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 Kaestle <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/gpio/gpio-rda.c
2187 F:      drivers/irqchip/irq-rda-intc.c
2188 F:      drivers/tty/serial/rda-uart.c
2189 F:      Documentation/devicetree/bindings/arm/rda.yaml
2190 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2191 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2192 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2193 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2194
2195 ARM/REALTEK ARCHITECTURE
2196 M:      Andreas Färber <afaerber@suse.de>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm64/boot/dts/realtek/
2200 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2201
2202 ARM/RENESAS ARM64 ARCHITECTURE
2203 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2204 M:      Magnus Damm <magnus.damm@gmail.com>
2205 L:      linux-renesas-soc@vger.kernel.org
2206 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2208 S:      Supported
2209 F:      arch/arm64/boot/dts/renesas/
2210 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2211 F:      drivers/soc/renesas/
2212 F:      include/linux/soc/renesas/
2213
2214 ARM/RISCPC ARCHITECTURE
2215 M:      Russell King <linux@armlinux.org.uk>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 W:      http://www.armlinux.org.uk/
2218 S:      Maintained
2219 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2220 F:      arch/arm/include/asm/hardware/ioc.h
2221 F:      arch/arm/include/asm/hardware/iomd.h
2222 F:      arch/arm/include/asm/hardware/memc.h
2223 F:      arch/arm/mach-rpc/
2224 F:      drivers/net/ethernet/8390/etherh.c
2225 F:      drivers/net/ethernet/i825xx/ether1*
2226 F:      drivers/net/ethernet/seeq/ether3*
2227 F:      drivers/scsi/arm/
2228
2229 ARM/Rockchip SoC support
2230 M:      Heiko Stuebner <heiko@sntech.de>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 L:      linux-rockchip@lists.infradead.org
2233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2234 S:      Maintained
2235 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2236 F:      arch/arm/boot/dts/rk3*
2237 F:      arch/arm/boot/dts/rv1108*
2238 F:      arch/arm/mach-rockchip/
2239 F:      drivers/clk/rockchip/
2240 F:      drivers/i2c/busses/i2c-rk3x.c
2241 F:      drivers/*/*rockchip*
2242 F:      drivers/*/*/*rockchip*
2243 F:      sound/soc/rockchip/
2244 N:      rockchip
2245
2246 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2247 M:      Kukjin Kim <kgene@kernel.org>
2248 M:      Krzysztof Kozlowski <krzk@kernel.org>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2251 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2252 S:      Maintained
2253 F:      arch/arm/boot/dts/s3c*
2254 F:      arch/arm/boot/dts/s5p*
2255 F:      arch/arm/boot/dts/exynos*
2256 F:      arch/arm64/boot/dts/exynos/
2257 F:      arch/arm/plat-samsung/
2258 F:      arch/arm/mach-s3c24*/
2259 F:      arch/arm/mach-s3c64xx/
2260 F:      arch/arm/mach-s5p*/
2261 F:      arch/arm/mach-exynos*/
2262 F:      drivers/*/*s3c24*
2263 F:      drivers/*/*/*s3c24*
2264 F:      drivers/*/*s3c64xx*
2265 F:      drivers/*/*s5pv210*
2266 F:      drivers/memory/samsung/
2267 F:      drivers/soc/samsung/
2268 F:      include/linux/soc/samsung/
2269 F:      Documentation/arm/samsung/
2270 F:      Documentation/devicetree/bindings/arm/samsung/
2271 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2272 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2273 N:      exynos
2274
2275 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2276 M:      Kyungmin Park <kyungmin.park@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      arch/arm/mach-s5pv210/
2280
2281 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2282 M:      Kyungmin Park <kyungmin.park@samsung.com>
2283 M:      Kamil Debski <kamil@wypas.org>
2284 M:      Andrzej Hajda <a.hajda@samsung.com>
2285 L:      linux-arm-kernel@lists.infradead.org
2286 L:      linux-media@vger.kernel.org
2287 S:      Maintained
2288 F:      drivers/media/platform/s5p-g2d/
2289
2290 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2291 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2292 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2293 L:      linux-media@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/media/platform/s5p-cec/
2296 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2297
2298 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2299 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2300 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2301 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2302 L:      linux-arm-kernel@lists.infradead.org
2303 L:      linux-media@vger.kernel.org
2304 S:      Maintained
2305 F:      drivers/media/platform/s5p-jpeg/
2306
2307 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2308 M:      Kyungmin Park <kyungmin.park@samsung.com>
2309 M:      Kamil Debski <kamil@wypas.org>
2310 M:      Jeongtae Park <jtp.park@samsung.com>
2311 M:      Andrzej Hajda <a.hajda@samsung.com>
2312 L:      linux-arm-kernel@lists.infradead.org
2313 L:      linux-media@vger.kernel.org
2314 S:      Maintained
2315 F:      drivers/media/platform/s5p-mfc/
2316
2317 ARM/SHMOBILE ARM ARCHITECTURE
2318 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2319 M:      Magnus Damm <magnus.damm@gmail.com>
2320 L:      linux-renesas-soc@vger.kernel.org
2321 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2323 S:      Supported
2324 F:      arch/arm/boot/dts/emev2*
2325 F:      arch/arm/boot/dts/gr-peach*
2326 F:      arch/arm/boot/dts/iwg20d-q7*
2327 F:      arch/arm/boot/dts/r7s*
2328 F:      arch/arm/boot/dts/r8a*
2329 F:      arch/arm/boot/dts/r9a*
2330 F:      arch/arm/boot/dts/sh*
2331 F:      arch/arm/configs/shmobile_defconfig
2332 F:      arch/arm/include/debug/renesas-scif.S
2333 F:      arch/arm/mach-shmobile/
2334 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2335 F:      drivers/soc/renesas/
2336 F:      include/linux/soc/renesas/
2337
2338 ARM/SOCFPGA ARCHITECTURE
2339 M:      Dinh Nguyen <dinguyen@kernel.org>
2340 S:      Maintained
2341 F:      arch/arm/mach-socfpga/
2342 F:      arch/arm/boot/dts/socfpga*
2343 F:      arch/arm/configs/socfpga_defconfig
2344 F:      arch/arm64/boot/dts/altera/
2345 F:      arch/arm64/boot/dts/intel/
2346 W:      http://www.rocketboards.org
2347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2348
2349 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2350 M:      Dinh Nguyen <dinguyen@kernel.org>
2351 S:      Maintained
2352 F:      drivers/clk/socfpga/
2353
2354 ARM/SOCFPGA EDAC SUPPORT
2355 M:      Thor Thayer <thor.thayer@linux.intel.com>
2356 S:      Maintained
2357 F:      drivers/edac/altera_edac.
2358
2359 ARM/SPREADTRUM SoC SUPPORT
2360 M:      Orson Zhai <orsonzhai@gmail.com>
2361 M:      Baolin Wang <baolin.wang7@gmail.com>
2362 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2363 S:      Maintained
2364 F:      arch/arm64/boot/dts/sprd
2365 N:      sprd
2366 N:      sc27xx
2367 N:      sc2731
2368
2369 ARM/STI ARCHITECTURE
2370 M:      Patrice Chotard <patrice.chotard@st.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 W:      http://www.stlinux.com
2373 S:      Maintained
2374 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2375 F:      arch/arm/mach-sti/
2376 F:      arch/arm/boot/dts/sti*
2377 F:      drivers/char/hw_random/st-rng.c
2378 F:      drivers/clocksource/arm_global_timer.c
2379 F:      drivers/clocksource/clksrc_st_lpc.c
2380 F:      drivers/cpufreq/sti-cpufreq.c
2381 F:      drivers/dma/st_fdma*
2382 F:      drivers/i2c/busses/i2c-st.c
2383 F:      drivers/media/rc/st_rc.c
2384 F:      drivers/media/platform/sti/c8sectpfe/
2385 F:      drivers/mmc/host/sdhci-st.c
2386 F:      drivers/phy/st/phy-miphy28lp.c
2387 F:      drivers/phy/st/phy-stih407-usb.c
2388 F:      drivers/pinctrl/pinctrl-st.c
2389 F:      drivers/remoteproc/st_remoteproc.c
2390 F:      drivers/remoteproc/st_slim_rproc.c
2391 F:      drivers/reset/sti/
2392 F:      drivers/rtc/rtc-st-lpc.c
2393 F:      drivers/tty/serial/st-asc.c
2394 F:      drivers/usb/dwc3/dwc3-st.c
2395 F:      drivers/usb/host/ehci-st.c
2396 F:      drivers/usb/host/ohci-st.c
2397 F:      drivers/watchdog/st_lpc_wdt.c
2398 F:      drivers/ata/ahci_st.c
2399 F:      include/linux/remoteproc/st_slim_rproc.h
2400
2401 ARM/STM32 ARCHITECTURE
2402 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2403 M:      Alexandre Torgue <alexandre.torgue@st.com>
2404 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2408 N:      stm32
2409 N:      stm
2410 F:      arch/arm/boot/dts/stm32*
2411 F:      arch/arm/mach-stm32/
2412 F:      drivers/clocksource/armv7m_systick.c
2413
2414 ARM/Synaptics SoC support
2415 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2416 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-berlin/
2420 F:      arch/arm/boot/dts/berlin*
2421 F:      arch/arm64/boot/dts/synaptics/
2422
2423 ARM/TANGO ARCHITECTURE
2424 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2425 M:      Mans Rullgard <mans@mansr.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 S:      Odd Fixes
2428 N:      tango
2429
2430 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2431 M:      Lennert Buytenhek <kernel@wantstofly.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434
2435 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2436 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2437 L:      linux-tegra@vger.kernel.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/tegra-cec/
2441 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2442
2443 ARM/TETON BGA MACHINE SUPPORT
2444 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 S:      Maintained
2447
2448 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/memory/*emif*
2453
2454 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2455 M:      Tero Kristo <t-kristo@ti.com>
2456 M:      Nishanth Menon <nm@ti.com>
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 S:      Supported
2459 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2460 F:      arch/arm64/boot/dts/ti/Makefile
2461 F:      arch/arm64/boot/dts/ti/k3-*
2462 F:      include/dt-bindings/pinctrl/k3.h
2463
2464 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2465 M:      Santosh Shilimkar <ssantosh@kernel.org>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 F:      arch/arm/mach-keystone/
2469 F:      arch/arm/boot/dts/keystone-*
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2471
2472 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2473 M:      Santosh Shilimkar <ssantosh@kernel.org>
2474 L:      linux-kernel@vger.kernel.org
2475 S:      Maintained
2476 F:      drivers/clk/keystone/
2477
2478 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2479 M:      Santosh Shilimkar <ssantosh@kernel.org>
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 L:      linux-kernel@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/clocksource/timer-keystone.c
2484
2485 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2486 M:      Santosh Shilimkar <ssantosh@kernel.org>
2487 L:      linux-kernel@vger.kernel.org
2488 S:      Maintained
2489 F:      drivers/power/reset/keystone-reset.c
2490
2491 ARM/THECUS N2100 MACHINE SUPPORT
2492 M:      Lennert Buytenhek <kernel@wantstofly.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495
2496 ARM/TOSA MACHINE SUPPORT
2497 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2498 M:      Dirk Opfer <dirk@opfer-online.de>
2499 S:      Maintained
2500
2501 ARM/UNIPHIER ARCHITECTURE
2502 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2505 S:      Maintained
2506 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2507 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2508 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2509 F:      arch/arm/boot/dts/uniphier*
2510 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2511 F:      arch/arm/mach-uniphier/
2512 F:      arch/arm/mm/cache-uniphier.c
2513 F:      arch/arm64/boot/dts/socionext/uniphier*
2514 F:      drivers/bus/uniphier-system-bus.c
2515 F:      drivers/clk/uniphier/
2516 F:      drivers/dma/uniphier-mdmac.c
2517 F:      drivers/gpio/gpio-uniphier.c
2518 F:      drivers/i2c/busses/i2c-uniphier*
2519 F:      drivers/irqchip/irq-uniphier-aidet.c
2520 F:      drivers/mmc/host/uniphier-sd.c
2521 F:      drivers/pinctrl/uniphier/
2522 F:      drivers/reset/reset-uniphier.c
2523 F:      drivers/tty/serial/8250/8250_uniphier.c
2524 N:      uniphier
2525
2526 Ux500 CLOCK DRIVERS
2527 M:      Ulf Hansson <ulf.hansson@linaro.org>
2528 L:      linux-clk@vger.kernel.org
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      drivers/clk/ux500/
2532
2533 ARM/VERSATILE EXPRESS PLATFORM
2534 M:      Liviu Dudau <liviu.dudau@arm.com>
2535 M:      Sudeep Holla <sudeep.holla@arm.com>
2536 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/boot/dts/vexpress*
2540 F:      arch/arm64/boot/dts/arm/
2541 F:      arch/arm/mach-vexpress/
2542 F:      */*/vexpress*
2543 F:      */*/*/vexpress*
2544 F:      drivers/clk/versatile/clk-vexpress-osc.c
2545 F:      drivers/clocksource/timer-versatile.c
2546 N:      mps2
2547
2548 ARM/VFP SUPPORT
2549 M:      Russell King <linux@armlinux.org.uk>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 W:      http://www.armlinux.org.uk/
2552 S:      Maintained
2553 F:      arch/arm/vfp/
2554
2555 ARM/VOIPAC PXA270 SUPPORT
2556 M:      Marek Vasut <marek.vasut@gmail.com>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/mach-pxa/vpac270.c
2560 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2561
2562 ARM/VT8500 ARM ARCHITECTURE
2563 M:      Tony Prisk <linux@prisktech.co.nz>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2567 F:      arch/arm/mach-vt8500/
2568 F:      drivers/clocksource/timer-vt8500.c
2569 F:      drivers/i2c/busses/i2c-wmt.c
2570 F:      drivers/mmc/host/wmt-sdmmc.c
2571 F:      drivers/pwm/pwm-vt8500.c
2572 F:      drivers/rtc/rtc-vt8500.c
2573 F:      drivers/tty/serial/vt8500_serial.c
2574 F:      drivers/usb/host/ehci-platform.c
2575 F:      drivers/usb/host/uhci-platform.c
2576 F:      drivers/video/fbdev/vt8500lcdfb.*
2577 F:      drivers/video/fbdev/wm8505fb*
2578 F:      drivers/video/fbdev/wmt_ge_rops.*
2579
2580 ARM/ZIPIT Z2 SUPPORT
2581 M:      Marek Vasut <marek.vasut@gmail.com>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584 F:      arch/arm/mach-pxa/z2.c
2585 F:      arch/arm/mach-pxa/include/mach/z2.h
2586
2587 ARM/ZTE ARCHITECTURE
2588 M:      Jun Nie <jun.nie@linaro.org>
2589 M:      Shawn Guo <shawnguo@kernel.org>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 F:      arch/arm/boot/dts/zx2967*
2593 F:      arch/arm/mach-zx/
2594 F:      arch/arm64/boot/dts/zte/
2595 F:      drivers/clk/zte/
2596 F:      drivers/dma/zx_dma.c
2597 F:      drivers/gpio/gpio-zx.c
2598 F:      drivers/i2c/busses/i2c-zx2967.c
2599 F:      drivers/mmc/host/dw_mmc-zx.*
2600 F:      drivers/pinctrl/zte/
2601 F:      drivers/soc/zte/
2602 F:      drivers/thermal/zx2967_thermal.c
2603 F:      drivers/watchdog/zx2967_wdt.c
2604 F:      Documentation/devicetree/bindings/arm/zte.yaml
2605 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2606 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2607 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2608 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2609 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2610 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2611 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2612 F:      Documentation/devicetree/bindings/soc/zte/
2613 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2614 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2615 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2616 F:      include/dt-bindings/clock/zx2967*.h
2617 F:      include/dt-bindings/soc/zte,*.h
2618 F:      sound/soc/codecs/zx_aud96p22.c
2619 F:      sound/soc/zte/
2620
2621 ARM/ZYNQ ARCHITECTURE
2622 M:      Michal Simek <michal.simek@xilinx.com>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 W:      http://wiki.xilinx.com
2625 T:      git https://github.com/Xilinx/linux-xlnx.git
2626 S:      Supported
2627 F:      arch/arm/mach-zynq/
2628 F:      drivers/cpuidle/cpuidle-zynq.c
2629 F:      drivers/block/xsysace.c
2630 N:      zynq
2631 N:      xilinx
2632 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2633 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2634 F:      drivers/clocksource/timer-cadence-ttc.c
2635 F:      drivers/i2c/busses/i2c-cadence.c
2636 F:      drivers/mmc/host/sdhci-of-arasan.c
2637 F:      drivers/edac/synopsys_edac.c
2638 F:      drivers/i2c/busses/i2c-xiic.c
2639
2640 ARM64 PORT (AARCH64 ARCHITECTURE)
2641 M:      Catalin Marinas <catalin.marinas@arm.com>
2642 M:      Will Deacon <will@kernel.org>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2645 S:      Maintained
2646 F:      arch/arm64/
2647 X:      arch/arm64/boot/dts/
2648 F:      Documentation/arm64/
2649 F:      tools/testing/selftests/arm64/
2650
2651 AS3645A LED FLASH CONTROLLER DRIVER
2652 M:      Sakari Ailus <sakari.ailus@iki.fi>
2653 L:      linux-leds@vger.kernel.org
2654 S:      Maintained
2655 F:      drivers/leds/leds-as3645a.c
2656
2657 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2658 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2659 L:      linux-media@vger.kernel.org
2660 T:      git git://linuxtv.org/media_tree.git
2661 S:      Maintained
2662 F:      drivers/media/i2c/ak7375.c
2663 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2664
2665 ASAHI KASEI AK8974 DRIVER
2666 M:      Linus Walleij <linus.walleij@linaro.org>
2667 L:      linux-iio@vger.kernel.org
2668 W:      http://www.akm.com/
2669 S:      Supported
2670 F:      drivers/iio/magnetometer/ak8974.c
2671
2672 ASC7621 HARDWARE MONITOR DRIVER
2673 M:      George Joseph <george.joseph@fairview5.com>
2674 L:      linux-hwmon@vger.kernel.org
2675 S:      Maintained
2676 F:      Documentation/hwmon/asc7621.rst
2677 F:      drivers/hwmon/asc7621.c
2678
2679 ASPEED PINCTRL DRIVERS
2680 M:      Andrew Jeffery <andrew@aj.id.au>
2681 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2682 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2683 L:      linux-gpio@vger.kernel.org
2684 S:      Maintained
2685 F:      drivers/pinctrl/aspeed/
2686 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2687
2688 ASPEED VIDEO ENGINE DRIVER
2689 M:      Eddie James <eajames@linux.ibm.com>
2690 L:      linux-media@vger.kernel.org
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 S:      Maintained
2693 F:      drivers/media/platform/aspeed-video.c
2694 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2695
2696 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2697 M:      Corentin Chary <corentin.chary@gmail.com>
2698 L:      acpi4asus-user@lists.sourceforge.net
2699 L:      platform-driver-x86@vger.kernel.org
2700 W:      http://acpi4asus.sf.net
2701 S:      Maintained
2702 F:      drivers/platform/x86/asus*.c
2703 F:      drivers/platform/x86/eeepc*.c
2704
2705 ASUS WIRELESS RADIO CONTROL DRIVER
2706 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2707 L:      platform-driver-x86@vger.kernel.org
2708 S:      Maintained
2709 F:      drivers/platform/x86/asus-wireless.c
2710
2711 ASYMMETRIC KEYS
2712 M:      David Howells <dhowells@redhat.com>
2713 L:      keyrings@vger.kernel.org
2714 S:      Maintained
2715 F:      Documentation/crypto/asymmetric-keys.txt
2716 F:      include/linux/verification.h
2717 F:      include/crypto/public_key.h
2718 F:      include/crypto/pkcs7.h
2719 F:      crypto/asymmetric_keys/
2720
2721 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2722 R:      Dan Williams <dan.j.williams@intel.com>
2723 W:      http://sourceforge.net/projects/xscaleiop
2724 S:      Odd fixes
2725 F:      Documentation/crypto/async-tx-api.txt
2726 F:      crypto/async_tx/
2727 F:      drivers/dma/
2728 F:      include/linux/dmaengine.h
2729 F:      include/linux/async_tx.h
2730
2731 AT24 EEPROM DRIVER
2732 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2733 L:      linux-i2c@vger.kernel.org
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2737 F:      drivers/misc/eeprom/at24.c
2738
2739 ATA OVER ETHERNET (AOE) DRIVER
2740 M:      "Justin Sanders" <justin@coraid.com>
2741 W:      http://www.openaoe.org/
2742 S:      Supported
2743 F:      Documentation/admin-guide/aoe/
2744 F:      drivers/block/aoe/
2745
2746 ATHEROS 71XX/9XXX GPIO DRIVER
2747 M:      Alban Bedel <albeu@free.fr>
2748 W:      https://github.com/AlbanBedel/linux
2749 T:      git git://github.com/AlbanBedel/linux
2750 S:      Maintained
2751 F:      drivers/gpio/gpio-ath79.c
2752 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2753
2754 ATHEROS 71XX/9XXX USB PHY DRIVER
2755 M:      Alban Bedel <albeu@free.fr>
2756 W:      https://github.com/AlbanBedel/linux
2757 T:      git git://github.com/AlbanBedel/linux
2758 S:      Maintained
2759 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2760 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2761
2762 ATHEROS ATH GENERIC UTILITIES
2763 M:      Kalle Valo <kvalo@codeaurora.org>
2764 L:      linux-wireless@vger.kernel.org
2765 S:      Supported
2766 F:      drivers/net/wireless/ath/*
2767
2768 ATHEROS ATH5K WIRELESS DRIVER
2769 M:      Jiri Slaby <jirislaby@gmail.com>
2770 M:      Nick Kossifidis <mickflemm@gmail.com>
2771 M:      Luis Chamberlain <mcgrof@kernel.org>
2772 L:      linux-wireless@vger.kernel.org
2773 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2774 S:      Maintained
2775 F:      drivers/net/wireless/ath/ath5k/
2776
2777 ATHEROS ATH6KL WIRELESS DRIVER
2778 M:      Kalle Valo <kvalo@codeaurora.org>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2782 S:      Supported
2783 F:      drivers/net/wireless/ath/ath6kl/
2784
2785 ATI_REMOTE2 DRIVER
2786 M:      Ville Syrjala <syrjala@sci.fi>
2787 S:      Maintained
2788 F:      drivers/input/misc/ati_remote2.c
2789
2790 ATK0110 HWMON DRIVER
2791 M:      Luca Tettamanti <kronos.it@gmail.com>
2792 L:      linux-hwmon@vger.kernel.org
2793 S:      Maintained
2794 F:      drivers/hwmon/asus_atk0110.c
2795
2796 ATLX ETHERNET DRIVERS
2797 M:      Jay Cliburn <jcliburn@gmail.com>
2798 M:      Chris Snook <chris.snook@gmail.com>
2799 L:      netdev@vger.kernel.org
2800 W:      http://sourceforge.net/projects/atl1
2801 W:      http://atl1.sourceforge.net
2802 S:      Maintained
2803 F:      drivers/net/ethernet/atheros/
2804
2805 ATM
2806 M:      Chas Williams <3chas3@gmail.com>
2807 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2808 L:      netdev@vger.kernel.org
2809 W:      http://linux-atm.sourceforge.net
2810 S:      Maintained
2811 F:      drivers/atm/
2812 F:      include/linux/atm*
2813 F:      include/uapi/linux/atm*
2814
2815 ATMEL MACB ETHERNET DRIVER
2816 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2817 S:      Supported
2818 F:      drivers/net/ethernet/cadence/
2819
2820 ATMEL MAXTOUCH DRIVER
2821 M:      Nick Dyer <nick@shmanahar.org>
2822 T:      git git://github.com/ndyer/linux.git
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2825 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2826
2827 ATMEL WIRELESS DRIVER
2828 M:      Simon Kelley <simon@thekelleys.org.uk>
2829 L:      linux-wireless@vger.kernel.org
2830 W:      http://www.thekelleys.org.uk/atmel
2831 W:      http://atmelwlandriver.sourceforge.net/
2832 S:      Maintained
2833 F:      drivers/net/wireless/atmel/atmel*
2834
2835 ATOMIC INFRASTRUCTURE
2836 M:      Will Deacon <will@kernel.org>
2837 M:      Peter Zijlstra <peterz@infradead.org>
2838 R:      Boqun Feng <boqun.feng@gmail.com>
2839 L:      linux-kernel@vger.kernel.org
2840 S:      Maintained
2841 F:      arch/*/include/asm/atomic*.h
2842 F:      include/*/atomic*.h
2843 F:      scripts/atomic/
2844
2845 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2846 M:      Bradley Grove <linuxdrivers@attotech.com>
2847 L:      linux-scsi@vger.kernel.org
2848 W:      http://www.attotech.com
2849 S:      Supported
2850 F:      drivers/scsi/esas2r
2851
2852 ATUSB IEEE 802.15.4 RADIO DRIVER
2853 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2854 L:      linux-wpan@vger.kernel.org
2855 S:      Maintained
2856 F:      drivers/net/ieee802154/atusb.c
2857 F:      drivers/net/ieee802154/atusb.h
2858 F:      drivers/net/ieee802154/at86rf230.h
2859
2860 AUDIT SUBSYSTEM
2861 M:      Paul Moore <paul@paul-moore.com>
2862 M:      Eric Paris <eparis@redhat.com>
2863 L:      linux-audit@redhat.com (moderated for non-subscribers)
2864 W:      https://github.com/linux-audit
2865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2866 S:      Supported
2867 F:      include/linux/audit.h
2868 F:      include/uapi/linux/audit.h
2869 F:      kernel/audit*
2870
2871 AUXILIARY DISPLAY DRIVERS
2872 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2873 S:      Maintained
2874 F:      drivers/auxdisplay/
2875 F:      include/linux/cfag12864b.h
2876
2877 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2878 M:      Andreas Klinger <ak@it-klinger.de>
2879 L:      linux-iio@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2882 F:      drivers/iio/adc/hx711.c
2883
2884 AX.25 NETWORK LAYER
2885 M:      Ralf Baechle <ralf@linux-mips.org>
2886 L:      linux-hams@vger.kernel.org
2887 W:      http://www.linux-ax25.org/
2888 S:      Maintained
2889 F:      include/uapi/linux/ax25.h
2890 F:      include/net/ax25.h
2891 F:      net/ax25/
2892
2893 AXENTIA ARM DEVICES
2894 M:      Peter Rosin <peda@axentia.se>
2895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896 S:      Maintained
2897 F:      Documentation/devicetree/bindings/arm/axentia.txt
2898 F:      arch/arm/boot/dts/at91-linea.dtsi
2899 F:      arch/arm/boot/dts/at91-natte.dtsi
2900 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2901 F:      arch/arm/boot/dts/at91-tse850-3.dts
2902
2903 AXENTIA ASOC DRIVERS
2904 M:      Peter Rosin <peda@axentia.se>
2905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2906 S:      Maintained
2907 F:      Documentation/devicetree/bindings/sound/axentia,*
2908 F:      sound/soc/atmel/tse850-pcm5142.c
2909
2910 AXXIA I2C CONTROLLER
2911 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2912 L:      linux-i2c@vger.kernel.org
2913 S:      Maintained
2914 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2915 F:      drivers/i2c/busses/i2c-axxia.c
2916
2917 AZ6007 DVB DRIVER
2918 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2919 L:      linux-media@vger.kernel.org
2920 W:      https://linuxtv.org
2921 T:      git git://linuxtv.org/media_tree.git
2922 S:      Maintained
2923 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2924
2925 AZTECH FM RADIO RECEIVER DRIVER
2926 M:      Hans Verkuil <hverkuil@xs4all.nl>
2927 L:      linux-media@vger.kernel.org
2928 T:      git git://linuxtv.org/media_tree.git
2929 W:      https://linuxtv.org
2930 S:      Maintained
2931 F:      drivers/media/radio/radio-aztech*
2932
2933 B43 WIRELESS DRIVER
2934 L:      linux-wireless@vger.kernel.org
2935 L:      b43-dev@lists.infradead.org
2936 W:      http://wireless.kernel.org/en/users/Drivers/b43
2937 S:      Odd Fixes
2938 F:      drivers/net/wireless/broadcom/b43/
2939
2940 B43LEGACY WIRELESS DRIVER
2941 M:      Larry Finger <Larry.Finger@lwfinger.net>
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Maintained
2946 F:      drivers/net/wireless/broadcom/b43legacy/
2947
2948 BACKLIGHT CLASS/SUBSYSTEM
2949 M:      Lee Jones <lee.jones@linaro.org>
2950 M:      Daniel Thompson <daniel.thompson@linaro.org>
2951 M:      Jingoo Han <jingoohan1@gmail.com>
2952 L:      dri-devel@lists.freedesktop.org
2953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2954 S:      Maintained
2955 F:      drivers/video/backlight/
2956 F:      include/linux/backlight.h
2957 F:      include/linux/pwm_backlight.h
2958 F:      Documentation/devicetree/bindings/leds/backlight
2959 F:      Documentation/ABI/stable/sysfs-class-backlight
2960 F:      Documentation/ABI/testing/sysfs-class-backlight
2961
2962 BATMAN ADVANCED
2963 M:      Marek Lindner <mareklindner@neomailbox.ch>
2964 M:      Simon Wunderlich <sw@simonwunderlich.de>
2965 M:      Antonio Quartulli <a@unstable.cc>
2966 M:      Sven Eckelmann <sven@narfation.org>
2967 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2968 W:      https://www.open-mesh.org/
2969 B:      https://www.open-mesh.org/projects/batman-adv/issues
2970 C:      irc://chat.freenode.net/batman
2971 Q:      https://patchwork.open-mesh.org/project/batman/list/
2972 T:      git https://git.open-mesh.org/linux-merge.git
2973 S:      Maintained
2974 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2975 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2976 F:      Documentation/networking/batman-adv.rst
2977 F:      include/uapi/linux/batadv_packet.h
2978 F:      include/uapi/linux/batman_adv.h
2979 F:      net/batman-adv/
2980
2981 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2982 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2983 L:      linux-hams@vger.kernel.org
2984 W:      http://www.baycom.org/~tom/ham/ham.html
2985 S:      Maintained
2986 F:      drivers/net/hamradio/baycom*
2987
2988 BCACHE (BLOCK LAYER CACHE)
2989 M:      Coly Li <colyli@suse.de>
2990 M:      Kent Overstreet <kent.overstreet@gmail.com>
2991 L:      linux-bcache@vger.kernel.org
2992 W:      http://bcache.evilpiepirate.org
2993 C:      irc://irc.oftc.net/bcache
2994 S:      Maintained
2995 F:      drivers/md/bcache/
2996
2997 BDISP ST MEDIA DRIVER
2998 M:      Fabien Dessenne <fabien.dessenne@st.com>
2999 L:      linux-media@vger.kernel.org
3000 T:      git git://linuxtv.org/media_tree.git
3001 W:      https://linuxtv.org
3002 S:      Supported
3003 F:      drivers/media/platform/sti/bdisp
3004
3005 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3006 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3007 L:      netdev@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/net/ethernet/ec_bhf.c
3010
3011 BEFS FILE SYSTEM
3012 M:      Luis de Bethencourt <luisbg@kernel.org>
3013 M:      Salah Triki <salah.triki@gmail.com>
3014 S:      Maintained
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3016 F:      Documentation/filesystems/befs.txt
3017 F:      fs/befs/
3018
3019 BFQ I/O SCHEDULER
3020 M:      Paolo Valente <paolo.valente@linaro.org>
3021 M:      Jens Axboe <axboe@kernel.dk>
3022 L:      linux-block@vger.kernel.org
3023 S:      Maintained
3024 F:      block/bfq-*
3025 F:      Documentation/block/bfq-iosched.rst
3026
3027 BFS FILE SYSTEM
3028 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3029 S:      Maintained
3030 F:      Documentation/filesystems/bfs.txt
3031 F:      fs/bfs/
3032 F:      include/uapi/linux/bfs_fs.h
3033
3034 BLINKM RGB LED DRIVER
3035 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3036 S:      Maintained
3037 F:      drivers/leds/leds-blinkm.c
3038
3039 BLOCK LAYER
3040 M:      Jens Axboe <axboe@kernel.dk>
3041 L:      linux-block@vger.kernel.org
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3043 S:      Maintained
3044 F:      block/
3045 F:      drivers/block/
3046 F:      kernel/trace/blktrace.c
3047 F:      lib/sbitmap.c
3048
3049 BLOCK2MTD DRIVER
3050 M:      Joern Engel <joern@lazybastard.org>
3051 L:      linux-mtd@lists.infradead.org
3052 S:      Maintained
3053 F:      drivers/mtd/devices/block2mtd.c
3054
3055 BLUETOOTH DRIVERS
3056 M:      Marcel Holtmann <marcel@holtmann.org>
3057 M:      Johan Hedberg <johan.hedberg@gmail.com>
3058 L:      linux-bluetooth@vger.kernel.org
3059 W:      http://www.bluez.org/
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3062 S:      Maintained
3063 F:      drivers/bluetooth/
3064
3065 BLUETOOTH SUBSYSTEM
3066 M:      Marcel Holtmann <marcel@holtmann.org>
3067 M:      Johan Hedberg <johan.hedberg@gmail.com>
3068 L:      linux-bluetooth@vger.kernel.org
3069 W:      http://www.bluez.org/
3070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3072 S:      Maintained
3073 F:      net/bluetooth/
3074 F:      include/net/bluetooth/
3075
3076 BONDING DRIVER
3077 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3078 M:      Veaceslav Falico <vfalico@gmail.com>
3079 M:      Andy Gospodarek <andy@greyhouse.net>
3080 L:      netdev@vger.kernel.org
3081 W:      http://sourceforge.net/projects/bonding/
3082 S:      Supported
3083 F:      drivers/net/bonding/
3084 F:      include/uapi/linux/if_bonding.h
3085
3086 BPF (Safe dynamic programs and tools)
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 R:      Martin KaFai Lau <kafai@fb.com>
3090 R:      Song Liu <songliubraving@fb.com>
3091 R:      Yonghong Song <yhs@fb.com>
3092 R:      Andrii Nakryiko <andriin@fb.com>
3093 L:      netdev@vger.kernel.org
3094 L:      bpf@vger.kernel.org
3095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3097 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3098 S:      Supported
3099 F:      arch/*/net/*
3100 F:      Documentation/networking/filter.txt
3101 F:      Documentation/bpf/
3102 F:      include/linux/bpf*
3103 F:      include/linux/filter.h
3104 F:      include/trace/events/xdp.h
3105 F:      include/uapi/linux/bpf*
3106 F:      include/uapi/linux/filter.h
3107 F:      kernel/bpf/
3108 F:      kernel/trace/bpf_trace.c
3109 F:      lib/test_bpf.c
3110 F:      net/bpf/
3111 F:      net/core/filter.c
3112 F:      net/sched/act_bpf.c
3113 F:      net/sched/cls_bpf.c
3114 F:      samples/bpf/
3115 F:      tools/bpf/
3116 F:      tools/lib/bpf/
3117 F:      tools/testing/selftests/bpf/
3118 K:      bpf
3119 N:      bpf
3120
3121 BPF JIT for ARM
3122 M:      Shubham Bansal <illusionist.neo@gmail.com>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/arm/net/
3127
3128 BPF JIT for ARM64
3129 M:      Daniel Borkmann <daniel@iogearbox.net>
3130 M:      Alexei Starovoitov <ast@kernel.org>
3131 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3132 L:      netdev@vger.kernel.org
3133 L:      bpf@vger.kernel.org
3134 S:      Supported
3135 F:      arch/arm64/net/
3136
3137 BPF JIT for MIPS (32-BIT AND 64-BIT)
3138 M:      Paul Burton <paulburton@kernel.org>
3139 L:      netdev@vger.kernel.org
3140 L:      bpf@vger.kernel.org
3141 S:      Maintained
3142 F:      arch/mips/net/
3143
3144 BPF JIT for NFP NICs
3145 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3146 L:      netdev@vger.kernel.org
3147 L:      bpf@vger.kernel.org
3148 S:      Supported
3149 F:      drivers/net/ethernet/netronome/nfp/bpf/
3150
3151 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3152 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3153 M:      Sandipan Das <sandipan@linux.ibm.com>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Maintained
3157 F:      arch/powerpc/net/
3158
3159 BPF JIT for RISC-V (RV64G)
3160 M:      Björn Töpel <bjorn.topel@gmail.com>
3161 L:      netdev@vger.kernel.org
3162 S:      Maintained
3163 F:      arch/riscv/net/
3164
3165 BPF JIT for S390
3166 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3167 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3168 M:      Vasily Gorbik <gor@linux.ibm.com>
3169 L:      netdev@vger.kernel.org
3170 L:      bpf@vger.kernel.org
3171 S:      Maintained
3172 F:      arch/s390/net/
3173 X:      arch/s390/net/pnet.c
3174
3175 BPF JIT for SPARC (32-BIT AND 64-BIT)
3176 M:      David S. Miller <davem@davemloft.net>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/sparc/net/
3181
3182 BPF JIT for X86 32-BIT
3183 M:      Wang YanQing <udknight@gmail.com>
3184 L:      netdev@vger.kernel.org
3185 L:      bpf@vger.kernel.org
3186 S:      Maintained
3187 F:      arch/x86/net/bpf_jit_comp32.c
3188
3189 BPF JIT for X86 64-BIT
3190 M:      Alexei Starovoitov <ast@kernel.org>
3191 M:      Daniel Borkmann <daniel@iogearbox.net>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Supported
3195 F:      arch/x86/net/
3196 X:      arch/x86/net/bpf_jit_comp32.c
3197
3198 BROADCOM B44 10/100 ETHERNET DRIVER
3199 M:      Michael Chan <michael.chan@broadcom.com>
3200 L:      netdev@vger.kernel.org
3201 S:      Supported
3202 F:      drivers/net/ethernet/broadcom/b44.*
3203
3204 BROADCOM B53 ETHERNET SWITCH DRIVER
3205 M:      Florian Fainelli <f.fainelli@gmail.com>
3206 L:      netdev@vger.kernel.org
3207 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3208 S:      Supported
3209 F:      drivers/net/dsa/b53/*
3210 F:      include/linux/platform_data/b53.h
3211
3212 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 M:      Ray Jui <rjui@broadcom.com>
3215 M:      Scott Branden <sbranden@broadcom.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 T:      git git://github.com/broadcom/mach-bcm
3218 S:      Maintained
3219 N:      bcm281*
3220 N:      bcm113*
3221 N:      bcm216*
3222 N:      kona
3223 F:      arch/arm/mach-bcm/
3224
3225 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3226 M:      Eric Anholt <eric@anholt.net>
3227 M:      Stefan Wahren <wahrenst@gmx.net>
3228 L:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3231 T:      git git://github.com/anholt/linux
3232 S:      Maintained
3233 N:      bcm2711
3234 N:      bcm2835
3235 F:      drivers/staging/vc04_services
3236
3237 BROADCOM BCM47XX MIPS ARCHITECTURE
3238 M:      Hauke Mehrtens <hauke@hauke-m.de>
3239 M:      Rafał Miłecki <zajec5@gmail.com>
3240 L:      linux-mips@vger.kernel.org
3241 S:      Maintained
3242 F:      Documentation/devicetree/bindings/mips/brcm/
3243 F:      arch/mips/bcm47xx/*
3244 F:      arch/mips/include/asm/mach-bcm47xx/*
3245
3246 BROADCOM BCM5301X ARM ARCHITECTURE
3247 M:      Hauke Mehrtens <hauke@hauke-m.de>
3248 M:      Rafał Miłecki <zajec5@gmail.com>
3249 M:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-arm-kernel@lists.infradead.org
3251 S:      Maintained
3252 F:      arch/arm/mach-bcm/bcm_5301x.c
3253 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3254 F:      arch/arm/boot/dts/bcm470*
3255 F:      arch/arm/boot/dts/bcm953012*
3256
3257 BROADCOM BCM53573 ARM ARCHITECTURE
3258 M:      Rafał Miłecki <rafal@milecki.pl>
3259 L:      bcm-kernel-feedback-list@broadcom.com
3260 L:      linux-arm-kernel@lists.infradead.org
3261 S:      Maintained
3262 F:      arch/arm/boot/dts/bcm53573*
3263 F:      arch/arm/boot/dts/bcm47189*
3264
3265 BROADCOM BCM63XX ARM ARCHITECTURE
3266 M:      Florian Fainelli <f.fainelli@gmail.com>
3267 M:      bcm-kernel-feedback-list@broadcom.com
3268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3269 T:      git git://github.com/broadcom/stblinux.git
3270 S:      Maintained
3271 N:      bcm63xx
3272
3273 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3274 M:      Kevin Cernekee <cernekee@gmail.com>
3275 L:      linux-usb@vger.kernel.org
3276 S:      Maintained
3277 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3278
3279 BROADCOM BCM7XXX ARM ARCHITECTURE
3280 M:      Florian Fainelli <f.fainelli@gmail.com>
3281 M:      bcm-kernel-feedback-list@broadcom.com
3282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3283 T:      git git://github.com/broadcom/stblinux.git
3284 S:      Maintained
3285 F:      arch/arm/mach-bcm/*brcmstb*
3286 F:      arch/arm/boot/dts/bcm7*.dts*
3287 F:      drivers/bus/brcmstb_gisb.c
3288 F:      arch/arm/mm/cache-b15-rac.c
3289 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3290 N:      brcmstb
3291
3292 BROADCOM BMIPS CPUFREQ DRIVER
3293 M:      Markus Mayer <mmayer@broadcom.com>
3294 M:      bcm-kernel-feedback-list@broadcom.com
3295 L:      linux-pm@vger.kernel.org
3296 S:      Maintained
3297 F:      drivers/cpufreq/bmips-cpufreq.c
3298
3299 BROADCOM BMIPS MIPS ARCHITECTURE
3300 M:      Florian Fainelli <f.fainelli@gmail.com>
3301 L:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-mips@vger.kernel.org
3303 T:      git git://github.com/broadcom/stblinux.git
3304 S:      Maintained
3305 F:      arch/mips/bmips/*
3306 F:      arch/mips/include/asm/mach-bmips/*
3307 F:      arch/mips/kernel/*bmips*
3308 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3309 F:      drivers/irqchip/irq-bcm63*
3310 F:      drivers/irqchip/irq-bcm7*
3311 F:      drivers/irqchip/irq-brcmstb*
3312 F:      include/linux/bcm963xx_nvram.h
3313 F:      include/linux/bcm963xx_tag.h
3314
3315 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3316 M:      Rasesh Mody <rmody@marvell.com>
3317 M:      GR-Linux-NIC-Dev@marvell.com
3318 L:      netdev@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/broadcom/bnx2.*
3321 F:      drivers/net/ethernet/broadcom/bnx2_*
3322
3323 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3324 M:      QLogic-Storage-Upstream@qlogic.com
3325 L:      linux-scsi@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/scsi/bnx2fc/
3328
3329 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3330 M:      QLogic-Storage-Upstream@qlogic.com
3331 L:      linux-scsi@vger.kernel.org
3332 S:      Supported
3333 F:      drivers/scsi/bnx2i/
3334
3335 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3336 M:      Ariel Elior <aelior@marvell.com>
3337 M:      Sudarsana Kalluru <skalluru@marvell.com>
3338 M:      GR-everest-linux-l2@marvell.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/bnx2x/
3342
3343 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3344 M:      Michael Chan <michael.chan@broadcom.com>
3345 L:      netdev@vger.kernel.org
3346 S:      Supported
3347 F:      drivers/net/ethernet/broadcom/bnxt/
3348
3349 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3350 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3351 M:      Franky Lin <franky.lin@broadcom.com>
3352 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3353 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3354 M:      Wright Feng <wright.feng@cypress.com>
3355 L:      linux-wireless@vger.kernel.org
3356 L:      brcm80211-dev-list.pdl@broadcom.com
3357 L:      brcm80211-dev-list@cypress.com
3358 S:      Supported
3359 F:      drivers/net/wireless/broadcom/brcm80211/
3360
3361 BROADCOM BRCMSTB GPIO DRIVER
3362 M:      Gregory Fong <gregory.0xf0@gmail.com>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 S:      Supported
3365 F:      drivers/gpio/gpio-brcmstb.c
3366 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3367
3368 BROADCOM BRCMSTB I2C DRIVER
3369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3370 L:      linux-i2c@vger.kernel.org
3371 L:      bcm-kernel-feedback-list@broadcom.com
3372 S:      Supported
3373 F:      drivers/i2c/busses/i2c-brcmstb.c
3374 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3375
3376 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3377 M:      Al Cooper <alcooperx@gmail.com>
3378 L:      linux-kernel@vger.kernel.org
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 S:      Maintained
3381 F:      drivers/phy/broadcom/phy-brcm-usb*
3382
3383 BROADCOM GENET ETHERNET DRIVER
3384 M:      Doug Berger <opendmb@gmail.com>
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 L:      netdev@vger.kernel.org
3388 S:      Supported
3389 F:      drivers/net/ethernet/broadcom/genet/
3390
3391 BROADCOM IPROC ARM ARCHITECTURE
3392 M:      Ray Jui <rjui@broadcom.com>
3393 M:      Scott Branden <sbranden@broadcom.com>
3394 M:      bcm-kernel-feedback-list@broadcom.com
3395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3396 T:      git git://github.com/broadcom/cygnus-linux.git
3397 S:      Maintained
3398 N:      iproc
3399 N:      cygnus
3400 N:      bcm[-_]nsp
3401 N:      bcm9113*
3402 N:      bcm9583*
3403 N:      bcm9585*
3404 N:      bcm9586*
3405 N:      bcm988312
3406 N:      bcm113*
3407 N:      bcm583*
3408 N:      bcm585*
3409 N:      bcm586*
3410 N:      bcm88312
3411 N:      hr2
3412 N:      stingray
3413 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3414 F:      arch/arm64/boot/dts/broadcom/stingray/*
3415 F:      drivers/clk/bcm/clk-ns*
3416 F:      drivers/clk/bcm/clk-sr*
3417 F:      drivers/pinctrl/bcm/pinctrl-ns*
3418 F:      include/dt-bindings/clock/bcm-sr*
3419
3420 BROADCOM KONA GPIO DRIVER
3421 M:      Ray Jui <rjui@broadcom.com>
3422 L:      bcm-kernel-feedback-list@broadcom.com
3423 S:      Supported
3424 F:      drivers/gpio/gpio-bcm-kona.c
3425 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3426
3427 BROADCOM NETXTREME-E ROCE DRIVER
3428 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3429 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3430 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3431 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3432 L:      linux-rdma@vger.kernel.org
3433 W:      http://www.broadcom.com
3434 S:      Supported
3435 F:      drivers/infiniband/hw/bnxt_re/
3436 F:      include/uapi/rdma/bnxt_re-abi.h
3437
3438 BROADCOM NVRAM DRIVER
3439 M:      Rafał Miłecki <zajec5@gmail.com>
3440 L:      linux-mips@vger.kernel.org
3441 S:      Maintained
3442 F:      drivers/firmware/broadcom/*
3443
3444 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3445 M:      Rafał Miłecki <zajec5@gmail.com>
3446 L:      linux-wireless@vger.kernel.org
3447 S:      Maintained
3448 F:      drivers/bcma/
3449 F:      include/linux/bcma/
3450
3451 BROADCOM STB AVS CPUFREQ DRIVER
3452 M:      Markus Mayer <mmayer@broadcom.com>
3453 M:      bcm-kernel-feedback-list@broadcom.com
3454 L:      linux-pm@vger.kernel.org
3455 S:      Maintained
3456 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3457 F:      drivers/cpufreq/brcmstb*
3458
3459 BROADCOM STB AVS TMON DRIVER
3460 M:      Markus Mayer <mmayer@broadcom.com>
3461 M:      bcm-kernel-feedback-list@broadcom.com
3462 L:      linux-pm@vger.kernel.org
3463 S:      Maintained
3464 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3465 F:      drivers/thermal/broadcom/brcmstb*
3466
3467 BROADCOM STB NAND FLASH DRIVER
3468 M:      Brian Norris <computersforpeace@gmail.com>
3469 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3470 L:      linux-mtd@lists.infradead.org
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Maintained
3473 F:      drivers/mtd/nand/raw/brcmnand/
3474
3475 BROADCOM STB DPFE DRIVER
3476 M:      Markus Mayer <mmayer@broadcom.com>
3477 M:      bcm-kernel-feedback-list@broadcom.com
3478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3479 S:      Maintained
3480 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3481 F:      drivers/memory/brcmstb_dpfe.c
3482
3483 BROADCOM SPI DRIVER
3484 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3485 M:      bcm-kernel-feedback-list@broadcom.com
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3488 F:      drivers/spi/spi-bcm-qspi.*
3489 F:      drivers/spi/spi-brcmstb-qspi.c
3490 F:      drivers/spi/spi-iproc-qspi.c
3491
3492 BROADCOM SYSTEMPORT ETHERNET DRIVER
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3498
3499 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3500 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3501 M:      Prashant Sreedharan <prashant@broadcom.com>
3502 M:      Michael Chan <mchan@broadcom.com>
3503 L:      netdev@vger.kernel.org
3504 S:      Supported
3505 F:      drivers/net/ethernet/broadcom/tg3.*
3506
3507 BROCADE BFA FC SCSI DRIVER
3508 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3509 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3510 L:      linux-scsi@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/scsi/bfa/
3513
3514 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3515 M:      Rasesh Mody <rmody@marvell.com>
3516 M:      Sudarsana Kalluru <skalluru@marvell.com>
3517 M:      GR-Linux-NIC-Dev@marvell.com
3518 L:      netdev@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/net/ethernet/brocade/bna/
3521
3522 BSG (block layer generic sg v4 driver)
3523 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3524 L:      linux-scsi@vger.kernel.org
3525 S:      Supported
3526 F:      block/bsg.c
3527 F:      include/linux/bsg.h
3528 F:      include/uapi/linux/bsg.h
3529
3530 BT87X AUDIO DRIVER
3531 M:      Clemens Ladisch <clemens@ladisch.de>
3532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3534 S:      Maintained
3535 F:      Documentation/sound/cards/bt87x.rst
3536 F:      sound/pci/bt87x.c
3537
3538 BT8XXGPIO DRIVER
3539 M:      Michael Buesch <m@bues.ch>
3540 W:      http://bu3sch.de/btgpio.php
3541 S:      Maintained
3542 F:      drivers/gpio/gpio-bt8xx.c
3543
3544 BTRFS FILE SYSTEM
3545 M:      Chris Mason <clm@fb.com>
3546 M:      Josef Bacik <josef@toxicpanda.com>
3547 M:      David Sterba <dsterba@suse.com>
3548 L:      linux-btrfs@vger.kernel.org
3549 W:      http://btrfs.wiki.kernel.org/
3550 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3552 S:      Maintained
3553 F:      Documentation/filesystems/btrfs.txt
3554 F:      fs/btrfs/
3555 F:      include/linux/btrfs*
3556 F:      include/uapi/linux/btrfs*
3557
3558 BTTV VIDEO4LINUX DRIVER
3559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3560 L:      linux-media@vger.kernel.org
3561 W:      https://linuxtv.org
3562 T:      git git://linuxtv.org/media_tree.git
3563 S:      Odd fixes
3564 F:      Documentation/media/v4l-drivers/bttv*
3565 F:      drivers/media/pci/bt8xx/bttv*
3566
3567 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3568 M:      Chanwoo Choi <cw00.choi@samsung.com>
3569 L:      linux-pm@vger.kernel.org
3570 L:      linux-samsung-soc@vger.kernel.org
3571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3572 S:      Maintained
3573 F:      drivers/devfreq/exynos-bus.c
3574 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3575
3576 BUSLOGIC SCSI DRIVER
3577 M:      Khalid Aziz <khalid@gonehiking.org>
3578 L:      linux-scsi@vger.kernel.org
3579 S:      Maintained
3580 F:      drivers/scsi/BusLogic.*
3581 F:      drivers/scsi/FlashPoint.*
3582
3583 C-MEDIA CMI8788 DRIVER
3584 M:      Clemens Ladisch <clemens@ladisch.de>
3585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3587 S:      Maintained
3588 F:      sound/pci/oxygen/
3589
3590 C-SKY ARCHITECTURE
3591 M:      Guo Ren <guoren@kernel.org>
3592 T:      git https://github.com/c-sky/csky-linux.git
3593 S:      Supported
3594 F:      arch/csky/
3595 F:      Documentation/devicetree/bindings/csky/
3596 F:      drivers/irqchip/irq-csky-*
3597 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3598 F:      drivers/clocksource/timer-gx6605s.c
3599 F:      drivers/clocksource/timer-mp-csky.c
3600 F:      Documentation/devicetree/bindings/timer/csky,*
3601 K:      csky
3602 N:      csky
3603
3604 C6X ARCHITECTURE
3605 M:      Mark Salter <msalter@redhat.com>
3606 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3607 L:      linux-c6x-dev@linux-c6x.org
3608 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3609 S:      Maintained
3610 F:      arch/c6x/
3611
3612 CA8210 IEEE-802.15.4 RADIO DRIVER
3613 M:      Harry Morris <h.morris@cascoda.com>
3614 L:      linux-wpan@vger.kernel.org
3615 W:      https://github.com/Cascoda/ca8210-linux.git
3616 S:      Maintained
3617 F:      drivers/net/ieee802154/ca8210.c
3618 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3619
3620 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3621 M:      David Howells <dhowells@redhat.com>
3622 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3623 S:      Supported
3624 F:      Documentation/filesystems/caching/cachefiles.txt
3625 F:      fs/cachefiles/
3626
3627 CADENCE MIPI-CSI2 BRIDGES
3628 M:      Maxime Ripard <mripard@kernel.org>
3629 L:      linux-media@vger.kernel.org
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3632 F:      drivers/media/platform/cadence/cdns-csi2*
3633
3634 CADENCE NAND DRIVER
3635 M:      Piotr Sroka <piotrs@cadence.com>
3636 L:      linux-mtd@lists.infradead.org
3637 S:      Maintained
3638 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3639 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3640
3641 CADET FM/AM RADIO RECEIVER DRIVER
3642 M:      Hans Verkuil <hverkuil@xs4all.nl>
3643 L:      linux-media@vger.kernel.org
3644 T:      git git://linuxtv.org/media_tree.git
3645 W:      https://linuxtv.org
3646 S:      Maintained
3647 F:      drivers/media/radio/radio-cadet*
3648
3649 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3650 M:      Jonathan Corbet <corbet@lwn.net>
3651 L:      linux-media@vger.kernel.org
3652 T:      git git://linuxtv.org/media_tree.git
3653 S:      Maintained
3654 F:      Documentation/media/v4l-drivers/cafe_ccic*
3655 F:      drivers/media/platform/marvell-ccic/
3656
3657 CAIF NETWORK LAYER
3658 L:      netdev@vger.kernel.org
3659 S:      Orphan
3660 F:      Documentation/networking/caif/
3661 F:      drivers/net/caif/
3662 F:      include/uapi/linux/caif/
3663 F:      include/net/caif/
3664 F:      net/caif/
3665
3666 CAKE QDISC
3667 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3668 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3669 S:      Maintained
3670 F:      net/sched/sch_cake.c
3671
3672 CAN NETWORK DRIVERS
3673 M:      Wolfgang Grandegger <wg@grandegger.com>
3674 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3675 L:      linux-can@vger.kernel.org
3676 W:      https://github.com/linux-can
3677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3679 S:      Maintained
3680 F:      Documentation/devicetree/bindings/net/can/
3681 F:      drivers/net/can/
3682 F:      include/linux/can/dev.h
3683 F:      include/linux/can/led.h
3684 F:      include/linux/can/rx-offload.h
3685 F:      include/linux/can/platform/
3686 F:      include/uapi/linux/can/error.h
3687 F:      include/uapi/linux/can/netlink.h
3688 F:      include/uapi/linux/can/vxcan.h
3689
3690 CAN NETWORK LAYER
3691 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3692 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3693 L:      linux-can@vger.kernel.org
3694 W:      https://github.com/linux-can
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3697 S:      Maintained
3698 F:      Documentation/networking/can.rst
3699 F:      net/can/
3700 F:      include/linux/can/core.h
3701 F:      include/linux/can/skb.h
3702 F:      include/net/netns/can.h
3703 F:      include/uapi/linux/can.h
3704 F:      include/uapi/linux/can/bcm.h
3705 F:      include/uapi/linux/can/raw.h
3706 F:      include/uapi/linux/can/gw.h
3707
3708 CAN-J1939 NETWORK LAYER
3709 M:      Robin van der Gracht <robin@protonic.nl>
3710 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3711 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3712 L:      linux-can@vger.kernel.org
3713 S:      Maintained
3714 F:      Documentation/networking/j1939.txt
3715 F:      net/can/j1939/
3716 F:      include/uapi/linux/can/j1939.h
3717
3718 CAPABILITIES
3719 M:      Serge Hallyn <serge@hallyn.com>
3720 L:      linux-security-module@vger.kernel.org
3721 S:      Supported
3722 F:      include/linux/capability.h
3723 F:      include/uapi/linux/capability.h
3724 F:      security/commoncap.c
3725 F:      kernel/capability.c
3726
3727 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3728 M:      Kevin Tsai <ktsai@capellamicro.com>
3729 S:      Maintained
3730 F:      drivers/iio/light/cm*
3731
3732 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3733 M:      Christian Lamparter <chunkeey@googlemail.com>
3734 L:      linux-wireless@vger.kernel.org
3735 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3736 S:      Maintained
3737 F:      drivers/net/wireless/ath/carl9170/
3738
3739 CAVIUM I2C DRIVER
3740 M:      Jan Glauber <jglauber@cavium.com>
3741 M:      David Daney <david.daney@cavium.com>
3742 W:      http://www.cavium.com
3743 S:      Supported
3744 F:      drivers/i2c/busses/i2c-octeon*
3745 F:      drivers/i2c/busses/i2c-thunderx*
3746
3747 CAVIUM LIQUIDIO NETWORK DRIVER
3748 M:      Derek Chickles <dchickles@marvell.com>
3749 M:      Satanand Burla <sburla@marvell.com>
3750 M:      Felix Manlunas <fmanlunas@marvell.com>
3751 L:      netdev@vger.kernel.org
3752 W:      http://www.cavium.com
3753 S:      Supported
3754 F:      drivers/net/ethernet/cavium/liquidio/
3755
3756 CAVIUM MMC DRIVER
3757 M:      Jan Glauber <jglauber@cavium.com>
3758 M:      David Daney <david.daney@cavium.com>
3759 M:      Steven J. Hill <Steven.Hill@cavium.com>
3760 W:      http://www.cavium.com
3761 S:      Supported
3762 F:      drivers/mmc/host/cavium*
3763
3764 CAVIUM OCTEON-TX CRYPTO DRIVER
3765 M:      George Cherian <george.cherian@cavium.com>
3766 L:      linux-crypto@vger.kernel.org
3767 W:      http://www.cavium.com
3768 S:      Supported
3769 F:      drivers/crypto/cavium/cpt/
3770
3771 CAVIUM THUNDERX2 ARM64 SOC
3772 M:      Robert Richter <rrichter@cavium.com>
3773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3774 S:      Maintained
3775 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3776 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3777
3778 CC2520 IEEE-802.15.4 RADIO DRIVER
3779 M:      Varka Bhadram <varkabhadram@gmail.com>
3780 L:      linux-wpan@vger.kernel.org
3781 S:      Maintained
3782 F:      drivers/net/ieee802154/cc2520.c
3783 F:      include/linux/spi/cc2520.h
3784 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3785
3786 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3787 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3788 L:      linux-crypto@vger.kernel.org
3789 S:      Supported
3790 F:      drivers/crypto/ccree/
3791 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3792
3793 CEC FRAMEWORK
3794 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3795 L:      linux-media@vger.kernel.org
3796 T:      git git://linuxtv.org/media_tree.git
3797 W:      http://linuxtv.org
3798 S:      Supported
3799 F:      Documentation/media/kapi/cec-core.rst
3800 F:      Documentation/media/uapi/cec
3801 F:      drivers/media/cec/
3802 F:      drivers/media/rc/keymaps/rc-cec.c
3803 F:      include/media/cec.h
3804 F:      include/media/cec-notifier.h
3805 F:      include/uapi/linux/cec.h
3806 F:      include/uapi/linux/cec-funcs.h
3807 F:      Documentation/devicetree/bindings/media/cec.txt
3808 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3809
3810 CEC GPIO DRIVER
3811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3812 L:      linux-media@vger.kernel.org
3813 T:      git git://linuxtv.org/media_tree.git
3814 W:      http://linuxtv.org
3815 S:      Supported
3816 F:      drivers/media/platform/cec-gpio/
3817 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3818
3819 CELL BROADBAND ENGINE ARCHITECTURE
3820 M:      Arnd Bergmann <arnd@arndb.de>
3821 L:      linuxppc-dev@lists.ozlabs.org
3822 W:      http://www.ibm.com/developerworks/power/cell/
3823 S:      Supported
3824 F:      arch/powerpc/include/asm/cell*.h
3825 F:      arch/powerpc/include/asm/spu*.h
3826 F:      arch/powerpc/include/uapi/asm/spu*.h
3827 F:      arch/powerpc/oprofile/*cell*
3828 F:      arch/powerpc/platforms/cell/
3829
3830 CEPH COMMON CODE (LIBCEPH)
3831 M:      Ilya Dryomov <idryomov@gmail.com>
3832 M:      Jeff Layton <jlayton@kernel.org>
3833 M:      Sage Weil <sage@redhat.com>
3834 L:      ceph-devel@vger.kernel.org
3835 W:      http://ceph.com/
3836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3837 T:      git git://github.com/ceph/ceph-client.git
3838 S:      Supported
3839 F:      net/ceph/
3840 F:      include/linux/ceph/
3841 F:      include/linux/crush/
3842
3843 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3844 M:      Jeff Layton <jlayton@kernel.org>
3845 M:      Sage Weil <sage@redhat.com>
3846 M:      Ilya Dryomov <idryomov@gmail.com>
3847 L:      ceph-devel@vger.kernel.org
3848 W:      http://ceph.com/
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3850 T:      git git://github.com/ceph/ceph-client.git
3851 S:      Supported
3852 F:      Documentation/filesystems/ceph.txt
3853 F:      fs/ceph/
3854
3855 CERTIFICATE HANDLING:
3856 M:      David Howells <dhowells@redhat.com>
3857 M:      David Woodhouse <dwmw2@infradead.org>
3858 L:      keyrings@vger.kernel.org
3859 S:      Maintained
3860 F:      Documentation/admin-guide/module-signing.rst
3861 F:      certs/
3862 F:      scripts/sign-file.c
3863 F:      scripts/extract-cert.c
3864
3865 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3866 L:      devel@driverdev.osuosl.org
3867 S:      Obsolete
3868 F:      drivers/staging/wusbcore/
3869
3870 CFAG12864B LCD DRIVER
3871 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3872 S:      Maintained
3873 F:      drivers/auxdisplay/cfag12864b.c
3874 F:      include/linux/cfag12864b.h
3875
3876 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3877 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3878 S:      Maintained
3879 F:      drivers/auxdisplay/cfag12864bfb.c
3880 F:      include/linux/cfag12864b.h
3881
3882 802.11 (including CFG80211/NL80211)
3883 M:      Johannes Berg <johannes@sipsolutions.net>
3884 L:      linux-wireless@vger.kernel.org
3885 W:      http://wireless.kernel.org/
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3888 S:      Maintained
3889 F:      net/wireless/
3890 F:      include/uapi/linux/nl80211.h
3891 F:      include/linux/ieee80211.h
3892 F:      include/net/wext.h
3893 F:      include/net/cfg80211.h
3894 F:      include/net/iw_handler.h
3895 F:      include/net/ieee80211_radiotap.h
3896 F:      Documentation/driver-api/80211/cfg80211.rst
3897 F:      Documentation/networking/regulatory.txt
3898
3899 CHAR and MISC DRIVERS
3900 M:      Arnd Bergmann <arnd@arndb.de>
3901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3903 S:      Supported
3904 F:      drivers/char/
3905 F:      drivers/misc/
3906 F:      include/linux/miscdevice.h
3907
3908 CHECKPATCH
3909 M:      Andy Whitcroft <apw@canonical.com>
3910 M:      Joe Perches <joe@perches.com>
3911 S:      Maintained
3912 F:      scripts/checkpatch.pl
3913
3914 CHINESE DOCUMENTATION
3915 M:      Harry Wei <harryxiyou@gmail.com>
3916 M:      Alex Shi <alex.shi@linux.alibaba.com>
3917 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3918 S:      Maintained
3919 F:      Documentation/translations/zh_CN/
3920
3921 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3922 M:      Peter Chen <Peter.Chen@nxp.com>
3923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3924 L:      linux-usb@vger.kernel.org
3925 S:      Maintained
3926 F:      drivers/usb/chipidea/
3927
3928 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3929 M:      Hans de Goede <hdegoede@redhat.com>
3930 L:      linux-input@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3933 F:      drivers/input/touchscreen/chipone_icn8318.c
3934
3935 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3936 M:      Hans de Goede <hdegoede@redhat.com>
3937 L:      linux-input@vger.kernel.org
3938 S:      Maintained
3939 F:      drivers/input/touchscreen/chipone_icn8505.c
3940
3941 CHROME HARDWARE PLATFORM SUPPORT
3942 M:      Benson Leung <bleung@chromium.org>
3943 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3944 S:      Maintained
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3946 F:      drivers/platform/chrome/
3947
3948 CHROMEOS EC SUBDRIVERS
3949 M:      Benson Leung <bleung@chromium.org>
3950 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3951 R:      Guenter Roeck <groeck@chromium.org>
3952 S:      Maintained
3953 N:      cros_ec
3954 N:      cros-ec
3955 F:      drivers/power/supply/cros_usbpd-charger.c
3956
3957 CHROMEOS EC CODEC DRIVER
3958 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3959 S:      Maintained
3960 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3961 R:      Guenter Roeck <groeck@chromium.org>
3962 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3963 F:      sound/soc/codecs/cros_ec_codec.*
3964
3965 CIRRUS LOGIC AUDIO CODEC DRIVERS
3966 M:      Brian Austin <brian.austin@cirrus.com>
3967 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3969 S:      Maintained
3970 F:      sound/soc/codecs/cs*
3971
3972 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3973 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3974 L:      netdev@vger.kernel.org
3975 S:      Maintained
3976 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3977
3978 CIRRUS LOGIC LOCHNAGAR DRIVER
3979 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3980 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3981 L:      patches@opensource.cirrus.com
3982 S:      Supported
3983 F:      drivers/clk/clk-lochnagar.c
3984 F:      drivers/hwmon/lochnagar-hwmon.c
3985 F:      drivers/mfd/lochnagar-i2c.c
3986 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3987 F:      drivers/regulator/lochnagar-regulator.c
3988 F:      sound/soc/codecs/lochnagar-sc.c
3989 F:      include/dt-bindings/clk/lochnagar.h
3990 F:      include/dt-bindings/pinctrl/lochnagar.h
3991 F:      include/linux/mfd/lochnagar*
3992 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3993 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3994 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3998 F:      Documentation/hwmon/lochnagar.rst
3999
4000 CISCO FCOE HBA DRIVER
4001 M:      Satish Kharat <satishkh@cisco.com>
4002 M:      Sesidhar Baddela <sebaddel@cisco.com>
4003 M:      Karan Tilak Kumar <kartilak@cisco.com>
4004 L:      linux-scsi@vger.kernel.org
4005 S:      Supported
4006 F:      drivers/scsi/fnic/
4007
4008 CISCO SCSI HBA DRIVER
4009 M:      Karan Tilak Kumar <kartilak@cisco.com>
4010 M:      Sesidhar Baddela <sebaddel@cisco.com>
4011 L:      linux-scsi@vger.kernel.org
4012 S:      Supported
4013 F:      drivers/scsi/snic/
4014
4015 CISCO VIC ETHERNET NIC DRIVER
4016 M:      Christian Benvenuti <benve@cisco.com>
4017 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4018 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4019 S:      Supported
4020 F:      drivers/net/ethernet/cisco/enic/
4021
4022 CISCO VIC LOW LATENCY NIC DRIVER
4023 M:      Christian Benvenuti <benve@cisco.com>
4024 M:      Nelson Escobar <neescoba@cisco.com>
4025 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4026 S:      Supported
4027 F:      drivers/infiniband/hw/usnic/
4028
4029 CIRRUS LOGIC MADERA CODEC DRIVERS
4030 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4031 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4033 L:      patches@opensource.cirrus.com
4034 T:      git https://github.com/CirrusLogic/linux-drivers.git
4035 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4036 S:      Supported
4037 F:      Documentation/devicetree/bindings/mfd/madera.txt
4038 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4039 F:      Documentation/devicetree/bindings/sound/madera.txt
4040 F:      include/dt-bindings/sound/madera*
4041 F:      include/linux/irqchip/irq-madera*
4042 F:      include/linux/mfd/madera/*
4043 F:      include/sound/madera*
4044 F:      drivers/gpio/gpio-madera*
4045 F:      drivers/irqchip/irq-madera*
4046 F:      drivers/mfd/madera*
4047 F:      drivers/mfd/cs47l*
4048 F:      drivers/pinctrl/cirrus/*
4049 F:      sound/soc/codecs/cs47l*
4050 F:      sound/soc/codecs/madera*
4051
4052 CLANG-FORMAT FILE
4053 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4054 S:      Maintained
4055 F:      .clang-format
4056
4057 CLANG/LLVM BUILD SUPPORT
4058 L:      clang-built-linux@googlegroups.com
4059 W:      https://clangbuiltlinux.github.io/
4060 B:      https://github.com/ClangBuiltLinux/linux/issues
4061 C:      irc://chat.freenode.net/clangbuiltlinux
4062 S:      Supported
4063 K:      \b(?i:clang|llvm)\b
4064
4065 CLEANCACHE API
4066 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4067 L:      linux-kernel@vger.kernel.org
4068 S:      Maintained
4069 F:      mm/cleancache.c
4070 F:      include/linux/cleancache.h
4071
4072 CLK API
4073 M:      Russell King <linux@armlinux.org.uk>
4074 L:      linux-clk@vger.kernel.org
4075 S:      Maintained
4076 F:      include/linux/clk.h
4077
4078 CLOCKSOURCE, CLOCKEVENT DRIVERS
4079 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4080 M:      Thomas Gleixner <tglx@linutronix.de>
4081 L:      linux-kernel@vger.kernel.org
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4083 S:      Supported
4084 F:      drivers/clocksource/
4085 F:      Documentation/devicetree/bindings/timer/
4086
4087 CMPC ACPI DRIVER
4088 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4089 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4090 L:      platform-driver-x86@vger.kernel.org
4091 S:      Supported
4092 F:      drivers/platform/x86/classmate-laptop.c
4093
4094 COBALT MEDIA DRIVER
4095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4096 L:      linux-media@vger.kernel.org
4097 T:      git git://linuxtv.org/media_tree.git
4098 W:      https://linuxtv.org
4099 S:      Supported
4100 F:      drivers/media/pci/cobalt/
4101
4102 COCCINELLE/Semantic Patches (SmPL)
4103 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4104 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4105 M:      Nicolas Palix <nicolas.palix@imag.fr>
4106 M:      Michal Marek <michal.lkml@markovi.net>
4107 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4109 W:      http://coccinelle.lip6.fr/
4110 S:      Supported
4111 F:      Documentation/dev-tools/coccinelle.rst
4112 F:      scripts/coccinelle/
4113 F:      scripts/coccicheck
4114
4115 CODA FILE SYSTEM
4116 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4117 M:      coda@cs.cmu.edu
4118 L:      codalist@coda.cs.cmu.edu
4119 W:      http://www.coda.cs.cmu.edu/
4120 S:      Maintained
4121 F:      Documentation/filesystems/coda.txt
4122 F:      fs/coda/
4123 F:      include/linux/coda*.h
4124 F:      include/uapi/linux/coda*.h
4125
4126 CODA V4L2 MEM2MEM DRIVER
4127 M:      Philipp Zabel <p.zabel@pengutronix.de>
4128 L:      linux-media@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/media/coda.txt
4131 F:      drivers/media/platform/coda/
4132
4133 CODE OF CONDUCT
4134 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4135 S:      Supported
4136 F:      Documentation/process/code-of-conduct.rst
4137 F:      Documentation/process/code-of-conduct-interpretation.rst
4138
4139 COMMON CLK FRAMEWORK
4140 M:      Michael Turquette <mturquette@baylibre.com>
