3328 M:      QLogic-Storage-Upstream@qlogic.com
3329 L:      linux-scsi@vger.kernel.org
3330 S:      Supported
3331 F:      drivers/scsi/bnx2i/
3332
3333 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3334 M:      Ariel Elior <aelior@marvell.com>
3335 M:      Sudarsana Kalluru <skalluru@marvell.com>
3336 M:      GR-everest-linux-l2@marvell.com
3337 L:      netdev@vger.kernel.org
3338 S:      Supported
3339 F:      drivers/net/ethernet/broadcom/bnx2x/
3340
3341 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3342 M:      Michael Chan <michael.chan@broadcom.com>
3343 L:      netdev@vger.kernel.org
3344 S:      Supported
3345 F:      drivers/net/ethernet/broadcom/bnxt/
3346
3347 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3348 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3349 M:      Franky Lin <franky.lin@broadcom.com>
3350 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3351 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3352 M:      Wright Feng <wright.feng@cypress.com>
3353 L:      linux-wireless@vger.kernel.org
3354 L:      brcm80211-dev-list.pdl@broadcom.com
3355 L:      brcm80211-dev-list@cypress.com
3356 S:      Supported
3357 F:      drivers/net/wireless/broadcom/brcm80211/
3358
3359 BROADCOM BRCMSTB GPIO DRIVER
3360 M:      Gregory Fong <gregory.0xf0@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 S:      Supported
3363 F:      drivers/gpio/gpio-brcmstb.c
3364 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3365
3366 BROADCOM BRCMSTB I2C DRIVER
3367 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3368 L:      linux-i2c@vger.kernel.org
3369 L:      bcm-kernel-feedback-list@broadcom.com
3370 S:      Supported
3371 F:      drivers/i2c/busses/i2c-brcmstb.c
3372 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3373
3374 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3375 M:      Al Cooper <alcooperx@gmail.com>
3376 L:      linux-kernel@vger.kernel.org
3377 L:      bcm-kernel-feedback-list@broadcom.com
3378 S:      Maintained
3379 F:      drivers/phy/broadcom/phy-brcm-usb*
3380
3381 BROADCOM GENET ETHERNET DRIVER
3382 M:      Doug Berger <opendmb@gmail.com>
3383 M:      Florian Fainelli <f.fainelli@gmail.com>
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 L:      netdev@vger.kernel.org
3386 S:      Supported
3387 F:      drivers/net/ethernet/broadcom/genet/
3388
3389 BROADCOM IPROC ARM ARCHITECTURE
3390 M:      Ray Jui <rjui@broadcom.com>
3391 M:      Scott Branden <sbranden@broadcom.com>
3392 M:      bcm-kernel-feedback-list@broadcom.com
3393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3394 T:      git git://github.com/broadcom/cygnus-linux.git
3395 S:      Maintained
3396 N:      iproc
3397 N:      cygnus
3398 N:      bcm[-_]nsp
3399 N:      bcm9113*
3400 N:      bcm9583*
3401 N:      bcm9585*
3402 N:      bcm9586*
3403 N:      bcm988312
3404 N:      bcm113*
3405 N:      bcm583*
3406 N:      bcm585*
3407 N:      bcm586*
3408 N:      bcm88312
3409 N:      hr2
3410 N:      stingray
3411 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3412 F:      arch/arm64/boot/dts/broadcom/stingray/*
3413 F:      drivers/clk/bcm/clk-ns*
3414 F:      drivers/clk/bcm/clk-sr*
3415 F:      drivers/pinctrl/bcm/pinctrl-ns*
3416 F:      include/dt-bindings/clock/bcm-sr*
3417
3418 BROADCOM KONA GPIO DRIVER
3419 M:      Ray Jui <rjui@broadcom.com>
3420 L:      bcm-kernel-feedback-list@broadcom.com
3421 S:      Supported
3422 F:      drivers/gpio/gpio-bcm-kona.c
3423 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3424
3425 BROADCOM NETXTREME-E ROCE DRIVER
3426 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3427 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3428 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3429 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3430 L:      linux-rdma@vger.kernel.org
3431 W:      http://www.broadcom.com
3432 S:      Supported
3433 F:      drivers/infiniband/hw/bnxt_re/
3434 F:      include/uapi/rdma/bnxt_re-abi.h
3435
3436 BROADCOM NVRAM DRIVER
3437 M:      Rafał Miłecki <zajec5@gmail.com>
3438 L:      linux-mips@vger.kernel.org
3439 S:      Maintained
3440 F:      drivers/firmware/broadcom/*
3441
3442 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3443 M:      Rafał Miłecki <zajec5@gmail.com>
3444 L:      linux-wireless@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/bcma/
3447 F:      include/linux/bcma/
3448
3449 BROADCOM STB AVS CPUFREQ DRIVER
3450 M:      Markus Mayer <mmayer@broadcom.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-pm@vger.kernel.org
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3455 F:      drivers/cpufreq/brcmstb*
3456
3457 BROADCOM STB AVS TMON DRIVER
3458 M:      Markus Mayer <mmayer@broadcom.com>
3459 M:      bcm-kernel-feedback-list@broadcom.com
3460 L:      linux-pm@vger.kernel.org
3461 S:      Maintained
3462 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3463 F:      drivers/thermal/broadcom/brcmstb*
3464
3465 BROADCOM STB NAND FLASH DRIVER
3466 M:      Brian Norris <computersforpeace@gmail.com>
3467 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3468 L:      linux-mtd@lists.infradead.org
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 S:      Maintained
3471 F:      drivers/mtd/nand/raw/brcmnand/
3472
3473 BROADCOM STB DPFE DRIVER
3474 M:      Markus Mayer <mmayer@broadcom.com>
3475 M:      bcm-kernel-feedback-list@broadcom.com
3476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3477 S:      Maintained
3478 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3479 F:      drivers/memory/brcmstb_dpfe.c
3480
3481 BROADCOM SPI DRIVER
3482 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3483 M:      bcm-kernel-feedback-list@broadcom.com
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3486 F:      drivers/spi/spi-bcm-qspi.*
3487 F:      drivers/spi/spi-brcmstb-qspi.c
3488 F:      drivers/spi/spi-iproc-qspi.c
3489
3490 BROADCOM SYSTEMPORT ETHERNET DRIVER
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3496
3497 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3498 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3499 M:      Prashant Sreedharan <prashant@broadcom.com>
3500 M:      Michael Chan <mchan@broadcom.com>
3501 L:      netdev@vger.kernel.org
3502 S:      Supported
3503 F:      drivers/net/ethernet/broadcom/tg3.*
3504
3505 BROCADE BFA FC SCSI DRIVER
3506 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3507 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3508 L:      linux-scsi@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/scsi/bfa/
3511
3512 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3513 M:      Rasesh Mody <rmody@marvell.com>
3514 M:      Sudarsana Kalluru <skalluru@marvell.com>
3515 M:      GR-Linux-NIC-Dev@marvell.com
3516 L:      netdev@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/net/ethernet/brocade/bna/
3519
3520 BSG (block layer generic sg v4 driver)
3521 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3522 L:      linux-scsi@vger.kernel.org
3523 S:      Supported
3524 F:      block/bsg.c
3525 F:      include/linux/bsg.h
3526 F:      include/uapi/linux/bsg.h
3527
3528 BT87X AUDIO DRIVER
3529 M:      Clemens Ladisch <clemens@ladisch.de>
3530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3532 S:      Maintained
3533 F:      Documentation/sound/cards/bt87x.rst
3534 F:      sound/pci/bt87x.c
3535
3536 BT8XXGPIO DRIVER
3537 M:      Michael Buesch <m@bues.ch>
3538 W:      http://bu3sch.de/btgpio.php
3539 S:      Maintained
3540 F:      drivers/gpio/gpio-bt8xx.c
3541
3542 BTRFS FILE SYSTEM
3543 M:      Chris Mason <clm@fb.com>
3544 M:      Josef Bacik <josef@toxicpanda.com>
3545 M:      David Sterba <dsterba@suse.com>
3546 L:      linux-btrfs@vger.kernel.org
3547 W:      http://btrfs.wiki.kernel.org/
3548 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3550 S:      Maintained
3551 F:      Documentation/filesystems/btrfs.txt
3552 F:      fs/btrfs/
3553 F:      include/linux/btrfs*
3554 F:      include/uapi/linux/btrfs*
3555
3556 BTTV VIDEO4LINUX DRIVER
3557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3558 L:      linux-media@vger.kernel.org
3559 W:      https://linuxtv.org
3560 T:      git git://linuxtv.org/media_tree.git
3561 S:      Odd fixes
3562 F:      Documentation/media/v4l-drivers/bttv*
3563 F:      drivers/media/pci/bt8xx/bttv*
3564
3565 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3566 M:      Chanwoo Choi <cw00.choi@samsung.com>
3567 L:      linux-pm@vger.kernel.org
3568 L:      linux-samsung-soc@vger.kernel.org
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3570 S:      Maintained
3571 F:      drivers/devfreq/exynos-bus.c
3572 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3573
3574 BUSLOGIC SCSI DRIVER
3575 M:      Khalid Aziz <khalid@gonehiking.org>
3576 L:      linux-scsi@vger.kernel.org
3577 S:      Maintained
3578 F:      drivers/scsi/BusLogic.*
3579 F:      drivers/scsi/FlashPoint.*
3580
3581 C-MEDIA CMI8788 DRIVER
3582 M:      Clemens Ladisch <clemens@ladisch.de>
3583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3585 S:      Maintained
3586 F:      sound/pci/oxygen/
3587
3588 C-SKY ARCHITECTURE
3589 M:      Guo Ren <guoren@kernel.org>
3590 T:      git https://github.com/c-sky/csky-linux.git
3591 S:      Supported
3592 F:      arch/csky/
3593 F:      Documentation/devicetree/bindings/csky/
3594 F:      drivers/irqchip/irq-csky-*
3595 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3596 F:      drivers/clocksource/timer-gx6605s.c
3597 F:      drivers/clocksource/timer-mp-csky.c
3598 F:      Documentation/devicetree/bindings/timer/csky,*
3599 K:      csky
3600 N:      csky
3601
3602 C6X ARCHITECTURE
3603 M:      Mark Salter <msalter@redhat.com>
3604 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3605 L:      linux-c6x-dev@linux-c6x.org
3606 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3607 S:      Maintained
3608 F:      arch/c6x/
3609
3610 CA8210 IEEE-802.15.4 RADIO DRIVER
3611 M:      Harry Morris <h.morris@cascoda.com>
3612 L:      linux-wpan@vger.kernel.org
3613 W:      https://github.com/Cascoda/ca8210-linux.git
3614 S:      Maintained
3615 F:      drivers/net/ieee802154/ca8210.c
3616 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3617
3618 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3619 M:      David Howells <dhowells@redhat.com>
3620 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3621 S:      Supported
3622 F:      Documentation/filesystems/caching/cachefiles.txt
3623 F:      fs/cachefiles/
3624
3625 CADENCE MIPI-CSI2 BRIDGES
3626 M:      Maxime Ripard <mripard@kernel.org>
3627 L:      linux-media@vger.kernel.org
3628 S:      Maintained
3629 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3630 F:      drivers/media/platform/cadence/cdns-csi2*
3631
3632 CADENCE NAND DRIVER
3633 M:      Piotr Sroka <piotrs@cadence.com>
3634 L:      linux-mtd@lists.infradead.org
3635 S:      Maintained
3636 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3637 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3638
3639 CADET FM/AM RADIO RECEIVER DRIVER
3640 M:      Hans Verkuil <hverkuil@xs4all.nl>
3641 L:      linux-media@vger.kernel.org
3642 T:      git git://linuxtv.org/media_tree.git
3643 W:      https://linuxtv.org
3644 S:      Maintained
3645 F:      drivers/media/radio/radio-cadet*
3646
3647 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3648 M:      Jonathan Corbet <corbet@lwn.net>
3649 L:      linux-media@vger.kernel.org
3650 T:      git git://linuxtv.org/media_tree.git
3651 S:      Maintained
3652 F:      Documentation/media/v4l-drivers/cafe_ccic*
3653 F:      drivers/media/platform/marvell-ccic/
3654
3655 CAIF NETWORK LAYER
3656 L:      netdev@vger.kernel.org
3657 S:      Orphan
3658 F:      Documentation/networking/caif/
3659 F:      drivers/net/caif/
3660 F:      include/uapi/linux/caif/
3661 F:      include/net/caif/
3662 F:      net/caif/
3663
3664 CAKE QDISC
3665 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3666 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3667 S:      Maintained
3668 F:      net/sched/sch_cake.c
3669
3670 CAN NETWORK DRIVERS
3671 M:      Wolfgang Grandegger <wg@grandegger.com>
3672 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3673 L:      linux-can@vger.kernel.org
3674 W:      https://github.com/linux-can
3675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/net/can/
3679 F:      drivers/net/can/
3680 F:      include/linux/can/dev.h
3681 F:      include/linux/can/led.h
3682 F:      include/linux/can/rx-offload.h
3683 F:      include/linux/can/platform/
3684 F:      include/uapi/linux/can/error.h
3685 F:      include/uapi/linux/can/netlink.h
3686 F:      include/uapi/linux/can/vxcan.h
3687
3688 CAN NETWORK LAYER
3689 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3690 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3691 L:      linux-can@vger.kernel.org
3692 W:      https://github.com/linux-can
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3695 S:      Maintained
3696 F:      Documentation/networking/can.rst
3697 F:      net/can/
3698 F:      include/linux/can/core.h
3699 F:      include/linux/can/skb.h
3700 F:      include/net/netns/can.h
3701 F:      include/uapi/linux/can.h
3702 F:      include/uapi/linux/can/bcm.h
3703 F:      include/uapi/linux/can/raw.h
3704 F:      include/uapi/linux/can/gw.h
3705
3706 CAN-J1939 NETWORK LAYER
3707 M:      Robin van der Gracht <robin@protonic.nl>
3708 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3710 L:      linux-can@vger.kernel.org
3711 S:      Maintained
3712 F:      Documentation/networking/j1939.txt
3713 F:      net/can/j1939/
3714 F:      include/uapi/linux/can/j1939.h
3715
3716 CAPABILITIES
3717 M:      Serge Hallyn <serge@hallyn.com>
3718 L:      linux-security-module@vger.kernel.org
3719 S:      Supported
3720 F:      include/linux/capability.h
3721 F:      include/uapi/linux/capability.h
3722 F:      security/commoncap.c
3723 F:      kernel/capability.c
3724
3725 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3726 M:      Kevin Tsai <ktsai@capellamicro.com>
3727 S:      Maintained
3728 F:      drivers/iio/light/cm*
3729
3730 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3731 M:      Christian Lamparter <chunkeey@googlemail.com>
3732 L:      linux-wireless@vger.kernel.org
3733 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3734 S:      Maintained
3735 F:      drivers/net/wireless/ath/carl9170/
3736
3737 CAVIUM I2C DRIVER
3738 M:      Jan Glauber <jglauber@cavium.com>
3739 M:      David Daney <david.daney@cavium.com>
3740 W:      http://www.cavium.com
3741 S:      Supported
3742 F:      drivers/i2c/busses/i2c-octeon*
3743 F:      drivers/i2c/busses/i2c-thunderx*
3744
3745 CAVIUM LIQUIDIO NETWORK DRIVER
3746 M:      Derek Chickles <dchickles@marvell.com>
3747 M:      Satanand Burla <sburla@marvell.com>
3748 M:      Felix Manlunas <fmanlunas@marvell.com>
3749 L:      netdev@vger.kernel.org
3750 W:      http://www.cavium.com
3751 S:      Supported
3752 F:      drivers/net/ethernet/cavium/liquidio/
3753
3754 CAVIUM MMC DRIVER
3755 M:      Jan Glauber <jglauber@cavium.com>
3756 M:      David Daney <david.daney@cavium.com>
3757 M:      Steven J. Hill <Steven.Hill@cavium.com>
3758 W:      http://www.cavium.com
3759 S:      Supported
3760 F:      drivers/mmc/host/cavium*
3761
3762 CAVIUM OCTEON-TX CRYPTO DRIVER
3763 M:      George Cherian <george.cherian@cavium.com>
3764 L:      linux-crypto@vger.kernel.org
3765 W:      http://www.cavium.com
3766 S:      Supported
3767 F:      drivers/crypto/cavium/cpt/
3768
3769 CAVIUM THUNDERX2 ARM64 SOC
3770 M:      Robert Richter <rrichter@cavium.com>
3771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3772 S:      Maintained
3773 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3774 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3775
3776 CC2520 IEEE-802.15.4 RADIO DRIVER
3777 M:      Varka Bhadram <varkabhadram@gmail.com>
3778 L:      linux-wpan@vger.kernel.org
3779 S:      Maintained
3780 F:      drivers/net/ieee802154/cc2520.c
3781 F:      include/linux/spi/cc2520.h
3782 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3783
3784 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3785 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3786 L:      linux-crypto@vger.kernel.org
3787 S:      Supported
3788 F:      drivers/crypto/ccree/
3789 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3790
3791 CEC FRAMEWORK
3792 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3793 L:      linux-media@vger.kernel.org
3794 T:      git git://linuxtv.org/media_tree.git
3795 W:      http://linuxtv.org
3796 S:      Supported
3797 F:      Documentation/media/kapi/cec-core.rst
3798 F:      Documentation/media/uapi/cec
3799 F:      drivers/media/cec/
3800 F:      drivers/media/rc/keymaps/rc-cec.c
3801 F:      include/media/cec.h
3802 F:      include/media/cec-notifier.h
3803 F:      include/uapi/linux/cec.h
3804 F:      include/uapi/linux/cec-funcs.h
3805 F:      Documentation/devicetree/bindings/media/cec.txt
3806 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3807
3808 CEC GPIO DRIVER
3809 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3810 L:      linux-media@vger.kernel.org
3811 T:      git git://linuxtv.org/media_tree.git
3812 W:      http://linuxtv.org
3813 S:      Supported
3814 F:      drivers/media/platform/cec-gpio/
3815 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3816
3817 CELL BROADBAND ENGINE ARCHITECTURE
3818 M:      Arnd Bergmann <arnd@arndb.de>
3819 L:      linuxppc-dev@lists.ozlabs.org
3820 W:      http://www.ibm.com/developerworks/power/cell/
3821 S:      Supported
3822 F:      arch/powerpc/include/asm/cell*.h
3823 F:      arch/powerpc/include/asm/spu*.h
3824 F:      arch/powerpc/include/uapi/asm/spu*.h
3825 F:      arch/powerpc/oprofile/*cell*
3826 F:      arch/powerpc/platforms/cell/
3827
3828 CEPH COMMON CODE (LIBCEPH)
3829 M:      Ilya Dryomov <idryomov@gmail.com>
3830 M:      Jeff Layton <jlayton@kernel.org>
3831 M:      Sage Weil <sage@redhat.com>
3832 L:      ceph-devel@vger.kernel.org
3833 W:      http://ceph.com/
3834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3835 T:      git git://github.com/ceph/ceph-client.git
3836 S:      Supported
3837 F:      net/ceph/
3838 F:      include/linux/ceph/
3839 F:      include/linux/crush/
3840
3841 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3842 M:      Jeff Layton <jlayton@kernel.org>
3843 M:      Sage Weil <sage@redhat.com>
3844 M:      Ilya Dryomov <idryomov@gmail.com>
3845 L:      ceph-devel@vger.kernel.org
3846 W:      http://ceph.com/
3847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3848 T:      git git://github.com/ceph/ceph-client.git
3849 S:      Supported
3850 F:      Documentation/filesystems/ceph.txt
3851 F:      fs/ceph/
3852
3853 CERTIFICATE HANDLING:
3854 M:      David Howells <dhowells@redhat.com>
3855 M:      David Woodhouse <dwmw2@infradead.org>
3856 L:      keyrings@vger.kernel.org
3857 S:      Maintained
3858 F:      Documentation/admin-guide/module-signing.rst
3859 F:      certs/
3860 F:      scripts/sign-file.c
3861 F:      scripts/extract-cert.c
3862
3863 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3864 L:      devel@driverdev.osuosl.org
3865 S:      Obsolete
3866 F:      drivers/staging/wusbcore/
3867
3868 CFAG12864B LCD DRIVER
3869 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3870 S:      Maintained
3871 F:      drivers/auxdisplay/cfag12864b.c
3872 F:      include/linux/cfag12864b.h
3873
3874 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864bfb.c
3878 F:      include/linux/cfag12864b.h
3879
3880 802.11 (including CFG80211/NL80211)
3881 M:      Johannes Berg <johannes@sipsolutions.net>
3882 L:      linux-wireless@vger.kernel.org
3883 W:      http://wireless.kernel.org/
3884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3886 S:      Maintained
3887 F:      net/wireless/
3888 F:      include/uapi/linux/nl80211.h
3889 F:      include/linux/ieee80211.h
3890 F:      include/net/wext.h
3891 F:      include/net/cfg80211.h
3892 F:      include/net/iw_handler.h
3893 F:      include/net/ieee80211_radiotap.h
3894 F:      Documentation/driver-api/80211/cfg80211.rst
3895 F:      Documentation/networking/regulatory.txt
3896
3897 CHAR and MISC DRIVERS
3898 M:      Arnd Bergmann <arnd@arndb.de>
3899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3901 S:      Supported
3902 F:      drivers/char/
3903 F:      drivers/misc/
3904 F:      include/linux/miscdevice.h
3905
3906 CHECKPATCH
3907 M:      Andy Whitcroft <apw@canonical.com>
3908 M:      Joe Perches <joe@perches.com>
3909 S:      Maintained
3910 F:      scripts/checkpatch.pl
3911
3912 CHINESE DOCUMENTATION
3913 M:      Harry Wei <harryxiyou@gmail.com>
3914 M:      Alex Shi <alex.shi@linux.alibaba.com>
3915 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3916 S:      Maintained
3917 F:      Documentation/translations/zh_CN/
3918
3919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3920 M:      Peter Chen <Peter.Chen@nxp.com>
3921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3922 L:      linux-usb@vger.kernel.org
3923 S:      Maintained
3924 F:      drivers/usb/chipidea/
3925
3926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3927 M:      Hans de Goede <hdegoede@redhat.com>
3928 L:      linux-input@vger.kernel.org
3929 S:      Maintained
3930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3931 F:      drivers/input/touchscreen/chipone_icn8318.c
3932
3933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3934 M:      Hans de Goede <hdegoede@redhat.com>
3935 L:      linux-input@vger.kernel.org
3936 S:      Maintained
3937 F:      drivers/input/touchscreen/chipone_icn8505.c
3938
3939 CHROME HARDWARE PLATFORM SUPPORT
3940 M:      Benson Leung <bleung@chromium.org>
3941 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3942 S:      Maintained
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3944 F:      drivers/platform/chrome/
3945
3946 CHROMEOS EC SUBDRIVERS
3947 M:      Benson Leung <bleung@chromium.org>
3948 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3949 R:      Guenter Roeck <groeck@chromium.org>
3950 S:      Maintained
3951 N:      cros_ec
3952 N:      cros-ec
3953 F:      drivers/power/supply/cros_usbpd-charger.c
3954
3955 CHROMEOS EC CODEC DRIVER
3956 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3957 S:      Maintained
3958 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3959 R:      Guenter Roeck <groeck@chromium.org>
3960 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3961 F:      sound/soc/codecs/cros_ec_codec.*
3962
3963 CIRRUS LOGIC AUDIO CODEC DRIVERS
3964 M:      Brian Austin <brian.austin@cirrus.com>
3965 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3967 S:      Maintained
3968 F:      sound/soc/codecs/cs*
3969
3970 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3971 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3972 L:      netdev@vger.kernel.org
3973 S:      Maintained
3974 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3975
3976 CIRRUS LOGIC LOCHNAGAR DRIVER
3977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3979 L:      patches@opensource.cirrus.com
3980 S:      Supported
3981 F:      drivers/clk/clk-lochnagar.c
3982 F:      drivers/hwmon/lochnagar-hwmon.c
3983 F:      drivers/mfd/lochnagar-i2c.c
3984 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3985 F:      drivers/regulator/lochnagar-regulator.c
3986 F:      sound/soc/codecs/lochnagar-sc.c
3987 F:      include/dt-bindings/clk/lochnagar.h
3988 F:      include/dt-bindings/pinctrl/lochnagar.h
3989 F:      include/linux/mfd/lochnagar*
3990 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3991 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3992 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3993 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3994 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3996 F:      Documentation/hwmon/lochnagar.rst
3997
3998 CISCO FCOE HBA DRIVER
3999 M:      Satish Kharat <satishkh@cisco.com>
4000 M:      Sesidhar Baddela <sebaddel@cisco.com>
4001 M:      Karan Tilak Kumar <kartilak@cisco.com>
4002 L:      linux-scsi@vger.kernel.org
4003 S:      Supported
4004 F:      drivers/scsi/fnic/
4005
4006 CISCO SCSI HBA DRIVER
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 M:      Sesidhar Baddela <sebaddel@cisco.com>
4009 L:      linux-scsi@vger.kernel.org
4010 S:      Supported
4011 F:      drivers/scsi/snic/
4012
4013 CISCO VIC ETHERNET NIC DRIVER
4014 M:      Christian Benvenuti <benve@cisco.com>
4015 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4016 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4017 S:      Supported
4018 F:      drivers/net/ethernet/cisco/enic/
4019
4020 CISCO VIC LOW LATENCY NIC DRIVER
4021 M:      Christian Benvenuti <benve@cisco.com>
4022 M:      Nelson Escobar <neescoba@cisco.com>
4023 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4024 S:      Supported
4025 F:      drivers/infiniband/hw/usnic/
4026
4027 CIRRUS LOGIC MADERA CODEC DRIVERS
4028 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4029 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4031 L:      patches@opensource.cirrus.com
4032 T:      git https://github.com/CirrusLogic/linux-drivers.git
4033 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4034 S:      Supported
4035 F:      Documentation/devicetree/bindings/mfd/madera.txt
4036 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4037 F:      Documentation/devicetree/bindings/sound/madera.txt
4038 F:      include/dt-bindings/sound/madera*
4039 F:      include/linux/irqchip/irq-madera*
4040 F:      include/linux/mfd/madera/*
4041 F:      include/sound/madera*
4042 F:      drivers/gpio/gpio-madera*
4043 F:      drivers/irqchip/irq-madera*
4044 F:      drivers/mfd/madera*
4045 F:      drivers/mfd/cs47l*
4046 F:      drivers/pinctrl/cirrus/*
4047 F:      sound/soc/codecs/cs47l*
4048 F:      sound/soc/codecs/madera*
4049
4050 CLANG-FORMAT FILE
4051 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4052 S:      Maintained
4053 F:      .clang-format
4054
4055 CLANG/LLVM BUILD SUPPORT
4056 L:      clang-built-linux@googlegroups.com
4057 W:      https://clangbuiltlinux.github.io/
4058 B:      https://github.com/ClangBuiltLinux/linux/issues
4059 C:      irc://chat.freenode.net/clangbuiltlinux
4060 S:      Supported
4061 K:      \b(?i:clang|llvm)\b
4062
4063 CLEANCACHE API
4064 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4065 L:      linux-kernel@vger.kernel.org
4066 S:      Maintained
4067 F:      mm/cleancache.c
4068 F:      include/linux/cleancache.h
4069
4070 CLK API
4071 M:      Russell King <linux@armlinux.org.uk>
4072 L:      linux-clk@vger.kernel.org
4073 S:      Maintained
4074 F:      include/linux/clk.h
4075
4076 CLOCKSOURCE, CLOCKEVENT DRIVERS
4077 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4078 M:      Thomas Gleixner <tglx@linutronix.de>
4079 L:      linux-kernel@vger.kernel.org
4080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4081 S:      Supported
4082 F:      drivers/clocksource/
4083 F:      Documentation/devicetree/bindings/timer/
4084
4085 CMPC ACPI DRIVER
4086 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4087 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4088 L:      platform-driver-x86@vger.kernel.org
4089 S:      Supported
4090 F:      drivers/platform/x86/classmate-laptop.c
4091
4092 COBALT MEDIA DRIVER
4093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4094 L:      linux-media@vger.kernel.org
4095 T:      git git://linuxtv.org/media_tree.git
4096 W:      https://linuxtv.org
4097 S:      Supported
4098 F:      drivers/media/pci/cobalt/
4099
4100 COCCINELLE/Semantic Patches (SmPL)
4101 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4102 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4103 M:      Nicolas Palix <nicolas.palix@imag.fr>
4104 M:      Michal Marek <michal.lkml@markovi.net>
4105 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4107 W:      http://coccinelle.lip6.fr/
4108 S:      Supported
4109 F:      Documentation/dev-tools/coccinelle.rst
4110 F:      scripts/coccinelle/
4111 F:      scripts/coccicheck
4112
4113 CODA FILE SYSTEM
4114 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4115 M:      coda@cs.cmu.edu
4116 L:      codalist@coda.cs.cmu.edu
4117 W:      http://www.coda.cs.cmu.edu/
4118 S:      Maintained
4119 F:      Documentation/filesystems/coda.txt
4120 F:      fs/coda/
4121 F:      include/linux/coda*.h
4122 F:      include/uapi/linux/coda*.h
4123
4124 CODA V4L2 MEM2MEM DRIVER
4125 M:      Philipp Zabel <p.zabel@pengutronix.de>
4126 L:      linux-media@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/media/coda.txt
4129 F:      drivers/media/platform/coda/
4130
4131 CODE OF CONDUCT
4132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4133 S:      Supported
4134 F:      Documentation/process/code-of-conduct.rst
4135 F:      Documentation/process/code-of-conduct-interpretation.rst
4136
4137 COMMON CLK FRAMEWORK
4138 M:      Michael Turquette <mturquette@baylibre.com>
4139 M:      Stephen Boyd <sboyd@kernel.org>
4140 L:      linux-clk@vger.kernel.org
4141 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4143 S:      Maintained
4144 F:      Documentation/devicetree/bindings/clock/
4145 F:      drivers/clk/
4146 X:      drivers/clk/clkdev.c
4147 F:      include/linux/clk-pr*
4148 F:      include/linux/clk/
4149 F:      include/linux/of_clk.h
4150
4151 COMMON INTERNET FILE SYSTEM (CIFS)
4152 M:      Steve French <sfrench@samba.org>
4153 L:      linux-cifs@vger.kernel.org
4154 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4155 W:      http://linux-cifs.samba.org/
4156 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4157 S:      Supported
4158 F:      Documentation/admin-guide/cifs/
4159 F:      fs/cifs/
4160
4161 COMPACTPCI HOTPLUG CORE
4162 M:      Scott Murray <scott@spiteful.org>
4163 L:      linux-pci@vger.kernel.org
4164 S:      Maintained
4165 F:      drivers/pci/hotplug/cpci_hotplug*
4166
4167 COMPACTPCI HOTPLUG GENERIC DRIVER
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpcihp_generic.c
4172
4173 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4178
4179 COMPAL LAPTOP SUPPORT
4180 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4181 L:      platform-driver-x86@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/platform/x86/compal-laptop.c
4184
4185 COMPILER ATTRIBUTES
4186 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4187 S:      Maintained
4188 F:      include/linux/compiler_attributes.h
4189
4190 CONEXANT ACCESSRUNNER USB DRIVER
4191 L:      accessrunner-general@lists.sourceforge.net
4192 W:      http://accessrunner.sourceforge.net/
4193 S:      Orphan
4194 F:      drivers/usb/atm/cxacru.c
4195
4196 CONFIGFS
4197 M:      Joel Becker <jlbec@evilplan.org>
4198 M:      Christoph Hellwig <hch@lst.de>
4199 T:      git git://git.infradead.org/users/hch/configfs.git
4200 S:      Supported
4201 F:      fs/configfs/
4202 F:      include/linux/configfs.h
4203
4204 CONNECTOR
4205 M:      Evgeniy Polyakov <zbr@ioremap.net>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      drivers/connector/
4209
4210 CONTROL GROUP (CGROUP)
4211 M:      Tejun Heo <tj@kernel.org>
4212 M:      Li Zefan <lizefan@huawei.com>
4213 M:      Johannes Weiner <hannes@cmpxchg.org>
4214 L:      cgroups@vger.kernel.org
4215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4216 S:      Maintained
4217 F:      Documentation/admin-guide/cgroup-v2.rst
4218 F:      Documentation/admin-guide/cgroup-v1/
4219 F:      include/linux/cgroup*
4220 F:      kernel/cgroup/
4221
4222 CONTROL GROUP - CPUSET
4223 M:      Li Zefan <lizefan@huawei.com>
4224 L:      cgroups@vger.kernel.org
4225 W:      http://www.bullopensource.org/cpuset/
4226 W:      http://oss.sgi.com/projects/cpusets/
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4228 S:      Maintained
4229 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4230 F:      include/linux/cpuset.h
4231 F:      kernel/cgroup/cpuset.c
4232
4233 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4234 M:      Johannes Weiner <hannes@cmpxchg.org>
4235 M:      Michal Hocko <mhocko@kernel.org>
4236 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4237 L:      cgroups@vger.kernel.org
4238 L:      linux-mm@kvack.org
4239 S:      Maintained
4240 F:      mm/memcontrol.c
4241 F:      mm/swap_cgroup.c
4242
4243 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4244 M:      Tejun Heo <tj@kernel.org>
4245 M:      Jens Axboe <axboe@kernel.dk>
4246 L:      cgroups@vger.kernel.org
4247 L:      linux-block@vger.kernel.org
4248 T:      git git://git.kernel.dk/linux-block
4249 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4250 F:      block/blk-cgroup.c
4251 F:      include/linux/blk-cgroup.h
4252 F:      block/blk-throttle.c
4253 F:      block/blk-iolatency.c
4254 F:      block/bfq-cgroup.c
4255
4256 CORETEMP HARDWARE MONITORING DRIVER
4257 M:      Fenghua Yu <fenghua.yu@intel.com>
4258 L:      linux-hwmon@vger.kernel.org
4259 S:      Maintained
4260 F:      Documentation/hwmon/coretemp.rst
4261 F:      drivers/hwmon/coretemp.c
4262
4263 COSA/SRP SYNC SERIAL DRIVER
4264 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4265 W:      http://www.fi.muni.cz/~kas/cosa/
4266 S:      Maintained
4267 F:      drivers/net/wan/cosa*
4268
4269 COUNTER SUBSYSTEM
4270 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4271 L:      linux-iio@vger.kernel.org
4272 S:      Maintained
4273 F:      Documentation/ABI/testing/sysfs-bus-counter*
4274 F:      Documentation/driver-api/generic-counter.rst
4275 F:      drivers/counter/
4276 F:      include/linux/counter.h
4277 F:      include/linux/counter_enum.h
4278
4279 CPMAC ETHERNET DRIVER
4280 M:      Florian Fainelli <f.fainelli@gmail.com>
4281 L:      netdev@vger.kernel.org
4282 S:      Maintained
4283 F:      drivers/net/ethernet/ti/cpmac.c
4284
4285 CPU FREQUENCY SCALING FRAMEWORK
4286 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4287 M:      Viresh Kumar <viresh.kumar@linaro.org>
4288 L:      linux-pm@vger.kernel.org
4289 S:      Maintained
4290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4292 B:      https://bugzilla.kernel.org
4293 F:      Documentation/admin-guide/pm/cpufreq.rst
4294 F:      Documentation/admin-guide/pm/intel_pstate.rst
4295 F:      Documentation/cpu-freq/
4296 F:      Documentation/devicetree/bindings/cpufreq/
4297 F:      drivers/cpufreq/
4298 F:      kernel/sched/cpufreq*.c
4299 F:      include/linux/cpufreq.h
4300 F:      include/linux/sched/cpufreq.h
4301 F:      tools/testing/selftests/cpufreq/
4302
4303 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4304 M:      Viresh Kumar <viresh.kumar@linaro.org>
4305 M:      Sudeep Holla <sudeep.holla@arm.com>
4306 L:      linux-pm@vger.kernel.org
4307 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4308 S:      Maintained
4309 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4310
4311 CPU POWER MONITORING SUBSYSTEM
4312 M:      Thomas Renninger <trenn@suse.com>
4313 M:      Shuah Khan <shuah@kernel.org>
4314 M:      Shuah Khan <skhan@linuxfoundation.org>
4315 L:      linux-pm@vger.kernel.org
4316 S:      Maintained
4317 F:      tools/power/cpupower/
4318
4319 CPUID/MSR DRIVER
4320 M:      "H. Peter Anvin" <hpa@zytor.com>
4321 S:      Maintained
4322 F:      arch/x86/kernel/cpuid.c
4323 F:      arch/x86/kernel/msr.c
4324
4325 CPUIDLE DRIVER - ARM BIG LITTLE
4326 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4327 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4328 L:      linux-pm@vger.kernel.org
4329 L:      linux-arm-kernel@lists.infradead.org
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4331 S:      Maintained
4332 F:      drivers/cpuidle/cpuidle-big_little.c
4333
4334 CPUIDLE DRIVER - ARM EXYNOS
4335 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4336 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4337 M:      Kukjin Kim <kgene@kernel.org>
4338 L:      linux-pm@vger.kernel.org
4339 L:      linux-samsung-soc@vger.kernel.org
4340 S:      Supported
4341 F:      drivers/cpuidle/cpuidle-exynos.c
4342 F:      arch/arm/mach-exynos/pm.c
4343
4344 CPUIDLE DRIVER - ARM PSCI
4345 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4346 M:      Sudeep Holla <sudeep.holla@arm.com>
4347 L:      linux-pm@vger.kernel.org
4348 L:      linux-arm-kernel@lists.infradead.org
4349 S:      Supported
4350 F:      drivers/cpuidle/cpuidle-psci.c
4351
4352 CPU IDLE TIME MANAGEMENT FRAMEWORK
4353 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4354 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4355 L:      linux-pm@vger.kernel.org
4356 S:      Maintained
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4358 B:      https://bugzilla.kernel.org
4359 F:      Documentation/admin-guide/pm/cpuidle.rst
4360 F:      Documentation/driver-api/pm/cpuidle.rst
4361 F:      drivers/cpuidle/*
4362 F:      include/linux/cpuidle.h
4363
4364 CRAMFS FILESYSTEM
4365 M:      Nicolas Pitre <nico@fluxnic.net>
4366 S:      Maintained
4367 F:      Documentation/filesystems/cramfs.txt
4368 F:      fs/cramfs/
4369
4370 CREATIVE SB0540
4371 M:      Bastien Nocera <hadess@hadess.net>
4372 L:      linux-input@vger.kernel.org
4373 S:      Maintained
4374 F:      drivers/hid/hid-creative-sb0540.c
4375
4376 CRYPTO API
4377 M:      Herbert Xu <herbert@gondor.apana.org.au>
4378 M:      "David S. Miller" <davem@davemloft.net>
4379 L:      linux-crypto@vger.kernel.org
4380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4382 S:      Maintained
4383 F:      Documentation/crypto/
4384 F:      Documentation/devicetree/bindings/crypto/
4385 F:      arch/*/crypto/
4386 F:      crypto/
4387 F:      drivers/crypto/
4388 F:      include/crypto/
4389 F:      include/linux/crypto*
4390 F:      lib/crypto/
4391
4392 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4393 M:      Neil Horman <nhorman@tuxdriver.com>
4394 L:      linux-crypto@vger.kernel.org
4395 S:      Maintained
4396 F:      crypto/ansi_cprng.c
4397 F:      crypto/rng.c
4398
4399 CS3308 MEDIA DRIVER
4400 M:      Hans Verkuil <hverkuil@xs4all.nl>
4401 L:      linux-media@vger.kernel.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 W:      http://linuxtv.org
4404 S:      Odd Fixes
4405 F:      drivers/media/i2c/cs3308.c
4406
4407 CS5535 Audio ALSA driver
4408 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4409 S:      Maintained
4410 F:      sound/pci/cs5535audio/
4411
4412 CSI DRIVERS FOR ALLWINNER V3s
4413 M:      Yong Deng <yong.deng@magewell.com>
4414 L:      linux-media@vger.kernel.org
4415 T:      git git://linuxtv.org/media_tree.git
4416 S:      Maintained
4417 F:      drivers/media/platform/sunxi/sun6i-csi/
4418 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4419
4420 CW1200 WLAN driver
4421 M:      Solomon Peachy <pizza@shaftnet.org>
4422 S:      Maintained
4423 F:      drivers/net/wireless/st/cw1200/
4424
4425 CX18 VIDEO4LINUX DRIVER
4426 M:      Andy Walls <awalls@md.metrocast.net>
4427 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4428 L:      linux-media@vger.kernel.org
4429 T:      git git://linuxtv.org/media_tree.git
4430 W:      https://linuxtv.org
4431 W:      http://www.ivtvdriver.org/index.php/Cx18
4432 S:      Maintained
4433 F:      Documentation/media/v4l-drivers/cx18*
4434 F:      drivers/media/pci/cx18/
4435 F:      include/uapi/linux/ivtv*
4436
4437 CX2341X MPEG ENCODER HELPER MODULE
4438 M:      Hans Verkuil <hverkuil@xs4all.nl>
4439 L:      linux-media@vger.kernel.org
4440 T:      git git://linuxtv.org/media_tree.git
4441 W:      https://linuxtv.org
4442 S:      Maintained
4443 F:      drivers/media/common/cx2341x*
4444 F:      include/media/drv-intf/cx2341x.h
4445
4446 CX24120 MEDIA DRIVER
4447 M:      Jemma Denson <jdenson@gmail.com>
4448 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4449 L:      linux-media@vger.kernel.org
4450 W:      https://linuxtv.org
4451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4452 S:      Maintained
4453 F:      drivers/media/dvb-frontends/cx24120*
4454
4455 CX88 VIDEO4LINUX DRIVER
4456 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4457 L:      linux-media@vger.kernel.org
4458 W:      https://linuxtv.org
4459 T:      git git://linuxtv.org/media_tree.git
4460 S:      Odd fixes
4461 F:      Documentation/media/v4l-drivers/cx88*
4462 F:      drivers/media/pci/cx88/
4463
4464 CXD2820R MEDIA DRIVER
4465 M:      Antti Palosaari <crope@iki.fi>
4466 L:      linux-media@vger.kernel.org
4467 W:      https://linuxtv.org
4468 W:      http://palosaari.fi/linux/
4469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4470 T:      git git://linuxtv.org/anttip/media_tree.git
4471 S:      Maintained
4472 F:      drivers/media/dvb-frontends/cxd2820r*
4473
4474 CXGB3 ETHERNET DRIVER (CXGB3)
4475 M:      Vishal Kulkarni <vishal@chelsio.com>
4476 L:      netdev@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/net/ethernet/chelsio/cxgb3/
4480
4481 CXGB3 ISCSI DRIVER (CXGB3I)
4482 M:      Karen Xie <kxie@chelsio.com>
4483 L:      linux-scsi@vger.kernel.org
4484 W:      http://www.chelsio.com
4485 S:      Supported
4486 F:      drivers/scsi/cxgbi/cxgb3i
4487
4488 CXGB4 CRYPTO DRIVER (chcr)
4489 M:      Atul Gupta <atul.gupta@chelsio.com>
4490 L:      linux-crypto@vger.kernel.org
4491 W:      http://www.chelsio.com
4492 S:      Supported
4493 F:      drivers/crypto/chelsio
4494
4495 CXGB4 ETHERNET DRIVER (CXGB4)
4496 M:      Vishal Kulkarni <vishal@chelsio.com>
4497 L:      netdev@vger.kernel.org
4498 W:      http://www.chelsio.com
4499 S:      Supported
4500 F:      drivers/net/ethernet/chelsio/cxgb4/
4501
4502 CXGB4 ISCSI DRIVER (CXGB4I)
4503 M:      Karen Xie <kxie@chelsio.com>
4504 L:      linux-scsi@vger.kernel.org
4505 W:      http://www.chelsio.com
4506 S:      Supported
4507 F:      drivers/scsi/cxgbi/cxgb4i
4508
4509 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4510 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4511 L:      linux-rdma@vger.kernel.org
4512 W:      http://www.openfabrics.org
4513 S:      Supported
4514 F:      drivers/infiniband/hw/cxgb4/
4515 F:      include/uapi/rdma/cxgb4-abi.h
4516
4517 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4518 M:      Casey Leedom <leedom@chelsio.com>
4519 L:      netdev@vger.kernel.org
4520 W:      http://www.chelsio.com
4521 S:      Supported
4522 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4523
4524 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4525 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4526 M:      Andrew Donnellan <ajd@linux.ibm.com>
4527 L:      linuxppc-dev@lists.ozlabs.org
4528 S:      Supported
4529 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4530 F:      drivers/misc/cxl/
4531 F:      include/misc/cxl*
4532 F:      include/uapi/misc/cxl.h
4533 F:      Documentation/powerpc/cxl.rst
4534 F:      Documentation/ABI/testing/sysfs-class-cxl
4535
4536 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4537 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4538 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4539 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4540 L:      linux-scsi@vger.kernel.org
4541 S:      Supported
4542 F:      drivers/scsi/cxlflash/
4543 F:      include/uapi/scsi/cxlflash_ioctl.h
4544 F:      Documentation/powerpc/cxlflash.rst
4545
4546 CYBERPRO FB DRIVER
4547 M:      Russell King <linux@armlinux.org.uk>
4548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4549 W:      http://www.armlinux.org.uk/
4550 S:      Maintained
4551 F:      drivers/video/fbdev/cyber2000fb.*
4552
4553 CYCLADES ASYNC MUX DRIVER
4554 W:      http://www.cyclades.com/
4555 S:      Orphan
4556 F:      drivers/tty/cyclades.c
4557 F:      include/linux/cyclades.h
4558 F:      include/uapi/linux/cyclades.h
4559
4560 CYCLADES PC300 DRIVER
4561 W:      http://www.cyclades.com/
4562 S:      Orphan
4563 F:      drivers/net/wan/pc300*
4564
4565 CYPRESS_FIRMWARE MEDIA DRIVER
4566 M:      Antti Palosaari <crope@iki.fi>
4567 L:      linux-media@vger.kernel.org
4568 W:      https://linuxtv.org
4569 W:      http://palosaari.fi/linux/
4570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4571 T:      git git://linuxtv.org/anttip/media_tree.git
4572 S:      Maintained
4573 F:      drivers/media/common/cypress_firmware*
4574
4575 CYTTSP TOUCHSCREEN DRIVER
4576 M:      Ferruh Yigit <fery@cypress.com>
4577 L:      linux-input@vger.kernel.org
4578 S:      Supported
4579 F:      drivers/input/touchscreen/cyttsp*
4580 F:      include/linux/input/cyttsp.h
4581
4582 D-LINK DIR-685 TOUCHKEYS DRIVER
4583 M:      Linus Walleij <linus.walleij@linaro.org>
4584 L:      linux-input@vger.kernel.org
4585 S:      Supported
4586 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4587
4588 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4589 M:      Joshua Kinard <kumba@gentoo.org>
4590 S:      Maintained
4591 F:      drivers/rtc/rtc-ds1685.c
4592 F:      include/linux/rtc/ds1685.h
4593
4594 DAMA SLAVE for AX.25
4595 M:      Joerg Reuter <jreuter@yaina.de>
4596 W:      http://yaina.de/jreuter/
4597 W:      http://www.qsl.net/dl1bke/
4598 L:      linux-hams@vger.kernel.org
4599 S:      Maintained
4600 F:      net/ax25/af_ax25.c
4601 F:      net/ax25/ax25_dev.c
4602 F:      net/ax25/ax25_ds_*
4603 F:      net/ax25/ax25_in.c
4604 F:      net/ax25/ax25_out.c
4605 F:      net/ax25/ax25_timer.c
4606 F:      net/ax25/sysctl_net_ax25.c
4607
4608 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4609 L:      netdev@vger.kernel.org
4610 S:      Orphan
4611 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4612 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4613
4614 DC390/AM53C974 SCSI driver
4615 M:      Hannes Reinecke <hare@suse.com>
4616 L:      linux-scsi@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/scsi/am53c974.c
4619
4620 DC395x SCSI driver
4621 M:      Oliver Neukum <oliver@neukum.org>
4622 M:      Ali Akcaagac <aliakc@web.de>
4623 M:      Jamie Lenehan <lenehan@twibble.org>
4624 L:      dc395x@twibble.org
4625 W:      http://twibble.org/dist/dc395x/
4626 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4627 S:      Maintained
4628 F:      Documentation/scsi/dc395x.txt
4629 F:      drivers/scsi/dc395x.*
4630
4631 DCCP PROTOCOL
4632 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4633 L:      dccp@vger.kernel.org
4634 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4635 S:      Maintained
4636 F:      include/linux/dccp.h
4637 F:      include/uapi/linux/dccp.h
4638 F:      include/linux/tfrc.h
4639 F:      net/dccp/
4640
4641 DECnet NETWORK LAYER
4642 W:      http://linux-decnet.sourceforge.net
4643 L:      linux-decnet-user@lists.sourceforge.net
4644 S:      Orphan
4645 F:      Documentation/networking/decnet.txt
4646 F:      net/decnet/
4647
4648 DECSTATION PLATFORM SUPPORT
4649 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4650 L:      linux-mips@vger.kernel.org
4651 W:      http://www.linux-mips.org/wiki/DECstation
4652 S:      Maintained
4653 F:      arch/mips/dec/
4654 F:      arch/mips/include/asm/dec/
4655 F:      arch/mips/include/asm/mach-dec/
4656
4657 DEFXX FDDI NETWORK DRIVER
4658 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4659 S:      Maintained
4660 F:      drivers/net/fddi/defxx.*
4661
4662 DEINTERLACE DRIVERS FOR ALLWINNER H3
4663 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4664 L:      linux-media@vger.kernel.org
4665 T:      git git://linuxtv.org/media_tree.git
4666 S:      Maintained
4667 F:      drivers/media/platform/sunxi/sun8i-di/
4668 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4669
4670 DELL SMBIOS DRIVER
4671 M:      Pali Rohár <pali.rohar@gmail.com>
4672 M:      Mario Limonciello <mario.limonciello@dell.com>
4673 L:      platform-driver-x86@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-smbios.*
4676
4677 DELL SMBIOS SMM DRIVER
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios-smm.c
4682
4683 DELL SMBIOS WMI DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-wmi.c
4688 F:      tools/wmi/dell-smbios-example.c
4689
4690 DEFZA FDDI NETWORK DRIVER
4691 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4692 S:      Maintained
4693 F:      drivers/net/fddi/defza.*
4694
4695 DELL LAPTOP DRIVER
4696 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4697 M:      Pali Rohár <pali.rohar@gmail.com>
4698 L:      platform-driver-x86@vger.kernel.org
4699 S:      Maintained
4700 F:      drivers/platform/x86/dell-laptop.c
4701
4702 DELL LAPTOP FREEFALL DRIVER
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 S:      Maintained
4705 F:      drivers/platform/x86/dell-smo8800.c
4706
4707 DELL LAPTOP RBTN DRIVER
4708 M:      Pali Rohár <pali.rohar@gmail.com>
4709 S:      Maintained
4710 F:      drivers/platform/x86/dell-rbtn.*
4711
4712 DELL REMOTE BIOS UPDATE DRIVER
4713 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4714 L:      platform-driver-x86@vger.kernel.org
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell_rbu.c
4717
4718 DELL LAPTOP SMM DRIVER
4719 M:      Pali Rohár <pali.rohar@gmail.com>
4720 S:      Maintained
4721 F:      drivers/hwmon/dell-smm-hwmon.c
4722 F:      include/uapi/linux/i8k.h
4723
4724 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4725 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4726 L:      platform-driver-x86@vger.kernel.org
4727 S:      Maintained
4728 F:      Documentation/driver-api/dcdbas.rst
4729 F:      drivers/platform/x86/dcdbas.*
4730
4731 DELL WMI NOTIFICATIONS DRIVER
4732 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4733 M:      Pali Rohár <pali.rohar@gmail.com>
4734 S:      Maintained
4735 F:      drivers/platform/x86/dell-wmi.c
4736
4737 DELL WMI DESCRIPTOR DRIVER
4738 M:      Mario Limonciello <mario.limonciello@dell.com>
4739 S:      Maintained
4740 F:      drivers/platform/x86/dell-wmi-descriptor.c
4741
4742 DELTA ST MEDIA DRIVER
4743 M:      Hugues Fruchet <hugues.fruchet@st.com>
4744 L:      linux-media@vger.kernel.org
4745 T:      git git://linuxtv.org/media_tree.git
4746 W:      https://linuxtv.org
4747 S:      Supported
4748 F:      drivers/media/platform/sti/delta
4749
4750 DENALI NAND DRIVER
4751 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4752 L:      linux-mtd@lists.infradead.org
4753 S:      Supported
4754 F:      drivers/mtd/nand/raw/denali*
4755
4756 DESIGNWARE EDMA CORE IP DRIVER
4757 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4758 L:      dmaengine@vger.kernel.org
4759 S:      Maintained
4760 F:      drivers/dma/dw-edma/
4761 F:      include/linux/dma/edma.h
4762
4763 DESIGNWARE USB2 DRD IP DRIVER
4764 M:      Minas Harutyunyan <hminas@synopsys.com>
4765 L:      linux-usb@vger.kernel.org
4766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4767 S:      Maintained
4768 F:      drivers/usb/dwc2/
4769
4770 DESIGNWARE USB3 DRD IP DRIVER
4771 M:      Felipe Balbi <balbi@kernel.org>
4772 L:      linux-usb@vger.kernel.org
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4774 S:      Maintained
4775 F:      drivers/usb/dwc3/
4776
4777 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4778 M:      Andreas Klinger <ak@it-klinger.de>
4779 L:      linux-iio@vger.kernel.org
4780 S:      Maintained
4781 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4782 F:      drivers/iio/proximity/srf*.c
4783
4784 DEVICE COREDUMP (DEV_COREDUMP)
4785 M:      Johannes Berg <johannes@sipsolutions.net>
4786 L:      linux-kernel@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/base/devcoredump.c
4789 F:      include/linux/devcoredump.h
4790
4791 DEVICE FREQUENCY (DEVFREQ)
4792 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4793 M:      Kyungmin Park <kyungmin.park@samsung.com>
4794 M:      Chanwoo Choi <cw00.choi@samsung.com>
4795 L:      linux-pm@vger.kernel.org
4796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4797 S:      Maintained
4798 F:      drivers/devfreq/
4799 F:      include/linux/devfreq.h
4800 F:      Documentation/devicetree/bindings/devfreq/
4801 F:      include/trace/events/devfreq.h
4802
4803 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4804 M:      Chanwoo Choi <cw00.choi@samsung.com>
4805 L:      linux-pm@vger.kernel.org
4806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4807 S:      Supported
4808 F:      drivers/devfreq/event/
4809 F:      drivers/devfreq/devfreq-event.c
4810 F:      include/dt-bindings/pmu/exynos_ppmu.h
4811 F:      include/linux/devfreq-event.h
4812 F:      Documentation/devicetree/bindings/devfreq/event/
4813
4814 DEVICE NUMBER REGISTRY
4815 M:      Torben Mathiasen <device@lanana.org>
4816 W:      http://lanana.org/docs/device-list/index.html
4817 S:      Maintained
4818
4819 DEVICE-MAPPER  (LVM)
4820 M:      Alasdair Kergon <agk@redhat.com>
4821 M:      Mike Snitzer <snitzer@redhat.com>
4822 M:      dm-devel@redhat.com
4823 L:      dm-devel@redhat.com
4824 W:      http://sources.redhat.com/dm
4825 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4827 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4828 S:      Maintained
4829 F:      Documentation/admin-guide/device-mapper/
4830 F:      drivers/md/Makefile
4831 F:      drivers/md/Kconfig
4832 F:      drivers/md/dm*
4833 F:      drivers/md/persistent-data/
4834 F:      include/linux/device-mapper.h
4835 F:      include/linux/dm-*.h
4836 F:      include/uapi/linux/dm-*.h
4837
4838 DEVLINK
4839 M:      Jiri Pirko <jiri@mellanox.com>
4840 L:      netdev@vger.kernel.org
4841 S:      Supported
4842 F:      net/core/devlink.c
4843 F:      include/net/devlink.h
4844 F:      include/uapi/linux/devlink.h
4845
4846 DIALOG SEMICONDUCTOR DRIVERS
4847 M:      Support Opensource <support.opensource@diasemi.com>
4848 W:      http://www.dialog-semiconductor.com/products
4849 S:      Supported
4850 F:      Documentation/hwmon/da90??.rst
4851 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4852 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4853 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4854 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4855 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4856 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4857 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4858 F:      drivers/gpio/gpio-da90??.c
4859 F:      drivers/hwmon/da90??-hwmon.c
4860 F:      drivers/iio/adc/da91??-*.c
4861 F:      drivers/input/misc/da90??_onkey.c
4862 F:      drivers/input/touchscreen/da9052_tsi.c
4863 F:      drivers/leds/leds-da90??.c
4864 F:      drivers/mfd/da903x.c
4865 F:      drivers/mfd/da90??-*.c
4866 F:      drivers/mfd/da91??-*.c
4867 F:      drivers/power/supply/da9052-battery.c
4868 F:      drivers/power/supply/da91??-*.c
4869 F:      drivers/regulator/da903x.c
4870 F:      drivers/regulator/da9???-regulator.[ch]
4871 F:      drivers/regulator/slg51000-regulator.[ch]
4872 F:      drivers/thermal/da90??-thermal.c
4873 F:      drivers/rtc/rtc-da90??.c
4874 F:      drivers/video/backlight/da90??_bl.c
4875 F:      drivers/watchdog/da90??_wdt.c
4876 F:      include/linux/mfd/da903x.h
4877 F:      include/linux/mfd/da9052/
4878 F:      include/linux/mfd/da9055/
4879 F:      include/linux/mfd/da9062/
4880 F:      include/linux/mfd/da9063/
4881 F:      include/linux/mfd/da9150/
4882 F:      include/linux/regulator/da9211.h
4883 F:      include/sound/da[79]*.h
4884 F:      sound/soc/codecs/da[79]*.[ch]
4885
4886 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4887 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4888 L:      linux-gpio@vger.kernel.org
4889 S:      Maintained
4890 F:      drivers/gpio/gpio-gpio-mm.c
4891
4892 DIOLAN U2C-12 I2C DRIVER
4893 M:      Guenter Roeck <linux@roeck-us.net>
4894 L:      linux-i2c@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4897
4898 FILESYSTEM DIRECT ACCESS (DAX)
4899 M:      Dan Williams <dan.j.williams@intel.com>
4900 R:      Matthew Wilcox <willy@infradead.org>
4901 R:      Jan Kara <jack@suse.cz>
4902 L:      linux-fsdevel@vger.kernel.org
4903 L:      linux-nvdimm@lists.01.org
4904 S:      Supported
4905 F:      fs/dax.c
4906 F:      include/linux/dax.h
4907 F:      include/trace/events/fs_dax.h
4908
4909 DEVICE DIRECT ACCESS (DAX)
4910 M:      Dan Williams <dan.j.williams@intel.com>
4911 M:      Vishal Verma <vishal.l.verma@intel.com>
4912 M:      Keith Busch <keith.busch@intel.com>
4913 M:      Dave Jiang <dave.jiang@intel.com>
4914 L:      linux-nvdimm@lists.01.org
4915 S:      Supported
4916 F:      drivers/dax/
4917
4918 DIRECTORY NOTIFICATION (DNOTIFY)
4919 M:      Jan Kara <jack@suse.cz>
4920 R:      Amir Goldstein <amir73il@gmail.com>
4921 L:      linux-fsdevel@vger.kernel.org
4922 S:      Maintained
4923 F:      Documentation/filesystems/dnotify.txt
4924 F:      fs/notify/dnotify/
4925 F:      include/linux/dnotify.h
4926
4927 DISK GEOMETRY AND PARTITION HANDLING
4928 M:      Andries Brouwer <aeb@cwi.nl>
4929 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4930 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4931 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4932 S:      Maintained
4933
4934 DISKQUOTA
4935 M:      Jan Kara <jack@suse.com>
4936 S:      Maintained
4937 F:      Documentation/filesystems/quota.txt
4938 F:      fs/quota/
4939 F:      include/linux/quota*.h
4940 F:      include/uapi/linux/quota*.h
4941
4942 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4943 M:      Bernie Thompson <bernie@plugable.com>
4944 L:      linux-fbdev@vger.kernel.org
4945 S:      Maintained
4946 W:      http://plugable.com/category/projects/udlfb/
4947 F:      drivers/video/fbdev/udlfb.c
4948 F:      include/video/udlfb.h
4949 F:      Documentation/fb/udlfb.rst
4950
4951 DISTRIBUTED LOCK MANAGER (DLM)
4952 M:      Christine Caulfield <ccaulfie@redhat.com>
4953 M:      David Teigland <teigland@redhat.com>
4954 L:      cluster-devel@redhat.com
4955 W:      http://sources.redhat.com/cluster/
4956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4957 S:      Supported
4958 F:      fs/dlm/
4959
4960 DMA BUFFER SHARING FRAMEWORK
4961 M:      Sumit Semwal <sumit.semwal@linaro.org>
4962 S:      Maintained
4963 L:      linux-media@vger.kernel.org
4964 L:      dri-devel@lists.freedesktop.org
4965 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4966 F:      drivers/dma-buf/
4967 F:      include/linux/dma-buf*
4968 F:      include/linux/reservation.h
4969 F:      include/linux/*fence.h
4970 F:      Documentation/driver-api/dma-buf.rst
4971 T:      git git://anongit.freedesktop.org/drm/drm-misc
4972
4973 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4974 M:      Vinod Koul <vkoul@kernel.org>
4975 L:      dmaengine@vger.kernel.org
4976 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4977 S:      Maintained
4978 F:      drivers/dma/
4979 F:      include/linux/dmaengine.h
4980 F:      include/linux/of_dma.h
4981 F:      Documentation/devicetree/bindings/dma/
4982 F:      Documentation/driver-api/dmaengine/
4983 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4984
4985 DMA MAPPING HELPERS
4986 M:      Christoph Hellwig <hch@lst.de>
4987 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4988 R:      Robin Murphy <robin.murphy@arm.com>
4989 L:      iommu@lists.linux-foundation.org
4990 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4991 W:      http://git.infradead.org/users/hch/dma-mapping.git
4992 S:      Supported
4993 F:      kernel/dma/
4994 F:      include/asm-generic/dma-mapping.h
4995 F:      include/linux/dma-direct.h
4996 F:      include/linux/dma-mapping.h
4997 F:      include/linux/dma-noncoherent.h
4998
4999 DME1737 HARDWARE MONITOR DRIVER
5000 M:      Juerg Haefliger <juergh@gmail.com>
5001 L:      linux-hwmon@vger.kernel.org
5002 S:      Maintained
5003 F:      Documentation/hwmon/dme1737.rst
5004 F:      drivers/hwmon/dme1737.c
5005
5006 DMI/SMBIOS SUPPORT
5007 M:      Jean Delvare <jdelvare@suse.com>
5008 S:      Maintained
5009 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5010 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5011 F:      drivers/firmware/dmi-id.c
5012 F:      drivers/firmware/dmi_scan.c
5013 F:      include/linux/dmi.h
5014
5015 DOCUMENTATION
5016 M:      Jonathan Corbet <corbet@lwn.net>
5017 L:      linux-doc@vger.kernel.org
5018 S:      Maintained
5019 F:      Documentation/
5020 F:      scripts/documentation-file-ref-check
5021 F:      scripts/kernel-doc
5022 F:      scripts/sphinx-pre-install
5023 X:      Documentation/ABI/
5024 X:      Documentation/firmware-guide/acpi/
5025 X:      Documentation/devicetree/
5026 X:      Documentation/i2c/
5027 X:      Documentation/media/
5028 X:      Documentation/power/
5029 X:      Documentation/spi/
5030 T:      git git://git.lwn.net/linux.git docs-next
5031
5032 DOCUMENTATION/ITALIAN
5033 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5034 L:      linux-doc@vger.kernel.org
5035 S:      Maintained
5036 F:      Documentation/translations/it_IT
5037
5038 DOCUMENTATION SCRIPTS
5039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5040 L:      linux-doc@vger.kernel.org
5041 S:      Maintained
5042 F:      scripts/documentation-file-ref-check
5043 F:      scripts/sphinx-pre-install
5044 F:      Documentation/sphinx/parse-headers.pl
5045
5046 DONGWOON DW9714 LENS VOICE COIL DRIVER
5047 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5048 L:      linux-media@vger.kernel.org
5049 T:      git git://linuxtv.org/media_tree.git
5050 S:      Maintained
5051 F:      drivers/media/i2c/dw9714.c
5052 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5053
5054 DONGWOON DW9807 LENS VOICE COIL DRIVER
5055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5056 L:      linux-media@vger.kernel.org
5057 T:      git git://linuxtv.org/media_tree.git
5058 S:      Maintained
5059 F:      drivers/media/i2c/dw9807-vcm.c
5060 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5061
5062 DOUBLETALK DRIVER
5063 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5064 L:      blinux-list@redhat.com
5065 S:      Maintained
5066 F:      drivers/char/dtlk.c
5067 F:      include/linux/dtlk.h
5068
5069 DPAA2 DATAPATH I/O (DPIO) DRIVER
5070 M:      Roy Pledge <Roy.Pledge@nxp.com>
5071 L:      linux-kernel@vger.kernel.org
5072 S:      Maintained
5073 F:      drivers/soc/fsl/dpio
5074
5075 DPAA2 ETHERNET DRIVER
5076 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5077 L:      netdev@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5080 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5081 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5082 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5083 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5084 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5085 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5086 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5087 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5088
5089 DPAA2 ETHERNET SWITCH DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5092 L:      linux-kernel@vger.kernel.org
5093 S:      Maintained
5094 F:      drivers/staging/fsl-dpaa2/ethsw
5095
5096 DPT_I2O SCSI RAID DRIVER
5097 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5098 L:      linux-scsi@vger.kernel.org
5099 W:      http://www.adaptec.com/
5100 S:      Maintained
5101 F:      drivers/scsi/dpt*
5102 F:      drivers/scsi/dpt/
5103
5104 DRBD DRIVER
5105 M:      Philipp Reisner <philipp.reisner@linbit.com>
5106 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5107 L:      drbd-dev@lists.linbit.com
5108 W:      http://www.drbd.org
5109 T:      git git://git.linbit.com/linux-drbd.git
5110 T:      git git://git.linbit.com/drbd-8.4.git
5111 S:      Supported
5112 F:      drivers/block/drbd/
5113 F:      lib/lru_cache.c
5114 F:      Documentation/admin-guide/blockdev/
5115
5116 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5117 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5118 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5120 S:      Supported
5121 F:      Documentation/kobject.txt
5122 F:      drivers/base/
5123 F:      fs/debugfs/
5124 F:      fs/sysfs/
5125 F:      include/linux/debugfs.h
5126 F:      include/linux/kobj*
5127 F:      lib/kobj*
5128
5129 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5130 M:      Kevin Hilman <khilman@kernel.org>
5131 M:      Nishanth Menon <nm@ti.com>
5132 S:      Maintained
5133 F:      drivers/power/avs/
5134 F:      include/linux/power/smartreflex.h
5135 L:      linux-pm@vger.kernel.org
5136
5137 DRM DRIVER FOR ARM PL111 CLCD
5138 M:      Eric Anholt <eric@anholt.net>
5139 T:      git git://anongit.freedesktop.org/drm/drm-misc
5140 S:      Supported
5141 F:      drivers/gpu/drm/pl111/
5142
5143 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5144 M:      Linus Walleij <linus.walleij@linaro.org>
5145 T:      git git://anongit.freedesktop.org/drm/drm-misc
5146 S:      Maintained
5147 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5148 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5149
5150 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5151 M:      Dave Airlie <airlied@redhat.com>
5152 S:      Odd Fixes
5153 F:      drivers/gpu/drm/ast/
5154
5155 DRM DRIVER FOR ASPEED BMC GFX
5156 M:      Joel Stanley <joel@jms.id.au>
5157 L:      linux-aspeed@lists.ozlabs.org
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Supported
5160 F:      drivers/gpu/drm/aspeed/
5161 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5162
5163 DRM DRIVER FOR BOCHS VIRTUAL GPU
5164 M:      Gerd Hoffmann <kraxel@redhat.com>
5165 L:      virtualization@lists.linux-foundation.org
5166 T:      git git://anongit.freedesktop.org/drm/drm-misc
5167 S:      Maintained
5168 F:      drivers/gpu/drm/bochs/
5169
5170 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5171 M:      Linus Walleij <linus.walleij@linaro.org>
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Maintained
5174 F:      drivers/gpu/drm/tve200/
5175
5176 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5177 M:      Jagan Teki <jagan@amarulasolutions.com>
5178 S:      Maintained
5179 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5180 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5181
5182 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5183 M:      Hans de Goede <hdegoede@redhat.com>
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/tiny/gm12u320.c
5187
5188 DRM DRIVER FOR ILITEK ILI9225 PANELS
5189 M:      David Lechner <david@lechnology.com>
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/tiny/ili9225.c
5193 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5194
5195 DRM DRIVER FOR HX8357D PANELS
5196 M:      Eric Anholt <eric@anholt.net>
5197 T:      git git://anongit.freedesktop.org/drm/drm-misc
5198 S:      Maintained
5199 F:      drivers/gpu/drm/tiny/hx8357d.c
5200 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5201
5202 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5203 S:      Orphan / Obsolete
5204 F:      drivers/gpu/drm/i810/
5205 F:      include/uapi/drm/i810_drm.h
5206
5207 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5208 S:      Orphan / Obsolete
5209 F:      drivers/gpu/drm/mga/
5210 F:      include/uapi/drm/mga_drm.h
5211
5212 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5213 M:      Dave Airlie <airlied@redhat.com>
5214 S:      Odd Fixes
5215 F:      drivers/gpu/drm/mgag200/
5216
5217 DRM DRIVER FOR MI0283QT
5218 M:      Noralf Trønnes <noralf@tronnes.org>
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220 S:      Maintained
5221 F:      drivers/gpu/drm/tiny/mi0283qt.c
5222 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5223
5224 DRM DRIVER FOR MSM ADRENO GPU
5225 M:      Rob Clark <robdclark@gmail.com>
5226 M:      Sean Paul <sean@poorly.run>
5227 L:      linux-arm-msm@vger.kernel.org
5228 L:      dri-devel@lists.freedesktop.org
5229 L:      freedreno@lists.freedesktop.org
5230 T:      git https://gitlab.freedesktop.org/drm/msm.git
5231 S:      Maintained
5232 F:      drivers/gpu/drm/msm/
5233 F:      include/uapi/drm/msm_drm.h
5234 F:      Documentation/devicetree/bindings/display/msm/
5235
5236 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5237 M:      Ben Skeggs <bskeggs@redhat.com>
5238 L:      dri-devel@lists.freedesktop.org
5239 L:      nouveau@lists.freedesktop.org
5240 T:      git git://github.com/skeggsb/linux
5241 S:      Supported
5242 F:      drivers/gpu/drm/nouveau/
5243 F:      include/uapi/drm/nouveau_drm.h
5244
5245 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5246 M:      Stefan Mavrodiev <stefan@olimex.com>
5247 S:      Maintained
5248 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5249 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5250
5251 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5252 M:      Noralf Trønnes <noralf@tronnes.org>
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Maintained
5255 F:      drivers/gpu/drm/tiny/repaper.c
5256 F:      Documentation/devicetree/bindings/display/repaper.txt
5257
5258 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5259 M:      Dave Airlie <airlied@redhat.com>
5260 M:      Gerd Hoffmann <kraxel@redhat.com>
5261 L:      virtualization@lists.linux-foundation.org
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 S:      Obsolete
5264 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5265 F:      drivers/gpu/drm/cirrus/
5266
5267 DRM DRIVER FOR QXL VIRTUAL GPU
5268 M:      Dave Airlie <airlied@redhat.com>
5269 M:      Gerd Hoffmann <kraxel@redhat.com>
5270 L:      virtualization@lists.linux-foundation.org
5271 L:      spice-devel@lists.freedesktop.org
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 F:      drivers/gpu/drm/qxl/
5275 F:      include/uapi/drm/qxl_drm.h
5276
5277 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5278 M:      Robert Chiras <robert.chiras@nxp.com>
5279 S:      Maintained
5280 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5281 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5282
5283 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5284 S:      Orphan / Obsolete
5285 F:      drivers/gpu/drm/r128/