4141 M:      Stephen Boyd <sboyd@kernel.org>
4142 L:      linux-clk@vger.kernel.org
4143 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4145 S:      Maintained
4146 F:      Documentation/devicetree/bindings/clock/
4147 F:      drivers/clk/
4148 X:      drivers/clk/clkdev.c
4149 F:      include/linux/clk-pr*
4150 F:      include/linux/clk/
4151 F:      include/linux/of_clk.h
4152
4153 COMMON INTERNET FILE SYSTEM (CIFS)
4154 M:      Steve French <sfrench@samba.org>
4155 L:      linux-cifs@vger.kernel.org
4156 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4157 W:      http://linux-cifs.samba.org/
4158 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4159 S:      Supported
4160 F:      Documentation/admin-guide/cifs/
4161 F:      fs/cifs/
4162
4163 COMPACTPCI HOTPLUG CORE
4164 M:      Scott Murray <scott@spiteful.org>
4165 L:      linux-pci@vger.kernel.org
4166 S:      Maintained
4167 F:      drivers/pci/hotplug/cpci_hotplug*
4168
4169 COMPACTPCI HOTPLUG GENERIC DRIVER
4170 M:      Scott Murray <scott@spiteful.org>
4171 L:      linux-pci@vger.kernel.org
4172 S:      Maintained
4173 F:      drivers/pci/hotplug/cpcihp_generic.c
4174
4175 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4176 M:      Scott Murray <scott@spiteful.org>
4177 L:      linux-pci@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4180
4181 COMPAL LAPTOP SUPPORT
4182 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4183 L:      platform-driver-x86@vger.kernel.org
4184 S:      Maintained
4185 F:      drivers/platform/x86/compal-laptop.c
4186
4187 COMPILER ATTRIBUTES
4188 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4189 S:      Maintained
4190 F:      include/linux/compiler_attributes.h
4191
4192 CONEXANT ACCESSRUNNER USB DRIVER
4193 L:      accessrunner-general@lists.sourceforge.net
4194 W:      http://accessrunner.sourceforge.net/
4195 S:      Orphan
4196 F:      drivers/usb/atm/cxacru.c
4197
4198 CONFIGFS
4199 M:      Joel Becker <jlbec@evilplan.org>
4200 M:      Christoph Hellwig <hch@lst.de>
4201 T:      git git://git.infradead.org/users/hch/configfs.git
4202 S:      Supported
4203 F:      fs/configfs/
4204 F:      include/linux/configfs.h
4205
4206 CONNECTOR
4207 M:      Evgeniy Polyakov <zbr@ioremap.net>
4208 L:      netdev@vger.kernel.org
4209 S:      Maintained
4210 F:      drivers/connector/
4211
4212 CONTROL GROUP (CGROUP)
4213 M:      Tejun Heo <tj@kernel.org>
4214 M:      Li Zefan <lizefan@huawei.com>
4215 M:      Johannes Weiner <hannes@cmpxchg.org>
4216 L:      cgroups@vger.kernel.org
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4218 S:      Maintained
4219 F:      Documentation/admin-guide/cgroup-v2.rst
4220 F:      Documentation/admin-guide/cgroup-v1/
4221 F:      include/linux/cgroup*
4222 F:      kernel/cgroup/
4223
4224 CONTROL GROUP - CPUSET
4225 M:      Li Zefan <lizefan@huawei.com>
4226 L:      cgroups@vger.kernel.org
4227 W:      http://www.bullopensource.org/cpuset/
4228 W:      http://oss.sgi.com/projects/cpusets/
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4230 S:      Maintained
4231 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4232 F:      include/linux/cpuset.h
4233 F:      kernel/cgroup/cpuset.c
4234
4235 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4236 M:      Johannes Weiner <hannes@cmpxchg.org>
4237 M:      Michal Hocko <mhocko@kernel.org>
4238 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4239 L:      cgroups@vger.kernel.org
4240 L:      linux-mm@kvack.org
4241 S:      Maintained
4242 F:      mm/memcontrol.c
4243 F:      mm/swap_cgroup.c
4244
4245 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4246 M:      Tejun Heo <tj@kernel.org>
4247 M:      Jens Axboe <axboe@kernel.dk>
4248 L:      cgroups@vger.kernel.org
4249 L:      linux-block@vger.kernel.org
4250 T:      git git://git.kernel.dk/linux-block
4251 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4252 F:      block/blk-cgroup.c
4253 F:      include/linux/blk-cgroup.h
4254 F:      block/blk-throttle.c
4255 F:      block/blk-iolatency.c
4256 F:      block/bfq-cgroup.c
4257
4258 CORETEMP HARDWARE MONITORING DRIVER
4259 M:      Fenghua Yu <fenghua.yu@intel.com>
4260 L:      linux-hwmon@vger.kernel.org
4261 S:      Maintained
4262 F:      Documentation/hwmon/coretemp.rst
4263 F:      drivers/hwmon/coretemp.c
4264
4265 COSA/SRP SYNC SERIAL DRIVER
4266 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4267 W:      http://www.fi.muni.cz/~kas/cosa/
4268 S:      Maintained
4269 F:      drivers/net/wan/cosa*
4270
4271 COUNTER SUBSYSTEM
4272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4273 L:      linux-iio@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/ABI/testing/sysfs-bus-counter*
4276 F:      Documentation/driver-api/generic-counter.rst
4277 F:      drivers/counter/
4278 F:      include/linux/counter.h
4279 F:      include/linux/counter_enum.h
4280
4281 CPMAC ETHERNET DRIVER
4282 M:      Florian Fainelli <f.fainelli@gmail.com>
4283 L:      netdev@vger.kernel.org
4284 S:      Maintained
4285 F:      drivers/net/ethernet/ti/cpmac.c
4286
4287 CPU FREQUENCY SCALING FRAMEWORK
4288 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4289 M:      Viresh Kumar <viresh.kumar@linaro.org>
4290 L:      linux-pm@vger.kernel.org
4291 S:      Maintained
4292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4294 B:      https://bugzilla.kernel.org
4295 F:      Documentation/admin-guide/pm/cpufreq.rst
4296 F:      Documentation/admin-guide/pm/intel_pstate.rst
4297 F:      Documentation/cpu-freq/
4298 F:      Documentation/devicetree/bindings/cpufreq/
4299 F:      drivers/cpufreq/
4300 F:      kernel/sched/cpufreq*.c
4301 F:      include/linux/cpufreq.h
4302 F:      include/linux/sched/cpufreq.h
4303 F:      tools/testing/selftests/cpufreq/
4304
4305 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4306 M:      Viresh Kumar <viresh.kumar@linaro.org>
4307 M:      Sudeep Holla <sudeep.holla@arm.com>
4308 L:      linux-pm@vger.kernel.org
4309 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4310 S:      Maintained
4311 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4312
4313 CPU POWER MONITORING SUBSYSTEM
4314 M:      Thomas Renninger <trenn@suse.com>
4315 M:      Shuah Khan <shuah@kernel.org>
4316 M:      Shuah Khan <skhan@linuxfoundation.org>
4317 L:      linux-pm@vger.kernel.org
4318 S:      Maintained
4319 F:      tools/power/cpupower/
4320
4321 CPUID/MSR DRIVER
4322 M:      "H. Peter Anvin" <hpa@zytor.com>
4323 S:      Maintained
4324 F:      arch/x86/kernel/cpuid.c
4325 F:      arch/x86/kernel/msr.c
4326
4327 CPUIDLE DRIVER - ARM BIG LITTLE
4328 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4330 L:      linux-pm@vger.kernel.org
4331 L:      linux-arm-kernel@lists.infradead.org
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4333 S:      Maintained
4334 F:      drivers/cpuidle/cpuidle-big_little.c
4335
4336 CPUIDLE DRIVER - ARM EXYNOS
4337 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4338 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4339 M:      Kukjin Kim <kgene@kernel.org>
4340 L:      linux-pm@vger.kernel.org
4341 L:      linux-samsung-soc@vger.kernel.org
4342 S:      Supported
4343 F:      drivers/cpuidle/cpuidle-exynos.c
4344 F:      arch/arm/mach-exynos/pm.c
4345
4346 CPUIDLE DRIVER - ARM PSCI
4347 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4348 M:      Sudeep Holla <sudeep.holla@arm.com>
4349 L:      linux-pm@vger.kernel.org
4350 L:      linux-arm-kernel@lists.infradead.org
4351 S:      Supported
4352 F:      drivers/cpuidle/cpuidle-psci.c
4353
4354 CPU IDLE TIME MANAGEMENT FRAMEWORK
4355 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4356 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4357 L:      linux-pm@vger.kernel.org
4358 S:      Maintained
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4360 B:      https://bugzilla.kernel.org
4361 F:      Documentation/admin-guide/pm/cpuidle.rst
4362 F:      Documentation/driver-api/pm/cpuidle.rst
4363 F:      drivers/cpuidle/*
4364 F:      include/linux/cpuidle.h
4365
4366 CRAMFS FILESYSTEM
4367 M:      Nicolas Pitre <nico@fluxnic.net>
4368 S:      Maintained
4369 F:      Documentation/filesystems/cramfs.txt
4370 F:      fs/cramfs/
4371
4372 CREATIVE SB0540
4373 M:      Bastien Nocera <hadess@hadess.net>
4374 L:      linux-input@vger.kernel.org
4375 S:      Maintained
4376 F:      drivers/hid/hid-creative-sb0540.c
4377
4378 CRYPTO API
4379 M:      Herbert Xu <herbert@gondor.apana.org.au>
4380 M:      "David S. Miller" <davem@davemloft.net>
4381 L:      linux-crypto@vger.kernel.org
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4384 S:      Maintained
4385 F:      Documentation/crypto/
4386 F:      Documentation/devicetree/bindings/crypto/
4387 F:      arch/*/crypto/
4388 F:      crypto/
4389 F:      drivers/crypto/
4390 F:      include/crypto/
4391 F:      include/linux/crypto*
4392 F:      lib/crypto/
4393
4394 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4395 M:      Neil Horman <nhorman@tuxdriver.com>
4396 L:      linux-crypto@vger.kernel.org
4397 S:      Maintained
4398 F:      crypto/ansi_cprng.c
4399 F:      crypto/rng.c
4400
4401 CS3308 MEDIA DRIVER
4402 M:      Hans Verkuil <hverkuil@xs4all.nl>
4403 L:      linux-media@vger.kernel.org
4404 T:      git git://linuxtv.org/media_tree.git
4405 W:      http://linuxtv.org
4406 S:      Odd Fixes
4407 F:      drivers/media/i2c/cs3308.c
4408
4409 CS5535 Audio ALSA driver
4410 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4411 S:      Maintained
4412 F:      sound/pci/cs5535audio/
4413
4414 CSI DRIVERS FOR ALLWINNER V3s
4415 M:      Yong Deng <yong.deng@magewell.com>
4416 L:      linux-media@vger.kernel.org
4417 T:      git git://linuxtv.org/media_tree.git
4418 S:      Maintained
4419 F:      drivers/media/platform/sunxi/sun6i-csi/
4420 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4421
4422 CW1200 WLAN driver
4423 M:      Solomon Peachy <pizza@shaftnet.org>
4424 S:      Maintained
4425 F:      drivers/net/wireless/st/cw1200/
4426
4427 CX18 VIDEO4LINUX DRIVER
4428 M:      Andy Walls <awalls@md.metrocast.net>
4429 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4430 L:      linux-media@vger.kernel.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 W:      https://linuxtv.org
4433 W:      http://www.ivtvdriver.org/index.php/Cx18
4434 S:      Maintained
4435 F:      Documentation/media/v4l-drivers/cx18*
4436 F:      drivers/media/pci/cx18/
4437 F:      include/uapi/linux/ivtv*
4438
4439 CX2341X MPEG ENCODER HELPER MODULE
4440 M:      Hans Verkuil <hverkuil@xs4all.nl>
4441 L:      linux-media@vger.kernel.org
4442 T:      git git://linuxtv.org/media_tree.git
4443 W:      https://linuxtv.org
4444 S:      Maintained
4445 F:      drivers/media/common/cx2341x*
4446 F:      include/media/drv-intf/cx2341x.h
4447
4448 CX24120 MEDIA DRIVER
4449 M:      Jemma Denson <jdenson@gmail.com>
4450 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4451 L:      linux-media@vger.kernel.org
4452 W:      https://linuxtv.org
4453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4454 S:      Maintained
4455 F:      drivers/media/dvb-frontends/cx24120*
4456
4457 CX88 VIDEO4LINUX DRIVER
4458 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4459 L:      linux-media@vger.kernel.org
4460 W:      https://linuxtv.org
4461 T:      git git://linuxtv.org/media_tree.git
4462 S:      Odd fixes
4463 F:      Documentation/media/v4l-drivers/cx88*
4464 F:      drivers/media/pci/cx88/
4465
4466 CXD2820R MEDIA DRIVER
4467 M:      Antti Palosaari <crope@iki.fi>
4468 L:      linux-media@vger.kernel.org
4469 W:      https://linuxtv.org
4470 W:      http://palosaari.fi/linux/
4471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4472 T:      git git://linuxtv.org/anttip/media_tree.git
4473 S:      Maintained
4474 F:      drivers/media/dvb-frontends/cxd2820r*
4475
4476 CXGB3 ETHERNET DRIVER (CXGB3)
4477 M:      Vishal Kulkarni <vishal@chelsio.com>
4478 L:      netdev@vger.kernel.org
4479 W:      http://www.chelsio.com
4480 S:      Supported
4481 F:      drivers/net/ethernet/chelsio/cxgb3/
4482
4483 CXGB3 ISCSI DRIVER (CXGB3I)
4484 M:      Karen Xie <kxie@chelsio.com>
4485 L:      linux-scsi@vger.kernel.org
4486 W:      http://www.chelsio.com
4487 S:      Supported
4488 F:      drivers/scsi/cxgbi/cxgb3i
4489
4490 CXGB4 CRYPTO DRIVER (chcr)
4491 M:      Atul Gupta <atul.gupta@chelsio.com>
4492 L:      linux-crypto@vger.kernel.org
4493 W:      http://www.chelsio.com
4494 S:      Supported
4495 F:      drivers/crypto/chelsio
4496
4497 CXGB4 ETHERNET DRIVER (CXGB4)
4498 M:      Vishal Kulkarni <vishal@chelsio.com>
4499 L:      netdev@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/net/ethernet/chelsio/cxgb4/
4503
4504 CXGB4 ISCSI DRIVER (CXGB4I)
4505 M:      Karen Xie <kxie@chelsio.com>
4506 L:      linux-scsi@vger.kernel.org
4507 W:      http://www.chelsio.com
4508 S:      Supported
4509 F:      drivers/scsi/cxgbi/cxgb4i
4510
4511 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4512 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4513 L:      linux-rdma@vger.kernel.org
4514 W:      http://www.openfabrics.org
4515 S:      Supported
4516 F:      drivers/infiniband/hw/cxgb4/
4517 F:      include/uapi/rdma/cxgb4-abi.h
4518
4519 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4520 M:      Casey Leedom <leedom@chelsio.com>
4521 L:      netdev@vger.kernel.org
4522 W:      http://www.chelsio.com
4523 S:      Supported
4524 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4525
4526 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4527 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4528 M:      Andrew Donnellan <ajd@linux.ibm.com>
4529 L:      linuxppc-dev@lists.ozlabs.org
4530 S:      Supported
4531 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4532 F:      drivers/misc/cxl/
4533 F:      include/misc/cxl*
4534 F:      include/uapi/misc/cxl.h
4535 F:      Documentation/powerpc/cxl.rst
4536 F:      Documentation/ABI/testing/sysfs-class-cxl
4537
4538 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4539 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4540 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4541 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4542 L:      linux-scsi@vger.kernel.org
4543 S:      Supported
4544 F:      drivers/scsi/cxlflash/
4545 F:      include/uapi/scsi/cxlflash_ioctl.h
4546 F:      Documentation/powerpc/cxlflash.rst
4547
4548 CYBERPRO FB DRIVER
4549 M:      Russell King <linux@armlinux.org.uk>
4550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4551 W:      http://www.armlinux.org.uk/
4552 S:      Maintained
4553 F:      drivers/video/fbdev/cyber2000fb.*
4554
4555 CYCLADES ASYNC MUX DRIVER
4556 W:      http://www.cyclades.com/
4557 S:      Orphan
4558 F:      drivers/tty/cyclades.c
4559 F:      include/linux/cyclades.h
4560 F:      include/uapi/linux/cyclades.h
4561
4562 CYCLADES PC300 DRIVER
4563 W:      http://www.cyclades.com/
4564 S:      Orphan
4565 F:      drivers/net/wan/pc300*
4566
4567 CYPRESS_FIRMWARE MEDIA DRIVER
4568 M:      Antti Palosaari <crope@iki.fi>
4569 L:      linux-media@vger.kernel.org
4570 W:      https://linuxtv.org
4571 W:      http://palosaari.fi/linux/
4572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4573 T:      git git://linuxtv.org/anttip/media_tree.git
4574 S:      Maintained
4575 F:      drivers/media/common/cypress_firmware*
4576
4577 CYTTSP TOUCHSCREEN DRIVER
4578 M:      Ferruh Yigit <fery@cypress.com>
4579 L:      linux-input@vger.kernel.org
4580 S:      Supported
4581 F:      drivers/input/touchscreen/cyttsp*
4582 F:      include/linux/input/cyttsp.h
4583
4584 D-LINK DIR-685 TOUCHKEYS DRIVER
4585 M:      Linus Walleij <linus.walleij@linaro.org>
4586 L:      linux-input@vger.kernel.org
4587 S:      Supported
4588 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4589
4590 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4591 M:      Joshua Kinard <kumba@gentoo.org>
4592 S:      Maintained
4593 F:      drivers/rtc/rtc-ds1685.c
4594 F:      include/linux/rtc/ds1685.h
4595
4596 DAMA SLAVE for AX.25
4597 M:      Joerg Reuter <jreuter@yaina.de>
4598 W:      http://yaina.de/jreuter/
4599 W:      http://www.qsl.net/dl1bke/
4600 L:      linux-hams@vger.kernel.org
4601 S:      Maintained
4602 F:      net/ax25/af_ax25.c
4603 F:      net/ax25/ax25_dev.c
4604 F:      net/ax25/ax25_ds_*
4605 F:      net/ax25/ax25_in.c
4606 F:      net/ax25/ax25_out.c
4607 F:      net/ax25/ax25_timer.c
4608 F:      net/ax25/sysctl_net_ax25.c
4609
4610 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4611 L:      netdev@vger.kernel.org
4612 S:      Orphan
4613 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4614 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4615
4616 DC390/AM53C974 SCSI driver
4617 M:      Hannes Reinecke <hare@suse.com>
4618 L:      linux-scsi@vger.kernel.org
4619 S:      Maintained
4620 F:      drivers/scsi/am53c974.c
4621
4622 DC395x SCSI driver
4623 M:      Oliver Neukum <oliver@neukum.org>
4624 M:      Ali Akcaagac <aliakc@web.de>
4625 M:      Jamie Lenehan <lenehan@twibble.org>
4626 L:      dc395x@twibble.org
4627 W:      http://twibble.org/dist/dc395x/
4628 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4629 S:      Maintained
4630 F:      Documentation/scsi/dc395x.txt
4631 F:      drivers/scsi/dc395x.*
4632
4633 DCCP PROTOCOL
4634 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4635 L:      dccp@vger.kernel.org
4636 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4637 S:      Maintained
4638 F:      include/linux/dccp.h
4639 F:      include/uapi/linux/dccp.h
4640 F:      include/linux/tfrc.h
4641 F:      net/dccp/
4642
4643 DECnet NETWORK LAYER
4644 W:      http://linux-decnet.sourceforge.net
4645 L:      linux-decnet-user@lists.sourceforge.net
4646 S:      Orphan
4647 F:      Documentation/networking/decnet.txt
4648 F:      net/decnet/
4649
4650 DECSTATION PLATFORM SUPPORT
4651 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4652 L:      linux-mips@vger.kernel.org
4653 W:      http://www.linux-mips.org/wiki/DECstation
4654 S:      Maintained
4655 F:      arch/mips/dec/
4656 F:      arch/mips/include/asm/dec/
4657 F:      arch/mips/include/asm/mach-dec/
4658
4659 DEFXX FDDI NETWORK DRIVER
4660 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4661 S:      Maintained
4662 F:      drivers/net/fddi/defxx.*
4663
4664 DEINTERLACE DRIVERS FOR ALLWINNER H3
4665 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4666 L:      linux-media@vger.kernel.org
4667 T:      git git://linuxtv.org/media_tree.git
4668 S:      Maintained
4669 F:      drivers/media/platform/sunxi/sun8i-di/
4670 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4671
4672 DELL SMBIOS DRIVER
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 M:      Mario Limonciello <mario.limonciello@dell.com>
4675 L:      platform-driver-x86@vger.kernel.org
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-smbios.*
4678
4679 DELL SMBIOS SMM DRIVER
4680 M:      Mario Limonciello <mario.limonciello@dell.com>
4681 L:      platform-driver-x86@vger.kernel.org
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-smbios-smm.c
4684
4685 DELL SMBIOS WMI DRIVER
4686 M:      Mario Limonciello <mario.limonciello@dell.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell-smbios-wmi.c
4690 F:      tools/wmi/dell-smbios-example.c
4691
4692 DEFZA FDDI NETWORK DRIVER
4693 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4694 S:      Maintained
4695 F:      drivers/net/fddi/defza.*
4696
4697 DELL LAPTOP DRIVER
4698 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4699 M:      Pali Rohár <pali.rohar@gmail.com>
4700 L:      platform-driver-x86@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/platform/x86/dell-laptop.c
4703
4704 DELL LAPTOP FREEFALL DRIVER
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 S:      Maintained
4707 F:      drivers/platform/x86/dell-smo8800.c
4708
4709 DELL LAPTOP RBTN DRIVER
4710 M:      Pali Rohár <pali.rohar@gmail.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-rbtn.*
4713
4714 DELL REMOTE BIOS UPDATE DRIVER
4715 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4716 L:      platform-driver-x86@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell_rbu.c
4719
4720 DELL LAPTOP SMM DRIVER
4721 M:      Pali Rohár <pali.rohar@gmail.com>
4722 S:      Maintained
4723 F:      drivers/hwmon/dell-smm-hwmon.c
4724 F:      include/uapi/linux/i8k.h
4725
4726 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4727 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4728 L:      platform-driver-x86@vger.kernel.org
4729 S:      Maintained
4730 F:      Documentation/driver-api/dcdbas.rst
4731 F:      drivers/platform/x86/dcdbas.*
4732
4733 DELL WMI NOTIFICATIONS DRIVER
4734 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4735 M:      Pali Rohár <pali.rohar@gmail.com>
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-wmi.c
4738
4739 DELL WMI DESCRIPTOR DRIVER
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 S:      Maintained
4742 F:      drivers/platform/x86/dell-wmi-descriptor.c
4743
4744 DELTA ST MEDIA DRIVER
4745 M:      Hugues Fruchet <hugues.fruchet@st.com>
4746 L:      linux-media@vger.kernel.org
4747 T:      git git://linuxtv.org/media_tree.git
4748 W:      https://linuxtv.org
4749 S:      Supported
4750 F:      drivers/media/platform/sti/delta
4751
4752 DENALI NAND DRIVER
4753 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4754 L:      linux-mtd@lists.infradead.org
4755 S:      Supported
4756 F:      drivers/mtd/nand/raw/denali*
4757
4758 DESIGNWARE EDMA CORE IP DRIVER
4759 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4760 L:      dmaengine@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/dma/dw-edma/
4763 F:      include/linux/dma/edma.h
4764
4765 DESIGNWARE USB2 DRD IP DRIVER
4766 M:      Minas Harutyunyan <hminas@synopsys.com>
4767 L:      linux-usb@vger.kernel.org
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4769 S:      Maintained
4770 F:      drivers/usb/dwc2/
4771
4772 DESIGNWARE USB3 DRD IP DRIVER
4773 M:      Felipe Balbi <balbi@kernel.org>
4774 L:      linux-usb@vger.kernel.org
4775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4776 S:      Maintained
4777 F:      drivers/usb/dwc3/
4778
4779 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4780 M:      Andreas Klinger <ak@it-klinger.de>
4781 L:      linux-iio@vger.kernel.org
4782 S:      Maintained
4783 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4784 F:      drivers/iio/proximity/srf*.c
4785
4786 DEVICE COREDUMP (DEV_COREDUMP)
4787 M:      Johannes Berg <johannes@sipsolutions.net>
4788 L:      linux-kernel@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/base/devcoredump.c
4791 F:      include/linux/devcoredump.h
4792
4793 DEVICE FREQUENCY (DEVFREQ)
4794 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4795 M:      Kyungmin Park <kyungmin.park@samsung.com>
4796 M:      Chanwoo Choi <cw00.choi@samsung.com>
4797 L:      linux-pm@vger.kernel.org
4798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4799 S:      Maintained
4800 F:      drivers/devfreq/
4801 F:      include/linux/devfreq.h
4802 F:      Documentation/devicetree/bindings/devfreq/
4803 F:      include/trace/events/devfreq.h
4804
4805 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4806 M:      Chanwoo Choi <cw00.choi@samsung.com>
4807 L:      linux-pm@vger.kernel.org
4808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4809 S:      Supported
4810 F:      drivers/devfreq/event/
4811 F:      drivers/devfreq/devfreq-event.c
4812 F:      include/dt-bindings/pmu/exynos_ppmu.h
4813 F:      include/linux/devfreq-event.h
4814 F:      Documentation/devicetree/bindings/devfreq/event/
4815
4816 DEVICE NUMBER REGISTRY
4817 M:      Torben Mathiasen <device@lanana.org>
4818 W:      http://lanana.org/docs/device-list/index.html
4819 S:      Maintained
4820
4821 DEVICE-MAPPER  (LVM)
4822 M:      Alasdair Kergon <agk@redhat.com>
4823 M:      Mike Snitzer <snitzer@redhat.com>
4824 M:      dm-devel@redhat.com
4825 L:      dm-devel@redhat.com
4826 W:      http://sources.redhat.com/dm
4827 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4829 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4830 S:      Maintained
4831 F:      Documentation/admin-guide/device-mapper/
4832 F:      drivers/md/Makefile
4833 F:      drivers/md/Kconfig
4834 F:      drivers/md/dm*
4835 F:      drivers/md/persistent-data/
4836 F:      include/linux/device-mapper.h
4837 F:      include/linux/dm-*.h
4838 F:      include/uapi/linux/dm-*.h
4839
4840 DEVLINK
4841 M:      Jiri Pirko <jiri@mellanox.com>
4842 L:      netdev@vger.kernel.org
4843 S:      Supported
4844 F:      net/core/devlink.c
4845 F:      include/net/devlink.h
4846 F:      include/uapi/linux/devlink.h
4847
4848 DIALOG SEMICONDUCTOR DRIVERS
4849 M:      Support Opensource <support.opensource@diasemi.com>
4850 W:      http://www.dialog-semiconductor.com/products
4851 S:      Supported
4852 F:      Documentation/hwmon/da90??.rst
4853 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4854 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4855 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4856 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4857 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4858 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4859 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4860 F:      drivers/gpio/gpio-da90??.c
4861 F:      drivers/hwmon/da90??-hwmon.c
4862 F:      drivers/iio/adc/da91??-*.c
4863 F:      drivers/input/misc/da90??_onkey.c
4864 F:      drivers/input/touchscreen/da9052_tsi.c
4865 F:      drivers/leds/leds-da90??.c
4866 F:      drivers/mfd/da903x.c
4867 F:      drivers/mfd/da90??-*.c
4868 F:      drivers/mfd/da91??-*.c
4869 F:      drivers/power/supply/da9052-battery.c
4870 F:      drivers/power/supply/da91??-*.c
4871 F:      drivers/regulator/da903x.c
4872 F:      drivers/regulator/da9???-regulator.[ch]
4873 F:      drivers/regulator/slg51000-regulator.[ch]
4874 F:      drivers/thermal/da90??-thermal.c
4875 F:      drivers/rtc/rtc-da90??.c
4876 F:      drivers/video/backlight/da90??_bl.c
4877 F:      drivers/watchdog/da90??_wdt.c
4878 F:      include/linux/mfd/da903x.h
4879 F:      include/linux/mfd/da9052/
4880 F:      include/linux/mfd/da9055/
4881 F:      include/linux/mfd/da9062/
4882 F:      include/linux/mfd/da9063/
4883 F:      include/linux/mfd/da9150/
4884 F:      include/linux/regulator/da9211.h
4885 F:      include/sound/da[79]*.h
4886 F:      sound/soc/codecs/da[79]*.[ch]
4887
4888 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4889 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4890 L:      linux-gpio@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/gpio/gpio-gpio-mm.c
4893
4894 DIOLAN U2C-12 I2C DRIVER
4895 M:      Guenter Roeck <linux@roeck-us.net>
4896 L:      linux-i2c@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4899
4900 FILESYSTEM DIRECT ACCESS (DAX)
4901 M:      Dan Williams <dan.j.williams@intel.com>
4902 R:      Matthew Wilcox <willy@infradead.org>
4903 R:      Jan Kara <jack@suse.cz>
4904 L:      linux-fsdevel@vger.kernel.org
4905 L:      linux-nvdimm@lists.01.org
4906 S:      Supported
4907 F:      fs/dax.c
4908 F:      include/linux/dax.h
4909 F:      include/trace/events/fs_dax.h
4910
4911 DEVICE DIRECT ACCESS (DAX)
4912 M:      Dan Williams <dan.j.williams@intel.com>
4913 M:      Vishal Verma <vishal.l.verma@intel.com>
4914 M:      Dave Jiang <dave.jiang@intel.com>
4915 L:      linux-nvdimm@lists.01.org
4916 S:      Supported
4917 F:      drivers/dax/
4918
4919 DIRECTORY NOTIFICATION (DNOTIFY)
4920 M:      Jan Kara <jack@suse.cz>
4921 R:      Amir Goldstein <amir73il@gmail.com>
4922 L:      linux-fsdevel@vger.kernel.org
4923 S:      Maintained
4924 F:      Documentation/filesystems/dnotify.txt
4925 F:      fs/notify/dnotify/
4926 F:      include/linux/dnotify.h
4927
4928 DISK GEOMETRY AND PARTITION HANDLING
4929 M:      Andries Brouwer <aeb@cwi.nl>
4930 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4931 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4932 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4933 S:      Maintained
4934
4935 DISKQUOTA
4936 M:      Jan Kara <jack@suse.com>
4937 S:      Maintained
4938 F:      Documentation/filesystems/quota.txt
4939 F:      fs/quota/
4940 F:      include/linux/quota*.h
4941 F:      include/uapi/linux/quota*.h
4942
4943 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4944 M:      Bernie Thompson <bernie@plugable.com>
4945 L:      linux-fbdev@vger.kernel.org
4946 S:      Maintained
4947 W:      http://plugable.com/category/projects/udlfb/
4948 F:      drivers/video/fbdev/udlfb.c
4949 F:      include/video/udlfb.h
4950 F:      Documentation/fb/udlfb.rst
4951
4952 DISTRIBUTED LOCK MANAGER (DLM)
4953 M:      Christine Caulfield <ccaulfie@redhat.com>
4954 M:      David Teigland <teigland@redhat.com>
4955 L:      cluster-devel@redhat.com
4956 W:      http://sources.redhat.com/cluster/
4957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4958 S:      Supported
4959 F:      fs/dlm/
4960
4961 DMA BUFFER SHARING FRAMEWORK
4962 M:      Sumit Semwal <sumit.semwal@linaro.org>
4963 S:      Maintained
4964 L:      linux-media@vger.kernel.org
4965 L:      dri-devel@lists.freedesktop.org
4966 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4967 F:      drivers/dma-buf/
4968 F:      include/linux/dma-buf*
4969 F:      include/linux/reservation.h
4970 F:      include/linux/*fence.h
4971 F:      Documentation/driver-api/dma-buf.rst
4972 T:      git git://anongit.freedesktop.org/drm/drm-misc
4973
4974 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4975 M:      Vinod Koul <vkoul@kernel.org>
4976 L:      dmaengine@vger.kernel.org
4977 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4978 S:      Maintained
4979 F:      drivers/dma/
4980 F:      include/linux/dmaengine.h
4981 F:      include/linux/of_dma.h
4982 F:      Documentation/devicetree/bindings/dma/
4983 F:      Documentation/driver-api/dmaengine/
4984 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4985
4986 DMA MAPPING HELPERS
4987 M:      Christoph Hellwig <hch@lst.de>
4988 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4989 R:      Robin Murphy <robin.murphy@arm.com>
4990 L:      iommu@lists.linux-foundation.org
4991 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4992 W:      http://git.infradead.org/users/hch/dma-mapping.git
4993 S:      Supported
4994 F:      kernel/dma/
4995 F:      include/asm-generic/dma-mapping.h
4996 F:      include/linux/dma-direct.h
4997 F:      include/linux/dma-mapping.h
4998 F:      include/linux/dma-noncoherent.h
4999
5000 DME1737 HARDWARE MONITOR DRIVER
5001 M:      Juerg Haefliger <juergh@gmail.com>
5002 L:      linux-hwmon@vger.kernel.org
5003 S:      Maintained
5004 F:      Documentation/hwmon/dme1737.rst
5005 F:      drivers/hwmon/dme1737.c
5006
5007 DMI/SMBIOS SUPPORT
5008 M:      Jean Delvare <jdelvare@suse.com>
5009 S:      Maintained
5010 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5011 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5012 F:      drivers/firmware/dmi-id.c
5013 F:      drivers/firmware/dmi_scan.c
5014 F:      include/linux/dmi.h
5015
5016 DOCUMENTATION
5017 M:      Jonathan Corbet <corbet@lwn.net>
5018 L:      linux-doc@vger.kernel.org
5019 S:      Maintained
5020 F:      Documentation/
5021 F:      scripts/documentation-file-ref-check
5022 F:      scripts/kernel-doc
5023 F:      scripts/sphinx-pre-install
5024 X:      Documentation/ABI/
5025 X:      Documentation/firmware-guide/acpi/
5026 X:      Documentation/devicetree/
5027 X:      Documentation/i2c/
5028 X:      Documentation/media/
5029 X:      Documentation/power/
5030 X:      Documentation/spi/
5031 T:      git git://git.lwn.net/linux.git docs-next
5032
5033 DOCUMENTATION/ITALIAN
5034 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5035 L:      linux-doc@vger.kernel.org
5036 S:      Maintained
5037 F:      Documentation/translations/it_IT
5038
5039 DOCUMENTATION SCRIPTS
5040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5041 L:      linux-doc@vger.kernel.org
5042 S:      Maintained
5043 F:      scripts/documentation-file-ref-check
5044 F:      scripts/sphinx-pre-install
5045 F:      Documentation/sphinx/parse-headers.pl
5046
5047 DONGWOON DW9714 LENS VOICE COIL DRIVER
5048 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5049 L:      linux-media@vger.kernel.org
5050 T:      git git://linuxtv.org/media_tree.git
5051 S:      Maintained
5052 F:      drivers/media/i2c/dw9714.c
5053 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5054
5055 DONGWOON DW9807 LENS VOICE COIL DRIVER
5056 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5057 L:      linux-media@vger.kernel.org
5058 T:      git git://linuxtv.org/media_tree.git
5059 S:      Maintained
5060 F:      drivers/media/i2c/dw9807-vcm.c
5061 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5062
5063 DOUBLETALK DRIVER
5064 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5065 L:      blinux-list@redhat.com
5066 S:      Maintained
5067 F:      drivers/char/dtlk.c
5068 F:      include/linux/dtlk.h
5069
5070 DPAA2 DATAPATH I/O (DPIO) DRIVER
5071 M:      Roy Pledge <Roy.Pledge@nxp.com>
5072 L:      linux-kernel@vger.kernel.org
5073 S:      Maintained
5074 F:      drivers/soc/fsl/dpio
5075
5076 DPAA2 ETHERNET DRIVER
5077 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5078 L:      netdev@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5081 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5082 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5083 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5084 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5085 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5086 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5087 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5088 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5089
5090 DPAA2 ETHERNET SWITCH DRIVER
5091 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5092 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5093 L:      linux-kernel@vger.kernel.org
5094 S:      Maintained
5095 F:      drivers/staging/fsl-dpaa2/ethsw
5096
5097 DPT_I2O SCSI RAID DRIVER
5098 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5099 L:      linux-scsi@vger.kernel.org
5100 W:      http://www.adaptec.com/
5101 S:      Maintained
5102 F:      drivers/scsi/dpt*
5103 F:      drivers/scsi/dpt/
5104
5105 DRBD DRIVER
5106 M:      Philipp Reisner <philipp.reisner@linbit.com>
5107 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5108 L:      drbd-dev@lists.linbit.com
5109 W:      http://www.drbd.org
5110 T:      git git://git.linbit.com/linux-drbd.git
5111 T:      git git://git.linbit.com/drbd-8.4.git
5112 S:      Supported
5113 F:      drivers/block/drbd/
5114 F:      lib/lru_cache.c
5115 F:      Documentation/admin-guide/blockdev/
5116
5117 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5119 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5121 S:      Supported
5122 F:      Documentation/kobject.txt
5123 F:      drivers/base/
5124 F:      fs/debugfs/
5125 F:      fs/sysfs/
5126 F:      include/linux/debugfs.h
5127 F:      include/linux/kobj*
5128 F:      lib/kobj*
5129
5130 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5131 M:      Kevin Hilman <khilman@kernel.org>
5132 M:      Nishanth Menon <nm@ti.com>
5133 S:      Maintained
5134 F:      drivers/power/avs/
5135 F:      include/linux/power/smartreflex.h
5136 L:      linux-pm@vger.kernel.org
5137
5138 DRM DRIVER FOR ARM PL111 CLCD
5139 M:      Eric Anholt <eric@anholt.net>
5140 T:      git git://anongit.freedesktop.org/drm/drm-misc
5141 S:      Supported
5142 F:      drivers/gpu/drm/pl111/
5143
5144 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5145 M:      Linus Walleij <linus.walleij@linaro.org>
5146 T:      git git://anongit.freedesktop.org/drm/drm-misc
5147 S:      Maintained
5148 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5149 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5150
5151 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5152 M:      Dave Airlie <airlied@redhat.com>
5153 S:      Odd Fixes
5154 F:      drivers/gpu/drm/ast/
5155
5156 DRM DRIVER FOR ASPEED BMC GFX
5157 M:      Joel Stanley <joel@jms.id.au>
5158 L:      linux-aspeed@lists.ozlabs.org
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Supported
5161 F:      drivers/gpu/drm/aspeed/
5162 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5163
5164 DRM DRIVER FOR BOCHS VIRTUAL GPU
5165 M:      Gerd Hoffmann <kraxel@redhat.com>
5166 L:      virtualization@lists.linux-foundation.org
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/bochs/
5170
5171 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5172 M:      Linus Walleij <linus.walleij@linaro.org>
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Maintained
5175 F:      drivers/gpu/drm/tve200/
5176
5177 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5178 M:      Jagan Teki <jagan@amarulasolutions.com>
5179 S:      Maintained
5180 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5181 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5182
5183 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5184 M:      Hans de Goede <hdegoede@redhat.com>
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Maintained
5187 F:      drivers/gpu/drm/tiny/gm12u320.c
5188
5189 DRM DRIVER FOR ILITEK ILI9225 PANELS
5190 M:      David Lechner <david@lechnology.com>
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/tiny/ili9225.c
5194 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5195
5196 DRM DRIVER FOR HX8357D PANELS
5197 M:      Eric Anholt <eric@anholt.net>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/hx8357d.c
5201 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5202
5203 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5204 S:      Orphan / Obsolete
5205 F:      drivers/gpu/drm/i810/
5206 F:      include/uapi/drm/i810_drm.h
5207
5208 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5209 S:      Orphan / Obsolete
5210 F:      drivers/gpu/drm/mga/
5211 F:      include/uapi/drm/mga_drm.h
5212
5213 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5214 M:      Dave Airlie <airlied@redhat.com>
5215 S:      Odd Fixes
5216 F:      drivers/gpu/drm/mgag200/
5217
5218 DRM DRIVER FOR MI0283QT
5219 M:      Noralf Trønnes <noralf@tronnes.org>
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 S:      Maintained
5222 F:      drivers/gpu/drm/tiny/mi0283qt.c
5223 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5224
5225 DRM DRIVER FOR MSM ADRENO GPU
5226 M:      Rob Clark <robdclark@gmail.com>
5227 M:      Sean Paul <sean@poorly.run>
5228 L:      linux-arm-msm@vger.kernel.org
5229 L:      dri-devel@lists.freedesktop.org
5230 L:      freedreno@lists.freedesktop.org
5231 T:      git https://gitlab.freedesktop.org/drm/msm.git
5232 S:      Maintained
5233 F:      drivers/gpu/drm/msm/
5234 F:      include/uapi/drm/msm_drm.h
5235 F:      Documentation/devicetree/bindings/display/msm/
5236
5237 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5238 M:      Ben Skeggs <bskeggs@redhat.com>
5239 L:      dri-devel@lists.freedesktop.org
5240 L:      nouveau@lists.freedesktop.org
5241 T:      git git://github.com/skeggsb/linux
5242 S:      Supported
5243 F:      drivers/gpu/drm/nouveau/
5244 F:      include/uapi/drm/nouveau_drm.h
5245
5246 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5247 M:      Stefan Mavrodiev <stefan@olimex.com>
5248 S:      Maintained
5249 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5250 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5251
5252 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5253 M:      Noralf Trønnes <noralf@tronnes.org>
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 S:      Maintained
5256 F:      drivers/gpu/drm/tiny/repaper.c
5257 F:      Documentation/devicetree/bindings/display/repaper.txt
5258
5259 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5260 M:      Dave Airlie <airlied@redhat.com>
5261 M:      Gerd Hoffmann <kraxel@redhat.com>
5262 L:      virtualization@lists.linux-foundation.org
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Obsolete
5265 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5266 F:      drivers/gpu/drm/cirrus/
5267
5268 DRM DRIVER FOR QXL VIRTUAL GPU
5269 M:      Dave Airlie <airlied@redhat.com>
5270 M:      Gerd Hoffmann <kraxel@redhat.com>
5271 L:      virtualization@lists.linux-foundation.org
5272 L:      spice-devel@lists.freedesktop.org
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/qxl/
5276 F:      include/uapi/drm/qxl_drm.h
5277
5278 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5279 M:      Robert Chiras <robert.chiras@nxp.com>
5280 S:      Maintained
5281 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5282 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5283
5284 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5285 S:      Orphan / Obsolete
5286 F:      drivers/gpu/drm/r128/
5287 F:      include/uapi/drm/r128_drm.h
5288
5289 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5290 M:      Guido Günther <agx@sigxcpu.org>
5291 R:      Purism Kernel Team <kernel@puri.sm>
5292 S:      Maintained
5293 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5294 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5295
5296 DRM DRIVER FOR SAVAGE VIDEO CARDS
5297 S:      Orphan / Obsolete
5298 F:      drivers/gpu/drm/savage/
5299 F:      include/uapi/drm/savage_drm.h
5300
5301 DRM DRIVER FOR SIS VIDEO CARDS
5302 S:      Orphan / Obsolete
5303 F:      drivers/gpu/drm/sis/
5304 F:      include/uapi/drm/sis_drm.h
5305
5306 DRM DRIVER FOR SITRONIX ST7701 PANELS
5307 M:      Jagan Teki <jagan@amarulasolutions.com>
5308 S:      Maintained
5309 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5310 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5311
5312 DRM DRIVER FOR SITRONIX ST7586 PANELS
5313 M:      David Lechner <david@lechnology.com>
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 S:      Maintained
5316 F:      drivers/gpu/drm/tiny/st7586.c
5317 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5318
5319 DRM DRIVER FOR SITRONIX ST7735R PANELS
5320 M:      David Lechner <david@lechnology.com>
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 S:      Maintained
5323 F:      drivers/gpu/drm/tiny/st7735r.c
5324 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5325
5326 DRM DRIVER FOR ST-ERICSSON MCDE
5327 M:      Linus Walleij <linus.walleij@linaro.org>
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 F:      drivers/gpu/drm/mcde/
5331 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5332
5333 DRM DRIVER FOR TDFX VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/tdfx/
5336
5337 DRM DRIVER FOR TPO TPG110 PANELS
5338 M:      Linus Walleij <linus.walleij@linaro.org>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5342 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5343
5344 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5345 M:      Dave Airlie <airlied@redhat.com>
5346 R:      Sean Paul <sean@poorly.run>
5347 L:      dri-devel@lists.freedesktop.org
5348 S:      Odd Fixes
5349 F:      drivers/gpu/drm/udl/
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351
5352 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5353 M:      Hans de Goede <hdegoede@redhat.com>
5354 L:      dri-devel@lists.freedesktop.org
5355 S:      Maintained
5356 F:      drivers/gpu/drm/vboxvideo/
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358
5359 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5360 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5361 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5362 R:      Daniel Vetter <daniel@ffwll.ch>
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364 S:      Maintained
5365 L:      dri-devel@lists.freedesktop.org
5366 F:      drivers/gpu/drm/vkms/
5367 F:      Documentation/gpu/vkms.rst
5368
5369 DRM DRIVER FOR VMWARE VIRTUAL GPU
5370 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5371 M:      Thomas Hellstrom <thellstrom@vmware.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 T:      git git://people.freedesktop.org/~thomash/linux
5374 S:      Supported
5375 F:      drivers/gpu/drm/vmwgfx/
5376 F:      include/uapi/drm/vmwgfx_drm.h
5377
5378 DRM DRIVERS
5379 M:      David Airlie <airlied@linux.ie>
5380 M:      Daniel Vetter <daniel@ffwll.ch>
5381 L:      dri-devel@lists.freedesktop.org
5382 T:      git git://anongit.freedesktop.org/drm/drm
5383 B:      https://bugs.freedesktop.org/
5384 C:      irc://chat.freenode.net/dri-devel
5385 S:      Maintained
5386 F:      drivers/gpu/drm/
5387 F:      drivers/gpu/vga/
5388 F:      Documentation/devicetree/bindings/display/
5389 F:      Documentation/devicetree/bindings/gpu/
5390 F:      Documentation/gpu/
5391 F:      include/drm/
5392 F:      include/uapi/drm/
5393 F:      include/linux/vga*
5394
5395 DRM DRIVERS AND MISC GPU PATCHES
5396 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5397 M:      Maxime Ripard <mripard@kernel.org>
5398 M:      Sean Paul <sean@poorly.run>
5399 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5400 S:      Maintained
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402 F:      Documentation/gpu/
5403 F:      drivers/gpu/vga/
5404 F:      drivers/gpu/drm/*
5405 F:      include/drm/drm*
5406 F:      include/uapi/drm/drm*
5407 F:      include/linux/vga*
5408
5409 DRM DRIVERS FOR ALLWINNER A10
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Chen-Yu Tsai <wens@csie.org>
5412 L:      dri-devel@lists.freedesktop.org
5413 S:      Supported
5414 F:      drivers/gpu/drm/sun4i/
5415 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417
5418 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5419 M:      Maxime Ripard <mripard@kernel.org>
5420 M:      Chen-Yu Tsai <wens@csie.org>
5421 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5422 L:      dri-devel@lists.freedesktop.org
5423 S:      Supported
5424 F:      drivers/gpu/drm/sun4i/sun8i*
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426
5427 DRM DRIVERS FOR AMLOGIC SOCS
5428 M:      Neil Armstrong <narmstrong@baylibre.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 L:      linux-amlogic@lists.infradead.org
5431 W:      http://linux-meson.com/
5432 S:      Supported
5433 F:      drivers/gpu/drm/meson/
5434 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5435 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5436 F:      Documentation/gpu/meson.rst
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438
5439 DRM DRIVERS FOR ATMEL HLCDC
5440 M:      Sam Ravnborg <sam@ravnborg.org>
5441 M:      Boris Brezillon <bbrezillon@kernel.org>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Supported
5444 F:      drivers/gpu/drm/atmel-hlcdc/
5445 F:      Documentation/devicetree/bindings/display/atmel/
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR BRIDGE CHIPS
5449 M:      Andrzej Hajda <a.hajda@samsung.com>
5450 M:      Neil Armstrong <narmstrong@baylibre.com>
5451 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5452 R:      Jonas Karlman <jonas@kwiboo.se>
5453 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5454 S:      Maintained
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 F:      drivers/gpu/drm/bridge/
5457
5458 DRM DRIVERS FOR EXYNOS
5459 M:      Inki Dae <inki.dae@samsung.com>
5460 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5461 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5462 M:      Kyungmin Park <kyungmin.park@samsung.com>
5463 L:      dri-devel@lists.freedesktop.org
5464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5465 S:      Supported
5466 F:      drivers/gpu/drm/exynos/
5467 F:      include/uapi/drm/exynos_drm.h
5468 F:      Documentation/devicetree/bindings/display/exynos/
5469
5470 DRM DRIVERS FOR FREESCALE DCU
5471 M:      Stefan Agner <stefan@agner.ch>
5472 M:      Alison Wang <alison.wang@nxp.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 S:      Supported
5475 F:      drivers/gpu/drm/fsl-dcu/
5476 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5477 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5478 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480
5481 DRM DRIVERS FOR FREESCALE IMX
5482 M:      Philipp Zabel <p.zabel@pengutronix.de>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Maintained
5485 F:      drivers/gpu/drm/imx/
5486 F:      drivers/gpu/ipu-v3/
5487 F:      Documentation/devicetree/bindings/display/imx/
5488
5489 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5490 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 T:      git git://github.com/patjak/drm-gma500
5493 S:      Maintained
5494 F:      drivers/gpu/drm/gma500/
5495
5496 DRM DRIVERS FOR HISILICON
5497 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5498 M:      Rongrong Zou <zourongrong@gmail.com>
5499 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5500 R:      Chen Feng <puck.chen@hisilicon.com>
5501 L:      dri-devel@lists.freedesktop.org
5502 T:      git git://github.com/xin3liang/linux.git
5503 S:      Maintained
5504 F:      drivers/gpu/drm/hisilicon/
5505 F:      Documentation/devicetree/bindings/display/hisilicon/
5506
5507 DRM DRIVERS FOR LIMA
5508 M:      Qiang Yu <yuq825@gmail.com>
5509 L:      dri-devel@lists.freedesktop.org
5510 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5511 S:      Maintained
5512 F:      drivers/gpu/drm/lima/
5513 F:      include/uapi/drm/lima_drm.h
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515
5516 DRM DRIVERS FOR MEDIATEK
5517 M:      CK Hu <ck.hu@mediatek.com>
5518 M:      Philipp Zabel <p.zabel@pengutronix.de>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Supported
5521 F:      drivers/gpu/drm/mediatek/
5522 F:      Documentation/devicetree/bindings/display/mediatek/
5523
5524 DRM DRIVERS FOR NVIDIA TEGRA
5525 M:      Thierry Reding <thierry.reding@gmail.com>
5526 L:      dri-devel@lists.freedesktop.org
5527 L:      linux-tegra@vger.kernel.org
5528 T:      git git://anongit.freedesktop.org/tegra/linux.git
5529 S:      Supported
5530 F:      drivers/gpu/drm/tegra/
5531 F:      drivers/gpu/host1x/
5532 F:      include/linux/host1x.h
5533 F:      include/uapi/drm/tegra_drm.h
5534 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5535
5536 DRM DRIVERS FOR RENESAS
5537 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5538 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-renesas-soc@vger.kernel.org
5541 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5542 S:      Supported
5543 F:      drivers/gpu/drm/rcar-du/
5544 F:      drivers/gpu/drm/shmobile/
5545 F:      include/linux/platform_data/shmob_drm.h
5546 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5547 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5548 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5549
5550 DRM DRIVERS FOR ROCKCHIP
5551 M:      Sandy Huang <hjc@rock-chips.com>
5552 M:      Heiko Stübner <heiko@sntech.de>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Maintained
5555 F:      drivers/gpu/drm/rockchip/
5556 F:      Documentation/devicetree/bindings/display/rockchip/
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558
5559 DRM DRIVERS FOR STI
5560 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5561 M:      Vincent Abriou <vincent.abriou@st.com>
5562 L:      dri-devel@lists.freedesktop.org
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 S:      Maintained
5565 F:      drivers/gpu/drm/sti
5566 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5567
5568 DRM DRIVERS FOR STM
5569 M:      Yannick Fertre <yannick.fertre@st.com>
5570 M:      Philippe Cornu <philippe.cornu@st.com>
5571 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5572 M:      Vincent Abriou <vincent.abriou@st.com>
5573 L:      dri-devel@lists.freedesktop.org
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 S:      Maintained
5576 F:      drivers/gpu/drm/stm
5577 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5578
5579 DRM DRIVERS FOR TI LCDC
5580 M:      Jyri Sarha <jsarha@ti.com>
5581 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/tilcdc/
5585 F:      Documentation/devicetree/bindings/display/tilcdc/
5586
5587 DRM DRIVERS FOR TI OMAP
5588 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5589 L:      dri-devel@lists.freedesktop.org
5590 S:      Maintained
5591 F:      drivers/gpu/drm/omapdrm/
5592 F:      Documentation/devicetree/bindings/display/ti/
5593
5594 DRM DRIVERS FOR V3D
5595 M:      Eric Anholt <eric@anholt.net>
5596 S:      Supported
5597 F:      drivers/gpu/drm/v3d/
5598 F:      include/uapi/drm/v3d_drm.h
5599 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601
5602 DRM DRIVERS FOR VC4
5603 M:      Eric Anholt <eric@anholt.net>
5604 T:      git git://github.com/anholt/linux
5605 S:      Supported
5606 F:      drivers/gpu/drm/vc4/
5607 F:      include/uapi/drm/vc4_drm.h
5608 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610
5611 DRM DRIVERS FOR VIVANTE GPU IP
5612 M:      Lucas Stach <l.stach@pengutronix.de>
5613 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5614 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5615 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5616 L:      dri-devel@lists.freedesktop.org
5617 S:      Maintained
5618 F:      drivers/gpu/drm/etnaviv/
5619 F:      include/uapi/drm/etnaviv_drm.h
5620 F:      Documentation/devicetree/bindings/display/etnaviv/
5621
5622 DRM DRIVERS FOR ZTE ZX
5623 M:      Shawn Guo <shawnguo@kernel.org>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 F:      drivers/gpu/drm/zte/
5627 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629
5630 DRM PANEL DRIVERS
5631 M:      Thierry Reding <thierry.reding@gmail.com>
5632 R:      Sam Ravnborg <sam@ravnborg.org>
5633 L:      dri-devel@lists.freedesktop.org
5634 T:      git git://anongit.freedesktop.org/drm/drm-misc
5635 S:      Maintained
5636 F:      drivers/gpu/drm/drm_panel.c
5637 F:      drivers/gpu/drm/panel/
5638 F:      include/drm/drm_panel.h
5639 F:      Documentation/devicetree/bindings/display/panel/
5640
5641 DRM DRIVERS FOR XEN
5642 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 L:      dri-devel@lists.freedesktop.org
5645 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5646 S:      Supported
5647 F:      drivers/gpu/drm/xen/
5648 F:      Documentation/gpu/xen-front.rst
5649
5650 DRM TTM SUBSYSTEM
5651 M:      Christian Koenig <christian.koenig@amd.com>
5652 M:      Huang Rui <ray.huang@amd.com>
5653 T:      git git://people.freedesktop.org/~agd5f/linux
5654 S:      Maintained
5655 L:      dri-devel@lists.freedesktop.org
5656 F:      include/drm/ttm/
5657 F:      drivers/gpu/drm/ttm/
5658
5659 DSBR100 USB FM RADIO DRIVER
5660 M:      Alexey Klimov <klimov.linux@gmail.com>
5661 L:      linux-media@vger.kernel.org
5662 T:      git git://linuxtv.org/media_tree.git
5663 S:      Maintained
5664 F:      drivers/media/radio/dsbr100.c
5665
5666 DT3155 MEDIA DRIVER
5667 M:      Hans Verkuil <hverkuil@xs4all.nl>
5668 L:      linux-media@vger.kernel.org
5669 T:      git git://linuxtv.org/media_tree.git
5670 W:      https://linuxtv.org
5671 S:      Odd Fixes
5672 F:      drivers/media/pci/dt3155/
5673
5674 DVB_USB_AF9015 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/af9015*
5683
5684 DVB_USB_AF9035 MEDIA DRIVER
5685 M:      Antti Palosaari <crope@iki.fi>
5686 L:      linux-media@vger.kernel.org
5687 W:      https://linuxtv.org
5688 W:      http://palosaari.fi/linux/
5689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5690 T:      git git://linuxtv.org/anttip/media_tree.git
5691 S:      Maintained
5692 F:      drivers/media/usb/dvb-usb-v2/af9035*
5693
5694 DVB_USB_ANYSEE MEDIA DRIVER
5695 M:      Antti Palosaari <crope@iki.fi>
5696 L:      linux-media@vger.kernel.org
5697 W:      https://linuxtv.org
5698 W:      http://palosaari.fi/linux/
5699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5700 T:      git git://linuxtv.org/anttip/media_tree.git
5701 S:      Maintained
5702 F:      drivers/media/usb/dvb-usb-v2/anysee*
5703
5704 DVB_USB_AU6610 MEDIA DRIVER
5705 M:      Antti Palosaari <crope@iki.fi>
5706 L:      linux-media@vger.kernel.org
5707 W:      https://linuxtv.org
5708 W:      http://palosaari.fi/linux/
5709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5710 T:      git git://linuxtv.org/anttip/media_tree.git
5711 S:      Maintained
5712 F:      drivers/media/usb/dvb-usb-v2/au6610*
5713
5714 DVB_USB_CE6230 MEDIA DRIVER
5715 M:      Antti Palosaari <crope@iki.fi>
5716 L:      linux-media@vger.kernel.org
5717 W:      https://linuxtv.org
5718 W:      http://palosaari.fi/linux/
5719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5720 T:      git git://linuxtv.org/anttip/media_tree.git
5721 S:      Maintained
5722 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5723
5724 DVB_USB_CXUSB MEDIA DRIVER
5725 M:      Michael Krufky <mkrufky@linuxtv.org>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://github.com/mkrufky
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/usb/dvb-usb/cxusb*
5733
5734 DVB_USB_EC168 MEDIA DRIVER
5735 M:      Antti Palosaari <crope@iki.fi>
5736 L:      linux-media@vger.kernel.org
5737 W:      https://linuxtv.org
5738 W:      http://palosaari.fi/linux/
5739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5740 T:      git git://linuxtv.org/anttip/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/usb/dvb-usb-v2/ec168*
5743
5744 DVB_USB_GL861 MEDIA DRIVER
5745 M:      Antti Palosaari <crope@iki.fi>
5746 L:      linux-media@vger.kernel.org
5747 W:      https://linuxtv.org
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/dvb-usb-v2/gl861*
5752
5753 DVB_USB_MXL111SF MEDIA DRIVER
5754 M:      Michael Krufky <mkrufky@linuxtv.org>
5755 L:      linux-media@vger.kernel.org
5756 W:      https://linuxtv.org
5757 W:      http://github.com/mkrufky
5758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5759 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5760 S:      Maintained
5761 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5762
5763 DVB_USB_RTL28XXU MEDIA DRIVER
5764 M:      Antti Palosaari <crope@iki.fi>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://palosaari.fi/linux/
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/anttip/media_tree.git
5770 S:      Maintained
5771 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5772
5773 DVB_USB_V2 MEDIA DRIVER
5774 M:      Antti Palosaari <crope@iki.fi>
5775 L:      linux-media@vger.kernel.org
5776 W:      https://linuxtv.org
5777 W:      http://palosaari.fi/linux/
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 T:      git git://linuxtv.org/anttip/media_tree.git
5780 S:      Maintained
5781 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5782 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5783
5784 DYNAMIC DEBUG
5785 M:      Jason Baron <jbaron@akamai.com>
5786 S:      Maintained
5787 F:      lib/dynamic_debug.c
5788 F:      include/linux/dynamic_debug.h
5789
5790 DYNAMIC INTERRUPT MODERATION
5791 M:      Tal Gilboa <talgi@mellanox.com>
5792 S:      Maintained
5793 F:      include/linux/dim.h
5794 F:      lib/dim/
5795
5796 DZ DECSTATION DZ11 SERIAL DRIVER
5797 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5798 S:      Maintained
5799 F:      drivers/tty/serial/dz.*
5800
5801 E3X0 POWER BUTTON DRIVER
5802 M:      Moritz Fischer <moritz.fischer@ettus.com>
5803 L:      usrp-users@lists.ettus.com
5804 W:      http://www.ettus.com
5805 S:      Supported
5806 F:      drivers/input/misc/e3x0-button.c
5807 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5808
5809 E4000 MEDIA DRIVER
5810 M:      Antti Palosaari <crope@iki.fi>
5811 L:      linux-media@vger.kernel.org
5812 W:      https://linuxtv.org
5813 W:      http://palosaari.fi/linux/
5814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5815 T:      git git://linuxtv.org/anttip/media_tree.git
5816 S:      Maintained
5817 F:      drivers/media/tuners/e4000*
5818
5819 EARTH_PT1 MEDIA DRIVER
5820 M:      Akihiro Tsukada <tskd08@gmail.com>
5821 L:      linux-media@vger.kernel.org
5822 S:      Odd Fixes
5823 F:      drivers/media/pci/pt1/
5824
5825 EARTH_PT3 MEDIA DRIVER
5826 M:      Akihiro Tsukada <tskd08@gmail.com>
5827 L:      linux-media@vger.kernel.org
5828 S:      Odd Fixes
5829 F:      drivers/media/pci/pt3/
5830
5831 EC100 MEDIA DRIVER
5832 M:      Antti Palosaari <crope@iki.fi>
5833 L:      linux-media@vger.kernel.org
5834 W:      https://linuxtv.org
5835 W:      http://palosaari.fi/linux/
5836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5837 T:      git git://linuxtv.org/anttip/media_tree.git
5838 S:      Maintained
5839 F:      drivers/media/dvb-frontends/ec100*
5840
5841 ECRYPT FILE SYSTEM
5842 M:      Tyler Hicks <tyhicks@canonical.com>
5843 L:      ecryptfs@vger.kernel.org
5844 W:      http://ecryptfs.org
5845 W:      https://launchpad.net/ecryptfs
5846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5847 S:      Supported
5848 F:      Documentation/filesystems/ecryptfs.txt
5849 F:      fs/ecryptfs/
5850
5851 EDAC-AMD64
5852 M:      Borislav Petkov <bp@alien8.de>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/amd64_edac*
5856
5857 EDAC-ARMADA
5858 M:      Jan Luebbe <jlu@pengutronix.de>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/armada_xp_*
5862
5863 EDAC-AST2500
5864 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5865 S:      Supported
5866 F:      drivers/edac/aspeed_edac.c
5867 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5868
5869 EDAC-BLUEFIELD
5870 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5871 S:      Supported
5872 F:      drivers/edac/bluefield_edac.c
5873
5874 EDAC-CALXEDA
5875 M:      Robert Richter <rric@kernel.org>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/highbank*
5879
5880 EDAC-CAVIUM OCTEON
5881 M:      Ralf Baechle <ralf@linux-mips.org>
5882 M:      David Daney <david.daney@cavium.com>
5883 L:      linux-edac@vger.kernel.org
5884 L:      linux-mips@vger.kernel.org
5885 S:      Supported
5886 F:      drivers/edac/octeon_edac*
5887
5888 EDAC-CAVIUM THUNDERX
5889 M:      David Daney <david.daney@cavium.com>
5890 M:      Jan Glauber <jglauber@cavium.com>
5891 L:      linux-edac@vger.kernel.org
5892 S:      Supported
5893 F:      drivers/edac/thunderx_edac*
5894
5895 EDAC-CORE
5896 M:      Borislav Petkov <bp@alien8.de>
5897 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      James Morse <james.morse@arm.com>
5900 R:      Robert Richter <rrichter@marvell.com>
5901 L:      linux-edac@vger.kernel.org
5902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5903 S:      Supported
5904 F:      Documentation/admin-guide/ras.rst
5905 F:      Documentation/driver-api/edac.rst
5906 F:      drivers/edac/
5907 F:      include/linux/edac.h
5908
5909 EDAC-E752X
5910 M:      Mark Gross <mark.gross@intel.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/e752x_edac.c
5914
5915 EDAC-E7XXX
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/e7xxx_edac.c
5919
5920 EDAC-FSL_DDR
5921 M:      York Sun <york.sun@nxp.com>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/fsl_ddr_edac.*
5925
5926 EDAC-GHES
5927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/ghes_edac.c
5931
5932 EDAC-I10NM
5933 M:      Tony Luck <tony.luck@intel.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/i10nm_base.c
5937
5938 EDAC-I3000
5939 L:      linux-edac@vger.kernel.org
5940 S:      Orphan
5941 F:      drivers/edac/i3000_edac.c
5942
5943 EDAC-I5000
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/i5000_edac.c
5947
5948 EDAC-I5400
5949 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/i5400_edac.c
5953
5954 EDAC-I7300
5955 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i7300_edac.c
5959
5960 EDAC-I7CORE
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i7core_edac.c
5965
5966 EDAC-I82443BXGX
5967 M:      Tim Small <tim@buttersideup.com>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i82443bxgx_edac.c
5971
5972 EDAC-I82975X
5973 M:      "Arvind R." <arvino55@gmail.com>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i82975x_edac.c
5977
5978 EDAC-IE31200
5979 M:      Jason Baron <jbaron@akamai.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/ie31200_edac.c
5983
5984 EDAC-MPC85XX
5985 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/mpc85xx_edac.[ch]
5989
5990 EDAC-PASEMI
5991 M:      Egor Martovetsky <egor@pasemi.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/pasemi_edac.c
5995
5996 EDAC-PND2
5997 M:      Tony Luck <tony.luck@intel.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/pnd2_edac.[ch]
6001
6002 EDAC-R82600
6003 M:      Tim Small <tim@buttersideup.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/r82600_edac.c
6007
6008 EDAC-SBRIDGE
6009 M:      Tony Luck <tony.luck@intel.com>
6010 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6011 L:      linux-edac@vger.kernel.org
6012 S:      Maintained
6013 F:      drivers/edac/sb_edac.c
6014
6015 EDAC-SIFIVE
6016 M:      Yash Shah <yash.shah@sifive.com>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Supported
6019 F:      drivers/edac/sifive_edac.c
6020
6021 EDAC-SKYLAKE
6022 M:      Tony Luck <tony.luck@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/skx_*.c
6026
6027 EDAC-TI
6028 M:      Tero Kristo <t-kristo@ti.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Maintained
6031 F:      drivers/edac/ti_edac.c
6032
6033 EDAC-QCOM
6034 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6035 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6036 L:      linux-arm-msm@vger.kernel.org
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/qcom_edac.c
6040
6041 EDIROL UA-101/UA-1000 DRIVER
6042 M:      Clemens Ladisch <clemens@ladisch.de>
6043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6045 S:      Maintained
6046 F:      sound/usb/misc/ua101.c
6047
6048 EFI TEST DRIVER
6049 L:      linux-efi@vger.kernel.org
6050 M:      Ivan Hu <ivan.hu@canonical.com>
6051 M:      Ard Biesheuvel <ardb@kernel.org>
6052 S:      Maintained
6053 F:      drivers/firmware/efi/test/
6054
6055 EFI VARIABLE FILESYSTEM
6056 M:      Matthew Garrett <matthew.garrett@nebula.com>
6057 M:      Jeremy Kerr <jk@ozlabs.org>
6058 M:      Ard Biesheuvel <ardb@kernel.org>
6059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6060 L:      linux-efi@vger.kernel.org
6061 S:      Maintained
6062 F:      fs/efivarfs/
6063
6064 EFIFB FRAMEBUFFER DRIVER
6065 L:      linux-fbdev@vger.kernel.org
6066 M:      Peter Jones <pjones@redhat.com>
6067 S:      Maintained
6068 F:      drivers/video/fbdev/efifb.c
6069
6070 EFS FILESYSTEM
6071 W:      http://aeschi.ch.eu.org/efs/
6072 S:      Orphan
6073 F:      fs/efs/
6074
6075 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6076 M:      Douglas Miller <dougmill@linux.ibm.com>
6077 L:      netdev@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/net/ethernet/ibm/ehea/
6080
6081 EM28XX VIDEO4LINUX DRIVER
6082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6083 L:      linux-media@vger.kernel.org
6084 W:      https://linuxtv.org
6085 T:      git git://linuxtv.org/media_tree.git
6086 S:      Maintained
6087 F:      drivers/media/usb/em28xx/
6088 F:      Documentation/media/v4l-drivers/em28xx*
6089
6090 EMBEDDED LINUX
6091 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6092 M:      Matt Mackall <mpm@selenic.com>
6093 M:      David Woodhouse <dwmw2@infradead.org>
6094 L:      linux-embedded@vger.kernel.org
6095 S:      Maintained
6096
6097 Emulex 10Gbps iSCSI - OneConnect DRIVER
6098 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6099 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6100 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6101 L:      linux-scsi@vger.kernel.org
6102 W:      http://www.broadcom.com
6103 S:      Supported
6104 F:      drivers/scsi/be2iscsi/
6105
6106 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6107 M:      Sathya Perla <sathya.perla@broadcom.com>
6108 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6109 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6110 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6111 L:      netdev@vger.kernel.org
6112 W:      http://www.emulex.com
6113 S:      Supported
6114 F:      drivers/net/ethernet/emulex/benet/
6115
6116 EMULEX ONECONNECT ROCE DRIVER
6117 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6118 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6119 L:      linux-rdma@vger.kernel.org
6120 W:      http://www.broadcom.com
6121 S:      Odd Fixes
6122 F:      drivers/infiniband/hw/ocrdma/
6123 F:      include/uapi/rdma/ocrdma-abi.h
6124
6125 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6126 M:      James Smart <james.smart@broadcom.com>
6127 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6128 L:      linux-scsi@vger.kernel.org
6129 W:      http://www.broadcom.com
6130 S:      Supported
6131 F:      drivers/scsi/lpfc/
6132
6133 ENE CB710 FLASH CARD READER DRIVER
6134 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6135 S:      Maintained
6136 F:      drivers/misc/cb710/
6137 F:      drivers/mmc/host/cb710-mmc.*
6138 F:      include/linux/cb710.h
6139
6140 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6141 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6142 S:      Maintained
6143 F:      drivers/media/rc/ene_ir.*
6144
6145 EPSON S1D13XXX FRAMEBUFFER DRIVER
6146 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6147 S:      Maintained
6148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6149 F:      drivers/video/fbdev/s1d13xxxfb.c
6150 F:      include/video/s1d13xxxfb.h
6151
6152 EROFS FILE SYSTEM
6153 M:      Gao Xiang <gaoxiang25@huawei.com>
6154 M:      Chao Yu <yuchao0@huawei.com>
6155 L:      linux-erofs@lists.ozlabs.org
6156 S:      Maintained