5286 F:      include/uapi/drm/r128_drm.h
5287
5288 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5289 M:      Guido Günther <agx@sigxcpu.org>
5290 R:      Purism Kernel Team <kernel@puri.sm>
5291 S:      Maintained
5292 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5293 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5294
5295 DRM DRIVER FOR SAVAGE VIDEO CARDS
5296 S:      Orphan / Obsolete
5297 F:      drivers/gpu/drm/savage/
5298 F:      include/uapi/drm/savage_drm.h
5299
5300 DRM DRIVER FOR SIS VIDEO CARDS
5301 S:      Orphan / Obsolete
5302 F:      drivers/gpu/drm/sis/
5303 F:      include/uapi/drm/sis_drm.h
5304
5305 DRM DRIVER FOR SITRONIX ST7701 PANELS
5306 M:      Jagan Teki <jagan@amarulasolutions.com>
5307 S:      Maintained
5308 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5309 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5310
5311 DRM DRIVER FOR SITRONIX ST7586 PANELS
5312 M:      David Lechner <david@lechnology.com>
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 S:      Maintained
5315 F:      drivers/gpu/drm/tiny/st7586.c
5316 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5317
5318 DRM DRIVER FOR SITRONIX ST7735R PANELS
5319 M:      David Lechner <david@lechnology.com>
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 S:      Maintained
5322 F:      drivers/gpu/drm/tiny/st7735r.c
5323 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5324
5325 DRM DRIVER FOR ST-ERICSSON MCDE
5326 M:      Linus Walleij <linus.walleij@linaro.org>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/mcde/
5330 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5331
5332 DRM DRIVER FOR TDFX VIDEO CARDS
5333 S:      Orphan / Obsolete
5334 F:      drivers/gpu/drm/tdfx/
5335
5336 DRM DRIVER FOR TPO TPG110 PANELS
5337 M:      Linus Walleij <linus.walleij@linaro.org>
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 S:      Maintained
5340 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5341 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5342
5343 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5344 M:      Dave Airlie <airlied@redhat.com>
5345 R:      Sean Paul <sean@poorly.run>
5346 L:      dri-devel@lists.freedesktop.org
5347 S:      Odd Fixes
5348 F:      drivers/gpu/drm/udl/
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350
5351 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5352 M:      Hans de Goede <hdegoede@redhat.com>
5353 L:      dri-devel@lists.freedesktop.org
5354 S:      Maintained
5355 F:      drivers/gpu/drm/vboxvideo/
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357
5358 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5359 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5360 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5361 R:      Daniel Vetter <daniel@ffwll.ch>
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 L:      dri-devel@lists.freedesktop.org
5365 F:      drivers/gpu/drm/vkms/
5366 F:      Documentation/gpu/vkms.rst
5367
5368 DRM DRIVER FOR VMWARE VIRTUAL GPU
5369 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5370 M:      Thomas Hellstrom <thellstrom@vmware.com>
5371 L:      dri-devel@lists.freedesktop.org
5372 T:      git git://people.freedesktop.org/~thomash/linux
5373 S:      Supported
5374 F:      drivers/gpu/drm/vmwgfx/
5375 F:      include/uapi/drm/vmwgfx_drm.h
5376
5377 DRM DRIVERS
5378 M:      David Airlie <airlied@linux.ie>
5379 M:      Daniel Vetter <daniel@ffwll.ch>
5380 L:      dri-devel@lists.freedesktop.org
5381 T:      git git://anongit.freedesktop.org/drm/drm
5382 B:      https://bugs.freedesktop.org/
5383 C:      irc://chat.freenode.net/dri-devel
5384 S:      Maintained
5385 F:      drivers/gpu/drm/
5386 F:      drivers/gpu/vga/
5387 F:      Documentation/devicetree/bindings/display/
5388 F:      Documentation/devicetree/bindings/gpu/
5389 F:      Documentation/gpu/
5390 F:      include/drm/
5391 F:      include/uapi/drm/
5392 F:      include/linux/vga*
5393
5394 DRM DRIVERS AND MISC GPU PATCHES
5395 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5396 M:      Maxime Ripard <mripard@kernel.org>
5397 M:      Sean Paul <sean@poorly.run>
5398 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5399 S:      Maintained
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401 F:      Documentation/gpu/
5402 F:      drivers/gpu/vga/
5403 F:      drivers/gpu/drm/*
5404 F:      include/drm/drm*
5405 F:      include/uapi/drm/drm*
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS FOR ALLWINNER A10
5409 M:      Maxime Ripard <mripard@kernel.org>
5410 M:      Chen-Yu Tsai <wens@csie.org>
5411 L:      dri-devel@lists.freedesktop.org
5412 S:      Supported
5413 F:      drivers/gpu/drm/sun4i/
5414 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416
5417 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5418 M:      Maxime Ripard <mripard@kernel.org>
5419 M:      Chen-Yu Tsai <wens@csie.org>
5420 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5421 L:      dri-devel@lists.freedesktop.org
5422 S:      Supported
5423 F:      drivers/gpu/drm/sun4i/sun8i*
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425
5426 DRM DRIVERS FOR AMLOGIC SOCS
5427 M:      Neil Armstrong <narmstrong@baylibre.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 L:      linux-amlogic@lists.infradead.org
5430 W:      http://linux-meson.com/
5431 S:      Supported
5432 F:      drivers/gpu/drm/meson/
5433 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5434 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5435 F:      Documentation/gpu/meson.rst
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437
5438 DRM DRIVERS FOR ATMEL HLCDC
5439 M:      Sam Ravnborg <sam@ravnborg.org>
5440 M:      Boris Brezillon <bbrezillon@kernel.org>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Supported
5443 F:      drivers/gpu/drm/atmel-hlcdc/
5444 F:      Documentation/devicetree/bindings/display/atmel/
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVERS FOR BRIDGE CHIPS
5448 M:      Andrzej Hajda <a.hajda@samsung.com>
5449 M:      Neil Armstrong <narmstrong@baylibre.com>
5450 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5451 R:      Jonas Karlman <jonas@kwiboo.se>
5452 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5453 S:      Maintained
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 F:      drivers/gpu/drm/bridge/
5456
5457 DRM DRIVERS FOR EXYNOS
5458 M:      Inki Dae <inki.dae@samsung.com>
5459 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5460 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5461 M:      Kyungmin Park <kyungmin.park@samsung.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5464 S:      Supported
5465 F:      drivers/gpu/drm/exynos/
5466 F:      include/uapi/drm/exynos_drm.h
5467 F:      Documentation/devicetree/bindings/display/exynos/
5468
5469 DRM DRIVERS FOR FREESCALE DCU
5470 M:      Stefan Agner <stefan@agner.ch>
5471 M:      Alison Wang <alison.wang@nxp.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 S:      Supported
5474 F:      drivers/gpu/drm/fsl-dcu/
5475 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5476 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5477 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479
5480 DRM DRIVERS FOR FREESCALE IMX
5481 M:      Philipp Zabel <p.zabel@pengutronix.de>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Maintained
5484 F:      drivers/gpu/drm/imx/
5485 F:      drivers/gpu/ipu-v3/
5486 F:      Documentation/devicetree/bindings/display/imx/
5487
5488 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5489 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5490 L:      dri-devel@lists.freedesktop.org
5491 T:      git git://github.com/patjak/drm-gma500
5492 S:      Maintained
5493 F:      drivers/gpu/drm/gma500/
5494
5495 DRM DRIVERS FOR HISILICON
5496 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5497 M:      Rongrong Zou <zourongrong@gmail.com>
5498 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5499 R:      Chen Feng <puck.chen@hisilicon.com>
5500 L:      dri-devel@lists.freedesktop.org
5501 T:      git git://github.com/xin3liang/linux.git
5502 S:      Maintained
5503 F:      drivers/gpu/drm/hisilicon/
5504 F:      Documentation/devicetree/bindings/display/hisilicon/
5505
5506 DRM DRIVERS FOR LIMA
5507 M:      Qiang Yu <yuq825@gmail.com>
5508 L:      dri-devel@lists.freedesktop.org
5509 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5510 S:      Maintained
5511 F:      drivers/gpu/drm/lima/
5512 F:      include/uapi/drm/lima_drm.h
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514
5515 DRM DRIVERS FOR MEDIATEK
5516 M:      CK Hu <ck.hu@mediatek.com>
5517 M:      Philipp Zabel <p.zabel@pengutronix.de>
5518 L:      dri-devel@lists.freedesktop.org
5519 S:      Supported
5520 F:      drivers/gpu/drm/mediatek/
5521 F:      Documentation/devicetree/bindings/display/mediatek/
5522
5523 DRM DRIVERS FOR NVIDIA TEGRA
5524 M:      Thierry Reding <thierry.reding@gmail.com>
5525 L:      dri-devel@lists.freedesktop.org
5526 L:      linux-tegra@vger.kernel.org
5527 T:      git git://anongit.freedesktop.org/tegra/linux.git
5528 S:      Supported
5529 F:      drivers/gpu/drm/tegra/
5530 F:      drivers/gpu/host1x/
5531 F:      include/linux/host1x.h
5532 F:      include/uapi/drm/tegra_drm.h
5533 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5534
5535 DRM DRIVERS FOR RENESAS
5536 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5537 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5538 L:      dri-devel@lists.freedesktop.org
5539 L:      linux-renesas-soc@vger.kernel.org
5540 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5541 S:      Supported
5542 F:      drivers/gpu/drm/rcar-du/
5543 F:      drivers/gpu/drm/shmobile/
5544 F:      include/linux/platform_data/shmob_drm.h
5545 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5546 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5547 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5548
5549 DRM DRIVERS FOR ROCKCHIP
5550 M:      Sandy Huang <hjc@rock-chips.com>
5551 M:      Heiko Stübner <heiko@sntech.de>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Maintained
5554 F:      drivers/gpu/drm/rockchip/
5555 F:      Documentation/devicetree/bindings/display/rockchip/
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557
5558 DRM DRIVERS FOR STI
5559 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5560 M:      Vincent Abriou <vincent.abriou@st.com>
5561 L:      dri-devel@lists.freedesktop.org
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 S:      Maintained
5564 F:      drivers/gpu/drm/sti
5565 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5566
5567 DRM DRIVERS FOR STM
5568 M:      Yannick Fertre <yannick.fertre@st.com>
5569 M:      Philippe Cornu <philippe.cornu@st.com>
5570 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5571 M:      Vincent Abriou <vincent.abriou@st.com>
5572 L:      dri-devel@lists.freedesktop.org
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 S:      Maintained
5575 F:      drivers/gpu/drm/stm
5576 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5577
5578 DRM DRIVERS FOR TI LCDC
5579 M:      Jyri Sarha <jsarha@ti.com>
5580 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Maintained
5583 F:      drivers/gpu/drm/tilcdc/
5584 F:      Documentation/devicetree/bindings/display/tilcdc/
5585
5586 DRM DRIVERS FOR TI OMAP
5587 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5588 L:      dri-devel@lists.freedesktop.org
5589 S:      Maintained
5590 F:      drivers/gpu/drm/omapdrm/
5591 F:      Documentation/devicetree/bindings/display/ti/
5592
5593 DRM DRIVERS FOR V3D
5594 M:      Eric Anholt <eric@anholt.net>
5595 S:      Supported
5596 F:      drivers/gpu/drm/v3d/
5597 F:      include/uapi/drm/v3d_drm.h
5598 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600
5601 DRM DRIVERS FOR VC4
5602 M:      Eric Anholt <eric@anholt.net>
5603 T:      git git://github.com/anholt/linux
5604 S:      Supported
5605 F:      drivers/gpu/drm/vc4/
5606 F:      include/uapi/drm/vc4_drm.h
5607 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609
5610 DRM DRIVERS FOR VIVANTE GPU IP
5611 M:      Lucas Stach <l.stach@pengutronix.de>
5612 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5613 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5614 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5615 L:      dri-devel@lists.freedesktop.org
5616 S:      Maintained
5617 F:      drivers/gpu/drm/etnaviv/
5618 F:      include/uapi/drm/etnaviv_drm.h
5619 F:      Documentation/devicetree/bindings/display/etnaviv/
5620
5621 DRM DRIVERS FOR ZTE ZX
5622 M:      Shawn Guo <shawnguo@kernel.org>
5623 L:      dri-devel@lists.freedesktop.org
5624 S:      Maintained
5625 F:      drivers/gpu/drm/zte/
5626 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628
5629 DRM PANEL DRIVERS
5630 M:      Thierry Reding <thierry.reding@gmail.com>
5631 R:      Sam Ravnborg <sam@ravnborg.org>
5632 L:      dri-devel@lists.freedesktop.org
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 S:      Maintained
5635 F:      drivers/gpu/drm/drm_panel.c
5636 F:      drivers/gpu/drm/panel/
5637 F:      include/drm/drm_panel.h
5638 F:      Documentation/devicetree/bindings/display/panel/
5639
5640 DRM DRIVERS FOR XEN
5641 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5645 S:      Supported
5646 F:      drivers/gpu/drm/xen/
5647 F:      Documentation/gpu/xen-front.rst
5648
5649 DRM TTM SUBSYSTEM
5650 M:      Christian Koenig <christian.koenig@amd.com>
5651 M:      Huang Rui <ray.huang@amd.com>
5652 T:      git git://people.freedesktop.org/~agd5f/linux
5653 S:      Maintained
5654 L:      dri-devel@lists.freedesktop.org
5655 F:      include/drm/ttm/
5656 F:      drivers/gpu/drm/ttm/
5657
5658 DSBR100 USB FM RADIO DRIVER
5659 M:      Alexey Klimov <klimov.linux@gmail.com>
5660 L:      linux-media@vger.kernel.org
5661 T:      git git://linuxtv.org/media_tree.git
5662 S:      Maintained
5663 F:      drivers/media/radio/dsbr100.c
5664
5665 DT3155 MEDIA DRIVER
5666 M:      Hans Verkuil <hverkuil@xs4all.nl>
5667 L:      linux-media@vger.kernel.org
5668 T:      git git://linuxtv.org/media_tree.git
5669 W:      https://linuxtv.org
5670 S:      Odd Fixes
5671 F:      drivers/media/pci/dt3155/
5672
5673 DVB_USB_AF9015 MEDIA DRIVER
5674 M:      Antti Palosaari <crope@iki.fi>
5675 L:      linux-media@vger.kernel.org
5676 W:      https://linuxtv.org
5677 W:      http://palosaari.fi/linux/
5678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5679 T:      git git://linuxtv.org/anttip/media_tree.git
5680 S:      Maintained
5681 F:      drivers/media/usb/dvb-usb-v2/af9015*
5682
5683 DVB_USB_AF9035 MEDIA DRIVER
5684 M:      Antti Palosaari <crope@iki.fi>
5685 L:      linux-media@vger.kernel.org
5686 W:      https://linuxtv.org
5687 W:      http://palosaari.fi/linux/
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/anttip/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb-v2/af9035*
5692
5693 DVB_USB_ANYSEE MEDIA DRIVER
5694 M:      Antti Palosaari <crope@iki.fi>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 W:      http://palosaari.fi/linux/
5698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5699 T:      git git://linuxtv.org/anttip/media_tree.git
5700 S:      Maintained
5701 F:      drivers/media/usb/dvb-usb-v2/anysee*
5702
5703 DVB_USB_AU6610 MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 W:      http://palosaari.fi/linux/
5708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5709 T:      git git://linuxtv.org/anttip/media_tree.git
5710 S:      Maintained
5711 F:      drivers/media/usb/dvb-usb-v2/au6610*
5712
5713 DVB_USB_CE6230 MEDIA DRIVER
5714 M:      Antti Palosaari <crope@iki.fi>
5715 L:      linux-media@vger.kernel.org
5716 W:      https://linuxtv.org
5717 W:      http://palosaari.fi/linux/
5718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5719 T:      git git://linuxtv.org/anttip/media_tree.git
5720 S:      Maintained
5721 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5722
5723 DVB_USB_CXUSB MEDIA DRIVER
5724 M:      Michael Krufky <mkrufky@linuxtv.org>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://github.com/mkrufky
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/usb/dvb-usb/cxusb*
5732
5733 DVB_USB_EC168 MEDIA DRIVER
5734 M:      Antti Palosaari <crope@iki.fi>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://palosaari.fi/linux/
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/anttip/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/usb/dvb-usb-v2/ec168*
5742
5743 DVB_USB_GL861 MEDIA DRIVER
5744 M:      Antti Palosaari <crope@iki.fi>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5748 T:      git git://linuxtv.org/anttip/media_tree.git
5749 S:      Maintained
5750 F:      drivers/media/usb/dvb-usb-v2/gl861*
5751
5752 DVB_USB_MXL111SF MEDIA DRIVER
5753 M:      Michael Krufky <mkrufky@linuxtv.org>
5754 L:      linux-media@vger.kernel.org
5755 W:      https://linuxtv.org
5756 W:      http://github.com/mkrufky
5757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5758 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5759 S:      Maintained
5760 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5761
5762 DVB_USB_RTL28XXU MEDIA DRIVER
5763 M:      Antti Palosaari <crope@iki.fi>
5764 L:      linux-media@vger.kernel.org
5765 W:      https://linuxtv.org
5766 W:      http://palosaari.fi/linux/
5767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5768 T:      git git://linuxtv.org/anttip/media_tree.git
5769 S:      Maintained
5770 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5771
5772 DVB_USB_V2 MEDIA DRIVER
5773 M:      Antti Palosaari <crope@iki.fi>
5774 L:      linux-media@vger.kernel.org
5775 W:      https://linuxtv.org
5776 W:      http://palosaari.fi/linux/
5777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5778 T:      git git://linuxtv.org/anttip/media_tree.git
5779 S:      Maintained
5780 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5781 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5782
5783 DYNAMIC DEBUG
5784 M:      Jason Baron <jbaron@akamai.com>
5785 S:      Maintained
5786 F:      lib/dynamic_debug.c
5787 F:      include/linux/dynamic_debug.h
5788
5789 DYNAMIC INTERRUPT MODERATION
5790 M:      Tal Gilboa <talgi@mellanox.com>
5791 S:      Maintained
5792 F:      include/linux/dim.h
5793 F:      lib/dim/
5794
5795 DZ DECSTATION DZ11 SERIAL DRIVER
5796 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5797 S:      Maintained
5798 F:      drivers/tty/serial/dz.*
5799
5800 E3X0 POWER BUTTON DRIVER
5801 M:      Moritz Fischer <moritz.fischer@ettus.com>
5802 L:      usrp-users@lists.ettus.com
5803 W:      http://www.ettus.com
5804 S:      Supported
5805 F:      drivers/input/misc/e3x0-button.c
5806 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5807
5808 E4000 MEDIA DRIVER
5809 M:      Antti Palosaari <crope@iki.fi>
5810 L:      linux-media@vger.kernel.org
5811 W:      https://linuxtv.org
5812 W:      http://palosaari.fi/linux/
5813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5814 T:      git git://linuxtv.org/anttip/media_tree.git
5815 S:      Maintained
5816 F:      drivers/media/tuners/e4000*
5817
5818 EARTH_PT1 MEDIA DRIVER
5819 M:      Akihiro Tsukada <tskd08@gmail.com>
5820 L:      linux-media@vger.kernel.org
5821 S:      Odd Fixes
5822 F:      drivers/media/pci/pt1/
5823
5824 EARTH_PT3 MEDIA DRIVER
5825 M:      Akihiro Tsukada <tskd08@gmail.com>
5826 L:      linux-media@vger.kernel.org
5827 S:      Odd Fixes
5828 F:      drivers/media/pci/pt3/
5829
5830 EC100 MEDIA DRIVER
5831 M:      Antti Palosaari <crope@iki.fi>
5832 L:      linux-media@vger.kernel.org
5833 W:      https://linuxtv.org
5834 W:      http://palosaari.fi/linux/
5835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5836 T:      git git://linuxtv.org/anttip/media_tree.git
5837 S:      Maintained
5838 F:      drivers/media/dvb-frontends/ec100*
5839
5840 ECRYPT FILE SYSTEM
5841 M:      Tyler Hicks <tyhicks@canonical.com>
5842 L:      ecryptfs@vger.kernel.org
5843 W:      http://ecryptfs.org
5844 W:      https://launchpad.net/ecryptfs
5845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5846 S:      Supported
5847 F:      Documentation/filesystems/ecryptfs.txt
5848 F:      fs/ecryptfs/
5849
5850 EDAC-AMD64
5851 M:      Borislav Petkov <bp@alien8.de>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/amd64_edac*
5855
5856 EDAC-ARMADA
5857 M:      Jan Luebbe <jlu@pengutronix.de>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/armada_xp_*
5861
5862 EDAC-AST2500
5863 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5864 S:      Supported
5865 F:      drivers/edac/aspeed_edac.c
5866 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5867
5868 EDAC-BLUEFIELD
5869 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5870 S:      Supported
5871 F:      drivers/edac/bluefield_edac.c
5872
5873 EDAC-CALXEDA
5874 M:      Robert Richter <rric@kernel.org>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/highbank*
5878
5879 EDAC-CAVIUM OCTEON
5880 M:      Ralf Baechle <ralf@linux-mips.org>
5881 M:      David Daney <david.daney@cavium.com>
5882 L:      linux-edac@vger.kernel.org
5883 L:      linux-mips@vger.kernel.org
5884 S:      Supported
5885 F:      drivers/edac/octeon_edac*
5886
5887 EDAC-CAVIUM THUNDERX
5888 M:      David Daney <david.daney@cavium.com>
5889 M:      Jan Glauber <jglauber@cavium.com>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Supported
5892 F:      drivers/edac/thunderx_edac*
5893
5894 EDAC-CORE
5895 M:      Borislav Petkov <bp@alien8.de>
5896 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5897 M:      Tony Luck <tony.luck@intel.com>
5898 R:      James Morse <james.morse@arm.com>
5899 R:      Robert Richter <rrichter@marvell.com>
5900 L:      linux-edac@vger.kernel.org
5901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5902 S:      Supported
5903 F:      Documentation/admin-guide/ras.rst
5904 F:      Documentation/driver-api/edac.rst
5905 F:      drivers/edac/
5906 F:      include/linux/edac.h
5907
5908 EDAC-E752X
5909 M:      Mark Gross <mark.gross@intel.com>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/e752x_edac.c
5913
5914 EDAC-E7XXX
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/e7xxx_edac.c
5918
5919 EDAC-FSL_DDR
5920 M:      York Sun <york.sun@nxp.com>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/fsl_ddr_edac.*
5924
5925 EDAC-GHES
5926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5927 L:      linux-edac@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/edac/ghes_edac.c
5930
5931 EDAC-I10NM
5932 M:      Tony Luck <tony.luck@intel.com>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/i10nm_base.c
5936
5937 EDAC-I3000
5938 L:      linux-edac@vger.kernel.org
5939 S:      Orphan
5940 F:      drivers/edac/i3000_edac.c
5941
5942 EDAC-I5000
5943 L:      linux-edac@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/edac/i5000_edac.c
5946
5947 EDAC-I5400
5948 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5949 L:      linux-edac@vger.kernel.org
5950 S:      Maintained
5951 F:      drivers/edac/i5400_edac.c
5952
5953 EDAC-I7300
5954 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5955 L:      linux-edac@vger.kernel.org
5956 S:      Maintained
5957 F:      drivers/edac/i7300_edac.c
5958
5959 EDAC-I7CORE
5960 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5961 L:      linux-edac@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/edac/i7core_edac.c
5964
5965 EDAC-I82443BXGX
5966 M:      Tim Small <tim@buttersideup.com>
5967 L:      linux-edac@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/edac/i82443bxgx_edac.c
5970
5971 EDAC-I82975X
5972 M:      "Arvind R." <arvino55@gmail.com>
5973 L:      linux-edac@vger.kernel.org
5974 S:      Maintained
5975 F:      drivers/edac/i82975x_edac.c
5976
5977 EDAC-IE31200
5978 M:      Jason Baron <jbaron@akamai.com>
5979 L:      linux-edac@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/edac/ie31200_edac.c
5982
5983 EDAC-MPC85XX
5984 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5985 L:      linux-edac@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/edac/mpc85xx_edac.[ch]
5988
5989 EDAC-PASEMI
5990 M:      Egor Martovetsky <egor@pasemi.com>
5991 L:      linux-edac@vger.kernel.org
5992 S:      Maintained
5993 F:      drivers/edac/pasemi_edac.c
5994
5995 EDAC-PND2
5996 M:      Tony Luck <tony.luck@intel.com>
5997 L:      linux-edac@vger.kernel.org
5998 S:      Maintained
5999 F:      drivers/edac/pnd2_edac.[ch]
6000
6001 EDAC-R82600
6002 M:      Tim Small <tim@buttersideup.com>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/r82600_edac.c
6006
6007 EDAC-SBRIDGE
6008 M:      Tony Luck <tony.luck@intel.com>
6009 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/sb_edac.c
6013
6014 EDAC-SIFIVE
6015 M:      Yash Shah <yash.shah@sifive.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Supported
6018 F:      drivers/edac/sifive_edac.c
6019
6020 EDAC-SKYLAKE
6021 M:      Tony Luck <tony.luck@intel.com>
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/skx_*.c
6025
6026 EDAC-TI
6027 M:      Tero Kristo <t-kristo@ti.com>
6028 L:      linux-edac@vger.kernel.org
6029 S:      Maintained
6030 F:      drivers/edac/ti_edac.c
6031
6032 EDAC-QCOM
6033 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6034 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6035 L:      linux-arm-msm@vger.kernel.org
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/qcom_edac.c
6039
6040 EDIROL UA-101/UA-1000 DRIVER
6041 M:      Clemens Ladisch <clemens@ladisch.de>
6042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6044 S:      Maintained
6045 F:      sound/usb/misc/ua101.c
6046
6047 EFI TEST DRIVER
6048 L:      linux-efi@vger.kernel.org
6049 M:      Ivan Hu <ivan.hu@canonical.com>
6050 M:      Ard Biesheuvel <ardb@kernel.org>
6051 S:      Maintained
6052 F:      drivers/firmware/efi/test/
6053
6054 EFI VARIABLE FILESYSTEM
6055 M:      Matthew Garrett <matthew.garrett@nebula.com>
6056 M:      Jeremy Kerr <jk@ozlabs.org>
6057 M:      Ard Biesheuvel <ardb@kernel.org>
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6059 L:      linux-efi@vger.kernel.org
6060 S:      Maintained
6061 F:      fs/efivarfs/
6062
6063 EFIFB FRAMEBUFFER DRIVER
6064 L:      linux-fbdev@vger.kernel.org
6065 M:      Peter Jones <pjones@redhat.com>
6066 S:      Maintained
6067 F:      drivers/video/fbdev/efifb.c
6068
6069 EFS FILESYSTEM
6070 W:      http://aeschi.ch.eu.org/efs/
6071 S:      Orphan
6072 F:      fs/efs/
6073
6074 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6075 M:      Douglas Miller <dougmill@linux.ibm.com>
6076 L:      netdev@vger.kernel.org
6077 S:      Maintained
6078 F:      drivers/net/ethernet/ibm/ehea/
6079
6080 EM28XX VIDEO4LINUX DRIVER
6081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6082 L:      linux-media@vger.kernel.org
6083 W:      https://linuxtv.org
6084 T:      git git://linuxtv.org/media_tree.git
6085 S:      Maintained
6086 F:      drivers/media/usb/em28xx/
6087 F:      Documentation/media/v4l-drivers/em28xx*
6088
6089 EMBEDDED LINUX
6090 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6091 M:      Matt Mackall <mpm@selenic.com>
6092 M:      David Woodhouse <dwmw2@infradead.org>
6093 L:      linux-embedded@vger.kernel.org
6094 S:      Maintained
6095
6096 Emulex 10Gbps iSCSI - OneConnect DRIVER
6097 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6098 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6099 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6100 L:      linux-scsi@vger.kernel.org
6101 W:      http://www.broadcom.com
6102 S:      Supported
6103 F:      drivers/scsi/be2iscsi/
6104
6105 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6106 M:      Sathya Perla <sathya.perla@broadcom.com>
6107 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6108 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6109 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6110 L:      netdev@vger.kernel.org
6111 W:      http://www.emulex.com
6112 S:      Supported
6113 F:      drivers/net/ethernet/emulex/benet/
6114
6115 EMULEX ONECONNECT ROCE DRIVER
6116 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6117 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6118 L:      linux-rdma@vger.kernel.org
6119 W:      http://www.broadcom.com
6120 S:      Odd Fixes
6121 F:      drivers/infiniband/hw/ocrdma/
6122 F:      include/uapi/rdma/ocrdma-abi.h
6123
6124 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6125 M:      James Smart <james.smart@broadcom.com>
6126 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6127 L:      linux-scsi@vger.kernel.org
6128 W:      http://www.broadcom.com
6129 S:      Supported
6130 F:      drivers/scsi/lpfc/
6131
6132 ENE CB710 FLASH CARD READER DRIVER
6133 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6134 S:      Maintained
6135 F:      drivers/misc/cb710/
6136 F:      drivers/mmc/host/cb710-mmc.*
6137 F:      include/linux/cb710.h
6138
6139 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6140 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6141 S:      Maintained
6142 F:      drivers/media/rc/ene_ir.*
6143
6144 EPSON S1D13XXX FRAMEBUFFER DRIVER
6145 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6146 S:      Maintained
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6148 F:      drivers/video/fbdev/s1d13xxxfb.c
6149 F:      include/video/s1d13xxxfb.h
6150
6151 EROFS FILE SYSTEM
6152 M:      Gao Xiang <gaoxiang25@huawei.com>
6153 M:      Chao Yu <yuchao0@huawei.com>
6154 L:      linux-erofs@lists.ozlabs.org
6155 S:      Maintained
6156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6157 F:      Documentation/filesystems/erofs.txt
6158 F:      fs/erofs/
6159 F:      include/trace/events/erofs.h
6160
6161 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6162 M:      Jeff Layton <jlayton@kernel.org>
6163 S:      Maintained
6164 F:      lib/errseq.c
6165 F:      include/linux/errseq.h
6166
6167 ET131X NETWORK DRIVER
6168 M:      Mark Einon <mark.einon@gmail.com>
6169 S:      Odd Fixes
6170 F:      drivers/net/ethernet/agere/
6171
6172 ETHERNET BRIDGE
6173 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6174 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6175 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6176 L:      netdev@vger.kernel.org
6177 W:      http://www.linuxfoundation.org/en/Net:Bridge
6178 S:      Maintained
6179 F:      include/linux/netfilter_bridge/
6180 F:      net/bridge/
6181
6182 ETHERNET PHY LIBRARY
6183 M:      Andrew Lunn <andrew@lunn.ch>
6184 M:      Florian Fainelli <f.fainelli@gmail.com>
6185 M:      Heiner Kallweit <hkallweit1@gmail.com>
6186 L:      netdev@vger.kernel.org
6187 S:      Maintained
6188 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6189 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6190 F:      Documentation/devicetree/bindings/net/mdio*
6191 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6192 F:      Documentation/networking/phy.rst
6193 F:      drivers/net/phy/
6194 F:      drivers/of/of_mdio.c
6195 F:      drivers/of/of_net.c
6196 F:      include/dt-bindings/net/qca-ar803x.h
6197 F:      include/linux/*mdio*.h
6198 F:      include/linux/of_net.h
6199 F:      include/linux/phy.h
6200 F:      include/linux/phy_fixed.h
6201 F:      include/linux/platform_data/mdio-bcm-unimac.h
6202 F:      include/linux/platform_data/mdio-gpio.h
6203 F:      include/trace/events/mdio.h
6204 F:      include/uapi/linux/mdio.h
6205 F:      include/uapi/linux/mii.h
6206
6207 EXFAT FILE SYSTEM
6208 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6209 L:      linux-fsdevel@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/staging/exfat/
6212
6213 EXT2 FILE SYSTEM
6214 M:      Jan Kara <jack@suse.com>
6215 L:      linux-ext4@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/filesystems/ext2.txt
6218 F:      fs/ext2/
6219 F:      include/linux/ext2*
6220
6221 EXT4 FILE SYSTEM
6222 M:      "Theodore Ts'o" <tytso@mit.edu>
6223 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6224 L:      linux-ext4@vger.kernel.org
6225 W:      http://ext4.wiki.kernel.org
6226 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6228 S:      Maintained
6229 F:      Documentation/filesystems/ext4/
6230 F:      fs/ext4/
6231
6232 Extended Verification Module (EVM)
6233 M:      Mimi Zohar <zohar@linux.ibm.com>
6234 L:      linux-integrity@vger.kernel.org
6235 S:      Supported
6236 F:      security/integrity/evm/
6237
6238 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6239 M:      Ard Biesheuvel <ardb@kernel.org>
6240 L:      linux-efi@vger.kernel.org
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6242 S:      Maintained
6243 F:      Documentation/admin-guide/efi-stub.rst
6244 F:      arch/*/kernel/efi.c
6245 F:      arch/x86/boot/compressed/eboot.[ch]
6246 F:      arch/*/include/asm/efi.h
6247 F:      arch/x86/platform/efi/
6248 F:      drivers/firmware/efi/
6249 F:      include/linux/efi*.h
6250 F:      arch/arm/boot/compressed/efi-header.S
6251 F:      arch/arm64/kernel/efi-entry.S
6252
6253 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6254 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6255 M:      Chanwoo Choi <cw00.choi@samsung.com>
6256 L:      linux-kernel@vger.kernel.org
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6258 S:      Maintained
6259 F:      drivers/extcon/
6260 F:      include/linux/extcon/
6261 F:      include/linux/extcon.h
6262 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6263 F:      Documentation/devicetree/bindings/extcon/
6264
6265 EXYNOS DP DRIVER
6266 M:      Jingoo Han <jingoohan1@gmail.com>
6267 L:      dri-devel@lists.freedesktop.org
6268 S:      Maintained
6269 F:      drivers/gpu/drm/exynos/exynos_dp*
6270
6271 EXYNOS SYSMMU (IOMMU) driver
6272 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6273 L:      iommu@lists.linux-foundation.org
6274 S:      Maintained
6275 F:      drivers/iommu/exynos-iommu.c
6276
6277 EZchip NPS platform support
6278 M:      Vineet Gupta <vgupta@synopsys.com>
6279 M:      Ofer Levi <oferle@mellanox.com>
6280 S:      Supported
6281 F:      arch/arc/plat-eznps
6282 F:      arch/arc/boot/dts/eznps.dts
6283
6284 F2FS FILE SYSTEM
6285 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6286 M:      Chao Yu <yuchao0@huawei.com>
6287 L:      linux-f2fs-devel@lists.sourceforge.net
6288 W:      https://f2fs.wiki.kernel.org/
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6290 S:      Maintained
6291 F:      Documentation/filesystems/f2fs.txt
6292 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6293 F:      fs/f2fs/
6294 F:      include/linux/f2fs_fs.h
6295 F:      include/trace/events/f2fs.h
6296
6297 F71805F HARDWARE MONITORING DRIVER
6298 M:      Jean Delvare <jdelvare@suse.com>
6299 L:      linux-hwmon@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/hwmon/f71805f.rst
6302 F:      drivers/hwmon/f71805f.c
6303
6304 FADDR2LINE
6305 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6306 S:      Maintained
6307 F:      scripts/faddr2line
6308
6309 FAILOVER MODULE
6310 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6311 L:      netdev@vger.kernel.org
6312 S:      Supported
6313 F:      net/core/failover.c
6314 F:      include/net/failover.h
6315 F:      Documentation/networking/failover.rst
6316
6317 FANOTIFY
6318 M:      Jan Kara <jack@suse.cz>
6319 R:      Amir Goldstein <amir73il@gmail.com>
6320 L:      linux-fsdevel@vger.kernel.org
6321 S:      Maintained
6322 F:      fs/notify/fanotify/
6323 F:      include/linux/fanotify.h
6324 F:      include/uapi/linux/fanotify.h
6325
6326 FARSYNC SYNCHRONOUS DRIVER
6327 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6328 W:      http://www.farsite.co.uk/
6329 S:      Supported
6330 F:      drivers/net/wan/farsync.*
6331
6332 FAULT INJECTION SUPPORT
6333 M:      Akinobu Mita <akinobu.mita@gmail.com>
6334 S:      Supported
6335 F:      Documentation/fault-injection/
6336 F:      lib/fault-inject.c
6337
6338 FBTFT Framebuffer drivers
6339 S:      Orphan
6340 L:      dri-devel@lists.freedesktop.org
6341 L:      linux-fbdev@vger.kernel.org
6342 F:      drivers/staging/fbtft/
6343
6344 FC0011 TUNER DRIVER
6345 M:      Michael Buesch <m@bues.ch>
6346 L:      linux-media@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/media/tuners/fc0011.h
6349 F:      drivers/media/tuners/fc0011.c
6350
6351 FC2580 MEDIA DRIVER
6352 M:      Antti Palosaari <crope@iki.fi>
6353 L:      linux-media@vger.kernel.org
6354 W:      https://linuxtv.org
6355 W:      http://palosaari.fi/linux/
6356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6357 T:      git git://linuxtv.org/anttip/media_tree.git
6358 S:      Maintained
6359 F:      drivers/media/tuners/fc2580*
6360
6361 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6362 M:      Hannes Reinecke <hare@suse.de>
6363 L:      linux-scsi@vger.kernel.org
6364 W:      www.Open-FCoE.org
6365 S:      Supported
6366 F:      drivers/scsi/libfc/
6367 F:      drivers/scsi/fcoe/
6368 F:      include/scsi/fc/
6369 F:      include/scsi/libfc.h
6370 F:      include/scsi/libfcoe.h
6371 F:      include/uapi/scsi/fc/
6372
6373 FILE LOCKING (flock() and fcntl()/lockf())
6374 M:      Jeff Layton <jlayton@kernel.org>
6375 M:      "J. Bruce Fields" <bfields@fieldses.org>
6376 L:      linux-fsdevel@vger.kernel.org
6377 S:      Maintained
6378 F:      include/linux/fcntl.h
6379 F:      include/uapi/linux/fcntl.h
6380 F:      fs/fcntl.c
6381 F:      fs/locks.c
6382
6383 FILESYSTEMS (VFS and infrastructure)
6384 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6385 L:      linux-fsdevel@vger.kernel.org
6386 S:      Maintained
6387 F:      fs/*
6388 F:      include/linux/fs.h
6389 F:      include/linux/fs_types.h
6390 F:      include/uapi/linux/fs.h
6391
6392 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6393 M:      Riku Voipio <riku.voipio@iki.fi>
6394 L:      linux-hwmon@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/hwmon/f75375s.c
6397 F:      include/linux/f75375s.h
6398
6399 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6400 M:      Clemens Ladisch <clemens@ladisch.de>
6401 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6404 S:      Maintained
6405 F:      sound/firewire/
6406 F:      include/uapi/sound/firewire.h
6407
6408 FIREWIRE MEDIA DRIVERS (firedtv)
6409 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6410 L:      linux-media@vger.kernel.org
6411 L:      linux1394-devel@lists.sourceforge.net
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6413 S:      Maintained
6414 F:      drivers/media/firewire/
6415
6416 FIREWIRE SBP-2 TARGET
6417 M:      Chris Boot <bootc@bootc.net>
6418 L:      linux-scsi@vger.kernel.org
6419 L:      target-devel@vger.kernel.org
6420 L:      linux1394-devel@lists.sourceforge.net
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6422 S:      Maintained
6423 F:      drivers/target/sbp/
6424
6425 FIREWIRE SUBSYSTEM
6426 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6427 L:      linux1394-devel@lists.sourceforge.net
6428 W:      http://ieee1394.wiki.kernel.org/
6429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6430 S:      Maintained
6431 F:      drivers/firewire/
6432 F:      include/linux/firewire.h
6433 F:      include/uapi/linux/firewire*.h
6434 F:      tools/firewire/
6435
6436 FIRMWARE LOADER (request_firmware)
6437 M:      Luis Chamberlain <mcgrof@kernel.org>
6438 L:      linux-kernel@vger.kernel.org
6439 S:      Maintained
6440 F:      Documentation/firmware_class/
6441 F:      drivers/base/firmware_loader/
6442 F:      include/linux/firmware.h
6443
6444 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6445 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6446 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6447 S:      Maintained
6448 F:      drivers/block/rsxx/
6449
6450 FLEXTIMER FTM-QUADDEC DRIVER
6451 M:      Patrick Havelange <patrick.havelange@essensium.com>
6452 L:      linux-iio@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6455 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6456 F:      drivers/counter/ftm-quaddec.c
6457
6458 FLOPPY DRIVER
6459 M:      Denis Efremov <efremov@linux.com>
6460 S:      Odd Fixes
6461 L:      linux-block@vger.kernel.org
6462 F:      drivers/block/floppy.c
6463
6464 FPGA MANAGER FRAMEWORK
6465 M:      Moritz Fischer <mdf@kernel.org>
6466 L:      linux-fpga@vger.kernel.org
6467 S:      Maintained
6468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6469 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6470 F:      Documentation/fpga/
6471 F:      Documentation/driver-api/fpga/
6472 F:      Documentation/devicetree/bindings/fpga/
6473 F:      drivers/fpga/
6474 F:      include/linux/fpga/
6475 W:      http://www.rocketboards.org
6476
6477 FPGA DFL DRIVERS
6478 M:      Wu Hao <hao.wu@intel.com>
6479 L:      linux-fpga@vger.kernel.org
6480 S:      Maintained
6481 F:      Documentation/fpga/dfl.rst
6482 F:      include/uapi/linux/fpga-dfl.h
6483 F:      drivers/fpga/dfl*
6484
6485 FPU EMULATOR
6486 M:      Bill Metzenthen <billm@melbpc.org.au>
6487 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6488 S:      Maintained
6489 F:      arch/x86/math-emu/
6490
6491 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6492 L:      netdev@vger.kernel.org
6493 S:      Orphan
6494 F:      drivers/net/wan/dlci.c
6495 F:      drivers/net/wan/sdla.c
6496
6497 FRAMEBUFFER LAYER
6498 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6499 L:      dri-devel@lists.freedesktop.org
6500 L:      linux-fbdev@vger.kernel.org
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6503 S:      Maintained
6504 F:      Documentation/fb/
6505 F:      drivers/video/
6506 F:      include/video/
6507 F:      include/linux/fb.h
6508 F:      include/uapi/video/
6509 F:      include/uapi/linux/fb.h
6510
6511 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6512 M:      Horia Geantă <horia.geanta@nxp.com>
6513 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6514 L:      linux-crypto@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/crypto/caam/
6517 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6518
6519 FREESCALE DIU FRAMEBUFFER DRIVER
6520 M:      Timur Tabi <timur@kernel.org>
6521 L:      linux-fbdev@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/video/fbdev/fsl-diu-fb.*
6524
6525 FREESCALE DMA DRIVER
6526 M:      Li Yang <leoyang.li@nxp.com>
6527 M:      Zhang Wei <zw@zh-kernel.org>
6528 L:      linuxppc-dev@lists.ozlabs.org
6529 S:      Maintained
6530 F:      drivers/dma/fsldma.*
6531
6532 FREESCALE ENETC ETHERNET DRIVERS
6533 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6534 L:      netdev@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/net/ethernet/freescale/enetc/
6537
6538 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6539 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6540 L:      netdev@vger.kernel.org
6541 S:      Maintained
6542 F:      drivers/net/ethernet/freescale/gianfar*
6543 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6544
6545 FREESCALE GPMI NAND DRIVER
6546 M:      Han Xu <han.xu@nxp.com>
6547 L:      linux-mtd@lists.infradead.org
6548 S:      Maintained
6549 F:      drivers/mtd/nand/raw/gpmi-nand/*
6550
6551 FREESCALE I2C CPM DRIVER
6552 M:      Jochen Friedrich <jochen@scram.de>
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 L:      linux-i2c@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/i2c/busses/i2c-cpm.c
6557
6558 FREESCALE IMX DDR PMU DRIVER
6559 M:      Frank Li <Frank.li@nxp.com>
6560 L:      linux-arm-kernel@lists.infradead.org
6561 S:      Maintained
6562 F:      drivers/perf/fsl_imx8_ddr_perf.c
6563 F:      Documentation/admin-guide/perf/imx-ddr.rst
6564 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6565
6566 FREESCALE IMX I2C DRIVER
6567 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6568 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6569 L:      linux-i2c@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/i2c/busses/i2c-imx.c
6572 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6573
6574 FREESCALE IMX LPI2C DRIVER
6575 M:      Dong Aisheng <aisheng.dong@nxp.com>
6576 L:      linux-i2c@vger.kernel.org
6577 L:      linux-imx@nxp.com
6578 S:      Maintained
6579 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6580 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6581
6582 FREESCALE IMX / MXC FEC DRIVER
6583 M:      Fugang Duan <fugang.duan@nxp.com>
6584 L:      netdev@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/net/ethernet/freescale/fec_main.c
6587 F:      drivers/net/ethernet/freescale/fec_ptp.c
6588 F:      drivers/net/ethernet/freescale/fec.h
6589 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6590
6591 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6592 M:      Sascha Hauer <s.hauer@pengutronix.de>
6593 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6594 L:      linux-fbdev@vger.kernel.org
6595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6596 S:      Maintained
6597 F:      include/linux/platform_data/video-imxfb.h
6598 F:      drivers/video/fbdev/imxfb.c
6599
6600 FREESCALE QORIQ DPAA ETHERNET DRIVER
6601 M:      Madalin Bucur <madalin.bucur@nxp.com>
6602 L:      netdev@vger.kernel.org
6603 S:      Maintained
6604 F:      drivers/net/ethernet/freescale/dpaa
6605
6606 FREESCALE QORIQ DPAA FMAN DRIVER
6607 M:      Madalin Bucur <madalin.bucur@nxp.com>
6608 L:      netdev@vger.kernel.org
6609 S:      Maintained
6610 F:      drivers/net/ethernet/freescale/fman
6611 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6612
6613 FREESCALE QORIQ PTP CLOCK DRIVER
6614 M:      Yangbo Lu <yangbo.lu@nxp.com>
6615 L:      netdev@vger.kernel.org
6616 S:      Maintained
6617 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6618 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6619 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6620 F:      drivers/ptp/ptp_qoriq.c
6621 F:      drivers/ptp/ptp_qoriq_debugfs.c
6622 F:      include/linux/fsl/ptp_qoriq.h
6623 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6624
6625 FREESCALE QUAD SPI DRIVER
6626 M:      Han Xu <han.xu@nxp.com>
6627 L:      linux-spi@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/spi/spi-fsl-qspi.c
6630
6631 FREESCALE QUICC ENGINE LIBRARY
6632 M:      Qiang Zhao <qiang.zhao@nxp.com>
6633 L:      linuxppc-dev@lists.ozlabs.org
6634 S:      Maintained
6635 F:      drivers/soc/fsl/qe/
6636 F:      include/soc/fsl/*qe*.h
6637 F:      include/soc/fsl/*ucc*.h
6638
6639 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6640 M:      Li Yang <leoyang.li@nxp.com>
6641 L:      netdev@vger.kernel.org
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/net/ethernet/freescale/ucc_geth*
6645
6646 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6647 M:      Zhao Qiang <qiang.zhao@nxp.com>
6648 L:      netdev@vger.kernel.org
6649 L:      linuxppc-dev@lists.ozlabs.org
6650 S:      Maintained
6651 F:      drivers/net/wan/fsl_ucc_hdlc*
6652
6653 FREESCALE QUICC ENGINE UCC UART DRIVER
6654 M:      Timur Tabi <timur@kernel.org>
6655 L:      linuxppc-dev@lists.ozlabs.org
6656 S:      Maintained
6657 F:      drivers/tty/serial/ucc_uart.c
6658
6659 FREESCALE SOC DRIVERS
6660 M:      Li Yang <leoyang.li@nxp.com>
6661 L:      linuxppc-dev@lists.ozlabs.org
6662 L:      linux-arm-kernel@lists.infradead.org
6663 S:      Maintained
6664 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6665 F:      Documentation/devicetree/bindings/soc/fsl/
6666 F:      drivers/soc/fsl/
6667 F:      include/linux/fsl/
6668
6669 FREESCALE SOC FS_ENET DRIVER
6670 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6671 L:      linuxppc-dev@lists.ozlabs.org
6672 L:      netdev@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/net/ethernet/freescale/fs_enet/
6675 F:      include/linux/fs_enet_pd.h
6676
6677 FREESCALE SOC SOUND DRIVERS
6678 M:      Timur Tabi <timur@kernel.org>
6679 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6680 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6681 R:      Fabio Estevam <festevam@gmail.com>
6682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6683 L:      linuxppc-dev@lists.ozlabs.org
6684 S:      Maintained
6685 F:      sound/soc/fsl/fsl*
6686 F:      sound/soc/fsl/imx*
6687 F:      sound/soc/fsl/mpc8610_hpcd.c
6688
6689 FREESCALE USB PERIPHERAL DRIVERS
6690 M:      Li Yang <leoyang.li@nxp.com>
6691 L:      linux-usb@vger.kernel.org
6692 L:      linuxppc-dev@lists.ozlabs.org
6693 S:      Maintained
6694 F:      drivers/usb/gadget/udc/fsl*
6695
6696 FREEVXFS FILESYSTEM
6697 M:      Christoph Hellwig <hch@infradead.org>
6698 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6699 S:      Maintained
6700 F:      fs/freevxfs/
6701
6702 FREEZER
6703 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6704 M:      Pavel Machek <pavel@ucw.cz>
6705 L:      linux-pm@vger.kernel.org
6706 S:      Supported
6707 F:      Documentation/power/freezing-of-tasks.rst
6708 F:      include/linux/freezer.h
6709 F:      kernel/freezer.c
6710
6711 FRONTSWAP API
6712 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6713 L:      linux-kernel@vger.kernel.org
6714 S:      Maintained
6715 F:      mm/frontswap.c
6716 F:      include/linux/frontswap.h
6717
6718 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6719 M:      David Howells <dhowells@redhat.com>
6720 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6721 S:      Supported
6722 F:      Documentation/filesystems/caching/
6723 F:      fs/fscache/
6724 F:      include/linux/fscache*.h
6725
6726 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6727 M:      Theodore Y. Ts'o <tytso@mit.edu>
6728 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6729 M:      Eric Biggers <ebiggers@kernel.org>
6730 L:      linux-fscrypt@vger.kernel.org
6731 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6732 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6733 S:      Supported
6734 F:      fs/crypto/
6735 F:      include/linux/fscrypt*.h
6736 F:      include/uapi/linux/fscrypt.h
6737 F:      Documentation/filesystems/fscrypt.rst
6738
6739 FSI SUBSYSTEM
6740 M:      Jeremy Kerr <jk@ozlabs.org>
6741 M:      Joel Stanley <joel@jms.id.au>
6742 R:      Alistar Popple <alistair@popple.id.au>
6743 R:      Eddie James <eajames@linux.ibm.com>
6744 L:      linux-fsi@lists.ozlabs.org
6745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6746 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6747 S:      Supported
6748 F:      drivers/fsi/
6749 F:      include/linux/fsi*.h
6750 F:      include/trace/events/fsi*.h
6751
6752 FSI-ATTACHED I2C DRIVER
6753 M:      Eddie James <eajames@linux.ibm.com>
6754 L:      linux-i2c@vger.kernel.org
6755 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6756 S:      Maintained
6757 F:      drivers/i2c/busses/i2c-fsi.c
6758 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6759
6760 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6761 M:      Jan Kara <jack@suse.cz>
6762 R:      Amir Goldstein <amir73il@gmail.com>
6763 L:      linux-fsdevel@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6765 S:      Maintained
6766 F:      fs/notify/
6767 F:      include/linux/fsnotify*.h
6768
6769 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6770 M:      Eric Biggers <ebiggers@kernel.org>
6771 M:      Theodore Y. Ts'o <tytso@mit.edu>
6772 L:      linux-fscrypt@vger.kernel.org
6773 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6774 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6775 S:      Supported
6776 F:      fs/verity/
6777 F:      include/linux/fsverity.h
6778 F:      include/uapi/linux/fsverity.h
6779 F:      Documentation/filesystems/fsverity.rst
6780
6781 FUJITSU LAPTOP EXTRAS
6782 M:      Jonathan Woithe <jwoithe@just42.net>
6783 L:      platform-driver-x86@vger.kernel.org
6784 S:      Maintained
6785 F:      drivers/platform/x86/fujitsu-laptop.c
6786
6787 FUJITSU M-5MO LS CAMERA ISP DRIVER
6788 M:      Kyungmin Park <kyungmin.park@samsung.com>
6789 M:      Heungjun Kim <riverful.kim@samsung.com>
6790 L:      linux-media@vger.kernel.org
6791 S:      Maintained
6792 F:      drivers/media/i2c/m5mols/
6793 F:      include/media/i2c/m5mols.h
6794
6795 FUJITSU TABLET EXTRAS
6796 M:      Robert Gerlach <khnz@gmx.de>
6797 L:      platform-driver-x86@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/platform/x86/fujitsu-tablet.c
6800
6801 FUSE: FILESYSTEM IN USERSPACE
6802 M:      Miklos Szeredi <miklos@szeredi.hu>
6803 L:      linux-fsdevel@vger.kernel.org
6804 W:      http://fuse.sourceforge.net/
6805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6806 S:      Maintained
6807 F:      fs/fuse/
6808 F:      include/uapi/linux/fuse.h
6809 F:      Documentation/filesystems/fuse.txt
6810
6811 FUTEX SUBSYSTEM
6812 M:      Thomas Gleixner <tglx@linutronix.de>
6813 M:      Ingo Molnar <mingo@redhat.com>
6814 R:      Peter Zijlstra <peterz@infradead.org>
6815 R:      Darren Hart <dvhart@infradead.org>
6816 L:      linux-kernel@vger.kernel.org
6817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6818 S:      Maintained
6819 F:      kernel/futex.c
6820 F:      include/asm-generic/futex.h
6821 F:      include/linux/futex.h
6822 F:      include/uapi/linux/futex.h
6823 F:      tools/testing/selftests/futex/
6824 F:      tools/perf/bench/futex*
6825 F:      Documentation/*futex*
6826
6827 GCC PLUGINS
6828 M:      Kees Cook <keescook@chromium.org>
6829 R:      Emese Revfy <re.emese@gmail.com>
6830 L:      kernel-hardening@lists.openwall.com
6831 S:      Maintained
6832 F:      scripts/gcc-plugins/
6833 F:      scripts/gcc-plugin.sh
6834 F:      scripts/Makefile.gcc-plugins
6835 F:      Documentation/core-api/gcc-plugins.rst
6836
6837 GASKET DRIVER FRAMEWORK
6838 M:      Rob Springer <rspringer@google.com>
6839 M:      Todd Poynor <toddpoynor@google.com>
6840 M:      Ben Chan <benchan@chromium.org>
6841 S:      Maintained
6842 F:      drivers/staging/gasket/
6843
6844 GCOV BASED KERNEL PROFILING
6845 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6846 S:      Maintained
6847 F:      kernel/gcov/
6848 F:      Documentation/dev-tools/gcov.rst
6849
6850 GDB KERNEL DEBUGGING HELPER SCRIPTS
6851 M:      Jan Kiszka <jan.kiszka@siemens.com>
6852 M:      Kieran Bingham <kbingham@kernel.org>
6853 S:      Supported
6854 F:      scripts/gdb/
6855
6856 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6857 M:      Achim Leubner <achim_leubner@adaptec.com>
6858 L:      linux-scsi@vger.kernel.org
6859 W:      http://www.icp-vortex.com/
6860 S:      Supported
6861 F:      drivers/scsi/gdt*
6862
6863 GEMTEK FM RADIO RECEIVER DRIVER
6864 M:      Hans Verkuil <hverkuil@xs4all.nl>
6865 L:      linux-media@vger.kernel.org
6866 T:      git git://linuxtv.org/media_tree.git
6867 W:      https://linuxtv.org
6868 S:      Maintained
6869 F:      drivers/media/radio/radio-gemtek*
6870
6871 GENERIC ARCHITECTURE TOPOLOGY
6872 M:      Sudeep Holla <sudeep.holla@arm.com>
6873 L:      linux-kernel@vger.kernel.org
6874 S:      Maintained
6875 F:      drivers/base/arch_topology.c
6876 F:      include/linux/arch_topology.h
6877
6878 GENERIC GPIO I2C DRIVER
6879 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6880 S:      Supported
6881 F:      drivers/i2c/busses/i2c-gpio.c
6882 F:      include/linux/platform_data/i2c-gpio.h
6883
6884 GENERIC GPIO I2C MULTIPLEXER DRIVER
6885 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6886 L:      linux-i2c@vger.kernel.org
6887 S:      Supported
6888 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6889 F:      include/linux/platform_data/i2c-mux-gpio.h
6890 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6891
6892 GENERIC HDLC (WAN) DRIVERS
6893 M:      Krzysztof Halasa <khc@pm.waw.pl>
6894 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6895 S:      Maintained
6896 F:      drivers/net/wan/c101.c
6897 F:      drivers/net/wan/hd6457*
6898 F:      drivers/net/wan/hdlc*
6899 F:      drivers/net/wan/n2.c
6900 F:      drivers/net/wan/pc300too.c
6901 F:      drivers/net/wan/pci200syn.c
6902 F:      drivers/net/wan/wanxl*
6903
6904 GENERIC INCLUDE/ASM HEADER FILES
6905 M:      Arnd Bergmann <arnd@arndb.de>
6906 L:      linux-arch@vger.kernel.org
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6908 S:      Maintained
6909 F:      include/asm-generic/
6910 F:      include/uapi/asm-generic/
6911
6912 GENERIC PHY FRAMEWORK
6913 M:      Kishon Vijay Abraham I <kishon@ti.com>
6914 L:      linux-kernel@vger.kernel.org
6915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6916 S:      Supported
6917 F:      drivers/phy/
6918 F:      include/linux/phy/
6919 F:      Documentation/devicetree/bindings/phy/
6920
6921 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6922 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6923 S:      Supported
6924 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6925
6926 GENERIC PM DOMAINS
6927 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6928 M:      Kevin Hilman <khilman@kernel.org>
6929 M:      Ulf Hansson <ulf.hansson@linaro.org>
6930 L:      linux-pm@vger.kernel.org
6931 S:      Supported
6932 F:      drivers/base/power/domain*.c
6933 F:      include/linux/pm_domain.h
6934 F:      Documentation/devicetree/bindings/power/power_domain.txt
6935
6936 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6937 M:      Eugen Hristev <eugen.hristev@microchip.com>
6938 L:      linux-input@vger.kernel.org
6939 S:      Maintained
6940 F:      drivers/input/touchscreen/resistive-adc-touch.c
6941
6942 GENERIC UIO DRIVER FOR PCI DEVICES
6943 M:      "Michael S. Tsirkin" <mst@redhat.com>
6944 L:      kvm@vger.kernel.org
6945 S:      Supported
6946 F:      drivers/uio/uio_pci_generic.c
6947
6948 GENERIC VDSO LIBRARY:
6949 M:      Andy Lutomirski <luto@kernel.org>
6950 M:      Thomas Gleixner <tglx@linutronix.de>
6951 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6952 L:      linux-kernel@vger.kernel.org
6953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6954 S:      Maintained
6955 F:      lib/vdso/
6956 F:      kernel/time/vsyscall.c
6957 F:      include/vdso/
6958 F:      include/asm-generic/vdso/vsyscall.h
6959
6960 GENWQE (IBM Generic Workqueue Card)
6961 M:      Frank Haverkamp <haver@linux.ibm.com>
6962 S:      Supported
6963 F:      drivers/misc/genwqe/
6964
6965 GET_MAINTAINER SCRIPT
6966 M:      Joe Perches <joe@perches.com>
6967 S:      Maintained
6968 F:      scripts/get_maintainer.pl
6969
6970 GFS2 FILE SYSTEM
6971 M:      Bob Peterson <rpeterso@redhat.com>
6972 M:      Andreas Gruenbacher <agruenba@redhat.com>
6973 L:      cluster-devel@redhat.com
6974 W:      http://sources.redhat.com/cluster/
6975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6976 S:      Supported
6977 F:      Documentation/filesystems/gfs2*.txt
6978 F:      fs/gfs2/
6979 F:      include/uapi/linux/gfs2_ondisk.h
6980
6981 GNSS SUBSYSTEM
6982 M:      Johan Hovold <johan@kernel.org>
6983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6984 S:      Maintained
6985 F:      Documentation/ABI/testing/sysfs-class-gnss
6986 F:      Documentation/devicetree/bindings/gnss/
6987 F:      drivers/gnss/
6988 F:      include/linux/gnss.h
6989
6990 GO7007 MPEG CODEC
6991 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6992 L:      linux-media@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/media/usb/go7007/
6995
6996 GOODIX TOUCHSCREEN
6997 M:      Bastien Nocera <hadess@hadess.net>
6998 L:      linux-input@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/input/touchscreen/goodix.c
7001
7002 GOOGLE ETHERNET DRIVERS
7003 M:      Catherine Sullivan <csully@google.com>
7004 R:      Sagi Shahar <sagis@google.com>
7005 R:      Jon Olson <jonolson@google.com>
7006 L:      netdev@vger.kernel.org
7007 S:      Supported
7008 F:      Documentation/networking/device_drivers/google/gve.rst
7009 F:      drivers/net/ethernet/google
7010
7011 GPD POCKET FAN DRIVER
7012 M:      Hans de Goede <hdegoede@redhat.com>
7013 L:      platform-driver-x86@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/platform/x86/gpd-pocket-fan.c
7016
7017 GPIO ACPI SUPPORT
7018 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7019 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7020 L:      linux-gpio@vger.kernel.org
7021 L:      linux-acpi@vger.kernel.org
7022 S:      Maintained
7023 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7024 F:      drivers/gpio/gpiolib-acpi.c
7025
7026 GPIO IR Transmitter
7027 M:      Sean Young <sean@mess.org>
7028 L:      linux-media@vger.kernel.org
7029 S:      Maintained
7030 F:      drivers/media/rc/gpio-ir-tx.c
7031
7032 GPIO MOCKUP DRIVER
7033 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7034 L:      linux-gpio@vger.kernel.org
7035 S:      Maintained
7036 F:      drivers/gpio/gpio-mockup.c
7037 F:      tools/testing/selftests/gpio/
7038
7039 GPIO SUBSYSTEM
7040 M:      Linus Walleij <linus.walleij@linaro.org>
7041 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7042 L:      linux-gpio@vger.kernel.org
7043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7044 S:      Maintained
7045 F:      Documentation/devicetree/bindings/gpio/
7046 F:      Documentation/driver-api/gpio/
7047 F:      Documentation/admin-guide/gpio/
7048 F:      Documentation/ABI/testing/gpio-cdev
7049 F:      Documentation/ABI/obsolete/sysfs-gpio
7050 F:      drivers/gpio/
7051 F:      include/linux/gpio/
7052 F:      include/linux/gpio.h
7053 F:      include/linux/of_gpio.h
7054 F:      include/asm-generic/gpio.h
7055 F:      include/uapi/linux/gpio.h
7056 F:      tools/gpio/
7057
7058 GRE DEMULTIPLEXER DRIVER
7059 M:      Dmitry Kozlov <xeb@mail.ru>
7060 L:      netdev@vger.kernel.org
7061 S:      Maintained
7062 F:      net/ipv4/gre_demux.c
7063 F:      net/ipv4/gre_offload.c
7064 F:      include/net/gre.h
7065
7066 GRETH 10/100/1G Ethernet MAC device driver
7067 M:      Andreas Larsson <andreas@gaisler.com>
7068 L:      netdev@vger.kernel.org
7069 S:      Maintained
7070 F:      drivers/net/ethernet/aeroflex/
7071
7072 GREYBUS AUDIO PROTOCOLS DRIVERS
7073 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7074 M:      Mark Greer <mgreer@animalcreek.com>
7075 S:      Maintained
7076 F:      drivers/staging/greybus/audio_apbridgea.c
7077 F:      drivers/staging/greybus/audio_apbridgea.h
7078 F:      drivers/staging/greybus/audio_codec.c
7079 F:      drivers/staging/greybus/audio_codec.h
7080 F:      drivers/staging/greybus/audio_gb.c
7081 F:      drivers/staging/greybus/audio_manager.c
7082 F:      drivers/staging/greybus/audio_manager.h
7083 F:      drivers/staging/greybus/audio_manager_module.c
7084 F:      drivers/staging/greybus/audio_manager_private.h
7085 F:      drivers/staging/greybus/audio_manager_sysfs.c
7086 F:      drivers/staging/greybus/audio_module.c
7087 F:      drivers/staging/greybus/audio_topology.c
7088
7089 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7090 M:      Viresh Kumar <vireshk@kernel.org>
7091 S:      Maintained
7092 F:      drivers/staging/greybus/authentication.c
7093 F:      drivers/staging/greybus/bootrom.c
7094 F:      drivers/staging/greybus/firmware.h
7095 F:      drivers/staging/greybus/fw-core.c
7096 F:      drivers/staging/greybus/fw-download.c
7097 F:      drivers/staging/greybus/fw-management.c
7098 F:      drivers/staging/greybus/greybus_authentication.h
7099 F:      drivers/staging/greybus/greybus_firmware.h
7100 F:      drivers/staging/greybus/hid.c
7101 F:      drivers/staging/greybus/i2c.c
7102 F:      drivers/staging/greybus/spi.c
7103 F:      drivers/staging/greybus/spilib.c
7104 F:      drivers/staging/greybus/spilib.h
7105
7106 GREYBUS LOOPBACK DRIVER
7107 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7108 S:      Maintained
7109 F:      drivers/staging/greybus/loopback.c
7110
7111 GREYBUS PLATFORM DRIVERS
7112 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7113 S:      Maintained
7114 F:      drivers/staging/greybus/arche-platform.c
7115 F:      drivers/staging/greybus/arche-apb-ctrl.c
7116 F:      drivers/staging/greybus/arche_platform.h
7117
7118 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7119 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7120 S:      Maintained
7121 F:      drivers/staging/greybus/sdio.c
7122 F:      drivers/staging/greybus/light.c
7123 F:      drivers/staging/greybus/gpio.c
7124 F:      drivers/staging/greybus/power_supply.c
7125 F:      drivers/staging/greybus/spi.c
7126 F:      drivers/staging/greybus/spilib.c
7127
7128 GREYBUS SUBSYSTEM
7129 M:      Johan Hovold <johan@kernel.org>
7130 M:      Alex Elder <elder@kernel.org>
7131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7132 S:      Maintained
7133 F:      drivers/staging/greybus/
7134 F:      drivers/greybus/
7135 F:      include/linux/greybus.h
7136 F:      include/linux/greybus/
7137 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7138
7139 GREYBUS UART PROTOCOLS DRIVERS
7140 M:      David Lin <dtwlin@gmail.com>
7141 S:      Maintained
7142 F:      drivers/staging/greybus/uart.c
7143 F:      drivers/staging/greybus/log.c
7144
7145 GS1662 VIDEO SERIALIZER
7146 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Maintained
7150 F:      drivers/media/spi/gs1662.c
7151
7152 GSPCA FINEPIX SUBDRIVER
7153 M:      Frank Zago <frank@zago.net>
7154 L:      linux-media@vger.kernel.org
7155 T:      git git://linuxtv.org/media_tree.git
7156 S:      Maintained
7157 F:      drivers/media/usb/gspca/finepix.c
7158
7159 GSPCA GL860 SUBDRIVER
7160 M:      Olivier Lorin <o.lorin@laposte.net>
7161 L:      linux-media@vger.kernel.org
7162 T:      git git://linuxtv.org/media_tree.git
7163 S:      Maintained
7164 F:      drivers/media/usb/gspca/gl860/
7165
7166 GSPCA M5602 SUBDRIVER
7167 M:      Erik Andren <erik.andren@gmail.com>
7168 L:      linux-media@vger.kernel.org
7169 T:      git git://linuxtv.org/media_tree.git
7170 S:      Maintained
7171 F:      drivers/media/usb/gspca/m5602/
7172
7173 GSPCA PAC207 SONIXB SUBDRIVER
7174 M:      Hans Verkuil <hverkuil@xs4all.nl>
7175 L:      linux-media@vger.kernel.org
7176 T:      git git://linuxtv.org/media_tree.git
7177 S:      Odd Fixes
7178 F:      drivers/media/usb/gspca/pac207.c
7179
7180 GSPCA SN9C20X SUBDRIVER
7181 M:      Brian Johnson <brijohn@gmail.com>
7182 L:      linux-media@vger.kernel.org
7183 T:      git git://linuxtv.org/media_tree.git
7184 S:      Maintained
7185 F:      drivers/media/usb/gspca/sn9c20x.c
7186
7187 GSPCA T613 SUBDRIVER
7188 M:      Leandro Costantino <lcostantino@gmail.com>
7189 L:      linux-media@vger.kernel.org
7190 T:      git git://linuxtv.org/media_tree.git
7191 S:      Maintained
7192 F:      drivers/media/usb/gspca/t613.c
7193
7194 GSPCA USB WEBCAM DRIVER
7195 M:      Hans Verkuil <hverkuil@xs4all.nl>
7196 L:      linux-media@vger.kernel.org
7197 T:      git git://linuxtv.org/media_tree.git
7198 S:      Odd Fixes
7199 F:      drivers/media/usb/gspca/
7200
7201 GTP (GPRS Tunneling Protocol)
7202 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7203 M:      Harald Welte <laforge@gnumonks.org>
7204 L:      osmocom-net-gprs@lists.osmocom.org
7205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7206 S:      Maintained
7207 F:      drivers/net/gtp.c
7208
7209 GUID PARTITION TABLE (GPT)
7210 M:      Davidlohr Bueso <dave@stgolabs.net>
7211 L:      linux-efi@vger.kernel.org
7212 S:      Maintained
7213 F:      block/partitions/efi.*
7214
7215 H8/300 ARCHITECTURE
7216 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7217 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7218 W:      http://uclinux-h8.sourceforge.jp
7219 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7220 S:      Maintained
7221 F:      arch/h8300/
7222 F:      drivers/clocksource/h8300_*.c
7223 F:      drivers/clk/h8300/
7224 F:      drivers/irqchip/irq-renesas-h8*.c
7225
7226 HABANALABS PCI DRIVER
7227 M:      Oded Gabbay <oded.gabbay@gmail.com>
7228 T:      git https://github.com/HabanaAI/linux.git
7229 S:      Supported
7230 F:      drivers/misc/habanalabs/
7231 F:      include/uapi/misc/habanalabs.h
7232 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7233 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7234
7235 HACKRF MEDIA DRIVER
7236 M:      Antti Palosaari <crope@iki.fi>
7237 L:      linux-media@vger.kernel.org
7238 W:      https://linuxtv.org
7239 W:      http://palosaari.fi/linux/
7240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7241 T:      git git://linuxtv.org/anttip/media_tree.git
7242 S:      Maintained
7243 F:      drivers/media/usb/hackrf/
7244
7245 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7246 M:      Frank Seidel <frank@f-seidel.de>
7247 L:      platform-driver-x86@vger.kernel.org
7248 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7249 S:      Maintained
7250 F:      drivers/platform/x86/hdaps.c
7251
7252 HARDWARE MONITORING
7253 M:      Jean Delvare <jdelvare@suse.com>
7254 M:      Guenter Roeck <linux@roeck-us.net>
7255 L:      linux-hwmon@vger.kernel.org
7256 W:      http://hwmon.wiki.kernel.org/
7257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7258 S:      Maintained
7259 F:      Documentation/devicetree/bindings/hwmon/
7260 F:      Documentation/hwmon/
7261 F:      drivers/hwmon/
7262 F:      include/linux/hwmon*.h
7263 F:      include/trace/events/hwmon*.h
7264
7265 HARDWARE RANDOM NUMBER GENERATOR CORE
7266 M:      Matt Mackall <mpm@selenic.com>
7267 M:      Herbert Xu <herbert@gondor.apana.org.au>
7268 L:      linux-crypto@vger.kernel.org
7269 S:      Odd fixes
7270 F:      Documentation/devicetree/bindings/rng/
7271 F:      Documentation/admin-guide/hw_random.rst
7272 F:      drivers/char/hw_random/
7273 F:      include/linux/hw_random.h
7274
7275 HARDWARE TRACING FACILITIES
7276 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7277 S:      Maintained
7278 F:      drivers/hwtracing/
7279
7280 HARDWARE SPINLOCK CORE
7281 M:      Ohad Ben-Cohen <ohad@wizery.com>
7282 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7283 L:      linux-remoteproc@vger.kernel.org