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6158 F:      Documentation/filesystems/erofs.txt
6159 F:      fs/erofs/
6160 F:      include/trace/events/erofs.h
6161
6162 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6163 M:      Jeff Layton <jlayton@kernel.org>
6164 S:      Maintained
6165 F:      lib/errseq.c
6166 F:      include/linux/errseq.h
6167
6168 ET131X NETWORK DRIVER
6169 M:      Mark Einon <mark.einon@gmail.com>
6170 S:      Odd Fixes
6171 F:      drivers/net/ethernet/agere/
6172
6173 ETHERNET BRIDGE
6174 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6175 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6176 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6177 L:      netdev@vger.kernel.org
6178 W:      http://www.linuxfoundation.org/en/Net:Bridge
6179 S:      Maintained
6180 F:      include/linux/netfilter_bridge/
6181 F:      net/bridge/
6182
6183 ETHERNET PHY LIBRARY
6184 M:      Andrew Lunn <andrew@lunn.ch>
6185 M:      Florian Fainelli <f.fainelli@gmail.com>
6186 M:      Heiner Kallweit <hkallweit1@gmail.com>
6187 L:      netdev@vger.kernel.org
6188 S:      Maintained
6189 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6190 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6191 F:      Documentation/devicetree/bindings/net/mdio*
6192 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6193 F:      Documentation/networking/phy.rst
6194 F:      drivers/net/phy/
6195 F:      drivers/of/of_mdio.c
6196 F:      drivers/of/of_net.c
6197 F:      include/dt-bindings/net/qca-ar803x.h
6198 F:      include/linux/*mdio*.h
6199 F:      include/linux/of_net.h
6200 F:      include/linux/phy.h
6201 F:      include/linux/phy_fixed.h
6202 F:      include/linux/platform_data/mdio-bcm-unimac.h
6203 F:      include/linux/platform_data/mdio-gpio.h
6204 F:      include/trace/events/mdio.h
6205 F:      include/uapi/linux/mdio.h
6206 F:      include/uapi/linux/mii.h
6207
6208 EXFAT FILE SYSTEM
6209 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6210 L:      linux-fsdevel@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/staging/exfat/
6213
6214 EXT2 FILE SYSTEM
6215 M:      Jan Kara <jack@suse.com>
6216 L:      linux-ext4@vger.kernel.org
6217 S:      Maintained
6218 F:      Documentation/filesystems/ext2.txt
6219 F:      fs/ext2/
6220 F:      include/linux/ext2*
6221
6222 EXT4 FILE SYSTEM
6223 M:      "Theodore Ts'o" <tytso@mit.edu>
6224 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6225 L:      linux-ext4@vger.kernel.org
6226 W:      http://ext4.wiki.kernel.org
6227 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6229 S:      Maintained
6230 F:      Documentation/filesystems/ext4/
6231 F:      fs/ext4/
6232
6233 Extended Verification Module (EVM)
6234 M:      Mimi Zohar <zohar@linux.ibm.com>
6235 L:      linux-integrity@vger.kernel.org
6236 S:      Supported
6237 F:      security/integrity/evm/
6238
6239 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6240 M:      Ard Biesheuvel <ardb@kernel.org>
6241 L:      linux-efi@vger.kernel.org
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6243 S:      Maintained
6244 F:      Documentation/admin-guide/efi-stub.rst
6245 F:      arch/*/kernel/efi.c
6246 F:      arch/x86/boot/compressed/eboot.[ch]
6247 F:      arch/*/include/asm/efi.h
6248 F:      arch/x86/platform/efi/
6249 F:      drivers/firmware/efi/
6250 F:      include/linux/efi*.h
6251 F:      arch/arm/boot/compressed/efi-header.S
6252 F:      arch/arm64/kernel/efi-entry.S
6253
6254 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6255 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6256 M:      Chanwoo Choi <cw00.choi@samsung.com>
6257 L:      linux-kernel@vger.kernel.org
6258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6259 S:      Maintained
6260 F:      drivers/extcon/
6261 F:      include/linux/extcon/
6262 F:      include/linux/extcon.h
6263 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6264 F:      Documentation/devicetree/bindings/extcon/
6265
6266 EXYNOS DP DRIVER
6267 M:      Jingoo Han <jingoohan1@gmail.com>
6268 L:      dri-devel@lists.freedesktop.org
6269 S:      Maintained
6270 F:      drivers/gpu/drm/exynos/exynos_dp*
6271
6272 EXYNOS SYSMMU (IOMMU) driver
6273 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6274 L:      iommu@lists.linux-foundation.org
6275 S:      Maintained
6276 F:      drivers/iommu/exynos-iommu.c
6277
6278 EZchip NPS platform support
6279 M:      Vineet Gupta <vgupta@synopsys.com>
6280 M:      Ofer Levi <oferle@mellanox.com>
6281 S:      Supported
6282 F:      arch/arc/plat-eznps
6283 F:      arch/arc/boot/dts/eznps.dts
6284
6285 F2FS FILE SYSTEM
6286 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6287 M:      Chao Yu <yuchao0@huawei.com>
6288 L:      linux-f2fs-devel@lists.sourceforge.net
6289 W:      https://f2fs.wiki.kernel.org/
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6291 S:      Maintained
6292 F:      Documentation/filesystems/f2fs.txt
6293 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6294 F:      fs/f2fs/
6295 F:      include/linux/f2fs_fs.h
6296 F:      include/trace/events/f2fs.h
6297
6298 F71805F HARDWARE MONITORING DRIVER
6299 M:      Jean Delvare <jdelvare@suse.com>
6300 L:      linux-hwmon@vger.kernel.org
6301 S:      Maintained
6302 F:      Documentation/hwmon/f71805f.rst
6303 F:      drivers/hwmon/f71805f.c
6304
6305 FADDR2LINE
6306 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6307 S:      Maintained
6308 F:      scripts/faddr2line
6309
6310 FAILOVER MODULE
6311 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6312 L:      netdev@vger.kernel.org
6313 S:      Supported
6314 F:      net/core/failover.c
6315 F:      include/net/failover.h
6316 F:      Documentation/networking/failover.rst
6317
6318 FANOTIFY
6319 M:      Jan Kara <jack@suse.cz>
6320 R:      Amir Goldstein <amir73il@gmail.com>
6321 L:      linux-fsdevel@vger.kernel.org
6322 S:      Maintained
6323 F:      fs/notify/fanotify/
6324 F:      include/linux/fanotify.h
6325 F:      include/uapi/linux/fanotify.h
6326
6327 FARSYNC SYNCHRONOUS DRIVER
6328 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6329 W:      http://www.farsite.co.uk/
6330 S:      Supported
6331 F:      drivers/net/wan/farsync.*
6332
6333 FAULT INJECTION SUPPORT
6334 M:      Akinobu Mita <akinobu.mita@gmail.com>
6335 S:      Supported
6336 F:      Documentation/fault-injection/
6337 F:      lib/fault-inject.c
6338
6339 FBTFT Framebuffer drivers
6340 S:      Orphan
6341 L:      dri-devel@lists.freedesktop.org
6342 L:      linux-fbdev@vger.kernel.org
6343 F:      drivers/staging/fbtft/
6344
6345 FC0011 TUNER DRIVER
6346 M:      Michael Buesch <m@bues.ch>
6347 L:      linux-media@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/media/tuners/fc0011.h
6350 F:      drivers/media/tuners/fc0011.c
6351
6352 FC2580 MEDIA DRIVER
6353 M:      Antti Palosaari <crope@iki.fi>
6354 L:      linux-media@vger.kernel.org
6355 W:      https://linuxtv.org
6356 W:      http://palosaari.fi/linux/
6357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6358 T:      git git://linuxtv.org/anttip/media_tree.git
6359 S:      Maintained
6360 F:      drivers/media/tuners/fc2580*
6361
6362 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6363 M:      Hannes Reinecke <hare@suse.de>
6364 L:      linux-scsi@vger.kernel.org
6365 W:      www.Open-FCoE.org
6366 S:      Supported
6367 F:      drivers/scsi/libfc/
6368 F:      drivers/scsi/fcoe/
6369 F:      include/scsi/fc/
6370 F:      include/scsi/libfc.h
6371 F:      include/scsi/libfcoe.h
6372 F:      include/uapi/scsi/fc/
6373
6374 FILE LOCKING (flock() and fcntl()/lockf())
6375 M:      Jeff Layton <jlayton@kernel.org>
6376 M:      "J. Bruce Fields" <bfields@fieldses.org>
6377 L:      linux-fsdevel@vger.kernel.org
6378 S:      Maintained
6379 F:      include/linux/fcntl.h
6380 F:      include/uapi/linux/fcntl.h
6381 F:      fs/fcntl.c
6382 F:      fs/locks.c
6383
6384 FILESYSTEMS (VFS and infrastructure)
6385 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6386 L:      linux-fsdevel@vger.kernel.org
6387 S:      Maintained
6388 F:      fs/*
6389 F:      include/linux/fs.h
6390 F:      include/linux/fs_types.h
6391 F:      include/uapi/linux/fs.h
6392
6393 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6394 M:      Riku Voipio <riku.voipio@iki.fi>
6395 L:      linux-hwmon@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/hwmon/f75375s.c
6398 F:      include/linux/f75375s.h
6399
6400 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6401 M:      Clemens Ladisch <clemens@ladisch.de>
6402 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6405 S:      Maintained
6406 F:      sound/firewire/
6407 F:      include/uapi/sound/firewire.h
6408
6409 FIREWIRE MEDIA DRIVERS (firedtv)
6410 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6411 L:      linux-media@vger.kernel.org
6412 L:      linux1394-devel@lists.sourceforge.net
6413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6414 S:      Maintained
6415 F:      drivers/media/firewire/
6416
6417 FIREWIRE SBP-2 TARGET
6418 M:      Chris Boot <bootc@bootc.net>
6419 L:      linux-scsi@vger.kernel.org
6420 L:      target-devel@vger.kernel.org
6421 L:      linux1394-devel@lists.sourceforge.net
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6423 S:      Maintained
6424 F:      drivers/target/sbp/
6425
6426 FIREWIRE SUBSYSTEM
6427 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6428 L:      linux1394-devel@lists.sourceforge.net
6429 W:      http://ieee1394.wiki.kernel.org/
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6431 S:      Maintained
6432 F:      drivers/firewire/
6433 F:      include/linux/firewire.h
6434 F:      include/uapi/linux/firewire*.h
6435 F:      tools/firewire/
6436
6437 FIRMWARE LOADER (request_firmware)
6438 M:      Luis Chamberlain <mcgrof@kernel.org>
6439 L:      linux-kernel@vger.kernel.org
6440 S:      Maintained
6441 F:      Documentation/firmware_class/
6442 F:      drivers/base/firmware_loader/
6443 F:      include/linux/firmware.h
6444
6445 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6446 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6447 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6448 S:      Maintained
6449 F:      drivers/block/rsxx/
6450
6451 FLEXTIMER FTM-QUADDEC DRIVER
6452 M:      Patrick Havelange <patrick.havelange@essensium.com>
6453 L:      linux-iio@vger.kernel.org
6454 S:      Maintained
6455 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6456 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6457 F:      drivers/counter/ftm-quaddec.c
6458
6459 FLOPPY DRIVER
6460 M:      Denis Efremov <efremov@linux.com>
6461 S:      Odd Fixes
6462 L:      linux-block@vger.kernel.org
6463 F:      drivers/block/floppy.c
6464
6465 FPGA MANAGER FRAMEWORK
6466 M:      Moritz Fischer <mdf@kernel.org>
6467 L:      linux-fpga@vger.kernel.org
6468 S:      Maintained
6469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6470 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6471 F:      Documentation/fpga/
6472 F:      Documentation/driver-api/fpga/
6473 F:      Documentation/devicetree/bindings/fpga/
6474 F:      drivers/fpga/
6475 F:      include/linux/fpga/
6476 W:      http://www.rocketboards.org
6477
6478 FPGA DFL DRIVERS
6479 M:      Wu Hao <hao.wu@intel.com>
6480 L:      linux-fpga@vger.kernel.org
6481 S:      Maintained
6482 F:      Documentation/fpga/dfl.rst
6483 F:      include/uapi/linux/fpga-dfl.h
6484 F:      drivers/fpga/dfl*
6485
6486 FPU EMULATOR
6487 M:      Bill Metzenthen <billm@melbpc.org.au>
6488 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6489 S:      Maintained
6490 F:      arch/x86/math-emu/
6491
6492 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6493 L:      netdev@vger.kernel.org
6494 S:      Orphan
6495 F:      drivers/net/wan/dlci.c
6496 F:      drivers/net/wan/sdla.c
6497
6498 FRAMEBUFFER LAYER
6499 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 L:      linux-fbdev@vger.kernel.org
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6504 S:      Maintained
6505 F:      Documentation/fb/
6506 F:      drivers/video/
6507 F:      include/video/
6508 F:      include/linux/fb.h
6509 F:      include/uapi/video/
6510 F:      include/uapi/linux/fb.h
6511
6512 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6513 M:      Horia Geantă <horia.geanta@nxp.com>
6514 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6515 L:      linux-crypto@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/crypto/caam/
6518 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6519
6520 FREESCALE DIU FRAMEBUFFER DRIVER
6521 M:      Timur Tabi <timur@kernel.org>
6522 L:      linux-fbdev@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/video/fbdev/fsl-diu-fb.*
6525
6526 FREESCALE DMA DRIVER
6527 M:      Li Yang <leoyang.li@nxp.com>
6528 M:      Zhang Wei <zw@zh-kernel.org>
6529 L:      linuxppc-dev@lists.ozlabs.org
6530 S:      Maintained
6531 F:      drivers/dma/fsldma.*
6532
6533 FREESCALE ENETC ETHERNET DRIVERS
6534 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6535 L:      netdev@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/net/ethernet/freescale/enetc/
6538
6539 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6540 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6541 L:      netdev@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/net/ethernet/freescale/gianfar*
6544 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6545
6546 FREESCALE GPMI NAND DRIVER
6547 M:      Han Xu <han.xu@nxp.com>
6548 L:      linux-mtd@lists.infradead.org
6549 S:      Maintained
6550 F:      drivers/mtd/nand/raw/gpmi-nand/*
6551
6552 FREESCALE I2C CPM DRIVER
6553 M:      Jochen Friedrich <jochen@scram.de>
6554 L:      linuxppc-dev@lists.ozlabs.org
6555 L:      linux-i2c@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/i2c/busses/i2c-cpm.c
6558
6559 FREESCALE IMX DDR PMU DRIVER
6560 M:      Frank Li <Frank.li@nxp.com>
6561 L:      linux-arm-kernel@lists.infradead.org
6562 S:      Maintained
6563 F:      drivers/perf/fsl_imx8_ddr_perf.c
6564 F:      Documentation/admin-guide/perf/imx-ddr.rst
6565 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6566
6567 FREESCALE IMX I2C DRIVER
6568 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6569 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6570 L:      linux-i2c@vger.kernel.org
6571 S:      Maintained
6572 F:      drivers/i2c/busses/i2c-imx.c
6573 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6574
6575 FREESCALE IMX LPI2C DRIVER
6576 M:      Dong Aisheng <aisheng.dong@nxp.com>
6577 L:      linux-i2c@vger.kernel.org
6578 L:      linux-imx@nxp.com
6579 S:      Maintained
6580 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6581 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6582
6583 FREESCALE IMX / MXC FEC DRIVER
6584 M:      Fugang Duan <fugang.duan@nxp.com>
6585 L:      netdev@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/net/ethernet/freescale/fec_main.c
6588 F:      drivers/net/ethernet/freescale/fec_ptp.c
6589 F:      drivers/net/ethernet/freescale/fec.h
6590 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6591
6592 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6593 M:      Sascha Hauer <s.hauer@pengutronix.de>
6594 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6595 L:      linux-fbdev@vger.kernel.org
6596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6597 S:      Maintained
6598 F:      include/linux/platform_data/video-imxfb.h
6599 F:      drivers/video/fbdev/imxfb.c
6600
6601 FREESCALE QORIQ DPAA ETHERNET DRIVER
6602 M:      Madalin Bucur <madalin.bucur@nxp.com>
6603 L:      netdev@vger.kernel.org
6604 S:      Maintained
6605 F:      drivers/net/ethernet/freescale/dpaa
6606
6607 FREESCALE QORIQ DPAA FMAN DRIVER
6608 M:      Madalin Bucur <madalin.bucur@nxp.com>
6609 L:      netdev@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/net/ethernet/freescale/fman
6612 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6613
6614 FREESCALE QORIQ PTP CLOCK DRIVER
6615 M:      Yangbo Lu <yangbo.lu@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6619 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6620 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6621 F:      drivers/ptp/ptp_qoriq.c
6622 F:      drivers/ptp/ptp_qoriq_debugfs.c
6623 F:      include/linux/fsl/ptp_qoriq.h
6624 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6625
6626 FREESCALE QUAD SPI DRIVER
6627 M:      Han Xu <han.xu@nxp.com>
6628 L:      linux-spi@vger.kernel.org
6629 S:      Maintained
6630 F:      drivers/spi/spi-fsl-qspi.c
6631
6632 FREESCALE QUICC ENGINE LIBRARY
6633 M:      Qiang Zhao <qiang.zhao@nxp.com>
6634 L:      linuxppc-dev@lists.ozlabs.org
6635 S:      Maintained
6636 F:      drivers/soc/fsl/qe/
6637 F:      include/soc/fsl/*qe*.h
6638 F:      include/soc/fsl/*ucc*.h
6639
6640 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6641 M:      Li Yang <leoyang.li@nxp.com>
6642 L:      netdev@vger.kernel.org
6643 L:      linuxppc-dev@lists.ozlabs.org
6644 S:      Maintained
6645 F:      drivers/net/ethernet/freescale/ucc_geth*
6646
6647 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6648 M:      Zhao Qiang <qiang.zhao@nxp.com>
6649 L:      netdev@vger.kernel.org
6650 L:      linuxppc-dev@lists.ozlabs.org
6651 S:      Maintained
6652 F:      drivers/net/wan/fsl_ucc_hdlc*
6653
6654 FREESCALE QUICC ENGINE UCC UART DRIVER
6655 M:      Timur Tabi <timur@kernel.org>
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/tty/serial/ucc_uart.c
6659
6660 FREESCALE SOC DRIVERS
6661 M:      Li Yang <leoyang.li@nxp.com>
6662 L:      linuxppc-dev@lists.ozlabs.org
6663 L:      linux-arm-kernel@lists.infradead.org
6664 S:      Maintained
6665 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6666 F:      Documentation/devicetree/bindings/soc/fsl/
6667 F:      drivers/soc/fsl/
6668 F:      include/linux/fsl/
6669
6670 FREESCALE SOC FS_ENET DRIVER
6671 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6672 L:      linuxppc-dev@lists.ozlabs.org
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      drivers/net/ethernet/freescale/fs_enet/
6676 F:      include/linux/fs_enet_pd.h
6677
6678 FREESCALE SOC SOUND DRIVERS
6679 M:      Timur Tabi <timur@kernel.org>
6680 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6681 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6682 R:      Fabio Estevam <festevam@gmail.com>
6683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6684 L:      linuxppc-dev@lists.ozlabs.org
6685 S:      Maintained
6686 F:      sound/soc/fsl/fsl*
6687 F:      sound/soc/fsl/imx*
6688 F:      sound/soc/fsl/mpc8610_hpcd.c
6689
6690 FREESCALE USB PERIPHERAL DRIVERS
6691 M:      Li Yang <leoyang.li@nxp.com>
6692 L:      linux-usb@vger.kernel.org
6693 L:      linuxppc-dev@lists.ozlabs.org
6694 S:      Maintained
6695 F:      drivers/usb/gadget/udc/fsl*
6696
6697 FREEVXFS FILESYSTEM
6698 M:      Christoph Hellwig <hch@infradead.org>
6699 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6700 S:      Maintained
6701 F:      fs/freevxfs/
6702
6703 FREEZER
6704 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6705 M:      Pavel Machek <pavel@ucw.cz>
6706 L:      linux-pm@vger.kernel.org
6707 S:      Supported
6708 F:      Documentation/power/freezing-of-tasks.rst
6709 F:      include/linux/freezer.h
6710 F:      kernel/freezer.c
6711
6712 FRONTSWAP API
6713 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6714 L:      linux-kernel@vger.kernel.org
6715 S:      Maintained
6716 F:      mm/frontswap.c
6717 F:      include/linux/frontswap.h
6718
6719 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6720 M:      David Howells <dhowells@redhat.com>
6721 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6722 S:      Supported
6723 F:      Documentation/filesystems/caching/
6724 F:      fs/fscache/
6725 F:      include/linux/fscache*.h
6726
6727 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6728 M:      Theodore Y. Ts'o <tytso@mit.edu>
6729 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6730 M:      Eric Biggers <ebiggers@kernel.org>
6731 L:      linux-fscrypt@vger.kernel.org
6732 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6733 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6734 S:      Supported
6735 F:      fs/crypto/
6736 F:      include/linux/fscrypt*.h
6737 F:      include/uapi/linux/fscrypt.h
6738 F:      Documentation/filesystems/fscrypt.rst
6739
6740 FSI SUBSYSTEM
6741 M:      Jeremy Kerr <jk@ozlabs.org>
6742 M:      Joel Stanley <joel@jms.id.au>
6743 R:      Alistar Popple <alistair@popple.id.au>
6744 R:      Eddie James <eajames@linux.ibm.com>
6745 L:      linux-fsi@lists.ozlabs.org
6746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6747 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6748 S:      Supported
6749 F:      drivers/fsi/
6750 F:      include/linux/fsi*.h
6751 F:      include/trace/events/fsi*.h
6752
6753 FSI-ATTACHED I2C DRIVER
6754 M:      Eddie James <eajames@linux.ibm.com>
6755 L:      linux-i2c@vger.kernel.org
6756 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6757 S:      Maintained
6758 F:      drivers/i2c/busses/i2c-fsi.c
6759 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6760
6761 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6762 M:      Jan Kara <jack@suse.cz>
6763 R:      Amir Goldstein <amir73il@gmail.com>
6764 L:      linux-fsdevel@vger.kernel.org
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6766 S:      Maintained
6767 F:      fs/notify/
6768 F:      include/linux/fsnotify*.h
6769
6770 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6771 M:      Eric Biggers <ebiggers@kernel.org>
6772 M:      Theodore Y. Ts'o <tytso@mit.edu>
6773 L:      linux-fscrypt@vger.kernel.org
6774 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6775 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6776 S:      Supported
6777 F:      fs/verity/
6778 F:      include/linux/fsverity.h
6779 F:      include/uapi/linux/fsverity.h
6780 F:      Documentation/filesystems/fsverity.rst
6781
6782 FUJITSU LAPTOP EXTRAS
6783 M:      Jonathan Woithe <jwoithe@just42.net>
6784 L:      platform-driver-x86@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/platform/x86/fujitsu-laptop.c
6787
6788 FUJITSU M-5MO LS CAMERA ISP DRIVER
6789 M:      Kyungmin Park <kyungmin.park@samsung.com>
6790 M:      Heungjun Kim <riverful.kim@samsung.com>
6791 L:      linux-media@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/media/i2c/m5mols/
6794 F:      include/media/i2c/m5mols.h
6795
6796 FUJITSU TABLET EXTRAS
6797 M:      Robert Gerlach <khnz@gmx.de>
6798 L:      platform-driver-x86@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/platform/x86/fujitsu-tablet.c
6801
6802 FUSE: FILESYSTEM IN USERSPACE
6803 M:      Miklos Szeredi <miklos@szeredi.hu>
6804 L:      linux-fsdevel@vger.kernel.org
6805 W:      http://fuse.sourceforge.net/
6806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6807 S:      Maintained
6808 F:      fs/fuse/
6809 F:      include/uapi/linux/fuse.h
6810 F:      Documentation/filesystems/fuse.txt
6811
6812 FUTEX SUBSYSTEM
6813 M:      Thomas Gleixner <tglx@linutronix.de>
6814 M:      Ingo Molnar <mingo@redhat.com>
6815 R:      Peter Zijlstra <peterz@infradead.org>
6816 R:      Darren Hart <dvhart@infradead.org>
6817 L:      linux-kernel@vger.kernel.org
6818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6819 S:      Maintained
6820 F:      kernel/futex.c
6821 F:      include/asm-generic/futex.h
6822 F:      include/linux/futex.h
6823 F:      include/uapi/linux/futex.h
6824 F:      tools/testing/selftests/futex/
6825 F:      tools/perf/bench/futex*
6826 F:      Documentation/*futex*
6827
6828 GCC PLUGINS
6829 M:      Kees Cook <keescook@chromium.org>
6830 R:      Emese Revfy <re.emese@gmail.com>
6831 L:      kernel-hardening@lists.openwall.com
6832 S:      Maintained
6833 F:      scripts/gcc-plugins/
6834 F:      scripts/gcc-plugin.sh
6835 F:      scripts/Makefile.gcc-plugins
6836 F:      Documentation/core-api/gcc-plugins.rst
6837
6838 GASKET DRIVER FRAMEWORK
6839 M:      Rob Springer <rspringer@google.com>
6840 M:      Todd Poynor <toddpoynor@google.com>
6841 M:      Ben Chan <benchan@chromium.org>
6842 S:      Maintained
6843 F:      drivers/staging/gasket/
6844
6845 GCOV BASED KERNEL PROFILING
6846 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6847 S:      Maintained
6848 F:      kernel/gcov/
6849 F:      Documentation/dev-tools/gcov.rst
6850
6851 GDB KERNEL DEBUGGING HELPER SCRIPTS
6852 M:      Jan Kiszka <jan.kiszka@siemens.com>
6853 M:      Kieran Bingham <kbingham@kernel.org>
6854 S:      Supported
6855 F:      scripts/gdb/
6856
6857 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6858 M:      Achim Leubner <achim_leubner@adaptec.com>
6859 L:      linux-scsi@vger.kernel.org
6860 W:      http://www.icp-vortex.com/
6861 S:      Supported
6862 F:      drivers/scsi/gdt*
6863
6864 GEMTEK FM RADIO RECEIVER DRIVER
6865 M:      Hans Verkuil <hverkuil@xs4all.nl>
6866 L:      linux-media@vger.kernel.org
6867 T:      git git://linuxtv.org/media_tree.git
6868 W:      https://linuxtv.org
6869 S:      Maintained
6870 F:      drivers/media/radio/radio-gemtek*
6871
6872 GENERIC ARCHITECTURE TOPOLOGY
6873 M:      Sudeep Holla <sudeep.holla@arm.com>
6874 L:      linux-kernel@vger.kernel.org
6875 S:      Maintained
6876 F:      drivers/base/arch_topology.c
6877 F:      include/linux/arch_topology.h
6878
6879 GENERIC GPIO I2C DRIVER
6880 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6881 S:      Supported
6882 F:      drivers/i2c/busses/i2c-gpio.c
6883 F:      include/linux/platform_data/i2c-gpio.h
6884
6885 GENERIC GPIO I2C MULTIPLEXER DRIVER
6886 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6887 L:      linux-i2c@vger.kernel.org
6888 S:      Supported
6889 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6890 F:      include/linux/platform_data/i2c-mux-gpio.h
6891 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6892
6893 GENERIC HDLC (WAN) DRIVERS
6894 M:      Krzysztof Halasa <khc@pm.waw.pl>
6895 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6896 S:      Maintained
6897 F:      drivers/net/wan/c101.c
6898 F:      drivers/net/wan/hd6457*
6899 F:      drivers/net/wan/hdlc*
6900 F:      drivers/net/wan/n2.c
6901 F:      drivers/net/wan/pc300too.c
6902 F:      drivers/net/wan/pci200syn.c
6903 F:      drivers/net/wan/wanxl*
6904
6905 GENERIC INCLUDE/ASM HEADER FILES
6906 M:      Arnd Bergmann <arnd@arndb.de>
6907 L:      linux-arch@vger.kernel.org
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6909 S:      Maintained
6910 F:      include/asm-generic/
6911 F:      include/uapi/asm-generic/
6912
6913 GENERIC PHY FRAMEWORK
6914 M:      Kishon Vijay Abraham I <kishon@ti.com>
6915 L:      linux-kernel@vger.kernel.org
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6917 S:      Supported
6918 F:      drivers/phy/
6919 F:      include/linux/phy/
6920 F:      Documentation/devicetree/bindings/phy/
6921
6922 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6923 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6924 S:      Supported
6925 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6926
6927 GENERIC PM DOMAINS
6928 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6929 M:      Kevin Hilman <khilman@kernel.org>
6930 M:      Ulf Hansson <ulf.hansson@linaro.org>
6931 L:      linux-pm@vger.kernel.org
6932 S:      Supported
6933 F:      drivers/base/power/domain*.c
6934 F:      include/linux/pm_domain.h
6935 F:      Documentation/devicetree/bindings/power/power_domain.txt
6936
6937 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6938 M:      Eugen Hristev <eugen.hristev@microchip.com>
6939 L:      linux-input@vger.kernel.org
6940 S:      Maintained
6941 F:      drivers/input/touchscreen/resistive-adc-touch.c
6942
6943 GENERIC UIO DRIVER FOR PCI DEVICES
6944 M:      "Michael S. Tsirkin" <mst@redhat.com>
6945 L:      kvm@vger.kernel.org
6946 S:      Supported
6947 F:      drivers/uio/uio_pci_generic.c
6948
6949 GENERIC VDSO LIBRARY:
6950 M:      Andy Lutomirski <luto@kernel.org>
6951 M:      Thomas Gleixner <tglx@linutronix.de>
6952 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6953 L:      linux-kernel@vger.kernel.org
6954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6955 S:      Maintained
6956 F:      lib/vdso/
6957 F:      kernel/time/vsyscall.c
6958 F:      include/vdso/
6959 F:      include/asm-generic/vdso/vsyscall.h
6960
6961 GENWQE (IBM Generic Workqueue Card)
6962 M:      Frank Haverkamp <haver@linux.ibm.com>
6963 S:      Supported
6964 F:      drivers/misc/genwqe/
6965
6966 GET_MAINTAINER SCRIPT
6967 M:      Joe Perches <joe@perches.com>
6968 S:      Maintained
6969 F:      scripts/get_maintainer.pl
6970
6971 GFS2 FILE SYSTEM
6972 M:      Bob Peterson <rpeterso@redhat.com>
6973 M:      Andreas Gruenbacher <agruenba@redhat.com>
6974 L:      cluster-devel@redhat.com
6975 W:      http://sources.redhat.com/cluster/
6976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6977 S:      Supported
6978 F:      Documentation/filesystems/gfs2*.txt
6979 F:      fs/gfs2/
6980 F:      include/uapi/linux/gfs2_ondisk.h
6981
6982 GNSS SUBSYSTEM
6983 M:      Johan Hovold <johan@kernel.org>
6984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6985 S:      Maintained
6986 F:      Documentation/ABI/testing/sysfs-class-gnss
6987 F:      Documentation/devicetree/bindings/gnss/
6988 F:      drivers/gnss/
6989 F:      include/linux/gnss.h
6990
6991 GO7007 MPEG CODEC
6992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6993 L:      linux-media@vger.kernel.org
6994 S:      Maintained
6995 F:      drivers/media/usb/go7007/
6996
6997 GOODIX TOUCHSCREEN
6998 M:      Bastien Nocera <hadess@hadess.net>
6999 L:      linux-input@vger.kernel.org
7000 S:      Maintained
7001 F:      drivers/input/touchscreen/goodix.c
7002
7003 GOOGLE ETHERNET DRIVERS
7004 M:      Catherine Sullivan <csully@google.com>
7005 R:      Sagi Shahar <sagis@google.com>
7006 R:      Jon Olson <jonolson@google.com>
7007 L:      netdev@vger.kernel.org
7008 S:      Supported
7009 F:      Documentation/networking/device_drivers/google/gve.rst
7010 F:      drivers/net/ethernet/google
7011
7012 GPD POCKET FAN DRIVER
7013 M:      Hans de Goede <hdegoede@redhat.com>
7014 L:      platform-driver-x86@vger.kernel.org
7015 S:      Maintained
7016 F:      drivers/platform/x86/gpd-pocket-fan.c
7017
7018 GPIO ACPI SUPPORT
7019 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7020 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7021 L:      linux-gpio@vger.kernel.org
7022 L:      linux-acpi@vger.kernel.org
7023 S:      Maintained
7024 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7025 F:      drivers/gpio/gpiolib-acpi.c
7026
7027 GPIO IR Transmitter
7028 M:      Sean Young <sean@mess.org>
7029 L:      linux-media@vger.kernel.org
7030 S:      Maintained
7031 F:      drivers/media/rc/gpio-ir-tx.c
7032
7033 GPIO MOCKUP DRIVER
7034 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7035 L:      linux-gpio@vger.kernel.org
7036 S:      Maintained
7037 F:      drivers/gpio/gpio-mockup.c
7038 F:      tools/testing/selftests/gpio/
7039
7040 GPIO SUBSYSTEM
7041 M:      Linus Walleij <linus.walleij@linaro.org>
7042 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7043 L:      linux-gpio@vger.kernel.org
7044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7045 S:      Maintained
7046 F:      Documentation/devicetree/bindings/gpio/
7047 F:      Documentation/driver-api/gpio/
7048 F:      Documentation/admin-guide/gpio/
7049 F:      Documentation/ABI/testing/gpio-cdev
7050 F:      Documentation/ABI/obsolete/sysfs-gpio
7051 F:      drivers/gpio/
7052 F:      include/linux/gpio/
7053 F:      include/linux/gpio.h
7054 F:      include/linux/of_gpio.h
7055 F:      include/asm-generic/gpio.h
7056 F:      include/uapi/linux/gpio.h
7057 F:      tools/gpio/
7058
7059 GRE DEMULTIPLEXER DRIVER
7060 M:      Dmitry Kozlov <xeb@mail.ru>
7061 L:      netdev@vger.kernel.org
7062 S:      Maintained
7063 F:      net/ipv4/gre_demux.c
7064 F:      net/ipv4/gre_offload.c
7065 F:      include/net/gre.h
7066
7067 GRETH 10/100/1G Ethernet MAC device driver
7068 M:      Andreas Larsson <andreas@gaisler.com>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/net/ethernet/aeroflex/
7072
7073 GREYBUS AUDIO PROTOCOLS DRIVERS
7074 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7075 M:      Mark Greer <mgreer@animalcreek.com>
7076 S:      Maintained
7077 F:      drivers/staging/greybus/audio_apbridgea.c
7078 F:      drivers/staging/greybus/audio_apbridgea.h
7079 F:      drivers/staging/greybus/audio_codec.c
7080 F:      drivers/staging/greybus/audio_codec.h
7081 F:      drivers/staging/greybus/audio_gb.c
7082 F:      drivers/staging/greybus/audio_manager.c
7083 F:      drivers/staging/greybus/audio_manager.h
7084 F:      drivers/staging/greybus/audio_manager_module.c
7085 F:      drivers/staging/greybus/audio_manager_private.h
7086 F:      drivers/staging/greybus/audio_manager_sysfs.c
7087 F:      drivers/staging/greybus/audio_module.c
7088 F:      drivers/staging/greybus/audio_topology.c
7089
7090 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7091 M:      Viresh Kumar <vireshk@kernel.org>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/authentication.c
7094 F:      drivers/staging/greybus/bootrom.c
7095 F:      drivers/staging/greybus/firmware.h
7096 F:      drivers/staging/greybus/fw-core.c
7097 F:      drivers/staging/greybus/fw-download.c
7098 F:      drivers/staging/greybus/fw-management.c
7099 F:      drivers/staging/greybus/greybus_authentication.h
7100 F:      drivers/staging/greybus/greybus_firmware.h
7101 F:      drivers/staging/greybus/hid.c
7102 F:      drivers/staging/greybus/i2c.c
7103 F:      drivers/staging/greybus/spi.c
7104 F:      drivers/staging/greybus/spilib.c
7105 F:      drivers/staging/greybus/spilib.h
7106
7107 GREYBUS LOOPBACK DRIVER
7108 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7109 S:      Maintained
7110 F:      drivers/staging/greybus/loopback.c
7111
7112 GREYBUS PLATFORM DRIVERS
7113 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7114 S:      Maintained
7115 F:      drivers/staging/greybus/arche-platform.c
7116 F:      drivers/staging/greybus/arche-apb-ctrl.c
7117 F:      drivers/staging/greybus/arche_platform.h
7118
7119 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7120 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7121 S:      Maintained
7122 F:      drivers/staging/greybus/sdio.c
7123 F:      drivers/staging/greybus/light.c
7124 F:      drivers/staging/greybus/gpio.c
7125 F:      drivers/staging/greybus/power_supply.c
7126 F:      drivers/staging/greybus/spi.c
7127 F:      drivers/staging/greybus/spilib.c
7128
7129 GREYBUS SUBSYSTEM
7130 M:      Johan Hovold <johan@kernel.org>
7131 M:      Alex Elder <elder@kernel.org>
7132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7133 S:      Maintained
7134 F:      drivers/staging/greybus/
7135 F:      drivers/greybus/
7136 F:      include/linux/greybus.h
7137 F:      include/linux/greybus/
7138 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7139
7140 GREYBUS UART PROTOCOLS DRIVERS
7141 M:      David Lin <dtwlin@gmail.com>
7142 S:      Maintained
7143 F:      drivers/staging/greybus/uart.c
7144 F:      drivers/staging/greybus/log.c
7145
7146 GS1662 VIDEO SERIALIZER
7147 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7148 L:      linux-media@vger.kernel.org
7149 T:      git git://linuxtv.org/media_tree.git
7150 S:      Maintained
7151 F:      drivers/media/spi/gs1662.c
7152
7153 GSPCA FINEPIX SUBDRIVER
7154 M:      Frank Zago <frank@zago.net>
7155 L:      linux-media@vger.kernel.org
7156 T:      git git://linuxtv.org/media_tree.git
7157 S:      Maintained
7158 F:      drivers/media/usb/gspca/finepix.c
7159
7160 GSPCA GL860 SUBDRIVER
7161 M:      Olivier Lorin <o.lorin@laposte.net>
7162 L:      linux-media@vger.kernel.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 S:      Maintained
7165 F:      drivers/media/usb/gspca/gl860/
7166
7167 GSPCA M5602 SUBDRIVER
7168 M:      Erik Andren <erik.andren@gmail.com>
7169 L:      linux-media@vger.kernel.org
7170 T:      git git://linuxtv.org/media_tree.git
7171 S:      Maintained
7172 F:      drivers/media/usb/gspca/m5602/
7173
7174 GSPCA PAC207 SONIXB SUBDRIVER
7175 M:      Hans Verkuil <hverkuil@xs4all.nl>
7176 L:      linux-media@vger.kernel.org
7177 T:      git git://linuxtv.org/media_tree.git
7178 S:      Odd Fixes
7179 F:      drivers/media/usb/gspca/pac207.c
7180
7181 GSPCA SN9C20X SUBDRIVER
7182 M:      Brian Johnson <brijohn@gmail.com>
7183 L:      linux-media@vger.kernel.org
7184 T:      git git://linuxtv.org/media_tree.git
7185 S:      Maintained
7186 F:      drivers/media/usb/gspca/sn9c20x.c
7187
7188 GSPCA T613 SUBDRIVER
7189 M:      Leandro Costantino <lcostantino@gmail.com>
7190 L:      linux-media@vger.kernel.org
7191 T:      git git://linuxtv.org/media_tree.git
7192 S:      Maintained
7193 F:      drivers/media/usb/gspca/t613.c
7194
7195 GSPCA USB WEBCAM DRIVER
7196 M:      Hans Verkuil <hverkuil@xs4all.nl>
7197 L:      linux-media@vger.kernel.org
7198 T:      git git://linuxtv.org/media_tree.git
7199 S:      Odd Fixes
7200 F:      drivers/media/usb/gspca/
7201
7202 GTP (GPRS Tunneling Protocol)
7203 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7204 M:      Harald Welte <laforge@gnumonks.org>
7205 L:      osmocom-net-gprs@lists.osmocom.org
7206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7207 S:      Maintained
7208 F:      drivers/net/gtp.c
7209
7210 GUID PARTITION TABLE (GPT)
7211 M:      Davidlohr Bueso <dave@stgolabs.net>
7212 L:      linux-efi@vger.kernel.org
7213 S:      Maintained
7214 F:      block/partitions/efi.*
7215
7216 H8/300 ARCHITECTURE
7217 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7218 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7219 W:      http://uclinux-h8.sourceforge.jp
7220 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7221 S:      Maintained
7222 F:      arch/h8300/
7223 F:      drivers/clocksource/h8300_*.c
7224 F:      drivers/clk/h8300/
7225 F:      drivers/irqchip/irq-renesas-h8*.c
7226
7227 HABANALABS PCI DRIVER
7228 M:      Oded Gabbay <oded.gabbay@gmail.com>
7229 T:      git https://github.com/HabanaAI/linux.git
7230 S:      Supported
7231 F:      drivers/misc/habanalabs/
7232 F:      include/uapi/misc/habanalabs.h
7233 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7234 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7235
7236 HACKRF MEDIA DRIVER
7237 M:      Antti Palosaari <crope@iki.fi>
7238 L:      linux-media@vger.kernel.org
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 S:      Maintained
7244 F:      drivers/media/usb/hackrf/
7245
7246 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7247 M:      Frank Seidel <frank@f-seidel.de>
7248 L:      platform-driver-x86@vger.kernel.org
7249 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7250 S:      Maintained
7251 F:      drivers/platform/x86/hdaps.c
7252
7253 HARDWARE MONITORING
7254 M:      Jean Delvare <jdelvare@suse.com>
7255 M:      Guenter Roeck <linux@roeck-us.net>
7256 L:      linux-hwmon@vger.kernel.org
7257 W:      http://hwmon.wiki.kernel.org/
7258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7259 S:      Maintained
7260 F:      Documentation/devicetree/bindings/hwmon/
7261 F:      Documentation/hwmon/
7262 F:      drivers/hwmon/
7263 F:      include/linux/hwmon*.h
7264 F:      include/trace/events/hwmon*.h
7265
7266 HARDWARE RANDOM NUMBER GENERATOR CORE
7267 M:      Matt Mackall <mpm@selenic.com>
7268 M:      Herbert Xu <herbert@gondor.apana.org.au>
7269 L:      linux-crypto@vger.kernel.org
7270 S:      Odd fixes
7271 F:      Documentation/devicetree/bindings/rng/
7272 F:      Documentation/admin-guide/hw_random.rst
7273 F:      drivers/char/hw_random/
7274 F:      include/linux/hw_random.h
7275
7276 HARDWARE TRACING FACILITIES
7277 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7278 S:      Maintained
7279 F:      drivers/hwtracing/
7280
7281 HARDWARE SPINLOCK CORE
7282 M:      Ohad Ben-Cohen <ohad@wizery.com>
7283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7284 L:      linux-remoteproc@vger.kernel.org
7285 S:      Maintained
7286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7287 F:      Documentation/devicetree/bindings/hwlock/
7288 F:      Documentation/hwspinlock.txt
7289 F:      drivers/hwspinlock/
7290 F:      include/linux/hwspinlock.h
7291
7292 HARMONY SOUND DRIVER
7293 L:      linux-parisc@vger.kernel.org
7294 S:      Maintained
7295 F:      sound/parisc/harmony.*
7296
7297 HDPVR USB VIDEO ENCODER DRIVER
7298 M:      Hans Verkuil <hverkuil@xs4all.nl>
7299 L:      linux-media@vger.kernel.org
7300 T:      git git://linuxtv.org/media_tree.git
7301 W:      https://linuxtv.org
7302 S:      Odd Fixes
7303 F:      drivers/media/usb/hdpvr/
7304
7305 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7306 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7307 S:      Supported
7308 F:      Documentation/watchdog/hpwdt.rst
7309 F:      drivers/watchdog/hpwdt.c
7310
7311 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7312 M:      Don Brace <don.brace@microsemi.com>
7313 L:      esc.storagedev@microsemi.com
7314 L:      linux-scsi@vger.kernel.org
7315 S:      Supported
7316 F:      Documentation/scsi/hpsa.txt
7317 F:      drivers/scsi/hpsa*.[ch]
7318 F:      include/linux/cciss*.h
7319 F:      include/uapi/linux/cciss*.h
7320
7321 HFI1 DRIVER
7322 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7323 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7324 L:      linux-rdma@vger.kernel.org
7325 S:      Supported
7326 F:      drivers/infiniband/hw/hfi1
7327
7328 HFS FILESYSTEM
7329 L:      linux-fsdevel@vger.kernel.org
7330 S:      Orphan
7331 F:      Documentation/filesystems/hfs.txt
7332 F:      fs/hfs/
7333
7334 HFSPLUS FILESYSTEM
7335 L:      linux-fsdevel@vger.kernel.org
7336 S:      Orphan
7337 F:      Documentation/filesystems/hfsplus.txt
7338 F:      fs/hfsplus/
7339
7340 HGA FRAMEBUFFER DRIVER
7341 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7342 L:      linux-nvidia@lists.surfsouth.com
7343 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7344 S:      Maintained
7345 F:      drivers/video/fbdev/hgafb.c
7346
7347 HIBERNATION (aka Software Suspend, aka swsusp)
7348 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7349 M:      Pavel Machek <pavel@ucw.cz>
7350 L:      linux-pm@vger.kernel.org
7351 B:      https://bugzilla.kernel.org
7352 S:      Supported
7353 F:      arch/x86/power/
7354 F:      drivers/base/power/
7355 F:      kernel/power/
7356 F:      include/linux/suspend.h
7357 F:      include/linux/freezer.h
7358 F:      include/linux/pm.h
7359 F:      arch/*/include/asm/suspend*.h
7360
7361 HID CORE LAYER
7362 M:      Jiri Kosina <jikos@kernel.org>
7363 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7364 L:      linux-input@vger.kernel.org
7365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7366 S:      Maintained
7367 F:      drivers/hid/
7368 F:      include/linux/hid*
7369 F:      include/uapi/linux/hid*
7370
7371 HID SENSOR HUB DRIVERS
7372 M:      Jiri Kosina <jikos@kernel.org>
7373 M:      Jonathan Cameron <jic23@kernel.org>
7374 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7375 L:      linux-input@vger.kernel.org
7376 L:      linux-iio@vger.kernel.org
7377 S:      Maintained
7378 F:      Documentation/hid/hid-sensor*
7379 F:      drivers/hid/hid-sensor-*
7380 F:      drivers/iio/*/hid-*
7381 F:      include/linux/hid-sensor-*
7382
7383 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7384 M:      Thomas Gleixner <tglx@linutronix.de>
7385 L:      linux-kernel@vger.kernel.org
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7387 S:      Maintained
7388 F:      Documentation/timers/
7389 F:      kernel/time/hrtimer.c
7390 F:      kernel/time/clockevents.c
7391 F:      kernel/time/timer_*.c
7392 F:      include/linux/clockchips.h
7393 F:      include/linux/hrtimer.h
7394
7395 HIGH-SPEED SCC DRIVER FOR AX.25
7396 L:      linux-hams@vger.kernel.org
7397 S:      Orphan
7398 F:      drivers/net/hamradio/dmascc.c
7399 F:      drivers/net/hamradio/scc.c
7400
7401 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7402 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7403 W:      http://www.highpoint-tech.com
7404 S:      Supported
7405 F:      Documentation/scsi/hptiop.txt
7406 F:      drivers/scsi/hptiop.c
7407
7408 HIPPI
7409 M:      Jes Sorensen <jes@trained-monkey.org>
7410 L:      linux-hippi@sunsite.dk
7411 S:      Maintained
7412 F:      include/linux/hippidevice.h
7413 F:      include/uapi/linux/if_hippi.h
7414 F:      net/802/hippi.c
7415 F:      drivers/net/hippi/
7416
7417 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7418 M:      Zaibo Xu <xuzaibo@huawei.com>
7419 L:      linux-crypto@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7422 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7423 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7424 F:      drivers/crypto/hisilicon/sec2/sec.h
7425 F:      Documentation/ABI/testing/debugfs-hisi-sec
7426
7427 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7428 M:      Zaibo Xu <xuzaibo@huawei.com>
7429 L:      linux-crypto@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7432 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7433 F:      drivers/crypto/hisilicon/hpre/hpre.h
7434 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7435
7436 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7437 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7438 M:      Salil Mehta <salil.mehta@huawei.com>
7439 L:      netdev@vger.kernel.org
7440 W:      http://www.hisilicon.com
7441 S:      Maintained
7442 F:      drivers/net/ethernet/hisilicon/hns3/
7443
7444 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7445 M:      Zaibo Xu <xuzaibo@huawei.com>
7446 S:      Maintained
7447 F:      drivers/char/hw_random/hisi-trng-v2.c
7448
7449 HISILICON LPC BUS DRIVER
7450 M:      john.garry@huawei.com
7451 W:      http://www.hisilicon.com
7452 S:      Maintained
7453 F:      drivers/bus/hisi_lpc.c
7454 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7455
7456 HISILICON NETWORK SUBSYSTEM DRIVER
7457 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7458 M:      Salil Mehta <salil.mehta@huawei.com>
7459 L:      netdev@vger.kernel.org
7460 W:      http://www.hisilicon.com
7461 S:      Maintained
7462 F:      drivers/net/ethernet/hisilicon/
7463 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7464
7465 HISILICON PMU DRIVER
7466 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7467 W:      http://www.hisilicon.com
7468 S:      Supported
7469 F:      drivers/perf/hisilicon
7470 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7471
7472 HISILICON ROCE DRIVER
7473 M:      Lijun Ou <oulijun@huawei.com>
7474 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7475 L:      linux-rdma@vger.kernel.org
7476 S:      Maintained
7477 F:      drivers/infiniband/hw/hns/
7478 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7479
7480 HISILICON SAS Controller
7481 M:      John Garry <john.garry@huawei.com>
7482 W:      http://www.hisilicon.com
7483 S:      Supported
7484 F:      drivers/scsi/hisi_sas/
7485 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7486
7487 HISILICON QM AND ZIP Controller DRIVER
7488 M:      Zhou Wang <wangzhou1@hisilicon.com>
7489 L:      linux-crypto@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/crypto/hisilicon/qm.c
7492 F:      drivers/crypto/hisilicon/qm.h
7493 F:      drivers/crypto/hisilicon/sgl.c
7494 F:      drivers/crypto/hisilicon/zip/
7495 F:      Documentation/ABI/testing/debugfs-hisi-zip
7496
7497 HMM - Heterogeneous Memory Management
7498 M:      Jérôme Glisse <jglisse@redhat.com>
7499 L:      linux-mm@kvack.org
7500 S:      Maintained
7501 F:      mm/hmm*
7502 F:      include/linux/hmm*
7503 F:      Documentation/vm/hmm.rst
7504
7505 HOST AP DRIVER
7506 M:      Jouni Malinen <j@w1.fi>
7507 L:      linux-wireless@vger.kernel.org
7508 W:      http://w1.fi/hostap-driver.html
7509 S:      Obsolete
7510 F:      drivers/net/wireless/intersil/hostap/
7511
7512 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7513 L:      platform-driver-x86@vger.kernel.org
7514 S:      Orphan
7515 F:      drivers/platform/x86/tc1100-wmi.c
7516
7517 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7518 M:      Jaroslav Kysela <perex@perex.cz>
7519 S:      Obsolete
7520 F:      drivers/staging/hp/hp100.*
7521
7522 HPET:   High Precision Event Timers driver
7523 M:      Clemens Ladisch <clemens@ladisch.de>
7524 S:      Maintained
7525 F:      Documentation/timers/hpet.rst
7526 F:      drivers/char/hpet.c
7527 F:      include/linux/hpet.h
7528 F:      include/uapi/linux/hpet.h
7529
7530 HPET:   x86
7531 S:      Orphan
7532 F:      arch/x86/kernel/hpet.c
7533 F:      arch/x86/include/asm/hpet.h
7534
7535 HPFS FILESYSTEM
7536 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7537 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7538 S:      Maintained
7539 F:      fs/hpfs/
7540
7541 HSI SUBSYSTEM
7542 M:      Sebastian Reichel <sre@kernel.org>
7543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7544 S:      Maintained
7545 F:      Documentation/ABI/testing/sysfs-bus-hsi
7546 F:      Documentation/driver-api/hsi.rst
7547 F:      drivers/hsi/
7548 F:      include/linux/hsi/
7549 F:      include/uapi/linux/hsi/
7550
7551 HSO 3G MODEM DRIVER
7552 L:      linux-usb@vger.kernel.org
7553 S:      Orphan
7554 F:      drivers/net/usb/hso.c
7555
7556 HSR NETWORK PROTOCOL
7557 M:      Arvid Brodin <arvid.brodin@alten.se>
7558 L:      netdev@vger.kernel.org
7559 S:      Maintained
7560 F:      net/hsr/
7561
7562 HT16K33 LED CONTROLLER DRIVER
7563 M:      Robin van der Gracht <robin@protonic.nl>
7564 S:      Maintained
7565 F:      drivers/auxdisplay/ht16k33.c
7566 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7567
7568 HTCPEN TOUCHSCREEN DRIVER
7569 M:      Pau Oliva Fora <pof@eslack.org>
7570 L:      linux-input@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/input/touchscreen/htcpen.c
7573
7574 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7575 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7576 L:      linux-iio@vger.kernel.org
7577 W:      http://www.st.com/
7578 S:      Maintained
7579 F:      drivers/iio/humidity/hts221*
7580 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7581
7582 HUAWEI ETHERNET DRIVER
7583 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7584 L:      netdev@vger.kernel.org
7585 S:      Supported
7586 F:      Documentation/networking/hinic.txt
7587 F:      drivers/net/ethernet/huawei/hinic/
7588
7589 HUGETLB FILESYSTEM
7590 M:      Mike Kravetz <mike.kravetz@oracle.com>
7591 L:      linux-mm@kvack.org
7592 S:      Maintained
7593 F:      fs/hugetlbfs/
7594 F:      mm/hugetlb.c
7595 F:      include/linux/hugetlb.h
7596 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7597 F:      Documentation/vm/hugetlbfs_reserv.rst
7598 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7599
7600 HVA ST MEDIA DRIVER
7601 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7602 L:      linux-media@vger.kernel.org
7603 T:      git git://linuxtv.org/media_tree.git
7604 W:      https://linuxtv.org
7605 S:      Supported
7606 F:      drivers/media/platform/sti/hva
7607
7608 HWPOISON MEMORY FAILURE HANDLING
7609 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7610 L:      linux-mm@kvack.org
7611 S:      Maintained
7612 F:      mm/memory-failure.c
7613 F:      mm/hwpoison-inject.c
7614
7615 HYGON PROCESSOR SUPPORT
7616 M:      Pu Wen <puwen@hygon.cn>
7617 L:      linux-kernel@vger.kernel.org
7618 S:      Maintained
7619 F:      arch/x86/kernel/cpu/hygon.c
7620
7621 HYNIX HI556 SENSOR DRIVER
7622 M:      Shawn Tu <shawnx.tu@intel.com>
7623 L:      linux-media@vger.kernel.org
7624 T:      git git://linuxtv.org/media_tree.git
7625 S:      Maintained
7626 F:      drivers/media/i2c/hi556.c
7627
7628 Hyper-V CORE AND DRIVERS
7629 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7630 M:      Haiyang Zhang <haiyangz@microsoft.com>
7631 M:      Stephen Hemminger <sthemmin@microsoft.com>
7632 M:      Sasha Levin <sashal@kernel.org>
7633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7634 L:      linux-hyperv@vger.kernel.org
7635 S:      Supported
7636 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7637 F:      arch/x86/include/asm/mshyperv.h
7638 F:      arch/x86/include/asm/trace/hyperv.h
7639 F:      arch/x86/include/asm/hyperv-tlfs.h
7640 F:      arch/x86/kernel/cpu/mshyperv.c
7641 F:      arch/x86/hyperv
7642 F:      drivers/clocksource/hyperv_timer.c
7643 F:      drivers/hid/hid-hyperv.c
7644 F:      drivers/hv/
7645 F:      drivers/input/serio/hyperv-keyboard.c
7646 F:      drivers/pci/controller/pci-hyperv.c
7647 F:      drivers/pci/controller/pci-hyperv-intf.c
7648 F:      drivers/net/hyperv/
7649 F:      drivers/scsi/storvsc_drv.c
7650 F:      drivers/uio/uio_hv_generic.c
7651 F:      drivers/video/fbdev/hyperv_fb.c
7652 F:      drivers/iommu/hyperv-iommu.c
7653 F:      net/vmw_vsock/hyperv_transport.c
7654 F:      include/clocksource/hyperv_timer.h
7655 F:      include/linux/hyperv.h
7656 F:      include/uapi/linux/hyperv.h
7657 F:      include/asm-generic/mshyperv.h
7658 F:      tools/hv/
7659 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7660 F:      Documentation/ABI/testing/debugfs-hyperv
7661
7662 HYPERBUS SUPPORT
7663 M:      Vignesh Raghavendra <vigneshr@ti.com>
7664 S:      Supported
7665 F:      drivers/mtd/hyperbus/
7666 F:      include/linux/mtd/hyperbus.h
7667 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7668 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7669
7670 HYPERVISOR VIRTUAL CONSOLE DRIVER
7671 L:      linuxppc-dev@lists.ozlabs.org
7672 S:      Odd Fixes
7673 F:      drivers/tty/hvc/
7674
7675 I2C ACPI SUPPORT
7676 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7677 L:      linux-i2c@vger.kernel.org
7678 L:      linux-acpi@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/i2c/i2c-core-acpi.c
7681
7682 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7683 M:      Ajay Gupta <ajayg@nvidia.com>
7684 L:      linux-i2c@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7687 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7688
7689 I2C MUXES
7690 M:      Peter Rosin <peda@axentia.se>
7691 L:      linux-i2c@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/i2c/i2c-topology.rst
7694 F:      Documentation/i2c/muxes/
7695 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7696 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7697 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7698 F:      drivers/i2c/i2c-mux.c
7699 F:      drivers/i2c/muxes/
7700 F:      include/linux/i2c-mux.h
7701
7702 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7703 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7704 L:      linux-i2c@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7707 F:      drivers/i2c/busses/i2c-mv64xxx.c
7708
7709 I2C OVER PARALLEL PORT
7710 M:      Jean Delvare <jdelvare@suse.com>
7711 L:      linux-i2c@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/i2c/busses/i2c-parport.rst
7714 F:      Documentation/i2c/busses/i2c-parport-light.rst
7715 F:      drivers/i2c/busses/i2c-parport.c
7716 F:      drivers/i2c/busses/i2c-parport-light.c
7717
7718 I2C SUBSYSTEM
7719 M:      Wolfram Sang <wsa@the-dreams.de>
7720 L:      linux-i2c@vger.kernel.org
7721 W:      https://i2c.wiki.kernel.org/
7722 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7724 S:      Maintained
7725 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7726 F:      Documentation/i2c/
7727 F:      drivers/i2c/*
7728 F:      include/linux/i2c.h
7729 F:      include/linux/i2c-dev.h
7730 F:      include/linux/i2c-smbus.h
7731 F:      include/uapi/linux/i2c.h
7732 F:      include/uapi/linux/i2c-*.h
7733
7734 I2C SUBSYSTEM HOST DRIVERS
7735 L:      linux-i2c@vger.kernel.org
7736 W:      https://i2c.wiki.kernel.org/
7737 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7739 S:      Odd Fixes
7740 F:      Documentation/devicetree/bindings/i2c/
7741 F:      drivers/i2c/algos/
7742 F:      drivers/i2c/busses/
7743
7744 I2C-TAOS-EVM DRIVER
7745 M:      Jean Delvare <jdelvare@suse.com>
7746 L:      linux-i2c@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7749 F:      drivers/i2c/busses/i2c-taos-evm.c
7750
7751 I2C-TINY-USB DRIVER
7752 M:      Till Harbaum <till@harbaum.org>
7753 L:      linux-i2c@vger.kernel.org
7754 W:      http://www.harbaum.org/till/i2c_tiny_usb
7755 S:      Maintained
7756 F:      drivers/i2c/busses/i2c-tiny-usb.c
7757
7758 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7759 M:      Jean Delvare <jdelvare@suse.com>
7760 L:      linux-i2c@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/i2c/busses/i2c-ali1535.rst
7763 F:      Documentation/i2c/busses/i2c-ali1563.rst
7764 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7765 F:      Documentation/i2c/busses/i2c-amd756.rst
7766 F:      Documentation/i2c/busses/i2c-amd8111.rst
7767 F:      Documentation/i2c/busses/i2c-i801.rst
7768 F:      Documentation/i2c/busses/i2c-nforce2.rst
7769 F:      Documentation/i2c/busses/i2c-piix4.rst
7770 F:      Documentation/i2c/busses/i2c-sis5595.rst
7771 F:      Documentation/i2c/busses/i2c-sis630.rst
7772 F:      Documentation/i2c/busses/i2c-sis96x.rst
7773 F:      Documentation/i2c/busses/i2c-via.rst
7774 F:      Documentation/i2c/busses/i2c-viapro.rst
7775 F:      drivers/i2c/busses/i2c-ali1535.c
7776 F:      drivers/i2c/busses/i2c-ali1563.c
7777 F:      drivers/i2c/busses/i2c-ali15x3.c
7778 F:      drivers/i2c/busses/i2c-amd756.c
7779 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7780 F:      drivers/i2c/busses/i2c-amd8111.c
7781 F:      drivers/i2c/busses/i2c-i801.c
7782 F:      drivers/i2c/busses/i2c-isch.c
7783 F:      drivers/i2c/busses/i2c-nforce2.c
7784 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7785 F:      drivers/i2c/busses/i2c-piix4.c
7786 F:      drivers/i2c/busses/i2c-sis5595.c
7787 F:      drivers/i2c/busses/i2c-sis630.c
7788 F:      drivers/i2c/busses/i2c-sis96x.c
7789 F:      drivers/i2c/busses/i2c-via.c
7790 F:      drivers/i2c/busses/i2c-viapro.c
7791
7792 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7793 M:      Hans de Goede <hdegoede@redhat.com>
7794 L:      linux-i2c@vger.kernel.org
7795 S:      Maintained
7796 F:      drivers/i2c/busses/i2c-cht-wc.c
7797
7798 I2C/SMBUS ISMT DRIVER
7799 M:      Seth Heasley <seth.heasley@intel.com>
7800 M:      Neil Horman <nhorman@tuxdriver.com>
7801 L:      linux-i2c@vger.kernel.org
7802 F:      drivers/i2c/busses/i2c-ismt.c
7803 F:      Documentation/i2c/busses/i2c-ismt.rst
7804
7805 I2C/SMBUS STUB DRIVER
7806 M:      Jean Delvare <jdelvare@suse.com>
7807 L:      linux-i2c@vger.kernel.org
7808 S:      Maintained
7809 F:      drivers/i2c/i2c-stub.c
7810
7811 I3C SUBSYSTEM
7812 M:      Boris Brezillon <bbrezillon@kernel.org>
7813 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7814 C:      irc://chat.freenode.net/linux-i3c
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7816 S:      Maintained
7817 F:      Documentation/ABI/testing/sysfs-bus-i3c
7818 F:      Documentation/devicetree/bindings/i3c/
7819 F:      Documentation/driver-api/i3c
7820 F:      drivers/i3c/
7821 F:      include/linux/i3c/
7822
7823 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7824 M:      Vitor Soares <vitor.soares@synopsys.com>
7825 S:      Maintained
7826 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7827 F:      drivers/i3c/master/dw*
7828
7829 I3C DRIVER FOR CADENCE I3C MASTER IP
7830 M:      Przemysław Gaj <pgaj@cadence.com>
7831 S:      Maintained
7832 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7833 F:      drivers/i3c/master/i3c-master-cdns.c
7834
7835 IA64 (Itanium) PLATFORM
7836 M:      Tony Luck <tony.luck@intel.com>
7837 M:      Fenghua Yu <fenghua.yu@intel.com>
7838 L:      linux-ia64@vger.kernel.org
7839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7840 S:      Maintained
7841 F:      arch/ia64/
7842
7843 IBM Power 842 compression accelerator
7844 M:      Haren Myneni <haren@us.ibm.com>
7845 S:      Supported
7846 F:      drivers/crypto/nx/Makefile
7847 F:      drivers/crypto/nx/Kconfig
7848 F:      drivers/crypto/nx/nx-842*
7849 F:      include/linux/sw842.h
7850 F:      crypto/842.c
7851 F:      lib/842/
7852
7853 IBM Power in-Nest Crypto Acceleration
7854 M:      Breno Leitão <leitao@debian.org>
7855 M:      Nayna Jain <nayna@linux.ibm.com>
7856 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7857 L:      linux-crypto@vger.kernel.org
7858 S:      Supported
7859 F:      drivers/crypto/nx/Makefile
7860 F:      drivers/crypto/nx/Kconfig
7861 F:      drivers/crypto/nx/nx-aes*
7862 F:      drivers/crypto/nx/nx-sha*
7863 F:      drivers/crypto/nx/nx.*
7864 F:      drivers/crypto/nx/nx_csbcpb.h
7865 F:      drivers/crypto/nx/nx_debugfs.c
7866
7867 IBM Power Linux RAID adapter
7868 M:      Brian King <brking@us.ibm.com>
7869 S:      Supported
7870 F:      drivers/scsi/ipr.*
7871
7872 IBM Power SRIOV Virtual NIC Device Driver
7873 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7874 M:      John Allen <jallen@linux.ibm.com>
7875 L:      netdev@vger.kernel.org
7876 S:      Supported
7877 F:      drivers/net/ethernet/ibm/ibmvnic.*
7878
7879 IBM Power Virtual Accelerator Switchboard
7880 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7881 L:      linuxppc-dev@lists.ozlabs.org
7882 S:      Supported
7883 F:      arch/powerpc/platforms/powernv/vas*
7884 F:      arch/powerpc/platforms/powernv/copy-paste.h
7885 F:      arch/powerpc/include/asm/vas.h
7886
7887 IBM Power Virtual Ethernet Device Driver
7888 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7889 L:      netdev@vger.kernel.org
7890 S:      Supported
7891 F:      drivers/net/ethernet/ibm/ibmveth.*
7892
7893 IBM Power Virtual FC Device Drivers
7894 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7895 L:      linux-scsi@vger.kernel.org
7896 S:      Supported
7897 F:      drivers/scsi/ibmvscsi/ibmvfc*
7898
7899 IBM Power Virtual Management Channel Driver
7900 M:      Steven Royer <seroyer@linux.ibm.com>
7901 S:      Supported
7902 F:      drivers/misc/ibmvmc.*
7903
7904 IBM Power Virtual SCSI Device Drivers
7905 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7906 L:      linux-scsi@vger.kernel.org
7907 S:      Supported
7908 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7909 F:      include/scsi/viosrp.h
7910
7911 IBM Power Virtual SCSI Device Target Driver
7912 M:      Michael Cyr <mikecyr@linux.ibm.com>
7913 L:      linux-scsi@vger.kernel.org
7914 L:      target-devel@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/scsi/ibmvscsi_tgt/
7917
7918 IBM Power VMX Cryptographic instructions
7919 M:      Breno Leitão <leitao@debian.org>
7920 M:      Nayna Jain <nayna@linux.ibm.com>
7921 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7922 L:      linux-crypto@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/crypto/vmx/Makefile
7925 F:      drivers/crypto/vmx/Kconfig
7926 F:      drivers/crypto/vmx/vmx.c
7927 F:      drivers/crypto/vmx/aes*
7928 F:      drivers/crypto/vmx/ghash*
7929 F:      drivers/crypto/vmx/ppc-xlate.pl
7930
7931 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7932 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7933 L:      linux-pci@vger.kernel.org
7934 L:      linuxppc-dev@lists.ozlabs.org
7935 S:      Supported
7936 F:      drivers/pci/hotplug/rpaphp*
7937
7938 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7939 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7940 L:      linux-pci@vger.kernel.org
7941 L:      linuxppc-dev@lists.ozlabs.org
7942 S:      Supported
7943 F:      drivers/pci/hotplug/rpadlpar*
7944
7945 IBM ServeRAID RAID DRIVER
7946 S:      Orphan
7947 F:      drivers/scsi/ips.*
7948
7949 ICH LPC AND GPIO DRIVER
7950 M:      Peter Tyser <ptyser@xes-inc.com>
7951 S:      Maintained
7952 F:      drivers/mfd/lpc_ich.c
7953 F:      drivers/gpio/gpio-ich.c
7954
7955 ICY I2C DRIVER
7956 M:      Max Staudt <max@enpas.org>
7957 L:      linux-i2c@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/i2c/busses/i2c-icy.c
7960
7961 IDE SUBSYSTEM
7962 M:      "David S. Miller" <davem@davemloft.net>
7963 L:      linux-ide@vger.kernel.org
7964 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7966 S:      Maintained
7967 F:      Documentation/ide/
7968 F:      drivers/ide/
7969 F:      include/linux/ide.h
7970
7971 IDE/ATAPI DRIVERS
7972 M:      Borislav Petkov <bp@alien8.de>
7973 L:      linux-ide@vger.kernel.org
7974 S:      Maintained
7975 F:      Documentation/cdrom/ide-cd.rst
7976 F:      drivers/ide/ide-cd*
7977
7978 IDEAPAD LAPTOP EXTRAS DRIVER
7979 M:      Ike Panhc <ike.pan@canonical.com>
7980 L:      platform-driver-x86@vger.kernel.org
7981 W:      http://launchpad.net/ideapad-laptop
7982 S:      Maintained
7983 F:      drivers/platform/x86/ideapad-laptop.c
7984
7985 IDEAPAD LAPTOP SLIDEBAR DRIVER
7986 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7987 L:      linux-input@vger.kernel.org
7988 W:      https://github.com/o2genum/ideapad-slidebar
7989 S:      Maintained
7990 F:      drivers/input/misc/ideapad_slidebar.c
7991
7992 IDT VersaClock 5 CLOCK DRIVER
7993 M:      Marek Vasut <marek.vasut@gmail.com>
7994 S:      Maintained
7995 F:      drivers/clk/clk-versaclock5.c
7996
7997 IEEE 802.15.4 SUBSYSTEM
7998 M:      Alexander Aring <alex.aring@gmail.com>
7999 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8000 L:      linux-wpan@vger.kernel.org
8001 W:      http://wpan.cakelab.org/
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8004 S:      Maintained
8005 F:      net/ieee802154/
8006 F:      net/mac802154/
8007 F:      drivers/net/ieee802154/
8008 F:      include/linux/nl802154.h
8009 F:      include/linux/ieee802154.h
8010 F:      include/net/nl802154.h
8011 F:      include/net/mac802154.h
8012 F:      include/net/af_ieee802154.h
8013 F:      include/net/cfg802154.h
8014 F:      include/net/ieee802154_netdev.h
8015 F:      Documentation/networking/ieee802154.rst
8016
8017 IFE PROTOCOL
8018 M:      Yotam Gigi <yotam.gi@gmail.com>
8019 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8020 F:      net/ife
8021 F:      include/net/ife.h
8022 F:      include/uapi/linux/ife.h
8023
8024 IGORPLUG-USB IR RECEIVER
8025 M:      Sean Young <sean@mess.org>
8026 L:      linux-media@vger.kernel.org
8027 S:      Maintained
8028 F:      drivers/media/rc/igorplugusb.c
8029
8030 IGUANAWORKS USB IR TRANSCEIVER
8031 M:      Sean Young <sean@mess.org>
8032 L:      linux-media@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/media/rc/iguanair.c
8035
8036 IIO DIGITAL POTENTIOMETER DAC
8037 M:      Peter Rosin <peda@axentia.se>
8038 L:      linux-iio@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8041 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8042 F:      drivers/iio/dac/dpot-dac.c
8043
8044 IIO ENVELOPE DETECTOR
8045 M:      Peter Rosin <peda@axentia.se>
8046 L:      linux-iio@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8049 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8050 F:      drivers/iio/adc/envelope-detector.c
8051
8052 IIO MULTIPLEXER
8053 M:      Peter Rosin <peda@axentia.se>
8054 L:      linux-iio@vger.kernel.org
8055 S:      Maintained
8056 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8057 F:      drivers/iio/multiplexer/iio-mux.c
8058
8059 IIO SUBSYSTEM AND DRIVERS
8060 M:      Jonathan Cameron <jic23@kernel.org>
8061 R:      Hartmut Knaack <knaack.h@gmx.de>
8062 R:      Lars-Peter Clausen <lars@metafoo.de>
8063 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8064 L:      linux-iio@vger.kernel.org
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8066 S:      Maintained
8067 F:      Documentation/ABI/testing/configfs-iio*
8068 F:      Documentation/ABI/testing/sysfs-bus-iio*
8069 F:      Documentation/devicetree/bindings/iio/
8070 F:      drivers/iio/
8071 F:      drivers/staging/iio/
8072 F:      include/linux/iio/
8073 F:      tools/iio/
8074
8075 IIO UNIT CONVERTER
8076 M:      Peter Rosin <peda@axentia.se>
8077 L:      linux-iio@vger.kernel.org
8078 S:      Maintained
8079 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8080 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8081 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8082 F:      drivers/iio/afe/iio-rescale.c
8083
8084 IKANOS/ADI EAGLE ADSL USB DRIVER
8085 M:      Matthieu Castet <castet.matthieu@free.fr>
8086 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8087 S:      Maintained
8088 F:      drivers/usb/atm/ueagle-atm.c
8089
8090 IMGTEC ASCII LCD DRIVER
8091 M:      Paul Burton <paulburton@kernel.org>
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8094 F:      drivers/auxdisplay/img-ascii-lcd.c
8095
8096 IMGTEC IR DECODER DRIVER
8097 M:      James Hogan <jhogan@kernel.org>
8098 S:      Maintained
8099 F:      drivers/media/rc/img-ir/
8100
8101 IMON SOUNDGRAPH USB IR RECEIVER
8102 M:      Sean Young <sean@mess.org>
8103 L:      linux-media@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/media/rc/imon_raw.c
8106 F:      drivers/media/rc/imon.c
8107
8108 IMS TWINTURBO FRAMEBUFFER DRIVER
8109 L:      linux-fbdev@vger.kernel.org
8110 S:      Orphan
8111 F:      drivers/video/fbdev/imsttfb.c
8112
8113 INA209 HARDWARE MONITOR DRIVER
8114 M:      Guenter Roeck <linux@roeck-us.net>
8115 L:      linux-hwmon@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/hwmon/ina209.rst
8118 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8119 F:      drivers/hwmon/ina209.c
8120
8121 INA2XX HARDWARE MONITOR DRIVER
8122 M:      Guenter Roeck <linux@roeck-us.net>
8123 L:      linux-hwmon@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/hwmon/ina2xx.rst
8126 F:      drivers/hwmon/ina2xx.c
8127 F:      include/linux/platform_data/ina2xx.h
8128
8129 INDUSTRY PACK SUBSYSTEM (IPACK)
8130 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8131 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8133 L:      industrypack-devel@lists.sourceforge.net
8134 W:      http://industrypack.sourceforge.net
8135 S:      Maintained
8136 F:      drivers/ipack/
8137
8138 INFINEON DPS310 Driver
8139 M:      Eddie James <eajames@linux.ibm.com>
8140 L:      linux-iio@vger.kernel.org
8141 F:      drivers/iio/pressure/dps310.c
8142 S:      Maintained
8143
8144 INFINIBAND SUBSYSTEM
8145 M:      Doug Ledford <dledford@redhat.com>
8146 M:      Jason Gunthorpe <jgg@mellanox.com>
8147 L:      linux-rdma@vger.kernel.org
8148 W:      https://github.com/linux-rdma/rdma-core
8149 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8151 S:      Supported
8152 F:      Documentation/devicetree/bindings/infiniband/
8153 F:      Documentation/infiniband/
8154 F:      drivers/infiniband/
8155 F:      include/uapi/linux/if_infiniband.h
8156 F:      include/uapi/rdma/
8157 F:      include/rdma/
8158 F:      include/trace/events/ib_mad.h
8159 F:      include/trace/events/ib_umad.h
8160 F:      samples/bpf/ibumad_kern.c
8161 F:      samples/bpf/ibumad_user.c
8162
8163 INGENIC JZ4780 DMA Driver
8164 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8165 S:      Maintained
8166 F:      drivers/dma/dma-jz4780.c
8167
8168 INGENIC JZ4780 NAND DRIVER
8169 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8170 L:      linux-mtd@lists.infradead.org
8171 S:      Maintained
8172 F:      drivers/mtd/nand/raw/ingenic/
8173
8174 INGENIC JZ47xx SoCs
8175 M:      Paul Cercueil <paul@crapouillou.net>
8176 S:      Maintained
8177 F:      arch/mips/boot/dts/ingenic/
8178 F:      arch/mips/include/asm/mach-jz4740/
8179 F:      arch/mips/jz4740/
8180 F:      drivers/clk/ingenic/
8181 F:      drivers/dma/dma-jz4780.c
8182 F:      drivers/gpu/drm/ingenic/
8183 F:      drivers/i2c/busses/i2c-jz4780.c
8184 F:      drivers/iio/adc/ingenic-adc.c
8185 F:      drivers/irqchip/irq-ingenic.c
8186 F:      drivers/memory/jz4780-nemc.c
8187 F:      drivers/mmc/host/jz4740_mmc.c
8188 F:      drivers/mtd/nand/raw/ingenic/
8189 F:      drivers/pinctrl/pinctrl-ingenic.c
8190 F:      drivers/power/supply/ingenic-battery.c
8191 F:      drivers/pwm/pwm-jz4740.c
8192 F:      drivers/rtc/rtc-jz4740.c
8193 F:      drivers/tty/serial/8250/8250_ingenic.c
8194 F:      drivers/usb/musb/jz4740.c
8195 F:      drivers/watchdog/jz4740_wdt.c
8196 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8197 F:      include/linux/mfd/ingenic-tcu.h
8198 F:      sound/soc/jz4740/
8199 F:      sound/soc/codecs/jz47*
8200
8201 INOTIFY
8202 M:      Jan Kara <jack@suse.cz>
8203 R:      Amir Goldstein <amir73il@gmail.com>
8204 L:      linux-fsdevel@vger.kernel.org
8205 S:      Maintained
8206 F:      Documentation/filesystems/inotify.txt
8207 F:      fs/notify/inotify/
8208 F:      include/linux/inotify.h
8209 F:      include/uapi/linux/inotify.h
8210
8211 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8212 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8213 L:      linux-input@vger.kernel.org
8214 Q:      http://patchwork.kernel.org/project/linux-input/list/
8215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8216 S:      Maintained
8217 F:      drivers/input/
8218 F:      include/linux/input.h
8219 F:      include/uapi/linux/input.h
8220 F:      include/uapi/linux/input-event-codes.h
8221 F:      include/linux/input/
8222 F:      Documentation/devicetree/bindings/input/
8223 F:      Documentation/devicetree/bindings/serio/
8224 F:      Documentation/input/
8225
8226 INPUT MULTITOUCH (MT) PROTOCOL
8227 M:      Henrik Rydberg <rydberg@bitmath.org>
8228 L:      linux-input@vger.kernel.org
8229 S:      Odd fixes
8230 F:      Documentation/input/multi-touch-protocol.rst
8231 F:      drivers/input/input-mt.c
8232 K:      \b(ABS|SYN)_MT_
8233
8234 INSIDE SECURE CRYPTO DRIVER
8235 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8236 F:      drivers/crypto/inside-secure/
8237 S:      Maintained
8238 L:      linux-crypto@vger.kernel.org
8239
8240 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8241 M:      Mimi Zohar <zohar@linux.ibm.com>
8242 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8243 L:      linux-integrity@vger.kernel.org
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8245 S:      Supported
8246 F:      security/integrity/ima/
8247
8248 INTEL 810/815 FRAMEBUFFER DRIVER
8249 M:      Antonino Daplas <adaplas@gmail.com>
8250 L:      linux-fbdev@vger.kernel.org
8251 S:      Maintained
8252 F:      drivers/video/fbdev/i810/
8253
8254 INTEL ASoC DRIVERS
8255 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8256 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8257 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8258 M:      Jie Yang <yang.jie@linux.intel.com>
8259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8260 S:      Supported
8261 F:      sound/soc/intel/
8262
8263 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8264 M:      Hans de Goede <hdegoede@redhat.com>
8265 L:      platform-driver-x86@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/platform/x86/intel_atomisp2_pm.c
8268
8269 INTEL C600 SERIES SAS CONTROLLER DRIVER
8270 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8271 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8272 L:      linux-scsi@vger.kernel.org
8273 T:      git git://git.code.sf.net/p/intel-sas/isci
8274 S:      Supported
8275 F:      drivers/scsi/isci/
8276
8277 INTEL CPU family model numbers
8278 M:      Tony Luck <tony.luck@intel.com>
8279 M:      x86@kernel.org
8280 L:      linux-kernel@vger.kernel.org
8281 S:      Supported
8282 F:      arch/x86/include/asm/intel-family.h
8283
8284 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8285 M:      Jani Nikula <jani.nikula@linux.intel.com>
8286 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8287 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8288 L:      intel-gfx@lists.freedesktop.org
8289 W:      https://01.org/linuxgraphics/
8290 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8291 C:      irc://chat.freenode.net/intel-gfx
8292 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8293 T:      git git://anongit.freedesktop.org/drm-intel
8294 S:      Supported
8295 F:      drivers/gpu/drm/i915/
8296 F:      include/drm/i915*
8297 F:      include/uapi/drm/i915_drm.h
8298 F:      Documentation/gpu/i915.rst
8299
8300 INTEL ETHERNET DRIVERS
8301 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8302 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8303 W:      http://www.intel.com/support/feedback.htm
8304 W:      http://e1000.sourceforge.net/
8305 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8308 S:      Supported
8309 F:      Documentation/networking/device_drivers/intel/e100.rst
8310 F:      Documentation/networking/device_drivers/intel/e1000.rst
8311 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8312 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8313 F:      Documentation/networking/device_drivers/intel/igb.rst
8314 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8315 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8316 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8317 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8318 F:      Documentation/networking/device_drivers/intel/i40e.rst
8319 F:      Documentation/networking/device_drivers/intel/iavf.rst
8320 F:      Documentation/networking/device_drivers/intel/ice.rst
8321 F:      drivers/net/ethernet/intel/
8322 F:      drivers/net/ethernet/intel/*/
8323 F:      include/linux/avf/virtchnl.h
8324
8325 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8326 M:      Maik Broemme <mbroemme@libmpq.org>
8327 L:      linux-fbdev@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/fb/intelfb.rst
8330 F:      drivers/video/fbdev/intelfb/
8331
8332 INTEL GPIO DRIVERS
8333 M:      Andy Shevchenko <andy@kernel.org>
8334 L:      linux-gpio@vger.kernel.org
8335 S:      Maintained
8336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8337 F:      drivers/gpio/gpio-ich.c
8338 F:      drivers/gpio/gpio-intel-mid.c
8339 F:      drivers/gpio/gpio-lynxpoint.c
8340 F:      drivers/gpio/gpio-merrifield.c
8341 F:      drivers/gpio/gpio-ml-ioh.c
8342 F:      drivers/gpio/gpio-pch.c
8343 F:      drivers/gpio/gpio-sch.c
8344 F:      drivers/gpio/gpio-sodaville.c
8345
8346 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8347 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8348 M:      Zhi Wang <zhi.a.wang@intel.com>
8349 L:      intel-gvt-dev@lists.freedesktop.org
8350 L:      intel-gfx@lists.freedesktop.org
8351 W:      https://01.org/igvt-g
8352 T:      git https://github.com/intel/gvt-linux.git
8353 S:      Supported
8354 F:      drivers/gpu/drm/i915/gvt/
8355
8356 INTEL HID EVENT DRIVER
8357 M:      Alex Hung <alex.hung@canonical.com>
8358 L:      platform-driver-x86@vger.kernel.org
8359 S:      Maintained
8360 F:      drivers/platform/x86/intel-hid.c
8361
8362 INTEL I/OAT DMA DRIVER
8363 M:      Dave Jiang <dave.jiang@intel.com>
8364 R:      Dan Williams <dan.j.williams@intel.com>
8365 L:      dmaengine@vger.kernel.org
8366 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8367 S:      Supported
8368 F:      drivers/dma/ioat*
8369
8370 INTEL IDLE DRIVER
8371 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8372 M:      Len Brown <lenb@kernel.org>
8373 L:      linux-pm@vger.kernel.org
8374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8375 B:      https://bugzilla.kernel.org
8376 S:      Supported
8377 F:      drivers/idle/intel_idle.c
8378
8379 INTEL INTEGRATED SENSOR HUB DRIVER
8380 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8381 M:      Jiri Kosina <jikos@kernel.org>
8382 L:      linux-input@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/hid/intel-ish-hid/
8385
8386 INTEL IOMMU (VT-d)
8387 M:      David Woodhouse <dwmw2@infradead.org>
8388 M:      Lu Baolu <baolu.lu@linux.intel.com>
8389 L:      iommu@lists.linux-foundation.org
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8391 S:      Supported
8392 F:      drivers/iommu/dmar.c
8393 F:      drivers/iommu/intel*.[ch]
8394 F:      include/linux/intel-iommu.h
8395 F:      include/linux/intel-svm.h
8396
8397 INTEL IOP-ADMA DMA DRIVER
8398 R:      Dan Williams <dan.j.williams@intel.com>
8399 S:      Odd fixes
8400 F:      drivers/dma/iop-adma.c
8401
8402 INTEL IPU3 CSI-2 CIO2 DRIVER
8403 M:      Yong Zhi <yong.zhi@intel.com>
8404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8405 M:      Bingbu Cao <bingbu.cao@intel.com>
8406 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8407 L:      linux-media@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/media/pci/intel/ipu3/
8410 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8411
8412 INTEL IPU3 CSI-2 IMGU DRIVER
8413 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8414 L:      linux-media@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/staging/media/ipu3/
8417 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8418 F:      Documentation/media/v4l-drivers/ipu3.rst
8419 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8420
8421 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8422 M:      Krzysztof Halasa <khalasa@piap.pl>
8423 S:      Maintained
8424 F:      include/linux/soc/ixp4xx/qmgr.h
8425 F:      include/linux/soc/ixp4xx/npe.h
8426 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8427 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8428 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8429 F:      drivers/net/wan/ixp4xx_hss.c
8430
8431 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8432 M:      Deepak Saxena <dsaxena@plexity.net>
8433 S:      Maintained
8434 F:      drivers/char/hw_random/ixp4xx-rng.c
8435
8436 INTEL MANAGEMENT ENGINE (mei)
8437 M:      Tomas Winkler <tomas.winkler@intel.com>
8438 L:      linux-kernel@vger.kernel.org
8439 S:      Supported
8440 F:      include/uapi/linux/mei.h
8441 F:      include/linux/mei_cl_bus.h
8442 F:      drivers/misc/mei/*
8443 F:      drivers/watchdog/mei_wdt.c
8444 F:      Documentation/driver-api/mei/*
8445 F:      samples/mei/*
8446
8447 INTEL MENLOW THERMAL DRIVER
8448 M:      Sujith Thomas <sujith.thomas@intel.com>
8449 L:      platform-driver-x86@vger.kernel.org
8450 W:      https://01.org/linux-acpi
8451 S:      Supported
8452 F:      drivers/platform/x86/intel_menlow.c
8453
8454 INTEL MIC DRIVERS (mic)
8455 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8456 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8457 S:      Supported
8458 W:      https://github.com/sudeepdutt/mic
8459 W:      http://software.intel.com/en-us/mic-developer
8460 F:      include/linux/mic_bus.h
8461 F:      include/linux/scif.h
8462 F:      include/uapi/linux/mic_common.h
8463 F:      include/uapi/linux/mic_ioctl.h
8464 F:      include/uapi/linux/scif_ioctl.h
8465 F:      drivers/misc/mic/
8466 F:      drivers/dma/mic_x100_dma.c
8467 F:      drivers/dma/mic_x100_dma.h
8468 F:      Documentation/mic/
8469
8470 INTEL PMC CORE DRIVER
8471 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8472 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8473 L:      platform-driver-x86@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/platform/x86/intel_pmc_core*
8476
8477 INTEL PMC/P-Unit IPC DRIVER
8478 M:      Zha Qipeng<qipeng.zha@intel.com>
8479 L:      platform-driver-x86@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/platform/x86/intel_pmc_ipc.c
8482 F:      drivers/platform/x86/intel_punit_ipc.c
8483 F:      arch/x86/include/asm/intel_pmc_ipc.h
8484 F:      arch/x86/include/asm/intel_punit_ipc.h
8485
8486 INTEL PMIC GPIO DRIVERS
8487 M:      Andy Shevchenko <andy@kernel.org>
8488 S:      Maintained
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8490 F:      drivers/gpio/gpio-*cove.c
8491 F:      drivers/gpio/gpio-msic.c
8492
8493 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8494 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8495 S:      Maintained
8496 F:      drivers/mfd/intel_msic.c
8497 F:      drivers/mfd/intel_soc_pmic*
8498 F:      include/linux/mfd/intel_msic.h
8499 F:      include/linux/mfd/intel_soc_pmic*
8500
8501 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8502 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8503 L:      linux-wireless@vger.kernel.org
8504 S:      Maintained
8505 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8506 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8507 F:      drivers/net/wireless/intel/ipw2x00/
8508
8509 INTEL PSTATE DRIVER
8510 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8511 M:      Len Brown <lenb@kernel.org>
8512 L:      linux-pm@vger.kernel.org
8513 S:      Supported
8514 F:      drivers/cpufreq/intel_pstate.c
8515
8516 INTEL RDMA RNIC DRIVER
8517 M:      Faisal Latif <faisal.latif@intel.com>
8518 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8519 L:      linux-rdma@vger.kernel.org
8520 S:      Supported
8521 F:      drivers/infiniband/hw/i40iw/
8522 F:      include/uapi/rdma/i40iw-abi.h
8523
8524 INTEL SPEED SELECT TECHNOLOGY
8525 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8526 L:      platform-driver-x86@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/platform/x86/intel_speed_select_if/
8529 F:      tools/power/x86/intel-speed-select/
8530 F:      include/uapi/linux/isst_if.h
8531
8532 INTEL STRATIX10 FIRMWARE DRIVERS
8533 M:      Richard Gong <richard.gong@linux.intel.com>
8534 L:      linux-kernel@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/firmware/stratix10-rsu.c
8537 F:      drivers/firmware/stratix10-svc.c
8538 F:      include/linux/firmware/intel/stratix10-smc.h
8539 F:      include/linux/firmware/intel/stratix10-svc-client.h
8540 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8541 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8542
8543 INTEL TELEMETRY DRIVER
8544 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8545 M:      "David E. Box" <david.e.box@linux.intel.com>
8546 L:      platform-driver-x86@vger.kernel.org
8547 S:      Maintained
8548 F:      arch/x86/include/asm/intel_telemetry.h
8549 F:      drivers/platform/x86/intel_telemetry*
8550
8551 INTEL VIRTUAL BUTTON DRIVER
8552 M:      AceLan Kao <acelan.kao@canonical.com>
8553 L:      platform-driver-x86@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/platform/x86/intel-vbtn.c
8556
8557 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8558 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8559 L:      linux-wireless@vger.kernel.org
8560 S:      Supported
8561 F:      drivers/net/wireless/intel/iwlegacy/
8562
8563 INTEL WIRELESS WIFI LINK (iwlwifi)
8564 M:      Johannes Berg <johannes.berg@intel.com>
8565 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8566 M:      Luca Coelho <luciano.coelho@intel.com>
8567 M:      Intel Linux Wireless <linuxwifi@intel.com>
8568 L:      linux-wireless@vger.kernel.org
8569 W:      http://intellinuxwireless.org
8570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8571 S:      Supported
8572 F:      drivers/net/wireless/intel/iwlwifi/
8573
8574 INTEL WIRELESS WIMAX CONNECTION 2400
8575 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8576 M:      linux-wimax@intel.com
8577 L:      wimax@linuxwimax.org (subscribers-only)
8578 S:      Supported
8579 W:      http://linuxwimax.org
8580 F:      Documentation/admin-guide/wimax/i2400m.rst
8581 F:      drivers/net/wimax/i2400m/
8582 F:      include/uapi/linux/wimax/i2400m.h
8583
8584 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8585 M:      Mario Limonciello <mario.limonciello@dell.com>
8586 S:      Maintained
8587 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8588
8589 INTEL(R) TRACE HUB
8590 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8591 S:      Supported
8592 F:      Documentation/trace/intel_th.rst
8593 F:      drivers/hwtracing/intel_th/
8594 F:      include/linux/intel_th.h
8595
8596 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8597 M:      Ning Sun <ning.sun@intel.com>
8598 L:      tboot-devel@lists.sourceforge.net
8599 W:      http://tboot.sourceforge.net
8600 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8601 S:      Supported
8602 F:      Documentation/x86/intel_txt.rst
8603 F:      include/linux/tboot.h
8604 F:      arch/x86/kernel/tboot.c
8605
8606 INTERCONNECT API
8607 M:      Georgi Djakov <georgi.djakov@linaro.org>
8608 L:      linux-pm@vger.kernel.org
8609 S:      Maintained
8610 F:      Documentation/driver-api/interconnect.rst
8611 F:      Documentation/devicetree/bindings/interconnect/
8612 F:      drivers/interconnect/
8613 F:      include/dt-bindings/interconnect/
8614 F:      include/linux/interconnect-provider.h
8615 F:      include/linux/interconnect.h
8616
8617 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8618 M:      Linus Walleij <linus.walleij@linaro.org>
8619 L:      linux-iio@vger.kernel.org
8620 S:      Maintained
8621 F:      drivers/iio/gyro/mpu3050*
8622 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8623
8624 IOC3 ETHERNET DRIVER
8625 M:      Ralf Baechle <ralf@linux-mips.org>
8626 L:      linux-mips@vger.kernel.org
8627 S:      Maintained
8628 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8629
8630 IOMAP FILESYSTEM LIBRARY
8631 M:      Christoph Hellwig <hch@infradead.org>
8632 M:      Darrick J. Wong <darrick.wong@oracle.com>
8633 M:      linux-xfs@vger.kernel.org
8634 M:      linux-fsdevel@vger.kernel.org
8635 L:      linux-xfs@vger.kernel.org
8636 L:      linux-fsdevel@vger.kernel.org
8637 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8638 S:      Supported
8639 F:      fs/iomap/
8640 F:      include/linux/iomap.h
8641
8642 IOMMU DRIVERS
8643 M:      Joerg Roedel <joro@8bytes.org>
8644 L:      iommu@lists.linux-foundation.org
8645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8646 S:      Maintained
8647 F:      Documentation/devicetree/bindings/iommu/
8648 F:      drivers/iommu/
8649 F:      include/linux/iommu.h
8650 F:      include/linux/of_iommu.h
8651 F:      include/linux/iova.h
8652
8653 IO_URING
8654 M:      Jens Axboe <axboe@kernel.dk>
8655 L:      io-uring@vger.kernel.org
8656 T:      git git://git.kernel.dk/linux-block
8657 T:      git git://git.kernel.dk/liburing
8658 S:      Maintained
8659 F:      fs/io_uring.c
8660 F:      fs/io-wq.c
8661 F:      fs/io-wq.h
8662 F:      include/uapi/linux/io_uring.h
8663
8664 IPMI SUBSYSTEM
8665 M:      Corey Minyard <minyard@acm.org>
8666 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8667 W:      http://openipmi.sourceforge.net/
8668 S:      Supported
8669 F:      Documentation/devicetree/bindings/ipmi/
8670 F:      Documentation/IPMI.txt
8671 F:      drivers/char/ipmi/
8672 F:      include/linux/ipmi*
8673 F:      include/uapi/linux/ipmi*
8674
8675 IPS SCSI RAID DRIVER
8676 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8677 L:      linux-scsi@vger.kernel.org
8678 W:      http://www.adaptec.com/
8679 S:      Maintained
8680 F:      drivers/scsi/ips*
8681
8682 IPVS
8683 M:      Wensong Zhang <wensong@linux-vs.org>
8684 M:      Simon Horman <horms@verge.net.au>
8685 M:      Julian Anastasov <ja@ssi.bg>
8686 L:      netdev@vger.kernel.org
8687 L:      lvs-devel@vger.kernel.org
8688 S:      Maintained
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8691 F:      Documentation/networking/ipvs-sysctl.txt
8692 F:      include/net/ip_vs.h
8693 F:      include/uapi/linux/ip_vs.h
8694 F:      net/netfilter/ipvs/
8695
8696 IPWIRELESS DRIVER
8697 M:      Jiri Kosina <jikos@kernel.org>
8698 M:      David Sterba <dsterba@suse.com>
8699 S:      Odd Fixes
8700 F:      drivers/tty/ipwireless/
8701
8702 IPX NETWORK LAYER
8703 L:      netdev@vger.kernel.org
8704 S:      Obsolete
8705 F:      include/uapi/linux/ipx.h
8706
8707 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8708 M:      Marc Zyngier <maz@kernel.org>
8709 S:      Maintained
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8711 F:      Documentation/IRQ-domain.txt
8712 F:      include/linux/irqdomain.h
8713 F:      kernel/irq/irqdomain.c
8714 F:      kernel/irq/msi.c
8715
8716 IRQ SUBSYSTEM
8717 M:      Thomas Gleixner <tglx@linutronix.de>
8718 L:      linux-kernel@vger.kernel.org
8719 S:      Maintained
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8721 F:      kernel/irq/
8722
8723 IRQCHIP DRIVERS
8724 M:      Thomas Gleixner <tglx@linutronix.de>
8725 M:      Jason Cooper <jason@lakedaemon.net>
8726 M:      Marc Zyngier <maz@kernel.org>
8727 L:      linux-kernel@vger.kernel.org
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8730 F:      Documentation/devicetree/bindings/interrupt-controller/
8731 F:      drivers/irqchip/
8732
8733 ISA
8734 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8735 S:      Maintained
8736 F:      Documentation/driver-api/isa.rst
8737 F:      drivers/base/isa.c
8738 F:      include/linux/isa.h
8739
8740 ISA RADIO MODULE
8741 M:      Hans Verkuil <hverkuil@xs4all.nl>
8742 L:      linux-media@vger.kernel.org
8743 T:      git git://linuxtv.org/media_tree.git
8744 W:      https://linuxtv.org
8745 S:      Maintained
8746 F:      drivers/media/radio/radio-isa*
8747
8748 ISAPNP
8749 M:      Jaroslav Kysela <perex@perex.cz>
8750 S:      Maintained
8751 F:      Documentation/driver-api/isapnp.rst
8752 F:      drivers/pnp/isapnp/
8753 F:      include/linux/isapnp.h
8754
8755 ISCSI
8756 M:      Lee Duncan <lduncan@suse.com>
8757 M:      Chris Leech <cleech@redhat.com>
8758 L:      open-iscsi@googlegroups.com
8759 W:      www.open-iscsi.com
8760 S:      Maintained
8761 F:      drivers/scsi/*iscsi*
8762 F:      include/scsi/*iscsi*
8763
8764 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8765 M:      Peter Jones <pjones@redhat.com>
8766 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8767 S:      Maintained
8768 F:      drivers/firmware/iscsi_ibft*
8769
8770 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8771 M:      Sagi Grimberg <sagi@grimberg.me>
8772 M:      Max Gurtovoy <maxg@mellanox.com>
8773 L:      linux-rdma@vger.kernel.org
8774 S:      Supported
8775 W:      http://www.openfabrics.org
8776 W:      www.open-iscsi.org
8777 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8778 F:      drivers/infiniband/ulp/iser/
8779
8780 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8781 M:      Sagi Grimberg <sagi@grimberg.me>
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8783 L:      linux-rdma@vger.kernel.org
8784 L:      target-devel@vger.kernel.org
8785 S:      Supported
8786 W:      http://www.linux-iscsi.org
8787 F:      drivers/infiniband/ulp/isert
8788
8789 ISDN/mISDN SUBSYSTEM
8790 M:      Karsten Keil <isdn@linux-pingi.de>
8791 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8792 L:      netdev@vger.kernel.org
8793 W:      http://www.isdn4linux.de
8794 S:      Maintained
8795 F:      drivers/isdn/mISDN
8796 F:      drivers/isdn/hardware
8797
8798 ISDN/CAPI SUBSYSTEM
8799 M:      Karsten Keil <isdn@linux-pingi.de>
8800 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8801 L:      netdev@vger.kernel.org
8802 W:      http://www.isdn4linux.de
8803 S:      Odd Fixes
8804 F:      Documentation/isdn/
8805 F:      drivers/isdn/capi/
8806 F:      drivers/staging/isdn/
8807 F:      net/bluetooth/cmtp/
8808 F:      include/linux/isdn/
8809 F:      include/uapi/linux/isdn/
8810
8811 IT87 HARDWARE MONITORING DRIVER
8812 M:      Jean Delvare <jdelvare@suse.com>
8813 L:      linux-hwmon@vger.kernel.org
8814 S:      Maintained
8815 F:      Documentation/hwmon/it87.rst
8816 F:      drivers/hwmon/it87.c
8817
8818 IT913X MEDIA DRIVER
8819 M:      Antti Palosaari <crope@iki.fi>
8820 L:      linux-media@vger.kernel.org
8821 W:      https://linuxtv.org
8822 W:      http://palosaari.fi/linux/
8823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8824 T:      git git://linuxtv.org/anttip/media_tree.git
8825 S:      Maintained
8826 F:      drivers/media/tuners/it913x*
8827
8828 IVTV VIDEO4LINUX DRIVER
8829 M:      Andy Walls <awalls@md.metrocast.net>
8830 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8831 L:      linux-media@vger.kernel.org
8832 T:      git git://linuxtv.org/media_tree.git
8833 W:      http://www.ivtvdriver.org
8834 S:      Maintained
8835 F:      Documentation/media/v4l-drivers/ivtv*
8836 F:      drivers/media/pci/ivtv/
8837 F:      include/uapi/linux/ivtv*
8838
8839 IX2505V MEDIA DRIVER
8840 M:      Malcolm Priestley <tvboxspy@gmail.com>
8841 L:      linux-media@vger.kernel.org
8842 W:      https://linuxtv.org
8843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8844 S:      Maintained
8845 F:      drivers/media/dvb-frontends/ix2505v*
8846
8847 JAILHOUSE HYPERVISOR INTERFACE
8848 M:      Jan Kiszka <jan.kiszka@siemens.com>
8849 L:      jailhouse-dev@googlegroups.com
8850 S:      Maintained
8851 F:      arch/x86/kernel/jailhouse.c
8852 F:      arch/x86/include/asm/jailhouse_para.h
8853
8854 JC42.4 TEMPERATURE SENSOR DRIVER
8855 M:      Guenter Roeck <linux@roeck-us.net>
8856 L:      linux-hwmon@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/hwmon/jc42.c
8859 F:      Documentation/hwmon/jc42.rst
8860
8861 JFS FILESYSTEM
8862 M:      Dave Kleikamp <shaggy@kernel.org>
8863 L:      jfs-discussion@lists.sourceforge.net
8864 W:      http://jfs.sourceforge.net/
8865 T:      git git://github.com/kleikamp/linux-shaggy.git
8866 S:      Maintained
8867 F:      Documentation/admin-guide/jfs.rst
8868 F:      fs/jfs/
8869
8870 JME NETWORK DRIVER
8871 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8872 L:      netdev@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/net/ethernet/jme.*
8875
8876 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8877 M:      David Woodhouse <dwmw2@infradead.org>
8878 M:      Richard Weinberger <richard@nod.at>
8879 L:      linux-mtd@lists.infradead.org
8880 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8881 T:      git git://git.infradead.org/ubifs-2.6.git
8882 S:      Odd Fixes
8883 F:      fs/jffs2/
8884 F:      include/uapi/linux/jffs2.h
8885
8886 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8887 M:      "Theodore Ts'o" <tytso@mit.edu>
8888 M:      Jan Kara <jack@suse.com>
8889 L:      linux-ext4@vger.kernel.org
8890 S:      Maintained
8891 F:      fs/jbd2/
8892 F:      include/linux/jbd2.h
8893
8894 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8895 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8896 L:      linux-media@vger.kernel.org
8897 S:      Maintained
8898 F:      drivers/media/platform/rcar_jpu.c
8899
8900 JSM Neo PCI based serial card
8901 L:      linux-serial@vger.kernel.org
8902 S:      Orphan
8903 F:      drivers/tty/serial/jsm/
8904
8905 K10TEMP HARDWARE MONITORING DRIVER
8906 M:      Clemens Ladisch <clemens@ladisch.de>
8907 L:      linux-hwmon@vger.kernel.org
8908 S:      Maintained
8909 F:      Documentation/hwmon/k10temp.rst
8910 F:      drivers/hwmon/k10temp.c
8911
8912 K8TEMP HARDWARE MONITORING DRIVER
8913 M:      Rudolf Marek <r.marek@assembler.cz>
8914 L:      linux-hwmon@vger.kernel.org
8915 S:      Maintained
8916 F:      Documentation/hwmon/k8temp.rst
8917 F:      drivers/hwmon/k8temp.c
8918
8919 KASAN
8920 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8921 R:      Alexander Potapenko <glider@google.com>
8922 R:      Dmitry Vyukov <dvyukov@google.com>
8923 L:      kasan-dev@googlegroups.com
8924 S:      Maintained
8925 F:      arch/*/include/asm/kasan.h
8926 F:      arch/*/mm/kasan_init*
8927 F:      Documentation/dev-tools/kasan.rst
8928 F:      include/linux/kasan*.h
8929 F:      lib/test_kasan.c
8930 F:      mm/kasan/
8931 F:      scripts/Makefile.kasan
8932
8933 KCONFIG
8934 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8936 L:      linux-kbuild@vger.kernel.org
8937 S:      Maintained
8938 F:      Documentation/kbuild/kconfig*
8939 F:      scripts/kconfig/
8940 F:      scripts/Kconfig.include
8941
8942 KDUMP
8943 M:      Dave Young <dyoung@redhat.com>
8944 M:      Baoquan He <bhe@redhat.com>
8945 R:      Vivek Goyal <vgoyal@redhat.com>
8946 L:      kexec@lists.infradead.org
8947 W:      http://lse.sourceforge.net/kdump/
8948 S:      Maintained
8949 F:      Documentation/admin-guide/kdump/
8950
8951 KEENE FM RADIO TRANSMITTER DRIVER
8952 M:      Hans Verkuil <hverkuil@xs4all.nl>
8953 L:      linux-media@vger.kernel.org
8954 T:      git git://linuxtv.org/media_tree.git
8955 W:      https://linuxtv.org
8956 S:      Maintained
8957 F:      drivers/media/radio/radio-keene*
8958
8959 KERNEL AUTOMOUNTER
8960 M:      Ian Kent <raven@themaw.net>
8961 L:      autofs@vger.kernel.org
8962 S:      Maintained
8963 F:      fs/autofs/
8964
8965 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8966 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8967 M:      Michal Marek <michal.lkml@markovi.net>
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8969 L:      linux-kbuild@vger.kernel.org
8970 S:      Maintained
8971 F:      Documentation/kbuild/
8972 F:      Makefile
8973 F:      scripts/Kbuild*
8974 F:      scripts/Makefile*
8975 F:      scripts/basic/
8976 F:      scripts/mk*
8977 F:      scripts/*vmlinux*
8978 F:      scripts/mod/
8979 F:      scripts/package/
8980
8981 KERNEL JANITORS
8982 L:      kernel-janitors@vger.kernel.org
8983 W:      http://kernelnewbies.org/KernelJanitors
8984 S:      Odd Fixes
8985
8986 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8987 M:      "J. Bruce Fields" <bfields@fieldses.org>
8988 M:      Chuck Lever <chuck.lever@oracle.com>
8989 L:      linux-nfs@vger.kernel.org
8990 W:      http://nfs.sourceforge.net/
8991 T:      git git://linux-nfs.org/~bfields/linux.git
8992 S:      Supported
8993 F:      fs/nfsd/
8994 F:      include/uapi/linux/nfsd/
8995 F:      fs/lockd/
8996 F:      fs/nfs_common/
8997 F:      net/sunrpc/
8998 F:      include/linux/lockd/
8999 F:      include/linux/sunrpc/
9000 F:      include/uapi/linux/sunrpc/
9001
9002 KERNEL SELFTEST FRAMEWORK
9003 M:      Shuah Khan <shuah@kernel.org>
9004 M:      Shuah Khan <skhan@linuxfoundation.org>
9005 L:      linux-kselftest@vger.kernel.org
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9007 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9008 S:      Maintained
9009 F:      tools/testing/selftests/
9010 F:      Documentation/dev-tools/kselftest*
9011
9012 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9013 M:      Brendan Higgins <brendanhiggins@google.com>
9014 L:      linux-kselftest@vger.kernel.org
9015 L:      kunit-dev@googlegroups.com
9016 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9017 S:      Maintained
9018 F:      Documentation/dev-tools/kunit/
9019 F:      include/kunit/
9020 F:      lib/kunit/
9021 F:      tools/testing/kunit/
9022
9023 KERNEL USERMODE HELPER
9024 M:      Luis Chamberlain <mcgrof@kernel.org>
9025 L:      linux-kernel@vger.kernel.org
9026 S:      Maintained
9027 F:      kernel/umh.c
9028 F:      include/linux/umh.h
9029
9030 KERNEL VIRTUAL MACHINE (KVM)
9031 M:      Paolo Bonzini <pbonzini@redhat.com>
9032 M:      Radim Krčmář <rkrcmar@redhat.com>
9033 L:      kvm@vger.kernel.org
9034 W:      http://www.linux-kvm.org
9035 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9036 S:      Supported
9037 F:      Documentation/virt/kvm/
9038 F:      include/trace/events/kvm.h
9039 F:      include/uapi/asm-generic/kvm*
9040 F:      include/uapi/linux/kvm*
9041 F:      include/asm-generic/kvm*
9042 F:      include/linux/kvm*
9043 F:      include/kvm/iodev.h
9044 F:      virt/kvm/*
9045 F:      tools/kvm/
9046 F:      tools/testing/selftests/kvm/
9047
9048 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9049 M:      Marc Zyngier <maz@kernel.org>
9050 R:      James Morse <james.morse@arm.com>
9051 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9052 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9054 L:      kvmarm@lists.cs.columbia.edu
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9056 S:      Maintained
9057 F:      arch/arm/include/uapi/asm/kvm*
9058 F:      arch/arm/include/asm/kvm*
9059 F:      arch/arm/kvm/
9060 F:      arch/arm64/include/uapi/asm/kvm*
9061 F:      arch/arm64/include/asm/kvm*
9062 F:      arch/arm64/kvm/
9063 F:      virt/kvm/arm/
9064 F:      include/kvm/arm_*
9065
9066 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9067 M:      James Hogan <jhogan@kernel.org>
9068 L:      linux-mips@vger.kernel.org
9069 S:      Supported
9070 F:      arch/mips/include/uapi/asm/kvm*
9071 F:      arch/mips/include/asm/kvm*
9072 F:      arch/mips/kvm/
9073
9074 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9075 M:      Paul Mackerras <paulus@ozlabs.org>
9076 L:      kvm-ppc@vger.kernel.org
9077 W:      http://www.linux-kvm.org/
9078 T:      git git://github.com/agraf/linux-2.6.git
9079 S:      Supported
9080 F:      arch/powerpc/include/uapi/asm/kvm*
9081 F:      arch/powerpc/include/asm/kvm*
9082 F:      arch/powerpc/kvm/
9083 F:      arch/powerpc/kernel/kvm*
9084
9085 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9086 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9087 M:      Janosch Frank <frankja@linux.ibm.com>
9088 R:      David Hildenbrand <david@redhat.com>
9089 R:      Cornelia Huck <cohuck@redhat.com>
9090 L:      kvm@vger.kernel.org
9091 W:      http://www.ibm.com/developerworks/linux/linux390/
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9093 S:      Supported
9094 F:      arch/s390/include/uapi/asm/kvm*
9095 F:      arch/s390/include/asm/gmap.h
9096 F:      arch/s390/include/asm/kvm*
9097 F:      arch/s390/kvm/
9098 F:      arch/s390/mm/gmap.c
9099 F:      tools/testing/selftests/kvm/s390x/
9100 F:      tools/testing/selftests/kvm/*/s390x/
9101
9102 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9103 M:      Paolo Bonzini <pbonzini@redhat.com>
9104 M:      Radim Krčmář <rkrcmar@redhat.com>
9105 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9106 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9107 R:      Wanpeng Li <wanpengli@tencent.com>
9108 R:      Jim Mattson <jmattson@google.com>
9109 R:      Joerg Roedel <joro@8bytes.org>
9110 L:      kvm@vger.kernel.org
9111 W:      http://www.linux-kvm.org
9112 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9113 S:      Supported
9114 F:      arch/x86/kvm/
9115 F:      arch/x86/kvm/*/
9116 F:      arch/x86/include/uapi/asm/kvm*
9117 F:      arch/x86/include/uapi/asm/vmx.h
9118 F:      arch/x86/include/uapi/asm/svm.h
9119 F:      arch/x86/include/asm/kvm*
9120 F:      arch/x86/include/asm/pvclock-abi.h
9121 F:      arch/x86/include/asm/svm.h
9122 F:      arch/x86/include/asm/vmx.h
9123 F:      arch/x86/kernel/kvm.c
9124 F:      arch/x86/kernel/kvmclock.c
9125
9126 KERNFS
9127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9128 M:      Tejun Heo <tj@kernel.org>
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9130 S:      Supported
9131 F:      include/linux/kernfs.h
9132 F:      fs/kernfs/
9133
9134 KEXEC
9135 M:      Eric Biederman <ebiederm@xmission.com>
9136 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9137 L:      kexec@lists.infradead.org
9138 S:      Maintained
9139 F:      include/linux/kexec.h
9140 F:      include/uapi/linux/kexec.h
9141 F:      kernel/kexec*
9142
9143 KEYS-ENCRYPTED
9144 M:      Mimi Zohar <zohar@linux.ibm.com>
9145 L:      linux-integrity@vger.kernel.org
9146 L:      keyrings@vger.kernel.org
9147 S:      Supported
9148 F:      Documentation/security/keys/trusted-encrypted.rst
9149 F:      include/keys/encrypted-type.h
9150 F:      security/keys/encrypted-keys/
9151
9152 KEYS-TRUSTED
9153 M:      James Bottomley <jejb@linux.ibm.com>
9154 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9155 M:      Mimi Zohar <zohar@linux.ibm.com>
9156 L:      linux-integrity@vger.kernel.org
9157 L:      keyrings@vger.kernel.org
9158 S:      Supported
9159 F:      Documentation/security/keys/trusted-encrypted.rst
9160 F:      include/keys/trusted-type.h
9161 F:      security/keys/trusted.c
9162 F:      include/keys/trusted.h
9163
9164 KEYS/KEYRINGS:
9165 M:      David Howells <dhowells@redhat.com>
9166 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9167 L:      keyrings@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/security/keys/core.rst
9170 F:      include/linux/key.h
9171 F:      include/linux/key-type.h
9172 F:      include/linux/keyctl.h
9173 F:      include/uapi/linux/keyctl.h
9174 F:      include/keys/
9175 F:      security/keys/
9176
9177 KGDB / KDB /debug_core
9178 M:      Jason Wessel <jason.wessel@windriver.com>
9179 M:      Daniel Thompson <daniel.thompson@linaro.org>
9180 R:      Douglas Anderson <dianders@chromium.org>
9181 W:      http://kgdb.wiki.kernel.org/
9182 L:      kgdb-bugreport@lists.sourceforge.net
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9184 S:      Maintained
9185 F:      Documentation/dev-tools/kgdb.rst
9186 F:      drivers/misc/kgdbts.c
9187 F:      drivers/tty/serial/kgdboc.c
9188 F:      include/linux/kdb.h
9189 F:      include/linux/kgdb.h
9190 F:      kernel/debug/
9191
9192 KMEMLEAK
9193 M:      Catalin Marinas <catalin.marinas@arm.com>
9194 S:      Maintained
9195 F:      Documentation/dev-tools/kmemleak.rst
9196 F:      include/linux/kmemleak.h
9197 F:      mm/kmemleak.c
9198 F:      mm/kmemleak-test.c
9199
9200 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9201 M:      Luis Chamberlain <mcgrof@kernel.org>
9202 L:      linux-kernel@vger.kernel.org
9203 S:      Maintained
9204 F:      kernel/kmod.c
9205 F:      include/linux/kmod.h
9206 F:      lib/test_kmod.c
9207 F:      tools/testing/selftests/kmod/
9208
9209 KPROBES
9210 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9211 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9212 M:      "David S. Miller" <davem@davemloft.net>
9213 M:      Masami Hiramatsu <mhiramat@kernel.org>
9214 S:      Maintained
9215 F:      Documentation/kprobes.txt
9216 F:      include/linux/kprobes.h
9217 F:      include/asm-generic/kprobes.h
9218 F:      kernel/kprobes.c
9219
9220 KS0108 LCD CONTROLLER DRIVER
9221 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9222 S:      Maintained
9223 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9224 F:      drivers/auxdisplay/ks0108.c
9225 F:      include/linux/ks0108.h
9226
9227 L3MDEV
9228 M:      David Ahern <dsahern@kernel.org>
9229 L:      netdev@vger.kernel.org
9230 S:      Maintained
9231 F:      net/l3mdev
9232 F:      include/net/l3mdev.h
9233
9234 L7 BPF FRAMEWORK
9235 M:      John Fastabend <john.fastabend@gmail.com>
9236 M:      Daniel Borkmann <daniel@iogearbox.net>
9237 L:      netdev@vger.kernel.org
9238 L:      bpf@vger.kernel.org
9239 S:      Maintained
9240 F:      include/linux/skmsg.h
9241 F:      net/core/skmsg.c
9242 F:      net/core/sock_map.c
9243 F:      net/ipv4/tcp_bpf.c
9244
9245 LANTIQ / INTEL Ethernet drivers
9246 M:      Hauke Mehrtens <hauke@hauke-m.de>
9247 L:      netdev@vger.kernel.org
9248 S:      Maintained
9249 F:      net/dsa/tag_gswip.c
9250 F:      drivers/net/ethernet/lantiq_xrx200.c
9251 F:      drivers/net/dsa/lantiq_pce.h
9252 F:      drivers/net/dsa/lantiq_gswip.c
9253
9254 LANTIQ MIPS ARCHITECTURE
9255 M:      John Crispin <john@phrozen.org>
9256 L:      linux-mips@vger.kernel.org
9257 S:      Maintained
9258 F:      arch/mips/lantiq
9259 F:      drivers/soc/lantiq
9260
9261 LAPB module
9262 L:      linux-x25@vger.kernel.org
9263 S:      Orphan
9264 F:      Documentation/networking/lapb-module.txt
9265 F:      include/*/lapb.h
9266 F:      net/lapb/
9267
9268 LASI 53c700 driver for PARISC
9269 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9270 L:      linux-scsi@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/scsi/53c700.txt
9273 F:      drivers/scsi/53c700*
9274
9275 LEAKING_ADDRESSES
9276 M:      Tobin C. Harding <me@tobin.cc>
9277 M:      Tycho Andersen <tycho@tycho.ws>
9278 L:      kernel-hardening@lists.openwall.com
9279 S:      Maintained
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9281 F:      scripts/leaking_addresses.pl
9282
9283 LED SUBSYSTEM
9284 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9285 M:      Pavel Machek <pavel@ucw.cz>
9286 R:      Dan Murphy <dmurphy@ti.com>
9287 L:      linux-leds@vger.kernel.org
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9290 S:      Maintained
9291 F:      Documentation/devicetree/bindings/leds/
9292 F:      drivers/leds/
9293 F:      include/linux/leds.h
9294
9295 LEGACY EEPROM DRIVER
9296 M:      Jean Delvare <jdelvare@suse.com>
9297 S:      Maintained
9298 F:      Documentation/misc-devices/eeprom.rst
9299 F:      drivers/misc/eeprom/eeprom.c
9300
9301 LEGO MINDSTORMS EV3
9302 R:      David Lechner <david@lechnology.com>
9303 S:      Maintained
9304 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9305 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9306 F:      drivers/power/supply/lego_ev3_battery.c
9307
9308 LEGO USB Tower driver
9309 M:      Juergen Stuber <starblue@users.sourceforge.net>
9310 L:      legousb-devel@lists.sourceforge.net
9311 W:      http://legousb.sourceforge.net/
9312 S:      Maintained
9313 F:      drivers/usb/misc/legousbtower.c
9314
9315 LG LAPTOP EXTRAS
9316 M:      Matan Ziv-Av <matan@svgalib.org>
9317 L:      platform-driver-x86@vger.kernel.org
9318 S:      Maintained
9319 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9320 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9321 F:      drivers/platform/x86/lg-laptop.c
9322
9323 LG2160 MEDIA DRIVER
9324 M:      Michael Krufky <mkrufky@linuxtv.org>
9325 L:      linux-media@vger.kernel.org
9326 W:      https://linuxtv.org
9327 W:      http://github.com/mkrufky
9328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9329 T:      git git://linuxtv.org/mkrufky/tuners.git
9330 S:      Maintained
9331 F:      drivers/media/dvb-frontends/lg2160.*
9332
9333 LGDT3305 MEDIA DRIVER
9334 M:      Michael Krufky <mkrufky@linuxtv.org>
9335 L:      linux-media@vger.kernel.org
9336 W:      https://linuxtv.org
9337 W:      http://github.com/mkrufky
9338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9339 T:      git git://linuxtv.org/mkrufky/tuners.git
9340 S:      Maintained
9341 F:      drivers/media/dvb-frontends/lgdt3305.*
9342
9343 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9344 M:      Viresh Kumar <vireshk@kernel.org>
9345 L:      linux-ide@vger.kernel.org
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9347 S:      Maintained
9348 F:      include/linux/pata_arasan_cf_data.h
9349 F:      drivers/ata/pata_arasan_cf.c
9350
9351 LIBATA PATA DRIVERS
9352 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9353 M:      Jens Axboe <axboe@kernel.dk>
9354 L:      linux-ide@vger.kernel.org
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9356 S:      Maintained
9357 F:      drivers/ata/pata_*.c
9358 F:      drivers/ata/ata_generic.c
9359
9360 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9361 M:      Linus Walleij <linus.walleij@linaro.org>
9362 L:      linux-ide@vger.kernel.org
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9364 S:      Maintained
9365 F:      drivers/ata/pata_ftide010.c
9366 F:      drivers/ata/sata_gemini.c
9367 F:      drivers/ata/sata_gemini.h
9368
9369 LIBATA SATA AHCI PLATFORM devices support
9370 M:      Hans de Goede <hdegoede@redhat.com>
9371 M:      Jens Axboe <axboe@kernel.dk>
9372 L:      linux-ide@vger.kernel.org
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9374 S:      Maintained
9375 F:      drivers/ata/ahci_platform.c
9376 F:      drivers/ata/libahci_platform.c
9377 F:      include/linux/ahci_platform.h
9378
9379 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9380 M:      Mikael Pettersson <mikpelinux@gmail.com>
9381 L:      linux-ide@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9383 S:      Maintained
9384 F:      drivers/ata/sata_promise.*
9385
9386 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9387 M:      Jens Axboe <axboe@kernel.dk>
9388 L:      linux-ide@vger.kernel.org
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9390 S:      Maintained
9391 F:      drivers/ata/
9392 F:      include/linux/ata.h
9393 F:      include/linux/libata.h
9394 F:      Documentation/devicetree/bindings/ata/
9395
9396 LIBLOCKDEP
9397 M:      Sasha Levin <alexander.levin@microsoft.com>
9398 S:      Maintained
9399 F:      tools/lib/lockdep/
9400
9401 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9402 M:      Dan Williams <dan.j.williams@intel.com>
9403 M:      Vishal Verma <vishal.l.verma@intel.com>
9404 M:      Dave Jiang <dave.jiang@intel.com>
9405 L:      linux-nvdimm@lists.01.org
9406 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9407 S:      Supported
9408 F:      drivers/nvdimm/blk.c
9409 F:      drivers/nvdimm/region_devs.c
9410
9411 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9412 M:      Vishal Verma <vishal.l.verma@intel.com>
9413 M:      Dan Williams <dan.j.williams@intel.com>
9414 M:      Dave Jiang <dave.jiang@intel.com>
9415 L:      linux-nvdimm@lists.01.org
9416 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9417 S:      Supported
9418 F:      drivers/nvdimm/btt*
9419
9420 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9421 M:      Dan Williams <dan.j.williams@intel.com>
9422 M:      Vishal Verma <vishal.l.verma@intel.com>
9423 M:      Dave Jiang <dave.jiang@intel.com>
9424 L:      linux-nvdimm@lists.01.org
9425 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9426 S:      Supported
9427 F:      drivers/nvdimm/pmem*
9428
9429 LIBNVDIMM: DEVICETREE BINDINGS
9430 M:      Oliver O'Halloran <oohall@gmail.com>
9431 L:      linux-nvdimm@lists.01.org
9432 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9433 S:      Supported
9434 F:      drivers/nvdimm/of_pmem.c
9435 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9436
9437 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9438 M:      Dan Williams <dan.j.williams@intel.com>
9439 M:      Vishal Verma <vishal.l.verma@intel.com>
9440 M:      Dave Jiang <dave.jiang@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 LOGITECH HID GAMING KEYBOARDS
9711 M:      Hans de Goede <hdegoede@redhat.com>
9712 L:      linux-input@vger.kernel.org
9713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9714 S:      Maintained
9715 F:      drivers/hid/hid-lg-g15.c
9716
9717 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9718 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9719 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9720 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9721 L:      MPT-FusionLinux.pdl@broadcom.com
9722 L:      linux-scsi@vger.kernel.org
9723 W:      http://www.avagotech.com/support/
9724 S:      Supported
9725 F:      drivers/message/fusion/
9726 F:      drivers/scsi/mpt3sas/
9727
9728 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9729 M:      Matthew Wilcox <willy@infradead.org>
9730 L:      linux-scsi@vger.kernel.org
9731 S:      Maintained
9732 F:      drivers/scsi/sym53c8xx_2/
9733
9734 LTC1660 DAC DRIVER
9735 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9736 L:      linux-iio@vger.kernel.org
9737 S:      Maintained
9738 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9739 F:      drivers/iio/dac/ltc1660.c
9740
9741 LTC2983 IIO TEMPERATURE DRIVER
9742 M:      Nuno Sá <nuno.sa@analog.com>
9743 W:      http://ez.analog.com/community/linux-device-drivers
9744 L:      linux-iio@vger.kernel.org
9745 S:      Supported
9746 F:      drivers/iio/temperature/ltc2983.c
9747 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9748
9749 LTC4261 HARDWARE MONITOR DRIVER
9750 M:      Guenter Roeck <linux@roeck-us.net>
9751 L:      linux-hwmon@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/hwmon/ltc4261.rst
9754 F:      drivers/hwmon/ltc4261.c
9755
9756 LTC2947 HARDWARE MONITOR DRIVER
9757 M:      Nuno Sá <nuno.sa@analog.com>
9758 W:      http://ez.analog.com/community/linux-device-drivers
9759 L:      linux-hwmon@vger.kernel.org
9760 S:      Supported
9761 F:      drivers/hwmon/ltc2947-core.c
9762 F:      drivers/hwmon/ltc2947-spi.c
9763 F:      drivers/hwmon/ltc2947-i2c.c
9764 F:      drivers/hwmon/ltc2947.h
9765 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9766
9767 LTC4306 I2C MULTIPLEXER DRIVER
9768 M:      Michael Hennerich <michael.hennerich@analog.com>
9769 W:      http://ez.analog.com/community/linux-device-drivers
9770 L:      linux-i2c@vger.kernel.org
9771 S:      Supported
9772 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9773 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9774
9775 LTP (Linux Test Project)
9776 M:      Mike Frysinger <vapier@gentoo.org>
9777 M:      Cyril Hrubis <chrubis@suse.cz>
9778 M:      Wanlong Gao <wanlong.gao@gmail.com>
9779 M:      Jan Stancek <jstancek@redhat.com>
9780 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9781 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9782 L:      ltp@lists.linux.it (subscribers-only)
9783 W:      http://linux-test-project.github.io/
9784 T:      git git://github.com/linux-test-project/ltp.git
9785 S:      Maintained
9786
9787 M68K ARCHITECTURE
9788 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9789 L:      linux-m68k@lists.linux-m68k.org
9790 W:      http://www.linux-m68k.org/
9791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9792 S:      Maintained
9793 F:      arch/m68k/
9794 F:      drivers/zorro/
9795
9796 M68K ON APPLE MACINTOSH
9797 M:      Joshua Thompson <funaho@jurai.org>
9798 W:      http://www.mac.linux-m68k.org/
9799 L:      linux-m68k@lists.linux-m68k.org
9800 S:      Maintained
9801 F:      arch/m68k/mac/
9802
9803 M68K ON HP9000/300
9804 M:      Philip Blundell <philb@gnu.org>
9805 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9806 S:      Maintained
9807 F:      arch/m68k/hp300/
9808
9809 M88DS3103 MEDIA DRIVER
9810 M:      Antti Palosaari <crope@iki.fi>
9811 L:      linux-media@vger.kernel.org
9812 W:      https://linuxtv.org
9813 W:      http://palosaari.fi/linux/
9814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9815 T:      git git://linuxtv.org/anttip/media_tree.git
9816 S:      Maintained
9817 F:      drivers/media/dvb-frontends/m88ds3103*
9818
9819 M88RS2000 MEDIA DRIVER
9820 M:      Malcolm Priestley <tvboxspy@gmail.com>
9821 L:      linux-media@vger.kernel.org
9822 W:      https://linuxtv.org
9823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9824 S:      Maintained
9825 F:      drivers/media/dvb-frontends/m88rs2000*
9826
9827 MA901 MASTERKIT USB FM RADIO DRIVER
9828 M:      Alexey Klimov <klimov.linux@gmail.com>
9829 L:      linux-media@vger.kernel.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 S:      Maintained
9832 F:      drivers/media/radio/radio-ma901.c
9833
9834 MAC80211
9835 M:      Johannes Berg <johannes@sipsolutions.net>
9836 L:      linux-wireless@vger.kernel.org
9837 W:      http://wireless.kernel.org/
9838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9840 S:      Maintained
9841 F:      Documentation/networking/mac80211-injection.txt
9842 F:      include/net/mac80211.h
9843 F:      net/mac80211/
9844 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9845 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9846
9847 MAILBOX API
9848 M:      Jassi Brar <jassisinghbrar@gmail.com>
9849 L:      linux-kernel@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/mailbox/
9852 F:      include/linux/mailbox_client.h
9853 F:      include/linux/mailbox_controller.h
9854
9855 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9856 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9857 W:      http://www.kernel.org/doc/man-pages
9858 L:      linux-man@vger.kernel.org
9859 S:      Maintained
9860
9861 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9862 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9863 L:      linux-mips@vger.kernel.org
9864 S:      Maintained
9865 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9866
9867 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9868 M:      Andrew Lunn <andrew@lunn.ch>
9869 M:      Vivien Didelot <vivien.didelot@gmail.com>
9870 L:      netdev@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/net/dsa/mv88e6xxx/
9873 F:      include/linux/platform_data/mv88e6xxx.h
9874 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9875 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9876
9877 MARVELL ARMADA DRM SUPPORT
9878 M:      Russell King <linux@armlinux.org.uk>
9879 S:      Maintained
9880 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9881 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9882 F:      drivers/gpu/drm/armada/
9883 F:      include/uapi/drm/armada_drm.h
9884 F:      Documentation/devicetree/bindings/display/armada/
9885
9886 MARVELL ARMADA 3700 PHY DRIVERS
9887 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9888 S:      Maintained
9889 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9890 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9891 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9892 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9893
9894 MARVELL CRYPTO DRIVER
9895 M:      Boris Brezillon <bbrezillon@kernel.org>
9896 M:      Arnaud Ebalard <arno@natisbad.org>
9897 F:      drivers/crypto/marvell/
9898 S:      Maintained
9899 L:      linux-crypto@vger.kernel.org
9900
9901 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9902 M:      Mirko Lindner <mlindner@marvell.com>
9903 M:      Stephen Hemminger <stephen@networkplumber.org>
9904 L:      netdev@vger.kernel.org
9905 S:      Maintained
9906 F:      drivers/net/ethernet/marvell/sk*
9907
9908 MARVELL LIBERTAS WIRELESS DRIVER
9909 L:      libertas-dev@lists.infradead.org
9910 S:      Orphan
9911 F:      drivers/net/wireless/marvell/libertas/
9912
9913 MARVELL MACCHIATOBIN SUPPORT
9914 M:      Russell King <linux@armlinux.org.uk>
9915 L:      linux-arm-kernel@lists.infradead.org
9916 S:      Maintained
9917 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9918
9919 MARVELL MV643XX ETHERNET DRIVER
9920 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9921 L:      netdev@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9924 F:      include/linux/mv643xx.h
9925
9926 MARVELL MV88X3310 PHY DRIVER
9927 M:      Russell King <linux@armlinux.org.uk>
9928 L:      netdev@vger.kernel.org
9929 S:      Maintained
9930 F:      drivers/net/phy/marvell10g.c
9931
9932 MARVELL MVEBU THERMAL DRIVER
9933 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9934 S:      Maintained
9935 F:      drivers/thermal/armada_thermal.c
9936
9937 MARVELL MVNETA ETHERNET DRIVER
9938 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9939 L:      netdev@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/net/ethernet/marvell/mvneta.*
9942
9943 MARVELL MWIFIEX WIRELESS DRIVER
9944 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9945 M:      Nishant Sarmukadam <nishants@marvell.com>
9946 M:      Ganapathi Bhat <gbhat@marvell.com>
9947 M:      Xinming Hu <huxinming820@gmail.com>
9948 L:      linux-wireless@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/net/wireless/marvell/mwifiex/
9951
9952 MARVELL MWL8K WIRELESS DRIVER
9953 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9954 L:      linux-wireless@vger.kernel.org
9955 S:      Odd Fixes
9956 F:      drivers/net/wireless/marvell/mwl8k.c
9957
9958 MARVELL NAND CONTROLLER DRIVER
9959 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9960 L:      linux-mtd@lists.infradead.org
9961 S:      Maintained
9962 F:      drivers/mtd/nand/raw/marvell_nand.c
9963 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9964
9965 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9966 M:      Nicolas Pitre <nico@fluxnic.net>
9967 S:      Odd Fixes
9968 F:      drivers/mmc/host/mvsdio.*
9969
9970 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9971 M:      Hu Ziji <huziji@marvell.com>
9972 L:      linux-mmc@vger.kernel.org
9973 S:      Supported
9974 F:      drivers/mmc/host/sdhci-xenon*
9975 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9976
9977 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9978 M:      Sunil Goutham <sgoutham@marvell.com>
9979 M:      Linu Cherian <lcherian@marvell.com>
9980 M:      Geetha sowjanya <gakula@marvell.com>
9981 M:      Jerin Jacob <jerinj@marvell.com>
9982 L:      netdev@vger.kernel.org
9983 S:      Supported
9984 F:      drivers/net/ethernet/marvell/octeontx2/af/
9985
9986 MATROX FRAMEBUFFER DRIVER
9987 L:      linux-fbdev@vger.kernel.org
9988 S:      Orphan
9989 F:      drivers/video/fbdev/matrox/matroxfb_*
9990 F:      include/uapi/linux/matroxfb.h
9991
9992 MAX16065 HARDWARE MONITOR DRIVER
9993 M:      Guenter Roeck <linux@roeck-us.net>
9994 L:      linux-hwmon@vger.kernel.org
9995 S:      Maintained
9996 F:      Documentation/hwmon/max16065.rst
9997 F:      drivers/hwmon/max16065.c
9998
9999 MAX2175 SDR TUNER DRIVER
10000 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10001 L:      linux-media@vger.kernel.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Maintained
10004 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10005 F:      Documentation/media/v4l-drivers/max2175.rst
10006 F:      drivers/media/i2c/max2175*
10007 F:      include/uapi/linux/max2175.h
10008
10009 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10010 L:      linux-hwmon@vger.kernel.org
10011 S:      Orphan
10012 F:      Documentation/hwmon/max6650.rst
10013 F:      drivers/hwmon/max6650.c
10014
10015 MAX6697 HARDWARE MONITOR DRIVER
10016 M:      Guenter Roeck <linux@roeck-us.net>
10017 L:      linux-hwmon@vger.kernel.org
10018 S:      Maintained
10019 F:      Documentation/hwmon/max6697.rst
10020 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10021 F:      drivers/hwmon/max6697.c
10022 F:      include/linux/platform_data/max6697.h
10023
10024 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10025 M:      Peter Rosin <peda@axentia.se>
10026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10027 S:      Maintained
10028 F:      Documentation/devicetree/bindings/sound/max9860.txt
10029 F:      sound/soc/codecs/max9860.*
10030
10031 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10032 M:      Andreas Klinger <ak@it-klinger.de>
10033 L:      linux-iio@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10036 F:      drivers/iio/proximity/mb1232.c
10037
10038 MAXIM MAX77650 PMIC MFD DRIVER
10039 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10040 L:      linux-kernel@vger.kernel.org
10041 S:      Maintained
10042 F:      Documentation/devicetree/bindings/*/*max77650.txt
10043 F:      Documentation/devicetree/bindings/*/max77650*.txt
10044 F:      include/linux/mfd/max77650.h
10045 F:      drivers/mfd/max77650.c
10046 F:      drivers/regulator/max77650-regulator.c
10047 F:      drivers/power/supply/max77650-charger.c
10048 F:      drivers/input/misc/max77650-onkey.c
10049 F:      drivers/leds/leds-max77650.c
10050 F:      drivers/gpio/gpio-max77650.c
10051
10052 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10053 M:      Javier Martinez Canillas <javier@dowhile0.org>
10054 L:      linux-kernel@vger.kernel.org
10055 S:      Supported
10056 F:      drivers/regulator/max77802-regulator.c
10057 F:      Documentation/devicetree/bindings/*/*max77802.txt
10058 F:      include/dt-bindings/*/*max77802.h
10059
10060 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10061 M:      Krzysztof Kozlowski <krzk@kernel.org>
10062 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10063 L:      linux-pm@vger.kernel.org
10064 S:      Supported
10065 F:      drivers/power/supply/max14577_charger.c
10066 F:      drivers/power/supply/max77693_charger.c
10067
10068 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10069 M:      Chanwoo Choi <cw00.choi@samsung.com>
10070 M:      Krzysztof Kozlowski <krzk@kernel.org>
10071 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10072 L:      linux-kernel@vger.kernel.org
10073 S:      Supported
10074 F:      drivers/*/max14577*.c
10075 F:      drivers/*/max77686*.c
10076 F:      drivers/*/max77693*.c
10077 F:      drivers/extcon/extcon-max14577.c
10078 F:      drivers/extcon/extcon-max77693.c
10079 F:      drivers/rtc/rtc-max77686.c
10080 F:      drivers/clk/clk-max77686.c
10081 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10082 F:      Documentation/devicetree/bindings/*/max77686.txt
10083 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10084 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10085 F:      include/linux/mfd/max14577*.h
10086 F:      include/linux/mfd/max77686*.h
10087 F:      include/linux/mfd/max77693*.h
10088
10089 MAXIRADIO FM RADIO RECEIVER DRIVER
10090 M:      Hans Verkuil <hverkuil@xs4all.nl>
10091 L:      linux-media@vger.kernel.org
10092 T:      git git://linuxtv.org/media_tree.git
10093 W:      https://linuxtv.org
10094 S:      Maintained
10095 F:      drivers/media/radio/radio-maxiradio*
10096
10097 MCAN MMIO DEVICE DRIVER
10098 M:      Sriram Dash <sriram.dash@samsung.com>
10099 L:      linux-can@vger.kernel.org
10100 S:      Maintained
10101 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10102 F:      drivers/net/can/m_can/m_can.c
10103 F:      drivers/net/can/m_can/m_can.h
10104 F:      drivers/net/can/m_can/m_can_platform.c
10105
10106 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10107 M:      Peter Rosin <peda@axentia.se>
10108 L:      linux-iio@vger.kernel.org
10109 S:      Maintained
10110 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10111 F:      drivers/iio/potentiometer/mcp4018.c
10112 F:      drivers/iio/potentiometer/mcp4531.c
10113
10114 MCR20A IEEE-802.15.4 RADIO DRIVER
10115 M:      Xue Liu <liuxuenetmail@gmail.com>
10116 L:      linux-wpan@vger.kernel.org
10117 W:      https://github.com/xueliu/mcr20a-linux
10118 S:      Maintained
10119 F:      drivers/net/ieee802154/mcr20a.c
10120 F:      drivers/net/ieee802154/mcr20a.h
10121 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10122
10123 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10124 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10125 L:      linux-iio@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/iio/dac/cio-dac.c
10128
10129 MEDIA CONTROLLER FRAMEWORK
10130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10131 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10132 L:      linux-media@vger.kernel.org
10133 W:      https://www.linuxtv.org
10134 T:      git git://linuxtv.org/media_tree.git
10135 S:      Supported
10136 F:      drivers/media/mc/
10137 F:      include/media/media-*.h
10138 F:      include/uapi/linux/media.h
10139
10140 MEDIA DRIVERS FOR ASCOT2E
10141 M:      Sergey Kozlov <serjk@netup.ru>
10142 M:      Abylay Ospan <aospan@netup.ru>
10143 L:      linux-media@vger.kernel.org
10144 W:      https://linuxtv.org
10145 W:      http://netup.tv/
10146 T:      git git://linuxtv.org/media_tree.git
10147 S:      Supported
10148 F:      drivers/media/dvb-frontends/ascot2e*
10149
10150 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10151 M:      Jasmin Jessich <jasmin@anw.at>
10152 L:      linux-media@vger.kernel.org
10153 W:      https://linuxtv.org
10154 T:      git git://linuxtv.org/media_tree.git
10155 S:      Maintained
10156 F:      drivers/media/dvb-frontends/cxd2099*
10157
10158 MEDIA DRIVERS FOR CXD2841ER
10159 M:      Sergey Kozlov <serjk@netup.ru>
10160 M:      Abylay Ospan <aospan@netup.ru>
10161 L:      linux-media@vger.kernel.org
10162 W:      https://linuxtv.org
10163 W:      http://netup.tv/
10164 T:      git git://linuxtv.org/media_tree.git
10165 S:      Supported
10166 F:      drivers/media/dvb-frontends/cxd2841er*
10167
10168 MEDIA DRIVERS FOR CXD2880
10169 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10170 L:      linux-media@vger.kernel.org
10171 W:      http://linuxtv.org/
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Supported
10174 F:      drivers/media/dvb-frontends/cxd2880/*
10175 F:      drivers/media/spi/cxd2880*
10176
10177 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10178 L:      linux-media@vger.kernel.org
10179 W:      https://linuxtv.org
10180 T:      git git://linuxtv.org/media_tree.git
10181 S:      Orphan
10182 F:      drivers/media/pci/ddbridge/*
10183
10184 MEDIA DRIVERS FOR FREESCALE IMX
10185 M:      Steve Longerbeam <slongerbeam@gmail.com>
10186 M:      Philipp Zabel <p.zabel@pengutronix.de>
10187 L:      linux-media@vger.kernel.org
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Maintained
10190 F:      Documentation/devicetree/bindings/media/imx.txt
10191 F:      Documentation/media/v4l-drivers/imx.rst
10192 F:      drivers/staging/media/imx/
10193 F:      include/linux/imx-media.h
10194 F:      include/media/imx.h
10195
10196 MEDIA DRIVER FOR FREESCALE IMX PXP
10197 M:      Philipp Zabel <p.zabel@pengutronix.de>
10198 L:      linux-media@vger.kernel.org
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Maintained
10201 F:      drivers/media/platform/imx-pxp.[ch]
10202
10203 MEDIA DRIVERS FOR FREESCALE IMX7
10204 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10205 L:      linux-media@vger.kernel.org
10206 T:      git git://linuxtv.org/media_tree.git
10207 S:      Maintained
10208 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10209 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10210 F:      Documentation/media/v4l-drivers/imx7.rst
10211 F:      drivers/staging/media/imx/imx7-media-csi.c
10212 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10213
10214 MEDIA DRIVERS FOR HELENE
10215 M:      Abylay Ospan <aospan@netup.ru>
10216 L:      linux-media@vger.kernel.org
10217 W:      https://linuxtv.org
10218 W:      http://netup.tv/
10219 T:      git git://linuxtv.org/media_tree.git
10220 S:      Supported
10221 F:      drivers/media/dvb-frontends/helene*
10222
10223 MEDIA DRIVERS FOR HORUS3A
10224 M:      Sergey Kozlov <serjk@netup.ru>
10225 M:      Abylay Ospan <aospan@netup.ru>
10226 L:      linux-media@vger.kernel.org
10227 W:      https://linuxtv.org
10228 W:      http://netup.tv/
10229 T:      git git://linuxtv.org/media_tree.git
10230 S:      Supported
10231 F:      drivers/media/dvb-frontends/horus3a*
10232
10233 MEDIA DRIVERS FOR LNBH25
10234 M:      Sergey Kozlov <serjk@netup.ru>
10235 M:      Abylay Ospan <aospan@netup.ru>
10236 L:      linux-media@vger.kernel.org
10237 W:      https://linuxtv.org
10238 W:      http://netup.tv/
10239 T:      git git://linuxtv.org/media_tree.git
10240 S:      Supported
10241 F:      drivers/media/dvb-frontends/lnbh25*
10242
10243 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10244 L:      linux-media@vger.kernel.org
10245 W:      https://linuxtv.org
10246 T:      git git://linuxtv.org/media_tree.git
10247 S:      Orphan
10248 F:      drivers/media/dvb-frontends/mxl5xx*
10249
10250 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10251 M:      Sergey Kozlov <serjk@netup.ru>
10252 M:      Abylay Ospan <aospan@netup.ru>
10253 L:      linux-media@vger.kernel.org
10254 W:      https://linuxtv.org
10255 W:      http://netup.tv/
10256 T:      git git://linuxtv.org/media_tree.git
10257 S:      Supported
10258 F:      drivers/media/pci/netup_unidvb/*
10259
10260 MEDIA DRIVERS FOR RENESAS - CEU
10261 M:      Jacopo Mondi <jacopo@jmondi.org>
10262 L:      linux-media@vger.kernel.org
10263 L:      linux-renesas-soc@vger.kernel.org
10264 T:      git git://linuxtv.org/media_tree.git
10265 S:      Supported
10266 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10267 F:      drivers/media/platform/renesas-ceu.c
10268 F:      include/media/drv-intf/renesas-ceu.h
10269
10270 MEDIA DRIVERS FOR RENESAS - DRIF
10271 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10272 L:      linux-media@vger.kernel.org
10273 L:      linux-renesas-soc@vger.kernel.org
10274 T:      git git://linuxtv.org/media_tree.git
10275 S:      Supported
10276 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10277 F:      drivers/media/platform/rcar_drif.c
10278
10279 MEDIA DRIVERS FOR RENESAS - FCP
10280 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10281 L:      linux-media@vger.kernel.org