7284 S:      Maintained
7285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7286 F:      Documentation/devicetree/bindings/hwlock/
7287 F:      Documentation/hwspinlock.txt
7288 F:      drivers/hwspinlock/
7289 F:      include/linux/hwspinlock.h
7290
7291 HARMONY SOUND DRIVER
7292 L:      linux-parisc@vger.kernel.org
7293 S:      Maintained
7294 F:      sound/parisc/harmony.*
7295
7296 HDPVR USB VIDEO ENCODER DRIVER
7297 M:      Hans Verkuil <hverkuil@xs4all.nl>
7298 L:      linux-media@vger.kernel.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 W:      https://linuxtv.org
7301 S:      Odd Fixes
7302 F:      drivers/media/usb/hdpvr/
7303
7304 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7305 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7306 S:      Supported
7307 F:      Documentation/watchdog/hpwdt.rst
7308 F:      drivers/watchdog/hpwdt.c
7309
7310 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7311 M:      Don Brace <don.brace@microsemi.com>
7312 L:      esc.storagedev@microsemi.com
7313 L:      linux-scsi@vger.kernel.org
7314 S:      Supported
7315 F:      Documentation/scsi/hpsa.txt
7316 F:      drivers/scsi/hpsa*.[ch]
7317 F:      include/linux/cciss*.h
7318 F:      include/uapi/linux/cciss*.h
7319
7320 HFI1 DRIVER
7321 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7322 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7323 L:      linux-rdma@vger.kernel.org
7324 S:      Supported
7325 F:      drivers/infiniband/hw/hfi1
7326
7327 HFS FILESYSTEM
7328 L:      linux-fsdevel@vger.kernel.org
7329 S:      Orphan
7330 F:      Documentation/filesystems/hfs.txt
7331 F:      fs/hfs/
7332
7333 HFSPLUS FILESYSTEM
7334 L:      linux-fsdevel@vger.kernel.org
7335 S:      Orphan
7336 F:      Documentation/filesystems/hfsplus.txt
7337 F:      fs/hfsplus/
7338
7339 HGA FRAMEBUFFER DRIVER
7340 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7341 L:      linux-nvidia@lists.surfsouth.com
7342 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7343 S:      Maintained
7344 F:      drivers/video/fbdev/hgafb.c
7345
7346 HIBERNATION (aka Software Suspend, aka swsusp)
7347 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7348 M:      Pavel Machek <pavel@ucw.cz>
7349 L:      linux-pm@vger.kernel.org
7350 B:      https://bugzilla.kernel.org
7351 S:      Supported
7352 F:      arch/x86/power/
7353 F:      drivers/base/power/
7354 F:      kernel/power/
7355 F:      include/linux/suspend.h
7356 F:      include/linux/freezer.h
7357 F:      include/linux/pm.h
7358 F:      arch/*/include/asm/suspend*.h
7359
7360 HID CORE LAYER
7361 M:      Jiri Kosina <jikos@kernel.org>
7362 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7363 L:      linux-input@vger.kernel.org
7364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7365 S:      Maintained
7366 F:      drivers/hid/
7367 F:      include/linux/hid*
7368 F:      include/uapi/linux/hid*
7369
7370 HID SENSOR HUB DRIVERS
7371 M:      Jiri Kosina <jikos@kernel.org>
7372 M:      Jonathan Cameron <jic23@kernel.org>
7373 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7374 L:      linux-input@vger.kernel.org
7375 L:      linux-iio@vger.kernel.org
7376 S:      Maintained
7377 F:      Documentation/hid/hid-sensor*
7378 F:      drivers/hid/hid-sensor-*
7379 F:      drivers/iio/*/hid-*
7380 F:      include/linux/hid-sensor-*
7381
7382 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7383 M:      Thomas Gleixner <tglx@linutronix.de>
7384 L:      linux-kernel@vger.kernel.org
7385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7386 S:      Maintained
7387 F:      Documentation/timers/
7388 F:      kernel/time/hrtimer.c
7389 F:      kernel/time/clockevents.c
7390 F:      kernel/time/timer_*.c
7391 F:      include/linux/clockchips.h
7392 F:      include/linux/hrtimer.h
7393
7394 HIGH-SPEED SCC DRIVER FOR AX.25
7395 L:      linux-hams@vger.kernel.org
7396 S:      Orphan
7397 F:      drivers/net/hamradio/dmascc.c
7398 F:      drivers/net/hamradio/scc.c
7399
7400 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7401 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7402 W:      http://www.highpoint-tech.com
7403 S:      Supported
7404 F:      Documentation/scsi/hptiop.txt
7405 F:      drivers/scsi/hptiop.c
7406
7407 HIPPI
7408 M:      Jes Sorensen <jes@trained-monkey.org>
7409 L:      linux-hippi@sunsite.dk
7410 S:      Maintained
7411 F:      include/linux/hippidevice.h
7412 F:      include/uapi/linux/if_hippi.h
7413 F:      net/802/hippi.c
7414 F:      drivers/net/hippi/
7415
7416 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7417 M:      Zaibo Xu <xuzaibo@huawei.com>
7418 L:      linux-crypto@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7421 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7422 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7423 F:      drivers/crypto/hisilicon/sec2/sec.h
7424 F:      Documentation/ABI/testing/debugfs-hisi-sec
7425
7426 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7427 M:      Zaibo Xu <xuzaibo@huawei.com>
7428 L:      linux-crypto@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7431 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7432 F:      drivers/crypto/hisilicon/hpre/hpre.h
7433 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7434
7435 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7436 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7437 M:      Salil Mehta <salil.mehta@huawei.com>
7438 L:      netdev@vger.kernel.org
7439 W:      http://www.hisilicon.com
7440 S:      Maintained
7441 F:      drivers/net/ethernet/hisilicon/hns3/
7442
7443 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7444 M:      Zaibo Xu <xuzaibo@huawei.com>
7445 S:      Maintained
7446 F:      drivers/char/hw_random/hisi-trng-v2.c
7447
7448 HISILICON LPC BUS DRIVER
7449 M:      john.garry@huawei.com
7450 W:      http://www.hisilicon.com
7451 S:      Maintained
7452 F:      drivers/bus/hisi_lpc.c
7453 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7454
7455 HISILICON NETWORK SUBSYSTEM DRIVER
7456 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7457 M:      Salil Mehta <salil.mehta@huawei.com>
7458 L:      netdev@vger.kernel.org
7459 W:      http://www.hisilicon.com
7460 S:      Maintained
7461 F:      drivers/net/ethernet/hisilicon/
7462 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7463
7464 HISILICON PMU DRIVER
7465 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7466 W:      http://www.hisilicon.com
7467 S:      Supported
7468 F:      drivers/perf/hisilicon
7469 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7470
7471 HISILICON ROCE DRIVER
7472 M:      Lijun Ou <oulijun@huawei.com>
7473 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7474 L:      linux-rdma@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/infiniband/hw/hns/
7477 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7478
7479 HISILICON SAS Controller
7480 M:      John Garry <john.garry@huawei.com>
7481 W:      http://www.hisilicon.com
7482 S:      Supported
7483 F:      drivers/scsi/hisi_sas/
7484 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7485
7486 HISILICON QM AND ZIP Controller DRIVER
7487 M:      Zhou Wang <wangzhou1@hisilicon.com>
7488 L:      linux-crypto@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/crypto/hisilicon/qm.c
7491 F:      drivers/crypto/hisilicon/qm.h
7492 F:      drivers/crypto/hisilicon/sgl.c
7493 F:      drivers/crypto/hisilicon/zip/
7494 F:      Documentation/ABI/testing/debugfs-hisi-zip
7495
7496 HMM - Heterogeneous Memory Management
7497 M:      Jérôme Glisse <jglisse@redhat.com>
7498 L:      linux-mm@kvack.org
7499 S:      Maintained
7500 F:      mm/hmm*
7501 F:      include/linux/hmm*
7502 F:      Documentation/vm/hmm.rst
7503
7504 HOST AP DRIVER
7505 M:      Jouni Malinen <j@w1.fi>
7506 L:      linux-wireless@vger.kernel.org
7507 W:      http://w1.fi/hostap-driver.html
7508 S:      Obsolete
7509 F:      drivers/net/wireless/intersil/hostap/
7510
7511 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7512 L:      platform-driver-x86@vger.kernel.org
7513 S:      Orphan
7514 F:      drivers/platform/x86/tc1100-wmi.c
7515
7516 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7517 M:      Jaroslav Kysela <perex@perex.cz>
7518 S:      Obsolete
7519 F:      drivers/staging/hp/hp100.*
7520
7521 HPET:   High Precision Event Timers driver
7522 M:      Clemens Ladisch <clemens@ladisch.de>
7523 S:      Maintained
7524 F:      Documentation/timers/hpet.rst
7525 F:      drivers/char/hpet.c
7526 F:      include/linux/hpet.h
7527 F:      include/uapi/linux/hpet.h
7528
7529 HPET:   x86
7530 S:      Orphan
7531 F:      arch/x86/kernel/hpet.c
7532 F:      arch/x86/include/asm/hpet.h
7533
7534 HPFS FILESYSTEM
7535 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7536 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7537 S:      Maintained
7538 F:      fs/hpfs/
7539
7540 HSI SUBSYSTEM
7541 M:      Sebastian Reichel <sre@kernel.org>
7542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7543 S:      Maintained
7544 F:      Documentation/ABI/testing/sysfs-bus-hsi
7545 F:      Documentation/driver-api/hsi.rst
7546 F:      drivers/hsi/
7547 F:      include/linux/hsi/
7548 F:      include/uapi/linux/hsi/
7549
7550 HSO 3G MODEM DRIVER
7551 L:      linux-usb@vger.kernel.org
7552 S:      Orphan
7553 F:      drivers/net/usb/hso.c
7554
7555 HSR NETWORK PROTOCOL
7556 M:      Arvid Brodin <arvid.brodin@alten.se>
7557 L:      netdev@vger.kernel.org
7558 S:      Maintained
7559 F:      net/hsr/
7560
7561 HT16K33 LED CONTROLLER DRIVER
7562 M:      Robin van der Gracht <robin@protonic.nl>
7563 S:      Maintained
7564 F:      drivers/auxdisplay/ht16k33.c
7565 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7566
7567 HTCPEN TOUCHSCREEN DRIVER
7568 M:      Pau Oliva Fora <pof@eslack.org>
7569 L:      linux-input@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/input/touchscreen/htcpen.c
7572
7573 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7574 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7575 L:      linux-iio@vger.kernel.org
7576 W:      http://www.st.com/
7577 S:      Maintained
7578 F:      drivers/iio/humidity/hts221*
7579 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7580
7581 HUAWEI ETHERNET DRIVER
7582 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7583 L:      netdev@vger.kernel.org
7584 S:      Supported
7585 F:      Documentation/networking/hinic.txt
7586 F:      drivers/net/ethernet/huawei/hinic/
7587
7588 HUGETLB FILESYSTEM
7589 M:      Mike Kravetz <mike.kravetz@oracle.com>
7590 L:      linux-mm@kvack.org
7591 S:      Maintained
7592 F:      fs/hugetlbfs/
7593 F:      mm/hugetlb.c
7594 F:      include/linux/hugetlb.h
7595 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7596 F:      Documentation/vm/hugetlbfs_reserv.rst
7597 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7598
7599 HVA ST MEDIA DRIVER
7600 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7601 L:      linux-media@vger.kernel.org
7602 T:      git git://linuxtv.org/media_tree.git
7603 W:      https://linuxtv.org
7604 S:      Supported
7605 F:      drivers/media/platform/sti/hva
7606
7607 HWPOISON MEMORY FAILURE HANDLING
7608 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7609 L:      linux-mm@kvack.org
7610 S:      Maintained
7611 F:      mm/memory-failure.c
7612 F:      mm/hwpoison-inject.c
7613
7614 HYGON PROCESSOR SUPPORT
7615 M:      Pu Wen <puwen@hygon.cn>
7616 L:      linux-kernel@vger.kernel.org
7617 S:      Maintained
7618 F:      arch/x86/kernel/cpu/hygon.c
7619
7620 HYNIX HI556 SENSOR DRIVER
7621 M:      Shawn Tu <shawnx.tu@intel.com>
7622 L:      linux-media@vger.kernel.org
7623 T:      git git://linuxtv.org/media_tree.git
7624 S:      Maintained
7625 F:      drivers/media/i2c/hi556.c
7626
7627 Hyper-V CORE AND DRIVERS
7628 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7629 M:      Haiyang Zhang <haiyangz@microsoft.com>
7630 M:      Stephen Hemminger <sthemmin@microsoft.com>
7631 M:      Sasha Levin <sashal@kernel.org>
7632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7633 L:      linux-hyperv@vger.kernel.org
7634 S:      Supported
7635 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7636 F:      arch/x86/include/asm/mshyperv.h
7637 F:      arch/x86/include/asm/trace/hyperv.h
7638 F:      arch/x86/include/asm/hyperv-tlfs.h
7639 F:      arch/x86/kernel/cpu/mshyperv.c
7640 F:      arch/x86/hyperv
7641 F:      drivers/clocksource/hyperv_timer.c
7642 F:      drivers/hid/hid-hyperv.c
7643 F:      drivers/hv/
7644 F:      drivers/input/serio/hyperv-keyboard.c
7645 F:      drivers/pci/controller/pci-hyperv.c
7646 F:      drivers/pci/controller/pci-hyperv-intf.c
7647 F:      drivers/net/hyperv/
7648 F:      drivers/scsi/storvsc_drv.c
7649 F:      drivers/uio/uio_hv_generic.c
7650 F:      drivers/video/fbdev/hyperv_fb.c
7651 F:      drivers/iommu/hyperv-iommu.c
7652 F:      net/vmw_vsock/hyperv_transport.c
7653 F:      include/clocksource/hyperv_timer.h
7654 F:      include/linux/hyperv.h
7655 F:      include/uapi/linux/hyperv.h
7656 F:      include/asm-generic/mshyperv.h
7657 F:      tools/hv/
7658 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7659 F:      Documentation/ABI/testing/debugfs-hyperv
7660
7661 HYPERBUS SUPPORT
7662 M:      Vignesh Raghavendra <vigneshr@ti.com>
7663 S:      Supported
7664 F:      drivers/mtd/hyperbus/
7665 F:      include/linux/mtd/hyperbus.h
7666 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7667 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7668
7669 HYPERVISOR VIRTUAL CONSOLE DRIVER
7670 L:      linuxppc-dev@lists.ozlabs.org
7671 S:      Odd Fixes
7672 F:      drivers/tty/hvc/
7673
7674 I2C ACPI SUPPORT
7675 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7676 L:      linux-i2c@vger.kernel.org
7677 L:      linux-acpi@vger.kernel.org
7678 S:      Maintained
7679 F:      drivers/i2c/i2c-core-acpi.c
7680
7681 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7682 M:      Ajay Gupta <ajayg@nvidia.com>
7683 L:      linux-i2c@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7686 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7687
7688 I2C MUXES
7689 M:      Peter Rosin <peda@axentia.se>
7690 L:      linux-i2c@vger.kernel.org
7691 S:      Maintained
7692 F:      Documentation/i2c/i2c-topology.rst
7693 F:      Documentation/i2c/muxes/
7694 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7695 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7696 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7697 F:      drivers/i2c/i2c-mux.c
7698 F:      drivers/i2c/muxes/
7699 F:      include/linux/i2c-mux.h
7700
7701 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7702 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7703 L:      linux-i2c@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7706 F:      drivers/i2c/busses/i2c-mv64xxx.c
7707
7708 I2C OVER PARALLEL PORT
7709 M:      Jean Delvare <jdelvare@suse.com>
7710 L:      linux-i2c@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/i2c/busses/i2c-parport.rst
7713 F:      Documentation/i2c/busses/i2c-parport-light.rst
7714 F:      drivers/i2c/busses/i2c-parport.c
7715 F:      drivers/i2c/busses/i2c-parport-light.c
7716
7717 I2C SUBSYSTEM
7718 M:      Wolfram Sang <wsa@the-dreams.de>
7719 L:      linux-i2c@vger.kernel.org
7720 W:      https://i2c.wiki.kernel.org/
7721 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7723 S:      Maintained
7724 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7725 F:      Documentation/i2c/
7726 F:      drivers/i2c/*
7727 F:      include/linux/i2c.h
7728 F:      include/linux/i2c-dev.h
7729 F:      include/linux/i2c-smbus.h
7730 F:      include/uapi/linux/i2c.h
7731 F:      include/uapi/linux/i2c-*.h
7732
7733 I2C SUBSYSTEM HOST DRIVERS
7734 L:      linux-i2c@vger.kernel.org
7735 W:      https://i2c.wiki.kernel.org/
7736 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7738 S:      Odd Fixes
7739 F:      Documentation/devicetree/bindings/i2c/
7740 F:      drivers/i2c/algos/
7741 F:      drivers/i2c/busses/
7742
7743 I2C-TAOS-EVM DRIVER
7744 M:      Jean Delvare <jdelvare@suse.com>
7745 L:      linux-i2c@vger.kernel.org
7746 S:      Maintained
7747 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7748 F:      drivers/i2c/busses/i2c-taos-evm.c
7749
7750 I2C-TINY-USB DRIVER
7751 M:      Till Harbaum <till@harbaum.org>
7752 L:      linux-i2c@vger.kernel.org
7753 W:      http://www.harbaum.org/till/i2c_tiny_usb
7754 S:      Maintained
7755 F:      drivers/i2c/busses/i2c-tiny-usb.c
7756
7757 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7758 M:      Jean Delvare <jdelvare@suse.com>
7759 L:      linux-i2c@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/i2c/busses/i2c-ali1535.rst
7762 F:      Documentation/i2c/busses/i2c-ali1563.rst
7763 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7764 F:      Documentation/i2c/busses/i2c-amd756.rst
7765 F:      Documentation/i2c/busses/i2c-amd8111.rst
7766 F:      Documentation/i2c/busses/i2c-i801.rst
7767 F:      Documentation/i2c/busses/i2c-nforce2.rst
7768 F:      Documentation/i2c/busses/i2c-piix4.rst
7769 F:      Documentation/i2c/busses/i2c-sis5595.rst
7770 F:      Documentation/i2c/busses/i2c-sis630.rst
7771 F:      Documentation/i2c/busses/i2c-sis96x.rst
7772 F:      Documentation/i2c/busses/i2c-via.rst
7773 F:      Documentation/i2c/busses/i2c-viapro.rst
7774 F:      drivers/i2c/busses/i2c-ali1535.c
7775 F:      drivers/i2c/busses/i2c-ali1563.c
7776 F:      drivers/i2c/busses/i2c-ali15x3.c
7777 F:      drivers/i2c/busses/i2c-amd756.c
7778 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7779 F:      drivers/i2c/busses/i2c-amd8111.c
7780 F:      drivers/i2c/busses/i2c-i801.c
7781 F:      drivers/i2c/busses/i2c-isch.c
7782 F:      drivers/i2c/busses/i2c-nforce2.c
7783 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7784 F:      drivers/i2c/busses/i2c-piix4.c
7785 F:      drivers/i2c/busses/i2c-sis5595.c
7786 F:      drivers/i2c/busses/i2c-sis630.c
7787 F:      drivers/i2c/busses/i2c-sis96x.c
7788 F:      drivers/i2c/busses/i2c-via.c
7789 F:      drivers/i2c/busses/i2c-viapro.c
7790
7791 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7792 M:      Hans de Goede <hdegoede@redhat.com>
7793 L:      linux-i2c@vger.kernel.org
7794 S:      Maintained
7795 F:      drivers/i2c/busses/i2c-cht-wc.c
7796
7797 I2C/SMBUS ISMT DRIVER
7798 M:      Seth Heasley <seth.heasley@intel.com>
7799 M:      Neil Horman <nhorman@tuxdriver.com>
7800 L:      linux-i2c@vger.kernel.org
7801 F:      drivers/i2c/busses/i2c-ismt.c
7802 F:      Documentation/i2c/busses/i2c-ismt.rst
7803
7804 I2C/SMBUS STUB DRIVER
7805 M:      Jean Delvare <jdelvare@suse.com>
7806 L:      linux-i2c@vger.kernel.org
7807 S:      Maintained
7808 F:      drivers/i2c/i2c-stub.c
7809
7810 I3C SUBSYSTEM
7811 M:      Boris Brezillon <bbrezillon@kernel.org>
7812 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7813 C:      irc://chat.freenode.net/linux-i3c
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7815 S:      Maintained
7816 F:      Documentation/ABI/testing/sysfs-bus-i3c
7817 F:      Documentation/devicetree/bindings/i3c/
7818 F:      Documentation/driver-api/i3c
7819 F:      drivers/i3c/
7820 F:      include/linux/i3c/
7821
7822 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7823 M:      Vitor Soares <vitor.soares@synopsys.com>
7824 S:      Maintained
7825 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7826 F:      drivers/i3c/master/dw*
7827
7828 I3C DRIVER FOR CADENCE I3C MASTER IP
7829 M:      Przemysław Gaj <pgaj@cadence.com>
7830 S:      Maintained
7831 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7832 F:      drivers/i3c/master/i3c-master-cdns.c
7833
7834 IA64 (Itanium) PLATFORM
7835 M:      Tony Luck <tony.luck@intel.com>
7836 M:      Fenghua Yu <fenghua.yu@intel.com>
7837 L:      linux-ia64@vger.kernel.org
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7839 S:      Maintained
7840 F:      arch/ia64/
7841
7842 IBM Power 842 compression accelerator
7843 M:      Haren Myneni <haren@us.ibm.com>
7844 S:      Supported
7845 F:      drivers/crypto/nx/Makefile
7846 F:      drivers/crypto/nx/Kconfig
7847 F:      drivers/crypto/nx/nx-842*
7848 F:      include/linux/sw842.h
7849 F:      crypto/842.c
7850 F:      lib/842/
7851
7852 IBM Power in-Nest Crypto Acceleration
7853 M:      Breno Leitão <leitao@debian.org>
7854 M:      Nayna Jain <nayna@linux.ibm.com>
7855 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7856 L:      linux-crypto@vger.kernel.org
7857 S:      Supported
7858 F:      drivers/crypto/nx/Makefile
7859 F:      drivers/crypto/nx/Kconfig
7860 F:      drivers/crypto/nx/nx-aes*
7861 F:      drivers/crypto/nx/nx-sha*
7862 F:      drivers/crypto/nx/nx.*
7863 F:      drivers/crypto/nx/nx_csbcpb.h
7864 F:      drivers/crypto/nx/nx_debugfs.c
7865
7866 IBM Power Linux RAID adapter
7867 M:      Brian King <brking@us.ibm.com>
7868 S:      Supported
7869 F:      drivers/scsi/ipr.*
7870
7871 IBM Power SRIOV Virtual NIC Device Driver
7872 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7873 M:      John Allen <jallen@linux.ibm.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Supported
7876 F:      drivers/net/ethernet/ibm/ibmvnic.*
7877
7878 IBM Power Virtual Accelerator Switchboard
7879 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7880 L:      linuxppc-dev@lists.ozlabs.org
7881 S:      Supported
7882 F:      arch/powerpc/platforms/powernv/vas*
7883 F:      arch/powerpc/platforms/powernv/copy-paste.h
7884 F:      arch/powerpc/include/asm/vas.h
7885
7886 IBM Power Virtual Ethernet Device Driver
7887 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7888 L:      netdev@vger.kernel.org
7889 S:      Supported
7890 F:      drivers/net/ethernet/ibm/ibmveth.*
7891
7892 IBM Power Virtual FC Device Drivers
7893 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7894 L:      linux-scsi@vger.kernel.org
7895 S:      Supported
7896 F:      drivers/scsi/ibmvscsi/ibmvfc*
7897
7898 IBM Power Virtual Management Channel Driver
7899 M:      Steven Royer <seroyer@linux.ibm.com>
7900 S:      Supported
7901 F:      drivers/misc/ibmvmc.*
7902
7903 IBM Power Virtual SCSI Device Drivers
7904 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7905 L:      linux-scsi@vger.kernel.org
7906 S:      Supported
7907 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7908 F:      include/scsi/viosrp.h
7909
7910 IBM Power Virtual SCSI Device Target Driver
7911 M:      Michael Cyr <mikecyr@linux.ibm.com>
7912 L:      linux-scsi@vger.kernel.org
7913 L:      target-devel@vger.kernel.org
7914 S:      Supported
7915 F:      drivers/scsi/ibmvscsi_tgt/
7916
7917 IBM Power VMX Cryptographic instructions
7918 M:      Breno Leitão <leitao@debian.org>
7919 M:      Nayna Jain <nayna@linux.ibm.com>
7920 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7921 L:      linux-crypto@vger.kernel.org
7922 S:      Supported
7923 F:      drivers/crypto/vmx/Makefile
7924 F:      drivers/crypto/vmx/Kconfig
7925 F:      drivers/crypto/vmx/vmx.c
7926 F:      drivers/crypto/vmx/aes*
7927 F:      drivers/crypto/vmx/ghash*
7928 F:      drivers/crypto/vmx/ppc-xlate.pl
7929
7930 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7931 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7932 L:      linux-pci@vger.kernel.org
7933 L:      linuxppc-dev@lists.ozlabs.org
7934 S:      Supported
7935 F:      drivers/pci/hotplug/rpaphp*
7936
7937 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7938 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7939 L:      linux-pci@vger.kernel.org
7940 L:      linuxppc-dev@lists.ozlabs.org
7941 S:      Supported
7942 F:      drivers/pci/hotplug/rpadlpar*
7943
7944 IBM ServeRAID RAID DRIVER
7945 S:      Orphan
7946 F:      drivers/scsi/ips.*
7947
7948 ICH LPC AND GPIO DRIVER
7949 M:      Peter Tyser <ptyser@xes-inc.com>
7950 S:      Maintained
7951 F:      drivers/mfd/lpc_ich.c
7952 F:      drivers/gpio/gpio-ich.c
7953
7954 ICY I2C DRIVER
7955 M:      Max Staudt <max@enpas.org>
7956 L:      linux-i2c@vger.kernel.org
7957 S:      Maintained
7958 F:      drivers/i2c/busses/i2c-icy.c
7959
7960 IDE SUBSYSTEM
7961 M:      "David S. Miller" <davem@davemloft.net>
7962 L:      linux-ide@vger.kernel.org
7963 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7965 S:      Maintained
7966 F:      Documentation/ide/
7967 F:      drivers/ide/
7968 F:      include/linux/ide.h
7969
7970 IDE/ATAPI DRIVERS
7971 M:      Borislav Petkov <bp@alien8.de>
7972 L:      linux-ide@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/cdrom/ide-cd.rst
7975 F:      drivers/ide/ide-cd*
7976
7977 IDEAPAD LAPTOP EXTRAS DRIVER
7978 M:      Ike Panhc <ike.pan@canonical.com>
7979 L:      platform-driver-x86@vger.kernel.org
7980 W:      http://launchpad.net/ideapad-laptop
7981 S:      Maintained
7982 F:      drivers/platform/x86/ideapad-laptop.c
7983
7984 IDEAPAD LAPTOP SLIDEBAR DRIVER
7985 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7986 L:      linux-input@vger.kernel.org
7987 W:      https://github.com/o2genum/ideapad-slidebar
7988 S:      Maintained
7989 F:      drivers/input/misc/ideapad_slidebar.c
7990
7991 IDT VersaClock 5 CLOCK DRIVER
7992 M:      Marek Vasut <marek.vasut@gmail.com>
7993 S:      Maintained
7994 F:      drivers/clk/clk-versaclock5.c
7995
7996 IEEE 802.15.4 SUBSYSTEM
7997 M:      Alexander Aring <alex.aring@gmail.com>
7998 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7999 L:      linux-wpan@vger.kernel.org
8000 W:      http://wpan.cakelab.org/
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8003 S:      Maintained
8004 F:      net/ieee802154/
8005 F:      net/mac802154/
8006 F:      drivers/net/ieee802154/
8007 F:      include/linux/nl802154.h
8008 F:      include/linux/ieee802154.h
8009 F:      include/net/nl802154.h
8010 F:      include/net/mac802154.h
8011 F:      include/net/af_ieee802154.h
8012 F:      include/net/cfg802154.h
8013 F:      include/net/ieee802154_netdev.h
8014 F:      Documentation/networking/ieee802154.rst
8015
8016 IFE PROTOCOL
8017 M:      Yotam Gigi <yotam.gi@gmail.com>
8018 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8019 F:      net/ife
8020 F:      include/net/ife.h
8021 F:      include/uapi/linux/ife.h
8022
8023 IGORPLUG-USB IR RECEIVER
8024 M:      Sean Young <sean@mess.org>
8025 L:      linux-media@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/media/rc/igorplugusb.c
8028
8029 IGUANAWORKS USB IR TRANSCEIVER
8030 M:      Sean Young <sean@mess.org>
8031 L:      linux-media@vger.kernel.org
8032 S:      Maintained
8033 F:      drivers/media/rc/iguanair.c
8034
8035 IIO DIGITAL POTENTIOMETER DAC
8036 M:      Peter Rosin <peda@axentia.se>
8037 L:      linux-iio@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8040 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8041 F:      drivers/iio/dac/dpot-dac.c
8042
8043 IIO ENVELOPE DETECTOR
8044 M:      Peter Rosin <peda@axentia.se>
8045 L:      linux-iio@vger.kernel.org
8046 S:      Maintained
8047 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8048 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8049 F:      drivers/iio/adc/envelope-detector.c
8050
8051 IIO MULTIPLEXER
8052 M:      Peter Rosin <peda@axentia.se>
8053 L:      linux-iio@vger.kernel.org
8054 S:      Maintained
8055 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8056 F:      drivers/iio/multiplexer/iio-mux.c
8057
8058 IIO SUBSYSTEM AND DRIVERS
8059 M:      Jonathan Cameron <jic23@kernel.org>
8060 R:      Hartmut Knaack <knaack.h@gmx.de>
8061 R:      Lars-Peter Clausen <lars@metafoo.de>
8062 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8063 L:      linux-iio@vger.kernel.org
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8065 S:      Maintained
8066 F:      Documentation/ABI/testing/configfs-iio*
8067 F:      Documentation/ABI/testing/sysfs-bus-iio*
8068 F:      Documentation/devicetree/bindings/iio/
8069 F:      drivers/iio/
8070 F:      drivers/staging/iio/
8071 F:      include/linux/iio/
8072 F:      tools/iio/
8073
8074 IIO UNIT CONVERTER
8075 M:      Peter Rosin <peda@axentia.se>
8076 L:      linux-iio@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8079 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8080 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8081 F:      drivers/iio/afe/iio-rescale.c
8082
8083 IKANOS/ADI EAGLE ADSL USB DRIVER
8084 M:      Matthieu Castet <castet.matthieu@free.fr>
8085 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8086 S:      Maintained
8087 F:      drivers/usb/atm/ueagle-atm.c
8088
8089 IMGTEC ASCII LCD DRIVER
8090 M:      Paul Burton <paulburton@kernel.org>
8091 S:      Maintained
8092 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8093 F:      drivers/auxdisplay/img-ascii-lcd.c
8094
8095 IMGTEC IR DECODER DRIVER
8096 M:      James Hogan <jhogan@kernel.org>
8097 S:      Maintained
8098 F:      drivers/media/rc/img-ir/
8099
8100 IMON SOUNDGRAPH USB IR RECEIVER
8101 M:      Sean Young <sean@mess.org>
8102 L:      linux-media@vger.kernel.org
8103 S:      Maintained
8104 F:      drivers/media/rc/imon_raw.c
8105 F:      drivers/media/rc/imon.c
8106
8107 IMS TWINTURBO FRAMEBUFFER DRIVER
8108 L:      linux-fbdev@vger.kernel.org
8109 S:      Orphan
8110 F:      drivers/video/fbdev/imsttfb.c
8111
8112 INA209 HARDWARE MONITOR DRIVER
8113 M:      Guenter Roeck <linux@roeck-us.net>
8114 L:      linux-hwmon@vger.kernel.org
8115 S:      Maintained
8116 F:      Documentation/hwmon/ina209.rst
8117 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8118 F:      drivers/hwmon/ina209.c
8119
8120 INA2XX HARDWARE MONITOR DRIVER
8121 M:      Guenter Roeck <linux@roeck-us.net>
8122 L:      linux-hwmon@vger.kernel.org
8123 S:      Maintained
8124 F:      Documentation/hwmon/ina2xx.rst
8125 F:      drivers/hwmon/ina2xx.c
8126 F:      include/linux/platform_data/ina2xx.h
8127
8128 INDUSTRY PACK SUBSYSTEM (IPACK)
8129 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8130 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8132 L:      industrypack-devel@lists.sourceforge.net
8133 W:      http://industrypack.sourceforge.net
8134 S:      Maintained
8135 F:      drivers/ipack/
8136
8137 INFINEON DPS310 Driver
8138 M:      Eddie James <eajames@linux.ibm.com>
8139 L:      linux-iio@vger.kernel.org
8140 F:      drivers/iio/pressure/dps310.c
8141 S:      Maintained
8142
8143 INFINIBAND SUBSYSTEM
8144 M:      Doug Ledford <dledford@redhat.com>
8145 M:      Jason Gunthorpe <jgg@mellanox.com>
8146 L:      linux-rdma@vger.kernel.org
8147 W:      https://github.com/linux-rdma/rdma-core
8148 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8150 S:      Supported
8151 F:      Documentation/devicetree/bindings/infiniband/
8152 F:      Documentation/infiniband/
8153 F:      drivers/infiniband/
8154 F:      include/uapi/linux/if_infiniband.h
8155 F:      include/uapi/rdma/
8156 F:      include/rdma/
8157 F:      include/trace/events/ib_mad.h
8158 F:      include/trace/events/ib_umad.h
8159 F:      samples/bpf/ibumad_kern.c
8160 F:      samples/bpf/ibumad_user.c
8161
8162 INGENIC JZ4780 DMA Driver
8163 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8164 S:      Maintained
8165 F:      drivers/dma/dma-jz4780.c
8166
8167 INGENIC JZ4780 NAND DRIVER
8168 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8169 L:      linux-mtd@lists.infradead.org
8170 S:      Maintained
8171 F:      drivers/mtd/nand/raw/ingenic/
8172
8173 INGENIC JZ47xx SoCs
8174 M:      Paul Cercueil <paul@crapouillou.net>
8175 S:      Maintained
8176 F:      arch/mips/boot/dts/ingenic/
8177 F:      arch/mips/include/asm/mach-jz4740/
8178 F:      arch/mips/jz4740/
8179 F:      drivers/clk/ingenic/
8180 F:      drivers/dma/dma-jz4780.c
8181 F:      drivers/gpu/drm/ingenic/
8182 F:      drivers/i2c/busses/i2c-jz4780.c
8183 F:      drivers/iio/adc/ingenic-adc.c
8184 F:      drivers/irqchip/irq-ingenic.c
8185 F:      drivers/memory/jz4780-nemc.c
8186 F:      drivers/mmc/host/jz4740_mmc.c
8187 F:      drivers/mtd/nand/raw/ingenic/
8188 F:      drivers/pinctrl/pinctrl-ingenic.c
8189 F:      drivers/power/supply/ingenic-battery.c
8190 F:      drivers/pwm/pwm-jz4740.c
8191 F:      drivers/rtc/rtc-jz4740.c
8192 F:      drivers/tty/serial/8250/8250_ingenic.c
8193 F:      drivers/usb/musb/jz4740.c
8194 F:      drivers/watchdog/jz4740_wdt.c
8195 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8196 F:      include/linux/mfd/ingenic-tcu.h
8197 F:      sound/soc/jz4740/
8198 F:      sound/soc/codecs/jz47*
8199
8200 INOTIFY
8201 M:      Jan Kara <jack@suse.cz>
8202 R:      Amir Goldstein <amir73il@gmail.com>
8203 L:      linux-fsdevel@vger.kernel.org
8204 S:      Maintained
8205 F:      Documentation/filesystems/inotify.txt
8206 F:      fs/notify/inotify/
8207 F:      include/linux/inotify.h
8208 F:      include/uapi/linux/inotify.h
8209
8210 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8211 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8212 L:      linux-input@vger.kernel.org
8213 Q:      http://patchwork.kernel.org/project/linux-input/list/
8214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8215 S:      Maintained
8216 F:      drivers/input/
8217 F:      include/linux/input.h
8218 F:      include/uapi/linux/input.h
8219 F:      include/uapi/linux/input-event-codes.h
8220 F:      include/linux/input/
8221 F:      Documentation/devicetree/bindings/input/
8222 F:      Documentation/devicetree/bindings/serio/
8223 F:      Documentation/input/
8224
8225 INPUT MULTITOUCH (MT) PROTOCOL
8226 M:      Henrik Rydberg <rydberg@bitmath.org>
8227 L:      linux-input@vger.kernel.org
8228 S:      Odd fixes
8229 F:      Documentation/input/multi-touch-protocol.rst
8230 F:      drivers/input/input-mt.c
8231 K:      \b(ABS|SYN)_MT_
8232
8233 INSIDE SECURE CRYPTO DRIVER
8234 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8235 F:      drivers/crypto/inside-secure/
8236 S:      Maintained
8237 L:      linux-crypto@vger.kernel.org
8238
8239 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8240 M:      Mimi Zohar <zohar@linux.ibm.com>
8241 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8242 L:      linux-integrity@vger.kernel.org
8243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8244 S:      Supported
8245 F:      security/integrity/ima/
8246
8247 INTEL 810/815 FRAMEBUFFER DRIVER
8248 M:      Antonino Daplas <adaplas@gmail.com>
8249 L:      linux-fbdev@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/video/fbdev/i810/
8252
8253 INTEL ASoC DRIVERS
8254 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8255 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8256 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8257 M:      Jie Yang <yang.jie@linux.intel.com>
8258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8259 S:      Supported
8260 F:      sound/soc/intel/
8261
8262 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8263 M:      Hans de Goede <hdegoede@redhat.com>
8264 L:      platform-driver-x86@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/platform/x86/intel_atomisp2_pm.c
8267
8268 INTEL C600 SERIES SAS CONTROLLER DRIVER
8269 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8270 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8271 L:      linux-scsi@vger.kernel.org
8272 T:      git git://git.code.sf.net/p/intel-sas/isci
8273 S:      Supported
8274 F:      drivers/scsi/isci/
8275
8276 INTEL CPU family model numbers
8277 M:      Tony Luck <tony.luck@intel.com>
8278 M:      x86@kernel.org
8279 L:      linux-kernel@vger.kernel.org
8280 S:      Supported
8281 F:      arch/x86/include/asm/intel-family.h
8282
8283 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8284 M:      Jani Nikula <jani.nikula@linux.intel.com>
8285 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8286 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8287 L:      intel-gfx@lists.freedesktop.org
8288 W:      https://01.org/linuxgraphics/
8289 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8290 C:      irc://chat.freenode.net/intel-gfx
8291 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8292 T:      git git://anongit.freedesktop.org/drm-intel
8293 S:      Supported
8294 F:      drivers/gpu/drm/i915/
8295 F:      include/drm/i915*
8296 F:      include/uapi/drm/i915_drm.h
8297 F:      Documentation/gpu/i915.rst
8298
8299 INTEL ETHERNET DRIVERS
8300 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8301 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8302 W:      http://www.intel.com/support/feedback.htm
8303 W:      http://e1000.sourceforge.net/
8304 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8307 S:      Supported
8308 F:      Documentation/networking/device_drivers/intel/e100.rst
8309 F:      Documentation/networking/device_drivers/intel/e1000.rst
8310 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8311 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8312 F:      Documentation/networking/device_drivers/intel/igb.rst
8313 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8314 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8315 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8316 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8317 F:      Documentation/networking/device_drivers/intel/i40e.rst
8318 F:      Documentation/networking/device_drivers/intel/iavf.rst
8319 F:      Documentation/networking/device_drivers/intel/ice.rst
8320 F:      drivers/net/ethernet/intel/
8321 F:      drivers/net/ethernet/intel/*/
8322 F:      include/linux/avf/virtchnl.h
8323
8324 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8325 M:      Maik Broemme <mbroemme@libmpq.org>
8326 L:      linux-fbdev@vger.kernel.org
8327 S:      Maintained
8328 F:      Documentation/fb/intelfb.rst
8329 F:      drivers/video/fbdev/intelfb/
8330
8331 INTEL GPIO DRIVERS
8332 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8333 L:      linux-gpio@vger.kernel.org
8334 S:      Maintained
8335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8336 F:      drivers/gpio/gpio-ich.c
8337 F:      drivers/gpio/gpio-intel-mid.c
8338 F:      drivers/gpio/gpio-lynxpoint.c
8339 F:      drivers/gpio/gpio-merrifield.c
8340 F:      drivers/gpio/gpio-ml-ioh.c
8341 F:      drivers/gpio/gpio-pch.c
8342 F:      drivers/gpio/gpio-sch.c
8343 F:      drivers/gpio/gpio-sodaville.c
8344
8345 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8346 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8347 M:      Zhi Wang <zhi.a.wang@intel.com>
8348 L:      intel-gvt-dev@lists.freedesktop.org
8349 L:      intel-gfx@lists.freedesktop.org
8350 W:      https://01.org/igvt-g
8351 T:      git https://github.com/intel/gvt-linux.git
8352 S:      Supported
8353 F:      drivers/gpu/drm/i915/gvt/
8354
8355 INTEL HID EVENT DRIVER
8356 M:      Alex Hung <alex.hung@canonical.com>
8357 L:      platform-driver-x86@vger.kernel.org
8358 S:      Maintained
8359 F:      drivers/platform/x86/intel-hid.c
8360
8361 INTEL I/OAT DMA DRIVER
8362 M:      Dave Jiang <dave.jiang@intel.com>
8363 R:      Dan Williams <dan.j.williams@intel.com>
8364 L:      dmaengine@vger.kernel.org
8365 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8366 S:      Supported
8367 F:      drivers/dma/ioat*
8368
8369 INTEL IDLE DRIVER
8370 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8371 M:      Len Brown <lenb@kernel.org>
8372 L:      linux-pm@vger.kernel.org
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8374 B:      https://bugzilla.kernel.org
8375 S:      Supported
8376 F:      drivers/idle/intel_idle.c
8377
8378 INTEL INTEGRATED SENSOR HUB DRIVER
8379 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8380 M:      Jiri Kosina <jikos@kernel.org>
8381 L:      linux-input@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/hid/intel-ish-hid/
8384
8385 INTEL IOMMU (VT-d)
8386 M:      David Woodhouse <dwmw2@infradead.org>
8387 M:      Lu Baolu <baolu.lu@linux.intel.com>
8388 L:      iommu@lists.linux-foundation.org
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8390 S:      Supported
8391 F:      drivers/iommu/dmar.c
8392 F:      drivers/iommu/intel*.[ch]
8393 F:      include/linux/intel-iommu.h
8394 F:      include/linux/intel-svm.h
8395
8396 INTEL IOP-ADMA DMA DRIVER
8397 R:      Dan Williams <dan.j.williams@intel.com>
8398 S:      Odd fixes
8399 F:      drivers/dma/iop-adma.c
8400
8401 INTEL IPU3 CSI-2 CIO2 DRIVER
8402 M:      Yong Zhi <yong.zhi@intel.com>
8403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8404 M:      Bingbu Cao <bingbu.cao@intel.com>
8405 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8406 L:      linux-media@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/media/pci/intel/ipu3/
8409 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8410
8411 INTEL IPU3 CSI-2 IMGU DRIVER
8412 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8413 L:      linux-media@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/staging/media/ipu3/
8416 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8417 F:      Documentation/media/v4l-drivers/ipu3.rst
8418 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8419
8420 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8421 M:      Krzysztof Halasa <khalasa@piap.pl>
8422 S:      Maintained
8423 F:      include/linux/soc/ixp4xx/qmgr.h
8424 F:      include/linux/soc/ixp4xx/npe.h
8425 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8426 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8427 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8428 F:      drivers/net/wan/ixp4xx_hss.c
8429
8430 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8431 M:      Deepak Saxena <dsaxena@plexity.net>
8432 S:      Maintained
8433 F:      drivers/char/hw_random/ixp4xx-rng.c
8434
8435 INTEL MANAGEMENT ENGINE (mei)
8436 M:      Tomas Winkler <tomas.winkler@intel.com>
8437 L:      linux-kernel@vger.kernel.org
8438 S:      Supported
8439 F:      include/uapi/linux/mei.h
8440 F:      include/linux/mei_cl_bus.h
8441 F:      drivers/misc/mei/*
8442 F:      drivers/watchdog/mei_wdt.c
8443 F:      Documentation/driver-api/mei/*
8444 F:      samples/mei/*
8445
8446 INTEL MENLOW THERMAL DRIVER
8447 M:      Sujith Thomas <sujith.thomas@intel.com>
8448 L:      platform-driver-x86@vger.kernel.org
8449 W:      https://01.org/linux-acpi
8450 S:      Supported
8451 F:      drivers/platform/x86/intel_menlow.c
8452
8453 INTEL MIC DRIVERS (mic)
8454 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8455 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8456 S:      Supported
8457 W:      https://github.com/sudeepdutt/mic
8458 W:      http://software.intel.com/en-us/mic-developer
8459 F:      include/linux/mic_bus.h
8460 F:      include/linux/scif.h
8461 F:      include/uapi/linux/mic_common.h
8462 F:      include/uapi/linux/mic_ioctl.h
8463 F:      include/uapi/linux/scif_ioctl.h
8464 F:      drivers/misc/mic/
8465 F:      drivers/dma/mic_x100_dma.c
8466 F:      drivers/dma/mic_x100_dma.h
8467 F:      Documentation/mic/
8468
8469 INTEL PMC CORE DRIVER
8470 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8471 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8472 L:      platform-driver-x86@vger.kernel.org
8473 S:      Maintained
8474 F:      drivers/platform/x86/intel_pmc_core*
8475
8476 INTEL PMC/P-Unit IPC DRIVER
8477 M:      Zha Qipeng<qipeng.zha@intel.com>
8478 L:      platform-driver-x86@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/platform/x86/intel_pmc_ipc.c
8481 F:      drivers/platform/x86/intel_punit_ipc.c
8482 F:      arch/x86/include/asm/intel_pmc_ipc.h
8483 F:      arch/x86/include/asm/intel_punit_ipc.h
8484
8485 INTEL PMIC GPIO DRIVERS
8486 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8487 S:      Maintained
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8489 F:      drivers/gpio/gpio-*cove.c
8490 F:      drivers/gpio/gpio-msic.c
8491
8492 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8493 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8494 S:      Maintained
8495 F:      drivers/mfd/intel_msic.c
8496 F:      drivers/mfd/intel_soc_pmic*
8497 F:      include/linux/mfd/intel_msic.h
8498 F:      include/linux/mfd/intel_soc_pmic*
8499
8500 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8501 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8502 L:      linux-wireless@vger.kernel.org
8503 S:      Maintained
8504 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8505 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8506 F:      drivers/net/wireless/intel/ipw2x00/
8507
8508 INTEL PSTATE DRIVER
8509 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8510 M:      Len Brown <lenb@kernel.org>
8511 L:      linux-pm@vger.kernel.org
8512 S:      Supported
8513 F:      drivers/cpufreq/intel_pstate.c
8514
8515 INTEL RDMA RNIC DRIVER
8516 M:      Faisal Latif <faisal.latif@intel.com>
8517 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8518 L:      linux-rdma@vger.kernel.org
8519 S:      Supported
8520 F:      drivers/infiniband/hw/i40iw/
8521 F:      include/uapi/rdma/i40iw-abi.h
8522
8523 INTEL SPEED SELECT TECHNOLOGY
8524 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8525 L:      platform-driver-x86@vger.kernel.org
8526 S:      Maintained
8527 F:      drivers/platform/x86/intel_speed_select_if/
8528 F:      tools/power/x86/intel-speed-select/
8529 F:      include/uapi/linux/isst_if.h
8530
8531 INTEL STRATIX10 FIRMWARE DRIVERS
8532 M:      Richard Gong <richard.gong@linux.intel.com>
8533 L:      linux-kernel@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/firmware/stratix10-rsu.c
8536 F:      drivers/firmware/stratix10-svc.c
8537 F:      include/linux/firmware/intel/stratix10-smc.h
8538 F:      include/linux/firmware/intel/stratix10-svc-client.h
8539 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8540 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8541
8542 INTEL TELEMETRY DRIVER
8543 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8544 M:      "David E. Box" <david.e.box@linux.intel.com>
8545 L:      platform-driver-x86@vger.kernel.org
8546 S:      Maintained
8547 F:      arch/x86/include/asm/intel_telemetry.h
8548 F:      drivers/platform/x86/intel_telemetry*
8549
8550 INTEL VIRTUAL BUTTON DRIVER
8551 M:      AceLan Kao <acelan.kao@canonical.com>
8552 L:      platform-driver-x86@vger.kernel.org
8553 S:      Maintained
8554 F:      drivers/platform/x86/intel-vbtn.c
8555
8556 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8557 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8558 L:      linux-wireless@vger.kernel.org
8559 S:      Supported
8560 F:      drivers/net/wireless/intel/iwlegacy/
8561
8562 INTEL WIRELESS WIFI LINK (iwlwifi)
8563 M:      Johannes Berg <johannes.berg@intel.com>
8564 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8565 M:      Luca Coelho <luciano.coelho@intel.com>
8566 M:      Intel Linux Wireless <linuxwifi@intel.com>
8567 L:      linux-wireless@vger.kernel.org
8568 W:      http://intellinuxwireless.org
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8570 S:      Supported
8571 F:      drivers/net/wireless/intel/iwlwifi/
8572
8573 INTEL WIRELESS WIMAX CONNECTION 2400
8574 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8575 M:      linux-wimax@intel.com
8576 L:      wimax@linuxwimax.org (subscribers-only)
8577 S:      Supported
8578 W:      http://linuxwimax.org
8579 F:      Documentation/admin-guide/wimax/i2400m.rst
8580 F:      drivers/net/wimax/i2400m/
8581 F:      include/uapi/linux/wimax/i2400m.h
8582
8583 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8584 M:      Mario Limonciello <mario.limonciello@dell.com>
8585 S:      Maintained
8586 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8587
8588 INTEL(R) TRACE HUB
8589 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8590 S:      Supported
8591 F:      Documentation/trace/intel_th.rst
8592 F:      drivers/hwtracing/intel_th/
8593 F:      include/linux/intel_th.h
8594
8595 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8596 M:      Ning Sun <ning.sun@intel.com>
8597 L:      tboot-devel@lists.sourceforge.net
8598 W:      http://tboot.sourceforge.net
8599 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8600 S:      Supported
8601 F:      Documentation/x86/intel_txt.rst
8602 F:      include/linux/tboot.h
8603 F:      arch/x86/kernel/tboot.c
8604
8605 INTERCONNECT API
8606 M:      Georgi Djakov <georgi.djakov@linaro.org>
8607 L:      linux-pm@vger.kernel.org
8608 S:      Maintained
8609 F:      Documentation/driver-api/interconnect.rst
8610 F:      Documentation/devicetree/bindings/interconnect/
8611 F:      drivers/interconnect/
8612 F:      include/dt-bindings/interconnect/
8613 F:      include/linux/interconnect-provider.h
8614 F:      include/linux/interconnect.h
8615
8616 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8617 M:      Linus Walleij <linus.walleij@linaro.org>
8618 L:      linux-iio@vger.kernel.org
8619 S:      Maintained
8620 F:      drivers/iio/gyro/mpu3050*
8621 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8622
8623 IOC3 ETHERNET DRIVER
8624 M:      Ralf Baechle <ralf@linux-mips.org>
8625 L:      linux-mips@vger.kernel.org
8626 S:      Maintained
8627 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8628
8629 IOMAP FILESYSTEM LIBRARY
8630 M:      Christoph Hellwig <hch@infradead.org>
8631 M:      Darrick J. Wong <darrick.wong@oracle.com>
8632 M:      linux-xfs@vger.kernel.org
8633 M:      linux-fsdevel@vger.kernel.org
8634 L:      linux-xfs@vger.kernel.org
8635 L:      linux-fsdevel@vger.kernel.org
8636 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8637 S:      Supported
8638 F:      fs/iomap/
8639 F:      include/linux/iomap.h
8640
8641 IOMMU DRIVERS
8642 M:      Joerg Roedel <joro@8bytes.org>
8643 L:      iommu@lists.linux-foundation.org
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8645 S:      Maintained
8646 F:      Documentation/devicetree/bindings/iommu/
8647 F:      drivers/iommu/
8648 F:      include/linux/iommu.h
8649 F:      include/linux/of_iommu.h
8650 F:      include/linux/iova.h
8651
8652 IO_URING
8653 M:      Jens Axboe <axboe@kernel.dk>
8654 L:      io-uring@vger.kernel.org
8655 T:      git git://git.kernel.dk/linux-block
8656 T:      git git://git.kernel.dk/liburing
8657 S:      Maintained
8658 F:      fs/io_uring.c
8659 F:      fs/io-wq.c
8660 F:      fs/io-wq.h
8661 F:      include/uapi/linux/io_uring.h
8662
8663 IPMI SUBSYSTEM
8664 M:      Corey Minyard <minyard@acm.org>
8665 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8666 W:      http://openipmi.sourceforge.net/
8667 S:      Supported
8668 F:      Documentation/devicetree/bindings/ipmi/
8669 F:      Documentation/IPMI.txt
8670 F:      drivers/char/ipmi/
8671 F:      include/linux/ipmi*
8672 F:      include/uapi/linux/ipmi*
8673
8674 IPS SCSI RAID DRIVER
8675 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8676 L:      linux-scsi@vger.kernel.org
8677 W:      http://www.adaptec.com/
8678 S:      Maintained
8679 F:      drivers/scsi/ips*
8680
8681 IPVS
8682 M:      Wensong Zhang <wensong@linux-vs.org>
8683 M:      Simon Horman <horms@verge.net.au>
8684 M:      Julian Anastasov <ja@ssi.bg>
8685 L:      netdev@vger.kernel.org
8686 L:      lvs-devel@vger.kernel.org
8687 S:      Maintained
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8690 F:      Documentation/networking/ipvs-sysctl.txt
8691 F:      include/net/ip_vs.h
8692 F:      include/uapi/linux/ip_vs.h
8693 F:      net/netfilter/ipvs/
8694
8695 IPWIRELESS DRIVER
8696 M:      Jiri Kosina <jikos@kernel.org>
8697 M:      David Sterba <dsterba@suse.com>
8698 S:      Odd Fixes
8699 F:      drivers/tty/ipwireless/
8700
8701 IPX NETWORK LAYER
8702 L:      netdev@vger.kernel.org
8703 S:      Obsolete
8704 F:      include/uapi/linux/ipx.h
8705
8706 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8707 M:      Marc Zyngier <maz@kernel.org>
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8710 F:      Documentation/IRQ-domain.txt
8711 F:      include/linux/irqdomain.h
8712 F:      kernel/irq/irqdomain.c
8713 F:      kernel/irq/msi.c
8714
8715 IRQ SUBSYSTEM
8716 M:      Thomas Gleixner <tglx@linutronix.de>
8717 L:      linux-kernel@vger.kernel.org
8718 S:      Maintained
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8720 F:      kernel/irq/
8721
8722 IRQCHIP DRIVERS
8723 M:      Thomas Gleixner <tglx@linutronix.de>
8724 M:      Jason Cooper <jason@lakedaemon.net>
8725 M:      Marc Zyngier <maz@kernel.org>
8726 L:      linux-kernel@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8729 F:      Documentation/devicetree/bindings/interrupt-controller/
8730 F:      drivers/irqchip/
8731
8732 ISA
8733 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8734 S:      Maintained
8735 F:      Documentation/driver-api/isa.rst
8736 F:      drivers/base/isa.c
8737 F:      include/linux/isa.h
8738
8739 ISA RADIO MODULE
8740 M:      Hans Verkuil <hverkuil@xs4all.nl>
8741 L:      linux-media@vger.kernel.org
8742 T:      git git://linuxtv.org/media_tree.git
8743 W:      https://linuxtv.org
8744 S:      Maintained
8745 F:      drivers/media/radio/radio-isa*
8746
8747 ISAPNP
8748 M:      Jaroslav Kysela <perex@perex.cz>
8749 S:      Maintained
8750 F:      Documentation/driver-api/isapnp.rst
8751 F:      drivers/pnp/isapnp/
8752 F:      include/linux/isapnp.h
8753
8754 ISCSI
8755 M:      Lee Duncan <lduncan@suse.com>
8756 M:      Chris Leech <cleech@redhat.com>
8757 L:      open-iscsi@googlegroups.com
8758 W:      www.open-iscsi.com
8759 S:      Maintained
8760 F:      drivers/scsi/*iscsi*
8761 F:      include/scsi/*iscsi*
8762
8763 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8764 M:      Peter Jones <pjones@redhat.com>
8765 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8766 S:      Maintained
8767 F:      drivers/firmware/iscsi_ibft*
8768
8769 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8770 M:      Sagi Grimberg <sagi@grimberg.me>
8771 M:      Max Gurtovoy <maxg@mellanox.com>
8772 L:      linux-rdma@vger.kernel.org
8773 S:      Supported
8774 W:      http://www.openfabrics.org
8775 W:      www.open-iscsi.org
8776 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8777 F:      drivers/infiniband/ulp/iser/
8778
8779 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8780 M:      Sagi Grimberg <sagi@grimberg.me>
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8782 L:      linux-rdma@vger.kernel.org
8783 L:      target-devel@vger.kernel.org
8784 S:      Supported
8785 W:      http://www.linux-iscsi.org
8786 F:      drivers/infiniband/ulp/isert
8787
8788 ISDN/mISDN SUBSYSTEM
8789 M:      Karsten Keil <isdn@linux-pingi.de>
8790 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8791 L:      netdev@vger.kernel.org
8792 W:      http://www.isdn4linux.de
8793 S:      Maintained
8794 F:      drivers/isdn/mISDN
8795 F:      drivers/isdn/hardware
8796
8797 ISDN/CAPI SUBSYSTEM
8798 M:      Karsten Keil <isdn@linux-pingi.de>
8799 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8800 L:      netdev@vger.kernel.org
8801 W:      http://www.isdn4linux.de
8802 S:      Odd Fixes
8803 F:      Documentation/isdn/
8804 F:      drivers/isdn/capi/
8805 F:      drivers/staging/isdn/
8806 F:      net/bluetooth/cmtp/
8807 F:      include/linux/isdn/
8808 F:      include/uapi/linux/isdn/
8809
8810 IT87 HARDWARE MONITORING DRIVER
8811 M:      Jean Delvare <jdelvare@suse.com>
8812 L:      linux-hwmon@vger.kernel.org
8813 S:      Maintained
8814 F:      Documentation/hwmon/it87.rst
8815 F:      drivers/hwmon/it87.c
8816
8817 IT913X MEDIA DRIVER
8818 M:      Antti Palosaari <crope@iki.fi>
8819 L:      linux-media@vger.kernel.org
8820 W:      https://linuxtv.org
8821 W:      http://palosaari.fi/linux/
8822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8823 T:      git git://linuxtv.org/anttip/media_tree.git
8824 S:      Maintained
8825 F:      drivers/media/tuners/it913x*
8826
8827 IVTV VIDEO4LINUX DRIVER
8828 M:      Andy Walls <awalls@md.metrocast.net>
8829 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8830 L:      linux-media@vger.kernel.org
8831 T:      git git://linuxtv.org/media_tree.git
8832 W:      http://www.ivtvdriver.org
8833 S:      Maintained
8834 F:      Documentation/media/v4l-drivers/ivtv*
8835 F:      drivers/media/pci/ivtv/
8836 F:      include/uapi/linux/ivtv*
8837
8838 IX2505V MEDIA DRIVER
8839 M:      Malcolm Priestley <tvboxspy@gmail.com>
8840 L:      linux-media@vger.kernel.org
8841 W:      https://linuxtv.org
8842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8843 S:      Maintained
8844 F:      drivers/media/dvb-frontends/ix2505v*
8845
8846 JAILHOUSE HYPERVISOR INTERFACE
8847 M:      Jan Kiszka <jan.kiszka@siemens.com>
8848 L:      jailhouse-dev@googlegroups.com
8849 S:      Maintained
8850 F:      arch/x86/kernel/jailhouse.c
8851 F:      arch/x86/include/asm/jailhouse_para.h
8852
8853 JC42.4 TEMPERATURE SENSOR DRIVER
8854 M:      Guenter Roeck <linux@roeck-us.net>
8855 L:      linux-hwmon@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/hwmon/jc42.c
8858 F:      Documentation/hwmon/jc42.rst
8859
8860 JFS FILESYSTEM
8861 M:      Dave Kleikamp <shaggy@kernel.org>
8862 L:      jfs-discussion@lists.sourceforge.net
8863 W:      http://jfs.sourceforge.net/
8864 T:      git git://github.com/kleikamp/linux-shaggy.git
8865 S:      Maintained
8866 F:      Documentation/admin-guide/jfs.rst
8867 F:      fs/jfs/
8868
8869 JME NETWORK DRIVER
8870 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8871 L:      netdev@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/net/ethernet/jme.*
8874
8875 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8876 M:      David Woodhouse <dwmw2@infradead.org>
8877 M:      Richard Weinberger <richard@nod.at>
8878 L:      linux-mtd@lists.infradead.org
8879 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8880 T:      git git://git.infradead.org/ubifs-2.6.git
8881 S:      Odd Fixes
8882 F:      fs/jffs2/
8883 F:      include/uapi/linux/jffs2.h
8884
8885 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8886 M:      "Theodore Ts'o" <tytso@mit.edu>
8887 M:      Jan Kara <jack@suse.com>
8888 L:      linux-ext4@vger.kernel.org
8889 S:      Maintained
8890 F:      fs/jbd2/
8891 F:      include/linux/jbd2.h
8892
8893 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8894 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8895 L:      linux-media@vger.kernel.org
8896 S:      Maintained
8897 F:      drivers/media/platform/rcar_jpu.c
8898
8899 JSM Neo PCI based serial card
8900 L:      linux-serial@vger.kernel.org
8901 S:      Orphan
8902 F:      drivers/tty/serial/jsm/
8903
8904 K10TEMP HARDWARE MONITORING DRIVER
8905 M:      Clemens Ladisch <clemens@ladisch.de>
8906 L:      linux-hwmon@vger.kernel.org
8907 S:      Maintained
8908 F:      Documentation/hwmon/k10temp.rst
8909 F:      drivers/hwmon/k10temp.c
8910
8911 K8TEMP HARDWARE MONITORING DRIVER
8912 M:      Rudolf Marek <r.marek@assembler.cz>
8913 L:      linux-hwmon@vger.kernel.org
8914 S:      Maintained
8915 F:      Documentation/hwmon/k8temp.rst
8916 F:      drivers/hwmon/k8temp.c
8917
8918 KASAN
8919 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8920 R:      Alexander Potapenko <glider@google.com>
8921 R:      Dmitry Vyukov <dvyukov@google.com>
8922 L:      kasan-dev@googlegroups.com
8923 S:      Maintained
8924 F:      arch/*/include/asm/kasan.h
8925 F:      arch/*/mm/kasan_init*
8926 F:      Documentation/dev-tools/kasan.rst
8927 F:      include/linux/kasan*.h
8928 F:      lib/test_kasan.c
8929 F:      mm/kasan/
8930 F:      scripts/Makefile.kasan
8931
8932 KCONFIG
8933 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8935 L:      linux-kbuild@vger.kernel.org
8936 S:      Maintained
8937 F:      Documentation/kbuild/kconfig*
8938 F:      scripts/kconfig/
8939 F:      scripts/Kconfig.include
8940
8941 KDUMP
8942 M:      Dave Young <dyoung@redhat.com>
8943 M:      Baoquan He <bhe@redhat.com>
8944 R:      Vivek Goyal <vgoyal@redhat.com>
8945 L:      kexec@lists.infradead.org
8946 W:      http://lse.sourceforge.net/kdump/
8947 S:      Maintained
8948 F:      Documentation/admin-guide/kdump/
8949
8950 KEENE FM RADIO TRANSMITTER DRIVER
8951 M:      Hans Verkuil <hverkuil@xs4all.nl>
8952 L:      linux-media@vger.kernel.org
8953 T:      git git://linuxtv.org/media_tree.git
8954 W:      https://linuxtv.org
8955 S:      Maintained
8956 F:      drivers/media/radio/radio-keene*
8957
8958 KERNEL AUTOMOUNTER
8959 M:      Ian Kent <raven@themaw.net>
8960 L:      autofs@vger.kernel.org
8961 S:      Maintained
8962 F:      fs/autofs/
8963
8964 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8965 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8966 M:      Michal Marek <michal.lkml@markovi.net>
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8968 L:      linux-kbuild@vger.kernel.org
8969 S:      Maintained
8970 F:      Documentation/kbuild/
8971 F:      Makefile
8972 F:      scripts/Kbuild*
8973 F:      scripts/Makefile*
8974 F:      scripts/basic/
8975 F:      scripts/mk*
8976 F:      scripts/*vmlinux*
8977 F:      scripts/mod/
8978 F:      scripts/package/
8979
8980 KERNEL JANITORS
8981 L:      kernel-janitors@vger.kernel.org
8982 W:      http://kernelnewbies.org/KernelJanitors
8983 S:      Odd Fixes
8984
8985 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8986 M:      "J. Bruce Fields" <bfields@fieldses.org>
8987 M:      Chuck Lever <chuck.lever@oracle.com>
8988 L:      linux-nfs@vger.kernel.org
8989 W:      http://nfs.sourceforge.net/
8990 T:      git git://linux-nfs.org/~bfields/linux.git
8991 S:      Supported
8992 F:      fs/nfsd/
8993 F:      include/uapi/linux/nfsd/
8994 F:      fs/lockd/
8995 F:      fs/nfs_common/
8996 F:      net/sunrpc/
8997 F:      include/linux/lockd/
8998 F:      include/linux/sunrpc/
8999 F:      include/uapi/linux/sunrpc/
9000
9001 KERNEL SELFTEST FRAMEWORK
9002 M:      Shuah Khan <shuah@kernel.org>
9003 M:      Shuah Khan <skhan@linuxfoundation.org>
9004 L:      linux-kselftest@vger.kernel.org
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9006 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9007 S:      Maintained
9008 F:      tools/testing/selftests/
9009 F:      Documentation/dev-tools/kselftest*
9010
9011 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9012 M:      Brendan Higgins <brendanhiggins@google.com>
9013 L:      linux-kselftest@vger.kernel.org
9014 L:      kunit-dev@googlegroups.com
9015 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9016 S:      Maintained
9017 F:      Documentation/dev-tools/kunit/
9018 F:      include/kunit/
9019 F:      lib/kunit/
9020 F:      tools/testing/kunit/
9021
9022 KERNEL USERMODE HELPER
9023 M:      Luis Chamberlain <mcgrof@kernel.org>
9024 L:      linux-kernel@vger.kernel.org
9025 S:      Maintained
9026 F:      kernel/umh.c
9027 F:      include/linux/umh.h
9028
9029 KERNEL VIRTUAL MACHINE (KVM)
9030 M:      Paolo Bonzini <pbonzini@redhat.com>
9031 M:      Radim Krčmář <rkrcmar@redhat.com>
9032 L:      kvm@vger.kernel.org
9033 W:      http://www.linux-kvm.org
9034 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9035 S:      Supported
9036 F:      Documentation/virt/kvm/
9037 F:      include/trace/events/kvm.h
9038 F:      include/uapi/asm-generic/kvm*
9039 F:      include/uapi/linux/kvm*
9040 F:      include/asm-generic/kvm*
9041 F:      include/linux/kvm*
9042 F:      include/kvm/iodev.h
9043 F:      virt/kvm/*
9044 F:      tools/kvm/
9045 F:      tools/testing/selftests/kvm/
9046
9047 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9048 M:      Marc Zyngier <maz@kernel.org>
9049 R:      James Morse <james.morse@arm.com>
9050 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9051 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9053 L:      kvmarm@lists.cs.columbia.edu
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9055 S:      Maintained
9056 F:      arch/arm/include/uapi/asm/kvm*
9057 F:      arch/arm/include/asm/kvm*
9058 F:      arch/arm/kvm/
9059 F:      arch/arm64/include/uapi/asm/kvm*
9060 F:      arch/arm64/include/asm/kvm*
9061 F:      arch/arm64/kvm/
9062 F:      virt/kvm/arm/
9063 F:      include/kvm/arm_*
9064
9065 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9066 M:      James Hogan <jhogan@kernel.org>
9067 L:      linux-mips@vger.kernel.org
9068 S:      Supported
9069 F:      arch/mips/include/uapi/asm/kvm*
9070 F:      arch/mips/include/asm/kvm*
9071 F:      arch/mips/kvm/
9072
9073 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9074 M:      Paul Mackerras <paulus@ozlabs.org>
9075 L:      kvm-ppc@vger.kernel.org
9076 W:      http://www.linux-kvm.org/
9077 T:      git git://github.com/agraf/linux-2.6.git
9078 S:      Supported
9079 F:      arch/powerpc/include/uapi/asm/kvm*
9080 F:      arch/powerpc/include/asm/kvm*
9081 F:      arch/powerpc/kvm/
9082 F:      arch/powerpc/kernel/kvm*
9083
9084 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9085 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9086 M:      Janosch Frank <frankja@linux.ibm.com>
9087 R:      David Hildenbrand <david@redhat.com>
9088 R:      Cornelia Huck <cohuck@redhat.com>
9089 L:      kvm@vger.kernel.org
9090 W:      http://www.ibm.com/developerworks/linux/linux390/
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9092 S:      Supported
9093 F:      arch/s390/include/uapi/asm/kvm*
9094 F:      arch/s390/include/asm/gmap.h
9095 F:      arch/s390/include/asm/kvm*
9096 F:      arch/s390/kvm/
9097 F:      arch/s390/mm/gmap.c
9098 F:      tools/testing/selftests/kvm/s390x/
9099 F:      tools/testing/selftests/kvm/*/s390x/
9100
9101 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9102 M:      Paolo Bonzini <pbonzini@redhat.com>
9103 M:      Radim Krčmář <rkrcmar@redhat.com>
9104 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9105 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9106 R:      Wanpeng Li <wanpengli@tencent.com>
9107 R:      Jim Mattson <jmattson@google.com>
9108 R:      Joerg Roedel <joro@8bytes.org>
9109 L:      kvm@vger.kernel.org
9110 W:      http://www.linux-kvm.org
9111 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9112 S:      Supported
9113 F:      arch/x86/kvm/
9114 F:      arch/x86/kvm/*/
9115 F:      arch/x86/include/uapi/asm/kvm*
9116 F:      arch/x86/include/uapi/asm/vmx.h
9117 F:      arch/x86/include/uapi/asm/svm.h
9118 F:      arch/x86/include/asm/kvm*
9119 F:      arch/x86/include/asm/pvclock-abi.h
9120 F:      arch/x86/include/asm/svm.h
9121 F:      arch/x86/include/asm/vmx.h
9122 F:      arch/x86/kernel/kvm.c
9123 F:      arch/x86/kernel/kvmclock.c
9124
9125 KERNFS
9126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9127 M:      Tejun Heo <tj@kernel.org>
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9129 S:      Supported
9130 F:      include/linux/kernfs.h
9131 F:      fs/kernfs/
9132
9133 KEXEC
9134 M:      Eric Biederman <ebiederm@xmission.com>
9135 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9136 L:      kexec@lists.infradead.org
9137 S:      Maintained
9138 F:      include/linux/kexec.h
9139 F:      include/uapi/linux/kexec.h
9140 F:      kernel/kexec*
9141
9142 KEYS-ENCRYPTED
9143 M:      Mimi Zohar <zohar@linux.ibm.com>
9144 L:      linux-integrity@vger.kernel.org
9145 L:      keyrings@vger.kernel.org
9146 S:      Supported
9147 F:      Documentation/security/keys/trusted-encrypted.rst
9148 F:      include/keys/encrypted-type.h
9149 F:      security/keys/encrypted-keys/
9150
9151 KEYS-TRUSTED
9152 M:      James Bottomley <jejb@linux.ibm.com>
9153 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9154 M:      Mimi Zohar <zohar@linux.ibm.com>
9155 L:      linux-integrity@vger.kernel.org
9156 L:      keyrings@vger.kernel.org
9157 S:      Supported
9158 F:      Documentation/security/keys/trusted-encrypted.rst
9159 F:      include/keys/trusted-type.h
9160 F:      security/keys/trusted.c
9161 F:      include/keys/trusted.h
9162
9163 KEYS/KEYRINGS:
9164 M:      David Howells <dhowells@redhat.com>
9165 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9166 L:      keyrings@vger.kernel.org
9167 S:      Maintained
9168 F:      Documentation/security/keys/core.rst
9169 F:      include/linux/key.h
9170 F:      include/linux/key-type.h
9171 F:      include/linux/keyctl.h
9172 F:      include/uapi/linux/keyctl.h
9173 F:      include/keys/
9174 F:      security/keys/
9175
9176 KGDB / KDB /debug_core
9177 M:      Jason Wessel <jason.wessel@windriver.com>
9178 M:      Daniel Thompson <daniel.thompson@linaro.org>
9179 R:      Douglas Anderson <dianders@chromium.org>
9180 W:      http://kgdb.wiki.kernel.org/
9181 L:      kgdb-bugreport@lists.sourceforge.net
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9183 S:      Maintained
9184 F:      Documentation/dev-tools/kgdb.rst
9185 F:      drivers/misc/kgdbts.c
9186 F:      drivers/tty/serial/kgdboc.c
9187 F:      include/linux/kdb.h
9188 F:      include/linux/kgdb.h
9189 F:      kernel/debug/
9190
9191 KMEMLEAK
9192 M:      Catalin Marinas <catalin.marinas@arm.com>
9193 S:      Maintained
9194 F:      Documentation/dev-tools/kmemleak.rst
9195 F:      include/linux/kmemleak.h
9196 F:      mm/kmemleak.c
9197 F:      mm/kmemleak-test.c
9198
9199 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9200 M:      Luis Chamberlain <mcgrof@kernel.org>
9201 L:      linux-kernel@vger.kernel.org
9202 S:      Maintained
9203 F:      kernel/kmod.c
9204 F:      include/linux/kmod.h
9205 F:      lib/test_kmod.c
9206 F:      tools/testing/selftests/kmod/
9207
9208 KPROBES
9209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9210 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9211 M:      "David S. Miller" <davem@davemloft.net>
9212 M:      Masami Hiramatsu <mhiramat@kernel.org>
9213 S:      Maintained
9214 F:      Documentation/kprobes.txt
9215 F:      include/linux/kprobes.h
9216 F:      include/asm-generic/kprobes.h
9217 F:      kernel/kprobes.c
9218
9219 KS0108 LCD CONTROLLER DRIVER
9220 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9221 S:      Maintained
9222 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9223 F:      drivers/auxdisplay/ks0108.c
9224 F:      include/linux/ks0108.h
9225
9226 L3MDEV
9227 M:      David Ahern <dsahern@kernel.org>
9228 L:      netdev@vger.kernel.org
9229 S:      Maintained
9230 F:      net/l3mdev
9231 F:      include/net/l3mdev.h
9232
9233 L7 BPF FRAMEWORK
9234 M:      John Fastabend <john.fastabend@gmail.com>
9235 M:      Daniel Borkmann <daniel@iogearbox.net>
9236 L:      netdev@vger.kernel.org
9237 L:      bpf@vger.kernel.org
9238 S:      Maintained
9239 F:      include/linux/skmsg.h
9240 F:      net/core/skmsg.c
9241 F:      net/core/sock_map.c
9242 F:      net/ipv4/tcp_bpf.c
9243
9244 LANTIQ / INTEL Ethernet drivers
9245 M:      Hauke Mehrtens <hauke@hauke-m.de>
9246 L:      netdev@vger.kernel.org
9247 S:      Maintained
9248 F:      net/dsa/tag_gswip.c
9249 F:      drivers/net/ethernet/lantiq_xrx200.c
9250 F:      drivers/net/dsa/lantiq_pce.h
9251 F:      drivers/net/dsa/lantiq_gswip.c
9252
9253 LANTIQ MIPS ARCHITECTURE
9254 M:      John Crispin <john@phrozen.org>
9255 L:      linux-mips@vger.kernel.org
9256 S:      Maintained
9257 F:      arch/mips/lantiq
9258 F:      drivers/soc/lantiq
9259
9260 LAPB module
9261 L:      linux-x25@vger.kernel.org
9262 S:      Orphan
9263 F:      Documentation/networking/lapb-module.txt
9264 F:      include/*/lapb.h
9265 F:      net/lapb/
9266
9267 LASI 53c700 driver for PARISC
9268 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9269 L:      linux-scsi@vger.kernel.org
9270 S:      Maintained
9271 F:      Documentation/scsi/53c700.txt
9272 F:      drivers/scsi/53c700*
9273
9274 LEAKING_ADDRESSES
9275 M:      Tobin C. Harding <me@tobin.cc>
9276 M:      Tycho Andersen <tycho@tycho.ws>
9277 L:      kernel-hardening@lists.openwall.com
9278 S:      Maintained
9279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9280 F:      scripts/leaking_addresses.pl
9281
9282 LED SUBSYSTEM
9283 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9284 M:      Pavel Machek <pavel@ucw.cz>
9285 R:      Dan Murphy <dmurphy@ti.com>
9286 L:      linux-leds@vger.kernel.org
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9289 S:      Maintained
9290 F:      Documentation/devicetree/bindings/leds/
9291 F:      drivers/leds/
9292 F:      include/linux/leds.h
9293
9294 LEGACY EEPROM DRIVER
9295 M:      Jean Delvare <jdelvare@suse.com>
9296 S:      Maintained
9297 F:      Documentation/misc-devices/eeprom.rst
9298 F:      drivers/misc/eeprom/eeprom.c
9299
9300 LEGO MINDSTORMS EV3
9301 R:      David Lechner <david@lechnology.com>
9302 S:      Maintained
9303 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9304 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9305 F:      drivers/power/supply/lego_ev3_battery.c
9306
9307 LEGO USB Tower driver
9308 M:      Juergen Stuber <starblue@users.sourceforge.net>
9309 L:      legousb-devel@lists.sourceforge.net
9310 W:      http://legousb.sourceforge.net/
9311 S:      Maintained
9312 F:      drivers/usb/misc/legousbtower.c
9313
9314 LG LAPTOP EXTRAS
9315 M:      Matan Ziv-Av <matan@svgalib.org>
9316 L:      platform-driver-x86@vger.kernel.org
9317 S:      Maintained
9318 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9319 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9320 F:      drivers/platform/x86/lg-laptop.c
9321
9322 LG2160 MEDIA DRIVER
9323 M:      Michael Krufky <mkrufky@linuxtv.org>
9324 L:      linux-media@vger.kernel.org
9325 W:      https://linuxtv.org
9326 W:      http://github.com/mkrufky
9327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9328 T:      git git://linuxtv.org/mkrufky/tuners.git
9329 S:      Maintained
9330 F:      drivers/media/dvb-frontends/lg2160.*
9331
9332 LGDT3305 MEDIA DRIVER
9333 M:      Michael Krufky <mkrufky@linuxtv.org>
9334 L:      linux-media@vger.kernel.org
9335 W:      https://linuxtv.org
9336 W:      http://github.com/mkrufky
9337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9338 T:      git git://linuxtv.org/mkrufky/tuners.git
9339 S:      Maintained
9340 F:      drivers/media/dvb-frontends/lgdt3305.*
9341
9342 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9343 M:      Viresh Kumar <vireshk@kernel.org>
9344 L:      linux-ide@vger.kernel.org
9345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9346 S:      Maintained
9347 F:      include/linux/pata_arasan_cf_data.h
9348 F:      drivers/ata/pata_arasan_cf.c
9349
9350 LIBATA PATA DRIVERS
9351 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9352 M:      Jens Axboe <axboe@kernel.dk>
9353 L:      linux-ide@vger.kernel.org
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9355 S:      Maintained
9356 F:      drivers/ata/pata_*.c
9357 F:      drivers/ata/ata_generic.c
9358
9359 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9360 M:      Linus Walleij <linus.walleij@linaro.org>
9361 L:      linux-ide@vger.kernel.org
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9363 S:      Maintained
9364 F:      drivers/ata/pata_ftide010.c
9365 F:      drivers/ata/sata_gemini.c
9366 F:      drivers/ata/sata_gemini.h
9367
9368 LIBATA SATA AHCI PLATFORM devices support
9369 M:      Hans de Goede <hdegoede@redhat.com>
9370 M:      Jens Axboe <axboe@kernel.dk>
9371 L:      linux-ide@vger.kernel.org
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9373 S:      Maintained
9374 F:      drivers/ata/ahci_platform.c
9375 F:      drivers/ata/libahci_platform.c
9376 F:      include/linux/ahci_platform.h
9377
9378 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9379 M:      Mikael Pettersson <mikpelinux@gmail.com>
9380 L:      linux-ide@vger.kernel.org
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9382 S:      Maintained
9383 F:      drivers/ata/sata_promise.*
9384
9385 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9386 M:      Jens Axboe <axboe@kernel.dk>
9387 L:      linux-ide@vger.kernel.org
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9389 S:      Maintained
9390 F:      drivers/ata/
9391 F:      include/linux/ata.h
9392 F:      include/linux/libata.h
9393 F:      Documentation/devicetree/bindings/ata/
9394
9395 LIBLOCKDEP
9396 M:      Sasha Levin <alexander.levin@microsoft.com>
9397 S:      Maintained
9398 F:      tools/lib/lockdep/
9399
9400 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9401 M:      Dan Williams <dan.j.williams@intel.com>
9402 M:      Vishal Verma <vishal.l.verma@intel.com>
9403 M:      Dave Jiang <dave.jiang@intel.com>
9404 L:      linux-nvdimm@lists.01.org
9405 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9406 S:      Supported
9407 F:      drivers/nvdimm/blk.c
9408 F:      drivers/nvdimm/region_devs.c
9409
9410 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9411 M:      Vishal Verma <vishal.l.verma@intel.com>
9412 M:      Dan Williams <dan.j.williams@intel.com>
9413 M:      Dave Jiang <dave.jiang@intel.com>
9414 L:      linux-nvdimm@lists.01.org
9415 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9416 S:      Supported
9417 F:      drivers/nvdimm/btt*
9418
9419 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9420 M:      Dan Williams <dan.j.williams@intel.com>
9421 M:      Vishal Verma <vishal.l.verma@intel.com>
9422 M:      Dave Jiang <dave.jiang@intel.com>
9423 L:      linux-nvdimm@lists.01.org
9424 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9425 S:      Supported
9426 F:      drivers/nvdimm/pmem*
9427
9428 LIBNVDIMM: DEVICETREE BINDINGS
9429 M:      Oliver O'Halloran <oohall@gmail.com>
9430 L:      linux-nvdimm@lists.01.org
9431 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9432 S:      Supported
9433 F:      drivers/nvdimm/of_pmem.c
9434 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9435
9436 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9437 M:      Dan Williams <dan.j.williams@intel.com>
9438 M:      Vishal Verma <vishal.l.verma@intel.com>
9439 M:      Dave Jiang <dave.jiang@intel.com>
9440 M:      Keith Busch <keith.busch@intel.com>
9441 M:      Ira Weiny <ira.weiny@intel.com>
9442 L:      linux-nvdimm@lists.01.org
9443 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9445 S:      Supported
9446 F:      drivers/nvdimm/*
9447 F:      drivers/acpi/nfit/*
9448 F:      include/linux/nd.h
9449 F:      include/linux/libnvdimm.h
9450 F:      include/uapi/linux/ndctl.h
9451
9452 LICENSES and SPDX stuff
9453 M:      Thomas Gleixner <tglx@linutronix.de>
9454 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9455 L:      linux-spdx@vger.kernel.org
9456 S:      Maintained
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9458 F:      COPYING
9459 F:      Documentation/process/license-rules.rst
9460 F:      LICENSES/
9461 F:      scripts/spdxcheck-test.sh
9462 F:      scripts/spdxcheck.py
9463
9464 LIGHTNVM PLATFORM SUPPORT
9465 M:      Matias Bjorling <mb@lightnvm.io>
9466 W:      http://github/OpenChannelSSD
9467 L:      linux-block@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/lightnvm/
9470 F:      include/linux/lightnvm.h
9471 F:      include/uapi/linux/lightnvm.h
9472
9473 LINUX FOR POWER MACINTOSH
9474 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9475 W:      http://www.penguinppc.org/
9476 L:      linuxppc-dev@lists.ozlabs.org
9477 S:      Maintained
9478 F:      arch/powerpc/platforms/powermac/
9479 F:      drivers/macintosh/
9480
9481 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9482 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9483 M:      Paul Mackerras <paulus@samba.org>
9484 M:      Michael Ellerman <mpe@ellerman.id.au>
9485 W:      https://github.com/linuxppc/linux/wiki
9486 L:      linuxppc-dev@lists.ozlabs.org
9487 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9489 S:      Supported
9490 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9491 F:      Documentation/devicetree/bindings/powerpc/
9492 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9493 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9494 F:      Documentation/powerpc/
9495 F:      arch/powerpc/
9496 F:      drivers/char/tpm/tpm_ibmvtpm*
9497 F:      drivers/crypto/nx/
9498 F:      drivers/crypto/vmx/
9499 F:      drivers/i2c/busses/i2c-opal.c
9500 F:      drivers/net/ethernet/ibm/ibmveth.*
9501 F:      drivers/net/ethernet/ibm/ibmvnic.*
9502 F:      drivers/pci/hotplug/pnv_php.c
9503 F:      drivers/pci/hotplug/rpa*
9504 F:      drivers/rtc/rtc-opal.c
9505 F:      drivers/scsi/ibmvscsi/
9506 F:      drivers/tty/hvc/hvc_opal.c
9507 F:      drivers/watchdog/wdrtas.c
9508 F:      tools/testing/selftests/powerpc
9509 N:      /pmac
9510 N:      powermac
9511 N:      powernv
9512 N:      [^a-z0-9]ps3
9513 N:      pseries
9514
9515 LINUX FOR POWERPC EMBEDDED MPC5XXX
9516 M:      Anatolij Gustschin <agust@denx.de>
9517 L:      linuxppc-dev@lists.ozlabs.org
9518 T:      git git://git.denx.de/linux-denx-agust.git
9519 S:      Maintained
9520 F:      arch/powerpc/platforms/512x/
9521 F:      arch/powerpc/platforms/52xx/
9522
9523 LINUX FOR POWERPC EMBEDDED PPC4XX
9524 M:      Alistair Popple <alistair@popple.id.au>
9525 M:      Matt Porter <mporter@kernel.crashing.org>
9526 W:      http://www.penguinppc.org/
9527 L:      linuxppc-dev@lists.ozlabs.org
9528 S:      Maintained
9529 F:      arch/powerpc/platforms/40x/
9530 F:      arch/powerpc/platforms/44x/
9531
9532 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9533 M:      Scott Wood <oss@buserror.net>
9534 M:      Kumar Gala <galak@kernel.crashing.org>
9535 W:      http://www.penguinppc.org/
9536 L:      linuxppc-dev@lists.ozlabs.org
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9538 S:      Maintained
9539 F:      arch/powerpc/platforms/83xx/
9540 F:      arch/powerpc/platforms/85xx/
9541 F:      Documentation/devicetree/bindings/powerpc/fsl/
9542
9543 LINUX FOR POWERPC EMBEDDED PPC8XX
9544 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9545 W:      http://www.penguinppc.org/
9546 L:      linuxppc-dev@lists.ozlabs.org
9547 S:      Maintained
9548 F:      arch/powerpc/platforms/8xx/
9549
9550 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9551 L:      linuxppc-dev@lists.ozlabs.org
9552 S:      Orphan
9553 F:      arch/powerpc/*/*virtex*
9554 F:      arch/powerpc/*/*/*virtex*
9555
9556 LINUX FOR POWERPC PA SEMI PWRFICIENT
9557 L:      linuxppc-dev@lists.ozlabs.org
9558 S:      Orphan
9559 F:      arch/powerpc/platforms/pasemi/
9560 F:      drivers/*/*pasemi*
9561 F:      drivers/*/*/*pasemi*
9562
9563 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9564 M:      Kees Cook <keescook@chromium.org>
9565 S:      Maintained
9566 F:      drivers/misc/lkdtm/*
9567
9568 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9569 M:      Alan Stern <stern@rowland.harvard.edu>
9570 M:      Andrea Parri <parri.andrea@gmail.com>
9571 M:      Will Deacon <will@kernel.org>
9572 M:      Peter Zijlstra <peterz@infradead.org>
9573 M:      Boqun Feng <boqun.feng@gmail.com>
9574 M:      Nicholas Piggin <npiggin@gmail.com>
9575 M:      David Howells <dhowells@redhat.com>
9576 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9577 M:      Luc Maranget <luc.maranget@inria.fr>
9578 M:      "Paul E. McKenney" <paulmck@kernel.org>
9579 R:      Akira Yokosawa <akiyks@gmail.com>
9580 R:      Daniel Lustig <dlustig@nvidia.com>
9581 L:      linux-kernel@vger.kernel.org
9582 L:      linux-arch@vger.kernel.org
9583 S:      Supported
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9585 F:      tools/memory-model/
9586 F:      Documentation/atomic_bitops.txt
9587 F:      Documentation/atomic_t.txt
9588 F:      Documentation/core-api/atomic_ops.rst
9589 F:      Documentation/core-api/refcount-vs-atomic.rst
9590 F:      Documentation/memory-barriers.txt
9591
9592 LIS3LV02D ACCELEROMETER DRIVER
9593 M:      Eric Piel <eric.piel@tremplin-utc.net>
9594 S:      Maintained
9595 F:      Documentation/misc-devices/lis3lv02d.rst
9596 F:      drivers/misc/lis3lv02d/
9597 F:      drivers/platform/x86/hp_accel.c
9598
9599 LIST KUNIT TEST
9600 M:      David Gow <davidgow@google.com>
9601 L:      linux-kselftest@vger.kernel.org
9602 L:      kunit-dev@googlegroups.com
9603 S:      Maintained
9604 F:      lib/list-test.c
9605
9606 LIVE PATCHING
9607 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9608 M:      Jiri Kosina <jikos@kernel.org>
9609 M:      Miroslav Benes <mbenes@suse.cz>
9610 M:      Petr Mladek <pmladek@suse.com>
9611 R:      Joe Lawrence <joe.lawrence@redhat.com>
9612 S:      Maintained
9613 F:      kernel/livepatch/
9614 F:      include/linux/livepatch.h
9615 F:      arch/x86/include/asm/livepatch.h
9616 F:      arch/x86/kernel/livepatch.c
9617 F:      Documentation/livepatch/
9618 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9619 F:      samples/livepatch/
9620 F:      tools/testing/selftests/livepatch/
9621 L:      live-patching@vger.kernel.org
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9623
9624 LLC (802.2)
9625 L:      netdev@vger.kernel.org
9626 S:      Odd fixes
9627 F:      include/linux/llc.h
9628 F:      include/uapi/linux/llc.h
9629 F:      include/net/llc*
9630 F:      net/llc/
9631
9632 LM73 HARDWARE MONITOR DRIVER
9633 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9634 L:      linux-hwmon@vger.kernel.org
9635 S:      Maintained
9636 F:      drivers/hwmon/lm73.c
9637
9638 LM78 HARDWARE MONITOR DRIVER
9639 M:      Jean Delvare <jdelvare@suse.com>
9640 L:      linux-hwmon@vger.kernel.org
9641 S:      Maintained
9642 F:      Documentation/hwmon/lm78.rst
9643 F:      drivers/hwmon/lm78.c
9644
9645 LM83 HARDWARE MONITOR DRIVER
9646 M:      Jean Delvare <jdelvare@suse.com>
9647 L:      linux-hwmon@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/hwmon/lm83.rst
9650 F:      drivers/hwmon/lm83.c
9651
9652 LM90 HARDWARE MONITOR DRIVER
9653 M:      Jean Delvare <jdelvare@suse.com>
9654 L:      linux-hwmon@vger.kernel.org
9655 S:      Maintained
9656 F:      Documentation/hwmon/lm90.rst
9657 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9658 F:      drivers/hwmon/lm90.c
9659 F:      include/dt-bindings/thermal/lm90.h
9660
9661 LM95234 HARDWARE MONITOR DRIVER
9662 M:      Guenter Roeck <linux@roeck-us.net>
9663 L:      linux-hwmon@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/hwmon/lm95234.rst
9666 F:      drivers/hwmon/lm95234.c
9667
9668 LME2510 MEDIA DRIVER
9669 M:      Malcolm Priestley <tvboxspy@gmail.com>
9670 L:      linux-media@vger.kernel.org
9671 W:      https://linuxtv.org
9672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9673 S:      Maintained
9674 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9675
9676 LOADPIN SECURITY MODULE
9677 M:      Kees Cook <keescook@chromium.org>
9678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9679 S:      Supported
9680 F:      security/loadpin/
9681 F:      Documentation/admin-guide/LSM/LoadPin.rst
9682
9683 LOCKING PRIMITIVES
9684 M:      Peter Zijlstra <peterz@infradead.org>
9685 M:      Ingo Molnar <mingo@redhat.com>
9686 M:      Will Deacon <will@kernel.org>
9687 L:      linux-kernel@vger.kernel.org
9688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9689 S:      Maintained
9690 F:      Documentation/locking/
9691 F:      include/linux/lockdep.h
9692 F:      include/linux/spinlock*.h
9693 F:      arch/*/include/asm/spinlock*.h
9694 F:      include/linux/rwlock*.h
9695 F:      include/linux/mutex*.h
9696 F:      include/linux/rwsem*.h
9697 F:      include/linux/seqlock.h
9698 F:      lib/locking*.[ch]
9699 F:      kernel/locking/
9700 X:      kernel/locking/locktorture.c
9701
9702 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9703 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9704 L:      linux-ntfs-dev@lists.sourceforge.net
9705 W:      http://www.linux-ntfs.org/content/view/19/37/
9706 S:      Maintained
9707 F:      Documentation/admin-guide/ldm.rst
9708 F:      block/partitions/ldm.*
9709
9710 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9711 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9712 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9713 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9714 L:      MPT-FusionLinux.pdl@broadcom.com
9715 L:      linux-scsi@vger.kernel.org
9716 W:      http://www.avagotech.com/support/
9717 S:      Supported
9718 F:      drivers/message/fusion/
9719 F:      drivers/scsi/mpt3sas/
9720
9721 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9722 M:      Matthew Wilcox <willy@infradead.org>
9723 L:      linux-scsi@vger.kernel.org
9724 S:      Maintained
9725 F:      drivers/scsi/sym53c8xx_2/
9726
9727 LTC1660 DAC DRIVER
9728 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9729 L:      linux-iio@vger.kernel.org
9730 S:      Maintained
9731 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9732 F:      drivers/iio/dac/ltc1660.c
9733
9734 LTC2983 IIO TEMPERATURE DRIVER
9735 M:      Nuno Sá <nuno.sa@analog.com>
9736 W:      http://ez.analog.com/community/linux-device-drivers
9737 L:      linux-iio@vger.kernel.org
9738 S:      Supported
9739 F:      drivers/iio/temperature/ltc2983.c
9740 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9741
9742 LTC4261 HARDWARE MONITOR DRIVER
9743 M:      Guenter Roeck <linux@roeck-us.net>
9744 L:      linux-hwmon@vger.kernel.org
9745 S:      Maintained
9746 F:      Documentation/hwmon/ltc4261.rst
9747 F:      drivers/hwmon/ltc4261.c
9748
9749 LTC2947 HARDWARE MONITOR DRIVER
9750 M:      Nuno Sá <nuno.sa@analog.com>
9751 W:      http://ez.analog.com/community/linux-device-drivers
9752 L:      linux-hwmon@vger.kernel.org
9753 S:      Supported
9754 F:      drivers/hwmon/ltc2947-core.c
9755 F:      drivers/hwmon/ltc2947-spi.c
9756 F:      drivers/hwmon/ltc2947-i2c.c
9757 F:      drivers/hwmon/ltc2947.h
9758 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9759
9760 LTC4306 I2C MULTIPLEXER DRIVER
9761 M:      Michael Hennerich <michael.hennerich@analog.com>
9762 W:      http://ez.analog.com/community/linux-device-drivers
9763 L:      linux-i2c@vger.kernel.org
9764 S:      Supported
9765 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9766 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9767
9768 LTP (Linux Test Project)
9769 M:      Mike Frysinger <vapier@gentoo.org>
9770 M:      Cyril Hrubis <chrubis@suse.cz>
9771 M:      Wanlong Gao <wanlong.gao@gmail.com>
9772 M:      Jan Stancek <jstancek@redhat.com>
9773 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9774 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9775 L:      ltp@lists.linux.it (subscribers-only)
9776 W:      http://linux-test-project.github.io/
9777 T:      git git://github.com/linux-test-project/ltp.git
9778 S:      Maintained
9779
9780 M68K ARCHITECTURE
9781 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9782 L:      linux-m68k@lists.linux-m68k.org
9783 W:      http://www.linux-m68k.org/
9784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9785 S:      Maintained
9786 F:      arch/m68k/
9787 F:      drivers/zorro/
9788
9789 M68K ON APPLE MACINTOSH
9790 M:      Joshua Thompson <funaho@jurai.org>
9791 W:      http://www.mac.linux-m68k.org/
9792 L:      linux-m68k@lists.linux-m68k.org
9793 S:      Maintained
9794 F:      arch/m68k/mac/
9795
9796 M68K ON HP9000/300
9797 M:      Philip Blundell <philb@gnu.org>
9798 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9799 S:      Maintained
9800 F:      arch/m68k/hp300/
9801
9802 M88DS3103 MEDIA DRIVER
9803 M:      Antti Palosaari <crope@iki.fi>
9804 L:      linux-media@vger.kernel.org
9805 W:      https://linuxtv.org
9806 W:      http://palosaari.fi/linux/
9807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9808 T:      git git://linuxtv.org/anttip/media_tree.git
9809 S:      Maintained
9810 F:      drivers/media/dvb-frontends/m88ds3103*
9811
9812 M88RS2000 MEDIA DRIVER
9813 M:      Malcolm Priestley <tvboxspy@gmail.com>
9814 L:      linux-media@vger.kernel.org
9815 W:      https://linuxtv.org
9816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9817 S:      Maintained
9818 F:      drivers/media/dvb-frontends/m88rs2000*
9819
9820 MA901 MASTERKIT USB FM RADIO DRIVER
9821 M:      Alexey Klimov <klimov.linux@gmail.com>
9822 L:      linux-media@vger.kernel.org
9823 T:      git git://linuxtv.org/media_tree.git
9824 S:      Maintained
9825 F:      drivers/media/radio/radio-ma901.c
9826
9827 MAC80211
9828 M:      Johannes Berg <johannes@sipsolutions.net>
9829 L:      linux-wireless@vger.kernel.org
9830 W:      http://wireless.kernel.org/
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9833 S:      Maintained
9834 F:      Documentation/networking/mac80211-injection.txt
9835 F:      include/net/mac80211.h
9836 F:      net/mac80211/
9837 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9838 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9839
9840 MAILBOX API
9841 M:      Jassi Brar <jassisinghbrar@gmail.com>
9842 L:      linux-kernel@vger.kernel.org
9843 S:      Maintained
9844 F:      drivers/mailbox/
9845 F:      include/linux/mailbox_client.h
9846 F:      include/linux/mailbox_controller.h
9847
9848 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9849 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9850 W:      http://www.kernel.org/doc/man-pages
9851 L:      linux-man@vger.kernel.org
9852 S:      Maintained
9853
9854 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9855 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9856 L:      linux-mips@vger.kernel.org
9857 S:      Maintained
9858 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9859
9860 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9861 M:      Andrew Lunn <andrew@lunn.ch>
9862 M:      Vivien Didelot <vivien.didelot@gmail.com>
9863 L:      netdev@vger.kernel.org
9864 S:      Maintained
9865 F:      drivers/net/dsa/mv88e6xxx/
9866 F:      include/linux/platform_data/mv88e6xxx.h
9867 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9868 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9869
9870 MARVELL ARMADA DRM SUPPORT
9871 M:      Russell King <linux@armlinux.org.uk>
9872 S:      Maintained
9873 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9874 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9875 F:      drivers/gpu/drm/armada/
9876 F:      include/uapi/drm/armada_drm.h
9877 F:      Documentation/devicetree/bindings/display/armada/
9878
9879 MARVELL ARMADA 3700 PHY DRIVERS
9880 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9881 S:      Maintained
9882 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9883 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9884 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9885 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9886
9887 MARVELL CRYPTO DRIVER
9888 M:      Boris Brezillon <bbrezillon@kernel.org>
9889 M:      Arnaud Ebalard <arno@natisbad.org>
9890 F:      drivers/crypto/marvell/
9891 S:      Maintained
9892 L:      linux-crypto@vger.kernel.org
9893
9894 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9895 M:      Mirko Lindner <mlindner@marvell.com>
9896 M:      Stephen Hemminger <stephen@networkplumber.org>
9897 L:      netdev@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/net/ethernet/marvell/sk*
9900
9901 MARVELL LIBERTAS WIRELESS DRIVER
9902 L:      libertas-dev@lists.infradead.org
9903 S:      Orphan
9904 F:      drivers/net/wireless/marvell/libertas/
9905
9906 MARVELL MACCHIATOBIN SUPPORT
9907 M:      Russell King <linux@armlinux.org.uk>
9908 L:      linux-arm-kernel@lists.infradead.org
9909 S:      Maintained
9910 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9911
9912 MARVELL MV643XX ETHERNET DRIVER
9913 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9914 L:      netdev@vger.kernel.org
9915 S:      Maintained
9916 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9917 F:      include/linux/mv643xx.h
9918
9919 MARVELL MV88X3310 PHY DRIVER
9920 M:      Russell King <linux@armlinux.org.uk>
9921 L:      netdev@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/net/phy/marvell10g.c
9924
9925 MARVELL MVEBU THERMAL DRIVER
9926 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9927 S:      Maintained
9928 F:      drivers/thermal/armada_thermal.c
9929
9930 MARVELL MVNETA ETHERNET DRIVER
9931 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9932 L:      netdev@vger.kernel.org
9933 S:      Maintained
9934 F:      drivers/net/ethernet/marvell/mvneta.*
9935
9936 MARVELL MWIFIEX WIRELESS DRIVER
9937 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9938 M:      Nishant Sarmukadam <nishants@marvell.com>
9939 M:      Ganapathi Bhat <gbhat@marvell.com>
9940 M:      Xinming Hu <huxinming820@gmail.com>
9941 L:      linux-wireless@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/net/wireless/marvell/mwifiex/
9944
9945 MARVELL MWL8K WIRELESS DRIVER
9946 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9947 L:      linux-wireless@vger.kernel.org
9948 S:      Odd Fixes
9949 F:      drivers/net/wireless/marvell/mwl8k.c
9950
9951 MARVELL NAND CONTROLLER DRIVER
9952 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9953 L:      linux-mtd@lists.infradead.org
9954 S:      Maintained
9955 F:      drivers/mtd/nand/raw/marvell_nand.c
9956 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9957
9958 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9959 M:      Nicolas Pitre <nico@fluxnic.net>
9960 S:      Odd Fixes
9961 F:      drivers/mmc/host/mvsdio.*
9962
9963 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9964 M:      Hu Ziji <huziji@marvell.com>
9965 L:      linux-mmc@vger.kernel.org
9966 S:      Supported
9967 F:      drivers/mmc/host/sdhci-xenon*
9968 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9969
9970 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9971 M:      Sunil Goutham <sgoutham@marvell.com>
9972 M:      Linu Cherian <lcherian@marvell.com>
9973 M:      Geetha sowjanya <gakula@marvell.com>
9974 M:      Jerin Jacob <jerinj@marvell.com>
9975 L:      netdev@vger.kernel.org
9976 S:      Supported
9977 F:      drivers/net/ethernet/marvell/octeontx2/af/
9978
9979 MATROX FRAMEBUFFER DRIVER
9980 L:      linux-fbdev@vger.kernel.org
9981 S:      Orphan
9982 F:      drivers/video/fbdev/matrox/matroxfb_*
9983 F:      include/uapi/linux/matroxfb.h
9984
9985 MAX16065 HARDWARE MONITOR DRIVER
9986 M:      Guenter Roeck <linux@roeck-us.net>
9987 L:      linux-hwmon@vger.kernel.org
9988 S:      Maintained
9989 F:      Documentation/hwmon/max16065.rst
9990 F:      drivers/hwmon/max16065.c
9991
9992 MAX2175 SDR TUNER DRIVER
9993 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
9994 L:      linux-media@vger.kernel.org
9995 T:      git git://linuxtv.org/media_tree.git
9996 S:      Maintained
9997 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9998 F:      Documentation/media/v4l-drivers/max2175.rst
9999 F:      drivers/media/i2c/max2175*
10000 F:      include/uapi/linux/max2175.h
10001
10002 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10003 L:      linux-hwmon@vger.kernel.org
10004 S:      Orphan
10005 F:      Documentation/hwmon/max6650.rst
10006 F:      drivers/hwmon/max6650.c
10007
10008 MAX6697 HARDWARE MONITOR DRIVER
10009 M:      Guenter Roeck <linux@roeck-us.net>
10010 L:      linux-hwmon@vger.kernel.org
10011 S:      Maintained
10012 F:      Documentation/hwmon/max6697.rst
10013 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10014 F:      drivers/hwmon/max6697.c
10015 F:      include/linux/platform_data/max6697.h
10016
10017 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10018 M:      Peter Rosin <peda@axentia.se>
10019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/sound/max9860.txt
10022 F:      sound/soc/codecs/max9860.*
10023
10024 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10025 M:      Andreas Klinger <ak@it-klinger.de>
10026 L:      linux-iio@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10029 F:      drivers/iio/proximity/mb1232.c
10030
10031 MAXIM MAX77650 PMIC MFD DRIVER
10032 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10033 L:      linux-kernel@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/*/*max77650.txt
10036 F:      Documentation/devicetree/bindings/*/max77650*.txt
10037 F:      include/linux/mfd/max77650.h
10038 F:      drivers/mfd/max77650.c
10039 F:      drivers/regulator/max77650-regulator.c
10040 F:      drivers/power/supply/max77650-charger.c
10041 F:      drivers/input/misc/max77650-onkey.c
10042 F:      drivers/leds/leds-max77650.c
10043 F:      drivers/gpio/gpio-max77650.c
10044
10045 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10046 M:      Javier Martinez Canillas <javier@dowhile0.org>
10047 L:      linux-kernel@vger.kernel.org
10048 S:      Supported
10049 F:      drivers/regulator/max77802-regulator.c
10050 F:      Documentation/devicetree/bindings/*/*max77802.txt
10051 F:      include/dt-bindings/*/*max77802.h
10052
10053 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10054 M:      Krzysztof Kozlowski <krzk@kernel.org>
10055 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10056 L:      linux-pm@vger.kernel.org
10057 S:      Supported
10058 F:      drivers/power/supply/max14577_charger.c
10059 F:      drivers/power/supply/max77693_charger.c
10060
10061 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10062 M:      Chanwoo Choi <cw00.choi@samsung.com>
10063 M:      Krzysztof Kozlowski <krzk@kernel.org>
10064 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10065 L:      linux-kernel@vger.kernel.org
10066 S:      Supported
10067 F:      drivers/*/max14577*.c
10068 F:      drivers/*/max77686*.c
10069 F:      drivers/*/max77693*.c
10070 F:      drivers/extcon/extcon-max14577.c
10071 F:      drivers/extcon/extcon-max77693.c
10072 F:      drivers/rtc/rtc-max77686.c
10073 F:      drivers/clk/clk-max77686.c
10074 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10075 F:      Documentation/devicetree/bindings/*/max77686.txt
10076 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10077 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10078 F:      include/linux/mfd/max14577*.h
10079 F:      include/linux/mfd/max77686*.h
10080 F:      include/linux/mfd/max77693*.h
10081
10082 MAXIRADIO FM RADIO RECEIVER DRIVER
10083 M:      Hans Verkuil <hverkuil@xs4all.nl>
10084 L:      linux-media@vger.kernel.org
10085 T:      git git://linuxtv.org/media_tree.git
10086 W:      https://linuxtv.org
10087 S:      Maintained
10088 F:      drivers/media/radio/radio-maxiradio*
10089
10090 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10091 M:      Peter Rosin <peda@axentia.se>
10092 L:      linux-iio@vger.kernel.org
10093 S:      Maintained
10094 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10095 F:      drivers/iio/potentiometer/mcp4018.c
10096 F:      drivers/iio/potentiometer/mcp4531.c
10097
10098 MCR20A IEEE-802.15.4 RADIO DRIVER
10099 M:      Xue Liu <liuxuenetmail@gmail.com>
10100 L:      linux-wpan@vger.kernel.org
10101 W:      https://github.com/xueliu/mcr20a-linux
10102 S:      Maintained
10103 F:      drivers/net/ieee802154/mcr20a.c
10104 F:      drivers/net/ieee802154/mcr20a.h
10105 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10106
10107 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10108 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10109 L:      linux-iio@vger.kernel.org
10110 S:      Maintained
10111 F:      drivers/iio/dac/cio-dac.c
10112
10113 MEDIA CONTROLLER FRAMEWORK
10114 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10115 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10116 L:      linux-media@vger.kernel.org
10117 W:      https://www.linuxtv.org
10118 T:      git git://linuxtv.org/media_tree.git
10119 S:      Supported
10120 F:      drivers/media/mc/
10121 F:      include/media/media-*.h
10122 F:      include/uapi/linux/media.h
10123
10124 MEDIA DRIVERS FOR ASCOT2E
10125 M:      Sergey Kozlov <serjk@netup.ru>
10126 M:      Abylay Ospan <aospan@netup.ru>
10127 L:      linux-media@vger.kernel.org
10128 W:      https://linuxtv.org
10129 W:      http://netup.tv/
10130 T:      git git://linuxtv.org/media_tree.git
10131 S:      Supported
10132 F:      drivers/media/dvb-frontends/ascot2e*
10133
10134 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10135 M:      Jasmin Jessich <jasmin@anw.at>
10136 L:      linux-media@vger.kernel.org
10137 W:      https://linuxtv.org
10138 T:      git git://linuxtv.org/media_tree.git
10139 S:      Maintained
10140 F:      drivers/media/dvb-frontends/cxd2099*
10141
10142 MEDIA DRIVERS FOR CXD2841ER
10143 M:      Sergey Kozlov <serjk@netup.ru>
10144 M:      Abylay Ospan <aospan@netup.ru>
10145 L:      linux-media@vger.kernel.org
10146 W:      https://linuxtv.org
10147 W:      http://netup.tv/
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Supported
10150 F:      drivers/media/dvb-frontends/cxd2841er*
10151
10152 MEDIA DRIVERS FOR CXD2880
10153 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10154 L:      linux-media@vger.kernel.org
10155 W:      http://linuxtv.org/
10156 T:      git git://linuxtv.org/media_tree.git
10157 S:      Supported
10158 F:      drivers/media/dvb-frontends/cxd2880/*
10159 F:      drivers/media/spi/cxd2880*
10160
10161 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10162 L:      linux-media@vger.kernel.org
10163 W:      https://linuxtv.org
10164 T:      git git://linuxtv.org/media_tree.git
10165 S:      Orphan
10166 F:      drivers/media/pci/ddbridge/*
10167
10168 MEDIA DRIVERS FOR FREESCALE IMX
10169 M:      Steve Longerbeam <slongerbeam@gmail.com>
10170 M:      Philipp Zabel <p.zabel@pengutronix.de>
10171 L:      linux-media@vger.kernel.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/media/imx.txt
10175 F:      Documentation/media/v4l-drivers/imx.rst
10176 F:      drivers/staging/media/imx/
10177 F:      include/linux/imx-media.h
10178 F:      include/media/imx.h
10179
10180 MEDIA DRIVER FOR FREESCALE IMX PXP
10181 M:      Philipp Zabel <p.zabel@pengutronix.de>
10182 L:      linux-media@vger.kernel.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Maintained
10185 F:      drivers/media/platform/imx-pxp.[ch]
10186
10187 MEDIA DRIVERS FOR FREESCALE IMX7
10188 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10189 L:      linux-media@vger.kernel.org
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10193 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10194 F:      Documentation/media/v4l-drivers/imx7.rst
10195 F:      drivers/staging/media/imx/imx7-media-csi.c
10196 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10197
10198 MEDIA DRIVERS FOR HELENE
10199 M:      Abylay Ospan <aospan@netup.ru>
10200 L:      linux-media@vger.kernel.org
10201 W:      https://linuxtv.org
10202 W:      http://netup.tv/
10203 T:      git git://linuxtv.org/media_tree.git
10204 S:      Supported
10205 F:      drivers/media/dvb-frontends/helene*
10206
10207 MEDIA DRIVERS FOR HORUS3A
10208 M:      Sergey Kozlov <serjk@netup.ru>
10209 M:      Abylay Ospan <aospan@netup.ru>
10210 L:      linux-media@vger.kernel.org
10211 W:      https://linuxtv.org
10212 W:      http://netup.tv/
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Supported
10215 F:      drivers/media/dvb-frontends/horus3a*
10216
10217 MEDIA DRIVERS FOR LNBH25
10218 M:      Sergey Kozlov <serjk@netup.ru>
10219 M:      Abylay Ospan <aospan@netup.ru>
10220 L:      linux-media@vger.kernel.org
10221 W:      https://linuxtv.org
10222 W:      http://netup.tv/
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Supported
10225 F:      drivers/media/dvb-frontends/lnbh25*
10226
10227 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10228 L:      linux-media@vger.kernel.org
10229 W:      https://linuxtv.org
10230 T:      git git://linuxtv.org/media_tree.git
10231 S:      Orphan
10232 F:      drivers/media/dvb-frontends/mxl5xx*
10233
10234 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10235 M:      Sergey Kozlov <serjk@netup.ru>
10236 M:      Abylay Ospan <aospan@netup.ru>
10237 L:      linux-media@vger.kernel.org
10238 W:      https://linuxtv.org
10239 W:      http://netup.tv/
10240 T:      git git://linuxtv.org/media_tree.git
10241 S:      Supported
10242 F:      drivers/media/pci/netup_unidvb/*
10243
10244 MEDIA DRIVERS FOR RENESAS - CEU
10245 M:      Jacopo Mondi <jacopo@jmondi.org>
10246 L:      linux-media@vger.kernel.org
10247 L:      linux-renesas-soc@vger.kernel.org
10248 T:      git git://linuxtv.org/media_tree.git
10249 S:      Supported
10250 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10251 F:      drivers/media/platform/renesas-ceu.c
10252 F:      include/media/drv-intf/renesas-ceu.h
10253
10254 MEDIA DRIVERS FOR RENESAS - DRIF
10255 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10256 L:      linux-media@vger.kernel.org
10257 L:      linux-renesas-soc@vger.kernel.org
10258 T:      git git://linuxtv.org/media_tree.git
10259 S:      Supported
10260 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10261 F:      drivers/media/platform/rcar_drif.c
10262
10263 MEDIA DRIVERS FOR RENESAS - FCP
10264 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10265 L:      linux-media@vger.kernel.org
10266 L:      linux-renesas-soc@vger.kernel.org
10267 T:      git git://linuxtv.org/media_tree.git
10268 S:      Supported
10269 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10270 F:      drivers/media/platform/rcar-fcp.c
10271 F:      include/media/rcar-fcp.h
10272
10273 MEDIA DRIVERS FOR RENESAS - FDP1
10274 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10275 L:      linux-media@vger.kernel.org
10276 L:      linux-renesas-soc@vger.kernel.org
10277 T:      git git://linuxtv.org/media_tree.git
10278 S:      Supported
10279 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10280 F:      drivers/media/platform/rcar_fdp1.c
10281
10282 MEDIA DRIVERS FOR RENESAS - VIN
10283 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10284 L:      linux-media@vger.kernel.org
10285 L:      linux-renesas-soc@vger.kernel.org
10286 T:      git git://linuxtv.org/media_tree.git
10287 S:      Supported
10288 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10289 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10290 F:      drivers/media/platform/rcar-vin/
10291
10292 MEDIA DRIVERS FOR RENESAS - VSP1
10293 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10294 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10295 L:      linux-media@vger.kernel.org
10296 L:      linux-renesas-soc@vger.kernel.org
10297 T:      git git://linuxtv.org/media_tree.git
10298 S:      Supported
10299 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10300 F:      drivers/media/platform/vsp1/
10301
10302 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10303 L:      linux-media@vger.kernel.org
10304 W:      https://linuxtv.org
10305 T:      git git://linuxtv.org/media_tree.git
10306 S:      Orphan
10307 F:      drivers/media/dvb-frontends/stv0910*
10308
10309 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10310 L:      linux-media@vger.kernel.org
10311 W:      https://linuxtv.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Orphan
10314 F:      drivers/media/dvb-frontends/stv6111*
10315
10316 MEDIA DRIVERS FOR STM32 - DCMI
10317 M:      Hugues Fruchet <hugues.fruchet@st.com>
10318 L:      linux-media@vger.kernel.org
10319 T:      git git://linuxtv.org/media_tree.git
10320 S:      Supported
10321 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10322 F:      drivers/media/platform/stm32/stm32-dcmi.c
10323
10324 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10325 M:      Dmitry Osipenko <digetx@gmail.com>
10326 L:      linux-media@vger.kernel.org
10327 L:      linux-tegra@vger.kernel.org
10328 T:      git git://linuxtv.org/media_tree.git
10329 S:      Maintained
10330 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10331 F:      drivers/staging/media/tegra-vde/
10332
10333 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10335 P:      LinuxTV.org Project
10336 L:      linux-media@vger.kernel.org
10337 W:      https://linuxtv.org
10338 Q:      http://patchwork.kernel.org/project/linux-media/list/
10339 T:      git git://linuxtv.org/media_tree.git
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/media/
10342 F:      Documentation/media/
10343 F:      drivers/media/
10344 F:      drivers/staging/media/
10345 F:      include/linux/platform_data/media/
10346 F:      include/media/
10347 F:      include/uapi/linux/dvb/
10348 F:      include/uapi/linux/videodev2.h
10349 F:      include/uapi/linux/media.h
10350 F:      include/uapi/linux/v4l2-*
10351 F:      include/uapi/linux/meye.h
10352 F:      include/uapi/linux/ivtv*
10353 F:      include/uapi/linux/uvcvideo.h
10354
10355 MEDIATEK BLUETOOTH DRIVER
10356 M:      Sean Wang <sean.wang@mediatek.com>
10357 L:      linux-bluetooth@vger.kernel.org
10358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10361 F:      drivers/bluetooth/btmtkuart.c
10362
10363 MEDIATEK CIR DRIVER
10364 M:      Sean Wang <sean.wang@mediatek.com>
10365 S:      Maintained
10366 F:      drivers/media/rc/mtk-cir.c
10367
10368 MEDIATEK DMA DRIVER
10369 M:      Sean Wang <sean.wang@mediatek.com>
10370 L:      dmaengine@vger.kernel.org
10371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/dma/mtk-*
10375 F:      drivers/dma/mediatek/
10376
10377 MEDIATEK PMIC LED DRIVER
10378 M:      Sean Wang <sean.wang@mediatek.com>
10379 S:      Maintained
10380 F:      drivers/leds/leds-mt6323.c
10381 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10382
10383 MEDIATEK ETHERNET DRIVER
10384 M:      Felix Fietkau <nbd@openwrt.org>
10385 M:      John Crispin <john@phrozen.org>
10386 M:      Sean Wang <sean.wang@mediatek.com>
10387 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10388 L:      netdev@vger.kernel.org
10389 S:      Maintained
10390 F:      drivers/net/ethernet/mediatek/
10391
10392 MEDIATEK SWITCH DRIVER
10393 M:      Sean Wang <sean.wang@mediatek.com>
10394 L:      netdev@vger.kernel.org
10395 S:      Maintained
10396 F:      drivers/net/dsa/mt7530.*
10397 F:      net/dsa/tag_mtk.c
10398
10399 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10400 M:      Sean Wang <sean.wang@mediatek.com>
10401 L:      linux-pm@vger.kernel.org
10402 S:      Maintained
10403 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10404 F:      drivers/power/reset/mt6323-poweroff.c
10405
10406 MEDIATEK JPEG DRIVER
10407 M:      Rick Chang <rick.chang@mediatek.com>
10408 M:      Bin Liu <bin.liu@mediatek.com>
10409 S:      Supported
10410 F:      drivers/media/platform/mtk-jpeg/
10411 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10412
10413 MEDIATEK MDP DRIVER
10414 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10415 M:      Houlong Wei <houlong.wei@mediatek.com>
10416 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10417 S:      Supported
10418 F:      drivers/media/platform/mtk-mdp/
10419 F:      drivers/media/platform/mtk-vpu/
10420 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10421
10422 MEDIATEK MEDIA DRIVER
10423 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10424 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10425 S:      Supported
10426 F:      drivers/media/platform/mtk-vcodec/
10427 F:      drivers/media/platform/mtk-vpu/
10428 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10429 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10430
10431 MEDIATEK MMC/SD/SDIO DRIVER
10432 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10433 S:      Maintained
10434 F:      drivers/mmc/host/mtk-sd.c
10435 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10436
10437 MEDIATEK MT76 WIRELESS LAN DRIVER
10438 M:      Felix Fietkau <nbd@nbd.name>
10439 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10440 R:      Ryder Lee <ryder.lee@mediatek.com>
10441 R:      Roy Luo <royluo@google.com>
10442 L:      linux-wireless@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/net/wireless/mediatek/mt76/
10445
10446 MEDIATEK MT7601U WIRELESS LAN DRIVER
10447 M:      Jakub Kicinski <kubakici@wp.pl>
10448 L:      linux-wireless@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/net/wireless/mediatek/mt7601u/
10451
10452 MEDIATEK MT7621/28/88 I2C DRIVER
10453 M:      Stefan Roese <sr@denx.de>
10454 L:      linux-i2c@vger.kernel.org
10455 S:      Maintained
10456 F:      drivers/i2c/busses/i2c-mt7621.c
10457 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10458
10459 MEDIATEK NAND CONTROLLER DRIVER
10460 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10461 L:      linux-mtd@lists.infradead.org
10462 S:      Maintained
10463 F:      drivers/mtd/nand/raw/mtk_*
10464 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10465
10466 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10467 M:      Sean Wang <sean.wang@mediatek.com>
10468 S:      Maintained
10469 F:      drivers/char/hw_random/mtk-rng.c
10470
10471 MEDIATEK USB3 DRD IP DRIVER
10472 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10473 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10475 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10476 S:      Maintained
10477 F:      drivers/usb/mtu3/
10478
10479 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10480 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10481 M:      Martin Donnelly <martin.donnelly@ge.com>
10482 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10483 S:      Maintained
10484 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10485 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10486
10487 MEGARAID SCSI/SAS DRIVERS
10488 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10489 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10490 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10491 L:      megaraidlinux.pdl@broadcom.com
10492 L:      linux-scsi@vger.kernel.org
10493 W:      http://www.avagotech.com/support/
10494 S:      Maintained
10495 F:      Documentation/scsi/megaraid.txt
10496 F:      drivers/scsi/megaraid.*
10497 F:      drivers/scsi/megaraid/
10498
10499 MELEXIS MLX90614 DRIVER
10500 M:      Crt Mori <cmo@melexis.com>
10501 L:      linux-iio@vger.kernel.org
10502 W:      http://www.melexis.com
10503 S:      Supported
10504 F:      drivers/iio/temperature/mlx90614.c
10505
10506 MELEXIS MLX90632 DRIVER
10507 M:      Crt Mori <cmo@melexis.com>
10508 L:      linux-iio@vger.kernel.org
10509 W:      http://www.melexis.com
10510 S:      Supported
10511 F:      drivers/iio/temperature/mlx90632.c
10512
10513 MELFAS MIP4 TOUCHSCREEN DRIVER
10514 M:      Sangwon Jee <jeesw@melfas.com>
10515 W:      http://www.melfas.com
10516 S:      Supported
10517 F:      drivers/input/touchscreen/melfas_mip4.c
10518 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10519
10520 MELLANOX ETHERNET DRIVER (mlx4_en)
10521 M:      Tariq Toukan <tariqt@mellanox.com>
10522 L:      netdev@vger.kernel.org
10523 S:      Supported
10524 W:      http://www.mellanox.com
10525 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10526 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10527
10528 MELLANOX ETHERNET DRIVER (mlx5e)
10529 M:      Saeed Mahameed <saeedm@mellanox.com>
10530 L:      netdev@vger.kernel.org
10531 S:      Supported
10532 W:      http://www.mellanox.com
10533 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10534 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10535
10536 MELLANOX ETHERNET INNOVA DRIVERS
10537 R:      Boris Pismenny <borisp@mellanox.com>
10538 L:      netdev@vger.kernel.org
10539 S:      Supported
10540 W:      http://www.mellanox.com
10541 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10542 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10543 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10544 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10545 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10546
10547 MELLANOX ETHERNET SWITCH DRIVERS
10548 M:      Jiri Pirko <jiri@mellanox.com>
10549 M:      Ido Schimmel <idosch@mellanox.com>
10550 L:      netdev@vger.kernel.org
10551 S:      Supported
10552 W:      http://www.mellanox.com
10553 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10554 F:      drivers/net/ethernet/mellanox/mlxsw/
10555 F:      tools/testing/selftests/drivers/net/mlxsw/
10556
10557 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10558 M:      mlxsw@mellanox.com
10559 L:      netdev@vger.kernel.org
10560 S:      Supported
10561 W:      http://www.mellanox.com
10562 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10563 F:      drivers/net/ethernet/mellanox/mlxfw/
10564
10565 MELLANOX HARDWARE PLATFORM SUPPORT
10566 M:      Andy Shevchenko <andy@infradead.org>
10567 M:      Darren Hart <dvhart@infradead.org>
10568 M:      Vadim Pasternak <vadimp@mellanox.com>
10569 L:      platform-driver-x86@vger.kernel.org
10570 S:      Supported
10571 F:      drivers/platform/mellanox/
10572 F:      include/linux/platform_data/mlxreg.h
10573
10574 MELLANOX MLX4 core VPI driver
10575 M:      Tariq Toukan <tariqt@mellanox.com>
10576 L:      netdev@vger.kernel.org
10577 L:      linux-rdma@vger.kernel.org
10578 W:      http://www.mellanox.com
10579 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10580 S:      Supported
10581 F:      drivers/net/ethernet/mellanox/mlx4/
10582 F:      include/linux/mlx4/
10583
10584 MELLANOX MLX4 IB driver
10585 M:      Yishai Hadas <yishaih@mellanox.com>
10586 L:      linux-rdma@vger.kernel.org
10587 W:      http://www.mellanox.com
10588 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10589 S:      Supported
10590 F:      drivers/infiniband/hw/mlx4/
10591 F:      include/linux/mlx4/
10592 F:      include/uapi/rdma/mlx4-abi.h
10593
10594 MELLANOX MLX5 core VPI driver
10595 M:      Saeed Mahameed <saeedm@mellanox.com>
10596 M:      Leon Romanovsky <leonro@mellanox.com>
10597 L:      netdev@vger.kernel.org
10598 L:      linux-rdma@vger.kernel.org
10599 W:      http://www.mellanox.com
10600 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10601 S:      Supported
10602 F:      drivers/net/ethernet/mellanox/mlx5/core/
10603 F:      include/linux/mlx5/
10604 F:      Documentation/networking/device_drivers/mellanox/
10605
10606 MELLANOX MLX5 IB driver
10607 M:      Leon Romanovsky <leonro@mellanox.com>
10608 L:      linux-rdma@vger.kernel.org
10609 W:      http://www.mellanox.com
10610 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10611 S:      Supported
10612 F:      drivers/infiniband/hw/mlx5/
10613 F:      include/linux/mlx5/
10614 F:      include/uapi/rdma/mlx5-abi.h
10615
10616 MELLANOX MLXCPLD I2C AND MUX DRIVER
10617 M:      Vadim Pasternak <vadimp@mellanox.com>
10618 M:      Michael Shych <michaelsh@mellanox.com>
10619 L:      linux-i2c@vger.kernel.org
10620 S:      Supported
10621 F:      drivers/i2c/busses/i2c-mlxcpld.c
10622 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10623 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10624
10625 MELLANOX MLXCPLD LED DRIVER
10626 M:      Vadim Pasternak <vadimp@mellanox.com>
10627 L:      linux-leds@vger.kernel.org
10628 S:      Supported
10629 F:      drivers/leds/leds-mlxcpld.c
10630 F:      drivers/leds/leds-mlxreg.c
10631 F:      Documentation/leds/leds-mlxcpld.rst
10632
10633 MELLANOX PLATFORM DRIVER
10634 M:      Vadim Pasternak <vadimp@mellanox.com>
10635 L:      platform-driver-x86@vger.kernel.org
10636 S:      Supported
10637 F:      drivers/platform/x86/mlx-platform.c
10638
10639 MEMBARRIER SUPPORT
10640 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10641 M:      "Paul E. McKenney" <paulmck@kernel.org>
10642 L:      linux-kernel@vger.kernel.org
10643 S:      Supported
10644 F:      kernel/sched/membarrier.c
10645 F:      include/uapi/linux/membarrier.h
10646 F:      arch/powerpc/include/asm/membarrier.h
10647
10648 MEMBLOCK
10649 M:      Mike Rapoport <rppt@linux.ibm.com>
10650 L:      linux-mm@kvack.org
10651 S:      Maintained
10652 F:      include/linux/memblock.h
10653 F:      mm/memblock.c
10654 F:      Documentation/core-api/boot-time-mm.rst
10655
10656 MEMORY MANAGEMENT
10657 M:      Andrew Morton <akpm@linux-foundation.org>
10658 L:      linux-mm@kvack.org
10659 W:      http://www.linux-mm.org
10660 T:      quilt https://ozlabs.org/~akpm/mmotm/
10661 T:      quilt https://ozlabs.org/~akpm/mmots/
10662 T:      git git://github.com/hnaz/linux-mm.git
10663 S:      Maintained
10664 F:      include/linux/mm.h
10665 F:      include/linux/gfp.h
10666 F:      include/linux/mmzone.h
10667 F:      include/linux/memory_hotplug.h
10668 F:      include/linux/vmalloc.h
10669 F:      mm/
10670
10671 MEMORY TECHNOLOGY DEVICES (MTD)
10672 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10673 M:      Richard Weinberger <richard@nod.at>
10674 M:      Vignesh Raghavendra <vigneshr@ti.com>
10675 L:      linux-mtd@lists.infradead.org
10676 W:      http://www.linux-mtd.infradead.org/
10677 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10678 C:      irc://irc.oftc.net/mtd
10679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10681 S:      Maintained
10682 F:      Documentation/devicetree/bindings/mtd/
10683 F:      drivers/mtd/
10684 F:      include/linux/mtd/
10685 F:      include/uapi/mtd/
10686
10687 MEN A21 WATCHDOG DRIVER
10688 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10689 L:      linux-watchdog@vger.kernel.org
10690 S:      Maintained
10691 F:      drivers/watchdog/mena21_wdt.c
10692
10693 MEN CHAMELEON BUS (mcb)
10694 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10695 S:      Maintained
10696 F:      drivers/mcb/
10697 F:      include/linux/mcb.h
10698 F:      Documentation/driver-api/men-chameleon-bus.rst
10699
10700 MEN F21BMC (Board Management Controller)
10701 M:      Andreas Werner <andreas.werner@men.de>
10702 S:      Supported
10703 F:      drivers/mfd/menf21bmc.c
10704 F:      drivers/watchdog/menf21bmc_wdt.c
10705 F:      drivers/leds/leds-menf21bmc.c
10706 F:      drivers/hwmon/menf21bmc_hwmon.c
10707 F:      Documentation/hwmon/menf21bmc.rst
10708
10709 MEN Z069 WATCHDOG DRIVER
10710 M:      Johannes Thumshirn <jth@kernel.org>
10711 L:      linux-watchdog@vger.kernel.org
10712 S:      Maintained
10713 F:      drivers/watchdog/menz69_wdt.c
10714
10715 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10716 M:      Neil Armstrong <narmstrong@baylibre.com>
10717 L:      linux-media@vger.kernel.org
10718 L:      linux-amlogic@lists.infradead.org
10719 W:      http://linux-meson.com/
10720 S:      Supported
10721 F:      drivers/media/platform/meson/ao-cec.c
10722 F:      drivers/media/platform/meson/ao-cec-g12a.c
10723 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10724 T:      git git://linuxtv.org/media_tree.git
10725
10726 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10727 M:      Liang Yang <liang.yang@amlogic.com>
10728 L:      linux-mtd@lists.infradead.org
10729 S:      Maintained
10730 F:      drivers/mtd/nand/raw/meson_*
10731 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10732
10733 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10734 M:      Maxime Jourdan <mjourdan@baylibre.com>
10735 L:      linux-media@vger.kernel.org
10736 L:      linux-amlogic@lists.infradead.org
10737 S:      Supported
10738 F:      drivers/staging/media/meson/vdec/
10739 T:      git git://linuxtv.org/media_tree.git
10740
10741 METHODE UDPU SUPPORT
10742 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10743 S:      Maintained
10744 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10745
10746 MICROBLAZE ARCHITECTURE
10747 M:      Michal Simek <monstr@monstr.eu>
10748 W:      http://www.monstr.eu/fdt/
10749 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10750 S:      Supported
10751 F:      arch/microblaze/
10752
10753 MICROCHIP AT91 SERIAL DRIVER
10754 M:      Richard Genoud <richard.genoud@gmail.com>
10755 S:      Maintained
10756 F:      drivers/tty/serial/atmel_serial.c
10757 F:      drivers/tty/serial/atmel_serial.h
10758 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10759
10760 MICROCHIP AUDIO ASOC DRIVERS
10761 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10763 S:      Supported
10764 F:      sound/soc/atmel
10765
10766 MICROCHIP DMA DRIVER
10767 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10769 L:      dmaengine@vger.kernel.org
10770 S:      Supported
10771 F:      drivers/dma/at_hdmac.c
10772 F:      drivers/dma/at_hdmac_regs.h
10773 F:      include/linux/platform_data/dma-atmel.h
10774 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10775 F:      include/dt-bindings/dma/at91.h
10776
10777 MICROCHIP ECC DRIVER
10778 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10779 L:      linux-crypto@vger.kernel.org
10780 S:      Maintained
10781 F:      drivers/crypto/atmel-ecc.*
10782
10783 MICROCHIP I2C DRIVER
10784 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10785 L:      linux-i2c@vger.kernel.org
10786 S:      Supported
10787 F:      drivers/i2c/busses/i2c-at91.h
10788 F:      drivers/i2c/busses/i2c-at91-*.c
10789
10790 MICROCHIP ISC DRIVER
10791 M:      Eugen Hristev <eugen.hristev@microchip.com>
10792 L:      linux-media@vger.kernel.org
10793 S:      Supported
10794 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10795 F:      drivers/media/platform/atmel/atmel-isc.h
10796 F:      drivers/media/platform/atmel/atmel-isc-base.c
10797 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10798 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10799
10800 MICROCHIP ISI DRIVER
10801 M:      Eugen Hristev <eugen.hristev@microchip.com>
10802 L:      linux-media@vger.kernel.org
10803 S:      Supported
10804 F:      drivers/media/platform/atmel/atmel-isi.c
10805 F:      drivers/media/platform/atmel/atmel-isi.h
10806
10807 MICROCHIP AT91 USART MFD DRIVER
10808 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10809 L:      linux-kernel@vger.kernel.org
10810 S:      Supported
10811 F:      drivers/mfd/at91-usart.c
10812 F:      include/dt-bindings/mfd/at91-usart.h
10813 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10814
10815 MICROCHIP AT91 USART SPI DRIVER
10816 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10817 L:      linux-spi@vger.kernel.org
10818 S:      Supported
10819 F:      drivers/spi/spi-at91-usart.c
10820 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10821
10822 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10823 M:      Woojung Huh <woojung.huh@microchip.com>
10824 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10825 L:      netdev@vger.kernel.org
10826 S:      Maintained
10827 F:      net/dsa/tag_ksz.c
10828 F:      drivers/net/dsa/microchip/*
10829 F:      include/linux/platform_data/microchip-ksz.h
10830 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10831
10832 MICROCHIP LAN743X ETHERNET DRIVER
10833 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10834 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10835 L:      netdev@vger.kernel.org
10836 S:      Maintained
10837 F:      drivers/net/ethernet/microchip/lan743x_*
10838
10839 MICROCHIP LCDFB DRIVER
10840 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10841 L:      linux-fbdev@vger.kernel.org
10842 S:      Maintained
10843 F:      drivers/video/fbdev/atmel_lcdfb.c
10844 F:      include/video/atmel_lcdc.h
10845
10846 MICROCHIP MMC/SD/SDIO MCI DRIVER
10847 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10848 S:      Maintained
10849 F:      drivers/mmc/host/atmel-mci.c
10850
10851 MICROCHIP MCP16502 PMIC DRIVER
10852 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10854 S:      Maintained
10855 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10856 F:      drivers/regulator/mcp16502.c
10857
10858 MICROCHIP MCP3911 ADC DRIVER
10859 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10860 M:      Kent Gustavsson <kent@minoris.se>
10861 L:      linux-iio@vger.kernel.org
10862 S:      Supported
10863 F:      drivers/iio/adc/mcp3911.c
10864 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10865
10866 MICROCHIP NAND DRIVER
10867 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10868 L:      linux-mtd@lists.infradead.org
10869 S:      Supported
10870 F:      drivers/mtd/nand/raw/atmel/*
10871 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10872
10873 MICROCHIP PWM DRIVER
10874 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10876 L:      linux-pwm@vger.kernel.org
10877 S:      Supported
10878 F:      drivers/pwm/pwm-atmel.c
10879 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10880
10881 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10882 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10883 M:      Eugen Hristev <eugen.hristev@microchip.com>
10884 L:      linux-iio@vger.kernel.org
10885 S:      Supported
10886 F:      drivers/iio/adc/at91-sama5d2_adc.c
10887 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10888 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10889
10890 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10891 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10892 S:      Supported
10893 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10894
10895 MICROCHIP SPI DRIVER
10896 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10897 S:      Supported
10898 F:      drivers/spi/spi-atmel.*
10899
10900 MICROCHIP SSC DRIVER
10901 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10903 S:      Supported
10904 F:      drivers/misc/atmel-ssc.c
10905 F:      include/linux/atmel-ssc.h
10906
10907 MICROCHIP USBA UDC DRIVER
10908 M:      Cristian Birsan <cristian.birsan@microchip.com>
10909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10910 S:      Supported
10911 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10912
10913 MICROCHIP USB251XB DRIVER
10914 M:      Richard Leitner <richard.leitner@skidata.com>
10915 L:      linux-usb@vger.kernel.org
10916 S:      Maintained
10917 F:      drivers/usb/misc/usb251xb.c
10918 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10919
10920 MICROCHIP XDMA DRIVER
10921 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10922 L:      linux-arm-kernel@lists.infradead.org
10923 L:      dmaengine@vger.kernel.org
10924 S:      Supported
10925 F:      drivers/dma/at_xdmac.c
10926
10927 MICROSEMI MIPS SOCS
10928 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10929 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10930 L:      linux-mips@vger.kernel.org
10931 S:      Supported
10932 F:      arch/mips/generic/board-ocelot.c
10933 F:      arch/mips/configs/generic/board-ocelot.config
10934 F:      arch/mips/boot/dts/mscc/
10935 F:      Documentation/devicetree/bindings/mips/mscc.txt
10936
10937 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10938 M:      Don Brace <don.brace@microsemi.com>
10939 L:      esc.storagedev@microsemi.com
10940 L:      linux-scsi@vger.kernel.org
10941 S:      Supported
10942 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10943 F:      drivers/scsi/smartpqi/Kconfig
10944 F:      drivers/scsi/smartpqi/Makefile
10945 F:      include/linux/cciss*.h
10946 F:      include/uapi/linux/cciss*.h
10947 F:      Documentation/scsi/smartpqi.txt
10948
10949 MICROSEMI ETHERNET SWITCH DRIVER
10950 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10951 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10952 L:      netdev@vger.kernel.org
10953 S:      Supported
10954 F:      drivers/net/ethernet/mscc/
10955 F:      include/soc/mscc/ocelot*
10956
10957 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10958 M:      Chen Yu <yu.c.chen@intel.com>
10959 L:      platform-driver-x86@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/platform/x86/surfacepro3_button.c
10962
10963 MICROTEK X6 SCANNER
10964 M:      Oliver Neukum <oliver@neukum.org>
10965 S:      Maintained
10966 F:      drivers/usb/image/microtek.*
10967
10968 MIPS
10969 M:      Ralf Baechle <ralf@linux-mips.org>
10970 M:      Paul Burton <paulburton@kernel.org>
10971 M:      James Hogan <jhogan@kernel.org>
10972 L:      linux-mips@vger.kernel.org
10973 W:      http://www.linux-mips.org/
10974 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10976 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10977 S:      Supported
10978 F:      Documentation/devicetree/bindings/mips/
10979 F:      Documentation/mips/
10980 F:      arch/mips/
10981 F:      drivers/platform/mips/
10982
10983 MIPS BOSTON DEVELOPMENT BOARD
10984 M:      Paul Burton <paulburton@kernel.org>
10985 L:      linux-mips@vger.kernel.org
10986 S:      Maintained
10987 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10988 F:      arch/mips/boot/dts/img/boston.dts
10989 F:      arch/mips/configs/generic/board-boston.config
10990 F:      drivers/clk/imgtec/clk-boston.c
10991 F:      include/dt-bindings/clock/boston-clock.h
10992
10993 MIPS GENERIC PLATFORM
10994 M:      Paul Burton <paulburton@kernel.org>
10995 L:      linux-mips@vger.kernel.org
10996 S:      Supported
10997 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10998 F:      arch/mips/generic/
10999 F:      arch/mips/tools/generic-board-config.sh
11000
11001 MIPS/LOONGSON1 ARCHITECTURE
11002 M:      Keguang Zhang <keguang.zhang@gmail.com>
11003 L:      linux-mips@vger.kernel.org
11004 S:      Maintained
11005 F:      arch/mips/loongson32/
11006 F:      arch/mips/include/asm/mach-loongson32/
11007 F:      drivers/*/*loongson1*
11008 F:      drivers/*/*/*loongson1*
11009
11010 MIPS/LOONGSON2EF ARCHITECTURE
11011 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11012 L:      linux-mips@vger.kernel.org
11013 S:      Maintained
11014 F:      arch/mips/loongson2ef/
11015 F:      arch/mips/include/asm/mach-loongson2ef/
11016 F:      drivers/*/*loongson2*
11017 F:      drivers/*/*/*loongson2*
11018
11019 MIPS/LOONGSON64 ARCHITECTURE
11020 M:      Huacai Chen <chenhc@lemote.com>
11021 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11022 L:      linux-mips@vger.kernel.org
11023 S:      Maintained
11024 F:      arch/mips/loongson64/
11025 F:      arch/mips/include/asm/mach-loongson64/
11026 F:      drivers/platform/mips/cpu_hwmon.c
11027 F:      drivers/*/*loongson3*
11028 F:      drivers/*/*/*loongson3*
11029
11030 MIPS RINT INSTRUCTION EMULATION
11031 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11032 L:      linux-mips@vger.kernel.org
11033 S:      Supported
11034 F:      arch/mips/math-emu/sp_rint.c
11035 F:      arch/mips/math-emu/dp_rint.c
11036
11037 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11038 M:      Hans Verkuil <hverkuil@xs4all.nl>
11039 L:      linux-media@vger.kernel.org
11040 T:      git git://linuxtv.org/media_tree.git
11041 W:      https://linuxtv.org
11042 S:      Odd Fixes
11043 F:      drivers/media/radio/radio-miropcm20*
11044
11045 MMP SUPPORT
11046 R:      Lubomir Rintel <lkundrak@v3.sk>
11047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11048 S:      Odd Fixes
11049 F:      arch/arm/boot/dts/mmp*
11050 F:      arch/arm/mach-mmp/
11051
11052 MMU GATHER AND TLB INVALIDATION
11053 M:      Will Deacon <will@kernel.org>
11054 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11055 M:      Andrew Morton <akpm@linux-foundation.org>
11056 M:      Nick Piggin <npiggin@gmail.com>
11057 M:      Peter Zijlstra <peterz@infradead.org>
11058 L:      linux-arch@vger.kernel.org
11059 L:      linux-mm@kvack.org
11060 S:      Maintained
11061 F:      arch/*/include/asm/tlb.h
11062 F:      include/asm-generic/tlb.h
11063 F:      mm/mmu_gather.c
11064
11065 MN88472 MEDIA DRIVER
11066 M:      Antti Palosaari <crope@iki.fi>
11067 L:      linux-media@vger.kernel.org
11068 W:      https://linuxtv.org
11069 W:      http://palosaari.fi/linux/
11070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11071 S:      Maintained
11072 F:      drivers/media/dvb-frontends/mn88472*
11073
11074 MN88473 MEDIA DRIVER
11075 M:      Antti Palosaari <crope@iki.fi>
11076 L:      linux-media@vger.kernel.org
11077 W:      https://linuxtv.org
11078 W:      http://palosaari.fi/linux/
11079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11080 S:      Maintained
11081 F:      drivers/media/dvb-frontends/mn88473*
11082
11083 MODULE SUPPORT
11084 M:      Jessica Yu <jeyu@kernel.org>
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11086 S:      Maintained
11087 F:      include/linux/module.h
11088 F:      kernel/module.c
11089
11090 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11091 W:      http://popies.net/meye/