10282 L:      linux-renesas-soc@vger.kernel.org
10283 T:      git git://linuxtv.org/media_tree.git
10284 S:      Supported
10285 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10286 F:      drivers/media/platform/rcar-fcp.c
10287 F:      include/media/rcar-fcp.h
10288
10289 MEDIA DRIVERS FOR RENESAS - FDP1
10290 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10291 L:      linux-media@vger.kernel.org
10292 L:      linux-renesas-soc@vger.kernel.org
10293 T:      git git://linuxtv.org/media_tree.git
10294 S:      Supported
10295 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10296 F:      drivers/media/platform/rcar_fdp1.c
10297
10298 MEDIA DRIVERS FOR RENESAS - VIN
10299 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10300 L:      linux-media@vger.kernel.org
10301 L:      linux-renesas-soc@vger.kernel.org
10302 T:      git git://linuxtv.org/media_tree.git
10303 S:      Supported
10304 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10305 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10306 F:      drivers/media/platform/rcar-vin/
10307
10308 MEDIA DRIVERS FOR RENESAS - VSP1
10309 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10310 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10311 L:      linux-media@vger.kernel.org
10312 L:      linux-renesas-soc@vger.kernel.org
10313 T:      git git://linuxtv.org/media_tree.git
10314 S:      Supported
10315 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10316 F:      drivers/media/platform/vsp1/
10317
10318 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10319 L:      linux-media@vger.kernel.org
10320 W:      https://linuxtv.org
10321 T:      git git://linuxtv.org/media_tree.git
10322 S:      Orphan
10323 F:      drivers/media/dvb-frontends/stv0910*
10324
10325 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10326 L:      linux-media@vger.kernel.org
10327 W:      https://linuxtv.org
10328 T:      git git://linuxtv.org/media_tree.git
10329 S:      Orphan
10330 F:      drivers/media/dvb-frontends/stv6111*
10331
10332 MEDIA DRIVERS FOR STM32 - DCMI
10333 M:      Hugues Fruchet <hugues.fruchet@st.com>
10334 L:      linux-media@vger.kernel.org
10335 T:      git git://linuxtv.org/media_tree.git
10336 S:      Supported
10337 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10338 F:      drivers/media/platform/stm32/stm32-dcmi.c
10339
10340 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10341 M:      Dmitry Osipenko <digetx@gmail.com>
10342 L:      linux-media@vger.kernel.org
10343 L:      linux-tegra@vger.kernel.org
10344 T:      git git://linuxtv.org/media_tree.git
10345 S:      Maintained
10346 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10347 F:      drivers/staging/media/tegra-vde/
10348
10349 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10351 P:      LinuxTV.org Project
10352 L:      linux-media@vger.kernel.org
10353 W:      https://linuxtv.org
10354 Q:      http://patchwork.kernel.org/project/linux-media/list/
10355 T:      git git://linuxtv.org/media_tree.git
10356 S:      Maintained
10357 F:      Documentation/devicetree/bindings/media/
10358 F:      Documentation/media/
10359 F:      drivers/media/
10360 F:      drivers/staging/media/
10361 F:      include/linux/platform_data/media/
10362 F:      include/media/
10363 F:      include/uapi/linux/dvb/
10364 F:      include/uapi/linux/videodev2.h
10365 F:      include/uapi/linux/media.h
10366 F:      include/uapi/linux/v4l2-*
10367 F:      include/uapi/linux/meye.h
10368 F:      include/uapi/linux/ivtv*
10369 F:      include/uapi/linux/uvcvideo.h
10370
10371 MEDIATEK BLUETOOTH DRIVER
10372 M:      Sean Wang <sean.wang@mediatek.com>
10373 L:      linux-bluetooth@vger.kernel.org
10374 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10375 S:      Maintained
10376 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10377 F:      drivers/bluetooth/btmtkuart.c
10378
10379 MEDIATEK CIR DRIVER
10380 M:      Sean Wang <sean.wang@mediatek.com>
10381 S:      Maintained
10382 F:      drivers/media/rc/mtk-cir.c
10383
10384 MEDIATEK DMA DRIVER
10385 M:      Sean Wang <sean.wang@mediatek.com>
10386 L:      dmaengine@vger.kernel.org
10387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10388 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10389 S:      Maintained
10390 F:      Documentation/devicetree/bindings/dma/mtk-*
10391 F:      drivers/dma/mediatek/
10392
10393 MEDIATEK PMIC LED DRIVER
10394 M:      Sean Wang <sean.wang@mediatek.com>
10395 S:      Maintained
10396 F:      drivers/leds/leds-mt6323.c
10397 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10398
10399 MEDIATEK ETHERNET DRIVER
10400 M:      Felix Fietkau <nbd@openwrt.org>
10401 M:      John Crispin <john@phrozen.org>
10402 M:      Sean Wang <sean.wang@mediatek.com>
10403 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10404 L:      netdev@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/net/ethernet/mediatek/
10407
10408 MEDIATEK SWITCH DRIVER
10409 M:      Sean Wang <sean.wang@mediatek.com>
10410 L:      netdev@vger.kernel.org
10411 S:      Maintained
10412 F:      drivers/net/dsa/mt7530.*
10413 F:      net/dsa/tag_mtk.c
10414
10415 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10416 M:      Sean Wang <sean.wang@mediatek.com>
10417 L:      linux-pm@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10420 F:      drivers/power/reset/mt6323-poweroff.c
10421
10422 MEDIATEK JPEG DRIVER
10423 M:      Rick Chang <rick.chang@mediatek.com>
10424 M:      Bin Liu <bin.liu@mediatek.com>
10425 S:      Supported
10426 F:      drivers/media/platform/mtk-jpeg/
10427 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10428
10429 MEDIATEK MDP DRIVER
10430 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10431 M:      Houlong Wei <houlong.wei@mediatek.com>
10432 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10433 S:      Supported
10434 F:      drivers/media/platform/mtk-mdp/
10435 F:      drivers/media/platform/mtk-vpu/
10436 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10437
10438 MEDIATEK MEDIA DRIVER
10439 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10440 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10441 S:      Supported
10442 F:      drivers/media/platform/mtk-vcodec/
10443 F:      drivers/media/platform/mtk-vpu/
10444 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10445 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10446
10447 MEDIATEK MMC/SD/SDIO DRIVER
10448 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10449 S:      Maintained
10450 F:      drivers/mmc/host/mtk-sd.c
10451 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10452
10453 MEDIATEK MT76 WIRELESS LAN DRIVER
10454 M:      Felix Fietkau <nbd@nbd.name>
10455 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10456 R:      Ryder Lee <ryder.lee@mediatek.com>
10457 R:      Roy Luo <royluo@google.com>
10458 L:      linux-wireless@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/net/wireless/mediatek/mt76/
10461
10462 MEDIATEK MT7601U WIRELESS LAN DRIVER
10463 M:      Jakub Kicinski <kubakici@wp.pl>
10464 L:      linux-wireless@vger.kernel.org
10465 S:      Maintained
10466 F:      drivers/net/wireless/mediatek/mt7601u/
10467
10468 MEDIATEK MT7621/28/88 I2C DRIVER
10469 M:      Stefan Roese <sr@denx.de>
10470 L:      linux-i2c@vger.kernel.org
10471 S:      Maintained
10472 F:      drivers/i2c/busses/i2c-mt7621.c
10473 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10474
10475 MEDIATEK NAND CONTROLLER DRIVER
10476 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10477 L:      linux-mtd@lists.infradead.org
10478 S:      Maintained
10479 F:      drivers/mtd/nand/raw/mtk_*
10480 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10481
10482 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10483 M:      Sean Wang <sean.wang@mediatek.com>
10484 S:      Maintained
10485 F:      drivers/char/hw_random/mtk-rng.c
10486
10487 MEDIATEK USB3 DRD IP DRIVER
10488 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10489 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10491 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10492 S:      Maintained
10493 F:      drivers/usb/mtu3/
10494
10495 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10496 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10497 M:      Martin Donnelly <martin.donnelly@ge.com>
10498 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10499 S:      Maintained
10500 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10501 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10502
10503 MEGARAID SCSI/SAS DRIVERS
10504 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10505 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10506 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10507 L:      megaraidlinux.pdl@broadcom.com
10508 L:      linux-scsi@vger.kernel.org
10509 W:      http://www.avagotech.com/support/
10510 S:      Maintained
10511 F:      Documentation/scsi/megaraid.txt
10512 F:      drivers/scsi/megaraid.*
10513 F:      drivers/scsi/megaraid/
10514
10515 MELEXIS MLX90614 DRIVER
10516 M:      Crt Mori <cmo@melexis.com>
10517 L:      linux-iio@vger.kernel.org
10518 W:      http://www.melexis.com
10519 S:      Supported
10520 F:      drivers/iio/temperature/mlx90614.c
10521
10522 MELEXIS MLX90632 DRIVER
10523 M:      Crt Mori <cmo@melexis.com>
10524 L:      linux-iio@vger.kernel.org
10525 W:      http://www.melexis.com
10526 S:      Supported
10527 F:      drivers/iio/temperature/mlx90632.c
10528
10529 MELFAS MIP4 TOUCHSCREEN DRIVER
10530 M:      Sangwon Jee <jeesw@melfas.com>
10531 W:      http://www.melfas.com
10532 S:      Supported
10533 F:      drivers/input/touchscreen/melfas_mip4.c
10534 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10535
10536 MELLANOX ETHERNET DRIVER (mlx4_en)
10537 M:      Tariq Toukan <tariqt@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/mlx4/en_*
10543
10544 MELLANOX ETHERNET DRIVER (mlx5e)
10545 M:      Saeed Mahameed <saeedm@mellanox.com>
10546 L:      netdev@vger.kernel.org
10547 S:      Supported
10548 W:      http://www.mellanox.com
10549 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10550 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10551
10552 MELLANOX ETHERNET INNOVA DRIVERS
10553 R:      Boris Pismenny <borisp@mellanox.com>
10554 L:      netdev@vger.kernel.org
10555 S:      Supported
10556 W:      http://www.mellanox.com
10557 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10558 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10559 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10560 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10561 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10562
10563 MELLANOX ETHERNET SWITCH DRIVERS
10564 M:      Jiri Pirko <jiri@mellanox.com>
10565 M:      Ido Schimmel <idosch@mellanox.com>
10566 L:      netdev@vger.kernel.org
10567 S:      Supported
10568 W:      http://www.mellanox.com
10569 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10570 F:      drivers/net/ethernet/mellanox/mlxsw/
10571 F:      tools/testing/selftests/drivers/net/mlxsw/
10572
10573 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10574 M:      mlxsw@mellanox.com
10575 L:      netdev@vger.kernel.org
10576 S:      Supported
10577 W:      http://www.mellanox.com
10578 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10579 F:      drivers/net/ethernet/mellanox/mlxfw/
10580
10581 MELLANOX HARDWARE PLATFORM SUPPORT
10582 M:      Andy Shevchenko <andy@infradead.org>
10583 M:      Darren Hart <dvhart@infradead.org>
10584 M:      Vadim Pasternak <vadimp@mellanox.com>
10585 L:      platform-driver-x86@vger.kernel.org
10586 S:      Supported
10587 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10588 F:      drivers/platform/mellanox/
10589 F:      include/linux/platform_data/mlxreg.h
10590
10591 MELLANOX MLX4 core VPI driver
10592 M:      Tariq Toukan <tariqt@mellanox.com>
10593 L:      netdev@vger.kernel.org
10594 L:      linux-rdma@vger.kernel.org
10595 W:      http://www.mellanox.com
10596 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10597 S:      Supported
10598 F:      drivers/net/ethernet/mellanox/mlx4/
10599 F:      include/linux/mlx4/
10600
10601 MELLANOX MLX4 IB driver
10602 M:      Yishai Hadas <yishaih@mellanox.com>
10603 L:      linux-rdma@vger.kernel.org
10604 W:      http://www.mellanox.com
10605 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10606 S:      Supported
10607 F:      drivers/infiniband/hw/mlx4/
10608 F:      include/linux/mlx4/
10609 F:      include/uapi/rdma/mlx4-abi.h
10610
10611 MELLANOX MLX5 core VPI driver
10612 M:      Saeed Mahameed <saeedm@mellanox.com>
10613 M:      Leon Romanovsky <leonro@mellanox.com>
10614 L:      netdev@vger.kernel.org
10615 L:      linux-rdma@vger.kernel.org
10616 W:      http://www.mellanox.com
10617 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10618 S:      Supported
10619 F:      drivers/net/ethernet/mellanox/mlx5/core/
10620 F:      include/linux/mlx5/
10621 F:      Documentation/networking/device_drivers/mellanox/
10622
10623 MELLANOX MLX5 IB driver
10624 M:      Leon Romanovsky <leonro@mellanox.com>
10625 L:      linux-rdma@vger.kernel.org
10626 W:      http://www.mellanox.com
10627 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10628 S:      Supported
10629 F:      drivers/infiniband/hw/mlx5/
10630 F:      include/linux/mlx5/
10631 F:      include/uapi/rdma/mlx5-abi.h
10632
10633 MELLANOX MLXCPLD I2C AND MUX DRIVER
10634 M:      Vadim Pasternak <vadimp@mellanox.com>
10635 M:      Michael Shych <michaelsh@mellanox.com>
10636 L:      linux-i2c@vger.kernel.org
10637 S:      Supported
10638 F:      drivers/i2c/busses/i2c-mlxcpld.c
10639 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10640 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10641
10642 MELLANOX MLXCPLD LED DRIVER
10643 M:      Vadim Pasternak <vadimp@mellanox.com>
10644 L:      linux-leds@vger.kernel.org
10645 S:      Supported
10646 F:      drivers/leds/leds-mlxcpld.c
10647 F:      drivers/leds/leds-mlxreg.c
10648 F:      Documentation/leds/leds-mlxcpld.rst
10649
10650 MELLANOX PLATFORM DRIVER
10651 M:      Vadim Pasternak <vadimp@mellanox.com>
10652 L:      platform-driver-x86@vger.kernel.org
10653 S:      Supported
10654 F:      drivers/platform/x86/mlx-platform.c
10655
10656 MEMBARRIER SUPPORT
10657 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10658 M:      "Paul E. McKenney" <paulmck@kernel.org>
10659 L:      linux-kernel@vger.kernel.org
10660 S:      Supported
10661 F:      kernel/sched/membarrier.c
10662 F:      include/uapi/linux/membarrier.h
10663 F:      arch/powerpc/include/asm/membarrier.h
10664
10665 MEMBLOCK
10666 M:      Mike Rapoport <rppt@linux.ibm.com>
10667 L:      linux-mm@kvack.org
10668 S:      Maintained
10669 F:      include/linux/memblock.h
10670 F:      mm/memblock.c
10671 F:      Documentation/core-api/boot-time-mm.rst
10672
10673 MEMORY MANAGEMENT
10674 M:      Andrew Morton <akpm@linux-foundation.org>
10675 L:      linux-mm@kvack.org
10676 W:      http://www.linux-mm.org
10677 T:      quilt https://ozlabs.org/~akpm/mmotm/
10678 T:      quilt https://ozlabs.org/~akpm/mmots/
10679 T:      git git://github.com/hnaz/linux-mm.git
10680 S:      Maintained
10681 F:      include/linux/mm.h
10682 F:      include/linux/gfp.h
10683 F:      include/linux/mmzone.h
10684 F:      include/linux/memory_hotplug.h
10685 F:      include/linux/vmalloc.h
10686 F:      mm/
10687
10688 MEMORY TECHNOLOGY DEVICES (MTD)
10689 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10690 M:      Richard Weinberger <richard@nod.at>
10691 M:      Vignesh Raghavendra <vigneshr@ti.com>
10692 L:      linux-mtd@lists.infradead.org
10693 W:      http://www.linux-mtd.infradead.org/
10694 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10695 C:      irc://irc.oftc.net/mtd
10696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10698 S:      Maintained
10699 F:      Documentation/devicetree/bindings/mtd/
10700 F:      drivers/mtd/
10701 F:      include/linux/mtd/
10702 F:      include/uapi/mtd/
10703
10704 MEN A21 WATCHDOG DRIVER
10705 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10706 L:      linux-watchdog@vger.kernel.org
10707 S:      Maintained
10708 F:      drivers/watchdog/mena21_wdt.c
10709
10710 MEN CHAMELEON BUS (mcb)
10711 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10712 S:      Maintained
10713 F:      drivers/mcb/
10714 F:      include/linux/mcb.h
10715 F:      Documentation/driver-api/men-chameleon-bus.rst
10716
10717 MEN F21BMC (Board Management Controller)
10718 M:      Andreas Werner <andreas.werner@men.de>
10719 S:      Supported
10720 F:      drivers/mfd/menf21bmc.c
10721 F:      drivers/watchdog/menf21bmc_wdt.c
10722 F:      drivers/leds/leds-menf21bmc.c
10723 F:      drivers/hwmon/menf21bmc_hwmon.c
10724 F:      Documentation/hwmon/menf21bmc.rst
10725
10726 MEN Z069 WATCHDOG DRIVER
10727 M:      Johannes Thumshirn <jth@kernel.org>
10728 L:      linux-watchdog@vger.kernel.org
10729 S:      Maintained
10730 F:      drivers/watchdog/menz69_wdt.c
10731
10732 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10733 M:      Neil Armstrong <narmstrong@baylibre.com>
10734 L:      linux-media@vger.kernel.org
10735 L:      linux-amlogic@lists.infradead.org
10736 W:      http://linux-meson.com/
10737 S:      Supported
10738 F:      drivers/media/platform/meson/ao-cec.c
10739 F:      drivers/media/platform/meson/ao-cec-g12a.c
10740 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10741 T:      git git://linuxtv.org/media_tree.git
10742
10743 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10744 M:      Liang Yang <liang.yang@amlogic.com>
10745 L:      linux-mtd@lists.infradead.org
10746 S:      Maintained
10747 F:      drivers/mtd/nand/raw/meson_*
10748 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10749
10750 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10751 M:      Maxime Jourdan <mjourdan@baylibre.com>
10752 L:      linux-media@vger.kernel.org
10753 L:      linux-amlogic@lists.infradead.org
10754 S:      Supported
10755 F:      drivers/staging/media/meson/vdec/
10756 T:      git git://linuxtv.org/media_tree.git
10757
10758 METHODE UDPU SUPPORT
10759 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10760 S:      Maintained
10761 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10762
10763 MICROBLAZE ARCHITECTURE
10764 M:      Michal Simek <monstr@monstr.eu>
10765 W:      http://www.monstr.eu/fdt/
10766 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10767 S:      Supported
10768 F:      arch/microblaze/
10769
10770 MICROCHIP AT91 SERIAL DRIVER
10771 M:      Richard Genoud <richard.genoud@gmail.com>
10772 S:      Maintained
10773 F:      drivers/tty/serial/atmel_serial.c
10774 F:      drivers/tty/serial/atmel_serial.h
10775 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10776
10777 MICROCHIP AUDIO ASOC DRIVERS
10778 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10780 S:      Supported
10781 F:      sound/soc/atmel
10782
10783 MICROCHIP DMA DRIVER
10784 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10786 L:      dmaengine@vger.kernel.org
10787 S:      Supported
10788 F:      drivers/dma/at_hdmac.c
10789 F:      drivers/dma/at_hdmac_regs.h
10790 F:      include/linux/platform_data/dma-atmel.h
10791 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10792 F:      include/dt-bindings/dma/at91.h
10793
10794 MICROCHIP ECC DRIVER
10795 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10796 L:      linux-crypto@vger.kernel.org
10797 S:      Maintained
10798 F:      drivers/crypto/atmel-ecc.*
10799
10800 MICROCHIP I2C DRIVER
10801 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10802 L:      linux-i2c@vger.kernel.org
10803 S:      Supported
10804 F:      drivers/i2c/busses/i2c-at91.h
10805 F:      drivers/i2c/busses/i2c-at91-*.c
10806
10807 MICROCHIP ISC DRIVER
10808 M:      Eugen Hristev <eugen.hristev@microchip.com>
10809 L:      linux-media@vger.kernel.org
10810 S:      Supported
10811 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10812 F:      drivers/media/platform/atmel/atmel-isc.h
10813 F:      drivers/media/platform/atmel/atmel-isc-base.c
10814 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10815 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10816
10817 MICROCHIP ISI DRIVER
10818 M:      Eugen Hristev <eugen.hristev@microchip.com>
10819 L:      linux-media@vger.kernel.org
10820 S:      Supported
10821 F:      drivers/media/platform/atmel/atmel-isi.c
10822 F:      drivers/media/platform/atmel/atmel-isi.h
10823
10824 MICROCHIP AT91 USART MFD DRIVER
10825 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10826 L:      linux-kernel@vger.kernel.org
10827 S:      Supported
10828 F:      drivers/mfd/at91-usart.c
10829 F:      include/dt-bindings/mfd/at91-usart.h
10830 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10831
10832 MICROCHIP AT91 USART SPI DRIVER
10833 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10834 L:      linux-spi@vger.kernel.org
10835 S:      Supported
10836 F:      drivers/spi/spi-at91-usart.c
10837 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10838
10839 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10840 M:      Woojung Huh <woojung.huh@microchip.com>
10841 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10842 L:      netdev@vger.kernel.org
10843 S:      Maintained
10844 F:      net/dsa/tag_ksz.c
10845 F:      drivers/net/dsa/microchip/*
10846 F:      include/linux/platform_data/microchip-ksz.h
10847 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10848
10849 MICROCHIP LAN743X ETHERNET DRIVER
10850 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10851 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10852 L:      netdev@vger.kernel.org
10853 S:      Maintained
10854 F:      drivers/net/ethernet/microchip/lan743x_*
10855
10856 MICROCHIP LCDFB DRIVER
10857 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10858 L:      linux-fbdev@vger.kernel.org
10859 S:      Maintained
10860 F:      drivers/video/fbdev/atmel_lcdfb.c
10861 F:      include/video/atmel_lcdc.h
10862
10863 MICROCHIP MMC/SD/SDIO MCI DRIVER
10864 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10865 S:      Maintained
10866 F:      drivers/mmc/host/atmel-mci.c
10867
10868 MICROCHIP MCP16502 PMIC DRIVER
10869 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10871 S:      Maintained
10872 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10873 F:      drivers/regulator/mcp16502.c
10874
10875 MICROCHIP MCP3911 ADC DRIVER
10876 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10877 M:      Kent Gustavsson <kent@minoris.se>
10878 L:      linux-iio@vger.kernel.org
10879 S:      Supported
10880 F:      drivers/iio/adc/mcp3911.c
10881 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10882
10883 MICROCHIP NAND DRIVER
10884 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10885 L:      linux-mtd@lists.infradead.org
10886 S:      Supported
10887 F:      drivers/mtd/nand/raw/atmel/*
10888 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10889
10890 MICROCHIP PWM DRIVER
10891 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10893 L:      linux-pwm@vger.kernel.org
10894 S:      Supported
10895 F:      drivers/pwm/pwm-atmel.c
10896 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10897
10898 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10899 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10900 M:      Eugen Hristev <eugen.hristev@microchip.com>
10901 L:      linux-iio@vger.kernel.org
10902 S:      Supported
10903 F:      drivers/iio/adc/at91-sama5d2_adc.c
10904 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10905 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10906
10907 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10908 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10909 S:      Supported
10910 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10911
10912 MICROCHIP SPI DRIVER
10913 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10914 S:      Supported
10915 F:      drivers/spi/spi-atmel.*
10916
10917 MICROCHIP SSC DRIVER
10918 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10920 S:      Supported
10921 F:      drivers/misc/atmel-ssc.c
10922 F:      include/linux/atmel-ssc.h
10923
10924 MICROCHIP USBA UDC DRIVER
10925 M:      Cristian Birsan <cristian.birsan@microchip.com>
10926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10927 S:      Supported
10928 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10929
10930 MICROCHIP USB251XB DRIVER
10931 M:      Richard Leitner <richard.leitner@skidata.com>
10932 L:      linux-usb@vger.kernel.org
10933 S:      Maintained
10934 F:      drivers/usb/misc/usb251xb.c
10935 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10936
10937 MICROCHIP XDMA DRIVER
10938 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10939 L:      linux-arm-kernel@lists.infradead.org
10940 L:      dmaengine@vger.kernel.org
10941 S:      Supported
10942 F:      drivers/dma/at_xdmac.c
10943
10944 MICROSEMI MIPS SOCS
10945 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10946 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10947 L:      linux-mips@vger.kernel.org
10948 S:      Supported
10949 F:      arch/mips/generic/board-ocelot.c
10950 F:      arch/mips/configs/generic/board-ocelot.config
10951 F:      arch/mips/boot/dts/mscc/
10952 F:      Documentation/devicetree/bindings/mips/mscc.txt
10953
10954 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10955 M:      Don Brace <don.brace@microsemi.com>
10956 L:      esc.storagedev@microsemi.com
10957 L:      linux-scsi@vger.kernel.org
10958 S:      Supported
10959 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10960 F:      drivers/scsi/smartpqi/Kconfig
10961 F:      drivers/scsi/smartpqi/Makefile
10962 F:      include/linux/cciss*.h
10963 F:      include/uapi/linux/cciss*.h
10964 F:      Documentation/scsi/smartpqi.txt
10965
10966 MICROSEMI ETHERNET SWITCH DRIVER
10967 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10968 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10969 L:      netdev@vger.kernel.org
10970 S:      Supported
10971 F:      drivers/net/ethernet/mscc/
10972 F:      include/soc/mscc/ocelot*
10973
10974 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10975 M:      Chen Yu <yu.c.chen@intel.com>
10976 L:      platform-driver-x86@vger.kernel.org
10977 S:      Supported
10978 F:      drivers/platform/x86/surfacepro3_button.c
10979
10980 MICROTEK X6 SCANNER
10981 M:      Oliver Neukum <oliver@neukum.org>
10982 S:      Maintained
10983 F:      drivers/usb/image/microtek.*
10984
10985 MIPS
10986 M:      Ralf Baechle <ralf@linux-mips.org>
10987 M:      Paul Burton <paulburton@kernel.org>
10988 M:      James Hogan <jhogan@kernel.org>
10989 L:      linux-mips@vger.kernel.org
10990 W:      http://www.linux-mips.org/
10991 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10993 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10994 S:      Supported
10995 F:      Documentation/devicetree/bindings/mips/
10996 F:      Documentation/mips/
10997 F:      arch/mips/
10998 F:      drivers/platform/mips/
10999
11000 MIPS BOSTON DEVELOPMENT BOARD
11001 M:      Paul Burton <paulburton@kernel.org>
11002 L:      linux-mips@vger.kernel.org
11003 S:      Maintained
11004 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11005 F:      arch/mips/boot/dts/img/boston.dts
11006 F:      arch/mips/configs/generic/board-boston.config
11007 F:      drivers/clk/imgtec/clk-boston.c
11008 F:      include/dt-bindings/clock/boston-clock.h
11009
11010 MIPS GENERIC PLATFORM
11011 M:      Paul Burton <paulburton@kernel.org>
11012 L:      linux-mips@vger.kernel.org
11013 S:      Supported
11014 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11015 F:      arch/mips/generic/
11016 F:      arch/mips/tools/generic-board-config.sh
11017
11018 MIPS/LOONGSON1 ARCHITECTURE
11019 M:      Keguang Zhang <keguang.zhang@gmail.com>
11020 L:      linux-mips@vger.kernel.org
11021 S:      Maintained
11022 F:      arch/mips/loongson32/
11023 F:      arch/mips/include/asm/mach-loongson32/
11024 F:      drivers/*/*loongson1*
11025 F:      drivers/*/*/*loongson1*
11026
11027 MIPS/LOONGSON2EF ARCHITECTURE
11028 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11029 L:      linux-mips@vger.kernel.org
11030 S:      Maintained
11031 F:      arch/mips/loongson2ef/
11032 F:      arch/mips/include/asm/mach-loongson2ef/
11033 F:      drivers/*/*loongson2*
11034 F:      drivers/*/*/*loongson2*
11035
11036 MIPS/LOONGSON64 ARCHITECTURE
11037 M:      Huacai Chen <chenhc@lemote.com>
11038 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11039 L:      linux-mips@vger.kernel.org
11040 S:      Maintained
11041 F:      arch/mips/loongson64/
11042 F:      arch/mips/include/asm/mach-loongson64/
11043 F:      drivers/platform/mips/cpu_hwmon.c
11044 F:      drivers/*/*loongson3*
11045 F:      drivers/*/*/*loongson3*
11046
11047 MIPS RINT INSTRUCTION EMULATION
11048 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11049 L:      linux-mips@vger.kernel.org
11050 S:      Supported
11051 F:      arch/mips/math-emu/sp_rint.c
11052 F:      arch/mips/math-emu/dp_rint.c
11053
11054 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11055 M:      Hans Verkuil <hverkuil@xs4all.nl>
11056 L:      linux-media@vger.kernel.org
11057 T:      git git://linuxtv.org/media_tree.git
11058 W:      https://linuxtv.org
11059 S:      Odd Fixes
11060 F:      drivers/media/radio/radio-miropcm20*
11061
11062 MMP SUPPORT
11063 R:      Lubomir Rintel <lkundrak@v3.sk>
11064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11065 S:      Odd Fixes
11066 F:      arch/arm/boot/dts/mmp*
11067 F:      arch/arm/mach-mmp/
11068
11069 MMU GATHER AND TLB INVALIDATION
11070 M:      Will Deacon <will@kernel.org>
11071 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11072 M:      Andrew Morton <akpm@linux-foundation.org>
11073 M:      Nick Piggin <npiggin@gmail.com>
11074 M:      Peter Zijlstra <peterz@infradead.org>
11075 L:      linux-arch@vger.kernel.org
11076 L:      linux-mm@kvack.org
11077 S:      Maintained
11078 F:      arch/*/include/asm/tlb.h
11079 F:      include/asm-generic/tlb.h
11080 F:      mm/mmu_gather.c
11081
11082 MN88472 MEDIA DRIVER
11083 M:      Antti Palosaari <crope@iki.fi>
11084 L:      linux-media@vger.kernel.org
11085 W:      https://linuxtv.org
11086 W:      http://palosaari.fi/linux/
11087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11088 S:      Maintained
11089 F:      drivers/media/dvb-frontends/mn88472*
11090
11091 MN88473 MEDIA DRIVER
11092 M:      Antti Palosaari <crope@iki.fi>
11093 L:      linux-media@vger.kernel.org
11094 W:      https://linuxtv.org
11095 W:      http://palosaari.fi/linux/
11096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11097 S:      Maintained
11098 F:      drivers/media/dvb-frontends/mn88473*
11099
11100 MODULE SUPPORT
11101 M:      Jessica Yu <jeyu@kernel.org>
11102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11103 S:      Maintained
11104 F:      include/linux/module.h
11105 F:      kernel/module.c
11106
11107 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11108 W:      http://popies.net/meye/
11109 S:      Orphan
11110 F:      Documentation/media/v4l-drivers/meye*
11111 F:      drivers/media/pci/meye/
11112 F:      include/uapi/linux/meye.h
11113
11114 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11115 M:      Jiri Slaby <jirislaby@gmail.com>
11116 S:      Maintained
11117 F:      Documentation/driver-api/serial/moxa-smartio.rst
11118 F:      drivers/tty/mxser.*
11119
11120 MR800 AVERMEDIA USB FM RADIO DRIVER
11121 M:      Alexey Klimov <klimov.linux@gmail.com>
11122 L:      linux-media@vger.kernel.org
11123 T:      git git://linuxtv.org/media_tree.git
11124 S:      Maintained
11125 F:      drivers/media/radio/radio-mr800.c
11126
11127 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11128 M:      Alan Ott <alan@signal11.us>
11129 L:      linux-wpan@vger.kernel.org
11130 S:      Maintained
11131 F:      drivers/net/ieee802154/mrf24j40.c
11132 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11133
11134 MSI LAPTOP SUPPORT
11135 M:      "Lee, Chun-Yi" <jlee@suse.com>
11136 L:      platform-driver-x86@vger.kernel.org
11137 S:      Maintained
11138 F:      drivers/platform/x86/msi-laptop.c
11139
11140 MSI WMI SUPPORT
11141 L:      platform-driver-x86@vger.kernel.org
11142 S:      Orphan
11143 F:      drivers/platform/x86/msi-wmi.c
11144
11145 MSI001 MEDIA DRIVER
11146 M:      Antti Palosaari <crope@iki.fi>
11147 L:      linux-media@vger.kernel.org
11148 W:      https://linuxtv.org
11149 W:      http://palosaari.fi/linux/
11150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11151 T:      git git://linuxtv.org/anttip/media_tree.git
11152 S:      Maintained
11153 F:      drivers/media/tuners/msi001*
11154
11155 MSI2500 MEDIA DRIVER
11156 M:      Antti Palosaari <crope@iki.fi>
11157 L:      linux-media@vger.kernel.org
11158 W:      https://linuxtv.org
11159 W:      http://palosaari.fi/linux/
11160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11161 T:      git git://linuxtv.org/anttip/media_tree.git
11162 S:      Maintained
11163 F:      drivers/media/usb/msi2500/
11164
11165 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11166 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11167 L:      linux-mtd@lists.infradead.org
11168 S:      Maintained
11169 F:      drivers/mtd/devices/docg3*
11170
11171 MT9M032 APTINA SENSOR DRIVER
11172 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11173 L:      linux-media@vger.kernel.org
11174 T:      git git://linuxtv.org/media_tree.git
11175 S:      Maintained
11176 F:      drivers/media/i2c/mt9m032.c
11177 F:      include/media/i2c/mt9m032.h
11178
11179 MT9P031 APTINA CAMERA SENSOR
11180 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11181 L:      linux-media@vger.kernel.org
11182 T:      git git://linuxtv.org/media_tree.git
11183 S:      Maintained
11184 F:      drivers/media/i2c/mt9p031.c
11185 F:      include/media/i2c/mt9p031.h
11186
11187 MT9T001 APTINA CAMERA SENSOR
11188 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11189 L:      linux-media@vger.kernel.org
11190 T:      git git://linuxtv.org/media_tree.git
11191 S:      Maintained
11192 F:      drivers/media/i2c/mt9t001.c
11193 F:      include/media/i2c/mt9t001.h
11194
11195 MT9T112 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:      Odd Fixes
11200 F:      drivers/media/i2c/mt9t112.c
11201 F:      include/media/i2c/mt9t112.h
11202
11203 MT9V032 APTINA CAMERA SENSOR
11204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11205 L:      linux-media@vger.kernel.org
11206 T:      git git://linuxtv.org/media_tree.git
11207 S:      Maintained
11208 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11209 F:      drivers/media/i2c/mt9v032.c
11210 F:      include/media/i2c/mt9v032.h
11211
11212 MT9V111 APTINA CAMERA SENSOR
11213 M:      Jacopo Mondi <jacopo@jmondi.org>
11214 L:      linux-media@vger.kernel.org
11215 T:      git git://linuxtv.org/media_tree.git
11216 S:      Maintained
11217 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11218 F:      drivers/media/i2c/mt9v111.c
11219
11220 MULTIFUNCTION DEVICES (MFD)
11221 M:      Lee Jones <lee.jones@linaro.org>
11222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11223 S:      Supported
11224 F:      Documentation/devicetree/bindings/mfd/
11225 F:      drivers/mfd/
11226 F:      include/linux/mfd/
11227 F:      include/dt-bindings/mfd/
11228
11229 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11230 S:      Orphan
11231 F:      drivers/mmc/host/mmc_spi.c
11232 F:      include/linux/spi/mmc_spi.h
11233
11234 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11235 M:      Ulf Hansson <ulf.hansson@linaro.org>
11236 L:      linux-mmc@vger.kernel.org
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/mmc/
11240 F:      drivers/mmc/
11241 F:      include/linux/mmc/
11242 F:      include/uapi/linux/mmc/
11243
11244 MULTIPLEXER SUBSYSTEM
11245 M:      Peter Rosin <peda@axentia.se>
11246 S:      Maintained
11247 F:      Documentation/ABI/testing/sysfs-class-mux*
11248 F:      Documentation/devicetree/bindings/mux/
11249 F:      include/dt-bindings/mux/
11250 F:      include/linux/mux/
11251 F:      drivers/mux/
11252
11253 MULTITECH MULTIPORT CARD (ISICOM)
11254 S:      Orphan
11255 F:      drivers/tty/isicom.c
11256 F:      include/linux/isicom.h
11257
11258 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11259 M:      Bin Liu <b-liu@ti.com>
11260 L:      linux-usb@vger.kernel.org
11261 S:      Maintained
11262 F:      drivers/usb/musb/
11263
11264 MXL301RF MEDIA DRIVER
11265 M:      Akihiro Tsukada <tskd08@gmail.com>
11266 L:      linux-media@vger.kernel.org
11267 S:      Odd Fixes
11268 F:      drivers/media/tuners/mxl301rf*
11269
11270 MXL5007T MEDIA DRIVER
11271 M:      Michael Krufky <mkrufky@linuxtv.org>
11272 L:      linux-media@vger.kernel.org
11273 W:      https://linuxtv.org
11274 W:      http://github.com/mkrufky
11275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11276 T:      git git://linuxtv.org/mkrufky/tuners.git
11277 S:      Maintained
11278 F:      drivers/media/tuners/mxl5007t.*
11279
11280 MXSFB DRM DRIVER
11281 M:      Marek Vasut <marex@denx.de>
11282 M:      Stefan Agner <stefan@agner.ch>
11283 L:      dri-devel@lists.freedesktop.org
11284 S:      Supported
11285 F:      drivers/gpu/drm/mxsfb/
11286 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11287 T:      git git://anongit.freedesktop.org/drm/drm-misc
11288
11289 MYLEX DAC960 PCI RAID Controller
11290 M:      Hannes Reinecke <hare@kernel.org>
11291 L:      linux-scsi@vger.kernel.org
11292 S:      Supported
11293 F:      drivers/scsi/myrb.*
11294 F:      drivers/scsi/myrs.*
11295
11296 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11297 M:      Chris Lee <christopher.lee@cspi.com>
11298 L:      netdev@vger.kernel.org
11299 W:      https://www.cspi.com/ethernet-products/support/downloads/
11300 S:      Supported
11301 F:      drivers/net/ethernet/myricom/myri10ge/
11302
11303 NAND FLASH SUBSYSTEM
11304 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11305 R:      Richard Weinberger <richard@nod.at>
11306 L:      linux-mtd@lists.infradead.org
11307 W:      http://www.linux-mtd.infradead.org/
11308 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11310 S:      Maintained
11311 F:      drivers/mtd/nand/
11312 F:      include/linux/mtd/*nand*.h
11313
11314 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11315 M:      Daniel Mack <zonque@gmail.com>
11316 S:      Maintained
11317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11318 W:      http://www.native-instruments.com
11319 F:      sound/usb/caiaq/
11320
11321 NATSEMI ETHERNET DRIVER (DP8381x)
11322 S:      Orphan
11323 F:      drivers/net/ethernet/natsemi/natsemi.c
11324
11325 NCR 5380 SCSI DRIVERS
11326 M:      Finn Thain <fthain@telegraphics.com.au>
11327 M:      Michael Schmitz <schmitzmic@gmail.com>
11328 L:      linux-scsi@vger.kernel.org
11329 S:      Maintained
11330 F:      Documentation/scsi/g_NCR5380.txt
11331 F:      drivers/scsi/NCR5380.*
11332 F:      drivers/scsi/arm/cumana_1.c
11333 F:      drivers/scsi/arm/oak.c
11334 F:      drivers/scsi/atari_scsi.*
11335 F:      drivers/scsi/dmx3191d.c
11336 F:      drivers/scsi/g_NCR5380.*
11337 F:      drivers/scsi/mac_scsi.*
11338 F:      drivers/scsi/sun3_scsi.*
11339 F:      drivers/scsi/sun3_scsi_vme.c
11340
11341 NCSI LIBRARY:
11342 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11343 S:      Maintained
11344 F:      net/ncsi/
11345
11346 NCT6775 HARDWARE MONITOR DRIVER
11347 M:      Guenter Roeck <linux@roeck-us.net>
11348 L:      linux-hwmon@vger.kernel.org
11349 S:      Maintained
11350 F:      Documentation/hwmon/nct6775.rst
11351 F:      drivers/hwmon/nct6775.c
11352
11353 NET_FAILOVER MODULE
11354 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11355 L:      netdev@vger.kernel.org
11356 S:      Supported
11357 F:      drivers/net/net_failover.c
11358 F:      include/net/net_failover.h
11359 F:      Documentation/networking/net_failover.rst
11360
11361 NETEM NETWORK EMULATOR
11362 M:      Stephen Hemminger <stephen@networkplumber.org>
11363 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11364 S:      Maintained
11365 F:      net/sched/sch_netem.c
11366
11367 NETERION 10GbE DRIVERS (s2io/vxge)
11368 M:      Jon Mason <jdmason@kudzu.us>
11369 L:      netdev@vger.kernel.org
11370 S:      Supported
11371 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11372 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11373 F:      drivers/net/ethernet/neterion/
11374
11375 NETFILTER
11376 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11377 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11378 M:      Florian Westphal <fw@strlen.de>
11379 L:      netfilter-devel@vger.kernel.org
11380 L:      coreteam@netfilter.org
11381 W:      http://www.netfilter.org/
11382 W:      http://www.iptables.org/
11383 W:      http://www.nftables.org/
11384 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11387 S:      Maintained
11388 F:      include/linux/netfilter*
11389 F:      include/linux/netfilter/
11390 F:      include/net/netfilter/
11391 F:      include/uapi/linux/netfilter*
11392 F:      include/uapi/linux/netfilter/
11393 F:      net/*/netfilter.c
11394 F:      net/*/netfilter/
11395 F:      net/netfilter/
11396 F:      net/bridge/br_netfilter*.c
11397
11398 NETROM NETWORK LAYER
11399 M:      Ralf Baechle <ralf@linux-mips.org>
11400 L:      linux-hams@vger.kernel.org
11401 W:      http://www.linux-ax25.org/
11402 S:      Maintained
11403 F:      include/net/netrom.h
11404 F:      include/uapi/linux/netrom.h
11405 F:      net/netrom/
11406
11407 NETRONOME ETHERNET DRIVERS
11408 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11409 L:      oss-drivers@netronome.com
11410 S:      Maintained
11411 F:      drivers/net/ethernet/netronome/
11412
11413 NETWORK BLOCK DEVICE (NBD)
11414 M:      Josef Bacik <josef@toxicpanda.com>
11415 S:      Maintained
11416 L:      linux-block@vger.kernel.org
11417 L:      nbd@other.debian.org
11418 F:      Documentation/admin-guide/blockdev/nbd.rst
11419 F:      drivers/block/nbd.c
11420 F:      include/trace/events/nbd.h
11421 F:      include/uapi/linux/nbd.h
11422
11423 NETWORK DROP MONITOR
11424 M:      Neil Horman <nhorman@tuxdriver.com>
11425 L:      netdev@vger.kernel.org
11426 S:      Maintained
11427 W:      https://fedorahosted.org/dropwatch/
11428 F:      net/core/drop_monitor.c
11429 F:      include/uapi/linux/net_dropmon.h
11430 F:      include/net/drop_monitor.h
11431
11432 NETWORKING DRIVERS
11433 M:      "David S. Miller" <davem@davemloft.net>
11434 L:      netdev@vger.kernel.org
11435 W:      http://www.linuxfoundation.org/en/Net
11436 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11439 S:      Odd Fixes
11440 F:      Documentation/devicetree/bindings/net/
11441 F:      drivers/net/
11442 F:      include/linux/if_*
11443 F:      include/linux/netdevice.h
11444 F:      include/linux/etherdevice.h
11445 F:      include/linux/fcdevice.h
11446 F:      include/linux/fddidevice.h
11447 F:      include/linux/hippidevice.h
11448 F:      include/linux/inetdevice.h
11449 F:      include/uapi/linux/if_*
11450 F:      include/uapi/linux/netdevice.h
11451
11452 NETWORKING DRIVERS (WIRELESS)
11453 M:      Kalle Valo <kvalo@codeaurora.org>
11454 L:      linux-wireless@vger.kernel.org
11455 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11458 S:      Maintained
11459 F:      Documentation/devicetree/bindings/net/wireless/
11460 F:      drivers/net/wireless/
11461
11462 NETWORKING [DSA]
11463 M:      Andrew Lunn <andrew@lunn.ch>
11464 M:      Vivien Didelot <vivien.didelot@gmail.com>
11465 M:      Florian Fainelli <f.fainelli@gmail.com>
11466 S:      Maintained
11467 F:      Documentation/devicetree/bindings/net/dsa/
11468 F:      net/dsa/
11469 F:      include/net/dsa.h
11470 F:      include/linux/dsa/
11471 F:      include/linux/platform_data/dsa.h
11472 F:      drivers/net/dsa/
11473
11474 NETWORKING [GENERAL]
11475 M:      "David S. Miller" <davem@davemloft.net>
11476 L:      netdev@vger.kernel.org
11477 W:      http://www.linuxfoundation.org/en/Net
11478 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11481 B:      mailto:netdev@vger.kernel.org
11482 S:      Maintained
11483 F:      net/
11484 F:      include/net/
11485 F:      include/linux/in.h
11486 F:      include/linux/net.h
11487 F:      include/linux/netdevice.h
11488 F:      include/uapi/linux/in.h
11489 F:      include/uapi/linux/net.h
11490 F:      include/uapi/linux/netdevice.h
11491 F:      include/uapi/linux/net_namespace.h
11492 F:      tools/testing/selftests/net/
11493 F:      lib/net_utils.c
11494 F:      lib/random32.c
11495 F:      Documentation/networking/
11496
11497 NETWORKING [IPSEC]
11498 M:      Steffen Klassert <steffen.klassert@secunet.com>
11499 M:      Herbert Xu <herbert@gondor.apana.org.au>
11500 M:      "David S. Miller" <davem@davemloft.net>
11501 L:      netdev@vger.kernel.org
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11504 S:      Maintained
11505 F:      net/xfrm/
11506 F:      net/key/
11507 F:      net/ipv4/xfrm*
11508 F:      net/ipv4/esp4*
11509 F:      net/ipv4/ah4.c
11510 F:      net/ipv4/ipcomp.c
11511 F:      net/ipv4/ip_vti.c
11512 F:      net/ipv6/xfrm*
11513 F:      net/ipv6/esp6*
11514 F:      net/ipv6/ah6.c
11515 F:      net/ipv6/ipcomp6.c
11516 F:      net/ipv6/ip6_vti.c
11517 F:      include/uapi/linux/xfrm.h
11518 F:      include/net/xfrm.h
11519
11520 NETWORKING [IPv4/IPv6]
11521 M:      "David S. Miller" <davem@davemloft.net>
11522 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11523 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11524 L:      netdev@vger.kernel.org
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11526 S:      Maintained
11527 F:      net/ipv4/
11528 F:      net/ipv6/
11529 F:      include/net/ip*
11530 F:      arch/x86/net/*
11531
11532 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11533 M:      Paul Moore <paul@paul-moore.com>
11534 W:      https://github.com/netlabel
11535 L:      netdev@vger.kernel.org
11536 L:      linux-security-module@vger.kernel.org
11537 S:      Maintained
11538 F:      Documentation/netlabel/
11539 F:      include/net/calipso.h
11540 F:      include/net/cipso_ipv4.h
11541 F:      include/net/netlabel.h
11542 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11543 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11544 F:      net/netlabel/
11545 F:      net/ipv4/cipso_ipv4.c
11546 F:      net/ipv6/calipso.c
11547 F:      net/netfilter/xt_CONNSECMARK.c
11548 F:      net/netfilter/xt_SECMARK.c
11549
11550 NETWORKING [TCP]
11551 M:      Eric Dumazet <edumazet@google.com>
11552 L:      netdev@vger.kernel.org
11553 S:      Maintained
11554 F:      net/ipv4/tcp*.c
11555 F:      net/ipv4/syncookies.c
11556 F:      net/ipv6/tcp*.c
11557 F:      net/ipv6/syncookies.c
11558 F:      include/uapi/linux/tcp.h
11559 F:      include/net/tcp.h
11560 F:      include/linux/tcp.h
11561 F:      include/trace/events/tcp.h
11562
11563 NETWORKING [TLS]
11564 M:      Boris Pismenny <borisp@mellanox.com>
11565 M:      Aviad Yehezkel <aviadye@mellanox.com>
11566 M:      John Fastabend <john.fastabend@gmail.com>
11567 M:      Daniel Borkmann <daniel@iogearbox.net>
11568 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11569 L:      netdev@vger.kernel.org
11570 S:      Maintained
11571 F:      net/tls/*
11572 F:      include/uapi/linux/tls.h
11573 F:      include/net/tls.h
11574
11575 NETWORKING [WIRELESS]
11576 L:      linux-wireless@vger.kernel.org
11577 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11578
11579 NETDEVSIM
11580 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11581 S:      Maintained
11582 F:      drivers/net/netdevsim/*
11583
11584 NETXEN (1/10) GbE SUPPORT
11585 M:      Manish Chopra <manishc@marvell.com>
11586 M:      Rahul Verma <rahulv@marvell.com>
11587 M:      GR-Linux-NIC-Dev@marvell.com
11588 L:      netdev@vger.kernel.org
11589 S:      Supported
11590 F:      drivers/net/ethernet/qlogic/netxen/
11591
11592 NEXTHOP
11593 M:      David Ahern <dsahern@kernel.org>
11594 L:      netdev@vger.kernel.org
11595 S:      Maintained
11596 F:      include/net/nexthop.h
11597 F:      include/uapi/linux/nexthop.h
11598 F:      include/net/netns/nexthop.h
11599 F:      net/ipv4/nexthop.c
11600
11601 NFC SUBSYSTEM
11602 L:      netdev@vger.kernel.org
11603 S:      Orphan
11604 F:      net/nfc/
11605 F:      include/net/nfc/
11606 F:      include/uapi/linux/nfc.h
11607 F:      drivers/nfc/
11608 F:      include/linux/platform_data/nfcmrvl.h
11609 F:      Documentation/devicetree/bindings/net/nfc/
11610
11611 NFS, SUNRPC, AND LOCKD CLIENTS
11612 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11613 M:      Anna Schumaker <anna.schumaker@netapp.com>
11614 L:      linux-nfs@vger.kernel.org
11615 W:      http://client.linux-nfs.org
11616 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11617 S:      Maintained
11618 F:      fs/lockd/
11619 F:      fs/nfs/
11620 F:      fs/nfs_common/
11621 F:      net/sunrpc/
11622 F:      include/linux/lockd/
11623 F:      include/linux/nfs*
11624 F:      include/linux/sunrpc/
11625 F:      include/uapi/linux/nfs*
11626 F:      include/uapi/linux/sunrpc/
11627
11628 NILFS2 FILESYSTEM
11629 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11630 L:      linux-nilfs@vger.kernel.org
11631 W:      https://nilfs.sourceforge.io/
11632 W:      https://nilfs.osdn.jp/
11633 T:      git git://github.com/konis/nilfs2.git
11634 S:      Supported
11635 F:      Documentation/filesystems/nilfs2.txt
11636 F:      fs/nilfs2/
11637 F:      include/trace/events/nilfs2.h
11638 F:      include/uapi/linux/nilfs2_api.h
11639 F:      include/uapi/linux/nilfs2_ondisk.h
11640
11641 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11642 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11643 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11644 S:      Maintained
11645 F:      Documentation/scsi/NinjaSCSI.txt
11646 F:      drivers/scsi/pcmcia/nsp_*
11647
11648 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11649 M:      GOTO Masanori <gotom@debian.or.jp>
11650 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11651 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11652 S:      Maintained
11653 F:      Documentation/scsi/NinjaSCSI.txt
11654 F:      drivers/scsi/nsp32*
11655
11656 NIOS2 ARCHITECTURE
11657 M:      Ley Foon Tan <lftan@altera.com>
11658 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11660 S:      Maintained
11661 F:      arch/nios2/
11662
11663 NOHZ, DYNTICKS SUPPORT
11664 M:      Frederic Weisbecker <fweisbec@gmail.com>
11665 M:      Thomas Gleixner <tglx@linutronix.de>
11666 M:      Ingo Molnar <mingo@kernel.org>
11667 L:      linux-kernel@vger.kernel.org
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11669 S:      Maintained
11670 F:      kernel/time/tick*.*
11671 F:      include/linux/tick.h
11672 F:      include/linux/sched/nohz.h
11673
11674 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11675 M:      Pavel Machek <pavel@ucw.cz>
11676 M:      Sakari Ailus <sakari.ailus@iki.fi>
11677 L:      linux-media@vger.kernel.org
11678 S:      Maintained
11679 F:      drivers/media/i2c/et8ek8
11680 F:      drivers/media/i2c/ad5820.c
11681
11682 NOKIA N900 POWER SUPPLY DRIVERS
11683 R:      Pali Rohár <pali.rohar@gmail.com>
11684 F:      include/linux/power/bq2415x_charger.h
11685 F:      include/linux/power/bq27xxx_battery.h
11686 F:      drivers/power/supply/bq2415x_charger.c
11687 F:      drivers/power/supply/bq27xxx_battery.c
11688 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11689 F:      drivers/power/supply/isp1704_charger.c
11690 F:      drivers/power/supply/rx51_battery.c
11691
11692 NOLIBC HEADER FILE
11693 M:      Willy Tarreau <w@1wt.eu>
11694 S:      Maintained
11695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11696 F:      tools/include/nolibc/
11697
11698 NSDEPS
11699 M:      Matthias Maennich <maennich@google.com>
11700 S:      Maintained
11701 F:      scripts/nsdeps
11702 F:      Documentation/core-api/symbol-namespaces.rst
11703
11704 NTB AMD DRIVER
11705 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11706 L:      linux-ntb@googlegroups.com
11707 S:      Supported
11708 F:      drivers/ntb/hw/amd/
11709
11710 NTB DRIVER CORE
11711 M:      Jon Mason <jdmason@kudzu.us>
11712 M:      Dave Jiang <dave.jiang@intel.com>
11713 M:      Allen Hubbe <allenbh@gmail.com>
11714 L:      linux-ntb@googlegroups.com
11715 S:      Supported
11716 W:      https://github.com/jonmason/ntb/wiki
11717 T:      git git://github.com/jonmason/ntb.git
11718 F:      drivers/ntb/
11719 F:      drivers/net/ntb_netdev.c
11720 F:      include/linux/ntb.h
11721 F:      include/linux/ntb_transport.h
11722 F:      tools/testing/selftests/ntb/
11723
11724 NTB IDT DRIVER
11725 M:      Serge Semin <fancer.lancer@gmail.com>
11726 L:      linux-ntb@googlegroups.com
11727 S:      Supported
11728 F:      drivers/ntb/hw/idt/
11729
11730 NTB INTEL DRIVER
11731 M:      Dave Jiang <dave.jiang@intel.com>
11732 L:      linux-ntb@googlegroups.com
11733 S:      Supported
11734 W:      https://github.com/davejiang/linux/wiki
11735 T:      git https://github.com/davejiang/linux.git
11736 F:      drivers/ntb/hw/intel/
11737
11738 NTFS FILESYSTEM
11739 M:      Anton Altaparmakov <anton@tuxera.com>
11740 L:      linux-ntfs-dev@lists.sourceforge.net
11741 W:      http://www.tuxera.com/
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11743 S:      Supported
11744 F:      Documentation/filesystems/ntfs.txt
11745 F:      fs/ntfs/
11746
11747 NUBUS SUBSYSTEM
11748 M:      Finn Thain <fthain@telegraphics.com.au>
11749 L:      linux-m68k@lists.linux-m68k.org
11750 S:      Maintained
11751 F:      arch/*/include/asm/nubus.h
11752 F:      drivers/nubus/
11753 F:      include/linux/nubus.h
11754 F:      include/uapi/linux/nubus.h
11755
11756 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11757 M:      Antonino Daplas <adaplas@gmail.com>
11758 L:      linux-fbdev@vger.kernel.org
11759 S:      Maintained
11760 F:      drivers/video/fbdev/riva/
11761 F:      drivers/video/fbdev/nvidia/
11762
11763 NVM EXPRESS DRIVER
11764 M:      Keith Busch <kbusch@kernel.org>
11765 M:      Jens Axboe <axboe@fb.com>
11766 M:      Christoph Hellwig <hch@lst.de>
11767 M:      Sagi Grimberg <sagi@grimberg.me>
11768 L:      linux-nvme@lists.infradead.org
11769 T:      git://git.infradead.org/nvme.git
11770 W:      http://git.infradead.org/nvme.git
11771 S:      Supported
11772 F:      drivers/nvme/host/
11773 F:      include/linux/nvme.h
11774 F:      include/uapi/linux/nvme_ioctl.h
11775
11776 NVM EXPRESS FC TRANSPORT DRIVERS
11777 M:      James Smart <james.smart@broadcom.com>
11778 L:      linux-nvme@lists.infradead.org
11779 S:      Supported
11780 F:      include/linux/nvme-fc.h
11781 F:      include/linux/nvme-fc-driver.h
11782 F:      drivers/nvme/host/fc.c
11783 F:      drivers/nvme/target/fc.c
11784 F:      drivers/nvme/target/fcloop.c
11785
11786 NVM EXPRESS TARGET DRIVER
11787 M:      Christoph Hellwig <hch@lst.de>
11788 M:      Sagi Grimberg <sagi@grimberg.me>
11789 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11790 L:      linux-nvme@lists.infradead.org
11791 T:      git://git.infradead.org/nvme.git
11792 W:      http://git.infradead.org/nvme.git
11793 S:      Supported
11794 F:      drivers/nvme/target/
11795
11796 NVMEM FRAMEWORK
11797 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11798 S:      Maintained
11799 F:      drivers/nvmem/
11800 F:      Documentation/devicetree/bindings/nvmem/
11801 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11802 F:      include/linux/nvmem-consumer.h
11803 F:      include/linux/nvmem-provider.h
11804
11805 NXP FXAS21002C DRIVER
11806 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11807 L:      linux-iio@vger.kernel.org
11808 S:      Maintained
11809 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11810 F:      drivers/iio/gyro/fxas21002c_core.c
11811 F:      drivers/iio/gyro/fxas21002c.h
11812 F:      drivers/iio/gyro/fxas21002c_i2c.c
11813 F:      drivers/iio/gyro/fxas21002c_spi.c
11814
11815 NXP SGTL5000 DRIVER
11816 M:      Fabio Estevam <festevam@gmail.com>
11817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11818 S:      Maintained
11819 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11820 F:      sound/soc/codecs/sgtl5000*
11821
11822 NXP SJA1105 ETHERNET SWITCH DRIVER
11823 M:      Vladimir Oltean <olteanv@gmail.com>
11824 L:      linux-kernel@vger.kernel.org
11825 S:      Maintained
11826 F:      drivers/net/dsa/sja1105
11827
11828 NXP TDA998X DRM DRIVER
11829 M:      Russell King <linux@armlinux.org.uk>
11830 S:      Maintained
11831 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11832 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11833 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11834 F:      include/drm/i2c/tda998x.h
11835 F:      include/dt-bindings/display/tda998x.h
11836 K:      "nxp,tda998x"
11837
11838 NXP TFA9879 DRIVER
11839 M:      Peter Rosin <peda@axentia.se>
11840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11841 S:      Maintained
11842 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11843 F:      sound/soc/codecs/tfa9879*
11844
11845 NXP-NCI NFC DRIVER
11846 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11847 R:      Charles Gorand <charles.gorand@effinnov.com>
11848 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11849 S:      Supported
11850 F:      drivers/nfc/nxp-nci
11851
11852 OBJAGG
11853 M:      Jiri Pirko <jiri@mellanox.com>
11854 L:      netdev@vger.kernel.org
11855 S:      Supported
11856 F:      lib/objagg.c
11857 F:      lib/test_objagg.c
11858 F:      include/linux/objagg.h
11859
11860 NXP FSPI DRIVER
11861 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11862 M:      Ashish Kumar <ashish.kumar@nxp.com>
11863 L:      linux-spi@vger.kernel.org
11864 S:      Maintained
11865 F:      drivers/spi/spi-nxp-fspi.c
11866 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11867
11868 OBJTOOL
11869 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11870 M:      Peter Zijlstra <peterz@infradead.org>
11871 S:      Supported
11872 F:      tools/objtool/
11873
11874 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11875 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11876 M:      Andrew Donnellan <ajd@linux.ibm.com>
11877 L:      linuxppc-dev@lists.ozlabs.org
11878 S:      Supported
11879 F:      arch/powerpc/platforms/powernv/ocxl.c
11880 F:      arch/powerpc/include/asm/pnv-ocxl.h
11881 F:      drivers/misc/ocxl/
11882 F:      include/misc/ocxl*
11883 F:      include/uapi/misc/ocxl.h
11884 F:      Documentation/userspace-api/accelerators/ocxl.rst
11885
11886 OMAP AUDIO SUPPORT
11887 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11888 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11890 L:      linux-omap@vger.kernel.org
11891 S:      Maintained
11892 F:      sound/soc/ti/omap*
11893 F:      sound/soc/ti/rx51.c
11894 F:      sound/soc/ti/n810.c
11895 F:      sound/soc/ti/sdma-pcm.*
11896
11897 OMAP CLOCK FRAMEWORK SUPPORT
11898 M:      Paul Walmsley <paul@pwsan.com>
11899 L:      linux-omap@vger.kernel.org
11900 S:      Maintained
11901 F:      arch/arm/*omap*/*clock*
11902
11903 OMAP DEVICE TREE SUPPORT
11904 M:      Benoît Cousson <bcousson@baylibre.com>
11905 M:      Tony Lindgren <tony@atomide.com>
11906 L:      linux-omap@vger.kernel.org
11907 L:      devicetree@vger.kernel.org
11908 S:      Maintained
11909 F:      arch/arm/boot/dts/*omap*
11910 F:      arch/arm/boot/dts/*am3*
11911 F:      arch/arm/boot/dts/*am4*
11912 F:      arch/arm/boot/dts/*am5*
11913 F:      arch/arm/boot/dts/*dra7*
11914
11915 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11916 L:      linux-omap@vger.kernel.org
11917 L:      linux-fbdev@vger.kernel.org
11918 S:      Orphan
11919 F:      drivers/video/fbdev/omap2/
11920 F:      Documentation/arm/omap/dss.rst
11921
11922 OMAP FRAMEBUFFER SUPPORT
11923 L:      linux-fbdev@vger.kernel.org
11924 L:      linux-omap@vger.kernel.org
11925 S:      Orphan
11926 F:      drivers/video/fbdev/omap/
11927
11928 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11929 M:      Roger Quadros <rogerq@ti.com>
11930 M:      Tony Lindgren <tony@atomide.com>
11931 L:      linux-omap@vger.kernel.org
11932 S:      Maintained
11933 F:      drivers/memory/omap-gpmc.c
11934 F:      arch/arm/mach-omap2/*gpmc*
11935
11936 OMAP GPIO DRIVER
11937 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11938 M:      Santosh Shilimkar <ssantosh@kernel.org>
11939 M:      Kevin Hilman <khilman@kernel.org>
11940 L:      linux-omap@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11943 F:      drivers/gpio/gpio-omap.c
11944
11945 OMAP HARDWARE SPINLOCK SUPPORT
11946 M:      Ohad Ben-Cohen <ohad@wizery.com>
11947 L:      linux-omap@vger.kernel.org
11948 S:      Maintained
11949 F:      drivers/hwspinlock/omap_hwspinlock.c
11950
11951 OMAP HS MMC SUPPORT
11952 L:      linux-mmc@vger.kernel.org
11953 L:      linux-omap@vger.kernel.org
11954 S:      Orphan
11955 F:      drivers/mmc/host/omap_hsmmc.c
11956
11957 OMAP HWMOD DATA
11958 M:      Paul Walmsley <paul@pwsan.com>
11959 L:      linux-omap@vger.kernel.org
11960 S:      Maintained
11961 F:      arch/arm/mach-omap2/omap_hwmod*data*
11962
11963 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11964 M:      Benoît Cousson <bcousson@baylibre.com>
11965 L:      linux-omap@vger.kernel.org
11966 S:      Maintained
11967 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11968
11969 OMAP HWMOD SUPPORT
11970 M:      Benoît Cousson <bcousson@baylibre.com>
11971 M:      Paul Walmsley <paul@pwsan.com>
11972 L:      linux-omap@vger.kernel.org
11973 S:      Maintained
11974 F:      arch/arm/mach-omap2/omap_hwmod.*
11975
11976 OMAP I2C DRIVER
11977 M:      Vignesh R <vigneshr@ti.com>
11978 L:      linux-omap@vger.kernel.org
11979 L:      linux-i2c@vger.kernel.org
11980 S:      Maintained
11981 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11982 F:      drivers/i2c/busses/i2c-omap.c
11983
11984 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11986 L:      linux-media@vger.kernel.org
11987 S:      Maintained
11988 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11989 F:      drivers/media/platform/omap3isp/
11990 F:      drivers/staging/media/omap4iss/
11991
11992 OMAP MMC SUPPORT
11993 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11994 L:      linux-omap@vger.kernel.org
11995 S:      Odd Fixes
11996 F:      drivers/mmc/host/omap.c
11997
11998 OMAP POWER MANAGEMENT SUPPORT
11999 M:      Kevin Hilman <khilman@kernel.org>
12000 L:      linux-omap@vger.kernel.org
12001 S:      Maintained
12002 F:      arch/arm/*omap*/*pm*
12003 F:      drivers/cpufreq/omap-cpufreq.c
12004
12005 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12006 M:      Rajendra Nayak <rnayak@codeaurora.org>
12007 M:      Paul Walmsley <paul@pwsan.com>
12008 L:      linux-omap@vger.kernel.org
12009 S:      Maintained
12010 F:      arch/arm/mach-omap2/prm*
12011
12012 OMAP RANDOM NUMBER GENERATOR SUPPORT
12013 M:      Deepak Saxena <dsaxena@plexity.net>
12014 S:      Maintained
12015 F:      drivers/char/hw_random/omap-rng.c
12016
12017 OMAP USB SUPPORT
12018 L:      linux-usb@vger.kernel.org
12019 L:      linux-omap@vger.kernel.org
12020 S:      Orphan
12021 F:      drivers/usb/*/*omap*
12022 F:      arch/arm/*omap*/usb*
12023
12024 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12025 M:      Mark Jackson <mpfj@newflow.co.uk>
12026 L:      linux-omap@vger.kernel.org
12027 S:      Maintained
12028 F:      arch/arm/boot/dts/am335x-nano.dts
12029
12030 OMAP1 SUPPORT
12031 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12032 M:      Tony Lindgren <tony@atomide.com>
12033 L:      linux-omap@vger.kernel.org
12034 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12036 S:      Maintained
12037 F:      arch/arm/mach-omap1/
12038 F:      arch/arm/plat-omap/
12039 F:      arch/arm/configs/omap1_defconfig
12040 F:      drivers/i2c/busses/i2c-omap.c
12041 F:      include/linux/platform_data/i2c-omap.h
12042 F:      include/linux/platform_data/ams-delta-fiq.h
12043
12044 OMAP2+ SUPPORT
12045 M:      Tony Lindgren <tony@atomide.com>
12046 L:      linux-omap@vger.kernel.org
12047 W:      http://www.muru.com/linux/omap/
12048 W:      http://linux.omap.com/
12049 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12051 S:      Maintained
12052 F:      arch/arm/mach-omap2/
12053 F:      arch/arm/plat-omap/
12054 F:      arch/arm/configs/omap2plus_defconfig
12055 F:      drivers/bus/ti-sysc.c
12056 F:      drivers/i2c/busses/i2c-omap.c
12057 F:      drivers/irqchip/irq-omap-intc.c
12058 F:      drivers/mfd/*omap*.c
12059 F:      drivers/mfd/menelaus.c
12060 F:      drivers/mfd/palmas.c
12061 F:      drivers/mfd/tps65217.c
12062 F:      drivers/mfd/tps65218.c
12063 F:      drivers/mfd/tps65910.c
12064 F:      drivers/mfd/twl-core.[ch]
12065 F:      drivers/mfd/twl4030*.c
12066 F:      drivers/mfd/twl6030*.c
12067 F:      drivers/mfd/twl6040*.c
12068 F:      drivers/regulator/palmas-regulator*.c
12069 F:      drivers/regulator/pbias-regulator.c
12070 F:      drivers/regulator/tps65217-regulator.c
12071 F:      drivers/regulator/tps65218-regulator.c
12072 F:      drivers/regulator/tps65910-regulator.c
12073 F:      drivers/regulator/twl-regulator.c
12074 F:      drivers/regulator/twl6030-regulator.c
12075 F:      include/linux/platform_data/i2c-omap.h
12076 F:      include/linux/platform_data/ti-sysc.h
12077
12078 ONION OMEGA2+ BOARD
12079 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12080 L:      linux-mips@vger.kernel.org
12081 S:      Maintained
12082 F:      arch/mips/boot/dts/ralink/omega2p.dts
12083
12084 OMFS FILESYSTEM
12085 M:      Bob Copeland <me@bobcopeland.com>
12086 L:      linux-karma-devel@lists.sourceforge.net
12087 S:      Maintained
12088 F:      Documentation/filesystems/omfs.txt
12089 F:      fs/omfs/
12090
12091 OMNIKEY CARDMAN 4000 DRIVER
12092 M:      Harald Welte <laforge@gnumonks.org>
12093 S:      Maintained
12094 F:      drivers/char/pcmcia/cm4000_cs.c
12095 F:      include/linux/cm4000_cs.h
12096 F:      include/uapi/linux/cm4000_cs.h
12097
12098 OMNIKEY CARDMAN 4040 DRIVER
12099 M:      Harald Welte <laforge@gnumonks.org>
12100 S:      Maintained
12101 F:      drivers/char/pcmcia/cm4040_cs.*
12102
12103 OMNIVISION OV13858 SENSOR DRIVER
12104 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12105 L:      linux-media@vger.kernel.org
12106 T:      git git://linuxtv.org/media_tree.git
12107 S:      Maintained
12108 F:      drivers/media/i2c/ov13858.c
12109
12110 OMNIVISION OV2680 SENSOR DRIVER
12111 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12112 L:      linux-media@vger.kernel.org
12113 T:      git git://linuxtv.org/media_tree.git
12114 S:      Maintained
12115 F:      drivers/media/i2c/ov2680.c
12116 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12117
12118 OMNIVISION OV2685 SENSOR DRIVER
12119 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12120 L:      linux-media@vger.kernel.org
12121 T:      git git://linuxtv.org/media_tree.git
12122 S:      Maintained
12123 F:      drivers/media/i2c/ov2685.c
12124
12125 OMNIVISION OV5640 SENSOR DRIVER
12126 M:      Steve Longerbeam <slongerbeam@gmail.com>
12127 L:      linux-media@vger.kernel.org
12128 T:      git git://linuxtv.org/media_tree.git
12129 S:      Maintained
12130 F:      drivers/media/i2c/ov5640.c
12131
12132 OMNIVISION OV5647 SENSOR DRIVER
12133 M:      Luis Oliveira <lolivei@synopsys.com>
12134 L:      linux-media@vger.kernel.org
12135 T:      git git://linuxtv.org/media_tree.git
12136 S:      Maintained
12137 F:      drivers/media/i2c/ov5647.c
12138
12139 OMNIVISION OV5670 SENSOR DRIVER
12140 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12141 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12142 L:      linux-media@vger.kernel.org
12143 T:      git git://linuxtv.org/media_tree.git
12144 S:      Maintained
12145 F:      drivers/media/i2c/ov5670.c
12146
12147 OMNIVISION OV5675 SENSOR DRIVER
12148 M:      Shawn Tu <shawnx.tu@intel.com>
12149 L:      linux-media@vger.kernel.org
12150 T:      git git://linuxtv.org/media_tree.git
12151 S:      Maintained
12152 F:      drivers/media/i2c/ov5675.c
12153
12154 OMNIVISION OV5695 SENSOR DRIVER
12155 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12156 L:      linux-media@vger.kernel.org
12157 T:      git git://linuxtv.org/media_tree.git
12158 S:      Maintained
12159 F:      drivers/media/i2c/ov5695.c
12160
12161 OMNIVISION OV7670 SENSOR DRIVER
12162 M:      Jonathan Corbet <corbet@lwn.net>
12163 L:      linux-media@vger.kernel.org
12164 T:      git git://linuxtv.org/media_tree.git
12165 S:      Maintained
12166 F:      drivers/media/i2c/ov7670.c
12167 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12168
12169 OMNIVISION OV772x SENSOR DRIVER
12170 M:      Jacopo Mondi <jacopo@jmondi.org>
12171 L:      linux-media@vger.kernel.org
12172 T:      git git://linuxtv.org/media_tree.git
12173 S:      Odd fixes
12174 F:      drivers/media/i2c/ov772x.c
12175 F:      include/media/i2c/ov772x.h
12176 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12177
12178 OMNIVISION OV7740 SENSOR DRIVER
12179 M:      Wenyou Yang <wenyou.yang@microchip.com>
12180 L:      linux-media@vger.kernel.org
12181 T:      git git://linuxtv.org/media_tree.git
12182 S:      Maintained
12183 F:      drivers/media/i2c/ov7740.c
12184 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12185
12186 OMNIVISION OV9640 SENSOR DRIVER
12187 M:      Petr Cvek <petrcvekcz@gmail.com>
12188 L:      linux-media@vger.kernel.org