11092 S:      Orphan
11093 F:      Documentation/media/v4l-drivers/meye*
11094 F:      drivers/media/pci/meye/
11095 F:      include/uapi/linux/meye.h
11096
11097 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11098 M:      Jiri Slaby <jirislaby@gmail.com>
11099 S:      Maintained
11100 F:      Documentation/driver-api/serial/moxa-smartio.rst
11101 F:      drivers/tty/mxser.*
11102
11103 MR800 AVERMEDIA USB FM RADIO DRIVER
11104 M:      Alexey Klimov <klimov.linux@gmail.com>
11105 L:      linux-media@vger.kernel.org
11106 T:      git git://linuxtv.org/media_tree.git
11107 S:      Maintained
11108 F:      drivers/media/radio/radio-mr800.c
11109
11110 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11111 M:      Alan Ott <alan@signal11.us>
11112 L:      linux-wpan@vger.kernel.org
11113 S:      Maintained
11114 F:      drivers/net/ieee802154/mrf24j40.c
11115 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11116
11117 MSI LAPTOP SUPPORT
11118 M:      "Lee, Chun-Yi" <jlee@suse.com>
11119 L:      platform-driver-x86@vger.kernel.org
11120 S:      Maintained
11121 F:      drivers/platform/x86/msi-laptop.c
11122
11123 MSI WMI SUPPORT
11124 L:      platform-driver-x86@vger.kernel.org
11125 S:      Orphan
11126 F:      drivers/platform/x86/msi-wmi.c
11127
11128 MSI001 MEDIA DRIVER
11129 M:      Antti Palosaari <crope@iki.fi>
11130 L:      linux-media@vger.kernel.org
11131 W:      https://linuxtv.org
11132 W:      http://palosaari.fi/linux/
11133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11134 T:      git git://linuxtv.org/anttip/media_tree.git
11135 S:      Maintained
11136 F:      drivers/media/tuners/msi001*
11137
11138 MSI2500 MEDIA DRIVER
11139 M:      Antti Palosaari <crope@iki.fi>
11140 L:      linux-media@vger.kernel.org
11141 W:      https://linuxtv.org
11142 W:      http://palosaari.fi/linux/
11143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11144 T:      git git://linuxtv.org/anttip/media_tree.git
11145 S:      Maintained
11146 F:      drivers/media/usb/msi2500/
11147
11148 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11149 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11150 L:      linux-mtd@lists.infradead.org
11151 S:      Maintained
11152 F:      drivers/mtd/devices/docg3*
11153
11154 MT9M032 APTINA SENSOR DRIVER
11155 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11156 L:      linux-media@vger.kernel.org
11157 T:      git git://linuxtv.org/media_tree.git
11158 S:      Maintained
11159 F:      drivers/media/i2c/mt9m032.c
11160 F:      include/media/i2c/mt9m032.h
11161
11162 MT9P031 APTINA CAMERA SENSOR
11163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11164 L:      linux-media@vger.kernel.org
11165 T:      git git://linuxtv.org/media_tree.git
11166 S:      Maintained
11167 F:      drivers/media/i2c/mt9p031.c
11168 F:      include/media/i2c/mt9p031.h
11169
11170 MT9T001 APTINA CAMERA SENSOR
11171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11172 L:      linux-media@vger.kernel.org
11173 T:      git git://linuxtv.org/media_tree.git
11174 S:      Maintained
11175 F:      drivers/media/i2c/mt9t001.c
11176 F:      include/media/i2c/mt9t001.h
11177
11178 MT9T112 APTINA CAMERA SENSOR
11179 M:      Jacopo Mondi <jacopo@jmondi.org>
11180 L:      linux-media@vger.kernel.org
11181 T:      git git://linuxtv.org/media_tree.git
11182 S:      Odd Fixes
11183 F:      drivers/media/i2c/mt9t112.c
11184 F:      include/media/i2c/mt9t112.h
11185
11186 MT9V032 APTINA CAMERA SENSOR
11187 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11188 L:      linux-media@vger.kernel.org
11189 T:      git git://linuxtv.org/media_tree.git
11190 S:      Maintained
11191 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11192 F:      drivers/media/i2c/mt9v032.c
11193 F:      include/media/i2c/mt9v032.h
11194
11195 MT9V111 APTINA CAMERA SENSOR
11196 M:      Jacopo Mondi <jacopo@jmondi.org>
11197 L:      linux-media@vger.kernel.org
11198 T:      git git://linuxtv.org/media_tree.git
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11201 F:      drivers/media/i2c/mt9v111.c
11202
11203 MULTIFUNCTION DEVICES (MFD)
11204 M:      Lee Jones <lee.jones@linaro.org>
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11206 S:      Supported
11207 F:      Documentation/devicetree/bindings/mfd/
11208 F:      drivers/mfd/
11209 F:      include/linux/mfd/
11210 F:      include/dt-bindings/mfd/
11211
11212 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11213 S:      Orphan
11214 F:      drivers/mmc/host/mmc_spi.c
11215 F:      include/linux/spi/mmc_spi.h
11216
11217 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11218 M:      Ulf Hansson <ulf.hansson@linaro.org>
11219 L:      linux-mmc@vger.kernel.org
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11221 S:      Maintained
11222 F:      Documentation/devicetree/bindings/mmc/
11223 F:      drivers/mmc/
11224 F:      include/linux/mmc/
11225 F:      include/uapi/linux/mmc/
11226
11227 MULTIPLEXER SUBSYSTEM
11228 M:      Peter Rosin <peda@axentia.se>
11229 S:      Maintained
11230 F:      Documentation/ABI/testing/sysfs-class-mux*
11231 F:      Documentation/devicetree/bindings/mux/
11232 F:      include/dt-bindings/mux/
11233 F:      include/linux/mux/
11234 F:      drivers/mux/
11235
11236 MULTITECH MULTIPORT CARD (ISICOM)
11237 S:      Orphan
11238 F:      drivers/tty/isicom.c
11239 F:      include/linux/isicom.h
11240
11241 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11242 M:      Bin Liu <b-liu@ti.com>
11243 L:      linux-usb@vger.kernel.org
11244 S:      Maintained
11245 F:      drivers/usb/musb/
11246
11247 MXL301RF MEDIA DRIVER
11248 M:      Akihiro Tsukada <tskd08@gmail.com>
11249 L:      linux-media@vger.kernel.org
11250 S:      Odd Fixes
11251 F:      drivers/media/tuners/mxl301rf*
11252
11253 MXL5007T MEDIA DRIVER
11254 M:      Michael Krufky <mkrufky@linuxtv.org>
11255 L:      linux-media@vger.kernel.org
11256 W:      https://linuxtv.org
11257 W:      http://github.com/mkrufky
11258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11259 T:      git git://linuxtv.org/mkrufky/tuners.git
11260 S:      Maintained
11261 F:      drivers/media/tuners/mxl5007t.*
11262
11263 MXSFB DRM DRIVER
11264 M:      Marek Vasut <marex@denx.de>
11265 M:      Stefan Agner <stefan@agner.ch>
11266 L:      dri-devel@lists.freedesktop.org
11267 S:      Supported
11268 F:      drivers/gpu/drm/mxsfb/
11269 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11270 T:      git git://anongit.freedesktop.org/drm/drm-misc
11271
11272 MYLEX DAC960 PCI RAID Controller
11273 M:      Hannes Reinecke <hare@kernel.org>
11274 L:      linux-scsi@vger.kernel.org
11275 S:      Supported
11276 F:      drivers/scsi/myrb.*
11277 F:      drivers/scsi/myrs.*
11278
11279 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11280 M:      Chris Lee <christopher.lee@cspi.com>
11281 L:      netdev@vger.kernel.org
11282 W:      https://www.cspi.com/ethernet-products/support/downloads/
11283 S:      Supported
11284 F:      drivers/net/ethernet/myricom/myri10ge/
11285
11286 NAND FLASH SUBSYSTEM
11287 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11288 R:      Richard Weinberger <richard@nod.at>
11289 L:      linux-mtd@lists.infradead.org
11290 W:      http://www.linux-mtd.infradead.org/
11291 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11293 S:      Maintained
11294 F:      drivers/mtd/nand/
11295 F:      include/linux/mtd/*nand*.h
11296
11297 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11298 M:      Daniel Mack <zonque@gmail.com>
11299 S:      Maintained
11300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11301 W:      http://www.native-instruments.com
11302 F:      sound/usb/caiaq/
11303
11304 NATSEMI ETHERNET DRIVER (DP8381x)
11305 S:      Orphan
11306 F:      drivers/net/ethernet/natsemi/natsemi.c
11307
11308 NCR 5380 SCSI DRIVERS
11309 M:      Finn Thain <fthain@telegraphics.com.au>
11310 M:      Michael Schmitz <schmitzmic@gmail.com>
11311 L:      linux-scsi@vger.kernel.org
11312 S:      Maintained
11313 F:      Documentation/scsi/g_NCR5380.txt
11314 F:      drivers/scsi/NCR5380.*
11315 F:      drivers/scsi/arm/cumana_1.c
11316 F:      drivers/scsi/arm/oak.c
11317 F:      drivers/scsi/atari_scsi.*
11318 F:      drivers/scsi/dmx3191d.c
11319 F:      drivers/scsi/g_NCR5380.*
11320 F:      drivers/scsi/mac_scsi.*
11321 F:      drivers/scsi/sun3_scsi.*
11322 F:      drivers/scsi/sun3_scsi_vme.c
11323
11324 NCSI LIBRARY:
11325 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11326 S:      Maintained
11327 F:      net/ncsi/
11328
11329 NCT6775 HARDWARE MONITOR DRIVER
11330 M:      Guenter Roeck <linux@roeck-us.net>
11331 L:      linux-hwmon@vger.kernel.org
11332 S:      Maintained
11333 F:      Documentation/hwmon/nct6775.rst
11334 F:      drivers/hwmon/nct6775.c
11335
11336 NET_FAILOVER MODULE
11337 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11338 L:      netdev@vger.kernel.org
11339 S:      Supported
11340 F:      drivers/net/net_failover.c
11341 F:      include/net/net_failover.h
11342 F:      Documentation/networking/net_failover.rst
11343
11344 NETEM NETWORK EMULATOR
11345 M:      Stephen Hemminger <stephen@networkplumber.org>
11346 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11347 S:      Maintained
11348 F:      net/sched/sch_netem.c
11349
11350 NETERION 10GbE DRIVERS (s2io/vxge)
11351 M:      Jon Mason <jdmason@kudzu.us>
11352 L:      netdev@vger.kernel.org
11353 S:      Supported
11354 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11355 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11356 F:      drivers/net/ethernet/neterion/
11357
11358 NETFILTER
11359 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11360 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11361 M:      Florian Westphal <fw@strlen.de>
11362 L:      netfilter-devel@vger.kernel.org
11363 L:      coreteam@netfilter.org
11364 W:      http://www.netfilter.org/
11365 W:      http://www.iptables.org/
11366 W:      http://www.nftables.org/
11367 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11370 S:      Maintained
11371 F:      include/linux/netfilter*
11372 F:      include/linux/netfilter/
11373 F:      include/net/netfilter/
11374 F:      include/uapi/linux/netfilter*
11375 F:      include/uapi/linux/netfilter/
11376 F:      net/*/netfilter.c
11377 F:      net/*/netfilter/
11378 F:      net/netfilter/
11379 F:      net/bridge/br_netfilter*.c
11380
11381 NETROM NETWORK LAYER
11382 M:      Ralf Baechle <ralf@linux-mips.org>
11383 L:      linux-hams@vger.kernel.org
11384 W:      http://www.linux-ax25.org/
11385 S:      Maintained
11386 F:      include/net/netrom.h
11387 F:      include/uapi/linux/netrom.h
11388 F:      net/netrom/
11389
11390 NETRONOME ETHERNET DRIVERS
11391 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11392 L:      oss-drivers@netronome.com
11393 S:      Maintained
11394 F:      drivers/net/ethernet/netronome/
11395
11396 NETWORK BLOCK DEVICE (NBD)
11397 M:      Josef Bacik <josef@toxicpanda.com>
11398 S:      Maintained
11399 L:      linux-block@vger.kernel.org
11400 L:      nbd@other.debian.org
11401 F:      Documentation/admin-guide/blockdev/nbd.rst
11402 F:      drivers/block/nbd.c
11403 F:      include/trace/events/nbd.h
11404 F:      include/uapi/linux/nbd.h
11405
11406 NETWORK DROP MONITOR
11407 M:      Neil Horman <nhorman@tuxdriver.com>
11408 L:      netdev@vger.kernel.org
11409 S:      Maintained
11410 W:      https://fedorahosted.org/dropwatch/
11411 F:      net/core/drop_monitor.c
11412 F:      include/uapi/linux/net_dropmon.h
11413 F:      include/net/drop_monitor.h
11414
11415 NETWORKING DRIVERS
11416 M:      "David S. Miller" <davem@davemloft.net>
11417 L:      netdev@vger.kernel.org
11418 W:      http://www.linuxfoundation.org/en/Net
11419 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11422 S:      Odd Fixes
11423 F:      Documentation/devicetree/bindings/net/
11424 F:      drivers/net/
11425 F:      include/linux/if_*
11426 F:      include/linux/netdevice.h
11427 F:      include/linux/etherdevice.h
11428 F:      include/linux/fcdevice.h
11429 F:      include/linux/fddidevice.h
11430 F:      include/linux/hippidevice.h
11431 F:      include/linux/inetdevice.h
11432 F:      include/uapi/linux/if_*
11433 F:      include/uapi/linux/netdevice.h
11434
11435 NETWORKING DRIVERS (WIRELESS)
11436 M:      Kalle Valo <kvalo@codeaurora.org>
11437 L:      linux-wireless@vger.kernel.org
11438 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11441 S:      Maintained
11442 F:      Documentation/devicetree/bindings/net/wireless/
11443 F:      drivers/net/wireless/
11444
11445 NETWORKING [DSA]
11446 M:      Andrew Lunn <andrew@lunn.ch>
11447 M:      Vivien Didelot <vivien.didelot@gmail.com>
11448 M:      Florian Fainelli <f.fainelli@gmail.com>
11449 S:      Maintained
11450 F:      Documentation/devicetree/bindings/net/dsa/
11451 F:      net/dsa/
11452 F:      include/net/dsa.h
11453 F:      include/linux/dsa/
11454 F:      include/linux/platform_data/dsa.h
11455 F:      drivers/net/dsa/
11456
11457 NETWORKING [GENERAL]
11458 M:      "David S. Miller" <davem@davemloft.net>
11459 L:      netdev@vger.kernel.org
11460 W:      http://www.linuxfoundation.org/en/Net
11461 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11464 B:      mailto:netdev@vger.kernel.org
11465 S:      Maintained
11466 F:      net/
11467 F:      include/net/
11468 F:      include/linux/in.h
11469 F:      include/linux/net.h
11470 F:      include/linux/netdevice.h
11471 F:      include/uapi/linux/in.h
11472 F:      include/uapi/linux/net.h
11473 F:      include/uapi/linux/netdevice.h
11474 F:      include/uapi/linux/net_namespace.h
11475 F:      tools/testing/selftests/net/
11476 F:      lib/net_utils.c
11477 F:      lib/random32.c
11478 F:      Documentation/networking/
11479
11480 NETWORKING [IPSEC]
11481 M:      Steffen Klassert <steffen.klassert@secunet.com>
11482 M:      Herbert Xu <herbert@gondor.apana.org.au>
11483 M:      "David S. Miller" <davem@davemloft.net>
11484 L:      netdev@vger.kernel.org
11485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11487 S:      Maintained
11488 F:      net/xfrm/
11489 F:      net/key/
11490 F:      net/ipv4/xfrm*
11491 F:      net/ipv4/esp4*
11492 F:      net/ipv4/ah4.c
11493 F:      net/ipv4/ipcomp.c
11494 F:      net/ipv4/ip_vti.c
11495 F:      net/ipv6/xfrm*
11496 F:      net/ipv6/esp6*
11497 F:      net/ipv6/ah6.c
11498 F:      net/ipv6/ipcomp6.c
11499 F:      net/ipv6/ip6_vti.c
11500 F:      include/uapi/linux/xfrm.h
11501 F:      include/net/xfrm.h
11502
11503 NETWORKING [IPv4/IPv6]
11504 M:      "David S. Miller" <davem@davemloft.net>
11505 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11506 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11507 L:      netdev@vger.kernel.org
11508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11509 S:      Maintained
11510 F:      net/ipv4/
11511 F:      net/ipv6/
11512 F:      include/net/ip*
11513 F:      arch/x86/net/*
11514
11515 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11516 M:      Paul Moore <paul@paul-moore.com>
11517 W:      https://github.com/netlabel
11518 L:      netdev@vger.kernel.org
11519 L:      linux-security-module@vger.kernel.org
11520 S:      Maintained
11521 F:      Documentation/netlabel/
11522 F:      include/net/calipso.h
11523 F:      include/net/cipso_ipv4.h
11524 F:      include/net/netlabel.h
11525 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11526 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11527 F:      net/netlabel/
11528 F:      net/ipv4/cipso_ipv4.c
11529 F:      net/ipv6/calipso.c
11530 F:      net/netfilter/xt_CONNSECMARK.c
11531 F:      net/netfilter/xt_SECMARK.c
11532
11533 NETWORKING [TCP]
11534 M:      Eric Dumazet <edumazet@google.com>
11535 L:      netdev@vger.kernel.org
11536 S:      Maintained
11537 F:      net/ipv4/tcp*.c
11538 F:      net/ipv4/syncookies.c
11539 F:      net/ipv6/tcp*.c
11540 F:      net/ipv6/syncookies.c
11541 F:      include/uapi/linux/tcp.h
11542 F:      include/net/tcp.h
11543 F:      include/linux/tcp.h
11544 F:      include/trace/events/tcp.h
11545
11546 NETWORKING [TLS]
11547 M:      Boris Pismenny <borisp@mellanox.com>
11548 M:      Aviad Yehezkel <aviadye@mellanox.com>
11549 M:      John Fastabend <john.fastabend@gmail.com>
11550 M:      Daniel Borkmann <daniel@iogearbox.net>
11551 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11552 L:      netdev@vger.kernel.org
11553 S:      Maintained
11554 F:      net/tls/*
11555 F:      include/uapi/linux/tls.h
11556 F:      include/net/tls.h
11557
11558 NETWORKING [WIRELESS]
11559 L:      linux-wireless@vger.kernel.org
11560 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11561
11562 NETDEVSIM
11563 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11564 S:      Maintained
11565 F:      drivers/net/netdevsim/*
11566
11567 NETXEN (1/10) GbE SUPPORT
11568 M:      Manish Chopra <manishc@marvell.com>
11569 M:      Rahul Verma <rahulv@marvell.com>
11570 M:      GR-Linux-NIC-Dev@marvell.com
11571 L:      netdev@vger.kernel.org
11572 S:      Supported
11573 F:      drivers/net/ethernet/qlogic/netxen/
11574
11575 NEXTHOP
11576 M:      David Ahern <dsahern@kernel.org>
11577 L:      netdev@vger.kernel.org
11578 S:      Maintained
11579 F:      include/net/nexthop.h
11580 F:      include/uapi/linux/nexthop.h
11581 F:      include/net/netns/nexthop.h
11582 F:      net/ipv4/nexthop.c
11583
11584 NFC SUBSYSTEM
11585 L:      netdev@vger.kernel.org
11586 S:      Orphan
11587 F:      net/nfc/
11588 F:      include/net/nfc/
11589 F:      include/uapi/linux/nfc.h
11590 F:      drivers/nfc/
11591 F:      include/linux/platform_data/nfcmrvl.h
11592 F:      Documentation/devicetree/bindings/net/nfc/
11593
11594 NFS, SUNRPC, AND LOCKD CLIENTS
11595 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11596 M:      Anna Schumaker <anna.schumaker@netapp.com>
11597 L:      linux-nfs@vger.kernel.org
11598 W:      http://client.linux-nfs.org
11599 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11600 S:      Maintained
11601 F:      fs/lockd/
11602 F:      fs/nfs/
11603 F:      fs/nfs_common/
11604 F:      net/sunrpc/
11605 F:      include/linux/lockd/
11606 F:      include/linux/nfs*
11607 F:      include/linux/sunrpc/
11608 F:      include/uapi/linux/nfs*
11609 F:      include/uapi/linux/sunrpc/
11610
11611 NILFS2 FILESYSTEM
11612 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11613 L:      linux-nilfs@vger.kernel.org
11614 W:      https://nilfs.sourceforge.io/
11615 W:      https://nilfs.osdn.jp/
11616 T:      git git://github.com/konis/nilfs2.git
11617 S:      Supported
11618 F:      Documentation/filesystems/nilfs2.txt
11619 F:      fs/nilfs2/
11620 F:      include/trace/events/nilfs2.h
11621 F:      include/uapi/linux/nilfs2_api.h
11622 F:      include/uapi/linux/nilfs2_ondisk.h
11623
11624 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11625 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11626 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11627 S:      Maintained
11628 F:      Documentation/scsi/NinjaSCSI.txt
11629 F:      drivers/scsi/pcmcia/nsp_*
11630
11631 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11632 M:      GOTO Masanori <gotom@debian.or.jp>
11633 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11634 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11635 S:      Maintained
11636 F:      Documentation/scsi/NinjaSCSI.txt
11637 F:      drivers/scsi/nsp32*
11638
11639 NIOS2 ARCHITECTURE
11640 M:      Ley Foon Tan <lftan@altera.com>
11641 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11643 S:      Maintained
11644 F:      arch/nios2/
11645
11646 NOHZ, DYNTICKS SUPPORT
11647 M:      Frederic Weisbecker <fweisbec@gmail.com>
11648 M:      Thomas Gleixner <tglx@linutronix.de>
11649 M:      Ingo Molnar <mingo@kernel.org>
11650 L:      linux-kernel@vger.kernel.org
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11652 S:      Maintained
11653 F:      kernel/time/tick*.*
11654 F:      include/linux/tick.h
11655 F:      include/linux/sched/nohz.h
11656
11657 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11658 M:      Pavel Machek <pavel@ucw.cz>
11659 M:      Sakari Ailus <sakari.ailus@iki.fi>
11660 L:      linux-media@vger.kernel.org
11661 S:      Maintained
11662 F:      drivers/media/i2c/et8ek8
11663 F:      drivers/media/i2c/ad5820.c
11664
11665 NOKIA N900 POWER SUPPLY DRIVERS
11666 R:      Pali Rohár <pali.rohar@gmail.com>
11667 F:      include/linux/power/bq2415x_charger.h
11668 F:      include/linux/power/bq27xxx_battery.h
11669 F:      drivers/power/supply/bq2415x_charger.c
11670 F:      drivers/power/supply/bq27xxx_battery.c
11671 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11672 F:      drivers/power/supply/isp1704_charger.c
11673 F:      drivers/power/supply/rx51_battery.c
11674
11675 NOLIBC HEADER FILE
11676 M:      Willy Tarreau <w@1wt.eu>
11677 S:      Maintained
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11679 F:      tools/include/nolibc/
11680
11681 NSDEPS
11682 M:      Matthias Maennich <maennich@google.com>
11683 S:      Maintained
11684 F:      scripts/nsdeps
11685 F:      Documentation/core-api/symbol-namespaces.rst
11686
11687 NTB AMD DRIVER
11688 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11689 L:      linux-ntb@googlegroups.com
11690 S:      Supported
11691 F:      drivers/ntb/hw/amd/
11692
11693 NTB DRIVER CORE
11694 M:      Jon Mason <jdmason@kudzu.us>
11695 M:      Dave Jiang <dave.jiang@intel.com>
11696 M:      Allen Hubbe <allenbh@gmail.com>
11697 L:      linux-ntb@googlegroups.com
11698 S:      Supported
11699 W:      https://github.com/jonmason/ntb/wiki
11700 T:      git git://github.com/jonmason/ntb.git
11701 F:      drivers/ntb/
11702 F:      drivers/net/ntb_netdev.c
11703 F:      include/linux/ntb.h
11704 F:      include/linux/ntb_transport.h
11705 F:      tools/testing/selftests/ntb/
11706
11707 NTB IDT DRIVER
11708 M:      Serge Semin <fancer.lancer@gmail.com>
11709 L:      linux-ntb@googlegroups.com
11710 S:      Supported
11711 F:      drivers/ntb/hw/idt/
11712
11713 NTB INTEL DRIVER
11714 M:      Dave Jiang <dave.jiang@intel.com>
11715 L:      linux-ntb@googlegroups.com
11716 S:      Supported
11717 W:      https://github.com/davejiang/linux/wiki
11718 T:      git https://github.com/davejiang/linux.git
11719 F:      drivers/ntb/hw/intel/
11720
11721 NTFS FILESYSTEM
11722 M:      Anton Altaparmakov <anton@tuxera.com>
11723 L:      linux-ntfs-dev@lists.sourceforge.net
11724 W:      http://www.tuxera.com/
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11726 S:      Supported
11727 F:      Documentation/filesystems/ntfs.txt
11728 F:      fs/ntfs/
11729
11730 NUBUS SUBSYSTEM
11731 M:      Finn Thain <fthain@telegraphics.com.au>
11732 L:      linux-m68k@lists.linux-m68k.org
11733 S:      Maintained
11734 F:      arch/*/include/asm/nubus.h
11735 F:      drivers/nubus/
11736 F:      include/linux/nubus.h
11737 F:      include/uapi/linux/nubus.h
11738
11739 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11740 M:      Antonino Daplas <adaplas@gmail.com>
11741 L:      linux-fbdev@vger.kernel.org
11742 S:      Maintained
11743 F:      drivers/video/fbdev/riva/
11744 F:      drivers/video/fbdev/nvidia/
11745
11746 NVM EXPRESS DRIVER
11747 M:      Keith Busch <kbusch@kernel.org>
11748 M:      Jens Axboe <axboe@fb.com>
11749 M:      Christoph Hellwig <hch@lst.de>
11750 M:      Sagi Grimberg <sagi@grimberg.me>
11751 L:      linux-nvme@lists.infradead.org
11752 T:      git://git.infradead.org/nvme.git
11753 W:      http://git.infradead.org/nvme.git
11754 S:      Supported
11755 F:      drivers/nvme/host/
11756 F:      include/linux/nvme.h
11757 F:      include/uapi/linux/nvme_ioctl.h
11758
11759 NVM EXPRESS FC TRANSPORT DRIVERS
11760 M:      James Smart <james.smart@broadcom.com>
11761 L:      linux-nvme@lists.infradead.org
11762 S:      Supported
11763 F:      include/linux/nvme-fc.h
11764 F:      include/linux/nvme-fc-driver.h
11765 F:      drivers/nvme/host/fc.c
11766 F:      drivers/nvme/target/fc.c
11767 F:      drivers/nvme/target/fcloop.c
11768
11769 NVM EXPRESS TARGET DRIVER
11770 M:      Christoph Hellwig <hch@lst.de>
11771 M:      Sagi Grimberg <sagi@grimberg.me>
11772 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11773 L:      linux-nvme@lists.infradead.org
11774 T:      git://git.infradead.org/nvme.git
11775 W:      http://git.infradead.org/nvme.git
11776 S:      Supported
11777 F:      drivers/nvme/target/
11778
11779 NVMEM FRAMEWORK
11780 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11781 S:      Maintained
11782 F:      drivers/nvmem/
11783 F:      Documentation/devicetree/bindings/nvmem/
11784 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11785 F:      include/linux/nvmem-consumer.h
11786 F:      include/linux/nvmem-provider.h
11787
11788 NXP FXAS21002C DRIVER
11789 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11790 L:      linux-iio@vger.kernel.org
11791 S:      Maintained
11792 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11793 F:      drivers/iio/gyro/fxas21002c_core.c
11794 F:      drivers/iio/gyro/fxas21002c.h
11795 F:      drivers/iio/gyro/fxas21002c_i2c.c
11796 F:      drivers/iio/gyro/fxas21002c_spi.c
11797
11798 NXP SGTL5000 DRIVER
11799 M:      Fabio Estevam <festevam@gmail.com>
11800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11801 S:      Maintained
11802 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11803 F:      sound/soc/codecs/sgtl5000*
11804
11805 NXP SJA1105 ETHERNET SWITCH DRIVER
11806 M:      Vladimir Oltean <olteanv@gmail.com>
11807 L:      linux-kernel@vger.kernel.org
11808 S:      Maintained
11809 F:      drivers/net/dsa/sja1105
11810
11811 NXP TDA998X DRM DRIVER
11812 M:      Russell King <linux@armlinux.org.uk>
11813 S:      Maintained
11814 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11815 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11816 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11817 F:      include/drm/i2c/tda998x.h
11818 F:      include/dt-bindings/display/tda998x.h
11819 K:      "nxp,tda998x"
11820
11821 NXP TFA9879 DRIVER
11822 M:      Peter Rosin <peda@axentia.se>
11823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11824 S:      Maintained
11825 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11826 F:      sound/soc/codecs/tfa9879*
11827
11828 NXP-NCI NFC DRIVER
11829 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11830 R:      Charles Gorand <charles.gorand@effinnov.com>
11831 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11832 S:      Supported
11833 F:      drivers/nfc/nxp-nci
11834
11835 OBJAGG
11836 M:      Jiri Pirko <jiri@mellanox.com>
11837 L:      netdev@vger.kernel.org
11838 S:      Supported
11839 F:      lib/objagg.c
11840 F:      lib/test_objagg.c
11841 F:      include/linux/objagg.h
11842
11843 NXP FSPI DRIVER
11844 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11845 M:      Ashish Kumar <ashish.kumar@nxp.com>
11846 L:      linux-spi@vger.kernel.org
11847 S:      Maintained
11848 F:      drivers/spi/spi-nxp-fspi.c
11849 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11850
11851 OBJTOOL
11852 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11853 M:      Peter Zijlstra <peterz@infradead.org>
11854 S:      Supported
11855 F:      tools/objtool/
11856
11857 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11858 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11859 M:      Andrew Donnellan <ajd@linux.ibm.com>
11860 L:      linuxppc-dev@lists.ozlabs.org
11861 S:      Supported
11862 F:      arch/powerpc/platforms/powernv/ocxl.c
11863 F:      arch/powerpc/include/asm/pnv-ocxl.h
11864 F:      drivers/misc/ocxl/
11865 F:      include/misc/ocxl*
11866 F:      include/uapi/misc/ocxl.h
11867 F:      Documentation/userspace-api/accelerators/ocxl.rst
11868
11869 OMAP AUDIO SUPPORT
11870 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11871 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11873 L:      linux-omap@vger.kernel.org
11874 S:      Maintained
11875 F:      sound/soc/ti/omap*
11876 F:      sound/soc/ti/rx51.c
11877 F:      sound/soc/ti/n810.c
11878 F:      sound/soc/ti/sdma-pcm.*
11879
11880 OMAP CLOCK FRAMEWORK SUPPORT
11881 M:      Paul Walmsley <paul@pwsan.com>
11882 L:      linux-omap@vger.kernel.org
11883 S:      Maintained
11884 F:      arch/arm/*omap*/*clock*
11885
11886 OMAP DEVICE TREE SUPPORT
11887 M:      Benoît Cousson <bcousson@baylibre.com>
11888 M:      Tony Lindgren <tony@atomide.com>
11889 L:      linux-omap@vger.kernel.org
11890 L:      devicetree@vger.kernel.org
11891 S:      Maintained
11892 F:      arch/arm/boot/dts/*omap*
11893 F:      arch/arm/boot/dts/*am3*
11894 F:      arch/arm/boot/dts/*am4*
11895 F:      arch/arm/boot/dts/*am5*
11896 F:      arch/arm/boot/dts/*dra7*
11897
11898 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11899 L:      linux-omap@vger.kernel.org
11900 L:      linux-fbdev@vger.kernel.org
11901 S:      Orphan
11902 F:      drivers/video/fbdev/omap2/
11903 F:      Documentation/arm/omap/dss.rst
11904
11905 OMAP FRAMEBUFFER SUPPORT
11906 L:      linux-fbdev@vger.kernel.org
11907 L:      linux-omap@vger.kernel.org
11908 S:      Orphan
11909 F:      drivers/video/fbdev/omap/
11910
11911 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11912 M:      Roger Quadros <rogerq@ti.com>
11913 M:      Tony Lindgren <tony@atomide.com>
11914 L:      linux-omap@vger.kernel.org
11915 S:      Maintained
11916 F:      drivers/memory/omap-gpmc.c
11917 F:      arch/arm/mach-omap2/*gpmc*
11918
11919 OMAP GPIO DRIVER
11920 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11921 M:      Santosh Shilimkar <ssantosh@kernel.org>
11922 M:      Kevin Hilman <khilman@kernel.org>
11923 L:      linux-omap@vger.kernel.org
11924 S:      Maintained
11925 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11926 F:      drivers/gpio/gpio-omap.c
11927
11928 OMAP HARDWARE SPINLOCK SUPPORT
11929 M:      Ohad Ben-Cohen <ohad@wizery.com>
11930 L:      linux-omap@vger.kernel.org
11931 S:      Maintained
11932 F:      drivers/hwspinlock/omap_hwspinlock.c
11933
11934 OMAP HS MMC SUPPORT
11935 L:      linux-mmc@vger.kernel.org
11936 L:      linux-omap@vger.kernel.org
11937 S:      Orphan
11938 F:      drivers/mmc/host/omap_hsmmc.c
11939
11940 OMAP HWMOD DATA
11941 M:      Paul Walmsley <paul@pwsan.com>
11942 L:      linux-omap@vger.kernel.org
11943 S:      Maintained
11944 F:      arch/arm/mach-omap2/omap_hwmod*data*
11945
11946 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11947 M:      Benoît Cousson <bcousson@baylibre.com>
11948 L:      linux-omap@vger.kernel.org
11949 S:      Maintained
11950 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11951
11952 OMAP HWMOD SUPPORT
11953 M:      Benoît Cousson <bcousson@baylibre.com>
11954 M:      Paul Walmsley <paul@pwsan.com>
11955 L:      linux-omap@vger.kernel.org
11956 S:      Maintained
11957 F:      arch/arm/mach-omap2/omap_hwmod.*
11958
11959 OMAP I2C DRIVER
11960 M:      Vignesh R <vigneshr@ti.com>
11961 L:      linux-omap@vger.kernel.org
11962 L:      linux-i2c@vger.kernel.org
11963 S:      Maintained
11964 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11965 F:      drivers/i2c/busses/i2c-omap.c
11966
11967 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11969 L:      linux-media@vger.kernel.org
11970 S:      Maintained
11971 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11972 F:      drivers/media/platform/omap3isp/
11973 F:      drivers/staging/media/omap4iss/
11974
11975 OMAP MMC SUPPORT
11976 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11977 L:      linux-omap@vger.kernel.org
11978 S:      Odd Fixes
11979 F:      drivers/mmc/host/omap.c
11980
11981 OMAP POWER MANAGEMENT SUPPORT
11982 M:      Kevin Hilman <khilman@kernel.org>
11983 L:      linux-omap@vger.kernel.org
11984 S:      Maintained
11985 F:      arch/arm/*omap*/*pm*
11986 F:      drivers/cpufreq/omap-cpufreq.c
11987
11988 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11989 M:      Rajendra Nayak <rnayak@codeaurora.org>
11990 M:      Paul Walmsley <paul@pwsan.com>
11991 L:      linux-omap@vger.kernel.org
11992 S:      Maintained
11993 F:      arch/arm/mach-omap2/prm*
11994
11995 OMAP RANDOM NUMBER GENERATOR SUPPORT
11996 M:      Deepak Saxena <dsaxena@plexity.net>
11997 S:      Maintained
11998 F:      drivers/char/hw_random/omap-rng.c
11999
12000 OMAP USB SUPPORT
12001 L:      linux-usb@vger.kernel.org
12002 L:      linux-omap@vger.kernel.org
12003 S:      Orphan
12004 F:      drivers/usb/*/*omap*
12005 F:      arch/arm/*omap*/usb*
12006
12007 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12008 M:      Mark Jackson <mpfj@newflow.co.uk>
12009 L:      linux-omap@vger.kernel.org
12010 S:      Maintained
12011 F:      arch/arm/boot/dts/am335x-nano.dts
12012
12013 OMAP1 SUPPORT
12014 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12015 M:      Tony Lindgren <tony@atomide.com>
12016 L:      linux-omap@vger.kernel.org
12017 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12019 S:      Maintained
12020 F:      arch/arm/mach-omap1/
12021 F:      arch/arm/plat-omap/
12022 F:      arch/arm/configs/omap1_defconfig
12023 F:      drivers/i2c/busses/i2c-omap.c
12024 F:      include/linux/platform_data/i2c-omap.h
12025 F:      include/linux/platform_data/ams-delta-fiq.h
12026
12027 OMAP2+ SUPPORT
12028 M:      Tony Lindgren <tony@atomide.com>
12029 L:      linux-omap@vger.kernel.org
12030 W:      http://www.muru.com/linux/omap/
12031 W:      http://linux.omap.com/
12032 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12034 S:      Maintained
12035 F:      arch/arm/mach-omap2/
12036 F:      arch/arm/plat-omap/
12037 F:      arch/arm/configs/omap2plus_defconfig
12038 F:      drivers/bus/ti-sysc.c
12039 F:      drivers/i2c/busses/i2c-omap.c
12040 F:      drivers/irqchip/irq-omap-intc.c
12041 F:      drivers/mfd/*omap*.c
12042 F:      drivers/mfd/menelaus.c
12043 F:      drivers/mfd/palmas.c
12044 F:      drivers/mfd/tps65217.c
12045 F:      drivers/mfd/tps65218.c
12046 F:      drivers/mfd/tps65910.c
12047 F:      drivers/mfd/twl-core.[ch]
12048 F:      drivers/mfd/twl4030*.c
12049 F:      drivers/mfd/twl6030*.c
12050 F:      drivers/mfd/twl6040*.c
12051 F:      drivers/regulator/palmas-regulator*.c
12052 F:      drivers/regulator/pbias-regulator.c
12053 F:      drivers/regulator/tps65217-regulator.c
12054 F:      drivers/regulator/tps65218-regulator.c
12055 F:      drivers/regulator/tps65910-regulator.c
12056 F:      drivers/regulator/twl-regulator.c
12057 F:      drivers/regulator/twl6030-regulator.c
12058 F:      include/linux/platform_data/i2c-omap.h
12059 F:      include/linux/platform_data/ti-sysc.h
12060
12061 ONION OMEGA2+ BOARD
12062 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12063 L:      linux-mips@vger.kernel.org
12064 S:      Maintained
12065 F:      arch/mips/boot/dts/ralink/omega2p.dts
12066
12067 OMFS FILESYSTEM
12068 M:      Bob Copeland <me@bobcopeland.com>
12069 L:      linux-karma-devel@lists.sourceforge.net
12070 S:      Maintained
12071 F:      Documentation/filesystems/omfs.txt
12072 F:      fs/omfs/
12073
12074 OMNIKEY CARDMAN 4000 DRIVER
12075 M:      Harald Welte <laforge@gnumonks.org>
12076 S:      Maintained
12077 F:      drivers/char/pcmcia/cm4000_cs.c
12078 F:      include/linux/cm4000_cs.h
12079 F:      include/uapi/linux/cm4000_cs.h
12080
12081 OMNIKEY CARDMAN 4040 DRIVER
12082 M:      Harald Welte <laforge@gnumonks.org>
12083 S:      Maintained
12084 F:      drivers/char/pcmcia/cm4040_cs.*
12085
12086 OMNIVISION OV13858 SENSOR DRIVER
12087 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12088 L:      linux-media@vger.kernel.org
12089 T:      git git://linuxtv.org/media_tree.git
12090 S:      Maintained
12091 F:      drivers/media/i2c/ov13858.c
12092
12093 OMNIVISION OV2680 SENSOR DRIVER
12094 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12095 L:      linux-media@vger.kernel.org
12096 T:      git git://linuxtv.org/media_tree.git
12097 S:      Maintained
12098 F:      drivers/media/i2c/ov2680.c
12099 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12100
12101 OMNIVISION OV2685 SENSOR DRIVER
12102 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12103 L:      linux-media@vger.kernel.org
12104 T:      git git://linuxtv.org/media_tree.git
12105 S:      Maintained
12106 F:      drivers/media/i2c/ov2685.c
12107
12108 OMNIVISION OV5640 SENSOR DRIVER
12109 M:      Steve Longerbeam <slongerbeam@gmail.com>
12110 L:      linux-media@vger.kernel.org
12111 T:      git git://linuxtv.org/media_tree.git
12112 S:      Maintained
12113 F:      drivers/media/i2c/ov5640.c
12114
12115 OMNIVISION OV5647 SENSOR DRIVER
12116 M:      Luis Oliveira <lolivei@synopsys.com>
12117 L:      linux-media@vger.kernel.org
12118 T:      git git://linuxtv.org/media_tree.git
12119 S:      Maintained
12120 F:      drivers/media/i2c/ov5647.c
12121
12122 OMNIVISION OV5670 SENSOR DRIVER
12123 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12124 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12125 L:      linux-media@vger.kernel.org
12126 T:      git git://linuxtv.org/media_tree.git
12127 S:      Maintained
12128 F:      drivers/media/i2c/ov5670.c
12129
12130 OMNIVISION OV5675 SENSOR DRIVER
12131 M:      Shawn Tu <shawnx.tu@intel.com>
12132 L:      linux-media@vger.kernel.org
12133 T:      git git://linuxtv.org/media_tree.git
12134 S:      Maintained
12135 F:      drivers/media/i2c/ov5675.c
12136
12137 OMNIVISION OV5695 SENSOR DRIVER
12138 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12139 L:      linux-media@vger.kernel.org
12140 T:      git git://linuxtv.org/media_tree.git
12141 S:      Maintained
12142 F:      drivers/media/i2c/ov5695.c
12143
12144 OMNIVISION OV7670 SENSOR DRIVER
12145 M:      Jonathan Corbet <corbet@lwn.net>
12146 L:      linux-media@vger.kernel.org
12147 T:      git git://linuxtv.org/media_tree.git
12148 S:      Maintained
12149 F:      drivers/media/i2c/ov7670.c
12150 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12151
12152 OMNIVISION OV772x SENSOR DRIVER
12153 M:      Jacopo Mondi <jacopo@jmondi.org>
12154 L:      linux-media@vger.kernel.org
12155 T:      git git://linuxtv.org/media_tree.git
12156 S:      Odd fixes
12157 F:      drivers/media/i2c/ov772x.c
12158 F:      include/media/i2c/ov772x.h
12159 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12160
12161 OMNIVISION OV7740 SENSOR DRIVER
12162 M:      Wenyou Yang <wenyou.yang@microchip.com>
12163 L:      linux-media@vger.kernel.org
12164 T:      git git://linuxtv.org/media_tree.git
12165 S:      Maintained
12166 F:      drivers/media/i2c/ov7740.c
12167 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12168
12169 OMNIVISION OV9640 SENSOR DRIVER
12170 M:      Petr Cvek <petrcvekcz@gmail.com>
12171 L:      linux-media@vger.kernel.org
12172 S:      Maintained
12173 F:      drivers/media/i2c/ov9640.*
12174
12175 OMNIVISION OV8856 SENSOR DRIVER
12176 M:      Ben Kao <ben.kao@intel.com>
12177 L:      linux-media@vger.kernel.org
12178 T:      git git://linuxtv.org/media_tree.git
12179 S:      Maintained
12180 F:      drivers/media/i2c/ov8856.c
12181
12182 OMNIVISION OV9650 SENSOR DRIVER
12183 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12184 R:      Akinobu Mita <akinobu.mita@gmail.com>
12185 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12186 L:      linux-media@vger.kernel.org
12187 T:      git git://linuxtv.org/media_tree.git
12188 S:      Maintained
12189 F:      drivers/media/i2c/ov9650.c
12190 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12191
12192 ONENAND FLASH DRIVER
12193 M:      Kyungmin Park <kyungmin.park@samsung.com>
12194 L:      linux-mtd@lists.infradead.org
12195 S:      Maintained
12196 F:      drivers/mtd/nand/onenand/
12197 F:      include/linux/mtd/onenand*.h
12198
12199 OP-TEE DRIVER
12200 M:      Jens Wiklander <jens.wiklander@linaro.org>
12201 L:      tee-dev@lists.linaro.org
12202 S:      Maintained
12203 F:      drivers/tee/optee/
12204
12205 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12206 M:      Sumit Garg <sumit.garg@linaro.org>
12207 L:      tee-dev@lists.linaro.org
12208 S:      Maintained
12209 F:      drivers/char/hw_random/optee-rng.c
12210
12211 OPA-VNIC DRIVER
12212 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12213 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12214 L:      linux-rdma@vger.kernel.org
12215 S:      Supported
12216 F:      drivers/infiniband/ulp/opa_vnic
12217
12218 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12219 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12220 M:      Frank Rowand <frowand.list@gmail.com>
12221 L:      devicetree@vger.kernel.org
12222 S:      Maintained
12223 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12224 F:      Documentation/devicetree/overlay-notes.txt
12225 F:      drivers/of/overlay.c
12226 F:      drivers/of/resolver.c
12227 K:      of_overlay_notifier_
12228
12229 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12230 M:      Rob Herring <robh+dt@kernel.org>
12231 M:      Frank Rowand <frowand.list@gmail.com>
12232 L:      devicetree@vger.kernel.org
12233 W:      http://www.devicetree.org/
12234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12235 S:      Maintained
12236 F:      drivers/of/
12237 F:      include/linux/of*.h
12238 F:      scripts/dtc/
12239 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12240
12241 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12242 M:      Rob Herring <robh+dt@kernel.org>
12243 M:      Mark Rutland <mark.rutland@arm.com>
12244 L:      devicetree@vger.kernel.org
12245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12246 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12247 S:      Maintained
12248 F:      Documentation/devicetree/
12249 F:      arch/*/boot/dts/
12250 F:      include/dt-bindings/
12251
12252 OPENCORES I2C BUS DRIVER
12253 M:      Peter Korsgaard <peter@korsgaard.com>
12254 M:      Andrew Lunn <andrew@lunn.ch>
12255 L:      linux-i2c@vger.kernel.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12258 F:      Documentation/i2c/busses/i2c-ocores.rst
12259 F:      drivers/i2c/busses/i2c-ocores.c
12260 F:      include/linux/platform_data/i2c-ocores.h
12261
12262 OPENRISC ARCHITECTURE
12263 M:      Jonas Bonn <jonas@southpole.se>
12264 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12265 M:      Stafford Horne <shorne@gmail.com>
12266 T:      git git://github.com/openrisc/linux.git
12267 L:      openrisc@lists.librecores.org
12268 W:      http://openrisc.io
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/openrisc/
12271 F:      Documentation/openrisc/
12272 F:      arch/openrisc/
12273 F:      drivers/irqchip/irq-ompic.c
12274 F:      drivers/irqchip/irq-or1k-*
12275
12276 OPENVSWITCH
12277 M:      Pravin B Shelar <pshelar@ovn.org>
12278 L:      netdev@vger.kernel.org
12279 L:      dev@openvswitch.org
12280 W:      http://openvswitch.org
12281 S:      Maintained
12282 F:      net/openvswitch/
12283 F:      include/uapi/linux/openvswitch.h
12284
12285 OPERATING PERFORMANCE POINTS (OPP)
12286 M:      Viresh Kumar <vireshk@kernel.org>
12287 M:      Nishanth Menon <nm@ti.com>
12288 M:      Stephen Boyd <sboyd@kernel.org>
12289 L:      linux-pm@vger.kernel.org
12290 S:      Maintained
12291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12292 F:      drivers/opp/
12293 F:      include/linux/pm_opp.h
12294 F:      Documentation/power/opp.rst
12295 F:      Documentation/devicetree/bindings/opp/
12296
12297 OPL4 DRIVER
12298 M:      Clemens Ladisch <clemens@ladisch.de>
12299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12301 S:      Maintained
12302 F:      sound/drivers/opl4/
12303
12304 OPROFILE
12305 M:      Robert Richter <rric@kernel.org>
12306 L:      oprofile-list@lists.sf.net
12307 S:      Maintained
12308 F:      arch/*/include/asm/oprofile*.h
12309 F:      arch/*/oprofile/
12310 F:      drivers/oprofile/
12311 F:      include/linux/oprofile.h
12312
12313 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12314 M:      Mark Fasheh <mark@fasheh.com>
12315 M:      Joel Becker <jlbec@evilplan.org>
12316 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12317 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12318 W:      http://ocfs2.wiki.kernel.org
12319 S:      Supported
12320 F:      Documentation/filesystems/ocfs2.txt
12321 F:      Documentation/filesystems/dlmfs.txt
12322 F:      fs/ocfs2/
12323
12324 ORANGEFS FILESYSTEM
12325 M:      Mike Marshall <hubcap@omnibond.com>
12326 R:      Martin Brandenburg <martin@omnibond.com>
12327 L:      devel@lists.orangefs.org
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12329 S:      Supported
12330 F:      fs/orangefs/
12331 F:      Documentation/filesystems/orangefs.txt
12332
12333 ORINOCO DRIVER
12334 L:      linux-wireless@vger.kernel.org
12335 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12336 W:      http://www.nongnu.org/orinoco/
12337 S:      Orphan
12338 F:      drivers/net/wireless/intersil/orinoco/
12339
12340 OV2659 OMNIVISION SENSOR DRIVER
12341 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12342 L:      linux-media@vger.kernel.org
12343 W:      https://linuxtv.org
12344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12345 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12346 S:      Maintained
12347 F:      drivers/media/i2c/ov2659.c
12348 F:      include/media/i2c/ov2659.h
12349
12350 OVERLAY FILESYSTEM
12351 M:      Miklos Szeredi <miklos@szeredi.hu>
12352 L:      linux-unionfs@vger.kernel.org
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12354 S:      Supported
12355 F:      fs/overlayfs/
12356 F:      Documentation/filesystems/overlayfs.txt
12357
12358 P54 WIRELESS DRIVER
12359 M:      Christian Lamparter <chunkeey@googlemail.com>
12360 L:      linux-wireless@vger.kernel.org
12361 W:      http://wireless.kernel.org/en/users/Drivers/p54
12362 S:      Maintained
12363 F:      drivers/net/wireless/intersil/p54/
12364
12365 PA SEMI ETHERNET DRIVER
12366 L:      netdev@vger.kernel.org
12367 S:      Orphan
12368 F:      drivers/net/ethernet/pasemi/*
12369
12370 PA SEMI SMBUS DRIVER
12371 L:      linux-i2c@vger.kernel.org
12372 S:      Orphan
12373 F:      drivers/i2c/busses/i2c-pasemi.c
12374
12375 PACKING
12376 M:      Vladimir Oltean <olteanv@gmail.com>
12377 L:      netdev@vger.kernel.org
12378 S:      Supported
12379 F:      lib/packing.c
12380 F:      include/linux/packing.h
12381 F:      Documentation/core-api/packing.rst
12382
12383 PADATA PARALLEL EXECUTION MECHANISM
12384 M:      Steffen Klassert <steffen.klassert@secunet.com>
12385 L:      linux-crypto@vger.kernel.org
12386 S:      Maintained
12387 F:      kernel/padata.c
12388 F:      include/linux/padata.h
12389 F:      Documentation/padata.txt
12390
12391 PAGE POOL
12392 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12393 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12394 L:      netdev@vger.kernel.org
12395 S:      Supported
12396 F:      net/core/page_pool.c
12397 F:      include/net/page_pool.h
12398
12399 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12400 M:      Harald Welte <laforge@gnumonks.org>
12401 L:      platform-driver-x86@vger.kernel.org
12402 S:      Maintained
12403 F:      drivers/platform/x86/panasonic-laptop.c
12404
12405 PARALLEL LCD/KEYPAD PANEL DRIVER
12406 M:      Willy Tarreau <willy@haproxy.com>
12407 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12408 S:      Odd Fixes
12409 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12410 F:      drivers/auxdisplay/panel.c
12411
12412 PARALLEL PORT SUBSYSTEM
12413 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12414 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12415 L:      linux-parport@lists.infradead.org (subscribers-only)
12416 S:      Maintained
12417 F:      drivers/parport/
12418 F:      include/linux/parport*.h
12419 F:      drivers/char/ppdev.c
12420 F:      include/uapi/linux/ppdev.h
12421 F:      Documentation/driver-api/parport*.rst
12422
12423 PARAVIRT_OPS INTERFACE
12424 M:      Juergen Gross <jgross@suse.com>
12425 M:      Thomas Hellstrom <thellstrom@vmware.com>
12426 M:      "VMware, Inc." <pv-drivers@vmware.com>
12427 L:      virtualization@lists.linux-foundation.org
12428 S:      Supported
12429 F:      Documentation/virt/paravirt_ops.rst
12430 F:      arch/*/kernel/paravirt*
12431 F:      arch/*/include/asm/paravirt*.h
12432 F:      include/linux/hypervisor.h
12433
12434 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12435 M:      Tim Waugh <tim@cyberelk.net>
12436 L:      linux-parport@lists.infradead.org (subscribers-only)
12437 S:      Maintained
12438 F:      Documentation/admin-guide/blockdev/paride.rst
12439 F:      drivers/block/paride/
12440
12441 PARISC ARCHITECTURE
12442 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12443 M:      Helge Deller <deller@gmx.de>
12444 L:      linux-parisc@vger.kernel.org
12445 W:      http://www.parisc-linux.org/
12446 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12449 S:      Maintained
12450 F:      arch/parisc/
12451 F:      Documentation/parisc/
12452 F:      drivers/parisc/
12453 F:      drivers/char/agp/parisc-agp.c
12454 F:      drivers/input/misc/hp_sdc_rtc.c
12455 F:      drivers/input/serio/gscps2.c
12456 F:      drivers/input/serio/hp_sdc*
12457 F:      drivers/parport/parport_gsc.*
12458 F:      drivers/tty/serial/8250/8250_gsc.c
12459 F:      drivers/video/fbdev/sti*
12460 F:      drivers/video/console/sti*
12461 F:      drivers/video/logo/logo_parisc*
12462 F:      include/linux/hp_sdc.h
12463
12464 PARMAN
12465 M:      Jiri Pirko <jiri@mellanox.com>
12466 L:      netdev@vger.kernel.org
12467 S:      Supported
12468 F:      lib/parman.c
12469 F:      lib/test_parman.c
12470 F:      include/linux/parman.h
12471
12472 PC ENGINES APU BOARD DRIVER
12473 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12474 S:      Maintained
12475 F:      drivers/platform/x86/pcengines-apuv2.c
12476
12477 PC87360 HARDWARE MONITORING DRIVER
12478 M:      Jim Cromie <jim.cromie@gmail.com>
12479 L:      linux-hwmon@vger.kernel.org
12480 S:      Maintained
12481 F:      Documentation/hwmon/pc87360.rst
12482 F:      drivers/hwmon/pc87360.c
12483
12484 PC8736x GPIO DRIVER
12485 M:      Jim Cromie <jim.cromie@gmail.com>
12486 S:      Maintained
12487 F:      drivers/char/pc8736x_gpio.c
12488
12489 PC87427 HARDWARE MONITORING DRIVER
12490 M:      Jean Delvare <jdelvare@suse.com>
12491 L:      linux-hwmon@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/hwmon/pc87427.rst
12494 F:      drivers/hwmon/pc87427.c
12495
12496 PCA9532 LED DRIVER
12497 M:      Riku Voipio <riku.voipio@iki.fi>
12498 S:      Maintained
12499 F:      drivers/leds/leds-pca9532.c
12500 F:      include/linux/leds-pca9532.h
12501
12502 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12503 M:      Guenter Roeck <linux@roeck-us.net>
12504 L:      linux-i2c@vger.kernel.org
12505 S:      Maintained
12506 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12507
12508 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12509 M:      Khalid Aziz <khalid@gonehiking.org>
12510 S:      Maintained
12511 F:      drivers/firmware/pcdp.*
12512
12513 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12514 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12515 L:      linux-pci@vger.kernel.org
12516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12519 F:      drivers/pci/controller/pci-aardvark.c
12520
12521 PCI DRIVER FOR ALTERA PCIE IP
12522 M:      Ley Foon Tan <lftan@altera.com>
12523 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12524 L:      linux-pci@vger.kernel.org
12525 S:      Supported
12526 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12527 F:      drivers/pci/controller/pcie-altera.c
12528
12529 PCI DRIVER FOR APPLIEDMICRO XGENE
12530 M:      Toan Le <toan@os.amperecomputing.com>
12531 L:      linux-pci@vger.kernel.org
12532 L:      linux-arm-kernel@lists.infradead.org
12533 S:      Maintained
12534 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12535 F:      drivers/pci/controller/pci-xgene.c
12536
12537 PCI DRIVER FOR ARM VERSATILE PLATFORM
12538 M:      Rob Herring <robh@kernel.org>
12539 L:      linux-pci@vger.kernel.org
12540 L:      linux-arm-kernel@lists.infradead.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/bindings/pci/versatile.txt
12543 F:      drivers/pci/controller/pci-versatile.c
12544
12545 PCI DRIVER FOR ARMADA 8K
12546 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12547 L:      linux-pci@vger.kernel.org
12548 L:      linux-arm-kernel@lists.infradead.org
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12551 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12552
12553 PCI DRIVER FOR CADENCE PCIE IP
12554 M:      Tom Joseph <tjoseph@cadence.com>
12555 L:      linux-pci@vger.kernel.org
12556 S:      Maintained
12557 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12558 F:      drivers/pci/controller/pcie-cadence*
12559
12560 PCI DRIVER FOR FREESCALE LAYERSCAPE
12561 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12562 M:      Mingkai Hu <mingkai.hu@nxp.com>
12563 M:      Roy Zang <roy.zang@nxp.com>
12564 L:      linuxppc-dev@lists.ozlabs.org
12565 L:      linux-pci@vger.kernel.org
12566 L:      linux-arm-kernel@lists.infradead.org
12567 S:      Maintained
12568 F:      drivers/pci/controller/dwc/*layerscape*
12569
12570 PCI DRIVER FOR GENERIC OF HOSTS
12571 M:      Will Deacon <will@kernel.org>
12572 L:      linux-pci@vger.kernel.org
12573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12576 F:      drivers/pci/controller/pci-host-common.c
12577 F:      drivers/pci/controller/pci-host-generic.c
12578
12579 PCI DRIVER FOR IMX6
12580 M:      Richard Zhu <hongxing.zhu@nxp.com>
12581 M:      Lucas Stach <l.stach@pengutronix.de>
12582 L:      linux-pci@vger.kernel.org
12583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12586 F:      drivers/pci/controller/dwc/*imx6*
12587
12588 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12589 M:      Keith Busch <keith.busch@intel.com>
12590 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12591 L:      linux-pci@vger.kernel.org
12592 S:      Supported
12593 F:      drivers/pci/controller/vmd.c
12594
12595 PCI DRIVER FOR MICROSEMI SWITCHTEC
12596 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12597 M:      Logan Gunthorpe <logang@deltatee.com>
12598 L:      linux-pci@vger.kernel.org
12599 S:      Maintained
12600 F:      Documentation/driver-api/switchtec.rst
12601 F:      Documentation/ABI/testing/sysfs-class-switchtec
12602 F:      drivers/pci/switch/switchtec*
12603 F:      include/uapi/linux/switchtec_ioctl.h
12604 F:      include/linux/switchtec.h
12605 F:      drivers/ntb/hw/mscc/
12606
12607 PCI DRIVER FOR MOBIVEIL PCIE IP
12608 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12609 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12610 L:      linux-pci@vger.kernel.org
12611 S:      Supported
12612 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12613 F:      drivers/pci/controller/pcie-mobiveil.c
12614
12615 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12616 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12617 M:      Jason Cooper <jason@lakedaemon.net>
12618 L:      linux-pci@vger.kernel.org
12619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12620 S:      Maintained
12621 F:      drivers/pci/controller/*mvebu*
12622
12623 PCI DRIVER FOR NVIDIA TEGRA
12624 M:      Thierry Reding <thierry.reding@gmail.com>
12625 L:      linux-tegra@vger.kernel.org
12626 L:      linux-pci@vger.kernel.org
12627 S:      Supported
12628 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12629 F:      drivers/pci/controller/pci-tegra.c
12630
12631 PCI DRIVER FOR RENESAS R-CAR
12632 M:      Simon Horman <horms@verge.net.au>
12633 L:      linux-pci@vger.kernel.org
12634 L:      linux-renesas-soc@vger.kernel.org
12635 S:      Maintained
12636 F:      drivers/pci/controller/*rcar*
12637
12638 PCI DRIVER FOR SAMSUNG EXYNOS
12639 M:      Jingoo Han <jingoohan1@gmail.com>
12640 L:      linux-pci@vger.kernel.org
12641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12642 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12643 S:      Maintained
12644 F:      drivers/pci/controller/dwc/pci-exynos.c
12645
12646 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12647 M:      Jingoo Han <jingoohan1@gmail.com>
12648 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12649 L:      linux-pci@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12652 F:      drivers/pci/controller/dwc/*designware*
12653
12654 PCI DRIVER FOR TI DRA7XX
12655 M:      Kishon Vijay Abraham I <kishon@ti.com>
12656 L:      linux-omap@vger.kernel.org
12657 L:      linux-pci@vger.kernel.org
12658 S:      Supported
12659 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12660 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12661
12662 PCI DRIVER FOR TI KEYSTONE
12663 M:      Murali Karicheri <m-karicheri2@ti.com>
12664 L:      linux-pci@vger.kernel.org
12665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12666 S:      Maintained
12667 F:      drivers/pci/controller/dwc/pci-keystone.c
12668
12669 PCI ENDPOINT SUBSYSTEM
12670 M:      Kishon Vijay Abraham I <kishon@ti.com>
12671 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12672 L:      linux-pci@vger.kernel.org
12673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12674 S:      Supported
12675 F:      drivers/pci/endpoint/
12676 F:      drivers/misc/pci_endpoint_test.c
12677 F:      tools/pci/
12678
12679 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12680 M:      Russell Currey <ruscur@russell.cc>
12681 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12682 M:      Oliver O'Halloran <oohall@gmail.com>
12683 L:      linuxppc-dev@lists.ozlabs.org
12684 S:      Supported
12685 F:      Documentation/PCI/pci-error-recovery.rst
12686 F:      drivers/pci/pcie/aer.c
12687 F:      drivers/pci/pcie/dpc.c
12688 F:      drivers/pci/pcie/err.c
12689 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12690 F:      arch/powerpc/kernel/eeh*.c
12691 F:      arch/powerpc/platforms/*/eeh*.c
12692 F:      arch/powerpc/include/*/eeh*.h
12693
12694 PCI ERROR RECOVERY
12695 M:      Linas Vepstas <linasvepstas@gmail.com>
12696 L:      linux-pci@vger.kernel.org
12697 S:      Supported
12698 F:      Documentation/PCI/pci-error-recovery.rst
12699
12700 PCI MSI DRIVER FOR ALTERA MSI IP
12701 M:      Ley Foon Tan <lftan@altera.com>
12702 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12703 L:      linux-pci@vger.kernel.org
12704 S:      Supported
12705 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12706 F:      drivers/pci/controller/pcie-altera-msi.c
12707
12708 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12709 M:      Toan Le <toan@os.amperecomputing.com>
12710 L:      linux-pci@vger.kernel.org
12711 L:      linux-arm-kernel@lists.infradead.org
12712 S:      Maintained
12713 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12714 F:      drivers/pci/controller/pci-xgene-msi.c
12715
12716 PCI SUBSYSTEM
12717 M:      Bjorn Helgaas <bhelgaas@google.com>
12718 L:      linux-pci@vger.kernel.org
12719 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12721 S:      Supported
12722 F:      Documentation/devicetree/bindings/pci/
12723 F:      Documentation/PCI/
12724 F:      drivers/acpi/pci*
12725 F:      drivers/pci/
12726 F:      include/asm-generic/pci*
12727 F:      include/linux/pci*
12728 F:      include/linux/of_pci.h
12729 F:      include/uapi/linux/pci*
12730 F:      lib/pci*
12731 F:      arch/x86/pci/
12732 F:      arch/x86/kernel/quirks.c
12733 F:      arch/x86/kernel/early-quirks.c
12734
12735 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12736 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12737 R:      Andrew Murray <andrew.murray@arm.com>
12738 L:      linux-pci@vger.kernel.org
12739 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12741 S:      Supported
12742 F:      drivers/pci/controller/
12743
12744 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12745 M:      Jonathan Chocron <jonnyc@amazon.com>
12746 L:      linux-pci@vger.kernel.org
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12749 F:      drivers/pci/controller/dwc/pcie-al.c
12750
12751 PCIE DRIVER FOR AMLOGIC MESON
12752 M:      Yue Wang <yue.wang@Amlogic.com>
12753 L:      linux-pci@vger.kernel.org
12754 L:      linux-amlogic@lists.infradead.org
12755 S:      Maintained
12756 F:      drivers/pci/controller/dwc/pci-meson.c
12757
12758 PCIE DRIVER FOR AXIS ARTPEC
12759 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12760 L:      linux-arm-kernel@axis.com
12761 L:      linux-pci@vger.kernel.org
12762 S:      Maintained
12763 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12764 F:      drivers/pci/controller/dwc/*artpec*
12765
12766 PCIE DRIVER FOR CAVIUM THUNDERX
12767 M:      David Daney <david.daney@cavium.com>
12768 L:      linux-pci@vger.kernel.org
12769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12770 S:      Supported
12771 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12772 F:      drivers/pci/controller/pci-thunder-*
12773
12774 PCIE DRIVER FOR HISILICON
12775 M:      Zhou Wang <wangzhou1@hisilicon.com>
12776 L:      linux-pci@vger.kernel.org
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12779 F:      drivers/pci/controller/dwc/pcie-hisi.c
12780
12781 PCIE DRIVER FOR HISILICON KIRIN
12782 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12783 M:      Binghui Wang <wangbinghui@hisilicon.com>
12784 L:      linux-pci@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12787 F:      drivers/pci/controller/dwc/pcie-kirin.c
12788
12789 PCIE DRIVER FOR HISILICON STB
12790 M:      Shawn Guo <shawn.guo@linaro.org>
12791 L:      linux-pci@vger.kernel.org
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12794 F:      drivers/pci/controller/dwc/pcie-histb.c
12795
12796 PCIE DRIVER FOR MEDIATEK
12797 M:      Ryder Lee <ryder.lee@mediatek.com>
12798 L:      linux-pci@vger.kernel.org
12799 L:      linux-mediatek@lists.infradead.org
12800 S:      Supported
12801 F:      Documentation/devicetree/bindings/pci/mediatek*
12802 F:      drivers/pci/controller/*mediatek*
12803
12804 PCIE DRIVER FOR QUALCOMM MSM
12805 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12806 L:      linux-pci@vger.kernel.org
12807 L:      linux-arm-msm@vger.kernel.org
12808 S:      Maintained
12809 F:      drivers/pci/controller/dwc/*qcom*
12810
12811 PCIE DRIVER FOR ROCKCHIP
12812 M:      Shawn Lin <shawn.lin@rock-chips.com>
12813 L:      linux-pci@vger.kernel.org
12814 L:      linux-rockchip@lists.infradead.org
12815 S:      Maintained
12816 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12817 F:      drivers/pci/controller/pcie-rockchip*
12818
12819 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12820 M:      Linus Walleij <linus.walleij@linaro.org>
12821 L:      linux-pci@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12824 F:      drivers/pci/controller/pci-v3-semi.c
12825
12826 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12827 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12828 L:      linux-pci@vger.kernel.org
12829 S:      Maintained
12830 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12831 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12832
12833 PCIE DRIVER FOR ST SPEAR13XX
12834 M:      Pratyush Anand <pratyush.anand@gmail.com>
12835 L:      linux-pci@vger.kernel.org
12836 S:      Maintained
12837 F:      drivers/pci/controller/dwc/*spear*
12838
12839 PCMCIA SUBSYSTEM
12840 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12842 S:      Odd Fixes
12843 F:      Documentation/pcmcia/
12844 F:      tools/pcmcia/
12845 F:      drivers/pcmcia/
12846 F:      include/pcmcia/
12847
12848 PCNET32 NETWORK DRIVER
12849 M:      Don Fry <pcnet32@frontier.com>
12850 L:      netdev@vger.kernel.org
12851 S:      Maintained
12852 F:      drivers/net/ethernet/amd/pcnet32.c
12853
12854 PCRYPT PARALLEL CRYPTO ENGINE
12855 M:      Steffen Klassert <steffen.klassert@secunet.com>
12856 L:      linux-crypto@vger.kernel.org
12857 S:      Maintained
12858 F:      crypto/pcrypt.c
12859 F:      include/crypto/pcrypt.h
12860
12861 PEAQ WMI HOTKEYS DRIVER
12862 M:      Hans de Goede <hdegoede@redhat.com>
12863 L:      platform-driver-x86@vger.kernel.org
12864 S:      Maintained
12865 F:      drivers/platform/x86/peaq-wmi.c
12866
12867 PENSANDO ETHERNET DRIVERS
12868 M:      Shannon Nelson <snelson@pensando.io>
12869 M:      Pensando Drivers <drivers@pensando.io>
12870 L:      netdev@vger.kernel.org
12871 S:      Supported
12872 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12873 F:      drivers/net/ethernet/pensando/
12874
12875 PER-CPU MEMORY ALLOCATOR
12876 M:      Dennis Zhou <dennis@kernel.org>
12877 M:      Tejun Heo <tj@kernel.org>
12878 M:      Christoph Lameter <cl@linux.com>
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12880 S:      Maintained
12881 F:      include/linux/percpu*.h
12882 F:      mm/percpu*.c
12883 F:      arch/*/include/asm/percpu.h
12884
12885 PER-TASK DELAY ACCOUNTING
12886 M:      Balbir Singh <bsingharora@gmail.com>
12887 S:      Maintained
12888 F:      include/linux/delayacct.h
12889 F:      kernel/delayacct.c
12890
12891 PERFORMANCE EVENTS SUBSYSTEM
12892 M:      Peter Zijlstra <peterz@infradead.org>
12893 M:      Ingo Molnar <mingo@redhat.com>
12894 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12895 R:      Mark Rutland <mark.rutland@arm.com>
12896 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12897 R:      Jiri Olsa <jolsa@redhat.com>
12898 R:      Namhyung Kim <namhyung@kernel.org>
12899 L:      linux-kernel@vger.kernel.org
12900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12901 S:      Supported
12902 F:      kernel/events/*
12903 F:      include/linux/perf_event.h
12904 F:      include/uapi/linux/perf_event.h
12905 F:      arch/*/kernel/perf_event*.c
12906 F:      arch/*/kernel/*/perf_event*.c
12907 F:      arch/*/kernel/*/*/perf_event*.c
12908 F:      arch/*/include/asm/perf_event.h
12909 F:      arch/*/kernel/perf_callchain.c
12910 F:      arch/*/events/*
12911 F:      arch/*/events/*/*
12912 F:      tools/perf/
12913
12914 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12915 R:      John Garry <john.garry@huawei.com>
12916 R:      Will Deacon <will@kernel.org>
12917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12918 S:      Supported
12919 F:      tools/perf/pmu-events/arch/arm64/
12920
12921 PERSONALITY HANDLING
12922 M:      Christoph Hellwig <hch@infradead.org>
12923 L:      linux-abi-devel@lists.sourceforge.net
12924 S:      Maintained
12925 F:      include/linux/personality.h
12926 F:      include/uapi/linux/personality.h
12927
12928 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12929 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12930 L:      linux-input@vger.kernel.org
12931 S:      Maintained
12932 F:      Documentation/input/devices/pxrc.rst
12933 F:      drivers/input/joystick/pxrc.c
12934
12935 FLYSKY FSIA6B RC RECEIVER
12936 M:      Markus Koch <markus@notsyncing.net>
12937 L:      linux-input@vger.kernel.org
12938 S:      Maintained
12939 F:      drivers/input/joystick/fsia6b.c
12940
12941 PHONET PROTOCOL
12942 M:      Remi Denis-Courmont <courmisch@gmail.com>
12943 S:      Supported
12944 F:      Documentation/networking/phonet.txt
12945 F:      include/linux/phonet.h
12946 F:      include/net/phonet/
12947 F:      include/uapi/linux/phonet.h
12948 F:      net/phonet/
12949
12950 PHRAM MTD DRIVER
12951 M:      Joern Engel <joern@lazybastard.org>
12952 L:      linux-mtd@lists.infradead.org
12953 S:      Maintained
12954 F:      drivers/mtd/devices/phram.c
12955
12956 PICOLCD HID DRIVER
12957 M:      Bruno Prémont <bonbons@linux-vserver.org>
12958 L:      linux-input@vger.kernel.org
12959 S:      Maintained
12960 F:      drivers/hid/hid-picolcd*
12961
12962 PICOXCELL SUPPORT
12963 M:      Jamie Iles <jamie@jamieiles.com>
12964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12965 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12966 S:      Supported
12967 F:      arch/arm/boot/dts/picoxcell*
12968 F:      arch/arm/mach-picoxcell/
12969 F:      drivers/crypto/picoxcell*
12970
12971 PIDFD API
12972 M:      Christian Brauner <christian@brauner.io>
12973 L:      linux-kernel@vger.kernel.org
12974 S:      Maintained
12975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12976 F:      samples/pidfd/
12977 F:      tools/testing/selftests/pidfd/
12978 F:      tools/testing/selftests/clone3/
12979 K:      (?i)pidfd
12980 K:      (?i)clone3
12981 K:      \b(clone_args|kernel_clone_args)\b
12982
12983 PIN CONTROL SUBSYSTEM
12984 M:      Linus Walleij <linus.walleij@linaro.org>
12985 L:      linux-gpio@vger.kernel.org
12986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/pinctrl/
12989 F:      Documentation/driver-api/pinctl.rst
12990 F:      drivers/pinctrl/
12991 F:      include/linux/pinctrl/
12992
12993 PIN CONTROLLER - MICROCHIP AT91
12994 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12996 L:      linux-gpio@vger.kernel.org
12997 S:      Supported
12998 F:      drivers/pinctrl/pinctrl-at91*
12999 F:      drivers/gpio/gpio-sama5d2-piobu.c
13000
13001 PIN CONTROLLER - FREESCALE
13002 M:      Dong Aisheng <aisheng.dong@nxp.com>
13003 M:      Fabio Estevam <festevam@gmail.com>
13004 M:      Shawn Guo <shawnguo@kernel.org>
13005 M:      Stefan Agner <stefan@agner.ch>
13006 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13007 L:      linux-gpio@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/pinctrl/freescale/
13010 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13011
13012 PIN CONTROLLER - INTEL
13013 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13014 M:      Andy Shevchenko <andy@kernel.org>
13015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13016 S:      Maintained
13017 F:      drivers/pinctrl/intel/
13018
13019 PIN CONTROLLER - MEDIATEK