12189 S:      Maintained
12190 F:      drivers/media/i2c/ov9640.*
12191
12192 OMNIVISION OV8856 SENSOR DRIVER
12193 M:      Ben Kao <ben.kao@intel.com>
12194 L:      linux-media@vger.kernel.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 S:      Maintained
12197 F:      drivers/media/i2c/ov8856.c
12198
12199 OMNIVISION OV9650 SENSOR DRIVER
12200 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12201 R:      Akinobu Mita <akinobu.mita@gmail.com>
12202 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12203 L:      linux-media@vger.kernel.org
12204 T:      git git://linuxtv.org/media_tree.git
12205 S:      Maintained
12206 F:      drivers/media/i2c/ov9650.c
12207 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12208
12209 ONENAND FLASH DRIVER
12210 M:      Kyungmin Park <kyungmin.park@samsung.com>
12211 L:      linux-mtd@lists.infradead.org
12212 S:      Maintained
12213 F:      drivers/mtd/nand/onenand/
12214 F:      include/linux/mtd/onenand*.h
12215
12216 OP-TEE DRIVER
12217 M:      Jens Wiklander <jens.wiklander@linaro.org>
12218 L:      tee-dev@lists.linaro.org
12219 S:      Maintained
12220 F:      drivers/tee/optee/
12221
12222 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12223 M:      Sumit Garg <sumit.garg@linaro.org>
12224 L:      tee-dev@lists.linaro.org
12225 S:      Maintained
12226 F:      drivers/char/hw_random/optee-rng.c
12227
12228 OPA-VNIC DRIVER
12229 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12230 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12231 L:      linux-rdma@vger.kernel.org
12232 S:      Supported
12233 F:      drivers/infiniband/ulp/opa_vnic
12234
12235 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12236 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12237 M:      Frank Rowand <frowand.list@gmail.com>
12238 L:      devicetree@vger.kernel.org
12239 S:      Maintained
12240 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12241 F:      Documentation/devicetree/overlay-notes.txt
12242 F:      drivers/of/overlay.c
12243 F:      drivers/of/resolver.c
12244 K:      of_overlay_notifier_
12245
12246 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12247 M:      Rob Herring <robh+dt@kernel.org>
12248 M:      Frank Rowand <frowand.list@gmail.com>
12249 L:      devicetree@vger.kernel.org
12250 W:      http://www.devicetree.org/
12251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12252 S:      Maintained
12253 F:      drivers/of/
12254 F:      include/linux/of*.h
12255 F:      scripts/dtc/
12256 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12257
12258 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12259 M:      Rob Herring <robh+dt@kernel.org>
12260 M:      Mark Rutland <mark.rutland@arm.com>
12261 L:      devicetree@vger.kernel.org
12262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12263 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12264 S:      Maintained
12265 F:      Documentation/devicetree/
12266 F:      arch/*/boot/dts/
12267 F:      include/dt-bindings/
12268
12269 OPENCORES I2C BUS DRIVER
12270 M:      Peter Korsgaard <peter@korsgaard.com>
12271 M:      Andrew Lunn <andrew@lunn.ch>
12272 L:      linux-i2c@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12275 F:      Documentation/i2c/busses/i2c-ocores.rst
12276 F:      drivers/i2c/busses/i2c-ocores.c
12277 F:      include/linux/platform_data/i2c-ocores.h
12278
12279 OPENRISC ARCHITECTURE
12280 M:      Jonas Bonn <jonas@southpole.se>
12281 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12282 M:      Stafford Horne <shorne@gmail.com>
12283 T:      git git://github.com/openrisc/linux.git
12284 L:      openrisc@lists.librecores.org
12285 W:      http://openrisc.io
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/openrisc/
12288 F:      Documentation/openrisc/
12289 F:      arch/openrisc/
12290 F:      drivers/irqchip/irq-ompic.c
12291 F:      drivers/irqchip/irq-or1k-*
12292
12293 OPENVSWITCH
12294 M:      Pravin B Shelar <pshelar@ovn.org>
12295 L:      netdev@vger.kernel.org
12296 L:      dev@openvswitch.org
12297 W:      http://openvswitch.org
12298 S:      Maintained
12299 F:      net/openvswitch/
12300 F:      include/uapi/linux/openvswitch.h
12301
12302 OPERATING PERFORMANCE POINTS (OPP)
12303 M:      Viresh Kumar <vireshk@kernel.org>
12304 M:      Nishanth Menon <nm@ti.com>
12305 M:      Stephen Boyd <sboyd@kernel.org>
12306 L:      linux-pm@vger.kernel.org
12307 S:      Maintained
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12309 F:      drivers/opp/
12310 F:      include/linux/pm_opp.h
12311 F:      Documentation/power/opp.rst
12312 F:      Documentation/devicetree/bindings/opp/
12313
12314 OPL4 DRIVER
12315 M:      Clemens Ladisch <clemens@ladisch.de>
12316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12318 S:      Maintained
12319 F:      sound/drivers/opl4/
12320
12321 OPROFILE
12322 M:      Robert Richter <rric@kernel.org>
12323 L:      oprofile-list@lists.sf.net
12324 S:      Maintained
12325 F:      arch/*/include/asm/oprofile*.h
12326 F:      arch/*/oprofile/
12327 F:      drivers/oprofile/
12328 F:      include/linux/oprofile.h
12329
12330 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12331 M:      Mark Fasheh <mark@fasheh.com>
12332 M:      Joel Becker <jlbec@evilplan.org>
12333 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12334 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12335 W:      http://ocfs2.wiki.kernel.org
12336 S:      Supported
12337 F:      Documentation/filesystems/ocfs2.txt
12338 F:      Documentation/filesystems/dlmfs.txt
12339 F:      fs/ocfs2/
12340
12341 ORANGEFS FILESYSTEM
12342 M:      Mike Marshall <hubcap@omnibond.com>
12343 R:      Martin Brandenburg <martin@omnibond.com>
12344 L:      devel@lists.orangefs.org
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12346 S:      Supported
12347 F:      fs/orangefs/
12348 F:      Documentation/filesystems/orangefs.txt
12349
12350 ORINOCO DRIVER
12351 L:      linux-wireless@vger.kernel.org
12352 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12353 W:      http://www.nongnu.org/orinoco/
12354 S:      Orphan
12355 F:      drivers/net/wireless/intersil/orinoco/
12356
12357 OV2659 OMNIVISION SENSOR DRIVER
12358 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12359 L:      linux-media@vger.kernel.org
12360 W:      https://linuxtv.org
12361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12362 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12363 S:      Maintained
12364 F:      drivers/media/i2c/ov2659.c
12365 F:      include/media/i2c/ov2659.h
12366
12367 OVERLAY FILESYSTEM
12368 M:      Miklos Szeredi <miklos@szeredi.hu>
12369 L:      linux-unionfs@vger.kernel.org
12370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12371 S:      Supported
12372 F:      fs/overlayfs/
12373 F:      Documentation/filesystems/overlayfs.txt
12374
12375 P54 WIRELESS DRIVER
12376 M:      Christian Lamparter <chunkeey@googlemail.com>
12377 L:      linux-wireless@vger.kernel.org
12378 W:      http://wireless.kernel.org/en/users/Drivers/p54
12379 S:      Maintained
12380 F:      drivers/net/wireless/intersil/p54/
12381
12382 PA SEMI ETHERNET DRIVER
12383 L:      netdev@vger.kernel.org
12384 S:      Orphan
12385 F:      drivers/net/ethernet/pasemi/*
12386
12387 PA SEMI SMBUS DRIVER
12388 L:      linux-i2c@vger.kernel.org
12389 S:      Orphan
12390 F:      drivers/i2c/busses/i2c-pasemi.c
12391
12392 PACKING
12393 M:      Vladimir Oltean <olteanv@gmail.com>
12394 L:      netdev@vger.kernel.org
12395 S:      Supported
12396 F:      lib/packing.c
12397 F:      include/linux/packing.h
12398 F:      Documentation/core-api/packing.rst
12399
12400 PADATA PARALLEL EXECUTION MECHANISM
12401 M:      Steffen Klassert <steffen.klassert@secunet.com>
12402 L:      linux-crypto@vger.kernel.org
12403 S:      Maintained
12404 F:      kernel/padata.c
12405 F:      include/linux/padata.h
12406 F:      Documentation/padata.txt
12407
12408 PAGE POOL
12409 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12410 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12411 L:      netdev@vger.kernel.org
12412 S:      Supported
12413 F:      net/core/page_pool.c
12414 F:      include/net/page_pool.h
12415
12416 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12417 M:      Harald Welte <laforge@gnumonks.org>
12418 L:      platform-driver-x86@vger.kernel.org
12419 S:      Maintained
12420 F:      drivers/platform/x86/panasonic-laptop.c
12421
12422 PARALLEL LCD/KEYPAD PANEL DRIVER
12423 M:      Willy Tarreau <willy@haproxy.com>
12424 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12425 S:      Odd Fixes
12426 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12427 F:      drivers/auxdisplay/panel.c
12428
12429 PARALLEL PORT SUBSYSTEM
12430 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12431 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12432 L:      linux-parport@lists.infradead.org (subscribers-only)
12433 S:      Maintained
12434 F:      drivers/parport/
12435 F:      include/linux/parport*.h
12436 F:      drivers/char/ppdev.c
12437 F:      include/uapi/linux/ppdev.h
12438 F:      Documentation/driver-api/parport*.rst
12439
12440 PARAVIRT_OPS INTERFACE
12441 M:      Juergen Gross <jgross@suse.com>
12442 M:      Thomas Hellstrom <thellstrom@vmware.com>
12443 M:      "VMware, Inc." <pv-drivers@vmware.com>
12444 L:      virtualization@lists.linux-foundation.org
12445 S:      Supported
12446 F:      Documentation/virt/paravirt_ops.rst
12447 F:      arch/*/kernel/paravirt*
12448 F:      arch/*/include/asm/paravirt*.h
12449 F:      include/linux/hypervisor.h
12450
12451 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12452 M:      Tim Waugh <tim@cyberelk.net>
12453 L:      linux-parport@lists.infradead.org (subscribers-only)
12454 S:      Maintained
12455 F:      Documentation/admin-guide/blockdev/paride.rst
12456 F:      drivers/block/paride/
12457
12458 PARISC ARCHITECTURE
12459 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12460 M:      Helge Deller <deller@gmx.de>
12461 L:      linux-parisc@vger.kernel.org
12462 W:      http://www.parisc-linux.org/
12463 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12466 S:      Maintained
12467 F:      arch/parisc/
12468 F:      Documentation/parisc/
12469 F:      drivers/parisc/
12470 F:      drivers/char/agp/parisc-agp.c
12471 F:      drivers/input/misc/hp_sdc_rtc.c
12472 F:      drivers/input/serio/gscps2.c
12473 F:      drivers/input/serio/hp_sdc*
12474 F:      drivers/parport/parport_gsc.*
12475 F:      drivers/tty/serial/8250/8250_gsc.c
12476 F:      drivers/video/fbdev/sti*
12477 F:      drivers/video/console/sti*
12478 F:      drivers/video/logo/logo_parisc*
12479 F:      include/linux/hp_sdc.h
12480
12481 PARMAN
12482 M:      Jiri Pirko <jiri@mellanox.com>
12483 L:      netdev@vger.kernel.org
12484 S:      Supported
12485 F:      lib/parman.c
12486 F:      lib/test_parman.c
12487 F:      include/linux/parman.h
12488
12489 PC ENGINES APU BOARD DRIVER
12490 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12491 S:      Maintained
12492 F:      drivers/platform/x86/pcengines-apuv2.c
12493
12494 PC87360 HARDWARE MONITORING DRIVER
12495 M:      Jim Cromie <jim.cromie@gmail.com>
12496 L:      linux-hwmon@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/hwmon/pc87360.rst
12499 F:      drivers/hwmon/pc87360.c
12500
12501 PC8736x GPIO DRIVER
12502 M:      Jim Cromie <jim.cromie@gmail.com>
12503 S:      Maintained
12504 F:      drivers/char/pc8736x_gpio.c
12505
12506 PC87427 HARDWARE MONITORING DRIVER
12507 M:      Jean Delvare <jdelvare@suse.com>
12508 L:      linux-hwmon@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/hwmon/pc87427.rst
12511 F:      drivers/hwmon/pc87427.c
12512
12513 PCA9532 LED DRIVER
12514 M:      Riku Voipio <riku.voipio@iki.fi>
12515 S:      Maintained
12516 F:      drivers/leds/leds-pca9532.c
12517 F:      include/linux/leds-pca9532.h
12518
12519 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12520 M:      Guenter Roeck <linux@roeck-us.net>
12521 L:      linux-i2c@vger.kernel.org
12522 S:      Maintained
12523 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12524
12525 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12526 M:      Khalid Aziz <khalid@gonehiking.org>
12527 S:      Maintained
12528 F:      drivers/firmware/pcdp.*
12529
12530 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12531 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12532 L:      linux-pci@vger.kernel.org
12533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12536 F:      drivers/pci/controller/pci-aardvark.c
12537
12538 PCI DRIVER FOR ALTERA PCIE IP
12539 M:      Ley Foon Tan <lftan@altera.com>
12540 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12541 L:      linux-pci@vger.kernel.org
12542 S:      Supported
12543 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12544 F:      drivers/pci/controller/pcie-altera.c
12545
12546 PCI DRIVER FOR APPLIEDMICRO XGENE
12547 M:      Toan Le <toan@os.amperecomputing.com>
12548 L:      linux-pci@vger.kernel.org
12549 L:      linux-arm-kernel@lists.infradead.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12552 F:      drivers/pci/controller/pci-xgene.c
12553
12554 PCI DRIVER FOR ARM VERSATILE PLATFORM
12555 M:      Rob Herring <robh@kernel.org>
12556 L:      linux-pci@vger.kernel.org
12557 L:      linux-arm-kernel@lists.infradead.org
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/pci/versatile.txt
12560 F:      drivers/pci/controller/pci-versatile.c
12561
12562 PCI DRIVER FOR ARMADA 8K
12563 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12564 L:      linux-pci@vger.kernel.org
12565 L:      linux-arm-kernel@lists.infradead.org
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12568 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12569
12570 PCI DRIVER FOR CADENCE PCIE IP
12571 M:      Tom Joseph <tjoseph@cadence.com>
12572 L:      linux-pci@vger.kernel.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12575 F:      drivers/pci/controller/pcie-cadence*
12576
12577 PCI DRIVER FOR FREESCALE LAYERSCAPE
12578 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12579 M:      Mingkai Hu <mingkai.hu@nxp.com>
12580 M:      Roy Zang <roy.zang@nxp.com>
12581 L:      linuxppc-dev@lists.ozlabs.org
12582 L:      linux-pci@vger.kernel.org
12583 L:      linux-arm-kernel@lists.infradead.org
12584 S:      Maintained
12585 F:      drivers/pci/controller/dwc/*layerscape*
12586
12587 PCI DRIVER FOR GENERIC OF HOSTS
12588 M:      Will Deacon <will@kernel.org>
12589 L:      linux-pci@vger.kernel.org
12590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12593 F:      drivers/pci/controller/pci-host-common.c
12594 F:      drivers/pci/controller/pci-host-generic.c
12595
12596 PCI DRIVER FOR IMX6
12597 M:      Richard Zhu <hongxing.zhu@nxp.com>
12598 M:      Lucas Stach <l.stach@pengutronix.de>
12599 L:      linux-pci@vger.kernel.org
12600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12601 S:      Maintained
12602 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12603 F:      drivers/pci/controller/dwc/*imx6*
12604
12605 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12606 M:      Keith Busch <keith.busch@intel.com>
12607 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12608 L:      linux-pci@vger.kernel.org
12609 S:      Supported
12610 F:      drivers/pci/controller/vmd.c
12611
12612 PCI DRIVER FOR MICROSEMI SWITCHTEC
12613 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12614 M:      Logan Gunthorpe <logang@deltatee.com>
12615 L:      linux-pci@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/driver-api/switchtec.rst
12618 F:      Documentation/ABI/testing/sysfs-class-switchtec
12619 F:      drivers/pci/switch/switchtec*
12620 F:      include/uapi/linux/switchtec_ioctl.h
12621 F:      include/linux/switchtec.h
12622 F:      drivers/ntb/hw/mscc/
12623
12624 PCI DRIVER FOR MOBIVEIL PCIE IP
12625 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12626 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12627 L:      linux-pci@vger.kernel.org
12628 S:      Supported
12629 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12630 F:      drivers/pci/controller/pcie-mobiveil.c
12631
12632 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12633 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12634 M:      Jason Cooper <jason@lakedaemon.net>
12635 L:      linux-pci@vger.kernel.org
12636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12637 S:      Maintained
12638 F:      drivers/pci/controller/*mvebu*
12639
12640 PCI DRIVER FOR NVIDIA TEGRA
12641 M:      Thierry Reding <thierry.reding@gmail.com>
12642 L:      linux-tegra@vger.kernel.org
12643 L:      linux-pci@vger.kernel.org
12644 S:      Supported
12645 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12646 F:      drivers/pci/controller/pci-tegra.c
12647
12648 PCI DRIVER FOR RENESAS R-CAR
12649 M:      Simon Horman <horms@verge.net.au>
12650 L:      linux-pci@vger.kernel.org
12651 L:      linux-renesas-soc@vger.kernel.org
12652 S:      Maintained
12653 F:      drivers/pci/controller/*rcar*
12654
12655 PCI DRIVER FOR SAMSUNG EXYNOS
12656 M:      Jingoo Han <jingoohan1@gmail.com>
12657 L:      linux-pci@vger.kernel.org
12658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12659 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12660 S:      Maintained
12661 F:      drivers/pci/controller/dwc/pci-exynos.c
12662
12663 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12664 M:      Jingoo Han <jingoohan1@gmail.com>
12665 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12666 L:      linux-pci@vger.kernel.org
12667 S:      Maintained
12668 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12669 F:      drivers/pci/controller/dwc/*designware*
12670
12671 PCI DRIVER FOR TI DRA7XX
12672 M:      Kishon Vijay Abraham I <kishon@ti.com>
12673 L:      linux-omap@vger.kernel.org
12674 L:      linux-pci@vger.kernel.org
12675 S:      Supported
12676 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12677 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12678
12679 PCI DRIVER FOR TI KEYSTONE
12680 M:      Murali Karicheri <m-karicheri2@ti.com>
12681 L:      linux-pci@vger.kernel.org
12682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12683 S:      Maintained
12684 F:      drivers/pci/controller/dwc/pci-keystone.c
12685
12686 PCI ENDPOINT SUBSYSTEM
12687 M:      Kishon Vijay Abraham I <kishon@ti.com>
12688 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12689 L:      linux-pci@vger.kernel.org
12690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12691 S:      Supported
12692 F:      drivers/pci/endpoint/
12693 F:      drivers/misc/pci_endpoint_test.c
12694 F:      tools/pci/
12695
12696 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12697 M:      Russell Currey <ruscur@russell.cc>
12698 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12699 M:      Oliver O'Halloran <oohall@gmail.com>
12700 L:      linuxppc-dev@lists.ozlabs.org
12701 S:      Supported
12702 F:      Documentation/PCI/pci-error-recovery.rst
12703 F:      drivers/pci/pcie/aer.c
12704 F:      drivers/pci/pcie/dpc.c
12705 F:      drivers/pci/pcie/err.c
12706 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12707 F:      arch/powerpc/kernel/eeh*.c
12708 F:      arch/powerpc/platforms/*/eeh*.c
12709 F:      arch/powerpc/include/*/eeh*.h
12710
12711 PCI ERROR RECOVERY
12712 M:      Linas Vepstas <linasvepstas@gmail.com>
12713 L:      linux-pci@vger.kernel.org
12714 S:      Supported
12715 F:      Documentation/PCI/pci-error-recovery.rst
12716
12717 PCI MSI DRIVER FOR ALTERA MSI IP
12718 M:      Ley Foon Tan <lftan@altera.com>
12719 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12720 L:      linux-pci@vger.kernel.org
12721 S:      Supported
12722 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12723 F:      drivers/pci/controller/pcie-altera-msi.c
12724
12725 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12726 M:      Toan Le <toan@os.amperecomputing.com>
12727 L:      linux-pci@vger.kernel.org
12728 L:      linux-arm-kernel@lists.infradead.org
12729 S:      Maintained
12730 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12731 F:      drivers/pci/controller/pci-xgene-msi.c
12732
12733 PCI SUBSYSTEM
12734 M:      Bjorn Helgaas <bhelgaas@google.com>
12735 L:      linux-pci@vger.kernel.org
12736 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12738 S:      Supported
12739 F:      Documentation/devicetree/bindings/pci/
12740 F:      Documentation/PCI/
12741 F:      drivers/acpi/pci*
12742 F:      drivers/pci/
12743 F:      include/asm-generic/pci*
12744 F:      include/linux/pci*
12745 F:      include/linux/of_pci.h
12746 F:      include/uapi/linux/pci*
12747 F:      lib/pci*
12748 F:      arch/x86/pci/
12749 F:      arch/x86/kernel/quirks.c
12750 F:      arch/x86/kernel/early-quirks.c
12751
12752 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12753 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12754 R:      Andrew Murray <andrew.murray@arm.com>
12755 L:      linux-pci@vger.kernel.org
12756 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12758 S:      Supported
12759 F:      drivers/pci/controller/
12760
12761 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12762 M:      Jonathan Chocron <jonnyc@amazon.com>
12763 L:      linux-pci@vger.kernel.org
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12766 F:      drivers/pci/controller/dwc/pcie-al.c
12767
12768 PCIE DRIVER FOR AMLOGIC MESON
12769 M:      Yue Wang <yue.wang@Amlogic.com>
12770 L:      linux-pci@vger.kernel.org
12771 L:      linux-amlogic@lists.infradead.org
12772 S:      Maintained
12773 F:      drivers/pci/controller/dwc/pci-meson.c
12774
12775 PCIE DRIVER FOR AXIS ARTPEC
12776 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12777 L:      linux-arm-kernel@axis.com
12778 L:      linux-pci@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12781 F:      drivers/pci/controller/dwc/*artpec*
12782
12783 PCIE DRIVER FOR CAVIUM THUNDERX
12784 M:      David Daney <david.daney@cavium.com>
12785 L:      linux-pci@vger.kernel.org
12786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12787 S:      Supported
12788 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12789 F:      drivers/pci/controller/pci-thunder-*
12790
12791 PCIE DRIVER FOR HISILICON
12792 M:      Zhou Wang <wangzhou1@hisilicon.com>
12793 L:      linux-pci@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12796 F:      drivers/pci/controller/dwc/pcie-hisi.c
12797
12798 PCIE DRIVER FOR HISILICON KIRIN
12799 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12800 M:      Binghui Wang <wangbinghui@hisilicon.com>
12801 L:      linux-pci@vger.kernel.org
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12804 F:      drivers/pci/controller/dwc/pcie-kirin.c
12805
12806 PCIE DRIVER FOR HISILICON STB
12807 M:      Shawn Guo <shawn.guo@linaro.org>
12808 L:      linux-pci@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12811 F:      drivers/pci/controller/dwc/pcie-histb.c
12812
12813 PCIE DRIVER FOR MEDIATEK
12814 M:      Ryder Lee <ryder.lee@mediatek.com>
12815 L:      linux-pci@vger.kernel.org
12816 L:      linux-mediatek@lists.infradead.org
12817 S:      Supported
12818 F:      Documentation/devicetree/bindings/pci/mediatek*
12819 F:      drivers/pci/controller/*mediatek*
12820
12821 PCIE DRIVER FOR QUALCOMM MSM
12822 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12823 L:      linux-pci@vger.kernel.org
12824 L:      linux-arm-msm@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/pci/controller/dwc/*qcom*
12827
12828 PCIE DRIVER FOR ROCKCHIP
12829 M:      Shawn Lin <shawn.lin@rock-chips.com>
12830 L:      linux-pci@vger.kernel.org
12831 L:      linux-rockchip@lists.infradead.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12834 F:      drivers/pci/controller/pcie-rockchip*
12835
12836 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12837 M:      Linus Walleij <linus.walleij@linaro.org>
12838 L:      linux-pci@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12841 F:      drivers/pci/controller/pci-v3-semi.c
12842
12843 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12844 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12845 L:      linux-pci@vger.kernel.org
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12848 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12849
12850 PCIE DRIVER FOR ST SPEAR13XX
12851 M:      Pratyush Anand <pratyush.anand@gmail.com>
12852 L:      linux-pci@vger.kernel.org
12853 S:      Maintained
12854 F:      drivers/pci/controller/dwc/*spear*
12855
12856 PCMCIA SUBSYSTEM
12857 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12859 S:      Odd Fixes
12860 F:      Documentation/pcmcia/
12861 F:      tools/pcmcia/
12862 F:      drivers/pcmcia/
12863 F:      include/pcmcia/
12864
12865 PCNET32 NETWORK DRIVER
12866 M:      Don Fry <pcnet32@frontier.com>
12867 L:      netdev@vger.kernel.org
12868 S:      Maintained
12869 F:      drivers/net/ethernet/amd/pcnet32.c
12870
12871 PCRYPT PARALLEL CRYPTO ENGINE
12872 M:      Steffen Klassert <steffen.klassert@secunet.com>
12873 L:      linux-crypto@vger.kernel.org
12874 S:      Maintained
12875 F:      crypto/pcrypt.c
12876 F:      include/crypto/pcrypt.h
12877
12878 PEAQ WMI HOTKEYS DRIVER
12879 M:      Hans de Goede <hdegoede@redhat.com>
12880 L:      platform-driver-x86@vger.kernel.org
12881 S:      Maintained
12882 F:      drivers/platform/x86/peaq-wmi.c
12883
12884 PENSANDO ETHERNET DRIVERS
12885 M:      Shannon Nelson <snelson@pensando.io>
12886 M:      Pensando Drivers <drivers@pensando.io>
12887 L:      netdev@vger.kernel.org
12888 S:      Supported
12889 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12890 F:      drivers/net/ethernet/pensando/
12891
12892 PER-CPU MEMORY ALLOCATOR
12893 M:      Dennis Zhou <dennis@kernel.org>
12894 M:      Tejun Heo <tj@kernel.org>
12895 M:      Christoph Lameter <cl@linux.com>
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12897 S:      Maintained
12898 F:      include/linux/percpu*.h
12899 F:      mm/percpu*.c
12900 F:      arch/*/include/asm/percpu.h
12901
12902 PER-TASK DELAY ACCOUNTING
12903 M:      Balbir Singh <bsingharora@gmail.com>
12904 S:      Maintained
12905 F:      include/linux/delayacct.h
12906 F:      kernel/delayacct.c
12907
12908 PERFORMANCE EVENTS SUBSYSTEM
12909 M:      Peter Zijlstra <peterz@infradead.org>
12910 M:      Ingo Molnar <mingo@redhat.com>
12911 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12912 R:      Mark Rutland <mark.rutland@arm.com>
12913 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12914 R:      Jiri Olsa <jolsa@redhat.com>
12915 R:      Namhyung Kim <namhyung@kernel.org>
12916 L:      linux-kernel@vger.kernel.org
12917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12918 S:      Supported
12919 F:      kernel/events/*
12920 F:      include/linux/perf_event.h
12921 F:      include/uapi/linux/perf_event.h
12922 F:      arch/*/kernel/perf_event*.c
12923 F:      arch/*/kernel/*/perf_event*.c
12924 F:      arch/*/kernel/*/*/perf_event*.c
12925 F:      arch/*/include/asm/perf_event.h
12926 F:      arch/*/kernel/perf_callchain.c
12927 F:      arch/*/events/*
12928 F:      arch/*/events/*/*
12929 F:      tools/perf/
12930
12931 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12932 R:      John Garry <john.garry@huawei.com>
12933 R:      Will Deacon <will@kernel.org>
12934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12935 S:      Supported
12936 F:      tools/perf/pmu-events/arch/arm64/
12937
12938 PERSONALITY HANDLING
12939 M:      Christoph Hellwig <hch@infradead.org>
12940 L:      linux-abi-devel@lists.sourceforge.net
12941 S:      Maintained
12942 F:      include/linux/personality.h
12943 F:      include/uapi/linux/personality.h
12944
12945 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12946 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12947 L:      linux-input@vger.kernel.org
12948 S:      Maintained
12949 F:      Documentation/input/devices/pxrc.rst
12950 F:      drivers/input/joystick/pxrc.c
12951
12952 FLYSKY FSIA6B RC RECEIVER
12953 M:      Markus Koch <markus@notsyncing.net>
12954 L:      linux-input@vger.kernel.org
12955 S:      Maintained
12956 F:      drivers/input/joystick/fsia6b.c
12957
12958 PHONET PROTOCOL
12959 M:      Remi Denis-Courmont <courmisch@gmail.com>
12960 S:      Supported
12961 F:      Documentation/networking/phonet.txt
12962 F:      include/linux/phonet.h
12963 F:      include/net/phonet/
12964 F:      include/uapi/linux/phonet.h
12965 F:      net/phonet/
12966
12967 PHRAM MTD DRIVER
12968 M:      Joern Engel <joern@lazybastard.org>
12969 L:      linux-mtd@lists.infradead.org
12970 S:      Maintained
12971 F:      drivers/mtd/devices/phram.c
12972
12973 PICOLCD HID DRIVER
12974 M:      Bruno Prémont <bonbons@linux-vserver.org>
12975 L:      linux-input@vger.kernel.org
12976 S:      Maintained
12977 F:      drivers/hid/hid-picolcd*
12978
12979 PICOXCELL SUPPORT
12980 M:      Jamie Iles <jamie@jamieiles.com>
12981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12982 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12983 S:      Supported
12984 F:      arch/arm/boot/dts/picoxcell*
12985 F:      arch/arm/mach-picoxcell/
12986 F:      drivers/crypto/picoxcell*
12987
12988 PIDFD API
12989 M:      Christian Brauner <christian@brauner.io>
12990 L:      linux-kernel@vger.kernel.org
12991 S:      Maintained
12992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12993 F:      samples/pidfd/
12994 F:      tools/testing/selftests/pidfd/
12995 F:      tools/testing/selftests/clone3/
12996 K:      (?i)pidfd
12997 K:      (?i)clone3
12998 K:      \b(clone_args|kernel_clone_args)\b
12999
13000 PIN CONTROL SUBSYSTEM
13001 M:      Linus Walleij <linus.walleij@linaro.org>
13002 L:      linux-gpio@vger.kernel.org
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/pinctrl/
13006 F:      Documentation/driver-api/pinctl.rst
13007 F:      drivers/pinctrl/
13008 F:      include/linux/pinctrl/
13009
13010 PIN CONTROLLER - MICROCHIP AT91
13011 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13013 L:      linux-gpio@vger.kernel.org
13014 S:      Supported
13015 F:      drivers/pinctrl/pinctrl-at91*
13016 F:      drivers/gpio/gpio-sama5d2-piobu.c
13017
13018 PIN CONTROLLER - FREESCALE
13019 M:      Dong Aisheng <aisheng.dong@nxp.com>
13020 M:      Fabio Estevam <festevam@gmail.com>
13021 M:      Shawn Guo <shawnguo@kernel.org>
13022 M:      Stefan Agner <stefan@agner.ch>
13023 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13024 L:      linux-gpio@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/pinctrl/freescale/
13027 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13028
13029 PIN CONTROLLER - INTEL
13030 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13031 M:      Andy Shevchenko <andy@kernel.org>
13032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13033 S:      Maintained
13034 F:      drivers/pinctrl/intel/
13035
13036 PIN CONTROLLER - MEDIATEK
13037 M:      Sean Wang <sean.wang@kernel.org>
13038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13041 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13042 F:      drivers/pinctrl/mediatek/
13043
13044 PIN CONTROLLER - QUALCOMM
13045 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13046 S:      Maintained
13047 L:      linux-arm-msm@vger.kernel.org
13048 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13049 F:      drivers/pinctrl/qcom/
13050
13051 PIN CONTROLLER - RENESAS
13052 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13053 L:      linux-renesas-soc@vger.kernel.org
13054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13055 S:      Maintained
13056 F:      drivers/pinctrl/pinctrl-rz*
13057 F:      drivers/pinctrl/sh-pfc/
13058
13059 PIN CONTROLLER - SAMSUNG
13060 M:      Tomasz Figa <tomasz.figa@gmail.com>
13061 M:      Krzysztof Kozlowski <krzk@kernel.org>
13062 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13064 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13065 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13067 S:      Maintained
13068 F:      drivers/pinctrl/samsung/
13069 F:      include/dt-bindings/pinctrl/samsung.h
13070 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13071
13072 PIN CONTROLLER - SINGLE
13073 M:      Tony Lindgren <tony@atomide.com>
13074 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13076 L:      linux-omap@vger.kernel.org
13077 S:      Maintained
13078 F:      drivers/pinctrl/pinctrl-single.c
13079
13080 PIN CONTROLLER - ST SPEAR
13081 M:      Viresh Kumar <vireshk@kernel.org>
13082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13083 W:      http://www.st.com/spear
13084 S:      Maintained
13085 F:      drivers/pinctrl/spear/
13086
13087 PISTACHIO SOC SUPPORT
13088 M:      James Hartley <james.hartley@sondrel.com>
13089 L:      linux-mips@vger.kernel.org
13090 S:      Odd Fixes
13091 F:      arch/mips/pistachio/
13092 F:      arch/mips/include/asm/mach-pistachio/
13093 F:      arch/mips/boot/dts/img/pistachio*
13094 F:      arch/mips/configs/pistachio*_defconfig
13095
13096 PKTCDVD DRIVER
13097 S:      Orphan
13098 M:      linux-block@vger.kernel.org
13099 F:      drivers/block/pktcdvd.c
13100 F:      include/linux/pktcdvd.h
13101 F:      include/uapi/linux/pktcdvd.h
13102
13103 PKUNITY SOC DRIVERS
13104 M:      Guan Xuetao <gxt@pku.edu.cn>
13105 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13106 S:      Maintained
13107 T:      git git://github.com/gxt/linux.git
13108 F:      drivers/input/serio/i8042-unicore32io.h
13109 F:      drivers/i2c/busses/i2c-puv3.c
13110 F:      drivers/video/fbdev/fb-puv3.c
13111 F:      drivers/rtc/rtc-puv3.c
13112
13113 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13114 M:      Tomasz Duszynski <tduszyns@gmail.com>
13115 S:      Maintained
13116 F:      drivers/iio/chemical/pms7003.c
13117 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13118
13119 PMBUS HARDWARE MONITORING DRIVERS
13120 M:      Guenter Roeck <linux@roeck-us.net>
13121 L:      linux-hwmon@vger.kernel.org
13122 W:      http://hwmon.wiki.kernel.org/
13123 W:      http://www.roeck-us.net/linux/drivers/
13124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13127 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13128 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13129 F:      Documentation/hwmon/adm1275.rst
13130 F:      Documentation/hwmon/ibm-cffps.rst
13131 F:      Documentation/hwmon/ir35221.rst
13132 F:      Documentation/hwmon/lm25066.rst
13133 F:      Documentation/hwmon/ltc2978.rst
13134 F:      Documentation/hwmon/ltc3815.rst
13135 F:      Documentation/hwmon/max16064.rst
13136 F:      Documentation/hwmon/max20751.rst
13137 F:      Documentation/hwmon/max31785.rst
13138 F:      Documentation/hwmon/max34440.rst
13139 F:      Documentation/hwmon/max8688.rst
13140 F:      Documentation/hwmon/pmbus.rst
13141 F:      Documentation/hwmon/pmbus-core.rst
13142 F:      Documentation/hwmon/tps40422.rst
13143 F:      Documentation/hwmon/ucd9000.rst
13144 F:      Documentation/hwmon/ucd9200.rst
13145 F:      Documentation/hwmon/zl6100.rst
13146 F:      drivers/hwmon/pmbus/
13147 F:      include/linux/pmbus.h
13148
13149 PMC SIERRA MaxRAID DRIVER
13150 L:      linux-scsi@vger.kernel.org
13151 W:      http://www.pmc-sierra.com/
13152 S:      Orphan
13153 F:      drivers/scsi/pmcraid.*
13154
13155 PMC SIERRA PM8001 DRIVER
13156 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13157 L:      linux-scsi@vger.kernel.org
13158 S:      Supported
13159 F:      drivers/scsi/pm8001/
13160
13161 PM-GRAPH UTILITY
13162 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13163 L:      linux-pm@vger.kernel.org
13164 W:      https://01.org/pm-graph
13165 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13166 T:      git git://github.com/intel/pm-graph
13167 S:      Supported
13168 F:      tools/power/pm-graph
13169
13170 PNP SUPPORT
13171 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13172 S:      Maintained
13173 F:      drivers/pnp/
13174
13175 PNI RM3100 IIO DRIVER
13176 M:      Song Qiang <songqiang1304521@gmail.com>
13177 L:      linux-iio@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/iio/magnetometer/rm3100*
13180 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13181
13182 POSIX CLOCKS and TIMERS
13183 M:      Thomas Gleixner <tglx@linutronix.de>
13184 L:      linux-kernel@vger.kernel.org
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13186 S:      Maintained
13187 F:      fs/timerfd.c
13188 F:      include/linux/timer*
13189 F:      kernel/time/*timer*
13190
13191 POWER MANAGEMENT CORE
13192 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13193 L:      linux-pm@vger.kernel.org
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13195 B:      https://bugzilla.kernel.org
13196 S:      Supported
13197 F:      drivers/base/power/
13198 F:      include/linux/pm.h
13199 F:      include/linux/pm_*
13200 F:      include/linux/powercap.h
13201 F:      include/linux/intel_rapl.h
13202 F:      drivers/powercap/
13203 F:      kernel/configs/nopm.config
13204
13205 POWER STATE COORDINATION INTERFACE (PSCI)
13206 M:      Mark Rutland <mark.rutland@arm.com>
13207 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13208 L:      linux-arm-kernel@lists.infradead.org
13209 S:      Maintained
13210 F:      drivers/firmware/psci/
13211 F:      include/linux/psci.h
13212 F:      include/uapi/linux/psci.h
13213
13214 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13215 M:      Sebastian Reichel <sre@kernel.org>
13216 L:      linux-pm@vger.kernel.org
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13218 S:      Maintained
13219 F:      Documentation/ABI/testing/sysfs-class-power
13220 F:      Documentation/devicetree/bindings/power/supply/
13221 F:      include/linux/power_supply.h
13222 F:      drivers/power/supply/
13223
13224 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13225 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13226 L:      linuxppc-dev@lists.ozlabs.org
13227 S:      Maintained
13228 F:      drivers/char/powernv-op-panel.c
13229
13230 PPP OVER ATM (RFC 2364)
13231 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13232 S:      Maintained
13233 F:      net/atm/pppoatm.c
13234 F:      include/uapi/linux/atmppp.h
13235
13236 PPP OVER ETHERNET
13237 M:      Michal Ostrowski <mostrows@earthlink.net>
13238 S:      Maintained
13239 F:      drivers/net/ppp/pppoe.c
13240 F:      drivers/net/ppp/pppox.c
13241
13242 PPP OVER L2TP
13243 M:      James Chapman <jchapman@katalix.com>
13244 S:      Maintained
13245 F:      net/l2tp/l2tp_ppp.c
13246 F:      include/linux/if_pppol2tp.h
13247 F:      include/uapi/linux/if_pppol2tp.h
13248
13249 PPP PROTOCOL DRIVERS AND COMPRESSORS
13250 M:      Paul Mackerras <paulus@samba.org>
13251 L:      linux-ppp@vger.kernel.org
13252 S:      Maintained
13253 F:      drivers/net/ppp/ppp_*
13254
13255 PPS SUPPORT
13256 M:      Rodolfo Giometti <giometti@enneenne.com>
13257 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13258 L:      linuxpps@ml.enneenne.com (subscribers-only)
13259 S:      Maintained
13260 F:      Documentation/driver-api/pps.rst
13261 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13262 F:      Documentation/ABI/testing/sysfs-pps
13263 F:      drivers/pps/
13264 F:      include/linux/pps*.h
13265 F:      include/uapi/linux/pps.h
13266
13267 PPTP DRIVER
13268 M:      Dmitry Kozlov <xeb@mail.ru>
13269 L:      netdev@vger.kernel.org
13270 S:      Maintained
13271 F:      drivers/net/ppp/pptp.c
13272 W:      http://sourceforge.net/projects/accel-pptp
13273
13274 PRINTK
13275 M:      Petr Mladek <pmladek@suse.com>
13276 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13277 R:      Steven Rostedt <rostedt@goodmis.org>
13278 S:      Maintained
13279 F:      kernel/printk/
13280 F:      include/linux/printk.h
13281
13282 PRISM54 WIRELESS DRIVER
13283 M:      Luis Chamberlain <mcgrof@kernel.org>
13284 L:      linux-wireless@vger.kernel.org
13285 W:      http://wireless.kernel.org/en/users/Drivers/p54
13286 S:      Obsolete
13287 F:      drivers/net/wireless/intersil/prism54/
13288
13289 PROC FILESYSTEM
13290 R:      Alexey Dobriyan <adobriyan@gmail.com>
13291 L:      linux-kernel@vger.kernel.org
13292 L:      linux-fsdevel@vger.kernel.org
13293 S:      Maintained
13294 F:      fs/proc/
13295 F:      include/linux/proc_fs.h
13296 F:      tools/testing/selftests/proc/
13297 F:      Documentation/filesystems/proc.txt
13298
13299 PROC SYSCTL
13300 M:      Luis Chamberlain <mcgrof@kernel.org>
13301 M:      Kees Cook <keescook@chromium.org>
13302 M:      Iurii Zaikin <yzaikin@google.com>
13303 L:      linux-kernel@vger.kernel.org
13304 L:      linux-fsdevel@vger.kernel.org
13305 S:      Maintained
13306 F:      fs/proc/proc_sysctl.c
13307 F:      include/linux/sysctl.h
13308 F:      kernel/sysctl.c
13309 F:      kernel/sysctl-test.c
13310 F:      tools/testing/selftests/sysctl/
13311
13312 PS3 NETWORK SUPPORT
13313 M:      Geoff Levand <geoff@infradead.org>
13314 L:      netdev@vger.kernel.org
13315 L:      linuxppc-dev@lists.ozlabs.org
13316 S:      Maintained
13317 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13318
13319 PS3 PLATFORM SUPPORT
13320 M:      Geoff Levand <geoff@infradead.org>
13321 L:      linuxppc-dev@lists.ozlabs.org
13322 S:      Maintained
13323 F:      arch/powerpc/boot/ps3*
13324 F:      arch/powerpc/include/asm/lv1call.h
13325 F:      arch/powerpc/include/asm/ps3*.h
13326 F:      arch/powerpc/platforms/ps3/
13327 F:      drivers/*/ps3*
13328 F:      drivers/ps3/
13329 F:      drivers/rtc/rtc-ps3.c
13330 F:      drivers/usb/host/*ps3.c
13331 F:      sound/ppc/snd_ps3*
13332
13333 PS3VRAM DRIVER
13334 M:      Jim Paris <jim@jtan.com>
13335 M:      Geoff Levand <geoff@infradead.org>
13336 L:      linuxppc-dev@lists.ozlabs.org
13337 S:      Maintained
13338 F:      drivers/block/ps3vram.c
13339
13340 PSAMPLE PACKET SAMPLING SUPPORT:
13341 M:      Yotam Gigi <yotam.gi@gmail.com>
13342 S:      Maintained
13343 F:      net/psample
13344 F:      include/net/psample.h
13345 F:      include/uapi/linux/psample.h
13346
13347 PSTORE FILESYSTEM
13348 M:      Kees Cook <keescook@chromium.org>
13349 M:      Anton Vorontsov <anton@enomsg.org>
13350 M:      Colin Cross <ccross@android.com>
13351 M:      Tony Luck <tony.luck@intel.com>
13352 S:      Maintained
13353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13354 F:      fs/pstore/
13355 F:      include/linux/pstore*
13356 F:      drivers/firmware/efi/efi-pstore.c
13357 F:      drivers/acpi/apei/erst.c
13358 F:      Documentation/admin-guide/ramoops.rst
13359 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13360 K:      \b(pstore|ramoops)
13361
13362 PTP HARDWARE CLOCK SUPPORT
13363 M:      Richard Cochran <richardcochran@gmail.com>
13364 L:      netdev@vger.kernel.org
13365 S:      Maintained
13366 W:      http://linuxptp.sourceforge.net/
13367 F:      Documentation/ABI/testing/sysfs-ptp
13368 F:      Documentation/driver-api/ptp.rst
13369 F:      drivers/net/phy/dp83640*
13370 F:      drivers/ptp/*
13371 F:      include/linux/ptp_cl*
13372
13373 PTRACE SUPPORT
13374 M:      Oleg Nesterov <oleg@redhat.com>
13375 S:      Maintained
13376 F:      include/asm-generic/syscall.h
13377 F:      include/linux/ptrace.h
13378 F:      include/linux/regset.h
13379 F:      include/linux/tracehook.h
13380 F:      include/uapi/linux/ptrace.h
13381 F:      include/uapi/linux/ptrace.h
13382 F:      kernel/ptrace.c
13383 F:      arch/*/ptrace*.c
13384 F:      arch/*/*/ptrace*.c
13385 F:      arch/*/include/asm/ptrace*.h
13386
13387 PULSE8-CEC DRIVER
13388 M:      Hans Verkuil <hverkuil@xs4all.nl>
13389 L:      linux-media@vger.kernel.org
13390 T:      git git://linuxtv.org/media_tree.git
13391 S:      Maintained
13392 F:      drivers/media/usb/pulse8-cec/*
13393 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13394
13395 PVRUSB2 VIDEO4LINUX DRIVER
13396 M:      Mike Isely <isely@pobox.com>
13397 L:      pvrusb2@isely.net       (subscribers-only)
13398 L:      linux-media@vger.kernel.org
13399 W:      http://www.isely.net/pvrusb2/
13400 T:      git git://linuxtv.org/media_tree.git
13401 S:      Maintained
13402 F:      Documentation/media/v4l-drivers/pvrusb2*
13403 F:      drivers/media/usb/pvrusb2/
13404
13405 PWC WEBCAM DRIVER
13406 M:      Hans Verkuil <hverkuil@xs4all.nl>
13407 L:      linux-media@vger.kernel.org
13408 T:      git git://linuxtv.org/media_tree.git
13409 S:      Odd Fixes
13410 F:      drivers/media/usb/pwc/*
13411 F:      include/trace/events/pwc.h
13412
13413 PWM FAN DRIVER
13414 M:      Kamil Debski <kamil@wypas.org>
13415 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13416 L:      linux-hwmon@vger.kernel.org
13417 S:      Supported
13418 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13419 F:      Documentation/hwmon/pwm-fan.rst
13420 F:      drivers/hwmon/pwm-fan.c
13421
13422 PWM IR Transmitter
13423 M:      Sean Young <sean@mess.org>
13424 L:      linux-media@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/media/rc/pwm-ir-tx.c
13427
13428 PWM SUBSYSTEM
13429 M:      Thierry Reding <thierry.reding@gmail.com>
13430 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13431 L:      linux-pwm@vger.kernel.org
13432 S:      Maintained
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13434 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13435 F:      Documentation/driver-api/pwm.rst
13436 F:      Documentation/devicetree/bindings/pwm/
13437 F:      include/linux/pwm.h
13438 F:      drivers/pwm/
13439 F:      drivers/video/backlight/pwm_bl.c
13440 F:      include/linux/pwm_backlight.h
13441 F:      drivers/gpio/gpio-mvebu.c
13442 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13443 K:      pwm_(config|apply_state|ops)
13444
13445 PXA GPIO DRIVER
13446 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13447 L:      linux-gpio@vger.kernel.org
13448 S:      Maintained
13449 F:      drivers/gpio/gpio-pxa.c
13450
13451 PXA MMCI DRIVER
13452 S:      Orphan
13453
13454 PXA RTC DRIVER
13455 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13456 L:      linux-rtc@vger.kernel.org
13457 S:      Maintained
13458
13459 PXA2xx/PXA3xx SUPPORT
13460 M:      Daniel Mack <daniel@zonque.org>
13461 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13462 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13464 T:      git git://github.com/hzhuang1/linux.git
13465 T:      git git://github.com/rjarzmik/linux.git
13466 S:      Maintained
13467 F:      arch/arm/boot/dts/pxa*
13468 F:      arch/arm/mach-pxa/
13469 F:      drivers/dma/pxa*
13470 F:      drivers/pcmcia/pxa2xx*
13471 F:      drivers/pinctrl/pxa/
13472 F:      drivers/spi/spi-pxa2xx*
13473 F:      drivers/usb/gadget/udc/pxa2*
13474 F:      include/sound/pxa2xx-lib.h
13475 F:      sound/arm/pxa*
13476 F:      sound/soc/pxa/
13477
13478 QAT DRIVER
13479 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13480 L:      qat-linux@intel.com
13481 S:      Supported
13482 F:      drivers/crypto/qat/
13483
13484 QCOM AUDIO (ASoC) DRIVERS
13485 M:      Patrick Lai <plai@codeaurora.org>
13486 M:      Banajit Goswami <bgoswami@codeaurora.org>
13487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13488 S:      Supported
13489 F:      sound/soc/qcom/
13490
13491 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13492 M:      Gabriel Somlo <somlo@cmu.edu>
13493 M:      "Michael S. Tsirkin" <mst@redhat.com>
13494 L:      qemu-devel@nongnu.org
13495 S:      Maintained
13496 F:      drivers/firmware/qemu_fw_cfg.c
13497 F:      include/uapi/linux/qemu_fw_cfg.h
13498
13499 QIB DRIVER
13500 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13501 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13502 L:      linux-rdma@vger.kernel.org
13503 S:      Supported
13504 F:      drivers/infiniband/hw/qib/
13505
13506 QLOGIC QL41xxx FCOE DRIVER
13507 M:      QLogic-Storage-Upstream@cavium.com
13508 L:      linux-scsi@vger.kernel.org
13509 S:      Supported
13510 F:      drivers/scsi/qedf/
13511
13512 QLOGIC QL41xxx ISCSI DRIVER
13513 M:      QLogic-Storage-Upstream@cavium.com
13514 L:      linux-scsi@vger.kernel.org
13515 S:      Supported
13516 F:      drivers/scsi/qedi/
13517
13518 QLOGIC QL4xxx ETHERNET DRIVER
13519 M:      Ariel Elior <aelior@marvell.com>
13520 M:      GR-everest-linux-l2@marvell.com
13521 L:      netdev@vger.kernel.org
13522 S:      Supported
13523 F:      drivers/net/ethernet/qlogic/qed/
13524 F:      include/linux/qed/
13525 F:      drivers/net/ethernet/qlogic/qede/
13526
13527 QLOGIC QL4xxx RDMA DRIVER
13528 M:      Michal Kalderon <mkalderon@marvell.com>
13529 M:      Ariel Elior <aelior@marvell.com>
13530 L:      linux-rdma@vger.kernel.org
13531 S:      Supported
13532 F:      drivers/infiniband/hw/qedr/
13533 F:      include/uapi/rdma/qedr-abi.h
13534
13535 QLOGIC QLA1280 SCSI DRIVER
13536 M:      Michael Reed <mdr@sgi.com>
13537 L:      linux-scsi@vger.kernel.org
13538 S:      Maintained
13539 F:      drivers/scsi/qla1280.[ch]
13540
13541 QLOGIC QLA2XXX FC-SCSI DRIVER
13542 M:      hmadhani@marvell.com
13543 L:      linux-scsi@vger.kernel.org
13544 S:      Supported
13545 F:      Documentation/scsi/LICENSE.qla2xxx
13546 F:      drivers/scsi/qla2xxx/
13547
13548 QLOGIC QLA3XXX NETWORK DRIVER
13549 M:      GR-Linux-NIC-Dev@marvell.com
13550 L:      netdev@vger.kernel.org
13551 S:      Supported
13552 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13553 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13554
13555 QLOGIC QLA4XXX iSCSI DRIVER
13556 M:      QLogic-Storage-Upstream@qlogic.com
13557 L:      linux-scsi@vger.kernel.org
13558 S:      Supported
13559 F:      Documentation/scsi/LICENSE.qla4xxx
13560 F:      drivers/scsi/qla4xxx/
13561
13562 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13563 M:      Shahed Shaikh <shshaikh@marvell.com>
13564 M:      Manish Chopra <manishc@marvell.com>
13565 M:      GR-Linux-NIC-Dev@marvell.com
13566 L:      netdev@vger.kernel.org
13567 S:      Supported
13568 F:      drivers/net/ethernet/qlogic/qlcnic/
13569
13570 QLOGIC QLGE 10Gb ETHERNET DRIVER
13571 M:      Manish Chopra <manishc@marvell.com>
13572 M:      GR-Linux-NIC-Dev@marvell.com
13573 L:      netdev@vger.kernel.org
13574 S:      Supported
13575 F:      drivers/staging/qlge/
13576
13577 QM1D1B0004 MEDIA DRIVER
13578 M:      Akihiro Tsukada <tskd08@gmail.com>
13579 L:      linux-media@vger.kernel.org
13580 S:      Odd Fixes
13581 F:      drivers/media/tuners/qm1d1b0004*
13582
13583 QM1D1C0042 MEDIA DRIVER
13584 M:      Akihiro Tsukada <tskd08@gmail.com>
13585 L:      linux-media@vger.kernel.org
13586 S:      Odd Fixes
13587 F:      drivers/media/tuners/qm1d1c0042*
13588
13589 QNX4 FILESYSTEM
13590 M:      Anders Larsen <al@alarsen.net>
13591 W:      http://www.alarsen.net/linux/qnx4fs/
13592 S:      Maintained
13593 F:      fs/qnx4/
13594 F:      include/uapi/linux/qnx4_fs.h
13595 F:      include/uapi/linux/qnxtypes.h
13596
13597 QORIQ DPAA2 FSL-MC BUS DRIVER
13598 M:      Stuart Yoder <stuyoder@gmail.com>
13599 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13600 L:      linux-kernel@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/bus/fsl-mc/
13603 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13604 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13605
13606 QT1010 MEDIA DRIVER
13607 M:      Antti Palosaari <crope@iki.fi>
13608 L:      linux-media@vger.kernel.org
13609 W:      https://linuxtv.org
13610 W:      http://palosaari.fi/linux/
13611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13612 T:      git git://linuxtv.org/anttip/media_tree.git
13613 S:      Maintained
13614 F:      drivers/media/tuners/qt1010*
13615
13616 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13617 M:      Kalle Valo <kvalo@codeaurora.org>
13618 L:      ath10k@lists.infradead.org
13619 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13621 S:      Supported
13622 F:      drivers/net/wireless/ath/ath10k/
13623
13624 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13625 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13626 L:      linux-wireless@vger.kernel.org
13627 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13628 S:      Supported
13629 F:      drivers/net/wireless/ath/ath9k/
13630
13631 QUALCOMM CAMERA SUBSYSTEM DRIVER
13632 M:      Todor Tomov <todor.too@gmail.com>
13633 L:      linux-media@vger.kernel.org
13634 S:      Maintained
13635 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13636 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13637 F:      drivers/media/platform/qcom/camss/
13638
13639 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13640 M:      Ilia Lin <ilia.lin@kernel.org>
13641 L:      linux-pm@vger.kernel.org
13642 S:      Maintained
13643 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13644 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13645
13646 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13647 M:      Timur Tabi <timur@kernel.org>
13648 L:      netdev@vger.kernel.org
13649 S:      Maintained
13650 F:      drivers/net/ethernet/qualcomm/emac/
13651
13652 QUALCOMM ETHQOS ETHERNET DRIVER
13653 M:      Vinod Koul <vkoul@kernel.org>
13654 M:      Niklas Cassel <niklas.cassel@linaro.org>
13655 L:      netdev@vger.kernel.org
13656 S:      Maintained
13657 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13658 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13659
13660 QUALCOMM GENERIC INTERFACE I2C DRIVER
13661 M:      Alok Chauhan <alokc@codeaurora.org>
13662 L:      linux-i2c@vger.kernel.org
13663 L:      linux-arm-msm@vger.kernel.org
13664 S:      Supported
13665 F:      drivers/i2c/busses/i2c-qcom-geni.c
13666
13667 QUALCOMM HEXAGON ARCHITECTURE
13668 M:      Brian Cain <bcain@codeaurora.org>
13669 L:      linux-hexagon@vger.kernel.org
13670 S:      Supported
13671 F:      arch/hexagon/
13672
13673 QUALCOMM HIDMA DRIVER
13674 M:      Sinan Kaya <okaya@kernel.org>
13675 L:      linux-arm-kernel@lists.infradead.org
13676 L:      linux-arm-msm@vger.kernel.org
13677 L:      dmaengine@vger.kernel.org
13678 S:      Supported
13679 F:      drivers/dma/qcom/hidma*
13680
13681 QUALCOMM IOMMU
13682 M:      Rob Clark <robdclark@gmail.com>
13683 L:      iommu@lists.linux-foundation.org
13684 L:      linux-arm-msm@vger.kernel.org
13685 S:      Maintained
13686 F:      drivers/iommu/qcom_iommu.c
13687
13688 QUALCOMM TSENS THERMAL DRIVER
13689 M:      Amit Kucheria <amit.kucheria@linaro.org>
13690 L:      linux-pm@vger.kernel.org
13691 L:      linux-arm-msm@vger.kernel.org
13692 S:      Maintained
13693 F:      drivers/thermal/qcom/
13694
13695 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13696 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13697 L:      linux-media@vger.kernel.org
13698 L:      linux-arm-msm@vger.kernel.org
13699 T:      git git://linuxtv.org/media_tree.git
13700 S:      Maintained
13701 F:      drivers/media/platform/qcom/venus/
13702
13703 QUALCOMM WCN36XX WIRELESS DRIVER
13704 M:      Kalle Valo <kvalo@codeaurora.org>
13705 L:      wcn36xx@lists.infradead.org
13706 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13707 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13708 S:      Supported
13709 F:      drivers/net/wireless/ath/wcn36xx/
13710
13711 QUANTENNA QTNFMAC WIRELESS DRIVER
13712 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13713 M:      Avinash Patil <avinashp@quantenna.com>
13714 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13715 L:      linux-wireless@vger.kernel.org
13716 S:      Maintained
13717 F:      drivers/net/wireless/quantenna
13718
13719 RADEON and AMDGPU DRM DRIVERS
13720 M:      Alex Deucher <alexander.deucher@amd.com>
13721 M:      Christian König <christian.koenig@amd.com>
13722 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13723 L:      amd-gfx@lists.freedesktop.org
13724 T:      git git://people.freedesktop.org/~agd5f/linux
13725 S:      Supported
13726 F:      drivers/gpu/drm/radeon/
13727 F:      include/uapi/drm/radeon_drm.h
13728 F:      drivers/gpu/drm/amd/
13729 F:      include/uapi/drm/amdgpu_drm.h
13730
13731 RADEON FRAMEBUFFER DISPLAY DRIVER
13732 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13733 L:      linux-fbdev@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/video/fbdev/aty/radeon*
13736 F:      include/uapi/linux/radeonfb.h
13737
13738 RADIOSHARK RADIO DRIVER
13739 M:      Hans Verkuil <hverkuil@xs4all.nl>
13740 L:      linux-media@vger.kernel.org
13741 T:      git git://linuxtv.org/media_tree.git
13742 S:      Maintained
13743 F:      drivers/media/radio/radio-shark.c
13744
13745 RADIOSHARK2 RADIO DRIVER
13746 M:      Hans Verkuil <hverkuil@xs4all.nl>
13747 L:      linux-media@vger.kernel.org
13748 T:      git git://linuxtv.org/media_tree.git
13749 S:      Maintained
13750 F:      drivers/media/radio/radio-shark2.c
13751 F:      drivers/media/radio/radio-tea5777.c
13752
13753 RADOS BLOCK DEVICE (RBD)
13754 M:      Ilya Dryomov <idryomov@gmail.com>
13755 M:      Sage Weil <sage@redhat.com>
13756 M:      Alex Elder <elder@kernel.org>
13757 L:      ceph-devel@vger.kernel.org
13758 W:      http://ceph.com/
13759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13760 T:      git git://github.com/ceph/ceph-client.git
13761 S:      Supported
13762 F:      Documentation/ABI/testing/sysfs-bus-rbd
13763 F:      drivers/block/rbd.c
13764 F:      drivers/block/rbd_types.h
13765
13766 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13767 M:      Paul Mackerras <paulus@samba.org>
13768 L:      linux-fbdev@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/video/fbdev/aty/aty128fb.c
13771
13772 RAINSHADOW-CEC DRIVER
13773 M:      Hans Verkuil <hverkuil@xs4all.nl>
13774 L:      linux-media@vger.kernel.org
13775 T:      git git://linuxtv.org/media_tree.git
13776 S:      Maintained
13777 F:      drivers/media/usb/rainshadow-cec/*
13778
13779 RALINK MIPS ARCHITECTURE
13780 M:      John Crispin <john@phrozen.org>
13781 L:      linux-mips@vger.kernel.org
13782 S:      Maintained
13783 F:      arch/mips/ralink
13784
13785 RALINK RT2X00 WIRELESS LAN DRIVER
13786 P:      rt2x00 project
13787 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13788 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13789 L:      linux-wireless@vger.kernel.org
13790 S:      Maintained
13791 F:      drivers/net/wireless/ralink/rt2x00/
13792
13793 RAMDISK RAM BLOCK DEVICE DRIVER
13794 M:      Jens Axboe <axboe@kernel.dk>
13795 S:      Maintained
13796 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13797 F:      drivers/block/brd.c
13798
13799 RANCHU VIRTUAL BOARD FOR MIPS
13800 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13801 L:      linux-mips@vger.kernel.org
13802 S:      Supported
13803 F:      arch/mips/generic/board-ranchu.c
13804 F:      arch/mips/configs/generic/board-ranchu.config
13805
13806 RANDOM NUMBER DRIVER
13807 M:      "Theodore Ts'o" <tytso@mit.edu>
13808 S:      Maintained
13809 F:      drivers/char/random.c
13810
13811 RAPIDIO SUBSYSTEM
13812 M:      Matt Porter <mporter@kernel.crashing.org>
13813 M:      Alexandre Bounine <alex.bou9@gmail.com>
13814 S:      Maintained
13815 F:      drivers/rapidio/
13816
13817 RAS INFRASTRUCTURE
13818 M:      Tony Luck <tony.luck@intel.com>
13819 M:      Borislav Petkov <bp@alien8.de>
13820 L:      linux-edac@vger.kernel.org
13821 S:      Maintained
13822 F:      drivers/ras/
13823 F:      include/linux/ras.h
13824 F:      include/ras/ras_event.h
13825 F:      Documentation/admin-guide/ras.rst
13826
13827 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13828 L:      linux-wireless@vger.kernel.org
13829 S:      Orphan
13830 F:      drivers/net/wireless/ray*
13831
13832 RCUTORTURE TEST FRAMEWORK
13833 M:      "Paul E. McKenney" <paulmck@kernel.org>
13834 M:      Josh Triplett <josh@joshtriplett.org>
13835 R:      Steven Rostedt <rostedt@goodmis.org>
13836 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13837 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13838 L:      rcu@vger.kernel.org
13839 S:      Supported
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13841 F:      tools/testing/selftests/rcutorture
13842
13843 RDC R-321X SoC
13844 M:      Florian Fainelli <florian@openwrt.org>
13845 S:      Maintained
13846
13847 RDC R6040 FAST ETHERNET DRIVER
13848 M:      Florian Fainelli <f.fainelli@gmail.com>
13849 L:      netdev@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/net/ethernet/rdc/r6040.c
13852
13853 RDMAVT - RDMA verbs software
13854 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13855 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13856 L:      linux-rdma@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/infiniband/sw/rdmavt
13859
13860 RDS - RELIABLE DATAGRAM SOCKETS
13861 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13862 L:      netdev@vger.kernel.org
13863 L:      linux-rdma@vger.kernel.org
13864 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13865 W:      https://oss.oracle.com/projects/rds/
13866 S:      Supported
13867 F:      net/rds/
13868 F:      Documentation/networking/rds.txt
13869
13870 RDT - RESOURCE ALLOCATION
13871 M:      Fenghua Yu <fenghua.yu@intel.com>
13872 M:      Reinette Chatre <reinette.chatre@intel.com>
13873 L:      linux-kernel@vger.kernel.org
13874 S:      Supported
13875 F:      arch/x86/kernel/cpu/resctrl/
13876 F:      arch/x86/include/asm/resctrl_sched.h
13877 F:      Documentation/x86/resctrl*
13878
13879 READ-COPY UPDATE (RCU)
13880 M:      "Paul E. McKenney" <paulmck@kernel.org>
13881 M:      Josh Triplett <josh@joshtriplett.org>
13882 R:      Steven Rostedt <rostedt@goodmis.org>
13883 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13884 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13885 R:      Joel Fernandes <joel@joelfernandes.org>
13886 L:      rcu@vger.kernel.org
13887 W:      http://www.rdrop.com/users/paulmck/RCU/
13888 S:      Supported
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13890 F:      Documentation/RCU/
13891 X:      Documentation/RCU/torture.txt
13892 F:      include/linux/rcu*
13893 X:      include/linux/srcu*.h
13894 F:      kernel/rcu/
13895 X:      kernel/rcu/srcu*.c
13896
13897 REAL TIME CLOCK (RTC) SUBSYSTEM
13898 M:      Alessandro Zummo <a.zummo@towertech.it>
13899 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13900 L:      linux-rtc@vger.kernel.org
13901 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13903 S:      Maintained
13904 F:      Documentation/devicetree/bindings/rtc/
13905 F:      Documentation/admin-guide/rtc.rst
13906 F:      drivers/rtc/
13907 F:      include/linux/rtc.h
13908 F:      include/uapi/linux/rtc.h
13909 F:      include/linux/rtc/
13910 F:      include/linux/platform_data/rtc-*
13911 F:      tools/testing/selftests/rtc/
13912
13913 REALTEK AUDIO CODECS
13914 M:      Bard Liao <bardliao@realtek.com>
13915 M:      Oder Chiou <oder_chiou@realtek.com>
13916 S:      Maintained
13917 F:      sound/soc/codecs/rt*
13918 F:      include/sound/rt*.h
13919
13920 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13921 M:      Linus Walleij <linus.walleij@linaro.org>
13922 S:      Maintained
13923 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13924 F:      drivers/net/dsa/realtek-smi*
13925 F:      drivers/net/dsa/rtl83*
13926
13927 REDPINE WIRELESS DRIVER
13928 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13929 M:      Siva Rebbagondla <siva8118@gmail.com>
13930 L:      linux-wireless@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/net/wireless/rsi/
13933
13934 REGISTER MAP ABSTRACTION
13935 M:      Mark Brown <broonie@kernel.org>
13936 L:      linux-kernel@vger.kernel.org
13937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13938 S:      Supported
13939 F:      Documentation/devicetree/bindings/regmap/
13940 F:      drivers/base/regmap/
13941 F:      include/linux/regmap.h
13942
13943 REISERFS FILE SYSTEM
13944 L:      reiserfs-devel@vger.kernel.org
13945 S:      Supported
13946 F:      fs/reiserfs/
13947
13948 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13949 M:      Ohad Ben-Cohen <ohad@wizery.com>
13950 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13951 L:      linux-remoteproc@vger.kernel.org
13952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13953 S:      Maintained
13954 F:      Documentation/devicetree/bindings/remoteproc/
13955 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13956 F:      Documentation/remoteproc.txt
13957 F:      drivers/remoteproc/
13958 F:      include/linux/remoteproc.h
13959 F:      include/linux/remoteproc/
13960
13961 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13962 M:      Ohad Ben-Cohen <ohad@wizery.com>
13963 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13964 L:      linux-remoteproc@vger.kernel.org
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13966 S:      Maintained
13967 F:      drivers/rpmsg/
13968 F:      Documentation/rpmsg.txt
13969 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13970 F:      include/linux/rpmsg.h
13971 F:      include/linux/rpmsg/
13972 F:      include/uapi/linux/rpmsg.h
13973 F:      samples/rpmsg/
13974
13975 RENESAS CLOCK DRIVERS
13976 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13977 L:      linux-renesas-soc@vger.kernel.org
13978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13979 S:      Supported
13980 F:      drivers/clk/renesas/
13981
13982 RENESAS EMEV2 I2C DRIVER
13983 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13984 S:      Supported
13985 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13986 F:      drivers/i2c/busses/i2c-emev2.c
13987
13988 RENESAS ETHERNET DRIVERS
13989 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13990 L:      netdev@vger.kernel.org
13991 L:      linux-renesas-soc@vger.kernel.org
13992 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13993 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
13994 F:      drivers/net/ethernet/renesas/
13995 F:      include/linux/sh_eth.h
13996
13997 RENESAS R-CAR GYROADC DRIVER
13998 M:      Marek Vasut <marek.vasut@gmail.com>
13999 L:      linux-iio@vger.kernel.org
14000 S:      Supported
14001 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14002 F:      drivers/iio/adc/rcar-gyroadc.c
14003
14004 RENESAS R-CAR I2C DRIVERS
14005 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14006 S:      Supported
14007 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14008 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14009 F:      drivers/i2c/busses/i2c-rcar.c
14010 F:      drivers/i2c/busses/i2c-sh_mobile.c
14011
14012 RENESAS RIIC DRIVER
14013 M:      Chris Brandt <chris.brandt@renesas.com>
14014 S:      Supported
14015 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14016 F:      drivers/i2c/busses/i2c-riic.c
14017
14018 RENESAS USB PHY DRIVER
14019 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14020 L:      linux-renesas-soc@vger.kernel.org
14021 S:      Maintained
14022 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14023
14024 RESET CONTROLLER FRAMEWORK
14025 M:      Philipp Zabel <p.zabel@pengutronix.de>
14026 T:      git git://git.pengutronix.de/git/pza/linux
14027 S:      Maintained
14028 F:      drivers/reset/
14029 F:      Documentation/devicetree/bindings/reset/
14030 F:      include/dt-bindings/reset/
14031 F:      include/linux/reset.h
14032 F:      include/linux/reset/
14033 F:      include/linux/reset-controller.h
14034
14035 RESTARTABLE SEQUENCES SUPPORT
14036 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14037 M:      Peter Zijlstra <peterz@infradead.org>
14038 M:      "Paul E. McKenney" <paulmck@kernel.org>
14039 M:      Boqun Feng <boqun.feng@gmail.com>
14040 L:      linux-kernel@vger.kernel.org
14041 S:      Supported
14042 F:      kernel/rseq.c
14043 F:      include/uapi/linux/rseq.h
14044 F:      include/trace/events/rseq.h
14045 F:      tools/testing/selftests/rseq/
14046
14047 RFKILL
14048 M:      Johannes Berg <johannes@sipsolutions.net>
14049 L:      linux-wireless@vger.kernel.org
14050 W:      http://wireless.kernel.org/
14051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14053 S:      Maintained
14054 F:      Documentation/driver-api/rfkill.rst
14055 F:      Documentation/ABI/stable/sysfs-class-rfkill
14056 F:      net/rfkill/
14057 F:      include/linux/rfkill.h
14058 F:      include/uapi/linux/rfkill.h
14059
14060 RHASHTABLE
14061 M:      Thomas Graf <tgraf@suug.ch>
14062 M:      Herbert Xu <herbert@gondor.apana.org.au>
14063 L:      netdev@vger.kernel.org
14064 S:      Maintained
14065 F:      lib/rhashtable.c
14066 F:      lib/test_rhashtable.c
14067 F:      include/linux/rhashtable.h
14068 F:      include/linux/rhashtable-types.h
14069
14070 RICOH R5C592 MEMORYSTICK DRIVER
14071 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14072 S:      Maintained
14073 F:      drivers/memstick/host/r592.*
14074
14075 RICOH SMARTMEDIA/XD DRIVER
14076 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14077 S:      Maintained
14078 F:      drivers/mtd/nand/raw/r852.c
14079 F:      drivers/mtd/nand/raw/r852.h
14080
14081 RISC-V ARCHITECTURE
14082 M:      Paul Walmsley <paul.walmsley@sifive.com>
14083 M:      Palmer Dabbelt <palmer@dabbelt.com>
14084 M:      Albert Ou <aou@eecs.berkeley.edu>
14085 L:      linux-riscv@lists.infradead.org
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14087 S:      Supported
14088 F:      arch/riscv/
14089 K:      riscv
14090 N:      riscv
14091
14092 ROCCAT DRIVERS
14093 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14094 W:      http://sourceforge.net/projects/roccat/
14095 S:      Maintained
14096 F:      drivers/hid/hid-roccat*
14097 F:      include/linux/hid-roccat*
14098 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14099
14100 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14101 M:      Jacob Chen <jacob-chen@iotwrt.com>