13020 M:      Sean Wang <sean.wang@kernel.org>
13021 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13024 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13025 F:      drivers/pinctrl/mediatek/
13026
13027 PIN CONTROLLER - QUALCOMM
13028 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13029 S:      Maintained
13030 L:      linux-arm-msm@vger.kernel.org
13031 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13032 F:      drivers/pinctrl/qcom/
13033
13034 PIN CONTROLLER - RENESAS
13035 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13036 L:      linux-renesas-soc@vger.kernel.org
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13038 S:      Maintained
13039 F:      drivers/pinctrl/pinctrl-rz*
13040 F:      drivers/pinctrl/sh-pfc/
13041
13042 PIN CONTROLLER - SAMSUNG
13043 M:      Tomasz Figa <tomasz.figa@gmail.com>
13044 M:      Krzysztof Kozlowski <krzk@kernel.org>
13045 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13047 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13048 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13050 S:      Maintained
13051 F:      drivers/pinctrl/samsung/
13052 F:      include/dt-bindings/pinctrl/samsung.h
13053 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13054
13055 PIN CONTROLLER - SINGLE
13056 M:      Tony Lindgren <tony@atomide.com>
13057 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13059 L:      linux-omap@vger.kernel.org
13060 S:      Maintained
13061 F:      drivers/pinctrl/pinctrl-single.c
13062
13063 PIN CONTROLLER - ST SPEAR
13064 M:      Viresh Kumar <vireshk@kernel.org>
13065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13066 W:      http://www.st.com/spear
13067 S:      Maintained
13068 F:      drivers/pinctrl/spear/
13069
13070 PISTACHIO SOC SUPPORT
13071 M:      James Hartley <james.hartley@sondrel.com>
13072 L:      linux-mips@vger.kernel.org
13073 S:      Odd Fixes
13074 F:      arch/mips/pistachio/
13075 F:      arch/mips/include/asm/mach-pistachio/
13076 F:      arch/mips/boot/dts/img/pistachio*
13077 F:      arch/mips/configs/pistachio*_defconfig
13078
13079 PKTCDVD DRIVER
13080 S:      Orphan
13081 M:      linux-block@vger.kernel.org
13082 F:      drivers/block/pktcdvd.c
13083 F:      include/linux/pktcdvd.h
13084 F:      include/uapi/linux/pktcdvd.h
13085
13086 PKUNITY SOC DRIVERS
13087 M:      Guan Xuetao <gxt@pku.edu.cn>
13088 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13089 S:      Maintained
13090 T:      git git://github.com/gxt/linux.git
13091 F:      drivers/input/serio/i8042-unicore32io.h
13092 F:      drivers/i2c/busses/i2c-puv3.c
13093 F:      drivers/video/fbdev/fb-puv3.c
13094 F:      drivers/rtc/rtc-puv3.c
13095
13096 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13097 M:      Tomasz Duszynski <tduszyns@gmail.com>
13098 S:      Maintained
13099 F:      drivers/iio/chemical/pms7003.c
13100 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13101
13102 PMBUS HARDWARE MONITORING DRIVERS
13103 M:      Guenter Roeck <linux@roeck-us.net>
13104 L:      linux-hwmon@vger.kernel.org
13105 W:      http://hwmon.wiki.kernel.org/
13106 W:      http://www.roeck-us.net/linux/drivers/
13107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13110 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13111 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13112 F:      Documentation/hwmon/adm1275.rst
13113 F:      Documentation/hwmon/ibm-cffps.rst
13114 F:      Documentation/hwmon/ir35221.rst
13115 F:      Documentation/hwmon/lm25066.rst
13116 F:      Documentation/hwmon/ltc2978.rst
13117 F:      Documentation/hwmon/ltc3815.rst
13118 F:      Documentation/hwmon/max16064.rst
13119 F:      Documentation/hwmon/max20751.rst
13120 F:      Documentation/hwmon/max31785.rst
13121 F:      Documentation/hwmon/max34440.rst
13122 F:      Documentation/hwmon/max8688.rst
13123 F:      Documentation/hwmon/pmbus.rst
13124 F:      Documentation/hwmon/pmbus-core.rst
13125 F:      Documentation/hwmon/tps40422.rst
13126 F:      Documentation/hwmon/ucd9000.rst
13127 F:      Documentation/hwmon/ucd9200.rst
13128 F:      Documentation/hwmon/zl6100.rst
13129 F:      drivers/hwmon/pmbus/
13130 F:      include/linux/pmbus.h
13131
13132 PMC SIERRA MaxRAID DRIVER
13133 L:      linux-scsi@vger.kernel.org
13134 W:      http://www.pmc-sierra.com/
13135 S:      Orphan
13136 F:      drivers/scsi/pmcraid.*
13137
13138 PMC SIERRA PM8001 DRIVER
13139 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13140 L:      linux-scsi@vger.kernel.org
13141 S:      Supported
13142 F:      drivers/scsi/pm8001/
13143
13144 PM-GRAPH UTILITY
13145 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13146 L:      linux-pm@vger.kernel.org
13147 W:      https://01.org/pm-graph
13148 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13149 T:      git git://github.com/intel/pm-graph
13150 S:      Supported
13151 F:      tools/power/pm-graph
13152
13153 PNP SUPPORT
13154 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13155 S:      Maintained
13156 F:      drivers/pnp/
13157
13158 PNI RM3100 IIO DRIVER
13159 M:      Song Qiang <songqiang1304521@gmail.com>
13160 L:      linux-iio@vger.kernel.org
13161 S:      Maintained
13162 F:      drivers/iio/magnetometer/rm3100*
13163 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13164
13165 POSIX CLOCKS and TIMERS
13166 M:      Thomas Gleixner <tglx@linutronix.de>
13167 L:      linux-kernel@vger.kernel.org
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13169 S:      Maintained
13170 F:      fs/timerfd.c
13171 F:      include/linux/timer*
13172 F:      kernel/time/*timer*
13173
13174 POWER MANAGEMENT CORE
13175 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13176 L:      linux-pm@vger.kernel.org
13177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13178 B:      https://bugzilla.kernel.org
13179 S:      Supported
13180 F:      drivers/base/power/
13181 F:      include/linux/pm.h
13182 F:      include/linux/pm_*
13183 F:      include/linux/powercap.h
13184 F:      include/linux/intel_rapl.h
13185 F:      drivers/powercap/
13186 F:      kernel/configs/nopm.config
13187
13188 POWER STATE COORDINATION INTERFACE (PSCI)
13189 M:      Mark Rutland <mark.rutland@arm.com>
13190 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13191 L:      linux-arm-kernel@lists.infradead.org
13192 S:      Maintained
13193 F:      drivers/firmware/psci/
13194 F:      include/linux/psci.h
13195 F:      include/uapi/linux/psci.h
13196
13197 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13198 M:      Sebastian Reichel <sre@kernel.org>
13199 L:      linux-pm@vger.kernel.org
13200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13201 S:      Maintained
13202 F:      Documentation/ABI/testing/sysfs-class-power
13203 F:      Documentation/devicetree/bindings/power/supply/
13204 F:      include/linux/power_supply.h
13205 F:      drivers/power/supply/
13206
13207 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13208 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13209 L:      linuxppc-dev@lists.ozlabs.org
13210 S:      Maintained
13211 F:      drivers/char/powernv-op-panel.c
13212
13213 PPP OVER ATM (RFC 2364)
13214 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13215 S:      Maintained
13216 F:      net/atm/pppoatm.c
13217 F:      include/uapi/linux/atmppp.h
13218
13219 PPP OVER ETHERNET
13220 M:      Michal Ostrowski <mostrows@earthlink.net>
13221 S:      Maintained
13222 F:      drivers/net/ppp/pppoe.c
13223 F:      drivers/net/ppp/pppox.c
13224
13225 PPP OVER L2TP
13226 M:      James Chapman <jchapman@katalix.com>
13227 S:      Maintained
13228 F:      net/l2tp/l2tp_ppp.c
13229 F:      include/linux/if_pppol2tp.h
13230 F:      include/uapi/linux/if_pppol2tp.h
13231
13232 PPP PROTOCOL DRIVERS AND COMPRESSORS
13233 M:      Paul Mackerras <paulus@samba.org>
13234 L:      linux-ppp@vger.kernel.org
13235 S:      Maintained
13236 F:      drivers/net/ppp/ppp_*
13237
13238 PPS SUPPORT
13239 M:      Rodolfo Giometti <giometti@enneenne.com>
13240 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13241 L:      linuxpps@ml.enneenne.com (subscribers-only)
13242 S:      Maintained
13243 F:      Documentation/driver-api/pps.rst
13244 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13245 F:      Documentation/ABI/testing/sysfs-pps
13246 F:      drivers/pps/
13247 F:      include/linux/pps*.h
13248 F:      include/uapi/linux/pps.h
13249
13250 PPTP DRIVER
13251 M:      Dmitry Kozlov <xeb@mail.ru>
13252 L:      netdev@vger.kernel.org
13253 S:      Maintained
13254 F:      drivers/net/ppp/pptp.c
13255 W:      http://sourceforge.net/projects/accel-pptp
13256
13257 PRINTK
13258 M:      Petr Mladek <pmladek@suse.com>
13259 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13260 R:      Steven Rostedt <rostedt@goodmis.org>
13261 S:      Maintained
13262 F:      kernel/printk/
13263 F:      include/linux/printk.h
13264
13265 PRISM54 WIRELESS DRIVER
13266 M:      Luis Chamberlain <mcgrof@kernel.org>
13267 L:      linux-wireless@vger.kernel.org
13268 W:      http://wireless.kernel.org/en/users/Drivers/p54
13269 S:      Obsolete
13270 F:      drivers/net/wireless/intersil/prism54/
13271
13272 PROC FILESYSTEM
13273 R:      Alexey Dobriyan <adobriyan@gmail.com>
13274 L:      linux-kernel@vger.kernel.org
13275 L:      linux-fsdevel@vger.kernel.org
13276 S:      Maintained
13277 F:      fs/proc/
13278 F:      include/linux/proc_fs.h
13279 F:      tools/testing/selftests/proc/
13280 F:      Documentation/filesystems/proc.txt
13281
13282 PROC SYSCTL
13283 M:      Luis Chamberlain <mcgrof@kernel.org>
13284 M:      Kees Cook <keescook@chromium.org>
13285 M:      Iurii Zaikin <yzaikin@google.com>
13286 L:      linux-kernel@vger.kernel.org
13287 L:      linux-fsdevel@vger.kernel.org
13288 S:      Maintained
13289 F:      fs/proc/proc_sysctl.c
13290 F:      include/linux/sysctl.h
13291 F:      kernel/sysctl.c
13292 F:      kernel/sysctl-test.c
13293 F:      tools/testing/selftests/sysctl/
13294
13295 PS3 NETWORK SUPPORT
13296 M:      Geoff Levand <geoff@infradead.org>
13297 L:      netdev@vger.kernel.org
13298 L:      linuxppc-dev@lists.ozlabs.org
13299 S:      Maintained
13300 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13301
13302 PS3 PLATFORM SUPPORT
13303 M:      Geoff Levand <geoff@infradead.org>
13304 L:      linuxppc-dev@lists.ozlabs.org
13305 S:      Maintained
13306 F:      arch/powerpc/boot/ps3*
13307 F:      arch/powerpc/include/asm/lv1call.h
13308 F:      arch/powerpc/include/asm/ps3*.h
13309 F:      arch/powerpc/platforms/ps3/
13310 F:      drivers/*/ps3*
13311 F:      drivers/ps3/
13312 F:      drivers/rtc/rtc-ps3.c
13313 F:      drivers/usb/host/*ps3.c
13314 F:      sound/ppc/snd_ps3*
13315
13316 PS3VRAM DRIVER
13317 M:      Jim Paris <jim@jtan.com>
13318 M:      Geoff Levand <geoff@infradead.org>
13319 L:      linuxppc-dev@lists.ozlabs.org
13320 S:      Maintained
13321 F:      drivers/block/ps3vram.c
13322
13323 PSAMPLE PACKET SAMPLING SUPPORT:
13324 M:      Yotam Gigi <yotam.gi@gmail.com>
13325 S:      Maintained
13326 F:      net/psample
13327 F:      include/net/psample.h
13328 F:      include/uapi/linux/psample.h
13329
13330 PSTORE FILESYSTEM
13331 M:      Kees Cook <keescook@chromium.org>
13332 M:      Anton Vorontsov <anton@enomsg.org>
13333 M:      Colin Cross <ccross@android.com>
13334 M:      Tony Luck <tony.luck@intel.com>
13335 S:      Maintained
13336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13337 F:      fs/pstore/
13338 F:      include/linux/pstore*
13339 F:      drivers/firmware/efi/efi-pstore.c
13340 F:      drivers/acpi/apei/erst.c
13341 F:      Documentation/admin-guide/ramoops.rst
13342 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13343 K:      \b(pstore|ramoops)
13344
13345 PTP HARDWARE CLOCK SUPPORT
13346 M:      Richard Cochran <richardcochran@gmail.com>
13347 L:      netdev@vger.kernel.org
13348 S:      Maintained
13349 W:      http://linuxptp.sourceforge.net/
13350 F:      Documentation/ABI/testing/sysfs-ptp
13351 F:      Documentation/driver-api/ptp.rst
13352 F:      drivers/net/phy/dp83640*
13353 F:      drivers/ptp/*
13354 F:      include/linux/ptp_cl*
13355
13356 PTRACE SUPPORT
13357 M:      Oleg Nesterov <oleg@redhat.com>
13358 S:      Maintained
13359 F:      include/asm-generic/syscall.h
13360 F:      include/linux/ptrace.h
13361 F:      include/linux/regset.h
13362 F:      include/linux/tracehook.h
13363 F:      include/uapi/linux/ptrace.h
13364 F:      include/uapi/linux/ptrace.h
13365 F:      kernel/ptrace.c
13366 F:      arch/*/ptrace*.c
13367 F:      arch/*/*/ptrace*.c
13368 F:      arch/*/include/asm/ptrace*.h
13369
13370 PULSE8-CEC DRIVER
13371 M:      Hans Verkuil <hverkuil@xs4all.nl>
13372 L:      linux-media@vger.kernel.org
13373 T:      git git://linuxtv.org/media_tree.git
13374 S:      Maintained
13375 F:      drivers/media/usb/pulse8-cec/*
13376 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13377
13378 PVRUSB2 VIDEO4LINUX DRIVER
13379 M:      Mike Isely <isely@pobox.com>
13380 L:      pvrusb2@isely.net       (subscribers-only)
13381 L:      linux-media@vger.kernel.org
13382 W:      http://www.isely.net/pvrusb2/
13383 T:      git git://linuxtv.org/media_tree.git
13384 S:      Maintained
13385 F:      Documentation/media/v4l-drivers/pvrusb2*
13386 F:      drivers/media/usb/pvrusb2/
13387
13388 PWC WEBCAM DRIVER
13389 M:      Hans Verkuil <hverkuil@xs4all.nl>
13390 L:      linux-media@vger.kernel.org
13391 T:      git git://linuxtv.org/media_tree.git
13392 S:      Odd Fixes
13393 F:      drivers/media/usb/pwc/*
13394 F:      include/trace/events/pwc.h
13395
13396 PWM FAN DRIVER
13397 M:      Kamil Debski <kamil@wypas.org>
13398 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13399 L:      linux-hwmon@vger.kernel.org
13400 S:      Supported
13401 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13402 F:      Documentation/hwmon/pwm-fan.rst
13403 F:      drivers/hwmon/pwm-fan.c
13404
13405 PWM IR Transmitter
13406 M:      Sean Young <sean@mess.org>
13407 L:      linux-media@vger.kernel.org
13408 S:      Maintained
13409 F:      drivers/media/rc/pwm-ir-tx.c
13410
13411 PWM SUBSYSTEM
13412 M:      Thierry Reding <thierry.reding@gmail.com>
13413 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13414 L:      linux-pwm@vger.kernel.org
13415 S:      Maintained
13416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13417 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13418 F:      Documentation/driver-api/pwm.rst
13419 F:      Documentation/devicetree/bindings/pwm/
13420 F:      include/linux/pwm.h
13421 F:      drivers/pwm/
13422 F:      drivers/video/backlight/pwm_bl.c
13423 F:      include/linux/pwm_backlight.h
13424 F:      drivers/gpio/gpio-mvebu.c
13425 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13426 K:      pwm_(config|apply_state|ops)
13427
13428 PXA GPIO DRIVER
13429 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13430 L:      linux-gpio@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/gpio/gpio-pxa.c
13433
13434 PXA MMCI DRIVER
13435 S:      Orphan
13436
13437 PXA RTC DRIVER
13438 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13439 L:      linux-rtc@vger.kernel.org
13440 S:      Maintained
13441
13442 PXA2xx/PXA3xx SUPPORT
13443 M:      Daniel Mack <daniel@zonque.org>
13444 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13445 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13447 T:      git git://github.com/hzhuang1/linux.git
13448 T:      git git://github.com/rjarzmik/linux.git
13449 S:      Maintained
13450 F:      arch/arm/boot/dts/pxa*
13451 F:      arch/arm/mach-pxa/
13452 F:      drivers/dma/pxa*
13453 F:      drivers/pcmcia/pxa2xx*
13454 F:      drivers/pinctrl/pxa/
13455 F:      drivers/spi/spi-pxa2xx*
13456 F:      drivers/usb/gadget/udc/pxa2*
13457 F:      include/sound/pxa2xx-lib.h
13458 F:      sound/arm/pxa*
13459 F:      sound/soc/pxa/
13460
13461 QAT DRIVER
13462 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13463 L:      qat-linux@intel.com
13464 S:      Supported
13465 F:      drivers/crypto/qat/
13466
13467 QCOM AUDIO (ASoC) DRIVERS
13468 M:      Patrick Lai <plai@codeaurora.org>
13469 M:      Banajit Goswami <bgoswami@codeaurora.org>
13470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13471 S:      Supported
13472 F:      sound/soc/qcom/
13473
13474 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13475 M:      Gabriel Somlo <somlo@cmu.edu>
13476 M:      "Michael S. Tsirkin" <mst@redhat.com>
13477 L:      qemu-devel@nongnu.org
13478 S:      Maintained
13479 F:      drivers/firmware/qemu_fw_cfg.c
13480 F:      include/uapi/linux/qemu_fw_cfg.h
13481
13482 QIB DRIVER
13483 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13484 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13485 L:      linux-rdma@vger.kernel.org
13486 S:      Supported
13487 F:      drivers/infiniband/hw/qib/
13488
13489 QLOGIC QL41xxx FCOE DRIVER
13490 M:      QLogic-Storage-Upstream@cavium.com
13491 L:      linux-scsi@vger.kernel.org
13492 S:      Supported
13493 F:      drivers/scsi/qedf/
13494
13495 QLOGIC QL41xxx ISCSI DRIVER
13496 M:      QLogic-Storage-Upstream@cavium.com
13497 L:      linux-scsi@vger.kernel.org
13498 S:      Supported
13499 F:      drivers/scsi/qedi/
13500
13501 QLOGIC QL4xxx ETHERNET DRIVER
13502 M:      Ariel Elior <aelior@marvell.com>
13503 M:      GR-everest-linux-l2@marvell.com
13504 L:      netdev@vger.kernel.org
13505 S:      Supported
13506 F:      drivers/net/ethernet/qlogic/qed/
13507 F:      include/linux/qed/
13508 F:      drivers/net/ethernet/qlogic/qede/
13509
13510 QLOGIC QL4xxx RDMA DRIVER
13511 M:      Michal Kalderon <mkalderon@marvell.com>
13512 M:      Ariel Elior <aelior@marvell.com>
13513 L:      linux-rdma@vger.kernel.org
13514 S:      Supported
13515 F:      drivers/infiniband/hw/qedr/
13516 F:      include/uapi/rdma/qedr-abi.h
13517
13518 QLOGIC QLA1280 SCSI DRIVER
13519 M:      Michael Reed <mdr@sgi.com>
13520 L:      linux-scsi@vger.kernel.org
13521 S:      Maintained
13522 F:      drivers/scsi/qla1280.[ch]
13523
13524 QLOGIC QLA2XXX FC-SCSI DRIVER
13525 M:      hmadhani@marvell.com
13526 L:      linux-scsi@vger.kernel.org
13527 S:      Supported
13528 F:      Documentation/scsi/LICENSE.qla2xxx
13529 F:      drivers/scsi/qla2xxx/
13530
13531 QLOGIC QLA3XXX NETWORK DRIVER
13532 M:      GR-Linux-NIC-Dev@marvell.com
13533 L:      netdev@vger.kernel.org
13534 S:      Supported
13535 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13536 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13537
13538 QLOGIC QLA4XXX iSCSI DRIVER
13539 M:      QLogic-Storage-Upstream@qlogic.com
13540 L:      linux-scsi@vger.kernel.org
13541 S:      Supported
13542 F:      Documentation/scsi/LICENSE.qla4xxx
13543 F:      drivers/scsi/qla4xxx/
13544
13545 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13546 M:      Shahed Shaikh <shshaikh@marvell.com>
13547 M:      Manish Chopra <manishc@marvell.com>
13548 M:      GR-Linux-NIC-Dev@marvell.com
13549 L:      netdev@vger.kernel.org
13550 S:      Supported
13551 F:      drivers/net/ethernet/qlogic/qlcnic/
13552
13553 QLOGIC QLGE 10Gb ETHERNET DRIVER
13554 M:      Manish Chopra <manishc@marvell.com>
13555 M:      GR-Linux-NIC-Dev@marvell.com
13556 L:      netdev@vger.kernel.org
13557 S:      Supported
13558 F:      drivers/staging/qlge/
13559
13560 QM1D1B0004 MEDIA DRIVER
13561 M:      Akihiro Tsukada <tskd08@gmail.com>
13562 L:      linux-media@vger.kernel.org
13563 S:      Odd Fixes
13564 F:      drivers/media/tuners/qm1d1b0004*
13565
13566 QM1D1C0042 MEDIA DRIVER
13567 M:      Akihiro Tsukada <tskd08@gmail.com>
13568 L:      linux-media@vger.kernel.org
13569 S:      Odd Fixes
13570 F:      drivers/media/tuners/qm1d1c0042*
13571
13572 QNX4 FILESYSTEM
13573 M:      Anders Larsen <al@alarsen.net>
13574 W:      http://www.alarsen.net/linux/qnx4fs/
13575 S:      Maintained
13576 F:      fs/qnx4/
13577 F:      include/uapi/linux/qnx4_fs.h
13578 F:      include/uapi/linux/qnxtypes.h
13579
13580 QORIQ DPAA2 FSL-MC BUS DRIVER
13581 M:      Stuart Yoder <stuyoder@gmail.com>
13582 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13583 L:      linux-kernel@vger.kernel.org
13584 S:      Maintained
13585 F:      drivers/bus/fsl-mc/
13586 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13587 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13588
13589 QT1010 MEDIA DRIVER
13590 M:      Antti Palosaari <crope@iki.fi>
13591 L:      linux-media@vger.kernel.org
13592 W:      https://linuxtv.org
13593 W:      http://palosaari.fi/linux/
13594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13595 T:      git git://linuxtv.org/anttip/media_tree.git
13596 S:      Maintained
13597 F:      drivers/media/tuners/qt1010*
13598
13599 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13600 M:      Kalle Valo <kvalo@codeaurora.org>
13601 L:      ath10k@lists.infradead.org
13602 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13604 S:      Supported
13605 F:      drivers/net/wireless/ath/ath10k/
13606
13607 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13608 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13609 L:      linux-wireless@vger.kernel.org
13610 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13611 S:      Supported
13612 F:      drivers/net/wireless/ath/ath9k/
13613
13614 QUALCOMM CAMERA SUBSYSTEM DRIVER
13615 M:      Todor Tomov <todor.too@gmail.com>
13616 L:      linux-media@vger.kernel.org
13617 S:      Maintained
13618 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13619 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13620 F:      drivers/media/platform/qcom/camss/
13621
13622 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13623 M:      Ilia Lin <ilia.lin@kernel.org>
13624 L:      linux-pm@vger.kernel.org
13625 S:      Maintained
13626 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13627 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13628
13629 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13630 M:      Timur Tabi <timur@kernel.org>
13631 L:      netdev@vger.kernel.org
13632 S:      Maintained
13633 F:      drivers/net/ethernet/qualcomm/emac/
13634
13635 QUALCOMM ETHQOS ETHERNET DRIVER
13636 M:      Vinod Koul <vkoul@kernel.org>
13637 M:      Niklas Cassel <niklas.cassel@linaro.org>
13638 L:      netdev@vger.kernel.org
13639 S:      Maintained
13640 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13641 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13642
13643 QUALCOMM GENERIC INTERFACE I2C DRIVER
13644 M:      Alok Chauhan <alokc@codeaurora.org>
13645 L:      linux-i2c@vger.kernel.org
13646 L:      linux-arm-msm@vger.kernel.org
13647 S:      Supported
13648 F:      drivers/i2c/busses/i2c-qcom-geni.c
13649
13650 QUALCOMM HEXAGON ARCHITECTURE
13651 M:      Brian Cain <bcain@codeaurora.org>
13652 L:      linux-hexagon@vger.kernel.org
13653 S:      Supported
13654 F:      arch/hexagon/
13655
13656 QUALCOMM HIDMA DRIVER
13657 M:      Sinan Kaya <okaya@kernel.org>
13658 L:      linux-arm-kernel@lists.infradead.org
13659 L:      linux-arm-msm@vger.kernel.org
13660 L:      dmaengine@vger.kernel.org
13661 S:      Supported
13662 F:      drivers/dma/qcom/hidma*
13663
13664 QUALCOMM IOMMU
13665 M:      Rob Clark <robdclark@gmail.com>
13666 L:      iommu@lists.linux-foundation.org
13667 L:      linux-arm-msm@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/iommu/qcom_iommu.c
13670
13671 QUALCOMM TSENS THERMAL DRIVER
13672 M:      Amit Kucheria <amit.kucheria@linaro.org>
13673 L:      linux-pm@vger.kernel.org
13674 L:      linux-arm-msm@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/thermal/qcom/
13677
13678 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13679 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13680 L:      linux-media@vger.kernel.org
13681 L:      linux-arm-msm@vger.kernel.org
13682 T:      git git://linuxtv.org/media_tree.git
13683 S:      Maintained
13684 F:      drivers/media/platform/qcom/venus/
13685
13686 QUALCOMM WCN36XX WIRELESS DRIVER
13687 M:      Kalle Valo <kvalo@codeaurora.org>
13688 L:      wcn36xx@lists.infradead.org
13689 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13690 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13691 S:      Supported
13692 F:      drivers/net/wireless/ath/wcn36xx/
13693
13694 QUANTENNA QTNFMAC WIRELESS DRIVER
13695 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13696 M:      Avinash Patil <avinashp@quantenna.com>
13697 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13698 L:      linux-wireless@vger.kernel.org
13699 S:      Maintained
13700 F:      drivers/net/wireless/quantenna
13701
13702 RADEON and AMDGPU DRM DRIVERS
13703 M:      Alex Deucher <alexander.deucher@amd.com>
13704 M:      Christian König <christian.koenig@amd.com>
13705 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13706 L:      amd-gfx@lists.freedesktop.org
13707 T:      git git://people.freedesktop.org/~agd5f/linux
13708 S:      Supported
13709 F:      drivers/gpu/drm/radeon/
13710 F:      include/uapi/drm/radeon_drm.h
13711 F:      drivers/gpu/drm/amd/
13712 F:      include/uapi/drm/amdgpu_drm.h
13713
13714 RADEON FRAMEBUFFER DISPLAY DRIVER
13715 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13716 L:      linux-fbdev@vger.kernel.org
13717 S:      Maintained
13718 F:      drivers/video/fbdev/aty/radeon*
13719 F:      include/uapi/linux/radeonfb.h
13720
13721 RADIOSHARK RADIO DRIVER
13722 M:      Hans Verkuil <hverkuil@xs4all.nl>
13723 L:      linux-media@vger.kernel.org
13724 T:      git git://linuxtv.org/media_tree.git
13725 S:      Maintained
13726 F:      drivers/media/radio/radio-shark.c
13727
13728 RADIOSHARK2 RADIO DRIVER
13729 M:      Hans Verkuil <hverkuil@xs4all.nl>
13730 L:      linux-media@vger.kernel.org
13731 T:      git git://linuxtv.org/media_tree.git
13732 S:      Maintained
13733 F:      drivers/media/radio/radio-shark2.c
13734 F:      drivers/media/radio/radio-tea5777.c
13735
13736 RADOS BLOCK DEVICE (RBD)
13737 M:      Ilya Dryomov <idryomov@gmail.com>
13738 M:      Sage Weil <sage@redhat.com>
13739 M:      Alex Elder <elder@kernel.org>
13740 L:      ceph-devel@vger.kernel.org
13741 W:      http://ceph.com/
13742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13743 T:      git git://github.com/ceph/ceph-client.git
13744 S:      Supported
13745 F:      Documentation/ABI/testing/sysfs-bus-rbd
13746 F:      drivers/block/rbd.c
13747 F:      drivers/block/rbd_types.h
13748
13749 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13750 M:      Paul Mackerras <paulus@samba.org>
13751 L:      linux-fbdev@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/video/fbdev/aty/aty128fb.c
13754
13755 RAINSHADOW-CEC DRIVER
13756 M:      Hans Verkuil <hverkuil@xs4all.nl>
13757 L:      linux-media@vger.kernel.org
13758 T:      git git://linuxtv.org/media_tree.git
13759 S:      Maintained
13760 F:      drivers/media/usb/rainshadow-cec/*
13761
13762 RALINK MIPS ARCHITECTURE
13763 M:      John Crispin <john@phrozen.org>
13764 L:      linux-mips@vger.kernel.org
13765 S:      Maintained
13766 F:      arch/mips/ralink
13767
13768 RALINK RT2X00 WIRELESS LAN DRIVER
13769 P:      rt2x00 project
13770 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13771 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13772 L:      linux-wireless@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/net/wireless/ralink/rt2x00/
13775
13776 RAMDISK RAM BLOCK DEVICE DRIVER
13777 M:      Jens Axboe <axboe@kernel.dk>
13778 S:      Maintained
13779 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13780 F:      drivers/block/brd.c
13781
13782 RANCHU VIRTUAL BOARD FOR MIPS
13783 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13784 L:      linux-mips@vger.kernel.org
13785 S:      Supported
13786 F:      arch/mips/generic/board-ranchu.c
13787 F:      arch/mips/configs/generic/board-ranchu.config
13788
13789 RANDOM NUMBER DRIVER
13790 M:      "Theodore Ts'o" <tytso@mit.edu>
13791 S:      Maintained
13792 F:      drivers/char/random.c
13793
13794 RAPIDIO SUBSYSTEM
13795 M:      Matt Porter <mporter@kernel.crashing.org>
13796 M:      Alexandre Bounine <alex.bou9@gmail.com>
13797 S:      Maintained
13798 F:      drivers/rapidio/
13799
13800 RAS INFRASTRUCTURE
13801 M:      Tony Luck <tony.luck@intel.com>
13802 M:      Borislav Petkov <bp@alien8.de>
13803 L:      linux-edac@vger.kernel.org
13804 S:      Maintained
13805 F:      drivers/ras/
13806 F:      include/linux/ras.h
13807 F:      include/ras/ras_event.h
13808 F:      Documentation/admin-guide/ras.rst
13809
13810 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13811 L:      linux-wireless@vger.kernel.org
13812 S:      Orphan
13813 F:      drivers/net/wireless/ray*
13814
13815 RCUTORTURE TEST FRAMEWORK
13816 M:      "Paul E. McKenney" <paulmck@kernel.org>
13817 M:      Josh Triplett <josh@joshtriplett.org>
13818 R:      Steven Rostedt <rostedt@goodmis.org>
13819 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13820 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13821 L:      rcu@vger.kernel.org
13822 S:      Supported
13823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13824 F:      tools/testing/selftests/rcutorture
13825
13826 RDC R-321X SoC
13827 M:      Florian Fainelli <florian@openwrt.org>
13828 S:      Maintained
13829
13830 RDC R6040 FAST ETHERNET DRIVER
13831 M:      Florian Fainelli <f.fainelli@gmail.com>
13832 L:      netdev@vger.kernel.org
13833 S:      Maintained
13834 F:      drivers/net/ethernet/rdc/r6040.c
13835
13836 RDMAVT - RDMA verbs software
13837 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13838 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13839 L:      linux-rdma@vger.kernel.org
13840 S:      Supported
13841 F:      drivers/infiniband/sw/rdmavt
13842
13843 RDS - RELIABLE DATAGRAM SOCKETS
13844 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13845 L:      netdev@vger.kernel.org
13846 L:      linux-rdma@vger.kernel.org
13847 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13848 W:      https://oss.oracle.com/projects/rds/
13849 S:      Supported
13850 F:      net/rds/
13851 F:      Documentation/networking/rds.txt
13852
13853 RDT - RESOURCE ALLOCATION
13854 M:      Fenghua Yu <fenghua.yu@intel.com>
13855 M:      Reinette Chatre <reinette.chatre@intel.com>
13856 L:      linux-kernel@vger.kernel.org
13857 S:      Supported
13858 F:      arch/x86/kernel/cpu/resctrl/
13859 F:      arch/x86/include/asm/resctrl_sched.h
13860 F:      Documentation/x86/resctrl*
13861
13862 READ-COPY UPDATE (RCU)
13863 M:      "Paul E. McKenney" <paulmck@kernel.org>
13864 M:      Josh Triplett <josh@joshtriplett.org>
13865 R:      Steven Rostedt <rostedt@goodmis.org>
13866 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13867 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13868 R:      Joel Fernandes <joel@joelfernandes.org>
13869 L:      rcu@vger.kernel.org
13870 W:      http://www.rdrop.com/users/paulmck/RCU/
13871 S:      Supported
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13873 F:      Documentation/RCU/
13874 X:      Documentation/RCU/torture.txt
13875 F:      include/linux/rcu*
13876 X:      include/linux/srcu*.h
13877 F:      kernel/rcu/
13878 X:      kernel/rcu/srcu*.c
13879
13880 REAL TIME CLOCK (RTC) SUBSYSTEM
13881 M:      Alessandro Zummo <a.zummo@towertech.it>
13882 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13883 L:      linux-rtc@vger.kernel.org
13884 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13886 S:      Maintained
13887 F:      Documentation/devicetree/bindings/rtc/
13888 F:      Documentation/admin-guide/rtc.rst
13889 F:      drivers/rtc/
13890 F:      include/linux/rtc.h
13891 F:      include/uapi/linux/rtc.h
13892 F:      include/linux/rtc/
13893 F:      include/linux/platform_data/rtc-*
13894 F:      tools/testing/selftests/rtc/
13895
13896 REALTEK AUDIO CODECS
13897 M:      Bard Liao <bardliao@realtek.com>
13898 M:      Oder Chiou <oder_chiou@realtek.com>
13899 S:      Maintained
13900 F:      sound/soc/codecs/rt*
13901 F:      include/sound/rt*.h
13902
13903 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13904 M:      Linus Walleij <linus.walleij@linaro.org>
13905 S:      Maintained
13906 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13907 F:      drivers/net/dsa/realtek-smi*
13908 F:      drivers/net/dsa/rtl83*
13909
13910 REDPINE WIRELESS DRIVER
13911 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13912 M:      Siva Rebbagondla <siva8118@gmail.com>
13913 L:      linux-wireless@vger.kernel.org
13914 S:      Maintained
13915 F:      drivers/net/wireless/rsi/
13916
13917 REGISTER MAP ABSTRACTION
13918 M:      Mark Brown <broonie@kernel.org>
13919 L:      linux-kernel@vger.kernel.org
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13921 S:      Supported
13922 F:      Documentation/devicetree/bindings/regmap/
13923 F:      drivers/base/regmap/
13924 F:      include/linux/regmap.h
13925
13926 REISERFS FILE SYSTEM
13927 L:      reiserfs-devel@vger.kernel.org
13928 S:      Supported
13929 F:      fs/reiserfs/
13930
13931 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13932 M:      Ohad Ben-Cohen <ohad@wizery.com>
13933 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13934 L:      linux-remoteproc@vger.kernel.org
13935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13936 S:      Maintained
13937 F:      Documentation/devicetree/bindings/remoteproc/
13938 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13939 F:      Documentation/remoteproc.txt
13940 F:      drivers/remoteproc/
13941 F:      include/linux/remoteproc.h
13942 F:      include/linux/remoteproc/
13943
13944 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13945 M:      Ohad Ben-Cohen <ohad@wizery.com>
13946 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13947 L:      linux-remoteproc@vger.kernel.org
13948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13949 S:      Maintained
13950 F:      drivers/rpmsg/
13951 F:      Documentation/rpmsg.txt
13952 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13953 F:      include/linux/rpmsg.h
13954 F:      include/linux/rpmsg/
13955 F:      include/uapi/linux/rpmsg.h
13956 F:      samples/rpmsg/
13957
13958 RENESAS CLOCK DRIVERS
13959 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13960 L:      linux-renesas-soc@vger.kernel.org
13961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13962 S:      Supported
13963 F:      drivers/clk/renesas/
13964
13965 RENESAS EMEV2 I2C DRIVER
13966 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13967 S:      Supported
13968 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13969 F:      drivers/i2c/busses/i2c-emev2.c
13970
13971 RENESAS ETHERNET DRIVERS
13972 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13973 L:      netdev@vger.kernel.org
13974 L:      linux-renesas-soc@vger.kernel.org
13975 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13976 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
13977 F:      drivers/net/ethernet/renesas/
13978 F:      include/linux/sh_eth.h
13979
13980 RENESAS R-CAR GYROADC DRIVER
13981 M:      Marek Vasut <marek.vasut@gmail.com>
13982 L:      linux-iio@vger.kernel.org
13983 S:      Supported
13984 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13985 F:      drivers/iio/adc/rcar-gyroadc.c
13986
13987 RENESAS R-CAR I2C DRIVERS
13988 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13989 S:      Supported
13990 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13991 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13992 F:      drivers/i2c/busses/i2c-rcar.c
13993 F:      drivers/i2c/busses/i2c-sh_mobile.c
13994
13995 RENESAS RIIC DRIVER
13996 M:      Chris Brandt <chris.brandt@renesas.com>
13997 S:      Supported
13998 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13999 F:      drivers/i2c/busses/i2c-riic.c
14000
14001 RENESAS USB PHY DRIVER
14002 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14003 L:      linux-renesas-soc@vger.kernel.org
14004 S:      Maintained
14005 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14006
14007 RESET CONTROLLER FRAMEWORK
14008 M:      Philipp Zabel <p.zabel@pengutronix.de>
14009 T:      git git://git.pengutronix.de/git/pza/linux
14010 S:      Maintained
14011 F:      drivers/reset/
14012 F:      Documentation/devicetree/bindings/reset/
14013 F:      include/dt-bindings/reset/
14014 F:      include/linux/reset.h
14015 F:      include/linux/reset/
14016 F:      include/linux/reset-controller.h
14017
14018 RESTARTABLE SEQUENCES SUPPORT
14019 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14020 M:      Peter Zijlstra <peterz@infradead.org>
14021 M:      "Paul E. McKenney" <paulmck@kernel.org>
14022 M:      Boqun Feng <boqun.feng@gmail.com>
14023 L:      linux-kernel@vger.kernel.org
14024 S:      Supported
14025 F:      kernel/rseq.c
14026 F:      include/uapi/linux/rseq.h
14027 F:      include/trace/events/rseq.h
14028 F:      tools/testing/selftests/rseq/
14029
14030 RFKILL
14031 M:      Johannes Berg <johannes@sipsolutions.net>
14032 L:      linux-wireless@vger.kernel.org
14033 W:      http://wireless.kernel.org/
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14036 S:      Maintained
14037 F:      Documentation/driver-api/rfkill.rst
14038 F:      Documentation/ABI/stable/sysfs-class-rfkill
14039 F:      net/rfkill/
14040 F:      include/linux/rfkill.h
14041 F:      include/uapi/linux/rfkill.h
14042
14043 RHASHTABLE
14044 M:      Thomas Graf <tgraf@suug.ch>
14045 M:      Herbert Xu <herbert@gondor.apana.org.au>
14046 L:      netdev@vger.kernel.org
14047 S:      Maintained
14048 F:      lib/rhashtable.c
14049 F:      lib/test_rhashtable.c
14050 F:      include/linux/rhashtable.h
14051 F:      include/linux/rhashtable-types.h
14052
14053 RICOH R5C592 MEMORYSTICK DRIVER
14054 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14055 S:      Maintained
14056 F:      drivers/memstick/host/r592.*
14057
14058 RICOH SMARTMEDIA/XD DRIVER
14059 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14060 S:      Maintained
14061 F:      drivers/mtd/nand/raw/r852.c
14062 F:      drivers/mtd/nand/raw/r852.h
14063
14064 RISC-V ARCHITECTURE
14065 M:      Paul Walmsley <paul.walmsley@sifive.com>
14066 M:      Palmer Dabbelt <palmer@dabbelt.com>
14067 M:      Albert Ou <aou@eecs.berkeley.edu>
14068 L:      linux-riscv@lists.infradead.org
14069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14070 S:      Supported
14071 F:      arch/riscv/
14072 K:      riscv
14073 N:      riscv
14074
14075 ROCCAT DRIVERS
14076 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14077 W:      http://sourceforge.net/projects/roccat/
14078 S:      Maintained
14079 F:      drivers/hid/hid-roccat*
14080 F:      include/linux/hid-roccat*
14081 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14082
14083 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14084 M:      Jacob Chen <jacob-chen@iotwrt.com>
14085 M:      Ezequiel Garcia <ezequiel@collabora.com>
14086 L:      linux-media@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/media/platform/rockchip/rga/
14089 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14090
14091 HANTRO VPU CODEC DRIVER
14092 M:      Ezequiel Garcia <ezequiel@collabora.com>
14093 L:      linux-media@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/staging/media/hantro/
14096 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14097
14098 ROCKER DRIVER
14099 M:      Jiri Pirko <jiri@resnulli.us>
14100 L:      netdev@vger.kernel.org
14101 S:      Supported
14102 F:      drivers/net/ethernet/rocker/
14103
14104 ROCKETPORT DRIVER
14105 P:      Comtrol Corp.
14106 W:      http://www.comtrol.com
14107 S:      Maintained
14108 F:      Documentation/driver-api/serial/rocket.rst
14109 F:      drivers/tty/rocket*
14110
14111 ROCKETPORT EXPRESS/INFINITY DRIVER
14112 M:      Kevin Cernekee <cernekee@gmail.com>
14113 L:      linux-serial@vger.kernel.org
14114 S:      Odd Fixes
14115 F:      drivers/tty/serial/rp2.*
14116
14117 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14118 M:      Tomasz Duszynski <tduszyns@gmail.com>
14119 S:      Maintained
14120 F:      drivers/iio/light/bh1750.c
14121 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14122
14123 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14124 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14125 L:      linux-kernel@vger.kernel.org
14126 L:      linux-renesas-soc@vger.kernel.org
14127 S:      Supported
14128 F:      drivers/mfd/bd9571mwv.c
14129 F:      drivers/regulator/bd9571mwv-regulator.c
14130 F:      drivers/gpio/gpio-bd9571mwv.c
14131 F:      include/linux/mfd/bd9571mwv.h
14132 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14133
14134 ROSE NETWORK LAYER
14135 M:      Ralf Baechle <ralf@linux-mips.org>
14136 L:      linux-hams@vger.kernel.org
14137 W:      http://www.linux-ax25.org/
14138 S:      Maintained
14139 F:      include/net/rose.h
14140 F:      include/uapi/linux/rose.h
14141 F:      net/rose/
14142
14143 RTL2830 MEDIA DRIVER
14144 M:      Antti Palosaari <crope@iki.fi>
14145 L:      linux-media@vger.kernel.org
14146 W:      https://linuxtv.org
14147 W:      http://palosaari.fi/linux/
14148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14149 T:      git git://linuxtv.org/anttip/media_tree.git
14150 S:      Maintained
14151 F:      drivers/media/dvb-frontends/rtl2830*
14152
14153 RTL2832 MEDIA DRIVER
14154 M:      Antti Palosaari <crope@iki.fi>
14155 L:      linux-media@vger.kernel.org
14156 W:      https://linuxtv.org
14157 W:      http://palosaari.fi/linux/
14158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14159 T:      git git://linuxtv.org/anttip/media_tree.git
14160 S:      Maintained
14161 F:      drivers/media/dvb-frontends/rtl2832*
14162
14163 RTL2832_SDR MEDIA DRIVER
14164 M:      Antti Palosaari <crope@iki.fi>
14165 L:      linux-media@vger.kernel.org
14166 W:      https://linuxtv.org
14167 W:      http://palosaari.fi/linux/
14168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14169 T:      git git://linuxtv.org/anttip/media_tree.git
14170 S:      Maintained
14171 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14172
14173 RTL8180 WIRELESS DRIVER
14174 L:      linux-wireless@vger.kernel.org
14175 W:      http://wireless.kernel.org/
14176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14177 S:      Orphan
14178 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14179
14180 RTL8187 WIRELESS DRIVER
14181 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14182 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14183 M:      Larry Finger <Larry.Finger@lwfinger.net>
14184 L:      linux-wireless@vger.kernel.org
14185 W:      http://wireless.kernel.org/
14186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14187 S:      Maintained
14188 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14189
14190 REALTEK WIRELESS DRIVER (rtlwifi family)
14191 M:      Ping-Ke Shih <pkshih@realtek.com>
14192 L:      linux-wireless@vger.kernel.org
14193 W:      http://wireless.kernel.org/
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14195 S:      Maintained
14196 F:      drivers/net/wireless/realtek/rtlwifi/
14197
14198 REALTEK WIRELESS DRIVER (rtw88)
14199 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14200 L:      linux-wireless@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/net/wireless/realtek/rtw88/
14203
14204 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14205 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14206 L:      linux-wireless@vger.kernel.org
14207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14208 S:      Maintained
14209 F:      drivers/net/wireless/realtek/rtl8xxxu/
14210
14211 RXRPC SOCKETS (AF_RXRPC)
14212 M:      David Howells <dhowells@redhat.com>
14213 L:      linux-afs@lists.infradead.org
14214 S:      Supported
14215 F:      net/rxrpc/
14216 F:      include/keys/rxrpc-type.h
14217 F:      include/net/af_rxrpc.h
14218 F:      include/trace/events/rxrpc.h
14219 F:      include/uapi/linux/rxrpc.h
14220 F:      Documentation/networking/rxrpc.txt
14221 W:      https://www.infradead.org/~dhowells/kafs/
14222
14223 S3 SAVAGE FRAMEBUFFER DRIVER
14224 M:      Antonino Daplas <adaplas@gmail.com>
14225 L:      linux-fbdev@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/video/fbdev/savage/
14228
14229 S390
14230 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14231 M:      Vasily Gorbik <gor@linux.ibm.com>
14232 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14233 L:      linux-s390@vger.kernel.org
14234 W:      http://www.ibm.com/developerworks/linux/linux390/
14235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14236 S:      Supported
14237 F:      arch/s390/
14238 F:      drivers/s390/
14239 F:      Documentation/s390/
14240 F:      Documentation/driver-api/s390-drivers.rst
14241
14242 S390 COMMON I/O LAYER
14243 M:      Sebastian Ott <sebott@linux.ibm.com>
14244 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14245 L:      linux-s390@vger.kernel.org
14246 W:      http://www.ibm.com/developerworks/linux/linux390/
14247 S:      Supported
14248 F:      drivers/s390/cio/
14249
14250 S390 DASD DRIVER
14251 M:      Stefan Haberland <sth@linux.ibm.com>
14252 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14253 L:      linux-s390@vger.kernel.org
14254 W:      http://www.ibm.com/developerworks/linux/linux390/
14255 S:      Supported
14256 F:      drivers/s390/block/dasd*
14257 F:      block/partitions/ibm.c
14258
14259 S390 IOMMU (PCI)
14260 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14261 L:      linux-s390@vger.kernel.org
14262 W:      http://www.ibm.com/developerworks/linux/linux390/
14263 S:      Supported
14264 F:      drivers/iommu/s390-iommu.c
14265
14266 S390 IUCV NETWORK LAYER
14267 M:      Julian Wiedmann <jwi@linux.ibm.com>
14268 M:      Ursula Braun <ubraun@linux.ibm.com>
14269 L:      linux-s390@vger.kernel.org
14270 W:      http://www.ibm.com/developerworks/linux/linux390/
14271 S:      Supported
14272 F:      drivers/s390/net/*iucv*
14273 F:      include/net/iucv/
14274 F:      net/iucv/
14275
14276 S390 NETWORK DRIVERS
14277 M:      Julian Wiedmann <jwi@linux.ibm.com>
14278 M:      Ursula Braun <ubraun@linux.ibm.com>
14279 L:      linux-s390@vger.kernel.org
14280 W:      http://www.ibm.com/developerworks/linux/linux390/
14281 S:      Supported
14282 F:      drivers/s390/net/
14283
14284 S390 PCI SUBSYSTEM
14285 M:      Sebastian Ott <sebott@linux.ibm.com>
14286 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14287 L:      linux-s390@vger.kernel.org
14288 W:      http://www.ibm.com/developerworks/linux/linux390/
14289 S:      Supported
14290 F:      arch/s390/pci/
14291 F:      drivers/pci/hotplug/s390_pci_hpc.c
14292
14293 S390 VFIO-CCW DRIVER
14294 M:      Cornelia Huck <cohuck@redhat.com>
14295 M:      Eric Farman <farman@linux.ibm.com>
14296 R:      Halil Pasic <pasic@linux.ibm.com>
14297 L:      linux-s390@vger.kernel.org
14298 L:      kvm@vger.kernel.org
14299 S:      Supported
14300 F:      drivers/s390/cio/vfio_ccw*
14301 F:      Documentation/s390/vfio-ccw.rst
14302 F:      include/uapi/linux/vfio_ccw.h
14303
14304 S390 ZCRYPT DRIVER
14305 M:      Harald Freudenberger <freude@linux.ibm.com>
14306 L:      linux-s390@vger.kernel.org
14307 W:      http://www.ibm.com/developerworks/linux/linux390/
14308 S:      Supported
14309 F:      drivers/s390/crypto/
14310
14311 S390 VFIO AP DRIVER
14312 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14313 M:      Pierre Morel <pmorel@linux.ibm.com>
14314 M:      Halil Pasic <pasic@linux.ibm.com>
14315 L:      linux-s390@vger.kernel.org
14316 W:      http://www.ibm.com/developerworks/linux/linux390/
14317 S:      Supported
14318 F:      drivers/s390/crypto/vfio_ap_drv.c
14319 F:      drivers/s390/crypto/vfio_ap_private.h
14320 F:      drivers/s390/crypto/vfio_ap_ops.c
14321 F:      Documentation/s390/vfio-ap.rst
14322
14323 S390 ZFCP DRIVER
14324 M:      Steffen Maier <maier@linux.ibm.com>
14325 M:      Benjamin Block <bblock@linux.ibm.com>
14326 L:      linux-s390@vger.kernel.org
14327 W:      http://www.ibm.com/developerworks/linux/linux390/
14328 S:      Supported
14329 F:      drivers/s390/scsi/zfcp_*
14330
14331 S3C24XX SD/MMC Driver
14332 M:      Ben Dooks <ben-linux@fluff.org>
14333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14334 S:      Supported
14335 F:      drivers/mmc/host/s3cmci.*
14336
14337 SAA6588 RDS RECEIVER DRIVER
14338 M:      Hans Verkuil <hverkuil@xs4all.nl>
14339 L:      linux-media@vger.kernel.org
14340 T:      git git://linuxtv.org/media_tree.git
14341 W:      https://linuxtv.org
14342 S:      Odd Fixes
14343 F:      drivers/media/i2c/saa6588*
14344
14345 SAA7134 VIDEO4LINUX DRIVER
14346 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14347 L:      linux-media@vger.kernel.org
14348 W:      https://linuxtv.org
14349 T:      git git://linuxtv.org/media_tree.git
14350 S:      Odd fixes
14351 F:      Documentation/media/v4l-drivers/saa7134*
14352 F:      drivers/media/pci/saa7134/
14353
14354 SAA7146 VIDEO4LINUX-2 DRIVER
14355 M:      Hans Verkuil <hverkuil@xs4all.nl>
14356 L:      linux-media@vger.kernel.org
14357 T:      git git://linuxtv.org/media_tree.git
14358 S:      Maintained
14359 F:      drivers/media/common/saa7146/
14360 F:      drivers/media/pci/saa7146/
14361 F:      include/media/drv-intf/saa7146*
14362
14363 SAFESETID SECURITY MODULE
14364 M:     Micah Morton <mortonm@chromium.org>
14365 S:     Supported
14366 F:     security/safesetid/
14367 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14368
14369 SAMSUNG AUDIO (ASoC) DRIVERS
14370 M:      Krzysztof Kozlowski <krzk@kernel.org>
14371 M:      Sangbeom Kim <sbkim73@samsung.com>
14372 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14374 S:      Supported
14375 F:      sound/soc/samsung/
14376 F:      Documentation/devicetree/bindings/sound/samsung*
14377
14378 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14379 M:      Krzysztof Kozlowski <krzk@kernel.org>
14380 L:      linux-crypto@vger.kernel.org
14381 L:      linux-samsung-soc@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/crypto/exynos-rng.c
14384 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14385
14386 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14387 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14388 L:      linux-samsung-soc@vger.kernel.org
14389 S:      Maintained
14390 F:      drivers/char/hw_random/exynos-trng.c
14391 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14392
14393 SAMSUNG FRAMEBUFFER DRIVER
14394 M:      Jingoo Han <jingoohan1@gmail.com>
14395 L:      linux-fbdev@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/video/fbdev/s3c-fb.c
14398
14399 SAMSUNG LAPTOP DRIVER
14400 M:      Corentin Chary <corentin.chary@gmail.com>
14401 L:      platform-driver-x86@vger.kernel.org
14402 S:      Maintained
14403 F:      drivers/platform/x86/samsung-laptop.c
14404
14405 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14406 M:      Sangbeom Kim <sbkim73@samsung.com>
14407 M:      Krzysztof Kozlowski <krzk@kernel.org>
14408 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14409 L:      linux-kernel@vger.kernel.org
14410 L:      linux-samsung-soc@vger.kernel.org
14411 S:      Supported
14412 F:      drivers/mfd/sec*.c
14413 F:      drivers/regulator/s2m*.c
14414 F:      drivers/regulator/s5m*.c
14415 F:      drivers/clk/clk-s2mps11.c
14416 F:      drivers/rtc/rtc-s5m.c
14417 F:      include/linux/mfd/samsung/
14418 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14419 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14420 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14421 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14422
14423 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14424 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14425 L:      linux-media@vger.kernel.org
14426 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14427 S:      Maintained
14428 F:      drivers/media/platform/s3c-camif/
14429 F:      include/media/drv-intf/s3c_camif.h
14430
14431 SAMSUNG S3FWRN5 NFC DRIVER
14432 M:      Robert Baldyga <r.baldyga@samsung.com>
14433 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14434 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14435 S:      Supported
14436 F:      drivers/nfc/s3fwrn5
14437
14438 SAMSUNG S5C73M3 CAMERA DRIVER
14439 M:      Kyungmin Park <kyungmin.park@samsung.com>
14440 M:      Andrzej Hajda <a.hajda@samsung.com>
14441 L:      linux-media@vger.kernel.org
14442 S:      Supported
14443 F:      drivers/media/i2c/s5c73m3/*
14444
14445 SAMSUNG S5K5BAF CAMERA DRIVER
14446 M:      Kyungmin Park <kyungmin.park@samsung.com>
14447 M:      Andrzej Hajda <a.hajda@samsung.com>
14448 L:      linux-media@vger.kernel.org
14449 S:      Supported
14450 F:      drivers/media/i2c/s5k5baf.c
14451
14452 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14453 M:      Krzysztof Kozlowski <krzk@kernel.org>
14454 M:      Vladimir Zapolskiy <vz@mleia.com>
14455 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14456 L:      linux-crypto@vger.kernel.org
14457 L:      linux-samsung-soc@vger.kernel.org
14458 S:      Maintained
14459 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14460 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14461 F:      drivers/crypto/s5p-sss.c
14462
14463 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14464 M:      Kyungmin Park <kyungmin.park@samsung.com>
14465 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14466 L:      linux-media@vger.kernel.org
14467 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14468 S:      Supported
14469 F:      drivers/media/platform/exynos4-is/
14470
14471 SAMSUNG SOC CLOCK DRIVERS
14472 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14473 M:      Tomasz Figa <tomasz.figa@gmail.com>
14474 M:      Chanwoo Choi <cw00.choi@samsung.com>
14475 S:      Supported
14476 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14478 F:      drivers/clk/samsung/
14479 F:      include/dt-bindings/clock/exynos*.h
14480 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14481 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14482 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14483
14484 SAMSUNG SPI DRIVERS
14485 M:      Kukjin Kim <kgene@kernel.org>
14486 M:      Krzysztof Kozlowski <krzk@kernel.org>
14487 M:      Andi Shyti <andi@etezian.org>
14488 L:      linux-spi@vger.kernel.org
14489 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14490 S:      Maintained
14491 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14492 F:      drivers/spi/spi-s3c*
14493 F:      include/linux/platform_data/spi-s3c64xx.h
14494
14495 SAMSUNG SXGBE DRIVERS
14496 M:      Byungho An <bh74.an@samsung.com>
14497 M:      Girish K S <ks.giri@samsung.com>
14498 M:      Vipul Pandya <vipul.pandya@samsung.com>
14499 S:      Supported
14500 L:      netdev@vger.kernel.org
14501 F:      drivers/net/ethernet/samsung/sxgbe/
14502
14503 SAMSUNG THERMAL DRIVER
14504 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14505 L:      linux-pm@vger.kernel.org
14506 L:      linux-samsung-soc@vger.kernel.org
14507 S:      Supported
14508 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14509 F:      drivers/thermal/samsung/
14510
14511 SAMSUNG USB2 PHY DRIVER
14512 M:      Kamil Debski <kamil@wypas.org>
14513 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14514 L:      linux-kernel@vger.kernel.org
14515 S:      Supported
14516 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14517 F:      Documentation/driver-api/phy/samsung-usb2.rst
14518 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14519 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14520 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14521 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14522 F:      drivers/phy/samsung/phy-samsung-usb2.c
14523 F:      drivers/phy/samsung/phy-samsung-usb2.h
14524
14525 SC1200 WDT DRIVER
14526 M:      Zwane Mwaikambo <zwanem@gmail.com>
14527 S:      Maintained
14528 F:      drivers/watchdog/sc1200wdt.c
14529
14530 SCHEDULER
14531 M:      Ingo Molnar <mingo@redhat.com>
14532 M:      Peter Zijlstra <peterz@infradead.org>
14533 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14534 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14535 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14536 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14537 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14538 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14539 L:      linux-kernel@vger.kernel.org
14540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14541 S:      Maintained
14542 F:      kernel/sched/
14543 F:      include/linux/sched.h
14544 F:      include/uapi/linux/sched.h
14545 F:      include/linux/wait.h
14546 F:      include/linux/preempt.h
14547
14548 SCR24X CHIP CARD INTERFACE DRIVER
14549 M:      Lubomir Rintel <lkundrak@v3.sk>
14550 S:      Supported
14551 F:      drivers/char/pcmcia/scr24x_cs.c
14552
14553 SCSI CDROM DRIVER
14554 M:      Jens Axboe <axboe@kernel.dk>
14555 L:      linux-scsi@vger.kernel.org
14556 W:      http://www.kernel.dk
14557 S:      Maintained
14558 F:      drivers/scsi/sr*
14559
14560 SCSI RDMA PROTOCOL (SRP) INITIATOR
14561 M:      Bart Van Assche <bvanassche@acm.org>
14562 L:      linux-rdma@vger.kernel.org
14563 S:      Supported
14564 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14565 F:      drivers/infiniband/ulp/srp/
14566 F:      include/scsi/srp.h
14567
14568 SCSI RDMA PROTOCOL (SRP) TARGET
14569 M:      Bart Van Assche <bvanassche@acm.org>
14570 L:      linux-rdma@vger.kernel.org
14571 L:      target-devel@vger.kernel.org
14572 S:      Supported
14573 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14574 F:      drivers/infiniband/ulp/srpt/
14575
14576 SCSI SG DRIVER
14577 M:      Doug Gilbert <dgilbert@interlog.com>
14578 L:      linux-scsi@vger.kernel.org
14579 W:      http://sg.danny.cz/sg
14580 S:      Maintained
14581 F:      Documentation/scsi/scsi-generic.txt
14582 F:      drivers/scsi/sg.c
14583 F:      include/scsi/sg.h
14584
14585 SCSI SUBSYSTEM
14586 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14588 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14590 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14591 L:      linux-scsi@vger.kernel.org
14592 S:      Maintained
14593 F:      Documentation/devicetree/bindings/scsi/
14594 F:      drivers/scsi/
14595 F:      include/scsi/
14596
14597 SCSI TAPE DRIVER
14598 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14599 L:      linux-scsi@vger.kernel.org
14600 S:      Maintained
14601 F:      Documentation/scsi/st.txt
14602 F:      drivers/scsi/st.*
14603 F:      drivers/scsi/st_*.h
14604
14605 SCSI TARGET SUBSYSTEM
14606 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14607 L:      linux-scsi@vger.kernel.org
14608 L:      target-devel@vger.kernel.org
14609 W:      http://www.linux-iscsi.org
14610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14611 Q:      https://patchwork.kernel.org/project/target-devel/list/
14612 S:      Supported
14613 F:      drivers/target/
14614 F:      include/target/
14615 F:      Documentation/target/
14616
14617 SCTP PROTOCOL
14618 M:      Vlad Yasevich <vyasevich@gmail.com>
14619 M:      Neil Horman <nhorman@tuxdriver.com>
14620 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14621 L:      linux-sctp@vger.kernel.org
14622 W:      http://lksctp.sourceforge.net
14623 S:      Maintained
14624 F:      Documentation/networking/sctp.txt
14625 F:      include/linux/sctp.h
14626 F:      include/uapi/linux/sctp.h
14627 F:      include/net/sctp/
14628 F:      net/sctp/
14629
14630 SCx200 CPU SUPPORT
14631 M:      Jim Cromie <jim.cromie@gmail.com>
14632 S:      Odd Fixes
14633 F:      Documentation/i2c/busses/scx200_acb.rst
14634 F:      arch/x86/platform/scx200/
14635 F:      drivers/watchdog/scx200_wdt.c
14636 F:      drivers/i2c/busses/scx200*
14637 F:      drivers/mtd/maps/scx200_docflash.c
14638 F:      include/linux/scx200.h
14639
14640 SCx200 GPIO DRIVER
14641 M:      Jim Cromie <jim.cromie@gmail.com>
14642 S:      Maintained
14643 F:      drivers/char/scx200_gpio.c
14644 F:      include/linux/scx200_gpio.h
14645
14646 SCx200 HRT CLOCKSOURCE DRIVER
14647 M:      Jim Cromie <jim.cromie@gmail.com>
14648 S:      Maintained
14649 F:      drivers/clocksource/scx200_hrt.c
14650
14651 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14652 M:      Sascha Sommer <saschasommer@freenet.de>
14653 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14654 S:      Maintained
14655 F:      drivers/mmc/host/sdricoh_cs.c
14656
14657 SECO BOARDS CEC DRIVER
14658 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14659 S:      Maintained
14660 F:      drivers/media/platform/seco-cec/seco-cec.c
14661 F:      drivers/media/platform/seco-cec/seco-cec.h
14662
14663 SECURE COMPUTING
14664 M:      Kees Cook <keescook@chromium.org>
14665 R:      Andy Lutomirski <luto@amacapital.net>
14666 R:      Will Drewry <wad@chromium.org>
14667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14668 S:      Supported
14669 F:      kernel/seccomp.c
14670 F:      include/uapi/linux/seccomp.h
14671 F:      include/linux/seccomp.h
14672 F:      tools/testing/selftests/seccomp/*
14673 F:      tools/testing/selftests/kselftest_harness.h
14674 F:      Documentation/userspace-api/seccomp_filter.rst
14675 K:      \bsecure_computing
14676 K:      \bTIF_SECCOMP\b
14677
14678 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14679 M:      Al Cooper <alcooperx@gmail.com>
14680 L:      linux-mmc@vger.kernel.org
14681 L:      bcm-kernel-feedback-list@broadcom.com
14682 S:      Maintained
14683 F:      drivers/mmc/host/sdhci-brcmstb*
14684
14685 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14686 M:      Adrian Hunter <adrian.hunter@intel.com>
14687 L:      linux-mmc@vger.kernel.org
14688 S:      Maintained
14689 F:      drivers/mmc/host/sdhci*
14690 F:      include/linux/mmc/sdhci*
14691
14692 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14693 M:      Adrian Hunter <adrian.hunter@intel.com>
14694 M:      Ritesh Harjani <riteshh@codeaurora.org>
14695 M:      Asutosh Das <asutoshd@codeaurora.org>
14696 L:      linux-mmc@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/mmc/host/cqhci*
14699
14700 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14701 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14702 M:      Manjunath M B <manjumb@synopsys.com>
14703 L:      linux-mmc@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14706
14707 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14708 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14709 L:      linux-mmc@vger.kernel.org
14710 S:      Supported
14711 F:      drivers/mmc/host/sdhci-of-at91.c
14712
14713 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14714 M:      Ben Dooks <ben-linux@fluff.org>
14715 M:      Jaehoon Chung <jh80.chung@samsung.com>
14716 L:      linux-mmc@vger.kernel.org
14717 S:      Maintained
14718 F:      drivers/mmc/host/sdhci-s3c*
14719
14720 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14721 M:      Viresh Kumar <vireshk@kernel.org>
14722 L:      linux-mmc@vger.kernel.org
14723 S:      Maintained
14724 F:      drivers/mmc/host/sdhci-spear.c
14725
14726 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14727 M:      Kishon Vijay Abraham I <kishon@ti.com>
14728 L:      linux-mmc@vger.kernel.org
14729 S:      Maintained
14730 F:      drivers/mmc/host/sdhci-omap.c
14731
14732 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14733 M:      Scott Bauer <scott.bauer@intel.com>
14734 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14735 L:      linux-block@vger.kernel.org
14736 S:      Supported
14737 F:      block/sed*
14738 F:      block/opal_proto.h
14739 F:      include/linux/sed*
14740 F:      include/uapi/linux/sed*
14741
14742 SECURITY CONTACT
14743 M:      Security Officers <security@kernel.org>
14744 S:      Supported
14745
14746 SECURITY SUBSYSTEM
14747 M:      James Morris <jmorris@namei.org>
14748 M:      "Serge E. Hallyn" <serge@hallyn.com>
14749 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14751 W:      http://kernsec.org/
14752 S:      Supported
14753 F:      security/
14754 X:      security/selinux/
14755
14756 SELINUX SECURITY MODULE
14757 M:      Paul Moore <paul@paul-moore.com>
14758 M:      Stephen Smalley <sds@tycho.nsa.gov>
14759 M:      Eric Paris <eparis@parisplace.org>
14760 L:      selinux@vger.kernel.org
14761 W:      https://selinuxproject.org
14762 W:      https://github.com/SELinuxProject
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14764 S:      Supported
14765 F:      include/uapi/linux/selinux_netlink.h
14766 F:      security/selinux/
14767 F:      scripts/selinux/
14768 F:      Documentation/admin-guide/LSM/SELinux.rst
14769
14770 SENSABLE PHANTOM
14771 M:      Jiri Slaby <jirislaby@gmail.com>
14772 S:      Maintained
14773 F:      drivers/misc/phantom.c
14774 F:      include/uapi/linux/phantom.h
14775
14776 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14777 M:      Tomasz Duszynski <tduszyns@gmail.com>
14778 S:      Maintained
14779 F:      drivers/iio/chemical/sps30.c
14780 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14781
14782 SERIAL DEVICE BUS
14783 M:      Rob Herring <robh@kernel.org>
14784 L:      linux-serial@vger.kernel.org
14785 S:      Maintained
14786 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14787 F:      drivers/tty/serdev/
14788 F:      include/linux/serdev.h
14789
14790 SERIAL DRIVERS
14791 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14792 L:      linux-serial@vger.kernel.org
14793 S:      Maintained
14794 F:      Documentation/devicetree/bindings/serial/
14795 F:      drivers/tty/serial/
14796
14797 SERIAL IR RECEIVER
14798 M:      Sean Young <sean@mess.org>
14799 L:      linux-media@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/media/rc/serial_ir.c
14802
14803 SFC NETWORK DRIVER
14804 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14805 M:      Edward Cree <ecree@solarflare.com>
14806 M:      Martin Habets <mhabets@solarflare.com>
14807 L:      netdev@vger.kernel.org
14808 S:      Supported
14809 F:      drivers/net/ethernet/sfc/
14810
14811 SFF/SFP/SFP+ MODULE SUPPORT
14812 M:      Russell King <linux@armlinux.org.uk>
14813 L:      netdev@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/net/phy/phylink.c
14816 F:      drivers/net/phy/sfp*
14817 F:      include/linux/phylink.h
14818 F:      include/linux/sfp.h
14819 K:      phylink
14820
14821 SGI GRU DRIVER
14822 M:      Dimitri Sivanich <sivanich@sgi.com>
14823 S:      Maintained
14824 F:      drivers/misc/sgi-gru/
14825
14826 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14827 M:      Pat Gefre <pfg@sgi.com>
14828 L:      linux-ia64@vger.kernel.org
14829 S:      Supported
14830 F:      Documentation/ia64/serial.rst
14831 F:      drivers/tty/serial/ioc?_serial.c
14832 F:      include/linux/ioc?.h
14833
14834 SGI XP/XPC/XPNET DRIVER
14835 M:      Cliff Whickman <cpw@sgi.com>
14836 M:      Robin Holt <robinmholt@gmail.com>
14837 S:      Maintained
14838 F:      drivers/misc/sgi-xp/
14839
14840 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14841 M:      Ursula Braun <ubraun@linux.ibm.com>
14842 M:      Karsten Graul <kgraul@linux.ibm.com>
14843 L:      linux-s390@vger.kernel.org
14844 W:      http://www.ibm.com/developerworks/linux/linux390/
14845 S:      Supported
14846 F:      net/smc/
14847
14848 SHARP RJ54N1CB0C SENSOR DRIVER
14849 M:      Jacopo Mondi <jacopo@jmondi.org>
14850 L:      linux-media@vger.kernel.org
14851 T:      git git://linuxtv.org/media_tree.git
14852 S:      Odd fixes
14853 F:      drivers/media/i2c/rj54n1cb0c.c
14854 F:      include/media/i2c/rj54n1cb0c.h
14855
14856 SH_VEU V4L2 MEM2MEM DRIVER
14857 L:      linux-media@vger.kernel.org
14858 S:      Orphan
14859 F:      drivers/media/platform/sh_veu.c
14860
14861 SH_VOU V4L2 OUTPUT DRIVER
14862 L:      linux-media@vger.kernel.org
14863 S:      Orphan
14864 F:      drivers/media/platform/sh_vou.c
14865 F:      include/media/drv-intf/sh_vou.h
14866
14867 SI2157 MEDIA DRIVER
14868 M:      Antti Palosaari <crope@iki.fi>
14869 L:      linux-media@vger.kernel.org
14870 W:      https://linuxtv.org
14871 W:      http://palosaari.fi/linux/
14872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14873 T:      git git://linuxtv.org/anttip/media_tree.git
14874 S:      Maintained
14875 F:      drivers/media/tuners/si2157*
14876
14877 SI2165 MEDIA DRIVER
14878 M:      Matthias Schwarzott <zzam@gentoo.org>
14879 L:      linux-media@vger.kernel.org
14880 W:      https://linuxtv.org
14881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14882 S:      Maintained
14883 F:      drivers/media/dvb-frontends/si2165*
14884
14885 SI2168 MEDIA DRIVER
14886 M:      Antti Palosaari <crope@iki.fi>
14887 L:      linux-media@vger.kernel.org
14888 W:      https://linuxtv.org
14889 W:      http://palosaari.fi/linux/
14890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14891 T:      git git://linuxtv.org/anttip/media_tree.git
14892 S:      Maintained
14893 F:      drivers/media/dvb-frontends/si2168*
14894
14895 SI470X FM RADIO RECEIVER I2C DRIVER
14896 M:      Hans Verkuil <hverkuil@xs4all.nl>
14897 L:      linux-media@vger.kernel.org
14898 T:      git git://linuxtv.org/media_tree.git
14899 W:      https://linuxtv.org
14900 S:      Odd Fixes
14901 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14902
14903 SI470X FM RADIO RECEIVER USB DRIVER
14904 M:      Hans Verkuil <hverkuil@xs4all.nl>
14905 L:      linux-media@vger.kernel.org
14906 T:      git git://linuxtv.org/media_tree.git
14907 W:      https://linuxtv.org
14908 S:      Maintained
14909 F:      drivers/media/radio/si470x/radio-si470x-common.c
14910 F:      drivers/media/radio/si470x/radio-si470x.h
14911 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14912
14913 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14914 M:      Eduardo Valentin <edubezval@gmail.com>
14915 L:      linux-media@vger.kernel.org
14916 T:      git git://linuxtv.org/media_tree.git
14917 W:      https://linuxtv.org
14918 S:      Odd Fixes
14919 F:      drivers/media/radio/si4713/si4713.?
14920
14921 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14922 M:      Eduardo Valentin <edubezval@gmail.com>
14923 L:      linux-media@vger.kernel.org
14924 T:      git git://linuxtv.org/media_tree.git
14925 W:      https://linuxtv.org
14926 S:      Odd Fixes
14927 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14928
14929 SI4713 FM RADIO TRANSMITTER USB DRIVER
14930 M:      Hans Verkuil <hverkuil@xs4all.nl>
14931 L:      linux-media@vger.kernel.org
14932 T:      git git://linuxtv.org/media_tree.git
14933 W:      https://linuxtv.org
14934 S:      Maintained
14935 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14936
14937 SIANO DVB DRIVER
14938 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14939 L:      linux-media@vger.kernel.org
14940 W:      https://linuxtv.org
14941 T:      git git://linuxtv.org/media_tree.git
14942 S:      Odd fixes
14943 F:      drivers/media/common/siano/
14944 F:      drivers/media/usb/siano/
14945 F:      drivers/media/usb/siano/
14946 F:      drivers/media/mmc/siano/
14947
14948 SIFIVE DRIVERS
14949 M:      Palmer Dabbelt <palmer@dabbelt.com>
14950 M:      Paul Walmsley <paul.walmsley@sifive.com>
14951 L:      linux-riscv@lists.infradead.org
14952 T:      git git://github.com/sifive/riscv-linux.git
14953 S:      Supported
14954 K:      [^@]sifive
14955 N:      sifive
14956
14957 SIFIVE FU540 SYSTEM-ON-CHIP
14958 M:      Paul Walmsley <paul.walmsley@sifive.com>
14959 M:      Palmer Dabbelt <palmer@dabbelt.com>
14960 L:      linux-riscv@lists.infradead.org
14961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14962 S:      Supported
14963 K:      fu540
14964 N:      fu540
14965
14966 SILEAD TOUCHSCREEN DRIVER
14967 M:      Hans de Goede <hdegoede@redhat.com>
14968 L:      linux-input@vger.kernel.org
14969 L:      platform-driver-x86@vger.kernel.org
14970 S:      Maintained
14971 F:      drivers/input/touchscreen/silead.c
14972 F:      drivers/platform/x86/touchscreen_dmi.c
14973
14974 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
14975 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
14976 S:      Supported
14977 F:      drivers/staging/wfx/
14978
14979 SILICON MOTION SM712 FRAME BUFFER DRIVER
14980 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14981 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14982 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14983 L:      linux-fbdev@vger.kernel.org
14984 S:      Maintained
14985 F:      drivers/video/fbdev/sm712*
14986 F:      Documentation/fb/sm712fb.rst
14987
14988 SIMPLE FIRMWARE INTERFACE (SFI)
14989 M:      Len Brown <lenb@kernel.org>
14990 L:      sfi-devel@simplefirmware.org
14991 W:      http://simplefirmware.org/
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14993 S:      Supported
14994 F:      arch/x86/platform/sfi/
14995 F:      drivers/sfi/
14996 F:      include/linux/sfi*.h
14997
14998 SIMPLEFB FB DRIVER
14999 M:      Hans de Goede <hdegoede@redhat.com>
15000 L:      linux-fbdev@vger.kernel.org
15001 S:      Maintained
15002 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15003 F:      drivers/video/fbdev/simplefb.c
15004 F:      include/linux/platform_data/simplefb.h
15005
15006 SIMTEC EB110ATX (Chalice CATS)
15007 P:      Ben Dooks
15008 P:      Vincent Sanders <vince@simtec.co.uk>
15009 M:      Simtec Linux Team <linux@simtec.co.uk>
15010 W:      http://www.simtec.co.uk/products/EB110ATX/
15011 S:      Supported
15012
15013 SIMTEC EB2410ITX (BAST)
15014 P:      Ben Dooks
15015 P:      Vincent Sanders <vince@simtec.co.uk>
15016 M:      Simtec Linux Team <linux@simtec.co.uk>
15017 W:      http://www.simtec.co.uk/products/EB2410ITX/
15018 S:      Supported
15019 F:      arch/arm/mach-s3c24xx/mach-bast.c
15020 F:      arch/arm/mach-s3c24xx/bast-ide.c
15021 F:      arch/arm/mach-s3c24xx/bast-irq.c
15022
15023 SIPHASH PRF ROUTINES
15024 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15025 S:      Maintained
15026 F:      lib/siphash.c
15027 F:      lib/test_siphash.c
15028 F:      include/linux/siphash.h
15029
15030 SIOX
15031 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15032 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15033 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15034 S:      Supported
15035 F:      drivers/siox/*
15036 F:      drivers/gpio/gpio-siox.c
15037 F:      include/trace/events/siox.h
15038
15039 SIS 190 ETHERNET DRIVER
15040 M:      Francois Romieu <romieu@fr.zoreil.com>
15041 L:      netdev@vger.kernel.org
15042 S:      Maintained
15043 F:      drivers/net/ethernet/sis/sis190.c
15044
15045 SIS 900/7016 FAST ETHERNET DRIVER
15046 M:      Daniele Venzano <venza@brownhat.org>
15047 W:      http://www.brownhat.org/sis900.html
15048 L:      netdev@vger.kernel.org
15049 S:      Maintained
15050 F:      drivers/net/ethernet/sis/sis900.*
15051
15052 SIS FRAMEBUFFER DRIVER
15053 M:      Thomas Winischhofer <thomas@winischhofer.net>
15054 W:      http://www.winischhofer.net/linuxsisvga.shtml
15055 S:      Maintained
15056 F:      Documentation/fb/sisfb.rst
15057 F:      drivers/video/fbdev/sis/
15058 F:      include/video/sisfb.h
15059
15060 SIS USB2VGA DRIVER
15061 M:      Thomas Winischhofer <thomas@winischhofer.net>
15062 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15063 S:      Maintained
15064 F:      drivers/usb/misc/sisusbvga/
15065
15066 SLAB ALLOCATOR
15067 M:      Christoph Lameter <cl@linux.com>
15068 M:      Pekka Enberg <penberg@kernel.org>
15069 M:      David Rientjes <rientjes@google.com>
15070 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15071 M:      Andrew Morton <akpm@linux-foundation.org>
15072 L:      linux-mm@kvack.org
15073 S:      Maintained
15074 F:      include/linux/sl?b*.h
15075 F:      mm/sl?b*
15076
15077 SLEEPABLE READ-COPY UPDATE (SRCU)
15078 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15079 M:      "Paul E. McKenney" <paulmck@kernel.org>
15080 M:      Josh Triplett <josh@joshtriplett.org>
15081 R:      Steven Rostedt <rostedt@goodmis.org>
15082 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15083 L:      rcu@vger.kernel.org
15084 W:      http://www.rdrop.com/users/paulmck/RCU/
15085 S:      Supported
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15087 F:      include/linux/srcu*.h
15088 F:      kernel/rcu/srcu*.c
15089
15090 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15091 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15093 S:      Maintained
15094 F:      drivers/slimbus/
15095 F:      Documentation/devicetree/bindings/slimbus/
15096 F:      include/linux/slimbus.h
15097
15098 SMACK SECURITY MODULE
15099 M:      Casey Schaufler <casey@schaufler-ca.com>
15100 L:      linux-security-module@vger.kernel.org
15101 W:      http://schaufler-ca.com
15102 T:      git git://github.com/cschaufler/smack-next
15103 S:      Maintained
15104 F:      Documentation/admin-guide/LSM/Smack.rst
15105 F:      security/smack/
15106
15107 SMC91x ETHERNET DRIVER
15108 M:      Nicolas Pitre <nico@fluxnic.net>
15109 S:      Odd Fixes
15110 F:      drivers/net/ethernet/smsc/smc91x.*
15111
15112 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15113 M:      Sakari Ailus <sakari.ailus@iki.fi>
15114 L:      linux-media@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/media/i2c/smiapp/
15117 F:      include/media/i2c/smiapp.h
15118 F:      drivers/media/i2c/smiapp-pll.c
15119 F:      drivers/media/i2c/smiapp-pll.h
15120 F:      include/uapi/linux/smiapp.h
15121 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15122
15123 SMM665 HARDWARE MONITOR DRIVER
15124 M:      Guenter Roeck <linux@roeck-us.net>
15125 L:      linux-hwmon@vger.kernel.org
15126 S:      Maintained
15127 F:      Documentation/hwmon/smm665.rst
15128 F:      drivers/hwmon/smm665.c
15129
15130 SMSC EMC2103 HARDWARE MONITOR DRIVER
15131 M:      Steve Glendinning <steve.glendinning@shawell.net>
15132 L:      linux-hwmon@vger.kernel.org
15133 S:      Maintained
15134 F:      Documentation/hwmon/emc2103.rst
15135 F:      drivers/hwmon/emc2103.c
15136
15137 SMSC SCH5627 HARDWARE MONITOR DRIVER
15138 M:      Hans de Goede <hdegoede@redhat.com>
15139 L:      linux-hwmon@vger.kernel.org
15140 S:      Supported
15141 F:      Documentation/hwmon/sch5627.rst
15142 F:      drivers/hwmon/sch5627.c
15143
15144 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15145 M:      Steve Glendinning <steve.glendinning@shawell.net>
15146 L:      linux-fbdev@vger.kernel.org
15147 S:      Maintained
15148 F:      drivers/video/fbdev/smscufx.c
15149
15150 SMSC47B397 HARDWARE MONITOR DRIVER
15151 M:      Jean Delvare <jdelvare@suse.com>
15152 L:      linux-hwmon@vger.kernel.org
15153 S:      Maintained
15154 F:      Documentation/hwmon/smsc47b397.rst
15155 F:      drivers/hwmon/smsc47b397.c
15156
15157 SMSC911x ETHERNET DRIVER
15158 M:      Steve Glendinning <steve.glendinning@shawell.net>
15159 L:      netdev@vger.kernel.org
15160 S:      Maintained
15161 F:      include/linux/smsc911x.h
15162 F:      drivers/net/ethernet/smsc/smsc911x.*
15163
15164 SMSC9420 PCI ETHERNET DRIVER
15165 M:      Steve Glendinning <steve.glendinning@shawell.net>
15166 L:      netdev@vger.kernel.org
15167 S:      Maintained
15168 F:      drivers/net/ethernet/smsc/smsc9420.*
15169
15170 SOC-CAMERA V4L2 SUBSYSTEM
15171 L:      linux-media@vger.kernel.org
15172 T:      git git://linuxtv.org/media_tree.git
15173 S:      Orphan
15174 F:      include/media/soc_camera.h
15175 F:      drivers/staging/media/soc_camera/
15176
15177 SOCIONEXT SYNQUACER I2C DRIVER
15178 M:      Ard Biesheuvel <ardb@kernel.org>
15179 L:      linux-i2c@vger.kernel.org
15180 S:      Maintained
15181 F:      drivers/i2c/busses/i2c-synquacer.c
15182 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15183
15184 SOCIONEXT UNIPHIER SOUND DRIVER
15185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15186 S:      Orphan
15187 F:      sound/soc/uniphier/
15188
15189 SOEKRIS NET48XX LED SUPPORT
15190 M:      Chris Boot <bootc@bootc.net>
15191 S:      Maintained
15192 F:      drivers/leds/leds-net48xx.c
15193
15194 SOFT-IWARP DRIVER (siw)
15195 M:      Bernard Metzler <bmt@zurich.ibm.com>
15196 L:      linux-rdma@vger.kernel.org
15197 S:      Supported
15198 F:      drivers/infiniband/sw/siw/
15199 F:      include/uapi/rdma/siw-abi.h
15200
15201 SOFT-ROCE DRIVER (rxe)
15202 M:      Moni Shoua <monis@mellanox.com>
15203 L:      linux-rdma@vger.kernel.org
15204 S:      Supported
15205 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15206 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15207 F:      drivers/infiniband/sw/rxe/
15208 F:      include/uapi/rdma/rdma_user_rxe.h
15209
15210 SOFTLOGIC 6x10 MPEG CODEC
15211 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15212 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15213 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15214 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15215 M:      Ismael Luceno <ismael@iodev.co.uk>
15216 L:      linux-media@vger.kernel.org
15217 S:      Supported
15218 F:      drivers/media/pci/solo6x10/
15219
15220 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15221 M:      James Morse <james.morse@arm.com>
15222 L:      linux-arm-kernel@lists.infradead.org
15223 S:      Maintained
15224 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15225 F:      drivers/firmware/arm_sdei.c
15226 F:      include/linux/arm_sdei.h
15227 F:      include/uapi/linux/arm_sdei.h
15228
15229 SOFTWARE RAID (Multiple Disks) SUPPORT
15230 M:      Song Liu <song@kernel.org>
15231 L:      linux-raid@vger.kernel.org
15232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15233 S:      Supported
15234 F:      drivers/md/Makefile
15235 F:      drivers/md/Kconfig
15236 F:      drivers/md/md*
15237 F:      drivers/md/raid*
15238 F:      include/linux/raid/
15239 F:      include/uapi/linux/raid/
15240
15241 SOCIONEXT (SNI) AVE NETWORK DRIVER
15242 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15243 L:      netdev@vger.kernel.org
15244 S:      Maintained
15245 F:      drivers/net/ethernet/socionext/sni_ave.c
15246 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15247
15248 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15249 M:      Jassi Brar <jaswinder.singh@linaro.org>
15250 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15251 L:      netdev@vger.kernel.org
15252 S:      Maintained
15253 F:      drivers/net/ethernet/socionext/netsec.c
15254 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15255
15256 SOCIONEXT (SNI) Synquacer SPI DRIVER
15257 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15258 M:      Jassi Brar <jaswinder.singh@linaro.org>
15259 L:      linux-spi@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/spi/spi-synquacer.c
15262 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15263
15264 SOLIDRUN CLEARFOG SUPPORT
15265 M:      Russell King <linux@armlinux.org.uk>
15266 S:      Maintained
15267 F:      arch/arm/boot/dts/armada-388-clearfog*
15268 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15269
15270 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15271 M:      Russell King <linux@armlinux.org.uk>
15272 S:      Maintained
15273 F:      arch/arm/boot/dts/imx6*-cubox-i*
15274 F:      arch/arm/boot/dts/imx6*-hummingboard*
15275 F:      arch/arm/boot/dts/imx6*-sr-*
15276
15277 SONIC NETWORK DRIVER
15278 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15279 L:      netdev@vger.kernel.org
15280 S:      Maintained
15281 F:      drivers/net/ethernet/natsemi/sonic.*
15282
15283 SONICS SILICON BACKPLANE DRIVER (SSB)
15284 M:      Michael Buesch <m@bues.ch>
15285 L:      linux-wireless@vger.kernel.org
15286 S:      Maintained
15287 F:      drivers/ssb/
15288 F:      include/linux/ssb/
15289
15290 SONY IMX214 SENSOR DRIVER
15291 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15292 L:      linux-media@vger.kernel.org
15293 T:      git git://linuxtv.org/media_tree.git
15294 S:      Maintained
15295 F:      drivers/media/i2c/imx214.c
15296 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15297
15298 SONY IMX258 SENSOR DRIVER
15299 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15300 L:      linux-media@vger.kernel.org
15301 T:      git git://linuxtv.org/media_tree.git
15302 S:      Maintained
15303 F:      drivers/media/i2c/imx258.c
15304
15305 SONY IMX274 SENSOR DRIVER
15306 M:      Leon Luo <leonl@leopardimaging.com>
15307 L:      linux-media@vger.kernel.org
15308 T:      git git://linuxtv.org/media_tree.git
15309 S:      Maintained
15310 F:      drivers/media/i2c/imx274.c
15311 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15312
15313 SONY IMX290 SENSOR DRIVER
15314 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15315 L:      linux-media@vger.kernel.org
15316 T:      git git://linuxtv.org/media_tree.git
15317 S:      Maintained
15318 F:      drivers/media/i2c/imx290.c
15319 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15320
15321 SONY IMX319 SENSOR DRIVER
15322 M:      Bingbu Cao <bingbu.cao@intel.com>
15323 L:      linux-media@vger.kernel.org
15324 T:      git git://linuxtv.org/media_tree.git
15325 S:      Maintained
15326 F:      drivers/media/i2c/imx319.c
15327
15328 SONY IMX355 SENSOR DRIVER
15329 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15330 L:      linux-media@vger.kernel.org
15331 T:      git git://linuxtv.org/media_tree.git
15332 S:      Maintained
15333 F:      drivers/media/i2c/imx355.c
15334
15335 SONY MEMORYSTICK SUBSYSTEM
15336 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15337 M:      Alex Dubov <oakad@yahoo.com>
15338 M:      Ulf Hansson <ulf.hansson@linaro.org>
15339 L:      linux-mmc@vger.kernel.org
15340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15341 S:      Maintained
15342 F:      drivers/memstick/
15343 F:      include/linux/memstick.h
15344
15345 SONY VAIO CONTROL DEVICE DRIVER
15346 M:      Mattia Dongili <malattia@linux.it>
15347 L:      platform-driver-x86@vger.kernel.org
15348 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15349 S:      Maintained
15350 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15351 F:      drivers/char/sonypi.c
15352 F:      drivers/platform/x86/sony-laptop.c
15353 F:      include/linux/sony-laptop.h
15354
15355 SOUND
15356 M:      Jaroslav Kysela <perex@perex.cz>
15357 M:      Takashi Iwai <tiwai@suse.com>
15358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15359 W:      http://www.alsa-project.org/
15360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15361 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15362 S:      Maintained
15363 F:      Documentation/sound/
15364 F:      include/sound/
15365 F:      include/uapi/sound/
15366 F:      sound/
15367
15368 SOUND - COMPRESSED AUDIO
15369 M:      Vinod Koul <vkoul@kernel.org>
15370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15372 S:      Supported
15373 F:      Documentation/sound/designs/compress-offload.rst
15374 F:      include/sound/compress_driver.h
15375 F:      include/uapi/sound/compress_*
15376 F:      sound/core/compress_offload.c
15377 F:      sound/soc/soc-compress.c
15378
15379 SOUND - DMAENGINE HELPERS
15380 M:      Lars-Peter Clausen <lars@metafoo.de>
15381 S:      Supported
15382 F:      include/sound/dmaengine_pcm.h
15383 F:      sound/core/pcm_dmaengine.c
15384 F:      sound/soc/soc-generic-dmaengine-pcm.c
15385
15386 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15387 M:      Liam Girdwood <lgirdwood@gmail.com>
15388 M:      Mark Brown <broonie@kernel.org>
15389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15391 W:      http://alsa-project.org/main/index.php/ASoC
15392 S:      Supported
15393 F:      Documentation/devicetree/bindings/sound/
15394 F:      Documentation/sound/soc/
15395 F:      sound/soc/
15396 F:      include/dt-bindings/sound/
15397 F:      include/sound/soc*
15398
15399 SOUNDWIRE SUBSYSTEM
15400 M:      Vinod Koul <vkoul@kernel.org>
15401 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15402 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15404 S:      Supported
15405 F:      Documentation/driver-api/soundwire/
15406 F:      drivers/soundwire/
15407 F:      include/linux/soundwire/
15408
15409 SP2 MEDIA DRIVER
15410 M:      Olli Salonen <olli.salonen@iki.fi>
15411 L:      linux-media@vger.kernel.org
15412 W:      https://linuxtv.org
15413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15414 S:      Maintained
15415 F:      drivers/media/dvb-frontends/sp2*
15416
15417 SPARC + UltraSPARC (sparc/sparc64)
15418 M:      "David S. Miller" <davem@davemloft.net>
15419 L:      sparclinux@vger.kernel.org
15420 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15423 S:      Maintained
15424 F:      arch/sparc/
15425 F:      drivers/sbus/
15426
15427 SPARC SERIAL DRIVERS
15428 M:      "David S. Miller" <davem@davemloft.net>
15429 L:      sparclinux@vger.kernel.org
15430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15432 S:      Maintained
15433 F:      include/linux/sunserialcore.h
15434 F:      drivers/tty/serial/suncore.c
15435 F:      drivers/tty/serial/sunhv.c
15436 F:      drivers/tty/serial/sunsab.c
15437 F:      drivers/tty/serial/sunsab.h
15438 F:      drivers/tty/serial/sunsu.c
15439 F:      drivers/tty/serial/sunzilog.c
15440 F:      drivers/tty/serial/sunzilog.h
15441 F:      drivers/tty/vcc.c
15442
15443 SPARSE CHECKER
15444 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15445 L:      linux-sparse@vger.kernel.org
15446 W:      https://sparse.wiki.kernel.org/
15447 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15448 S:      Maintained
15449 F:      include/linux/compiler.h
15450
15451 SPEAR CLOCK FRAMEWORK SUPPORT
15452 M:      Viresh Kumar <vireshk@kernel.org>
15453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15454 W:      http://www.st.com/spear
15455 S:      Maintained
15456 F:      drivers/clk/spear/
15457
15458 SPEAR PLATFORM SUPPORT
15459 M:      Viresh Kumar <vireshk@kernel.org>
15460 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15462 W:      http://www.st.com/spear
15463 S:      Maintained
15464 F:      arch/arm/boot/dts/spear*
15465 F:      arch/arm/mach-spear/
15466
15467 SPI NOR SUBSYSTEM
15468 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15469 L:      linux-mtd@lists.infradead.org
15470 W:      http://www.linux-mtd.infradead.org/
15471 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15473 S:      Maintained
15474 F:      drivers/mtd/spi-nor/
15475 F:      include/linux/mtd/spi-nor.h
15476
15477 SPI SUBSYSTEM
15478 M:      Mark Brown <broonie@kernel.org>
15479 L:      linux-spi@vger.kernel.org
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15481 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15482 S:      Maintained
15483 F:      Documentation/devicetree/bindings/spi/
15484 F:      Documentation/spi/
15485 F:      drivers/spi/
15486 F:      include/linux/spi/
15487 F:      include/uapi/linux/spi/
15488 F:      tools/spi/
15489
15490 SPIDERNET NETWORK DRIVER for CELL
15491 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15492 L:      netdev@vger.kernel.org
15493 S:      Supported
15494 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15495 F:      drivers/net/ethernet/toshiba/spider_net*
15496
15497 SPMI SUBSYSTEM
15498 R:      Stephen Boyd <sboyd@kernel.org>
15499 L:      linux-arm-msm@vger.kernel.org
15500 F:      Documentation/devicetree/bindings/spmi/
15501 F:      drivers/spmi/
15502 F:      include/dt-bindings/spmi/spmi.h
15503 F:      include/linux/spmi.h
15504 F:      include/trace/events/spmi.h
15505
15506 SPU FILE SYSTEM
15507 M:      Jeremy Kerr <jk@ozlabs.org>
15508 L:      linuxppc-dev@lists.ozlabs.org
15509 W:      http://www.ibm.com/developerworks/power/cell/
15510 S:      Supported
15511 F:      Documentation/filesystems/spufs.txt
15512 F:      arch/powerpc/platforms/cell/spufs/
15513
15514 SQUASHFS FILE SYSTEM
15515 M:      Phillip Lougher <phillip@squashfs.org.uk>
15516 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15517 W:      http://squashfs.org.uk
15518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15519 S:      Maintained
15520 F:      Documentation/filesystems/squashfs.txt
15521 F:      fs/squashfs/
15522
15523 SRM (Alpha) environment access
15524 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15525 S:      Maintained
15526 F:      arch/alpha/kernel/srm_env.c
15527
15528 ST LSM6DSx IMU IIO DRIVER
15529 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15530 L:      linux-iio@vger.kernel.org
15531 W:      http://www.st.com/
15532 S:      Maintained
15533 F:      drivers/iio/imu/st_lsm6dsx/
15534 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15535
15536 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15537 M:      Mickael Guene <mickael.guene@st.com>
15538 L:      linux-media@vger.kernel.org
15539 T:      git git://linuxtv.org/media_tree.git
15540 S:      Maintained
15541 F:      drivers/media/i2c/st-mipid02.c
15542 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15543
15544 ST STM32 I2C/SMBUS DRIVER
15545 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15546 L:      linux-i2c@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/i2c/busses/i2c-stm32*
15549
15550 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15551 M:      Song Qiang <songqiang1304521@gmail.com>
15552 L:      linux-iio@vger.kernel.org
15553 S:      Maintained
15554 F:      drivers/iio/proximity/vl53l0x-i2c.c
15555 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15556
15557 STABLE BRANCH
15558 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15559 M:      Sasha Levin <sashal@kernel.org>
15560 L:      stable@vger.kernel.org
15561 S:      Supported
15562 F:      Documentation/process/stable-kernel-rules.rst
15563
15564 STAGING - COMEDI
15565 M:      Ian Abbott <abbotti@mev.co.uk>
15566 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15567 S:      Odd Fixes
15568 F:      drivers/staging/comedi/
15569
15570 STAGING - FIELDBUS SUBSYSTEM
15571 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15572 S:      Maintained
15573 F:      drivers/staging/fieldbus/*
15574 F:      drivers/staging/fieldbus/Documentation/
15575
15576 STAGING - HMS ANYBUS-S BUS
15577 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15578 S:      Maintained
15579 F:      drivers/staging/fieldbus/anybuss/
15580
15581 STAGING - INDUSTRIAL IO
15582 M:      Jonathan Cameron <jic23@kernel.org>
15583 L:      linux-iio@vger.kernel.org
15584 S:      Odd Fixes
15585 F:      Documentation/devicetree/bindings/staging/iio/
15586 F:      drivers/staging/iio/
15587
15588 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15589 M:      Marc Dietrich <marvin24@gmx.de>
15590 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15591 L:      linux-tegra@vger.kernel.org
15592 S:      Maintained
15593 F:      drivers/staging/nvec/
15594
15595 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15596 M:      Jens Frederich <jfrederich@gmail.com>
15597 M:      Daniel Drake <dsd@laptop.org>
15598 M:      Jon Nettleton <jon.nettleton@gmail.com>
15599 W:      http://wiki.laptop.org/go/DCON
15600 S:      Maintained
15601 F:      drivers/staging/olpc_dcon/
15602
15603 STAGING - REALTEK RTL8712U DRIVERS
15604 M:      Larry Finger <Larry.Finger@lwfinger.net>
15605 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15606 S:      Odd Fixes
15607 F:      drivers/staging/rtl8712/
15608
15609 STAGING - REALTEK RTL8188EU DRIVERS
15610 M:      Larry Finger <Larry.Finger@lwfinger.net>
15611 S:      Odd Fixes
15612 F:      drivers/staging/rtl8188eu/
15613
15614 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15615 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15616 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15617 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15618 L:      linux-fbdev@vger.kernel.org
15619 S:      Maintained
15620 F:      drivers/staging/sm750fb/
15621
15622 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15623 M:      William Hubbs <w.d.hubbs@gmail.com>
15624 M:      Chris Brannon <chris@the-brannons.com>
15625 M:      Kirk Reiser <kirk@reisers.ca>
15626 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15627 L:      speakup@linux-speakup.org
15628 W:      http://www.linux-speakup.org/
15629 S:      Odd Fixes
15630 F:      drivers/staging/speakup/
15631
15632 STAGING - VIA VT665X DRIVERS
15633 M:      Forest Bond <forest@alittletooquiet.net>
15634 S:      Odd Fixes
15635 F:      drivers/staging/vt665?/
15636
15637 STAGING - WILC1000 WIFI DRIVER
15638 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15639 M:      Ajay Singh <ajay.kathat@microchip.com>
15640 L:      linux-wireless@vger.kernel.org
15641 S:      Supported
15642 F:      drivers/staging/wilc1000/
15643
15644 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15645 M:      Michael Hennerich <michael.hennerich@analog.com>
15646 M:      Beniamin Bia <beniamin.bia@analog.com>
15647 L:      linux-fbdev@vger.kernel.org
15648 S:      Supported
15649 F:      drivers/staging/fbtft/fb_seps525.c
15650 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15651
15652 STAGING SUBSYSTEM
15653 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15655 L:      devel@driverdev.osuosl.org
15656 S:      Supported
15657 F:      drivers/staging/
15658
15659 STARFIRE/DURALAN NETWORK DRIVER
15660 M:      Ion Badulescu <ionut@badula.org>
15661 S:      Odd Fixes
15662 F:      drivers/net/ethernet/adaptec/starfire*
15663
15664 STEC S1220 SKD DRIVER
15665 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15666 L:      linux-block@vger.kernel.org
15667 S:      Maintained
15668 F:      drivers/block/skd*[ch]
15669
15670 STI AUDIO (ASoC) DRIVERS
15671 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15673 S:      Maintained
15674 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15675 F:      sound/soc/sti/
15676
15677 STI CEC DRIVER
15678 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15679 S:      Maintained
15680 F:      drivers/media/platform/sti/cec/
15681 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15682
15683 STK1160 USB VIDEO CAPTURE DRIVER
15684 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15685 L:      linux-media@vger.kernel.org
15686 T:      git git://linuxtv.org/media_tree.git
15687 S:      Maintained
15688 F:      drivers/media/usb/stk1160/
15689
15690 STM32 AUDIO (ASoC) DRIVERS
15691 M:      Olivier Moysan <olivier.moysan@st.com>
15692 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15694 S:      Maintained
15695 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15696 F:      sound/soc/stm/
15697
15698 STM32 TIMER/LPTIMER DRIVERS
15699 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15700 S:      Maintained
15701 F:      drivers/*/stm32-*timer*
15702 F:      drivers/pwm/pwm-stm32*
15703 F:      include/linux/*/stm32-*tim*
15704 F:      Documentation/ABI/testing/*timer-stm32
15705 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15706 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15707
15708 STMMAC ETHERNET DRIVER
15709 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15710 M:      Alexandre Torgue <alexandre.torgue@st.com>
15711 M:      Jose Abreu <joabreu@synopsys.com>
15712 L:      netdev@vger.kernel.org
15713 W:      http://www.stlinux.com
15714 S:      Supported
15715 F:      drivers/net/ethernet/stmicro/stmmac/
15716
15717 SUN3/3X
15718 M:      Sam Creasey <sammy@sammy.net>
15719 W:      http://sammy.net/sun3/
15720 S:      Maintained
15721 F:      arch/m68k/kernel/*sun3*
15722 F:      arch/m68k/sun3*/
15723 F:      arch/m68k/include/asm/sun3*
15724 F:      drivers/net/ethernet/i825xx/sun3*
15725
15726 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15727 M:      Hans de Goede <hdegoede@redhat.com>
15728 L:      linux-input@vger.kernel.org
15729 S:      Maintained
15730 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15731 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15732
15733 SUNDANCE NETWORK DRIVER
15734 M:      Denis Kirjanov <kda@linux-powerpc.org>
15735 L:      netdev@vger.kernel.org
15736 S:      Maintained
15737 F:      drivers/net/ethernet/dlink/sundance.c
15738
15739 SUPERH
15740 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15741 M:      Rich Felker <dalias@libc.org>
15742 L:      linux-sh@vger.kernel.org
15743 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15744 S:      Maintained
15745 F:      Documentation/sh/
15746 F:      arch/sh/
15747 F:      drivers/sh/
15748
15749 SUSPEND TO RAM
15750 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15751 M:      Len Brown <len.brown@intel.com>
15752 M:      Pavel Machek <pavel@ucw.cz>
15753 L:      linux-pm@vger.kernel.org
15754 B:      https://bugzilla.kernel.org
15755 S:      Supported
15756 F:      Documentation/power/
15757 F:      arch/x86/kernel/acpi/
15758 F:      drivers/base/power/
15759 F:      kernel/power/
15760 F:      include/linux/suspend.h
15761 F:      include/linux/freezer.h
15762 F:      include/linux/pm.h
15763
15764 SVGA HANDLING
15765 M:      Martin Mares <mj@ucw.cz>
15766 L:      linux-video@atrey.karlin.mff.cuni.cz
15767 S:      Maintained
15768 F:      Documentation/admin-guide/svga.rst
15769 F:      arch/x86/boot/video*
15770
15771 SWIOTLB SUBSYSTEM
15772 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15773 L:      iommu@lists.linux-foundation.org
15774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15775 S:      Supported
15776 F:      kernel/dma/swiotlb.c
15777 F:      arch/*/kernel/pci-swiotlb.c
15778 F:      include/linux/swiotlb.h
15779
15780 SWITCHDEV
15781 M:      Jiri Pirko <jiri@resnulli.us>
15782 M:      Ivan Vecera <ivecera@redhat.com>
15783 L:      netdev@vger.kernel.org
15784 S:      Supported
15785 F:      net/switchdev/
15786 F:      include/net/switchdev.h
15787
15788 SY8106A REGULATOR DRIVER
15789 M:      Icenowy Zheng <icenowy@aosc.io>
15790 S:      Maintained
15791 F:      drivers/regulator/sy8106a-regulator.c
15792 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15793
15794 SYNC FILE FRAMEWORK
15795 M:      Sumit Semwal <sumit.semwal@linaro.org>
15796 R:      Gustavo Padovan <gustavo@padovan.org>
15797 S:      Maintained
15798 L:      linux-media@vger.kernel.org
15799 L:      dri-devel@lists.freedesktop.org
15800 F:      drivers/dma-buf/sync_*
15801 F:      drivers/dma-buf/dma-fence*
15802 F:      drivers/dma-buf/sw_sync.c
15803 F:      include/linux/sync_file.h
15804 F:      include/uapi/linux/sync_file.h
15805 F:      Documentation/driver-api/sync_file.rst
15806 T:      git git://anongit.freedesktop.org/drm/drm-misc
15807
15808 SYNOPSYS ARC ARCHITECTURE
15809 M:      Vineet Gupta <vgupta@synopsys.com>
15810 L:      linux-snps-arc@lists.infradead.org
15811 S:      Supported
15812 F:      arch/arc/
15813 F:      Documentation/devicetree/bindings/arc/*
15814 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15815 F:      drivers/clocksource/arc_timer.c
15816 F:      drivers/tty/serial/arc_uart.c
15817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15818
15819 SYNOPSYS ARC HSDK SDP pll clock driver
15820 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15821 S:      Supported
15822 F:      drivers/clk/clk-hsdk-pll.c
15823 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15824
15825 SYNOPSYS ARC SDP clock driver
15826 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15827 S:      Supported
15828 F:      drivers/clk/axs10x/*
15829 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15830
15831 SYNOPSYS ARC SDP platform support
15832 M:      Alexey Brodkin <abrodkin@synopsys.com>
15833 S:      Supported
15834 F:      arch/arc/plat-axs10x
15835 F:      arch/arc/boot/dts/ax*
15836 F:      Documentation/devicetree/bindings/arc/axs10*
15837
15838 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15839 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15840 S:      Supported
15841 F:      drivers/reset/reset-axs10x.c
15842 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15843
15844 SYNOPSYS CREG GPIO DRIVER
15845 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15846 S:      Maintained
15847 F:      drivers/gpio/gpio-creg-snps.c
15848 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15849
15850 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15851 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15852 S:      Maintained
15853 F:      drivers/tty/serial/8250/8250_dw.c
15854
15855 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15856 M:      Hoan Tran <hoan@os.amperecomputing.com>
15857 L:      linux-gpio@vger.kernel.org
15858 S:      Maintained
15859 F:      drivers/gpio/gpio-dwapb.c
15860 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15861
15862 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15863 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15864 S:      Maintained
15865 F:      drivers/dma/dw-axi-dmac/
15866 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15867
15868 SYNOPSYS DESIGNWARE DMAC DRIVER
15869 M:      Viresh Kumar <vireshk@kernel.org>
15870 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15871 S:      Maintained
15872 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15873 F:      drivers/dma/dw/
15874 F:      include/dt-bindings/dma/dw-dmac.h
15875 F:      include/linux/dma/dw.h
15876 F:      include/linux/platform_data/dma-dw.h
15877
15878 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15879 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15880 L:      netdev@vger.kernel.org
15881 S:      Supported
15882 F:      drivers/net/ethernet/synopsys/
15883
15884 SYNOPSYS DESIGNWARE I2C DRIVER
15885 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15886 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15887 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15888 L:      linux-i2c@vger.kernel.org
15889 S:      Maintained
15890 F:      drivers/i2c/busses/i2c-designware-*
15891 F:      include/linux/platform_data/i2c-designware.h
15892
15893 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15894 M:      Jaehoon Chung <jh80.chung@samsung.com>
15895 L:      linux-mmc@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/mmc/host/dw_mmc*
15898
15899 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15900 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15901 S:      Supported
15902 F:      drivers/reset/reset-hsdk.c
15903 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15904 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15905
15906 SYSTEM CONFIGURATION (SYSCON)
15907 M:      Lee Jones <lee.jones@linaro.org>
15908 M:      Arnd Bergmann <arnd@arndb.de>
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15910 S:      Supported
15911 F:      drivers/mfd/syscon.c
15912
15913 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15914 M:      Sudeep Holla <sudeep.holla@arm.com>
15915 L:      linux-arm-kernel@lists.infradead.org
15916 S:      Maintained
15917 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15918 F:      drivers/clk/clk-sc[mp]i.c
15919 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15920 F:      drivers/firmware/arm_scpi.c
15921 F:      drivers/firmware/arm_scmi/
15922 F:      drivers/reset/reset-scmi.c
15923 F:      include/linux/sc[mp]i_protocol.h
15924
15925 SYSTEM RESET/SHUTDOWN DRIVERS
15926 M:      Sebastian Reichel <sre@kernel.org>
15927 L:      linux-pm@vger.kernel.org
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15929 S:      Maintained
15930 F:      Documentation/devicetree/bindings/power/reset/
15931 F:      drivers/power/reset/
15932
15933 SYSTEM TRACE MODULE CLASS
15934 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15935 S:      Maintained
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15937 F:      Documentation/trace/stm.rst
15938 F:      drivers/hwtracing/stm/
15939 F:      include/linux/stm.h
15940 F:      include/uapi/linux/stm.h
15941
15942 SYSV FILESYSTEM
15943 M:      Christoph Hellwig <hch@infradead.org>
15944 S:      Maintained
15945 F:      Documentation/filesystems/sysv-fs.txt
15946 F:      fs/sysv/
15947 F:      include/linux/sysv_fs.h
15948
15949 TASKSTATS STATISTICS INTERFACE
15950 M:      Balbir Singh <bsingharora@gmail.com>
15951 S:      Maintained
15952 F:      Documentation/accounting/taskstats*
15953 F:      include/linux/taskstats*
15954 F:      kernel/taskstats.c
15955
15956 TC subsystem
15957 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15958 M:      Cong Wang <xiyou.wangcong@gmail.com>
15959 M:      Jiri Pirko <jiri@resnulli.us>
15960 L:      netdev@vger.kernel.org
15961 S:      Maintained
15962 F:      include/net/pkt_cls.h
15963 F:      include/net/pkt_sched.h
15964 F:      include/net/tc_act/
15965 F:      include/uapi/linux/pkt_cls.h
15966 F:      include/uapi/linux/pkt_sched.h
15967 F:      include/uapi/linux/tc_act/
15968 F:      include/uapi/linux/tc_ematch/
15969 F:      net/sched/
15970
15971 TC90522 MEDIA DRIVER
15972 M:      Akihiro Tsukada <tskd08@gmail.com>
15973 L:      linux-media@vger.kernel.org
15974 S:      Odd Fixes
15975 F:      drivers/media/dvb-frontends/tc90522*
15976
15977 TCP LOW PRIORITY MODULE
15978 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15979 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15980 W:      http://tcp-lp-mod.sourceforge.net/
15981 S:      Maintained
15982 F:      net/ipv4/tcp_lp.c
15983
15984 TDA10071 MEDIA DRIVER
15985 M:      Antti Palosaari <crope@iki.fi>
15986 L:      linux-media@vger.kernel.org
15987 W:      https://linuxtv.org
15988 W:      http://palosaari.fi/linux/
15989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15990 T:      git git://linuxtv.org/anttip/media_tree.git
15991 S:      Maintained
15992 F:      drivers/media/dvb-frontends/tda10071*
15993
15994 TDA18212 MEDIA DRIVER
15995 M:      Antti Palosaari <crope@iki.fi>
15996 L:      linux-media@vger.kernel.org
15997 W:      https://linuxtv.org
15998 W:      http://palosaari.fi/linux/
15999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16000 T:      git git://linuxtv.org/anttip/media_tree.git
16001 S:      Maintained
16002 F:      drivers/media/tuners/tda18212*
16003
16004 TDA18218 MEDIA DRIVER
16005 M:      Antti Palosaari <crope@iki.fi>
16006 L:      linux-media@vger.kernel.org
16007 W:      https://linuxtv.org
16008 W:      http://palosaari.fi/linux/
16009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16010 T:      git git://linuxtv.org/anttip/media_tree.git
16011 S:      Maintained
16012 F:      drivers/media/tuners/tda18218*
16013
16014 TDA18250 MEDIA DRIVER
16015 M:      Olli Salonen <olli.salonen@iki.fi>
16016 L:      linux-media@vger.kernel.org
16017 W:      https://linuxtv.org
16018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16019 T:      git git://linuxtv.org/media_tree.git
16020 S:      Maintained
16021 F:      drivers/media/tuners/tda18250*
16022
16023 TDA18271 MEDIA DRIVER
16024 M:      Michael Krufky <mkrufky@linuxtv.org>
16025 L:      linux-media@vger.kernel.org
16026 W:      https://linuxtv.org
16027 W:      http://github.com/mkrufky
16028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16029 T:      git git://linuxtv.org/mkrufky/tuners.git
16030 S:      Maintained
16031 F:      drivers/media/tuners/tda18271*
16032
16033 TDA1997x MEDIA DRIVER
16034 M:      Tim Harvey <tharvey@gateworks.com>
16035 L:      linux-media@vger.kernel.org
16036 W:      https://linuxtv.org
16037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16038 S:      Maintained
16039 F:      drivers/media/i2c/tda1997x.*
16040
16041 TDA827x MEDIA DRIVER
16042 M:      Michael Krufky <mkrufky@linuxtv.org>
16043 L:      linux-media@vger.kernel.org
16044 W:      https://linuxtv.org
16045 W:      http://github.com/mkrufky
16046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16047 T:      git git://linuxtv.org/mkrufky/tuners.git
16048 S:      Maintained
16049 F:      drivers/media/tuners/tda8290.*
16050
16051 TDA8290 MEDIA DRIVER
16052 M:      Michael Krufky <mkrufky@linuxtv.org>
16053 L:      linux-media@vger.kernel.org
16054 W:      https://linuxtv.org
16055 W:      http://github.com/mkrufky
16056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16057 T:      git git://linuxtv.org/mkrufky/tuners.git
16058 S:      Maintained
16059 F:      drivers/media/tuners/tda8290.*
16060
16061 TDA9840 MEDIA DRIVER
16062 M:      Hans Verkuil <hverkuil@xs4all.nl>
16063 L:      linux-media@vger.kernel.org
16064 T:      git git://linuxtv.org/media_tree.git
16065 W:      https://linuxtv.org
16066 S:      Maintained
16067 F:      drivers/media/i2c/tda9840*
16068
16069 TEA5761 TUNER DRIVER
16070 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16071 L:      linux-media@vger.kernel.org
16072 W:      https://linuxtv.org
16073 T:      git git://linuxtv.org/media_tree.git
16074 S:      Odd fixes
16075 F:      drivers/media/tuners/tea5761.*
16076
16077 TEA5767 TUNER DRIVER
16078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16079 L:      linux-media@vger.kernel.org
16080 W:      https://linuxtv.org
16081 T:      git git://linuxtv.org/media_tree.git
16082 S:      Maintained
16083 F:      drivers/media/tuners/tea5767.*
16084
16085 TEA6415C MEDIA DRIVER
16086 M:      Hans Verkuil <hverkuil@xs4all.nl>
16087 L:      linux-media@vger.kernel.org
16088 T:      git git://linuxtv.org/media_tree.git
16089 W:      https://linuxtv.org
16090 S:      Maintained
16091 F:      drivers/media/i2c/tea6415c*
16092
16093 TEA6420 MEDIA DRIVER
16094 M:      Hans Verkuil <hverkuil@xs4all.nl>
16095 L:      linux-media@vger.kernel.org
16096 T:      git git://linuxtv.org/media_tree.git
16097 W:      https://linuxtv.org
16098 S:      Maintained
16099 F:      drivers/media/i2c/tea6420*
16100
16101 TEAM DRIVER
16102 M:      Jiri Pirko <jiri@resnulli.us>
16103 L:      netdev@vger.kernel.org
16104 S:      Supported
16105 F:      drivers/net/team/
16106 F:      include/linux/if_team.h
16107 F:      include/uapi/linux/if_team.h
16108
16109 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16110 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16111 S:      Maintained
16112 F:      arch/x86/platform/ts5500/
16113
16114 TECHNOTREND USB IR RECEIVER
16115 M:      Sean Young <sean@mess.org>
16116 L:      linux-media@vger.kernel.org
16117 S:      Maintained
16118 F:      drivers/media/rc/ttusbir.c
16119
16120 TECHWELL TW9910 VIDEO DECODER
16121 L:      linux-media@vger.kernel.org
16122 S:      Orphan
16123 F:      drivers/media/i2c/tw9910.c
16124 F:      include/media/i2c/tw9910.h
16125
16126 TEE SUBSYSTEM
16127 M:      Jens Wiklander <jens.wiklander@linaro.org>
16128 L:      tee-dev@lists.linaro.org
16129 S:      Maintained
16130 F:      include/linux/tee_drv.h
16131 F:      include/uapi/linux/tee.h
16132 F:      drivers/tee/
16133 F:      Documentation/tee.txt
16134
16135 TEGRA ARCHITECTURE SUPPORT
16136 M:      Thierry Reding <thierry.reding@gmail.com>
16137 M:      Jonathan Hunter <jonathanh@nvidia.com>
16138 L:      linux-tegra@vger.kernel.org
16139 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16141 S:      Supported
16142 N:      [^a-z]tegra
16143
16144 TEGRA CLOCK DRIVER
16145 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16146 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16147 S:      Supported
16148 F:      drivers/clk/tegra/
16149
16150 TEGRA DMA DRIVERS
16151 M:      Laxman Dewangan <ldewangan@nvidia.com>
16152 M:      Jon Hunter <jonathanh@nvidia.com>
16153 S:      Supported
16154 F:      drivers/dma/tegra*
16155
16156 TEGRA I2C DRIVER
16157 M:      Laxman Dewangan <ldewangan@nvidia.com>
16158 R:      Dmitry Osipenko <digetx@gmail.com>
16159 S:      Supported
16160 F:      drivers/i2c/busses/i2c-tegra.c
16161
16162 TEGRA IOMMU DRIVERS
16163 M:      Thierry Reding <thierry.reding@gmail.com>
16164 L:      linux-tegra@vger.kernel.org
16165 S:      Supported
16166 F:      drivers/iommu/tegra*
16167
16168 TEGRA KBC DRIVER
16169 M:      Laxman Dewangan <ldewangan@nvidia.com>
16170 S:      Supported
16171 F:      drivers/input/keyboard/tegra-kbc.c
16172
16173 TEGRA NAND DRIVER
16174 M:      Stefan Agner <stefan@agner.ch>
16175 M:      Lucas Stach <dev@lynxeye.de>
16176 S:      Maintained
16177 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16178 F:      drivers/mtd/nand/raw/tegra_nand.c
16179
16180 TEGRA PWM DRIVER
16181 M:      Thierry Reding <thierry.reding@gmail.com>
16182 S:      Supported
16183 F:      drivers/pwm/pwm-tegra.c
16184
16185 TEGRA SERIAL DRIVER
16186 M:      Laxman Dewangan <ldewangan@nvidia.com>
16187 S:      Supported
16188 F:      drivers/tty/serial/serial-tegra.c
16189
16190 TEGRA SPI DRIVER
16191 M:      Laxman Dewangan <ldewangan@nvidia.com>
16192 S:      Supported
16193 F:      drivers/spi/spi-tegra*
16194
16195 TEGRA XUSB PADCTL DRIVER
16196 M:      JC Kuo <jckuo@nvidia.com>
16197 S:      Supported
16198 F:      drivers/phy/tegra/xusb*
16199
16200 TEHUTI ETHERNET DRIVER
16201 M:      Andy Gospodarek <andy@greyhouse.net>
16202 L:      netdev@vger.kernel.org
16203 S:      Supported
16204 F:      drivers/net/ethernet/tehuti/*
16205
16206 Telecom Clock Driver for MCPL0010
16207 M:      Mark Gross <mark.gross@intel.com>
16208 S:      Supported
16209 F:      drivers/char/tlclk.c
16210
16211 TENSILICA XTENSA PORT (xtensa)
16212 M:      Chris Zankel <chris@zankel.net>
16213 M:      Max Filippov <jcmvbkbc@gmail.com>
16214 L:      linux-xtensa@linux-xtensa.org
16215 T:      git git://github.com/czankel/xtensa-linux.git
16216 S:      Maintained
16217 F:      arch/xtensa/
16218 F:      drivers/irqchip/irq-xtensa-*
16219
16220 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16221 M:      Nishanth Menon <nm@ti.com>
16222 M:      Tero Kristo <t-kristo@ti.com>
16223 M:      Santosh Shilimkar <ssantosh@kernel.org>
16224 L:      linux-arm-kernel@lists.infradead.org
16225 S:      Maintained
16226 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16227 F:      drivers/firmware/ti_sci*
16228 F:      include/linux/soc/ti/ti_sci_protocol.h
16229 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16230 F:      drivers/soc/ti/ti_sci_pm_domains.c
16231 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16232 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16233 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16234 F:      drivers/clk/keystone/sci-clk.c
16235 F:      drivers/reset/reset-ti-sci.c
16236 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16237 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16238 F:      drivers/irqchip/irq-ti-sci-intr.c
16239 F:      drivers/irqchip/irq-ti-sci-inta.c
16240 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16241 F:      drivers/soc/ti/ti_sci_inta_msi.c
16242
16243 Texas Instruments ASoC drivers
16244 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16246 S:      Maintained
16247 F:      sound/soc/ti/
16248
16249 Texas Instruments' DAC7612 DAC Driver
16250 M:      Ricardo Ribalda <ricardo@ribalda.com>
16251 L:      linux-iio@vger.kernel.org
16252 S:      Supported
16253 F:      drivers/iio/dac/ti-dac7612.c
16254 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16255
16256 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16257 M:      Hans Verkuil <hverkuil@xs4all.nl>
16258 L:      linux-media@vger.kernel.org
16259 T:      git git://linuxtv.org/media_tree.git
16260 W:      https://linuxtv.org
16261 S:      Maintained
16262 F:      drivers/media/radio/radio-raremono.c
16263
16264 THERMAL
16265 M:      Zhang Rui <rui.zhang@intel.com>
16266 M:      Eduardo Valentin <edubezval@gmail.com>
16267 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16268 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16269 L:      linux-pm@vger.kernel.org
16270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16272 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16273 S:      Supported
16274 F:      drivers/thermal/
16275 F:      include/linux/thermal.h
16276 F:      include/uapi/linux/thermal.h
16277 F:      include/linux/cpu_cooling.h
16278 F:      Documentation/devicetree/bindings/thermal/
16279
16280 THERMAL/CPU_COOLING
16281 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16282 M:      Viresh Kumar <viresh.kumar@linaro.org>
16283 M:      Javi Merino <javi.merino@kernel.org>
16284 L:      linux-pm@vger.kernel.org
16285 S:      Supported
16286 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16287 F:      drivers/thermal/cpu_cooling.c
16288 F:      include/linux/cpu_cooling.h
16289
16290 THINKPAD ACPI EXTRAS DRIVER
16291 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16292 L:      ibm-acpi-devel@lists.sourceforge.net
16293 L:      platform-driver-x86@vger.kernel.org
16294 W:      http://ibm-acpi.sourceforge.net
16295 W:      http://thinkwiki.org/wiki/Ibm-acpi
16296 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16297 S:      Maintained
16298 F:      drivers/platform/x86/thinkpad_acpi.c
16299
16300 THUNDERBOLT DRIVER
16301 M:      Andreas Noever <andreas.noever@gmail.com>
16302 M:      Michael Jamet <michael.jamet@intel.com>
16303 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16304 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16306 S:      Maintained
16307 F:      Documentation/admin-guide/thunderbolt.rst
16308 F:      drivers/thunderbolt/
16309 F:      include/linux/thunderbolt.h
16310
16311 THUNDERBOLT NETWORK DRIVER
16312 M:      Michael Jamet <michael.jamet@intel.com>
16313 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16314 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16315 L:      netdev@vger.kernel.org
16316 S:      Maintained
16317 F:      drivers/net/thunderbolt.c
16318
16319 THUNDERX GPIO DRIVER
16320 M:      David Daney <david.daney@cavium.com>
16321 S:      Maintained
16322 F:      drivers/gpio/gpio-thunderx.c
16323
16324 TI AM437X VPFE DRIVER
16325 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16326 L:      linux-media@vger.kernel.org
16327 W:      https://linuxtv.org
16328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16329 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16330 S:      Maintained
16331 F:      drivers/media/platform/am437x/
16332
16333 TI BANDGAP AND THERMAL DRIVER
16334 M:      Eduardo Valentin <edubezval@gmail.com>
16335 M:      Keerthy <j-keerthy@ti.com>
16336 L:      linux-pm@vger.kernel.org
16337 L:      linux-omap@vger.kernel.org
16338 S:      Maintained
16339 F:      drivers/thermal/ti-soc-thermal/
16340
16341 TI BQ27XXX POWER SUPPLY DRIVER
16342 R:      Andrew F. Davis <afd@ti.com>
16343 F:      include/linux/power/bq27xxx_battery.h
16344 F:      drivers/power/supply/bq27xxx_battery.c
16345 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16346
16347 TI CDCE706 CLOCK DRIVER
16348 M:      Max Filippov <jcmvbkbc@gmail.com>
16349 S:      Maintained
16350 F:      drivers/clk/clk-cdce706.c
16351
16352 TI CLOCK DRIVER
16353 M:      Tero Kristo <t-kristo@ti.com>
16354 L:      linux-omap@vger.kernel.org
16355 S:      Maintained
16356 F:      drivers/clk/ti/
16357 F:      include/linux/clk/ti.h
16358
16359 TI DAVINCI MACHINE SUPPORT
16360 M:      Sekhar Nori <nsekhar@ti.com>
16361 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16364 S:      Supported
16365 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16366 F:      arch/arm/mach-davinci/
16367 F:      drivers/i2c/busses/i2c-davinci.c
16368 F:      arch/arm/boot/dts/da850*
16369
16370 TI DAVINCI SERIES CLOCK DRIVER
16371 M:      David Lechner <david@lechnology.com>
16372 R:      Sekhar Nori <nsekhar@ti.com>
16373 S:      Maintained
16374 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16375 F:      drivers/clk/davinci/
16376
16377 TI DAVINCI SERIES GPIO DRIVER
16378 M:      Keerthy <j-keerthy@ti.com>
16379 L:      linux-gpio@vger.kernel.org
16380 S:      Maintained
16381 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16382 F:      drivers/gpio/gpio-davinci.c
16383
16384 TI DAVINCI SERIES MEDIA DRIVER
16385 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16386 L:      linux-media@vger.kernel.org
16387 W:      https://linuxtv.org
16388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16389 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16390 S:      Maintained
16391 F:      drivers/media/platform/davinci/
16392 F:      include/media/davinci/
16393
16394 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16395 R:      David Lechner <david@lechnology.com>
16396 L:      linux-iio@vger.kernel.org
16397 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16398 F:      drivers/counter/ti-eqep.c
16399
16400 TI ETHERNET SWITCH DRIVER (CPSW)
16401 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16402 L:      linux-omap@vger.kernel.org
16403 L:      netdev@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/net/ethernet/ti/cpsw*
16406 F:      drivers/net/ethernet/ti/davinci*
16407
16408 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16409 M:      Alex Dubov <oakad@yahoo.com>
16410 S:      Maintained
16411 W:      http://tifmxx.berlios.de/
16412 F:      drivers/memstick/host/tifm_ms.c
16413 F:      drivers/misc/tifm*
16414 F:      drivers/mmc/host/tifm_sd.c
16415 F:      include/linux/tifm.h
16416
16417 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16418 M:      Santosh Shilimkar <ssantosh@kernel.org>
16419 L:      linux-kernel@vger.kernel.org
16420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16421 S:      Maintained
16422 F:      drivers/soc/ti/*
16423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16424
16425 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16426 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16427 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16429 S:      Maintained
16430 F:      sound/soc/codecs/lm49453*
16431 F:      sound/soc/codecs/isabelle*
16432
16433 TI LP855x BACKLIGHT DRIVER
16434 M:      Milo Kim <milo.kim@ti.com>
16435 S:      Maintained
16436 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16437 F:      drivers/video/backlight/lp855x_bl.c
16438 F:      include/linux/platform_data/lp855x.h
16439
16440 TI LP8727 CHARGER DRIVER
16441 M:      Milo Kim <milo.kim@ti.com>
16442 S:      Maintained
16443 F:      drivers/power/supply/lp8727_charger.c
16444 F:      include/linux/platform_data/lp8727.h
16445
16446 TI LP8788 MFD DRIVER
16447 M:      Milo Kim <milo.kim@ti.com>
16448 S:      Maintained
16449 F:      drivers/iio/adc/lp8788_adc.c
16450 F:      drivers/leds/leds-lp8788.c
16451 F:      drivers/mfd/lp8788*.c
16452 F:      drivers/power/supply/lp8788-charger.c
16453 F:      drivers/regulator/lp8788-*.c
16454 F:      include/linux/mfd/lp8788*.h
16455
16456 TI NETCP ETHERNET DRIVER
16457 M:      Wingman Kwok <w-kwok2@ti.com>
16458 M:      Murali Karicheri <m-karicheri2@ti.com>
16459 L:      netdev@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/net/ethernet/ti/netcp*
16462
16463 TI PCM3060 ASoC CODEC DRIVER
16464 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16466 S:      Maintained
16467 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16468 F:      sound/soc/codecs/pcm3060*
16469
16470 TI TAS571X FAMILY ASoC CODEC DRIVER
16471 M:      Kevin Cernekee <cernekee@chromium.org>
16472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16473 S:      Odd Fixes
16474 F:      sound/soc/codecs/tas571x*
16475
16476 TI TRF7970A NFC DRIVER
16477 M:      Mark Greer <mgreer@animalcreek.com>
16478 L:      linux-wireless@vger.kernel.org
16479 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16480 S:      Supported
16481 F:      drivers/nfc/trf7970a.c
16482 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16483
16484 TI TWL4030 SERIES SOC CODEC DRIVER
16485 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16487 S:      Maintained
16488 F:      sound/soc/codecs/twl4030*
16489
16490 TI VPE/CAL DRIVERS
16491 M:      Benoit Parrot <bparrot@ti.com>
16492 L:      linux-media@vger.kernel.org
16493 W:      http://linuxtv.org/
16494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16495 S:      Maintained
16496 F:      drivers/media/platform/ti-vpe/
16497 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16498
16499 TI WILINK WIRELESS DRIVERS
16500 L:      linux-wireless@vger.kernel.org
16501 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16502 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16504 S:      Orphan
16505 F:      drivers/net/wireless/ti/
16506 F:      include/linux/wl12xx.h
16507
16508 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16509 M:      John Stultz <john.stultz@linaro.org>
16510 M:      Thomas Gleixner <tglx@linutronix.de>
16511 R:      Stephen Boyd <sboyd@kernel.org>
16512 L:      linux-kernel@vger.kernel.org
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16514 S:      Supported
16515 F:      include/linux/clocksource.h
16516 F:      include/linux/time.h
16517 F:      include/linux/timex.h
16518 F:      include/uapi/linux/time.h
16519 F:      include/uapi/linux/timex.h
16520 F:      kernel/time/clocksource.c
16521 F:      kernel/time/time*.c
16522 F:      kernel/time/alarmtimer.c
16523 F:      kernel/time/ntp.c
16524 F:      tools/testing/selftests/timers/
16525
16526 TIPC NETWORK LAYER
16527 M:      Jon Maloy <jon.maloy@ericsson.com>
16528 M:      Ying Xue <ying.xue@windriver.com>
16529 L:      netdev@vger.kernel.org (core kernel code)
16530 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16531 W:      http://tipc.sourceforge.net/
16532 S:      Maintained
16533 F:      include/uapi/linux/tipc*.h
16534 F:      net/tipc/
16535
16536 TLAN NETWORK DRIVER
16537 M:      Samuel Chessman <chessman@tux.org>
16538 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16539 W:      http://sourceforge.net/projects/tlan/
16540 S:      Maintained
16541 F:      Documentation/networking/device_drivers/ti/tlan.txt
16542 F:      drivers/net/ethernet/ti/tlan.*
16543
16544 TM6000 VIDEO4LINUX DRIVER
16545 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16546 L:      linux-media@vger.kernel.org
16547 W:      https://linuxtv.org
16548 T:      git git://linuxtv.org/media_tree.git
16549 S:      Odd fixes
16550 F:      drivers/media/usb/tm6000/
16551 F:      Documentation/media/v4l-drivers/tm6000*
16552
16553 TMIO/SDHI MMC DRIVER
16554 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16555 L:      linux-mmc@vger.kernel.org
16556 S:      Supported
16557 F:      drivers/mmc/host/tmio_mmc*
16558 F:      drivers/mmc/host/renesas_sdhi*
16559 F:      include/linux/mfd/tmio.h
16560
16561 TMP401 HARDWARE MONITOR DRIVER
16562 M:      Guenter Roeck <linux@roeck-us.net>
16563 L:      linux-hwmon@vger.kernel.org
16564 S:      Maintained
16565 F:      Documentation/hwmon/tmp401.rst
16566 F:      drivers/hwmon/tmp401.c
16567
16568 TMP513 HARDWARE MONITOR DRIVER