14102 M:      Ezequiel Garcia <ezequiel@collabora.com>
14103 L:      linux-media@vger.kernel.org
14104 S:      Maintained
14105 F:      drivers/media/platform/rockchip/rga/
14106 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14107
14108 HANTRO VPU CODEC DRIVER
14109 M:      Ezequiel Garcia <ezequiel@collabora.com>
14110 L:      linux-media@vger.kernel.org
14111 S:      Maintained
14112 F:      drivers/staging/media/hantro/
14113 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14114
14115 ROCKER DRIVER
14116 M:      Jiri Pirko <jiri@resnulli.us>
14117 L:      netdev@vger.kernel.org
14118 S:      Supported
14119 F:      drivers/net/ethernet/rocker/
14120
14121 ROCKETPORT DRIVER
14122 P:      Comtrol Corp.
14123 W:      http://www.comtrol.com
14124 S:      Maintained
14125 F:      Documentation/driver-api/serial/rocket.rst
14126 F:      drivers/tty/rocket*
14127
14128 ROCKETPORT EXPRESS/INFINITY DRIVER
14129 M:      Kevin Cernekee <cernekee@gmail.com>
14130 L:      linux-serial@vger.kernel.org
14131 S:      Odd Fixes
14132 F:      drivers/tty/serial/rp2.*
14133
14134 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14135 M:      Tomasz Duszynski <tduszyns@gmail.com>
14136 S:      Maintained
14137 F:      drivers/iio/light/bh1750.c
14138 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14139
14140 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14141 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14142 L:      linux-kernel@vger.kernel.org
14143 L:      linux-renesas-soc@vger.kernel.org
14144 S:      Supported
14145 F:      drivers/mfd/bd9571mwv.c
14146 F:      drivers/regulator/bd9571mwv-regulator.c
14147 F:      drivers/gpio/gpio-bd9571mwv.c
14148 F:      include/linux/mfd/bd9571mwv.h
14149 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14150
14151 ROSE NETWORK LAYER
14152 M:      Ralf Baechle <ralf@linux-mips.org>
14153 L:      linux-hams@vger.kernel.org
14154 W:      http://www.linux-ax25.org/
14155 S:      Maintained
14156 F:      include/net/rose.h
14157 F:      include/uapi/linux/rose.h
14158 F:      net/rose/
14159
14160 RTL2830 MEDIA DRIVER
14161 M:      Antti Palosaari <crope@iki.fi>
14162 L:      linux-media@vger.kernel.org
14163 W:      https://linuxtv.org
14164 W:      http://palosaari.fi/linux/
14165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14166 T:      git git://linuxtv.org/anttip/media_tree.git
14167 S:      Maintained
14168 F:      drivers/media/dvb-frontends/rtl2830*
14169
14170 RTL2832 MEDIA DRIVER
14171 M:      Antti Palosaari <crope@iki.fi>
14172 L:      linux-media@vger.kernel.org
14173 W:      https://linuxtv.org
14174 W:      http://palosaari.fi/linux/
14175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14176 T:      git git://linuxtv.org/anttip/media_tree.git
14177 S:      Maintained
14178 F:      drivers/media/dvb-frontends/rtl2832*
14179
14180 RTL2832_SDR MEDIA DRIVER
14181 M:      Antti Palosaari <crope@iki.fi>
14182 L:      linux-media@vger.kernel.org
14183 W:      https://linuxtv.org
14184 W:      http://palosaari.fi/linux/
14185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14186 T:      git git://linuxtv.org/anttip/media_tree.git
14187 S:      Maintained
14188 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14189
14190 RTL8180 WIRELESS DRIVER
14191 L:      linux-wireless@vger.kernel.org
14192 W:      http://wireless.kernel.org/
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14194 S:      Orphan
14195 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14196
14197 RTL8187 WIRELESS DRIVER
14198 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14199 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14200 M:      Larry Finger <Larry.Finger@lwfinger.net>
14201 L:      linux-wireless@vger.kernel.org
14202 W:      http://wireless.kernel.org/
14203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14204 S:      Maintained
14205 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14206
14207 REALTEK WIRELESS DRIVER (rtlwifi family)
14208 M:      Ping-Ke Shih <pkshih@realtek.com>
14209 L:      linux-wireless@vger.kernel.org
14210 W:      http://wireless.kernel.org/
14211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14212 S:      Maintained
14213 F:      drivers/net/wireless/realtek/rtlwifi/
14214
14215 REALTEK WIRELESS DRIVER (rtw88)
14216 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14217 L:      linux-wireless@vger.kernel.org
14218 S:      Maintained
14219 F:      drivers/net/wireless/realtek/rtw88/
14220
14221 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14222 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14223 L:      linux-wireless@vger.kernel.org
14224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14225 S:      Maintained
14226 F:      drivers/net/wireless/realtek/rtl8xxxu/
14227
14228 RXRPC SOCKETS (AF_RXRPC)
14229 M:      David Howells <dhowells@redhat.com>
14230 L:      linux-afs@lists.infradead.org
14231 S:      Supported
14232 F:      net/rxrpc/
14233 F:      include/keys/rxrpc-type.h
14234 F:      include/net/af_rxrpc.h
14235 F:      include/trace/events/rxrpc.h
14236 F:      include/uapi/linux/rxrpc.h
14237 F:      Documentation/networking/rxrpc.txt
14238 W:      https://www.infradead.org/~dhowells/kafs/
14239
14240 S3 SAVAGE FRAMEBUFFER DRIVER
14241 M:      Antonino Daplas <adaplas@gmail.com>
14242 L:      linux-fbdev@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/video/fbdev/savage/
14245
14246 S390
14247 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14248 M:      Vasily Gorbik <gor@linux.ibm.com>
14249 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14250 L:      linux-s390@vger.kernel.org
14251 W:      http://www.ibm.com/developerworks/linux/linux390/
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14253 S:      Supported
14254 F:      arch/s390/
14255 F:      drivers/s390/
14256 F:      Documentation/s390/
14257 F:      Documentation/driver-api/s390-drivers.rst
14258
14259 S390 COMMON I/O LAYER
14260 M:      Sebastian Ott <sebott@linux.ibm.com>
14261 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14262 L:      linux-s390@vger.kernel.org
14263 W:      http://www.ibm.com/developerworks/linux/linux390/
14264 S:      Supported
14265 F:      drivers/s390/cio/
14266
14267 S390 DASD DRIVER
14268 M:      Stefan Haberland <sth@linux.ibm.com>
14269 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14270 L:      linux-s390@vger.kernel.org
14271 W:      http://www.ibm.com/developerworks/linux/linux390/
14272 S:      Supported
14273 F:      drivers/s390/block/dasd*
14274 F:      block/partitions/ibm.c
14275
14276 S390 IOMMU (PCI)
14277 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14278 L:      linux-s390@vger.kernel.org
14279 W:      http://www.ibm.com/developerworks/linux/linux390/
14280 S:      Supported
14281 F:      drivers/iommu/s390-iommu.c
14282
14283 S390 IUCV NETWORK LAYER
14284 M:      Julian Wiedmann <jwi@linux.ibm.com>
14285 M:      Ursula Braun <ubraun@linux.ibm.com>
14286 L:      linux-s390@vger.kernel.org
14287 W:      http://www.ibm.com/developerworks/linux/linux390/
14288 S:      Supported
14289 F:      drivers/s390/net/*iucv*
14290 F:      include/net/iucv/
14291 F:      net/iucv/
14292
14293 S390 NETWORK DRIVERS
14294 M:      Julian Wiedmann <jwi@linux.ibm.com>
14295 M:      Ursula Braun <ubraun@linux.ibm.com>
14296 L:      linux-s390@vger.kernel.org
14297 W:      http://www.ibm.com/developerworks/linux/linux390/
14298 S:      Supported
14299 F:      drivers/s390/net/
14300
14301 S390 PCI SUBSYSTEM
14302 M:      Sebastian Ott <sebott@linux.ibm.com>
14303 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14304 L:      linux-s390@vger.kernel.org
14305 W:      http://www.ibm.com/developerworks/linux/linux390/
14306 S:      Supported
14307 F:      arch/s390/pci/
14308 F:      drivers/pci/hotplug/s390_pci_hpc.c
14309
14310 S390 VFIO-CCW DRIVER
14311 M:      Cornelia Huck <cohuck@redhat.com>
14312 M:      Eric Farman <farman@linux.ibm.com>
14313 R:      Halil Pasic <pasic@linux.ibm.com>
14314 L:      linux-s390@vger.kernel.org
14315 L:      kvm@vger.kernel.org
14316 S:      Supported
14317 F:      drivers/s390/cio/vfio_ccw*
14318 F:      Documentation/s390/vfio-ccw.rst
14319 F:      include/uapi/linux/vfio_ccw.h
14320
14321 S390 ZCRYPT DRIVER
14322 M:      Harald Freudenberger <freude@linux.ibm.com>
14323 L:      linux-s390@vger.kernel.org
14324 W:      http://www.ibm.com/developerworks/linux/linux390/
14325 S:      Supported
14326 F:      drivers/s390/crypto/
14327
14328 S390 VFIO AP DRIVER
14329 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14330 M:      Pierre Morel <pmorel@linux.ibm.com>
14331 M:      Halil Pasic <pasic@linux.ibm.com>
14332 L:      linux-s390@vger.kernel.org
14333 W:      http://www.ibm.com/developerworks/linux/linux390/
14334 S:      Supported
14335 F:      drivers/s390/crypto/vfio_ap_drv.c
14336 F:      drivers/s390/crypto/vfio_ap_private.h
14337 F:      drivers/s390/crypto/vfio_ap_ops.c
14338 F:      Documentation/s390/vfio-ap.rst
14339
14340 S390 ZFCP DRIVER
14341 M:      Steffen Maier <maier@linux.ibm.com>
14342 M:      Benjamin Block <bblock@linux.ibm.com>
14343 L:      linux-s390@vger.kernel.org
14344 W:      http://www.ibm.com/developerworks/linux/linux390/
14345 S:      Supported
14346 F:      drivers/s390/scsi/zfcp_*
14347
14348 S3C24XX SD/MMC Driver
14349 M:      Ben Dooks <ben-linux@fluff.org>
14350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14351 S:      Supported
14352 F:      drivers/mmc/host/s3cmci.*
14353
14354 SAA6588 RDS RECEIVER 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 W:      https://linuxtv.org
14359 S:      Odd Fixes
14360 F:      drivers/media/i2c/saa6588*
14361
14362 SAA7134 VIDEO4LINUX DRIVER
14363 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14364 L:      linux-media@vger.kernel.org
14365 W:      https://linuxtv.org
14366 T:      git git://linuxtv.org/media_tree.git
14367 S:      Odd fixes
14368 F:      Documentation/media/v4l-drivers/saa7134*
14369 F:      drivers/media/pci/saa7134/
14370
14371 SAA7146 VIDEO4LINUX-2 DRIVER
14372 M:      Hans Verkuil <hverkuil@xs4all.nl>
14373 L:      linux-media@vger.kernel.org
14374 T:      git git://linuxtv.org/media_tree.git
14375 S:      Maintained
14376 F:      drivers/media/common/saa7146/
14377 F:      drivers/media/pci/saa7146/
14378 F:      include/media/drv-intf/saa7146*
14379
14380 SAFESETID SECURITY MODULE
14381 M:     Micah Morton <mortonm@chromium.org>
14382 S:     Supported
14383 F:     security/safesetid/
14384 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14385
14386 SAMSUNG AUDIO (ASoC) DRIVERS
14387 M:      Krzysztof Kozlowski <krzk@kernel.org>
14388 M:      Sangbeom Kim <sbkim73@samsung.com>
14389 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14391 S:      Supported
14392 F:      sound/soc/samsung/
14393 F:      Documentation/devicetree/bindings/sound/samsung*
14394
14395 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14396 M:      Krzysztof Kozlowski <krzk@kernel.org>
14397 L:      linux-crypto@vger.kernel.org
14398 L:      linux-samsung-soc@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/crypto/exynos-rng.c
14401 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14402
14403 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14404 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14405 L:      linux-samsung-soc@vger.kernel.org
14406 S:      Maintained
14407 F:      drivers/char/hw_random/exynos-trng.c
14408 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14409
14410 SAMSUNG FRAMEBUFFER DRIVER
14411 M:      Jingoo Han <jingoohan1@gmail.com>
14412 L:      linux-fbdev@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/video/fbdev/s3c-fb.c
14415
14416 SAMSUNG LAPTOP DRIVER
14417 M:      Corentin Chary <corentin.chary@gmail.com>
14418 L:      platform-driver-x86@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/platform/x86/samsung-laptop.c
14421
14422 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14423 M:      Sangbeom Kim <sbkim73@samsung.com>
14424 M:      Krzysztof Kozlowski <krzk@kernel.org>
14425 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14426 L:      linux-kernel@vger.kernel.org
14427 L:      linux-samsung-soc@vger.kernel.org
14428 S:      Supported
14429 F:      drivers/mfd/sec*.c
14430 F:      drivers/regulator/s2m*.c
14431 F:      drivers/regulator/s5m*.c
14432 F:      drivers/clk/clk-s2mps11.c
14433 F:      drivers/rtc/rtc-s5m.c
14434 F:      include/linux/mfd/samsung/
14435 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14436 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14437 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14438 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14439
14440 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14441 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14442 L:      linux-media@vger.kernel.org
14443 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14444 S:      Maintained
14445 F:      drivers/media/platform/s3c-camif/
14446 F:      include/media/drv-intf/s3c_camif.h
14447
14448 SAMSUNG S3FWRN5 NFC DRIVER
14449 M:      Robert Baldyga <r.baldyga@samsung.com>
14450 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14451 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14452 S:      Supported
14453 F:      drivers/nfc/s3fwrn5
14454
14455 SAMSUNG S5C73M3 CAMERA DRIVER
14456 M:      Kyungmin Park <kyungmin.park@samsung.com>
14457 M:      Andrzej Hajda <a.hajda@samsung.com>
14458 L:      linux-media@vger.kernel.org
14459 S:      Supported
14460 F:      drivers/media/i2c/s5c73m3/*
14461
14462 SAMSUNG S5K5BAF CAMERA DRIVER
14463 M:      Kyungmin Park <kyungmin.park@samsung.com>
14464 M:      Andrzej Hajda <a.hajda@samsung.com>
14465 L:      linux-media@vger.kernel.org
14466 S:      Supported
14467 F:      drivers/media/i2c/s5k5baf.c
14468
14469 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14470 M:      Krzysztof Kozlowski <krzk@kernel.org>
14471 M:      Vladimir Zapolskiy <vz@mleia.com>
14472 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14473 L:      linux-crypto@vger.kernel.org
14474 L:      linux-samsung-soc@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14477 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14478 F:      drivers/crypto/s5p-sss.c
14479
14480 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14481 M:      Kyungmin Park <kyungmin.park@samsung.com>
14482 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14483 L:      linux-media@vger.kernel.org
14484 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14485 S:      Supported
14486 F:      drivers/media/platform/exynos4-is/
14487
14488 SAMSUNG SOC CLOCK DRIVERS
14489 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14490 M:      Tomasz Figa <tomasz.figa@gmail.com>
14491 M:      Chanwoo Choi <cw00.choi@samsung.com>
14492 S:      Supported
14493 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14495 F:      drivers/clk/samsung/
14496 F:      include/dt-bindings/clock/exynos*.h
14497 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14498 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14499 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14500
14501 SAMSUNG SPI DRIVERS
14502 M:      Kukjin Kim <kgene@kernel.org>
14503 M:      Krzysztof Kozlowski <krzk@kernel.org>
14504 M:      Andi Shyti <andi@etezian.org>
14505 L:      linux-spi@vger.kernel.org
14506 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14507 S:      Maintained
14508 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14509 F:      drivers/spi/spi-s3c*
14510 F:      include/linux/platform_data/spi-s3c64xx.h
14511
14512 SAMSUNG SXGBE DRIVERS
14513 M:      Byungho An <bh74.an@samsung.com>
14514 M:      Girish K S <ks.giri@samsung.com>
14515 M:      Vipul Pandya <vipul.pandya@samsung.com>
14516 S:      Supported
14517 L:      netdev@vger.kernel.org
14518 F:      drivers/net/ethernet/samsung/sxgbe/
14519
14520 SAMSUNG THERMAL DRIVER
14521 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14522 L:      linux-pm@vger.kernel.org
14523 L:      linux-samsung-soc@vger.kernel.org
14524 S:      Supported
14525 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14526 F:      drivers/thermal/samsung/
14527
14528 SAMSUNG USB2 PHY DRIVER
14529 M:      Kamil Debski <kamil@wypas.org>
14530 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14531 L:      linux-kernel@vger.kernel.org
14532 S:      Supported
14533 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14534 F:      Documentation/driver-api/phy/samsung-usb2.rst
14535 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14536 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14537 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14538 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14539 F:      drivers/phy/samsung/phy-samsung-usb2.c
14540 F:      drivers/phy/samsung/phy-samsung-usb2.h
14541
14542 SC1200 WDT DRIVER
14543 M:      Zwane Mwaikambo <zwanem@gmail.com>
14544 S:      Maintained
14545 F:      drivers/watchdog/sc1200wdt.c
14546
14547 SCHEDULER
14548 M:      Ingo Molnar <mingo@redhat.com>
14549 M:      Peter Zijlstra <peterz@infradead.org>
14550 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14551 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14552 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14553 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14554 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14555 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14556 L:      linux-kernel@vger.kernel.org
14557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14558 S:      Maintained
14559 F:      kernel/sched/
14560 F:      include/linux/sched.h
14561 F:      include/uapi/linux/sched.h
14562 F:      include/linux/wait.h
14563 F:      include/linux/preempt.h
14564
14565 SCR24X CHIP CARD INTERFACE DRIVER
14566 M:      Lubomir Rintel <lkundrak@v3.sk>
14567 S:      Supported
14568 F:      drivers/char/pcmcia/scr24x_cs.c
14569
14570 SCSI CDROM DRIVER
14571 M:      Jens Axboe <axboe@kernel.dk>
14572 L:      linux-scsi@vger.kernel.org
14573 W:      http://www.kernel.dk
14574 S:      Maintained
14575 F:      drivers/scsi/sr*
14576
14577 SCSI RDMA PROTOCOL (SRP) INITIATOR
14578 M:      Bart Van Assche <bvanassche@acm.org>
14579 L:      linux-rdma@vger.kernel.org
14580 S:      Supported
14581 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14582 F:      drivers/infiniband/ulp/srp/
14583 F:      include/scsi/srp.h
14584
14585 SCSI RDMA PROTOCOL (SRP) TARGET
14586 M:      Bart Van Assche <bvanassche@acm.org>
14587 L:      linux-rdma@vger.kernel.org
14588 L:      target-devel@vger.kernel.org
14589 S:      Supported
14590 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14591 F:      drivers/infiniband/ulp/srpt/
14592
14593 SCSI SG DRIVER
14594 M:      Doug Gilbert <dgilbert@interlog.com>
14595 L:      linux-scsi@vger.kernel.org
14596 W:      http://sg.danny.cz/sg
14597 S:      Maintained
14598 F:      Documentation/scsi/scsi-generic.txt
14599 F:      drivers/scsi/sg.c
14600 F:      include/scsi/sg.h
14601
14602 SCSI SUBSYSTEM
14603 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14605 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14607 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14608 L:      linux-scsi@vger.kernel.org
14609 S:      Maintained
14610 F:      Documentation/devicetree/bindings/scsi/
14611 F:      drivers/scsi/
14612 F:      include/scsi/
14613
14614 SCSI TAPE DRIVER
14615 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14616 L:      linux-scsi@vger.kernel.org
14617 S:      Maintained
14618 F:      Documentation/scsi/st.txt
14619 F:      drivers/scsi/st.*
14620 F:      drivers/scsi/st_*.h
14621
14622 SCSI TARGET SUBSYSTEM
14623 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14624 L:      linux-scsi@vger.kernel.org
14625 L:      target-devel@vger.kernel.org
14626 W:      http://www.linux-iscsi.org
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14628 Q:      https://patchwork.kernel.org/project/target-devel/list/
14629 S:      Supported
14630 F:      drivers/target/
14631 F:      include/target/
14632 F:      Documentation/target/
14633
14634 SCTP PROTOCOL
14635 M:      Vlad Yasevich <vyasevich@gmail.com>
14636 M:      Neil Horman <nhorman@tuxdriver.com>
14637 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14638 L:      linux-sctp@vger.kernel.org
14639 W:      http://lksctp.sourceforge.net
14640 S:      Maintained
14641 F:      Documentation/networking/sctp.txt
14642 F:      include/linux/sctp.h
14643 F:      include/uapi/linux/sctp.h
14644 F:      include/net/sctp/
14645 F:      net/sctp/
14646
14647 SCx200 CPU SUPPORT
14648 M:      Jim Cromie <jim.cromie@gmail.com>
14649 S:      Odd Fixes
14650 F:      Documentation/i2c/busses/scx200_acb.rst
14651 F:      arch/x86/platform/scx200/
14652 F:      drivers/watchdog/scx200_wdt.c
14653 F:      drivers/i2c/busses/scx200*
14654 F:      drivers/mtd/maps/scx200_docflash.c
14655 F:      include/linux/scx200.h
14656
14657 SCx200 GPIO DRIVER
14658 M:      Jim Cromie <jim.cromie@gmail.com>
14659 S:      Maintained
14660 F:      drivers/char/scx200_gpio.c
14661 F:      include/linux/scx200_gpio.h
14662
14663 SCx200 HRT CLOCKSOURCE DRIVER
14664 M:      Jim Cromie <jim.cromie@gmail.com>
14665 S:      Maintained
14666 F:      drivers/clocksource/scx200_hrt.c
14667
14668 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14669 M:      Sascha Sommer <saschasommer@freenet.de>
14670 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14671 S:      Maintained
14672 F:      drivers/mmc/host/sdricoh_cs.c
14673
14674 SECO BOARDS CEC DRIVER
14675 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14676 S:      Maintained
14677 F:      drivers/media/platform/seco-cec/seco-cec.c
14678 F:      drivers/media/platform/seco-cec/seco-cec.h
14679
14680 SECURE COMPUTING
14681 M:      Kees Cook <keescook@chromium.org>
14682 R:      Andy Lutomirski <luto@amacapital.net>
14683 R:      Will Drewry <wad@chromium.org>
14684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14685 S:      Supported
14686 F:      kernel/seccomp.c
14687 F:      include/uapi/linux/seccomp.h
14688 F:      include/linux/seccomp.h
14689 F:      tools/testing/selftests/seccomp/*
14690 F:      tools/testing/selftests/kselftest_harness.h
14691 F:      Documentation/userspace-api/seccomp_filter.rst
14692 K:      \bsecure_computing
14693 K:      \bTIF_SECCOMP\b
14694
14695 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14696 M:      Al Cooper <alcooperx@gmail.com>
14697 L:      linux-mmc@vger.kernel.org
14698 L:      bcm-kernel-feedback-list@broadcom.com
14699 S:      Maintained
14700 F:      drivers/mmc/host/sdhci-brcmstb*
14701
14702 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14703 M:      Adrian Hunter <adrian.hunter@intel.com>
14704 L:      linux-mmc@vger.kernel.org
14705 S:      Maintained
14706 F:      drivers/mmc/host/sdhci*
14707 F:      include/linux/mmc/sdhci*
14708
14709 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14710 M:      Adrian Hunter <adrian.hunter@intel.com>
14711 M:      Ritesh Harjani <riteshh@codeaurora.org>
14712 M:      Asutosh Das <asutoshd@codeaurora.org>
14713 L:      linux-mmc@vger.kernel.org
14714 S:      Maintained
14715 F:      drivers/mmc/host/cqhci*
14716
14717 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14718 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14719 M:      Manjunath M B <manjumb@synopsys.com>
14720 L:      linux-mmc@vger.kernel.org
14721 S:      Maintained
14722 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14723
14724 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14725 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14726 L:      linux-mmc@vger.kernel.org
14727 S:      Supported
14728 F:      drivers/mmc/host/sdhci-of-at91.c
14729
14730 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14731 M:      Ben Dooks <ben-linux@fluff.org>
14732 M:      Jaehoon Chung <jh80.chung@samsung.com>
14733 L:      linux-mmc@vger.kernel.org
14734 S:      Maintained
14735 F:      drivers/mmc/host/sdhci-s3c*
14736
14737 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14738 M:      Viresh Kumar <vireshk@kernel.org>
14739 L:      linux-mmc@vger.kernel.org
14740 S:      Maintained
14741 F:      drivers/mmc/host/sdhci-spear.c
14742
14743 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14744 M:      Kishon Vijay Abraham I <kishon@ti.com>
14745 L:      linux-mmc@vger.kernel.org
14746 S:      Maintained
14747 F:      drivers/mmc/host/sdhci-omap.c
14748
14749 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14750 M:      Scott Bauer <scott.bauer@intel.com>
14751 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14752 L:      linux-block@vger.kernel.org
14753 S:      Supported
14754 F:      block/sed*
14755 F:      block/opal_proto.h
14756 F:      include/linux/sed*
14757 F:      include/uapi/linux/sed*
14758
14759 SECURITY CONTACT
14760 M:      Security Officers <security@kernel.org>
14761 S:      Supported
14762
14763 SECURITY SUBSYSTEM
14764 M:      James Morris <jmorris@namei.org>
14765 M:      "Serge E. Hallyn" <serge@hallyn.com>
14766 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14768 W:      http://kernsec.org/
14769 S:      Supported
14770 F:      security/
14771 X:      security/selinux/
14772
14773 SELINUX SECURITY MODULE
14774 M:      Paul Moore <paul@paul-moore.com>
14775 M:      Stephen Smalley <sds@tycho.nsa.gov>
14776 M:      Eric Paris <eparis@parisplace.org>
14777 L:      selinux@vger.kernel.org
14778 W:      https://selinuxproject.org
14779 W:      https://github.com/SELinuxProject
14780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14781 S:      Supported
14782 F:      include/uapi/linux/selinux_netlink.h
14783 F:      security/selinux/
14784 F:      scripts/selinux/
14785 F:      Documentation/admin-guide/LSM/SELinux.rst
14786
14787 SENSABLE PHANTOM
14788 M:      Jiri Slaby <jirislaby@gmail.com>
14789 S:      Maintained
14790 F:      drivers/misc/phantom.c
14791 F:      include/uapi/linux/phantom.h
14792
14793 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14794 M:      Tomasz Duszynski <tduszyns@gmail.com>
14795 S:      Maintained
14796 F:      drivers/iio/chemical/sps30.c
14797 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14798
14799 SERIAL DEVICE BUS
14800 M:      Rob Herring <robh@kernel.org>
14801 L:      linux-serial@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14804 F:      drivers/tty/serdev/
14805 F:      include/linux/serdev.h
14806
14807 SERIAL DRIVERS
14808 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14809 L:      linux-serial@vger.kernel.org
14810 S:      Maintained
14811 F:      Documentation/devicetree/bindings/serial/
14812 F:      drivers/tty/serial/
14813
14814 SERIAL IR RECEIVER
14815 M:      Sean Young <sean@mess.org>
14816 L:      linux-media@vger.kernel.org
14817 S:      Maintained
14818 F:      drivers/media/rc/serial_ir.c
14819
14820 SFC NETWORK DRIVER
14821 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14822 M:      Edward Cree <ecree@solarflare.com>
14823 M:      Martin Habets <mhabets@solarflare.com>
14824 L:      netdev@vger.kernel.org
14825 S:      Supported
14826 F:      drivers/net/ethernet/sfc/
14827
14828 SFF/SFP/SFP+ MODULE SUPPORT
14829 M:      Russell King <linux@armlinux.org.uk>
14830 L:      netdev@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/net/phy/phylink.c
14833 F:      drivers/net/phy/sfp*
14834 F:      include/linux/phylink.h
14835 F:      include/linux/sfp.h
14836 K:      phylink
14837
14838 SGI GRU DRIVER
14839 M:      Dimitri Sivanich <sivanich@sgi.com>
14840 S:      Maintained
14841 F:      drivers/misc/sgi-gru/
14842
14843 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14844 M:      Pat Gefre <pfg@sgi.com>
14845 L:      linux-ia64@vger.kernel.org
14846 S:      Supported
14847 F:      Documentation/ia64/serial.rst
14848 F:      drivers/tty/serial/ioc?_serial.c
14849 F:      include/linux/ioc?.h
14850
14851 SGI XP/XPC/XPNET DRIVER
14852 M:      Cliff Whickman <cpw@sgi.com>
14853 M:      Robin Holt <robinmholt@gmail.com>
14854 S:      Maintained
14855 F:      drivers/misc/sgi-xp/
14856
14857 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14858 M:      Ursula Braun <ubraun@linux.ibm.com>
14859 M:      Karsten Graul <kgraul@linux.ibm.com>
14860 L:      linux-s390@vger.kernel.org
14861 W:      http://www.ibm.com/developerworks/linux/linux390/
14862 S:      Supported
14863 F:      net/smc/
14864
14865 SHARP RJ54N1CB0C SENSOR DRIVER
14866 M:      Jacopo Mondi <jacopo@jmondi.org>
14867 L:      linux-media@vger.kernel.org
14868 T:      git git://linuxtv.org/media_tree.git
14869 S:      Odd fixes
14870 F:      drivers/media/i2c/rj54n1cb0c.c
14871 F:      include/media/i2c/rj54n1cb0c.h
14872
14873 SH_VEU V4L2 MEM2MEM DRIVER
14874 L:      linux-media@vger.kernel.org
14875 S:      Orphan
14876 F:      drivers/media/platform/sh_veu.c
14877
14878 SH_VOU V4L2 OUTPUT DRIVER
14879 L:      linux-media@vger.kernel.org
14880 S:      Orphan
14881 F:      drivers/media/platform/sh_vou.c
14882 F:      include/media/drv-intf/sh_vou.h
14883
14884 SI2157 MEDIA DRIVER
14885 M:      Antti Palosaari <crope@iki.fi>
14886 L:      linux-media@vger.kernel.org
14887 W:      https://linuxtv.org
14888 W:      http://palosaari.fi/linux/
14889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14890 T:      git git://linuxtv.org/anttip/media_tree.git
14891 S:      Maintained
14892 F:      drivers/media/tuners/si2157*
14893
14894 SI2165 MEDIA DRIVER
14895 M:      Matthias Schwarzott <zzam@gentoo.org>
14896 L:      linux-media@vger.kernel.org
14897 W:      https://linuxtv.org
14898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14899 S:      Maintained
14900 F:      drivers/media/dvb-frontends/si2165*
14901
14902 SI2168 MEDIA DRIVER
14903 M:      Antti Palosaari <crope@iki.fi>
14904 L:      linux-media@vger.kernel.org
14905 W:      https://linuxtv.org
14906 W:      http://palosaari.fi/linux/
14907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14908 T:      git git://linuxtv.org/anttip/media_tree.git
14909 S:      Maintained
14910 F:      drivers/media/dvb-frontends/si2168*
14911
14912 SI470X FM RADIO RECEIVER I2C DRIVER
14913 M:      Hans Verkuil <hverkuil@xs4all.nl>
14914 L:      linux-media@vger.kernel.org
14915 T:      git git://linuxtv.org/media_tree.git
14916 W:      https://linuxtv.org
14917 S:      Odd Fixes
14918 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14919
14920 SI470X FM RADIO RECEIVER USB DRIVER
14921 M:      Hans Verkuil <hverkuil@xs4all.nl>
14922 L:      linux-media@vger.kernel.org
14923 T:      git git://linuxtv.org/media_tree.git
14924 W:      https://linuxtv.org
14925 S:      Maintained
14926 F:      drivers/media/radio/si470x/radio-si470x-common.c
14927 F:      drivers/media/radio/si470x/radio-si470x.h
14928 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14929
14930 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14931 M:      Eduardo Valentin <edubezval@gmail.com>
14932 L:      linux-media@vger.kernel.org
14933 T:      git git://linuxtv.org/media_tree.git
14934 W:      https://linuxtv.org
14935 S:      Odd Fixes
14936 F:      drivers/media/radio/si4713/si4713.?
14937
14938 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14939 M:      Eduardo Valentin <edubezval@gmail.com>
14940 L:      linux-media@vger.kernel.org
14941 T:      git git://linuxtv.org/media_tree.git
14942 W:      https://linuxtv.org
14943 S:      Odd Fixes
14944 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14945
14946 SI4713 FM RADIO TRANSMITTER USB DRIVER
14947 M:      Hans Verkuil <hverkuil@xs4all.nl>
14948 L:      linux-media@vger.kernel.org
14949 T:      git git://linuxtv.org/media_tree.git
14950 W:      https://linuxtv.org
14951 S:      Maintained
14952 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14953
14954 SIANO DVB DRIVER
14955 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14956 L:      linux-media@vger.kernel.org
14957 W:      https://linuxtv.org
14958 T:      git git://linuxtv.org/media_tree.git
14959 S:      Odd fixes
14960 F:      drivers/media/common/siano/
14961 F:      drivers/media/usb/siano/
14962 F:      drivers/media/usb/siano/
14963 F:      drivers/media/mmc/siano/
14964
14965 SIFIVE DRIVERS
14966 M:      Palmer Dabbelt <palmer@dabbelt.com>
14967 M:      Paul Walmsley <paul.walmsley@sifive.com>
14968 L:      linux-riscv@lists.infradead.org
14969 T:      git git://github.com/sifive/riscv-linux.git
14970 S:      Supported
14971 K:      [^@]sifive
14972 N:      sifive
14973
14974 SIFIVE FU540 SYSTEM-ON-CHIP
14975 M:      Paul Walmsley <paul.walmsley@sifive.com>
14976 M:      Palmer Dabbelt <palmer@dabbelt.com>
14977 L:      linux-riscv@lists.infradead.org
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14979 S:      Supported
14980 K:      fu540
14981 N:      fu540
14982
14983 SILEAD TOUCHSCREEN DRIVER
14984 M:      Hans de Goede <hdegoede@redhat.com>
14985 L:      linux-input@vger.kernel.org
14986 L:      platform-driver-x86@vger.kernel.org
14987 S:      Maintained
14988 F:      drivers/input/touchscreen/silead.c
14989 F:      drivers/platform/x86/touchscreen_dmi.c
14990
14991 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
14992 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
14993 S:      Supported
14994 F:      drivers/staging/wfx/
14995
14996 SILICON MOTION SM712 FRAME BUFFER DRIVER
14997 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14998 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14999 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15000 L:      linux-fbdev@vger.kernel.org
15001 S:      Maintained
15002 F:      drivers/video/fbdev/sm712*
15003 F:      Documentation/fb/sm712fb.rst
15004
15005 SIMPLE FIRMWARE INTERFACE (SFI)
15006 M:      Len Brown <lenb@kernel.org>
15007 L:      sfi-devel@simplefirmware.org
15008 W:      http://simplefirmware.org/
15009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15010 S:      Supported
15011 F:      arch/x86/platform/sfi/
15012 F:      drivers/sfi/
15013 F:      include/linux/sfi*.h
15014
15015 SIMPLEFB FB DRIVER
15016 M:      Hans de Goede <hdegoede@redhat.com>
15017 L:      linux-fbdev@vger.kernel.org
15018 S:      Maintained
15019 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15020 F:      drivers/video/fbdev/simplefb.c
15021 F:      include/linux/platform_data/simplefb.h
15022
15023 SIMTEC EB110ATX (Chalice CATS)
15024 P:      Ben Dooks
15025 P:      Vincent Sanders <vince@simtec.co.uk>
15026 M:      Simtec Linux Team <linux@simtec.co.uk>
15027 W:      http://www.simtec.co.uk/products/EB110ATX/
15028 S:      Supported
15029
15030 SIMTEC EB2410ITX (BAST)
15031 P:      Ben Dooks
15032 P:      Vincent Sanders <vince@simtec.co.uk>
15033 M:      Simtec Linux Team <linux@simtec.co.uk>
15034 W:      http://www.simtec.co.uk/products/EB2410ITX/
15035 S:      Supported
15036 F:      arch/arm/mach-s3c24xx/mach-bast.c
15037 F:      arch/arm/mach-s3c24xx/bast-ide.c
15038 F:      arch/arm/mach-s3c24xx/bast-irq.c
15039
15040 SIPHASH PRF ROUTINES
15041 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15042 S:      Maintained
15043 F:      lib/siphash.c
15044 F:      lib/test_siphash.c
15045 F:      include/linux/siphash.h
15046
15047 SIOX
15048 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15049 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15050 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15051 S:      Supported
15052 F:      drivers/siox/*
15053 F:      drivers/gpio/gpio-siox.c
15054 F:      include/trace/events/siox.h
15055
15056 SIS 190 ETHERNET DRIVER
15057 M:      Francois Romieu <romieu@fr.zoreil.com>
15058 L:      netdev@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/net/ethernet/sis/sis190.c
15061
15062 SIS 900/7016 FAST ETHERNET DRIVER
15063 M:      Daniele Venzano <venza@brownhat.org>
15064 W:      http://www.brownhat.org/sis900.html
15065 L:      netdev@vger.kernel.org
15066 S:      Maintained
15067 F:      drivers/net/ethernet/sis/sis900.*
15068
15069 SIS FRAMEBUFFER DRIVER
15070 M:      Thomas Winischhofer <thomas@winischhofer.net>
15071 W:      http://www.winischhofer.net/linuxsisvga.shtml
15072 S:      Maintained
15073 F:      Documentation/fb/sisfb.rst
15074 F:      drivers/video/fbdev/sis/
15075 F:      include/video/sisfb.h
15076
15077 SIS USB2VGA DRIVER
15078 M:      Thomas Winischhofer <thomas@winischhofer.net>
15079 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15080 S:      Maintained
15081 F:      drivers/usb/misc/sisusbvga/
15082
15083 SLAB ALLOCATOR
15084 M:      Christoph Lameter <cl@linux.com>
15085 M:      Pekka Enberg <penberg@kernel.org>
15086 M:      David Rientjes <rientjes@google.com>
15087 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15088 M:      Andrew Morton <akpm@linux-foundation.org>
15089 L:      linux-mm@kvack.org
15090 S:      Maintained
15091 F:      include/linux/sl?b*.h
15092 F:      mm/sl?b*
15093
15094 SLEEPABLE READ-COPY UPDATE (SRCU)
15095 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15096 M:      "Paul E. McKenney" <paulmck@kernel.org>
15097 M:      Josh Triplett <josh@joshtriplett.org>
15098 R:      Steven Rostedt <rostedt@goodmis.org>
15099 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15100 L:      rcu@vger.kernel.org
15101 W:      http://www.rdrop.com/users/paulmck/RCU/
15102 S:      Supported
15103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15104 F:      include/linux/srcu*.h
15105 F:      kernel/rcu/srcu*.c
15106
15107 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15108 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15110 S:      Maintained
15111 F:      drivers/slimbus/
15112 F:      Documentation/devicetree/bindings/slimbus/
15113 F:      include/linux/slimbus.h
15114
15115 SMACK SECURITY MODULE
15116 M:      Casey Schaufler <casey@schaufler-ca.com>
15117 L:      linux-security-module@vger.kernel.org
15118 W:      http://schaufler-ca.com
15119 T:      git git://github.com/cschaufler/smack-next
15120 S:      Maintained
15121 F:      Documentation/admin-guide/LSM/Smack.rst
15122 F:      security/smack/
15123
15124 SMC91x ETHERNET DRIVER
15125 M:      Nicolas Pitre <nico@fluxnic.net>
15126 S:      Odd Fixes
15127 F:      drivers/net/ethernet/smsc/smc91x.*
15128
15129 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15130 M:      Sakari Ailus <sakari.ailus@iki.fi>
15131 L:      linux-media@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/media/i2c/smiapp/
15134 F:      include/media/i2c/smiapp.h
15135 F:      drivers/media/i2c/smiapp-pll.c
15136 F:      drivers/media/i2c/smiapp-pll.h
15137 F:      include/uapi/linux/smiapp.h
15138 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15139
15140 SMM665 HARDWARE MONITOR DRIVER
15141 M:      Guenter Roeck <linux@roeck-us.net>
15142 L:      linux-hwmon@vger.kernel.org
15143 S:      Maintained
15144 F:      Documentation/hwmon/smm665.rst
15145 F:      drivers/hwmon/smm665.c
15146
15147 SMSC EMC2103 HARDWARE MONITOR DRIVER
15148 M:      Steve Glendinning <steve.glendinning@shawell.net>
15149 L:      linux-hwmon@vger.kernel.org
15150 S:      Maintained
15151 F:      Documentation/hwmon/emc2103.rst
15152 F:      drivers/hwmon/emc2103.c
15153
15154 SMSC SCH5627 HARDWARE MONITOR DRIVER
15155 M:      Hans de Goede <hdegoede@redhat.com>
15156 L:      linux-hwmon@vger.kernel.org
15157 S:      Supported
15158 F:      Documentation/hwmon/sch5627.rst
15159 F:      drivers/hwmon/sch5627.c
15160
15161 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15162 M:      Steve Glendinning <steve.glendinning@shawell.net>
15163 L:      linux-fbdev@vger.kernel.org
15164 S:      Maintained
15165 F:      drivers/video/fbdev/smscufx.c
15166
15167 SMSC47B397 HARDWARE MONITOR DRIVER
15168 M:      Jean Delvare <jdelvare@suse.com>
15169 L:      linux-hwmon@vger.kernel.org
15170 S:      Maintained
15171 F:      Documentation/hwmon/smsc47b397.rst
15172 F:      drivers/hwmon/smsc47b397.c
15173
15174 SMSC911x ETHERNET DRIVER
15175 M:      Steve Glendinning <steve.glendinning@shawell.net>
15176 L:      netdev@vger.kernel.org
15177 S:      Maintained
15178 F:      include/linux/smsc911x.h
15179 F:      drivers/net/ethernet/smsc/smsc911x.*
15180
15181 SMSC9420 PCI ETHERNET DRIVER
15182 M:      Steve Glendinning <steve.glendinning@shawell.net>
15183 L:      netdev@vger.kernel.org
15184 S:      Maintained
15185 F:      drivers/net/ethernet/smsc/smsc9420.*
15186
15187 SOC-CAMERA V4L2 SUBSYSTEM
15188 L:      linux-media@vger.kernel.org
15189 T:      git git://linuxtv.org/media_tree.git
15190 S:      Orphan
15191 F:      include/media/soc_camera.h
15192 F:      drivers/staging/media/soc_camera/
15193
15194 SOCIONEXT SYNQUACER I2C DRIVER
15195 M:      Ard Biesheuvel <ardb@kernel.org>
15196 L:      linux-i2c@vger.kernel.org
15197 S:      Maintained
15198 F:      drivers/i2c/busses/i2c-synquacer.c
15199 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15200
15201 SOCIONEXT UNIPHIER SOUND DRIVER
15202 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15203 S:      Orphan
15204 F:      sound/soc/uniphier/
15205
15206 SOEKRIS NET48XX LED SUPPORT
15207 M:      Chris Boot <bootc@bootc.net>
15208 S:      Maintained
15209 F:      drivers/leds/leds-net48xx.c
15210
15211 SOFT-IWARP DRIVER (siw)
15212 M:      Bernard Metzler <bmt@zurich.ibm.com>
15213 L:      linux-rdma@vger.kernel.org
15214 S:      Supported
15215 F:      drivers/infiniband/sw/siw/
15216 F:      include/uapi/rdma/siw-abi.h
15217
15218 SOFT-ROCE DRIVER (rxe)
15219 M:      Moni Shoua <monis@mellanox.com>
15220 L:      linux-rdma@vger.kernel.org
15221 S:      Supported
15222 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15223 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15224 F:      drivers/infiniband/sw/rxe/
15225 F:      include/uapi/rdma/rdma_user_rxe.h
15226
15227 SOFTLOGIC 6x10 MPEG CODEC
15228 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15229 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15230 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15231 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15232 M:      Ismael Luceno <ismael@iodev.co.uk>
15233 L:      linux-media@vger.kernel.org
15234 S:      Supported
15235 F:      drivers/media/pci/solo6x10/
15236
15237 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15238 M:      James Morse <james.morse@arm.com>
15239 L:      linux-arm-kernel@lists.infradead.org
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15242 F:      drivers/firmware/arm_sdei.c
15243 F:      include/linux/arm_sdei.h
15244 F:      include/uapi/linux/arm_sdei.h
15245
15246 SOFTWARE RAID (Multiple Disks) SUPPORT
15247 M:      Song Liu <song@kernel.org>
15248 L:      linux-raid@vger.kernel.org
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15250 S:      Supported
15251 F:      drivers/md/Makefile
15252 F:      drivers/md/Kconfig
15253 F:      drivers/md/md*
15254 F:      drivers/md/raid*
15255 F:      include/linux/raid/
15256 F:      include/uapi/linux/raid/
15257
15258 SOCIONEXT (SNI) AVE NETWORK DRIVER
15259 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15260 L:      netdev@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/net/ethernet/socionext/sni_ave.c
15263 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15264
15265 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15266 M:      Jassi Brar <jaswinder.singh@linaro.org>
15267 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15268 L:      netdev@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/net/ethernet/socionext/netsec.c
15271 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15272
15273 SOCIONEXT (SNI) Synquacer SPI DRIVER
15274 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15275 M:      Jassi Brar <jaswinder.singh@linaro.org>
15276 L:      linux-spi@vger.kernel.org
15277 S:      Maintained
15278 F:      drivers/spi/spi-synquacer.c
15279 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15280
15281 SOLIDRUN CLEARFOG SUPPORT
15282 M:      Russell King <linux@armlinux.org.uk>
15283 S:      Maintained
15284 F:      arch/arm/boot/dts/armada-388-clearfog*
15285 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15286
15287 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15288 M:      Russell King <linux@armlinux.org.uk>
15289 S:      Maintained
15290 F:      arch/arm/boot/dts/imx6*-cubox-i*
15291 F:      arch/arm/boot/dts/imx6*-hummingboard*
15292 F:      arch/arm/boot/dts/imx6*-sr-*
15293
15294 SONIC NETWORK DRIVER
15295 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15296 L:      netdev@vger.kernel.org
15297 S:      Maintained
15298 F:      drivers/net/ethernet/natsemi/sonic.*
15299
15300 SONICS SILICON BACKPLANE DRIVER (SSB)
15301 M:      Michael Buesch <m@bues.ch>
15302 L:      linux-wireless@vger.kernel.org
15303 S:      Maintained
15304 F:      drivers/ssb/
15305 F:      include/linux/ssb/
15306
15307 SONY IMX214 SENSOR DRIVER
15308 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15309 L:      linux-media@vger.kernel.org
15310 T:      git git://linuxtv.org/media_tree.git
15311 S:      Maintained
15312 F:      drivers/media/i2c/imx214.c
15313 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15314
15315 SONY IMX258 SENSOR DRIVER
15316 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15317 L:      linux-media@vger.kernel.org
15318 T:      git git://linuxtv.org/media_tree.git
15319 S:      Maintained
15320 F:      drivers/media/i2c/imx258.c
15321
15322 SONY IMX274 SENSOR DRIVER
15323 M:      Leon Luo <leonl@leopardimaging.com>
15324 L:      linux-media@vger.kernel.org
15325 T:      git git://linuxtv.org/media_tree.git
15326 S:      Maintained
15327 F:      drivers/media/i2c/imx274.c
15328 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15329
15330 SONY IMX290 SENSOR DRIVER
15331 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15332 L:      linux-media@vger.kernel.org
15333 T:      git git://linuxtv.org/media_tree.git
15334 S:      Maintained
15335 F:      drivers/media/i2c/imx290.c
15336 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15337
15338 SONY IMX319 SENSOR DRIVER
15339 M:      Bingbu Cao <bingbu.cao@intel.com>
15340 L:      linux-media@vger.kernel.org
15341 T:      git git://linuxtv.org/media_tree.git
15342 S:      Maintained
15343 F:      drivers/media/i2c/imx319.c
15344
15345 SONY IMX355 SENSOR DRIVER
15346 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15347 L:      linux-media@vger.kernel.org
15348 T:      git git://linuxtv.org/media_tree.git
15349 S:      Maintained
15350 F:      drivers/media/i2c/imx355.c
15351
15352 SONY MEMORYSTICK SUBSYSTEM
15353 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15354 M:      Alex Dubov <oakad@yahoo.com>
15355 M:      Ulf Hansson <ulf.hansson@linaro.org>
15356 L:      linux-mmc@vger.kernel.org
15357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15358 S:      Maintained
15359 F:      drivers/memstick/
15360 F:      include/linux/memstick.h
15361
15362 SONY VAIO CONTROL DEVICE DRIVER
15363 M:      Mattia Dongili <malattia@linux.it>
15364 L:      platform-driver-x86@vger.kernel.org
15365 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15366 S:      Maintained
15367 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15368 F:      drivers/char/sonypi.c
15369 F:      drivers/platform/x86/sony-laptop.c
15370 F:      include/linux/sony-laptop.h
15371
15372 SOUND
15373 M:      Jaroslav Kysela <perex@perex.cz>
15374 M:      Takashi Iwai <tiwai@suse.com>
15375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15376 W:      http://www.alsa-project.org/
15377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15378 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15379 S:      Maintained
15380 F:      Documentation/sound/
15381 F:      include/sound/
15382 F:      include/uapi/sound/
15383 F:      sound/
15384
15385 SOUND - COMPRESSED AUDIO
15386 M:      Vinod Koul <vkoul@kernel.org>
15387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15389 S:      Supported
15390 F:      Documentation/sound/designs/compress-offload.rst
15391 F:      include/sound/compress_driver.h
15392 F:      include/uapi/sound/compress_*
15393 F:      sound/core/compress_offload.c
15394 F:      sound/soc/soc-compress.c
15395
15396 SOUND - DMAENGINE HELPERS
15397 M:      Lars-Peter Clausen <lars@metafoo.de>
15398 S:      Supported
15399 F:      include/sound/dmaengine_pcm.h
15400 F:      sound/core/pcm_dmaengine.c
15401 F:      sound/soc/soc-generic-dmaengine-pcm.c
15402
15403 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15404 M:      Liam Girdwood <lgirdwood@gmail.com>
15405 M:      Mark Brown <broonie@kernel.org>
15406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15408 W:      http://alsa-project.org/main/index.php/ASoC
15409 S:      Supported
15410 F:      Documentation/devicetree/bindings/sound/
15411 F:      Documentation/sound/soc/
15412 F:      sound/soc/
15413 F:      include/dt-bindings/sound/
15414 F:      include/sound/soc*
15415
15416 SOUNDWIRE SUBSYSTEM
15417 M:      Vinod Koul <vkoul@kernel.org>
15418 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15419 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15421 S:      Supported
15422 F:      Documentation/driver-api/soundwire/
15423 F:      drivers/soundwire/
15424 F:      include/linux/soundwire/
15425
15426 SP2 MEDIA DRIVER
15427 M:      Olli Salonen <olli.salonen@iki.fi>
15428 L:      linux-media@vger.kernel.org
15429 W:      https://linuxtv.org
15430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15431 S:      Maintained
15432 F:      drivers/media/dvb-frontends/sp2*
15433
15434 SPARC + UltraSPARC (sparc/sparc64)
15435 M:      "David S. Miller" <davem@davemloft.net>
15436 L:      sparclinux@vger.kernel.org
15437 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15440 S:      Maintained
15441 F:      arch/sparc/
15442 F:      drivers/sbus/
15443
15444 SPARC SERIAL DRIVERS
15445 M:      "David S. Miller" <davem@davemloft.net>
15446 L:      sparclinux@vger.kernel.org
15447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15449 S:      Maintained
15450 F:      include/linux/sunserialcore.h
15451 F:      drivers/tty/serial/suncore.c
15452 F:      drivers/tty/serial/sunhv.c
15453 F:      drivers/tty/serial/sunsab.c
15454 F:      drivers/tty/serial/sunsab.h
15455 F:      drivers/tty/serial/sunsu.c
15456 F:      drivers/tty/serial/sunzilog.c
15457 F:      drivers/tty/serial/sunzilog.h
15458 F:      drivers/tty/vcc.c
15459
15460 SPARSE CHECKER
15461 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15462 L:      linux-sparse@vger.kernel.org
15463 W:      https://sparse.wiki.kernel.org/
15464 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15465 S:      Maintained
15466 F:      include/linux/compiler.h
15467
15468 SPEAR CLOCK FRAMEWORK SUPPORT
15469 M:      Viresh Kumar <vireshk@kernel.org>
15470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15471 W:      http://www.st.com/spear
15472 S:      Maintained
15473 F:      drivers/clk/spear/
15474
15475 SPEAR PLATFORM SUPPORT
15476 M:      Viresh Kumar <vireshk@kernel.org>
15477 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15479 W:      http://www.st.com/spear
15480 S:      Maintained
15481 F:      arch/arm/boot/dts/spear*
15482 F:      arch/arm/mach-spear/
15483
15484 SPI NOR SUBSYSTEM
15485 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15486 L:      linux-mtd@lists.infradead.org
15487 W:      http://www.linux-mtd.infradead.org/
15488 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15490 S:      Maintained
15491 F:      drivers/mtd/spi-nor/
15492 F:      include/linux/mtd/spi-nor.h
15493
15494 SPI SUBSYSTEM
15495 M:      Mark Brown <broonie@kernel.org>
15496 L:      linux-spi@vger.kernel.org
15497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15498 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/spi/
15501 F:      Documentation/spi/
15502 F:      drivers/spi/
15503 F:      include/linux/spi/
15504 F:      include/uapi/linux/spi/
15505 F:      tools/spi/
15506
15507 SPIDERNET NETWORK DRIVER for CELL
15508 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15509 L:      netdev@vger.kernel.org
15510 S:      Supported
15511 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15512 F:      drivers/net/ethernet/toshiba/spider_net*
15513
15514 SPMI SUBSYSTEM
15515 R:      Stephen Boyd <sboyd@kernel.org>
15516 L:      linux-arm-msm@vger.kernel.org
15517 F:      Documentation/devicetree/bindings/spmi/
15518 F:      drivers/spmi/
15519 F:      include/dt-bindings/spmi/spmi.h
15520 F:      include/linux/spmi.h
15521 F:      include/trace/events/spmi.h
15522
15523 SPU FILE SYSTEM
15524 M:      Jeremy Kerr <jk@ozlabs.org>
15525 L:      linuxppc-dev@lists.ozlabs.org
15526 W:      http://www.ibm.com/developerworks/power/cell/
15527 S:      Supported
15528 F:      Documentation/filesystems/spufs.txt
15529 F:      arch/powerpc/platforms/cell/spufs/
15530
15531 SQUASHFS FILE SYSTEM
15532 M:      Phillip Lougher <phillip@squashfs.org.uk>
15533 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15534 W:      http://squashfs.org.uk
15535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15536 S:      Maintained
15537 F:      Documentation/filesystems/squashfs.txt
15538 F:      fs/squashfs/
15539
15540 SRM (Alpha) environment access
15541 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15542 S:      Maintained
15543 F:      arch/alpha/kernel/srm_env.c
15544
15545 ST LSM6DSx IMU IIO DRIVER
15546 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15547 L:      linux-iio@vger.kernel.org
15548 W:      http://www.st.com/
15549 S:      Maintained
15550 F:      drivers/iio/imu/st_lsm6dsx/
15551 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15552
15553 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15554 M:      Mickael Guene <mickael.guene@st.com>
15555 L:      linux-media@vger.kernel.org
15556 T:      git git://linuxtv.org/media_tree.git
15557 S:      Maintained
15558 F:      drivers/media/i2c/st-mipid02.c
15559 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15560
15561 ST STM32 I2C/SMBUS DRIVER
15562 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15563 L:      linux-i2c@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/i2c/busses/i2c-stm32*
15566
15567 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15568 M:      Song Qiang <songqiang1304521@gmail.com>
15569 L:      linux-iio@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/iio/proximity/vl53l0x-i2c.c
15572 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15573
15574 STABLE BRANCH
15575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15576 M:      Sasha Levin <sashal@kernel.org>
15577 L:      stable@vger.kernel.org
15578 S:      Supported
15579 F:      Documentation/process/stable-kernel-rules.rst
15580
15581 STAGING - COMEDI
15582 M:      Ian Abbott <abbotti@mev.co.uk>
15583 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15584 S:      Odd Fixes
15585 F:      drivers/staging/comedi/
15586
15587 STAGING - FIELDBUS SUBSYSTEM
15588 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15589 S:      Maintained
15590 F:      drivers/staging/fieldbus/*
15591 F:      drivers/staging/fieldbus/Documentation/
15592
15593 STAGING - HMS ANYBUS-S BUS
15594 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15595 S:      Maintained
15596 F:      drivers/staging/fieldbus/anybuss/
15597
15598 STAGING - INDUSTRIAL IO
15599 M:      Jonathan Cameron <jic23@kernel.org>
15600 L:      linux-iio@vger.kernel.org
15601 S:      Odd Fixes
15602 F:      Documentation/devicetree/bindings/staging/iio/
15603 F:      drivers/staging/iio/
15604
15605 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15606 M:      Marc Dietrich <marvin24@gmx.de>
15607 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15608 L:      linux-tegra@vger.kernel.org
15609 S:      Maintained
15610 F:      drivers/staging/nvec/
15611
15612 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15613 M:      Jens Frederich <jfrederich@gmail.com>
15614 M:      Daniel Drake <dsd@laptop.org>
15615 M:      Jon Nettleton <jon.nettleton@gmail.com>
15616 W:      http://wiki.laptop.org/go/DCON
15617 S:      Maintained
15618 F:      drivers/staging/olpc_dcon/
15619
15620 STAGING - REALTEK RTL8712U DRIVERS
15621 M:      Larry Finger <Larry.Finger@lwfinger.net>
15622 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15623 S:      Odd Fixes
15624 F:      drivers/staging/rtl8712/
15625
15626 STAGING - REALTEK RTL8188EU DRIVERS
15627 M:      Larry Finger <Larry.Finger@lwfinger.net>
15628 S:      Odd Fixes
15629 F:      drivers/staging/rtl8188eu/
15630
15631 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15632 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15633 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15634 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15635 L:      linux-fbdev@vger.kernel.org
15636 S:      Maintained
15637 F:      drivers/staging/sm750fb/
15638
15639 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15640 M:      William Hubbs <w.d.hubbs@gmail.com>
15641 M:      Chris Brannon <chris@the-brannons.com>
15642 M:      Kirk Reiser <kirk@reisers.ca>
15643 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15644 L:      speakup@linux-speakup.org
15645 W:      http://www.linux-speakup.org/
15646 S:      Odd Fixes
15647 F:      drivers/staging/speakup/
15648
15649 STAGING - VIA VT665X DRIVERS
15650 M:      Forest Bond <forest@alittletooquiet.net>
15651 S:      Odd Fixes
15652 F:      drivers/staging/vt665?/
15653
15654 STAGING - WILC1000 WIFI DRIVER
15655 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15656 M:      Ajay Singh <ajay.kathat@microchip.com>
15657 L:      linux-wireless@vger.kernel.org
15658 S:      Supported
15659 F:      drivers/staging/wilc1000/
15660
15661 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15662 M:      Michael Hennerich <michael.hennerich@analog.com>
15663 M:      Beniamin Bia <beniamin.bia@analog.com>
15664 L:      linux-fbdev@vger.kernel.org
15665 S:      Supported
15666 F:      drivers/staging/fbtft/fb_seps525.c
15667 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15668
15669 STAGING SUBSYSTEM
15670 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15672 L:      devel@driverdev.osuosl.org
15673 S:      Supported
15674 F:      drivers/staging/
15675
15676 STARFIRE/DURALAN NETWORK DRIVER
15677 M:      Ion Badulescu <ionut@badula.org>
15678 S:      Odd Fixes
15679 F:      drivers/net/ethernet/adaptec/starfire*
15680
15681 STEC S1220 SKD DRIVER
15682 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15683 L:      linux-block@vger.kernel.org
15684 S:      Maintained
15685 F:      drivers/block/skd*[ch]
15686
15687 STI AUDIO (ASoC) DRIVERS
15688 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15692 F:      sound/soc/sti/
15693
15694 STI CEC DRIVER
15695 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15696 S:      Maintained
15697 F:      drivers/media/platform/sti/cec/
15698 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15699
15700 STK1160 USB VIDEO CAPTURE DRIVER
15701 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15702 L:      linux-media@vger.kernel.org
15703 T:      git git://linuxtv.org/media_tree.git
15704 S:      Maintained
15705 F:      drivers/media/usb/stk1160/
15706
15707 STM32 AUDIO (ASoC) DRIVERS
15708 M:      Olivier Moysan <olivier.moysan@st.com>
15709 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15710 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15711 S:      Maintained
15712 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15713 F:      sound/soc/stm/
15714
15715 STM32 TIMER/LPTIMER DRIVERS
15716 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15717 S:      Maintained
15718 F:      drivers/*/stm32-*timer*
15719 F:      drivers/pwm/pwm-stm32*
15720 F:      include/linux/*/stm32-*tim*
15721 F:      Documentation/ABI/testing/*timer-stm32
15722 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15723 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15724
15725 STMMAC ETHERNET DRIVER
15726 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15727 M:      Alexandre Torgue <alexandre.torgue@st.com>
15728 M:      Jose Abreu <joabreu@synopsys.com>
15729 L:      netdev@vger.kernel.org
15730 W:      http://www.stlinux.com
15731 S:      Supported
15732 F:      drivers/net/ethernet/stmicro/stmmac/
15733
15734 SUN3/3X
15735 M:      Sam Creasey <sammy@sammy.net>
15736 W:      http://sammy.net/sun3/
15737 S:      Maintained
15738 F:      arch/m68k/kernel/*sun3*
15739 F:      arch/m68k/sun3*/
15740 F:      arch/m68k/include/asm/sun3*
15741 F:      drivers/net/ethernet/i825xx/sun3*
15742
15743 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15744 M:      Hans de Goede <hdegoede@redhat.com>
15745 L:      linux-input@vger.kernel.org
15746 S:      Maintained
15747 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15748 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15749
15750 SUNDANCE NETWORK DRIVER
15751 M:      Denis Kirjanov <kda@linux-powerpc.org>
15752 L:      netdev@vger.kernel.org
15753 S:      Maintained
15754 F:      drivers/net/ethernet/dlink/sundance.c
15755
15756 SUPERH
15757 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15758 M:      Rich Felker <dalias@libc.org>
15759 L:      linux-sh@vger.kernel.org
15760 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15761 S:      Maintained
15762 F:      Documentation/sh/
15763 F:      arch/sh/
15764 F:      drivers/sh/
15765
15766 SUSPEND TO RAM
15767 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15768 M:      Len Brown <len.brown@intel.com>
15769 M:      Pavel Machek <pavel@ucw.cz>
15770 L:      linux-pm@vger.kernel.org
15771 B:      https://bugzilla.kernel.org
15772 S:      Supported
15773 F:      Documentation/power/
15774 F:      arch/x86/kernel/acpi/
15775 F:      drivers/base/power/
15776 F:      kernel/power/
15777 F:      include/linux/suspend.h
15778 F:      include/linux/freezer.h
15779 F:      include/linux/pm.h
15780
15781 SVGA HANDLING
15782 M:      Martin Mares <mj@ucw.cz>
15783 L:      linux-video@atrey.karlin.mff.cuni.cz
15784 S:      Maintained
15785 F:      Documentation/admin-guide/svga.rst
15786 F:      arch/x86/boot/video*
15787
15788 SWIOTLB SUBSYSTEM
15789 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15790 L:      iommu@lists.linux-foundation.org
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15792 S:      Supported
15793 F:      kernel/dma/swiotlb.c
15794 F:      arch/*/kernel/pci-swiotlb.c
15795 F:      include/linux/swiotlb.h
15796
15797 SWITCHDEV
15798 M:      Jiri Pirko <jiri@resnulli.us>
15799 M:      Ivan Vecera <ivecera@redhat.com>
15800 L:      netdev@vger.kernel.org
15801 S:      Supported
15802 F:      net/switchdev/
15803 F:      include/net/switchdev.h
15804
15805 SY8106A REGULATOR DRIVER
15806 M:      Icenowy Zheng <icenowy@aosc.io>
15807 S:      Maintained
15808 F:      drivers/regulator/sy8106a-regulator.c
15809 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15810
15811 SYNC FILE FRAMEWORK
15812 M:      Sumit Semwal <sumit.semwal@linaro.org>
15813 R:      Gustavo Padovan <gustavo@padovan.org>
15814 S:      Maintained
15815 L:      linux-media@vger.kernel.org
15816 L:      dri-devel@lists.freedesktop.org
15817 F:      drivers/dma-buf/sync_*
15818 F:      drivers/dma-buf/dma-fence*
15819 F:      drivers/dma-buf/sw_sync.c
15820 F:      include/linux/sync_file.h
15821 F:      include/uapi/linux/sync_file.h
15822 F:      Documentation/driver-api/sync_file.rst
15823 T:      git git://anongit.freedesktop.org/drm/drm-misc
15824
15825 SYNOPSYS ARC ARCHITECTURE
15826 M:      Vineet Gupta <vgupta@synopsys.com>
15827 L:      linux-snps-arc@lists.infradead.org
15828 S:      Supported
15829 F:      arch/arc/
15830 F:      Documentation/devicetree/bindings/arc/*
15831 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15832 F:      drivers/clocksource/arc_timer.c
15833 F:      drivers/tty/serial/arc_uart.c
15834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15835
15836 SYNOPSYS ARC HSDK SDP pll clock driver
15837 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15838 S:      Supported
15839 F:      drivers/clk/clk-hsdk-pll.c
15840 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15841
15842 SYNOPSYS ARC SDP clock driver
15843 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15844 S:      Supported
15845 F:      drivers/clk/axs10x/*
15846 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15847
15848 SYNOPSYS ARC SDP platform support
15849 M:      Alexey Brodkin <abrodkin@synopsys.com>
15850 S:      Supported
15851 F:      arch/arc/plat-axs10x
15852 F:      arch/arc/boot/dts/ax*
15853 F:      Documentation/devicetree/bindings/arc/axs10*
15854
15855 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15856 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15857 S:      Supported
15858 F:      drivers/reset/reset-axs10x.c
15859 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15860
15861 SYNOPSYS CREG GPIO DRIVER
15862 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15863 S:      Maintained
15864 F:      drivers/gpio/gpio-creg-snps.c
15865 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15866
15867 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15868 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15869 S:      Maintained
15870 F:      drivers/tty/serial/8250/8250_dw.c
15871
15872 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15873 M:      Hoan Tran <hoan@os.amperecomputing.com>
15874 L:      linux-gpio@vger.kernel.org
15875 S:      Maintained
15876 F:      drivers/gpio/gpio-dwapb.c
15877 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15878
15879 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15880 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15881 S:      Maintained
15882 F:      drivers/dma/dw-axi-dmac/
15883 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15884
15885 SYNOPSYS DESIGNWARE DMAC DRIVER
15886 M:      Viresh Kumar <vireshk@kernel.org>
15887 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15888 S:      Maintained
15889 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15890 F:      drivers/dma/dw/
15891 F:      include/dt-bindings/dma/dw-dmac.h
15892 F:      include/linux/dma/dw.h
15893 F:      include/linux/platform_data/dma-dw.h
15894
15895 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15896 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15897 L:      netdev@vger.kernel.org
15898 S:      Supported
15899 F:      drivers/net/ethernet/synopsys/
15900
15901 SYNOPSYS DESIGNWARE I2C DRIVER
15902 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15903 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15904 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15905 L:      linux-i2c@vger.kernel.org
15906 S:      Maintained
15907 F:      drivers/i2c/busses/i2c-designware-*
15908 F:      include/linux/platform_data/i2c-designware.h
15909
15910 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15911 M:      Jaehoon Chung <jh80.chung@samsung.com>
15912 L:      linux-mmc@vger.kernel.org
15913 S:      Maintained
15914 F:      drivers/mmc/host/dw_mmc*
15915
15916 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15917 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15918 S:      Supported
15919 F:      drivers/reset/reset-hsdk.c
15920 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15921 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15922
15923 SYSTEM CONFIGURATION (SYSCON)
15924 M:      Lee Jones <lee.jones@linaro.org>
15925 M:      Arnd Bergmann <arnd@arndb.de>
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15927 S:      Supported
15928 F:      drivers/mfd/syscon.c
15929
15930 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15931 M:      Sudeep Holla <sudeep.holla@arm.com>
15932 L:      linux-arm-kernel@lists.infradead.org
15933 S:      Maintained
15934 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15935 F:      drivers/clk/clk-sc[mp]i.c
15936 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15937 F:      drivers/firmware/arm_scpi.c
15938 F:      drivers/firmware/arm_scmi/
15939 F:      drivers/reset/reset-scmi.c
15940 F:      include/linux/sc[mp]i_protocol.h
15941
15942 SYSTEM RESET/SHUTDOWN DRIVERS
15943 M:      Sebastian Reichel <sre@kernel.org>
15944 L:      linux-pm@vger.kernel.org
15945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15946 S:      Maintained
15947 F:      Documentation/devicetree/bindings/power/reset/
15948 F:      drivers/power/reset/
15949
15950 SYSTEM TRACE MODULE CLASS
15951 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15952 S:      Maintained
15953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15954 F:      Documentation/trace/stm.rst
15955 F:      drivers/hwtracing/stm/
15956 F:      include/linux/stm.h
15957 F:      include/uapi/linux/stm.h
15958
15959 SYSTEM76 ACPI DRIVER
15960 M:      Jeremy Soller <jeremy@system76.com>
15961 M:      System76 Product Development <productdev@system76.com>
15962 L:      platform-driver-x86@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/platform/x86/system76_acpi.c
15965
15966 SYSV FILESYSTEM
15967 M:      Christoph Hellwig <hch@infradead.org>
15968 S:      Maintained
15969 F:      Documentation/filesystems/sysv-fs.txt
15970 F:      fs/sysv/
15971 F:      include/linux/sysv_fs.h
15972
15973 TASKSTATS STATISTICS INTERFACE
15974 M:      Balbir Singh <bsingharora@gmail.com>
15975 S:      Maintained
15976 F:      Documentation/accounting/taskstats*
15977 F:      include/linux/taskstats*
15978 F:      kernel/taskstats.c
15979
15980 TC subsystem
15981 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15982 M:      Cong Wang <xiyou.wangcong@gmail.com>
15983 M:      Jiri Pirko <jiri@resnulli.us>
15984 L:      netdev@vger.kernel.org
15985 S:      Maintained
15986 F:      include/net/pkt_cls.h
15987 F:      include/net/pkt_sched.h
15988 F:      include/net/tc_act/
15989 F:      include/uapi/linux/pkt_cls.h
15990 F:      include/uapi/linux/pkt_sched.h
15991 F:      include/uapi/linux/tc_act/
15992 F:      include/uapi/linux/tc_ematch/
15993 F:      net/sched/
15994
15995 TC90522 MEDIA DRIVER
15996 M:      Akihiro Tsukada <tskd08@gmail.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Odd Fixes
15999 F:      drivers/media/dvb-frontends/tc90522*
16000
16001 TCP LOW PRIORITY MODULE
16002 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16003 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16004 W:      http://tcp-lp-mod.sourceforge.net/
16005 S:      Maintained
16006 F:      net/ipv4/tcp_lp.c
16007
16008 TDA10071 MEDIA DRIVER
16009 M:      Antti Palosaari <crope@iki.fi>
16010 L:      linux-media@vger.kernel.org
16011 W:      https://linuxtv.org
16012 W:      http://palosaari.fi/linux/
16013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16014 T:      git git://linuxtv.org/anttip/media_tree.git
16015 S:      Maintained
16016 F:      drivers/media/dvb-frontends/tda10071*
16017
16018 TDA18212 MEDIA DRIVER
16019 M:      Antti Palosaari <crope@iki.fi>
16020 L:      linux-media@vger.kernel.org
16021 W:      https://linuxtv.org
16022 W:      http://palosaari.fi/linux/
16023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16024 T:      git git://linuxtv.org/anttip/media_tree.git
16025 S:      Maintained
16026 F:      drivers/media/tuners/tda18212*
16027
16028 TDA18218 MEDIA DRIVER
16029 M:      Antti Palosaari <crope@iki.fi>
16030 L:      linux-media@vger.kernel.org
16031 W:      https://linuxtv.org
16032 W:      http://palosaari.fi/linux/
16033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16034 T:      git git://linuxtv.org/anttip/media_tree.git
16035 S:      Maintained
16036 F:      drivers/media/tuners/tda18218*
16037
16038 TDA18250 MEDIA DRIVER
16039 M:      Olli Salonen <olli.salonen@iki.fi>
16040 L:      linux-media@vger.kernel.org
16041 W:      https://linuxtv.org
16042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16043 T:      git git://linuxtv.org/media_tree.git
16044 S:      Maintained
16045 F:      drivers/media/tuners/tda18250*
16046
16047 TDA18271 MEDIA DRIVER
16048 M:      Michael Krufky <mkrufky@linuxtv.org>
16049 L:      linux-media@vger.kernel.org
16050 W:      https://linuxtv.org
16051 W:      http://github.com/mkrufky
16052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16053 T:      git git://linuxtv.org/mkrufky/tuners.git
16054 S:      Maintained
16055 F:      drivers/media/tuners/tda18271*
16056
16057 TDA1997x MEDIA DRIVER
16058 M:      Tim Harvey <tharvey@gateworks.com>
16059 L:      linux-media@vger.kernel.org
16060 W:      https://linuxtv.org
16061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16062 S:      Maintained
16063 F:      drivers/media/i2c/tda1997x.*
16064
16065 TDA827x MEDIA DRIVER
16066 M:      Michael Krufky <mkrufky@linuxtv.org>
16067 L:      linux-media@vger.kernel.org
16068 W:      https://linuxtv.org
16069 W:      http://github.com/mkrufky
16070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16071 T:      git git://linuxtv.org/mkrufky/tuners.git
16072 S:      Maintained
16073 F:      drivers/media/tuners/tda8290.*
16074
16075 TDA8290 MEDIA DRIVER
16076 M:      Michael Krufky <mkrufky@linuxtv.org>
16077 L:      linux-media@vger.kernel.org
16078 W:      https://linuxtv.org
16079 W:      http://github.com/mkrufky
16080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16081 T:      git git://linuxtv.org/mkrufky/tuners.git
16082 S:      Maintained
16083 F:      drivers/media/tuners/tda8290.*
16084
16085 TDA9840 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/tda9840*
16092
16093 TEA5761 TUNER DRIVER
16094 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16095 L:      linux-media@vger.kernel.org
16096 W:      https://linuxtv.org
16097 T:      git git://linuxtv.org/media_tree.git
16098 S:      Odd fixes
16099 F:      drivers/media/tuners/tea5761.*
16100
16101 TEA5767 TUNER DRIVER
16102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16103 L:      linux-media@vger.kernel.org
16104 W:      https://linuxtv.org
16105 T:      git git://linuxtv.org/media_tree.git
16106 S:      Maintained
16107 F:      drivers/media/tuners/tea5767.*
16108
16109 TEA6415C MEDIA DRIVER
16110 M:      Hans Verkuil <hverkuil@xs4all.nl>
16111 L:      linux-media@vger.kernel.org
16112 T:      git git://linuxtv.org/media_tree.git
16113 W:      https://linuxtv.org
16114 S:      Maintained
16115 F:      drivers/media/i2c/tea6415c*
16116
16117 TEA6420 MEDIA DRIVER
16118 M:      Hans Verkuil <hverkuil@xs4all.nl>
16119 L:      linux-media@vger.kernel.org
16120 T:      git git://linuxtv.org/media_tree.git
16121 W:      https://linuxtv.org
16122 S:      Maintained
16123 F:      drivers/media/i2c/tea6420*
16124
16125 TEAM DRIVER
16126 M:      Jiri Pirko <jiri@resnulli.us>
16127 L:      netdev@vger.kernel.org
16128 S:      Supported
16129 F:      drivers/net/team/
16130 F:      include/linux/if_team.h
16131 F:      include/uapi/linux/if_team.h
16132
16133 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16134 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16135 S:      Maintained
16136 F:      arch/x86/platform/ts5500/
16137
16138 TECHNOTREND USB IR RECEIVER
16139 M:      Sean Young <sean@mess.org>
16140 L:      linux-media@vger.kernel.org
16141 S:      Maintained
16142 F:      drivers/media/rc/ttusbir.c
16143
16144 TECHWELL TW9910 VIDEO DECODER
16145 L:      linux-media@vger.kernel.org
16146 S:      Orphan
16147 F:      drivers/media/i2c/tw9910.c
16148 F:      include/media/i2c/tw9910.h
16149
16150 TEE SUBSYSTEM
16151 M:      Jens Wiklander <jens.wiklander@linaro.org>
16152 L:      tee-dev@lists.linaro.org
16153 S:      Maintained
16154 F:      include/linux/tee_drv.h
16155 F:      include/uapi/linux/tee.h
16156 F:      drivers/tee/
16157 F:      Documentation/tee.txt
16158
16159 TEGRA ARCHITECTURE SUPPORT
16160 M:      Thierry Reding <thierry.reding@gmail.com>
16161 M:      Jonathan Hunter <jonathanh@nvidia.com>
16162 L:      linux-tegra@vger.kernel.org
16163 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16165 S:      Supported
16166 N:      [^a-z]tegra
16167
16168 TEGRA CLOCK DRIVER
16169 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16170 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16171 S:      Supported
16172 F:      drivers/clk/tegra/
16173
16174 TEGRA DMA DRIVERS
16175 M:      Laxman Dewangan <ldewangan@nvidia.com>
16176 M:      Jon Hunter <jonathanh@nvidia.com>
16177 S:      Supported
16178 F:      drivers/dma/tegra*
16179
16180 TEGRA I2C DRIVER
16181 M:      Laxman Dewangan <ldewangan@nvidia.com>
16182 R:      Dmitry Osipenko <digetx@gmail.com>
16183 S:      Supported
16184 F:      drivers/i2c/busses/i2c-tegra.c
16185
16186 TEGRA IOMMU DRIVERS
16187 M:      Thierry Reding <thierry.reding@gmail.com>
16188 L:      linux-tegra@vger.kernel.org
16189 S:      Supported
16190 F:      drivers/iommu/tegra*
16191
16192 TEGRA KBC DRIVER
16193 M:      Laxman Dewangan <ldewangan@nvidia.com>
16194 S:      Supported
16195 F:      drivers/input/keyboard/tegra-kbc.c
16196
16197 TEGRA NAND DRIVER
16198 M:      Stefan Agner <stefan@agner.ch>
16199 M:      Lucas Stach <dev@lynxeye.de>
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16202 F:      drivers/mtd/nand/raw/tegra_nand.c
16203
16204 TEGRA PWM DRIVER
16205 M:      Thierry Reding <thierry.reding@gmail.com>
16206 S:      Supported
16207 F:      drivers/pwm/pwm-tegra.c
16208
16209 TEGRA SERIAL DRIVER
16210 M:      Laxman Dewangan <ldewangan@nvidia.com>
16211 S:      Supported
16212 F:      drivers/tty/serial/serial-tegra.c
16213
16214 TEGRA SPI DRIVER
16215 M:      Laxman Dewangan <ldewangan@nvidia.com>
16216 S:      Supported
16217 F:      drivers/spi/spi-tegra*
16218
16219 TEGRA XUSB PADCTL DRIVER
16220 M:      JC Kuo <jckuo@nvidia.com>
16221 S:      Supported
16222 F:      drivers/phy/tegra/xusb*
16223
16224 TEHUTI ETHERNET DRIVER
16225 M:      Andy Gospodarek <andy@greyhouse.net>
16226 L:      netdev@vger.kernel.org
16227 S:      Supported
16228 F:      drivers/net/ethernet/tehuti/*
16229
16230 Telecom Clock Driver for MCPL0010
16231 M:      Mark Gross <mark.gross@intel.com>
16232 S:      Supported
16233 F:      drivers/char/tlclk.c
16234
16235 TENSILICA XTENSA PORT (xtensa)
16236 M:      Chris Zankel <chris@zankel.net>
16237 M:      Max Filippov <jcmvbkbc@gmail.com>
16238 L:      linux-xtensa@linux-xtensa.org
16239 T:      git git://github.com/czankel/xtensa-linux.git
16240 S:      Maintained
16241 F:      arch/xtensa/
16242 F:      drivers/irqchip/irq-xtensa-*
16243
16244 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16245 M:      Nishanth Menon <nm@ti.com>
16246 M:      Tero Kristo <t-kristo@ti.com>
16247 M:      Santosh Shilimkar <ssantosh@kernel.org>
16248 L:      linux-arm-kernel@lists.infradead.org
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16251 F:      drivers/firmware/ti_sci*
16252 F:      include/linux/soc/ti/ti_sci_protocol.h
16253 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16254 F:      drivers/soc/ti/ti_sci_pm_domains.c
16255 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16256 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16257 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16258 F:      drivers/clk/keystone/sci-clk.c
16259 F:      drivers/reset/reset-ti-sci.c
16260 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16261 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16262 F:      drivers/irqchip/irq-ti-sci-intr.c
16263 F:      drivers/irqchip/irq-ti-sci-inta.c
16264 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16265 F:      drivers/soc/ti/ti_sci_inta_msi.c
16266
16267 Texas Instruments ASoC drivers
16268 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16270 S:      Maintained
16271 F:      sound/soc/ti/
16272
16273 Texas Instruments' DAC7612 DAC Driver
16274 M:      Ricardo Ribalda <ricardo@ribalda.com>
16275 L:      linux-iio@vger.kernel.org
16276 S:      Supported
16277 F:      drivers/iio/dac/ti-dac7612.c
16278 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16279
16280 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16281 M:      Hans Verkuil <hverkuil@xs4all.nl>
16282 L:      linux-media@vger.kernel.org
16283 T:      git git://linuxtv.org/media_tree.git
16284 W:      https://linuxtv.org
16285 S:      Maintained
16286 F:      drivers/media/radio/radio-raremono.c
16287
16288 THERMAL
16289 M:      Zhang Rui <rui.zhang@intel.com>
16290 M:      Eduardo Valentin <edubezval@gmail.com>
16291 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16292 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16293 L:      linux-pm@vger.kernel.org
16294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16296 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16297 S:      Supported
16298 F:      drivers/thermal/
16299 F:      include/linux/thermal.h
16300 F:      include/uapi/linux/thermal.h
16301 F:      include/linux/cpu_cooling.h
16302 F:      Documentation/devicetree/bindings/thermal/
16303
16304 THERMAL/CPU_COOLING
16305 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16306 M:      Viresh Kumar <viresh.kumar@linaro.org>
16307 M:      Javi Merino <javi.merino@kernel.org>
16308 L:      linux-pm@vger.kernel.org
16309 S:      Supported
16310 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16311 F:      drivers/thermal/cpu_cooling.c
16312 F:      include/linux/cpu_cooling.h
16313
16314 THINKPAD ACPI EXTRAS DRIVER
16315 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16316 L:      ibm-acpi-devel@lists.sourceforge.net
16317 L:      platform-driver-x86@vger.kernel.org
16318 W:      http://ibm-acpi.sourceforge.net
16319 W:      http://thinkwiki.org/wiki/Ibm-acpi
16320 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16321 S:      Maintained
16322 F:      drivers/platform/x86/thinkpad_acpi.c
16323
16324 THUNDERBOLT DRIVER
16325 M:      Andreas Noever <andreas.noever@gmail.com>
16326 M:      Michael Jamet <michael.jamet@intel.com>
16327 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16328 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16330 S:      Maintained
16331 F:      Documentation/admin-guide/thunderbolt.rst
16332 F:      drivers/thunderbolt/
16333 F:      include/linux/thunderbolt.h
16334
16335 THUNDERBOLT NETWORK DRIVER
16336 M:      Michael Jamet <michael.jamet@intel.com>
16337 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16338 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16339 L:      netdev@vger.kernel.org
16340 S:      Maintained
16341 F:      drivers/net/thunderbolt.c
16342
16343 THUNDERX GPIO DRIVER
16344 M:      David Daney <david.daney@cavium.com>
16345 S:      Maintained
16346 F:      drivers/gpio/gpio-thunderx.c
16347
16348 TI AM437X VPFE DRIVER
16349 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16350 L:      linux-media@vger.kernel.org
16351 W:      https://linuxtv.org
16352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16353 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16354 S:      Maintained
16355 F:      drivers/media/platform/am437x/
16356
16357 TI BANDGAP AND THERMAL DRIVER
16358 M:      Eduardo Valentin <edubezval@gmail.com>
16359 M:      Keerthy <j-keerthy@ti.com>
16360 L:      linux-pm@vger.kernel.org
16361 L:      linux-omap@vger.kernel.org
16362 S:      Maintained
16363 F:      drivers/thermal/ti-soc-thermal/
16364
16365 TI BQ27XXX POWER SUPPLY DRIVER
16366 R:      Andrew F. Davis <afd@ti.com>
16367 F:      include/linux/power/bq27xxx_battery.h
16368 F:      drivers/power/supply/bq27xxx_battery.c
16369 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16370
16371 TI CDCE706 CLOCK DRIVER
16372 M:      Max Filippov <jcmvbkbc@gmail.com>
16373 S:      Maintained
16374 F:      drivers/clk/clk-cdce706.c
16375
16376 TI CLOCK DRIVER
16377 M:      Tero Kristo <t-kristo@ti.com>
16378 L:      linux-omap@vger.kernel.org
16379 S:      Maintained
16380 F:      drivers/clk/ti/
16381 F:      include/linux/clk/ti.h
16382
16383 TI DAVINCI MACHINE SUPPORT
16384 M:      Sekhar Nori <nsekhar@ti.com>
16385 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16388 S:      Supported
16389 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16390 F:      arch/arm/mach-davinci/
16391 F:      drivers/i2c/busses/i2c-davinci.c
16392 F:      arch/arm/boot/dts/da850*
16393
16394 TI DAVINCI SERIES CLOCK DRIVER
16395 M:      David Lechner <david@lechnology.com>
16396 R:      Sekhar Nori <nsekhar@ti.com>
16397 S:      Maintained
16398 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16399 F:      drivers/clk/davinci/
16400
16401 TI DAVINCI SERIES GPIO DRIVER
16402 M:      Keerthy <j-keerthy@ti.com>
16403 L:      linux-gpio@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16406 F:      drivers/gpio/gpio-davinci.c
16407
16408 TI DAVINCI SERIES MEDIA DRIVER
16409 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16410 L:      linux-media@vger.kernel.org
16411 W:      https://linuxtv.org
16412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16413 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16414 S:      Maintained
16415 F:      drivers/media/platform/davinci/
16416 F:      include/media/davinci/
16417
16418 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16419 R:      David Lechner <david@lechnology.com>
16420 L:      linux-iio@vger.kernel.org
16421 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16422 F:      drivers/counter/ti-eqep.c
16423
16424 TI ETHERNET SWITCH DRIVER (CPSW)
16425 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16426 L:      linux-omap@vger.kernel.org
16427 L:      netdev@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/net/ethernet/ti/cpsw*
16430 F:      drivers/net/ethernet/ti/davinci*
16431
16432 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16433 M:      Alex Dubov <oakad@yahoo.com>
16434 S:      Maintained
16435 W:      http://tifmxx.berlios.de/
16436 F:      drivers/memstick/host/tifm_ms.c
16437 F:      drivers/misc/tifm*
16438 F:      drivers/mmc/host/tifm_sd.c
16439 F:      include/linux/tifm.h
16440
16441 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16442 M:      Santosh Shilimkar <ssantosh@kernel.org>
16443 L:      linux-kernel@vger.kernel.org
16444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16445 S:      Maintained
16446 F:      drivers/soc/ti/*
16447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16448
16449 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16450 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16451 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16453 S:      Maintained
16454 F:      sound/soc/codecs/lm49453*
16455 F:      sound/soc/codecs/isabelle*
16456
16457 TI LP855x BACKLIGHT DRIVER
16458 M:      Milo Kim <milo.kim@ti.com>
16459 S:      Maintained
16460 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16461 F:      drivers/video/backlight/lp855x_bl.c
16462 F:      include/linux/platform_data/lp855x.h
16463
16464 TI LP8727 CHARGER DRIVER
16465 M:      Milo Kim <milo.kim@ti.com>
16466 S:      Maintained
16467 F:      drivers/power/supply/lp8727_charger.c
16468 F:      include/linux/platform_data/lp8727.h
16469
16470 TI LP8788 MFD DRIVER
16471 M:      Milo Kim <milo.kim@ti.com>
16472 S:      Maintained
16473 F:      drivers/iio/adc/lp8788_adc.c
16474 F:      drivers/leds/leds-lp8788.c
16475 F:      drivers/mfd/lp8788*.c
16476 F:      drivers/power/supply/lp8788-charger.c
16477 F:      drivers/regulator/lp8788-*.c
16478 F:      include/linux/mfd/lp8788*.h
16479
16480 TI NETCP ETHERNET DRIVER
16481 M:      Wingman Kwok <w-kwok2@ti.com>
16482 M:      Murali Karicheri <m-karicheri2@ti.com>
16483 L:      netdev@vger.kernel.org
16484 S:      Maintained
16485 F:      drivers/net/ethernet/ti/netcp*
16486
16487 TI PCM3060 ASoC CODEC DRIVER
16488 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16490 S:      Maintained
16491 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16492 F:      sound/soc/codecs/pcm3060*
16493
16494 TI TAS571X FAMILY ASoC CODEC DRIVER
16495 M:      Kevin Cernekee <cernekee@chromium.org>
16496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16497 S:      Odd Fixes
16498 F:      sound/soc/codecs/tas571x*
16499
16500 TI TRF7970A NFC DRIVER
16501 M:      Mark Greer <mgreer@animalcreek.com>
16502 L:      linux-wireless@vger.kernel.org
16503 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16504 S:      Supported
16505 F:      drivers/nfc/trf7970a.c
16506 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16507
16508 TI TWL4030 SERIES SOC CODEC DRIVER
16509 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16511 S:      Maintained
16512 F:      sound/soc/codecs/twl4030*
16513
16514 TI VPE/CAL DRIVERS
16515 M:      Benoit Parrot <bparrot@ti.com>
16516 L:      linux-media@vger.kernel.org
16517 W:      http://linuxtv.org/
16518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16519 S:      Maintained
16520 F:      drivers/media/platform/ti-vpe/
16521 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16522
16523 TI WILINK WIRELESS DRIVERS
16524 L:      linux-wireless@vger.kernel.org
16525 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16526 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16528 S:      Orphan
16529 F:      drivers/net/wireless/ti/
16530 F:      include/linux/wl12xx.h
16531
16532 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16533 M:      John Stultz <john.stultz@linaro.org>
16534 M:      Thomas Gleixner <tglx@linutronix.de>
16535 R:      Stephen Boyd <sboyd@kernel.org>
16536 L:      linux-kernel@vger.kernel.org
16537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16538 S:      Supported
16539 F:      include/linux/clocksource.h
16540 F:      include/linux/time.h
16541 F:      include/linux/timex.h
16542 F:      include/uapi/linux/time.h
16543 F:      include/uapi/linux/timex.h
16544 F:      kernel/time/clocksource.c
16545 F:      kernel/time/time*.c
16546 F:      kernel/time/alarmtimer.c
16547 F:      kernel/time/ntp.c
16548 F:      tools/testing/selftests/timers/
16549
16550 TIPC NETWORK LAYER
16551 M:      Jon Maloy <jon.maloy@ericsson.com>
16552 M:      Ying Xue <ying.xue@windriver.com>
16553 L:      netdev@vger.kernel.org (core kernel code)
16554 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16555 W:      http://tipc.sourceforge.net/
16556 S:      Maintained
16557 F:      include/uapi/linux/tipc*.h
16558 F:      net/tipc/
16559
16560 TLAN NETWORK DRIVER
16561 M:      Samuel Chessman <chessman@tux.org>
16562 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16563 W:      http://sourceforge.net/projects/tlan/
16564 S:      Maintained
16565 F:      Documentation/networking/device_drivers/ti/tlan.txt
16566 F:      drivers/net/ethernet/ti/tlan.*
16567
16568 TM6000 VIDEO4LINUX DRIVER
16569 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16570 L:      linux-media@vger.kernel.org
16571 W:      https://linuxtv.org
16572 T:      git git://linuxtv.org/media_tree.git
16573 S:      Odd fixes
16574 F:      drivers/media/usb/tm6000/
16575 F:      Documentation/media/v4l-drivers/tm6000*
16576
16577 TMIO/SDHI MMC DRIVER
16578 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16579 L:      linux-mmc@vger.kernel.org
16580 S:      Supported
16581 F:      drivers/mmc/host/tmio_mmc*
16582 F:      drivers/mmc/host/renesas_sdhi*
16583 F:      include/linux/mfd/tmio.h
16584
16585 TMP401 HARDWARE MONITOR DRIVER
16586 M:      Guenter Roeck <linux@roeck-us.net>
16587 L:      linux-hwmon@vger.kernel.org
16588 S:      Maintained
16589 F:      Documentation/hwmon/tmp401.rst
16590 F:      drivers/hwmon/tmp401.c
16591
16592 TMP513 HARDWARE MONITOR DRIVER
16593 M:      Eric Tremblay <etremblay@distech-controls.com>
16594 L:      linux-hwmon@vger.kernel.org
16595 S:      Maintained
16596 F:      Documentation/hwmon/tmp513.rst
16597 F:      drivers/hwmon/tmp513.c
16598
16599 TMPFS (SHMEM FILESYSTEM)
16600 M:      Hugh Dickins <hughd@google.com>
16601 L:      linux-mm@kvack.org
16602 S:      Maintained
16603 F:      include/linux/shmem_fs.h
16604 F:      mm/shmem.c
16605
16606 TOMOYO SECURITY MODULE
16607 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16608 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16609 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16610 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16611 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16612 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16613 W:      https://tomoyo.osdn.jp/
16614 S:      Maintained
16615 F:      security/tomoyo/
16616
16617 TOPSTAR LAPTOP EXTRAS DRIVER
16618 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16619 L:      platform-driver-x86@vger.kernel.org
16620 S:      Maintained
16621 F:      drivers/platform/x86/topstar-laptop.c
16622
16623 TORTURE-TEST MODULES
16624 M:      Davidlohr Bueso <dave@stgolabs.net>
16625 M:      "Paul E. McKenney" <paulmck@kernel.org>
16626 M:      Josh Triplett <josh@joshtriplett.org>
16627 L:      linux-kernel@vger.kernel.org
16628 S:      Supported
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16630 F:      Documentation/RCU/torture.txt
16631 F:      kernel/torture.c
16632 F:      kernel/rcu/rcutorture.c
16633 F:      kernel/rcu/rcuperf.c
16634 F:      kernel/locking/locktorture.c
16635
16636 TOSHIBA ACPI EXTRAS DRIVER
16637 M:      Azael Avalos <coproscefalo@gmail.com>
16638 L:      platform-driver-x86@vger.kernel.org
16639 S:      Maintained
16640 F:      drivers/platform/x86/toshiba_acpi.c
16641
16642 TOSHIBA BLUETOOTH DRIVER
16643 M:      Azael Avalos <coproscefalo@gmail.com>
16644 L:      platform-driver-x86@vger.kernel.org
16645 S:      Maintained
16646 F:      drivers/platform/x86/toshiba_bluetooth.c
16647
16648 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16649 M:      Azael Avalos <coproscefalo@gmail.com>
16650 L:      platform-driver-x86@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/platform/x86/toshiba_haps.c
16653
16654 TOSHIBA SMM DRIVER
16655 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16656 W:      http://www.buzzard.org.uk/toshiba/
16657 S:      Maintained
16658 F:      drivers/char/toshiba.c
16659 F:      include/linux/toshiba.h
16660 F:      include/uapi/linux/toshiba.h
16661
16662 TOSHIBA TC358743 DRIVER
16663 M:      Mats Randgaard <matrandg@cisco.com>
16664 L:      linux-media@vger.kernel.org
16665 S:      Maintained
16666 F:      drivers/media/i2c/tc358743*
16667 F:      include/media/i2c/tc358743.h
16668
16669 TOSHIBA WMI HOTKEYS DRIVER
16670 M:      Azael Avalos <coproscefalo@gmail.com>
16671 L:      platform-driver-x86@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/platform/x86/toshiba-wmi.c
16674
16675 TPM DEVICE DRIVER
16676 M:      Peter Huewe <peterhuewe@gmx.de>
16677 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16678 R:      Jason Gunthorpe <jgg@ziepe.ca>
16679 L:      linux-integrity@vger.kernel.org
16680 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16681 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16682 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16683 S:      Maintained
16684 F:      drivers/char/tpm/
16685
16686 TRACING
16687 M:      Steven Rostedt <rostedt@goodmis.org>
16688 M:      Ingo Molnar <mingo@redhat.com>
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16690 S:      Maintained
16691 F:      Documentation/trace/ftrace.rst
16692 F:      arch/*/*/*/ftrace.h
16693 F:      arch/*/kernel/ftrace.c
16694 F:      include/*/ftrace.h
16695 F:      include/linux/trace*.h
16696 F:      include/trace/
16697 F:      kernel/trace/
16698 F:      tools/testing/selftests/ftrace/
16699
16700 TRACING MMIO ACCESSES (MMIOTRACE)
16701 M:      Steven Rostedt <rostedt@goodmis.org>
16702 M:      Ingo Molnar <mingo@kernel.org>
16703 R:      Karol Herbst <karolherbst@gmail.com>
16704 R:      Pekka Paalanen <ppaalanen@gmail.com>
16705 S:      Maintained
16706 L:      linux-kernel@vger.kernel.org
16707 L:      nouveau@lists.freedesktop.org
16708 F:      kernel/trace/trace_mmiotrace.c
16709 F:      include/linux/mmiotrace.h
16710 F:      arch/x86/mm/kmmio.c
16711 F:      arch/x86/mm/mmio-mod.c
16712 F:      arch/x86/mm/testmmiotrace.c
16713
16714 TRIVIAL PATCHES
16715 M:      Jiri Kosina <trivial@kernel.org>
16716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16717 S:      Maintained
16718 K:      ^Subject:.*(?i)trivial
16719
16720 TEMPO SEMICONDUCTOR DRIVERS
16721 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16722 S:      Maintained
16723 F:      sound/soc/codecs/tscs*.c
16724 F:      sound/soc/codecs/tscs*.h
16725 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16726
16727 TTY LAYER
16728 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16729 M:      Jiri Slaby <jslaby@suse.com>
16730 S:      Supported
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16732 F:      Documentation/driver-api/serial/
16733 F:      drivers/tty/
16734 F:      drivers/tty/serial/serial_core.c
16735 F:      include/linux/serial_core.h
16736 F:      include/linux/serial.h
16737 F:      include/linux/tty.h
16738 F:      include/uapi/linux/serial_core.h
16739 F:      include/uapi/linux/serial.h
16740 F:      include/uapi/linux/tty.h
16741
16742 TUA9001 MEDIA DRIVER
16743 M:      Antti Palosaari <crope@iki.fi>
16744 L:      linux-media@vger.kernel.org
16745 W:      https://linuxtv.org
16746 W:      http://palosaari.fi/linux/
16747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16748 T:      git git://linuxtv.org/anttip/media_tree.git
16749 S:      Maintained
16750 F:      drivers/media/tuners/tua9001*
16751
16752 TULIP NETWORK DRIVERS
16753 L:      netdev@vger.kernel.org
16754 L:      linux-parisc@vger.kernel.org
16755 S:      Orphan
16756 F:      drivers/net/ethernet/dec/tulip/
16757
16758 TUN/TAP driver
16759 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16760 W:      http://vtun.sourceforge.net/tun
16761 S:      Maintained
16762 F:      Documentation/networking/tuntap.txt
16763 F:      arch/um/os-Linux/drivers/
16764
16765 TURBOCHANNEL SUBSYSTEM
16766 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16767 M:      Ralf Baechle <ralf@linux-mips.org>
16768 L:      linux-mips@vger.kernel.org
16769 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16770 S:      Maintained
16771 F:      drivers/tc/
16772 F:      include/linux/tc.h
16773
16774 TURBOSTAT UTILITY
16775 M:      "Len Brown" <lenb@kernel.org>
16776 L:      linux-pm@vger.kernel.org
16777 B:      https://bugzilla.kernel.org
16778 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16780 S:      Supported
16781 F:      tools/power/x86/turbostat/
16782
16783 TW5864 VIDEO4LINUX DRIVER
16784 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16785 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16786 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16787 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16788 L:      linux-media@vger.kernel.org
16789 S:      Supported
16790 F:      drivers/media/pci/tw5864/
16791
16792 TW68 VIDEO4LINUX DRIVER
16793 M:      Hans Verkuil <hverkuil@xs4all.nl>
16794 L:      linux-media@vger.kernel.org
16795 T:      git git://linuxtv.org/media_tree.git
16796 W:      https://linuxtv.org
16797 S:      Odd Fixes
16798 F:      drivers/media/pci/tw68/
16799
16800 TW686X VIDEO4LINUX DRIVER
16801 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16802 L:      linux-media@vger.kernel.org
16803 T:      git git://linuxtv.org/media_tree.git
16804 W:      http://linuxtv.org
16805 S:      Maintained
16806 F:      drivers/media/pci/tw686x/
16807
16808 UBI FILE SYSTEM (UBIFS)
16809 M:      Richard Weinberger <richard@nod.at>
16810 L:      linux-mtd@lists.infradead.org
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16813 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16814 S:      Supported
16815 F:      Documentation/filesystems/ubifs.txt
16816 F:      fs/ubifs/
16817
16818 UCLINUX (M68KNOMMU AND COLDFIRE)
16819 M:      Greg Ungerer <gerg@linux-m68k.org>
16820 W:      http://www.linux-m68k.org/
16821 W:      http://www.uclinux.org/
16822 L:      linux-m68k@lists.linux-m68k.org
16823 L:      uclinux-dev@uclinux.org  (subscribers-only)
16824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16825 S:      Maintained
16826 F:      arch/m68k/coldfire/
16827 F:      arch/m68k/68*/
16828 F:      arch/m68k/*/*_no.*
16829 F:      arch/m68k/include/asm/*_no.*
16830
16831 UDF FILESYSTEM
16832 M:      Jan Kara <jack@suse.com>
16833 S:      Maintained
16834 F:      Documentation/filesystems/udf.txt
16835 F:      fs/udf/
16836
16837 UDRAW TABLET
16838 M:      Bastien Nocera <hadess@hadess.net>
16839 L:      linux-input@vger.kernel.org
16840 S:      Maintained
16841 F:      drivers/hid/hid-udraw-ps3.c
16842
16843 UFS FILESYSTEM
16844 M:      Evgeniy Dushistov <dushistov@mail.ru>
16845 S:      Maintained
16846 F:      Documentation/admin-guide/ufs.rst
16847 F:      fs/ufs/
16848
16849 UHID USERSPACE HID IO DRIVER:
16850 M:      David Herrmann <dh.herrmann@googlemail.com>
16851 L:      linux-input@vger.kernel.org
16852 S:      Maintained
16853 F:      drivers/hid/uhid.c
16854 F:      include/uapi/linux/uhid.h
16855
16856 ULPI BUS
16857 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16858 L:      linux-usb@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/usb/common/ulpi.c
16861 F:      include/linux/ulpi/
16862
16863 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16864 L:      devel@driverdev.osuosl.org
16865 S:      Obsolete
16866 F:      drivers/staging/uwb/
16867
16868 UNICODE SUBSYSTEM:
16869 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16870 L:      linux-fsdevel@vger.kernel.org
16871 S:      Supported
16872 F:      fs/unicode/
16873
16874 UNICORE32 ARCHITECTURE:
16875 M:      Guan Xuetao <gxt@pku.edu.cn>
16876 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16877 S:      Maintained
16878 T:      git git://github.com/gxt/linux.git
16879 F:      arch/unicore32/
16880
16881 UNIFDEF
16882 M:      Tony Finch <dot@dotat.at>
16883 W:      http://dotat.at/prog/unifdef
16884 S:      Maintained
16885 F:      scripts/unifdef.c
16886
16887 UNIFORM CDROM DRIVER
16888 M:      Jens Axboe <axboe@kernel.dk>
16889 W:      http://www.kernel.dk
16890 S:      Maintained
16891 F:      Documentation/cdrom/
16892 F:      drivers/cdrom/cdrom.c
16893 F:      include/linux/cdrom.h
16894 F:      include/uapi/linux/cdrom.h
16895
16896 UNISYS S-PAR DRIVERS
16897 M:      David Kershner <david.kershner@unisys.com>
16898 L:      sparmaintainer@unisys.com (Unisys internal)
16899 S:      Supported
16900 F:      include/linux/visorbus.h
16901 F:      drivers/visorbus/
16902 F:      drivers/staging/unisys/
16903
16904 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16905 R:      Alim Akhtar <alim.akhtar@samsung.com>
16906 R:      Avri Altman <avri.altman@wdc.com>
16907 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16908 L:      linux-scsi@vger.kernel.org
16909 S:      Supported
16910 F:      Documentation/scsi/ufs.txt
16911 F:      drivers/scsi/ufs/
16912
16913 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16914 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16915 L:      linux-scsi@vger.kernel.org
16916 S:      Supported
16917 F:      drivers/scsi/ufs/*dwc*
16918
16919 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16920 M:      Stanley Chu <stanley.chu@mediatek.com>
16921 L:      linux-scsi@vger.kernel.org
16922 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16923 S:      Maintained
16924 F:      drivers/scsi/ufs/ufs-mediatek*
16925
16926 UNSORTED BLOCK IMAGES (UBI)
16927 M:      Richard Weinberger <richard@nod.at>
16928 W:      http://www.linux-mtd.infradead.org/
16929 L:      linux-mtd@lists.infradead.org
16930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16932 S:      Supported
16933 F:      drivers/mtd/ubi/
16934 F:      include/linux/mtd/ubi.h
16935 F:      include/uapi/mtd/ubi-user.h
16936
16937 USB "USBNET" DRIVER FRAMEWORK
16938 M:      Oliver Neukum <oneukum@suse.com>
16939 L:      netdev@vger.kernel.org
16940 W:      http://www.linux-usb.org/usbnet
16941 S:      Maintained
16942 F:      drivers/net/usb/usbnet.c
16943 F:      include/linux/usb/usbnet.h
16944
16945 USB ACM DRIVER
16946 M:      Oliver Neukum <oneukum@suse.com>
16947 L:      linux-usb@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/usb/acm.rst
16950 F:      drivers/usb/class/cdc-acm.*
16951
16952 USB AR5523 WIRELESS DRIVER
16953 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16954 L:      linux-wireless@vger.kernel.org
16955 S:      Maintained
16956 F:      drivers/net/wireless/ath/ar5523/
16957
16958 USB ATTACHED SCSI
16959 M:      Oliver Neukum <oneukum@suse.com>
16960 L:      linux-usb@vger.kernel.org
16961 L:      linux-scsi@vger.kernel.org
16962 S:      Maintained
16963 F:      drivers/usb/storage/uas.c
16964
16965 USB CDC ETHERNET DRIVER
16966 M:      Oliver Neukum <oliver@neukum.org>
16967 L:      linux-usb@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/net/usb/cdc_*.c
16970 F:      include/uapi/linux/usb/cdc.h
16971
16972 USB CHAOSKEY DRIVER
16973 M:      Keith Packard <keithp@keithp.com>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/usb/misc/chaoskey.c
16977
16978 USB CYPRESS C67X00 DRIVER
16979 M:      Peter Korsgaard <jacmet@sunsite.dk>
16980 L:      linux-usb@vger.kernel.org
16981 S:      Maintained
16982 F:      drivers/usb/c67x00/
16983
16984 USB DAVICOM DM9601 DRIVER
16985 M:      Peter Korsgaard <jacmet@sunsite.dk>
16986 L:      netdev@vger.kernel.org
16987 W:      http://www.linux-usb.org/usbnet
16988 S:      Maintained
16989 F:      drivers/net/usb/dm9601.c
16990
16991 USB EHCI DRIVER
16992 M:      Alan Stern <stern@rowland.harvard.edu>
16993 L:      linux-usb@vger.kernel.org
16994 S:      Maintained
16995 F:      Documentation/usb/ehci.rst
16996 F:      drivers/usb/host/ehci*
16997
16998 USB GADGET/PERIPHERAL SUBSYSTEM
16999 M:      Felipe Balbi <balbi@kernel.org>
17000 L:      linux-usb@vger.kernel.org
17001 W:      http://www.linux-usb.org/gadget
17002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17003 S:      Maintained
17004 F:      drivers/usb/gadget/
17005 F:      include/linux/usb/gadget*
17006
17007 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17008 M:      Jiri Kosina <jikos@kernel.org>
17009 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17010 L:      linux-usb@vger.kernel.org
17011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17012 S:      Maintained
17013 F:      Documentation/hid/hiddev.rst
17014 F:      drivers/hid/usbhid/
17015
17016 USB INTEL XHCI ROLE MUX DRIVER
17017 M:      Hans de Goede <hdegoede@redhat.com>
17018 L:      linux-usb@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17021
17022 USB IP DRIVER FOR HISILICON KIRIN
17023 M:      Yu Chen <chenyu56@huawei.com>
17024 M:      Binghui Wang <wangbinghui@hisilicon.com>
17025 L:      linux-usb@vger.kernel.org
17026 S:      Maintained
17027 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17028 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17029
17030 USB ISP116X DRIVER
17031 M:      Olav Kongas <ok@artecdesign.ee>
17032 L:      linux-usb@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/usb/host/isp116x*
17035 F:      include/linux/usb/isp116x.h
17036
17037 USB LAN78XX ETHERNET DRIVER
17038 M:      Woojung Huh <woojung.huh@microchip.com>
17039 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17040 L:      netdev@vger.kernel.org
17041 S:      Maintained
17042 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17043 F:      drivers/net/usb/lan78xx.*
17044 F:      include/dt-bindings/net/microchip-lan78xx.h
17045
17046 USB MASS STORAGE DRIVER
17047 M:      Alan Stern <stern@rowland.harvard.edu>
17048 L:      linux-usb@vger.kernel.org
17049 L:      usb-storage@lists.one-eyed-alien.net
17050 S:      Maintained
17051 F:      drivers/usb/storage/
17052
17053 USB MIDI DRIVER
17054 M:      Clemens Ladisch <clemens@ladisch.de>
17055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17057 S:      Maintained
17058 F:      sound/usb/midi.*
17059
17060 USB NETWORKING DRIVERS
17061 L:      linux-usb@vger.kernel.org
17062 S:      Odd Fixes
17063 F:      drivers/net/usb/
17064
17065 USB OHCI DRIVER
17066 M:      Alan Stern <stern@rowland.harvard.edu>
17067 L:      linux-usb@vger.kernel.org
17068 S:      Maintained
17069 F:      Documentation/usb/ohci.rst
17070 F:      drivers/usb/host/ohci*
17071
17072 USB OTG FSM (Finite State Machine)
17073 M:      Peter Chen <Peter.Chen@nxp.com>
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17075 L:      linux-usb@vger.kernel.org
17076 S:      Maintained
17077 F:      drivers/usb/common/usb-otg-fsm.c
17078
17079 USB OVER IP DRIVER
17080 M:      Valentina Manea <valentina.manea.m@gmail.com>
17081 M:      Shuah Khan <shuah@kernel.org>
17082 M:      Shuah Khan <skhan@linuxfoundation.org>
17083 L:      linux-usb@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/usb/usbip_protocol.rst
17086 F:      drivers/usb/usbip/
17087 F:      tools/usb/usbip/
17088 F:      tools/testing/selftests/drivers/usb/usbip/
17089
17090 USB PEGASUS DRIVER
17091 M:      Petko Manolov <petkan@nucleusys.com>
17092 L:      linux-usb@vger.kernel.org
17093 L:      netdev@vger.kernel.org
17094 T:      git git://github.com/petkan/pegasus.git
17095 W:      https://github.com/petkan/pegasus
17096 S:      Maintained
17097 F:      drivers/net/usb/pegasus.*
17098
17099 USB PHY LAYER
17100 M:      Felipe Balbi <balbi@kernel.org>
17101 L:      linux-usb@vger.kernel.org
17102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17103 S:      Maintained
17104 F:      drivers/usb/phy/
17105
17106 USB PRINTER DRIVER (usblp)
17107 M:      Pete Zaitcev <zaitcev@redhat.com>
17108 L:      linux-usb@vger.kernel.org
17109 S:      Supported
17110 F:      drivers/usb/class/usblp.c
17111
17112 USB QMI WWAN NETWORK DRIVER
17113 M:      Bjørn Mork <bjorn@mork.no>
17114 L:      netdev@vger.kernel.org
17115 S:      Maintained
17116 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17117 F:      drivers/net/usb/qmi_wwan.c
17118
17119 USB RTL8150 DRIVER
17120 M:      Petko Manolov <petkan@nucleusys.com>
17121 L:      linux-usb@vger.kernel.org
17122 L:      netdev@vger.kernel.org
17123 T:      git git://github.com/petkan/rtl8150.git
17124 W:      https://github.com/petkan/rtl8150
17125 S:      Maintained
17126 F:      drivers/net/usb/rtl8150.c
17127
17128 USB SERIAL SUBSYSTEM
17129 M:      Johan Hovold <johan@kernel.org>
17130 L:      linux-usb@vger.kernel.org
17131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17132 S:      Maintained
17133 F:      Documentation/usb/usb-serial.rst
17134 F:      drivers/usb/serial/
17135 F:      include/linux/usb/serial.h
17136
17137 USB SMSC75XX ETHERNET DRIVER
17138 M:      Steve Glendinning <steve.glendinning@shawell.net>
17139 L:      netdev@vger.kernel.org
17140 S:      Maintained
17141 F:      drivers/net/usb/smsc75xx.*
17142
17143 USB SMSC95XX ETHERNET DRIVER
17144 M:      Steve Glendinning <steve.glendinning@shawell.net>
17145 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17146 L:      netdev@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/net/usb/smsc95xx.*
17149
17150 USB SUBSYSTEM
17151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17152 L:      linux-usb@vger.kernel.org
17153 W:      http://www.linux-usb.org
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17155 S:      Supported
17156 F:      Documentation/devicetree/bindings/usb/
17157 F:      Documentation/usb/
17158 F:      drivers/usb/
17159 F:      include/linux/usb.h
17160 F:      include/linux/usb/
17161
17162 USB TYPEC PI3USB30532 MUX DRIVER
17163 M:      Hans de Goede <hdegoede@redhat.com>
17164 L:      linux-usb@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/usb/typec/mux/pi3usb30532.c
17167
17168 USB TYPEC CLASS
17169 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17170 L:      linux-usb@vger.kernel.org
17171 S:      Maintained
17172 F:      Documentation/ABI/testing/sysfs-class-typec
17173 F:      Documentation/driver-api/usb/typec.rst
17174 F:      drivers/usb/typec/
17175 F:      include/linux/usb/typec.h
17176
17177 USB TYPEC BUS FOR ALTERNATE MODES
17178 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17179 L:      linux-usb@vger.kernel.org
17180 S:      Maintained
17181 F:      Documentation/ABI/testing/sysfs-bus-typec
17182 F:      Documentation/driver-api/usb/typec_bus.rst
17183 F:      drivers/usb/typec/altmodes/
17184 F:      include/linux/usb/typec_altmode.h
17185
17186 USB TYPEC PORT CONTROLLER DRIVERS
17187 M:      Guenter Roeck <linux@roeck-us.net>
17188 L:      linux-usb@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/usb/typec/tcpm/
17191
17192 USB UHCI DRIVER
17193 M:      Alan Stern <stern@rowland.harvard.edu>
17194 L:      linux-usb@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/usb/host/uhci*
17197
17198 USB VIDEO CLASS
17199 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17200 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17201 L:      linux-media@vger.kernel.org
17202 T:      git git://linuxtv.org/media_tree.git
17203 W:      http://www.ideasonboard.org/uvc/
17204 S:      Maintained
17205 F:      drivers/media/usb/uvc/
17206 F:      include/uapi/linux/uvcvideo.h
17207
17208 USB VISION DRIVER
17209 M:      Hans Verkuil <hverkuil@xs4all.nl>
17210 L:      linux-media@vger.kernel.org
17211 T:      git git://linuxtv.org/media_tree.git
17212 W:      https://linuxtv.org
17213 S:      Odd Fixes
17214 F:      drivers/media/usb/usbvision/
17215
17216 USB WEBCAM GADGET
17217 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17218 L:      linux-usb@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/usb/gadget/function/*uvc*
17221 F:      drivers/usb/gadget/legacy/webcam.c
17222 F:      include/uapi/linux/usb/g_uvc.h
17223
17224 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17225 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17226 L:      linux-wireless@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/net/wireless/rndis_wlan.c
17229
17230 USB XHCI DRIVER
17231 M:      Mathias Nyman <mathias.nyman@intel.com>
17232 L:      linux-usb@vger.kernel.org
17233 S:      Supported
17234 F:      drivers/usb/host/xhci*
17235 F:      drivers/usb/host/pci-quirks*
17236
17237 USB ZD1201 DRIVER
17238 L:      linux-wireless@vger.kernel.org
17239 W:      http://linux-lc100020.sourceforge.net
17240 S:      Orphan
17241 F:      drivers/net/wireless/zydas/zd1201.*
17242
17243 USB ZR364XX DRIVER
17244 M:      Antoine Jacquet <royale@zerezo.com>
17245 L:      linux-usb@vger.kernel.org
17246 L:      linux-media@vger.kernel.org
17247 T:      git git://linuxtv.org/media_tree.git
17248 W:      http://royale.zerezo.com/zr364xx/
17249 S:      Maintained
17250 F:      Documentation/media/v4l-drivers/zr364xx*
17251 F:      drivers/media/usb/zr364xx/
17252
17253 USER-MODE LINUX (UML)
17254 M:      Jeff Dike <jdike@addtoit.com>
17255 M:      Richard Weinberger <richard@nod.at>
17256 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17257 L:      linux-um@lists.infradead.org
17258 W:      http://user-mode-linux.sourceforge.net
17259 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17261 S:      Maintained
17262 F:      Documentation/virt/uml/
17263 F:      arch/um/
17264 F:      arch/x86/um/
17265 F:      fs/hostfs/
17266
17267 USERSPACE COPYIN/COPYOUT (UIOVEC)
17268 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17269 S:      Maintained
17270 F:      lib/iov_iter.c
17271 F:      include/linux/uio.h
17272
17273 USERSPACE DMA BUFFER DRIVER
17274 M:      Gerd Hoffmann <kraxel@redhat.com>
17275 S:      Maintained
17276 L:      dri-devel@lists.freedesktop.org
17277 F:      drivers/dma-buf/udmabuf.c
17278 F:      include/uapi/linux/udmabuf.h
17279 T:      git git://anongit.freedesktop.org/drm/drm-misc
17280
17281 USERSPACE I/O (UIO)
17282 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17283 S:      Maintained
17284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17285 F:      Documentation/driver-api/uio-howto.rst
17286 F:      drivers/uio/
17287 F:      include/linux/uio_driver.h
17288
17289 UTIL-LINUX PACKAGE
17290 M:      Karel Zak <kzak@redhat.com>
17291 L:      util-linux@vger.kernel.org
17292 W:      http://en.wikipedia.org/wiki/Util-linux
17293 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17294 S:      Maintained
17295
17296 UUID HELPERS
17297 M:      Christoph Hellwig <hch@lst.de>
17298 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17299 L:      linux-kernel@vger.kernel.org
17300 T:      git git://git.infradead.org/users/hch/uuid.git
17301 F:      lib/uuid.c
17302 F:      lib/test_uuid.c
17303 F:      include/linux/uuid.h
17304 F:      include/uapi/linux/uuid.h
17305 S:      Maintained
17306
17307 UVESAFB DRIVER
17308 M:      Michal Januszewski <spock@gentoo.org>
17309 L:      linux-fbdev@vger.kernel.org
17310 W:      https://github.com/mjanusz/v86d
17311 S:      Maintained
17312 F:      Documentation/fb/uvesafb.rst
17313 F:      drivers/video/fbdev/uvesafb.*
17314
17315 VF610 NAND DRIVER
17316 M:      Stefan Agner <stefan@agner.ch>
17317 L:      linux-mtd@lists.infradead.org
17318 S:      Supported
17319 F:      drivers/mtd/nand/raw/vf610_nfc.c
17320
17321 VFAT/FAT/MSDOS FILESYSTEM
17322 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17323 S:      Maintained
17324 F:      Documentation/filesystems/vfat.txt
17325 F:      fs/fat/
17326
17327 VFIO DRIVER
17328 M:      Alex Williamson <alex.williamson@redhat.com>
17329 R:      Cornelia Huck <cohuck@redhat.com>
17330 L:      kvm@vger.kernel.org
17331 T:      git git://github.com/awilliam/linux-vfio.git
17332 S:      Maintained
17333 F:      Documentation/driver-api/vfio.rst
17334 F:      drivers/vfio/
17335 F:      include/linux/vfio.h
17336 F:      include/uapi/linux/vfio.h
17337
17338 VFIO MEDIATED DEVICE DRIVERS
17339 M:      Kirti Wankhede <kwankhede@nvidia.com>
17340 L:      kvm@vger.kernel.org
17341 S:      Maintained
17342 F:      Documentation/driver-api/vfio-mediated-device.rst
17343 F:      drivers/vfio/mdev/
17344 F:      include/linux/mdev.h
17345 F:      samples/vfio-mdev/
17346
17347 VFIO PLATFORM DRIVER
17348 M:      Eric Auger <eric.auger@redhat.com>
17349 L:      kvm@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/vfio/platform/
17352
17353 VGA_SWITCHEROO
17354 R:      Lukas Wunner <lukas@wunner.de>
17355 S:      Maintained
17356 F:      Documentation/gpu/vga-switcheroo.rst
17357 F:      drivers/gpu/vga/vga_switcheroo.c
17358 F:      include/linux/vga_switcheroo.h
17359 T:      git git://anongit.freedesktop.org/drm/drm-misc
17360
17361 VIA RHINE NETWORK DRIVER
17362 S:      Orphan
17363 F:      drivers/net/ethernet/via/via-rhine.c
17364
17365 VIA SD/MMC CARD CONTROLLER DRIVER
17366 M:      Bruce Chang <brucechang@via.com.tw>
17367 M:      Harald Welte <HaraldWelte@viatech.com>
17368 S:      Maintained
17369 F:      drivers/mmc/host/via-sdmmc.c
17370
17371 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17372 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17373 L:      linux-fbdev@vger.kernel.org
17374 S:      Maintained
17375 F:      include/linux/via-core.h
17376 F:      include/linux/via-gpio.h
17377 F:      include/linux/via_i2c.h
17378 F:      drivers/video/fbdev/via/
17379
17380 VIA VELOCITY NETWORK DRIVER
17381 M:      Francois Romieu <romieu@fr.zoreil.com>
17382 L:      netdev@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/net/ethernet/via/via-velocity.*
17385
17386 VICODEC VIRTUAL CODEC DRIVER
17387 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17388 L:      linux-media@vger.kernel.org
17389 T:      git git://linuxtv.org/media_tree.git
17390 W:      https://linuxtv.org
17391 S:      Maintained
17392 F:      drivers/media/platform/vicodec/*
17393
17394 VIDEO MULTIPLEXER DRIVER
17395 M:      Philipp Zabel <p.zabel@pengutronix.de>
17396 L:      linux-media@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/media/platform/video-mux.c
17399
17400 VIDEO I2C POLLING DRIVER
17401 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17402 L:      linux-media@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/media/i2c/video-i2c.c
17405
17406 VIDEOBUF2 FRAMEWORK
17407 M:      Pawel Osciak <pawel@osciak.com>
17408 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17409 M:      Kyungmin Park <kyungmin.park@samsung.com>
17410 R:      Tomasz Figa <tfiga@chromium.org>
17411 L:      linux-media@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/media/common/videobuf2/*
17414 F:      include/media/videobuf2-*
17415
17416 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17417 M:      Helen Koike <helen.koike@collabora.com>
17418 R:      Shuah Khan <skhan@linuxfoundation.org>
17419 L:      linux-media@vger.kernel.org
17420 T:      git git://linuxtv.org/media_tree.git
17421 W:      https://linuxtv.org
17422 S:      Maintained
17423 F:      drivers/media/platform/vimc/*
17424
17425 VIRT LIB
17426 M:      Alex Williamson <alex.williamson@redhat.com>
17427 M:      Paolo Bonzini <pbonzini@redhat.com>
17428 L:      kvm@vger.kernel.org
17429 S:      Supported
17430 F:      virt/lib/
17431
17432 VIRTIO AND VHOST VSOCK DRIVER
17433 M:      Stefan Hajnoczi <stefanha@redhat.com>
17434 M:      Stefano Garzarella <sgarzare@redhat.com>
17435 L:      kvm@vger.kernel.org
17436 L:      virtualization@lists.linux-foundation.org
17437 L:      netdev@vger.kernel.org
17438 S:      Maintained
17439 F:      include/linux/virtio_vsock.h
17440 F:      include/uapi/linux/virtio_vsock.h
17441 F:      include/uapi/linux/vsockmon.h
17442 F:      include/uapi/linux/vm_sockets_diag.h
17443 F:      net/vmw_vsock/diag.c
17444 F:      net/vmw_vsock/af_vsock_tap.c
17445 F:      net/vmw_vsock/virtio_transport_common.c
17446 F:      net/vmw_vsock/virtio_transport.c
17447 F:      drivers/net/vsockmon.c
17448 F:      drivers/vhost/vsock.c
17449 F:      tools/testing/vsock/
17450
17451 VIRTIO CONSOLE DRIVER
17452 M:      Amit Shah <amit@kernel.org>
17453 L:      virtualization@lists.linux-foundation.org
17454 S:      Maintained
17455 F:      drivers/char/virtio_console.c
17456 F:      include/linux/virtio_console.h
17457 F:      include/uapi/linux/virtio_console.h
17458
17459 VIRTIO CORE AND NET DRIVERS
17460 M:      "Michael S. Tsirkin" <mst@redhat.com>
17461 M:      Jason Wang <jasowang@redhat.com>
17462 L:      virtualization@lists.linux-foundation.org
17463 S:      Maintained
17464 F:      Documentation/devicetree/bindings/virtio/
17465 F:      drivers/virtio/
17466 F:      tools/virtio/
17467 F:      drivers/net/virtio_net.c
17468 F:      drivers/block/virtio_blk.c
17469 F:      include/linux/virtio*.h
17470 F:      include/uapi/linux/virtio_*.h
17471 F:      drivers/crypto/virtio/
17472 F:      mm/balloon_compaction.c
17473
17474 VIRTIO BLOCK AND SCSI DRIVERS
17475 M:      "Michael S. Tsirkin" <mst@redhat.com>
17476 M:      Jason Wang <jasowang@redhat.com>
17477 R:      Paolo Bonzini <pbonzini@redhat.com>
17478 R:      Stefan Hajnoczi <stefanha@redhat.com>
17479 L:      virtualization@lists.linux-foundation.org
17480 S:      Maintained
17481 F:      drivers/block/virtio_blk.c
17482 F:      drivers/scsi/virtio_scsi.c
17483 F:      include/uapi/linux/virtio_blk.h
17484 F:      include/uapi/linux/virtio_scsi.h
17485 F:      drivers/vhost/scsi.c
17486
17487 VIRTIO CRYPTO DRIVER
17488 M:      Gonglei <arei.gonglei@huawei.com>
17489 L:      virtualization@lists.linux-foundation.org
17490 L:      linux-crypto@vger.kernel.org
17491 S:      Maintained
17492 F:      drivers/crypto/virtio/
17493 F:      include/uapi/linux/virtio_crypto.h
17494
17495 VIRTIO DRIVERS FOR S390
17496 M:      Cornelia Huck <cohuck@redhat.com>
17497 M:      Halil Pasic <pasic@linux.ibm.com>
17498 L:      linux-s390@vger.kernel.org
17499 L:      virtualization@lists.linux-foundation.org
17500 L:      kvm@vger.kernel.org
17501 S:      Supported
17502 F:      drivers/s390/virtio/
17503 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17504
17505 VIRTIO FILE SYSTEM
17506 M:      Vivek Goyal <vgoyal@redhat.com>
17507 M:      Stefan Hajnoczi <stefanha@redhat.com>
17508 M:      Miklos Szeredi <miklos@szeredi.hu>
17509 L:      virtualization@lists.linux-foundation.org
17510 L:      linux-fsdevel@vger.kernel.org
17511 W:      https://virtio-fs.gitlab.io/
17512 S:      Supported
17513 F:      fs/fuse/virtio_fs.c
17514 F:      include/uapi/linux/virtio_fs.h
17515 F:      Documentation/filesystems/virtiofs.rst
17516
17517 VIRTIO GPU DRIVER
17518 M:      David Airlie <airlied@linux.ie>
17519 M:      Gerd Hoffmann <kraxel@redhat.com>
17520 L:      dri-devel@lists.freedesktop.org
17521 L:      virtualization@lists.linux-foundation.org
17522 T:      git git://anongit.freedesktop.org/drm/drm-misc
17523 S:      Maintained
17524 F:      drivers/gpu/drm/virtio/
17525 F:      include/uapi/linux/virtio_gpu.h
17526
17527 VIRTIO HOST (VHOST)
17528 M:      "Michael S. Tsirkin" <mst@redhat.com>
17529 M:      Jason Wang <jasowang@redhat.com>
17530 L:      kvm@vger.kernel.org
17531 L:      virtualization@lists.linux-foundation.org
17532 L:      netdev@vger.kernel.org
17533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17534 S:      Maintained
17535 F:      drivers/vhost/
17536 F:      include/uapi/linux/vhost.h
17537
17538 VIRTIO INPUT DRIVER
17539 M:      Gerd Hoffmann <kraxel@redhat.com>
17540 S:      Maintained
17541 F:      drivers/virtio/virtio_input.c
17542 F:      include/uapi/linux/virtio_input.h
17543
17544 VIRTIO IOMMU DRIVER
17545 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17546 L:      virtualization@lists.linux-foundation.org
17547 S:      Maintained
17548 F:      drivers/iommu/virtio-iommu.c
17549 F:      include/uapi/linux/virtio_iommu.h
17550
17551 VIRTUAL BOX GUEST DEVICE DRIVER
17552 M:      Hans de Goede <hdegoede@redhat.com>
17553 M:      Arnd Bergmann <arnd@arndb.de>
17554 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17555 S:      Maintained
17556 F:      include/linux/vbox_utils.h
17557 F:      include/uapi/linux/vbox*.h
17558 F:      drivers/virt/vboxguest/
17559
17560 VIRTUAL SERIO DEVICE DRIVER
17561 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17562 S:      Maintained
17563 F:      drivers/input/serio/userio.c
17564 F:      include/uapi/linux/userio.h
17565
17566 VITESSE FELIX ETHERNET SWITCH DRIVER
17567 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17568 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17569 L:      netdev@vger.kernel.org
17570 S:      Maintained
17571 F:      drivers/net/dsa/ocelot/*
17572 F:      net/dsa/tag_ocelot.c
17573
17574 VIVID VIRTUAL VIDEO DRIVER
17575 M:      Hans Verkuil <hverkuil@xs4all.nl>
17576 L:      linux-media@vger.kernel.org
17577 T:      git git://linuxtv.org/media_tree.git
17578 W:      https://linuxtv.org
17579 S:      Maintained
17580 F:      drivers/media/platform/vivid/*
17581
17582 VLYNQ BUS
17583 M:      Florian Fainelli <f.fainelli@gmail.com>
17584 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17585 S:      Maintained
17586 F:      drivers/vlynq/vlynq.c
17587 F:      include/linux/vlynq.h
17588
17589 VME SUBSYSTEM
17590 M:      Martyn Welch <martyn@welchs.me.uk>
17591 M:      Manohar Vanga <manohar.vanga@gmail.com>
17592 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17593 L:      devel@driverdev.osuosl.org
17594 S:      Maintained
17595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17596 F:      Documentation/driver-api/vme.rst
17597 F:      drivers/staging/vme/
17598 F:      drivers/vme/
17599 F:      include/linux/vme*
17600
17601 VMWARE BALLOON DRIVER
17602 M:      Nadav Amit <namit@vmware.com>
17603 M:      "VMware, Inc." <pv-drivers@vmware.com>
17604 L:      linux-kernel@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/misc/vmw_balloon.c
17607
17608 VMWARE HYPERVISOR INTERFACE
17609 M:      Thomas Hellstrom <thellstrom@vmware.com>
17610 M:      "VMware, Inc." <pv-drivers@vmware.com>
17611 L:      virtualization@lists.linux-foundation.org
17612 S:      Supported
17613 F:      arch/x86/kernel/cpu/vmware.c
17614 F:      arch/x86/include/asm/vmware.h
17615
17616 VMWARE PVRDMA DRIVER
17617 M:      Adit Ranadive <aditr@vmware.com>
17618 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17619 L:      linux-rdma@vger.kernel.org
17620 S:      Maintained
17621 F:      drivers/infiniband/hw/vmw_pvrdma/
17622
17623 VMware PVSCSI driver
17624 M:      Jim Gill <jgill@vmware.com>
17625 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17626 L:      linux-scsi@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/scsi/vmw_pvscsi.c
17629 F:      drivers/scsi/vmw_pvscsi.h
17630
17631 VMWARE VMMOUSE SUBDRIVER
17632 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17633 M:      "VMware, Inc." <pv-drivers@vmware.com>
17634 L:      linux-input@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/input/mouse/vmmouse.c
17637 F:      drivers/input/mouse/vmmouse.h
17638
17639 VMWARE VMXNET3 ETHERNET DRIVER
17640 M:      Ronak Doshi <doshir@vmware.com>
17641 M:      "VMware, Inc." <pv-drivers@vmware.com>
17642 L:      netdev@vger.kernel.org
17643 S:      Maintained
17644 F:      drivers/net/vmxnet3/
17645
17646 VOCORE VOCORE2 BOARD
17647 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17648 L:      linux-mips@vger.kernel.org
17649 S:      Maintained
17650 F:      arch/mips/boot/dts/ralink/vocore2.dts
17651
17652 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17653 M:      Liam Girdwood <lgirdwood@gmail.com>
17654 M:      Mark Brown <broonie@kernel.org>
17655 L:      linux-kernel@vger.kernel.org
17656 W:      http://www.slimlogic.co.uk/?p=48
17657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17658 S:      Supported
17659 F:      Documentation/devicetree/bindings/regulator/
17660 F:      Documentation/power/regulator/
17661 F:      drivers/regulator/
17662 F:      include/dt-bindings/regulator/
17663 F:      include/linux/regulator/
17664 K:      regulator_get_optional
17665
17666 VRF
17667 M:      David Ahern <dsahern@kernel.org>
17668 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17669 L:      netdev@vger.kernel.org
17670 S:      Maintained
17671 F:      drivers/net/vrf.c
17672 F:      Documentation/networking/vrf.txt
17673
17674 VSPRINTF
17675 M:      Petr Mladek <pmladek@suse.com>
17676 M:      Steven Rostedt <rostedt@goodmis.org>
17677 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17678 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17679 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17681 S:      Maintained
17682 F:      lib/vsprintf.c
17683 F:      lib/test_printf.c
17684 F:      Documentation/core-api/printk-formats.rst
17685
17686 VT1211 HARDWARE MONITOR DRIVER
17687 M:      Juerg Haefliger <juergh@gmail.com>
17688 L:      linux-hwmon@vger.kernel.org
17689 S:      Maintained
17690 F:      Documentation/hwmon/vt1211.rst
17691 F:      drivers/hwmon/vt1211.c
17692
17693 VT8231 HARDWARE MONITOR DRIVER
17694 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17695 L:      linux-hwmon@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/hwmon/vt8231.c
17698
17699 VUB300 USB to SDIO/SD/MMC bridge chip
17700 L:      linux-mmc@vger.kernel.org
17701 S:      Orphan
17702 F:      drivers/mmc/host/vub300.c
17703
17704 W1 DALLAS'S 1-WIRE BUS
17705 M:      Evgeniy Polyakov <zbr@ioremap.net>
17706 S:      Maintained
17707 F:      Documentation/devicetree/bindings/w1/
17708 F:      Documentation/w1/
17709 F:      drivers/w1/
17710 F:      include/linux/w1.h
17711
17712 W83791D HARDWARE MONITORING DRIVER
17713 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17714 L:      linux-hwmon@vger.kernel.org
17715 S:      Maintained
17716 F:      Documentation/hwmon/w83791d.rst
17717 F:      drivers/hwmon/w83791d.c
17718
17719 W83793 HARDWARE MONITORING DRIVER
17720 M:      Rudolf Marek <r.marek@assembler.cz>
17721 L:      linux-hwmon@vger.kernel.org
17722 S:      Maintained
17723 F:      Documentation/hwmon/w83793.rst
17724 F:      drivers/hwmon/w83793.c
17725
17726 W83795 HARDWARE MONITORING DRIVER
17727 M:      Jean Delvare <jdelvare@suse.com>
17728 L:      linux-hwmon@vger.kernel.org
17729 S:      Maintained
17730 F:      drivers/hwmon/w83795.c
17731
17732 W83L51xD SD/MMC CARD INTERFACE DRIVER
17733 M:      Pierre Ossman <pierre@ossman.eu>
17734 S:      Maintained
17735 F:      drivers/mmc/host/wbsd.*
17736
17737 WACOM PROTOCOL 4 SERIAL TABLETS
17738 M:      Julian Squires <julian@cipht.net>
17739 M:      Hans de Goede <hdegoede@redhat.com>
17740 L:      linux-input@vger.kernel.org
17741 S:      Maintained
17742 F:      drivers/input/tablet/wacom_serial4.c
17743
17744 WATCHDOG DEVICE DRIVERS
17745 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17746 M:      Guenter Roeck <linux@roeck-us.net>
17747 L:      linux-watchdog@vger.kernel.org
17748 W:      http://www.linux-watchdog.org/
17749 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17750 S:      Maintained
17751 F:      Documentation/devicetree/bindings/watchdog/
17752 F:      Documentation/watchdog/
17753 F:      drivers/watchdog/
17754 F:      include/linux/watchdog.h
17755 F:      include/uapi/linux/watchdog.h
17756
17757 WHISKEYCOVE PMIC GPIO DRIVER
17758 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17759 L:      linux-gpio@vger.kernel.org
17760 S:      Maintained
17761 F:      drivers/gpio/gpio-wcove.c
17762
17763 WHWAVE RTC DRIVER
17764 M:      Dianlong Li <long17.cool@163.com>
17765 L:      linux-rtc@vger.kernel.org
17766 S:      Maintained
17767 F:      drivers/rtc/rtc-sd3078.c
17768
17769 WIIMOTE HID DRIVER
17770 M:      David Herrmann <dh.herrmann@googlemail.com>
17771 L:      linux-input@vger.kernel.org
17772 S:      Maintained
17773 F:      drivers/hid/hid-wiimote*
17774
17775 WILOCITY WIL6210 WIRELESS DRIVER
17776 M:      Maya Erez <merez@codeaurora.org>
17777 L:      linux-wireless@vger.kernel.org
17778 L:      wil6210@qti.qualcomm.com
17779 S:      Supported
17780 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17781 F:      drivers/net/wireless/ath/wil6210/
17782
17783 WIMAX STACK
17784 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17785 M:      linux-wimax@intel.com
17786 L:      wimax@linuxwimax.org (subscribers-only)
17787 S:      Supported
17788 W:      http://linuxwimax.org
17789 F:      Documentation/admin-guide/wimax/wimax.rst
17790 F:      include/linux/wimax/debug.h
17791 F:      include/net/wimax.h
17792 F:      include/uapi/linux/wimax.h
17793 F:      net/wimax/
17794
17795 WINBOND CIR DRIVER
17796 M:      David Härdeman <david@hardeman.nu>
17797 S:      Maintained
17798 F:      drivers/media/rc/winbond-cir.c
17799
17800 RCMM REMOTE CONTROLS DECODER
17801 M:      Patrick Lerda <patrick9876@free.fr>
17802 S:      Maintained
17803 F:      drivers/media/rc/ir-rcmm-decoder.c
17804
17805 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17806 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17807 L:      linux-watchdog@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/watchdog/ebc-c384_wdt.c
17810
17811 WINSYSTEMS WS16C48 GPIO DRIVER
17812 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17813 L:      linux-gpio@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/gpio/gpio-ws16c48.c
17816
17817 WISTRON LAPTOP BUTTON DRIVER
17818 M:      Miloslav Trmac <mitr@volny.cz>
17819 S:      Maintained
17820 F:      drivers/input/misc/wistron_btns.c
17821
17822 WL3501 WIRELESS PCMCIA CARD DRIVER
17823 L:      linux-wireless@vger.kernel.org
17824 S:      Odd fixes
17825 F:      drivers/net/wireless/wl3501*
17826
17827 WOLFSON MICROELECTRONICS DRIVERS
17828 L:      patches@opensource.cirrus.com
17829 T:      git https://github.com/CirrusLogic/linux-drivers.git
17830 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17831 S:      Supported
17832 F:      Documentation/hwmon/wm83??.rst
17833 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17834 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17835 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17836 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17837 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17838 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17839 F:      drivers/clk/clk-wm83*.c
17840 F:      drivers/extcon/extcon-arizona.c
17841 F:      drivers/leds/leds-wm83*.c
17842 F:      drivers/gpio/gpio-*wm*.c
17843 F:      drivers/gpio/gpio-arizona.c
17844 F:      drivers/hwmon/wm83??-hwmon.c
17845 F:      drivers/input/misc/wm831x-on.c
17846 F:      drivers/input/touchscreen/wm831x-ts.c
17847 F:      drivers/input/touchscreen/wm97*.c
17848 F:      drivers/mfd/arizona*
17849 F:      drivers/mfd/wm*.c
17850 F:      drivers/mfd/cs47l24*
17851 F:      drivers/power/supply/wm83*.c
17852 F:      drivers/rtc/rtc-wm83*.c
17853 F:      drivers/regulator/wm8*.c
17854 F:      drivers/regulator/arizona*
17855 F:      drivers/video/backlight/wm83*_bl.c
17856 F:      drivers/watchdog/wm83*_wdt.c
17857 F:      include/linux/mfd/arizona/
17858 F:      include/linux/mfd/wm831x/
17859 F:      include/linux/mfd/wm8350/
17860 F:      include/linux/mfd/wm8400*
17861 F:      include/linux/regulator/arizona*
17862 F:      include/linux/wm97xx.h
17863 F:      include/sound/wm????.h
17864 F:      sound/soc/codecs/arizona.?
17865 F:      sound/soc/codecs/wm*
17866 F:      sound/soc/codecs/cs47l24*
17867
17868 WORKQUEUE
17869 M:      Tejun Heo <tj@kernel.org>
17870 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17872 S:      Maintained
17873 F:      include/linux/workqueue.h
17874 F:      kernel/workqueue.c
17875 F:      Documentation/core-api/workqueue.rst
17876
17877 X-POWERS AXP288 PMIC DRIVERS
17878 M:      Hans de Goede <hdegoede@redhat.com>
17879 S:      Maintained
17880 N:      axp288
17881 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17882
17883 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17884 M:      Chen-Yu Tsai <wens@csie.org>
17885 L:      linux-kernel@vger.kernel.org
17886 S:      Maintained
17887 N:      axp[128]
17888
17889 X.25 NETWORK LAYER
17890 M:      Andrew Hendry <andrew.hendry@gmail.com>
17891 L:      linux-x25@vger.kernel.org
17892 S:      Odd Fixes
17893 F:      Documentation/networking/x25*
17894 F:      include/net/x25*
17895 F:      net/x25/
17896
17897 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17898 M:      Thomas Gleixner <tglx@linutronix.de>
17899 M:      Ingo Molnar <mingo@redhat.com>
17900 M:      Borislav Petkov <bp@alien8.de>
17901 R:      "H. Peter Anvin" <hpa@zytor.com>
17902 M:      x86@kernel.org
17903 L:      linux-kernel@vger.kernel.org
17904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/x86/
17907 F:      Documentation/x86/
17908 F:      arch/x86/
17909
17910 X86 ENTRY CODE
17911 M:      Andy Lutomirski <luto@kernel.org>
17912 L:      linux-kernel@vger.kernel.org
17913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17914 S:      Maintained
17915 F:      arch/x86/entry/
17916
17917 X86 MCE INFRASTRUCTURE
17918 M:      Tony Luck <tony.luck@intel.com>
17919 M:      Borislav Petkov <bp@alien8.de>
17920 L:      linux-edac@vger.kernel.org
17921 S:      Maintained
17922 F:      arch/x86/kernel/cpu/mce/*
17923
17924 X86 MICROCODE UPDATE SUPPORT
17925 M:      Borislav Petkov <bp@alien8.de>
17926 S:      Maintained
17927 F:      arch/x86/kernel/cpu/microcode/*
17928
17929 X86 MM
17930 M:      Dave Hansen <dave.hansen@linux.intel.com>
17931 M:      Andy Lutomirski <luto@kernel.org>
17932 M:      Peter Zijlstra <peterz@infradead.org>
17933 L:      linux-kernel@vger.kernel.org
17934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17935 S:      Maintained
17936 F:      arch/x86/mm/
17937
17938 X86 PLATFORM DRIVERS
17939 M:      Darren Hart <dvhart@infradead.org>
17940 M:      Andy Shevchenko <andy@infradead.org>
17941 L:      platform-driver-x86@vger.kernel.org
17942 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17943 S:      Odd Fixes
17944 F:      drivers/platform/x86/
17945 F:      drivers/platform/olpc/
17946
17947 X86 PLATFORM DRIVERS - ARCH
17948 R:      Darren Hart <dvhart@infradead.org>
17949 R:      Andy Shevchenko <andy@infradead.org>
17950 L:      platform-driver-x86@vger.kernel.org
17951 L:      x86@kernel.org
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17953 S:      Maintained
17954 F:      arch/x86/platform
17955
17956 X86 VDSO
17957 M:      Andy Lutomirski <luto@kernel.org>
17958 L:      linux-kernel@vger.kernel.org
17959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17960 S:      Maintained
17961 F:      arch/x86/entry/vdso/
17962
17963 XARRAY
17964 M:      Matthew Wilcox <willy@infradead.org>
17965 L:      linux-fsdevel@vger.kernel.org
17966 S:      Supported
17967 F:      Documentation/core-api/xarray.rst
17968 F:      lib/idr.c
17969 F:      lib/xarray.c
17970 F:      include/linux/idr.h
17971 F:      include/linux/xarray.h
17972 F:      tools/testing/radix-tree
17973
17974 XBOX DVD IR REMOTE
17975 M:      Benjamin Valentin <benpicco@googlemail.com>
17976 S:      Maintained
17977 F:      drivers/media/rc/xbox_remote.c
17978 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17979
17980 XC2028/3028 TUNER DRIVER
17981 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17982 L:      linux-media@vger.kernel.org
17983 W:      https://linuxtv.org
17984 T:      git git://linuxtv.org/media_tree.git
17985 S:      Maintained
17986 F:      drivers/media/tuners/tuner-xc2028.*
17987
17988 XDP (eXpress Data Path)
17989 M:      Alexei Starovoitov <ast@kernel.org>
17990 M:      Daniel Borkmann <daniel@iogearbox.net>
17991 M:      David S. Miller <davem@davemloft.net>
17992 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17993 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17994 M:      John Fastabend <john.fastabend@gmail.com>
17995 L:      netdev@vger.kernel.org
17996 L:      bpf@vger.kernel.org
17997 S:      Supported
17998 F:      net/core/xdp.c
17999 F:      include/net/xdp.h
18000 F:      kernel/bpf/devmap.c
18001 F:      kernel/bpf/cpumap.c
18002 F:      include/trace/events/xdp.h
18003 K:      xdp
18004 N:      xdp
18005
18006 XDP SOCKETS (AF_XDP)
18007 M:      Björn Töpel <bjorn.topel@intel.com>
18008 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18009 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18010 L:      netdev@vger.kernel.org
18011 L:      bpf@vger.kernel.org
18012 S:      Maintained
18013 F:      kernel/bpf/xskmap.c
18014 F:      net/xdp/
18015
18016 XEN BLOCK SUBSYSTEM
18017 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18018 M:      Roger Pau Monné <roger.pau@citrix.com>
18019 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18020 S:      Supported
18021 F:      drivers/block/xen-blkback/*
18022 F:      drivers/block/xen*
18023
18024 XEN HYPERVISOR ARM
18025 M:      Stefano Stabellini <sstabellini@kernel.org>
18026 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18027 S:      Maintained
18028 F:      arch/arm/xen/
18029 F:      arch/arm/include/asm/xen/
18030
18031 XEN HYPERVISOR ARM64
18032 M:      Stefano Stabellini <sstabellini@kernel.org>
18033 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18034 S:      Maintained
18035 F:      arch/arm64/xen/
18036 F:      arch/arm64/include/asm/xen/
18037
18038 XEN HYPERVISOR INTERFACE
18039 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18040 M:      Juergen Gross <jgross@suse.com>
18041 R:      Stefano Stabellini <sstabellini@kernel.org>
18042 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18044 S:      Supported
18045 F:      arch/x86/xen/
18046 F:      arch/x86/platform/pvh/
18047 F:      drivers/*/xen-*front.c
18048 F:      drivers/xen/
18049 F:      arch/x86/include/asm/xen/
18050 F:      arch/x86/include/asm/pvclock-abi.h
18051 F:      include/xen/
18052 F:      include/uapi/xen/
18053 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18054 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18055
18056 XEN NETWORK BACKEND DRIVER
18057 M:      Wei Liu <wei.liu@kernel.org>
18058 M:      Paul Durrant <paul@xen.org>
18059 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18060 L:      netdev@vger.kernel.org
18061 S:      Supported
18062 F:      drivers/net/xen-netback/*
18063
18064 XEN PCI SUBSYSTEM
18065 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18066 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18067 S:      Supported
18068 F:      arch/x86/pci/*xen*
18069 F:      drivers/pci/*xen*
18070
18071 XEN PVSCSI DRIVERS
18072 M:      Juergen Gross <jgross@suse.com>
18073 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18074 L:      linux-scsi@vger.kernel.org
18075 S:      Supported
18076 F:      drivers/scsi/xen-scsifront.c
18077 F:      drivers/xen/xen-scsiback.c
18078 F:      include/xen/interface/io/vscsiif.h
18079
18080 XEN SWIOTLB SUBSYSTEM
18081 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18082 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18083 L:      iommu@lists.linux-foundation.org
18084 S:      Supported
18085 F:      arch/x86/xen/*swiotlb*
18086 F:      drivers/xen/*swiotlb*
18087
18088 XEN SOUND FRONTEND DRIVER
18089 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18090 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18092 S:      Supported
18093 F:      sound/xen/*
18094
18095 XFS FILESYSTEM
18096 M:      Darrick J. Wong <darrick.wong@oracle.com>
18097 M:      linux-xfs@vger.kernel.org
18098 L:      linux-xfs@vger.kernel.org
18099 W:      http://xfs.org/
18100 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18101 S:      Supported
18102 F:      Documentation/admin-guide/xfs.rst
18103 F:      Documentation/ABI/testing/sysfs-fs-xfs
18104 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18105 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18106 F:      fs/xfs/
18107 F:      include/uapi/linux/dqblk_xfs.h
18108 F:      include/uapi/linux/fsmap.h
18109
18110 XILINX AXI ETHERNET DRIVER
18111 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18112 S:      Maintained
18113 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18114
18115 XILINX CAN DRIVER
18116 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18117 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18118 L:      linux-can@vger.kernel.org
18119 S:      Maintained
18120 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18121 F:      drivers/net/can/xilinx_can.c
18122
18123 XILINX UARTLITE SERIAL DRIVER
18124 M:      Peter Korsgaard <jacmet@sunsite.dk>
18125 L:      linux-serial@vger.kernel.org
18126 S:      Maintained
18127 F:      drivers/tty/serial/uartlite.c
18128
18129 XILINX VIDEO IP CORES
18130 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18131 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18132 L:      linux-media@vger.kernel.org
18133 T:      git git://linuxtv.org/media_tree.git
18134 S:      Supported
18135 F:      Documentation/devicetree/bindings/media/xilinx/
18136 F:      drivers/media/platform/xilinx/
18137 F:      include/uapi/linux/xilinx-v4l2-controls.h
18138
18139 XILINX SD-FEC IP CORES
18140 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18141 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18142 S:      Maintained
18143 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18144 F:      Documentation/misc-devices/xilinx_sdfec.rst
18145 F:      drivers/misc/xilinx_sdfec.c
18146 F:      drivers/misc/Kconfig
18147 F:      drivers/misc/Makefile
18148 F:      include/uapi/misc/xilinx_sdfec.h
18149
18150 XILLYBUS DRIVER
18151 M:      Eli Billauer <eli.billauer@gmail.com>
18152 L:      linux-kernel@vger.kernel.org
18153 S:      Supported
18154 F:      drivers/char/xillybus/
18155
18156 XLP9XX I2C DRIVER
18157 M:      George Cherian <george.cherian@cavium.com>
18158 M:      Jan Glauber <jglauber@cavium.com>
18159 L:      linux-i2c@vger.kernel.org
18160 W:      http://www.cavium.com
18161 S:      Supported
18162 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18163 F:      drivers/i2c/busses/i2c-xlp9xx.c
18164
18165 XRA1403 GPIO EXPANDER
18166 M:      Nandor Han <nandor.han@ge.com>
18167 M:      Semi Malinen <semi.malinen@ge.com>
18168 L:      linux-gpio@vger.kernel.org
18169 S:      Maintained
18170 F:      drivers/gpio/gpio-xra1403.c
18171 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18172
18173 XTENSA XTFPGA PLATFORM SUPPORT
18174 M:      Max Filippov <jcmvbkbc@gmail.com>
18175 L:      linux-xtensa@linux-xtensa.org
18176 S:      Maintained
18177 F:      drivers/spi/spi-xtensa-xtfpga.c
18178 F:      sound/soc/xtensa/xtfpga-i2s.c
18179
18180 YAM DRIVER FOR AX.25
18181 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18182 L:      linux-hams@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/net/hamradio/yam*
18185 F:      include/linux/yam.h
18186
18187 YAMA SECURITY MODULE
18188 M:      Kees Cook <keescook@chromium.org>
18189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18190 S:      Supported
18191 F:      security/yama/
18192 F:      Documentation/admin-guide/LSM/Yama.rst
18193
18194 YEALINK PHONE DRIVER
18195 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18196 L:      usbb2k-api-dev@nongnu.org
18197 S:      Maintained
18198 F:      Documentation/input/devices/yealink.rst
18199 F:      drivers/input/misc/yealink.*
18200
18201 Z8530 DRIVER FOR AX.25
18202 M:      Joerg Reuter <jreuter@yaina.de>
18203 W:      http://yaina.de/jreuter/
18204 W:      http://www.qsl.net/dl1bke/
18205 L:      linux-hams@vger.kernel.org
18206 S:      Maintained
18207 F:      Documentation/networking/z8530drv.txt
18208 F:      drivers/net/hamradio/*scc.c
18209 F:      drivers/net/hamradio/z8530.h
18210
18211 ZBUD COMPRESSED PAGE ALLOCATOR
18212 M:      Seth Jennings <sjenning@redhat.com>
18213 M:      Dan Streetman <ddstreet@ieee.org>
18214 L:      linux-mm@kvack.org
18215 S:      Maintained
18216 F:      mm/zbud.c
18217 F:      include/linux/zbud.h
18218
18219 ZD1211RW WIRELESS DRIVER
18220 M:      Daniel Drake <dsd@gentoo.org>
18221 M:      Ulrich Kunitz <kune@deine-taler.de>
18222 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18223 L:      linux-wireless@vger.kernel.org
18224 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18225 S:      Maintained
18226 F:      drivers/net/wireless/zydas/zd1211rw/
18227
18228 ZD1301 MEDIA DRIVER
18229 M:      Antti Palosaari <crope@iki.fi>
18230 L:      linux-media@vger.kernel.org
18231 W:      https://linuxtv.org/
18232 W:      http://palosaari.fi/linux/
18233 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18234 S:      Maintained
18235 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18236
18237 ZD1301_DEMOD MEDIA DRIVER
18238 M:      Antti Palosaari <crope@iki.fi>
18239 L:      linux-media@vger.kernel.org
18240 W:      https://linuxtv.org/
18241 W:      http://palosaari.fi/linux/
18242 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18243 S:      Maintained
18244 F:      drivers/media/dvb-frontends/zd1301_demod*
18245
18246 ZHAOXIN PROCESSOR SUPPORT
18247 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18248 L:      linux-kernel@vger.kernel.org
18249 S:      Maintained
18250 F:      arch/x86/kernel/cpu/zhaoxin.c
18251
18252 ZPOOL COMPRESSED PAGE STORAGE API
18253 M:      Dan Streetman <ddstreet@ieee.org>
18254 L:      linux-mm@kvack.org
18255 S:      Maintained
18256 F:      mm/zpool.c
18257 F:      include/linux/zpool.h
18258
18259 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18260 M:      Minchan Kim <minchan@kernel.org>
18261 M:      Nitin Gupta <ngupta@vflare.org>
18262 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18263 L:      linux-kernel@vger.kernel.org
18264 S:      Maintained
18265 F:      drivers/block/zram/
18266 F:      Documentation/admin-guide/blockdev/zram.rst
18267
18268 ZS DECSTATION Z85C30 SERIAL DRIVER
18269 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18270 S:      Maintained
18271 F:      drivers/tty/serial/zs.*
18272
18273 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18274 M:      Minchan Kim <minchan@kernel.org>
18275 M:      Nitin Gupta <ngupta@vflare.org>
18276 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18277 L:      linux-mm@kvack.org
18278 S:      Maintained
18279 F:      mm/zsmalloc.c
18280 F:      include/linux/zsmalloc.h
18281 F:      Documentation/vm/zsmalloc.rst
18282
18283 ZSWAP COMPRESSED SWAP CACHING
18284 M:      Seth Jennings <sjenning@redhat.com>
18285 M:      Dan Streetman <ddstreet@ieee.org>
18286 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18287 L:      linux-mm@kvack.org
18288 S:      Maintained
18289 F:      mm/zswap.c
18290
18291 THE REST
18292 M:      Linus Torvalds <torvalds@linux-foundation.org>
18293 L:      linux-kernel@vger.kernel.org
18294 Q:      http://patchwork.kernel.org/project/LKML/list/
18295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18296 S:      Buried alive in reporters
18297 F:      *
18298 F:      */