16569 M:      Eric Tremblay <etremblay@distech-controls.com>
16570 L:      linux-hwmon@vger.kernel.org
16571 S:      Maintained
16572 F:      Documentation/hwmon/tmp513.rst
16573 F:      drivers/hwmon/tmp513.c
16574
16575 TMPFS (SHMEM FILESYSTEM)
16576 M:      Hugh Dickins <hughd@google.com>
16577 L:      linux-mm@kvack.org
16578 S:      Maintained
16579 F:      include/linux/shmem_fs.h
16580 F:      mm/shmem.c
16581
16582 TOMOYO SECURITY MODULE
16583 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16584 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16585 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16586 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16587 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16588 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16589 W:      https://tomoyo.osdn.jp/
16590 S:      Maintained
16591 F:      security/tomoyo/
16592
16593 TOPSTAR LAPTOP EXTRAS DRIVER
16594 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16595 L:      platform-driver-x86@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/platform/x86/topstar-laptop.c
16598
16599 TORTURE-TEST MODULES
16600 M:      Davidlohr Bueso <dave@stgolabs.net>
16601 M:      "Paul E. McKenney" <paulmck@kernel.org>
16602 M:      Josh Triplett <josh@joshtriplett.org>
16603 L:      linux-kernel@vger.kernel.org
16604 S:      Supported
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16606 F:      Documentation/RCU/torture.txt
16607 F:      kernel/torture.c
16608 F:      kernel/rcu/rcutorture.c
16609 F:      kernel/rcu/rcuperf.c
16610 F:      kernel/locking/locktorture.c
16611
16612 TOSHIBA ACPI EXTRAS DRIVER
16613 M:      Azael Avalos <coproscefalo@gmail.com>
16614 L:      platform-driver-x86@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/platform/x86/toshiba_acpi.c
16617
16618 TOSHIBA BLUETOOTH DRIVER
16619 M:      Azael Avalos <coproscefalo@gmail.com>
16620 L:      platform-driver-x86@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/platform/x86/toshiba_bluetooth.c
16623
16624 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16625 M:      Azael Avalos <coproscefalo@gmail.com>
16626 L:      platform-driver-x86@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/platform/x86/toshiba_haps.c
16629
16630 TOSHIBA SMM DRIVER
16631 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16632 W:      http://www.buzzard.org.uk/toshiba/
16633 S:      Maintained
16634 F:      drivers/char/toshiba.c
16635 F:      include/linux/toshiba.h
16636 F:      include/uapi/linux/toshiba.h
16637
16638 TOSHIBA TC358743 DRIVER
16639 M:      Mats Randgaard <matrandg@cisco.com>
16640 L:      linux-media@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/media/i2c/tc358743*
16643 F:      include/media/i2c/tc358743.h
16644
16645 TOSHIBA WMI HOTKEYS DRIVER
16646 M:      Azael Avalos <coproscefalo@gmail.com>
16647 L:      platform-driver-x86@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/platform/x86/toshiba-wmi.c
16650
16651 TPM DEVICE DRIVER
16652 M:      Peter Huewe <peterhuewe@gmx.de>
16653 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16654 R:      Jason Gunthorpe <jgg@ziepe.ca>
16655 L:      linux-integrity@vger.kernel.org
16656 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16657 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16658 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16659 S:      Maintained
16660 F:      drivers/char/tpm/
16661
16662 TRACING
16663 M:      Steven Rostedt <rostedt@goodmis.org>
16664 M:      Ingo Molnar <mingo@redhat.com>
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16666 S:      Maintained
16667 F:      Documentation/trace/ftrace.rst
16668 F:      arch/*/*/*/ftrace.h
16669 F:      arch/*/kernel/ftrace.c
16670 F:      include/*/ftrace.h
16671 F:      include/linux/trace*.h
16672 F:      include/trace/
16673 F:      kernel/trace/
16674 F:      tools/testing/selftests/ftrace/
16675
16676 TRACING MMIO ACCESSES (MMIOTRACE)
16677 M:      Steven Rostedt <rostedt@goodmis.org>
16678 M:      Ingo Molnar <mingo@kernel.org>
16679 R:      Karol Herbst <karolherbst@gmail.com>
16680 R:      Pekka Paalanen <ppaalanen@gmail.com>
16681 S:      Maintained
16682 L:      linux-kernel@vger.kernel.org
16683 L:      nouveau@lists.freedesktop.org
16684 F:      kernel/trace/trace_mmiotrace.c
16685 F:      include/linux/mmiotrace.h
16686 F:      arch/x86/mm/kmmio.c
16687 F:      arch/x86/mm/mmio-mod.c
16688 F:      arch/x86/mm/testmmiotrace.c
16689
16690 TRIVIAL PATCHES
16691 M:      Jiri Kosina <trivial@kernel.org>
16692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16693 S:      Maintained
16694 K:      ^Subject:.*(?i)trivial
16695
16696 TEMPO SEMICONDUCTOR DRIVERS
16697 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16698 S:      Maintained
16699 F:      sound/soc/codecs/tscs*.c
16700 F:      sound/soc/codecs/tscs*.h
16701 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16702
16703 TTY LAYER
16704 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16705 M:      Jiri Slaby <jslaby@suse.com>
16706 S:      Supported
16707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16708 F:      Documentation/driver-api/serial/
16709 F:      drivers/tty/
16710 F:      drivers/tty/serial/serial_core.c
16711 F:      include/linux/serial_core.h
16712 F:      include/linux/serial.h
16713 F:      include/linux/tty.h
16714 F:      include/uapi/linux/serial_core.h
16715 F:      include/uapi/linux/serial.h
16716 F:      include/uapi/linux/tty.h
16717
16718 TUA9001 MEDIA DRIVER
16719 M:      Antti Palosaari <crope@iki.fi>
16720 L:      linux-media@vger.kernel.org
16721 W:      https://linuxtv.org
16722 W:      http://palosaari.fi/linux/
16723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16724 T:      git git://linuxtv.org/anttip/media_tree.git
16725 S:      Maintained
16726 F:      drivers/media/tuners/tua9001*
16727
16728 TULIP NETWORK DRIVERS
16729 L:      netdev@vger.kernel.org
16730 L:      linux-parisc@vger.kernel.org
16731 S:      Orphan
16732 F:      drivers/net/ethernet/dec/tulip/
16733
16734 TUN/TAP driver
16735 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16736 W:      http://vtun.sourceforge.net/tun
16737 S:      Maintained
16738 F:      Documentation/networking/tuntap.txt
16739 F:      arch/um/os-Linux/drivers/
16740
16741 TURBOCHANNEL SUBSYSTEM
16742 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16743 M:      Ralf Baechle <ralf@linux-mips.org>
16744 L:      linux-mips@vger.kernel.org
16745 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16746 S:      Maintained
16747 F:      drivers/tc/
16748 F:      include/linux/tc.h
16749
16750 TURBOSTAT UTILITY
16751 M:      "Len Brown" <lenb@kernel.org>
16752 L:      linux-pm@vger.kernel.org
16753 B:      https://bugzilla.kernel.org
16754 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16756 S:      Supported
16757 F:      tools/power/x86/turbostat/
16758
16759 TW5864 VIDEO4LINUX DRIVER
16760 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16761 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16762 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16763 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16764 L:      linux-media@vger.kernel.org
16765 S:      Supported
16766 F:      drivers/media/pci/tw5864/
16767
16768 TW68 VIDEO4LINUX DRIVER
16769 M:      Hans Verkuil <hverkuil@xs4all.nl>
16770 L:      linux-media@vger.kernel.org
16771 T:      git git://linuxtv.org/media_tree.git
16772 W:      https://linuxtv.org
16773 S:      Odd Fixes
16774 F:      drivers/media/pci/tw68/
16775
16776 TW686X VIDEO4LINUX DRIVER
16777 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16778 L:      linux-media@vger.kernel.org
16779 T:      git git://linuxtv.org/media_tree.git
16780 W:      http://linuxtv.org
16781 S:      Maintained
16782 F:      drivers/media/pci/tw686x/
16783
16784 UBI FILE SYSTEM (UBIFS)
16785 M:      Richard Weinberger <richard@nod.at>
16786 L:      linux-mtd@lists.infradead.org
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16789 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16790 S:      Supported
16791 F:      Documentation/filesystems/ubifs.txt
16792 F:      fs/ubifs/
16793
16794 UCLINUX (M68KNOMMU AND COLDFIRE)
16795 M:      Greg Ungerer <gerg@linux-m68k.org>
16796 W:      http://www.linux-m68k.org/
16797 W:      http://www.uclinux.org/
16798 L:      linux-m68k@lists.linux-m68k.org
16799 L:      uclinux-dev@uclinux.org  (subscribers-only)
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16801 S:      Maintained
16802 F:      arch/m68k/coldfire/
16803 F:      arch/m68k/68*/
16804 F:      arch/m68k/*/*_no.*
16805 F:      arch/m68k/include/asm/*_no.*
16806
16807 UDF FILESYSTEM
16808 M:      Jan Kara <jack@suse.com>
16809 S:      Maintained
16810 F:      Documentation/filesystems/udf.txt
16811 F:      fs/udf/
16812
16813 UDRAW TABLET
16814 M:      Bastien Nocera <hadess@hadess.net>
16815 L:      linux-input@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/hid/hid-udraw-ps3.c
16818
16819 UFS FILESYSTEM
16820 M:      Evgeniy Dushistov <dushistov@mail.ru>
16821 S:      Maintained
16822 F:      Documentation/admin-guide/ufs.rst
16823 F:      fs/ufs/
16824
16825 UHID USERSPACE HID IO DRIVER:
16826 M:      David Herrmann <dh.herrmann@googlemail.com>
16827 L:      linux-input@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/hid/uhid.c
16830 F:      include/uapi/linux/uhid.h
16831
16832 ULPI BUS
16833 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16834 L:      linux-usb@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/usb/common/ulpi.c
16837 F:      include/linux/ulpi/
16838
16839 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16840 L:      devel@driverdev.osuosl.org
16841 S:      Obsolete
16842 F:      drivers/staging/uwb/
16843
16844 UNICODE SUBSYSTEM:
16845 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16846 L:      linux-fsdevel@vger.kernel.org
16847 S:      Supported
16848 F:      fs/unicode/
16849
16850 UNICORE32 ARCHITECTURE:
16851 M:      Guan Xuetao <gxt@pku.edu.cn>
16852 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16853 S:      Maintained
16854 T:      git git://github.com/gxt/linux.git
16855 F:      arch/unicore32/
16856
16857 UNIFDEF
16858 M:      Tony Finch <dot@dotat.at>
16859 W:      http://dotat.at/prog/unifdef
16860 S:      Maintained
16861 F:      scripts/unifdef.c
16862
16863 UNIFORM CDROM DRIVER
16864 M:      Jens Axboe <axboe@kernel.dk>
16865 W:      http://www.kernel.dk
16866 S:      Maintained
16867 F:      Documentation/cdrom/
16868 F:      drivers/cdrom/cdrom.c
16869 F:      include/linux/cdrom.h
16870 F:      include/uapi/linux/cdrom.h
16871
16872 UNISYS S-PAR DRIVERS
16873 M:      David Kershner <david.kershner@unisys.com>
16874 L:      sparmaintainer@unisys.com (Unisys internal)
16875 S:      Supported
16876 F:      include/linux/visorbus.h
16877 F:      drivers/visorbus/
16878 F:      drivers/staging/unisys/
16879
16880 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16881 R:      Alim Akhtar <alim.akhtar@samsung.com>
16882 R:      Avri Altman <avri.altman@wdc.com>
16883 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16884 L:      linux-scsi@vger.kernel.org
16885 S:      Supported
16886 F:      Documentation/scsi/ufs.txt
16887 F:      drivers/scsi/ufs/
16888
16889 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16890 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16891 L:      linux-scsi@vger.kernel.org
16892 S:      Supported
16893 F:      drivers/scsi/ufs/*dwc*
16894
16895 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16896 M:      Stanley Chu <stanley.chu@mediatek.com>
16897 L:      linux-scsi@vger.kernel.org
16898 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16899 S:      Maintained
16900 F:      drivers/scsi/ufs/ufs-mediatek*
16901
16902 UNSORTED BLOCK IMAGES (UBI)
16903 M:      Richard Weinberger <richard@nod.at>
16904 W:      http://www.linux-mtd.infradead.org/
16905 L:      linux-mtd@lists.infradead.org
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16908 S:      Supported
16909 F:      drivers/mtd/ubi/
16910 F:      include/linux/mtd/ubi.h
16911 F:      include/uapi/mtd/ubi-user.h
16912
16913 USB "USBNET" DRIVER FRAMEWORK
16914 M:      Oliver Neukum <oneukum@suse.com>
16915 L:      netdev@vger.kernel.org
16916 W:      http://www.linux-usb.org/usbnet
16917 S:      Maintained
16918 F:      drivers/net/usb/usbnet.c
16919 F:      include/linux/usb/usbnet.h
16920
16921 USB ACM DRIVER
16922 M:      Oliver Neukum <oneukum@suse.com>
16923 L:      linux-usb@vger.kernel.org
16924 S:      Maintained
16925 F:      Documentation/usb/acm.rst
16926 F:      drivers/usb/class/cdc-acm.*
16927
16928 USB AR5523 WIRELESS DRIVER
16929 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16930 L:      linux-wireless@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/net/wireless/ath/ar5523/
16933
16934 USB ATTACHED SCSI
16935 M:      Oliver Neukum <oneukum@suse.com>
16936 L:      linux-usb@vger.kernel.org
16937 L:      linux-scsi@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/usb/storage/uas.c
16940
16941 USB CDC ETHERNET DRIVER
16942 M:      Oliver Neukum <oliver@neukum.org>
16943 L:      linux-usb@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/net/usb/cdc_*.c
16946 F:      include/uapi/linux/usb/cdc.h
16947
16948 USB CHAOSKEY DRIVER
16949 M:      Keith Packard <keithp@keithp.com>
16950 L:      linux-usb@vger.kernel.org
16951 S:      Maintained
16952 F:      drivers/usb/misc/chaoskey.c
16953
16954 USB CYPRESS C67X00 DRIVER
16955 M:      Peter Korsgaard <jacmet@sunsite.dk>
16956 L:      linux-usb@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/usb/c67x00/
16959
16960 USB DAVICOM DM9601 DRIVER
16961 M:      Peter Korsgaard <jacmet@sunsite.dk>
16962 L:      netdev@vger.kernel.org
16963 W:      http://www.linux-usb.org/usbnet
16964 S:      Maintained
16965 F:      drivers/net/usb/dm9601.c
16966
16967 USB EHCI DRIVER
16968 M:      Alan Stern <stern@rowland.harvard.edu>
16969 L:      linux-usb@vger.kernel.org
16970 S:      Maintained
16971 F:      Documentation/usb/ehci.rst
16972 F:      drivers/usb/host/ehci*
16973
16974 USB GADGET/PERIPHERAL SUBSYSTEM
16975 M:      Felipe Balbi <balbi@kernel.org>
16976 L:      linux-usb@vger.kernel.org
16977 W:      http://www.linux-usb.org/gadget
16978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16979 S:      Maintained
16980 F:      drivers/usb/gadget/
16981 F:      include/linux/usb/gadget*
16982
16983 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16984 M:      Jiri Kosina <jikos@kernel.org>
16985 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16986 L:      linux-usb@vger.kernel.org
16987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16988 S:      Maintained
16989 F:      Documentation/hid/hiddev.rst
16990 F:      drivers/hid/usbhid/
16991
16992 USB INTEL XHCI ROLE MUX DRIVER
16993 M:      Hans de Goede <hdegoede@redhat.com>
16994 L:      linux-usb@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16997
16998 USB IP DRIVER FOR HISILICON KIRIN
16999 M:      Yu Chen <chenyu56@huawei.com>
17000 M:      Binghui Wang <wangbinghui@hisilicon.com>
17001 L:      linux-usb@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17004 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17005
17006 USB ISP116X DRIVER
17007 M:      Olav Kongas <ok@artecdesign.ee>
17008 L:      linux-usb@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/usb/host/isp116x*
17011 F:      include/linux/usb/isp116x.h
17012
17013 USB LAN78XX ETHERNET DRIVER
17014 M:      Woojung Huh <woojung.huh@microchip.com>
17015 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17016 L:      netdev@vger.kernel.org
17017 S:      Maintained
17018 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17019 F:      drivers/net/usb/lan78xx.*
17020 F:      include/dt-bindings/net/microchip-lan78xx.h
17021
17022 USB MASS STORAGE DRIVER
17023 M:      Alan Stern <stern@rowland.harvard.edu>
17024 L:      linux-usb@vger.kernel.org
17025 L:      usb-storage@lists.one-eyed-alien.net
17026 S:      Maintained
17027 F:      drivers/usb/storage/
17028
17029 USB MIDI DRIVER
17030 M:      Clemens Ladisch <clemens@ladisch.de>
17031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17033 S:      Maintained
17034 F:      sound/usb/midi.*
17035
17036 USB NETWORKING DRIVERS
17037 L:      linux-usb@vger.kernel.org
17038 S:      Odd Fixes
17039 F:      drivers/net/usb/
17040
17041 USB OHCI DRIVER
17042 M:      Alan Stern <stern@rowland.harvard.edu>
17043 L:      linux-usb@vger.kernel.org
17044 S:      Maintained
17045 F:      Documentation/usb/ohci.rst
17046 F:      drivers/usb/host/ohci*
17047
17048 USB OTG FSM (Finite State Machine)
17049 M:      Peter Chen <Peter.Chen@nxp.com>
17050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17051 L:      linux-usb@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/usb/common/usb-otg-fsm.c
17054
17055 USB OVER IP DRIVER
17056 M:      Valentina Manea <valentina.manea.m@gmail.com>
17057 M:      Shuah Khan <shuah@kernel.org>
17058 M:      Shuah Khan <skhan@linuxfoundation.org>
17059 L:      linux-usb@vger.kernel.org
17060 S:      Maintained
17061 F:      Documentation/usb/usbip_protocol.rst
17062 F:      drivers/usb/usbip/
17063 F:      tools/usb/usbip/
17064 F:      tools/testing/selftests/drivers/usb/usbip/
17065
17066 USB PEGASUS DRIVER
17067 M:      Petko Manolov <petkan@nucleusys.com>
17068 L:      linux-usb@vger.kernel.org
17069 L:      netdev@vger.kernel.org
17070 T:      git git://github.com/petkan/pegasus.git
17071 W:      https://github.com/petkan/pegasus
17072 S:      Maintained
17073 F:      drivers/net/usb/pegasus.*
17074
17075 USB PHY LAYER
17076 M:      Felipe Balbi <balbi@kernel.org>
17077 L:      linux-usb@vger.kernel.org
17078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17079 S:      Maintained
17080 F:      drivers/usb/phy/
17081
17082 USB PRINTER DRIVER (usblp)
17083 M:      Pete Zaitcev <zaitcev@redhat.com>
17084 L:      linux-usb@vger.kernel.org
17085 S:      Supported
17086 F:      drivers/usb/class/usblp.c
17087
17088 USB QMI WWAN NETWORK DRIVER
17089 M:      Bjørn Mork <bjorn@mork.no>
17090 L:      netdev@vger.kernel.org
17091 S:      Maintained
17092 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17093 F:      drivers/net/usb/qmi_wwan.c
17094
17095 USB RTL8150 DRIVER
17096 M:      Petko Manolov <petkan@nucleusys.com>
17097 L:      linux-usb@vger.kernel.org
17098 L:      netdev@vger.kernel.org
17099 T:      git git://github.com/petkan/rtl8150.git
17100 W:      https://github.com/petkan/rtl8150
17101 S:      Maintained
17102 F:      drivers/net/usb/rtl8150.c
17103
17104 USB SERIAL SUBSYSTEM
17105 M:      Johan Hovold <johan@kernel.org>
17106 L:      linux-usb@vger.kernel.org
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17108 S:      Maintained
17109 F:      Documentation/usb/usb-serial.rst
17110 F:      drivers/usb/serial/
17111 F:      include/linux/usb/serial.h
17112
17113 USB SMSC75XX ETHERNET DRIVER
17114 M:      Steve Glendinning <steve.glendinning@shawell.net>
17115 L:      netdev@vger.kernel.org
17116 S:      Maintained
17117 F:      drivers/net/usb/smsc75xx.*
17118
17119 USB SMSC95XX ETHERNET DRIVER
17120 M:      Steve Glendinning <steve.glendinning@shawell.net>
17121 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17122 L:      netdev@vger.kernel.org
17123 S:      Maintained
17124 F:      drivers/net/usb/smsc95xx.*
17125
17126 USB SUBSYSTEM
17127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17128 L:      linux-usb@vger.kernel.org
17129 W:      http://www.linux-usb.org
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17131 S:      Supported
17132 F:      Documentation/devicetree/bindings/usb/
17133 F:      Documentation/usb/
17134 F:      drivers/usb/
17135 F:      include/linux/usb.h
17136 F:      include/linux/usb/
17137
17138 USB TYPEC PI3USB30532 MUX DRIVER
17139 M:      Hans de Goede <hdegoede@redhat.com>
17140 L:      linux-usb@vger.kernel.org
17141 S:      Maintained
17142 F:      drivers/usb/typec/mux/pi3usb30532.c
17143
17144 USB TYPEC CLASS
17145 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17146 L:      linux-usb@vger.kernel.org
17147 S:      Maintained
17148 F:      Documentation/ABI/testing/sysfs-class-typec
17149 F:      Documentation/driver-api/usb/typec.rst
17150 F:      drivers/usb/typec/
17151 F:      include/linux/usb/typec.h
17152
17153 USB TYPEC BUS FOR ALTERNATE MODES
17154 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17155 L:      linux-usb@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/ABI/testing/sysfs-bus-typec
17158 F:      Documentation/driver-api/usb/typec_bus.rst
17159 F:      drivers/usb/typec/altmodes/
17160 F:      include/linux/usb/typec_altmode.h
17161
17162 USB TYPEC PORT CONTROLLER DRIVERS
17163 M:      Guenter Roeck <linux@roeck-us.net>
17164 L:      linux-usb@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/usb/typec/tcpm/
17167
17168 USB UHCI DRIVER
17169 M:      Alan Stern <stern@rowland.harvard.edu>
17170 L:      linux-usb@vger.kernel.org
17171 S:      Maintained
17172 F:      drivers/usb/host/uhci*
17173
17174 USB VIDEO CLASS
17175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17176 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17177 L:      linux-media@vger.kernel.org
17178 T:      git git://linuxtv.org/media_tree.git
17179 W:      http://www.ideasonboard.org/uvc/
17180 S:      Maintained
17181 F:      drivers/media/usb/uvc/
17182 F:      include/uapi/linux/uvcvideo.h
17183
17184 USB VISION DRIVER
17185 M:      Hans Verkuil <hverkuil@xs4all.nl>
17186 L:      linux-media@vger.kernel.org
17187 T:      git git://linuxtv.org/media_tree.git
17188 W:      https://linuxtv.org
17189 S:      Odd Fixes
17190 F:      drivers/media/usb/usbvision/
17191
17192 USB WEBCAM GADGET
17193 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17194 L:      linux-usb@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/usb/gadget/function/*uvc*
17197 F:      drivers/usb/gadget/legacy/webcam.c
17198 F:      include/uapi/linux/usb/g_uvc.h
17199
17200 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17201 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17202 L:      linux-wireless@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/net/wireless/rndis_wlan.c
17205
17206 USB XHCI DRIVER
17207 M:      Mathias Nyman <mathias.nyman@intel.com>
17208 L:      linux-usb@vger.kernel.org
17209 S:      Supported
17210 F:      drivers/usb/host/xhci*
17211 F:      drivers/usb/host/pci-quirks*
17212
17213 USB ZD1201 DRIVER
17214 L:      linux-wireless@vger.kernel.org
17215 W:      http://linux-lc100020.sourceforge.net
17216 S:      Orphan
17217 F:      drivers/net/wireless/zydas/zd1201.*
17218
17219 USB ZR364XX DRIVER
17220 M:      Antoine Jacquet <royale@zerezo.com>
17221 L:      linux-usb@vger.kernel.org
17222 L:      linux-media@vger.kernel.org
17223 T:      git git://linuxtv.org/media_tree.git
17224 W:      http://royale.zerezo.com/zr364xx/
17225 S:      Maintained
17226 F:      Documentation/media/v4l-drivers/zr364xx*
17227 F:      drivers/media/usb/zr364xx/
17228
17229 USER-MODE LINUX (UML)
17230 M:      Jeff Dike <jdike@addtoit.com>
17231 M:      Richard Weinberger <richard@nod.at>
17232 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17233 L:      linux-um@lists.infradead.org
17234 W:      http://user-mode-linux.sourceforge.net
17235 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17237 S:      Maintained
17238 F:      Documentation/virt/uml/
17239 F:      arch/um/
17240 F:      arch/x86/um/
17241 F:      fs/hostfs/
17242
17243 USERSPACE COPYIN/COPYOUT (UIOVEC)
17244 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17245 S:      Maintained
17246 F:      lib/iov_iter.c
17247 F:      include/linux/uio.h
17248
17249 USERSPACE DMA BUFFER DRIVER
17250 M:      Gerd Hoffmann <kraxel@redhat.com>
17251 S:      Maintained
17252 L:      dri-devel@lists.freedesktop.org
17253 F:      drivers/dma-buf/udmabuf.c
17254 F:      include/uapi/linux/udmabuf.h
17255 T:      git git://anongit.freedesktop.org/drm/drm-misc
17256
17257 USERSPACE I/O (UIO)
17258 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17259 S:      Maintained
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17261 F:      Documentation/driver-api/uio-howto.rst
17262 F:      drivers/uio/
17263 F:      include/linux/uio_driver.h
17264
17265 UTIL-LINUX PACKAGE
17266 M:      Karel Zak <kzak@redhat.com>
17267 L:      util-linux@vger.kernel.org
17268 W:      http://en.wikipedia.org/wiki/Util-linux
17269 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17270 S:      Maintained
17271
17272 UUID HELPERS
17273 M:      Christoph Hellwig <hch@lst.de>
17274 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17275 L:      linux-kernel@vger.kernel.org
17276 T:      git git://git.infradead.org/users/hch/uuid.git
17277 F:      lib/uuid.c
17278 F:      lib/test_uuid.c
17279 F:      include/linux/uuid.h
17280 F:      include/uapi/linux/uuid.h
17281 S:      Maintained
17282
17283 UVESAFB DRIVER
17284 M:      Michal Januszewski <spock@gentoo.org>
17285 L:      linux-fbdev@vger.kernel.org
17286 W:      https://github.com/mjanusz/v86d
17287 S:      Maintained
17288 F:      Documentation/fb/uvesafb.rst
17289 F:      drivers/video/fbdev/uvesafb.*
17290
17291 VF610 NAND DRIVER
17292 M:      Stefan Agner <stefan@agner.ch>
17293 L:      linux-mtd@lists.infradead.org
17294 S:      Supported
17295 F:      drivers/mtd/nand/raw/vf610_nfc.c
17296
17297 VFAT/FAT/MSDOS FILESYSTEM
17298 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17299 S:      Maintained
17300 F:      Documentation/filesystems/vfat.txt
17301 F:      fs/fat/
17302
17303 VFIO DRIVER
17304 M:      Alex Williamson <alex.williamson@redhat.com>
17305 R:      Cornelia Huck <cohuck@redhat.com>
17306 L:      kvm@vger.kernel.org
17307 T:      git git://github.com/awilliam/linux-vfio.git
17308 S:      Maintained
17309 F:      Documentation/driver-api/vfio.rst
17310 F:      drivers/vfio/
17311 F:      include/linux/vfio.h
17312 F:      include/uapi/linux/vfio.h
17313
17314 VFIO MEDIATED DEVICE DRIVERS
17315 M:      Kirti Wankhede <kwankhede@nvidia.com>
17316 L:      kvm@vger.kernel.org
17317 S:      Maintained
17318 F:      Documentation/driver-api/vfio-mediated-device.rst
17319 F:      drivers/vfio/mdev/
17320 F:      include/linux/mdev.h
17321 F:      samples/vfio-mdev/
17322
17323 VFIO PLATFORM DRIVER
17324 M:      Eric Auger <eric.auger@redhat.com>
17325 L:      kvm@vger.kernel.org
17326 S:      Maintained
17327 F:      drivers/vfio/platform/
17328
17329 VGA_SWITCHEROO
17330 R:      Lukas Wunner <lukas@wunner.de>
17331 S:      Maintained
17332 F:      Documentation/gpu/vga-switcheroo.rst
17333 F:      drivers/gpu/vga/vga_switcheroo.c
17334 F:      include/linux/vga_switcheroo.h
17335 T:      git git://anongit.freedesktop.org/drm/drm-misc
17336
17337 VIA RHINE NETWORK DRIVER
17338 S:      Orphan
17339 F:      drivers/net/ethernet/via/via-rhine.c
17340
17341 VIA SD/MMC CARD CONTROLLER DRIVER
17342 M:      Bruce Chang <brucechang@via.com.tw>
17343 M:      Harald Welte <HaraldWelte@viatech.com>
17344 S:      Maintained
17345 F:      drivers/mmc/host/via-sdmmc.c
17346
17347 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17348 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17349 L:      linux-fbdev@vger.kernel.org
17350 S:      Maintained
17351 F:      include/linux/via-core.h
17352 F:      include/linux/via-gpio.h
17353 F:      include/linux/via_i2c.h
17354 F:      drivers/video/fbdev/via/
17355
17356 VIA VELOCITY NETWORK DRIVER
17357 M:      Francois Romieu <romieu@fr.zoreil.com>
17358 L:      netdev@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/net/ethernet/via/via-velocity.*
17361
17362 VICODEC VIRTUAL CODEC DRIVER
17363 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17364 L:      linux-media@vger.kernel.org
17365 T:      git git://linuxtv.org/media_tree.git
17366 W:      https://linuxtv.org
17367 S:      Maintained
17368 F:      drivers/media/platform/vicodec/*
17369
17370 VIDEO MULTIPLEXER DRIVER
17371 M:      Philipp Zabel <p.zabel@pengutronix.de>
17372 L:      linux-media@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/media/platform/video-mux.c
17375
17376 VIDEO I2C POLLING DRIVER
17377 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17378 L:      linux-media@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/media/i2c/video-i2c.c
17381
17382 VIDEOBUF2 FRAMEWORK
17383 M:      Pawel Osciak <pawel@osciak.com>
17384 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17385 M:      Kyungmin Park <kyungmin.park@samsung.com>
17386 R:      Tomasz Figa <tfiga@chromium.org>
17387 L:      linux-media@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/media/common/videobuf2/*
17390 F:      include/media/videobuf2-*
17391
17392 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17393 M:      Helen Koike <helen.koike@collabora.com>
17394 R:      Shuah Khan <skhan@linuxfoundation.org>
17395 L:      linux-media@vger.kernel.org
17396 T:      git git://linuxtv.org/media_tree.git
17397 W:      https://linuxtv.org
17398 S:      Maintained
17399 F:      drivers/media/platform/vimc/*
17400
17401 VIRT LIB
17402 M:      Alex Williamson <alex.williamson@redhat.com>
17403 M:      Paolo Bonzini <pbonzini@redhat.com>
17404 L:      kvm@vger.kernel.org
17405 S:      Supported
17406 F:      virt/lib/
17407
17408 VIRTIO AND VHOST VSOCK DRIVER
17409 M:      Stefan Hajnoczi <stefanha@redhat.com>
17410 M:      Stefano Garzarella <sgarzare@redhat.com>
17411 L:      kvm@vger.kernel.org
17412 L:      virtualization@lists.linux-foundation.org
17413 L:      netdev@vger.kernel.org
17414 S:      Maintained
17415 F:      include/linux/virtio_vsock.h
17416 F:      include/uapi/linux/virtio_vsock.h
17417 F:      include/uapi/linux/vsockmon.h
17418 F:      include/uapi/linux/vm_sockets_diag.h
17419 F:      net/vmw_vsock/diag.c
17420 F:      net/vmw_vsock/af_vsock_tap.c
17421 F:      net/vmw_vsock/virtio_transport_common.c
17422 F:      net/vmw_vsock/virtio_transport.c
17423 F:      drivers/net/vsockmon.c
17424 F:      drivers/vhost/vsock.c
17425 F:      tools/testing/vsock/
17426
17427 VIRTIO CONSOLE DRIVER
17428 M:      Amit Shah <amit@kernel.org>
17429 L:      virtualization@lists.linux-foundation.org
17430 S:      Maintained
17431 F:      drivers/char/virtio_console.c
17432 F:      include/linux/virtio_console.h
17433 F:      include/uapi/linux/virtio_console.h
17434
17435 VIRTIO CORE AND NET DRIVERS
17436 M:      "Michael S. Tsirkin" <mst@redhat.com>
17437 M:      Jason Wang <jasowang@redhat.com>
17438 L:      virtualization@lists.linux-foundation.org
17439 S:      Maintained
17440 F:      Documentation/devicetree/bindings/virtio/
17441 F:      drivers/virtio/
17442 F:      tools/virtio/
17443 F:      drivers/net/virtio_net.c
17444 F:      drivers/block/virtio_blk.c
17445 F:      include/linux/virtio*.h
17446 F:      include/uapi/linux/virtio_*.h
17447 F:      drivers/crypto/virtio/
17448 F:      mm/balloon_compaction.c
17449
17450 VIRTIO BLOCK AND SCSI DRIVERS
17451 M:      "Michael S. Tsirkin" <mst@redhat.com>
17452 M:      Jason Wang <jasowang@redhat.com>
17453 R:      Paolo Bonzini <pbonzini@redhat.com>
17454 R:      Stefan Hajnoczi <stefanha@redhat.com>
17455 L:      virtualization@lists.linux-foundation.org
17456 S:      Maintained
17457 F:      drivers/block/virtio_blk.c
17458 F:      drivers/scsi/virtio_scsi.c
17459 F:      include/uapi/linux/virtio_blk.h
17460 F:      include/uapi/linux/virtio_scsi.h
17461 F:      drivers/vhost/scsi.c
17462
17463 VIRTIO CRYPTO DRIVER
17464 M:      Gonglei <arei.gonglei@huawei.com>
17465 L:      virtualization@lists.linux-foundation.org
17466 L:      linux-crypto@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/crypto/virtio/
17469 F:      include/uapi/linux/virtio_crypto.h
17470
17471 VIRTIO DRIVERS FOR S390
17472 M:      Cornelia Huck <cohuck@redhat.com>
17473 M:      Halil Pasic <pasic@linux.ibm.com>
17474 L:      linux-s390@vger.kernel.org
17475 L:      virtualization@lists.linux-foundation.org
17476 L:      kvm@vger.kernel.org
17477 S:      Supported
17478 F:      drivers/s390/virtio/
17479 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17480
17481 VIRTIO FILE SYSTEM
17482 M:      Vivek Goyal <vgoyal@redhat.com>
17483 M:      Stefan Hajnoczi <stefanha@redhat.com>
17484 M:      Miklos Szeredi <miklos@szeredi.hu>
17485 L:      virtualization@lists.linux-foundation.org
17486 L:      linux-fsdevel@vger.kernel.org
17487 W:      https://virtio-fs.gitlab.io/
17488 S:      Supported
17489 F:      fs/fuse/virtio_fs.c
17490 F:      include/uapi/linux/virtio_fs.h
17491 F:      Documentation/filesystems/virtiofs.rst
17492
17493 VIRTIO GPU DRIVER
17494 M:      David Airlie <airlied@linux.ie>
17495 M:      Gerd Hoffmann <kraxel@redhat.com>
17496 L:      dri-devel@lists.freedesktop.org
17497 L:      virtualization@lists.linux-foundation.org
17498 T:      git git://anongit.freedesktop.org/drm/drm-misc
17499 S:      Maintained
17500 F:      drivers/gpu/drm/virtio/
17501 F:      include/uapi/linux/virtio_gpu.h
17502
17503 VIRTIO HOST (VHOST)
17504 M:      "Michael S. Tsirkin" <mst@redhat.com>
17505 M:      Jason Wang <jasowang@redhat.com>
17506 L:      kvm@vger.kernel.org
17507 L:      virtualization@lists.linux-foundation.org
17508 L:      netdev@vger.kernel.org
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17510 S:      Maintained
17511 F:      drivers/vhost/
17512 F:      include/uapi/linux/vhost.h
17513
17514 VIRTIO INPUT DRIVER
17515 M:      Gerd Hoffmann <kraxel@redhat.com>
17516 S:      Maintained
17517 F:      drivers/virtio/virtio_input.c
17518 F:      include/uapi/linux/virtio_input.h
17519
17520 VIRTIO IOMMU DRIVER
17521 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17522 L:      virtualization@lists.linux-foundation.org
17523 S:      Maintained
17524 F:      drivers/iommu/virtio-iommu.c
17525 F:      include/uapi/linux/virtio_iommu.h
17526
17527 VIRTUAL BOX GUEST DEVICE DRIVER
17528 M:      Hans de Goede <hdegoede@redhat.com>
17529 M:      Arnd Bergmann <arnd@arndb.de>
17530 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17531 S:      Maintained
17532 F:      include/linux/vbox_utils.h
17533 F:      include/uapi/linux/vbox*.h
17534 F:      drivers/virt/vboxguest/
17535
17536 VIRTUAL SERIO DEVICE DRIVER
17537 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17538 S:      Maintained
17539 F:      drivers/input/serio/userio.c
17540 F:      include/uapi/linux/userio.h
17541
17542 VITESSE FELIX ETHERNET SWITCH DRIVER
17543 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17544 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17545 L:      netdev@vger.kernel.org
17546 S:      Maintained
17547 F:      drivers/net/dsa/ocelot/*
17548 F:      net/dsa/tag_ocelot.c
17549
17550 VIVID VIRTUAL VIDEO DRIVER
17551 M:      Hans Verkuil <hverkuil@xs4all.nl>
17552 L:      linux-media@vger.kernel.org
17553 T:      git git://linuxtv.org/media_tree.git
17554 W:      https://linuxtv.org
17555 S:      Maintained
17556 F:      drivers/media/platform/vivid/*
17557
17558 VLYNQ BUS
17559 M:      Florian Fainelli <f.fainelli@gmail.com>
17560 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17561 S:      Maintained
17562 F:      drivers/vlynq/vlynq.c
17563 F:      include/linux/vlynq.h
17564
17565 VME SUBSYSTEM
17566 M:      Martyn Welch <martyn@welchs.me.uk>
17567 M:      Manohar Vanga <manohar.vanga@gmail.com>
17568 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17569 L:      devel@driverdev.osuosl.org
17570 S:      Maintained
17571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17572 F:      Documentation/driver-api/vme.rst
17573 F:      drivers/staging/vme/
17574 F:      drivers/vme/
17575 F:      include/linux/vme*
17576
17577 VMWARE BALLOON DRIVER
17578 M:      Nadav Amit <namit@vmware.com>
17579 M:      "VMware, Inc." <pv-drivers@vmware.com>
17580 L:      linux-kernel@vger.kernel.org
17581 S:      Maintained
17582 F:      drivers/misc/vmw_balloon.c
17583
17584 VMWARE HYPERVISOR INTERFACE
17585 M:      Thomas Hellstrom <thellstrom@vmware.com>
17586 M:      "VMware, Inc." <pv-drivers@vmware.com>
17587 L:      virtualization@lists.linux-foundation.org
17588 S:      Supported
17589 F:      arch/x86/kernel/cpu/vmware.c
17590 F:      arch/x86/include/asm/vmware.h
17591
17592 VMWARE PVRDMA DRIVER
17593 M:      Adit Ranadive <aditr@vmware.com>
17594 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17595 L:      linux-rdma@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/infiniband/hw/vmw_pvrdma/
17598
17599 VMware PVSCSI driver
17600 M:      Jim Gill <jgill@vmware.com>
17601 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17602 L:      linux-scsi@vger.kernel.org
17603 S:      Maintained
17604 F:      drivers/scsi/vmw_pvscsi.c
17605 F:      drivers/scsi/vmw_pvscsi.h
17606
17607 VMWARE VMMOUSE SUBDRIVER
17608 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17609 M:      "VMware, Inc." <pv-drivers@vmware.com>
17610 L:      linux-input@vger.kernel.org
17611 S:      Maintained
17612 F:      drivers/input/mouse/vmmouse.c
17613 F:      drivers/input/mouse/vmmouse.h
17614
17615 VMWARE VMXNET3 ETHERNET DRIVER
17616 M:      Ronak Doshi <doshir@vmware.com>
17617 M:      "VMware, Inc." <pv-drivers@vmware.com>
17618 L:      netdev@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/net/vmxnet3/
17621
17622 VOCORE VOCORE2 BOARD
17623 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17624 L:      linux-mips@vger.kernel.org
17625 S:      Maintained
17626 F:      arch/mips/boot/dts/ralink/vocore2.dts
17627
17628 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17629 M:      Liam Girdwood <lgirdwood@gmail.com>
17630 M:      Mark Brown <broonie@kernel.org>
17631 L:      linux-kernel@vger.kernel.org
17632 W:      http://www.slimlogic.co.uk/?p=48
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17634 S:      Supported
17635 F:      Documentation/devicetree/bindings/regulator/
17636 F:      Documentation/power/regulator/
17637 F:      drivers/regulator/
17638 F:      include/dt-bindings/regulator/
17639 F:      include/linux/regulator/
17640 K:      regulator_get_optional
17641
17642 VRF
17643 M:      David Ahern <dsahern@kernel.org>
17644 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17645 L:      netdev@vger.kernel.org
17646 S:      Maintained
17647 F:      drivers/net/vrf.c
17648 F:      Documentation/networking/vrf.txt
17649
17650 VSPRINTF
17651 M:      Petr Mladek <pmladek@suse.com>
17652 M:      Steven Rostedt <rostedt@goodmis.org>
17653 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17654 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17655 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17657 S:      Maintained
17658 F:      lib/vsprintf.c
17659 F:      lib/test_printf.c
17660 F:      Documentation/core-api/printk-formats.rst
17661
17662 VT1211 HARDWARE MONITOR DRIVER
17663 M:      Juerg Haefliger <juergh@gmail.com>
17664 L:      linux-hwmon@vger.kernel.org
17665 S:      Maintained
17666 F:      Documentation/hwmon/vt1211.rst
17667 F:      drivers/hwmon/vt1211.c
17668
17669 VT8231 HARDWARE MONITOR DRIVER
17670 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17671 L:      linux-hwmon@vger.kernel.org
17672 S:      Maintained
17673 F:      drivers/hwmon/vt8231.c
17674
17675 VUB300 USB to SDIO/SD/MMC bridge chip
17676 L:      linux-mmc@vger.kernel.org
17677 S:      Orphan
17678 F:      drivers/mmc/host/vub300.c
17679
17680 W1 DALLAS'S 1-WIRE BUS
17681 M:      Evgeniy Polyakov <zbr@ioremap.net>
17682 S:      Maintained
17683 F:      Documentation/devicetree/bindings/w1/
17684 F:      Documentation/w1/
17685 F:      drivers/w1/
17686 F:      include/linux/w1.h
17687
17688 W83791D HARDWARE MONITORING DRIVER
17689 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17690 L:      linux-hwmon@vger.kernel.org
17691 S:      Maintained
17692 F:      Documentation/hwmon/w83791d.rst
17693 F:      drivers/hwmon/w83791d.c
17694
17695 W83793 HARDWARE MONITORING DRIVER
17696 M:      Rudolf Marek <r.marek@assembler.cz>
17697 L:      linux-hwmon@vger.kernel.org
17698 S:      Maintained
17699 F:      Documentation/hwmon/w83793.rst
17700 F:      drivers/hwmon/w83793.c
17701
17702 W83795 HARDWARE MONITORING DRIVER
17703 M:      Jean Delvare <jdelvare@suse.com>
17704 L:      linux-hwmon@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/hwmon/w83795.c
17707
17708 W83L51xD SD/MMC CARD INTERFACE DRIVER
17709 M:      Pierre Ossman <pierre@ossman.eu>
17710 S:      Maintained
17711 F:      drivers/mmc/host/wbsd.*
17712
17713 WACOM PROTOCOL 4 SERIAL TABLETS
17714 M:      Julian Squires <julian@cipht.net>
17715 M:      Hans de Goede <hdegoede@redhat.com>
17716 L:      linux-input@vger.kernel.org
17717 S:      Maintained
17718 F:      drivers/input/tablet/wacom_serial4.c
17719
17720 WATCHDOG DEVICE DRIVERS
17721 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17722 M:      Guenter Roeck <linux@roeck-us.net>
17723 L:      linux-watchdog@vger.kernel.org
17724 W:      http://www.linux-watchdog.org/
17725 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17726 S:      Maintained
17727 F:      Documentation/devicetree/bindings/watchdog/
17728 F:      Documentation/watchdog/
17729 F:      drivers/watchdog/
17730 F:      include/linux/watchdog.h
17731 F:      include/uapi/linux/watchdog.h
17732
17733 WHISKEYCOVE PMIC GPIO DRIVER
17734 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17735 L:      linux-gpio@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/gpio/gpio-wcove.c
17738
17739 WHWAVE RTC DRIVER
17740 M:      Dianlong Li <long17.cool@163.com>
17741 L:      linux-rtc@vger.kernel.org
17742 S:      Maintained
17743 F:      drivers/rtc/rtc-sd3078.c
17744
17745 WIIMOTE HID DRIVER
17746 M:      David Herrmann <dh.herrmann@googlemail.com>
17747 L:      linux-input@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/hid/hid-wiimote*
17750
17751 WILOCITY WIL6210 WIRELESS DRIVER
17752 M:      Maya Erez <merez@codeaurora.org>
17753 L:      linux-wireless@vger.kernel.org
17754 L:      wil6210@qti.qualcomm.com
17755 S:      Supported
17756 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17757 F:      drivers/net/wireless/ath/wil6210/
17758
17759 WIMAX STACK
17760 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17761 M:      linux-wimax@intel.com
17762 L:      wimax@linuxwimax.org (subscribers-only)
17763 S:      Supported
17764 W:      http://linuxwimax.org
17765 F:      Documentation/admin-guide/wimax/wimax.rst
17766 F:      include/linux/wimax/debug.h
17767 F:      include/net/wimax.h
17768 F:      include/uapi/linux/wimax.h
17769 F:      net/wimax/
17770
17771 WINBOND CIR DRIVER
17772 M:      David Härdeman <david@hardeman.nu>
17773 S:      Maintained
17774 F:      drivers/media/rc/winbond-cir.c
17775
17776 RCMM REMOTE CONTROLS DECODER
17777 M:      Patrick Lerda <patrick9876@free.fr>
17778 S:      Maintained
17779 F:      drivers/media/rc/ir-rcmm-decoder.c
17780
17781 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17782 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17783 L:      linux-watchdog@vger.kernel.org
17784 S:      Maintained
17785 F:      drivers/watchdog/ebc-c384_wdt.c
17786
17787 WINSYSTEMS WS16C48 GPIO DRIVER
17788 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17789 L:      linux-gpio@vger.kernel.org
17790 S:      Maintained
17791 F:      drivers/gpio/gpio-ws16c48.c
17792
17793 WISTRON LAPTOP BUTTON DRIVER
17794 M:      Miloslav Trmac <mitr@volny.cz>
17795 S:      Maintained
17796 F:      drivers/input/misc/wistron_btns.c
17797
17798 WL3501 WIRELESS PCMCIA CARD DRIVER
17799 L:      linux-wireless@vger.kernel.org
17800 S:      Odd fixes
17801 F:      drivers/net/wireless/wl3501*
17802
17803 WOLFSON MICROELECTRONICS DRIVERS
17804 L:      patches@opensource.cirrus.com
17805 T:      git https://github.com/CirrusLogic/linux-drivers.git
17806 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17807 S:      Supported
17808 F:      Documentation/hwmon/wm83??.rst
17809 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17810 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17811 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17812 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17813 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17814 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17815 F:      drivers/clk/clk-wm83*.c
17816 F:      drivers/extcon/extcon-arizona.c
17817 F:      drivers/leds/leds-wm83*.c
17818 F:      drivers/gpio/gpio-*wm*.c
17819 F:      drivers/gpio/gpio-arizona.c
17820 F:      drivers/hwmon/wm83??-hwmon.c
17821 F:      drivers/input/misc/wm831x-on.c
17822 F:      drivers/input/touchscreen/wm831x-ts.c
17823 F:      drivers/input/touchscreen/wm97*.c
17824 F:      drivers/mfd/arizona*
17825 F:      drivers/mfd/wm*.c
17826 F:      drivers/mfd/cs47l24*
17827 F:      drivers/power/supply/wm83*.c
17828 F:      drivers/rtc/rtc-wm83*.c
17829 F:      drivers/regulator/wm8*.c
17830 F:      drivers/regulator/arizona*
17831 F:      drivers/video/backlight/wm83*_bl.c
17832 F:      drivers/watchdog/wm83*_wdt.c
17833 F:      include/linux/mfd/arizona/
17834 F:      include/linux/mfd/wm831x/
17835 F:      include/linux/mfd/wm8350/
17836 F:      include/linux/mfd/wm8400*
17837 F:      include/linux/regulator/arizona*
17838 F:      include/linux/wm97xx.h
17839 F:      include/sound/wm????.h
17840 F:      sound/soc/codecs/arizona.?
17841 F:      sound/soc/codecs/wm*
17842 F:      sound/soc/codecs/cs47l24*
17843
17844 WORKQUEUE
17845 M:      Tejun Heo <tj@kernel.org>
17846 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17848 S:      Maintained
17849 F:      include/linux/workqueue.h
17850 F:      kernel/workqueue.c
17851 F:      Documentation/core-api/workqueue.rst
17852
17853 X-POWERS AXP288 PMIC DRIVERS
17854 M:      Hans de Goede <hdegoede@redhat.com>
17855 S:      Maintained
17856 N:      axp288
17857 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17858
17859 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17860 M:      Chen-Yu Tsai <wens@csie.org>
17861 L:      linux-kernel@vger.kernel.org
17862 S:      Maintained
17863 N:      axp[128]
17864
17865 X.25 NETWORK LAYER
17866 M:      Andrew Hendry <andrew.hendry@gmail.com>
17867 L:      linux-x25@vger.kernel.org
17868 S:      Odd Fixes
17869 F:      Documentation/networking/x25*
17870 F:      include/net/x25*
17871 F:      net/x25/
17872
17873 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17874 M:      Thomas Gleixner <tglx@linutronix.de>
17875 M:      Ingo Molnar <mingo@redhat.com>
17876 M:      Borislav Petkov <bp@alien8.de>
17877 R:      "H. Peter Anvin" <hpa@zytor.com>
17878 M:      x86@kernel.org
17879 L:      linux-kernel@vger.kernel.org
17880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17881 S:      Maintained
17882 F:      Documentation/devicetree/bindings/x86/
17883 F:      Documentation/x86/
17884 F:      arch/x86/
17885
17886 X86 ENTRY CODE
17887 M:      Andy Lutomirski <luto@kernel.org>
17888 L:      linux-kernel@vger.kernel.org
17889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17890 S:      Maintained
17891 F:      arch/x86/entry/
17892
17893 X86 MCE INFRASTRUCTURE
17894 M:      Tony Luck <tony.luck@intel.com>
17895 M:      Borislav Petkov <bp@alien8.de>
17896 L:      linux-edac@vger.kernel.org
17897 S:      Maintained
17898 F:      arch/x86/kernel/cpu/mce/*
17899
17900 X86 MICROCODE UPDATE SUPPORT
17901 M:      Borislav Petkov <bp@alien8.de>
17902 S:      Maintained
17903 F:      arch/x86/kernel/cpu/microcode/*
17904
17905 X86 MM
17906 M:      Dave Hansen <dave.hansen@linux.intel.com>
17907 M:      Andy Lutomirski <luto@kernel.org>
17908 M:      Peter Zijlstra <peterz@infradead.org>
17909 L:      linux-kernel@vger.kernel.org
17910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17911 S:      Maintained
17912 F:      arch/x86/mm/
17913
17914 X86 PLATFORM DRIVERS
17915 M:      Darren Hart <dvhart@infradead.org>
17916 M:      Andy Shevchenko <andy@infradead.org>
17917 L:      platform-driver-x86@vger.kernel.org
17918 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17919 S:      Odd Fixes
17920 F:      drivers/platform/x86/
17921 F:      drivers/platform/olpc/
17922
17923 X86 PLATFORM DRIVERS - ARCH
17924 R:      Darren Hart <dvhart@infradead.org>
17925 R:      Andy Shevchenko <andy@infradead.org>
17926 L:      platform-driver-x86@vger.kernel.org
17927 L:      x86@kernel.org
17928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17929 S:      Maintained
17930 F:      arch/x86/platform
17931
17932 X86 VDSO
17933 M:      Andy Lutomirski <luto@kernel.org>
17934 L:      linux-kernel@vger.kernel.org
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17936 S:      Maintained
17937 F:      arch/x86/entry/vdso/
17938
17939 XARRAY
17940 M:      Matthew Wilcox <willy@infradead.org>
17941 L:      linux-fsdevel@vger.kernel.org
17942 S:      Supported
17943 F:      Documentation/core-api/xarray.rst
17944 F:      lib/idr.c
17945 F:      lib/xarray.c
17946 F:      include/linux/idr.h
17947 F:      include/linux/xarray.h
17948 F:      tools/testing/radix-tree
17949
17950 XBOX DVD IR REMOTE
17951 M:      Benjamin Valentin <benpicco@googlemail.com>
17952 S:      Maintained
17953 F:      drivers/media/rc/xbox_remote.c
17954 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17955
17956 XC2028/3028 TUNER DRIVER
17957 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17958 L:      linux-media@vger.kernel.org
17959 W:      https://linuxtv.org
17960 T:      git git://linuxtv.org/media_tree.git
17961 S:      Maintained
17962 F:      drivers/media/tuners/tuner-xc2028.*
17963
17964 XDP (eXpress Data Path)
17965 M:      Alexei Starovoitov <ast@kernel.org>
17966 M:      Daniel Borkmann <daniel@iogearbox.net>
17967 M:      David S. Miller <davem@davemloft.net>
17968 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17969 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17970 M:      John Fastabend <john.fastabend@gmail.com>
17971 L:      netdev@vger.kernel.org
17972 L:      bpf@vger.kernel.org
17973 S:      Supported
17974 F:      net/core/xdp.c
17975 F:      include/net/xdp.h
17976 F:      kernel/bpf/devmap.c
17977 F:      kernel/bpf/cpumap.c
17978 F:      include/trace/events/xdp.h
17979 K:      xdp
17980 N:      xdp
17981
17982 XDP SOCKETS (AF_XDP)
17983 M:      Björn Töpel <bjorn.topel@intel.com>
17984 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17985 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17986 L:      netdev@vger.kernel.org
17987 L:      bpf@vger.kernel.org
17988 S:      Maintained
17989 F:      kernel/bpf/xskmap.c
17990 F:      net/xdp/
17991
17992 XEN BLOCK SUBSYSTEM
17993 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17994 M:      Roger Pau Monné <roger.pau@citrix.com>
17995 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17996 S:      Supported
17997 F:      drivers/block/xen-blkback/*
17998 F:      drivers/block/xen*
17999
18000 XEN HYPERVISOR ARM
18001 M:      Stefano Stabellini <sstabellini@kernel.org>
18002 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18003 S:      Maintained
18004 F:      arch/arm/xen/
18005 F:      arch/arm/include/asm/xen/
18006
18007 XEN HYPERVISOR ARM64
18008 M:      Stefano Stabellini <sstabellini@kernel.org>
18009 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18010 S:      Maintained
18011 F:      arch/arm64/xen/
18012 F:      arch/arm64/include/asm/xen/
18013
18014 XEN HYPERVISOR INTERFACE
18015 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18016 M:      Juergen Gross <jgross@suse.com>
18017 R:      Stefano Stabellini <sstabellini@kernel.org>
18018 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18020 S:      Supported
18021 F:      arch/x86/xen/
18022 F:      arch/x86/platform/pvh/
18023 F:      drivers/*/xen-*front.c
18024 F:      drivers/xen/
18025 F:      arch/x86/include/asm/xen/
18026 F:      arch/x86/include/asm/pvclock-abi.h
18027 F:      include/xen/
18028 F:      include/uapi/xen/
18029 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18030 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18031
18032 XEN NETWORK BACKEND DRIVER
18033 M:      Wei Liu <wei.liu@kernel.org>
18034 M:      Paul Durrant <paul@xen.org>
18035 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18036 L:      netdev@vger.kernel.org
18037 S:      Supported
18038 F:      drivers/net/xen-netback/*
18039
18040 XEN PCI SUBSYSTEM
18041 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18042 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18043 S:      Supported
18044 F:      arch/x86/pci/*xen*
18045 F:      drivers/pci/*xen*
18046
18047 XEN PVSCSI DRIVERS
18048 M:      Juergen Gross <jgross@suse.com>
18049 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18050 L:      linux-scsi@vger.kernel.org
18051 S:      Supported
18052 F:      drivers/scsi/xen-scsifront.c
18053 F:      drivers/xen/xen-scsiback.c
18054 F:      include/xen/interface/io/vscsiif.h
18055
18056 XEN SWIOTLB SUBSYSTEM
18057 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18058 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18059 L:      iommu@lists.linux-foundation.org
18060 S:      Supported
18061 F:      arch/x86/xen/*swiotlb*
18062 F:      drivers/xen/*swiotlb*
18063
18064 XEN SOUND FRONTEND DRIVER
18065 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18066 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18068 S:      Supported
18069 F:      sound/xen/*
18070
18071 XFS FILESYSTEM
18072 M:      Darrick J. Wong <darrick.wong@oracle.com>
18073 M:      linux-xfs@vger.kernel.org
18074 L:      linux-xfs@vger.kernel.org
18075 W:      http://xfs.org/
18076 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18077 S:      Supported
18078 F:      Documentation/admin-guide/xfs.rst
18079 F:      Documentation/ABI/testing/sysfs-fs-xfs
18080 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18081 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18082 F:      fs/xfs/
18083 F:      include/uapi/linux/dqblk_xfs.h
18084 F:      include/uapi/linux/fsmap.h
18085
18086 XILINX AXI ETHERNET DRIVER
18087 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18088 S:      Maintained
18089 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18090
18091 XILINX UARTLITE SERIAL DRIVER
18092 M:      Peter Korsgaard <jacmet@sunsite.dk>
18093 L:      linux-serial@vger.kernel.org
18094 S:      Maintained
18095 F:      drivers/tty/serial/uartlite.c
18096
18097 XILINX VIDEO IP CORES
18098 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18099 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18100 L:      linux-media@vger.kernel.org
18101 T:      git git://linuxtv.org/media_tree.git
18102 S:      Supported
18103 F:      Documentation/devicetree/bindings/media/xilinx/
18104 F:      drivers/media/platform/xilinx/
18105 F:      include/uapi/linux/xilinx-v4l2-controls.h
18106
18107 XILINX SD-FEC IP CORES
18108 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18109 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18110 S:      Maintained
18111 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18112 F:      Documentation/misc-devices/xilinx_sdfec.rst
18113 F:      drivers/misc/xilinx_sdfec.c
18114 F:      drivers/misc/Kconfig
18115 F:      drivers/misc/Makefile
18116 F:      include/uapi/misc/xilinx_sdfec.h
18117
18118 XILLYBUS DRIVER
18119 M:      Eli Billauer <eli.billauer@gmail.com>
18120 L:      linux-kernel@vger.kernel.org
18121 S:      Supported
18122 F:      drivers/char/xillybus/
18123
18124 XLP9XX I2C DRIVER
18125 M:      George Cherian <george.cherian@cavium.com>
18126 M:      Jan Glauber <jglauber@cavium.com>
18127 L:      linux-i2c@vger.kernel.org
18128 W:      http://www.cavium.com
18129 S:      Supported
18130 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18131 F:      drivers/i2c/busses/i2c-xlp9xx.c
18132
18133 XRA1403 GPIO EXPANDER
18134 M:      Nandor Han <nandor.han@ge.com>
18135 M:      Semi Malinen <semi.malinen@ge.com>
18136 L:      linux-gpio@vger.kernel.org
18137 S:      Maintained
18138 F:      drivers/gpio/gpio-xra1403.c
18139 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18140
18141 XTENSA XTFPGA PLATFORM SUPPORT
18142 M:      Max Filippov <jcmvbkbc@gmail.com>
18143 L:      linux-xtensa@linux-xtensa.org
18144 S:      Maintained
18145 F:      drivers/spi/spi-xtensa-xtfpga.c
18146 F:      sound/soc/xtensa/xtfpga-i2s.c
18147
18148 YAM DRIVER FOR AX.25
18149 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18150 L:      linux-hams@vger.kernel.org
18151 S:      Maintained
18152 F:      drivers/net/hamradio/yam*
18153 F:      include/linux/yam.h
18154
18155 YAMA SECURITY MODULE
18156 M:      Kees Cook <keescook@chromium.org>
18157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18158 S:      Supported
18159 F:      security/yama/
18160 F:      Documentation/admin-guide/LSM/Yama.rst
18161
18162 YEALINK PHONE DRIVER
18163 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18164 L:      usbb2k-api-dev@nongnu.org
18165 S:      Maintained
18166 F:      Documentation/input/devices/yealink.rst
18167 F:      drivers/input/misc/yealink.*
18168
18169 Z8530 DRIVER FOR AX.25
18170 M:      Joerg Reuter <jreuter@yaina.de>
18171 W:      http://yaina.de/jreuter/
18172 W:      http://www.qsl.net/dl1bke/
18173 L:      linux-hams@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/networking/z8530drv.txt
18176 F:      drivers/net/hamradio/*scc.c
18177 F:      drivers/net/hamradio/z8530.h
18178
18179 ZBUD COMPRESSED PAGE ALLOCATOR
18180 M:      Seth Jennings <sjenning@redhat.com>
18181 M:      Dan Streetman <ddstreet@ieee.org>
18182 L:      linux-mm@kvack.org
18183 S:      Maintained
18184 F:      mm/zbud.c
18185 F:      include/linux/zbud.h
18186
18187 ZD1211RW WIRELESS DRIVER
18188 M:      Daniel Drake <dsd@gentoo.org>
18189 M:      Ulrich Kunitz <kune@deine-taler.de>
18190 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18191 L:      linux-wireless@vger.kernel.org
18192 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18193 S:      Maintained
18194 F:      drivers/net/wireless/zydas/zd1211rw/
18195
18196 ZD1301 MEDIA DRIVER
18197 M:      Antti Palosaari <crope@iki.fi>
18198 L:      linux-media@vger.kernel.org
18199 W:      https://linuxtv.org/
18200 W:      http://palosaari.fi/linux/
18201 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18202 S:      Maintained
18203 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18204
18205 ZD1301_DEMOD MEDIA DRIVER
18206 M:      Antti Palosaari <crope@iki.fi>
18207 L:      linux-media@vger.kernel.org
18208 W:      https://linuxtv.org/
18209 W:      http://palosaari.fi/linux/
18210 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18211 S:      Maintained
18212 F:      drivers/media/dvb-frontends/zd1301_demod*
18213
18214 ZHAOXIN PROCESSOR SUPPORT
18215 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18216 L:      linux-kernel@vger.kernel.org
18217 S:      Maintained
18218 F:      arch/x86/kernel/cpu/zhaoxin.c
18219
18220 ZPOOL COMPRESSED PAGE STORAGE API
18221 M:      Dan Streetman <ddstreet@ieee.org>
18222 L:      linux-mm@kvack.org
18223 S:      Maintained
18224 F:      mm/zpool.c
18225 F:      include/linux/zpool.h
18226
18227 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18228 M:      Minchan Kim <minchan@kernel.org>
18229 M:      Nitin Gupta <ngupta@vflare.org>
18230 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18231 L:      linux-kernel@vger.kernel.org
18232 S:      Maintained
18233 F:      drivers/block/zram/
18234 F:      Documentation/admin-guide/blockdev/zram.rst
18235
18236 ZS DECSTATION Z85C30 SERIAL DRIVER
18237 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18238 S:      Maintained
18239 F:      drivers/tty/serial/zs.*
18240
18241 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18242 M:      Minchan Kim <minchan@kernel.org>
18243 M:      Nitin Gupta <ngupta@vflare.org>
18244 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18245 L:      linux-mm@kvack.org
18246 S:      Maintained
18247 F:      mm/zsmalloc.c
18248 F:      include/linux/zsmalloc.h
18249 F:      Documentation/vm/zsmalloc.rst
18250
18251 ZSWAP COMPRESSED SWAP CACHING
18252 M:      Seth Jennings <sjenning@redhat.com>
18253 M:      Dan Streetman <ddstreet@ieee.org>
18254 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18255 L:      linux-mm@kvack.org
18256 S:      Maintained
18257 F:      mm/zswap.c
18258
18259 THE REST
18260 M:      Linus Torvalds <torvalds@linux-foundation.org>
18261 L:      linux-kernel@vger.kernel.org
18262 Q:      http://patchwork.kernel.org/project/LKML/list/
18263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18264 S:      Buried alive in reporters
18265 F:      *
18266 F:      */